@font-face{font-family:ZCOOL KuaiLe;src:url(/fonts/ZCOOLKuaiLe-subset.woff2) format("woff2");font-weight:400;font-style:normal;font-display:swap}:root{--bg: #0a0e14;--bg-panel: #121820;--bg-elevated: #1e2838;--paper: #121820;--paper-deep: #0f141c;--ink: #f2f6fa;--ink-soft: #c5d0dc;--green: #4ade80;--green-deep: #34d399;--amber: #fbbf24;--amber-deep: #f59e0b;--red: #fb7185;--accent: #7dd3fc;--card: #182030;--shadow: rgba(0, 0, 0, .55);--glow: rgba(94, 184, 255, .15);--on-timeline: #b8d4b8;--on-timeline-dim: #8aa88a;--radius: 14px;--glass: rgba(255, 255, 255, .06);--glass-border: rgba(255, 255, 255, .14);--glass-highlight: rgba(255, 255, 255, .22);--font-display: "ZCOOL KuaiLe", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;--font-body: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", sans-serif}*{box-sizing:border-box;margin:0;padding:0}html,body{height:100%}body{font-family:var(--font-body);-webkit-tap-highlight-color:transparent;color:var(--ink);background:radial-gradient(900px 500px at 15% -5%,rgba(94,184,255,.07) 0%,transparent 55%),radial-gradient(700px 400px at 95% 100%,rgba(240,160,48,.05) 0%,transparent 50%),var(--bg);-webkit-font-smoothing:antialiased;overflow-x:hidden}.app{min-height:100vh;position:relative}.grain{position:fixed;top:0;right:0;bottom:0;left:0;pointer-events:none;z-index:50;opacity:.35;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3CfeColorMatrix values='0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.06 0'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)'/%3E%3C/svg%3E")}button{font-family:inherit;cursor:pointer}.btn{display:inline-flex;align-items:center;gap:8px;justify-content:center;text-decoration:none;font-family:var(--font-display);font-size:1.1rem;padding:13px 32px;border-radius:10px;border:1px solid rgba(94,184,255,.35);background:linear-gradient(180deg,#2a6cb8,#1e5088);color:#fff;box-shadow:0 4px 20px #1e508866,inset 0 1px #ffffff1f;transition:transform .12s ease,box-shadow .12s ease;-webkit-user-select:none;user-select:none}.btn:hover{transform:translateY(-2px);box-shadow:0 6px 24px #1e50888c}.btn:active{transform:translateY(1px)}.btn:disabled{opacity:.4;cursor:not-allowed;transform:none}.btn--amber{background:linear-gradient(180deg,#c87f1b,#a06210);border-color:#f0a03066;box-shadow:0 4px 20px #c87f1b59}.btn--ghost{background:var(--bg-elevated);color:var(--ink);border-color:#8b96a84d;box-shadow:none}.home{max-width:1080px;margin:0 auto;padding:28px 20px 80px;display:flex;flex-direction:column;align-items:center}.home__header{text-align:center;animation:rise .7s ease both}.home__kicker{display:inline-block;font-size:.78rem;letter-spacing:.4em;color:var(--accent);text-transform:uppercase;margin-bottom:6px;opacity:.85}.home__title{font-family:var(--font-display);font-size:clamp(2.6rem,7vw,4.2rem);line-height:1.05;color:var(--ink)}.home__title em{font-style:normal;color:var(--amber);position:relative;white-space:nowrap}.home__title em:after{content:"";position:absolute;left:0;right:0;bottom:4px;height:8px;background:#f0a03040;z-index:-1;border-radius:4px}.home__sub{margin-top:10px;color:var(--ink-soft);font-size:1rem;max-width:520px}.stats{display:flex;gap:12px;margin:26px 0 6px;flex-wrap:wrap;justify-content:center;animation:rise .7s .1s ease both}.stat{display:flex;align-items:center;gap:9px;background:var(--glass);backdrop-filter:blur(16px) saturate(1.3);-webkit-backdrop-filter:blur(16px) saturate(1.3);border:1px solid var(--glass-border);border-radius:999px;padding:8px 