:root{--bg:#0d1220;--card:#161d30;--card2:#1b2340;--ink:#eef2f9;--muted:#a7b2ca;--accent:#6d9bff;--accent2:#9d6bff;--gold:#ffd166;--line:#2a3352}*{box-sizing:border-box}html,body{margin:0;padding:0}body{background:radial-gradient(1200px 600px at 70% -10%, #1a2342 0%, var(--bg) 55%) fixed, var(--bg);color:var(--ink);-webkit-font-smoothing:antialiased;font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;line-height:1.5}.wrap{max-width:760px;margin:0 auto;padding:28px 20px 40px}.head{text-align:center;margin-bottom:22px}.kicker{letter-spacing:.14em;text-transform:uppercase;color:var(--gold);border:1px solid #4a3d1e;border-radius:999px;margin:0 0 14px;padding:4px 12px;font-size:12px;display:inline-block}h1{letter-spacing:-.02em;margin:0 0 10px;font-size:clamp(26px,5vw,40px);font-weight:800;line-height:1.15}h1 em{color:var(--accent);font-style:normal}.sub{color:var(--muted);max-width:560px;margin:0 auto;font-size:16px}.card{background:var(--card);border:1px solid var(--line);border-radius:16px;margin:14px 0;padding:18px 20px;box-shadow:0 10px 30px #00000040}.label{letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin:0 0 10px;font-size:12px;font-weight:600}.sentence-card{min-height:118px}.sentence{min-height:1.6em;margin:0;font-size:clamp(20px,3.4vw,27px);font-weight:600;line-height:1.55}.tok{display:inline-block}.tok.pop{color:var(--gold);animation:.55s cubic-bezier(.2,.9,.25,1.2) flyin}@keyframes flyin{0%{opacity:0;transform:translateY(-26px)scale(1.35)}to{opacity:1;transform:none}}.cursor{color:var(--accent);font-weight:700}.blink{animation:1.1s steps(2,end) infinite blink}@keyframes blink{50%{opacity:0}}.caption-card{min-height:118px}.caption{color:var(--ink);margin:0;font-size:16px}.presets{flex-wrap:wrap;gap:8px;margin-top:10px;display:flex}.preset{min-height:40px;padding:6px 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.tokname{color:var(--gold)}.pct{font-variant-numeric:tabular-nums;color:var(--muted);text-align:right;font-size:13px}.score{display:none}.expert-on .score{color:var(--muted);text-align:right;min-width:64px;font-family:ui-monospace,Menlo,Consolas,monospace;font-size:11px;display:block}.expert-on .row{grid-template-columns:110px 1fr 64px 74px}.expert{border-top:1px dashed var(--line);color:var(--muted);margin-top:14px;padding-top:12px;font-size:14px}.expert p{margin:6px 0}.expert strong{color:var(--ink)}.formula{color:var(--ink);border:1px solid var(--line);background:#0f1526;border-radius:8px;padding:10px 12px;font-family:ui-monospace,Menlo,Consolas,monospace;font-size:14px;overflow-x:auto}.chip{border:1px solid var(--line);background:var(--card2);min-height:40px;color:var(--ink);cursor:pointer;border-radius:999px;padding:8px 16px;font-size:14px;font-weight:600}.chip.on{border-color:var(--accent);color:var(--accent)}.controls{flex-direction:column;gap:14px;display:flex}.temp-row label{justify-content:space-between;align-items:baseline;margin-bottom:6px;font-size:15px;font-weight:600;display:flex}.tval{color:var(--gold);font-variant-numeric:tabular-nums;font-size:16px}input[type=range]{width:100%;min-height:40px;accent-color:var(--accent);cursor:pointer}.temp-note{color:var(--muted);min-height:1.4em;margin:6px 0 0;font-size:14px}.btn-row{flex-wrap:wrap;gap:10px;display:flex}.btn{border:1px solid var(--line);background:var(--card2);min-height:48px;color:var(--ink);cursor:pointer;border-radius:12px;flex:1;font-size:16px;font-weight:700;transition:transform .12s,background .2s}.btn:hover:not(:disabled){transform:translateY(-1px)}.btn.primary{background:linear-gradient(90deg, var(--accent), var(--accent2));color:#0b1020;border:none}.btn:disabled{opacity:.45;cursor:default}.steps{text-align:center;color:var(--muted);font-variant-numeric:tabular-nums;margin:0;font-size:13px}.foot{text-align:center;color:var(--muted);margin-top:18px;font-size:13px}.foot p{margin:0}@media (width<=480px){.wrap{padding:20px 14px 32px}.card{padding:16px}.row{grid-template-columns:84px 1fr 58px;gap:8px}.expert-on .row{grid-template-columns:84px 1fr 58px 70px}.bars{min-height:230px}.sentence-card{min-height:128px}.caption-card{min-height:156px}.btn{min-height:48px}}