:root{color-scheme:dark;--bg: #0e1016;--bg-2: #141824;--panel: #1a1f2e;--panel-2: #222839;--panel-end: #171c2a;--border: #2d3550;--border-soft: #232a40;--text: #eef1f8;--text-2: #b4bccf;--muted: #8189a0;--accent: #4fc8f2;--accent-hi: #6bd6fb;--accent-ink: #05212f;--accent-2: #ffb45e;--good: #6ee7a0;--bad: #ff6b7a;--gold: #ffd25e;--gold-fill: #ffd25e;--gold-fill-hi: #ffe38f;--gold-ink: #3a2a00;--warn-text: #ffd2a6;--bad-text: #ffc4ca;--gold-text: #fff1b8;--ink: #0b0e15;--stars-off: #566080;--stars-off-deep: #343b52;--brand-end: #b6ecff;--good-ink: #08311b;--dest-a: #1e2338;--dest-b: #141827;--dest-node: #2a2a3e;--dest-star: 255, 255, 255;--acad-a: #19223a;--acad-b: #141a2b;--tint-pct: 35%;--tint-base: #fff;--stage-ink-pct: 100%;--stage-ink-base: #000;--fill-1: rgba(255, 255, 255, .06);--fill-2: rgba(255, 255, 255, .09);--fill-3: rgba(255, 255, 255, .14);--glass-hi: rgba(14, 16, 22, .95);--glass-lo: rgba(14, 16, 22, .85);--glass-1: rgba(20, 24, 36, .9);--glass-2: rgba(17, 21, 32, .9);--glass-3: rgba(26, 31, 46, .92);--scrim: rgba(6, 8, 14, .72);--scrim-2: rgba(5, 7, 12, .55);--cue-bg-a: #121827;--cue-bg-b: #0e1320;--stage-bg: #10131c;--lane-tick: rgba(255, 255, 255, .12);--lane-tick-bar: rgba(255, 255, 255, .32);--radius: 16px;--radius-sm: 10px;--radius-lg: 24px;--tap: 48px;--shadow: 0 10px 30px rgba(0, 0, 0, .35);--shadow-lg: 0 30px 80px rgba(0, 0, 0, .55);--shadow-up: 0 -14px 36px rgba(0, 0, 0, .55);--shadow-md: 0 3px 10px rgba(0, 0, 0, .4);--shadow-sm: 0 2px 6px rgba(0, 0, 0, .4);--shadow-inset: inset 0 1px 3px rgba(0, 0, 0, .4);--shadow-tile: 0 4px 14px rgba(0, 0, 0, .22);--card-gradient: linear-gradient(180deg, var(--panel), var(--panel-end));--font: system-ui, -apple-system, "Segoe UI Variable Text", "Segoe UI", Roboto, "Helvetica Neue", sans-serif;--safe-top: env(safe-area-inset-top, 0px);--safe-right: env(safe-area-inset-right, 0px);--safe-bottom: env(safe-area-inset-bottom, 0px);--safe-left: env(safe-area-inset-left, 0px)}:root[data-theme=light]{color-scheme:light;--bg: #f6f7fb;--bg-2: #eceff6;--panel: #ffffff;--panel-2: #eef1f7;--panel-end: #f1f4fa;--border: #cbd3e3;--border-soft: #dde2ee;--text: #141824;--text-2: #44506a;--muted: #5d6883;--accent: #0a72a3;--accent-hi: #0f78ab;--accent-ink: #ffffff;--accent-2: #a85a00;--good: #0f7a57;--bad: #bd3341;--gold: #946300;--gold-fill: #f2b81c;--gold-fill-hi: #ffd466;--gold-ink: #3a2a00;--warn-text: #8a4a00;--bad-text: #9c2430;--gold-text: #6e4a00;--ink: #0b0e15;--stars-off: #c3cadb;--stars-off-deep: #d3d9e6;--brand-end: #2a9bd0;--good-ink: #ffffff;--dest-a: #fff8e2;--dest-b: #ffeebf;--dest-node: #fff2c9;--dest-star: 214, 150, 0;--acad-a: #e9f4fc;--acad-b: #d8eaf6;--tint-pct: 52%;--tint-base: #000;--stage-ink-pct: 50%;--stage-ink-base: #000;--fill-1: rgba(20, 30, 60, .05);--fill-2: rgba(20, 30, 60, .08);--fill-3: rgba(20, 30, 60, .13);--glass-hi: rgba(246, 247, 251, .96);--glass-lo: rgba(246, 247, 251, .88);--glass-1: rgba(255, 255, 255, .92);--glass-2: rgba(238, 241, 247, .94);--glass-3: rgba(255, 255, 255, .94);--scrim: rgba(24, 32, 56, .5);--scrim-2: rgba(24, 32, 56, .3);--cue-bg-a: #e9edf6;--cue-bg-b: #dbe2ef;--stage-bg: #e6ebf4;--lane-tick: rgba(20, 30, 60, .14);--lane-tick-bar: rgba(20, 30, 60, .34);--shadow: 0 10px 30px rgba(30, 44, 80, .14);--shadow-lg: 0 30px 80px rgba(30, 44, 80, .28);--shadow-up: 0 -14px 36px rgba(30, 44, 80, .18);--shadow-md: 0 3px 10px rgba(30, 44, 80, .2);--shadow-sm: 0 2px 6px rgba(30, 44, 80, .2);--shadow-inset: inset 0 1px 3px rgba(30, 44, 80, .22);--shadow-tile: 0 4px 14px rgba(30, 44, 80, .12)}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}html,body{margin:0;height:100%;overscroll-behavior:none;background:var(--bg)}body{color:var(--text);font-family:var(--font);font-size:16px;line-height:1.4;-webkit-text-size-adjust:100%;overflow:hidden;-webkit-user-select:none;user-select:none;touch-action:manipulation;-webkit-touch-callout:none}#app{position:fixed;top:0;right:0;bottom:0;left:0;display:flex;flex-direction:column;padding:var(--safe-top) var(--safe-right) var(--safe-bottom) var(--safe-left);background:radial-gradient(1200px 600px at 80% -10%,color-mix(in srgb,var(--accent) 10%,transparent),transparent 60%),radial-gradient(900px 500px at -10% 110%,color-mix(in srgb,var(--accent-2) 8%,transparent),transparent 60%),var(--bg)}.screen{flex:1;min-height:0;overflow-y:auto;overflow-x:hidden;-webkit-overflow-scrolling:touch}[hidden]{display:none!important}h1,h2,h3{margin:0;line-height:1.15}button,select,input{font:inherit;color:inherit}.btn{-webkit-appearance:none;-moz-appearance:none;appearance:none;display:inline-flex;align-items:center;justify-content:center;gap:.5rem;min-height:var(--tap);padding:.55rem 1.1rem;border-radius:999px;border:1px solid var(--border);background:var(--panel-2);color:var(--text);font-weight:650;cursor:pointer;transition:transform .08s ease,filter .15s ease,background .15s ease}.btn:hover{filter:brightness(1.12)}.btn:active{transform:scale(.97)}.btn:disabled{opacity:.45;cursor:default;transform:none}.btn.primary{background:linear-gradient(180deg,var(--accent-hi),var(--accent));color:var(--accent-ink);border-color:transparent;box-shadow:0 6px 20px color-mix(in srgb,var(--accent) 30%,transparent)}.btn.gold{background:linear-gradient(180deg,var(--gold-fill-hi),var(--gold-fill));color:var(--gold-ink);border-color:transparent}.btn.ghost{background:transparent;border-color:transparent;color:var(--text-2)}.btn.big{min-height:60px;padding:.7rem 1.8rem;font-size:1.15rem}.btn.small{min-height:44px;padding:.3rem .8rem;font-size:.9rem}.btn.icon{padding:0;width:var(--tap);font-size:1.25rem}:focus-visible{outline:3px solid var(--accent);outline-offset:2px}.seg{display:inline-flex;padding:3px;gap:2px;background:var(--bg-2);border:1px solid var(--border-soft);border-radius:999px}.seg button{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:0;background:transparent;color:var(--text-2);min-height:40px;padding:0 .9rem;border-radius:999px;font-weight:650;cursor:pointer;white-space:nowrap}.seg button[aria-pressed=true]{background:var(--accent);color:var(--accent-ink)}.seg button:focus-visible{outline-offset:-3px}.seg button:disabled{opacity:.4;cursor:default}.card{background:var(--card-gradient);border:1px solid var(--border-soft);border-radius:var(--radius);box-shadow:var(--shadow)}.chip{display:inline-flex;align-items:center;gap:.35rem;padding:.2rem .65rem;border-radius:999px;background:var(--panel-2);border:1px solid var(--border-soft);color:var(--text-2);font-size:.85rem;font-weight:600;white-space:nowrap}.stars{letter-spacing:.08em;color:var(--gold);white-space:nowrap}.stars .off{color:var(--stars-off)}.toasts{position:fixed;left:0;right:0;top:calc(var(--safe-top) + 12px);display:flex;flex-direction:column;align-items:center;gap:8px;pointer-events:none;z-index:60}.toast{max-width:min(92vw,480px);padding:.7rem 1.1rem;border-radius:14px;background:var(--panel-2);border:1px solid var(--border);box-shadow:var(--shadow);font-weight:600;animation:toast-in .22s ease both}.toast.good{border-color:color-mix(in srgb,var(--good) 50%,transparent)}.toast.warn{border-color:color-mix(in srgb,var(--bad) 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scale(.96)}}.boot{position:fixed;top:0;right:0;bottom:0;left:0;z-index:100;display:flex;align-items:center;justify-content:center;background:var(--bg);transition:opacity .35s