18px;box-shadow:0 4px 24px var(--shadow),inset 0 1px 0 var(--glass-highlight)}.stat__icon{font-size:1.2rem}.stat__num{font-family:var(--font-display);font-size:1.25rem;color:var(--amber)}.stat__label{font-size:.8rem;color:var(--ink-soft)}.journey{width:100%;max-width:640px;margin-top:20px;position:relative;animation:rise .8s .18s ease both}.journey__path{position:absolute;left:50%;top:40px;bottom:40px;width:2px;transform:translate(-50%);background:linear-gradient(to bottom,#4ade8059,#5eb8ff59 40%,#f472b659 70%,#fde68a73);border-radius:2px;pointer-events:none}.journey__stop{position:relative;z-index:1}.journey__connector{display:flex;justify-content:center;padding:6px 0 10px}.journey__arrow{font-size:1.1rem;color:var(--ink-soft);opacity:.6;text-shadow:0 0 12px rgba(94,184,255,.3)}.journey__finish{text-align:center;padding:20px 0 8px;font-size:.85rem;color:var(--ink-soft)}.tier-card{display:block;width:100%;padding:0;border:none;background:transparent;text-align:left;color:inherit;cursor:pointer;position:relative}.tier-card__glow{position:absolute;top:-2px;right:-2px;bottom:-2px;left:-2px;border-radius:20px;opacity:0;background:var(--tier-gradient);filter:blur(16px);transition:opacity .25s}.tier-card:hover .tier-card__glow,.tier-card--next .tier-card__glow{opacity:.45}.tier-card__inner{position:relative;overflow:hidden;border-radius:18px;padding:18px 20px;border:1px solid var(--glass-border);background:var(--glass);backdrop-filter:blur(24px) saturate(1.5);-webkit-backdrop-filter:blur(24px) saturate(1.5);box-shadow:0 8px 32px #00000073,inset 0 1px 0 var(--glass-highlight),inset 0 -1px #00000026;transition:transform .15s ease,box-shadow .15s ease,border-color .15s}.tier-card__inner:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;z-index:0;background:var(--tier-gradient);opacity:.55;pointer-events:none}.tier-card__inner:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;z-index:0;background:linear-gradient(160deg,rgba(255,255,255,.12) 0%,transparent 42%,rgba(0,0,0,.08) 100%);pointer-events:none}.tier-card__top,.tier-card__hero,.tier-card__foot{position:relative;z-index:1}.tier-card:hover .tier-card__inner{transform:translateY(-3px);box-shadow:0 14px 40px #00000080,0 0 24px color-mix(in srgb,var(--tier-color) 25%,transparent)}.tier-card--done .tier-card__inner{border-color:#ffffff38}.tier-card--next .tier-card__inner{animation:card-pulse 2s ease-in-out infinite;border-color:#fbbf2480}@keyframes card-pulse{0%,to{box-shadow:0 8px 32px #00000073,0 0 #fbbf2400}50%{box-shadow:0 12px 36px #00000080,0 0 20px #fbbf2440}}.tier-card__top{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}.tier-card__badge{font-size:.72rem;font-weight:600;letter-spacing:.06em;padding:4px 10px;border-radius:999px;background:#00000047;border:1px solid rgba(255,255,255,.12);color:#ffffffeb;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}.tier-card__chapter{font-size:.78rem;color:#ffffffa6;font-family:var(--font-display)}.tier-card__hero{display:flex;align-items:center;gap:16px}.tier-card__emoji{font-size:2.8rem;line-height:1;filter:drop-shadow(0 4px 8px rgba(0,0,0,.3))}.tier-card__name{font-family:var(--font-display);font-size:1.45rem;line-height:1.2;color:#fff;text-shadow:0 2px 8px rgba(0,0,0,.25)}.tier-card__blurb{font-size:.88rem;color:#ffffffc7;margin-top:4px;line-height:1.45}.tier-card__foot{display:flex;align-items:center;justify-content:space-between;margin-top:16px;padding-top:14px;border-top:1px solid