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#f6ffee26;border-radius:36px;width:min(94vw,680px);padding:clamp(24px,5vw,44px);box-shadow:0 26px 72px #00000026,inset 0 1px #ffffff17}.eyebrow{color:#daf2cf;letter-spacing:.22em;text-transform:uppercase;margin:0 0 8px;font-size:.78rem;font-weight:750}h1{letter-spacing:-.045em;margin:0;font-size:clamp(2rem,5vw,4rem);line-height:1}.subtitle{color:#fafff7cc;max-width:34rem;margin:12px auto 24px}.mode-switch,.controls,.bottom-row{flex-wrap:wrap;justify-content:center;align-items:center;gap:10px;display:flex}.mode-switch{background:#ffffff21;border:1px solid #ffffff2e;border-radius:999px;margin:0 auto 28px;padding:6px}.mode-switch button,.controls button,.ghost{color:#f9fff5;background:#ffffff21;border:1px solid #ffffff2e;border-radius:999px;padding:12px 18px;transition:transform .18s,background .18s,border-color .18s,box-shadow .18s}.mode-switch button:hover,.controls button:hover,.ghost:hover{background:#fff3;transform:translateY(-1px)}.mode-switch 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#bce7ae47}.settings-grid{grid-template-columns:repeat(3,1fr);gap:12px;margin:0 0 18px;display:grid}label{color:#fafff7c2;text-align:left;gap:8px;font-size:.86rem;display:grid}input{color:#fbfff8;background:#ffffff21;border:1px solid #ffffff2e;border-radius:16px;outline:none;width:100%;padding:12px 14px}input:focus{border-color:#dbf9c7c7;box-shadow:0 0 0 4px #dbf9c71f}.bottom-row{color:#fafff7b8;font-size:.94rem}.sound-toggle{color:#f9fff5eb;background:#ffffff1a;border:1px solid #fff3;border-radius:999px;align-items:center;gap:12px;min-width:245px;padding:9px 14px 9px 10px;transition:transform .18s,background .18s,border-color .18s,box-shadow .18s;display:inline-flex;box-shadow:inset 0 1px #ffffff14}.sound-toggle:hover{background:#ffffff29;transform:translateY(-1px)}.sound-toggle.active{color:#16301c;background:linear-gradient(135deg,#e2ffd3eb,#8ce696d1);border-color:#ebffdec7;box-shadow:0 12px 30px #91e39047,0 0 26px #aef49e29}.toggle-track{background:#00000047;border:1px solid #ffffff2e;border-radius:999px;flex:none;width:58px;height:32px;transition:background .18s,border-color .18s;position:relative;box-shadow:inset 0 2px 8px #0000003d}.toggle-thumb{background:linear-gradient(135deg,#f8fff1,#cfd7c8);border-radius:50%;width:24px;height:24px;transition:transform .18s,background .18s;position:absolute;top:3px;left:3px;box-shadow:0 3px 9px #00000042}.sound-toggle.active .toggle-track{background:#28803285;border-color:#16561e4d}.sound-toggle.active .toggle-thumb{background:linear-gradient(135deg,#fff,#dfffd7);transform:translate(26px)}.sound-toggle-copy{text-align:left;gap:2px;line-height:1.05;display:grid}.sound-toggle-label{font-weight:800}.sound-toggle-hint{opacity:.76;font-size:.75rem}.ghost{background:#ffffff17}@media (width<=680px){.app{padding:64px 18px 18px}.timer-card{border-radius:28px}.mode-switch{border-radius:24px}.mode-switch button{flex:140px}.settings-grid{grid-template-columns:1fr}.controls button{flex:130px}}