ease}.boot.done{opacity:0;pointer-events:none}.boot-card{text-align:center;width:min(86vw,340px)}.boot-logo{font-size:3.4rem;animation:bob 1.8s ease-in-out infinite}.boot-title{margin-top:.4rem;font-size:2rem;font-weight:700;letter-spacing:.02em;color:var(--accent)}.boot-text{margin:.6rem 0 1rem;color:var(--text-2)}.boot-bar{height:8px;border-radius:999px;background:var(--panel-2);overflow:hidden}.boot-fill{height:100%;width:8%;border-radius:inherit;background:linear-gradient(90deg,var(--accent),color-mix(in srgb,var(--accent) 60%,#fff));transition:width .25s ease}@keyframes bob{50%{transform:translateY(-6px)}}.piece{display:flex;flex-direction:column;overflow:hidden}.piece-top{display:flex;flex-wrap:wrap;align-items:center;gap:.4rem .6rem;padding:.5rem .75rem;background:var(--glass-1);border-bottom:1px solid var(--border-soft)}.piece-title{flex:1;min-width:7rem}.piece-top .back{gap:.35rem;padding:0 .9rem 0 .7rem}.piece-title h1{font-size:1.1rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.piece-title .sub{color:var(--muted);font-size:.82rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.piece-controls{display:flex;align-items:center;gap:.6rem .9rem;flex-wrap:nowrap;overflow-x:auto;padding:.4rem .75rem;background:var(--glass-2);border-bottom:1px solid var(--border-soft);scrollbar-width:none}.piece-controls::-webkit-scrollbar{display:none}.piece-controls{-webkit-mask-image:linear-gradient(90deg,#000 calc(100% - 28px),transparent);mask-image:linear-gradient(90deg,#000 calc(100% - 28px),transparent);padding-right:2rem}.ctl{display:inline-flex;align-items:center;gap:.45rem;flex:none}.ctl>label,.ctl>.lbl{color:var(--muted);font-size:.78rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em}.stepper{display:inline-flex;align-items:center;gap:.2rem}.stepper .val{min-width:3.1rem;text-align:center;font-weight:750;font-variant-numeric:tabular-nums}.toggle{-webkit-appearance:none;-moz-appearance:none;appearance:none;min-height:40px;padding:0 .85rem;border-radius:999px;border:1px solid var(--border-soft);background:var(--bg-2);color:var(--text-2);font-weight:650;cursor:pointer;white-space:nowrap}.toggle[aria-pressed=true]{background:color-mix(in srgb,var(--accent) 18%,transparent);border-color:var(--accent);color:var(--text)}select.pick{min-height:40px;padding:0 .7rem;border-radius:999px;border:1px solid var(--border-soft);background:var(--bg-2);max-width:11rem}.stage{position:relative;flex:1;min-height:0}.stage canvas{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;display:block;touch-action:none}.stage-ui{position:absolute;top:0;right:0;bottom:0;left:0;pointer-events:none}.stage-ui>*{pointer-events:auto}.progress-line{position:absolute;left:0;right:0;top:0;height:4px;background:var(--fill-1);pointer-events:none}.progress-line>div{height:100%;width:0;background:linear-gradient(90deg,var(--accent),color-mix(in srgb,var(--accent) 60%,#fff))}.hint{position:absolute;left:50%;top:14px;transform:translate(-50%);padding:.45rem 1rem;border-radius:999px;background:var(--glass-3);border:1px solid var(--border);font-weight:700;white-space:nowrap;pointer-events:none;animation:fade-in .2s ease both}.hint.wait{border-color:color-mix(in srgb,var(--gold) 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var(--border);background:var(--bg-2);color:var(--text);font-size:.85rem;font-weight:650;line-height:1.4;text-align:center}.ready{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;align-items:flex-start;justify-content:center;padding-top:4vh;background:linear-gradient(180deg,color-mix(in srgb,var(--bg) 80%,transparent),color-mix(in srgb,var(--bg) 25%,transparent) 75%,transparent)}.ready-card{width:min(560px,92%);padding:1.2rem 1.4rem;text-align:center}.ready-card h2{font-size:1.5rem}.ready-card .by{color:var(--text-2);margin-top:.15rem}.ready-card p{margin:.7rem 0 0;color:var(--text-2)}.ready-card .tip{color:var(--text);background:color-mix(in srgb,var(--accent) 10%,transparent);border:1px solid color-mix(in srgb,var(--accent) 25%,transparent);border-radius:12px;padding:.5rem .8rem;font-size:.92rem}.ready-card .meta{display:flex;justify-content:center;flex-wrap:wrap;gap:.4rem;margin-top:.8rem}.ready-card .go{margin-top:1rem}.pausebox{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center;background:color-mix(in srgb,var(--bg) 62%,transparent);backdrop-filter:blur(3px);-webkit-backdrop-filter:blur(3px)}.pausebox .card{padding:1.3rem 1.6rem;text-align:center;display:grid;gap:.7rem;min-width:min(320px,88%)}.micmeter{width:54px;height:8px;border-radius:999px;background:var(--panel-2);overflow:hidden}.micmeter>div{height:100%;width:0;background:var(--good);transition:width .06s linear}.result-hero{text-align:center}.result-stars{font-size:3.2rem;letter-spacing:.15em;color:var(--gold);line-height:1.1}.result-stars .off{color:var(--stars-off-deep)}.result-stars span{display:inline-block}.result-stars .earned{animation:star-pop .5s cubic-bezier(.2,1.6,.3,1) both}@keyframes star-pop{0%{transform:scale(.1) rotate(-40deg);opacity:0}}.result-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:.6rem;margin:1rem 0}.stat{background:var(--bg-2);border:1px solid var(--border-soft);border-radius:14px;padding:.6rem .4rem;text-align:center}.stat b{display:block;font-size:1.35rem}.stat span{color:var(--muted);font-size:.78rem;text-transform:uppercase;letter-spacing:.05em}.row-actions{display:flex;flex-wrap:wrap;gap:.6rem;justify-content:center}@media(max-width:700px){.piece-top .seg{order:5;width:100%}.piece-top .seg button{flex:1}}@media(max-width:760px),(max-height:520px){.piece-top{padding:.35rem .5rem}.btn.big{min-height:52px}.ready{padding-top:1.5vh}.ready-card{padding:.8rem 1rem}.ready-card h2{font-size:1.2rem}}.notation-strip{flex:none;display:flex;justify-content:center;align-items:flex-start;padding:.25rem .5rem;background:var(--bg-2);border-bottom:1px solid var(--border-soft);overflow-x:auto;scroll-behavior:auto;color:var(--muted);font-size:.9rem}.notation-strip .ac-staff{max-height:min(190px,32vh)}.notation-wait{align-self:center;padding:.5rem}.piece-top .opt-btn,.piece-controls .sheet-head,.sheet-backdrop{display:none}@media(max-width:600px),(max-height:480px){.piece-top{flex-wrap:nowrap;gap:.35rem;padding:.25rem max(.5rem,var(--safe-left)) .25rem max(.5rem,var(--safe-right))}.piece-top .back{flex:none;width:40px;min-height:44px;padding:0;font-size:1.3rem}.piece-top .back .tx,.piece-title .sub,.piece-top .stars,.seg .ic{display:none}.piece-title{flex:1 1 0;min-width:0}.piece-title h1{font-size:1rem}.piece-top .seg{order:0;width:auto;flex:none;padding:2px}.piece-top .seg button{flex:none;min-height:44px;padding:0 .55rem;font-size:.9rem}.piece-top .btn.primary{flex:none;min-height:44px;padding:0 .9rem}.piece-top[data-state=running] .seg,.piece-top[data-state=paused] .btn.primary{display:none}.piece-top .opt-btn{display:inline-flex;flex:none;min-width:44px;padding:0 .7rem}.piece-top .opt-btn .tx{display:none}.piece-controls{position:fixed;left:0;right:0;bottom:0;z-index:30;display:flex;flex-wrap:wrap;align-content:flex-start;align-items:center;gap:.5rem .75rem;max-height:calc(100% - 3.5rem);overflow-x:hidden;overflow-y:auto;padding:.4rem max(1rem,var(--safe-right)) calc(1rem + var(--safe-bottom)) max(1rem,var(--safe-left));border-radius:20px 20px 0 0;border-top:1px solid