rgba(255,255,255,.12)}.tier-card__progress{flex:1;display:flex;align-items:center;gap:10px}.tier-card__progress-track{flex:1;max-width:140px;height:6px;background:#0000004d;border-radius:999px;overflow:hidden}.tier-card__progress-fill{height:100%;border-radius:999px;background:#ffffffd9;transition:width .4s ease}.tier-card__progress-text{font-size:.78rem;color:#ffffffb3}.tier-card__enter{font-family:var(--font-display);font-size:.95rem;color:#ffffffe6}.tier-page{max-width:720px;margin:0 auto;padding:20px 16px 80px}.tier-page__bar{margin-bottom:12px}.tier-page__back{color:var(--ink-soft);text-decoration:none;font-size:.92rem;transition:color .15s}.tier-page__back:hover{color:var(--accent)}.tier-page__hero{text-align:center;padding:28px 20px 24px;border-radius:20px;position:relative;overflow:hidden;background:var(--glass);backdrop-filter:blur(24px) saturate(1.5);-webkit-backdrop-filter:blur(24px) saturate(1.5);border:1px solid var(--glass-border);box-shadow:0 12px 40px #0006,inset 0 1px 0 var(--glass-highlight);margin-bottom:24px;animation:rise .6s ease both}.tier-page__hero:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:var(--tier-gradient);opacity:.5;pointer-events:none}.tier-page__hero>*{position:relative;z-index:1}.tier-page__tag{display:inline-block;font-size:.75rem;font-weight:600;padding:4px 12px;border-radius:999px;background:#00000040;color:#ffffffe6;margin-bottom:10px}.tier-page__emoji{font-size:3rem;display:block;margin-bottom:8px}.tier-page__title{font-family:var(--font-display);font-size:1.6rem;color:#fff;text-shadow:0 2px 8px rgba(0,0,0,.25)}.tier-page__blurb{margin-top:8px;font-size:.92rem;color:#ffffffc7;max-width:420px;margin-inline:auto}.tier-page__stats{margin-top:14px;font-size:.85rem;color:#ffffffa6}.level-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;animation:rise .7s .1s ease both}@media(max-width:480px){.level-grid{gap:10px}.level-tile{padding:14px 10px 12px}.level-tile__title{font-size:.82rem}}.level-tile{display:flex;flex-direction:column;align-items:center;gap:6px;padding:16px 12px 14px;background:var(--glass);backdrop-filter:blur(18px) saturate(1.25);-webkit-backdrop-filter:blur(18px) saturate(1.25);border:1px solid var(--glass-border);border-radius:14px;box-shadow:0 4px 20px #00000040,inset 0 1px #ffffff0f;color:var(--ink);text-align:center;transition:transform .12s,border-color .2s,box-shadow .2s;font-family:inherit;font-size:inherit;position:relative;min-height:120px}.level-tile:hover{transform:translateY(-2px);border-color:var(--tier-color);box-shadow:0 6px 24px color-mix(in srgb,var(--tier-color) 20%,transparent)}.level-tile--done{border-color:color-mix(in srgb,var(--tier-color) 45%,var(--glass-border));background:color-mix(in srgb,var(--tier-color) 10%,var(--glass))}.level-tile--full{border-color:var(--amber)}.level-tile--next{animation:card-pulse 2s ease-in-out infinite;border-color:var(--amber)}.level-tile__num{position:absolute;top:8px;left:10px;font-family:var(--font-display);font-size:.72rem;color:var(--ink-soft);opacity:.7}.level-tile__icon{font-size:1.6rem;margin-top:4px}.level-tile__title{font-size:.88rem;font-weight:600;line-height:1.35;flex:1;display:flex;align-items:center}.level-tile__stars{font-size:.68rem;color:var(--amber);letter-spacing:1px}.level-tile__hint{position:absolute;top:8px;right:8px;font-size:.65rem;font-weight:700;color:var(--amber);background:#fbbf241f;padding:2px 6px;border-radius:4px}.level-tile--grad{border-color:color-mix(in srgb,var(--tier-color) 