.pomodoro-goal-celebration{padding:max(20px, env(safe-area-inset-top)) 18px max(20px, env(safe-area-inset-bottom));z-index:3600;background:#111b1857;justify-content:center;align-items:center;display:flex;position:fixed;inset:0;overflow:hidden}.pomodoro-goal-confetti{pointer-events:none;position:fixed;inset:0;overflow:hidden}.pomodoro-goal-confetti i{animation:pomodoroGoalConfetti 1.08s cubic-bezier(.16,.76,.2,1) var(--confetti-delay) both;border-radius:2px;width:6px;height:11px;position:absolute;top:50%;left:50%}.pomodoro-goal-confetti i:nth-child(3n){border-radius:50%;width:8px;height:8px}.pomodoro-goal-confetti i:nth-child(4n){width:13px;height:6px}.pomodoro-goal-confetti i:nth-child(5n){border-radius:1px 8px;width:5px;height:12px}.pomodoro-goal-celebration-card{text-align:center;background:linear-gradient(145deg,#fffffffa,#eef9f3f7);border:1px solid #acd5c0;border-radius:24px;flex-direction:column;align-items:center;gap:10px;width:100%;max-width:min(460px,100%);padding:28px 30px 24px;animation:.18s cubic-bezier(.18,.9,.28,1) both pomodoroGoalMessage;display:flex;position:relative;box-shadow:0 24px 70px #0f362847,inset 0 1px #fff}.pomodoro-goal-celebration-card:before{content:"";pointer-events:none;z-index:-1;background:radial-gradient(circle,#34ce8547,#34ce8500 68%);position:absolute;inset:-46px}.pomodoro-goal-celebration-close{color:#425d51;cursor:pointer;background:#ffffffc7;border:1px solid #cde0d5;border-radius:50%;justify-content:center;align-items:center;width:32px;height:32px;padding:0 0 2px;font-size:1.25rem;display:flex;position:absolute;top:12px;right:12px}.pomodoro-goal-celebration-badge{color:#fff;background:linear-gradient(145deg,#08a868,#087b50);border:5px solid #d9f6e7eb;border-radius:50%;justify-content:center;align-items:center;width:58px;height:58px;font-size:1.45rem;font-weight:900;animation:.48s cubic-bezier(.16,1.25,.3,1) 80ms both pomodoroGoalBadge;display:flex;box-shadow:0 10px 24px #0a99623d}.pomodoro-goal-celebration-card>p{color:#0a8055;letter-spacing:.16em;margin:2px 0 0;font-size:.72rem;font-weight:900}.pomodoro-goal-celebration-card h2{color:#173b2e;margin:0;font-size:clamp(1.25rem,4vw,1.65rem);line-height:1.24}.pomodoro-goal-celebration-stats{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;width:100%;margin-top:4px;display:grid}.pomodoro-goal-celebration-stats span{color:#62736b;background:#e6f5edc7;border:1px solid #c9e2d5;border-radius:14px;flex-direction:column;gap:2px;padding:10px 8px;font-size:.72rem;display:flex}.pomodoro-goal-celebration-stats strong{color:#0a8055;font-size:.96rem}.pomodoro-goal-celebration-card>small{color:#667a70;font-size:.72rem;line-height:1.45}.pomodoro-goal-celebration-actions{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;width:100%;margin-top:4px;display:grid}.pomodoro-goal-celebration-actions button{cursor:pointer;border-radius:13px;min-height:44px;padding:10px 12px;font-size:.82rem;font-weight:800}.pomodoro-goal-celebration-actions .secondary{color:#35624f;background:#fff;border:1px solid #b9d5c7}.pomodoro-goal-celebration-actions .primary{color:#fff;background:linear-gradient(135deg,#0a9962,#087d52);border:1px solid #08784f;box-shadow:0 8px 20px #0a996233}@keyframes pomodoroGoalConfetti{0%{opacity:0;transform:translate(-50%,-50%)rotate(0)scale(.25)}14%{opacity:1;transform:translate(-50%,-50%)rotate(45deg)scale(1.2)}to{opacity:0;transform:translate(calc(-50% + var(--confetti-x)),calc(-50% + var(--confetti-y))) rotate(var(--confetti-rotate)) scale(.9)}}@keyframes pomodoroGoalMessage{0%{opacity:0;transform:translateY(10px)scale(.94)}to{opacity:1;transform:translateY(0)scale(1)}}@keyframes pomodoroGoalBadge{0%{opacity:0;transform:scale(.3)rotate(-18deg)}72%{opacity:1;transform:scale(1.16)rotate(6deg)}to{opacity:1;transform:scale(1)rotate(0)}}@media (prefers-reduced-motion:reduce){.pomodoro-goal-celebration-card,.pomodoro-goal-celebration-badge{animation:none}}@media (width<=720px){.pomodoro-goal-celebration{padding-top:max(72px, env(safe-area-inset-top));align-items:flex-start}.pomodoro-goal-celebration-card{border-radius:20px;gap:8px;padding:22px 18px 18px}.pomodoro-goal-celebration-badge{border-width:4px;width:50px;height:50px}.pomodoro-goal-celebration-stats span{padding:8px 6px}.pomodoro-goal-celebration-actions{gap:8px}.pomodoro-goal-confetti i:nth-child(n+31){display:none}}.dashboard-streak-anchor,.dashboard-streak-placeholder{flex:0 0 42px;width:42px;height:42px;display:inline-flex}.dashboard-streak-trigger{cursor:pointer;opacity:.58;background:#ffffffad;border:1px solid #c2701a29;border-radius:50%;justify-content:center;align-items:center;width:42px;height:42px;padding:0;font-size:1.2rem;transition:box-shadow .18s,opacity .18s,transform .18s;display:inline-flex;box-shadow:0 7px 20px #73411314}.dashboard-streak-trigger:hover,.dashboard-streak-trigger:focus-visible,.dashboard-streak-trigger.active{opacity:1;transform:translateY(-1px);box-shadow:0 9px 24px #ea580c33}.dashboard-streak-trigger.completed{opacity:1;box-shadow:0 0 0 4px #fbbf2424,0 10px 28px #ea580c42}.dashboard-streak-trigger.loading,.dashboard-streak-trigger:disabled{cursor:wait;opacity:.42;transform:none}.dashboard-streak-trigger.genie-source-hidden{opacity:0;pointer-events:none;transition:none}.dashboard-streak-backdrop{appearance:none;-webkit-tap-highlight-color:transparent;cursor:default;touch-action:manipulation;visibility:hidden;z-index:990;background:#231b1414;border:0;outline:none;padding:0;position:fixed;inset:0}.dashboard-streak-card{box-shadow:none;contain:layout style;color:#1d1d1f;filter:drop-shadow(0 22px 34px #4a2a1438);transform-origin:100% 0;visibility:hidden;will-change:transform, clip-path, border-radius;z-index:1000;background:radial-gradient(circle at 12% 5%,#ffffffeb,#0000 32%),linear-gradient(145deg,#fffaf1fe,#f4dfc3fe);border:1px solid #8f4c1f38;border-radius:22px;width:min(390px,100vw - 32px);max-height:calc(100dvh - 84px);padding:18px;position:fixed;top:68px;right:18px;overflow:hidden}.dashboard-streak-clip-defs{pointer-events:none;width:0;height:0;position:absolute}.dashboard-streak-content{gap:10px;display:grid}.dashboard-streak-header,.dashboard-streak-heading,.dashboard-streak-auto-apply,.dashboard-streak-application-state,.dashboard-streak-countdown-row,.dashboard-streak-footer,.dashboard-streak-challenge-preview article>header{align-items:center;display:flex}.dashboard-streak-header{justify-content:space-between}.dashboard-streak-heading{gap:12px;min-width:0}.dashboard-streak-card-flame{background:linear-gradient(145deg,#fff8ebfa,#efcd9ff0);border:1px solid #be662461;border-radius:50%;flex:0 0 44px;place-items:center;width:44px;height:44px;font-size:1.45rem;display:inline-grid;box-shadow:0 5px 12px #70391324,inset 0 0 0 3px #ffffff8a}.dashboard-streak-heading>strong{color:#1d1d1f;letter-spacing:.085em;text-transform:uppercase;font-family:ui-sans-serif,system-ui,sans-serif;font-size:1.12rem;font-weight:950;line-height:1.05}.dashboard-streak-header>button{color:#343437;cursor:pointer;background:#fff9efb8;border:1px solid #7d4d2a29;border-radius:50%;flex:0 0 42px;width:42px;height:42px;padding:0;font-size:1.55rem;line-height:1;box-shadow:0 4px 10px #5630121a}.dashboard-streak-challenge-preview svg{fill:none;stroke:currentColor;stroke-linecap:round;stroke-linejoin:round;stroke-width:1.8px}.dashboard-streak-streak-hero{text-align:center;justify-items:center;gap:0;padding:0 0 2px;display:grid}.dashboard-streak-streak-hero>div{color:#1d1d1f;justify-content:center;align-items:center;gap:9px;display:flex;transform:translateY(-3px)}.dashboard-streak-streak-hero>div>span{place-items:center;font-size:1.8rem;display:inline-grid}.dashboard-streak-streak-hero strong{letter-spacing:-.055em;font-family:Georgia,Times New Roman,serif;font-size:3.35rem;font-weight:700;line-height:.95}.dashboard-streak-streak-hero b{margin-top:14px;font-family:Georgia,Times New Roman,serif;font-size:1.22rem;line-height:1}.dashboard-streak-streak-hero p{color:#6e6e73;margin:0;padding-left:39px;font-size:.78rem;font-weight:650}.dashboard-streak-auto-apply p,.dashboard-streak-application-state p{margin:0;line-height:1.45}.dashboard-streak-yesterday{text-align:center;border-top:1px solid #7e4b2624;border-bottom:1px solid #7e4b2624;gap:8px;padding:12px 14px 14px;display:grid}.dashboard-streak-yesterday>span{color:#6e6e73;justify-content:center;align-items:center;gap:10px;font-size:.82rem;display:flex}.dashboard-streak-yesterday>span:before,.dashboard-streak-yesterday>span:after{content:"";background:#7e4b262e;width:18%;max-width:74px;height:1px}.dashboard-streak-yesterday>strong{color:#1d1d1f;font-family:Georgia,Times New Roman,serif;font-size:clamp(2.15rem,6vw,2.65rem);font-weight:700;line-height:.95}.dashboard-streak-auto-apply{color:#343437;background:#be67241a;border:1px solid #be67241f;border-radius:12px;justify-content:center;gap:10px;min-height:44px;padding:7px 12px}.dashboard-streak-auto-apply p{color:inherit;text-align:center;font-size:.82rem;font-weight:850}.dashboard-streak-auto-apply>span,.dashboard-streak-application-state>span{color:#c85820;font-size:1.2rem;font-weight:750}.dashboard-streak-countdown-row{color:#6e6e73;justify-content:center;gap:9px;min-height:42px}.dashboard-streak-countdown-row p{margin:0;font-size:.8rem}.dashboard-streak-hourglass{color:#a55b2b;font-size:1.05rem}.dashboard-streak-countdown{flex:0 0 40px;place-items:center;width:40px;height:40px;display:grid;position:relative}.dashboard-streak-countdown svg{width:40px;height:40px;position:absolute;inset:0;transform:rotate(-90deg)}.dashboard-streak-countdown circle{fill:none;stroke-width:2.5px}.dashboard-streak-countdown .countdown-track{stroke:#8e4e202e}.dashboard-streak-countdown .countdown-value{stroke:#c85820;stroke-linecap:round}.dashboard-streak-countdown>span{color:#343437;font-size:.82rem;font-weight:900}.dashboard-streak-application-state{color:#343437;text-align:center;background:#be67241a;border:1px solid #be67241f;border-radius:12px;justify-content:center;gap:10px;min-height:44px;padding:8px 12px;font-size:.8rem;font-weight:800}.dashboard-streak-application-state.error{color:#9c3f35;background:#fef2f2b8;border-color:#dc262621;justify-content:space-between;align-items:center;gap:10px;display:flex}.dashboard-streak-application-state button{color:inherit;cursor:pointer;font:inherit;background:#fff;border:1px solid #9c3f352e;border-radius:8px;flex:none;padding:6px 9px}.dashboard-streak-challenge-preview{border:1px solid #7e4b262e;border-radius:15px;grid-template-columns:repeat(2,minmax(0,1fr));gap:0;display:grid;overflow:hidden}.dashboard-streak-challenge-preview>article{text-align:center;background:#fffcf657;border:0;gap:6px;min-width:0;padding:12px;display:grid}.dashboard-streak-challenge-preview>article+article{border-left:1px solid #7e4b2624}.dashboard-streak-challenge-preview article>header{color:#c85820;justify-content:center;gap:7px}.dashboard-streak-challenge-preview svg{width:25px;height:25px}.dashboard-streak-challenge-preview article>header span{color:#6e6e73;letter-spacing:.04em;text-transform:uppercase;font-size:.72rem;font-weight:900}.dashboard-streak-challenge-preview article>strong{color:#1d1d1f;font-family:Georgia,Times New Roman,serif;font-size:1.85rem;line-height:1}.dashboard-streak-challenge-preview article>small{color:#6e6e73;border-top:1px solid #7e4b261f;justify-content:center;align-items:center;gap:6px;min-height:26px;padding-top:7px;font-size:.68rem;display:flex}.dashboard-streak-challenge-preview article>small i{background:#d65a1f;border:2px solid #f5c89e;border-radius:50%;flex:0 0 8px;width:8px;height:8px;box-shadow:0 0 0 1px #ad480b47}.dashboard-streak-footer{color:#8e8e93;text-align:center;border-top:1px solid #7e4b261a;justify-content:center;gap:7px;padding-top:8px}.dashboard-streak-footer>span{color:#c85820;font-size:.72rem}.dashboard-streak-footer small{font-size:.7rem}.dashboard-streak-spark{pointer-events:none;transform-origin:50%;z-index:1001;font-size:1rem;position:fixed;top:-9px;left:-9px}.dashboard-streak-spark.challenge{font-size:.92rem}#pomodoro .focus-clock.streak-time-attention,#pomodoro .pomodoro-daily-goal.streak-challenge-attention,#pomodoro .pomodoro-challenge-trigger.streak-challenge-attention{animation:1.2s ease-out streakPomodoroControlAttention}@keyframes streakPomodoroControlAttention{0%,to{filter:brightness();transform:translateY(0)}45%{filter:brightness(1.12);transform:translateY(-2px);box-shadow:0 0 0 5px #f59e0b33,0 14px 34px #ea580c33}}@media (width<=720px),(hover:none) and (pointer:coarse){.dashboard-streak-anchor,.dashboard-streak-placeholder,.dashboard-streak-trigger{flex-basis:44px;width:44px;height:44px}.dashboard-streak-card{width:calc(100vw - 20px);padding:5px 12px;top:20px;left:10px}.dashboard-streak-content{gap:3px}.dashboard-streak-card-flame{flex-basis:40px;width:40px;height:40px;font-size:1.3rem}.dashboard-streak-heading{gap:9px}.dashboard-streak-heading>strong{letter-spacing:.055em;font-size:.94rem}.dashboard-streak-header>button{flex-basis:40px;width:40px;height:40px}.dashboard-streak-streak-hero{row-gap:5px}.dashboard-streak-streak-hero>div{transform:none}.dashboard-streak-streak-hero strong{font-size:3rem}.dashboard-streak-streak-hero b{margin-top:12px;font-size:1.12rem}.dashboard-streak-streak-hero>div>span{font-size:1.55rem}.dashboard-streak-yesterday{gap:6px;padding:11px 10px 13px}.dashboard-streak-yesterday>strong{font-size:clamp(2rem,10vw,2.5rem)}.dashboard-streak-auto-apply{gap:7px;min-height:42px;padding:5px 8px}.dashboard-streak-auto-apply p{font-size:.73rem}.dashboard-streak-auto-apply>span,.dashboard-streak-application-state>span{font-size:1rem;display:inline}.dashboard-streak-challenge-preview{gap:7px}.dashboard-streak-challenge-preview>article{padding:11px 9px}.dashboard-streak-challenge-preview article>header span{font-size:.66rem}.dashboard-streak-challenge-preview article>strong{font-size:1.75rem}.dashboard-streak-challenge-preview article>small{font-size:.62rem}}@media (width<=350px){.dashboard-streak-challenge-preview{grid-template-columns:1fr}.dashboard-streak-challenge-preview>article+article{border-top:1px solid #7e4b2624;border-left:0}}@media (prefers-reduced-motion:reduce){.dashboard-streak-trigger,#pomodoro .focus-clock.streak-time-attention,#pomodoro .pomodoro-daily-goal.streak-challenge-attention,#pomodoro .pomodoro-challenge-trigger.streak-challenge-attention{transition:none;animation:none}}.study-corner-section{aspect-ratio:auto;box-shadow:0 16px 42px var(--dashboard-shadow,#4c3c2a1f);background:#f2e7d8;border:1px solid #5b49341f;border-radius:10px;place-self:start center;width:100%;min-width:0;height:100%;position:relative;overflow:hidden}.corner-dialog-loading{color:#fff;z-index:1200;background:#10201bc7;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.study-corner-scene{background:#d7b58d;place-items:center;width:100%;height:100%;display:grid;position:relative;overflow:hidden;container-type:size}.study-corner-backgrounds,.study-corner-backgrounds>img,.study-corner-ambient{position:absolute;inset:0}.study-corner-stage{aspect-ratio:1672/941;z-index:1;width:max(100cqw,177.683cqh);height:auto;position:absolute;bottom:0;left:50%;overflow:hidden;transform:translate(-50%);box-shadow:0 0 52px #24170e47}.study-corner-backgrounds{z-index:0}.study-corner-backgrounds>img{object-fit:contain;object-position:center;opacity:0;width:100%;height:100%;transition:opacity .85s ease-in-out;display:block}.study-corner-backgrounds>img.active{opacity:1;animation:.42s ease-out both study-corner-background-enter}@keyframes study-corner-background-enter{0%{opacity:0}to{opacity:1}}.study-corner-ambient{pointer-events:none;z-index:1}.morning .study-corner-ambient{background:linear-gradient(110deg,#e6f6ff14,#0000 42%)}.night .study-corner-ambient{background:radial-gradient(at 58% 38%,#ffc27014,#0000 42%)}.corner-products-trigger{-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);color:#513a28;cursor:pointer;z-index:10;background:linear-gradient(145deg,#fffaf0f0,#f1dabbeb 52%,#d7ae7df0);border:1px solid #ffffffd1;border-radius:11px;align-items:center;gap:6px;min-height:32px;padding:0 10px 0 5px;font-size:clamp(.6rem,.5vw,.55rem);font-weight:600;transition:box-shadow .18s,transform .18s;display:inline-flex;position:absolute;top:33.5%;left:31%;box-shadow:0 3px #8e5c3180,0 12px 26px #482a1338}.corner-products-trigger:hover,.corner-products-trigger:focus-visible{transform:translateY(-2px);box-shadow:0 4px #8e5c3185,0 15px 30px #482a1340}.corner-products-trigger:after{content:"→";font-size:.66rem}.corner-products-trigger>span{color:#fff;background:linear-gradient(145deg,#c98949,#9d5d2f);border-radius:50%;justify-content:center;align-items:center;width:22px;height:22px;font-size:.56rem;display:inline-flex}.imac-vocabulary-trigger{cursor:pointer;border:0;padding:0}.corner-vocabulary-preview-background{filter:sepia(.08)saturate(.92)brightness(1.035);object-fit:cover;width:100%;height:100%;display:block;position:absolute;inset:0}.corner-vocabulary-preview-content{z-index:1;flex-direction:column;align-items:stretch;padding:7% 7% 5%;display:flex;position:absolute;inset:0}.corner-vocabulary-preview-header{align-items:center;gap:5%;min-width:0;display:flex}.corner-vocabulary-preview-icon{background:linear-gradient(145deg,#ffedccfa,#e29f53d1);border:1px solid #c0692380;border-radius:24%;flex:0 0 clamp(23px,2.25vw,34px);justify-content:center;align-items:center;height:clamp(23px,2.25vw,34px);display:flex;box-shadow:0 3px 5px #763e163b,inset 0 1px #ffffffdb}.corner-vocabulary-preview-icon svg{fill:none;stroke:#71350f;stroke-linecap:round;stroke-linejoin:round;stroke-width:2.1px;width:70%;height:70%}.corner-vocabulary-preview-copy{flex-direction:column;flex:1;align-items:flex-start;min-width:0;display:flex}.corner-vocabulary-preview-title{color:#3a1b0b;letter-spacing:.045em;text-shadow:0 1px 3px #53371f21;white-space:nowrap;font-family:Georgia,Times New Roman,serif;font-size:clamp(.48rem,.65vw,.76rem);font-weight:700;line-height:1}.corner-vocabulary-preview-subtitle{color:#7f634d;white-space:nowrap;margin-top:5%;font-size:clamp(.22rem,.28vw,.33rem);font-weight:700;line-height:1.2}.corner-vocabulary-preview-bottom{flex:1;justify-content:space-between;align-items:flex-end;gap:5%;min-height:0;display:flex}.corner-vocabulary-preview-visual{flex:0 0 43%;min-height:clamp(30px,3.2vw,48px);position:relative}.corner-vocabulary-preview-leaf{fill:none;opacity:.56;stroke:#bd722e;stroke-linecap:round;stroke-linejoin:round;stroke-width:1.5px;width:38%;height:59%;position:absolute;bottom:1%;left:-12%}.corner-vocabulary-preview-card{transform-origin:50% 100%;border:1px solid #98521d66;border-radius:10%;width:49%;height:88%;transition:transform .22s;display:block;position:absolute;bottom:0;box-shadow:0 4px 8px #5c301133,inset 0 1px #ffffffb8}.corner-vocabulary-preview-card.is-back{background:linear-gradient(150deg,#b5672d,#75401c);right:0;transform:rotate(10deg)}.corner-vocabulary-preview-card.is-middle{background:linear-gradient(150deg,#ecc58e,#b87739);right:17%;transform:rotate(5deg)}.corner-vocabulary-preview-card.is-front{color:#653113;z-index:1;background:linear-gradient(150deg,#fff7e7,#edc995);flex-direction:column;justify-content:center;align-items:center;display:flex;right:34%;transform:rotate(-2deg)}.corner-vocabulary-preview-card b{font-family:Georgia,Times New Roman,serif;font-size:clamp(.56rem,.78vw,.92rem);font-weight:500;line-height:1}.corner-vocabulary-preview-card small{border-top:1px solid #80471e52;margin-top:7%;padding-top:5%;font-size:clamp(.16rem,.19vw,.22rem)}.corner-vocabulary-preview-card i{color:#b56423;font-size:clamp(.2rem,.25vw,.3rem);font-style:normal;position:absolute;bottom:5%;right:9%}.corner-vocabulary-preview-cta{color:#fff9ec;letter-spacing:.08em;white-space:nowrap;background:linear-gradient(#a8551d,#74340f);border:1px solid #7e390ec7;border-radius:clamp(5px,.5vw,9px);justify-content:center;align-self:center;align-items:center;gap:9%;min-height:clamp(18px,1.6vw,24px);padding:0 9%;font-size:clamp(.25rem,.3vw,.36rem);font-weight:900;display:inline-flex;box-shadow:0 3px 7px #5c2a0c47,inset 0 1px #ffe2b645}.corner-vocabulary-preview-cta i{color:#ffe3b1;font-size:1.3em;font-style:normal;transition:transform .22s}.corner-vocabulary-preview-cta-compact{display:none}.imac-vocabulary-trigger:hover,.imac-vocabulary-trigger:focus-visible{filter:saturate(1.04)brightness(1.025);outline:0;transform:translate(-50%,calc(-50% - 2px));box-shadow:0 0 26px #ffda9a94,0 0 0 2px #e4c081b3,inset 0 0 0 1px #fffbee57}.imac-vocabulary-trigger:hover .corner-vocabulary-preview-card.is-back,.imac-vocabulary-trigger:focus-visible .corner-vocabulary-preview-card.is-back{transform:rotate(13deg)translate(2px)}.imac-vocabulary-trigger:hover .corner-vocabulary-preview-card.is-middle,.imac-vocabulary-trigger:focus-visible .corner-vocabulary-preview-card.is-middle{transform:rotate(7deg)translate(1px)}.imac-vocabulary-trigger:hover .corner-vocabulary-preview-card.is-front,.imac-vocabulary-trigger:focus-visible .corner-vocabulary-preview-card.is-front{transform:rotate(-4deg)translate(-1px)}.imac-vocabulary-trigger:hover .corner-vocabulary-preview-cta i,.imac-vocabulary-trigger:focus-visible .corner-vocabulary-preview-cta i{transform:translate(3px)}.imac-screen{z-index:6;background:#08090d;transition:box-shadow .22s,filter .6s,transform .22s;position:absolute;overflow:hidden;transform:translate(-50%,-50%);box-shadow:inset 0 0 0 1px #f6f2eb14;container-type:inline-size}.imac-screen.is-on{box-shadow:0 0 20px #ffda9a61,inset 0 0 0 1px #fffbee3d}.night .imac-vocabulary-trigger{filter:brightness(.88)saturate(.9)sepia(.04)}.study-corner-scene.has-showcase .imac-vocabulary-trigger{filter:brightness(.28)saturate(.48);pointer-events:none}@container (width<=150px){.corner-vocabulary-preview-content{padding:5% 6%}.corner-vocabulary-preview-header{gap:4%}.corner-vocabulary-preview-icon{flex-basis:18cqw;height:18cqw}.corner-vocabulary-preview-title{letter-spacing:.02em;font-size:clamp(.36rem,5.8cqw,.55rem)}.corner-vocabulary-preview-subtitle,.corner-vocabulary-preview-leaf,.corner-vocabulary-preview-card small,.corner-vocabulary-preview-card i{display:none}.corner-vocabulary-preview-bottom{align-items:center;gap:5%}.corner-vocabulary-preview-visual{flex-basis:30%;height:45%;min-height:0}.corner-vocabulary-preview-cta{flex:1;min-height:14px;padding-inline:5%;font-size:clamp(.25rem,3.2cqw,.34rem)}.corner-vocabulary-preview-cta-full{display:none}.corner-vocabulary-preview-cta-compact{display:inline}}.study-lamp-glow{filter:blur(8px);opacity:0;pointer-events:none;z-index:5;background:radial-gradient(at 50% 0,#ffdb94bd,#ffc45b2e 42%,#0000 73%);width:14%;height:25%;transition:opacity .7s,transform .9s;position:absolute;top:58%;left:29%;transform:rotate(6deg)scale(.84)}.study-lamp-glow.is-on{opacity:.45;transform:rotate(6deg)scale(1)}.morning .study-lamp-glow.is-on{opacity:.12}.night .study-lamp-glow.is-on{opacity:.78}.scene-product-slot{cursor:pointer;transform-origin:50%;background:0 0;border:0;border-radius:5px;padding:0;position:absolute}.scene-product-visual{animation:.42s cubic-bezier(.2,.75,.25,1) both scene-product-enter;animation-delay:var(--scene-product-enter-delay,0s);width:100%;height:100%;display:block}.scene-product-slot.has-completed-scene-entry .scene-product-visual{opacity:1;animation:none;transform:translate(0)}.scene-product-slot.is-showcase-pulsing:after{content:"";pointer-events:none;border:1px solid #fff4d2e6;border-radius:12px;animation:.19s cubic-bezier(.2,.75,.25,1) both scene-product-showcase-pulse;position:absolute;inset:-8px;box-shadow:0 0 18px #ffe29b8f}@keyframes scene-product-showcase-pulse{0%{opacity:.85;transform:scale(.82)}to{opacity:0;transform:scale(1.18)}}@keyframes scene-product-enter{0%{opacity:0;transform:translate(-14px)}to{opacity:1;transform:translate(0)}}.scene-product-slot img{border-radius:inherit;filter:drop-shadow(0 5px 5px #311d0d33);object-fit:var(--scene-slot-fit,cover);height:100%;transform:perspective(700px) rotateY(var(--scene-product-image-yaw,0deg)) rotateX(var(--scene-product-image-pitch,0deg)) rotate(var(--scene-product-image-rotate,0deg));transform-style:preserve-3d;width:100%;transition:filter .18s,opacity .18s,transform .18s}.scene-product-slot.slot-book img{object-fit:contain}.scene-product-slot .corner-product-image{opacity:0}.scene-product-slot .corner-product-image.is-loaded{opacity:1}.scene-product-slot.shadow-desk img{filter:drop-shadow(0 7px 8px #311d0d38)}.scene-product-slot.shadow-focus img{filter:drop-shadow(0 12px 18px #ffd68447)drop-shadow(0 5px 8px #311d0d33)}.scene-product-slot:hover img,.scene-product-slot:focus-visible img{filter:brightness(1.06)drop-shadow(0 9px 9px #311d0d47);transform:perspective(700px) rotateY(var(--scene-product-image-yaw,0deg)) rotateX(var(--scene-product-image-pitch,0deg)) rotate(var(--scene-product-image-rotate,0deg)) translateY(-2px) scale(1.02)}.scene-product-slot .corner-product-image-fallback{border-radius:inherit;color:#f3b74f;text-align:center;background:linear-gradient(145deg,#17364b,#0e1f2c);justify-content:center;align-items:center;padding:8%;font-size:clamp(.32rem,.56vw,.65rem);font-weight:800;display:flex;position:absolute;inset:0;overflow:hidden}.scene-product-slot.slot-book .corner-product-image-fallback{height:108%;transform:perspective(700px) rotateY(var(--scene-product-image-yaw,0deg)) rotateX(var(--scene-product-image-pitch,0deg)) rotate(var(--scene-product-image-rotate,0deg));transform-origin:bottom;top:auto;bottom:0}.scene-product-slot small{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);color:#fff;opacity:0;pointer-events:none;white-space:nowrap;background:#261c16b8;border-radius:999px;padding:4px 7px;font-size:.52rem;transition:opacity .18s,transform .18s;position:absolute;top:100%;left:50%;transform:translate(-50%)}.scene-product-slot:hover small,.scene-product-slot:focus-visible small,.show-hotspots .scene-product-slot small{opacity:1;transform:translate(-50%,5px)}.show-hotspots .scene-product-slot{box-shadow:0 0 0 2px #ffffffd1,0 0 0 5px #285c444d}.corner-hotspots-toggle{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);color:#fff;cursor:pointer;z-index:12;background:#1e3027c7;border:1px solid #ffffff6b;border-radius:999px;padding:5px 8px;font-size:clamp(.34rem,.5vw,.54rem);position:absolute;bottom:2.5%;right:2%}.corner-scene-state{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);text-align:center;z-index:20;background:#fcfaf7eb;border-radius:16px;gap:8px;padding:18px;display:grid;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.corner-data-notice{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);color:#fff;z-index:20;background:#362b1fd1;border-radius:999px;align-items:center;gap:6px;padding:5px 8px;font-size:clamp(.34rem,.5vw,.55rem);display:flex;position:absolute;top:2%;left:50%;transform:translate(-50%)}.corner-data-notice button{cursor:pointer;font:inherit;border:0;border-radius:999px}.corner-scene-showcase{--corner-visible-gutter:calc((100% - 100cqw) / 2 + 3.2cqw);color:#fff;text-shadow:0 2px 18px #1b1f2352;z-index:30;background:0 0;display:grid;position:absolute;inset:0;overflow:hidden}.corner-scene-showcase-surface{opacity:0;padding:4.2% var(--corner-visible-gutter) 4.8%;visibility:hidden;will-change:transform, opacity, clip-path, border-radius;background:#181d1b52;position:absolute;inset:0;overflow:hidden}.corner-scene-showcase.uses-lightweight-motion .corner-scene-showcase-surface{will-change:transform, opacity;clip-path:none!important}.corner-scene-showcase.uses-lightweight-motion .corner-scene-showcase-genie-cover{will-change:transform, opacity;border-radius:8px;overflow:hidden}.night .corner-scene-showcase-surface{background:#11171f6b}.corner-scene-showcase-content{will-change:opacity, transform;position:absolute;inset:0}.corner-scene-showcase-clip-defs{pointer-events:none;width:0;height:0;position:absolute}.corner-scene-showcase-genie-cover{opacity:0;pointer-events:none;visibility:hidden;will-change:opacity;z-index:20;position:absolute;inset:0}.corner-scene-showcase-genie-cover picture,.corner-scene-showcase-genie-cover img,.corner-scene-showcase-genie-cover .corner-product-image-fallback{object-fit:contain;width:100%;height:100%;display:block}.scene-product-slot.is-showcase-source .scene-product-visual{transition:none;animation:none;opacity:0!important}.corner-scene-showcase:focus-visible{outline-offset:-8px;outline:3px solid #ffffffb8}.corner-scene-showcase.can-swipe{cursor:grab;overscroll-behavior:contain;touch-action:none;-webkit-user-select:none;user-select:none}.corner-scene-showcase-product img{-webkit-user-drag:none;-webkit-user-select:none;user-select:none}.corner-scene-showcase.can-swipe.is-dragging{cursor:grabbing}.corner-scene-showcase.can-swipe a,.corner-scene-showcase.can-swipe button{cursor:pointer}.corner-scene-showcase-bg{pointer-events:none;background:radial-gradient(at 50% 86%,#221c1638,#221c160f 34%,#0000 66%),radial-gradient(circle at 16% 24%,#ffffff21,#0000 28%),radial-gradient(circle at 84% 22%,#ffffff1c,#0000 26%);position:absolute;inset:0}.corner-scene-showcase-ambient{contain:paint;pointer-events:none;transform-origin:50% 55%;z-index:0;position:absolute;inset:-4%;overflow:hidden}.corner-scene-showcase-ambient:after{content:"";background:radial-gradient(circle at 50% 44%,#ffffff1a,#0000 52%),linear-gradient(#0d161f80,#0d161f1a);position:absolute;inset:0}.corner-scene-showcase-ambient img{filter:blur(2px)brightness(.85)saturate(.78);object-fit:cover;opacity:.78;width:100%;height:100%;transform:scale(1.08)}@keyframes corner-showcase-ambient-takeover{0%{clip-path:circle(10% at 50% 51%);opacity:0;transform:scale(.72)}62%{opacity:.38}to{clip-path:circle(86% at 50% 51%);opacity:.32;transform:scale(1)}}.corner-scene-showcase-word{color:#ffffff1f;pointer-events:none;text-transform:uppercase;white-space:nowrap;z-index:1;font-size:clamp(3.8rem,11.5cqw,11.8rem);font-weight:1000;line-height:.84;position:absolute;top:13.5%;left:50%;transform:translate(-50%)}.corner-scene-showcase-close{color:#fff;cursor:pointer;height:clamp(30px,3.5cqw,38px);right:var(--corner-visible-gutter);text-shadow:0 2px 14px #111d2b42;white-space:nowrap;z-index:12;background:#ffffff3d;border:1px solid #ffffff80;border-radius:999px;flex:none;justify-content:center;align-items:center;gap:6px;padding:0 12px;font-size:clamp(.5rem,.78cqw,.78rem);font-weight:900;display:flex;position:absolute;top:1.8%}.corner-scene-showcase-close:hover,.corner-scene-showcase-close:focus-visible{background:#ffffff47;border-color:#ffffffb8}.corner-scene-showcase-products{perspective:920px;pointer-events:none;transform-style:preserve-3d;z-index:3;position:absolute;inset:15% 8% 24%;transform:translateY(-4cqh)}.corner-scene-showcase-product{height:100%;max-height:min(46cqh,310px);transform-style:preserve-3d;will-change:transform, opacity;justify-content:center;align-items:center;width:min(27cqw,350px);transition:opacity .32s cubic-bezier(.2,.8,.2,1),transform .36s cubic-bezier(.18,.9,.22,1);display:flex;position:absolute;top:48.5%;left:50%;transform:translate(-50%,-50%)}.corner-scene-showcase.uses-lightweight-motion .corner-scene-showcase-product{max-height:min(52cqh,285px)}.corner-scene-showcase-product img,.corner-scene-showcase-product .corner-product-image-fallback{box-shadow:none;filter:none;object-fit:contain;background:0 0;border-radius:0;justify-content:center;align-items:center;width:100%;height:100%;display:flex}.corner-scene-showcase-product .corner-product-image-fallback{border-radius:12px;box-shadow:0 18px 24px #191c2129}.corner-scene-showcase-product.offset-0{opacity:1;z-index:5;transform:translate(-50%,-50%)scale(1)}.corner-scene-showcase-product.offset--1{opacity:.18;z-index:3;transform:translate(-118%,-42%)rotate(-6deg)scale(.56)}.corner-scene-showcase-product.offset-1{opacity:.18;z-index:3;transform:translate(18%,-42%)rotate(6deg)scale(.56)}.corner-scene-showcase-product.offset--2{opacity:0;z-index:2;transform:translate(-148%,-30%)rotate(8deg)scale(.36)}.corner-scene-showcase-product.offset-2{opacity:0;z-index:2;transform:translate(48%,-30%)rotate(-8deg)scale(.36)}.corner-scene-showcase-specs{pointer-events:auto;scrollbar-width:none;z-index:7;justify-content:center;align-items:center;gap:8px;width:max-content;max-width:min(690px,82cqw);padding:2px 4px;display:flex;position:absolute;bottom:13.5%;left:50%;overflow-x:auto;transform:translate(-50%)}.corner-scene-showcase-specs-content{will-change:opacity;justify-content:center;align-items:center;gap:8px;width:100%;display:flex}.corner-scene-showcase-specs-incoming{position:absolute;inset:0}.corner-scene-showcase-specs.is-transitioning{overflow:hidden}.corner-scene-showcase-specs.is-transitioning .corner-scene-showcase-specs-current,.corner-scene-showcase-specs.is-transitioning .corner-scene-showcase-specs-incoming{will-change:opacity;animation-timing-function:cubic-bezier(.2,.75,.25,1);animation-fill-mode:both}.corner-scene-showcase-specs.is-transitioning .corner-scene-showcase-specs-current{animation-name:corner-showcase-details-fade-out;animation-duration:.22s;animation-delay:80ms}.corner-scene-showcase-specs.is-transitioning .corner-scene-showcase-specs-incoming{animation-name:corner-showcase-details-fade-in;animation-duration:.5s;animation-delay:.4s}@keyframes corner-showcase-details-fade-out{0%{opacity:1}to{opacity:0}}@keyframes corner-showcase-details-fade-in{0%{opacity:0}to{opacity:1}}@keyframes corner-showcase-specs-in{0%{opacity:0;transform:translate(-50%)translateY(8px)}to{opacity:1;transform:translate(-50%)translateY(0)}}.corner-scene-showcase-specs::-webkit-scrollbar{display:none}.corner-scene-showcase-specs>article{pointer-events:auto;text-align:center;background:radial-gradient(circle at 34% 24%,#ffffff75,#ffffff2e 56%,#1e2d3a2e),linear-gradient(145deg,#ffffff47,#1220321a);border:1px solid #ffffff75;border-radius:999px;flex:0 0 clamp(82px,9cqw,118px);justify-content:center;align-items:center;gap:5px;width:clamp(82px,9cqw,118px);min-width:0;height:clamp(34px,4.1cqw,46px);padding:0 13px;display:flex;position:relative;overflow:hidden;box-shadow:0 18px 38px #151b2329,inset 0 0 0 6px #ffffff14}.corner-scene-showcase-specs small{color:#ffffffc2;letter-spacing:.08em;text-transform:uppercase;font-size:clamp(.34rem,.46cqw,.52rem);font-weight:900}.corner-scene-showcase-specs strong{text-overflow:ellipsis;white-space:nowrap;font-size:clamp(.48rem,.62cqw,.72rem);line-height:1.12;display:block;overflow:hidden}.corner-scene-showcase-controls{inset:50% calc(var(--corner-visible-gutter) + 7.8cqw) auto;pointer-events:none;z-index:8;justify-content:space-between;display:flex;position:absolute;transform:translateY(calc(-50% - 4cqh))}.corner-scene-showcase-controls button{color:#fff;cursor:pointer;pointer-events:auto;background:#ffffff47;border:1px solid #ffffff94;border-radius:50%;justify-content:center;align-items:center;width:clamp(32px,4.8cqw,48px);height:clamp(32px,4.8cqw,48px);font-weight:1000;display:flex}.corner-scene-showcase-controls button:disabled{cursor:default;opacity:.45;pointer-events:none}.corner-scene-showcase-actions{z-index:9;justify-content:center;align-items:center;gap:7px;display:flex;position:absolute;bottom:2.2%;left:50%;transform:translate(-50%)}.corner-scene-showcase-actions a,.corner-scene-showcase-actions button{color:#fff;cursor:pointer;white-space:nowrap;background:#ffffff3d;border:1px solid #ffffff85;border-radius:999px;min-height:34px;padding:0 12px;font-size:clamp(.48rem,.72cqw,.8rem);font-weight:1000;text-decoration:none}.corner-scene-showcase-actions button.active{color:#244433;background:#fff}.corner-scene-showcase-actions a{color:#fff;text-shadow:0 2px 20px #1420304d;background:0 0;border:0;border-radius:0;min-height:auto;padding:0 0 5px;font-size:clamp(.78rem,1.45cqw,1.45rem);position:relative}.corner-scene-showcase-actions a:after{content:"";transform-origin:0;background:currentColor;width:100%;height:2px;transition:transform .2s;position:absolute;bottom:0;left:0;transform:scaleX(.42)}.corner-scene-showcase-actions a:hover:after,.corner-scene-showcase-actions a:focus-visible:after{transform:scaleX(1)}.corner-scene-showcase-actions a[aria-disabled=true]{pointer-events:none}.corner-scene-showcase-actions button:disabled{cursor:not-allowed;opacity:.48}.dashboard-main:has(>.study-corner-section){grid-template-rows:var(--dashboard-top-row-height) minmax(0, 1fr);align-content:start;overflow:hidden}.corner-catalog-overlay,.corner-product-overlay{-webkit-backdrop-filter:blur(9px);backdrop-filter:blur(9px);z-index:1000;background:#1f1b177a;justify-content:center;align-items:center;padding:20px;display:flex;position:fixed;inset:0}.corner-catalog-popup,.corner-product-modal,.corner-comparison-modal{background:#f8f4ed;border:1px solid #ffffffb3;border-radius:22px;width:min(940px,94vw);max-height:calc(100vh - 40px);padding:20px;overflow-y:auto;box-shadow:0 30px 90px #1916134d}.corner-catalog-popup{width:min(680px,94vw);overflow:hidden}.corner-catalog-popup>header{align-items:center;gap:10px;padding-bottom:14px;display:flex}.corner-catalog-popup>header>div{margin-right:auto}.corner-catalog-popup>header span{color:#b2763d;letter-spacing:.12em;text-transform:uppercase;font-size:.58rem;font-weight:900}.corner-catalog-popup>header small{color:#817164;margin-top:2px;font-size:.55rem;display:block}.corner-catalog-popup h3{color:#3f3329;margin:3px 0 0;font-family:Georgia,serif}.corner-catalog-popup>header>button:last-child,.corner-modal-close{color:#58483a;cursor:pointer;background:#efe7dc;border:0;border-radius:50%;width:34px;height:34px;font-size:1.15rem}.corner-catalog-popup>header .corner-comparison-trigger{color:#fff;cursor:pointer;background:#38634f;border:0;border-radius:999px;padding:8px 11px;font-size:.62rem}.corner-catalog-popup>header .corner-comparison-trigger:disabled{cursor:not-allowed;opacity:.45}.corner-catalog-list{gap:8px;max-height:calc(100vh - 190px);display:grid;overflow-y:auto}.corner-catalog-filters{gap:8px;margin-bottom:12px;display:grid}.corner-catalog-search-row{grid-template-columns:minmax(0,1fr) auto;display:grid!important;overflow:visible!important}.corner-catalog-filters input,.corner-catalog-filters select{background:#fffdf9;border:1px solid #68503829;border-radius:11px;outline:0;padding:9px 11px}.corner-catalog-filters input:focus{border-color:#b8793b;box-shadow:0 0 0 3px #b8793b1f}.corner-catalog-filters>div{gap:6px;padding-bottom:2px;display:flex;overflow-x:auto}.corner-catalog-filters button{color:#6e5947;background:#efe7dc;border:0;border-radius:999px;flex:none;padding:6px 9px;font-size:.58rem}.corner-catalog-filters button.active{color:#fff;background:#38634f}.corner-catalog-empty{color:#817164;text-align:center;padding:28px}.corner-catalog-item{background:#fffdf9;border:1px solid #6850381c;border-radius:14px;grid-template-columns:minmax(0,1fr) auto;align-items:center;display:grid;overflow:hidden}.corner-catalog-item:hover{border-color:#b8793b57;box-shadow:0 10px 24px #4c341f1a}.corner-catalog-main{cursor:pointer;text-align:left;background:0 0;border:0;grid-template-columns:58px minmax(0,1fr) 22px;align-items:center;gap:12px;min-height:72px;padding:7px;display:grid}.corner-catalog-item-actions{gap:4px;padding-right:9px;display:grid}.corner-catalog-item-actions button{color:#78624e;cursor:pointer;background:#efe7dc;border:0;border-radius:50%;width:27px;height:27px}.corner-catalog-item-actions button.active{color:#fff;background:#38634f}.corner-catalog-item-actions button:disabled{cursor:not-allowed;opacity:.38}.corner-catalog-image{color:#9a7656;background:#f1e8dc;border-radius:10px;justify-content:center;align-items:center;height:58px;font-size:.58rem;display:flex;overflow:hidden}.corner-catalog-image img,.corner-catalog-image .corner-product-image-fallback{object-fit:cover;justify-content:center;align-items:center;width:100%;height:100%;display:flex}.corner-catalog-copy{flex-direction:column;min-width:0;display:flex}.corner-catalog-copy small{color:#a26d3d;font-size:.55rem}.corner-catalog-copy strong{color:#40362d;text-overflow:ellipsis;white-space:nowrap;margin:3px 0 5px;font-size:.76rem;overflow:hidden}.corner-catalog-copy>span{color:#716459;font-size:.62rem}.corner-catalog-arrow{color:#b47a43;font-size:1.3rem}.corner-product-modal{gap:16px;display:grid;position:relative}.corner-modal-close{z-index:2;position:absolute;top:16px;right:16px}.corner-modal-back{color:#6e5947;cursor:pointer;background:0 0;border:0;justify-self:start;padding:0}.corner-product-focus{grid-template-columns:minmax(220px,.8fr) minmax(0,1.2fr);gap:24px;display:grid}.corner-product-visual{background:linear-gradient(145deg,#efe6da,#ddd0bf);border-radius:18px;justify-content:center;align-items:center;height:310px;display:flex;overflow:hidden}.corner-product-visual img,.corner-product-visual .corner-product-image-fallback{object-fit:contain;justify-content:center;align-items:center;width:100%;height:100%;display:flex}.corner-product-copy{flex-direction:column;justify-content:center;display:flex}.corner-product-badge{color:#a26d3d;text-transform:uppercase;font-size:.65rem;font-weight:800}.corner-product-copy h3{color:#3a3028;margin:8px 0;font-family:Georgia,serif;font-size:clamp(1.5rem,3vw,2.4rem)}.corner-product-copy>p{color:#716459;line-height:1.6}.corner-product-rating{color:#a26d3d;font-size:.8rem}.corner-product-price{color:#3d5a4b;margin:8px 0 14px;font-size:1.3rem}.corner-product-metadata{flex-wrap:wrap;gap:5px;margin-top:10px;display:flex}.corner-product-metadata span{color:#6e5947;background:#efe7dc;border-radius:999px;padding:5px 8px;font-size:.58rem}.corner-product-actions{flex-wrap:wrap;gap:6px;display:flex}.corner-product-actions a,.corner-product-actions button{color:#58483a;cursor:pointer;font:inherit;background:#efe7dc;border:0;border-radius:999px;padding:10px 13px;font-size:.68rem;text-decoration:none;display:inline-flex}.corner-product-actions a,.corner-product-actions button.active{color:#fff;background:#38634f}.corner-product-actions button:disabled{cursor:not-allowed;opacity:.45}.corner-affiliate-disclosure{color:#817164;margin-top:10px;line-height:1.45}.corner-share-message{color:#38634f;min-height:.8rem;font-size:.58rem}.corner-related-products{border-top:1px solid #6850381f;padding-top:14px}.corner-related-products>div:first-child{justify-content:space-between;margin-bottom:10px;display:flex}.corner-related-list{grid-template-columns:repeat(3,1fr);gap:10px;display:grid}.corner-related-list button{cursor:pointer;text-align:left;background:#fffdf9;border:1px