var(--border);background:var(--panel);box-shadow:var(--shadow-up);-webkit-mask-image:none;mask-image:none;transform:translateY(105%);visibility:hidden;transition:transform .22s ease,visibility 0s linear .22s}.piece-controls.open{transform:none;visibility:visible;transition:transform .22s ease}.piece-controls .sheet-head{flex:1 1 100%;display:flex;align-items:center;justify-content:space-between}.piece-controls .sheet-head h2{font-size:1.15rem}.piece-controls .ctl{flex:1 1 100%;justify-content:space-between}.piece-controls .btn.small,.piece-controls .seg button,.piece-controls .toggle,select.pick{min-height:44px}.piece-controls .btn.icon{min-width:44px}.piece-controls .toggle{flex:1 1 calc(50% - .4rem);justify-content:center}select.pick{max-width:60%}@media(min-width:520px){.piece-controls .ctl{flex:1 1 calc(50% - .4rem)}.piece-controls .toggle{flex:1 1 calc(33% - .6rem)}}.sheet-backdrop{display:block;position:fixed;top:0;right:0;bottom:0;left:0;z-index:29;background:var(--scrim-2)}.ready.compact{padding:.4rem .5rem 0;background:none;pointer-events:none}.ready.compact .ready-card{pointer-events:auto;width:min(560px,100%);padding:.55rem .7rem;text-align:left}.ready-head{display:flex;align-items:center;gap:.6rem}.ready-titles{flex:1 1 0;min-width:0}.ready.compact .ready-card h2{font-size:1.1rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.ready.compact .ready-card .by{font-size:.85rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.ready.compact .go{flex:none;margin:0;min-height:48px;padding:0 1.2rem}.about-toggle{margin-top:.15rem;padding:0 .3rem;min-height:44px}.ready-about{max-height:38vh;overflow-y:auto;text-align:center}}@media(prefers-reduced-motion:reduce){.piece-controls{transition:none!important}*{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}.about{max-width:860px;margin:0 auto;padding:0 20px calc(32px + var(--safe-bottom))}.about-header{position:sticky;top:0;z-index:10;display:flex;align-items:center;gap:16px;margin:0 -20px;padding:10px 20px;background:linear-gradient(180deg,var(--glass-hi),var(--glass-lo));backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--border-soft)}.about-header h1{font-size:1.35rem;font-weight:700}.about-card{margin-top:18px;padding:22px 24px;border-radius:var(--radius-lg);border:1px solid var(--border-soft);background:var(--card-gradient);box-shadow:var(--shadow);-webkit-user-select:text;user-select:text}.about-card h2{font-size:1.4rem;font-weight:700}.about-card .lead{margin:8px 0 0;color:var(--text-2);font-size:1.04rem;max-width:64ch}.about-h3{margin:22px 0 10px;font-size:1.08rem;font-weight:700}.about-modes{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:12px;margin-top:16px}.about-mode{padding:14px 16px;border-radius:var(--radius);background:var(--bg-2);border:1px solid var(--border-soft)}.about-mode-icon{font-size:1.8rem}.about-mode h3{margin-top:4px;font-size:1.15rem}.about-mode p{margin:4px 0 0;color:var(--text-2);font-size:.95rem}.about-list{margin:0;padding-left:1.2rem}.about-list li{padding:4px 0;color:var(--text-2)}.about-list b{color:var(--text)}.about-list.checks{margin-top:12px;padding:0;list-style:none}.about-list.checks li{position:relative;padding-left:1.8rem}.about-list.checks li:before{content:"✓";position:absolute;left:0;top:4px;color:var(--good);font-weight:750}.about-route{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:8px;margin:0;padding:0;list-style:none;counter-reset:stage}.about-route li{display:flex;align-items:center;gap:10px;padding:8px 10px;border-radius:12px;background:linear-gradient(90deg,rgba(var(--stage-rgb),.14),transparent 70%);border:1px solid rgba(var(--stage-rgb),.25)}.about-route li:last-child{border-color:color-mix(in srgb,var(--gold) 55%,transparent);box-shadow:0 0 18px color-mix(in srgb,var(--gold) 12%,transparent)}.about-route-icon{flex:none;display:grid;place-items:center;width:36px;height:36px;border-radius:50%;background:rgba(var(--stage-rgb),.22);border:2px solid var(--stage);font-size:1.05rem}.about-route-text{display:flex;flex-direction:column;min-width:0;line-height:1.25}.about-route-text small{color:var(--muted)}.privacy{background:radial-gradient(80% 120% at 100% 0%,color-mix(in srgb,var(--good) 10%,transparent),transparent 60%),var(--card-gradient)}.credits{display:grid;gap:4px;margin-top:8px}.credit-group{padding:14px 0;border-bottom:1px solid var(--border-soft)}.credit-group h3{display:flex;flex-wrap:wrap;align-items:baseline;gap:4px 10px;font-size:1.1rem}.credit-group h3 small{color:var(--muted);font-size:.85rem;font-weight:600}.credit-bio{margin:4px 0 8px;color:var(--text-2);font-size:.92rem}.credit-list{display:grid;gap:8px;margin:8px 0 0;padding:0;list-style:none}.credit-list li{display:flex;flex-direction:column;gap:1px;padding-left:12px;border-left:2px solid var(--border)}.credit-title{font-weight:700;overflow-wrap:anywhere}.credit-title small{color:var(--muted);font-weight:500}.credit-src{color:var(--muted);font-size:.86rem;overflow-wrap:anywhere}.about-card a{color:var(--accent);text-decoration:underline;text-decoration-color:color-mix(in srgb,var(--accent) 40%,transparent);text-underline-offset:2px;padding:6px 0;margin:-6px 0}.about-foot{display:flex;justify-content:center;margin-top:20px}@media(max-width:640px){.about{padding:0 14px calc(28px + var(--safe-bottom))}.about-header{margin:0 -14px;padding:8px 14px}.about-card{padding:18px 16px;border-radius:var(--radius)}}.fine{margin:.4rem 0 0;color:var(--muted);font-size:.9rem}.avatar{--who: var(--accent);display:inline-grid;place-items:center;flex:none;border-radius:50%;background:color-mix(in srgb,var(--who) 26%,var(--panel-2));box-shadow:inset 0 0 0 1px color-mix(in srgb,var(--who) 55%,transparent);color:color-mix(in srgb,var(--who) var(--tint-pct),var(--tint-base));font-weight:650;letter-spacing:0;line-height:1}.avatar-sm{width:32px;height:32px;font-size:.85rem}.avatar-md{width:40px;height:40px;font-size:1rem}.avatar-lg{width:52px;height:52px;font-size:1.3rem}.switcher h2{font-size:1.4rem;margin-bottom:1rem}.switcher-list{display:grid;gap:.6rem}.switcher-item{-webkit-appearance:none;-moz-appearance:none;appearance:none;display:flex;align-items:center;gap:.9rem;width:100%;min-height:72px;padding:.6rem 1rem;border-radius:var(--radius);border:1px solid var(--border-soft);background:var(--bg-2);text-align:left;cursor:pointer}.switcher-item.active{border-color:var(--accent);background:color-mix(in srgb,var(--accent) 8%,transparent)}.switcher-name{flex:1;min-width:0;font-size:1.15rem;font-weight:750;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.switcher-meta{color:var(--gold);font-weight:700}.switcher-actions{display:flex;justify-content:space-between;gap:.6rem;margin-top:1.1rem;flex-wrap:wrap}.mode-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:.75rem}.mode-card{-webkit-appearance:none;-moz-appearance:none;appearance:none;position:relative;display:flex;flex-direction:column;align-items:flex-start;gap:.35rem;min-height:150px;padding:1rem 1.1rem 2.6rem;border-radius:var(--radius);border:2px solid var(--border-soft);background:linear-gradient(180deg,var(--panel-2),var(--panel));text-align:left;cursor:pointer;transition:border-color .15s ease,transform .12s ease,box-shadow .15s ease}.mode-card:active{transform:scale(.985)}.mode-card[aria-checked=true]{border-color:var(--accent);background:linear-gradient(180deg,color-mix(in srgb,var(--accent) 16%,transparent),color-mix(in