35%,var(--glass-border))}.level-tile__hint--grad{color:var(--accent);background:#7dd3fc1f}.tree-footer{margin-top:18px;display:flex;gap:12px;align-items:center;justify-content:center}.reset-link{background:none;border:none;color:var(--ink-soft);font-size:.82rem;text-decoration:underline dotted}.reset-link:hover{color:var(--red)}.bloom-banner{margin-top:16px;font-family:var(--font-display);font-size:1.3rem;color:var(--amber);animation:rise .6s ease both}.level{max-width:880px;margin:0 auto;padding:24px 18px 70px;display:flex;flex-direction:column;min-height:100vh}.level__bar{display:flex;align-items:center;gap:14px;margin-bottom:22px;flex-wrap:wrap}.level__back{background:var(--card);border:1px solid rgba(139,150,168,.25);border-radius:10px;width:44px;height:44px;font-size:1.2rem;display:grid;place-items:center;transition:transform .12s,border-color .2s}.level__back:hover{transform:translateY(-2px);border-color:var(--accent)}.chapter-chip{display:inline-flex;align-items:center;gap:7px;font-family:var(--font-display);font-size:.9rem;padding:6px 14px;border-radius:999px;border:1px solid rgba(255,255,255,.15);color:#fff}.level__name{font-family:var(--font-display);font-size:1.2rem;margin-left:auto;color:var(--ink-soft)}.stage{background:var(--card);border:1px solid rgba(139,150,168,.18);border-radius:16px;box-shadow:0 8px 40px var(--shadow),inset 0 1px #ffffff0a;padding:34px 30px;position:relative;animation:rise .5s ease both}.stage:before,.stage:after{content:"";position:absolute;left:24px;right:24px;height:8px;background-image:radial-gradient(circle at 5px 4px,rgba(240,160,48,.35) 3px,transparent 3.5px);background-size:24px 8px;opacity:.7}.stage:before{top:10px}.stage:after{bottom:10px}.scenario{display:flex;align-items:flex-start;gap:10px;background:#b432282e;border:1px solid rgba(251,113,133,.45);border-radius:10px;padding:12px 16px;margin-bottom:20px;text-align:left;font-size:.95rem;line-height:1.65;color:#ffe8e4;animation:scenario-pulse 2.5s ease-in-out infinite}.scenario__tag{flex:none;font-size:.7rem;letter-spacing:.15em;background:var(--red);color:#fff;padding:3px 8px;border-radius:4px;margin-top:2px;font-weight:700}@keyframes scenario-pulse{0%,to{border-color:#ff6b5a40}50%{border-color:#ff6b5a80}}.intro{text-align:center;padding:18px 8px}.intro__emoji{font-size:3.5rem;display:block;animation:bob 2.4s ease-in-out infinite;filter:drop-shadow(0 0 12px var(--glow))}@keyframes bob{0%,to{transform:translateY(0)}50%{transform:translateY(-8px)}}.intro__title{font-family:var(--font-display);font-size:2rem;margin:12px 0 14px}.intro__text{font-size:1.02rem;line-height:1.85;color:var(--ink-soft);max-width:540px;margin:0 auto 20px}.intro__goal{display:inline-block;background:#fbbf241a;border:1px solid rgba(251,191,36,.45);border-radius:10px;padding:12px 22px;font-weight:600;margin-bottom:26px;color:#fde68a}.intro__goal span{margin-right:8px}.game{display:flex;flex-direction:column;align-items:center;gap:22px}.game__hint{color:var(--ink-soft);font-size:.95rem;text-align:center}.game__actions{display:flex;gap:14px;flex-wrap:wrap;justify-content:center}.feedback{min-height:28px;font-family:var(--font-display);font-size:1.1rem;text-align:center}.feedback--bad{color:var(--red);animation:shake .4s ease}.feedback--good{color:var(--green)}@keyframes shake{0%,to{transform:translate(0)}20%{transform:translate(-7px)}40%{transform:translate(7px)}60%{transform:translate(-5px)}80%{transform:translate(5px)}}.filmstrip-outer{width:100%;overflow-x:auto;padding:6px 