:root{color-scheme:dark;--bg: #0f1115;--bg-2: #161a22;--fg: #f3f5f9;--fg-dim: #aab2c0;--accent: #ffd166;--danger: #ef476f;--slice-stroke: #0f1115;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}html,body,#root{margin:0;padding:0;height:100%;width:100%;overflow:hidden;background:var(--bg);color:var(--fg);touch-action:manipulation;user-select:none;-webkit-user-select:none}.app{position:fixed;top:0;right:0;bottom:0;left:0;display:grid;place-items:center;padding:env(safe-area-inset-top) env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left)}.radial{width:min(100vw,100vh);height:min(100vw,100vh);display:block;touch-action:manipulation}.slice{cursor:pointer;transition:opacity .16s ease,filter .16s ease}.slice--inactive{opacity:.35;filter:saturate(.55)}.slice--active{opacity:1}.slice--timeup{animation:timeup .52s steps(1,end) infinite}@keyframes timeup{0%,49%{opacity:1;filter:brightness(1.55) saturate(1.25)}50%,to{opacity:.25;filter:brightness(.7) saturate(.85)}}.slice-label{font-weight:600;fill:#0f1115;pointer-events:none;paint-order:stroke;stroke:#ffffff59;stroke-width:.4}.slice-time{font-weight:800;fill:#0f1115;pointer-events:none;font-variant-numeric:tabular-nums}.center-button{cursor:pointer}.center-button circle{fill:var(--bg-2);stroke:#ffffff1f;stroke-width:.5;transition:fill .16s ease}.center-button:hover circle,.center-button:active circle{fill:#1d2330}.center-icon{fill:var(--fg);pointer-events:none}.center-hint{fill:var(--fg-dim);font-size:3.2px;text-anchor:middle;pointer-events:none}.menu-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#080a0eb8;backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);display:grid;place-items:center;z-index:10;animation:fade-in .14s ease-out}@keyframes fade-in{0%{opacity:0}to{opacity:1}}.menu{width:min(520px,92vw);max-height:90vh;overflow:auto;background:var(--bg-2);border:1px solid rgba(255,255,255,.08);border-radius:20px;padding:24px;box-shadow:0 24px 60px #00000080}.menu h2{margin:0 0 18px;font-size:22px;letter-spacing:.5px}.menu-row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 0;border-bottom:1px solid rgba(255,255,255,.06)}.menu-row:last-of-type{border-bottom:none}.menu-label{font-size:16px;color:var(--fg-dim)}.stepper{display:inline-flex;align-items:center;gap:6px}.btn{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:1px solid rgba(255,255,255,.1);background:#222a39;color:var(--fg);font-size:18px;font-weight:600;border-radius:12px;padding:12px 18px;min-width:56px;min-height:48px;cursor:pointer;transition:background .12s ease,transform 80ms ease}.btn:active{transform:scale(.97)}.btn:hover{background:#2a3346}.btn:disabled{opacity:.4;cursor:not-allowed}.btn--primary{background:var(--accent);color:#1a1300;border-color:transparent}.btn--primary:hover{background:#ffdc8a}.btn--danger{background:transparent;color:var(--danger);border-color:#ef476f66}.btn--danger:hover{background:#ef476f1a}.stepper-value{display:inline-block;min-width:64px;text-align:center;font-size:18px;font-weight:700;font-variant-numeric:tabular-nums}.menu-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}.menu-actions .btn{flex:1 1 140px}