:root{color-scheme:dark;--ink: #f4f6fc;--muted: #9aa7c7;--accent: #4f8cff;--row: #1d2c4f;--edge: #24345c;--danger: #ff7a7a}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}:focus{outline:none}button:focus{outline:2px solid var(--accent);outline-offset:2px}html,body{margin:0;min-height:100%}body{background:#05070d;color:var(--ink);font:17px/1.45 system-ui,-apple-system,Segoe UI,sans-serif;display:flex;align-items:center;justify-content:center;min-height:100vh}#app{width:600px;max-width:100%;height:600px;max-height:100vh;display:flex;flex-direction:column;overflow:hidden}#bar{display:flex;align-items:center;gap:12px;padding:18px 22px 12px}#bar h1{margin:0;font-size:22px;flex:1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.progress{margin:0;color:var(--muted);font-size:15px;white-space:nowrap}.back{flex:none;border:1px solid var(--edge);background:transparent;color:var(--ink);font-size:26px;line-height:1;width:44px;height:44px;border-radius:12px;cursor:pointer;padding:0}.back[hidden]{display:none}#list-view,#item-view{flex:1;display:flex;flex-direction:column;min-height:0}#list-view[hidden],#item-view[hidden]{display:none}.scroll{flex:1;overflow-y:auto;padding:4px 18px 18px}.tasks{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}.task{display:flex;align-items:center;gap:14px;background:var(--row);border-radius:14px;padding:10px 14px}.task.is-done .label{color:var(--muted);text-decoration:line-through}.number{flex:none;width:46px;height:46px;border-radius:50%;border:2px solid var(--muted);background:transparent;color:var(--ink);font-size:20px;font-variant-numeric:tabular-nums;line-height:1;display:inline-flex;align-items:center;justify-content:center;cursor:pointer;padding:0;transition:background-color .15s,border-color .15s}.number.on{background:var(--accent);border-color:var(--accent);color:#fff}.number.big{width:58px;height:58px;font-size:25px}.label{flex:1;min-width:0;background:transparent;border:0;color:inherit;font:inherit;text-align:left;cursor:pointer;padding:11px 0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.empty{color:var(--muted);text-align:center;margin:40px 18px}.group-head{margin:22px 2px 10px;color:var(--muted);font-size:14px;text-transform:uppercase;letter-spacing:.07em}.item-head{display:flex;align-items:center;gap:16px;padding:10px 22px 0}.item-head .number{pointer-events:none}.item-headings{min-width:0}.item-headings h2{margin:0;font-size:24px;overflow-wrap:anywhere}.item-state{margin:4px 0 0;color:var(--muted);font-size:15px}.item-actions{margin-top:auto;display:flex;flex-direction:column;gap:10px;padding:18px 22px 22px}.action{border:1px solid var(--edge);background:transparent;color:var(--ink);font:inherit;font-size:18px;border-radius:14px;padding:15px 18px;cursor:pointer}.action.danger{color:var(--danger);border-color:var(--danger)}.action.danger.armed{background:var(--danger);color:#190508;font-weight:600}@media(prefers-reduced-motion:reduce){.number{transition:none}}