2px}.filmstrip{display:flex;position:relative;touch-action:none;-webkit-user-select:none;user-select:none;background:#0a0f0a;border:1px solid rgba(62,207,142,.25);border-radius:10px;padding:16px 8px;min-width:100%;width:max-content;margin:0 auto;box-shadow:inset 0 0 30px #00000080}.filmstrip-inner{position:relative;display:flex}.frame{width:64px;flex:none;text-align:center;padding:4px 2px;border-right:1px dashed rgba(255,255,255,.12);position:relative;z-index:1}.frame:last-child{border-right:none}.frame__emoji{font-size:1.9rem;display:block}.frame__label{font-size:.65rem;color:var(--on-timeline);display:block;margin-top:5px;line-height:1.3;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.frame--dim{opacity:.22;filter:grayscale(.9)}.trim-zone{position:absolute;top:-7px;bottom:-7px;border:2px solid var(--amber);border-radius:6px;z-index:2;pointer-events:none;box-shadow:0 0 12px #f0a0304d}.trim-handle{position:absolute;top:-12px;bottom:-12px;width:44px;z-index:3;display:grid;place-items:center;cursor:ew-resize;touch-action:none}.trim-handle__grip{width:16px;height:52px;border-radius:6px;background:var(--amber);border:1px solid rgba(255,255,255,.2);box-shadow:0 0 10px #f0a03066;display:grid;place-items:center;font-size:.65rem;color:#1a1200;font-weight:900}.playhead{position:absolute;top:-14px;bottom:-14px;width:44px;margin-left:-22px;z-index:4;cursor:ew-resize;touch-action:none;display:flex;flex-direction:column;align-items:center}.playhead__cap{width:24px;height:20px;background:var(--red);border:1px solid rgba(255,255,255,.2);border-radius:6px 6px 3px 3px;box-shadow:0 0 10px #ff6b5a80;display:grid;place-items:center;font-size:.6rem;color:#fff}.playhead__line{flex:1;width:3px;background:var(--red);border-radius:2px}.cut-marker{position:absolute;top:-4px;bottom:-4px;width:4px;margin-left:-2px;background:var(--green);border-radius:2px;z-index:3;box-shadow:0 0 8px #3ecf8e99}.cut-marker:after{content:"✂️";position:absolute;top:-22px;left:-8px;font-size:.85rem}.cut-preview{display:flex;align-items:center;gap:12px}.cut-preview__cell{background:var(--bg-elevated);border:1px solid rgba(139,150,168,.2);border-radius:10px;padding:10px 18px;text-align:center;min-width:110px}.cut-preview__cell b{font-size:2.2rem;display:block}.cut-preview__cell span{font-size:.75rem;color:var(--ink-soft)}.cut-preview__scissors{font-size:1.6rem;animation:snip 1.4s ease-in-out infinite}@keyframes snip{0%,to{transform:rotate(0)}50%{transform:rotate(-20deg)}}.seq-row{display:flex;gap:14px;flex-wrap:wrap;justify-content:center;touch-action:none}.seq-card{width:132px;background:var(--bg-elevated);border:1px solid rgba(139,150,168,.22);border-radius:var(--radius);padding:16px 10px 12px;text-align:center;cursor:grab;-webkit-user-select:none;user-select:none;transition:transform .18s ease,border-color .18s,box-shadow .18s;position:relative}.seq-card:hover{transform:translateY(-4px);border-color:var(--accent);box-shadow:0 4px 20px var(--glow)}.seq-card--drag{opacity:.35;border-style:dashed}.seq-card--selected{border-color:var(--amber);transform:translateY(-6px);box-shadow:0 6px 24px #f0a03033}.seq-card--wrong{animation:shake .4s ease;border-color:var(--red)}.seq-card__order{position:absolute;top:-12px;left:-10px;width:26px;height:26px;border-radius:50%;background:var(--amber);font-family:var(--font-display);font-size:.9rem;display:grid;place-items:center;color:#1a1200}.seq-card__emoji{font-size:2.4rem;display:block}.seq-card__caption{font-size:.8rem;margin-top:8px;line-height:1.55;color:var(--ink-soft)}.match-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px 