srgb,var(--accent) 4%,transparent)),var(--panel);box-shadow:0 8px 26px color-mix(in srgb,var(--accent) 18%,transparent)}.mode-icon{font-size:2rem;line-height:1}.mode-title{font-size:1.12rem;font-weight:780}.mode-text{color:var(--text-2);font-size:.92rem;line-height:1.35}.mode-badge{position:absolute;top:.8rem;right:.8rem;padding:.12rem .55rem;border-radius:999px;background:color-mix(in srgb,var(--good) 14%,transparent);border:1px solid color-mix(in srgb,var(--good) 45%,transparent);color:var(--good);font-size:.75rem;font-weight:750}.mode-check{position:absolute;right:.8rem;bottom:.8rem;display:grid;place-items:center;width:26px;height:26px;border-radius:50%;background:var(--accent);color:var(--accent-ink);font-weight:750;opacity:0;transform:scale(.5);transition:opacity .15s ease,transform .2s cubic-bezier(.2,1.5,.4,1)}.mode-card[aria-checked=true] .mode-check{opacity:1;transform:none}.mic-panel{margin-top:.8rem;padding:.9rem 1rem;border-radius:var(--radius);background:var(--bg-2);border:1px solid var(--border-soft)}.mic-row{display:flex;align-items:center;gap:.9rem;flex-wrap:wrap}.level{flex:1;min-width:140px;height:14px;border-radius:999px;background:var(--panel-2);overflow:hidden;box-shadow:var(--shadow-inset)}.level-fill{height:100%;width:0;border-radius:inherit;background:linear-gradient(90deg,var(--good),color-mix(in srgb,var(--good) 45%,var(--gold-fill)) 70%,var(--gold-fill));transition:width .06s linear}.mic-msg{margin:.7rem 0 0;font-weight:650}.mic-msg.bad{color:var(--bad-text)}.mic-tips{margin:.6rem 0 0;padding-left:1.2rem;color:var(--text-2);font-size:.9rem}.mic-tips li+li{margin-top:.2rem}.sound-check{display:flex;align-items:center;gap:.8rem;flex-wrap:wrap}.sound-msg{color:var(--text-2);font-size:.92rem;flex:1;min-width:12rem}.diff-dots{display:inline-flex;gap:3px;align-items:center}.diff-dots i{width:7px;height:7px;border-radius:50%;background:var(--fill-3)}.diff-dots i.on{background:var(--stage, var(--accent))}.stars .earned{color:var(--gold);text-shadow:0 0 10px color-mix(in srgb,var(--gold) 45%,transparent)}.ring .ring-track{stroke:var(--fill-2)}.ring .ring-fill{stroke:var(--accent);transition:stroke-dasharray .6s ease}.switch{-webkit-appearance:none;-moz-appearance:none;appearance:none;position:relative;flex:none;width:64px;height:38px;border-radius:999px;border:1px solid var(--border);background:var(--bg-2);cursor:pointer;transition:background .18s ease,border-color .18s ease}.switch:after{content:"";position:absolute;top:3px;left:3px;width:30px;height:30px;border-radius:50%;background:var(--text-2);box-shadow:var(--shadow-sm);transition:transform .2s cubic-bezier(.3,1.3,.5,1),background .18s ease}.switch[aria-checked=true]{background:var(--accent);border-color:transparent}.switch[aria-checked=true]:after{transform:translate(26px);background:#fff}.switch:before{content:"";position:absolute;top:-6px;right:-4px;bottom:-6px;left:-4px}input[type=range].slider{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:100%;height:44px;background:transparent;cursor:pointer;--fill: 50%}input[type=range].slider::-webkit-slider-runnable-track{height:10px;border-radius:999px;background:linear-gradient(90deg,var(--accent) var(--fill),var(--panel-2) var(--fill));border:1px solid var(--border-soft)}input[type=range].slider::-moz-range-track{height:10px;border-radius:999px;background:linear-gradient(90deg,var(--accent) var(--fill),var(--panel-2) var(--fill));border:1px solid var(--border-soft)}input[type=range].slider::-webkit-slider-thumb{-webkit-appearance:none;width:30px;height:30px;margin-top:-11px;border-radius:50%;background:#fff;border:3px solid var(--accent);box-shadow:var(--shadow-md)}input[type=range].slider::-moz-range-thumb{width:26px;height:26px;border-radius:50%;background:#fff;border:3px solid var(--accent);box-shadow:var(--shadow-md)}input.text-field,select.text-field{width:100%;min-height:56px;padding:.6rem 1rem;border-radius:14px;border:2px solid var(--border);background:var(--bg-2);font-size:1.15rem;font-weight:650;-webkit-user-select:text;user-select:text}input.text-field:focus,select.text-field:focus{border-color:var(--accent);outline:none;box-shadow:0 0 0 4px color-mix(in srgb,var(--accent) 20%,transparent)}input.text-field::placeholder{color:var(--muted);font-weight:500}.reduce-motion *,.reduce-motion *:before,.reduce-motion *:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}.home-header,.set-header,.about-header{border-bottom:0!important;border-image:linear-gradient(180deg,var(--glass-hi) calc(100% - 1px),var(--border-soft) calc(100% - 1px)) fill 0 / 0 / 0 100vmax}.home{--gutter: 20px;max-width:1180px;margin:0 auto;padding:0 var(--gutter) calc(28px + var(--safe-bottom))}.home-header{position:sticky;top:0;z-index:10;display:flex;align-items:center;gap:12px;margin:0 calc(-1 * var(--gutter));padding:10px var(--gutter);background:linear-gradient(180deg,var(--glass-hi),var(--glass-lo));backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--border-soft)}.brand{display:flex;align-items:center;gap:6px;font-weight:700;font-size:1.15rem;letter-spacing:.01em}.brand-name{background:linear-gradient(90deg,var(--accent),var(--brand-end));-webkit-background-clip:text;background-clip:text;color:transparent}.learner-btn{-webkit-appearance:none;-moz-appearance:none;appearance:none;display:inline-flex;align-items:center;gap:10px;min-height:var(--tap);min-width:0;padding:4px 14px 4px 4px;border-radius:999px;border:1px solid var(--border);background:var(--panel-2);font-weight:750;cursor:pointer}.learner-name{max-width:14ch;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:1.02rem}.caret{color:var(--muted);font-size:.85rem}.header-stats{margin-left:auto;display:flex;align-items:center;gap:10px}.streak{display:inline-flex;align-items:center;gap:6px;min-height:var(--tap);padding:4px 14px 4px 10px;border-radius:999px;background:var(--bg-2);border:1px solid var(--border-soft);color:var(--muted)}.streak-flame{font-size:1.3rem;filter:grayscale(1);opacity:.6}.streak-n{font-size:1.3rem;font-weight:700;font-variant-numeric:tabular-nums}.streak-label{display:flex;flex-direction:column;font-size:.82rem;font-weight:700;line-height:1.15}.streak-label small{font-weight:600;color:var(--accent-2)}.streak.on{background:linear-gradient(180deg,color-mix(in srgb,var(--accent-2) 18%,transparent),color-mix(in srgb,var(--accent-2) 8%,transparent));border-color:color-mix(in srgb,var(--accent-2) 45%,transparent);color:var(--warn-text)}.streak.on .streak-flame{filter:none;opacity:1}.streak.on .streak-n{color:var(--text)}.goal{display:inline-flex;align-items:center;gap:8px}.goal-ring{position:relative;display:grid;place-items:center;width:46px;height:46px}.goal-ring .ring{position:absolute;top:0;right:0;bottom:0;left:0}.goal-num{position:relative;font-weight:700;font-size:.98rem;font-variant-numeric:tabular-nums}.goal-label{display:flex;flex-direction:column;line-height:1.15;font-size:.9rem}.goal-label small{color:var(--muted);font-size:.78rem}.goal.met .ring-fill{stroke:var(--gold)}.goal.met .goal-ring{filter:drop-shadow(0 0 8px color-mix(in srgb,var(--gold) 55%,transparent))}.goal.met .goal-num,.goal.met .goal-label b{color:var(--gold)}.parent-btn{-webkit-appearance:none;-moz-appearance:none;appearance:none;position:relative;overflow:hidden;display:inline-flex;align-items:center;justify-content:center;gap:6px;min-height:var(--tap);min-width:var(--tap);padding:0 