:root{--bg: #f2f4f8;--card: #ffffff;--text: #1a2233;--muted: #7a8299;--line: #e5e9f2;--primary: #4c8dff;--danger: #ef4444;--radius: 14px;--shadow: 0 1px 4px rgba(20, 30, 60, .06)}@media(prefers-color-scheme:dark){:root{--bg: #12151d;--card: #1c2130;--text: #e8ecf5;--muted: #8b93a8;--line: #2a3145;--shadow: none}}*{box-sizing:border-box}html,body{margin:0;padding:0;background:var(--bg);color:var(--text);font:15px/1.5 -apple-system,BlinkMacSystemFont,PingFang SC,Microsoft YaHei,sans-serif;-webkit-tap-highlight-color:transparent}button{font:inherit;color:inherit;cursor:pointer}input,select,textarea{font:inherit;color:var(--text);background:var(--bg);border:1px solid var(--line);border-radius:8px;padding:7px 9px;min-width:0}input:focus,select:focus,textarea:focus{outline:2px solid var(--primary);outline-offset:-1px}#app{max-width:640px;margin:0 auto}.page{padding:12px 12px calc(84px + env(safe-area-inset-bottom))}.tabbar{position:fixed;bottom:0;left:0;right:0;z-index:20;display:flex;justify-content:space-around;background:var(--card);border-top:1px solid var(--line);padding-bottom:env(safe-area-inset-bottom)}.tabbar button{flex:1;background:none;border:0;padding:7px 0 5px;color:var(--muted);font-size:12px}.tabbar button .ico{display:block;font-size:20px;line-height:1.2}.tabbar button.on{color:var(--primary);font-weight:600}.card{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);padding:14px;margin-bottom:12px}.h1{font-size:17px;font-weight:700;margin:0 0 2px}.sub{color:var(--muted);font-size:13px}.row{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.spread{display:flex;align-items:center;justify-content:space-between;gap:8px}.grow{flex:1}.empty{text-align:center;color:var(--muted);padding:28px 12px}.btn{background:var(--primary);color:#fff;border:0;border-radius:10px;padding:8px 14px;font-weight:600}.btn.ghost{background:transparent;color:var(--primary);border:1px solid var(--primary)}.btn.subtle{background:var(--bg);color:var(--text);border:1px solid var(--line)}.btn.danger{background:transparent;color:var(--danger);border:1px solid var(--danger)}.btn.small{padding:4px 10px;font-size:13px;border-radius:8px}.btn:active{opacity:.8}.tag{display:inline-block;font-size:12px;line-height:1;padding:4px 8px;border-radius:999px;background:var(--bg);color:var(--muted);border:1px solid var(--line)}.tag.hl{color:var(--primary);border-color:var(--primary)}.tag.warn{color:#b45309;border-color:#f59e0b}.chip{display:inline-block;padding:5px 11px;margin:3px;font-size:13px;border-radius:999px;background:var(--bg);color:var(--text);border:1px solid var(--line)}.chip.on{background:var(--primary);border-color:var(--primary);color:#fff;font-weight:600}.dot{width:10px;height:10px;border-radius:50%;display:inline-block;flex:none}.field{display:block;margin-bottom:10px}.field>span{display:block;font-size:13px;color:var(--muted);margin-bottom:4px}.field>input,.field>select,.field>textarea{width:100%}.t-item{display:flex;gap:10px;align-items:stretch;border-left:4px solid transparent}.t-item+.t-item{margin-top:10px;padding-top:10px;border-top:1px dashed var(--line)}.t-item.done{opacity:.5}.t-time{width:62px;flex:none;font-size:12px;color:var(--muted)}.t-time b{display:block;font-size:14px;color:var(--text)}.t-main{flex:1;min-width:0}.t-main .name{font-weight:600}.t-main .meta{font-size:13px;color:var(--muted)}.t-right{flex:none;text-align:right;font-size:12px;color:var(--muted);align-self:center}.progress{height:4px;background:var(--line);border-radius:2px;overflow:hidden;margin-top:6px}.progress i{display:block;height:100%;background:var(--primary);border-radius:2px}.next-card{background:var(--primary);color:#fff}.next-card .sub{color:#ffffffd9}.next-card .btn{background:#fff3}.wgrid{width:100%;border-collapse:collapse;table-layout:fixed;font-size:12px;background:var(--card);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}.wgrid th,.wgrid td{border:1px solid var(--line);padding:3px 2px;text-align:center;vertical-align:middle}.wgrid thead th{font-size:12px;padding:6px 2px}.wgrid thead .d{display:block;font-size:10px;color:var(--muted);font-weight:400}.wgrid .pcell{width:46px;font-size:11px;font-weight:500}.wgrid .pcell .d{display:block;font-size:9px;color:var(--muted);font-weight:400}.wgrid .secrow td{background:var(--bg);color:var(--muted);font-size:11px;padding:3px}.wgrid td.cell-item{cursor:pointer;color:#fff;font-weight:600;line-height:1.25}.wgrid td.cell-item .room{display:block;font-size:10px;font-weight:400;opacity:.9}.wgrid td.cell-empty{background:transparent}details.panel{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);margin-bottom:12px}details.panel>summary{list-style:none;padding:14px;font-weight:600;font-size:15px;display:flex;align-items:center;justify-content:space-between;cursor:pointer}details.panel>summary::-webkit-details-marker{display:none}details.panel>summary:after{content:"▾";color:var(--muted)}details.panel[open]>summary:after{content:"▴"}details.panel .body{padding:0 14px 14px}.list-row{display:flex;align-items:center;gap:8px;padding:10px 0;border-bottom:1px dashed var(--line)}.list-row:last-child{border-bottom:0}.mask{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000073;z-index:50;display:flex;align-items:flex-end;justify-content:center}.sheet{background:var(--card);width:100%;max-width:640px;max-height:86vh;overflow:auto;border-radius:16px 16px 0 0;padding:16px 16px calc(20px + env(safe-area-inset-bottom));animation:up .18s ease-out}@keyframes up{0%{transform:translateY(36px);opacity:.5}}.sheet .h1{margin-bottom:12px}.weeks-grid{display:flex;flex-wrap:wrap}.warn-text{color:var(--danger);font-size:13px}.ok-text{color:#16a34a;font-size:13px}.t-item.dim{opacity:.45}.t-item.dim .name{text-decoration:line-through}.status-tag{display:inline-block;font-size:11px;padding:2px 8px;border-radius:999px;background:var(--bg);border:1px solid var(--line);color:var(--muted);margin-top:2px}.status-tag.in{color:#0e7a3d;border-color:#31c48d}.wgrid td.cell-item.dim{opacity:.45}.wgrid td.cell-item.dim .cl{text-decoration:line-through}.wgrid td.cell-item.movedin{outline:2px dashed rgba(255,255,255,.9);outline-offset:-3px}.cell-mate{display:block;font-size:9px;font-weight:400;opacity:.95;border-top:1px dashed rgba(255,255,255,.5);margin-top:1px}.ov-badge{display:inline-block;font-size:10px;line-height:14px;color:#f59e0b;border:1px solid #f59e0b;border-radius:999px;padding:0 6px;margin-top:2px}.quick-actions{display:flex;flex-wrap:wrap;gap:8px}