solid #6850381c;border-radius:12px;align-items:center;gap:8px;padding:7px;display:flex}.corner-related-list img,.corner-related-list button>.corner-product-image-fallback{object-fit:cover;border-radius:8px;flex:0 0 46px;justify-content:center;align-items:center;width:46px;height:46px;display:flex}.corner-related-list button>span:last-child{flex-direction:column;min-width:0;display:flex}.corner-related-list strong{text-overflow:ellipsis;white-space:nowrap;font-size:.64rem;overflow:hidden}.corner-related-list small{color:#7f7165;font-size:.56rem}.corner-comparison-modal{width:min(960px,94vw);overflow-y:auto}.corner-comparison-modal>header{justify-content:space-between;align-items:center;margin-bottom:16px;display:flex}.corner-comparison-modal>header span{color:#b2763d;text-transform:uppercase;font-size:.58rem;font-weight:900}.corner-comparison-modal h3{color:#3f3329;margin:3px 0 0;font-family:Georgia,serif}.corner-comparison-modal>header>button{cursor:pointer;background:#efe7dc;border:0;border-radius:50%;width:34px;height:34px;font-size:1.15rem}.corner-comparison-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;display:grid}.corner-comparison-grid article{background:#fffdf9;border:1px solid #6850381f;border-radius:16px;flex-direction:column;padding:12px;display:flex}.corner-comparison-image{background:#f1e8dc;border-radius:12px;justify-content:center;align-items:center;height:160px;margin-bottom:10px;display:flex;overflow:hidden}.corner-comparison-image img,.corner-comparison-image span{object-fit:contain;justify-content:center;align-items:center;width:100%;height:100%;display:flex}.corner-comparison-grid h4{color:#40362d;min-height:2.6em;margin:5px 0}.corner-comparison-grid>article>small{color:#a26d3d}.corner-comparison-grid>article>strong{color:#38634f}.corner-comparison-grid dl{gap:5px;margin:12px 0;display:grid}.corner-comparison-grid dl div{justify-content:space-between;font-size:.65rem;display:flex}.corner-comparison-grid dd{margin:0;font-weight:700}.corner-comparison-grid article>button{color:#fff;cursor:pointer;background:#38634f;border:0;border-radius:999px;margin-top:auto;padding:8px}.corner-comparison-grid article>button.remove{color:#817164;background:0 0;margin-top:5px}@media (width<=1160px){.study-corner-section{aspect-ratio:1672/941;width:100%;height:auto}}@media (width<=1000px){.corner-products-trigger{transform-origin:0 0;left:30%;transform:scale(.9)}}@media (width<=720px){.study-corner-section{aspect-ratio:auto;height:clamp(220px,60vw,260px)}.corner-products-trigger{top:31%;left:29%;transform:scale(.465)}.corner-products-trigger:hover,.corner-products-trigger:focus-visible{transform:translateY(-2px)scale(.465)}.corner-products-trigger:before{content:"";position:absolute;inset:-32px -6px}.scene-product-slot small{display:none}.show-hotspots .scene-product-slot small{display:block}.corner-hotspots-toggle{transform-origin:100% 100%;transform:scale(.78)}.corner-hotspots-toggle:before{content:"";position:absolute;inset:-39px -4px 0}.corner-data-notice{max-width:70%}.study-corner-scene.has-showcase .study-lamp-glow,.study-corner-scene.has-showcase .corner-products-trigger,.study-corner-scene.has-showcase .corner-hotspots-toggle,.study-corner-scene.has-showcase .scene-product-slot:not(.is-showcase-source),.study-corner-scene.has-showcase .corner-data-notice,.study-corner-scene.has-showcase .corner-scene-state,.study-corner-scene.has-showcase .loading-indicator{opacity:0;pointer-events:none;visibility:hidden}.corner-scene-showcase{--corner-visible-gutter:calc((100% - 100cqw) / 2 + 4cqw)}.corner-scene-showcase-surface{padding:3.4% var(--corner-visible-gutter) 4.4%}.corner-scene-showcase-word{font-size:clamp(2.8rem,13cqw,6.2rem);top:20%}.corner-scene-showcase-close{height:28px;right:calc(var(--corner-visible-gutter) - 3cqw);padding:0 9px;font-size:.5rem;top:1.4%}.corner-scene-showcase-products{inset:20% 8% 27%}.corner-scene-showcase-product{width:min(36cqw,220px);max-height:48cqh}.corner-scene-showcase-specs{bottom:13%;inset:auto var(--corner-visible-gutter) 13% var(--corner-visible-gutter);left:var(--corner-visible-gutter);max-width:none;right:var(--corner-visible-gutter);scrollbar-width:none;gap:5px;width:auto;display:flex;overflow-x:auto;transform:none}.corner-scene-showcase-specs::-webkit-scrollbar{display:none}.corner-scene-showcase-specs article{border-radius:999px;flex:0 0 min(116px,32cqw);width:auto;height:auto;padding:5px 7px;position:relative}.corner-scene-showcase-specs article:before,.corner-scene-showcase-specs article:after{display:none}.corner-scene-showcase-specs small{font-size:.28rem}.corner-scene-showcase-specs strong{-webkit-line-clamp:1;font-size:.42rem}.corner-scene-showcase-controls{inset:50% var(--corner-visible-gutter) auto;transform:translateY(calc(-50% - 4cqh))}.corner-scene-showcase-actions{gap:5px;max-width:92%;padding-bottom:1px;bottom:2%;overflow-x:auto}.corner-scene-showcase-actions a,.corner-scene-showcase-actions button{min-height:28px;padding:0 8px;font-size:.42rem}.corner-scene-showcase-actions a{min-height:auto;padding:0 0 4px;font-size:.72rem}.corner-catalog-overlay{align-items:end;padding:0}.corner-catalog-popup{border-radius:22px 22px 0 0;width:100%;max-height:92vh}.corner-catalog-search-row{grid-template-columns:1fr}.corner-catalog-popup>header{flex-wrap:wrap}.corner-catalog-list{max-height:calc(92vh - 230px)}.corner-product-overlay{align-items:end;padding:0}.corner-product-modal,.corner-comparison-modal{border-radius:22px 22px 0 0;width:100%;max-height:90vh}.corner-product-focus{grid-template-columns:1fr}.corner-product-visual{height:210px}.corner-related-list{display:flex;overflow-x:auto}.corner-related-list button{flex:0 0 76%}.corner-comparison-grid{display:flex;overflow-x:auto}.corner-comparison-grid article{flex:0 0 78%}}@media (prefers-reduced-motion:reduce){.scene-product-visual,.study-corner-backgrounds>img.active,.corner-scene-showcase-ambient,.corner-scene-showcase-specs{animation:none}.corner-scene-showcase-ambient{clip-path:none;opacity:1;transform:none}.corner-scene-showcase-product{transition-duration:.15s}.corner-scene-showcase-specs.is-transitioning .corner-scene-showcase-specs-current{animation-name:corner-showcase-details-fade-out;animation-duration:.12s;animation-delay:0s}.corner-scene-showcase-specs.is-transitioning .corner-scene-showcase-specs-incoming{animation-name:corner-showcase-details-fade-in;animation-duration:.12s;animation-delay:0s}.study-corner-backgrounds>img,.imac-screen,.scene-product-slot img{transition-duration:.15s}.imac-vocabulary-trigger,.corner-vocabulary-preview-card,.corner-vocabulary-preview-cta i{transition:none}}.photo-scene .study-corner-backgrounds>img{opacity:1;transition:filter .2s;animation:none}.photo-scene-night .study-corner-backgrounds>img{filter:brightness(.64)saturate(.82)}.photo-scene .photo-scene-hotspot{box-shadow:none;outline:none}.photo-scene-hotspot-dot{opacity:0;pointer-events:none;background:#fffaebb8;border:1px solid #382d1d59;border-radius:50%;width:6px;height:6px;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.photo-scene.show-hotspots .photo-scene-hotspot-dot{opacity:1}.photo-scene .photo-scene-hotspot small{opacity:0;font-size:clamp(9px,.7vw,12px);transition:opacity .14s;transform:translate(-50%)}@media (hover:hover){.photo-scene .photo-scene-hotspot:hover small{opacity:1;transition-delay:.18s}}.photo-scene .photo-scene-hotspot:focus-visible{outline-offset:2px;outline:1px solid #fff8e5e6}.photo-scene .photo-scene-hotspot:focus-visible small{opacity:1;display:block}.photo-scene.has-showcase .photo-scene-hotspot,.photo-scene.has-showcase .corner-products-trigger,.photo-scene.has-showcase .corner-hotspots-toggle{visibility:hidden;pointer-events:none}.photo-scene-showcase .corner-scene-showcase-surface{will-change:opacity, transform;background:linear-gradient(135deg,#9eafa0,#e9dbbf)}.night .photo-scene-showcase .corner-scene-showcase-surface{background:linear-gradient(135deg,#283a4a,#61516b)}@media (prefers-reduced-motion:reduce){.photo-scene .study-corner-backgrounds>img,.photo-scene .photo-scene-hotspot small{transition:none}}.photo-scene,.photo-scene .study-corner-stage,.photo-scene-showcase,.photo-scene-showcase .corner-scene-showcase-surface,.photo-scene-showcase .corner-scene-showcase-content{overflow:clip}.photo-scene-showcase{--corner-visible-gutter:3.2cqw;width:100cqw;height:100cqh;inset:auto auto 0 50%;transform:translate(-50%)}.photo-scene .corner-hotspots-toggle{right:calc(50% - 48cqw)}@media (width<=720px){.photo-scene-showcase{--corner-visible-gutter:4cqw}.photo-scene-showcase .corner-scene-showcase-close{right:2cqw}}.study-corner-date-calendar{pointer-events:none;-webkit-user-select:none;user-select:none;z-index:2;grid-template-columns:1.08fr 1fr 1fr;gap:4%;width:10%;height:7.75%;display:grid;position:absolute;top:16.5%;left:72.75%;container-type:inline-size}.study-corner-date-page{color:#171717;background:linear-gradient(90deg,#e9e2d4,#f5f0e7 20%,#eee7dc 82%,#ddd4c4);border:1px solid #6b59433d;justify-content:center;align-items:center;font-family:Arial,Helvetica,sans-serif;font-weight:700;line-height:1;display:flex;overflow:hidden;box-shadow:inset 0 1px #ffffffb8,0 1px 2px #4d372238}.study-corner-date-month{letter-spacing:.02em;writing-mode:vertical-rl;font-size:21cqw}.study-corner-date-day{font-variant-numeric:tabular-nums;font-size:36cqw}.photo-scene-night .study-corner-date-calendar,.admin-scene-layout-stage.night .study-corner-date-calendar{filter:brightness(.64)saturate(.82)}.saved-roadmap-panel{background:#fbfdfc;overflow:hidden}.saved-roadmap-panel .saved-roadmap-content{gap:11px;padding:12px 12px 8px}.saved-roadmap-panel .saved-roadmap-heading{z-index:5;justify-content:space-between;align-items:center;display:flex;position:relative}.saved-roadmap-panel .saved-roadmap-heading .learning-path-badge{color:#fff;background:linear-gradient(135deg,#078453,#06a266);border-radius:9px;padding:7px 10px;font-size:.68rem}.saved-roadmap-list-trigger{color:#087e52;cursor:pointer;background:#e8f7ef;border:0;border-radius:999px;padding:5px 7px;font-size:.5rem;font-weight:850}.saved-roadmap-list-trigger:hover,.saved-roadmap-list-trigger[aria-expanded=true]{background:#d5f0e1}.saved-roadmap-switcher{z-index:20;background:#fff;border:1px solid #cfe2d8;border-radius:11px;gap:4px;min-width:230px;padding:7px;display:grid;position:absolute;top:calc(100% + 6px);right:0;box-shadow:0 12px 30px #1237292e}.saved-roadmap-switcher>header{color:#26384a;justify-content:space-between;align-items:center;padding:3px 4px 6px;font-size:.58rem;display:flex}.saved-roadmap-switcher>header span{color:#087e52;background:#e8f7ef;border-radius:999px;padding:2px 6px}.saved-roadmap-switcher>div{border:1px solid #e4ebe7;border-radius:8px;grid-template-columns:minmax(0,1fr) 28px 28px;align-items:stretch;display:grid;overflow:hidden}.saved-roadmap-switcher>div.active{background:#edf9f3;border-color:#83c5a5}.saved-roadmap-switcher>div>button:first-child{color:#29384d;cursor:pointer;text-align:left;background:0 0;border:0;gap:2px;min-width:0;padding:7px 8px;display:grid}.saved-roadmap-switcher>div>button strong{text-overflow:ellipsis;white-space:nowrap;font-size:.56rem;overflow:hidden}.saved-roadmap-switcher>div>button small{color:#7a8590;font-size:.46rem}.saved-roadmap-switcher .delete{color:#a75543;cursor:pointer;background:0 0;border:0;font-size:.9rem}.saved-roadmap-switcher .rename{color:#39735a;cursor:pointer;background:0 0;border:0}.saved-roadmap-switcher .rename:hover{background:#e8f7ef}.saved-roadmap-rename{grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:4px;padding:5px;display:grid}.saved-roadmap-rename input{border:1px solid #77b698;border-radius:6px;min-width:0;padding:5px;font-size:.54rem}.saved-roadmap-rename button{color:#fff;background:#087e52;border:0;border-radius:6px;padding:6px;font-size:.48rem}.saved-roadmap-switcher .delete:hover{background:#fff0ed}.saved-roadmap-switcher .create{color:#fff;cursor:pointer;background:#087e52;border:0;border-radius:8px;min-height:30px;margin-top:2px;font-size:.54rem;font-weight:900}.saved-roadmap-switcher button:disabled,.roadmap-confirm-dialog button:disabled,.roadmap-undo-toast button:disabled{cursor:not-allowed;opacity:.58}.saved-roadmap-switcher .loading-indicator-inline>span{gap:2px;min-width:0;display:grid}.roadmap-confirm-backdrop{z-index:120;background:#101c187a;justify-content:center;align-items:center;padding:18px;display:flex;position:fixed;inset:0}.roadmap-confirm-dialog{color:#24362f;background:#fff;border-radius:14px;width:100%;max-width:390px;padding:18px;box-shadow:0 20px 55px #0a221940}.roadmap-confirm-dialog h2{margin:0 0 8px;font-size:1rem}.roadmap-confirm-dialog p{color:#66756e;margin:0 0 16px;font-size:.72rem;line-height:1.5}.roadmap-confirm-dialog>div{justify-content:flex-end;gap:8px;display:flex}.roadmap-confirm-dialog button{color:#176444;cursor:pointer;background:#e8f4ee;border:0;border-radius:8px;padding:8px 11px;font-weight:850}.roadmap-confirm-dialog button.danger{color:#fff;background:#c84435}.roadmap-undo-toast{color:#fff;z-index:130;background:#173c30;border-radius:9px;align-items:center;gap:12px;max-width:calc(100vw - 24px);padding:10px 12px;font-size:.68rem;display:flex;position:fixed;bottom:18px;left:50%;transform:translate(-50%);box-shadow:0 10px 30px #0c261d3d}.roadmap-undo-toast button{color:#8ee2b8;cursor:pointer;background:0 0;border:0;font-weight:900}.saved-roadmap-panel .saved-roadmap-target{background:radial-gradient(circle at 90% 12%,#3cb9772e,#0000 34%),linear-gradient(145deg,#fff,#effaf4);border-color:#bfe1d0;border-radius:15px;grid-template-columns:48px minmax(0,1fr);align-items:center;padding:12px}.saved-roadmap-panel .saved-roadmap-target>span{background:#fff;border:1px solid #d7ebdf;width:48px;height:48px;font-size:1.45rem}.saved-roadmap-panel .saved-roadmap-target h2{margin:2px 0 7px;font-size:1.05rem}.saved-roadmap-progress-copy{color:#617087;justify-content:space-between;align-items:center;font-size:.58rem;display:flex}.saved-roadmap-progress-copy strong{color:#087e52}.saved-roadmap-metrics{gap:7px;display:grid}.saved-roadmap-progress-copy.material strong{color:#b45309}.saved-roadmap-panel .saved-roadmap-target i{background:#dfe8e4;border-radius:999px;height:6px;margin-top:5px;display:block;overflow:hidden}.saved-roadmap-panel .saved-roadmap-target i span{border-radius:inherit;background:linear-gradient(90deg,#078453,#24ad72);height:100%;display:block}.saved-roadmap-panel .saved-roadmap-target i.material span{background:linear-gradient(90deg,#d97706,#f59e0b)}.saved-roadmap-panel .saved-roadmap-list{gap:7px;padding-left:2px}.saved-roadmap-panel .saved-roadmap-stage{--saved-stage-tone:#1365bf;--saved-stage-tone-soft:#1365bf2e;--saved-stage-background:#f3f8ff;--saved-stage-border:#b9d2ec;border:0;border-radius:0;grid-template-columns:28px minmax(0,1fr);align-items:stretch;gap:6px;padding:0;position:relative}.saved-roadmap-panel .saved-roadmap-stage.green{--saved-stage-tone:#078453;--saved-stage-tone-soft:#07845333;--saved-stage-background:#f1faf5;--saved-stage-border:#add8c5}.saved-roadmap-panel .saved-roadmap-stage.violet{--saved-stage-tone:#7147d9;--saved-stage-tone-soft:#7147d933;--saved-stage-background:#f7f4ff;--saved-stage-border:#cdbfec}.saved-roadmap-panel .saved-roadmap-stage.orange{--saved-stage-tone:#ef650b;--saved-stage-tone-soft:#ef650b33;--saved-stage-background:#fff7f0;--saved-stage-border:#efc5a7}.saved-roadmap-panel .saved-roadmap-stage:not(:last-child):before{border-left:2px dashed color-mix(in srgb, var(--saved-stage-tone) 58%, transparent);content:"";position:absolute;top:28px;bottom:-4px;left:13px}.saved-roadmap-panel .saved-roadmap-stage-axis{z-index:1;justify-content:center;align-items:flex-start;display:flex;position:relative}.saved-roadmap-stage-axis>span{background:var(--saved-stage-tone);color:#fff;border:3px solid #fbfdfc;border-radius:50%;justify-content:center;align-items:center;width:28px;height:28px;font-size:.58rem;font-weight:900;display:flex}.saved-roadmap-stage.completed .saved-roadmap-stage-axis>span,.saved-roadmap-stage.current .saved-roadmap-stage-axis>span,.saved-roadmap-stage.ready .saved-roadmap-stage-axis>span{outline:3px solid var(--saved-stage-tone-soft)}.saved-roadmap-panel .saved-roadmap-stage-card{background:var(--saved-stage-background);border:1px solid var(--saved-stage-border);border-radius:12px;gap:5px;min-width:0;padding:9px 10px;display:grid;box-shadow:0 5px 15px #1440300d}.saved-roadmap-stage.current .saved-roadmap-stage-card{background:linear-gradient(135deg, #fff, var(--saved-stage-background));border-color:var(--saved-stage-tone);box-shadow:0 7px 18px var(--saved-stage-tone-soft)}.saved-roadmap-stage.not-started .saved-roadmap-stage-card{background:color-mix(in srgb, var(--saved-stage-background) 55%, #fff);border-color:color-mix(in srgb, var(--saved-stage-border) 65%, #e8ecea);box-shadow:none}.saved-roadmap-stage.unavailable .saved-roadmap-stage-card{background:#fff7f5;border-color:#f0c4b8}.saved-roadmap-stage-card>header{justify-content:space-between;align-items:start;gap:6px;display:flex}.saved-roadmap-stage-card>header>div{gap:2px;min-width:0;display:grid}.saved-roadmap-stage-card header small{color:var(--saved-stage-tone);font-size:.52rem;font-weight:900}.saved-roadmap-stage-card header strong{color:#14203d;font-size:.7rem;line-height:1.25}.saved-roadmap-stage-card header em{border-radius:999px;flex:none;padding:4px 6px;font-size:.48rem}.saved-roadmap-stage-description{color:#68758a;margin:0;font-size:.5rem;line-height:1.35}.saved-roadmap-stage.completed .saved-roadmap-stage-card header em{background:var(--saved-stage-tone-soft);color:var(--saved-stage-tone)}.saved-roadmap-stage.current .saved-roadmap-stage-card header em{background:var(--saved-stage-tone);color:#fff}.saved-roadmap-stage.ready .saved-roadmap-stage-card header em{background:var(--saved-stage-tone-soft);color:var(--saved-stage-tone)}.saved-roadmap-stage.not-started .saved-roadmap-stage-card header em{color:#747f78;background:#eef1f0}.saved-roadmap-stage.unavailable .saved-roadmap-stage-card header em{color:#a33b24;background:#fbe3dc}.saved-roadmap-book-unavailable{color:#a33b24;margin-top:2px;font-size:.48rem;line-height:1.35;display:block}.saved-roadmap-book{grid-template-columns:42px minmax(0,1fr);align-items:center;gap:8px;min-width:0;display:grid}.saved-roadmap-book-cover{color:#fff;text-align:center;background:linear-gradient(145deg,#173f3a,#0f766e);border-radius:5px;justify-content:center;align-items:center;width:42px;height:56px;font-size:.5rem;font-weight:900;display:flex;position:relative;overflow:hidden;box-shadow:0 5px 10px #12342b29}.saved-roadmap-book-cover.toeic{background:linear-gradient(145deg,#075985,#0284c7)}.saved-roadmap-book-cover.ielts{background:linear-gradient(145deg,#5b21b6,#8b5cf6)}.saved-roadmap-book-cover.stationery{background:linear-gradient(145deg,#9a3412,#f97316)}.saved-roadmap-book-cover img{object-fit:cover;width:100%;height:100%;position:absolute;inset:0}.saved-roadmap-book-cover.has-image>span{display:none}.saved-roadmap-book-copy{gap:2px;min-width:0;display:grid}.saved-roadmap-book-copy>small{color:#087e52;text-transform:uppercase;font-size:.48rem;font-weight:900}.saved-roadmap-book-copy>p{color:#26334c;-webkit-line-clamp:2;-webkit-box-orient:vertical;margin:0;font-size:.58rem;font-weight:800;line-height:1.3;display:-webkit-box;overflow:hidden}.saved-roadmap-book-copy>span{color:#7a8496;font-size:.48rem}.saved-roadmap-active-unit{background:#f5f1ff;border:1px solid #ddd0f5;border-radius:8px;gap:6px;padding:7px;display:grid}.saved-roadmap-active-unit>header{justify-content:space-between;align-items:center;gap:6px;display:flex}.saved-roadmap-active-unit>header>div{gap:1px;min-width:0;display:grid}.saved-roadmap-active-unit header small{color:#7147d9;text-transform:uppercase;font-size:.46rem}.saved-roadmap-active-unit header strong{color:#372168;text-overflow:ellipsis;white-space:nowrap;font-size:.56rem;overflow:hidden}.saved-roadmap-active-unit header b{color:#fff;background:#7147d9;border-radius:999px;padding:3px 5px;font-size:.48rem}.saved-roadmap-active-unit>div{flex-wrap:wrap;gap:4px;display:flex}.saved-roadmap-active-unit>div span{color:#7a6b93;background:#fff;border:1px solid #e1d8f3;border-radius:999px;padding:3px 5px;font-size:.44rem;font-weight:800}.saved-roadmap-active-unit>div span.completed{color:#087e52;background:#e8f8ef;border-color:#bfe7d0}.saved-roadmap-active-unit>div span.active:not(.completed){color:#6339bd;border-color:#8d68dc}.saved-roadmap-book-action{border:0;border-radius:7px;justify-content:space-between;align-items:center;min-height:28px;padding:0 9px;font-size:.54rem;font-weight:900;text-decoration:none;display:flex}.saved-roadmap-book-action.digital{color:#fff;background:#087e52}.saved-roadmap-book-action.shopee{color:#d74620;background:#fff0eb;border:1px solid #ffd4c5}.saved-roadmap-book-action.unavailable{color:#9f3424;background:#fff2ee;border:1px solid #d86651}.saved-roadmap-book-action:hover{filter:brightness(.97)}.saved-roadmap-purchase-row{align-items:stretch;gap:5px;min-width:0;display:flex}.saved-roadmap-purchase-row>.saved-roadmap-book-action{flex:auto;min-width:0}.saved-roadmap-purchase-choice{flex:none;gap:3px;display:flex}.saved-roadmap-purchase-choice button{color:#68756e;cursor:pointer;white-space:nowrap;background:#fff;border:1px solid #dce5e0;border-radius:7px;padding:0 5px;font-size:.46rem;font-weight:850}.saved-roadmap-purchase-choice button.active{color:#087e52;background:#e8f8ef;border-color:#9ed6b7}.saved-roadmap-purchased-badge{color:#087e52;cursor:pointer;white-space:nowrap;background:#e8f8ef;border:1px solid #9ed6b7;border-radius:7px;flex:none;padding:0 7px;font-size:.48rem;font-weight:900}.saved-roadmap-purchased-badge:hover{background:#d9f2e4}.saved-roadmap-purchase-choice.editing button:first-child{color:#b5472d}.saved-roadmap-purchase-choice button:focus-visible{outline-offset:1px;outline:2px solid #7147d9}.saved-roadmap-stage-progress{grid-template-columns:minmax(0,1fr) 28px;align-items:center;gap:6px;display:grid}.saved-roadmap-stage-progress i{background:#e3ebe7;border-radius:999px;height:5px;display:block;overflow:hidden}.saved-roadmap-stage-progress i span{border-radius:inherit;background:#0c9660;height:100%;display:block}.saved-roadmap-stage.current .saved-roadmap-stage-progress i span{background:var(--saved-stage-tone)}.saved-roadmap-stage-progress b{color:#536078;text-align:right;font-size:.5rem}.saved-roadmap-unlock{color:#7a8597;font-size:.5rem}.saved-roadmap-panel .saved-roadmap-overview{grid-template-columns:repeat(2,minmax(0,1fr));gap:5px}.saved-roadmap-panel .saved-roadmap-overview>span{padding:7px 5px;font-size:.5rem}.saved-roadmap-panel .saved-roadmap-overview strong{font-size:.7rem}.saved-roadmap-panel .saved-roadmap-actions{background:#fff;border-top:1px solid #e5ece8;padding:9px 12px 10px}.saved-roadmap-sync-message{color:#775515;background:#fff8e8;border:1px solid #f0d79a;border-radius:8px;justify-content:space-between;align-items:center;gap:8px;margin:0 0 8px;padding:7px 9px;font-size:.55rem;display:flex}.saved-roadmap-sync-message button{color:inherit;cursor:pointer;font:inherit;background:#fff;border:1px solid;border-radius:999px;flex:none;padding:4px 9px;font-weight:800}.saved-roadmap-panel .saved-roadmap-detail{border-radius:9px;min-height:40px}.saved-roadmap-panel .saved-roadmap-create{color:#087e52}@media (width<=720px){.saved-roadmap-panel .saved-roadmap-content{padding-left:10px;padding-right:10px}.saved-roadmap-panel .saved-roadmap-target{grid-template-columns:42px minmax(0,1fr)}.saved-roadmap-panel .saved-roadmap-target>span{width:42px;height:42px;font-size:1.2rem}.saved-roadmap-switcher-backdrop{z-index:120;background:#0f172a7a;align-items:flex-end;display:flex;position:fixed;inset:0}.saved-roadmap-switcher-sheet{max-height:min(78dvh,640px);padding:8px 12px calc(12px + env(safe-area-inset-bottom));background:#fffdf9;border-radius:22px 22px 0 0;width:100%;box-shadow:0 -20px 58px #0f172a3d}.saved-roadmap-switcher-sheet>header{text-align:center;grid-template-columns:36px minmax(0,1fr) 36px;align-items:center;margin-bottom:8px;display:grid}.saved-roadmap-switcher-sheet>header>span{background:#c9d7d0;border-radius:999px;grid-column:2;justify-self:center;width:38px;height:4px;margin-bottom:6px}.saved-roadmap-switcher-sheet>header>strong{color:#203047;grid-column:2;font-size:.88rem}.saved-roadmap-switcher-sheet>header>button{color:#334158;cursor:pointer;background:#edf4f1;border:0;border-radius:50%;grid-area:1/3/3;justify-content:center;align-self:end;align-items:center;width:34px;height:34px;font-size:1.2rem;display:inline-flex}.saved-roadmap-switcher-sheet .saved-roadmap-switcher{box-shadow:none;max-height:calc(min(78dvh, 640px) - 68px - env(safe-area-inset-bottom));overscroll-behavior:contain;gap:7px;width:100%;min-width:0;padding:8px;position:static;overflow-y:auto}.saved-roadmap-switcher-sheet .saved-roadmap-switcher>div{min-height:52px}}.roadmap-book-switcher-backdrop{z-index:90;background:#0f172a94;justify-content:center;align-items:center;padding:20px;display:flex;position:fixed;inset:0}.roadmap-book-switcher-dialog{background:#fffdf9;border-radius:18px;width:100%;max-width:720px;max-height:min(760px,92vh);padding:22px;overflow:auto;box-shadow:0 24px 70px #0f172a40}.roadmap-book-switcher-dialog>header,.roadmap-book-switcher-dialog>footer{justify-content:space-between;align-items:center;gap:12px;display:flex}.roadmap-book-switcher-dialog h2{margin:4px 0 0}.roadmap-book-switcher-dialog button{cursor:pointer}.roadmap-book-switcher-dialog>header>button{background:0 0;border:0;font-size:28px}.roadmap-book-switcher-options{gap:10px;margin:18px 0;display:grid}.roadmap-book-switcher-options label{cursor:pointer;border:1px solid #d9e2dc;border-radius:14px;grid-template-columns:auto 58px 1fr;align-items:center;gap:12px;padding:10px;display:grid}.roadmap-book-switcher-options label.selected{border-color:#087f5b;box-shadow:0 0 0 2px #087f5b1f}.roadmap-book-switcher-options label.unavailable{color:#718078;cursor:not-allowed;opacity:.72;background:#f3f5f4}.roadmap-book-switcher-options img,.roadmap-book-switcher-options .cover-fallback{object-fit:cover;border-radius:8px;width:58px;height:72px}.roadmap-book-switcher-options .cover-fallback{background:#e8f3ed;justify-content:center;align-items:center;font-size:11px;display:flex}.roadmap-book-switcher-options label>span:last-child{gap:3px;display:grid}.roadmap-book-switcher-options small{color:#087f5b}.roadmap-book-switcher-options em{color:#5f6f66;font-style:normal}.roadmap-book-switcher-options b{font-size:13px}.roadmap-book-switcher-warning{color:#704800;background:#fff4d6;border-radius:10px;padding:10px 12px}.roadmap-book-switcher-error{color:#b42318;background:#fff2ee;border:1px solid #f0b4a8;border-radius:10px;justify-content:space-between;align-items:center;gap:12px;margin:16px 0;padding:10px 12px;display:flex}.roadmap-book-switcher-error p{margin:0}.roadmap-book-switcher-error button{color:#8f1f16;cursor:pointer;background:#fff;border:1px solid #b42318;border-radius:8px;flex:none;padding:7px 10px;font-weight:700}.roadmap-book-switcher-empty{color:#52645a;background:#f5f8f6;border:1px dashed #b8c8bf;border-radius:10px;margin:18px 0;padding:16px;line-height:1.5}.roadmap-book-switcher-dialog>footer{justify-content:flex-end}.roadmap-book-switcher-dialog>footer button{border:1px solid #b8c7bd;border-radius:9px;padding:9px 15px}.roadmap-book-switcher-dialog>footer .primary{color:#fff;background:#087f5b;border-color:#087f5b}:root{color:#17201d;font-synthesis:none;text-rendering:optimizelegibility;background:#f7f4ef;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}*{box-sizing:border-box}body{background:radial-gradient(circle at 0 0,#fcfaf7eb,#0000 34rem),linear-gradient(135deg,#f7f4ef 0%,#f3ede4 52%,#eef3ee 100%);min-width:320px;margin:0;overflow:hidden}button,input,select,textarea{font:inherit}button{cursor:pointer}a{color:inherit;text-decoration:none}.app-shell{grid-template-rows:auto minmax(0,1fr);height:100vh;display:grid;overflow:hidden}.app-shell.is-immersive{flex-direction:column;height:100dvh;display:flex;overflow:hidden}.site-header{grid-template-columns:220px auto minmax(220px,.8fr) auto;grid-template-areas:"brand nav translate profile";align-items:center;gap:12px;padding:12px 22px 8px;display:grid;position:relative}.brand{grid-area:brand;align-items:center;gap:12px;font-size:1.2rem;font-weight:900;display:flex}.brand small{font-family:Georgia,serif;font-size:.9rem;font-style:italic;font-weight:500;display:block}.brand-mark{font-size:2rem}.brand-mark-mobile,.mobile-brand-title{display:none}.site-nav,.daily-sentence,.translate-bar,.profile-area{align-items:center;gap:10px;display:flex}.site-nav{grid-area:nav}.nav-link{color:#40220c;background:#fcfaf7ad;border:1px solid #633a1814;border-radius:8px;padding:9px 14px;font-weight:800}.nav-link.active{background:#fcfaf7;box-shadow:0 12px 32px #59320f1f}.auth-nav-skeleton{border-color:#0000;min-width:118px;height:38px}.pomodoro-menu-timer{color:#047857;z-index:2;white-space:nowrap;background:linear-gradient(135deg,#fff7ed,#ffedd5);border:1px solid #ea580c52;border-radius:999px;grid-area:timer;justify-self:center;align-items:center;gap:9px;min-height:44px;padding:5px 6px 5px 14px;display:inline-flex;box-shadow:0 10px 28px #c2410c33}.pomodoro-menu-timer.break{color:#9a3412;background:linear-gradient(135deg,#ecfdf5,#d1fae5);border-color:#05966933;box-shadow:0 10px 28px #0596692e}.pomodoro-menu-dot{background:currentColor;border-radius:50%;width:7px;height:7px}.pomodoro-menu-timer.running .pomodoro-menu-dot{animation:1.4s ease-in-out infinite pomodoroPulse}.pomodoro-menu-timer strong{font-variant-numeric:tabular-nums;letter-spacing:.04em;font-size:1.08rem}.pomodoro-menu-timer button{color:inherit;background:#ffffffc7;border:0;border-radius:50%;justify-content:center;align-items:center;width:28px;height:28px;padding:0;font-size:.72rem;font-weight:900;display:inline-flex}@keyframes pomodoroPulse{50%{opacity:.35;transform:scale(.72)}}.site-header:has(.pomodoro-menu-timer){grid-template-columns:220px auto minmax(0,1fr) auto auto;grid-template-areas:"brand nav sentence timer profile"}.site-header:has(.pomodoro-menu-timer) .daily-sentence{grid-area:sentence;min-width:0}.site-header:has(.pomodoro-menu-timer) .pomodoro-menu-timer{justify-self:end}.translate-bar{background:#fff7f3e6;border:1px solid #c9311f38;border-radius:8px;grid-area:translate;font-size:.82rem;overflow:hidden}.daily-sentence{color:#14532d;white-space:nowrap;background:#f0fdf4eb;border:1px solid #147a432e;border-radius:999px;grid-area:translate;min-height:38px;padding:0;font-size:.86rem;font-weight:800;overflow:hidden}.daily-sentence-track{align-items:center;gap:42px;min-width:max-content;padding-left:100%;animation:26s linear infinite dailySentenceMarquee;display:flex}.daily-sentence-track span{display:inline-flex}@keyframes dailySentenceMarquee{0%{transform:translate(0)}to{transform:translate(-100%)}}.translate-bar select,.translate-bar input{background:0 0;border:0;outline:0;min-height:36px}.translate-bar select{color:#b32116;border-right:1px solid #c9311f29;padding:0 10px}.translate-bar input{color:#c9311f;flex:1;min-width:120px;padding:0 10px;font-size:.82rem}.translate-bar input::placeholder{color:#c9311f9e}.translate-bar button,.primary-button{color:#fff;text-align:center;background:#0f766e;border:0;border-radius:7px;justify-content:center;align-items:center;min-height:42px;padding:0 18px;font-weight:900;display:inline-flex}.translate-bar button{background:#ea580c;border-radius:0;align-self:stretch;min-height:36px;padding:0 12px}.profile-area{white-space:nowrap;grid-area:profile;justify-self:end;font-size:.9rem}.header-auth-skeleton{grid-template-columns:38px 72px 36px;align-items:center;gap:9px;min-width:164px;display:grid}.header-auth-skeleton span,.auth-nav-skeleton,.dashboard-auth-skeleton span,.community-messages-auth-skeleton span,.community-composer-auth-skeleton span,.learning-path-auth-skeleton span{background:linear-gradient(100deg,#e3ebe7 20%,#f5f8f6 50%,#e3ebe7 80%) 0 0/220% 100%;animation:1.2s ease-in-out infinite alternate authSkeletonPulse}.header-auth-skeleton span{border-radius:8px;height:14px}.header-auth-skeleton span:first-child{border-radius:50%;height:38px}.header-auth-skeleton span:last-child{height:36px}.auth-bootstrap-banner{color:#70541c;z-index:140;background:#fff8e8;border:1px solid #ecd08c;border-radius:10px;justify-content:space-between;align-items:center;gap:14px;width:100%;max-width:min(620px,100vw - 32px);padding:9px 11px;font-size:.72rem;display:flex;position:fixed;top:70px;left:50%;transform:translate(-50%);box-shadow:0 12px 34px #5d441224}.auth-bootstrap-banner button{color:#fff;white-space:nowrap;background:#8a651d;border:0;border-radius:7px;min-height:30px;padding:0 11px;font-size:.68rem;font-weight:900}.icon-button{background:0 0;border:0;font-size:1.15rem}.avatar{color:#fff;background:#14515a;border-radius:50%;justify-content:center;align-items:center;width:38px;height:38px;font-size:.75rem;font-weight:900;display:inline-flex}.page-main{min-height:0;padding:8px 22px 20px;overflow:hidden}.page-main.is-immersive{flex:auto;height:auto;min-height:0;padding:0;overflow:hidden}.route-transition{animation:.2s ease-out both routeEnter}.route-loading{color:#0f766e;justify-content:center;align-items:center;height:100%;font-size:.86rem;font-weight:800;display:flex}@keyframes routeEnter{0%{opacity:0;transform:translateY(5px)}to{opacity:1;transform:translateY(0)}}@keyframes authSkeletonPulse{0%{opacity:.72;background-position:100% 0}to{opacity:1;background-position:0 0}}@media (prefers-reduced-motion:reduce){.header-auth-skeleton span,.auth-nav-skeleton,.dashboard-auth-skeleton span,.community-messages-auth-skeleton span,.community-composer-auth-skeleton span,.learning-path-auth-skeleton span{animation:none}}.loading-region{min-height:0;position:relative}.loading-region-page{min-height:180px}.loading-region-overlay,.loading-region-page-indicator{pointer-events:none;z-index:20;justify-content:center;align-items:center;display:flex;position:absolute;inset:0}.loading-region-overlay{background:#ffffff6b}.loading-indicator{color:#0f766e;justify-content:center;align-items:center;display:inline-flex}.loading-indicator-inline{gap:7px}.loading-indicator-page{width:100%;min-height:180px}.page-main>.loading-indicator-page{height:100%}.payment-result-loading-label{color:#315248;margin-left:12px;font-size:.82rem;font-weight:800}.loading-spinner{box-sizing:border-box;border-style:solid;border-color:#0f766e #0f766e3d #0f766e3d;border-radius:50%;flex:none;animation:.72s linear infinite loading-spinner-turn;display:inline-block}.loading-spinner-inline{border-width:2px;width:16px;height:16px}.loading-spinner-component{border-width:3px;width:28px;height:28px}.loading-spinner-page{border-width:3px;width:36px;height:36px}.loading-visually-hidden{clip:rect(0 0 0 0);clip-path:inset(50%);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}@keyframes loading-spinner-turn{to{transform:rotate(360deg)}}@media (prefers-reduced-motion:reduce){.loading-spinner{border-color:#0f766e #0f766e #0f766e3d #0f766e3d;animation:none}}.learning-dashboard{--dashboard-top-row-height:220px;--product-card-height:218px;--product-gap:10px;grid-template-columns:minmax(220px,280px) minmax(0,1fr) minmax(260px,340px);align-items:stretch;gap:18px;height:100%;min-height:0;display:grid}.dashboard-sidebar,.dashboard-main{gap:18px;height:100%;min-height:0;display:grid}.dashboard-mobile-primary-flow,.pomodoro-challenge-trigger,.pomodoro-challenge-backdrop,.pomodoro-challenge-sheet{display:none}.dashboard-main{grid-template-rows:var(--dashboard-top-row-height) minmax(0, 1fr);align-content:stretch;overflow:hidden;container:dashboard-main/size}.learning-dashboard>.dashboard-sidebar:not(.right-sidebar){grid-template-rows:var(--dashboard-top-row-height) minmax(0, 1fr)}.right-sidebar{grid-template-rows:minmax(0,1fr)}.dashboard-sidebar>.panel{min-height:0}.panel,.focus-hero,.store-section{background:#fffffce6;border:1px solid #1f5e531a;border-radius:8px;box-shadow:0 18px 44px #1b372f1f}.panel{padding:20px}.panel-heading,.section-header{justify-content:space-between;align-items:center;gap:12px;display:flex}.panel-heading{justify-content:flex-start}.community-heading{justify-content:space-between}.panel-heading h2,.section-header h2,.stats-card h2{margin:0;font-size:.92rem}.panel-icon{color:#0f766e;text-transform:uppercase;font-size:.78rem;font-weight:900}.online-dot{color:#375b2d;align-items:center;gap:6px;font-size:.72rem;font-weight:800;display:flex}.online-dot:before{content:"";background:#35a947;border-radius:50%;width:8px;height:8px}.chat-list{border-top:1px solid #6943241a;gap:10px;margin:18px 0;padding-top:16px;display:grid}.chat-list article{transform-origin:0 100%;background:#ffffffd1;border:1px solid #1b55421a;border-radius:14px 14px 14px 4px;justify-self:start;gap:4px;width:fit-content;min-width:74px;max-width:92%;padding:9px 11px;display:grid;box-shadow:0 5px 14px #243b310f}.chat-list article.grouped{margin-top:-6px}.chat-list article.delivery-failed{border-color:#be3a3a57}.chat-list article>div{justify-content:space-between;align-items:center;gap:8px;display:flex}.chat-list article>div strong{color:#16213b;font-size:.8rem}.chat-list article>div small{color:#8a94a5;font-size:.65rem}.chat-list span{color:#0f766e;background:#e5f3ef;border-radius:999px;width:fit-content;padding:3px 8px;font-size:.74rem;font-weight:800}.chat-list p,.feedback-panel p,.focus-hero p,.learning-status{color:#5f5146;margin:0;line-height:1.55}.chat-list p{overflow-wrap:anywhere;font-size:.8rem;line-height:1.42}.continue-learning-card{background:radial-gradient(circle at 92% 8%,#22c55e2b,#0000 34%),linear-gradient(145deg,#fff,#f0faf5);gap:10px;height:100%;min-height:0;padding:16px;display:grid;overflow:hidden}.continue-learning-heading,.continue-learning-meta{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:6px;display:flex}.continue-learning-heading>span{color:#087e52;letter-spacing:.035em;text-transform:uppercase;font-size:.72rem;font-weight:900}.continue-learning-heading>strong{color:#087e52;font-size:.78rem}.continue-learning-card h2{color:#111b3c;-webkit-line-clamp:2;-webkit-box-orient:vertical;margin:0;font-size:.96rem;line-height:1.3;display:-webkit-box;overflow:hidden}.continue-learning-meta{justify-content:flex-start}.continue-learning-meta span{color:#1b6950;background:#e7f5ed;border-radius:999px;padding:4px 7px;font-size:.64rem;font-weight:800}.continue-learning-card>p{color:#5c687d;margin:0;font-size:.72rem;line-height:1.4}.continue-learning-notice{color:#70541c;background:#fff8e8;border:1px solid #ecd08c;border-radius:8px;justify-content:space-between;align-items:center;gap:7px;min-width:0;padding:5px 6px;font-size:.66rem;line-height:1.3;display:flex}.continue-learning-notice span{-webkit-line-clamp:2;-webkit-box-orient:vertical;min-width:0;display:-webkit-box;overflow:hidden}.continue-learning-notice button{color:#7c5612;white-space:nowrap;background:0 0;border:0;flex:none;padding:3px;font-size:.64rem;font-weight:900}.dashboard-auth-skeleton{gap:12px;display:grid}.dashboard-auth-skeleton span,.community-messages-auth-skeleton span,.community-composer-auth-skeleton span,.learning-path-auth-skeleton span{border-radius:8px;height:12px;display:block}.dashboard-auth-skeleton span:first-child{width:54%;height:14px}.dashboard-auth-skeleton span:nth-child(2){width:82%;height:38px}.dashboard-auth-skeleton span:nth-child(3){width:100%}.dashboard-auth-skeleton span:nth-child(4){width:100%;height:38px;margin-top:8px}.community-composer-auth-skeleton{border-top:1px solid #e6ece9;grid-template-columns:minmax(0,1fr) 64px;align-items:center;gap:8px;padding-top:8px;display:grid}.community-composer-auth-skeleton span:first-child{height:36px}.community-composer-auth-skeleton span:last-child{width:100%;height:36px}.community-messages-auth-skeleton{align-content:start;gap:10px;min-height:0;padding:18px 4px 10px 0;display:grid}.community-messages-auth-skeleton span{border-radius:14px 14px 14px 4px;width:74%;height:54px}.community-messages-auth-skeleton span:nth-child(2){border-radius:14px 14px 4px;justify-self:end;width:62%}.community-messages-auth-skeleton span:nth-child(3){width:68%}.learning-path-auth-skeleton{align-content:start;gap:14px;height:100%;padding:18px;display:grid}.learning-path-auth-skeleton span:first-child{width:48%;height:24px}.learning-path-auth-skeleton span:nth-child(2){height:42%}.learning-path-auth-skeleton span:nth-child(3){width:86%}.learning-path-auth-skeleton span:nth-child(4){width:70%}.learning-path-auth-skeleton span:nth-child(5){height:42px;margin-top:auto}.dashboard-personal-data-error{align-content:center;gap:10px;min-height:0;padding:18px;display:grid}.dashboard-personal-data-error strong{color:#7c2d12}.dashboard-personal-data-error p{color:#785b4b;margin:0;font-size:.75rem;line-height:1.45}.dashboard-personal-data-error button,.dashboard-roadmap-notice button{color:#fff;background:#8a651d;border:0;border-radius:8px;min-height:34px;padding:0 12px;font-weight:900}.dashboard-roadmap-region{order:2;grid-template-rows:auto minmax(0,1fr);height:100%;min-height:0;display:grid}.dashboard-roadmap-region>.learning-path-panel{grid-row:2}.dashboard-roadmap-notice{color:#70541c;background:#fff8e8;border:1px solid #ecd08c;border-radius:9px;grid-row:1;justify-content:space-between;align-items:center;gap:8px;padding:7px 8px;font-size:.7rem;display:flex}.right-sidebar>.dashboard-personal-data-error{order:2}.dashboard-roadmap-notice button{white-space:nowrap;min-height:28px}.continue-learning-progress{background:#dce9e2;border-radius:999px;height:7px;overflow:hidden}.continue-learning-progress span{border-radius:inherit;background:linear-gradient(90deg,#087e52,#28b86f);height:100%;display:block}.continue-learning-button{justify-content:center;align-items:center;min-height:38px;text-decoration:none;display:flex}.community-panel{grid-template-rows:auto minmax(0,1fr) auto auto auto;padding:14px;display:grid;overflow:hidden}.community-chat-window{min-height:0;display:grid;position:relative;overflow:hidden}.community-panel .chat-list article.mine{transform-origin:100% 100%;background:linear-gradient(145deg,#daf3e6,#edf9f3);border-color:#b9deca;border-radius:14px 14px 