14px 0 12px;border-radius:999px;border:1px solid var(--border);background:var(--panel-2);color:var(--text-2);font-weight:700;font-size:.88rem;cursor:pointer;-webkit-user-select:none;user-select:none;-webkit-touch-callout:none}.parent-icon{font-size:1.1rem}.home-hello{margin:22px 2px 14px;font-size:1.6rem;font-weight:700;letter-spacing:-.015em}.home-top-grid{display:grid;grid-template-columns:minmax(0,1fr);gap:16px}.hero{position:relative;overflow:hidden;display:flex;align-items:center;gap:24px;padding:24px 26px;border-color:rgba(var(--stage-rgb),.45);background:radial-gradient(120% 140% at 0% 0%,rgba(var(--stage-rgb),.3),transparent 55%),radial-gradient(80% 120% at 100% 100%,rgba(var(--stage-rgb),.14),transparent 60%),var(--card-gradient)}.hero:after{content:"♫";position:absolute;right:150px;top:-30px;font-size:11rem;line-height:1;color:rgba(var(--stage-rgb),.07);pointer-events:none}.hero-text{position:relative;z-index:1;flex:1;min-width:0}.hero-eyebrow{color:var(--stage-text, var(--stage));font-size:.8rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase}.hero-title{margin-top:4px;font-size:clamp(1.6rem,3.4vw,2.4rem);font-weight:700;letter-spacing:-.015em;overflow-wrap:anywhere}.hero-sub{margin-top:2px;color:var(--text-2);font-weight:600}.hero-by{margin-top:6px;color:var(--text-2)}.hero-blurb{margin:12px 0 14px;max-width:62ch;font-size:1.02rem;line-height:1.5;color:var(--text)}.hero-meta{display:flex;flex-wrap:wrap;gap:8px}.hero-meta .chip{min-height:32px}.stage-chip{border-color:rgba(var(--stage-rgb),.5);color:var(--text)}.hero-sections{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin-top:14px}.hero-sections-label{color:var(--muted);font-size:.85rem;font-weight:700}.hero-play{-webkit-appearance:none;-moz-appearance:none;appearance:none;position:relative;z-index:1;flex:none;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;width:136px;height:136px;border-radius:50%;border:0;color:#0b0e15;background:radial-gradient(circle at 35% 28%,rgba(255,255,255,.55),transparent 48%),var(--stage);box-shadow:0 14px 34px rgba(var(--stage-rgb),.45),0 0 0 8px rgba(var(--stage-rgb),.16);font-weight:700;cursor:pointer;transition:transform .12s ease;animation:hero-glow 2.6s ease-in-out infinite}.hero-play:active{transform:scale(.96)}.hero-play-icon{font-size:2.6rem;line-height:1;padding-left:6px}.hero-play-label{font-size:1.02rem;max-width:110px;text-align:center;line-height:1.1}@keyframes hero-glow{50%{box-shadow:0 14px 34px rgba(var(--stage-rgb),.55),0 0 0 14px rgba(var(--stage-rgb),.08)}}.hero-finished .hero-title{font-size:clamp(1.4rem,3vw,2rem)}.journey{display:flex;flex-direction:column;justify-content:center;gap:14px;padding:18px 20px}.journey-title{font-size:1.12rem;font-weight:700;line-height:1.3}.journey-title b{color:var(--gold);font-size:1.35rem}.strip-wrap{position:relative}.strip-track{position:absolute;top:50%;left:calc(100% / var(--n, 9) / 2);right:calc(100% / var(--n, 9) / 2);height:6px;margin-top:-3px;border-radius:999px;background:var(--fill-2)}.strip{position:relative;display:flex;margin:0;padding:0;list-style:none}.strip-fill{height:100%;width:calc(var(--frac, 0) * 100%);border-radius:inherit;background:linear-gradient(90deg,#7bd88f,var(--accent),var(--gold-fill))}.strip li{flex:1 1 0;min-width:0;display:flex;justify-content:center}.strip-node{-webkit-appearance:none;-moz-appearance:none;appearance:none;display:grid;place-items:center;width:100%;min-height:var(--tap);padding:0;border:0;background:none;cursor:pointer}.strip-dot{display:grid;place-items:center;width:36px;height:36px;border-radius:50%;font-size:1.02rem;line-height:1;background:var(--panel-2);border:2px solid var(--border);transition:transform .15s ease}.strip-node.open .strip-dot{border-color:rgba(var(--stage-rgb),.7)}.strip-node.done .strip-dot{background:rgba(var(--stage-rgb),.35);border-color:var(--stage)}.strip-node.current .strip-dot{border-color:var(--stage);background:rgba(var(--stage-rgb),.25);transform:scale(1.18);box-shadow:0 0 0 4px rgba(var(--stage-rgb),.22),0 0 18px rgba(var(--stage-rgb),.55)}.strip-node.locked .strip-dot{filter:grayscale(1);opacity:.45}.strip-node.final .strip-dot{border-color:color-mix(in srgb,var(--gold) 80%,transparent);box-shadow:0 0 14px color-mix(in srgb,var(--gold) 35%,transparent)}.strip-node.final.locked .strip-dot{filter:none;opacity:.85}.journey-stats{display:flex;flex-wrap:wrap;gap:6px 16px;color:var(--text-2);font-size:.95rem}.journey-stats b{color:var(--text)}.journey-next{display:flex;align-items:center;gap:10px;margin:0;padding:10px 12px;border-radius:12px;background:rgba(var(--stage-rgb),.08);border:1px dashed rgba(var(--stage-rgb),.4);color:var(--text-2);font-size:.92rem;line-height:1.35}.journey-next b{color:var(--text)}.journey-next-icon{flex:none;font-size:1.3rem}.journey-stats .gold,.journey-stats .gold b{color:var(--gold)}.path-heading{margin:30px 2px 14px;font-size:.85rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}.path{list-style:none;margin:0;padding:0}.pstage{display:grid;grid-template-columns:60px minmax(0,1fr);column-gap:14px;scroll-margin-top:84px}.stage-rail{position:relative;display:flex;justify-content:center}.stage-rail:before{content:"";position:absolute;top:0;bottom:0;left:50%;width:4px;margin-left:-2px;border-radius:2px;background:linear-gradient(180deg,rgba(var(--stage-rgb),.6),rgba(var(--stage-rgb),.25))}.pstage:first-child .stage-rail:before{top:30px}.pstage:last-child .stage-rail:before{bottom:auto;height:30px}.pstage.locked .stage-rail:before{background:repeating-linear-gradient(180deg,var(--fill-3) 0 8px,transparent 8px 16px)}.stage-node{position:relative;z-index:1;display:grid;place-items:center;width:56px;height:56px;margin-top:8px;border-radius:50%;font-size:1.6rem;line-height:1;background:radial-gradient(circle at 35% 30%,rgba(255,255,255,.25),transparent 55%),rgba(var(--stage-rgb),.3);background-color:var(--bg);border:3px solid var(--stage);box-shadow:0 6px 18px rgba(var(--stage-rgb),.35)}.pstage.done .stage-node:after{content:"✓";position:absolute;right:-4px;bottom:-4px;display:grid;place-items:center;width:22px;height:22px;border-radius:50%;background:var(--good);color:var(--good-ink);font-size:.8rem;font-weight:750;border:2px solid var(--bg)}.pstage.current .stage-node{animation:node-pulse 2.4s ease-out infinite}@keyframes node-pulse{0%{box-shadow:0 6px 18px rgba(var(--stage-rgb),.35),0 0 rgba(var(--stage-rgb),.55)}70%,to{box-shadow:0 6px 18px rgba(var(--stage-rgb),.35),0 0 0 16px rgba(var(--stage-rgb),0)}}.pstage.locked .stage-node{background:var(--panel-2);border-color:var(--border);box-shadow:none;filter:grayscale(.85)}.stage-main{min-width:0;padding-bottom:22px}.stage-heading{margin:0;font-size:inherit;font-weight:inherit}.stage-head{-webkit-appearance:none;-moz-appearance:none;appearance:none;position:relative;display:grid;gap:3px;width:100%;min-height:var(--tap);padding:14px 56px 14px 18px;border-radius:var(--radius);border:1px solid rgba(var(--stage-rgb),.32);background:linear-gradient(135deg,rgba(var(--stage-rgb),.15),rgba(var(--stage-rgb),.03) 60%),var(--panel);text-align:left;cursor:pointer;transition:border-color .15s ease,box-shadow .3s ease}.stage-kicker{display:flex;flex-wrap:wrap;align-items:center;gap:8px;color:var(--stage-text, var(--stage));font-size:.78rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase}.stage-pill{padding:2px 