:root{--safe-top: env(safe-area-inset-top, 0px);--safe-bottom: env(safe-area-inset-bottom, 0px);--safe-left: env(safe-area-inset-left, 0px);--safe-right: env(safe-area-inset-right, 0px);--bg: #f6f7f9;--surface: #ffffff;--surface-2: #f0f2f5;--border: #dfe3e8;--text: #1a1d21;--text-dim: #656d76;--text-faint: #8b939c;--accent: #0f766e;--accent-weak: #e6f4f2;--accent-text: #ffffff;--red: #b42318;--red-bg: #fef3f2;--red-border: #fecdca;--yellow: #b54708;--yellow-bg: #fffaeb;--yellow-border: #fedf89;--green: #067647;--green-bg: #ecfdf3;--today-bg: #e0f2fe;--today-border: #7dd3fc;--today-text: #075985;--radius: 12px;--radius-sm: 8px;--shadow: 0 1px 2px rgba(16, 24, 40, .06), 0 1px 3px rgba(16, 24, 40, .1);color-scheme:light}@media(prefers-color-scheme:dark){:root{--bg: #16181c;--surface: #1e2126;--surface-2: #262a30;--border: #343941;--text: #e8eaed;--text-dim: #9aa4b0;--text-faint: #6f7883;--accent: #2dd4bf;--accent-weak: #123734;--accent-text: #0b1f1d;--red: #fda29b;--red-bg: #2d1614;--red-border: #5a2620;--yellow: #fec84b;--yellow-bg: #2b1f0d;--yellow-border: #57400f;--green: #6ce9a6;--green-bg: #0f2a1d;--today-bg: #0d2f47;--today-border: #1d5d85;--today-text: #bae6fd;color-scheme:dark}}*{box-sizing:border-box}html,body{margin:0;padding:0}body{background:var(--bg);color:var(--text);font-family:Noto Sans TC,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,sans-serif;font-size:15px;line-height:1.6;-webkit-font-smoothing:antialiased}#root{max-width:480px;margin:0 auto;min-height:100vh;background:var(--bg);position:relative}.detail-header{position:sticky;top:0;z-index:20}.app-bar{position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:10px;padding:calc(12px + var(--safe-top)) calc(16px + var(--safe-right)) 12px calc(16px + var(--safe-left));background:var(--surface);border-bottom:1px solid var(--border)}.app-bar h1{font-size:17px;font-weight:650;margin:0;flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.screen{padding:16px calc(16px + var(--safe-right)) calc(96px + var(--safe-bottom)) calc(16px + var(--safe-left))}.stack{display:flex;flex-direction:column;gap:14px}.row{display:flex;align-items:center;gap:8px}.spacer{flex:1}.title-lg{font-size:22px;font-weight:700;line-height:1.35;margin:0}.subtle{color:var(--text-dim);font-size:13px}.faint{color:var(--text-faint);font-size:12px}.section-label{font-size:13px;font-weight:600;color:var(--text-dim);margin:0 0 6px}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:14px;box-shadow:var(--shadow)}.card-tight{padding:10px 12px}button{font:inherit;cursor:pointer}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:11px 16px;border-radius:var(--radius-sm);border:1px solid var(--border);background:var(--surface);color:var(--text);font-weight:600;font-size:15px;transition:filter .12s ease,background .12s ease}.btn:hover:not(:disabled){filter:brightness(.97)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--accent);border-color:var(--accent);color:var(--accent-text)}.btn-block{width:100%}.btn-lg{padding:16px 20px;font-size:16px}.btn-sm{padding:6px 10px;font-size:13px;font-weight:500}.btn-icon{padding:8px;min-width:36px;border-radius:var(--radius-sm);background:transparent;border:none;color:var(--text-dim);font-size:18px;line-height:1}.btn-danger{color:var(--red);border-color:var(--red-border);background:var(--red-bg)}.segmented{display:flex;gap:6px;background:var(--surface-2);padding:4px;border-radius:10px}.segmented button{flex:1;min-width:0;padding:9px 4px;border:none;background:transparent;border-radius:7px;font-weight:600;font-size:13px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;color:var(--text-dim)}.segmented