4px;justify-self:end;margin-left:0}.community-empty-message,.community-error{color:#6f7d75;margin:10px 0;font-size:.72rem;line-height:1.45}.community-error{color:#b33b3b}.community-panel .chat-list{overscroll-behavior:contain;align-content:start;gap:8px;min-height:0;margin:10px 0 6px;padding-top:10px;padding-right:4px;overflow-y:auto}.community-panel .chat-list article{padding:8px 10px;position:relative}.community-panel .community-message-body:not(.is-expanded){-webkit-line-clamp:3;-webkit-box-orient:vertical;display:-webkit-box;overflow:hidden}.community-message-expand{color:#087e52;background:0 0;border:0;justify-self:start;padding:2px 0;font-size:.62rem;font-weight:900}.community-recall-button{color:#718078;background:0 0;border:0;justify-content:center;align-items:center;width:28px;height:28px;padding:0;font-size:.86rem;font-weight:800;display:inline-flex;position:absolute;top:3px;right:3px}.community-panel .chat-list article.mine:has(.community-recall-button){padding-right:32px}.community-recall-button:disabled{cursor:wait;opacity:.65}.community-message-actions{justify-content:flex-end;align-items:center;gap:8px;display:flex}.community-message-actions button{color:#a33838;background:0 0;border:0;padding:0;font-size:.58rem;font-weight:900}.community-new-messages-button{color:#fff;white-space:nowrap;z-index:2;background:#087e52;border:0;border-radius:999px;padding:6px 10px;font-size:.61rem;font-weight:900;position:absolute;bottom:8px;left:50%;transform:translate(-50%);box-shadow:0 7px 18px #087e5233}.community-connection-notice{color:#6f7d75;margin:0;font-size:.62rem;line-height:1.35}.community-composer{border-top:1px solid #e6ece9;grid-template-columns:minmax(0,1fr) auto;align-items:end;gap:8px;padding-top:8px;display:grid}.community-composer textarea{field-sizing:content;font:inherit;resize:none;border:1px solid #cfdcd5;border-radius:10px;width:100%;min-height:36px;max-height:74px;padding:6px 8px;font-size:.76rem;line-height:1.4;overflow-y:auto}.community-delivery-state{color:#6f8077;justify-self:end;font-size:.58rem;line-height:1.2;display:block}.community-message-error{color:#a33838;font-size:.58rem;font-weight:800;line-height:1.3;display:block}.delivery-failed .community-delivery-state{color:#b33b3b;font-weight:800}.community-composer textarea:focus{border-color:#5eb88a;outline:0;box-shadow:0 0 0 3px #0f766e17}.community-composer>div{justify-content:flex-end;align-items:center;gap:6px;display:flex}.community-composer small{color:#8590a2;font-size:.62rem}.community-composer button{color:#fff;background:#087e52;border:0;border-radius:8px;min-width:64px;min-height:36px;padding:0 12px;font-size:.7rem;font-weight:900;transition:background-color .18s,color .18s,transform .18s}.community-composer button:not(:disabled):active{transform:scale(.96)}.community-message.new-message{animation:.34s cubic-bezier(.22,1,.36,1) communityMessageArrive}@keyframes communityMessageArrive{0%{opacity:0;transform:translateY(8px)scale(.985)}to{opacity:1;transform:translateY(0)scale(1)}}@media (prefers-reduced-motion:reduce){.community-message.new-message{animation:none}}.community-composer button:disabled{color:#789083;cursor:not-allowed;background:#dce9e2}.focus-hero{text-align:center;background-position:50%;background-size:cover;grid-template-columns:minmax(110px,.8fr) minmax(250px,1.55fr) minmax(170px,1.15fr);grid-template-areas:"actions clock side";align-items:center;gap:10px;min-height:0;padding:10px 14px;transition:background-color .8s,box-shadow .8s,color .8s;display:grid;position:relative;overflow:hidden;container:focus-hero/inline-size}.focus-hero.mode-focus .focus-clock .section-kicker,.focus-hero.mode-focus .pomodoro-progress-meta strong{color:#047857}.focus-hero.mode-break .focus-clock .section-kicker,.focus-hero.mode-break .pomodoro-progress-meta strong{color:#c2410c}.focus-hero.morning{background:radial-gradient(circle at 22% 20%,#ffca7a6b,#0000 28%),linear-gradient(120deg,#fffaf0f2,#ffebd2b8),url(/assets/pomodoro-CDhWL9Vd.png) 50%/cover}.focus-hero.night{color:#f8fafc;background:radial-gradient(circle at 78% 18%,#93c5fd38,#0000 24%),linear-gradient(120deg,#142338f5,#22374ceb),url(/assets/pomodoro-CDhWL9Vd.png) 50%/cover}.focus-hero.morning,.focus-hero.night{animation:.8s both focusThemeFade}@keyframes focusThemeFade{0%{filter:blur(2px);opacity:.82}to{filter:blur();opacity:1}}.focus-clock{grid-area:clock;grid-template-rows:auto minmax(0,1fr) auto;align-self:stretch;justify-items:center;min-width:0;padding:0 4px 7px;display:grid}.section-kicker{color:#0f766e;margin:0 0 8px;font-size:.82rem;font-weight:900}.focus-hero h1{font-variant-numeric:tabular-nums;letter-spacing:.08em;text-indent:.08em;place-self:center;margin:0;font-size:clamp(4.75rem,8.5cqw,6rem);line-height:.82}.focus-clock .section-kicker{color:#c2410c;letter-spacing:.035em;text-shadow:0 2px 12px #c2410c29;white-space:nowrap;margin:0;font-size:clamp(1rem,2.1cqw,1.2rem)}.focus-theme-toggle{color:#7c2d12;letter-spacing:0;vertical-align:middle;background:#ffffffb8;border:0;border-radius:999px;margin-left:8px;padding:4px 8px;font-size:.68rem;transition:background-color .18s,transform .18s;display:inline-flex}.focus-theme-toggle:hover{background:#fffffff2;transform:translateY(-1px)}.pomodoro-progress{width:min(300px,100% - 20px)}.pomodoro-progress-track{background:#ffffff9e;border:1px solid #0f766e29;border-radius:999px;height:9px;overflow:hidden;box-shadow:inset 0 1px 3px #0f172a1a}.pomodoro-progress-track span{border-radius:inherit;background:linear-gradient(90deg,#0f766e,#22c55e);min-width:0;height:100%;transition:width .7s linear;display:block}.pomodoro-progress-meta{color:#465a53;justify-content:space-between;align-items:center;margin-top:4px;font-size:.68rem;display:flex}.pomodoro-progress-meta strong{color:#0f766e;font-size:.76rem}.focus-actions,.flashcard-actions,.category-row{flex-wrap:wrap;gap:10px;margin-top:12px;display:flex}.ghost-button,.category-pill{color:#173f3a;background:#f8fbf8;border:1px solid #0f766e29;border-radius:7px;min-height:40px;padding:0 16px;font-weight:800}.focus-actions{flex-direction:column;grid-area:actions;place-content:center;align-items:center;gap:6px;margin:0;padding:0}.focus-actions button{justify-content:center;align-items:center;gap:6px;width:100%;max-width:128px;transition:box-shadow .18s,transform .18s,background-color .18s;display:inline-flex}.focus-actions .pomodoro-challenge-trigger{display:none}.focus-actions button:not(:disabled):hover{transform:translateY(-2px);box-shadow:0 8px 18px #0f766e33}.focus-actions button:not(:disabled):active{box-shadow:none;transform:translateY(1px)scale(.98)}.focus-actions .pause-button{color:#475569;background:#f8fafce6;border-color:#4755693d}.focus-actions .reset-button{color:#9a3412}.focus-side{grid-area:side;align-content:center;place-self:center;gap:6px;width:100%;min-width:0;max-width:240px;display:grid}.pomodoro-settings{gap:4px;margin:0;display:grid}.pomodoro-presets{justify-content:flex-end;gap:5px;display:flex}.pomodoro-presets button{color:#285848;background:#ffffffb8;border:1px solid #0f766e29;border-radius:7px;min-height:26px;padding:5px 10px;font-size:.64rem;font-weight:900}.pomodoro-presets button[aria-pressed=true]{color:#fff;background:#0f766e;border-color:#0f766e}.pomodoro-presets button:disabled{cursor:not-allowed;opacity:.5}.focus-hero.night .pomodoro-presets button{color:#dbeafe;background:#0f172a94;border-color:#bfdbfe2e}.focus-hero.night .pomodoro-presets button[aria-pressed=true]{color:#102b2a;background:#2dd4bf;border-color:#2dd4bf}.pomodoro-daily-goal{color:#5f5146;background:#ffffffd1;border:1px solid #0f766e24;border-radius:10px;gap:4px;padding:5px 10px;display:grid}.pomodoro-daily-goal-heading{grid-template-columns:minmax(0,1fr) auto;align-items:center;column-gap:4px;display:grid}.pomodoro-daily-goal-meta{justify-content:space-between;align-items:center;display:flex}.pomodoro-daily-goal-heading>strong{white-space:nowrap;justify-self:start;font-size:.76rem}.pomodoro-sync-status{color:#64748b;white-space:nowrap;grid-column:2;justify-self:center;align-items:center;gap:3px;font-size:.48rem;display:inline-flex}.pomodoro-sync-status>span{background:#94a3b8;border-radius:50%;width:5px;height:5px}.pomodoro-sync-status.synced>span{background:#10b981}.pomodoro-sync-status.pending>span,.pomodoro-sync-status.loading>span{background:#f59e0b}.pomodoro-sync-status.unavailable>span{background:#ef4444}.pomodoro-daily-goal-track{background:#0f766e1f;border-radius:3px;height:7px;overflow:hidden}.pomodoro-daily-goal-track>span{background:#0f766e;height:100%;transition:width .5s;display:block}.pomodoro-daily-goal.completed .pomodoro-daily-goal-track>span{background:#16a34a}.pomodoro-daily-goal-meta{color:#64748b;font-size:.63rem}.pomodoro-daily-goal-meta strong{color:#0f766e;font-size:.76rem}.pomodoro-goal-options{border:0;gap:4px;min-width:0;margin:0;padding:0;display:grid}.pomodoro-goal-options>legend{clip:rect(0 0 0 0);white-space:nowrap;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.pomodoro-goal-row{grid-template-columns:25px minmax(0,1fr);align-items:center;gap:6px;display:grid}.pomodoro-goal-row>span{color:#718078;text-align:left;text-transform:uppercase;font-size:.5rem;font-weight:800}.pomodoro-goal-row>div{grid-template-columns:repeat(3,minmax(0,1fr));gap:5px;display:grid}.pomodoro-goal-options label{cursor:pointer;min-width:0;display:block;position:relative}.pomodoro-goal-options input{opacity:0;width:1px;height:1px;position:absolute}.pomodoro-goal-options label>span{color:#52645c;background:#ffffffb8;border:1px solid #0f766e21;border-radius:5px;place-items:center;min-width:0;min-height:26px;padding:5px 2px;font-size:.6rem;font-weight:900;transition:background-color .18s,border-color .18s,box-shadow .18s;display:grid}.pomodoro-goal-options input:checked+span{color:#0f6b50;background:#d7f2e7;border-color:#7cc8aa;box-shadow:inset 0 0 0 1px #0f6b5014}.pomodoro-goal-options input:focus-visible+span{outline-offset:2px;outline:2px solid #0f766e}.pomodoro-goal-options[aria-busy=true] label{cursor:wait}.pomodoro-goal-options input:disabled+span{cursor:wait;opacity:.58}.focus-summary{color:#5f5146;align-items:stretch;gap:5px;padding:3px 5px 0;font-size:.74rem;font-weight:800;display:grid}.focus-summary span{white-space:nowrap;justify-content:space-between;align-items:center;display:flex}.focus-summary strong{color:#0f766e;font-size:.8rem}.focus-hero.night .section-kicker{color:#fbbf24;text-shadow:0 2px 14px #fbbf2438}.focus-hero.night .focus-theme-toggle{color:#dbeafe;background:#0f172a94}.focus-hero.night .pomodoro-progress-track{background:#0f172a85;border-color:#bfdbfe33}.focus-hero.night .pomodoro-progress-meta,.focus-hero.night .focus-summary{color:#dbeafe}.focus-hero.night .pomodoro-progress-meta strong,.focus-hero.night .focus-summary strong{color:#5eead4}.focus-hero.night .pomodoro-daily-goal{color:#e2e8f0;background:#0f172aad;border-color:#bfdbfe2e}.focus-hero.night .pomodoro-daily-goal-meta,.focus-hero.night .pomodoro-sync-status{color:#bfdbfe}.focus-hero.night .pomodoro-daily-goal-meta strong{color:#5eead4}.focus-hero.night .pomodoro-daily-goal-track{background:#bfdbfe29}.focus-hero.night .pomodoro-daily-goal-track>span{background:#2dd4bf}.focus-hero.night .pomodoro-goal-options label>span{color:#dbeafe;background:#0f172a7a;border-color:#bfdbfe29}.focus-hero.night .pomodoro-goal-options input:checked+span{color:#ecfeff;background:#164e63;border-color:#5eead4}.focus-hero.night .pomodoro-goal-row>span{color:#93c5bd}:is(.page-main:has(>.learning-dashboard),.page-main:has(>.mobile-persistent-tab-host.active-home)){transition:background 1.2s,color 1.2s}:is(.page-main:has(>.learning-dashboard[data-dashboard-theme=morning]),.page-main:has(>.mobile-persistent-tab-host.active-home .learning-dashboard[data-dashboard-theme=morning])){background:radial-gradient(circle at 54% 58%,#c8945e33,#0000 48%),linear-gradient(135deg,#f2ece3 0%,#eee5d8 56%,#e3e6e2 100%)}:is(.page-main:has(>.learning-dashboard[data-dashboard-theme=night]),.page-main:has(>.mobile-persistent-tab-host.active-home .learning-dashboard[data-dashboard-theme=night])){background:radial-gradient(circle at 55% 56%,#e1a45f33,#0000 46%),linear-gradient(135deg,#263747 0%,#333b40 52%,#3d3430 100%)}.learning-dashboard{isolation:isolate;position:relative}.learning-dashboard:before{background:var(--dashboard-ambient);content:"";opacity:.86;pointer-events:none;z-index:-1;transition:background 1.6s .6s,opacity 1.6s .6s;position:absolute;inset:-90px -40px -40px}.learning-dashboard[data-dashboard-theme=morning]{--dashboard-ambient:radial-gradient(circle at 54% 58%, #c8945e3d, transparent 52%), linear-gradient(135deg, #f2ece3eb, #e3e6e2b8);--dashboard-surface:#fffbf5eb;--dashboard-shadow:#5b3e231f}.learning-dashboard[data-dashboard-theme=night]{--dashboard-ambient:radial-gradient(circle at 55% 56%, #e1a45f38, transparent 48%), linear-gradient(135deg, #263747d6, #3d3430c7);--dashboard-surface:#f4ebdde8;--dashboard-shadow:#0c161e47}@media (width<=720px),(hover:none) and (pointer:coarse){.community-composer textarea{font-size:16px}:is(.page-main:has(>.learning-dashboard[data-dashboard-theme=morning]),.page-main:has(>.learning-dashboard[data-dashboard-theme=night]),.page-main:has(>.mobile-persistent-tab-host.active-home .learning-dashboard[data-dashboard-theme=morning]),.page-main:has(>.mobile-persistent-tab-host.active-home .learning-dashboard[data-dashboard-theme=night])){background:radial-gradient(circle at 54% 58%,#c8945e33,#0000 48%),linear-gradient(135deg,#f2ece3 0%,#eee5d8 56%,#e3e6e2 100%)}.learning-dashboard:before{display:none}body.pomodoro-challenge-open{overflow:hidden}.learning-dashboard{display:block}.learning-dashboard>.right-sidebar{display:contents}.learning-dashboard .dashboard-main{grid-template-rows:auto;gap:12px;display:grid;overflow:visible}.dashboard-mobile-primary-flow{gap:12px;display:grid}.dashboard-mobile-primary-flow .continue-learning-card{height:auto;min-height:154px}.dashboard-mobile-primary-flow .continue-learning-card:has(.dashboard-auth-skeleton){min-height:200px}.learning-dashboard .focus-hero{grid-template-columns:minmax(0,1fr);grid-template-areas:"clock""actions";gap:7px;min-height:0;padding:10px 12px 12px}.learning-dashboard .focus-clock{gap:2px;padding:0}.learning-dashboard .focus-clock .section-kicker{font-size:.78rem}.learning-dashboard .focus-hero h1{font-size:clamp(3rem,15vw,4rem);line-height:.9}.learning-dashboard .pomodoro-progress{width:min(100%,300px);margin-top:3px}.learning-dashboard .focus-actions{flex-wrap:nowrap;gap:6px;width:100%;margin:0}.learning-dashboard .focus-actions button{flex:1 1 0;width:auto;min-width:0;min-height:40px;padding:0 6px;font-size:.68rem}.learning-dashboard .focus-side{display:none}.learning-dashboard .focus-actions .pomodoro-challenge-trigger{display:inline-flex}.pomodoro-challenge-trigger span{opacity:.75;font-size:.58rem}.pomodoro-challenge-backdrop{z-index:94;background:#0f172a7a;border:0;display:block;position:fixed;inset:0}.pomodoro-challenge-sheet{bottom:calc(64px + env(safe-area-inset-bottom));padding:20px 16px max(18px, env(safe-area-inset-bottom));text-align:left;z-index:95;background:#f9f6ef;border-radius:22px 22px 0 0;gap:12px;display:grid;position:fixed;left:0;right:0;box-shadow:0 -20px 60px #0f172a47}.pomodoro-challenge-sheet .pomodoro-daily-goal{background:#fff;padding:14px}.pomodoro-challenge-sheet .pomodoro-daily-goal-heading{grid-template-columns:minmax(0,1fr) auto minmax(0,1fr);column-gap:0}.pomodoro-challenge-sheet .focus-summary{color:#5f5146}.pomodoro-challenge-close{color:#52645c;background:0 0;border:0;width:44px;height:44px;font-size:1.6rem;position:absolute;top:4px;right:8px}}.learning-dashboard .panel,.learning-dashboard .focus-hero{box-shadow:0 16px 42px var(--dashboard-shadow);transition:background-color 1.4s .65s,border-color 1.4s .65s,box-shadow 1.4s .65s}.learning-dashboard .panel{background:var(--dashboard-surface)}.focus-actions button:disabled{cursor:not-allowed;opacity:.48}.category-pill{white-space:nowrap;min-height:34px;padding:0 10px;font-size:.72rem}.stats-card{background:#fffcf8eb;border-radius:8px;padding:12px}.stats-card dl{gap:8px;margin:8px 0 0;display:grid}.stats-card div{justify-content:space-between;align-items:center;display:flex}.stats-card dt{color:#5f5146}.stats-card dd{margin:0;font-weight:900}.store-section{grid-template-rows:auto minmax(0,1fr);align-self:stretch;height:100%;min-height:0;padding:12px;display:grid;overflow:hidden;container-type:inline-size}.store-section .section-header{grid-template-columns:minmax(220px,1fr) minmax(420px,auto);place-items:start stretch;gap:14px;display:grid}.store-promo-copy{align-self:stretch;gap:4px;min-width:0;display:grid}.store-promo-copy span{color:#0f766e;text-transform:uppercase;font-size:.72rem;font-weight:900}.store-promo-copy p{color:#173f3a;max-width:520px;margin:0;font-size:clamp(1rem,1.55vw,1.32rem);font-weight:900;line-height:1.18}.store-filter-panel{justify-items:end;gap:8px;width:max-content;min-width:0;max-width:100%;display:grid}.store-search-row{grid-template-columns:minmax(0,1fr);justify-content:end;align-items:center;gap:8px;width:100%;min-width:0;display:grid}.store-search-row>span{color:#fff;white-space:nowrap;background:linear-gradient(135deg,#ff3b1f,#f97316);border-radius:999px;padding:8px 10px;font-size:.72rem;font-weight:900}.store-search-control{color:#0f766e;background:#fff;border:1px solid #0f766e29;border-radius:8px;grid-template-columns:28px minmax(0,1fr) 28px;align-items:center;width:100%;min-width:0;min-height:36px;display:grid}.store-search-control>button{color:#0f766e;cursor:pointer;background:#e9f5f2;border:0;border-radius:50%;justify-content:center;align-self:center;align-items:center;width:22px;height:22px;padding:0;font-size:.9rem;display:inline-flex}.store-category-warning{color:#9a5b19;margin-top:4px;font-size:.56rem;display:block}.store-search-control>span{justify-content:center;font-size:1.05rem;font-weight:900;line-height:1;display:inline-flex}.section-header input{background:0 0;border:0;border-radius:0;outline:0;width:100%;min-width:0;min-height:36px;padding:0 10px 0 0}.store-section .category-row{scrollbar-width:thin;flex-wrap:nowrap;justify-content:flex-end;width:100%;min-width:0;margin-top:0;padding-bottom:2px;overflow-x:auto}.category-pill.active{color:#fff;background:#0f766e}.product-scroll{height:100%;min-height:0;padding-right:4px;overflow-y:auto}.store-state{color:#5f5146;text-align:center;background:#fffaf3;border:1px dashed #69432438;border-radius:8px;place-items:center;gap:8px;min-height:180px;padding:28px;display:grid}.store-state strong{color:#1e1712}.store-state p{margin:0}.store-state button{color:#fff;cursor:pointer;background:#0f766e;border:0;border-radius:7px;padding:7px 12px;font-weight:800}.product-grid{gap:var(--product-gap);grid-auto-rows:calc((100% - var(--product-gap)) / 2);grid-template-columns:repeat(4,minmax(0,1fr));height:calc(100% - 8px);margin-top:8px;display:grid}.product-card{background:#fff;border:1px solid #1940391c;border-radius:8px;grid-template-rows:minmax(72px,1fr) auto auto auto 28px;gap:5px;height:100%;min-height:0;padding:6px;transition:border-color .16s,transform .16s,box-shadow .16s;display:grid;position:relative}.product-card:hover{border-color:#0f766e47;transform:translateY(-1px);box-shadow:0 14px 28px #1b372f1f}.badge{color:#fff;background:#ea580c;border-radius:6px;padding:3px 6px;font-size:.64rem;font-weight:900;position:absolute;top:10px;left:10px}.image-badge{z-index:2;top:7px;left:7px}.product-image{text-align:center;background:#e6f4f1;border-radius:8px;justify-content:center;align-items:center;height:100%;min-height:0;font-size:.78rem;font-weight:900;display:flex;position:relative;overflow:hidden}.product-image img{object-fit:cover;width:100%;height:100%;position:absolute;inset:0}.product-image span{color:#173f3a;z-index:1;background:#ffffffbd;border-radius:999px;padding:4px 8px;position:relative}.product-image.has-image .product-image-label{display:none}.product-image .corner-product-image-fallback{justify-content:center;align-items:center;width:100%;height:100%;display:flex}.product-image.toeic{background:linear-gradient(135deg,#dff3ee,#b8e5dc)}.product-image.ielts{background:linear-gradient(135deg,#e4edff,#c7d7ff)}.product-image.stationery{background:linear-gradient(135deg,#fff1c7,#ffd7a8)}.product-image.desk{background:linear-gradient(135deg,#ffe2d3,#ffc3ad)}.product-card h3{-webkit-line-clamp:3;-webkit-box-orient:vertical;margin:0;font-size:.82rem;line-height:1.18;display:-webkit-box;overflow:hidden}.shop-badge{color:#fff;text-transform:uppercase;vertical-align:1px;background:#ee4d2d;border-radius:3px;margin-right:5px;padding:3px 4px;font-size:.62rem;font-weight:900;line-height:1;display:inline-block}.product-card p{margin:0;font-size:.8rem;font-weight:900}.product-price-row,.product-meta-row{align-items:center;min-width:0;display:flex}.product-price-row{align-items:baseline;gap:6px;overflow:hidden}.product-price{color:#ee4d2d;font-size:1.08rem;line-height:1}.discount-label{color:#ee4d2d;white-space:nowrap;background:#fff1ed;border-radius:4px;padding:3px 5px;font-size:.68rem;font-weight:900}.rating{color:#d97706;margin-bottom:0;font-size:.72rem;font-weight:800;display:block}.product-meta-row{color:#51463f;gap:5px;font-size:.7rem;font-weight:800;overflow:hidden}.product-meta-row span{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.store-card-link{color:#fff;text-align:center;text-overflow:ellipsis;white-space:nowrap;background:#ee4d2d;border-radius:6px;justify-content:center;align-self:stretch;align-items:center;min-width:0;padding:0 8px;font-size:.72rem;font-weight:900;line-height:1;display:inline-flex;overflow:hidden}@container (width<=760px){.store-section .section-header{grid-template-columns:1fr}.store-section .category-row{gap:6px}.category-pill{min-height:30px;padding:0 8px;font-size:.66rem}}@container (width<=520px){.store-section .section-header{grid-template-columns:1fr}.store-section .category-row{justify-content:flex-start}.category-pill{min-height:28px;padding:0 7px;font-size:.62rem}}.shopee-button{background:#ee4d2d}.shopee-button:hover{background:#d83f20}.flashcard{color:#1e1712;text-align:left;background:linear-gradient(160deg,#fff,#e5f3ef);border:1px solid #0f766e29;border-radius:8px;gap:8px;width:100%;min-height:150px;padding:14px;display:grid}.flashcard.flipped{background:linear-gradient(160deg,#fffdf4,#f7e4bd)}.flashcard span{color:#0f766e;font-size:.82rem;font-weight:900}.flashcard strong{font-size:1.75rem}.flashcard em{color:#5f5146;font-style:normal;line-height:1.35}.flashcard small{color:#78675a}.learning-path-panel{grid-template-rows:auto minmax(0,1fr);gap:10px;display:grid;overflow:hidden}.learning-path-panel.is-attention-requested{outline-offset:5px;outline:4px solid #16a34a4d;animation:.9s ease-in-out 2 learning-path-attention}@keyframes learning-path-attention{0%,to{transform:translateY(0);box-shadow:0 8px 30px #0000000d}50%{transform:translateY(-2px);box-shadow:0 0 0 8px #16a34a29,0 12px 34px #0000001a}}@media (prefers-reduced-motion:reduce){.learning-path-panel.is-attention-requested{animation:none}}.learning-path-panel{background:#fff;border:1px solid #e9ecef;border-radius:20px;grid-template-rows:minmax(0,1fr) auto;height:100%;min-height:0;padding:0;display:grid;overflow:hidden;box-shadow:0 8px 30px #0000000d;container-type:size}.learning-path-scroll{scrollbar-gutter:stable;grid-template-rows:auto minmax(180px,1fr) auto 0;gap:clamp(7px,1.6cqh,10px);height:100%;min-height:0;padding:clamp(8px,1.9cqh,12px) clamp(10px,1.9cqh,14px) clamp(8px,1.9cqh,12px) clamp(8px,1.9cqh,12px);display:grid;overflow:hidden auto}.learning-path-scroll.configured{grid-template-rows:auto minmax(118px,.72fr) minmax(145px,.9fr) minmax(132px,auto)}.learning-path-actions{background:linear-gradient(#ffffffc7,#fff 34%);border-top:1px solid #eef1f4;padding:8px clamp(8px,1.9cqh,12px) clamp(8px,1.9cqh,12px)}.learning-path-heading{justify-content:space-between;align-items:center;gap:clamp(8px,1.4cqh,12px);display:flex}.learning-path-back{color:#526176;background:0 0;border:0;padding:4px;font-size:.68rem;font-weight:800}.learning-path-badge{color:#fff;background:linear-gradient(135deg,#16a34a,#087a3c);border-radius:8px;padding:clamp(5px,1cqh,6px) clamp(7px,1.4cqh,9px);font-size:clamp(.68rem,1.45cqh,.78rem);font-weight:900;box-shadow:0 6px 18px #16a34a38}.learning-path-heading h2{color:#09111f;margin:0;font-size:clamp(.82rem,1.8cqh,.95rem)}.learning-path-hero{background:radial-gradient(circle at 86% 22%,#22c55e33,#0000 34%),linear-gradient(135deg,#fff 0%,#f0fbf5 100%);border:1px solid #22c55e29;border-radius:18px;grid-template-columns:minmax(0,1fr) clamp(96px,24cqw,132px);align-items:center;gap:clamp(10px,2.2cqh,14px);min-height:clamp(148px,29cqh,188px);padding:clamp(12px,2.3cqh,16px);transition:all .25s;display:grid;overflow:hidden;box-shadow:0 14px 34px #147a431a}.learning-path-hero.compact{box-shadow:none;background:0 0;border-color:#0000;border-radius:0;grid-template-columns:minmax(0,1.08fr) minmax(0,.92fr);gap:clamp(6px,1.4cqh,8px);min-height:clamp(108px,21cqh,132px);padding:clamp(8px,1.5cqh,11px)}.learning-path-hero-copy h3{color:#0f172a;margin:0;font-size:clamp(1.28rem,3.5cqh,1.8rem);line-height:1.08}.learning-path-hero.compact .learning-path-hero-copy h3{font-size:clamp(1.12rem,2.8cqh,1.34rem)}.learning-path-hero-copy h3 span{color:#14934d;display:block}.learning-path-hero-copy p{color:#475569;background:#f2faf5;border-radius:12px;margin:clamp(10px,2cqh,14px) 0 0;padding:clamp(8px,1.7cqh,12px);font-size:clamp(.74rem,1.8cqh,.86rem);line-height:1.35}.learning-path-hero.compact .learning-path-hero-copy p{margin-top:clamp(6px,1.2cqh,9px);padding:clamp(6px,1.3cqh,8px);font-size:clamp(.7rem,1.55cqh,.78rem);line-height:1.4}.learning-path-books{isolation:isolate;justify-content:center;align-items:end;min-height:clamp(118px,24cqh,152px);display:flex;position:relative}.learning-path-hero.compact .learning-path-books{min-height:clamp(92px,19cqh,116px)}.learning-path-books:before{content:"";z-index:-1;background:#eaf7ef;border-radius:999px;width:clamp(94px,20cqh,128px);height:clamp(94px,20cqh,128px);position:absolute;top:6px;right:0}.learning-path-hero.compact .learning-path-books:before{width:clamp(78px,16cqh,96px);height:clamp(78px,16cqh,96px)}.learning-path-book{color:#fff;background:linear-gradient(160deg,#101820,#1f2937);border-radius:7px;flex:0 0 clamp(48px,12cqw,62px);justify-content:center;align-items:center;height:clamp(94px,18cqh,124px);margin-left:-14px;font-size:.74rem;font-weight:900;transition:all .25s;display:inline-flex;overflow:hidden;transform:rotate(-3deg);box-shadow:0 12px 22px #0f172a2e}.learning-path-hero.compact .learning-path-book{flex-basis:clamp(38px,10cqw,48px);height:clamp(68px,14cqh,84px);margin-left:-12px}.learning-path-book:nth-child(2){z-index:2;height:clamp(118px,22cqh,154px);transform:translateY(-8px)}.learning-path-hero.compact .learning-path-book:nth-child(2){height:clamp(84px,17cqh,104px);transform:translateY(-6px)}.learning-path-book:nth-child(3){transform:rotate(5deg)}.learning-path-book img,.learning-path-recommendation-image img{object-fit:cover;width:100%;height:100%}.learning-path-book.has-image span,.learning-path-recommendation-image.has-image span{display:none}.learning-path-goals,.learning-path-detail{border:1px solid #e9ecef;border-radius:16px;gap:clamp(7px,1.45cqh,10px);padding:clamp(7px,1.55cqh,10px);display:grid}.learning-path-scroll>.learning-path-goal-picker{display:contents}.learning-path-section-title{grid-template-columns:clamp(24px,4.8cqh,30px) minmax(0,1fr);align-items:center;gap:clamp(5px,1cqh,7px);display:grid}.learning-path-section-title>span{color:#14934d;background:#eaf7ef;border-radius:50%;justify-content:center;align-items:center;width:clamp(24px,4.8cqh,30px);height:clamp(24px,4.8cqh,30px);font-size:clamp(.74rem,1.55cqh,.9rem);font-weight:900;display:inline-flex}.learning-path-section-title h3{color:#0f172a;margin:0;font-size:clamp(.7rem,1.5cqh,.82rem);line-height:1.12}.learning-path-section-title p{color:#64748b;margin:2px 0 0;font-size:clamp(.58rem,1.08cqh,.66rem);line-height:1.2}.learning-path-goal-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:clamp(6px,1.25cqh,8px);display:grid}.learning-path-goal-card{color:#0f172a;text-align:left;background:#fff;border:1px solid #e9ecef;border-radius:14px;grid-template-rows:auto auto;grid-template-columns:clamp(22px,4.4cqh,27px) minmax(0,1fr);align-content:center;gap:2px clamp(5px,1cqh,7px);min-height:clamp(52px,10.2cqh,64px);padding:clamp(5px,1cqh,7px);transition:all .25s;display:grid}.learning-path-goal-card:hover{transform:translateY(-3px);box-shadow:0 8px 30px #0000000d}.learning-path-goal-card.active{color:#138a49;background:#f4fbf7;border-color:#22c55e}.learning-path-goal-icon{color:#14934d;background:#eaf7ef;border-radius:50%;grid-area:1/1/span 2;justify-content:center;place-self:center;align-items:center;width:clamp(22px,4.4cqh,27px);height:clamp(22px,4.4cqh,27px);font-size:clamp(.72rem,1.35cqh,.85rem);display:inline-flex}.learning-path-goal-icon.ielts{color:#7c3aed;background:#f0e9ff}.learning-path-goal-icon.work{color:#1d74d8;background:#e7f2ff}.learning-path-goal-icon.speaking{color:#f97316;background:#fff1e6}.learning-path-goal-card strong{grid-column:2;align-self:end;min-width:0;font-size:clamp(.7rem,1.45cqh,.82rem);line-height:1.05}.learning-path-goal-card small{color:#64748b;-webkit-line-clamp:2;-webkit-box-orient:vertical;grid-column:2;align-self:start;min-width:0;font-size:clamp(.56rem,1.05cqh,.64rem);line-height:1.12;display:-webkit-box;overflow:hidden}.learning-path-detail{opacity:0;max-height:0;padding-top:0;padding-bottom:0;transition:all .25s;overflow:hidden;transform:translateY(-6px)}.learning-path-detail.open{opacity:1;max-height:none;padding:clamp(9px,1.85cqh,12px);transform:translateY(0)}.learning-path-mobile-target-trigger{display:none}.learning-path-section-title.compact{grid-template-columns:clamp(22px,4.2cqh,26px) minmax(0,1fr);gap:clamp(4px,.8cqh,6px)}.learning-path-section-title.compact>span{width:clamp(22px,4.2cqh,26px);height:clamp(22px,4.2cqh,26px);font-size:clamp(.68rem,1.3cqh,.78rem)}.learning-path-section-title.compact h3{font-size:clamp(.68rem,1.38cqh,.78rem)}.learning-path-section-title.compact p{font-size:clamp(.56rem,1cqh,.62rem)}.learning-path-option-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:clamp(6px,1.25cqh,8px);display:grid}.learning-path-option{color:#0f172a;text-align:center;background:#fff;border:1px solid #cdebd9;border-radius:10px;gap:2px;min-height:clamp(48px,9.2cqh,56px);padding:clamp(7px,1.35cqh,9px);transition:all .25s;display:grid}.learning-path-option-icon{display:none}.learning-path-option-copy{display:contents}.learning-path-option:hover{transform:translateY(-3px)}.learning-path-option.active{color:#138a49;background:#ecfdf3;border-color:#16a34a}.learning-path-option strong{color:inherit;font-size:clamp(.8rem,1.7cqh,.94rem)}.learning-path-option span{color:#475569;font-size:clamp(.63rem,1.25cqh,.7rem)}.learning-path-submit{color:#fff;text-align:center;background:linear-gradient(135deg,#ff3b1f,#f97316);border:0;border-radius:16px;justify-content:center;align-items:center;width:100%;min-height:clamp(44px,7.8cqh,50px);padding:6px 12px;font-size:clamp(.82rem,1.65cqh,.92rem);font-weight:900;line-height:1.2;transition:transform .18s,box-shadow .18s,filter .18s;display:inline-flex;transform:scale(1.02)}.learning-path-submit.initial{color:#176b44;background:linear-gradient(135deg,#e5f7ed,#ccebd9);border:1px solid #a9dbc0;min-height:clamp(68px,11cqh,76px);font-size:clamp(.92rem,1.9cqh,1.02rem)}.learning-path-submit.configured{color:#176b44;background:linear-gradient(135deg,#d9f1e4,#bfe5cf);border:1px solid #9fd3b6;min-height:clamp(52px,8.8cqh,56px)}.learning-path-submit.ready{color:#fff;background:linear-gradient(135deg,#0f8a5f,#08734d);border:1px solid #076843;min-height:clamp(52px,8.8cqh,56px);box-shadow:0 9px 20px #087e5233}.mobile-sidebar-trigger,.mobile-sidebar-close,.mobile-sidebar-backdrop{display:none}.learning-path-submit:hover:not(:disabled){transform:translateY(-2px)scale(1.03);box-shadow:0 10px 22px #f9731638}.learning-path-submit:active:not(:disabled){filter:saturate(1.06);transform:scale(.96)}.learning-path-submit:disabled{cursor:not-allowed;filter:none;opacity:1;transform:none}.learning-path-opening-error{color:#b42318;text-align:center;margin:0 0 7px;font-size:.72rem;font-weight:750}.saved-roadmap-panel{grid-template-rows:minmax(0,1fr) auto}.saved-roadmap-content{align-content:start;gap:clamp(10px,2.2cqh,16px);min-height:0;padding:clamp(12px,2.5cqh,18px);display:grid;overflow-y:auto}.saved-roadmap-heading,.saved-roadmap-progress>div{justify-content:space-between;align-items:center;display:flex}.saved-roadmap-heading>small{color:#087e52;background:#eaf7ef;border-radius:999px;padding:5px 8px;font-size:.62rem;font-weight:900}.saved-roadmap-target{background:radial-gradient(circle at 95% 10%,#22c55e2e,#0000 42%),linear-gradient(145deg,#f8fffb,#edf9f3);border:1px solid #d8eee2;border-radius:16px;grid-template-columns:40px minmax(0,1fr);align-items:center;gap:10px;padding:13px;display:grid}.saved-roadmap-target>span{color:#138a49;background:#fff;border-radius:50%;justify-content:center;align-items:center;width:40px;height:40px;font-size:1rem;font-weight:900;display:flex}.saved-roadmap-target small{color:#68758a;font-size:.64rem}.saved-roadmap-target h2{color:#111b3c;margin:3px 0 0;font-size:clamp(.96rem,2.1cqh,1.15rem);line-height:1.24}.saved-roadmap-progress{gap:7px;display:grid}.saved-roadmap-progress span,.saved-roadmap-progress strong{color:#425069;font-size:.7rem}.saved-roadmap-progress strong{color:#087e52}.saved-roadmap-progress i{background:#e3ebe7;border-radius:999px;height:8px;display:block;overflow:hidden}.saved-roadmap-progress i span{border-radius:inherit;background:linear-gradient(90deg,#087e52,#2abb72);height:100%;display:block}.saved-roadmap-stage{border:1px solid #e4ebe7;border-radius:14px;grid-template-columns:26px minmax(0,1fr) auto;align-items:center;gap:8px;padding:9px;display:grid}.saved-roadmap-list{gap:7px;display:grid}.saved-roadmap-stage-number{color:#087e52;background:#e7f5ed;border-radius:50%;justify-content:center;align-items:center;width:26px;height:26px;font-size:.68rem;font-weight:900;display:flex}.saved-roadmap-stage>div{gap:3px;min-width:0;display:grid}.saved-roadmap-stage small,.saved-roadmap-stage>span{color:#798499;font-size:.62rem}.saved-roadmap-stage strong{color:#14203d;font-size:.82rem}.saved-roadmap-stage p{color:#526176;-webkit-line-clamp:2;-webkit-box-orient:vertical;margin:0;font-size:.68rem;line-height:1.4;display:-webkit-box;overflow:hidden}.saved-roadmap-stage em{color:#68758a;white-space:nowrap;background:#f2f6f4;border-radius:999px;padding:4px 6px;font-size:.52rem;font-style:normal;font-weight:800}.saved-roadmap-overview{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;display:grid}.saved-roadmap-overview>span{color:#6a7589;text-align:center;background:#f6f8f7;border-radius:10px;gap:3px;padding:9px;font-size:.58rem;display:grid}.saved-roadmap-overview strong{color:#087e52;font-size:.9rem}.saved-roadmap-actions{gap:7px;display:grid}.saved-roadmap-detail{color:#fff;background:linear-gradient(135deg,#0f8a5f,#08734d);border:1px solid #076843;border-radius:12px;min-height:44px;font-size:.8rem;font-weight:900;box-shadow:0 8px 18px #087e522b}.saved-roadmap-create{color:#56647a;background:0 0;border:0;padding:5px;font-size:.68rem;font-weight:800}.saved-roadmap-create:hover,.learning-path-back:hover{color:#087e52}.my-roadmap-empty{text-align:center;background:#fff;border:1px solid #e1e9e5;border-radius:18px;flex-direction:column;justify-content:center;align-items:center;height:100%;padding:30px;display:flex}.my-roadmap-empty>span{color:#087e52;font-size:3rem}.my-roadmap-empty h1{color:#101a3c;margin:10px 0 4px}.my-roadmap-empty p{color:#667188}.my-roadmap-empty a{color:#fff;background:#087e52;border-radius:8px;margin-top:10px;padding:10px 16px;font-weight:900}.learning-workspace{color:#10182f;grid-template-columns:minmax(185px,.72fr) minmax(230px,.9fr) minmax(460px,2.5fr) minmax(250px,1fr);gap:10px;height:100%;min-height:0;display:grid}.workspace-card{background:#fff;border:1px solid #e3e9e6;border-radius:12px;box-shadow:0 4px 16px #172d2309}.workspace-community-column,.workspace-tools-column{gap:10px;min-height:0;display:grid}.workspace-community-column{grid-template-rows:minmax(290px,.95fr) minmax(260px,1.05fr)}.workspace-community,.workspace-book-list,.workspace-vocabulary,.workspace-progress{min-height:0;padding:12px;overflow:hidden}.workspace-community{grid-template-rows:auto minmax(0,1fr) auto auto;display:grid}.workspace-community>header{border-bottom:1px solid #edf1ef;padding-bottom:10px}.workspace-community>header>div{align-items:center;gap:8px;display:flex}.workspace-community h2,.workspace-book-list h2,.workspace-vocabulary h2,.workspace-progress h2{color:#11182d;margin:0;font-size:.78rem}.workspace-community>header small{color:#11182d;font-size:.62rem;font-weight:900}.workspace-community>header>span{color:#087e52;margin-top:8px;font-size:.6rem;display:block}.workspace-message-list{min-height:0;padding-right:3px;overflow-y:auto}.workspace-message-list article{border-bottom:1px solid #edf1ef;padding:9px 1px}.workspace-message-list article.mine{background:#f0faf5;border-radius:7px;padding:8px}.workspace-message-list article>div{justify-content:space-between;align-items:center;display:flex}.workspace-message-list strong{font-size:.64rem}.workspace-message-list time{color:#69738a;font-size:.52rem}.workspace-message-list article>span{color:#087e52;background:#e5f7ed;border-radius:4px;margin-top:4px;padding:2px 4px;font-size:.45rem;font-weight:800;display:inline-block}.workspace-message-list p{color:#2c3650;margin:5px 0 0;font-size:.6rem;line-height:1.45}.workspace-chat-composer{grid-template-columns:minmax(0,1fr) auto;gap:5px;padding-top:8px;display:grid}.workspace-chat-composer input{border:1px solid #dce5e1;border-radius:7px;min-width:0;padding:7px;font-size:.6rem}.workspace-chat-composer button,.workspace-chat-button{color:#fff;background:#087e52;border:0;border-radius:7px;padding:7px 9px;font-size:.6rem;font-weight:900}.workspace-chat-button{width:100%;margin-top:8px}.workspace-book-list{grid-template-rows:auto minmax(0,1fr) auto;display:grid}.workspace-book-list>header{justify-content:space-between;align-items:center;margin-bottom:8px;display:flex}.workspace-book-list>header span{color:#087e52;background:#eef8f3;border-radius:999px;padding:3px 6px;font-size:.5rem;font-weight:800}.workspace-book-list>div{min-height:0;overflow-y:auto}.workspace-book{text-align:left;background:0 0;border:1px solid #0000;border-radius:8px;grid-template-columns:34px minmax(0,1fr) auto;align-items:center;gap:7px;width:100%;padding:6px;display:grid}.workspace-book+.workspace-book{margin-top:4px}.workspace-book:hover,.workspace-book.active{background:#f2faf6;border-color:#cce7da}.workspace-book-cover{color:#087e52;background:#eaf7ef;border-radius:4px;justify-content:center;align-items:center;height:46px;font-size:.45rem;font-weight:900;display:flex;overflow:hidden}.workspace-book-cover img,.workspace-active-cover img{object-fit:cover;width:100%;height:100%}.workspace-book-cover.has-image>i,.workspace-active-cover.has-image>i{display:none}.workspace-book-copy{min-width:0;display:grid}.workspace-book-copy strong{color:#15203b;text-overflow:ellipsis;white-space:nowrap;font-size:.58rem;overflow:hidden}.workspace-book-copy small{color:#627088;margin-top:3px;font-size:.48rem}.workspace-book-copy>i,.workspace-active-book>div>i,.workspace-progress>i{background:#e8edeb;border-radius:99px;height:4px;margin-top:5px;display:block;overflow:hidden}.workspace-book-copy>i span,.workspace-active-book>div>i span,.workspace-progress>i span{border-radius:inherit;background:#0a9962;height:100%;display:block}.workspace-book>b{color:#5e6980;font-size:.5rem}.workspace-admin-note{color:#7a8498;text-align:center;border-top:1px solid #edf1ef;margin:8px 0 0;padding-top:8px;font-size:.5rem}.workspace-outline-column{grid-template-rows:auto minmax(0,1fr);min-height:0;display:grid;overflow:hidden}.workspace-active-book{grid-template-columns:62px minmax(0,1fr);gap:10px;padding:12px;display:grid}.workspace-active-cover{color:#087e52;background:#eaf7ef;border-radius:6px;justify-content:center;align-items:center;height:80px;font-size:.58rem;font-weight:900;display:flex;overflow:hidden}.workspace-active-book h1{color:#11182d;-webkit-line-clamp:2;-webkit-box-orient:vertical;margin:3px 0;font-size:.72rem;line-height:1.35;display:-webkit-box;overflow:hidden}.workspace-active-book small{color:#68738a;font-size:.5rem}.workspace-active-book p{color:#68738a;margin:8px 0 0;font-size:.5rem}.workspace-active-book p strong{color:#24304c;float:right}.workspace-outline{min-height:0;overflow-y:auto}.workspace-outline-tabs{z-index:2;border-bottom:1px solid #e5ebe8;grid-template-columns:1fr 1fr;display:grid;position:sticky;top:0}.workspace-outline-tabs button{color:#5b667c;background:#fff;border:0;padding:11px;font-size:.58rem;font-weight:800}.workspace-outline-tabs button.active{color:#087e52;border-bottom:2px solid #0a9962}.workspace-outline>section>header{grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:7px;padding:11px 10px 7px;display:grid}.workspace-outline>section>header strong,.workspace-outline>section>header span{font-size:.58rem}.workspace-outline>section>header small{color:#69748b;font-size:.5rem}.workspace-lesson{color:#24304c;text-align:left;background:0 0;border:0;border-left:2px solid #0000;grid-template-columns:18px minmax(0,1fr);align-items:start;gap:8px;width:100%;padding:9px 10px;display:grid}.workspace-lesson:hover:not(:disabled),.workspace-lesson.active{color:#087e52;background:#edf9f3;border-left-color:#0a9962}.workspace-lesson:disabled{cursor:not-allowed;opacity:.56}.workspace-lesson>span:first-child{text-align:center;font-size:.62rem}.workspace-lesson>span:last-child{gap:3px;display:grid}.workspace-lesson strong{font-size:.57rem}.workspace-lesson small{color:#667188;font-size:.5rem;line-height:1.35}.workspace-book-waiting{text-align:center;align-self:center;padding:20px}.workspace-book-waiting>span{font-size:1.8rem}.workspace-book-waiting h2{font-size:.78rem}.workspace-book-waiting p{color:#677188;font-size:.62rem;line-height:1.5}.workspace-book-waiting a{color:#fff;background:#f05a32;border-radius:7px;padding:8px 