9px;border-radius:999px;background:rgba(var(--stage-rgb),.16);color:var(--text);font-size:.78rem;font-weight:700;letter-spacing:0;text-transform:none}.stage-pill.locked{background:var(--fill-1);color:var(--muted)}.stage-pill.done{background:color-mix(in srgb,var(--good) 14%,transparent);color:var(--good)}.stage-pill.dest{background:linear-gradient(90deg,color-mix(in srgb,var(--gold) 25%,transparent),color-mix(in srgb,var(--gold) 8%,transparent));color:var(--gold-text)}.stage-title{font-size:1.38rem;font-weight:820;letter-spacing:-.01em}.stage-tagline{color:var(--text-2)}.stage-progress{display:flex;flex-wrap:wrap;align-items:center;gap:6px 12px;margin-top:8px;color:var(--text-2);font-size:.88rem;font-weight:650}.stage-progress .bar{flex:0 1 220px;min-width:90px;height:8px;border-radius:999px;background:var(--fill-2);overflow:hidden}.stage-progress .bar>span{display:block;height:100%;border-radius:inherit;background:var(--stage)}.stage-stars{color:var(--gold)}.chev{position:absolute;right:14px;top:50%;display:grid;place-items:center;width:34px;height:34px;margin-top:-17px;border-radius:50%;background:var(--fill-1);color:var(--text-2);transition:transform .2s ease}.chev:before{content:"";width:9px;height:9px;margin-top:-4px;border-right:2.5px solid currentColor;border-bottom:2.5px solid currentColor;transform:rotate(45deg)}.stage-head[aria-expanded=true] .chev{transform:rotate(180deg)}.lock-note{margin:8px 4px 0;color:var(--text-2);font-weight:650;font-size:.95rem}.stage-preview{margin:8px 4px 0;color:var(--muted);font-size:.92rem}.stage-panel{margin-top:12px}.stage-desc{margin:0 4px 10px;max-width:72ch;color:var(--text-2)}.skills{display:flex;flex-wrap:wrap;gap:6px;margin:0 0 14px;padding:0;list-style:none}.skills .chip{border-color:rgba(var(--stage-rgb),.3)}.stage-empty{margin:0 4px;padding:14px 16px;border-radius:var(--radius-sm);border:1px dashed var(--border);color:var(--muted)}.pstage.flash .stage-head{box-shadow:0 0 0 3px rgba(var(--stage-rgb),.6)}.pstage.locked .stage-head{border-color:var(--border-soft);background:linear-gradient(135deg,rgba(var(--stage-rgb),.06),transparent 60%),var(--panel)}.pstage.locked .stage-title,.pstage.locked .stage-tagline{opacity:.75}.pstage.locked .tiles{opacity:.55;filter:saturate(.5)}.pstage.final .stage-head{border-color:color-mix(in srgb,var(--gold) 45%,transparent);background:radial-gradient(1.5px 1.5px at 62% 28%,rgba(var(--dest-star),.8),transparent),radial-gradient(1px 1px at 74% 64%,rgba(var(--dest-star),.7),transparent),radial-gradient(1.5px 1.5px at 86% 22%,rgba(var(--dest-star),.75),transparent),radial-gradient(1px 1px at 52% 78%,rgba(var(--dest-star),.6),transparent),radial-gradient(1px 1px at 92% 74%,rgba(var(--dest-star),.6),transparent),radial-gradient(60% 140% at 100% 0%,color-mix(in srgb,var(--gold) 22%,transparent),transparent 60%),linear-gradient(135deg,var(--dest-a),var(--dest-b));box-shadow:0 10px 40px color-mix(in srgb,var(--gold) 12%,transparent)}.pstage.final .stage-title{opacity:1;color:var(--gold-text);font-size:1.6rem}.pstage.final .stage-node{filter:none;border-color:color-mix(in srgb,var(--gold) 85%,transparent);box-shadow:0 0 22px color-mix(in srgb,var(--gold) 40%,transparent);background:radial-gradient(circle at 35% 30%,rgba(255,255,255,.3),transparent 55%),var(--dest-node)}.pstage.final.locked .tiles{opacity:.75;filter:saturate(.75)}.tiles{display:grid;grid-template-columns:repeat(auto-fill,minmax(212px,1fr));gap:12px}.tile{-webkit-appearance:none;-moz-appearance:none;appearance:none;position:relative;display:flex;flex-direction:column;align-items:stretch;gap:4px;min-width:0;min-height:140px;padding:12px 14px 12px 16px;border-radius:14px;border:1px solid var(--border-soft);background:linear-gradient(180deg,var(--panel-2),var(--panel));box-shadow:var(--shadow-tile);text-align:left;cursor:pointer;overflow:hidden;transition:transform .1s ease,border-color .15s ease}.tile:before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--stage);opacity:.75}.tile:active{transform:scale(.98)}.tile-top{display:flex;align-items:center;gap:8px;color:var(--muted);font-size:.8rem;font-weight:650}.tile-dur{margin-left:auto}.tile-lock{font-size:.9rem}.tile-ribbon{align-self:flex-start;margin-top:2px;padding:2px 9px;border-radius:999px;background:var(--stage);color:#0b0e15;font-size:.7rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase}.tile-ribbon.dest{background:linear-gradient(90deg,var(--gold-fill-hi),var(--gold-fill));color:var(--gold-ink)}.tile-title{margin-top:2px;font-size:1.06rem;font-weight:780;line-height:1.22;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;overflow-wrap:anywhere}.tile-sub{color:var(--muted);font-size:.82rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.tile-composer{margin-top:auto;padding-top:4px;color:var(--text-2);font-size:.88rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.tile-composer .years{color:var(--muted);font-size:.8rem}.tile-foot{display:flex;align-items:center;justify-content:space-between;gap:6px;font-size:1.1rem}.tile-foot .stars{letter-spacing:.06em}.tile .stars .off{color:var(--stars-off-deep)}.tile-tags{display:flex;flex-wrap:wrap;justify-content:flex-end;align-items:center;gap:6px;margin-left:auto;min-width:0}.tile-academy{padding:2px 8px;border-radius:999px;border:1px solid rgba(var(--stage-rgb),.55);background:rgba(var(--stage-rgb),.12);color:var(--text-2);font-size:.7rem;font-weight:700;letter-spacing:.04em;white-space:nowrap;cursor:pointer}.tile-freetime{padding:2px 8px;border-radius:999px;border:1px dashed var(--border);color:var(--text-2);font-size:.7rem;font-weight:700;letter-spacing:.04em;white-space:nowrap}.tile-academy:hover{background:rgba(var(--stage-rgb),.24);color:var(--text)}.tile-academy .sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}.path-note{margin:-6px 2px 16px;max-width:68ch;color:var(--text-2);font-size:.95rem;line-height:1.5}.badge-mastered{padding:2px 8px;border-radius:999px;background:color-mix(in srgb,var(--gold) 15%,transparent);color:var(--gold);font-size:.74rem;font-weight:700;white-space:nowrap}.tile.done{border-color:rgba(var(--stage-rgb),.38)}.tile.mastered{border-color:color-mix(in srgb,var(--gold) 60%,transparent);background:linear-gradient(180deg,color-mix(in srgb,var(--gold) 12%,transparent),transparent 65%),var(--panel)}.tile.next{border-color:var(--stage);box-shadow:0 0 0 2px rgba(var(--stage-rgb),.35),0 8px 24px rgba(var(--stage-rgb),.25)}.tile.locked{cursor:default}.tile.locked:active{transform:none}.tile.dest{border-color:color-mix(in srgb,var(--gold) 55%,transparent);background:radial-gradient(circle at 88% 18%,color-mix(in srgb,var(--gold) 30%,transparent),transparent 38%),linear-gradient(180deg,var(--dest-a),var(--dest-b))}.tile.dest .tile-title{color:var(--gold-text)}.home-foot{display:flex;flex-wrap:wrap;justify-content:center;gap:8px;margin-top:18px}.home-foot a.btn{text-decoration:none}.home-foot-links{flex-basis:100%;margin:4px 0 0;text-align:center;font-size:.9rem;color:var(--muted, #98a1b8)}.home-foot-links a{color:inherit}@media(min-width:1000px){.home-top-grid{grid-template-columns:minmax(0,1.7fr) minmax(330px,1fr)}}@media(max-width:899px){.brand{display:none}}@media(max-width:640px){.home{--gutter: 14px}.home-header{gap:8px;padding-top:8px;padding-bottom:8px}.header-stats{gap:6px}.learner-btn{padding-right:10px;gap:8px}.learner-name{max-width:8ch}.streak{padding:4px 