:root{--text:#334155;--text-muted:#64748b;--text-strong:#0f172a;--bg:#fffdf8;--surface:#fff;--border:#e2e8f0;--accent:#ea580c;--accent-soft:#ffedd5;--accent-strong:#c2410c;--success:#15803d;--shadow:0 12px 30px #0f172a14;--radius:20px;--sans:"Segoe UI", system-ui, sans-serif;font-family:var(--sans);color:var(--text);background:var(--bg);font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;line-height:1.5}*{box-sizing:border-box}body{min-width:320px;margin:0}a{color:inherit;text-decoration:none}button,select{font:inherit}#root{min-height:100svh}.home-page,.story-page{width:min(960px,100%);margin:0 auto;padding:24px 20px 40px}.home-page__hero,.start-gate{text-align:center}.home-page__eyebrow,.start-gate__eyebrow{letter-spacing:.08em;text-transform:uppercase;color:var(--accent-strong);margin:0 0 8px;font-size:.875rem;font-weight:700}.home-page__title,.start-gate__title{color:var(--text-strong);margin:0 0 12px;font-size:clamp(2rem,5vw,3rem);line-height:1.1}.home-page__subtitle,.start-gate__description{max-width:42rem;color:var(--text-muted);margin:0 auto}.story-grid{gap:20px;margin-top:32px;display:grid}.story-card{border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);box-shadow:var(--shadow);grid-template-columns:96px 1fr;gap:16px;padding:16px;transition:transform .2s,box-shadow .2s;display:grid}.story-card:hover{transform:translateY(-2px);box-shadow:0 16px 36px #0f172a1f}.story-card__cover{background:var(--cover-color,#f97316);border-radius:16px;place-items:center;font-size:2rem;display:grid}.story-card__title{color:var(--text-strong);margin:0 0 8px;font-size:1.25rem}.story-card__description{color:var(--text-muted);margin:0 0 12px}.story-card__meta{color:var(--accent-strong);gap:12px;font-size:.875rem;font-weight:600;display:flex}.story-page__back{color:var(--accent-strong);align-items:center;gap:8px;margin-bottom:16px;font-weight:600;display:inline-flex}.story-player{flex-direction:column;gap:20px;display:flex}.story-toolbar{flex-direction:column;gap:12px;display:flex}.story-toolbar__panel{border:1px solid var(--border);background:var(--surface);border-radius:16px;gap:12px;padding:16px;display:grid}.story-toolbar__tip{text-align:left;color:var(--text-muted);margin:0;font-size:.875rem}.replay-button{border:2px solid var(--accent);background:var(--accent-soft);width:100%;min-height:52px;color:var(--accent-strong);cursor:pointer;box-shadow:var(--shadow);border-radius:999px;justify-content:center;align-items:center;gap:10px;padding:14px 20px;font-size:1.125rem;font-weight:800;transition:transform .15s,background-color .15s;display:flex}.replay-button:hover{background:#fed7aa;transform:translateY(-1px)}.replay-button:active{transform:translateY(0)}.replay-button .btn__icon{font-size:1.5rem}.story-toolbar__field{text-align:left;gap:6px;font-size:.9375rem;font-weight:600;display:grid}.story-toolbar__field--checkbox{grid-template-columns:1fr auto;align-items:center}.story-toolbar__field--checkbox input{width:18px;height:18px;accent-color:var(--color-primary,#f97316);margin:0}.story-player__notice{background:var(--accent-soft);color:var(--accent-strong);border-radius:999px;align-items:center;gap:12px;margin:0;padding:12px 12px 12px 16px;font-weight:600;display:flex}.story-player__notice-text{flex:1;min-width:0;margin:0}.story-player__notice-dismiss{flex:none;min-height:32px;padding:4px 10px;font-size:1rem;line-height:1}.scene{border-radius:calc(var(--radius) + 4px);box-shadow:var(--shadow);padding:24px}.scene__stage{text-align:center;margin-bottom:20px}.scene__illustration{aspect-ratio:4/3;background:#ffffffa6;border-radius:24px;place-items:center;width:min(100%,360px);margin:0 