button[aria-pressed=true]{background:var(--surface);color:var(--text);box-shadow:var(--shadow)}.segmented-compact{padding:3px}.segmented-compact button{padding:6px 4px}label{display:block;font-size:13px;font-weight:600;color:var(--text-dim);margin-bottom:5px}input[type=text],input[type=number],input[type=date],input[type=time],select,textarea{width:100%;padding:10px 12px;border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--surface);color:var(--text);font:inherit;font-size:15px}input:focus,select:focus,textarea:focus{outline:2px solid var(--accent);outline-offset:-1px}textarea{resize:vertical;min-height:76px;line-height:1.55}.field{margin-bottom:14px}.field-required label:after{content:" *";color:var(--red)}.chips{display:flex;flex-wrap:wrap;gap:7px}.chip{padding:8px 13px;border-radius:999px;border:1px solid var(--border);background:var(--surface);color:var(--text-dim);font-size:14px;font-weight:500}.chip[aria-pressed=true]{background:var(--accent-weak);border-color:var(--accent);color:var(--accent);font-weight:600}.prompt-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden}.prompt-card-head{display:flex;align-items:center;gap:8px;padding:10px 12px;background:var(--surface-2);border-bottom:1px solid var(--border)}.prompt-card-head strong{font-size:14px}.prompt-body{margin:0;padding:14px;max-height:340px;overflow:auto;white-space:pre-wrap;word-break:break-word;font-family:ui-monospace,SF Mono,Cascadia Mono,Menlo,Consolas,monospace;font-size:12.5px;line-height:1.62;color:var(--text-dim)}.alert{border-radius:var(--radius-sm);padding:10px 12px;font-size:13.5px;line-height:1.55;border:1px solid}.alert-red{background:var(--red-bg);border-color:var(--red-border);color:var(--red)}.alert-yellow{background:var(--yellow-bg);border-color:var(--yellow-border);color:var(--yellow)}.alert-info{background:var(--accent-weak);border-color:var(--accent);color:var(--accent)}.badge{display:inline-flex;align-items:center;gap:4px;padding:2px 8px;border-radius:999px;font-size:11.5px;font-weight:600;white-space:nowrap;flex-shrink:0}.badge-red{background:var(--red-bg);color:var(--red)}.badge-yellow{background:var(--yellow-bg);color:var(--yellow)}.badge-neutral{background:var(--surface-2);color:var(--text-dim)}.setting-row{display:flex;align-items:center;gap:14px;cursor:pointer}.setting-text{flex:1;min-width:0;display:flex;flex-direction:column;gap:4px}.setting-title{font-weight:600}.switch{appearance:none;flex:none;position:relative;width:46px;height:28px;margin:0;border-radius:14px;background:var(--border);cursor:pointer;transition:background 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var(--accent);outline-offset:2px}@media(prefers-reduced-motion:reduce){.switch,.switch:after{transition:none}}.settings-gear{display:inline-flex;align-items:center;justify-content:center;color:var(--text)}.setting-widget{display:flex;flex-direction:column;align-items:flex-start;gap:2px;text-align:left}.stats-pie-row{display:flex;align-items:center;gap:14px;flex-wrap:wrap}.stats-pie{flex:none;width:130px;height:130px}.stats-pie-total{font-size:15px;font-weight:700;fill:var(--text)}.stats-pie-unit{font-size:10px;fill:var(--text-faint)}.stats-legend,.stats-days{flex:1;min-width:190px;list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:6px;font-size:13px}.stats-legend 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var(--border)}.day-tab-today:not([aria-pressed=true]){background:var(--today-bg);border-color:var(--today-border);color:var(--today-text)}.item-card{display:flex;gap:11px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:12px;box-shadow:var(--shadow);align-items:flex-start}.item-card.dragging{opacity:.85;box-shadow:0 