:root{--bg:#0b111b;--panel:#101826;--text:#e6edf3;--muted:#9fb1c4;--accent:#58a6ff}[data-theme=light]{--bg:#f8fafc;--panel:#fff;--text:#0f172a;--muted:#475569;--accent:#2563eb}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;background:var(--bg);color:var(--text);font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial}.container{max-width:540px;margin:0 auto;padding:12px}.nav{display:flex;align-items:center;justify-content:space-between;padding:10px 2px;font-weight:700;letter-spacing:.12em}.mode-switch{display:flex;align-items:center;gap:8px;background:#94a3b82e;padding:4px;border-radius:999px}.mode-btn{border:none;background:transparent;color:var(--muted);font-weight:700;letter-spacing:.05em;font-size:14px;padding:6px 16px;border-radius:999px;cursor:pointer;min-height:auto;transition:background .18s ease,color .18s ease}.mode-btn:not(:disabled):hover{background:#94a3b842;color:var(--text)}.mode-btn:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.mode-btn:disabled{background:var(--accent);color:#fff;cursor:default}.nav .icons button{background:transparent;border:none;color:var(--text);cursor:pointer;font-size:22px;margin-left:10px}.panel{background:var(--panel);border:1px solid rgba(148,163,184,.2);border-radius:10px;padding:12px}.yt{position:relative;padding-bottom:56.25%;height:0;border-radius:8px;overflow:hidden}.yt iframe,.yt .player{position:absolute;top:0;left:0;width:100%;height:100%;border:0}.stars-tries{display:flex;justify-content:center;gap:6px;margin:10px 0}.stars-tries .s{font-size:22px;opacity:.5}.stars-tries .s.on{opacity:1}.grades{display:grid;grid-template-columns:repeat(6,1fr);gap:12px}.grade-btn{padding:10px 0;border-radius:8px;border:none;background:#e2e8f0;color:#111827;font-weight:700;cursor:pointer;min-height:44px;font-size:clamp(13px,2.8vw,18px);letter-spacing:.02em}.grade-btn.selected{outline:2px solid var(--accent);outline-offset:2px}.clip-nav{display:flex;gap:10px;flex-wrap:wrap;justify-content:flex-end}.clip-nav-btn{padding:8px 16px;border-radius:12px;border:none;background:#94a3b833;color:var(--text);font-weight:600;cursor:pointer;min-height:auto;font-size:14px;letter-spacing:.02em;transition:background .18s ease,color .18s ease,transform .18s ease}.clip-nav-btn:not(:disabled):hover{background:#58a6ff40;color:var(--text)}.clip-nav-btn:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.clip-nav-btn:active{transform:translateY(1px)}.grade-btn.heat-0,.chip.heat-0{background:#9ca3af;color:#111827}.grade-btn.heat-1,.chip.heat-1{background:#818b98;color:#111827}.grade-btn.heat-2,.chip.heat-2{background:#6b7280;color:#e5e7eb}.grade-btn.heat-3,.chip.heat-3{background:#fca5a5;color:#111827}.grade-btn.heat-4,.chip.heat-4{background:#f87171;color:#111827}.grade-btn.heat-5,.chip.heat-5{background:#ef4444;color:#fff}.grade-btn.heat-6,.chip.heat-6{background:#16a34a;color:#fff}.send{width:100%;margin-top:14px;padding:12px 0;border-radius:10px;border:none;background:var(--accent);color:#fff;font-weight:800;cursor:pointer}.row{display:flex;align-items:center;justify-content:space-between;gap:12px}.muted{color:var(--muted);font-size:14px}.pill{display:inline-flex;border:1px solid rgba(148,163,184,.3);border-radius:999px;padding:3px 10px;gap:6px;align-items:center}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000080;display:flex;align-items:center;justify-content:center}.modal{width:92%;max-width:620px;background:var(--panel);border:1px solid rgba(148,163,184,.2);border-radius:12px;padding:20px}.toggle{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:44px;height:26px;background:#0ea5e9;border-radius:999px;position:relative;outline:none;cursor:pointer}.toggle:after{content:"";width:20px;height:20px;background:#fff;border-radius:50%;position:absolute;top:3px;left:3px;transition:transform .15s ease}.toggle:checked:after{transform:translate(18px)}.help-btn{background:transparent;border:none;color:var(--text);cursor:pointer;font-size:22px;margin-left:10px}.chip{padding:6px 10px;border-radius:8px;font-weight:800}.toast{position:fixed;left:50%;bottom:18px;transform:translate(-50%);background:#111827eb;color:#fff;padding:10px 14px;border-radius:999px;font-weight:700;box-shadow:0 6px 18px #00000059;opacity:0;pointer-events:none;transition:opacity .18s ease}.toast.show{opacity:1}.form-grid{display:grid;grid-template-columns:1fr auto;gap:10px;align-items:center}select,.textish{background:#94a3b826;color:var(--text);border:1px solid rgba(148,163,184,.25);border-radius:8px;padding:8px 10px}fieldset{border:1px solid rgba(148,163,184,.25);border-radius:10px;padding:10px 12px;margin:10px 0}legend{padding:0 6px;color:var(--muted)}small.help{color:var(--muted);display:block;margin-top:4px}.modal-backdrop{padding:clamp(8px,3dvh,24px)}.modal{width:min(92vw,720px);max-width:720px;max-height:min(88dvh,760px);height:auto;overflow:auto;transform:translateZ(0)}@media (max-width: 640px){.modal{width:min(96vw,560px);max-height:min(92dvh,700px)}}@media (max-height: 560px){.modal{max-height:min(94dvh,520px)}}@media (max-width: 480px){.form-grid{grid-template-columns:1fr;gap:8px}.form-grid label{margin-top:6px}}