24px;width:100%;max-width:620px}.match-col{display:flex;flex-direction:column;gap:12px}.match-item{border:1px solid rgba(139,150,168,.3);border-radius:10px;background:var(--bg-elevated);padding:12px 14px;text-align:left;font-size:.92rem;color:var(--ink);display:flex;align-items:center;gap:10px;transition:transform .12s,border-color .2s,opacity .3s}.match-item:hover{transform:translateY(-2px);border-color:var(--accent)}.match-item--selected{border-color:var(--amber);background:#fbbf241f}.match-item--done{opacity:.55;pointer-events:none;border-color:var(--green)}.match-item--wrong{animation:shake .4s ease;border-color:var(--red)}.match-item__visual{font-size:1.6rem;flex:none}.match-item__label{flex:1;line-height:1.45;color:var(--ink)}.match-item__term{font-family:var(--font-display);font-size:1.05rem;margin:0 auto;color:#fde68a;font-weight:600}.assemble{width:100%;display:flex;flex-direction:column;gap:22px}.clip-pool{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;background:var(--paper-deep);border:1px dashed rgba(139,150,168,.25);border-radius:12px;padding:16px;min-height:86px}.clip{display:inline-flex;align-items:center;gap:8px;background:var(--bg-elevated);border:1px solid rgba(139,150,168,.35);border-radius:8px;padding:9px 14px;font-size:.9rem;font-weight:600;color:var(--ink);-webkit-user-select:none;user-select:none;transition:transform .12s,border-color .15s}.clip:hover{transform:translateY(-2px);border-color:var(--accent)}.clip--selected{border-color:var(--amber);background:#f0a03014}.clip--audio{border-radius:999px;border-color:#5eb8ff59}.clip__emoji{font-size:1.2rem}.timeline{border:1px solid rgba(62,207,142,.2);border-radius:12px;background:#080c08;padding:14px;display:flex;flex-direction:column;gap:12px}.track{display:flex;align-items:center;gap:10px}.track__label{width:56px;flex:none;color:var(--on-timeline);font-size:.75rem;font-weight:700;text-align:center}.track__slots{display:flex;gap:10px;flex:1;flex-wrap:wrap}.slot{flex:1;min-width:110px;min-height:64px;border-radius:8px;border:1px dashed rgba(255,255,255,.28);color:var(--on-timeline-dim);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;font-size:.78rem;padding:6px;transition:border-color .2s,color .2s;cursor:pointer;background:#ffffff0a}.slot:hover{border-color:var(--amber);color:var(--on-timeline)}.slot--filled{border-style:solid;background:var(--card);color:var(--ink);border-color:#b4c8b466}.slot--wrong{border-color:var(--red);animation:shake .4s}.slot__clip{font-size:1.3rem}.rhythm{display:flex;flex-direction:column;align-items:center;gap:20px;width:100%}.rhythm__screen{width:240px;height:170px;border:1px solid rgba(94,184,255,.3);border-radius:12px;background:#080c10;color:#fff;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;box-shadow:0 0 30px #5eb8ff14,inset 0 0 40px #00000080;overflow:hidden}.rhythm__scene{font-size:3.8rem;line-height:1}.rhythm__scene--flash{animation:scenein .3s ease}@keyframes scenein{0%{transform:scale(1.5);opacity:0}to{transform:scale(1);opacity:1}}.rhythm__scene-label{font-size:.82rem;color:var(--ink-soft)}.beat-row{display:flex;gap:10px}.beat-dot{width:24px;height:24px;border-radius:50%;border:1px solid rgba(139,150,168,.3);background:var(--bg-elevated);transition:transform .1s,background .1s;position:relative}.beat-dot--cut{background:#f0a03033;border-color:var(--amber)}.beat-dot--cut:after{content:"✂";position:absolute;top:0;right:0;bottom:0;left:0;display:grid;place-items:center;font-size:.65rem;color:var(--amber)}.beat-dot--now{transform:scale(1.4);background:var(--amber);border-color:var(--amber);box-shadow:0 