:root{--bg: #111;--panel: #1c1c1c;--text: #f2f2f2;--muted: #9a9a9a;--accent: #4caf50;--speed: .2s;color-scheme:dark;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif}*{box-sizing:border-box}html,body{margin:0;height:100%;background:var(--bg);color:var(--text)}.settings{max-width:480px;margin:0 auto;padding:max(24px,env(safe-area-inset-top)) max(16px,env(safe-area-inset-right)) max(40px,env(safe-area-inset-bottom)) max(16px,env(safe-area-inset-left))}header{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:0 0 24px}h1{font-size:clamp(.85rem,3.9vw,1.15rem);margin:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.brand>div{min-width:0}.brand{display:flex;align-items:center;gap:12px;min-width:0}.brand img{flex-shrink:0;border-radius:10px}.author{display:inline-block;margin-top:2px;font-size:.85rem;color:var(--muted);text-decoration:none;transition:color var(--speed)}.author:hover{color:var(--text);text-decoration:underline}.lang{display:flex;flex-shrink:0;border-radius:8px;background:var(--panel);padding:2px}.lang label{position:relative;display:grid;place-items:center;min-width:44px;min-height:44px;border-radius:6px;font-size:.85rem;font-weight:600;color:var(--muted);cursor:pointer;transition:background var(--speed),color var(--speed)}.lang label:has(input:checked){background:#333;color:var(--text)}.lang input{position:absolute;opacity:0;pointer-events:none}.lang label:has(input:focus-visible){outline:2px solid var(--text);outline-offset:2px}h2{font-size:1rem;margin:0 0 12px}h2 small{color:var(--muted);font-weight:400}section{background:var(--panel);border-radius:12px;padding:16px;margin-bottom:16px}.colors{display:flex;flex-wrap:wrap;gap:12px}.color{position:relative}.color input[type=color]{width:56px;height:56px;padding:0;border:2px solid #333;border-radius:12px;background:none;cursor:pointer}.remove{position:absolute;top:-14px;right:-14px;z-index:0;width:44px;height:44px;padding:8px;border:none;background:none;color:var(--text);font-size:1rem;line-height:1;cursor:pointer}.remove:before{content:"";position:absolute;top:8px;right:8px;bottom:8px;left:8px;z-index:-1;border-radius:50%;background:#3a3a3a;transition:background var(--speed)}.remove:hover:before{background:#555}.remove:disabled{display:none}.add{width:56px;height:56px;border:2px dashed #444;border-radius:12px;background:none;color:var(--muted);font-size:1.6rem;cursor:pointer}.choice{display:flex;gap:8px}.choice label{position:relative;flex:1;text-align:center;padding:12px;border-radius:8px;background:#2a2a2a;cursor:pointer;transition:background var(--speed),color var(--speed)}.choice label:hover{background:#353535}.choice label:has(input:checked){background:var(--accent);color:#000;font-weight:600}.choice input{position:absolute;opacity:0;pointer-events:none}.choice label:has(input:focus-visible){outline:2px solid var(--text);outline-offset:2px}.check{display:flex;align-items:center;gap:10px;min-height:44px;margin:12px 0 0;cursor:pointer}.check input{width:20px;height:20px;accent-color:var(--accent)}.row{display:flex;gap:12px;margin-top:12px}.row label{flex:1;color:var(--muted);font-size:.9rem}.row input{display:block;width:100%;margin-top:4px;padding:10px;font-size:1rem;border:1px solid #333;border-radius:8px;background:#2a2a2a;color:var(--text)}.hint{color:var(--muted);font-size:.85rem;line-height:1.4;margin:12px 0 0}.start{width:100%;padding:16px;font-size:1.2rem;font-weight:700;border:none;border-radius:12px;background:var(--accent);color:#000;cursor:pointer;transition:filter var(--speed),transform var(--speed)}.start:hover{filter:brightness(1.1)}.start:active{transform:scale(.98)}.add{transition:border-color var(--speed),color var(--speed)}.add:hover{border-color:var(--muted);color:var(--text)}:focus-visible{outline:2px solid var(--text);outline-offset:2px}@media(prefers-reduced-motion:reduce){*{transition:none!important}}.session{position:fixed;top:0;right:0;bottom:0;left:0;touch-action:none;user-select:none;-webkit-user-select:none;-webkit-touch-callout:none}.color-layer{position:fixed;top:0;right:0;bottom:0;left:0;z-index:-1}.watermark{position:absolute;left:0;right:0;bottom:max(16px,env(safe-area-inset-bottom));text-align:center;font-size:1.1rem;font-weight:600;letter-spacing:.05em;color:#fff;mix-blend-mode:difference;opacity:.6;pointer-events:none}.pause{display:none;position:absolute;top:0;right:0;bottom:0;left:0;place-items:center;color:#fff;background:#000000d9}.pause svg{width:96px;height:96px;fill:currentColor}.session.paused .pause{display:grid}