:root{color-scheme:light dark;--bg:#f6f7f9;--surface:#ffffff;--text:#1c2128;--text-dim:#6a7280;--line:#e3e6ea;--accent:#4664d6;--accent-soft:#e8edfb;--green:#2f9e63;--amber:#b7791f;--red:#c4453d;--radius:10px;--nav-h:56px}@media (prefers-color-scheme:dark){:root{--bg:#14171c;--surface:#1d2127;--text:#e7eaee;--text-dim:#8b93a0;--line:#2b313a;--accent:#7b96f0;--accent-soft:#253052}}*{box-sizing:border-box}body,html{margin:0;padding:0}body{background:var(--bg);color:var(--text);font-family:-apple-system,PingFang SC,Microsoft YaHei,Segoe UI,sans-serif;font-size:15px;line-height:1.55}a{text-decoration:none}a,button{color:inherit}button{font:inherit;background:var(--surface);border:1px solid var(--line);border-radius:8px;padding:6px 12px;cursor:pointer}button.primary{background:var(--accent);border-color:var(--accent);color:#fff}button.ghost{background:transparent;border:none;color:var(--accent);padding:4px 6px}button.danger{color:var(--red)}button:disabled{opacity:.5;cursor:default}input,select,textarea{font:inherit;color:var(--text);background:var(--surface);border:1px solid var(--line);border-radius:8px;padding:8px 10px}input:focus,select:focus,textarea:focus{outline:2px solid var(--accent-soft);border-color:var(--accent)}.shell{max-width:760px;margin:0 auto;padding:16px 16px calc(var(--nav-h) + 24px)}h1{font-size:20px;margin:8px 0 16px}h2{font-size:15px;margin:20px 0 8px;color:var(--text-dim);font-weight:600}.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:12px 14px;margin-bottom:10px}.row{display:flex;align-items:center;gap:10px}.row .grow{flex:1 1;min-width:0}.dim{color:var(--text-dim);font-size:13px}.mono{font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.dot{width:9px;height:9px;border-radius:50%;flex:none}.badge{display:inline-block;font-size:12px;padding:1px 8px;border-radius:999px;background:var(--accent-soft);color:var(--accent)}.badge.warn{background:color-mix(in srgb,var(--amber) 15%,transparent);color:var(--amber)}.badge.late{background:color-mix(in srgb,var(--red) 12%,transparent);color:var(--red)}.navbar{position:fixed;left:0;right:0;bottom:0;height:var(--nav-h);background:var(--surface);border-top:1px solid var(--line);display:flex;justify-content:space-around;align-items:stretch;padding-bottom:env(safe-area-inset-bottom);z-index:20}.navbar a{flex:1 1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;font-size:11px;color:var(--text-dim)}.navbar a.active{color:var(--accent)}.navbar a .ico{font-size:18px;line-height:1}.timerbar{position:fixed;left:0;right:0;bottom:var(--nav-h);background:var(--accent);color:#fff;z-index:19;padding:8px 16px calc(8px + 0px)}.timerbar .inner{max-width:760px;margin:0 auto;display:flex;align-items:center;gap:12px}.timerbar button{background:rgba(255,255,255,.18);border-color:transparent;color:#fff}.stat{display:flex;gap:18px;flex-wrap:wrap}.stat .item .num{font-size:22px;font-weight:650}.stat .item .lbl{font-size:12px;color:var(--text-dim)}.bar-row{display:flex;align-items:center;gap:8px;margin:4px 0}.bar-row .lbl{width:110px;flex:none;font-size:13px;color:var(--text-dim);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.bar-row .track{flex:1 1;height:10px;background:var(--line);border-radius:5px;overflow:hidden}.bar-row .fill{height:100%;border-radius:5px}.bar-row .val{width:72px;flex:none;text-align:right;font-size:13px}.tasklist{list-style:none;margin:0;padding:0}.tasklist li{border-bottom:1px solid var(--line);padding:10px 2px}.tasklist li:last-child{border-bottom:none}@media (min-width:900px){.shell{max-width:860px}}