8px 20px #1018282e}.item-time{flex-shrink:0;width:46px;font-variant-numeric:tabular-nums;font-weight:700;font-size:15px;line-height:1.35}.item-main{flex:1;min-width:0}.item-title{font-size:15px;font-weight:600;margin:0 0 2px;line-height:1.45}.drag-handle{flex-shrink:0;align-self:center;padding:6px 2px;color:var(--text-faint);cursor:grab;touch-action:none;font-size:15px;letter-spacing:-1px}.drag-handle:active{cursor:grabbing}.leg{display:flex;align-items:center;gap:8px;padding:5px 0 5px 20px;color:var(--text-faint);font-size:12.5px}.leg:before{content:"";width:2px;height:20px;background:var(--border);border-radius:1px}.fab{position:fixed;right:max(calc(16px + var(--safe-right)),calc(50vw - 224px));bottom:calc(20px + var(--safe-bottom));width:54px;height:54px;border-radius:50%;background:var(--accent);color:var(--accent-text);border:none;font-size:26px;line-height:1;box-shadow:0 4px 14px #1018283d;z-index:30}.daymap{height:280px;border-radius:12px;border:1px solid var(--border);overflow:hidden;position:relative;isolation:isolate;z-index:0}.daymap-pin-wrap{background:none;border:none}.daymap-pin{display:inline-flex;align-items:center;justify-content:center;min-width:28px;height:28px;padding:0 6px;box-sizing:border-box;border-radius:14px;background:#0f766e;color:#fff;border:2px solid #fff;font:700 13px/1 system-ui,sans-serif;font-variant-numeric:tabular-nums;white-space:nowrap;box-shadow:0 1px 4px #00000059}.daymap-pin-stay{background:#fff;font-size:15px}.daymap-tall{height:62vh;min-height:280px}.daymap-list{list-style:none;margin:12px 0 14px;padding:0;display:flex;flex-direction:column;gap:2px}.daymap-list button{display:flex;align-items:flex-start;gap:10px;width:100%;padding:8px 6px;border:none;border-radius:10px;background:none;color:var(--text);text-align:left;font:inherit}.daymap-list button[aria-pressed=true]{background:var(--accent-weak)}.daymap-list .daymap-pin{flex:none;box-shadow:none;border-width:0}.daymap-list .daymap-pin-stay{background:var(--accent-weak)}.daymap-list-text{white-space:pre-line;line-height:1.5;padding-top:3px}.overview-actions{display:flex;flex-wrap:wrap;gap:6px}.overview-actions .btn{display:inline-flex;align-items:center;gap:4px;padding:6px 7px;white-space:nowrap}.overview-actions .badge{padding:1px 6px}.sheet:has(.daymap-tall){max-height:96vh;padding-top:14px}.daymap-open{flex:none;align-self:center;padding:8px 14px;font-size:15px;font-weight:600}.sheet-backdrop{position:fixed;inset:0;background:#10182880;z-index:40;display:flex;align-items:flex-end;justify-content:center}.sheet{background:var(--surface);border-radius:16px 16px 0 0;width:100%;max-width:480px;max-height:88vh;overflow-y:auto;padding:18px calc(16px + var(--safe-right)) calc(28px + var(--safe-bottom)) calc(16px + var(--safe-left))}.sheet-title{font-size:17px;font-weight:700;margin:0 0 14px}.menu-item{display:block;width:100%;text-align:left;padding:13px 12px;border:none;background:transparent;border-radius:var(--radius-sm);font-size:15px;color:var(--text)}.menu-item:hover{background:var(--surface-2)}.menu-item.danger{color:var(--red)}.empty{text-align:center;padding:56px 24px;color:var(--text-dim)}.divider{height:1px;background:var(--border);margin:16px 0;border:none}.toast{position:fixed;bottom:calc(88px + var(--safe-bottom));left:50%;transform:translate(-50%);background:var(--text);color:var(--bg);padding:10px 18px;border-radius:999px;font-size:14px;font-weight:600;z-index:60;box-shadow:0 4px 14px #10182847;pointer-events:none}