10px 4px 8px}.streak-label,.goal-label,.parent-label{display:none}.parent-btn{padding:0;width:var(--tap)}.home-hello{margin:16px 2px 12px;font-size:1.35rem}.hero{flex-direction:column;align-items:stretch;gap:16px;padding:18px}.hero:after{right:-10px;top:-20px;font-size:8rem}.hero-play{flex-direction:row;gap:10px;width:100%;height:64px;border-radius:999px;animation:none}.hero-play-icon{font-size:1.5rem;padding-left:0}.hero-play-label{max-width:none;font-size:1.15rem}.journey{padding:16px 12px}.strip-dot{width:32px;height:32px;font-size:.92rem}.pstage{grid-template-columns:40px minmax(0,1fr);column-gap:10px}.stage-node{width:40px;height:40px;font-size:1.15rem;border-width:2px}.pstage:first-child .stage-rail:before{top:24px}.pstage:last-child .stage-rail:before{height:24px}.stage-head{padding:12px 48px 12px 14px}.chev{right:8px}.stage-title{font-size:1.16rem}.pstage.final .stage-title{font-size:1.3rem}.tiles{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.tile{min-height:128px;padding:10px 10px 10px 13px}.tile-title{font-size:.98rem}.tile-composer .years{display:none}.tile-composer{white-space:normal;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;line-height:1.25}.badge-text{display:none}}.ac-card{--stage: var(--accent);position:relative;overflow:hidden;display:grid;grid-template-columns:minmax(0,1fr);gap:18px;margin:0 0 16px;padding:26px 28px;border:1px solid color-mix(in srgb,var(--accent) 35%,transparent);background:radial-gradient(120% 140% at 100% 0%,color-mix(in srgb,var(--accent) 18%,transparent),transparent 55%),linear-gradient(180deg,var(--acad-a),var(--acad-b))}.ac-card-course{grid-template-columns:minmax(0,1fr) 220px;align-items:center}.home-top-grid+.ac-card{margin-top:16px}.ac-card-main{position:relative;display:grid;gap:10px;min-width:0}.ac-card-title{margin:0;font-size:clamp(1.6rem,3.2vw,2.3rem);line-height:1.12;letter-spacing:-.01em}.ac-card-lead{margin:0;color:var(--text-2);font-size:1.08rem;max-width:62ch;line-height:1.5}.ac-card-sub{margin:0;color:var(--text-2)}.ac-card-next{margin:2px 0 0;font-size:1.05rem}.ac-card-next strong{color:var(--accent)}.ac-card-points{margin:2px 0 4px;padding:0;list-style:none;display:grid;gap:6px;color:var(--text)}.ac-card-points li{position:relative;padding-left:26px}.ac-card-points li:before{content:"";position:absolute;left:4px;top:.45em;width:10px;height:6px;border-left:2.5px solid var(--good);border-bottom:2.5px solid var(--good);transform:rotate(-45deg)}.ac-card-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:6px}.ac-card-track{display:grid;grid-template-columns:repeat(10,minmax(0,1fr));gap:5px;max-width:520px;margin:4px 0 2px}.ac-card-seg{height:8px;border-radius:99px;background:var(--fill-2);position:relative;overflow:hidden}.ac-card-seg:after{content:"";position:absolute;inset:0 auto 0 0;width:var(--f, 0%);background:var(--accent);border-radius:inherit}.ac-card-seg.done:after{width:100%;background:var(--good)}.ac-card-seg.now{box-shadow:0 0 0 2px color-mix(in srgb,var(--accent) 55%,transparent)}.ac-card-today{position:relative;display:grid;gap:6px;padding:16px 18px;border-radius:var(--radius);background:color-mix(in srgb,var(--bg) 60%,transparent);border:1px solid var(--border-soft)}.ac-card-today-label{color:var(--text-2);font-size:.85rem;font-weight:650;letter-spacing:.04em;text-transform:uppercase}.ac-card-today-num{font-size:2rem;font-weight:800;line-height:1}.ac-card-today-num small{font-size:1rem;font-weight:600;color:var(--text-2)}.ac-card-bar{height:8px;border-radius:99px;background:var(--fill-2);overflow:hidden}.ac-card-bar>span{display:block;height:100%;background:linear-gradient(90deg,var(--accent),var(--good));border-radius:inherit}.ac-card-art{position:absolute;right:-10px;top:18px;width:300px;height:120px;opacity:.16;pointer-events:none}.ac-card-course .ac-card-art{right:250px;opacity:.08}.ac-card-line{position:absolute;left:0;right:0;height:2px;background:var(--text)}.ac-card-line.l0{top:20px}.ac-card-line.l1{top:40px}.ac-card-line.l2{top:60px}.ac-card-line.l3{top:80px}.ac-card-line.l4{top:100px}.ac-card-note{position:absolute;width:24px;height:18px;border-radius:50%;background:var(--text);transform:rotate(-20deg)}.ac-card-note:after{content:"";position:absolute;right:0;bottom:8px;width:3px;height:56px;background:var(--text)}.ac-card-note.n1{left:60px;top:82px}.ac-card-note.n2{left:140px;top:52px}.ac-card-note.n3{left:220px;top:22px}@media(max-width:760px){.ac-card{padding:20px 18px}.ac-card-course{grid-template-columns:minmax(0,1fr)}.ac-card-art{display:none}.ac-card-actions .btn{flex:1 1 auto}}.ac-card .sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}.settings{max-width:860px;margin:0 auto;padding:0 20px calc(32px + var(--safe-bottom))}.set-header{position:sticky;top:0;z-index:10;display:flex;align-items:center;gap:16px;margin:0 -20px;padding:10px 20px;background:linear-gradient(180deg,var(--glass-hi),var(--glass-lo));backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--border-soft)}.set-heading h1{font-size:1.35rem;font-weight:700}.set-heading p{margin:2px 0 0;color:var(--muted);font-size:.85rem}.set-jump{display:flex;flex-wrap:wrap;gap:8px;margin:18px 0 6px}.set-jump .chip{-webkit-appearance:none;-moz-appearance:none;appearance:none;min-height:40px;padding:0 14px;cursor:pointer;font-size:.9rem}.set-card{margin-top:16px;padding:20px 22px;border-radius:var(--radius-lg);border:1px solid var(--border-soft);background:var(--card-gradient);box-shadow:var(--shadow);scroll-margin-top:84px}.set-card h2{display:flex;align-items:center;gap:10px;font-size:1.25rem;font-weight:820}.set-icon{display:grid;place-items:center;width:38px;height:38px;border-radius:12px;background:var(--panel-2);font-size:1.2rem}.set-intro{margin:8px 0 4px;color:var(--text-2)}.set-row{display:flex;align-items:center;justify-content:space-between;gap:10px 20px;padding:14px 0;border-top:1px solid var(--border-soft)}.set-card>h2+.set-row,.set-card>.set-intro+.set-row{border-top:0}.set-row.stack{flex-direction:column;align-items:stretch}.set-label{display:flex;flex-direction:column;gap:2px;min-width:0}.set-label>label,.set-label>span{font-weight:720;font-size:1.02rem}.set-label small{color:var(--muted);font-size:.88rem;line-height:1.35}.set-control{flex:none;max-width:100%}.set-row.stack .set-control{flex:auto}.set-row .seg{flex-wrap:wrap}.set-row .seg button{min-height:44px;padding:0 1rem}.slider-wrap{display:flex;align-items:center;gap:14px}.set-value{flex:none;min-width:4.6rem;padding:6px 10px;border-radius:10px;background:var(--bg-2);border:1px solid var(--border-soft);text-align:center;font-weight:750;font-variant-numeric:tabular-nums}.set-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:14px}.set-card .input-picker{margin-top:14px}.set-card .input-picker+.set-row{margin-top:12px}.btn.danger{background:color-mix(in srgb,var(--bad) 14%,transparent);border-color:color-mix(in srgb,var(--bad) 55%,transparent);color:var(--bad-text)}.visually-hidden{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);clip-path:inset(50%);white-space:nowrap}.learner-list{display:grid;gap:10px;margin:14px 0 0;padding:0;list-style:none}.learner-row{display:flex;align-items:center;gap:14px;padding:10px 12px;border-radius:var(--radius);border:1px solid var(--border-soft);background:var(--bg-2)}.learner-row.active{border-color:color-mix(in