10px;font-size:.6rem;font-weight:900;display:inline-block}.workspace-reader-column{grid-template-rows:auto auto minmax(260px,1fr) auto auto;gap:8px;min-height:0;display:grid}.workspace-reader-header{justify-content:space-between;align-items:center;min-height:68px;padding:11px 16px;display:flex}.workspace-reader-header small{color:#637087;font-size:.55rem}.workspace-reader-header h2{color:#11182d;margin:5px 0 0;font-size:1rem}.workspace-reader-header>div:last-child{align-items:center;gap:6px;display:flex}.workspace-reader-header button{color:#17213c;background:#fff;border:1px solid #dfe6e3;border-radius:7px;width:34px;height:32px}.workspace-reader-header button:disabled,.workspace-thumbnails button:disabled{cursor:not-allowed;opacity:.4}.workspace-reader-header>div:last-child span{border:1px solid #dfe6e3;border-radius:7px;padding:9px 11px;font-size:.58rem;font-weight:800}.workspace-reader{min-height:0;padding:18px 24px;overflow-y:auto}.workspace-page{color:#191c2b;max-width:720px;min-height:100%;margin:0 auto;padding:8px 12px;font-family:Georgia,Times New Roman,serif;position:relative}.workspace-page-eyebrow{text-transform:uppercase;font-family:Inter,sans-serif;font-weight:900;color:#9d1eb2!important;font-size:.72rem!important}.workspace-page h1{margin:7px 0 18px;font-size:clamp(1.3rem,2.4vw,1.8rem)}.workspace-page>p{margin:0 0 16px;font-size:clamp(.78rem,1.05vw,.92rem);line-height:1.75}.workspace-page-lead{grid-template-columns:1.25fr .9fr;align-items:stretch;gap:15px;margin-bottom:20px;display:grid}.workspace-page-lead>p{background:#dcecff;border-radius:7px;margin:0;padding:13px;font-size:clamp(.78rem,1.05vw,.9rem);line-height:1.7}.workspace-page mark{color:inherit;background:#ffe768;border-radius:2px}.workspace-city-illustration{background:linear-gradient(#f8c08d,#f4e4b2 48%,#263852 49%,#17283d);border-radius:7px;min-height:130px;position:relative;overflow:hidden}.workspace-city-illustration span{background:#263852;width:16%;position:absolute;bottom:24px}.workspace-city-illustration span:first-child{height:36%;left:7%}.workspace-city-illustration span:nth-child(2){height:58%;left:27%}.workspace-city-illustration span:nth-child(3){height:45%;left:50%}.workspace-city-illustration span:nth-child(4){height:67%;left:73%}.workspace-city-illustration i{background:#ff9656;border-radius:50%;width:34px;height:34px;position:absolute;top:13%;right:15%}.workspace-page>small{font-size:.62rem;position:absolute;bottom:0;left:50%}.workspace-thumbnails{grid-template-columns:28px repeat(5,minmax(50px,1fr)) 28px;align-items:center;gap:7px;padding:8px 10px;display:grid}.workspace-thumbnails>button{color:#526077;background:#fff;border:1px solid #0000;border-radius:6px;min-width:0;padding:4px}.workspace-thumbnails>button.active{color:#087e52;border-color:#0a9962}.workspace-thumbnails>button>span{background:#f0f2f1;gap:2px;height:27px;padding:6px;display:grid}.workspace-thumbnails>button>span i{background:#cbd4d0;height:2px}.workspace-thumbnails small{font-size:.48rem}.workspace-notes{padding:9px 12px}.workspace-notes>header,.workspace-notes>footer{justify-content:space-between;align-items:center;display:flex}.workspace-notes h2{text-transform:uppercase;margin:0 0 7px;font-size:.66rem}.workspace-notes>header button{color:#087e52;background:0 0;border:0;font-size:.56rem;font-weight:800}.workspace-notes textarea{resize:vertical;border:1px solid #dfe6e3;border-radius:7px;width:100%;min-height:40px;padding:8px;font-size:.62rem}.workspace-notes footer{color:#2c3956;padding-top:6px;font-family:Georgia,serif;font-size:.7rem}.workspace-notes footer button{color:#fff;background:#087e52;border:0;border-radius:6px;padding:7px 10px;font-family:Inter,sans-serif;font-size:.56rem;font-weight:900}.workspace-reader-empty{text-align:center;flex-direction:column;grid-row:1/-1;justify-content:center;align-items:center;padding:30px;display:flex}.workspace-reader-empty>span{color:#087e52;font-size:2.4rem}.workspace-reader-empty h2{font-size:1rem}.workspace-reader-empty p{color:#68738a;font-size:.72rem}.workspace-tools-column{grid-template-rows:minmax(360px,1fr) auto}.workspace-vocabulary{grid-template-rows:auto auto minmax(0,1fr) auto;display:grid}.workspace-vocabulary>header{border-bottom:1px solid #e6ebe9;grid-template-columns:1fr 1fr;margin:-12px -12px 12px;display:grid}.workspace-vocabulary>header button{color:#5d6880;background:#fff;border:0;padding:12px 5px;font-size:.54rem;font-weight:800}.workspace-vocabulary>header button.active{color:#087e52;border-bottom:2px solid #0a9962}.workspace-vocabulary>h2{text-transform:uppercase;margin-bottom:6px;font-size:.62rem}.workspace-vocabulary>h2 span{color:#677188}.workspace-vocabulary>div{min-height:0;overflow-y:auto}.workspace-vocabulary article{border-bottom:1px solid #edf1ef;grid-template-columns:24px minmax(0,1fr) auto 24px 24px;align-items:center;gap:5px;padding:9px 1px;display:grid}.workspace-vocabulary article.favorite{background:#fff9eb}.workspace-vocabulary article button{color:#087e52;background:0 0;border:0;padding:3px;font-size:.68rem}.workspace-vocabulary article button.active{background:#e7f7ef;border-radius:4px}.workspace-vocabulary article>div{display:grid}.workspace-vocabulary article strong{font-size:.58rem}.workspace-vocabulary article small{color:#68738a;font-size:.45rem}.workspace-vocabulary article>span{color:#45516a;font-size:.52rem}.workspace-view-vocabulary{color:#087e52;background:0 0;border:0;padding-top:10px;font-size:.58rem;font-weight:900}.workspace-progress h2{text-transform:uppercase;margin-bottom:14px}.workspace-progress p{justify-content:space-between;margin:9px 0;font-size:.58rem;display:flex}.workspace-progress p span{color:#68738a}.workspace-progress>button{color:#24304c;background:#fff;border:1px solid #dfe6e3;border-radius:7px;width:100%;margin-top:12px;padding:9px;font-size:.56rem;font-weight:800}.workspace-selection-toolbar{z-index:60;background:#fff;border:1px solid #dce5e1;border-radius:9px;gap:3px;padding:6px;animation:.16s learningPathScaleIn;display:flex;position:fixed;box-shadow:0 14px 38px #0f172a33}.workspace-selection-toolbar button{color:#24304c;background:0 0;border:0;border-radius:6px;padding:7px 8px;font-size:.54rem;font-weight:800}.workspace-selection-toolbar button:hover{color:#087e52;background:#eef8f3}.profile-login,.profile-logout{color:#fff;background:#087e52;border:0;border-radius:7px;padding:8px 10px;font-size:.68rem;font-weight:900}.profile-logout{color:#405069;background:#eef4f1}.profile-name{color:#24304c;font-size:.72rem;font-weight:900}.profile-name.active{color:#087e52}.account-menu{position:relative}.account-menu-trigger{background:#f3f7f5;border:1px solid #dce6e1;border-radius:8px;flex-direction:column;justify-content:center;align-items:center;gap:3px;width:36px;height:36px;padding:0;display:inline-flex}.account-menu-trigger span{background:#405069;border-radius:99px;width:15px;height:2px;transition:transform .16s,width .16s;display:block}.account-menu-trigger:hover,.account-menu-trigger.active{background:#e9f7f0;border-color:#a9d7c2}.account-menu-trigger.active span{background:#087e52}.account-menu-trigger.active span:nth-child(2){width:11px}.account-menu-dropdown{--account-menu-content-opacity:0;--account-menu-content-y:8px;white-space:normal;visibility:hidden;will-change:transform, opacity, border-radius;z-index:120;background:#fff;border:1px solid #dce6e1;border-radius:11px;gap:2px;min-width:322px;padding:7px;display:grid;position:absolute;top:calc(100% + 9px);right:0;box-shadow:0 18px 48px #14261f2e}.account-menu-dropdown[data-phase=open]{--account-menu-content-opacity:1;--account-menu-content-y:0px}.account-menu-dropdown[data-phase=opening],.account-menu-dropdown[data-phase=closing]{pointer-events:none}.account-menu-dropdown>*{opacity:var(--account-menu-content-opacity);transform:translate3d(0, var(--account-menu-content-y), 0);will-change:opacity, transform}.account-menu-genie-defs{pointer-events:none;width:0;height:0;position:absolute}@media (prefers-reduced-motion:reduce){.account-menu-dropdown{clip-path:none!important}}.account-menu-dropdown>header{border-bottom:1px solid #e6ece9;grid-template-columns:37px minmax(0,1fr);align-items:center;gap:10px;margin-bottom:2px;padding:5px 8px 7px;display:grid}.account-menu-dropdown>header>span{color:#fff;background:#14515a;border-radius:50%;justify-content:center;align-items:center;width:37px;height:37px;font-size:.83rem;font-weight:900;display:flex}.account-menu-dropdown>header>div{gap:2px;min-width:0;display:grid}.account-menu-dropdown>header strong{color:#17213e;text-overflow:ellipsis;font-size:.8rem;overflow:hidden}.account-menu-dropdown>header small{color:#6d788d;text-overflow:ellipsis;font-size:.66rem;overflow:hidden}.account-menu-dropdown>header em{color:#087e52;font-size:.6rem;font-style:normal;font-weight:900}.account-menu-dropdown>a,.account-menu-dropdown>section a,.account-menu-feedback,.account-menu-logout{color:#26334e;text-align:left;background:0 0;border:0;border-radius:7px;grid-template-columns:30px minmax(0,1fr);align-items:center;gap:10px;width:100%;padding:5px 9px;display:grid}.account-menu-dropdown>a:hover,.account-menu-dropdown>a.active,.account-menu-dropdown>section a:hover,.account-menu-dropdown>section a.active,.account-menu-feedback:hover{color:#087e52;background:#eef8f3}.account-menu-dropdown a>span:first-child,.account-menu-feedback>span:first-child,.account-menu-logout>span:first-child{background:#edf4f1;border-radius:6px;justify-content:center;align-items:center;width:30px;height:30px;font-size:.87rem;display:flex}.account-menu-dropdown a>span:last-child,.account-menu-feedback>span:last-child,.account-menu-logout>span:last-child{gap:2px;display:grid}.account-menu-dropdown a strong,.account-menu-feedback strong,.account-menu-logout strong{font-size:.74rem}.account-menu-dropdown a small,.account-menu-feedback small,.account-menu-logout small{color:#748095;font-size:.62rem}.account-menu-dropdown>section{border-top:1px solid #e6ece9;border-bottom:1px solid #e6ece9;gap:1px;margin:2px 0;padding:5px 0;display:grid}.account-menu-dropdown>section>small{color:#8a94a5;letter-spacing:.06em;padding:0 9px 3px;font-size:.56rem;font-weight:900}.account-menu-logout{color:#a43f3f}.account-menu-logout:hover{background:#fff1f1}.account-menu-logout>span:first-child{background:#fdeaea}.feedback-dialog-backdrop{z-index:150;background:#0f172a75;justify-content:center;align-items:center;padding:18px;display:flex;position:fixed;inset:0}.feedback-dialog{background:#fff;border:1px solid #dce6e1;border-radius:18px;width:100%;max-width:500px;padding:24px;position:relative;box-shadow:0 24px 80px #0f172a3d}.feedback-dialog-close{color:#526176;background:#f1f6f3;border:0;border-radius:50%;justify-content:center;align-items:center;width:34px;height:34px;font-size:1.2rem;display:flex;position:absolute;top:16px;right:16px}.feedback-dialog form,.feedback-dialog-success{gap:12px;display:grid}.feedback-dialog form>small{color:#087e52;letter-spacing:.05em;font-size:.66rem;font-weight:900}.feedback-dialog h2{color:#111b3c;margin:0;padding-right:38px;font-size:1.2rem}.feedback-dialog p{color:#657086;margin:0;font-size:.82rem;line-height:1.5}.feedback-dialog textarea{font:inherit;resize:vertical;border:1px solid #cfdcd5;border-radius:12px;width:100%;min-height:130px;padding:12px}.feedback-dialog textarea:focus{border-color:#66b98e;outline:0;box-shadow:0 0 0 3px #0f766e1a}.feedback-dialog form>div{justify-content:space-between;align-items:center;display:flex}.feedback-dialog form>div small{color:#7c8799;font-size:.68rem}.feedback-dialog form button{min-height:38px}.feedback-dialog-success{text-align:center;justify-items:center;padding:12px 0 4px}.feedback-dialog-success>span{color:#087e52;background:#e8f7ef;border-radius:50%;justify-content:center;align-items:center;width:54px;height:54px;font-size:1.35rem;font-weight:900;display:flex}.auth-loading,.auth-page{justify-content:center;align-items:center;height:100%;display:flex}.auth-unavailable{text-align:center;background:#fff;border:1px solid #dfe8e4;border-radius:16px;place-self:center;gap:9px;max-width:430px;padding:24px;display:grid;box-shadow:0 16px 46px #0f36251a}.auth-unavailable strong{color:#17213e}.auth-unavailable p{color:#68738a;margin:0;font-size:.76rem;line-height:1.5}.auth-unavailable button{justify-self:center;min-height:36px}.auth-card{background:#fff;border:1px solid #dfe8e4;border-radius:18px;gap:12px;width:100%;max-width:420px;padding:30px;display:grid;box-shadow:0 18px 54px #0f36251f}.auth-mark{color:#087e52;background:#e8f8f0;border-radius:50%;justify-content:center;align-items:center;width:48px;height:48px;font-size:1.5rem;display:inline-flex}.auth-card>p{color:#087e52;text-transform:uppercase;margin:0;font-size:.72rem;font-weight:900}.auth-card h1{color:#11182d;margin:-6px 0 0;font-size:1.45rem}.auth-card>small{color:#68738a;line-height:1.5}.auth-card label,.profile-page form label{color:#35415b;gap:6px;font-size:.72rem;font-weight:800;display:grid}.auth-card input,.profile-page form input,.admin-users-page input{border:1px solid #d7e2dd;border-radius:8px;min-width:0;padding:10px 11px}.auth-card>button[type=submit],.profile-page form>button{color:#fff;background:#087e52;border:0;border-radius:8px;padding:11px;font-weight:900}.auth-card>button:disabled{cursor:wait;opacity:.6}.auth-card .auth-switch{color:#087e52;background:0 0;border:0;font-size:.7rem;font-weight:800}.auth-contact-link{color:#176b52;justify-self:center;margin-top:2px;font-size:.7rem;text-decoration:none}.auth-contact-link:hover{text-decoration:underline}.auth-divider{color:#87918d;align-items:center;gap:10px;font-size:.68rem;display:flex}.auth-divider:before,.auth-divider:after{content:"";background:#e2e9e6;flex:1;height:1px}.auth-google-button{width:100%;min-height:44px;position:relative}.auth-google-button>div{width:100%}.auth-google-button.disabled{opacity:.55;pointer-events:none}.auth-google-unavailable{color:#66736e;text-align:center;background:#f7faf8;border:1px dashed #cad8d2;border-radius:8px;margin:0;padding:10px 12px;font-size:.7rem;line-height:1.45}.auth-google-link{background:#f6fbf8;border:1px solid #cfe3d9;border-radius:10px;gap:10px;padding:12px;display:grid}.auth-google-link>strong{color:#135d43;font-size:.78rem}.auth-google-link>p{color:#55635e;margin:0;font-size:.7rem;line-height:1.5}.auth-google-link>div{gap:8px;display:flex}.auth-google-link>div button{border:0;border-radius:8px;padding:9px 11px;font-size:.7rem;font-weight:800}.auth-google-link>div button:first-child{color:#fff;background:#087e52;flex:1}.auth-google-link>div button:last-child{color:#40504a;background:#e8efec}.auth-google-link>div button:disabled{cursor:wait;opacity:.55}.auth-error{color:#a12626;background:#fff1f1;border:1px solid #f1c5c5;border-radius:7px;padding:9px 10px;font-size:.7rem}.profile-page,.admin-users-page{background:#f8fbf9;border:1px solid #e0e9e5;border-radius:18px;height:100%;padding:24px;overflow-y:auto}.profile-page>header{color:#fff;background:linear-gradient(135deg,#087e52,#0aa269);border-radius:14px;align-items:center;gap:16px;padding:22px;display:flex}.profile-avatar-large{background:#ffffff2e;border:1px solid #fff6;border-radius:50%;justify-content:center;align-items:center;width:64px;height:64px;font-size:1.2rem;font-weight:900;display:inline-flex}.profile-page header p,.admin-users-page header p{text-transform:uppercase;margin:0;font-size:.68rem;font-weight:900}.profile-page header h1,.admin-users-page header h1{margin:3px 0}.profile-page header span{font-size:.68rem}.profile-stats{grid-template-columns:repeat(4,1fr);gap:10px;margin:14px 0;display:grid}.profile-stats article{background:#fff;border:1px solid #e0e9e5;border-radius:10px;gap:4px;padding:16px;display:grid}.profile-stats strong{color:#087e52}.profile-stats span{color:#68738a;font-size:.65rem}.profile-page form{background:#fff;border:1px solid #e0e9e5;border-radius:12px;gap:13px;max-width:720px;padding:20px;display:grid}.profile-page form h2{margin:0;font-size:1rem}.profile-page form p{color:#087e52;font-size:.7rem}.admin-users-page>header{justify-content:space-between;align-items:center;margin-bottom:18px;display:flex}.admin-users-page header p{color:#087e52}.admin-users-page>header>div>span{color:#68738a;font-size:.68rem}.admin-users-page header form{gap:7px;display:flex}.admin-users-page header button,.admin-user-row button{color:#fff;background:#087e52;border:0;border-radius:7px;padding:8px 10px;font-size:.65rem;font-weight:800}.admin-users-page header button.secondary{color:#35415b;background:#e9f3ef}.admin-user-table{background:#fff;border:1px solid #e0e9e5;border-radius:12px;overflow-x:auto}.admin-user-row{border-bottom:1px solid #edf1ef;grid-template-columns:1.3fr .7fr .7fr .9fr 1.65fr;align-items:center;gap:12px;min-width:1050px;padding:12px;font-size:.68rem;display:grid}.admin-user-row.heading{background:#f0f7f3;font-weight:900}.admin-user-row>span:first-child{gap:3px;display:grid}.admin-user-row small{color:#6b758a}.admin-user-row>span:last-child{flex-wrap:wrap;gap:5px;display:flex}.admin-user-row>span:last-child button:nth-child(n+2){color:#35415b;background:#e9f3ef}.admin-user-row button:disabled{cursor:not-allowed;opacity:.45}.status-active{color:#087e52}.status-locked{color:#b12e2e}.admin-role-list{flex-wrap:wrap;gap:4px;display:flex}.admin-role-list b{color:#35415b;background:#edf4f1;border-radius:999px;padding:4px 6px;font-size:.56rem}.admin-users-empty{color:#68738a;text-align:center;min-width:850px;margin:0;padding:28px}.admin-user-pagination{color:#5e6a7d;justify-content:flex-end;align-items:center;gap:14px;padding-top:12px;font-size:.66rem;display:flex}.admin-user-pagination label,.admin-user-pagination>div{align-items:center;gap:6px;display:flex}.admin-user-pagination select,.admin-user-pagination button{color:#35415b;background:#fff;border:1px solid #d7e2dd;border-radius:7px;padding:7px 9px;font-size:.64rem}.admin-user-pagination button:disabled{cursor:not-allowed;opacity:.45}.admin-reset-backdrop{z-index:100;background:#0f172a7a;justify-content:center;align-items:center;padding:18px;display:flex;position:fixed;inset:0}.admin-reset-dialog{background:#fff;border:1px solid #dce6e1;border-radius:14px;width:100%;max-width:440px;padding:22px;position:relative;box-shadow:0 24px 70px #0f172a3d}.admin-reset-close{background:#f2f5f3;border:0;border-radius:50%;justify-content:center;align-items:center;width:30px;height:30px;font-size:1.1rem;display:flex;position:absolute;top:12px;right:12px}.admin-reset-dialog form,.admin-reset-success{gap:12px;display:grid}.admin-reset-dialog form>small{color:#087e52;font-size:.62rem;font-weight:900}.admin-reset-dialog h2,.admin-reset-dialog p{margin:0}.admin-reset-dialog p{color:#68738a;font-size:.68rem}.admin-reset-dialog label{color:#35415b;gap:5px;font-size:.66rem;font-weight:800;display:grid}.admin-reset-dialog input{border:1px solid #d7e2dd;border-radius:8px;width:100%;padding:10px 11px}.admin-reset-dialog form>button,.admin-reset-success button{color:#fff;background:#087e52;border:0;border-radius:8px;padding:10px 12px;font-size:.7rem;font-weight:900}.admin-reset-success{text-align:center;justify-items:center;padding-top:8px}.admin-reset-success>span{color:#087e52;background:#e7f8ef;border-radius:50%;justify-content:center;align-items:center;width:48px;height:48px;font-size:1.25rem;font-weight:900;display:flex}.admin-books-page{background:#f8fbf9;border:1px solid #e0e9e5;border-radius:18px;height:100%;padding:22px;overflow-y:auto}.admin-books-page>header{grid-template-columns:minmax(250px,.65fr) minmax(0,2fr) auto;align-items:center;gap:14px;margin-bottom:12px;display:grid}.admin-book-header-copy{min-width:0}.admin-book-header-copy>p{color:#087e52;text-transform:uppercase;margin:0;font-size:.68rem;font-weight:900}.admin-book-header-copy>h1{color:#11182d;margin:3px 0}.admin-book-header-copy>span{color:#68738a;font-size:.72rem}.admin-books-page>header>a,.admin-books-page>header>button{color:#fff;cursor:pointer;background:#087e52;border:0;border-radius:8px;padding:11px 14px;font-size:.72rem;font-weight:900}.admin-book-header-actions{flex-wrap:wrap;justify-content:flex-end;gap:8px;display:flex}.admin-books-page>header .admin-book-header-actions button{color:#fff;cursor:pointer;background:#087e52;border:0;border-radius:8px;padding:11px 14px;font-size:.72rem;font-weight:900}.admin-books-page>header .admin-book-header-actions button.secondary{background:#26364f}.admin-book-view-bar{flex-wrap:wrap;justify-content:flex-start;align-items:center;gap:10px;min-width:0;margin:0;display:flex}.admin-book-view-tabs{background:#fff;border:1px solid #dce8e2;border-radius:12px;gap:6px;padding:5px;display:inline-flex}.admin-book-view-tabs button{color:#526078;cursor:pointer;background:0 0;border:0;border-radius:8px;padding:9px 12px;font-size:.72rem;font-weight:900}.admin-book-view-tabs button.active{color:#fff;background:#087e52;box-shadow:0 10px 24px #087e522e}.admin-book-route-picker{flex:420px;align-items:center;gap:10px;min-width:280px;display:flex}.admin-book-route-goals,.admin-book-route-targets{background:#fff;border:1px solid #dce8e2;border-radius:12px;flex-wrap:wrap;gap:5px;padding:5px;display:flex}.admin-book-route-goals{flex:none}.admin-book-route-targets{flex:none;justify-content:center;min-width:0}.admin-book-route-picker button{color:#526078;cursor:pointer;background:0 0;border:0;border-radius:8px;min-height:30px;padding:7px 9px;font-size:.62rem;font-weight:900}.admin-book-route-picker button.active{color:#fff;background:#087e52}.admin-book-route-layout{min-height:0;display:block}.admin-book-route-menu{background:#fff;border:1px solid #e0e9e5;border-radius:14px;align-content:start;gap:8px;padding:12px;display:grid;position:sticky;top:0}.admin-book-route-menu>small{color:#087e52;letter-spacing:.1em;text-transform:uppercase;font-size:.58rem;font-weight:900}.admin-book-route-menu section{border:1px solid #0000;border-radius:10px;gap:6px;padding:6px;display:grid}.admin-book-route-menu section.active{background:#f1f8f5;border-color:#cfe4da}.admin-book-route-menu button{color:#46566f;cursor:pointer;text-align:left;background:0 0;border:0;border-radius:8px;padding:8px;font-weight:850}.admin-book-route-menu section>button{color:#1d2d45}.admin-book-route-menu section>div{grid-template-columns:repeat(2,minmax(0,1fr));gap:4px;display:grid}.admin-book-route-menu section>div button{color:#66758a;text-align:center;background:#fff;border:1px solid #dce8e2;font-size:.62rem}.admin-book-route-menu section>div button.selected{color:#fff;background:#087e52;border-color:#087e52}.admin-book-route-content{min-width:0}.admin-book-stage-list{grid-template-columns:repeat(5,minmax(220px,1fr));align-items:start;gap:12px;padding-bottom:8px;display:grid;overflow-x:auto}.admin-book-stage{background:#fff;border:1px solid #e0e9e5;border-radius:14px;min-height:420px;padding:12px;transition:border-color .16s,box-shadow .16s,transform .16s}.admin-book-stage.drop-ready{border-color:#a7d8c0;box-shadow:inset 0 0 0 2px #087e5214}.admin-book-stage:has(.admin-book-grid>article.dragging){opacity:.72}.admin-book-stage>header{grid-template-columns:28px minmax(0,1fr);align-items:start;gap:8px;margin-bottom:12px;display:grid}.admin-book-stage>header>span{color:#fff;background:#173f3a;border-radius:50%;justify-content:center;align-items:center;width:30px;height:30px;font-size:.68rem;font-weight:900;display:flex}.admin-book-stage h3{color:#18213a;margin:0 0 2px;font-size:.88rem}.admin-book-stage p{color:#6b788d;margin:0;font-size:.64rem}.admin-book-stage-actions{grid-column:1/-1;grid-template-columns:repeat(2,minmax(0,1fr));gap:6px;display:grid}.admin-book-stage-actions button{color:#087e52;cursor:pointer;text-align:center;background:#eef7f3;border:1px solid #c8dfd3;border-radius:8px;min-width:0;padding:7px 8px;font-size:.58rem;font-weight:900}.admin-book-grid>article.physical{border-color:#d8d6ec}.admin-book-grid>article.physical .admin-book-cover{color:#594180;background:#f0eef8}.admin-book-grid>article.physical .admin-book-status{color:#594180;background:#eee9f8}.admin-books-empty.compact{min-height:120px}.admin-books-empty.compact>span{font-size:1.7rem}.admin-books-empty.compact p{color:#718078;margin:4px 0 0;font-size:.68rem}.admin-book-card-actions{flex-wrap:wrap;grid-column:1/-1;justify-content:flex-end;align-items:center;gap:6px;display:flex}.admin-book-card-actions a,.admin-book-card-actions button{color:#087e52;cursor:pointer;background:#eef7f3;border:1px solid #c8dfd3;border-radius:7px;padding:7px 8px;font-size:.58rem;font-weight:900}.admin-book-card-actions button.danger{color:#be123c;background:#fff1f2;border-color:#fecdd3}.admin-book-card-actions button:disabled{cursor:not-allowed;opacity:.58}.admin-book-catalog{gap:14px;display:grid}.admin-book-catalog-summary{grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;display:grid}.admin-book-catalog-summary article{background:#fff;border:1px solid #dfebe5;border-radius:12px;gap:4px;padding:14px;display:grid}.admin-book-catalog-summary.compact{flex:0 440px;grid-template-columns:repeat(4,minmax(64px,1fr));gap:8px}.admin-book-catalog-summary.compact article{border-radius:10px;grid-template-columns:auto minmax(0,1fr);align-items:center;gap:6px;min-height:42px;padding:8px 10px;display:grid}.admin-book-catalog-summary.compact strong{font-size:1rem}.admin-book-catalog-summary.compact span{white-space:nowrap;font-size:.56rem}.admin-book-catalog-summary article.warning{background:#fff7ed;border-color:#fed7aa}.admin-book-catalog-summary strong{color:#087e52;font-size:1.35rem;line-height:1}.admin-book-catalog-summary article.warning strong{color:#ea580c}.admin-book-catalog-summary span{color:#66758a;font-size:.64rem;font-weight:850}.admin-book-catalog-toolbar{background:#fff;border:1px solid #dfebe5;border-radius:14px;grid-template-columns:minmax(260px,1fr) minmax(130px,180px) minmax(150px,190px);align-items:end;gap:12px;padding:14px;display:grid}.admin-book-view-bar .admin-book-catalog-toolbar{border-color:#dce8e2;border-radius:12px;flex:520px;grid-template-columns:minmax(220px,1fr) minmax(108px,130px) minmax(126px,150px);align-items:center;gap:8px;min-width:360px;padding:5px}.admin-book-catalog-toolbar label{gap:6px;display:grid}.admin-book-view-bar .admin-book-catalog-toolbar label{gap:0}.admin-book-catalog-toolbar label>span{color:#314a40;font-size:.68rem;font-weight:900}.admin-book-view-bar .admin-book-catalog-toolbar label>span{width:1px;height:1px;position:absolute;overflow:hidden}.admin-book-catalog-toolbar input,.admin-book-catalog-toolbar select{color:#17231e;background:#fbfdfc;border:1px solid #d7e3dd;border-radius:8px;outline:none;min-height:40px;padding:9px 11px}.admin-book-view-bar .admin-book-catalog-toolbar input,.admin-book-view-bar .admin-book-catalog-toolbar select{min-height:36px;padding:7px 9px}.admin-book-catalog-toolbar input:focus,.admin-book-catalog-toolbar select:focus{border-color:#087e52;box-shadow:0 0 0 3px #087e521a}@media (width<=1500px){.admin-books-page>header{grid-template-columns:minmax(0,1fr) auto;grid-template-areas:"copy actions""controls controls"}.admin-book-header-copy{grid-area:copy}.admin-book-view-bar{grid-area:controls}.admin-book-header-actions{grid-area:actions}}.admin-book-catalog-table{background:#fff;border:1px solid #dfebe5;border-radius:14px;display:grid;overflow:hidden}.admin-book-catalog-row{border-top:1px solid #ecf1ee;grid-template-columns:minmax(260px,1.6fr) 120px minmax(150px,.9fr) minmax(160px,.9fr) minmax(130px,.75fr) minmax(150px,.8fr);align-items:center;gap:12px;min-width:0;padding:12px 14px;display:grid}.admin-book-catalog-row.head{color:#526078;letter-spacing:.05em;text-transform:uppercase;background:#f3f8f5;border-top:0;font-size:.62rem;font-weight:900}.admin-book-catalog-title{grid-template-columns:48px minmax(0,1fr);align-items:center;gap:10px;min-width:0;display:grid}.admin-book-catalog-cover{color:#087e52;background:#e9f6ef;border-radius:7px;justify-content:center;align-items:center;width:48px;height:64px;font-size:.52rem;font-weight:900;display:flex;overflow:hidden}.admin-book-catalog-cover img{object-fit:cover;width:100%;height:100%}.admin-book-catalog-row strong{color:#17213e;text-overflow:ellipsis;white-space:nowrap;font-size:.72rem;display:block;overflow:hidden}.admin-book-catalog-row small{color:#68738a;text-overflow:ellipsis;white-space:nowrap;margin-top:3px;font-size:.58rem;display:block;overflow:hidden}.admin-book-catalog-row em{color:#c2410c;background:#fff7ed;border-radius:7px;margin-top:6px;padding:4px 6px;font-size:.56rem;font-style:normal;font-weight:900;display:inline-flex}.admin-book-catalog-actions{flex-wrap:wrap;justify-content:flex-end;align-items:center;gap:6px;display:flex}.admin-book-catalog-actions a,.admin-book-catalog-actions button{color:#087e52;cursor:pointer;background:#eef7f3;border:1px solid #c8dfd3;border-radius:7px;padding:7px 8px;font-size:.58rem;font-weight:900}.admin-book-catalog-actions a:nth-child(3){color:#c2410c;background:#fff7ed;border-color:#fed7aa}.admin-book-catalog-actions button.danger{color:#be123c;background:#fff1f2;border-color:#fecdd3}.admin-book-catalog-actions button:disabled{cursor:not-allowed;opacity:.58}.admin-book-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;display:grid}.admin-book-stage .admin-book-grid{grid-template-columns:1fr}.admin-book-grid>article{background:#fff;border:1px solid #e0e9e5;border-radius:12px;grid-template-columns:70px minmax(0,1fr);gap:12px;padding:12px;display:grid;position:relative}.admin-book-grid>article.dragging{opacity:.72;border-color:#087e52;box-shadow:0 16px 34px #087e5229}.admin-book-grid>article.moving{opacity:.55;pointer-events:none}.admin-book-drag-handle{color:#6a788d;cursor:grab;touch-action:none;background:#f2f6f4;border:1px solid #dbe6e1;border-radius:7px;justify-content:center;align-items:center;width:26px;height:24px;padding:0;font-size:.72rem;font-weight:900;line-height:1;display:flex;position:absolute;top:8px;right:8px}.admin-book-drag-handle:active{cursor:grabbing}.admin-book-cover{color:#087e52;background:#e9f6ef;border-radius:7px;justify-content:center;align-items:center;height:96px;font-size:.7rem;font-weight:900;display:flex;overflow:hidden}.admin-book-cover img{object-fit:cover;width:100%;height:100%}.admin-book-status{color:#526078;background:#eef4f1;border-radius:999px;padding:4px 6px;font-size:.5rem;font-weight:900;display:inline-block}.admin-book-status.status-published{color:#087e52;background:#e7f8ef}.admin-book-grid h2{-webkit-line-clamp:2;-webkit-box-orient:vertical;margin:7px 0 4px;font-size:.8rem;display:-webkit-box;overflow:hidden}.admin-book-grid p,.admin-book-grid small{color:#68738a;margin:0;font-size:.58rem}.admin-book-grid i{background:#e5ebe8;border-radius:99px;height:5px;margin-top:7px;display:block;overflow:hidden}.admin-book-grid i span{background:#087e52;height:100%;display:block}.admin-book-grid>article>a{color:#087e52;text-align:right;grid-column:1/-1;font-size:.62rem;font-weight:900}.admin-books-empty{background:#fff;border:1px dashed #b9cec4;border-radius:14px;flex-direction:column;grid-column:1/-1;justify-content:center;align-items:center;min-height:300px;display:flex}.admin-books-empty>span{color:#087e52;font-size:2.5rem}.admin-books-empty h2{font-size:1rem}.admin-books-empty a,.admin-books-empty button{color:#fff;cursor:pointer;background:#087e52;border:0;border-radius:7px;margin-top:12px;padding:9px 12px;font-size:.68rem;font-weight:900}.admin-book-dialog-backdrop{z-index:1300;background:#0a171294;justify-content:center;align-items:center;padding:20px;display:flex;position:fixed;inset:0}.admin-book-dialog{background:#fff;border-radius:18px;width:100%;max-width:760px;max-height:min(860px,100dvh - 40px);padding:24px;overflow-y:auto;box-shadow:0 24px 70px #0c291e3d}.admin-book-dialog>header{justify-content:space-between;align-items:flex-start;gap:20px;margin-bottom:20px;display:flex}.admin-book-dialog>header small{color:#087e52;letter-spacing:.08em;text-transform:uppercase;font-size:.68rem;font-weight:900}.admin-book-dialog>header h2{color:#17372b;margin:4px 0 5px}.admin-book-dialog>header p{color:#68738a;margin:0;font-size:.78rem}.admin-book-dialog>header>button{color:#314a40;cursor:pointer;background:#f1f5f3;border:0;border-radius:8px;flex:0 0 38px;justify-content:center;align-items:center;height:38px;font-size:1.35rem;display:flex}.admin-book-form-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;display:grid}.admin-book-form-grid label{gap:6px;display:grid}.admin-book-form-grid label.wide,.admin-book-form-grid>.wide{grid-column:1/-1}.admin-book-form-grid label>span{color:#314a40;font-size:.7rem;font-weight:800}.admin-book-form-grid label.captionless>span{width:1px;height:1px;position:absolute;overflow:hidden}.admin-book-form-grid input,.admin-book-form-grid select,.admin-book-form-grid textarea{color:#17231e;font:inherit;resize:vertical;background:#fbfdfc;border:1px solid #d7e3dd;border-radius:8px;outline:none;padding:10px 11px;font-size:.78rem}.admin-book-form-grid input:focus,.admin-book-form-grid select:focus,.admin-book-form-grid textarea:focus{border-color:#087e52;box-shadow:0 0 0 3px #087e521a}.admin-book-dialog form>.auth-error{margin-top:16px}.admin-book-dialog form>footer{border-top:1px solid #e4ece8;justify-content:flex-end;gap:10px;margin-top:20px;padding-top:16px;display:flex}.admin-book-dialog form>footer button{color:#3d5048;cursor:pointer;background:#eef3f1;border:0;border-radius:8px;padding:10px 14px;font-size:.72rem;font-weight:900}.admin-book-dialog form>footer button.primary{color:#fff;background:#087e52}.admin-book-dialog form>footer button.danger-text{color:#be123c;background:#fff1f2;margin-right:auto}.admin-book-dialog button:disabled{cursor:not-allowed;opacity:.55}.admin-physical-bulk-dialog{max-width:min(1360px,100vw - 32px)}.admin-physical-bulk-dialog>footer{border-top:1px solid #e4ece8;justify-content:flex-end;gap:10px;margin-top:18px;padding-top:16px;display:flex}.admin-physical-bulk-dialog>footer button,.admin-physical-bulk-toolbar button,.admin-physical-bulk-row>button{color:#3d5048;cursor:pointer;background:#eef3f1;border:0;border-radius:8px;padding:10px 12px;font-size:.68rem;font-weight:900}.admin-physical-bulk-dialog>footer button.primary,.admin-physical-bulk-toolbar button{color:#fff;background:#087e52}.admin-physical-bulk-dialog button:disabled{cursor:not-allowed;opacity:.55}.admin-physical-bulk-toolbar{background:#f5faf7;border:1px solid #dce8e2;border-radius:12px;justify-content:space-between;align-items:center;margin-bottom:14px;padding:10px;display:flex}.admin-physical-bulk-toolbar span{color:#607086;font-size:.68rem;font-weight:850}.admin-physical-edit-toolbar{grid-template-columns:160px minmax(190px,1fr) 160px auto;gap:10px;display:grid}.admin-physical-edit-toolbar label{gap:5px;min-width:0;display:grid}.admin-physical-edit-toolbar label>span{color:#314a40;letter-spacing:.04em;text-transform:uppercase;font-size:.58rem;font-weight:900}.admin-physical-edit-toolbar select{color:#17231e;font:inherit;background:#fff;border:1px solid #d7e3dd;border-radius:8px;outline:none;min-width:0;min-height:38px;padding:8px 9px;font-size:.72rem}.admin-physical-edit-toolbar select:focus{border-color:#087e52;box-shadow:0 0 0 3px #087e521a}.admin-physical-edit-toolbar>span{white-space:nowrap;place-self:end;padding-bottom:10px}.admin-physical-bulk-scroll{border:1px solid #dce8e2;border-radius:12px;overflow-x:auto}.admin-physical-bulk-table{background:#fff;min-width:1180px}.admin-physical-bulk-row{border-top:1px solid #ecf1ee;grid-template-columns:190px 260px 112px 76px 92px 132px 190px 62px;align-items:start;gap:8px;padding:10px;display:grid}.admin-physical-bulk-row.head{color:#526078;letter-spacing:.05em;text-transform:uppercase;background:#f3f8f5;border-top:0;padding-top:9px;padding-bottom:9px;font-size:.58rem;font-weight:900}.admin-physical-bulk-row label{gap:5px;min-width:0;display:grid}.admin-physical-bulk-row label>span{color:#314a40;font-size:.58rem;font-weight:900}.admin-physical-bulk-row:not(.head) label>span{width:1px;height:1px;position:absolute;overflow:hidden}.admin-physical-bulk-row input,.admin-physical-bulk-row select,.admin-physical-bulk-row textarea{color:#17231e;font:inherit;resize:vertical;background:#fbfdfc;border:1px solid #d7e3dd;border-radius:8px;outline:none;min-width:0;min-height:38px;padding:8px 9px;font-size:.72rem}.admin-physical-bulk-row textarea{min-height:64px}.admin-physical-unit-input{background:#fbfdfc;border:1px solid #d7e3dd;border-radius:8px;grid-template-columns:minmax(0,1fr) auto;align-items:center;display:grid;overflow:hidden}.admin-physical-unit-input input{box-shadow:none;background:0 0;border:0;min-height:36px}.admin-physical-unit-input:focus-within{border-color:#087e52;box-shadow:0 0 0 3px #087e521a}.admin-physical-unit-input b{color:#607086;padding:0 9px 0 2px;font-size:.7rem}.admin-book-cover-upload{gap:7px;display:grid}.admin-book-cover-upload>label{color:#087e52;cursor:pointer;background:#eef8f3;border:1px solid #cce4d9;border-radius:8px;justify-content:center;align-items:center;min-height:34px;padding:0 10px;font-size:.72rem;font-weight:900;display:inline-flex}.admin-book-cover-upload>label:has(input:disabled){cursor:wait;opacity:.72}.admin-book-cover-upload input[type=file]{display:none}.admin-physical-bulk-row input:focus,.admin-physical-bulk-row select:focus,.admin-physical-bulk-row textarea:focus{border-color:#087e52;box-shadow:0 0 0 3px #087e521a}.admin-physical-bulk-row>button{color:#be123c;background:#fff1f2;align-self:end;min-height:38px}.admin-physical-bulk-row label:nth-last-child(3){grid-column:1/span 2}.admin-physical-bulk-row label:nth-last-child(2){grid-column:3/span 2}.admin-physical-bulk-row label:last-child{grid-column:5/span 4}.admin-digital-edit-toolbar{grid-template-columns:170px minmax(0,1fr)}.admin-digital-book-table{min-width:1640px}.admin-digital-book-row{grid-template-columns:240px 180px 180px 120px 150px 140px 220px 260px 220px}.admin-physical-bulk-row.admin-digital-book-row label{grid-column:auto}.admin-digital-book-row textarea{min-height:38px}@media (width<=760px){.admin-physical-bulk-dialog{max-width:calc(100vw - 20px);padding:18px}.admin-physical-bulk-toolbar{align-items:stretch;gap:8px;display:grid}.admin-physical-edit-toolbar{grid-template-columns:1fr}.admin-physical-edit-toolbar>span{justify-self:start;padding-bottom:0}}.admin-product-editor{background:#fff;border:1px solid #e0e9e5;border-radius:16px;padding:18px}.admin-product-editor>header{border-bottom:1px solid #e6eee9;justify-content:space-between;align-items:center;gap:16px;margin-bottom:18px;padding-bottom:14px;display:flex}.admin-product-editor>header p,.book-catalog-header-copy p{color:#087e52;letter-spacing:.08em;text-transform:uppercase;margin:0;font-size:.68rem;font-weight:900}.admin-product-editor>header h2,.book-catalog-header-copy h1{color:#11182d;margin:0}.admin-product-editor>header span,.book-catalog-description{color:#68738a;font-size:.76rem}.admin-product-editor>header button{color:#fff;background:#087e52;border:0;border-radius:8px;padding:11px 14px;font-size:.72rem;font-weight:900}.admin-product-editor>header button:disabled{cursor:not-allowed;opacity:.55}.product-form-grid{max-width:980px}.book-catalog-page{background:#f8fbf9;border:1px solid #e0e9e5;border-radius:18px;align-content:start;gap:16px;height:100%;padding:22px;display:grid;overflow-y:auto}.book-catalog-mobile-controls{display:none}@media (width>=1181px){.book-catalog-page{scrollbar-gutter:stable}}.book-catalog-header{background:#fff;border:1px solid #dfebe5;border-radius:14px;grid-template-columns:minmax(310px,.75fr) minmax(650px,2fr);align-items:center;gap:8px 16px;padding:12px 16px;display:grid}.book-catalog-header-copy{grid-area:1/1;align-items:baseline;gap:8px;min-width:0;display:flex}.book-catalog-header-copy p,.book-catalog-header-copy h1{white-space:nowrap}.book-catalog-header-copy h1{font-size:1.25rem;line-height:1.2}.book-catalog-header-divider{color:#9bb4a9;font-weight:900}.book-catalog-header-subline{grid-area:2/1/auto/-1;justify-content:space-between;align-items:center;gap:10px;min-width:0;display:flex}.book-catalog-toolbar{grid-area:1/2;grid-template-columns:minmax(190px,1fr) minmax(190px,.8fr) repeat(2,minmax(95px,120px));align-items:end;gap:12px;display:grid}.book-catalog-toolbar label,.book-catalog-type-control{gap:6px;display:grid}.book-catalog-toolbar label>span,.book-catalog-type-control>span{color:#314a40;font-size:.68rem;font-weight:900}.book-catalog-type-tabs{background:#f1f6f3;border:1px solid #d7e3dd;border-radius:8px;grid-template-columns:repeat(2,minmax(0,1fr));min-height:40px;padding:2px;display:grid;overflow:hidden}.book-catalog-type-tabs button{color:#587065;cursor:pointer;white-space:nowrap;background:0 0;border:0;border-radius:6px;min-width:0;padding:7px 8px;font-size:.68rem;font-weight:900}.book-catalog-type-tabs button.active{color:#fff;background:#087e52}.book-catalog-type-tabs button:focus-visible{outline:none;box-shadow:inset 0 0 0 2px #fff,0 0 0 3px #087e5240}.book-catalog-toolbar input,.book-catalog-toolbar select{color:#17231e;background:#fbfdfc;border:1px solid #d7e3dd;border-radius:8px;outline:none;min-height:40px;padding:9px 11px}.book-catalog-toolbar input:focus,.book-catalog-toolbar select:focus{border-color:#087e52;box-shadow:0 0 0 3px #087e521a}.book-catalog-results-region{gap:16px;min-height:180px;display:grid}.book-catalog-load-more{justify-self:center;min-width:116px}.book-catalog-load-error{color:#775515;background:#fff8e8;border:1px solid #f0d79a;border-radius:9px;grid-area:3/1/auto/-1;justify-content:space-between;align-items:center;gap:10px;width:100%;padding:7px 10px;display:flex}.book-catalog-load-error button{color:inherit;cursor:pointer;font:inherit;background:#fff;border:1px solid;border-radius:999px;flex:none;padding:4px 10px;font-weight:900}.book-catalog-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;display:grid}.book-catalog-grid>article{background:#fff;border:1px solid #e0e9e5;border-radius:12px;grid-template-rows:auto minmax(0,1fr) auto;min-width:0;display:grid;overflow:hidden}.book-catalog-grid>article.physical{border-color:#d8d6ec}.book-catalog-cover{aspect-ratio:4/3;color:#087e52;background:#e9f6ef;justify-content:center;align-items:center;font-size:.76rem;font-weight:900;display:flex;overflow:hidden}.book-catalog-grid>article.physical .book-catalog-cover{color:#594180;background:#f0eef8}.book-catalog-cover