auto;display:grid;position:relative;overflow:hidden;box-shadow:inset 0 0 0 1px #0f172a0f}.scene__image{z-index:0;object-fit:cover;width:100%;height:100%;display:block;position:relative}.scene__emoji{font-size:4rem}.scene--wide .scene__illustration{aspect-ratio:16/9;border-radius:20px;width:min(100%,520px)}.scene--circle .scene__illustration{aspect-ratio:1;border-radius:50%;width:min(100%,300px);box-shadow:inset 0 0 0 1px #0f172a0f,0 12px 28px #0f172a1f}.scene--banner .scene__stage{margin-bottom:16px}.scene--banner .scene__illustration{aspect-ratio:21/9;border-radius:18px;width:100%;max-width:none}.text-layer{text-align:center}.text-layer__block{margin-bottom:20px}.text-layer__block:last-child{margin-bottom:0}.text-layer__line-row{justify-content:center;align-items:flex-start;gap:12px;display:flex}.text-layer__line{text-align:left;min-width:0;color:var(--text-strong);flex:1;margin:0;font-size:clamp(1.25rem,3.5vw,1.75rem);line-height:1.6}.text-layer__translation{color:var(--text-muted);font-size:clamp(1.05rem,3vw,1.4rem);line-height:1.75;font-family:"Noto Sans Sinhala", "Iskoola Pota", var(--sans);margin:10px 0 0}.word{border-radius:.4rem;padding:0 .12rem;transition:background-color .15s,color .15s,box-shadow .15s}.word--highlight{color:#3730a3;background:#e0e7ff}.word--speaking{background:var(--accent-soft);color:var(--accent-strong);box-shadow:0 0 0 2px var(--accent)}.vocab-panel{border:1px solid var(--border);background:var(--surface);border-radius:16px;padding:16px}.vocab-panel__title{color:var(--text-strong);margin:0 0 12px;font-size:1rem}.vocab-panel__chips{flex-wrap:wrap;gap:8px;display:flex}.vocab-chip{border:1px solid var(--border);cursor:pointer;background:#f8fafc;border-radius:999px;align-items:center;gap:6px;padding:10px 16px;display:inline-flex}.vocab-chip--active{border-color:var(--accent);background:var(--accent-soft);color:var(--accent-strong)}.vocab-panel__detail{background:#fff7ed;border-radius:16px;align-items:flex-start;gap:16px;margin-top:16px;padding:16px;display:flex}.vocab-panel__image{object-fit:contain;background:#fff;border-radius:14px;flex:none;width:88px;height:88px}.vocab-panel__copy{flex:1;min-width:0}.vocab-panel__definition{color:var(--text-muted);margin:0}.vocab-panel__translation{color:var(--accent-strong);margin:8px 0 0;font-size:1rem;line-height:1.5}.story-nav{justify-content:space-between;align-items:center;gap:12px;display:flex}.story-nav__progress{color:var(--text-muted);font-size:.9375rem;font-weight:600}.story-activity-gate{border:1px solid var(--border);background:var(--surface);text-align:center;box-shadow:var(--shadow);border-radius:20px;padding:20px}.story-activity-gate__title{color:var(--text-strong);margin:0 0 8px;font-size:1.25rem}.story-activity-gate__text{color:var(--text-muted);margin:0 0 16px}.story-activity-gate__button{width:100%}.story-activity-gate__buttons{gap:12px;display:grid}.activities-hub{flex-direction:column;gap:24px;display:flex}.activities-hub__header{text-align:center}.activities-hub__title{color:var(--text-strong);margin:0 0 8px;font-size:clamp(1.75rem,5vw,2.25rem)}.activities-hub__intro{max-width:36rem;color:var(--text-muted);margin:0 auto}.activities-hub__list{gap:16px;margin:0;padding:0;list-style:none;display:grid}.activity-card{border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);box-shadow:var(--shadow);grid-template-columns:auto 1fr auto;align-items:center;gap:16px;padding:18px 20px;transition:transform .2s,box-shadow .2s,border-color .2s;display:grid}.activity-card:hover{border-color:var(--accent);transform:translateY(-2px);box-shadow:0 16px 36px #0f172a1f}.activity-card__emoji{background:var(--accent-soft);border-radius:16px;place-items:center;width:56px;height:56px;font-size:1.75rem;display:grid}.activity-card__body{min-width:0}.activity-card__title{color:var(--text-strong);margin:0 0 6px;font-size:1.125rem}.activity-card__description{color:var(--text-muted);margin:0;font-size:.9375rem}.activity-card__action{color:var(--accent-strong);white-space:nowrap;align-items:center;gap:6px;font-weight:800;display:inline-flex}.picture-listen__prompt{text-align:center;justify-items:center;gap:12px;margin-bottom:16px;display:grid}.picture-listen__prompt-label{letter-spacing:.06em;text-transform:uppercase;color:var(--text-muted);margin:0;font-size:.875rem;font-weight:700}.picture-listen__listen{min-width:180px}.picture-listen__definition{max-width:28rem;color:var(--text-muted);margin:0}.picture-listen__choices{grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:12px;margin-bottom:20px;display:grid}.picture-listen-card{border:2px solid var(--border);cursor:pointer;background:#fff;border-radius:16px;place-items:center;width:100%;min-height:130px;padding:10px;transition:border-color .15s,box-shadow .15s,transform .15s;display:grid}.picture-listen-card:disabled{cursor:default}.picture-listen-card:not(:disabled):hover{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}.picture-listen-card--selected{border-color:var(--accent);transform:scale(1.03);box-shadow:0 0 0 4px #6366f133}.picture-listen-card--correct{border-color:var(--success);background:#f0fdf4}.picture-listen-card--shake{background:#fff1f2;border-color:#fb7185;animation:.45s word-scramble-shake}.picture-listen-card__image{aspect-ratio:4/3;object-fit:cover;border-radius:12px;width:100%;display:block}.picture-listen-card__fallback{aspect-ratio:4/3;background:#f1f5f9;border-radius:12px;place-items:center;width:100%;font-size:1.75rem;display:grid}.flash-card{perspective:1000px;width:min(100%,320px);margin:0 auto 16px}.flash-card__inner{width:100%;min-height:280px;transform-style:preserve-3d;transition:transform .55s;position:relative}.flash-card__inner--flipped{transform:rotateY(180deg)}.flash-card__face{border:2px solid var(--border);box-shadow:var(--shadow);backface-visibility:hidden;background:#fff;border-radius:20px;flex-direction:column;justify-content:center;align-items:center;gap:12px;padding:20px;display:flex;position:absolute;inset:0}.flash-card__face--back{text-align:center;background:#fff7ed;transform:rotateY(180deg)}.flash-card__image{aspect-ratio:1;object-fit:contain;width:min(100%,220px)}.flash-card__fallback{aspect-ratio:1;background:#f1f5f9;border-radius:16px;place-items:center;width:min(100%,220px);font-size:2rem;display:grid}.flash-card__listen{margin-top:4px;margin-bottom:10px}.flash-card__word{color:var(--accent-strong);margin:0;font-size:1.75rem;font-weight:800}.flash-card__definition{color:var(--text-muted);margin:0;line-height:1.5}.flash-card__translation{color:var(--accent-strong);margin:0;font-size:1.05rem;line-height:1.5}.flash-card__choices{gap:10px;margin-bottom:12px;display:grid}.flash-card-choice{border:2px solid var(--border);width:100%;color:var(--text-strong);cursor:pointer;background:#fff;border-radius:16px;padding:14px 18px;font-size:1.125rem;font-weight:700;transition:border-color .15s,background-color .15s,transform .15s}.flash-card-choice:not(:disabled):hover{border-color:var(--accent);background:#fff7ed}.flash-card-choice--selected{border-color:var(--accent);background:var(--accent-soft)}.flash-card-choice--correct{border-color:var(--success);background:#f0fdf4}.flash-card-choice--shake{background:#fff1f2;border-color:#fb7185;animation:.45s