srgb,var(--accent) 50%,transparent)}.learner-info{flex:1;min-width:0}.learner-row-name{display:flex;align-items:center;flex-wrap:wrap;gap:8px;font-size:1.1rem;font-weight:780;overflow-wrap:anywhere}.learner-row-name .chip.on{border-color:color-mix(in srgb,var(--accent) 50%,transparent);color:var(--accent)}.learner-row-meta{color:var(--muted);font-size:.88rem}.learner-actions{display:flex;align-items:center;gap:6px;flex:none}.learner-actions .btn.small{min-height:var(--tap)}.learner-actions .btn.icon{width:var(--tap);font-size:1.1rem}.steps{margin:12px 0 0;padding-left:1.4rem;font-size:1.02rem}.steps li{padding:4px 0}.set-ok{margin:12px 0 0;color:var(--good);font-weight:700}.status-list{display:grid;gap:2px;margin-top:14px;padding:6px 14px;border-radius:var(--radius);background:var(--bg-2);border:1px solid var(--border-soft)}.status-row{display:flex;align-items:center;flex-wrap:wrap;gap:6px 12px;min-height:48px;padding:4px 0}.status-row+.status-row{border-top:1px solid var(--border-soft)}.status-label{flex:1;min-width:10rem;color:var(--text-2)}.status-row .ok{color:var(--good);font-weight:700}.status-row .warn{color:var(--accent-2);font-weight:700}.set-foot{display:flex;justify-content:center;margin-top:20px}.confirm h2{font-size:1.35rem;font-weight:820}.confirm p{margin:10px 0 0;color:var(--text-2)}.confirm-actions{display:flex;justify-content:flex-end;flex-wrap:wrap;gap:10px;margin-top:20px}.field-label{display:block;margin:16px 0 8px;color:var(--text-2);font-weight:700}@media(max-width:640px){.settings{padding:0 14px calc(28px + var(--safe-bottom))}.set-header{margin:0 -14px;padding:8px 14px;gap:12px}.set-heading p{display:none}.set-card{padding:16px;border-radius:var(--radius)}.learner-row{flex-wrap:wrap}.learner-actions{width:100%;justify-content:flex-end}}.set-diagnostics{margin-top:16px;padding-top:12px;border-top:1px solid var(--border-soft)}.set-diagnostics .fine{margin:0 0 8px}.welcome{min-height:100%;display:flex;justify-content:center;align-items:flex-start;padding:24px 20px calc(24px + var(--safe-bottom))}.wiz{width:min(760px,100%);display:flex;flex-direction:column;gap:18px}.wiz-top{display:flex;align-items:center;justify-content:space-between;gap:12px}.wiz-brand{font-size:1.2rem;font-weight:700;color:var(--accent)}.wiz-progress{display:flex;align-items:center;gap:10px}.wiz-step-label{color:var(--muted);font-size:.85rem;font-weight:700}.wiz-dots{display:flex;gap:6px;margin:0;padding:0;list-style:none}.wiz-dots li{width:26px;height:8px;border-radius:999px;background:var(--panel-2);transition:background .25s ease}.wiz-dots li.on{background:var(--accent)}.wiz-body{display:flex;flex-direction:column;gap:18px}.wiz-intro{padding:22px 24px 20px;border-radius:var(--radius-lg);border:1px solid var(--border-soft);background:radial-gradient(90% 120% at 0% 0%,color-mix(in srgb,var(--accent) 18%,transparent),transparent 60%),radial-gradient(70% 120% at 100% 100%,color-mix(in srgb,var(--gold) 14%,transparent),transparent 60%),var(--panel)}.wiz-intro h1{font-size:clamp(1.8rem,4.4vw,2.5rem);font-weight:700;letter-spacing:-.015em}.wiz-intro h1:focus{outline:none}.wiz-intro p{margin:8px 0 18px;color:var(--text-2);font-size:1.08rem;max-width:54ch}.wiz-route{display:flex;align-items:center}.route-dot{flex:none;display:grid;place-items:center;width:38px;height:38px;border-radius:50%;border:2px solid var(--stage);background:rgba(var(--stage-rgb),.2);font-size:1.05rem;line-height:1;animation:route-in .5s cubic-bezier(.2,1.4,.4,1) both;animation-delay:calc(var(--i) * 70ms)}.route-dot:last-child{width:46px;height:46px;font-size:1.3rem;box-shadow:0 0 20px rgba(var(--stage-rgb),.5)}.route-line{flex:1;min-width:4px;height:3px;background:linear-gradient(90deg,rgba(var(--stage-rgb),.7),#ffffff26)}@keyframes route-in{0%{opacity:0;transform:scale(.4)}}.wiz-section{padding:22px 24px 24px;border-radius:var(--radius-lg);border:1px solid var(--border-soft);background:var(--card-gradient);box-shadow:var(--shadow)}.wiz-h{font-size:1.6rem;font-weight:700;margin-bottom:4px}.wiz-h:focus{outline:none}.wiz-sub{margin:4px 0 16px;color:var(--text-2)}.wiz-label{display:block;margin:16px 0 8px;color:var(--text-2);font-weight:700}.name-row{display:flex;align-items:center;gap:12px}.who-preview{flex:none;display:grid;place-items:center;width:64px;height:64px;border-radius:50%;font-size:1.6rem;font-weight:650;color:color-mix(in srgb,var(--accent) var(--tint-pct),var(--tint-base));background:color-mix(in srgb,var(--accent) 22%,var(--panel-2));box-shadow:inset 0 0 0 1px color-mix(in srgb,var(--accent) 55%,transparent)}.name-field{font-size:1.5rem!important;min-height:64px!important}.level-cards{display:grid;gap:10px}.level-card{-webkit-appearance:none;-moz-appearance:none;appearance:none;position:relative;display:flex;align-items:center;gap:16px;width:100%;min-height:84px;padding:14px 54px 14px 16px;border-radius:var(--radius);border:2px solid var(--border-soft);background:linear-gradient(90deg,rgba(var(--stage-rgb),.1),transparent 55%),var(--panel-2);text-align:left;cursor:pointer;transition:border-color .15s ease,transform .1s ease}.level-card:active{transform:scale(.99)}.level-card[aria-checked=true]{border-color:var(--stage);background:linear-gradient(90deg,rgba(var(--stage-rgb),.24),rgba(var(--stage-rgb),.05) 70%),var(--panel-2);box-shadow:0 8px 24px rgba(var(--stage-rgb),.18)}.level-icon{flex:none;display:grid;place-items:center;width:52px;height:52px;border-radius:14px;background:rgba(var(--stage-rgb),.14);color:var(--stage-text, rgb(var(--stage-rgb)));font-family:Georgia,Times New Roman,serif;font-size:1.15rem;font-weight:600}.level-text{display:flex;flex-direction:column;gap:2px;min-width:0}.level-title{font-size:1.15rem;font-weight:780}.level-desc{color:var(--text-2);font-size:.95rem}.level-stage{margin-top:2px;color:var(--stage-text, var(--stage));font-size:.85rem;font-weight:750}.level-check{position:absolute;right:16px;top:50%;display:grid;place-items:center;width:28px;height:28px;margin-top:-14px;border-radius:50%;border:2px solid var(--border);color:transparent;font-weight:750}.level-card[aria-checked=true] .level-check{background:var(--stage);border-color:var(--stage);color:#0b0e15}.wiz-sound{margin-top:6px}.wiz-actions{position:sticky;bottom:0;display:flex;justify-content:space-between;align-items:center;gap:12px;padding:12px 0 calc(4px + var(--safe-bottom));background:linear-gradient(180deg,transparent,var(--bg) 35%)}.wiz-actions .btn.primary{margin-left:auto;min-width:180px}@media(max-width:640px){.welcome{padding:14px 14px calc(16px + var(--safe-bottom))}.wiz{gap:14px}.wiz-step-label{display:none}.wiz-intro,.wiz-section{padding:18px 16px;border-radius:var(--radius)}.route-dot{width:28px;height:28px;font-size:.8rem;border-width:1.5px}.route-dot:last-child{width:34px;height:34px;font-size:1rem}.level-card{gap:12px;padding:12px 48px 12px 12px}.level-icon{width:44px;height:44px;font-size:1rem}.wiz-actions .btn.primary{min-width:0;flex:1}}.backup-reminder{display:flex;flex-wrap:wrap;align-items:center;gap:8px 12px;margin:12px auto 0;max-width:860px;padding:10px 14px;border:1px solid var(--border-soft);border-radius:14px;background:color-mix(in srgb,var(--accent) 10%,transparent)}.backup-reminder p{flex:1 1 260px;margin:0;font-size:.95rem}.backup-reminder .backup-reminder-actions{display:flex;gap:8px}