img{object-fit:cover;width:100%;height:100%}.book-catalog-body{gap:8px;padding:12px;display:grid}.book-catalog-badges,.book-catalog-meta,.book-catalog-commerce{flex-wrap:wrap;align-items:center;gap:6px;display:flex}.book-catalog-badges span{color:#526078;background:#eef4f1;border-radius:999px;padding:4px 7px;font-size:.55rem;font-weight:900}.book-catalog-grid>article.physical .book-catalog-badges span:first-child{color:#594180;background:#eee9f8}.book-catalog-body h2{color:#17213e;-webkit-line-clamp:2;-webkit-box-orient:vertical;margin:0;font-size:.92rem;display:-webkit-box;overflow:hidden}.book-catalog-body p,.book-catalog-body small{color:#68738a;margin:0;font-size:.68rem}.book-catalog-body small{-webkit-line-clamp:2;-webkit-box-orient:vertical;display:-webkit-box;overflow:hidden}.book-catalog-meta span{color:#45586d;background:#f2f6f4;border-radius:7px;padding:5px 7px;font-size:.58rem;font-weight:850}.book-catalog-commerce strong{color:#ea580c;font-size:.92rem}.book-catalog-commerce.digital.free strong,.book-catalog-commerce.digital.owned strong{color:#087e52}.book-catalog-commerce.digital.unavailable strong{color:#68738a}.book-catalog-commerce del,.book-catalog-commerce span{color:#798493;font-size:.62rem}.book-catalog-body ul{color:#435266;gap:4px;margin:0;padding-left:16px;font-size:.66rem;display:grid}.book-catalog-action{color:#fff;cursor:pointer;text-align:center;background:#087e52;border:0;border-radius:8px;justify-content:center;min-height:40px;margin:0 12px 12px;padding:11px 12px;font-size:.72rem;font-weight:900;display:flex}.book-catalog-action:disabled{color:#66758a;cursor:not-allowed;background:#d7e3dd}.book-catalog-action.shopee{background:#ea580c}.book-catalog-empty{color:#68738a;background:#fff;border:1px dashed #b9cec4;border-radius:14px;place-items:center;gap:4px;min-height:180px;display:grid}.book-catalog-empty strong{color:#17213e}.checkout-page{background:#f8fbf9;border:1px solid #e0e9e5;border-radius:12px;align-content:start;gap:18px;min-height:100%;padding:24px;display:grid}.checkout-page>header p{color:#087e52;text-transform:uppercase;margin:0;font-size:.68rem;font-weight:900}.checkout-page>header h1,.checkout-state h1{color:#11182d;margin:4px 0 0}.checkout-order-summary,.checkout-state{background:#fff;border:1px solid #dce8e2;border-radius:8px;gap:18px;max-width:720px;padding:20px;display:grid}.checkout-product{gap:4px;display:grid}.checkout-product span,.checkout-order-summary dt{color:#68738a;font-size:.65rem;font-weight:800}.checkout-product strong{color:#17213e;font-size:1rem}.checkout-order-summary dl{border-top:1px solid #e7eeea;border-bottom:1px solid #e7eeea;gap:0;margin:0;display:grid}.checkout-order-summary dl>div{justify-content:space-between;align-items:center;min-height:44px;display:flex}.checkout-order-summary dd{color:#17213e;text-align:right;margin:0;font-size:.72rem;font-weight:900}.checkout-pending-state{background:#fff8e8;border:1px solid #f0d99a;border-radius:8px;gap:4px;padding:12px;display:grid}.checkout-pending-state strong{color:#8a5d08;font-size:.76rem}.checkout-pending-state span,.checkout-state p{color:#68738a;margin:0;font-size:.7rem}.checkout-payment-panel{border-top:1px solid #e7eeea;gap:12px;padding-top:18px;display:grid}.checkout-payment-panel>div:first-child{gap:4px;display:grid}.checkout-payment-panel>div:first-child strong{color:#17213e;font-size:.76rem}.checkout-payment-panel>div:first-child span{color:#68738a;font-size:.68rem}.checkout-pay-button{cursor:pointer;justify-self:start;min-width:150px}.checkout-fake-actions{flex-wrap:wrap;gap:8px;display:flex}.checkout-fake-actions button{cursor:pointer;min-height:38px}.checkout-secondary-button{color:#315248;background:#eef5f2;border:1px solid #cbded6;border-radius:7px;padding:0 14px;font-size:.7rem;font-weight:900}.checkout-payment-panel button:disabled{cursor:wait;opacity:.58}.checkout-redirecting-overlay{z-index:1300;color:#173c32;text-align:center;background:#f8fcfaf0;place-content:center;justify-items:center;gap:10px;padding:24px;display:grid;position:fixed;inset:0}.checkout-redirecting-overlay strong{font-size:1rem}.checkout-redirecting-overlay p{color:#66746f;margin:0;font-size:.75rem}.checkout-payment-error,.checkout-payment-message{color:#9a3412;border-left:3px solid #c2410c;margin:0;padding:4px 0 4px 10px;font-size:.7rem}.checkout-payment-message{color:#0f625d;border-left-color:#0f766e}.checkout-back-link{color:#087e52;justify-self:start;font-size:.7rem;font-weight:900}.checkout-state-actions,.payment-result-actions{flex-wrap:wrap;align-items:center;gap:12px;display:flex}.payment-result-page,.my-orders-page{background:#f8fbf9;border:1px solid #e0e9e5;border-radius:12px;align-content:start;gap:18px;min-height:100%;padding:24px;display:grid}.payment-result-page>header p,.my-orders-page>header p{color:#087e52;text-transform:uppercase;margin:0;font-size:.68rem;font-weight:900}.payment-result-page>header h1,.my-orders-page>header h1{color:#11182d;margin:4px 0 0}.payment-result-state{background:#fff;border:1px solid #dce8e2;border-left:4px solid #d49a20;border-radius:8px;gap:16px;max-width:720px;padding:20px;display:grid}.payment-result-state.fulfilled{border-left-color:#0f766e}.payment-result-state.review{border-left-color:#c2410c}.payment-result-state.closed{border-left-color:#68738a}.payment-result-state>p{color:#4c586f;margin:0;font-size:.76rem}.payment-result-state dl,.my-orders-list dl{gap:8px;margin:0;display:grid}.payment-result-state dl>div,.my-orders-list dl>div{justify-content:space-between;gap:16px;display:flex}.payment-result-state dt,.my-orders-list dt{color:#68738a;font-size:.66rem;font-weight:800}.payment-result-state dd,.my-orders-list dd{color:#17213e;text-align:right;margin:0;font-size:.7rem;font-weight:900}.my-orders-page>header{justify-content:space-between;align-items:end;display:flex}.my-orders-list{gap:10px;display:grid}.my-orders-list article{background:#fff;border:1px solid #dce8e2;border-radius:8px;grid-template-columns:minmax(180px,1fr) minmax(220px,.8fr) auto;align-items:center;gap:16px;padding:16px;display:grid}.my-orders-list article>div:first-child{gap:4px;display:grid}.my-orders-list article>div:first-child span{color:#68738a;font-size:.62rem}.my-orders-list article>div:first-child strong{color:#17213e;font-size:.8rem}.my-orders-review{color:#9a3412;text-align:right;font-size:.68rem;font-weight:900}.my-orders-pagination{justify-content:center;align-items:center;gap:12px;display:flex}.my-orders-pagination button{color:#315248;cursor:pointer;background:#fff;border:1px solid #cbded6;border-radius:7px;min-height:36px;padding:0 12px;font-size:.68rem;font-weight:900}.my-orders-pagination button:disabled{cursor:not-allowed;opacity:.5}.my-orders-pagination span{color:#68738a;font-size:.68rem;font-weight:800}@keyframes roadmapDrawerIn{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}@keyframes learningPathSlideDown{0%{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:translateY(0)}}@keyframes learningPathFadeIn{0%{opacity:0}to{opacity:1}}@keyframes learningPathScaleIn{0%{opacity:0;transform:scale(.96)}to{opacity:1;transform:scale(1)}}@container (height<=640px){.learning-path-scroll{gap:7px;padding:8px 10px 8px 8px}.learning-path-hero.compact{min-height:78px}.learning-path-hero.compact .learning-path-hero-copy p{-webkit-line-clamp:2;-webkit-box-orient:vertical;display:-webkit-box;overflow:hidden}.learning-path-hero.compact .learning-path-books{min-height:70px}.learning-path-hero.compact .learning-path-book{height:48px}.learning-path-hero.compact .learning-path-book:nth-child(2){height:62px}.learning-path-goals,.learning-path-detail.open{gap:7px;padding:7px}.learning-path-option{min-height:36px}}@container (height<=820px){.learning-path-scroll{gap:6px;padding:8px 10px 8px 8px}.learning-path-actions{padding:7px 10px 9px}.learning-path-badge{padding:5px 8px;font-size:.68rem}.learning-path-hero.compact{align-items:start;min-height:76px;padding-right:92px;display:block;position:relative}.learning-path-hero.compact .learning-path-hero-copy h3{max-width:none;font-size:.98rem}.learning-path-hero.compact .learning-path-hero-copy p{color:#64748b;background:0 0;max-width:none;margin:8px 0 0;padding:0;font-size:.62rem;line-height:1.22;display:block;overflow:visible}.learning-path-hero.compact .learning-path-books{justify-content:flex-end;align-items:start;width:122px;min-height:0;position:absolute;top:-10px;right:-2px}.learning-path-hero.compact .learning-path-books:before{width:92px;height:92px;top:0;right:-4px}.learning-path-hero.compact .learning-path-book{flex-basis:42px;height:64px;margin-left:-15px}.learning-path-hero.compact .learning-path-book:nth-child(2){height:80px;transform:translateY(0)}.learning-path-goals,.learning-path-detail.open{border-radius:14px;gap:5px;padding:6px}.learning-path-section-title{grid-template-columns:24px minmax(0,1fr)}.learning-path-section-title>span{width:24px;height:24px;font-size:.72rem}.learning-path-section-title h3{font-size:.74rem}.learning-path-goal-grid,.learning-path-option-grid{gap:5px}.learning-path-goal-card{border-radius:12px;grid-template-rows:1fr;grid-template-columns:22px minmax(0,1fr);min-height:36px;padding:4px 6px}.learning-path-goal-card strong{grid-row:1;align-self:center;font-size:.7rem}.learning-path-goal-card small{display:none}.learning-path-goal-icon{grid-row:1;width:20px;height:20px;font-size:.66rem}.learning-path-detail.open{margin-top:-1px}.learning-path-option{min-height:34px;padding:5px}.learning-path-option strong{font-size:.78rem}.learning-path-option span{font-size:.58rem}.learning-path-submit{border-radius:14px;min-height:40px;font-size:.82rem}}@container (width<=760px){.store-section .section-header{grid-template-columns:1fr;gap:10px}.store-filter-panel{justify-items:stretch;width:100%}.store-search-row{grid-template-columns:auto minmax(0,1fr);width:100%}.store-section .category-row{justify-content:flex-start;width:100%}.store-promo-copy p{max-width:none}}.page-section{background:#fffcf8d6;border-radius:8px;max-width:920px;margin:0 auto;padding:32px}.eyebrow{color:#6b3105;text-transform:uppercase;margin:0 0 8px;font-weight:900}.lead{color:#5f5146;line-height:1.65}@media (width<=1279px),(hover:none) and (pointer:coarse){.book-catalog-header{grid-template-columns:minmax(0,1fr)}.book-catalog-header-copy{grid-area:1/1}.book-catalog-toolbar{grid-area:2/1}.book-catalog-header-subline{grid-area:3/1}.book-catalog-load-error{grid-row:4}}@media (width<=1180px){body,.app-shell,.page-main{height:auto;overflow:visible}.learning-workspace{grid-template-columns:minmax(210px,.85fr) minmax(430px,2fr) minmax(240px,1fr);height:auto}.workspace-community-column{grid-column:1/-1;grid-template-rows:320px;grid-template-columns:1fr 1fr;display:grid}.workspace-outline-column{min-height:720px}.workspace-reader-column{min-height:900px}.workspace-tools-column{min-height:720px}.admin-book-grid,.admin-book-catalog-summary{grid-template-columns:repeat(2,minmax(0,1fr))}.admin-book-view-bar{align-items:stretch;display:grid}.admin-book-catalog-summary.compact{flex:none}.admin-book-catalog-row{grid-template-columns:minmax(220px,1fr) repeat(2,minmax(130px,.65fr));align-items:start}.admin-book-catalog-row.head{display:none}.admin-book-catalog-row>div:nth-child(4),.admin-book-catalog-row>div:nth-child(5),.admin-book-catalog-row>div:nth-child(6){grid-column:auto}.book-catalog-toolbar{grid-area:2/1/auto/-1;grid-template-columns:repeat(2,minmax(0,1fr))}.book-search-field{grid-column:1/-1}.book-catalog-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.learning-dashboard{grid-template-columns:1fr}:is(.page-main.route-transition:has(>.learning-dashboard),.page-main.route-transition:has(>.mobile-persistent-tab-host.active-home)){animation-fill-mode:none}.learning-dashboard>.dashboard-sidebar:not(.right-sidebar){z-index:42;background:#fff;border:1px solid #1f5e531a;border-radius:18px 0 0 18px;grid-template-rows:auto auto minmax(280px,1fr);gap:14px;width:min(360px,100vw - 32px);max-width:min(360px,100vw - 32px);height:min(720px,100vh - 32px);padding:14px;display:none;position:fixed;top:16px;right:0;overflow-y:auto;box-shadow:0 24px 80px #0f172a42}.learning-dashboard>.dashboard-sidebar.mobile-sidebar-open:not(.right-sidebar){animation:.25s ease-out both dashboardSidebarIn;display:grid}.mobile-sidebar-close{color:#0f766e;background:#f1f8f4;border:1px solid #0f766e29;border-radius:999px;justify-content:center;justify-self:end;align-items:center;min-height:34px;padding:0 14px;font-weight:900;display:inline-flex}.mobile-sidebar-trigger{color:#fff;z-index:39;background:#0f766e;border:0;border-radius:999px;align-items:center;min-height:46px;padding:0 18px;font-weight:900;display:inline-flex;position:fixed;bottom:18px;right:18px;box-shadow:0 16px 36px #0f766e47}.mobile-sidebar-backdrop{z-index:40;background:#0f172a5c;border:0;padding:0;display:block;position:fixed;inset:0}.site-header{grid-template-columns:minmax(0,1fr) auto;grid-template-areas:"brand profile""nav nav""translate translate"}.site-header:has(.pomodoro-menu-timer){grid-template-columns:auto minmax(0,1fr);grid-template-areas:"brand profile""nav nav""timer sentence"}.site-header:has(.pomodoro-menu-timer) .daily-sentence{margin-left:0;position:relative;left:auto;right:auto}.site-header:has(.pomodoro-menu-timer) .pomodoro-menu-timer{justify-self:center;position:relative;top:auto;left:auto;transform:none}.pomodoro-menu-timer{grid-area:timer;justify-self:center}.learning-dashboard,.dashboard-sidebar,.dashboard-main{height:auto}.dashboard-main,.right-sidebar{display:contents}.focus-hero{order:1}.learning-path-panel{order:2}.store-section{order:3}.dashboard-main{grid-template-rows:auto auto;overflow:visible}.store-section{height:auto;overflow:visible}.store-section .section-header{grid-template-columns:1fr;justify-items:stretch}.store-filter-panel{justify-items:stretch;width:100%}.store-search-row{grid-template-columns:auto minmax(0,1fr);width:100%}.store-section .category-row{justify-content:flex-start;width:100%}.product-scroll{--responsive-product-card-height:236px;max-height:calc((var(--responsive-product-card-height) * 4) + (var(--product-gap) * 3) + 8px);padding-right:4px;overflow-y:auto}.translate-bar,.daily-sentence{justify-self:stretch}.profile-area{justify-self:end}.product-grid{grid-auto-rows:var(--responsive-product-card-height);grid-template-columns:repeat(2,minmax(0,1fr));height:auto;min-height:0}.product-card{grid-template-rows:minmax(78px,1fr) auto auto auto 28px;height:100%;min-height:0}.product-card h3{-webkit-line-clamp:3;font-size:.78rem;line-height:1.18}.learning-path-panel{height:auto;min-height:0;overflow:visible;container-type:inline-size}.learning-path-scroll,.learning-path-scroll.configured{grid-template-rows:auto;height:auto;overflow:visible}}@media (width<=720px){.site-header,.page-main{width:100%;min-width:0;padding-left:16px;padding-right:16px}.brand{min-width:0;font-size:1rem}.brand small{display:none}.brand-mark{font-size:1.6rem}.profile-area{gap:8px}.profile-name{display:none}.account-menu-dropdown{min-width:min(328px,100vw - 32px);right:-2px}.site-nav,.daily-sentence,.translate-bar,.section-header,.focus-hero{flex-direction:column;align-items:stretch}.site-header:has(.pomodoro-menu-timer){grid-template-columns:minmax(0,1fr) auto;grid-template-areas:"brand profile""nav nav""timer timer""sentence sentence"}.site-header:has(.pomodoro-menu-timer) .pomodoro-menu-timer{position:relative;top:auto;left:auto;transform:none}.site-nav{flex-flow:wrap;display:flex}.pomodoro-menu-timer{justify-self:center}.pomodoro-menu-label{display:none}.translate-bar,.daily-sentence,.section-header{display:grid}.daily-sentence{width:100%;min-width:0;max-width:100%;overflow:hidden}.store-section .section-header{grid-template-columns:1fr;justify-items:stretch}.store-search-row{grid-template-columns:auto minmax(0,1fr);width:100%}.store-section .category-row{justify-content:flex-start;width:100%}.translate-bar select,.translate-bar input,.section-header input{width:100%;min-width:0}.focus-hero{grid-template-columns:1fr;grid-template-areas:"clock""actions""side";padding:24px}.focus-clock{grid-row:1}.focus-actions{flex-direction:row;grid-row:2;padding:0}.focus-actions button{flex:0 30%;width:auto;min-width:82px}.focus-side{grid-row:3;width:min(100%,320px);min-width:0;margin:0 auto}.focus-hero h1{font-size:clamp(4rem,19vw,5.5rem);position:static;transform:none}.focus-clock .section-kicker{font-size:1rem;position:static;transform:none}.pomodoro-progress{width:min(100%,320px);margin-top:8px;margin-bottom:0}.pomodoro-settings{width:min(100%,320px)}.pomodoro-daily-goal{padding:8px 9px}.product-grid{gap:var(--product-gap);grid-template-columns:repeat(2,minmax(0,1fr));height:auto;margin-top:8px}.product-scroll{--responsive-product-card-height:218px;max-height:calc((var(--responsive-product-card-height) * 4) + (var(--product-gap) * 3) + 8px);overflow-y:auto}.product-card{height:100%;min-height:0}.learning-path-scroll{gap:10px;padding:12px;overflow:visible}.learning-path-hero{grid-template-columns:1fr}.learning-path-hero.compact .learning-path-books{min-height:92px}.learning-path-goal-grid,.learning-path-option-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.learning-path-panel .learning-path-detail.open{overflow-anchor:none;min-height:184px}.learning-path-panel .learning-path-section-title.compact{min-height:30px}.learning-path-panel .learning-path-option-grid{grid-template-rows:repeat(2,56px)}.learning-path-panel .learning-path-option{height:56px;min-height:0}.learning-path-panel .learning-path-option-copy{grid-template-rows:auto auto;display:grid}.learning-path-panel .learning-path-option-copy>span{-webkit-line-clamp:2;-webkit-box-orient:vertical;line-height:1.15;display:-webkit-box;overflow:hidden}.learning-path-goal-card{min-height:clamp(52px,10.2cqh,64px);padding:clamp(5px,1cqh,7px)}.learning-workspace{grid-template-columns:1fr;display:grid}.workspace-community-column{grid-column:auto;grid-template-rows:320px 300px;grid-template-columns:1fr;display:grid}.workspace-outline-column,.workspace-reader-column,.workspace-tools-column{min-height:0}.workspace-outline-column{max-height:720px}.workspace-reader-column{grid-template-rows:auto auto minmax(520px,auto) auto auto}.workspace-tools-column{grid-template-rows:520px auto}.workspace-reader-header{align-items:start;gap:10px;display:grid}.workspace-page-lead{grid-template-columns:1fr}.workspace-thumbnails{grid-template-columns:28px repeat(5,minmax(42px,1fr)) 28px;overflow-x:auto}.workspace-selection-toolbar{bottom:max(12px, env(safe-area-inset-bottom));flex-wrap:wrap;right:12px;top:auto!important;left:12px!important}.auth-page{min-height:calc(100dvh - 160px)}.auth-card{padding:22px 18px}.auth-card input{font-size:16px}.profile-page,.admin-users-page{height:auto;min-height:calc(100dvh - 170px);padding:14px}.profile-stats{grid-template-columns:repeat(2,1fr)}.admin-users-page>header{align-items:stretch;gap:12px;display:grid}.admin-users-page header form{grid-template-columns:minmax(0,1fr) auto;display:grid}.admin-users-page header form button.secondary{grid-column:1/-1}.admin-user-pagination{flex-wrap:wrap;justify-content:space-between;align-items:stretch}.admin-user-pagination>div{flex-basis:100%}.admin-user-pagination>div button{flex:1}.admin-reset-backdrop{align-items:end;padding:0}.admin-reset-dialog{max-width:none;padding:20px 16px max(20px, env(safe-area-inset-bottom));border-bottom-right-radius:0;border-bottom-left-radius:0}.admin-books-page{border-radius:12px;height:auto;min-height:calc(100dvh - 170px);padding:14px}.admin-books-page>header{grid-template-columns:minmax(0,1fr);grid-template-areas:"copy""controls""actions";align-items:stretch;gap:8px;display:grid}.admin-book-header-copy>span{display:none}.admin-book-header-copy>h1{margin-top:4px;font-size:1.35rem;line-height:1.12}.admin-book-header-actions{grid-template-columns:repeat(2,minmax(0,1fr));justify-content:stretch;display:grid}.admin-books-page>header .admin-book-header-actions button{min-width:0}.admin-books-page>header>a,.admin-books-page>header>button{text-align:center}.admin-book-grid{grid-template-columns:1fr}.admin-book-view-tabs,.admin-book-catalog-toolbar{grid-template-columns:1fr;display:grid}.admin-book-view-tabs{grid-template-columns:repeat(3,minmax(0,1fr))}.admin-book-route-picker{gap:6px;min-width:0;display:grid}.admin-book-catalog-summary,.admin-book-catalog-summary.compact{grid-template-columns:repeat(2,minmax(0,1fr))}.admin-book-catalog-row{border-radius:12px;grid-template-columns:1fr;margin:10px}.admin-book-catalog-actions{justify-content:flex-start}.admin-book-dialog-backdrop{align-items:flex-end;padding:0}.admin-book-dialog{max-height:calc(100dvh - 24px);padding:20px 16px max(20px, env(safe-area-inset-bottom));border-bottom-right-radius:0;border-bottom-left-radius:0}.admin-book-form-grid{grid-template-columns:1fr}.admin-book-form-grid label.wide{grid-column:auto}.admin-book-dialog form>footer{flex-direction:column-reverse;align-items:stretch}.admin-product-editor>header{align-items:stretch;display:grid}}@media (width<=720px),(hover:none) and (pointer:coarse){.book-catalog-header{background:0 0;border:0;padding:0;display:block}.book-catalog-header-copy,.book-catalog-header-subline,.book-catalog-header>.book-catalog-toolbar{display:none}.book-catalog-mobile-controls{gap:8px;display:grid}.book-catalog-mobile-filter-panel{background:#ffffffb8;border:1px solid #1f5e5324;border-radius:16px;gap:7px;padding:8px;display:grid;box-shadow:0 8px 20px #1b372f0f}.book-catalog-mobile-heading{align-items:center;gap:8px;height:38px;min-height:38px;display:flex;position:relative;overflow:hidden}.book-catalog-mobile-heading>strong{z-index:1;flex:none;position:relative}.book-catalog-mobile-heading>strong:before{content:"▤ "}.book-catalog-mobile-search-slot{flex:0 0 38px;justify-content:flex-end;align-items:center;min-width:0;height:38px;margin-left:auto;display:flex}.book-catalog-mobile-controls.is-search-open .book-catalog-mobile-search-slot{flex:1 1 0}.book-catalog-mobile-search-slot>button{color:#1f624b;z-index:1;background:#f1f6f3;border:1px solid #d7e3dd;border-radius:10px;justify-content:center;align-items:center;width:38px;height:38px;font-size:1.35rem;display:flex;position:relative}.book-catalog-mobile-search-slot>button.has-query:after{content:"";background:#ea580c;border:2px solid #fff;border-radius:50%;width:8px;height:8px;position:absolute;top:3px;right:3px}.book-catalog-mobile-search{grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:6px;width:100%;display:grid}.book-catalog-mobile-search>span:not(.sr-only){color:#1f624b;font-size:1.15rem}.book-catalog-mobile-search input{background:#fbfdfc;border:1px solid #9fc5b4;border-radius:9px;width:100%;min-width:0;min-height:38px;padding:8px 10px}.book-catalog-mobile-search button{color:#526078;font:inherit;background:0 0;border:0;min-height:36px;padding:0 3px;font-size:.7rem;font-weight:850}.book-catalog-mobile-type-tabs{background:#f1f6f3;border:1px solid #d7e3dd;border-radius:10px;grid-template-columns:repeat(2,minmax(0,1fr));padding:2px;display:grid}.book-catalog-mobile-type-tabs button{color:#587065;font:inherit;background:0 0;border:0;border-radius:8px;min-height:36px;font-size:.7rem;font-weight:900}.book-catalog-mobile-type-tabs button.active{color:#fff;background:#087e52}.book-catalog-mobile-selectors{grid-template-columns:repeat(2,minmax(0,1fr));gap:7px;display:grid}.book-catalog-mobile-selectors>button{text-align:left;background:#f8fbf9;border:1px solid #d7e3dd;border-radius:11px;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:2px 5px;min-height:52px;padding:6px 9px;display:grid}.book-catalog-mobile-selectors>button>span{color:#6d7c75;grid-column:1;font-size:.56rem}.book-catalog-mobile-selectors>button>strong{color:#245f49;overflow-wrap:anywhere;grid-column:1;font-size:.68rem}.book-catalog-mobile-selectors>button>b{color:#326a55;grid-area:1/2/3}.book-catalog-mobile-selectors>button:disabled{cursor:default;opacity:.48}.book-catalog-page{border-radius:12px;height:auto;min-height:calc(100dvh - 170px);padding:0 10px 14px}}@media (width<=720px){.checkout-page,.payment-result-page,.my-orders-page{min-height:calc(100dvh - 170px);padding:14px}.checkout-order-summary,.checkout-state{padding:16px}.checkout-order-summary dl>div{flex-direction:column;justify-content:center;align-items:flex-start;padding:8px 0}.checkout-order-summary dd{text-align:left}.checkout-fake-actions{flex-direction:column;align-items:stretch}.checkout-fake-actions button,.checkout-pay-button{justify-self:stretch;width:100%}.my-orders-page>header{align-items:flex-start;gap:10px;display:grid}.my-orders-list article{grid-template-columns:1fr;align-items:stretch}.my-orders-list dd,.my-orders-review{text-align:left}.payment-result-actions{flex-direction:column;align-items:stretch}.payment-result-actions .primary-button{width:100%}.book-catalog-toolbar{grid-area:2/1;grid-template-columns:1fr}.book-catalog-header-subline{flex-direction:column;grid-area:3/1;align-items:flex-start}.book-catalog-load-error{grid-row:4}.book-catalog-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:9px}.book-catalog-grid>article{border-radius:10px}.book-catalog-body{gap:5px;padding:8px}.book-catalog-badges span:first-child,.book-catalog-body>small,.book-catalog-body ul{display:none}.book-catalog-badges{gap:3px}.book-catalog-badges span{padding:3px 5px;font-size:.48rem}.book-catalog-body h2{font-size:.76rem;line-height:1.25}.book-catalog-body p{text-overflow:ellipsis;white-space:nowrap;font-size:.58rem;overflow:hidden}.book-catalog-meta{gap:3px}.book-catalog-meta span{padding:3px 5px;font-size:.5rem}.book-catalog-meta span:nth-child(n+2){display:none}.book-catalog-commerce strong{font-size:.72rem}.book-catalog-commerce del,.book-catalog-commerce span{font-size:.52rem}.book-catalog-action{min-height:36px;margin:0 8px 8px;padding:8px 6px;font-size:.62rem}.book-catalog-selector-backdrop{z-index:90;background:#14201b5c;align-items:flex-end;display:flex;position:fixed;inset:0}.book-catalog-selector-sheet{max-height:min(72dvh,560px);padding:14px 14px calc(14px + env(safe-area-inset-bottom));background:#fffdf9;border-radius:20px 20px 0 0;width:100%;box-shadow:0 -18px 52px #14261f33}.book-catalog-selector-sheet>header{justify-content:space-between;align-items:center;margin-bottom:10px;display:flex}.book-catalog-selector-sheet>header strong{color:#245f49;font-size:1rem}.book-catalog-selector-sheet>header button{color:#315f4e;background:#edf4f1;border:0;border-radius:50%;width:36px;height:36px;font-size:1.2rem}.book-catalog-selector-options{gap:7px;max-height:calc(72dvh - 84px);display:grid;overflow-y:auto}.book-catalog-selector-options button{color:#33483f;font:inherit;text-align:left;background:#fff;border:1px solid #dfe8e3;border-radius:11px;justify-content:space-between;align-items:center;min-height:46px;padding:9px 12px;display:flex}.book-catalog-selector-options button[aria-checked=true]{color:#205f49;background:#e5f0e8;border-color:#8fb4a0;font-weight:800}}@media (prefers-reduced-motion:reduce){.learning-dashboard>.dashboard-sidebar.mobile-sidebar-open:not(.right-sidebar),.route-transition,.focus-hero.morning,.focus-hero.night,.daily-sentence-track,.pomodoro-menu-timer.running .pomodoro-menu-dot{animation:none}}@keyframes dashboardSidebarIn{0%{opacity:0;transform:translate(24px)}to{opacity:1;transform:translate(0)}}@keyframes learningPathSheetIn{0%{opacity:0;transform:translateY(28px)}to{opacity:1;transform:translateY(0)}}.learning-workspace-v2{background:#f5f8f6;grid-template-rows:minmax(0,1fr);grid-template-columns:280px minmax(0,1fr) 350px;gap:12px;position:relative;overflow:hidden}.section-completion-celebration{pointer-events:none;z-index:1200;justify-content:center;align-items:center;display:flex;position:absolute;inset:0;overflow:hidden}.section-completion-confetti{position:absolute;inset:0;overflow:hidden}.section-completion-confetti i{animation:sectionCompletionConfetti 1.08s cubic-bezier(.16,.76,.2,1) var(--confetti-delay) both;border-radius:2px;width:6px;height:11px;position:absolute;top:50%;left:50%}.section-completion-confetti i:nth-child(3n){border-radius:50%;width:8px;height:8px}.section-completion-confetti i:nth-child(4n){width:13px;height:6px}.section-completion-confetti i:nth-child(5n){border-radius:1px 8px;width:5px;height:12px}.section-completion-message{color:#214638;text-align:center;pointer-events:auto;background:linear-gradient(145deg,#fffffff7,#f1f9f4f5);border:1px solid #b9dac9;border-radius:18px;flex-direction:column;align-items:center;gap:5px;max-width:min(430px,100% - 32px);padding:22px 28px;animation:.18s cubic-bezier(.18,.9,.28,1) both sectionCompletionMessage;display:flex;position:relative;box-shadow:0 18px 50px #13433133,inset 0 1px #fff}.section-completion-message:before{content:"";opacity:.72;pointer-events:none;z-index:-1;background:radial-gradient(circle,#34ce854d,#34ce8500 68%);position:absolute;inset:-42px}.section-completion-message>button{color:#526b60;cursor:pointer;font:inherit;background:#ffffffb8;border:1px solid #d5e4dc;border-radius:50%;justify-content:center;align-items:center;width:28px;height:28px;padding:0;font-size:1rem;display:inline-flex;position:absolute;top:9px;right:9px}.section-completion-message>span{color:#fff;background:#0a9962;border-radius:50%;justify-content:center;align-items:center;width:38px;height:38px;margin-bottom:3px;font-size:1.15rem;font-weight:900;animation:.48s cubic-bezier(.16,1.25,.3,1) 80ms both sectionCompletionBadge;display:flex}.section-completion-message strong{font-size:.92rem;line-height:1.4}.section-completion-message small{color:#63766d;font-size:.65rem;font-weight:700;line-height:1.4}@keyframes sectionCompletionConfetti{0%{opacity:0;transform:translate(-50%,-50%)rotate(0)scale(.25)}14%{opacity:1;transform:translate(-50%,-50%)rotate(45deg)scale(1.2)}to{opacity:0;transform:translate(calc(-50% + var(--confetti-x)),calc(-50% + var(--confetti-y))) rotate(var(--confetti-rotate)) scale(.9)}}@keyframes sectionCompletionMessage{0%{opacity:0;transform:translateY(12px)scale(.82)}to{opacity:1;transform:translateY(0)scale(1)}}@keyframes sectionCompletionBadge{0%{opacity:0;transform:scale(.3)rotate(-18deg)}72%{opacity:1;transform:scale(1.16)rotate(6deg)}to{opacity:1;transform:scale(1)rotate(0)}}@media (prefers-reduced-motion:reduce){.section-completion-message,.section-completion-message>span{animation:none}}@media (width<=720px){.section-completion-message{border-radius:15px;max-width:calc(100% - 28px);padding:18px 20px}.section-completion-message strong{font-size:.82rem}.section-completion-confetti i:nth-child(n+31){display:none}}.workspace-mobile-header,.workspace-mobile-actions,.workspace-mobile-backdrop,.workspace-mobile-complete,.workspace-mobile-sheet-heading,.workspace-note-backdrop,.grammar-mobile-table-cards,.grammar-mobile-comparison-table,.grammar-comparison-header-translation,.verb-drag-mobile-picker{display:none}.interactive-practice{color:#263b32;gap:20px;display:grid}.interactive-practice button{font:inherit}.interactive-practice-hero{background:linear-gradient(135deg,#eff9f4,#f8f5ea);border:1px solid #d8e8df;border-radius:18px;justify-content:space-between;align-items:flex-start;gap:20px;padding:22px;display:flex}.interactive-practice-hero small{color:#087e52;letter-spacing:.08em;font-size:.65rem;font-weight:900}.interactive-practice-hero h1{color:#183c2d;margin:5px 0 7px;font-family:Georgia,serif}.interactive-practice-hero h2{color:#577068;margin:0 0 8px;font-size:1rem}.interactive-practice-hero p{margin:4px 0;line-height:1.6}.interactive-practice-hero>button{color:#087e52;cursor:pointer;background:#fff;border:1px solid #bcd8ca;border-radius:99px;flex:none;padding:9px 13px;font-weight:800}.interactive-focus{color:#52655d;margin-top:8px;font-size:.76rem}.interactive-focus strong{color:#176b52;margin-right:7px}.interactive-focus.translation,.interactive-practice-hero .translation{color:#71837b;font-style:italic}.interactive-progress{z-index:5;background:#fff;border:1px solid #e0e8e4;border-radius:14px;grid-template-columns:auto minmax(120px,1fr) auto;align-items:center;gap:14px;padding:13px 16px;display:grid;position:sticky;top:0}.interactive-progress>div{align-items:baseline;gap:7px;display:flex}.interactive-progress>div:last-child b:first-child{color:#087e52}.interactive-progress>div:last-child b:last-child{color:#bd513f}.interactive-progress i{background:#e6ece9;border-radius:99px;height:8px;overflow:hidden}.interactive-progress i span{background:linear-gradient(90deg,#087e52,#45aa7b);height:100%;transition:width .25s;display:block}.interactive-activity{background:#fff;border:1px solid #e1e8e4;border-radius:18px;gap:16px;padding:18px;display:grid;box-shadow:0 10px 28px #2342350f}.interactive-activity-header{align-items:flex-start;gap:12px;display:flex}.interactive-activity-header>b,.interactive-number{color:#fff;background:#176b52;border-radius:50%;flex:0 0 34px;justify-content:center;align-items:center;height:34px;font-size:.76rem;display:inline-flex}.interactive-activity-header h2{color:#243f34;margin:1px 0;font-size:1.05rem}.interactive-activity-header h3{color:#738079;margin:3px 0;font-size:.78rem}.interactive-activity-header p{color:#596a62;margin:5px 0 0;font-size:.78rem}.interactive-activity-header small{color:#7b8881}.interactive-card-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;display:grid}.interactive-question-card{background:#fafbf9;border:1px solid #e4e9e6;border-radius:14px;grid-template-columns:auto 1fr;gap:10px;padding:13px;display:grid}.interactive-question-card>p{margin:4px 0;line-height:1.6}.interactive-options{grid-column:2;gap:8px;display:flex}.interactive-options button,.true-false-list article>div button,.grammar-decision-list fieldset button{cursor:pointer;background:#fff;border:1px solid #ccd9d3;border-radius:9px;padding:9px 12px;font-weight:750}.interactive-options button.selected,.grammar-decision-list button.selected{border-color:#438cd5;box-shadow:0 0 0 2px #438cd51f}.interactive-practice button.correct{color:#087e52!important;background:#e4f6ec!important;border-color:#69bb8f!important}.interactive-practice button.wrong{color:#a33e30!important;background:#fff0ed!important;border-color:#df8c7e!important}.interactive-feedback{border-radius:10px;grid-column:2;padding:10px 12px;line-height:1.5}.interactive-feedback p{margin:4px 0}.interactive-feedback small{display:block}.interactive-feedback.correct{color:#176b52;background:#e8f7ef}.interactive-feedback.wrong{color:#9f3d2e;background:#fff0ed}.interactive-reset,.view-explanation{color:#176b52;cursor:pointer;background:0 0;border:0;justify-self:end;font-size:.68rem;font-weight:800}.true-false-list{gap:8px;display:grid}.true-false-list article{background:#fafbf9;border:1px solid #e5eae7;border-radius:11px;grid-template-columns:28px minmax(0,1fr) auto;align-items:center;gap:10px;padding:10px 12px;display:grid}.true-false-list article>span{font-weight:900}.true-false-list article>p{margin:0}.true-false-list article>div{gap:6px;display:flex}.true-false-list article>aside{background:#f0f7f3;border-radius:8px;grid-column:2/-1;padding:10px}.true-false-list article>aside p{margin:4px 0}.true-false-list .view-explanation{grid-column:2/-1}.interactive-verb-bank{background:#eef6f2;border:1px solid #d3e5dc;border-radius:12px;flex-wrap:wrap;align-items:center;gap:8px;padding:12px;display:flex}.interactive-verb-bank strong{margin-right:5px}.interactive-verb-bank button,.builder-chunks button{color:#176b52;cursor:grab;background:#fff;border:1px solid #abcdbc;border-radius:9px;padding:8px 11px;font-weight:800}.interactive-verb-bank button:disabled{opacity:.4}.verb-drag-list{gap:9px;display:grid}.verb-drag-list article{grid-template-columns:24px minmax(0,1fr) auto;align-items:center;gap:9px;display:grid}.verb-drag-list article>p{margin:0}.verb-drag-sentence>button{cursor:pointer;background:#fbfcfb;border:2px dashed #b7ccc1;border-radius:9px;min-width:150px;min-height:40px;margin:0 5px;padding:7px 10px}.verb-drag-sentence>button.active{border-color:#438cd5}.verb-drag-list article>small{grid-column:2/-1}.verb-drag-list small.correct{color:#087e52}.verb-drag-list small.wrong,.sentence-builder-list small.wrong{color:#b54a39}.sentence-builder-list{gap:13px;display:grid}.sentence-builder-list article{background:#fafbf9;border:1px solid #e4e9e6;border-radius:13px;gap:10px;padding:13px;display:grid}.sentence-builder-list article>header{justify-content:space-between;display:flex}.sentence-builder-list article>header button{color:#176b52;cursor:pointer;background:0 0;border:0}.builder-result{background:#fff;border:2px dashed #c3d4cc;border-radius:10px;flex-wrap:wrap;align-items:center;gap:6px;min-height:52px;padding:9px;display:flex}.builder-result b{color:#176b52;background:#e5f5ec;border-radius:7px;padding:7px 9px}.builder-result small{color:#7a8781}.builder-chunks{flex-wrap:wrap;gap:7px;display:flex}.grammar-decision-list{gap:13px;display:grid}.grammar-decision-list article{background:#fafbf9;border:1px solid #e4e9e6;border-radius:14px;grid-template-columns:auto 1fr;gap:10px;padding:14px;display:grid}.grammar-decision-list h3,.grammar-decision-list fieldset,.grammar-decision-list article>small{grid-column:2}.grammar-decision-list h3{margin:6px 0}.grammar-decision-list fieldset{border:1px solid #dce5e0;border-radius:10px;flex-wrap:wrap;gap:7px;padding:10px;display:flex}.grammar-decision-list legend{color:#56685f;padding:0 5px;font-size:.68rem;font-weight:900}.paragraph-progress{background:#eef7f3;border-radius:10px;justify-content:space-between;align-items:center;padding:10px 12px;display:flex}.paragraph-progress span{color:#62736b;font-size:.72rem}.clickable-paragraph{padding:15px 4px;font:1rem/2 Georgia,serif}.clickable-paragraph button{color:inherit;cursor:pointer;font:inherit;background:0 0;border:0;border-radius:4px;padding:1px 2px}.clickable-paragraph .normal-word:hover{background:#edf3f0}.clickable-paragraph button.found{background:#fff1c9;outline:2px solid #e1b957}.clickable-paragraph button.solved{color:#087e52;background:#dff4e8;font-weight:900}.paragraph-message{color:#53655d;background:#f5f7f6;border-radius:8px;padding:9px 11px}.paragraph-correction-backdrop{z-index:1400;background:#11221b8f;justify-content:center;align-items:center;padding:16px;display:flex;position:fixed;inset:0}.paragraph-correction-dialog{background:#fff;border-radius:16px;width:100%;max-width:520px;max-height:calc(100dvh - 32px);padding:18px;overflow-y:auto;box-shadow:0 25px 70px #00000040}.paragraph-correction-dialog>header{justify-content:space-between;align-items:flex-start;display:flex}.paragraph-correction-dialog h3{margin:4px 0}.paragraph-correction-dialog>header button{cursor:pointer;background:#eef2f0;border:0;border-radius:50%;width:34px;height:34px}.paragraph-correction-dialog>div:not(.interactive-feedback){grid-template-columns:repeat(2,minmax(0,1fr));gap:7px;display:grid}.paragraph-correction-dialog>div>button{cursor:pointer;background:#fff;border:1px solid #ccd9d3;border-radius:9px;padding:10px}.interactive-summary{color:#fff;background:#173f30;border-radius:16px;justify-content:space-between;align-items:center;gap:18px;padding:18px;display:flex}.interactive-summary>div:first-child{gap:4px;display:grid}.interactive-summary>div:last-child{flex-wrap:wrap;gap:7px;display:flex}.interactive-summary button{color:#176b52;cursor:pointer;background:#fff;border:0;border-radius:8px;padding:9px 11px;font-weight:800}.interactive-summary button:disabled{opacity:.45}@media (width<=760px){.interactive-practice-hero{flex-direction:column}.interactive-card-grid{grid-template-columns:1fr}.interactive-progress{grid-template-columns:1fr auto}.interactive-progress i{grid-area:2/1/auto/-1}.true-false-list article{grid-template-columns:24px 1fr}.true-false-list article>div{grid-column:2}.verb-drag-list article{grid-template-columns:22px 1fr}.verb-drag-list article>.interactive-reset{grid-column:2}.verb-drag-sentence>button{min-width:130px;margin:5px 2px}.grammar-decision-list h3,.grammar-decision-list fieldset,.grammar-decision-list article>small{grid-column:1/-1}.paragraph-progress,.interactive-summary{flex-direction:column;align-items:stretch}.paragraph-correction-backdrop{align-items:flex-end;padding:0}.paragraph-correction-dialog{border-radius:18px 18px 0 0;max-height:88dvh}}@media (width<=720px),(hover:none) and (pointer:coarse){.app-shell.is-learning-workspace .site-header{display:none}.app-shell.is-learning-workspace,.app-shell.is-learning-workspace .page-main{height:100dvh;min-height:100dvh;overflow:hidden}.app-shell.is-learning-workspace .page-main{padding:0}.learning-workspace-v2{background:#fbfaf6;grid-template-rows:auto minmax(0,1fr) auto;grid-template-columns:1fr;gap:0;height:100dvh;display:grid;position:relative;overflow:hidden}.workspace-mobile-header{min-height:62px;padding:max(7px,env(safe-area-inset-top)) 10px 7px;z-index:20;background:#ffffffeb;border-bottom:1px solid #e7e4dc;grid-template-columns:42px minmax(0,1fr) 42px;align-items:center;display:grid;position:relative}.workspace-mobile-header>button{color:#1d2823;cursor:pointer;background:0 0;border:0;height:40px;padding:0;font-size:1.8rem}.workspace-mobile-header>div{text-align:center;display:grid}.workspace-mobile-header strong{color:#18241f;font-size:.92rem}.workspace-mobile-header small{color:#6e7772;margin-top:2px;font-size:.62rem}.workspace-mobile-header .workspace-mobile-options{font-size:1.45rem}.workspace-mobile-options-menu{z-index:25;background:#fff;border:1px solid #dfe7e2;border-radius:12px;min-width:190px;padding:6px;display:grid;position:absolute;top:calc(100% - 3px);right:10px;box-shadow:0 12px 32px #1630252e}.workspace-mobile-options-menu button,.workspace-mobile-options-menu span{color:#26372f;text-align:left;background:0 0;border:0;padding:10px;font-size:.7rem}.workspace-mobile-options-menu button:disabled{opacity:.45}.learning-workspace-v2 .workspace-reader-column{grid-area:2/1;min-height:0;display:block;overflow:hidden}.learning-workspace-v2 .workspace-learning-content{box-shadow:none;height:100%;padding:18px 14px calc(76px + env(safe-area-inset-bottom));border:0;border-radius:0;overflow-y:auto}.workspace-reader-navigation{display:none}.workspace-mobile-complete{color:#087e52;background:#fff;border:1px solid #9dcbb6;border-radius:10px;width:min(100%,520px);min-height:46px;margin:24px auto 4px;font-weight:850;display:block}.workspace-mobile-complete:disabled{opacity:.75;background:#edf7f1}.learning-workspace-v2 .workspace-outline-column,.learning-workspace-v2 .workspace-tools-column{z-index:1102;background:#fff;border:0;border-radius:22px 22px 0 0;grid-column:auto;min-height:0;max-height:84dvh;display:none;position:fixed;bottom:0;left:0;right:0;overflow:hidden;box-shadow:0 -16px 55px #0f241b33}.learning-workspace-v2 .workspace-outline-column.mobile-open,.learning-workspace-v2 .workspace-tools-column.mobile-open{display:grid}.learning-workspace-v2 .workspace-outline-column{grid-template-rows:auto auto auto minmax(0,1fr) auto}.learning-workspace-v2 .workspace-tools-column{grid-template-rows:auto auto minmax(0,1fr)}.learning-workspace-v2 .workspace-outline-column.community-mode{max-height:84dvh}.workspace-mobile-sheet-heading{text-align:center;grid-template-columns:36px minmax(0,1fr) 36px;align-items:center;padding:8px 12px 4px;display:grid}.workspace-mobile-sheet-heading>span{background:#d4d8d6;border-radius:99px;justify-self:center;width:32px;height:4px}.workspace-mobile-sheet-heading strong{color:#176b52;font-size:.76rem}.workspace-mobile-sheet-heading button{color:#31423b;background:0 0;border:0;height:34px;font-size:1.45rem}.workspace-roadmap-heading{padding-top:8px}.workspace-roadmap-heading>small{display:none}.learning-workspace-v2 .workspace-outline,.learning-workspace-v2 .workspace-tools-scroll{min-height:0;overflow-y:auto}.workspace-mobile-backdrop{z-index:1101;background:#0f1b167a;border:0;display:block;position:fixed;inset:0}.workspace-mobile-actions{-webkit-backdrop-filter:blur(12px)saturate(128%);bottom:var(--workspace-mobile-dock-offset);box-sizing:border-box;height:var(--workspace-mobile-dock-height);isolation:isolate;transform-origin:bottom;z-index:1000;background:linear-gradient(145deg,#ffffff29,#eef9f40f);border:1px solid #ffffff8a;border-radius:999px;grid-template-columns:repeat(4,58px);align-items:stretch;gap:4px;width:max-content;max-width:calc(100% - 20px);padding:3px;transition:opacity .22s,transform .3s cubic-bezier(.22,1,.36,1);display:grid;position:fixed;left:50%;right:auto;overflow:visible;transform:translate(-50%)translateY(0);box-shadow:0 4px 13px #15342a14,inset 0 1px #ffffffa3,inset 0 -1px #25674e0a}.workspace-mobile-actions:before{border-radius:inherit;content:"";pointer-events:none;z-index:0;background:linear-gradient(105deg,#ffffff45,#ffffff05 46%,#ffffff24);position:absolute;inset:0}.workspace-mobile-action-indicator{box-sizing:border-box;opacity:0;pointer-events:none;z-index:1;width:68px;height:40px;transition:opacity .16s,transform .26s cubic-bezier(.22,1,.36,1);position:absolute;top:4px;left:-2px;transform:translate(0)}.workspace-mobile-action-indicator>span{-webkit-backdrop-filter:blur(6px)saturate(120%);background:linear-gradient(145deg,#e0e4e257,#b8c1bd33);border:1px solid #fff9;border-radius:999px;width:100%;height:100%;display:block;box-shadow:0 2px 6px #2d363212,inset 0 1px #ffffffad}.workspace-mobile-actions[data-lens-position=roadmap] .workspace-mobile-action-indicator{transform:translate(0)}.workspace-mobile-actions[data-lens-position=tools] .workspace-mobile-action-indicator{transform:translate(62px)}.workspace-mobile-actions[data-lens-position=previous] .workspace-mobile-action-indicator{transform:translate(124px)}.workspace-mobile-actions[data-lens-position=next] .workspace-mobile-action-indicator{transform:translate(186px)}.workspace-mobile-actions[data-lens-visible=true] .workspace-mobile-action-indicator{opacity:1}.workspace-mobile-actions[data-lens-pulse=previous] .workspace-mobile-action-indicator,.workspace-mobile-actions[data-lens-pulse=next] .workspace-mobile-action-indicator{animation:.42s ease-out both workspace-mobile-action-pulse}@keyframes workspace-mobile-action-pulse{0%{opacity:0}20%,72%{opacity:1}to{opacity:0}}.workspace-mobile-actions button{appearance:none;-webkit-tap-highlight-color:transparent;box-sizing:border-box;color:#111;touch-action:manipulation;z-index:2;background:0 0;border:0;border-radius:999px;flex-direction:column;justify-content:center;align-items:center;gap:0;min-width:56px;min-height:42px;padding:1px 4px;font-size:.55rem;font-weight:800;transition:color .18s;display:flex;position:relative}.workspace-mobile-actions button:active .workspace-action-icon{opacity:.72}.workspace-mobile-actions .workspace-action-icon{stroke:#111;stroke-linecap:round;stroke-linejoin:round;stroke-width:2.2px;z-index:1;width:28px;height:28px;line-height:1;transition:opacity .14s;display:block;position:relative}.workspace-mobile-actions .workspace-action-label{clip-path:inset(50%);white-space:nowrap;width:1px;height:1px;margin:-1px;position:absolute;overflow:hidden}.workspace-mobile-actions .previous,.workspace-mobile-actions .next{flex-direction:row;justify-self:center;align-items:center;width:58px;padding:1px 4px}.workspace-mobile-actions .previous{border:0}.workspace-mobile-actions .next{color:#40544b}.workspace-mobile-actions .previous:disabled,.workspace-mobile-actions .next:disabled{opacity:.42}.workspace-mobile-actions.hidden{opacity:0;pointer-events:none;transform:translateX(-50%) translateY(calc(100% + var(--workspace-mobile-dock-offset) + 8px))}@supports not ((-webkit-backdrop-filter:blur(1px)) or (backdrop-filter:blur(1px))){.workspace-mobile-actions{background:#f7fbf9eb}}.grammar-table-block .grammar-table-wrap,.grammar-table-block>.grammar-translate-block{display:none}.grammar-mobile-table-cards{gap:10px;display:grid}.grammar-mobile-table-cards article{border:1px solid #dce7e1;border-radius:11px;overflow:hidden}.grammar-mobile-table-cards article>header{color:#176b52;background:#e9f5ee;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:8px;padding:8px 9px 8px 12px;font-size:.76rem;font-weight:850;display:grid}.grammar-mobile-table-cards article>header>span{min-width:0}.grammar-mobile-table-cards article>header>button{color:inherit;white-space:nowrap;background:#ffffffc2;font-size:.56rem;font-weight:850}.grammar-mobile-table-cards article>header>button[aria-pressed=true]{background:var(--grammar-section-color,#176b52);border-color:var(--grammar-section-color,#176b52);color:#fff}.grammar-mobile-table-cards article>div{border-top:1px solid #e6ece8;grid-template-columns:minmax(86px,.75fr) minmax(0,1.25fr);align-items:start;gap:8px;padding:9px 12px;display:grid}.grammar-mobile-table-cards article>div>span{color:#607067;font-size:.64rem;font-weight:750}.grammar-mobile-table-cards article>div>strong{color:#24332c;font-size:.7rem;line-height:1.45}.grammar-mobile-table-cards small{margin-top:3px;font-size:.82em;font-weight:500;display:block}.grammar-mobile-comparison-table{gap:7px;display:grid}.grammar-learning-section.remember>header{grid-template-columns:minmax(0,1fr) auto;padding-right:9px}.grammar-learning-section.remember>header>p{grid-column:1}.grammar-learning-section.remember .grammar-comparison-header-translation{color:#98540e;text-align:center;white-space:nowrap;background:#fff3df;border-color:#c9822f;grid-area:1/2/3;justify-content:center;align-self:center;align-items:center;min-width:62px;padding-block:5px;line-height:1;display:inline-flex}.grammar-learning-section.remember .grammar-comparison-header-translation[aria-pressed=true]{color:#75400b;background:#f4d7ad;border-color:#ad6419}.grammar-mobile-comparison-table table{border-collapse:separate;border-spacing:0;table-layout:fixed;border:1px solid #e1d5c2;border-radius:11px;width:100%;overflow:hidden}.grammar-learning-section.remember .grammar-mobile-comparison-table thead th{color:#77420c;text-align:left;vertical-align:top;white-space:nowrap;background:#f1d2a5;padding:9px 7px;font-size:.66rem;font-weight:900;line-height:1.25}.grammar-learning-section.remember .grammar-mobile-comparison-table thead th small{color:#8c6337}.grammar-mobile-comparison-table td{color:#29352f;overflow-wrap:anywhere;vertical-align:top;background:#fff;padding:10px 8px;font-size:.68rem;line-height:1.45}.grammar-mobile-comparison-table th+th,.grammar-mobile-comparison-table td+td{border-left:1px solid #e8ddcb}.grammar-mobile-comparison-table tbody tr+tr td{border-top:1px solid #ece5da}.grammar-mobile-comparison-table small{color:#718078;margin-top:3px;font-size:.82em;font-weight:500;display:block}.grammar-section-overview{z-index:8;background:#fff;margin-inline:-14px;padding:0 14px 8px;position:sticky;top:-18px;overflow-x:auto}.grammar-section-overview a{min-width:112px}.grammar-learning-hero .grammar-title-actions{display:none}}.workspace-overview{grid-column:1/-1;grid-template-columns:minmax(175px,230px) minmax(0,1fr) auto;align-items:center;gap:14px;min-height:82px;padding:9px 12px;display:grid}.workspace-overview-goal{gap:3px;min-width:0;display:grid}.workspace-overview-goal small{color:#087e52;letter-spacing:.06em;font-size:.59rem;font-weight:900}.workspace-overview-goal strong{color:#14203d;-webkit-line-clamp:2;-webkit-box-orient:vertical;font-size:.82rem;line-height:1.3;display:-webkit-box;overflow:hidden}.workspace-overview-goal span{color:#657188;font-size:.61rem}.workspace-roadmap-timeline{scrollbar-width:thin;align-items:stretch;gap:9px;min-width:0;padding:3px 2px 5px;display:flex;overflow-x:auto}.workspace-stage-step{color:#24314c;text-align:left;background:#fff;border:1px solid #dfe8e3;border-radius:8px;flex:1 0 132px;grid-template-columns:31px minmax(0,1fr);align-items:center;gap:3px 7px;min-width:132px;max-width:178px;padding:7px;display:grid;position:relative}.workspace-stage-step:not(:last-child):after{color:#9aa9a1;content:"›";z-index:2;font-size:.9rem;font-weight:900;position:absolute;top:50%;right:-7px;transform:translateY(-50%)}.workspace-stage-step:hover{border-color:#9fcdb8;transform:translateY(-1px)}.workspace-stage-step.active{background:#eff9f4;border-color:#149866;box-shadow:0 0 0 2px #1498661a}.workspace-stage-cover{color:#fff;text-align:center;background:linear-gradient(145deg,#243a71,#397db8);border-radius:4px;grid-row:1/3;justify-content:center;align-self:stretch;align-items:center;min-height:47px;padding:3px;font-size:.42rem;font-style:normal;font-weight:900;line-height:1.1;display:flex;overflow:hidden}.workspace-stage-cover.toeic{background:linear-gradient(145deg,#087e52,#32aa77)}.workspace-stage-cover.ielts{background:linear-gradient(145deg,#294f9c,#5487d6)}.workspace-stage-cover.stationery{background:linear-gradient(145deg,#b96b17,#e59b43)}.workspace-stage-cover.desk{background:linear-gradient(145deg,#b84c2a,#eb7957)}.workspace-stage-copy{gap:1px;min-width:0;display:grid}.workspace-stage-copy small{color:#728096;white-space:nowrap;font-size:.46rem;font-weight:800}.workspace-stage-copy strong,.workspace-stage-copy em{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.workspace-stage-copy strong{color:#17223e;font-size:.56rem}.workspace-stage-copy em{color:#647087;font-size:.49rem;font-style:normal}.workspace-stage-step>b{color:#087e52;white-space:nowrap;grid-column:2;font-size:.47rem}.workspace-stage-step.physical>b{color:#b65c1d}.workspace-stage-step.empty{opacity:.78;border-style:dashed}.workspace-stage-step.empty>b{color:#788397}.workspace-overview-stats{gap:6px;display:flex}.workspace-overview-stats>span{background:#f2f8f5;border:1px solid #dce9e2;border-radius:7px;gap:3px;min-width:72px;padding:7px 8px;display:grid}.workspace-overview-stats small{color:#6b778d;font-size:.49rem;font-weight:900}.workspace-overview-stats strong{color:#087e52;font-size:.67rem}.learning-workspace-v2 .workspace-card{border-color:#dde7e2;border-radius:10px;box-shadow:0 3px 14px #1a3a2b0a}.learning-workspace-v2 .workspace-outline-column{grid-template-rows:auto auto minmax(0,1fr) auto}.workspace-roadmap-heading{border-bottom:1px solid #e5ece8;padding:15px 14px 11px}.workspace-roadmap-heading>small{color:#1b2a46;letter-spacing:.06em;margin-bottom:12px;font-size:.68rem;font-weight:900;display:block}.learning-workspace-v2 .workspace-active-book{grid-template-columns:54px minmax(0,1fr);gap:11px;padding:0}.learning-workspace-v2 .workspace-active-cover{color:#fff;background:linear-gradient(145deg,#12224d,#2364a5);border-radius:5px;height:76px;box-shadow:0 5px 12px #18305b33}.learning-workspace-v2 .workspace-active-cover i{font-size:.52rem;font-style:normal}.learning-workspace-v2 .workspace-active-book h1{-webkit-line-clamp:3;font-size:.7rem}.learning-workspace-v2 .workspace-active-book>div>span{color:#087e52;background:#def5e8;border-radius:4px;margin-top:4px;padding:3px 6px;font-size:.52rem;font-weight:800;display:inline-block}.learning-workspace-v2 .workspace-active-book p{margin-top:7px;font-size:.54rem}.learning-workspace-v2 .workspace-outline{padding:9px}.workspace-outline-mode-tabs{border-bottom:1px solid #e1e9e5;grid-template-columns:1fr 1fr;display:grid}.workspace-outline-mode-tabs button{color:#69758a;background:#fff;border:0;border-bottom:2px solid #0000;padding:11px 6px 9px;font-size:.62rem;font-weight:900}.workspace-outline-mode-tabs button.active{color:#087e52;background:#f4faf7;border-bottom-color:#0a9962}.workspace-community-panel{grid-template-rows:auto minmax(0,1fr) auto auto auto;gap:9px;min-height:0;padding:11px;display:grid;overflow:hidden}.workspace-community-panel[hidden]{display:none}.workspace-community-panel>header{justify-content:space-between;align-items:start;display:flex}.workspace-community-panel>header>div{gap:2px;display:grid}.workspace-community-panel>header strong{color:#17213e;font-size:.7rem}.workspace-community-panel>header small{color:#748095;font-size:.55rem}.workspace-community-panel>header>span{color:#087e52;background:#e6f6ee;border-radius:99px;padding:4px 7px;font-size:.54rem;font-weight:900}.workspace-community-panel>header>.workspace-community-online{background:0 0;align-items:center;gap:5px;padding:0;display:flex}.workspace-community-online:before{content:"";background:#35a947;border-radius:50%;width:7px;height:7px}.workspace-community-chat-window{min-height:0;display:grid;position:relative;overflow:hidden}.workspace-discussion-list{overscroll-behavior-y:contain;touch-action:pan-y;gap:8px;min-height:0;padding-right:3px;display:grid;overflow-y:auto}.workspace-discussion-list article{transform-origin:0 100%;background:#fff;border:1px solid #e0e8e4;border-radius:13px 13px 13px 4px;justify-self:start;width:fit-content;min-width:76px;max-width:92%;padding:9px;position:relative;box-shadow:0 5px 14px #243b310d}.workspace-discussion-list article.grouped{margin-top:-5px}.workspace-discussion-list article.delivery-failed{border-color:#be3a3a57}.workspace-discussion-list article.mine{transform-origin:100% 100%;background:linear-gradient(145deg,#daf3e6,#edf9f3);border-color:#b9deca;border-radius:13px 13px 4px;justify-self:end;margin-left:0}.workspace-discussion-list article>header{grid-template-columns:27px minmax(0,1fr) auto;align-items:center;gap:7px;display:grid}.workspace-discussion-list article>header>span{color:#087e52;background:#dff4e9;border-radius:50%;justify-content:center;align-items:center;width:27px;height:27px;font-size:.61rem;font-weight:900;display:flex}.workspace-discussion-list article>header div{gap:1px;min-width:0;display:grid}.workspace-discussion-list article>header strong{font-size:.61rem}.workspace-discussion-list article>header small{color:#7a8598;font-size:.5rem}.workspace-community-recall{color:#8a94a6;background:0 0;border:0;padding:2px;font-size:.9rem;line-height:1;position:absolute;top:5px;right:5px}.workspace-community-recall:disabled{cursor:wait;opacity:.65}.workspace-discussion-list .community-message-actions{justify-self:end}.workspace-discussion-list .community-message-actions button{font-size:.52rem}.workspace-discussion-list article p{color:#344158;overflow-wrap:anywhere;margin:8px 0;padding-right:8px;font-size:.61rem;line-height:1.48}.workspace-community-error{color:#b33b3b;margin:0;font-size:.54rem;line-height:1.4}.workspace-community-connection{color:#69758a;margin:0;font-size:.54rem;line-height:1.4}.workspace-community-empty{color:#69758a;text-align:center;flex-direction:column;justify-content:center;align-items:center;gap:5px;min-height:150px;display:flex}.workspace-community-empty>span{font-size:1.5rem}.workspace-community-empty strong{color:#2b3852;font-size:.68rem}.workspace-community-empty small{font-size:.55rem}.workspace-community-composer{border-top:1px solid #e4ebe7;gap:6px;padding-top:9px;display:grid}.workspace-community-composer textarea{field-sizing:content;font:inherit;resize:none;border:1px solid #d3e0d9;border-radius:6px;outline:none;min-height:30px;max-height:60px;padding:5px 7px;font-size:.61rem;line-height:1.45;overflow-y:auto}.workspace-discussion-list .community-delivery-state{font-size:.48rem}.workspace-community-composer textarea:focus{border-color:#0a9962;box-shadow:0 0 0 2px #0a99621a}.workspace-community-composer>div{justify-content:space-between;align-items:center;display:flex}.workspace-community-composer small{color:#8a94a5;font-size:.49rem}.workspace-community-composer button{color:#fff;background:#087e52;border:0;border-radius:5px;min-width:62px;padding:7px 11px;font-size:.57rem;font-weight:900;transition:opacity .18s,transform .18s}.workspace-community-composer button:not(:disabled):active{transform:scale(.96)}.workspace-discussion-list{scroll-behavior:smooth}@media (prefers-reduced-motion:reduce){.workspace-discussion-list{scroll-behavior:auto}}.workspace-community-composer button:disabled{cursor:not-allowed;opacity:.45}.learning-workspace-v2 .workspace-outline>section{border:1px solid #e0e8e4;border-radius:7px;margin-bottom:7px;overflow:hidden}.learning-workspace-v2 .workspace-outline>section.expanded{border-color:#cde3d8}.workspace-unit-toggle{color:#1b2945;text-align:left;background:#fff;border:0;justify-content:space-between;align-items:center;width:100%;padding:11px 10px;font-size:.62rem;display:flex}.workspace-unit-toggle strong{color:#0d1733;margin-right:3px}.workspace-unit-toggle>span{gap:3px;display:grid}.workspace-unit-toggle>span small{color:#7a8496;font-size:.55rem}.workspace-unit-toggle b{color:#58657b}.workspace-unit-sections{border-top:1px solid #e8eeeb}.workspace-lesson-group{border-bottom:1px solid #eef2f0}.workspace-lesson-group .workspace-lesson{border-bottom:0;width:100%}.workspace-grammar-topics{gap:2px;padding:0 10px 9px 45px;display:grid}.workspace-grammar-topics button{color:#506078;cursor:pointer;text-align:left;background:0 0;border:0;align-items:center;gap:7px;padding:5px;font-size:.56rem;display:flex}.workspace-grammar-topics button:hover{color:#087e52}.workspace-grammar-topics button.active{color:#087e52;font-weight:800}.workspace-grammar-topics button span{color:#087e52;background:#eaf6f0;border-radius:50%;justify-content:center;align-items:center;width:17px;height:17px;display:flex}.learning-workspace-v2 .workspace-lesson{grid-template-columns:22px minmax(0,1fr);gap:7px;padding:11px 10px 11px 15px}.learning-workspace-v2 .workspace-lesson>span:first-child{border:1px solid #d4e2db;border-radius:50%;justify-content:center;align-items:center;width:18px;height:18px;font-size:.5rem;display:flex}.learning-workspace-v2 .workspace-lesson.active>span:first-child{color:#fff;background:#0a9661;border-color:#0a9661}.learning-workspace-v2 .workspace-lesson strong{font-size:.61rem}.learning-workspace-v2 .workspace-lesson small{font-size:.52rem}.workspace-sidebar-progress{border-top:1px solid #e4ebe7;padding:12px 14px}.workspace-sidebar-progress>div{justify-content:space-between;align-items:center;margin:5px 0;font-size:.52rem;display:flex}.workspace-sidebar-progress>div span{color:#69758a;font-weight:800}.workspace-sidebar-progress>i,.workspace-vocab-tools>i{background:#e3ebe7;border-radius:99px;height:5px;margin:9px 0 13px;display:block;overflow:hidden}.workspace-sidebar-progress>i span,.workspace-vocab-tools>i span{background:#0a9962;height:100%;display:block}.learning-workspace-v2 .workspace-reader-column{grid-template-rows:minmax(0,1fr) auto;gap:8px;min-width:0;display:grid}.workspace-learning-content{scroll-behavior:auto;min-height:0;padding:22px 24px 26px;overflow:hidden auto}.workspace-section-panel{display:contents}.workspace-section-panel[hidden]{display:none}.workspace-grammar-content,.workspace-exercise-content,.workspace-vocab-content{text-align:left;width:100%;min-width:0;max-width:1040px;margin:0 auto}.workspace-grammar-content>header,.workspace-exercise-content>header,.workspace-vocab-content>header{border-bottom:1px solid #e3e9e6;margin-bottom:20px;padding-bottom:15px}.workspace-grammar-content>header>small,.workspace-exercise-content>header>small,.workspace-vocab-content>header>small{color:#078155;letter-spacing:.08em;font-size:.62rem;font-weight:900}.workspace-grammar-content>header h1,.workspace-exercise-content>header h1,.workspace-vocab-content>header h1{color:#0f1a3c;margin:7px 0;font-size:clamp(1.25rem,1.8vw,1.75rem)}.workspace-grammar-content>header p,.workspace-exercise-content>header p,.workspace-vocab-content>header p{color:#445069;margin:0;font-size:.75rem}.workspace-grammar-content>header p span,.workspace-exercise-content>header p span,.workspace-vocab-content>header p span{color:#7a8496;margin-top:3px;font-size:.68rem;display:block}.grammar-topic+.grammar-topic{border-top:1px solid #dfe7e3;margin-top:26px;padding-top:23px}.grammar-topic>h2{color:#087e52;text-transform:uppercase;margin:0 0 11px;font-size:.9rem}.grammar-topic-rail{box-sizing:border-box;color:#087e52;float:left;block-size:32px;text-align:center;text-transform:uppercase;white-space:nowrap;writing-mode:sideways-lr;z-index:5;opacity:.58;background:#eff9f4f7;border:1px solid #cfe3d9;border-radius:0 8px 8px 0;max-height:calc(100vh - 170px);margin:0 10px 0 -42px;padding:10px 7px;font-size:.9rem;line-height:1.2;transition:background-color .18s,border-color .18s,box-shadow .18s,opacity .18s,transform .18s;position:sticky;top:10px;overflow:hidden;transform:translate(-4px)scale(.98);box-shadow:3px 4px 10px #14322512}.grammar-topic-rail.active{opacity:1;background:#e7f7effa;border-color:#9fcfb8;transform:translate(0)scale(1);box-shadow:3px 5px 14px #145c3e1f}.grammar-topic-rail>span{display:block}.grammar-topic>h2 small{font-size:.77rem}.grammar-topic{padding-left:42px;scroll-margin-top:18px}.grammar-translatable{position:relative}.grammar-translate-block,.grammar-bilingual-toggle,.grammar-mobile-translate-toggle{color:#087e52;cursor:pointer;background:#eef7f3;border:1px solid;border-radius:999px;min-height:28px;padding:4px 9px;font-size:.58rem;font-weight:800;line-height:1.1}.grammar-translate-block{z-index:2;margin:0;position:absolute;top:7px;right:7px}.grammar-bilingual-toggle{margin-top:9px}.grammar-bilingual-toggle.active,.grammar-translate-block[aria-pressed=true],.grammar-mobile-translate-toggle[aria-pressed=true]{color:#fff;background:#087e52}.grammar-title-row{justify-content:space-between;align-items:center;display:flex}.grammar-title-row>small{text-align:left}.grammar-title-row .grammar-bilingual-toggle{flex:none;margin:0}.grammar-title-actions{align-items:center;gap:6px;display:flex}.workspace-grammar-content>.grammar-learning-hero{background:linear-gradient(125deg,#eaf8f2 0%,#fffdf8 62%,#f4efe5 100%);border:1px solid #dce7e1;border-radius:14px;margin-bottom:24px;padding:30px 36px;position:relative;overflow:hidden;box-shadow:0 18px 48px #26463917}.workspace-grammar-content>.grammar-learning-hero:after{content:"";background:#ffffff7a;border-radius:50%;width:170px;height:170px;position:absolute;top:-90px;right:-65px}.grammar-learning-hero .grammar-title-row,.grammar-learning-hero h1,.grammar-learning-hero>p,.grammar-hero-stats{z-index:1;position:relative}.grammar-learning-hero .grammar-title-row>small{color:#087e58;letter-spacing:.13em;font-size:.62rem;font-weight:900}.workspace-grammar-content>.grammar-learning-hero h1{color:#192f27;max-width:680px;margin:12px 0 10px;font-family:Georgia,serif;font-size:clamp(1.55rem,3vw,2.15rem);line-height:1.16}.workspace-grammar-content>.grammar-learning-hero>.grammar-translation{color:#708078;margin:-3px 0 9px;font-size:.7rem}.workspace-grammar-content>.grammar-learning-hero>.grammar-hero-focus{color:#53675e;flex-wrap:wrap;align-items:center;gap:8px;margin:0;font-size:.76rem;display:flex}.grammar-hero-focus>span{color:#fff;letter-spacing:.06em;text-transform:uppercase;background:#153c30;border-radius:999px;padding:5px 8px;font-size:.56rem;font-weight:850}.grammar-hero-stats{flex-wrap:wrap;gap:8px;margin-top:20px;display:flex}.grammar-hero-stats>span{color:#607169;background:#ffffffd1;border:1px solid #d7e5de;border-radius:999px;padding:7px 11px;font-size:.64rem}.grammar-hero-stats strong{color:#1d493a}@media (width<=600px){.workspace-grammar-content>.grammar-learning-hero{padding:24px 20px}.grammar-learning-hero .grammar-title-row{align-items:flex-start;gap:12px}.grammar-learning-hero .grammar-title-actions{flex-wrap:wrap;justify-content:flex-end}.workspace-grammar-content>.grammar-learning-hero>.grammar-hero-focus{flex-direction:column;align-items:flex-start}}.workspace-vocab-content>.vocabulary-studio-hero{background:linear-gradient(125deg,#eaf8f2 0%,#fffdf8 62%,#f4efe5 100%);border:1px solid #dce7e1;border-radius:14px;margin-bottom:14px;padding:20px 30px;position:relative;overflow:hidden;box-shadow:0 18px 48px #26463917}.workspace-vocab-content>.vocabulary-studio-hero:after{content:"";background:#ffffff7a;border-radius:50%;width:170px;height:170px;position:absolute;top:-90px;right:-65px}.vocabulary-studio-title-row,.vocabulary-studio-hero h1,.vocabulary-studio-hero>p,.vocabulary-studio-stats{z-index:1;position:relative}.vocabulary-studio-title-row{justify-content:space-between;align-items:center;display:flex}.vocabulary-studio-title-row>small{color:#087e58;letter-spacing:.13em;font-size:.62rem;font-weight:900}.vocabulary-studio-title-row>span{color:#39705d;letter-spacing:.08em;background:#ffffffd1;border:1px solid #d7e5de;border-radius:999px;padding:6px 9px;font-size:.55rem;font-weight:850}.workspace-vocab-content>.vocabulary-studio-hero h1{color:#192f27;max-width:680px;margin:7px 0 6px;font-family:Georgia,serif;font-size:clamp(1.4rem,2.6vw,1.85rem);line-height:1.16}.workspace-vocab-content>.vocabulary-studio-hero>.vocabulary-studio-focus{color:#53675e;flex-wrap:wrap;align-items:center;gap:8px;margin:0;font-size:.76rem;display:flex}.vocabulary-studio-focus>span{color:#fff;letter-spacing:.06em;text-transform:uppercase;background:#153c30;border-radius:999px;padding:5px 8px;font-size:.56rem;font-weight:850}.workspace-vocab-content>.vocabulary-studio-hero>.vocabulary-studio-context{color:#708078;margin:6px 0 0;font-size:.65rem;line-height:1.4}.vocabulary-studio-context>span{color:#87938d;margin-top:2px;font-size:.64rem;display:block}.vocabulary-studio-stats{flex-wrap:wrap;gap:6px;margin-top:10px;display:flex}.vocabulary-studio-stats>span{color:#607169;background:#ffffffd1;border:1px solid #d7e5de;border-radius:999px;padding:5px 9px;font-size:.61rem}.vocabulary-studio-stats strong{color:#1d493a}@media (width<=600px){.workspace-vocab-content>.vocabulary-studio-hero{padding:16px 18px}.vocabulary-studio-title-row{align-items:flex-start;gap:12px}.workspace-vocab-content>.vocabulary-studio-hero>.vocabulary-studio-focus{flex-direction:column;align-items:flex-start}}.grammar-reset-annotations{color:#a7442c;cursor:pointer;background:#fff5f2;border:1px solid #efcec4;border-radius:999px;padding:5px 9px;font-size:.58rem;font-weight:800}.grammar-reset-annotations:disabled{cursor:default;opacity:.45}.grammar-translation{color:#6f7d89;margin-top:3px;font-size:.8em;font-weight:500;line-height:1.45;animation:.18s ease-out both grammarTranslationReveal;display:block}.grammar-translation.inline{margin:0 0 0 7px;display:inline}.grammar-table-wrap th small,.grammar-table-wrap td small{color:#718078;margin-top:3px;font-size:.72em;font-weight:500;display:block}.grammar-section-overview{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin:0 0 15px;display:grid}.grammar-section-overview a,.grammar-section-overview button{color:#26364f;cursor:pointer;text-align:left;background:#f4f8f6;border:1px solid #dce7e2;border-radius:8px;align-items:center;gap:8px;padding:9px;text-decoration:none;display:flex}.grammar-section-overview a>span,.grammar-section-overview button>span{text-align:left;width:100%;min-width:0}.grammar-section-overview a b,.grammar-section-overview button b{color:#fff;background:#0a9661;border-radius:50%;flex:none;justify-content:center;align-items:center;width:21px;height:21px;font-size:.58rem;display:flex}.grammar-section-overview a span,.grammar-section-overview button span{font-size:.63rem;font-weight:800}.grammar-section-overview a small,.grammar-section-overview button small{color:#748094;margin-top:2px;font-size:.5rem;font-weight:500;display:block}.grammar-learning-section{scroll-margin-top:18px}.grammar-learning-section+.grammar-learning-section{border-top:1px dashed #dce5e1;margin-top:18px;padding-top:18px}.grammar-learning-section>header{text-align:left;grid-template-columns:128px minmax(0,1fr);justify-content:start;align-items:baseline;gap:10px;margin-bottom:9px;display:grid}.grammar-learning-section>header span{color:#087e52;text-transform:uppercase;font-size:.72rem;font-weight:900}.grammar-learning-section>header small{color:#7a8496;font-size:.55rem}.grammar-table-wrap{border:1px solid #dce5e1;border-radius:7px;margin-bottom:10px;overflow-x:auto}.grammar-table-block:has(>.grammar-translate-block) thead th:last-child{padding-right:78px}:is(.grammar-prose-block:has(>.grammar-translate-block)>p,.grammar-list-block:has(>.grammar-translate-block)>h3){padding-right:78px}.grammar-watch-out:has(>.grammar-translate-block)>div{padding-right:72px}.grammar-topic table{border-collapse:collapse;color:#17213e;width:100%;font-size:.69rem}.grammar-topic th,.grammar-topic td{text-align:center;border-bottom:1px solid #e0e7e4;border-right:1px solid #e0e7e4;padding:10px 12px;line-height:1.45}.grammar-topic tr:last-child th,.grammar-topic tr:last-child td{border-bottom:0}.grammar-topic tbody th,.grammar-topic tbody td{transition:background-color .15s,color .15s}.grammar-topic tbody tr:hover>th,.grammar-topic tbody tr:hover>td{background:#edf8f2}@keyframes grammarTranslationReveal{0%{opacity:0;transform:translateY(-3px)}to{opacity:1;transform:translateY(0)}}@media (prefers-reduced-motion:reduce){.grammar-topic-rail,.grammar-topic tbody th,.grammar-topic tbody td{transition:none}.grammar-translation{animation:none}}.grammar-topic th:last-child,.grammar-topic td:last-child{border-right:0}.grammar-topic thead th{color:#fff;text-align:center;background:#62bd91;font-size:.64rem}.grammar-topic thead th small{color:#ffffffd1}.grammar-topic th small,.grammar-topic td small{color:#68758d;margin-top:2px;font-size:.6rem;font-weight:500;display:block}.grammar-form-table tbody th{color:#425068;background:#f7faf8;min-width:125px}.grammar-use-table td:first-child{width:38%}.grammar-watch-out{text-align:left;background:#f2f7ff;border:1px solid #d8e5fa;border-radius:7px;align-items:flex-start;gap:12px;margin-top:11px;padding:13px;display:flex}.grammar-watch-out>b{color:#fff;background:#387dcc;border-radius:50%;flex:none;justify-content:center;align-items:center;width:28px;height:28px;display:flex}.grammar-watch-out strong{color:#2467b4;font-size:.67rem}.grammar-watch-out p{margin:5px 0 2px;font-size:.69rem}.grammar-watch-out small{color:#5d6980;font-size:.62rem;display:block}.grammar-prose-block{text-align:left;background:#f5f8f6;border-left:3px solid #0b8b5c;border-radius:0 7px 7px 0;margin:10px 0;padding:12px 14px}.grammar-prose-block p{color:#26364f;margin:0;line-height:1.65}.grammar-prose-block small{color:#6d7787;margin-top:5px;display:block}.grammar-status-examples{text-align:left;gap:7px;margin:10px 0;display:grid}.grammar-status-examples p{background:#f5f8f6;border-radius:7px;align-items:flex-start;gap:8px;margin:0;padding:9px 11px;display:flex}.grammar-status-examples p.correct>b{color:#078453}.grammar-status-examples p.incorrect>b{color:#c74436}.grammar-status-examples p>span{gap:3px;display:grid}.grammar-status-examples small{color:#6d7787}.grammar-list-block{text-align:left;background:#f8faf9;border:1px solid #e0e8e4;border-radius:8px;margin:10px 0;padding:11px 14px}.grammar-list-block h3{color:#162744;margin:0 0 8px;font-size:.74rem}.grammar-list-block ul{grid-template-columns:repeat(3,minmax(0,1fr));gap:4px 16px;margin:0;padding-left:18px;display:grid}.grammar-list-block.example-list ul{grid-template-columns:1fr}.grammar-form-table th small,.grammar-form-table td small,.grammar-use-table th small,.grammar-use-table td small,.grammar-list-block h3 small,.grammar-list-block li small,.workspace-helpful-hints h2 small,.workspace-helpful-hints li small,.workspace-helpful-hints footer small{color:#738078;margin-top:3px;font-size:.72em;font-weight:500;display:block}.workspace-reader-navigation{justify-content:space-between;align-items:center;padding:9px 12px;display:flex}.workspace-reader-navigation>div{gap:7px;display:flex}.workspace-reader-navigation button{color:#27334f;background:#fff;border:1px solid #d9e3de;border-radius:6px;padding:9px 12px;font-size:.62rem;font-weight:800}.workspace-reader-navigation button:last-child{color:#fff;background:#078b59;border-color:#078b59}.workspace-reader-navigation button.complete{color:#087e52;background:#e9f7f0;border-color:#bfe1d0}.workspace-reader-navigation button:disabled{cursor:not-allowed;opacity:.45}.workspace-reader-navigation>span{color:#526078;font-size:.62rem;font-weight:800}.learning-workspace-v2 .workspace-tools-column{grid-template-rows:auto minmax(0,1fr);display:grid;overflow:hidden}.workspace-tools-tabs{border-bottom:1px solid #e2e9e5;grid-template-columns:1fr 1fr;display:grid}.workspace-tools-tabs button{color:#637087;background:#fff;border:0;border-bottom:2px solid #0000;padding:14px 8px;font-size:.62rem;font-weight:800}.workspace-tools-tabs button.active{color:#087e52;border-bottom-color:#0a9962}.workspace-tools-scroll{min-height:0;padding:13px;overflow-y:auto}.workspace-helpful-hints details{border:1px solid #dfe6e3;border-radius:7px;margin-bottom:10px;overflow:hidden}.workspace-helpful-hints{text-align:left;position:relative}.workspace-helpful-hints>.grammar-bilingual-toggle{z-index:3;margin:0;position:absolute;top:7px;right:8px}.workspace-helpful-hints>details:first-of-type>summary{padding-right:92px}.workspace-helpful-hints summary{color:#19243e;cursor:pointer;text-align:left;text-transform:uppercase;padding:12px 10px;font-size:.62rem;font-weight:900}.workspace-helpful-hints summary small{font-size:.54rem}.workspace-helpful-hints details section{background:#fffaf0;border-top:1px solid #f0dfb9;padding:13px}.workspace-helpful-hints .workspace-tool-watchout{background:#fff4ee;border-top-color:#f0cdbb}.workspace-helpful-hints .workspace-tool-watchout h2{color:#b44b2e}.workspace-helpful-hints .workspace-tool-mistake{background:#fff3ef;border-color:#f1c7b9}.workspace-helpful-hints .workspace-tool-mistake>summary{color:#a7442c;justify-content:space-between;align-items:center;gap:10px;padding:14px 12px;display:flex}.workspace-helpful-hints .workspace-tool-mistake .watchout-summary-main{align-items:flex-start;gap:9px;min-width:0;display:flex}.workspace-helpful-hints .workspace-tool-mistake .watchout-copy{text-transform:none;min-width:0;display:block}.workspace-helpful-hints .workspace-tool-mistake .watchout-copy>strong{color:#a7442c;text-transform:uppercase;margin-bottom:3px;font-size:.62rem;line-height:20px;display:block}.workspace-helpful-hints .workspace-tool-mistake .watchout-copy>small{color:#4f596b;font-size:.6rem;font-weight:600;line-height:1.5;display:block}.workspace-helpful-hints .workspace-tool-mistake .watchout-copy>small span{display:inline}.workspace-helpful-hints .workspace-tool-mistake>summary b{aspect-ratio:1;color:#fff;background:#d85f3b;border-radius:50%;flex:0 0 20px;justify-content:center;align-items:center;min-width:20px;height:20px;font-size:.62rem;line-height:1;display:inline-flex;box-shadow:0 2px 6px #a7442c38}.workspace-helpful-hints .workspace-tool-mistake>summary i{font-style:normal;transition:transform .2s}.workspace-helpful-hints .workspace-tool-mistake[open]>summary i{transform:rotate(180deg)}.workspace-helpful-hints .workspace-tool-mistake>section{background:#fff8f4}.workspace-helpful-hints .workspace-tool-mistake aside{background:#fff0e8;border-left:3px solid #dc704d;border-radius:5px;margin-top:9px;padding:9px}.workspace-helpful-hints .workspace-tool-mistake aside strong{color:#a7442c;text-transform:uppercase;font-size:.6rem}.workspace-helpful-hints .workspace-tool-mistake aside p{margin-bottom:0}.workspace-tool-examples{margin-top:10px}.workspace-tool-examples>small{color:#7b665d;text-transform:uppercase;margin-bottom:6px;font-size:.55rem;font-weight:800;display:block}.workspace-helpful-hints h2{color:#976000;text-align:left;text-transform:uppercase;margin:0 0 10px;font-size:.68rem}.workspace-helpful-hints p,.workspace-helpful-hints li,.workspace-helpful-hints footer{color:#273149;font-size:.63rem;line-height:1.55}.grammar-topic-complete{color:#fff;cursor:pointer;background:#0a9661;border:0;border-radius:7px;width:100%;padding:10px;font-size:.62rem;font-weight:800}.grammar-topic-complete.completed{color:#087e52;background:#e7f5ee}.workspace-helpful-hints section>small{color:#6d778b;font-size:.57rem;display:block}.workspace-helpful-hints ul{padding-left:18px}.workspace-helpful-hints footer{border-top:1px dashed #e0c98e;margin-top:10px;padding-top:9px;font-weight:700}.workspace-tools-notes{gap:10px;display:grid}.workspace-tools-notes h2{color:#18233f;margin:0;font-size:.8rem}.workspace-tools-notes>p{color:#68748a;margin:0;font-size:.62rem;line-height:1.5}.workspace-note-list{gap:9px;display:grid}.workspace-note-list>article{color:#1d2944;text-align:left;background:#fffbea;border:1px solid #eadb91;border-left:3px solid #e0b900;border-radius:6px;gap:5px;padding:10px;display:grid}.workspace-note-list article>header{justify-content:space-between;align-items:center;display:flex}.workspace-note-list article>header button{color:#8b6f19;background:0 0;border:0;width:24px;height:24px;padding:0;font-size:.9rem}.workspace-note-list small{color:#8a7200;text-transform:uppercase;font-size:.55rem;font-weight:900}.workspace-note-list q{color:#68748a;font-size:.57rem;line-height:1.4}.workspace-note-list span{white-space:pre-wrap;font-size:.65rem;line-height:1.45}.worksheet-practice{background:#fffefb;border:1px solid #e3e9e5;border-radius:18px;max-width:820px;margin:0 auto;overflow:hidden;box-shadow:0 18px 50px #26463914}.worksheet-title{background:linear-gradient(120deg,#edf9f4,#fffdf7);border-bottom:1px solid #dce9e3;padding:32px 38px}.worksheet-title>small{color:#087e58;letter-spacing:.13em;font-size:.62rem;font-weight:900}.worksheet-title h1{color:#192f27;margin:7px 0;font-family:Georgia,serif;font-size:clamp(1.55rem,3vw,2.15rem)}.worksheet-title p{color:#64746d;margin:0 0 16px}.worksheet-title div{flex-wrap:wrap;gap:8px;display:flex}.worksheet-title span{color:#53675e;background:#fffc;border:1px solid #dce9e3;border-radius:99px;padding:7px 10px;font-size:.65rem;font-weight:750}.worksheet-exercise{border-bottom:1px solid #e5ebe8;padding:32px 38px}.worksheet-exercise>header{align-items:flex-start;gap:14px;margin-bottom:22px;display:flex}.worksheet-exercise>header>b{color:#fff;background:#153c30;border-radius:7px;flex:0 0 34px;justify-content:center;align-items:center;height:34px;font-size:1rem;display:inline-flex}.worksheet-exercise>header h2{color:#21372f;margin:0 0 5px;font-size:1rem}.worksheet-exercise>header p{color:#708078;margin:0;font-size:.68rem;line-height:1.5}.worksheet-choice-list,.worksheet-fill-list{color:#293c35;margin:0;padding-left:28px}.worksheet-choice-list li{padding-left:5px;font-size:.76rem;line-height:2.4}.worksheet-inline-options{gap:2px;margin:0 5px;display:inline-flex}.worksheet-inline-options button{color:#315449;cursor:pointer;font:inherit;background:0 0;border:0;border-bottom:1px solid #9eaaa5;padding:2px 5px;font-weight:800}.worksheet-inline-options button+button:before{color:#a2ada8;content:"/";margin-right:7px}.worksheet-inline-options button.selected{color:#087c56;background:#e3f5ed;border-radius:5px}.worksheet-inline-options button.correct{color:#087348;background:#ddf5e8}.worksheet-inline-options button.wrong{color:#a14426;background:#ffebe3;text-decoration:line-through}.worksheet-word-bank{border:1px solid #cddbd4;border-radius:8px;flex-wrap:wrap;justify-content:center;gap:0;max-width:580px;margin:0 auto 22px;padding:10px;display:flex}.worksheet-word-bank span{color:#293f36;padding:3px 12px;font-size:.72rem;font-weight:750}.worksheet-word-bank span+span{border-left:1px solid #cad6d0}.worksheet-fill-list{gap:14px;display:grid}.worksheet-fill-list li{padding-left:6px}.worksheet-fill-list label{color:#304139;gap:7px;font-size:.75rem;line-height:1.5;display:grid}.worksheet-fill-list input,.worksheet-correction-grid input{font:inherit;background:#fbfdfc;border:0;border-bottom:1px solid #aabbb2;border-radius:0;outline:0;padding:7px 4px}.worksheet-fill-list input:focus,.worksheet-correction-grid input:focus{border-bottom-color:#16845f;box-shadow:0 2px #bde8d7}.worksheet-fill-list small,.worksheet-correction-grid small{font-size:.62rem;font-weight:800}.worksheet-fill-list small.correct,.worksheet-correction-grid small.correct{color:#128057}.worksheet-fill-list small.wrong,.worksheet-correction-grid small.wrong{color:#b14f2e}.worksheet-scenes{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;display:grid}.worksheet-scenes article{background:#f7faf8;border:1px solid #dfe8e3;border-radius:10px;gap:8px;padding:15px;display:grid}.worksheet-scenes article>small{color:#14815f;text-transform:uppercase;font-size:.58rem;font-weight:900}.worksheet-scenes article>strong{color:#34483f;font-size:.72rem}.worksheet-scenes input{font:inherit;background:#fff;border:0;border-bottom:1px solid #aabbb2;outline:0;padding:8px 4px}.worksheet-scenes em{font-size:.61rem;font-style:normal;font-weight:750;line-height:1.4}.worksheet-scenes em.correct{color:#128057}.worksheet-scenes em.wrong{color:#a94b2d}.worksheet-error-hunt blockquote{color:#34473f;background:#f7faf8;border:1px solid #dfe8e3;border-left:4px solid #83bda5;border-radius:8px;margin:0 0 22px;padding:18px;font-size:.76rem;line-height:2}.worksheet-error-hunt blockquote strong{color:#8e5c0c;background:#fff0d7;border-radius:3px;padding:1px 3px}.worksheet-correction-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px 22px;display:grid}.worksheet-correction-grid