:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--bg:#f4f3ef;--bg-card:#fff;--bg-input:#f7f6f2;--border:#dddad2;--text:#161616;--text-dim:#6f6c64;--accent:#e30613;--accent-dark:#b30510;--danger:#d0342c;--ok:#2e7d4f;--radius:6px}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent;margin:0;padding:0}html,body{height:100%}body{background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;font-family:system-ui,-apple-system,Segoe UI,PingFang SC,Microsoft YaHei,sans-serif;font-size:16px}#app{height:100%}.shell{flex-direction:column;max-width:560px;min-height:100%;margin:0 auto;display:flex}.page{flex:1;padding:20px 20px 28px}.subhead{z-index:9;border-bottom:1px solid var(--border);background:#fffffff5;align-items:center;padding:8px 12px;display:flex;position:sticky;top:0}.back-btn{width:38px;height:38px;color:var(--text);cursor:pointer;background:0 0;border:none;border-radius:50%;justify-content:center;align-items:center;display:flex}.back-btn:active{background:var(--bg-input)}h1.page-title{letter-spacing:-.5px;align-items:center;gap:10px;margin:4px 0 18px;font-size:22px;font-weight:800;display:flex}h1.page-title:before{content:"";background:var(--accent);flex:none;width:12px;height:12px}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);margin-bottom:12px;padding:18px}.card h2{letter-spacing:.2px;margin-bottom:12px;font-size:15px;font-weight:700}.btn{border:1px solid var(--border);border-radius:var(--radius);cursor:pointer;color:var(--text);background:#fff;justify-content:center;align-items:center;gap:6px;padding:12px 18px;font-size:16px;font-weight:600;text-decoration:none;display:inline-flex}.btn:active{background:#f1f0eb}.btn:disabled{opacity:.35;cursor:not-allowed}.btn-primary{background:var(--accent);border-color:var(--accent);color:#fff}.btn-primary:active{background:var(--accent-dark)}.btn-block{width:100%}.btn-row{gap:10px;display:flex}.btn-row .btn{flex:1}input,select,textarea{background:var(--bg-input);border:1px solid var(--border);border-radius:var(--radius);width:100%;color:var(--text);padding:10px 12px;font-family:inherit;font-size:16px}input[type=range]{appearance:none;background:var(--border);border:none;border-radius:999px;height:4px;margin:14px 0;padding:0}input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;background:var(--accent);border:none;border-radius:50%;width:22px;height:22px}label{color:var(--text-dim);margin:10px 0 4px;font-size:14px;display:block}.tag-row{flex-wrap:wrap;gap:8px;display:flex}.tag{border:1px solid var(--border);cursor:pointer;-webkit-user-select:none;user-select:none;background:#fff;border-radius:999px;padding:7px 14px;font-size:14px}.tag.on{border-color:var(--accent);color:var(--accent-dark);background:#fdeaea}.tabbar{border-top:1px solid var(--border);z-index:10;background:#fff;display:flex;position:fixed;bottom:0;left:0;right:0}.tab{padding:8px 0 calc(8px + env(safe-area-inset-bottom));color:var(--text-dim);flex-direction:column;flex:1;align-items:center;gap:3px;font-size:12px;text-decoration:none;display:flex}.tab.active{color:var(--accent)}.tab-icon{display:flex}.dim{color:var(--text-dim)}.small{font-size:13px}.muted{color:var(--text-dim);font-size:13px}.switch-row{justify-content:space-between;align-items:center;display:flex}.switch{background:var(--bg-input);border:1px solid var(--border);cursor:pointer;border-radius:999px;width:52px;height:30px;position:relative}.switch .knob{background:var(--text-dim);border-radius:50%;width:22px;height:22px;transition:all .2s;position:absolute;top:3px;left:3px}.switch.on{border-color:var(--accent);background:#fdeaea}.switch.on .knob{background:var(--accent);left:25px}.topbar{z-index:10;border-bottom:1px solid var(--border);background:#fff;align-items:center;gap:20px;height:56px;padding:0 16px;display:flex;position:sticky;top:0}.topbar-left{align-items:center;gap:2px;min-width:0;display:flex}.brand{color:var(--text);white-space:nowrap;align-items:center;gap:9px;font-size:15px;font-weight:700;text-decoration:none;display:flex}.brand-mark{background:var(--accent);color:#fff;border-radius:6px;flex:none;justify-content:center;align-items:center;width:30px;height:30px;display:flex}.topnav{flex:1;gap:2px;min-width:0;display:flex}.topnav-link{color:var(--text-dim);white-space:nowrap;border-radius:6px;padding:8px 14px;font-size:15px;font-weight:600;text-decoration:none}.topnav-link:hover{color:var(--text);background:var(--bg-input)}.topnav-link.active{color:var(--accent-dark);background:#fdeaea}.topbar-tools{flex:none;gap:6px;display:flex}.tool-btn{width:38px;height:38px;color:var(--text-dim);border-radius:50%;justify-content:center;align-items:center;text-decoration:none;display:flex}.tool-btn:hover{background:var(--bg-input);color:var(--accent-dark)}.timer-chip{border:1px solid var(--accent);color:var(--accent-dark);white-space:nowrap;font-variant-numeric:tabular-nums;background:#fff;border-radius:999px;align-items:center;gap:7px;padding:6px 13px;font-size:13px;font-weight:700;text-decoration:none;display:inline-flex}.timer-dot{background:var(--accent);border-radius:50%;flex:none;width:8px;height:8px}.desktop-only{display:none}@media (width>=768px){.mobile-only{display:none}.desktop-only{display:flex}.shell{max-width:1120px}.page{padding:24px 32px 40px}.narrow{max-width:680px;margin:0 auto}}@media (width<=767.98px){.shell.with-tabbar{padding-bottom:calc(60px + env(safe-area-inset-bottom))}.timer-chip--float{z-index:11;position:fixed;left:50%;transform:translate(-50%);box-shadow:0 2px 10px #0000001f}.shell.with-tabbar .timer-chip--float{bottom:calc(68px + env(safe-area-inset-bottom))}.shell:not(.with-tabbar) .timer-chip--float{bottom:calc(16px + env(safe-area-inset-bottom))}}