0 10px #f0a03080}.beat-dot--hit{background:var(--green);border-color:var(--green)}.beat-dot--hit:after{content:"✓";color:#fff;position:absolute;top:0;right:0;bottom:0;left:0;display:grid;place-items:center;font-size:.75rem}.beat-dot--miss{background:var(--red);border-color:var(--red)}.rhythm__button{width:120px;height:120px;border-radius:50%;font-family:var(--font-display);font-size:1.4rem;color:#fff;background:radial-gradient(circle at 35% 30%,#ff8060,var(--red) 65%);border:2px solid rgba(255,255,255,.15);box-shadow:0 6px 30px #ff6b5a59;transition:transform .08s;-webkit-user-select:none;user-select:none;touch-action:manipulation}.rhythm__button:active{transform:scale(.95)}.rhythm__button:disabled{filter:grayscale(.6)}.reveal-card{text-align:center;padding:8px 4px}.reveal-card__badge{display:inline-block;font-size:.78rem;letter-spacing:.3em;color:var(--amber);font-weight:700;margin-bottom:14px}.reveal-card__term{font-family:var(--font-display);font-size:2.4rem;line-height:1.15;color:var(--green);animation:stamp .5s cubic-bezier(.34,1.56,.64,1) both;text-shadow:0 0 30px rgba(62,207,142,.3)}@keyframes stamp{0%{transform:scale(2) rotate(-8deg);opacity:0}to{transform:scale(1);opacity:1}}.reveal-card__alias{color:var(--ink-soft);font-size:.9rem;margin-top:4px;letter-spacing:.06em}.reveal-card__text{font-size:1.05rem;line-height:1.9;max-width:560px;margin:22px auto;text-align:left;color:var(--ink-soft)}.reveal-card__text strong{color:var(--green);font-weight:700}.reveal-card__tip{max-width:560px;margin:0 auto 26px;text-align:left;background:#fbbf241a;border:1px solid rgba(251,191,36,.35);border-radius:10px;padding:13px 18px;font-size:.92rem;line-height:1.85;color:#fde68a}.reveal-card__tip b{margin-right:6px;color:var(--amber)}.result{text-align:center;padding:16px 4px}.result__title{font-family:var(--font-display);font-size:2rem;margin-bottom:18px;color:var(--amber)}.result__stars{display:flex;gap:14px;justify-content:center;margin-bottom:12px}.result__star{font-size:3rem;filter:grayscale(1) opacity(.25)}.result__star--on{filter:none;animation:starpop .55s cubic-bezier(.34,1.7,.64,1) both}.result__star--on:nth-child(2){animation-delay:.22s}.result__star--on:nth-child(3){animation-delay:.44s}@keyframes starpop{0%{transform:scale(0) rotate(-120deg)}to{transform:scale(1)}}.result__msg{color:var(--ink-soft);margin-bottom:28px}.result__leaf{font-size:1rem;color:var(--green);font-weight:600;margin-bottom:24px}.flow-dots{display:flex;gap:8px;justify-content:center;margin-bottom:18px}.flow-dot{width:8px;height:8px;border-radius:50%;border:1px solid var(--ink-soft);background:transparent;transition:background .3s}.flow-dot--on{background:var(--amber);border-color:var(--amber)}@keyframes rise{0%{transform:translateY(18px);opacity:0}to{transform:translateY(0);opacity:1}}.confetti{position:fixed;top:0;right:0;bottom:0;left:0;pointer-events:none;z-index:60;overflow:hidden}.confetti i{position:absolute;top:-20px;width:10px;height:14px;border-radius:3px;animation:fall linear both}@keyframes fall{to{transform:translateY(110vh) rotate(720deg)}}@media(max-width:640px){.stage{padding:26px 14px}.match-grid{gap:10px 14px}.seq-card{width:104px}.filmstrip{width:100%;min-width:0;padding:12px 6px}.filmstrip-inner{width:100%}.frame{width:auto;flex:1 1 0;min-width:0;padding:2px 1px}.frame__emoji{font-size:1.35rem}.frame__label,.level__name{display:none}}