word-scramble-shake}.flash-card-choice:disabled{cursor:not-allowed}.flash-card__study-actions{justify-content:center;margin-bottom:8px;display:flex}.flash-card-download{border:1px solid var(--border);background:var(--surface);box-shadow:var(--shadow);border-radius:20px;margin-top:20px;padding:20px}.flash-card-download__header{text-align:center;margin-bottom:16px}.flash-card-download__title{color:var(--text-strong);margin:0 0 8px;font-size:1.125rem}.flash-card-download__intro{color:var(--text-muted);margin:0;font-size:.9375rem;line-height:1.5}.flash-card-download__actions{flex-wrap:wrap;justify-content:center;gap:10px;margin-bottom:10px;display:flex}.flash-card-download__note{text-align:center;color:var(--text-muted);margin:0;font-size:.8125rem}.flash-card-download__status{text-align:center;color:var(--accent-strong);margin:12px 0 0;font-size:.875rem;font-weight:700}.flash-card-download__error{margin-top:12px;margin-bottom:0}.sample-sentences__words{flex-wrap:wrap;gap:8px;margin-bottom:16px;display:flex}.sample-sentences__card{border:2px solid var(--border);box-shadow:var(--shadow);background:#fff7ed;border-radius:20px;padding:20px}.sample-sentences__hero{align-items:center;gap:16px;margin-bottom:20px;display:flex}.sample-sentences__image{object-fit:contain;background:#fff;border-radius:16px;flex:none;width:96px;height:96px}.sample-sentences__intro{flex:1;min-width:0}.sample-sentences__word{color:var(--accent-strong);margin:0 0 6px;font-size:clamp(1.75rem,5vw,2.25rem);font-weight:800}.sample-sentences__translation{color:var(--accent-strong);margin:0 0 10px;font-size:1.05rem;line-height:1.5}.sample-sentences__listen{padding-inline:0}.sample-sentences__sentences-label{letter-spacing:.04em;text-transform:uppercase;color:var(--text-muted);margin:0 0 10px;font-size:.8125rem;font-weight:700}.sample-sentences__sentence-list{gap:10px;margin:0;padding:0;list-style:none;display:grid}.sample-sentences__sentence{color:var(--text-strong);background:#fff;border-radius:14px;margin:0;padding:12px 14px;font-size:clamp(1.0625rem,3.5vw,1.25rem);font-weight:600;line-height:1.45}.watch-pick__stage{justify-items:center;gap:12px;margin-bottom:16px;display:grid}.watch-pick__stage-label{letter-spacing:.06em;text-transform:uppercase;color:var(--text-muted);margin:0;font-size:.875rem;font-weight:700}.watch-pick__video{aspect-ratio:4/3;object-fit:cover;width:min(100%,420px);box-shadow:var(--shadow);background:#0f172a;border-radius:16px}.watch-pick__replay{min-width:180px}.lets-sing__header{text-align:center}.lets-sing__eyebrow{margin:0 0 8px;font-size:2.5rem;line-height:1}.lets-sing__song-title{color:var(--accent-strong);margin:10px 0 0;font-size:1.125rem;font-weight:700}.lets-sing__stage{justify-items:center;gap:14px;margin-bottom:20px;display:grid}.lets-sing__video{aspect-ratio:16/9;width:min(100%,480px);box-shadow:var(--shadow);background:#0f172a;border:none;border-radius:18px}.lets-sing__replay{min-width:180px}.lets-sing__lyrics{background:#fff7ed;border-radius:16px;margin-bottom:20px;padding:16px}.lets-sing__lyrics-label{letter-spacing:.04em;text-transform:uppercase;color:var(--text-muted);margin:0 0 10px;font-size:.8125rem;font-weight:700}.lets-sing__lyrics-list{gap:8px;margin:0;padding:0;list-style:none;display:grid}.lets-sing__lyrics-line{color:var(--text-strong);text-align:center;background:#fff;border-radius:12px;margin:0;padding:10px 12px;font-size:1.0625rem;font-weight:600;line-height:1.45}.watch-pick__choices{gap:12px;margin-bottom:20px;display:grid}.watch-pick-choice{border:2px solid var(--border);background:#fff;border-radius:16px;align-items:stretch;gap:12px;width:100%;padding:12px;transition:border-color .15s,box-shadow .15s,background-color .15s;display:flex}.story-line-play{border:2px