label{grid-template-columns:minmax(95px,.7fr) 1fr auto;align-items:center;gap:7px;display:grid}.worksheet-correction-grid label>span{color:#5f6f68;font-size:.68rem}.worksheet-submit{background:#f3f8f5;justify-content:flex-end;align-items:center;gap:20px;padding:24px 38px;display:flex}.worksheet-submit>div{margin-right:auto}.worksheet-submit strong,.worksheet-submit span{display:block}.worksheet-submit strong{color:#087c56;font-size:1.2rem}.worksheet-submit span,.worksheet-submit p{color:#66776f;font-size:.65rem}.worksheet-submit p{margin:4px 0 0}.worksheet-submit button{color:#fff;cursor:pointer;background:#087f58;border:0;border-radius:9px;padding:12px 18px;font-weight:850}.imported-exercise-practice .worksheet-exercise h3{color:#68776f;margin:2px 0 6px;font-size:.75rem}.imported-exercise-practice select{font:inherit;background:#fbfdfc;border:1px solid #bdccc4;border-radius:7px;padding:8px}.exercise-imported-paragraph{color:#34463e;background:#f6f9f7;border-left:4px solid #80bda4;margin:0 0 14px;padding:14px;font-size:.75rem;line-height:1.8}.exercise-imported-paragraph.translation{color:#68746e;border-left-color:#d8ab63}.imported-answer-feedback{border-radius:7px;margin-top:7px;padding:9px}.imported-answer-feedback.correct{color:#13754f;background:#e7f7ee}.imported-answer-feedback.wrong{color:#a3492b;background:#fff0e8}.imported-answer-feedback strong,.imported-answer-feedback small{display:block}.imported-answer-feedback p,.imported-answer-feedback small{color:inherit;margin:4px 0 0;font-size:.62rem;line-height:1.5}.interactive-exercise-practice{gap:16px;width:100%;min-width:0;max-width:820px;margin:0 auto;display:grid}.interactive-exercise-intro,.interactive-exercise-activity{background:#fff;border:1px solid #dce7e1;border-radius:14px;min-width:0;padding:18px}.interactive-exercise-activity{padding-left:42px;scroll-margin-top:18px;position:relative}.exercise-activity-rail{box-sizing:border-box;color:#087e52;float:left;block-size:32px;opacity:.58;text-align:center;text-transform:uppercase;white-space:nowrap;writing-mode:sideways-lr;z-index:5;background:#eff9f4f7;border:1px solid #cfe3d9;border-radius:0 8px 8px 0;max-height:calc(100vh - 170px);margin:0 10px 0 -42px;padding:10px 7px;font-size:.9rem;line-height:1.2;transition:background-color .18s,border-color .18s,box-shadow .18s,opacity .18s,transform .18s;position:sticky;top:10px;overflow:hidden;transform:none;box-shadow:3px 4px 10px #14322512}.exercise-activity-rail.active{color:#087e52;opacity:1;background:#e7f7effa;border-color:#9fcfb8;transform:none;box-shadow:3px 5px 14px #145c3e1f}.exercise-activity-rail>span{display:block}.interactive-exercise-activity.quick-choice .exercise-activity-rail{color:#34765b;background:#eff9f4;border-color:#b9d9ca}.interactive-exercise-activity.quick-choice .exercise-activity-rail.active{color:#126844;background:#dff3e9;border-color:#77ad96;box-shadow:3px 5px 14px #34765b29}.interactive-exercise-activity.true-false .exercise-activity-rail{color:#557b9d;background:#f0f5fa;border-color:#c2d2e0}.interactive-exercise-activity.true-false .exercise-activity-rail.active{color:#315f87;background:#dfeaf4;border-color:#7d9fbd;box-shadow:3px 5px 14px #557b9d29}.interactive-exercise-activity.verb-drag .exercise-activity-rail{color:#8b7139;background:#f8f5ed;border-color:#ddd0b2}.interactive-exercise-activity.verb-drag .exercise-activity-rail.active{color:#70571f;background:#eee5d1;border-color:#b39a62;box-shadow:3px 5px 14px #8b713929}.interactive-exercise-activity.sentence-builder .exercise-activity-rail{color:#725e99;background:#f4f2f9;border-color:#d2c9e1}.interactive-exercise-activity.sentence-builder .exercise-activity-rail.active{color:#594180;background:#e7e1f1;border-color:#9785b8;box-shadow:3px 5px 14px #725e9929}.interactive-exercise-activity.grammar-decision .exercise-activity-rail{color:#387e79;background:#eef8f7;border-color:#b9ddda}.interactive-exercise-activity.grammar-decision .exercise-activity-rail.active{color:#176965;background:#d8efed;border-color:#61a5a0;box-shadow:3px 5px 14px #387e7929}.interactive-exercise-activity.paragraph-challenge .exercise-activity-rail{color:#995d4d;background:#faf1ee;border-color:#e0c5bd}.interactive-exercise-activity.paragraph-challenge .exercise-activity-rail.active{color:#7e4132;background:#f2ddd7;border-color:#bd806f;box-shadow:3px 5px 14px #995d4d29}.interactive-exercise-intro{background:linear-gradient(125deg,#eaf8f2 0%,#fffdf8 62%,#f4efe5 100%);padding:30px 36px;position:relative;overflow:hidden;box-shadow:0 18px 48px #26463917}.interactive-exercise-intro:after{content:"";background:#ffffff7a;border-radius:50%;width:170px;height:170px;position:absolute;top:-90px;right:-65px}.interactive-exercise-title-row{z-index:1;justify-content:space-between;align-items:center;display:flex;position:relative}.interactive-exercise-title-row>span{color:#087e58;letter-spacing:.13em;font-size:.62rem;font-weight:900}.interactive-exercise-title-row .grammar-bilingual-toggle{flex:none;margin:0}.interactive-exercise-intro h1{color:#192f27;z-index:1;max-width:620px;margin:12px 0 10px;font-family:Georgia,serif;font-size:clamp(1.55rem,3vw,2.15rem);line-height:1.16;position:relative}.interactive-exercise-focus{color:#53675e;flex-wrap:wrap;align-items:center;gap:8px;margin:0;font-size:.76rem;display:flex}.interactive-exercise-focus>span{color:#fff;letter-spacing:.06em;text-transform:uppercase;background:#153c30;border-radius:999px;padding:5px 8px;font-size:.56rem;font-weight:850}.interactive-exercise-translation{color:#708078;margin:5px 0 9px;font-size:.7rem}.interactive-exercise-activity h3{margin:4px 0}.interactive-activity-header{background:linear-gradient(120deg,#f2f8f5,#fff);border:1px solid #e0eae5;border-left:4px solid #77ad96;border-radius:10px;grid-template-columns:minmax(0,1fr) auto;gap:8px 12px;margin-bottom:5px;padding:15px 17px;display:grid;position:relative}.interactive-activity-header-actions{grid-area:1/2/5;justify-content:center;align-self:start;display:flex}.interactive-activity-header-actions .grammar-bilingual-toggle{text-align:center;border-radius:999px;flex:none;justify-content:center;align-items:center;min-width:92px;margin:0;padding:7px 12px;display:inline-flex}.interactive-activity-header>small:first-child{color:#3d7b62;letter-spacing:.11em;grid-column:1;font-size:.55rem;font-weight:900;display:inline-block}.interactive-activity-header h3{color:#21372f;grid-column:1;min-width:0;font-family:Georgia,serif;font-size:1.08rem}.interactive-activity-header span{color:#77847e;grid-column:1;min-width:0;margin-top:3px;font-size:.68rem;display:block}.interactive-activity-header p{color:#5d6e66;grid-column:1;min-width:0;margin:7px 0 0;font-size:.72rem;line-height:1.55}.grammar-decision-steps{grid-column:1;gap:6px;margin-top:5px;display:grid}.grammar-decision-steps p{flex-wrap:wrap;align-items:center;gap:7px;margin:0;display:flex}.grammar-decision-steps strong{color:#176965;text-transform:uppercase;background:#d8efed;border:1px solid #9bcfca;border-radius:999px;padding:5px 8px;font-size:.58rem;line-height:1}.grammar-decision-steps span{color:#4f635f;margin:0;font-size:.72rem}.interactive-exercise-activity.true-false .interactive-activity-header{background:linear-gradient(120deg,#f1f6fb,#fff);border-left-color:#7d9fbd}.interactive-exercise-activity.true-false .interactive-activity-header>small:first-child{color:#557b9d}.interactive-exercise-activity.verb-drag .interactive-activity-header{background:linear-gradient(120deg,#f7f4ec,#fff);border-left-color:#b39a62}.interactive-exercise-activity.verb-drag .interactive-activity-header>small:first-child{color:#8b7139}.interactive-exercise-activity.sentence-builder .interactive-activity-header{background:linear-gradient(120deg,#f3f1f9,#fff);border-left-color:#9785b8}.interactive-exercise-activity.sentence-builder .interactive-activity-header>small:first-child{color:#725e99}.interactive-exercise-activity.grammar-decision .interactive-activity-header{background:linear-gradient(120deg,#eef8f7,#fff);border-left-color:#61a5a0}.interactive-exercise-activity.grammar-decision .interactive-activity-header>small:first-child{color:#387e79}.interactive-exercise-activity.paragraph-challenge .interactive-activity-header{background:linear-gradient(120deg,#fbf1ee,#fff);border-left-color:#bd806f}.interactive-exercise-activity.paragraph-challenge .interactive-activity-header>small:first-child{color:#995d4d}.interactive-exercise-question{border-top:1px solid #e7eeea;gap:10px;padding:16px 0;display:grid;position:relative}.interactive-exercise-question>strong{padding-right:112px}.quick-choice-list{display:grid}.quick-choice-question{border-top:1px solid #e7eeea;padding:15px 0}.quick-choice-line{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.quick-choice-line>strong{color:#293c35;flex-wrap:wrap;flex:520px;align-items:center;gap:5px;font-size:.76rem;font-weight:700;line-height:1.55;display:flex}.quick-choice-explanation-actions,.exercise-explanation-actions{align-items:center;gap:7px;display:flex}.quick-choice-options{flex-wrap:wrap;flex:0 auto;gap:5px;min-width:0;margin:0 2px;display:inline-flex}.quick-choice-options button{color:#30483d;background:#fff;border:1px solid #bfd0c7;border-radius:7px;padding:7px 10px;font-size:.7rem;font-weight:750}.quick-choice-options button:hover,.quick-choice-options button.selected{background:#edf7f2;border-color:#79a992}.quick-choice-options button.correct{color:#087348;background:#ddf5e8;border-color:#68b18d;animation:.2s cubic-bezier(.2,.85,.3,1.1) both quickChoiceCorrectPop}.quick-choice-options button.wrong{color:#a14426;background:#ffebe3;border-color:#d99b85;animation:.18s ease-out both quickChoiceWrongShake}@keyframes quickChoiceCorrectPop{0%{transform:scale(1);box-shadow:0 0 #1e9e6747}50%{transform:scale(1.03);box-shadow:0 0 0 4px #1e9e6717}to{transform:scale(1);box-shadow:0 5px 14px #1e845a24}}@keyframes quickChoiceWrongShake{0%,to{transform:translate(0)}25%{transform:translate(-2px)}50%{transform:translate(2px)}75%{transform:translate(-1px)}}.answer-correct{animation:.2s cubic-bezier(.2,.85,.3,1.1) both quickChoiceCorrectPop;color:#087348!important;background-color:#ddf5e8!important;border-color:#68b18d!important}.answer-wrong{animation:.18s ease-out both quickChoiceWrongShake;color:#a14426!important;background-color:#ffebe3!important;border-color:#d99b85!important}@media (prefers-reduced-motion:reduce){.quick-choice-options button.correct,.quick-choice-options button.wrong,.workspace-quiz-options button.correct,.workspace-quiz-options button.wrong,.answer-correct,.answer-wrong,.builder-placed-chunk.correct,.builder-placed-chunk.wrong,.chunk-options button.chunk-rejected{animation:none}}.quick-choice-explanation-toggle{color:#08765a;background:linear-gradient(135deg,#dff8f2,#c8f1e7);border:1px solid #75cbb5;border-radius:999px;flex:none;padding:7px 11px;font-size:.6rem;font-weight:850;transition:transform .16s,box-shadow .16s;box-shadow:0 5px 14px #158b6d21}.quick-choice-explanation-toggle:hover,.quick-choice-explanation-toggle.active{background:linear-gradient(135deg,#c8f1e7,#aee7d8);transform:translateY(-1px);box-shadow:0 7px 18px #158b6d33}.explanation-bilingual-toggle{color:#9a5d19;background:#fff9ef;border:1px solid #dfb87d;border-radius:999px;flex:none;padding:7px 11px;font-size:.6rem;font-weight:850;display:none}.explanation-bilingual-toggle.active{color:#74410e;background:#f8dfb9;border-color:#c98a3b}.explanation-bilingual-toggle:disabled{cursor:default;opacity:.62}.quick-choice-explanation{color:#315f52;background:#f0fbf8;border:1px solid #b9e4d8;border-left:3px solid #47ae91;border-radius:8px;margin-top:10px;padding:11px 13px;animation:.18s ease-out both grammarTranslationReveal}.quick-choice-explanation p{margin:0;font-size:.7rem;line-height:1.55}.quick-choice-explanation small{color:#66847b;margin-top:5px;font-size:.62rem;line-height:1.5;display:block}.quick-choice-explanation>.exercise-explanation-translation[data-bilingual=false]{display:none}.exercise-explanation-disclosure{display:contents}.exercise-explanation-disclosure>.exercise-explanation-actions{position:absolute;top:13px;right:0}.exercise-explanation-disclosure>.quick-choice-explanation{grid-column:1/-1}.interactive-exercise-options,.interactive-exercise-bank,.interactive-exercise-decision,.interactive-exercise-builder{flex-wrap:wrap;gap:8px;display:flex}.interactive-exercise-activity.true-false .interactive-exercise-question>strong{padding-right:0}.interactive-exercise-activity.true-false .interactive-exercise-options{flex-wrap:wrap;padding-right:92px}.interactive-exercise-activity.true-false .interactive-exercise-options button{min-width:58px}.interactive-exercise-options button,.interactive-exercise-decision button,.interactive-exercise-builder button{color:#30483d;background:#f6faf8;border:1px solid #bfd0c7;border-radius:8px;padding:8px 12px}.interactive-exercise-options button.selected{background:#dff2e8;border-color:#398b67}.grammar-decision-flow{gap:10px;display:grid}.grammar-decision-step{background:#fbfdfc;border:1px solid #dfe9e5;border-radius:10px;gap:8px;padding:12px;display:grid}.grammar-decision-step.active{border-color:#9bcfca;box-shadow:0 0 0 2px #61a5a014}.grammar-decision-step.complete{background:#f0faf8;border-color:#b9ddda}.grammar-decision-step small{color:#176965;letter-spacing:.08em;text-transform:uppercase;font-size:.58rem;font-weight:900}.grammar-decision-step p{color:#4f635f;margin:0;font-size:.72rem;font-weight:750}.grammar-decision-step .interactive-exercise-decision button.selected{background:#eaf7f5;border-color:#61a5a0}.interactive-exercise-bank{background:#f7faf8;border:1px solid #dce7e1;border-radius:10px;gap:10px;margin:16px 0 4px;padding:13px;display:grid}.interactive-exercise-bank>small{color:#65776e;letter-spacing:.09em;font-size:.55rem;font-weight:900}.interactive-exercise-bank>div{flex-wrap:wrap;gap:7px;display:flex}.interactive-exercise-bank button{color:#315649;cursor:grab;background:#fff;border:1px solid #bfd4ca;border-radius:999px;padding:7px 11px;font-size:.7rem;font-weight:750}.interactive-exercise-dropzone{color:#75847d;cursor:pointer;background:#fbfdfc;border:1px dashed #9db8ac;border-radius:8px;min-height:42px;padding:11px 13px}.interactive-exercise-dropzone.active{color:#215f47;background:#eaf7f1;border-color:#398b67}.verb-drag-sentence{line-height:1.8;display:block}.interactive-exercise-dropzone.inline{vertical-align:middle;justify-content:center;align-items:center;min-width:112px;min-height:32px;margin:0 4px;padding:5px 11px;display:inline-flex}.interactive-builder-answer{color:#254c3d;background:#eef7f3;border:1px solid #bcd8cc;border-radius:9px;min-height:48px;padding:12px;line-height:1.6}.interactive-builder-answer.empty{color:#8a9791;background:#fafcfb;border-style:dashed}.builder-placed-chunk{border:1px solid #0000;border-radius:6px;margin:2px 5px 2px 0;padding:3px 7px;font-size:.7rem;font-weight:750;display:inline-block}.builder-placed-chunk.correct{color:#087348;background:#ddf5e8;border-color:#68b18d;animation:.42s cubic-bezier(.2,.85,.3,1.25) both quickChoiceCorrectPop}.builder-placed-chunk.wrong{color:#a14426;background:#ffebe3;border-color:#d99b85;animation:.36s ease-out both quickChoiceWrongShake}.chunk-options button{cursor:grab}.chunk-options button:disabled{cursor:default;opacity:.32}.chunk-options button.chunk-rejected{color:#a14426;background:#ffebe3;border-color:#d99b85;animation:.36s ease-out both quickChoiceWrongShake}.sentence-builder-prompt{color:#4d6057;margin:15px 0 0;font-size:.75rem;font-weight:800}.chunk-options button{background:#fff}.interactive-question-actions{justify-content:flex-end;display:flex}.interactive-question-actions button{color:#fff;background:#087f58;border:0;border-radius:8px;padding:9px 13px;font-size:.67rem;font-weight:850}.interactive-question-actions button:disabled{cursor:default;opacity:.4}.interactive-exercise-decision select,.interactive-exercise-builder input{background:#fff;border:1px solid #bfd0c7;border-radius:8px;min-height:38px;padding:7px 10px}.interactive-exercise-builder input{flex:260px}.interactive-exercise-feedback{border-radius:8px;padding:10px 12px}.interactive-exercise-feedback p{margin:4px 0}.interactive-exercise-feedback.correct{color:#13754f;background:#e7f7ee}.interactive-exercise-feedback.wrong{color:#a3492b;background:#fff0e8}.paragraph-challenge-stage{gap:10px;display:grid}.interactive-exercise-paragraph{background:#f6f9f7;border-left:4px solid #80bda4;margin:0;padding:14px;line-height:1.9}.paragraph-token{color:inherit;cursor:pointer;font:inherit;line-height:inherit;background:0 0;border:0;border-radius:5px;padding:1px 3px;display:inline}.paragraph-token.normal:hover,.paragraph-token.mistake:hover{background:#edf3f0}.paragraph-token.mistake.found{color:#087348;background:#ddf5e8;font-weight:850}.paragraph-challenge-status{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px;display:flex}.paragraph-challenge-status span{color:#176965;background:#eef8f7;border:1px solid #b9ddda;border-radius:999px;padding:6px 9px;font-size:.62rem;font-weight:850}.paragraph-challenge-status small{color:#67776f;font-size:.66rem}.paragraph-correction-panel{background:#fffaf7;border:1px solid #e0c5bd;border-left:4px solid #bd806f;border-radius:10px;gap:10px;padding:12px;display:grid;position:relative}.paragraph-correction-panel header{gap:4px;padding-right:118px;display:grid}.paragraph-correction-panel header small{color:#995d4d;letter-spacing:.08em;text-transform:uppercase;font-size:.58rem;font-weight:900}.paragraph-correction-panel header strong{color:#31433c;font-size:.78rem}.paragraph-correction-panel .exercise-explanation-disclosure{display:contents}.paragraph-correction-panel .exercise-explanation-disclosure>.exercise-explanation-actions{position:absolute;top:12px;right:12px}.paragraph-correction-panel .exercise-explanation-disclosure>.quick-choice-explanation{grid-column:1/-1;width:100%;margin-top:0}@media (width<=600px){.interactive-exercise-intro{padding:24px 20px}.interactive-exercise-title-row{align-items:flex-start;gap:12px}.interactive-exercise-title-row>span{line-height:1.5}.interactive-exercise-focus{flex-direction:column;align-items:flex-start}.interactive-activity-header{grid-template-columns:1fr}.interactive-activity-header-actions{display:none}.explanation-bilingual-toggle{justify-content:center;align-items:center;display:inline-flex}.workspace-section-panel[data-workspace-section=exercise] .explanation-bilingual-toggle{display:none}.workspace-section-panel[data-workspace-section=exercise] .quick-choice-explanation>.exercise-explanation-translation{display:block}.quick-choice-explanation-actions{margin-left:auto}.interactive-exercise-question>strong{padding-right:0}.exercise-explanation-disclosure>.exercise-explanation-actions,.paragraph-correction-panel .exercise-explanation-disclosure>.exercise-explanation-actions{position:static}.exercise-explanation-disclosure.stacked,.exercise-explanation-disclosure.inline{justify-items:end;gap:7px;display:grid}.exercise-explanation-disclosure.stacked>.exercise-explanation-actions{flex-direction:column;align-items:flex-end}.exercise-explanation-disclosure.inline>.exercise-explanation-actions{flex-flow:row}.exercise-explanation-disclosure.stacked>.quick-choice-explanation,.exercise-explanation-disclosure.inline>.quick-choice-explanation{justify-self:stretch;width:100%}.interactive-exercise-activity.true-false .interactive-exercise-question{grid-template-columns:minmax(0,1fr) auto}.interactive-exercise-activity.true-false .interactive-exercise-question>strong{grid-column:1/-1}.interactive-exercise-activity.true-false .interactive-exercise-options{grid-area:2/1;padding-right:0}.exercise-explanation-disclosure.answer-row>.exercise-explanation-actions{flex-wrap:nowrap;grid-area:2/2;justify-self:end}.exercise-explanation-disclosure.answer-row>.quick-choice-explanation{grid-area:3/1/auto/-1}.paragraph-correction-panel header{padding-right:0}}.worksheet-title .exercise-title-actions{justify-content:space-between;align-items:center;display:flex}.worksheet-title .exercise-title-actions>div{align-items:center;gap:8px;display:flex}.worksheet-title .exercise-title-actions .grammar-bilingual-toggle{flex:none;margin:0}.exercise-answer-toggle{color:#176b52;cursor:pointer;background:#fff;border:1px solid #bad6ca;border-radius:8px;padding:8px 10px;font-size:.64rem;font-weight:850}.exercise-answer-toggle:hover{background:#edf7f2}.exercise-answer-toggle.section{flex:none;margin-left:auto}.imported-answer-feedback.answer{color:#315f91;background:#eef5ff}@media (width<=600px){.worksheet-practice{border-radius:12px}.worksheet-title,.worksheet-exercise,.worksheet-submit{padding:22px 18px}.worksheet-title .exercise-title-actions{flex-direction:column;align-items:flex-start}.worksheet-title .exercise-title-actions>div,.worksheet-exercise>header{flex-wrap:wrap}.exercise-answer-toggle.section{margin-left:48px}.worksheet-choice-list li{margin-bottom:13px;line-height:1.8}.worksheet-inline-options{margin:4px 0;display:flex}.worksheet-scenes,.worksheet-correction-grid{grid-template-columns:1fr}.worksheet-submit{flex-direction:column;align-items:stretch}.worksheet-submit button{width:100%}}.workspace-grammar-summary>header small,.workspace-vocab-tools>header small{color:#087e52;font-size:.56rem;font-weight:900}.workspace-grammar-summary>header h2,.workspace-vocab-tools h2{color:#17213c;margin:5px 0 12px;font-size:.78rem}.workspace-grammar-summary article{border:1px solid #dfe7e3;border-radius:7px;gap:6px;margin-bottom:9px;padding:11px;display:grid}.workspace-grammar-summary article strong{color:#087e52;font-size:.67rem}.workspace-grammar-summary code{color:#1c6448;background:#edf8f2;border-radius:4px;padding:6px;font-size:.62rem}.workspace-grammar-summary p,.workspace-grammar-summary aside{color:#5f6b81;margin:0;font-size:.6rem;line-height:1.45}.workspace-grammar-summary aside{color:#765312;background:#fff8e8;border-radius:7px;padding:10px}.workspace-flashcard-stage{max-width:720px;margin:0 auto 12px}.workspace-vocab-content.is-progress-hydrating{align-items:stretch;display:grid}.workspace-vocabulary-progress-skeleton{color:#31594a;text-align:center;background:linear-gradient(145deg,#fff,#f2faf6);border:1px solid #cfe2d8;border-radius:16px;flex-direction:column;justify-content:center;align-self:stretch;align-items:center;gap:8px;min-height:260px;padding:24px;display:flex}.workspace-vocabulary-progress-skeleton>span{background:linear-gradient(90deg,#dcebe4,#f7fbf9,#dcebe4) 0 0/200% 100%;border-radius:999px;width:min(180px,55%);height:14px;margin-bottom:8px;animation:1.1s ease-in-out infinite vocabularyProgressHydration;display:block}.workspace-vocabulary-progress-skeleton>strong{font-size:.86rem}.workspace-vocabulary-progress-skeleton>small{color:#6f8179;font-size:.7rem}@keyframes vocabularyProgressHydration{0%,to{opacity:.72;background-position:100% 0}50%{opacity:1;background-position:0 0}}@media (prefers-reduced-motion:reduce){.workspace-vocabulary-progress-skeleton>span{animation:none}}.workspace-flashcard{color:#17213d;perspective:1100px;min-height:260px;transform-style:preserve-3d;background:linear-gradient(145deg,#fff,#f2faf6);border:1px solid #cfe2d8;border-radius:16px;width:100%;position:relative;overflow:hidden;box-shadow:0 14px 30px #165c3e1a}.workspace-flashcard.flipped{background:linear-gradient(145deg,#effaf4,#fff)}.workspace-flashcard-flip-area{appearance:none;-webkit-tap-highlight-color:transparent;color:inherit;cursor:pointer;touch-action:pan-y;-webkit-user-select:none;user-select:none;background:0 0;border:0;width:100%;min-height:260px;padding:14px 72px 30px}.workspace-flashcard-flip-area:active{background:0 0}.workspace-card-face{flex-direction:column;justify-content:center;align-items:center;min-height:216px;display:flex}.workspace-card-face>small{color:#0a9962;letter-spacing:.12em;text-transform:uppercase;font-size:.7rem;font-weight:900}.workspace-card-face>strong{margin:10px 0 5px;font-size:clamp(1.85rem,3.6vw,2.8rem)}.workspace-card-face>i{color:#69758b;font-size:.79rem}.workspace-card-face.back>strong{color:#087e52}.workspace-card-example{text-align:center;border-top:1px solid #3e68562e;width:min(100%,480px);margin-top:11px;padding-top:8px;display:block}.workspace-card-example>span{color:#24352e;font-size:.81rem;line-height:1.5}.workspace-card-example mark{color:#111915;background:0 0;padding:0;font-weight:900}.workspace-card-example.translation>span{color:#52645c}.workspace-flashcard>nav{pointer-events:none;position:absolute;inset:0}.workspace-flashcard>nav button{color:#31594a;cursor:pointer;pointer-events:auto;z-index:2;background:#ffffffe0;border:1px solid #d2e1da;border-radius:999px;align-items:center;gap:5px;min-height:34px;padding:6px 10px;font-size:.82rem;font-weight:900;display:flex;position:absolute;top:50%;transform:translateY(-50%)}.workspace-flashcard>nav button.previous{left:14px}.workspace-flashcard>nav button.next{right:14px}.workspace-flashcard>nav button:disabled{cursor:default;opacity:.35}.workspace-flashcard>nav button:not(:disabled):active{transform:translateY(-50%)scale(.96)}.workspace-flashcard-progress{color:#657188;font-size:.66rem;font-weight:800;position:absolute;bottom:16px;left:50%;transform:translate(-50%)}.workspace-flashcard-actions{justify-content:center;gap:8px;margin-top:8px;display:flex}.workspace-flashcard-actions button{color:#344159;background:#fff;border:1px solid #d7e3dd;border-radius:7px;padding:7px 10px;font-size:.64rem;font-weight:800}.workspace-flashcard-actions button.active{color:#936500;background:#fff8dc}.workspace-flashcard-actions button.mastered{color:#087e52;background:#e8f8f0}.workspace-flashcard-actions button.reviewing-saved{color:#fff;background:#153c30;border-color:#153c30}.workspace-flashcard-actions button:disabled{cursor:default;opacity:.45}@media (width<=600px){.workspace-flashcard,.workspace-flashcard-flip-area{min-height:280px}.workspace-flashcard-flip-area{padding:16px 46px 34px}.workspace-flashcard>nav button{border-radius:50%;justify-content:center;width:36px;height:36px;min-height:36px;padding:0}.workspace-flashcard>nav button.previous{left:8px}.workspace-flashcard>nav button.next{right:8px}.workspace-flashcard>nav button span{display:none}}.workspace-quick-quiz{background:#f6f9f7;border:1px solid #dce7e1;border-radius:10px;max-width:720px;margin:0 auto;padding:11px 12px;transition:opacity .22s,transform .22s}.workspace-quick-quiz.advancing{opacity:.72;transform:translateY(-2px)}.workspace-quick-quiz>header{justify-content:space-between;align-items:center;gap:12px;display:flex}.workspace-quick-quiz>header>div:first-child{gap:2px;display:grid}.workspace-quick-quiz header small{color:#087e52;font-size:.54rem;font-weight:900}.workspace-quick-quiz h2{text-align:center;margin:6px 0 8px;font-size:.78rem}.workspace-quiz-progress{color:#617169;grid-template-columns:auto minmax(70px,1fr) auto;align-items:center;gap:8px;margin:0 0 8px;font-size:.56rem;font-weight:850;display:grid}.workspace-quiz-progress i{background:#e3ebe7;border-radius:999px;height:5px;overflow:hidden}.workspace-quiz-progress i span{background:linear-gradient(90deg,#087e52,#45aa7b);height:100%;transition:width .18s;display:block}.workspace-quiz-scope{justify-content:flex-end;gap:6px;margin-bottom:0;display:flex}.workspace-quiz-scope button{color:#5d6b64;background:#fff;border:1px solid #d8e5de;border-radius:999px;padding:5px 9px;font-size:.58rem;font-weight:850}.workspace-quiz-scope button.active{color:#fff;background:#153c30;border-color:#153c30}.workspace-quiz-scope button:disabled{cursor:default;opacity:.45}.workspace-quiz-options{grid-template-columns:repeat(2,1fr);gap:7px;display:grid}.workspace-quiz-options button{color:#344057;background:#fff;border:1px solid #dae4df;border-radius:6px;padding:7px;font-size:.65rem;transition:background-color .16s,border-color .16s,box-shadow .16s,color .16s,transform .16s}.workspace-quiz-options button.correct{color:#087348;background:#ddf5e8;border-color:#68b18d;animation:.42s cubic-bezier(.2,.85,.3,1.25) both quickChoiceCorrectPop}.workspace-quiz-options button.wrong{color:#a14426;background:#ffebe3;border-color:#d99b85;animation:.36s ease-out both quickChoiceWrongShake}.workspace-quiz-options button:disabled{cursor:default}.workspace-vocab-tools>header{gap:5px;display:grid}.workspace-vocab-tools>header strong{color:#1b2742;font-size:.72rem}.workspace-vocab-tools article{border-bottom:1px solid #e8eeeb;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:8px;padding:9px 2px;display:grid}.workspace-vocab-tools article div{gap:2px;display:grid}.workspace-vocab-tools article strong{font-size:.65rem}.workspace-vocab-tools article small{color:#6a7589;font-size:.56rem}.workspace-vocab-tools article>span{color:#0a9962}.workspace-vocab-legend{justify-content:space-between;gap:10px;margin-top:14px;font-size:.58rem;display:flex}.workspace-saved-vocabulary{gap:12px;display:grid}.workspace-saved-vocabulary>header{gap:5px;display:grid}.workspace-saved-vocabulary>header small{color:#087e58;letter-spacing:.1em;font-size:.55rem;font-weight:900}.workspace-saved-vocabulary>header h2{color:#18233f;margin:0;font-size:.8rem}.workspace-saved-vocabulary>header span{color:#718078;font-size:.58rem}.workspace-saved-vocabulary>div{gap:8px;display:grid}.workspace-saved-vocabulary article{background:#f7faf8;border:1px solid #dde9e3;border-left:3px solid #48a27d;border-radius:8px;grid-template-columns:minmax(0,1fr) auto;align-items:start;gap:8px;padding:11px 10px;display:grid}.workspace-saved-vocabulary article>div{gap:3px;display:grid}.workspace-saved-vocabulary article strong{color:#183c30;font-size:.72rem}.workspace-saved-vocabulary article small{color:#16815d;text-transform:uppercase;font-size:.54rem;font-weight:800}.workspace-saved-vocabulary article p{color:#65756d;margin:2px 0 0;font-size:.6rem;line-height:1.45}.workspace-saved-vocabulary article button{color:#8a9690;cursor:pointer;background:0 0;border:0;padding:0 2px;font-size:1rem;line-height:1}.workspace-saved-vocabulary article button:hover{color:#a7442c}.workspace-saved-vocabulary>p{color:#68748a;margin:0;font-size:.62rem;line-height:1.5}.workspace-highlight-toolbar{align-items:center}.workspace-highlight-toolbar>span{color:#58657a;padding:0 5px;font-size:.55rem;font-weight:800}.workspace-highlight-toolbar>button:not(.add-note){border:1px solid #00000014;border-radius:5px;width:25px;height:25px;padding:0}.workspace-highlight-toolbar>button.selected,.workspace-note-colors>button.selected{box-shadow:0 0 0 2px #fff,0 0 0 4px #087e52}.workspace-highlight-toolbar>button.add-note{border-left:1px solid #e0e6e3;border-radius:0;margin-left:3px}.workspace-highlight-toolbar>button.finish-highlight{color:#087e52;background:#e7f6ee;border:0;width:auto;padding:0 8px;font-size:.62rem;font-weight:900}.workspace-user-highlight{border-radius:2px;padding:1px 0}.workspace-noted-text{color:inherit;cursor:pointer;background:#ffe66d;border-bottom:2px solid #e0b900;border-radius:2px;padding:1px 0}.workspace-noted-text:focus-visible{outline-offset:2px;outline:2px solid #0a9962}.workspace-note-composer{z-index:70;background:#fff;border:1px solid #d5e2dc;border-radius:8px;gap:7px;width:min(310px,100vw - 24px);padding:10px;animation:.16s learningPathScaleIn;display:grid;position:fixed;box-shadow:0 16px 40px #0f172a38}.workspace-note-composer header{justify-content:space-between;align-items:center;display:flex}.workspace-note-composer header strong{color:#17213e;font-size:.68rem}.workspace-note-composer header button{color:#758096;background:0 0;border:0;width:24px;height:24px;padding:0;font-size:1rem}.workspace-note-composer>small{color:#69758a;text-overflow:ellipsis;max-height:32px;font-size:.56rem;line-height:1.35;display:block;overflow:hidden}.workspace-note-colors{gap:8px;padding:3px 2px 6px;display:flex}.workspace-note-colors>button{border:1px solid #00000014;border-radius:5px;width:22px;height:22px;padding:0}.workspace-note-composer>.workspace-note-input{grid-template-columns:minmax(0,1fr) 34px;align-items:end;gap:7px;display:grid}.workspace-note-composer textarea{font:inherit;resize:none;border:1px solid #cfded7;border-radius:6px;outline:none;min-height:68px;padding:8px;font-size:.65rem}.workspace-note-composer textarea:focus{border-color:#0a9962;box-shadow:0 0 0 2px #0a99621f}.workspace-note-composer .publish-note{color:#fff;background:#0a9962;border:0;border-radius:6px;justify-content:center;align-items:center;width:34px;height:34px;font-size:1.05rem;font-weight:900;display:flex}.workspace-note-composer .publish-note:disabled{cursor:not-allowed;opacity:.4}.workspace-note-composer .delete-note{color:#a43f3f;background:0 0;border:0;justify-self:start;padding:2px 0;font-size:.6rem}.workspace-toast{color:#fff;z-index:90;background:#173f35;border:1px solid #ffffff26;border-radius:8px;align-items:center;gap:14px;max-width:min(440px,100vw - 24px);padding:10px 12px;font-size:.72rem;display:flex;position:fixed;bottom:18px;left:50%;transform:translate(-50%);box-shadow:0 12px 30px #0f172a3d}.workspace-toast button{color:#fff;background:0 0;border:0;padding:0;font-size:1rem}@media (width<=720px),(hover:none) and (pointer:coarse){.workspace-toast{max-width:none;bottom:auto;left:14px;right:14px;top:calc(env(safe-area-inset-top) + 76px);z-index:30;transform:none}}.workspace-learning-content.vocabulary-workspace{padding:14px 18px;display:grid;overflow-y:hidden}.vocabulary-workspace .workspace-vocab-content{grid-template-rows:max-content minmax(250px,1fr) max-content;align-content:stretch;gap:14px;height:100%;min-height:0;display:grid}.vocabulary-workspace .workspace-vocab-content>.vocabulary-studio-hero{margin-bottom:0}.vocabulary-workspace .workspace-flashcard-stage{grid-template-rows:minmax(0,1fr) auto;gap:8px;width:100%;height:100%;min-height:0;margin:0 auto;display:grid}.vocabulary-workspace .workspace-flashcard,.vocabulary-workspace .workspace-flashcard-flip-area,.vocabulary-workspace .workspace-card-face{height:100%;min-height:0}.vocabulary-workspace .workspace-flashcard-actions{margin-top:0}.vocabulary-workspace .workspace-quick-quiz{width:100%;margin:0 auto}.learning-workspace-v2.vocabulary-active .workspace-reader-column{min-height:0}.vocabulary-active .workspace-tools-scroll{scrollbar-width:none}.vocabulary-active .workspace-tools-scroll::-webkit-scrollbar{display:none}@media (height<=900px) and (width>=761px){.workspace-vocab-content>.vocabulary-studio-hero{margin-bottom:14px;padding:18px 28px}.workspace-vocab-content>.vocabulary-studio-hero h1{margin:6px 0;font-size:1.5rem}.workspace-vocab-content>.vocabulary-studio-hero>.vocabulary-studio-context{margin-top:5px}.vocabulary-studio-stats{margin-top:9px}.vocabulary-studio-stats>span{padding:5px 9px}}@media (height<=780px) and (width>=761px){.vocabulary-workspace .workspace-vocab-content{grid-template-rows:max-content minmax(220px,1fr) max-content;gap:10px}.workspace-flashcard-stage{margin-bottom:8px}.workspace-quiz-options{grid-template-columns:repeat(4,minmax(0,1fr))}}@media (height<=620px) and (width>=761px){.workspace-vocab-content>.vocabulary-studio-hero{padding-block:10px}.workspace-vocab-content>.vocabulary-studio-hero>.vocabulary-studio-context{display:none}.vocabulary-studio-stats{margin-top:5px}.vocabulary-workspace .workspace-vocab-content{grid-template-rows:max-content minmax(190px,1fr) max-content;gap:8px}.workspace-flashcard-flip-area{padding-block:8px 26px}.workspace-card-face>strong{margin-block:8px 4px;font-size:clamp(1.7rem,3.4vw,2.5rem)}.workspace-card-example{margin-top:8px;padding-top:6px}.workspace-quick-quiz{padding:10px 12px}.workspace-quick-quiz h2{margin-bottom:6px}.workspace-quiz-options{grid-template-columns:repeat(4,minmax(0,1fr))}.workspace-quiz-options button{padding:6px}}@media (width<=1320px){.learning-workspace-v2{grid-template-columns:245px minmax(0,1fr) 310px}.workspace-learning-content{padding:18px}}@media (width<=1240px){.learning-workspace-v2{grid-template-columns:230px minmax(0,1fr);overflow:visible}.learning-workspace-v2 .workspace-tools-column{grid-column:1/-1;min-height:480px}.learning-workspace-v2 .workspace-reader-column{min-height:850px}}@media (width<=1160px){.learning-workspace-v2{grid-template-columns:230px minmax(0,1fr);overflow:visible}.learning-workspace-v2 .workspace-tools-column{grid-column:1/-1;min-height:480px}.learning-workspace-v2 .workspace-reader-column{min-height:850px}}@media (width<=760px){.learning-workspace-v2{grid-template-columns:1fr;display:grid}.learning-workspace-v2 .workspace-outline-column,.learning-workspace-v2 .workspace-reader-column,.learning-workspace-v2 .workspace-tools-column{grid-column:auto;min-height:auto}.learning-workspace-v2 .workspace-outline-column{max-height:420px}.learning-workspace-v2 .workspace-outline-column.community-mode{max-height:620px}.learning-workspace-v2 .workspace-reader-column{grid-template-rows:minmax(600px,auto) auto}.workspace-quiz-options{grid-template-columns:1fr}.workspace-note-composer{bottom:max(12px, env(safe-area-inset-bottom));top:auto!important;left:12px!important}.workspace-overview{grid-template-columns:105px minmax(0,1fr) 68px;align-items:center;gap:6px;min-height:78px;padding:7px;overflow:hidden}.workspace-overview-goal small{font-size:.47rem}.workspace-overview-goal strong{font-size:.64rem}.workspace-overview-goal span{font-size:.51rem}.workspace-stage-step{flex-basis:124px;min-width:124px}.workspace-overview-stats{grid-template-columns:1fr;display:grid}.workspace-overview-stats>span{min-width:0}.workspace-overview-stats>span:nth-child(n+2){display:none}.workspace-learning-content{padding:18px 14px 22px}.workspace-grammar-content>header p,.workspace-exercise-content>header p,.workspace-vocab-content>header p,.grammar-topic table,.workspace-quiz-options button{font-size:.76rem}.workspace-reader-navigation{align-items:stretch;gap:8px}.workspace-reader-navigation>div{flex-direction:column}}@media (width<=720px),(hover:none) and (pointer:coarse){.learning-workspace-v2{--workspace-mobile-dock-height:48px;--workspace-mobile-dock-offset:clamp(2px,calc(env(safe-area-inset-bottom) - 20px),12px);grid-template-rows:auto minmax(0,1fr) auto;gap:0;height:100dvh;overflow:hidden}.verb-drag-mobile-picker{-webkit-backdrop-filter:blur(14px)saturate(130%);bottom:calc(64px + env(safe-area-inset-bottom));z-index:1001;background:linear-gradient(145deg,#ffffffe6,#ebf7f1d1);border:1px solid #fffc;border-radius:18px;grid-template-rows:auto auto minmax(0,1fr);gap:10px;width:min(420px,100vw - 16px);max-width:calc(100vw - 16px);max-height:min(42dvh,320px);padding:10px;display:grid;position:fixed;left:50%;overflow:hidden;transform:translate(-50%);box-shadow:0 12px 34px #14342833,inset 0 1px #ffffffe6}.verb-drag-mobile-picker>header{justify-content:space-between;align-items:center;display:flex}.verb-drag-mobile-picker>header strong{color:#245642;font-size:.72rem}.verb-drag-mobile-picker>header>button{color:#40564c;background:#e1ebe6b8;border:0;border-radius:50%;justify-content:center;align-items:center;width:32px;height:32px;padding:0;font-size:1.15rem;display:inline-flex}.verb-drag-mobile-context{color:#263f34;text-align:center;background:#ffffffb8;border:1px solid #d9e9e1;border-radius:11px;margin:2px 0 0;padding:10px 12px;font-size:.78rem;font-weight:750;line-height:1.55}.verb-drag-mobile-context mark{color:#176346;background:#e8f5ee;border:1px dashed #72a98f;border-radius:7px;min-width:54px;padding:2px 8px;display:inline-block}.verb-drag-mobile-options{flex-wrap:wrap;gap:8px;min-height:0;padding:2px;display:flex;overflow-y:auto}.verb-drag-mobile-options>button{color:#176346;background:#fff;border:1px solid #9fc9b5;border-radius:999px;flex:1 0 auto;min-height:44px;padding:9px 14px;font-size:.74rem;font-weight:800}.verb-drag-mobile-options>button.correct{color:#087348;background:#ddf5e8;border-color:#68b18d;animation:.3s cubic-bezier(.2,.85,.3,1.1) both quickChoiceCorrectPop}.verb-drag-mobile-options>button.wrong{color:#a14426;background:#ffebe3;border-color:#d99b85;animation:.22s ease-out both quickChoiceWrongShake}.verb-drag-mobile-options>button:disabled:not(.correct){opacity:.45}.learning-workspace-v2 .workspace-reader-column{min-height:0}.learning-workspace-v2.vocabulary-active .workspace-reader-column{display:block}.learning-workspace-v2 .workspace-learning-content{padding:14px 8px calc(84px + env(safe-area-inset-bottom))}.learning-workspace-v2.vocabulary-active .workspace-learning-content.vocabulary-workspace{overscroll-behavior:none;padding-bottom:calc(84px + env(safe-area-inset-bottom));padding-top:0;overflow-y:hidden}.learning-workspace-v2.vocabulary-active .workspace-flashcard-flip-area{overscroll-behavior:contain;touch-action:none}.learning-workspace-v2.vocabulary-active .workspace-vocab-content{grid-template-rows:max-content minmax(0,1fr) max-content;height:100%;min-height:0;overflow:hidden}.learning-workspace-v2.vocabulary-active .workspace-quick-quiz{overscroll-behavior-y:contain;touch-action:pan-y;min-height:0;max-height:none;overflow-y:visible}.learning-workspace-v2.vocabulary-active .workspace-quiz-options{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.learning-workspace-v2.vocabulary-active .workspace-quiz-options button{overflow-wrap:anywhere;text-align:center;white-space:normal;justify-content:center;align-items:center;min-width:0;min-height:54px;padding:9px 7px;line-height:1.25;display:flex}@media (height<=760px){.learning-workspace-v2.vocabulary-active .workspace-vocab-content{gap:8px}.learning-workspace-v2.vocabulary-active .workspace-vocab-content>.vocabulary-studio-hero{padding:8px 12px}.learning-workspace-v2.vocabulary-active .vocabulary-studio-hero h1,.learning-workspace-v2.vocabulary-active .vocabulary-studio-focus,.learning-workspace-v2.vocabulary-active .vocabulary-studio-stats{display:none}.learning-workspace-v2.vocabulary-active .workspace-flashcard,.learning-workspace-v2.vocabulary-active .workspace-flashcard-flip-area{min-height:196px}.learning-workspace-v2.vocabulary-active .workspace-card-face{min-height:154px}}@media (height<=680px){.learning-workspace-v2.vocabulary-active .workspace-mobile-header{min-height:52px;padding-block:4px}.learning-workspace-v2.vocabulary-active .workspace-learning-content.vocabulary-workspace{padding-bottom:calc(58px + env(safe-area-inset-bottom))}.learning-workspace-v2.vocabulary-active .workspace-vocab-content{grid-template-rows:max-content minmax(0,1fr) max-content;gap:6px}.learning-workspace-v2.vocabulary-active .workspace-vocab-content>.vocabulary-studio-hero{padding:6px 10px}.learning-workspace-v2.vocabulary-active .workspace-flashcard-stage{gap:6px}.learning-workspace-v2.vocabulary-active .workspace-flashcard,.learning-workspace-v2.vocabulary-active .workspace-flashcard-flip-area,.learning-workspace-v2.vocabulary-active .workspace-card-face{min-height:0}.learning-workspace-v2.vocabulary-active .workspace-flashcard-flip-area{touch-action:pan-y;padding:8px 42px 22px}.learning-workspace-v2.vocabulary-active .workspace-card-face>strong{margin:6px 0 3px;font-size:clamp(1.55rem,8vw,2.15rem)}.learning-workspace-v2.vocabulary-active .workspace-card-example{margin-top:6px;padding-top:5px}.learning-workspace-v2.vocabulary-active .workspace-card-example>span{font-size:.72rem;line-height:1.35}.learning-workspace-v2.vocabulary-active .workspace-flashcard-progress{bottom:8px}.learning-workspace-v2.vocabulary-active .workspace-flashcard-actions{gap:6px}.learning-workspace-v2.vocabulary-active .workspace-flashcard-actions button{padding:5px 7px;font-size:.58rem}.learning-workspace-v2.vocabulary-active .workspace-quick-quiz{max-height:none;padding:8px 10px;overflow-y:visible}.learning-workspace-v2.vocabulary-active .workspace-quick-quiz>header{gap:6px}.learning-workspace-v2.vocabulary-active .workspace-quiz-scope{gap:4px}.learning-workspace-v2.vocabulary-active .workspace-quiz-scope button{padding:4px 7px;font-size:.52rem}.learning-workspace-v2.vocabulary-active .workspace-quick-quiz h2{margin:4px 0 5px;font-size:.72rem}.learning-workspace-v2.vocabulary-active .workspace-quiz-progress{gap:6px;margin-bottom:5px;font-size:.52rem}.learning-workspace-v2.vocabulary-active .workspace-quiz-options{gap:6px}.learning-workspace-v2.vocabulary-active .workspace-quiz-options button{min-height:44px;padding:6px 5px;font-size:.62rem}}.workspace-reader-navigation{display:none}.learning-workspace-v2 .workspace-outline-column,.learning-workspace-v2 .workspace-outline-column.community-mode,.learning-workspace-v2 .workspace-tools-column{min-height:0;max-height:84dvh}.learning-workspace-v2 .workspace-outline-column{grid-template-rows:auto auto auto minmax(0,1fr) auto;height:84dvh}.workspace-outline-mode-tabs button{min-height:44px;padding:10px 8px;font-size:.74rem}.learning-workspace-v2 .workspace-community-panel>header{box-shadow:none;z-index:2;background:0 0;border:0;height:0;min-height:0;padding:0;position:relative}.learning-workspace-v2 .workspace-community-panel>header>div{display:none}.learning-workspace-v2 .workspace-community-panel>header>.workspace-community-online{color:#087e52;background:#e6f6eed6;border:1px solid #0a996224;border-radius:999px;padding:4px 8px;font-size:.6rem;position:absolute;top:8px;right:0}.learning-workspace-v2 .workspace-community-panel .workspace-community-online:after{content:" online"}.learning-workspace-v2 .workspace-community-panel{grid-template-rows:0 minmax(0,1fr) auto}.learning-workspace-v2 .workspace-community-composer{grid-template-columns:minmax(0,1fr) auto;align-items:stretch;margin-bottom:-8px}.learning-workspace-v2 .workspace-community-composer textarea{grid-area:1/1;min-width:0}.learning-workspace-v2 .workspace-community-composer>div{grid-area:1/2;justify-content:flex-end;align-self:stretch;gap:5px}.learning-workspace-v2 .workspace-community-composer>div>button{align-self:stretch}.learning-workspace-v2 .workspace-outline-column,.learning-workspace-v2 .workspace-tools-column{display:none}.learning-workspace-v2 .workspace-outline-column.mobile-open,.learning-workspace-v2 .workspace-tools-column.mobile-open{display:grid}.learning-workspace-v2 .workspace-tools-column.mobile-open{grid-template-rows:auto auto minmax(0,1fr);height:min(84dvh,560px)}}@media (width<=720px){.grammar-section-overview{box-sizing:border-box;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;width:100%;margin:0 0 18px;padding:0;display:grid;overflow:visible}.grammar-section-overview[data-section-count="2"]{grid-template-columns:repeat(2,minmax(0,1fr))}.grammar-section-overview[data-section-count="1"]{grid-template-columns:minmax(0,1fr)}.grammar-section-overview a{box-sizing:border-box;border-radius:10px;align-items:flex-start;min-width:0;min-height:68px;padding:10px 9px}.grammar-section-overview a>span{gap:3px;display:grid}.grammar-section-overview a strong{font-size:.72rem;line-height:1.2}.grammar-section-overview a small{margin:0;font-size:.54rem;line-height:1.2}.grammar-section-overview a[data-section=learn]{color:#087e52;background:#eef8f2;border-color:#b9dec9}.grammar-section-overview a[data-section=use]{color:#2467b4;background:#eef5fc;border-color:#bfd5ed}.grammar-section-overview a[data-section=remember]{color:#9a5b12;background:#fff6e7;border-color:#ebd19e}.grammar-section-overview a[data-section=learn] small{color:#4e7663}.grammar-section-overview a[data-section=use] small{color:#5e718a}.grammar-section-overview a[data-section=remember] small{color:#806b4f}.grammar-learning-section{--grammar-section-color:#087e52;--grammar-section-soft:#eef8f2;border:0;margin:0 0 22px;padding:2px 0 28px 15px;scroll-margin-top:92px;position:relative}.grammar-learning-section.use{--grammar-section-color:#2467b4;--grammar-section-soft:#eef5fc}.grammar-learning-section.remember{--grammar-section-color:#a66316;--grammar-section-soft:#fff6e7}.grammar-learning-section+.grammar-learning-section{border-top:0;margin-top:0;padding-top:2px}.grammar-learning-section:before{background:var(--grammar-section-color);content:"";opacity:.72;border-radius:99px;width:1px;position:absolute;top:23px;bottom:27px;left:3px}.grammar-learning-section:after{background:linear-gradient(90deg,var(--grammar-section-color),#fff0);bottom:var(--workspace-keyboard-inset,0px);content:"";opacity:.45;height:1px;position:absolute;left:3px;right:0}.grammar-learning-section>header{background:var(--grammar-section-soft);border-radius:10px;grid-template-columns:1fr;align-items:start;gap:4px;margin:0 0 12px;padding:9px 10px;display:grid;position:relative}.grammar-learning-section>header:before{background:var(--grammar-section-color);box-shadow:0 0 0 1px var(--grammar-section-color);content:"";border:3px solid #fff;border-radius:50%;width:9px;height:9px;position:absolute;top:5px;left:-19px}.grammar-learning-section>header span{color:var(--grammar-section-color);text-transform:none;font-size:.82rem;line-height:1.2}.grammar-learning-section>header span small{color:inherit;opacity:.76;margin-left:3px;font-size:.66rem;font-weight:650;display:inline}.grammar-learning-section>header p{color:#617068;margin:0;font-size:.62rem}.grammar-learning-section .grammar-prose-block{border-left-color:var(--grammar-section-color)}.grammar-learning-section .grammar-mobile-table-cards article>header{background:var(--grammar-section-soft);color:var(--grammar-section-color)}}@media (width<=720px),(hover:none) and (pointer:coarse){.workspace-selection-toolbar{box-sizing:border-box;z-index:1280;flex-wrap:wrap;max-width:calc(100vw - 16px)}.workspace-selection-toolbar>span{width:100%}.workspace-note-backdrop{z-index:1290;background:#121f196b;border:0;display:block;position:fixed;inset:0}.workspace-note-composer{box-sizing:border-box;max-height:min(78dvh,calc(100dvh - var(--workspace-keyboard-inset,0px)),520px);padding:14px 12px max(14px,env(safe-area-inset-bottom));z-index:1300;border:0;border-radius:18px 18px 0 0;width:100%;bottom:0;right:0;overflow-y:auto;top:auto!important;left:0!important}.workspace-community-composer textarea,.workspace-note-composer textarea{font-size:16px}.note-composer-open .workspace-mobile-actions{display:none}}@media (width<=720px) and (prefers-reduced-motion:reduce),(hover:none) and (pointer:coarse) and (prefers-reduced-motion:reduce){.workspace-mobile-actions,.workspace-mobile-action-indicator,.workspace-mobile-action-indicator>span,.workspace-mobile-actions button,.workspace-mobile-actions .workspace-action-label{transition:none}.workspace-mobile-actions[data-lens-pulse=previous] .workspace-mobile-action-indicator,.workspace-mobile-actions[data-lens-pulse=next] .workspace-mobile-action-indicator{opacity:1;animation:none}.verb-drag-mobile-options>button.correct,.verb-drag-mobile-options>button.wrong{animation:none}}@media (width<=340px){.learning-workspace-v2 .workspace-learning-content{padding-left:6px;padding-right:6px}}.guided-roadmap-page{--guided-ink:#13223d;--guided-green:#0a8a5c;color:var(--guided-ink);background:radial-gradient(circle at 10% 8%,#5bd1a329,#0000 28%),radial-gradient(circle at 88% 20%,#4d79e61f,#0000 30%),#f5f8f7;height:calc(100dvh - 68px);padding:12px clamp(18px,4vw,54px) 18px;overflow:hidden}.saved-roadmap-journey-page{grid-template-rows:minmax(0,1fr) auto;gap:10px;display:grid;position:relative}.saved-roadmap-journey-page.state-ready{grid-template-rows:minmax(0,1fr)}.saved-roadmap-journey-page .roadmap-journey-module{width:100%;min-height:0}.roadmap-screen-heading{min-height:32px}.roadmap-screen-mobile-heading{display:none}.roadmap-screen-actions{background:#ffffffe6;border:1px solid #d6e5de;border-radius:18px;flex-wrap:wrap;justify-content:flex-end;align-items:center;gap:9px;min-height:58px;padding:9px 12px;display:flex;box-shadow:0 14px 32px #0f31251a}.roadmap-screen-actions button{color:#334158;cursor:pointer;background:#fff;border:1px solid #cfded7;border-radius:11px;min-height:40px;padding:9px 16px;font-weight:850}.roadmap-screen-actions button:disabled{cursor:not-allowed;opacity:.58}.roadmap-screen-actions .roadmap-screen-primary{color:#fff;background:linear-gradient(135deg,#0a8a5c,#08734e);border-color:#0000}.roadmap-screen-notice{pointer-events:none;z-index:30;justify-content:center;align-items:flex-end;display:flex;position:absolute;inset:12px}.roadmap-screen-notice>*{pointer-events:auto}.roadmap-activation-notice{border:1px solid #b9ddcf;border-left:4px solid var(--guided-green);color:#176044;background:#fffffff5;border-radius:12px;justify-content:space-between;align-items:center;gap:12px;max-width:min(680px,90%);margin:0 0 62px;padding:11px 14px;font-weight:800;display:flex;box-shadow:0 12px 28px #0f312524}.roadmap-activation-notice.error{color:#9f1239;border-color:#fecdd3 #fecdd3 #fecdd3 #e11d48}.roadmap-activation-notice button{color:inherit;cursor:pointer;font:inherit;background:#fff;border:1px solid;border-radius:9px;flex:none;padding:7px 11px}.guided-error,.guided-sync-warning,.saved-roadmap-sync-message{color:#9f1239;background:#fff1f2;border:1px solid #fecdd3;border-left:4px solid #e11d48;border-radius:12px;max-width:min(680px,90%);margin:0 0 62px;padding:11px 14px;box-shadow:0 12px 28px #501f2c1f}.guided-sync-warning,.saved-roadmap-sync-message{color:#845b11;background:#fff8e8;border-color:#f1d38d #f1d38d #f1d38d #d69b2d}.roadmap-screen-combo-heading{gap:2px;min-width:0;display:grid}.roadmap-screen-combo-heading>small{color:#087e52;letter-spacing:.03em;text-transform:uppercase;font-size:.58rem;font-weight:900}.roadmap-screen-combo-heading>strong{color:var(--guided-ink);text-overflow:ellipsis;white-space:nowrap;font-size:clamp(.92rem,1.45vw,1.22rem);line-height:1.1;overflow:hidden}.roadmap-screen-combo-heading>span{color:#6b788e;text-overflow:ellipsis;white-space:nowrap;font-size:.62rem;display:block;overflow:hidden}.roadmap-screen-combo-heading>div{gap:6px;margin-top:3px;display:flex}.roadmap-screen-combo-heading em{color:#087e52;background:#edf7f2;border-radius:999px;padding:4px 7px;font-size:.55rem;font-style:normal;font-weight:850}.guided-other-combos{background:#f5faf7fa;border:1px solid #cfe2d8;border-radius:22px;width:min(94%,980px);max-width:980px;margin-bottom:62px;padding:16px;box-shadow:0 26px 70px #0f312538}.guided-other-combos>header{justify-content:space-between;align-items:center;display:flex}.guided-other-combos>header small{color:#087e52;text-transform:uppercase;font-size:.6rem;font-weight:900}.guided-other-combos h2{margin:2px 0 0;font-size:1rem}.guided-other-combos header button{cursor:pointer;background:#fff;border:1px solid #d5e3dc;border-radius:999px;padding:7px 12px;font-weight:800}.guided-other-combos>div{grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin-top:12px;display:grid}.guided-other-combos>div button{cursor:pointer;text-align:left;background:#fff;border:1px solid #d4e2db;border-radius:14px;gap:5px;min-width:0;padding:13px;display:grid}.guided-other-combos>div button.active{border-color:#0a8a5c;box-shadow:inset 0 0 0 1px #0a8a5c}.guided-other-combos>div small{color:#0a8a5c;font-size:.58rem;font-weight:900}.guided-other-combos>div strong,.guided-other-combos>div span{text-overflow:ellipsis;overflow:hidden}.guided-other-combos>div span{color:#758095;font-size:.62rem}.roadmap-journey-screen .roadmap-journey-module.roadmap-screen-state-module{grid-template-rows:64px minmax(0,1fr)}.roadmap-screen-state-heading{background:#ffffffc7;border:1px solid #dce8e2;border-radius:20px;grid-template-columns:minmax(260px,430px) minmax(0,1fr);align-items:center;gap:14px;height:64px;min-height:58px;padding:10px 12px;display:grid}.roadmap-screen-state-title{color:var(--guided-ink);min-width:0}.roadmap-screen-state-title strong{text-overflow:ellipsis;white-space:nowrap;font-size:clamp(1rem,1.6vw,1.28rem);display:block;overflow:hidden}.roadmap-screen-state-content{background:radial-gradient(circle at 90% 0,#3cb9771f,#0000 36%),#fbfdfceb;border:1px solid #dce8e2;border-radius:22px;min-height:0;padding:clamp(16px,2vw,26px);display:grid;overflow:auto}.roadmap-screen-selection{align-content:start;gap:18px;width:100%;max-width:1060px;margin:auto;display:grid}.roadmap-screen-selection.is-opening .learning-path-goal-picker{opacity:.72;transition:opacity .18s}.roadmap-selection-error{color:#9f1239;text-align:left;background:#fff1f2;border:1px solid #fecdd3;border-left:4px solid #e11d48;border-radius:12px;margin:0;padding:11px 14px}.roadmap-screen-selection>header{text-align:center}.roadmap-screen-selection>header small{color:#087e52;text-transform:uppercase;font-size:.62rem;font-weight:900}.roadmap-screen-selection>header h1{margin:4px 0 6px;font-size:clamp(1.45rem,3vw,2.35rem)}.roadmap-screen-selection>header p{color:#6b788e;margin:0}.roadmap-screen-selection .learning-path-goal-picker{grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:14px;display:grid}.roadmap-screen-selection .learning-path-goals,.roadmap-screen-selection .learning-path-detail{opacity:1;border:1px solid #dce8e2;border-radius:18px;align-content:start;min-height:230px;max-height:none;margin:0;padding:14px}.roadmap-screen-selection .learning-path-detail:not(.open){opacity:.55;place-content:center;display:grid}.roadmap-screen-selection .learning-path-detail:not(.open):after{color:#7b8799;content:"Chọn một mục tiêu để xem các mức phù hợp";text-align:center;font-size:.8rem}.roadmap-screen-loading{gap:14px;width:100%;max-width:920px;margin:auto;display:grid}.roadmap-screen-loading span{background:linear-gradient(90deg,#edf3f0,#dcebe4,#edf3f0);animation:1.15s ease-in-out infinite alternate roadmapScreenSkeleton;display:block}.roadmap-screen-loading-target{background:#ffffffb8;border:1px solid #dce8e2;border-radius:18px;align-items:center;gap:9px;min-height:104px;padding:18px 20px;display:grid}.roadmap-screen-loading-target span{border-radius:999px;height:11px}.roadmap-screen-loading-target span:first-child{width:min(42%,300px);height:18px}.roadmap-screen-loading-target span:nth-child(2){width:min(68%,520px)}.roadmap-screen-loading-target span:last-child{width:min(54%,410px)}.roadmap-screen-loading-journey{background:#ffffffb8;border:1px solid #dce8e2;border-radius:20px;grid-template-columns:minmax(180px,.72fr) minmax(0,2fr);gap:14px;min-height:286px;padding:16px;display:grid}.roadmap-screen-loading-preview{background:#f4f8f6;border-radius:16px;align-content:end;gap:10px;padding:18px;display:grid}.roadmap-screen-loading-preview span{border-radius:12px;height:20px}.roadmap-screen-loading-preview span:first-child{border-radius:18px;align-self:center;height:148px}.roadmap-screen-loading-track{align-content:center;gap:10px;display:grid}.roadmap-screen-loading-stage{border-radius:16px;height:72px}.roadmap-screen-loading-stage:nth-child(2n){margin-left:6%}.roadmap-screen-message{text-align:center;place-self:center;max-width:620px}.roadmap-screen-message>span{color:#be123c;background:#fff1f2;border-radius:50%;justify-content:center;align-items:center;width:54px;height:54px;font-size:1.4rem;display:inline-flex}.roadmap-screen-message h1{margin:14px 0 7px;font-size:clamp(1.4rem,3vw,2rem)}.roadmap-screen-message p{color:#6b788e;margin:0;line-height:1.55}@keyframes roadmapScreenSkeleton{0%{opacity:.55}to{opacity:1}}@media (prefers-reduced-motion:reduce){.roadmap-screen-loading span{animation:none}}@media (width<=860px){.guided-roadmap-page{height:auto;min-height:calc(100dvh - 68px);padding-inline:14px;overflow:visible}.saved-roadmap-journey-page{grid-template-rows:auto auto}.roadmap-screen-selection .learning-path-goal-picker,.roadmap-screen-state-heading,.roadmap-screen-loading-journey{grid-template-columns:1fr}.roadmap-screen-loading-preview{display:none}.guided-other-combos>div{grid-template-columns:1fr;max-height:52dvh;overflow-y:auto}}@media (width<=720px),(hover:none) and (pointer:coarse){.guided-roadmap-page{height:100%;min-height:0;padding:0 10px;overflow:hidden}.saved-roadmap-journey-page{grid-template-rows:auto minmax(0,1fr) auto;min-height:0;overflow:hidden}.saved-roadmap-journey-page.state-ready{grid-template-rows:auto minmax(0,1fr)}.roadmap-screen-mobile-heading{display:flex}.roadmap-screen-mobile-heading>.roadmap-screen-heading{width:100%}.roadmap-journey-screen .roadmap-journey-viewport-heading,.roadmap-journey-screen .roadmap-screen-state-heading{display:none}.roadmap-journey-screen .roadmap-journey-module.roadmap-screen-state-module{grid-template-rows:minmax(0,1fr);height:100%;overflow:hidden}.roadmap-screen-actions{z-index:20;border-radius:16px;justify-content:stretch}.roadmap-screen-actions button{flex:auto}.roadmap-screen-state-heading{gap:8px}.roadmap-screen-state-title{display:none}.roadmap-screen-state-content{padding:12px}.state-selection .roadmap-screen-state-content{overflow:hidden}.state-selection .roadmap-screen-selection{grid-template-rows:auto minmax(0,1fr);gap:clamp(6px,1dvh,10px);height:100%;min-height:0;margin:0}.state-selection .roadmap-screen-selection>header h1{letter-spacing:-.025em;white-space:nowrap;margin:2px 0 0;font-size:clamp(.95rem,4vw,1.15rem);line-height:1.1}.state-selection .roadmap-screen-selection .learning-path-goal-picker{grid-template-rows:repeat(2,minmax(0,1fr));gap:clamp(6px,1dvh,10px);height:100%;min-height:0}.roadmap-screen-selection .learning-path-goals,.roadmap-screen-selection .learning-path-detail{min-height:0}.state-selection .roadmap-screen-selection .learning-path-goals,.state-selection .roadmap-screen-selection .learning-path-detail{grid-template-rows:auto minmax(0,1fr);gap:clamp(4px,.7dvh,7px);padding:clamp(6px,1dvh,10px);overflow:hidden}.state-selection .roadmap-screen-selection .learning-path-detail:not(.open){grid-template-rows:minmax(0,1fr)}.roadmap-screen-selection .learning-path-goal-grid,.roadmap-screen-selection .learning-path-option-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.state-selection .roadmap-screen-selection .learning-path-goal-grid,.state-selection .roadmap-screen-selection .learning-path-option-grid{grid-template-rows:repeat(2,minmax(0,1fr));gap:clamp(4px,.7dvh,7px);min-height:0}.state-selection .roadmap-screen-selection .learning-path-goal-card,.state-selection .roadmap-screen-selection .learning-path-option{min-height:0}.state-selection .roadmap-screen-selection .learning-path-option{text-align:left;grid-template-columns:clamp(24px,7vw,32px) minmax(0,1fr);align-content:center;align-items:center;column-gap:clamp(5px,1.2vw,8px);padding:clamp(5px,.8dvh,8px)}.state-selection .roadmap-screen-selection .learning-path-option-icon{color:#14934d;background:#eaf7ef;border-radius:50%;justify-content:center;align-items:center;width:clamp(24px,7vw,32px);height:clamp(24px,7vw,32px);font-size:clamp(.65rem,2.6vw,.8rem);font-style:normal;display:inline-flex}.state-selection .roadmap-screen-selection .learning-path-option-icon.ielts{color:#7c3aed;background:#f0e9ff}.state-selection .roadmap-screen-selection .learning-path-option-icon.work{color:#1d74d8;background:#e7f2ff}.state-selection .roadmap-screen-selection .learning-path-option-icon.speaking{color:#f97316;background:#fff1e6}.state-selection .roadmap-screen-selection .learning-path-option-copy{align-content:center;gap:clamp(2px,.4dvh,4px);min-width:0;display:grid}.state-selection .roadmap-screen-selection .learning-path-option-copy>strong,.state-selection .roadmap-screen-selection .learning-path-option-copy>span{line-height:1.1}.roadmap-screen-notice{align-items:flex-start;inset:76px 8px 8px}.guided-other-combos{width:100%;margin-bottom:72px}}.mobile-bottom-navigation,.mobile-daily-sentence,.mobile-pomodoro-return,.mobile-quick-tabs{display:none}@media (width<=720px){html,body{max-width:100%;overflow-x:clip}body.mobile-quick-panel-open{overflow:hidden}}@media (width<=720px),(hover:none) and (pointer:coarse){.mobile-persistent-tab-host,.mobile-persistent-tab{width:100%;min-width:0;height:100%;min-height:0}.mobile-persistent-tab[hidden]{display:none}.learning-dashboard{display:block}.learning-dashboard>.right-sidebar{display:contents}:is(.page-main:has(>.learning-dashboard),.page-main:has(>.mobile-persistent-tab-host.active-home)){padding-left:6px;padding-right:6px}.learning-dashboard>.right-sidebar>*{margin-top:12px}.learning-dashboard .panel,.learning-dashboard .focus-hero,.learning-dashboard .study-corner-section{border-color:#1f5e5338;border-radius:8px}.learning-dashboard .dashboard-main{grid-template-rows:auto;gap:12px;height:auto;display:grid;overflow:visible;container-type:inline-size}.learning-dashboard .dashboard-main:has(>.study-corner-section){grid-template-rows:auto;overflow:visible}.learning-dashboard .focus-hero{order:0}.learning-dashboard .study-corner-section{order:1}.learning-dashboard .dashboard-mobile-primary-flow{order:2}.learning-dashboard .focus-hero{grid-template-columns:minmax(0,1fr);grid-template-areas:"clock""actions";gap:7px;min-height:0;padding:10px 12px 12px}.learning-dashboard .focus-clock{gap:2px;padding:0}.learning-dashboard .focus-clock .section-kicker{font-size:.78rem}.learning-dashboard .focus-hero h1{font-size:clamp(3rem,15vw,4rem);line-height:.9}.learning-dashboard .pomodoro-progress{width:min(100%,300px);margin-top:3px}.learning-dashboard .focus-actions{flex-wrap:nowrap;gap:6px;width:100%;margin:0}.learning-dashboard .focus-actions button{flex:1 1 0;width:auto;min-width:0;min-height:40px;padding:0 6px;font-size:.68rem}.learning-dashboard .focus-side{display:none}}@media (width<=720px){.app-shell:not(.is-immersive){flex-direction:column;height:auto;min-height:100dvh;display:flex;overflow:visible}.app-shell.is-mobile-header-hidden .site-header{display:none}.app-shell.is-learning-workspace,.app-shell.is-learning-workspace .page-main{height:100dvh;min-height:100dvh;overflow:hidden}.app-shell.is-learning-workspace .site-header{display:none}.app-shell.is-learning-workspace .page-main{padding:0}.site-header{grid-template-columns:auto minmax(0,1fr) auto;grid-template-areas:"brand sentence profile";align-items:center;gap:6px;min-height:54px;padding:5px 6px;display:grid}.site-header:has(.pomodoro-menu-timer){grid-template-columns:auto minmax(0,1fr) auto auto;grid-template-areas:"brand sentence timer profile"}.site-header .site-nav,.site-header .daily-sentence{display:none}.site-header .brand{white-space:nowrap;z-index:3;background:#fffcf7b3;border:1px solid #0000;border-radius:14px;gap:5px;min-height:44px;padding:0 7px 0 4px;transition:background-color .18s,border-color .18s,box-shadow .18s;position:relative;overflow:hidden}.site-header .brand.active{background:#fffdf9;border-color:#c2701a38;box-shadow:0 0 0 3px #fbbf241a,0 8px 22px #73411324}.site-header .brand-mark-desktop,.site-header .brand-title,.site-header .brand small{display:none}.site-header .brand-mark-mobile{flex:0 0 30px;justify-content:center;align-items:center;width:30px;height:32px;display:inline-flex}.site-header .brand-mark-mobile img{width:30px;height:auto;display:block}.site-header .mobile-brand-title{color:#111315;letter-spacing:.105em;font-size:.64rem;font-weight:700;line-height:1.08;display:grid}.site-header .mobile-brand-title span:last-child{color:inherit}.site-header .profile-area{z-index:3;gap:4px;min-width:44px;position:relative}.site-header .dashboard-streak-trigger{opacity:1;background:#fffdf9}.site-header .icon-button,.site-header .profile-login{justify-content:center;align-items:center;min-width:44px;height:44px;padding:0;display:inline-flex}.site-header .avatar,.site-header .profile-name,.site-header .account-menu,.site-header .profile-login,.site-header .header-auth-skeleton{display:none}.site-header .account-menu-trigger{color:#fff;background:#14515a;border:0;border-radius:50%;width:44px;height:44px}.site-header .account-menu-trigger:before{content:attr(data-initials);font-size:.72rem;font-weight:900}.site-header .account-menu-trigger span{display:none}.site-header .header-auth-skeleton{grid-template-columns:44px 44px;min-width:96px}.site-header .header-auth-skeleton span:nth-child(2){display:none}}@media (width<=720px),(hover:none) and (pointer:coarse){.site-header .mobile-daily-sentence{-webkit-text-size-adjust:100%;-moz-text-size-adjust:100%;text-size-adjust:100%;border:0;color:#1d1d1f;pointer-events:none;white-space:nowrap;z-index:1;background:#fffcf7ad;border-block:1px solid #6b4c312e;border-radius:0;grid-area:sentence;align-self:center;align-items:center;width:calc(100% + 48px);min-width:0;height:44px;min-height:32px;margin:0 -28px 0 -20px;padding:0 8px;font-size:14px;font-weight:500;line-height:30px;display:flex;position:relative;overflow:hidden}.mobile-daily-sentence-track{animation:mobileDailySentenceMarquee var(--mobile-daily-sentence-duration,18s) linear infinite;will-change:transform;width:max-content;min-width:max-content;display:flex}.mobile-daily-sentence.is-loading .mobile-daily-sentence-track{animation:none;transform:translate(16px)}.mobile-daily-sentence-track span{-webkit-font-smoothing:antialiased;backface-visibility:hidden;font-size:inherit;padding-right:24px;display:block;transform:translateZ(0)}@keyframes mobileDailySentenceMarquee{0%{transform:translate(16px)}to{transform:translate(calc(16px - 50%))}}}@media (width<=720px){.pomodoro-menu-timer{z-index:3;justify-self:center;gap:4px;min-width:0;min-height:44px;padding:2px 3px 2px 9px;position:relative}.site-header:has(.pomodoro-menu-timer) .pomodoro-menu-timer{z-index:3;justify-self:center;gap:4px;min-width:0;min-height:44px;padding:2px 3px 2px 9px;position:relative}.pomodoro-menu-timer>.pomodoro-menu-dot,.pomodoro-menu-timer>.pomodoro-menu-label,.pomodoro-menu-timer>strong,.pomodoro-menu-reset{display:none}.mobile-pomodoro-return{align-items:center;gap:6px;min-width:0;min-height:40px;padding-left:2px;display:inline-flex}.mobile-pomodoro-return strong{font-variant-numeric:tabular-nums;letter-spacing:.02em;font-size:.88rem}.pomodoro-menu-timer .pomodoro-menu-toggle{width:40px;height:40px;font-size:.8rem}}@media (width<=720px),(hover:none) and (pointer:coarse){.app-shell.has-mobile-bottom-navigation .page-main{padding-bottom:calc(76px + env(safe-area-inset-bottom));flex:1 0 auto}:is(.app-shell.is-mobile-header-hidden .page-main:has(>.guided-roadmap-page),.app-shell.is-mobile-header-hidden .page-main:has(>.mobile-persistent-tab-host.active-roadmap)){height:calc(100dvh - 64px - env(safe-area-inset-bottom));flex:none;min-height:0;padding:6px 6px 0;overflow:hidden}:is(.app-shell.is-mobile-header-hidden .page-main:has(>.book-catalog-page),.app-shell.is-mobile-header-hidden .page-main:has(>.community-page),.app-shell.is-mobile-header-hidden .page-main:has(>.mobile-persistent-tab-host.active-books),.app-shell.is-mobile-header-hidden .page-main:has(>.mobile-persistent-tab-host.active-community)){padding-top:6px;padding-left:6px;padding-right:6px}.mobile-tab-header{background:radial-gradient(circle at 88% 12%,#2bb77733,#0000 34%),radial-gradient(circle at 8% 110%,#4d79e61a,#0000 40%),linear-gradient(145deg,#fffffffa,#eff9f4f5);border:1px solid #c9e4d6;border-radius:16px;align-items:center;min-height:58px;padding:9px 10px;box-shadow:0 12px 28px #0f463017}.mobile-tab-header .learning-path-badge,.book-catalog-mobile-heading.mobile-tab-header>strong,.community-page .mobile-tab-header strong{color:#fff;background:linear-gradient(135deg,#078453,#06a266);border-radius:9px;padding:7px 10px;font-size:.76rem;font-weight:900;box-shadow:0 7px 18px #0a8a5c33}.page-main.route-transition{animation-name:mobileRouteEnter}@keyframes mobileRouteEnter{0%{opacity:0}to{opacity:1}}.mobile-persistent-tab-host.is-tab-crossfading{isolation:isolate;position:relative}.mobile-persistent-tab.is-exiting{pointer-events:none;z-index:1;animation:.18s ease-out both mobileRoadmapTabOut;position:absolute;inset:0}.mobile-persistent-tab.is-entering{z-index:2;animation:.18s ease-out both mobileRoadmapTabIn;position:relative}.mobile-persistent-tab-loading{justify-content:center;align-items:center;min-height:min(72dvh,620px);display:flex}.mobile-persistent-tab-loading>span{background:#135b421f;border-radius:999px;width:72px;height:8px;animation:.9s ease-in-out infinite alternate mobileTabLoadingPulse}@keyframes mobileRoadmapTabOut{0%{opacity:1}to{opacity:0}}@keyframes mobileRoadmapTabIn{0%{opacity:0}to{opacity:1}}@keyframes mobileTabLoadingPulse{0%{opacity:.45;transform:scaleX(.72)}to{opacity:1;transform:scaleX(1)}}.learning-path-submit:hover:not(:disabled){transform:none;box-shadow:0 9px 20px #087e5233}.learning-path-submit:active:not(:disabled){transform:scale(.985)}.learning-dashboard{overflow-x:clip}}@media (width<=720px) and (prefers-reduced-motion:reduce),(hover:none) and (pointer:coarse) and (prefers-reduced-motion:reduce){.mobile-persistent-tab.is-exiting,.mobile-persistent-tab.is-entering{animation-duration:1ms}}@media (width<=720px),(hover:none) and (pointer:coarse){.mobile-bottom-navigation{--mobile-bottom-offset:clamp(2px, calc(env(safe-area-inset-bottom) - 20px), 5px);--mobile-liquid-width:0px;--mobile-liquid-x:0px;-webkit-backdrop-filter:blur(12px)saturate(128%);bottom:var(--mobile-bottom-offset);isolation:isolate;transform-origin:bottom;z-index:55;background:linear-gradient(145deg,#ffffff29,#eef9f40f);border:1px solid #ffffff8a;border-radius:999px;align-items:stretch;gap:4px;width:min(370px,100vw - 20px);height:58px;padding:4px 6px;transition:opacity .22s,transform .3s cubic-bezier(.22,1,.36,1);display:flex;position:fixed;left:50%;right:auto;overflow:visible;transform:translate(-50%)scale(1);box-shadow:0 4px 13px #15342a14,inset 0 1px #ffffffa3,inset 0 -1px #25674e0a}.mobile-bottom-navigation.hidden{opacity:0;pointer-events:none;transform:translateX(-50%) translateY(calc(100% + var(--mobile-bottom-offset) + 8px))}.mobile-bottom-navigation.hidden:focus-within{opacity:1;pointer-events:auto;transform:translate(-50%)translateY(0)}.mobile-bottom-navigation.hidden:has(.mobile-bottom-account-trigger[aria-expanded=true]){opacity:1;pointer-events:auto;transform:translate(-50%)translateY(0)}.mobile-bottom-navigation:before{border-radius:inherit;content:"";pointer-events:none;z-index:0;background:linear-gradient(100deg,#ffffff3d,#ffffff05 44%,#ffffff24);position:absolute;inset:0}.mobile-bottom-liquid-indicator{box-sizing:border-box;opacity:0;pointer-events:none;height:48px;transform:translate3d(var(--mobile-liquid-x), 0, 0);width:var(--mobile-liquid-width);z-index:1;transition:transform .3s cubic-bezier(.22,1,.36,1),width .3s cubic-bezier(.22,1,.36,1),opacity .16s;position:absolute;top:5px;left:0}.mobile-bottom-liquid-lens{-webkit-backdrop-filter:blur(6px)saturate(120%);background:linear-gradient(145deg,#e0e4e257,#b8c1bd33);border:1px solid #fff9;border-radius:999px;width:100%;height:100%;display:block;box-shadow:0 2px 6px #2d363212,inset 0 1px #ffffffad,inset 0 -1px #303a400f}.mobile-bottom-navigation.has-liquid-indicator .mobile-bottom-liquid-indicator{opacity:1}.mobile-bottom-navigation-item,.mobile-bottom-navigation-skeleton{z-index:2;border-radius:10px;flex-direction:column;flex:1 1 0;justify-content:center;align-items:center;gap:0;min-width:0;min-height:44px;display:flex;position:relative}.mobile-bottom-navigation-item{-webkit-tap-highlight-color:transparent;color:#111;font:inherit;background:0 0;border:0;outline:none;transition:color .2s}.mobile-bottom-navigation-item:focus-visible{outline-offset:2px;border-radius:18px;outline:2px solid #56635e66}.mobile-bottom-navigation-item>span{font-size:1rem;font-weight:850;line-height:1;transition:transform .16s cubic-bezier(.22,1,.36,1);transform:scale(1)}.mobile-navigation-icon{stroke:currentColor;stroke-linecap:round;stroke-linejoin:round;stroke-width:1.85px;width:27px;height:27px;display:block}.mobile-bottom-navigation-item strong{clip-path:inset(50%);white-space:nowrap;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.mobile-bottom-navigation-item.active{color:#000;background:0 0;transform:none}.mobile-bottom-navigation-item:active>span{transform:scale(.95)}.mobile-bottom-navigation-item.active>span{animation:.21s cubic-bezier(.22,1,.36,1) mobileBottomIconSettle}.mobile-bottom-navigation-item.active .mobile-navigation-icon{stroke-width:2.05px}@keyframes mobileBottomIconSettle{0%{transform:scale(.95)}62%{transform:scale(1.05)}to{transform:scale(1)}}.mobile-bottom-account-menu{z-index:3;flex:1 1 0;min-width:0;display:flex;position:relative}.mobile-bottom-account-trigger{cursor:pointer;width:100%}.mobile-bottom-account-trigger .mobile-bottom-account-initials{color:#111;background:#ffffff6b;border:1.85px solid #111;border-radius:50%;justify-content:center;align-items:center;width:27px;height:27px;font-size:.56rem;display:flex}.mobile-bottom-account-trigger.active .mobile-bottom-account-initials{box-shadow:none;border-width:2.05px;border-color:#000}.mobile-bottom-account-menu .account-menu-dropdown{min-width:min(345px,100vw - 16px);max-height:min(70dvh,520px);inset:auto 0 calc(100% + 9px) auto;overflow-y:auto}.mobile-bottom-navigation-skeleton{background:linear-gradient(100deg,#e3ebe7 20%,#f5f8f6 50%,#e3ebe7 80%) 0 0/220% 100%;min-height:38px;margin:5px 8px;animation:1.2s ease-in-out infinite alternate authSkeletonPulse}@supports not ((-webkit-backdrop-filter:blur(1px)) or (backdrop-filter:blur(1px))){.mobile-bottom-navigation{background:#f8fcfac7}.mobile-bottom-liquid-lens{background:#e0e4e2b8}}.mobile-sidebar-trigger{display:none}.learning-dashboard>.dashboard-sidebar.mobile-sidebar-open:not(.right-sidebar){bottom:calc(64px + env(safe-area-inset-bottom));max-width:none;height:min(85dvh,720px);padding:12px 14px max(14px, env(safe-area-inset-bottom));z-index:90;border:0;border-radius:22px 22px 0 0;grid-template-rows:auto auto minmax(0,1fr);gap:10px;width:100%;animation:.24s ease-out both dashboardQuickPanelIn;display:grid;top:auto;left:0;right:0;overflow:hidden;box-shadow:0 -24px 72px #0f172a47}.learning-dashboard>.dashboard-sidebar.mobile-sidebar-open:not(.right-sidebar):before{content:"";background:#c8d2cd;border-radius:99px;width:42px;height:4px;position:absolute;top:7px;left:50%;transform:translate(-50%)}.mobile-sidebar-close{min-height:44px;padding-inline:18px}.mobile-quick-tabs{background:#eef4f1;border-radius:13px;grid-column:1/-1;grid-template-columns:repeat(2,minmax(0,1fr));gap:4px;padding:4px;display:grid}.mobile-quick-tabs button{color:#61706a;background:0 0;border:0;border-radius:10px;min-height:44px;font-weight:900}.mobile-quick-tabs button[aria-selected=true]{color:#087e52;background:#fff;box-shadow:0 6px 16px #1b372f1a}.dashboard-sidebar.mobile-quick-tab-learning>#community-panel,.dashboard-sidebar.mobile-quick-tab-community>#continue-learning{display:none}.dashboard-sidebar.mobile-sidebar-open>#continue-learning,.dashboard-sidebar.mobile-sidebar-open>#community-panel{height:100%;min-height:0;overflow-y:auto}.mobile-sidebar-backdrop{z-index:80;background:#0f172a7a}@keyframes dashboardQuickPanelIn{0%{opacity:0;transform:translateY(24px)}}}@media (width<=720px) and (prefers-reduced-motion:reduce),(hover:none) and (pointer:coarse) and (prefers-reduced-motion:reduce){.mobile-daily-sentence{text-overflow:ellipsis;padding:0 16px}.mobile-daily-sentence-track{min-width:0;animation:none;display:block;overflow:hidden}.mobile-daily-sentence-track span:first-child{text-overflow:ellipsis;overflow:hidden}.mobile-daily-sentence-track span[aria-hidden=true]{display:none}.learning-dashboard>.dashboard-sidebar.mobile-sidebar-open:not(.right-sidebar){animation:none}.mobile-bottom-liquid-indicator,.mobile-bottom-liquid-lens,.mobile-bottom-navigation,.mobile-bottom-navigation-item,.mobile-bottom-navigation-item>span{transition:none}.mobile-bottom-navigation-item.active>span{animation:none}}.app-shell{--learner-dock-space:calc(76px + env(safe-area-inset-bottom))}@media (width>=721px) and (hover:none) and (pointer:coarse){:is(html:has(.app-shell.has-mobile-bottom-navigation),body:has(.app-shell.has-mobile-bottom-navigation)){overflow-x:clip}body:has(.app-shell.has-mobile-bottom-navigation){height:auto;overflow-y:auto}.app-shell.has-mobile-bottom-navigation{flex-direction:column;height:auto;min-height:100dvh;display:flex;overflow:visible}.app-shell.has-mobile-bottom-navigation>.page-main{width:100%;min-width:0;overflow:visible}.app-shell.is-mobile-header-hidden .site-header{display:none}.app-shell.has-mobile-bottom-navigation .site-header{grid-template-columns:auto minmax(0,1fr) auto;grid-template-areas:"brand sentence profile";gap:6px;min-height:60px;padding:8px 10px}.app-shell.has-mobile-bottom-navigation .site-header:has(.pomodoro-menu-timer){grid-template-columns:auto minmax(0,1fr) auto auto;grid-template-areas:"brand sentence timer profile"}.app-shell.has-mobile-bottom-navigation .site-header .site-nav,.app-shell.has-mobile-bottom-navigation .site-header .daily-sentence,.app-shell.has-mobile-bottom-navigation .site-header .profile-name,.app-shell.has-mobile-bottom-navigation .site-header .account-menu,.app-shell.has-mobile-bottom-navigation .site-header .profile-login,.app-shell.has-mobile-bottom-navigation .site-header .header-auth-skeleton{display:none}.app-shell.has-mobile-bottom-navigation .site-header .pomodoro-menu-timer{justify-self:center;max-width:100%;position:relative;top:auto;left:auto;transform:none}:is(.app-shell.has-mobile-bottom-navigation .page-main:has(>.learning-dashboard),.app-shell.has-mobile-bottom-navigation .page-main:has(>.mobile-persistent-tab-host.active-home)){max-width:1120px;margin-inline:auto}.learning-dashboard{height:auto}.learning-dashboard>.dashboard-sidebar:not(.right-sidebar):not(.mobile-sidebar-open){display:none}.learning-dashboard>.dashboard-sidebar.mobile-sidebar-open:not(.right-sidebar){position:fixed}.learning-dashboard .focus-clock,.learning-dashboard .focus-hero h1,.learning-dashboard .focus-clock .section-kicker{position:static;transform:none}.learning-dashboard .focus-actions{grid-row:2;padding:0}.learning-dashboard .focus-clock{grid-row:1}.app-shell.has-mobile-bottom-navigation .book-catalog-page{min-width:0}.app-shell.has-mobile-bottom-navigation .book-catalog-grid{grid-template-columns:repeat(auto-fit,minmax(200px,1fr))}.app-shell.has-mobile-bottom-navigation .book-catalog-body h2{font-size:.9rem}.app-shell.has-mobile-bottom-navigation .book-catalog-body p{font-size:.72rem}.app-shell.has-mobile-bottom-navigation .book-catalog-action{min-height:44px}.app-shell.is-learning-workspace,.app-shell.is-learning-workspace>.page-main{height:100dvh;min-height:0;overflow:hidden}.app-shell.is-learning-workspace{flex-direction:column;display:flex}.app-shell.is-learning-workspace>.page-main{width:100%;padding:0}.app-shell.is-learning-workspace .learning-workspace-v2{grid-template-columns:minmax(0,1fr);min-width:0}.learning-workspace-v2 .workspace-learning-content{padding-inline:max(16px,50% - 520px)}.learning-workspace-v2 .workspace-outline-column.mobile-open,.learning-workspace-v2 .workspace-tools-column.mobile-open{max-width:900px;margin-inline:auto}}@media (width<=720px),(hover:none) and (pointer:coarse){.app-shell.has-mobile-bottom-navigation>.page-main{padding-bottom:var(--learner-dock-space)}:is(.app-shell.has-mobile-bottom-navigation .page-main:has(>.guided-roadmap-page),.app-shell.has-mobile-bottom-navigation .page-main:has(>.mobile-persistent-tab-host.active-roadmap)){height:calc(100dvh - 64px - env(safe-area-inset-bottom));flex:none;min-height:0;padding:6px 6px 0;overflow:hidden}:is(.app-shell.has-mobile-bottom-navigation .page-main:has(>.community-page),.app-shell.has-mobile-bottom-navigation .page-main:has(>.mobile-persistent-tab-host.active-community)){height:calc(100dvh - 56px - env(safe-area-inset-bottom));flex:none;min-height:0;padding:6px 6px 0;overflow:hidden}.app-shell.has-mobile-bottom-navigation>.page-main.route-transition{animation-name:mobileRouteEnter}.app-shell.is-learning-workspace>.page-main.route-transition{animation:none}.learning-workspace-v2 .interactive-exercise-question>strong{padding-right:0}.learning-workspace-v2 .exercise-explanation-disclosure>.exercise-explanation-actions{position:static}.learning-workspace-v2 .exercise-explanation-disclosure.stacked,.learning-workspace-v2 .exercise-explanation-disclosure.inline{justify-items:end;gap:7px;display:grid}.learning-workspace-v2 .workspace-section-panel[data-workspace-section=exercise] .explanation-bilingual-toggle{display:none}.learning-workspace-v2 .workspace-section-panel[data-workspace-section=exercise] .exercise-explanation-translation{display:block}}@media (height<=500px) and (width<=720px),(height<=500px) and (hover:none) and (pointer:coarse){.learning-workspace-v2 .workspace-mobile-header{min-height:46px;padding-block:3px}.learning-workspace-v2 .workspace-mobile-header small{display:none}.learning-workspace-v2 .workspace-learning-content{padding-top:8px}.learning-workspace-v2.vocabulary-active .workspace-learning-content.vocabulary-workspace{overflow-y:auto}.learning-workspace-v2.vocabulary-active .workspace-vocab-content{grid-template-rows:auto minmax(196px,auto) auto;height:auto;overflow:visible}.learning-workspace-v2 .verb-drag-mobile-picker{max-height:calc(100dvh - 80px)}.guided-roadmap-page.state-selection .roadmap-screen-selection .learning-path-goal-picker{grid-template-rows:minmax(0,1fr);grid-template-columns:repeat(2,minmax(0,1fr))}}