solid var(--accent-soft);background:var(--accent-soft);width:44px;height:44px;color:var(--accent-strong);cursor:pointer;border-radius:999px;flex:none;place-items:center;padding:0;transition:border-color .15s,background-color .15s,transform .15s;display:grid}.story-line-play:hover{border-color:var(--accent);background:#ffedd5;transform:scale(1.04)}.story-line-play__icon{margin-left:2px;font-size:.875rem;line-height:1}.watch-pick-choice__text{min-width:0;color:var(--text-strong);text-align:left;cursor:pointer;background:0 0;border:none;flex:1;padding:4px 0;font-size:1rem;line-height:1.45}.watch-pick-choice__text:disabled{cursor:default}.watch-pick-choice:not(.watch-pick-choice--selected):not(.watch-pick-choice--correct):not(.watch-pick-choice--shake) .watch-pick-choice__text:not(:disabled):hover{color:var(--accent-strong)}.watch-pick-choice--selected{border-color:var(--accent);background:#eef2ff;box-shadow:0 0 0 4px #6366f133}.watch-pick-choice--correct{border-color:var(--success);background:#f0fdf4}.watch-pick-choice--shake{background:#fff1f2;border-color:#fb7185;animation:.45s word-scramble-shake}.voice-story__progress{color:var(--accent-strong);justify-content:space-between;gap:12px;margin-bottom:12px;font-size:.875rem;font-weight:700;display:flex}.voice-story__scene-nav{justify-content:center;gap:8px;margin-bottom:16px;display:flex}.voice-story__scene-dot{cursor:pointer;background:#fff;border:2px solid #cbd5e1;border-radius:999px;width:14px;height:14px;padding:0}.voice-story__scene-dot--active{border-color:var(--accent);transform:scale(1.15)}.voice-story__scene-dot--done{border-color:var(--success);background:#dcfce7}.voice-story__stage{margin-bottom:16px}.voice-story__stage-label{color:var(--text-muted);margin:0 0 8px;font-size:.875rem;font-weight:700}.voice-story__video{background:#0f172a;border-radius:16px;width:100%;max-height:320px}.voice-story__script{background:#fff7ed;border-radius:16px;margin:0 0 16px;padding:16px;font-size:1.05rem;line-height:1.5}.voice-story__notice{margin-top:0}.voice-story__controls,.voice-story__scene-buttons,.voice-story__footer{flex-wrap:wrap;gap:10px;margin-bottom:16px;display:flex}.voice-story__record-btn--live{animation:1.2s ease-in-out infinite voice-story-pulse}@keyframes voice-story-pulse{0%,to{box-shadow:0 0 #ef444459}50%{box-shadow:0 0 0 8px #ef444400}}.voice-story__export-hint{color:var(--text-muted);margin:0 0 12px;font-size:.875rem}.voice-story__export-progress{margin-bottom:12px}.voice-story__export-progress progress{width:100%;height:10px;margin-top:8px}.btn--danger{color:#fff;background:#ef4444}.btn--danger:hover:not(:disabled){background:#dc2626}.word-scramble__progress-label{color:var(--accent-strong);margin:8px 0 0;font-size:.875rem;font-weight:700}.word-scramble-event{background:#fff7ed;border-radius:18px;margin-bottom:20px;padding:16px}.word-scramble-event__track{background:linear-gradient(90deg,#fef3c7 0%,#dcfce7 100%);border-radius:999px;height:56px;margin-bottom:10px;position:relative;overflow:hidden}.word-scramble-event__goal{font-size:1.75rem;position:absolute;top:50%;right:12px;transform:translateY(-50%)}.word-scramble-event__hen{font-size:1.75rem;transition:left .45s;position:absolute;top:50%;transform:translate(-50%,-50%)}.word-scramble-event__jar{background:#fffc;border:3px solid #fdba74;border-radius:8px 8px 18px 18px;width:72px;height:96px;margin:0 auto 10px;position:relative;overflow:hidden}.word-scramble-event__jar-fill{background:linear-gradient(#fde047 0%,#f97316 100%);transition:height .45s;position:absolute;bottom:0;left:0;right:0}.word-scramble-event__jar-emoji{place-items:center;font-size:1.5rem;display:grid;position:absolute;inset:0}.word-scramble-event__prompt{text-align:center;color:var(--accent-strong);margin:0;font-size:.9375rem;font-weight:700}.word-scramble-event--paused .word-scramble-event__hen,.word-scramble-event--paused .word-scramble-event__jar-fill{transition:none}.word-scramble__target{text-align:center;margin-bottom:20px}.word-scramble__target-label{letter-spacing:.06em;text-transform:uppercase;color:var(--text-muted);margin:0 0 8px;font-size:.875rem;font-weight:700}.word-scramble__target-row{flex-wrap:wrap;justify-content:center;align-items:center;gap:12px;display:flex}.word-scramble__target-word{color:var(--text-strong);letter-spacing:.04em;text-transform:uppercase;margin:0;font-size:clamp(2rem,8vw,3rem);font-weight:800;line-height:1.1}.word-scramble__audio{padding-inline:0}.word-scramble__definition{color:var(--text-muted);margin:10px 0 0}.word-scramble__pick-hint{text-align:center;color:var(--accent-strong);margin:0 0 12px;font-size:.9375rem;font-weight:700}.word-scramble__slots{-webkit-overflow-scrolling:touch;justify-content:center;gap:12px;margin-bottom:16px;padding:4px 2px 8px;display:flex;overflow-x:auto}.word-scramble__slots--shake{animation:.45s word-scramble-shake}@keyframes word-scramble-shake{0%,to{transform:translate(0)}20%{transform:translate(-8px)}40%{transform:translate(8px)}60%{transform:translate(-6px)}80%{transform:translate(6px)}}.word-letter-slot{cursor:pointer;background:#fff;border:3px solid #d4d4d8;border-radius:18px;flex-direction:column;flex:none;justify-content:center;align-items:center;gap:4px;width:clamp(62px,17vw,78px);min-height:clamp(78px,20vw,96px);padding:10px 8px 8px;transition:border-color .15s,background-color .15s,transform .15s,box-shadow .15s;display:flex;position:relative}.word-letter-slot:disabled{cursor:default}.word-letter-slot__char{color:var(--text-strong);font-size:clamp(1.75rem,6vw,2.25rem);font-weight:800;line-height:1}.word-letter-slot__spot{letter-spacing:.04em;text-transform:uppercase;color:var(--text-muted);font-size:.6875rem;font-weight:700}.word-letter-slot--selected{border-color:var(--accent);background:#eef2ff;transform:scale(1.06);box-shadow:0 0 0 4px #6366f138}.word-letter-slot--swap-target{background:#fffbeb;border-style:dashed;border-color:#f59e0b;animation:1.2s ease-in-out infinite word-slot-pulse}@keyframes word-slot-pulse{0%,to{box-shadow:0 0 #f59e0b26}50%{box-shadow:0 0 0 6px #f59e0b1f}}.word-letter-slot--locked{background:#f0fdf4;border-style:solid;border-color:#86efac}.word-letter-slot--locked .word-letter-slot__char{color:#166534}.word-letter-slot--shake{border-color:#fb7185}.word-scramble__move-controls{background:#f8fafc;border-radius:16px;grid-template-columns:1fr auto 1fr;align-items:center;gap:10px;margin-bottom:20px;padding:14px 12px;display:grid}.word-scramble__move-btn{min-height:48px;font-size:1rem;font-weight:800}.word-scramble__move-label{text-align:center;color:var(--text-muted);margin:0;font-size:.9375rem}.word-hunt__status{text-align:center;gap:6px;margin-bottom:16px;display:grid}.word-hunt__status-text{color:var(--accent-strong);margin:0;font-size:.9375rem;font-weight:800}.word-hunt__marks{justify-content:center;gap:8px;font-size:1.25rem;line-height:1;display:flex}.word-hunt__mark{color:#cbd5e1}.word-hunt__mark--found{color:#f59e0b}.word-hunt__jargon{grid-template-columns:repeat(var(--word-hunt-columns,8), minmax(0, 1fr));background:#fff7ed;border-radius:18px;gap:8px;margin-bottom:20px;padding:14px;display:grid}.word-hunt-cell{aspect-ratio:1;min-width:0;min-height:0;color:var(--text-strong);cursor:pointer;background:#fff;border:2px solid 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