:root{--navy:#1f3864;--navy-light:#2e5395;--bg:#f4f6f9;--card:#fff;--border:#e1e5eb;--text:#1a1a1a;--muted:#6b7280;--green:#1e7b34;--amber:#b7791f;--red:#b42318;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Arial,sans-serif}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{background:var(--bg);color:var(--text)}button{font:inherit;cursor:pointer}.app-shell{background:var(--bg);flex-direction:column;max-width:480px;min-height:100vh;margin:0 auto;display:flex}.sticky-header{z-index:50;position:sticky;top:0}.topbar{background:var(--navy);color:#fff;justify-content:space-between;align-items:center;padding:14px 16px;display:flex}.topbar h1{margin:0;font-size:17px}.topbar .sub{opacity:.8;font-size:12px}.topbar button{color:#fff;background:#ffffff26;border:none;border-radius:8px;padding:8px 12px;font-size:13px}.content{flex:1;padding:14px 14px 30px}.sync-banner{color:var(--amber);text-align:center;background:#fef3e2;border-bottom:1px solid #fbd9a5;padding:8px 14px;font-size:13px}.sync-banner.offline{color:var(--red);background:#fde8e7;border-color:#f5b5b1}.card{background:var(--card);border:1px solid var(--border);border-radius:12px;margin-bottom:12px;padding:14px;box-shadow:0 1px 2px #00000008}.card.urgent{border-left:4px solid var(--red)}.card-title{margin-bottom:4px;font-size:16px;font-weight:600}.card-row{color:var(--muted);margin-bottom:2px;font-size:13.5px}.status-badge{border-radius:20px;margin-top:6px;padding:3px 10px;font-size:12px;font-weight:600;display:inline-block}.status-planned{color:var(--muted);background:#e7eaf0}.status-in_progress{color:#1d5dab;background:#dcebff}.status-accepted{color:var(--green);background:#e1f3e5}.status-accepted_with_remarks{color:var(--amber);background:#fdf1da}.status-rejected{color:var(--red);background:#fbe1df}.btn{text-align:center;border:none;border-radius:10px;width:100%;margin-bottom:10px;padding:14px;font-size:16px;font-weight:600;display:block}.btn-primary{background:var(--navy);color:#fff}.btn-primary:disabled{background:#a9b4c6}.btn-secondary{color:var(--navy);border:1.5px solid var(--navy);background:#fff}.btn-danger{background:var(--red);color:#fff}.btn-outline{border:1.5px dashed var(--navy-light);color:var(--navy-light);background:0 0}.btn-sm{width:auto;padding:8px 12px;font-size:13px;display:inline-block}.field{margin-bottom:14px}.field label{color:var(--muted);margin-bottom:6px;font-size:13px;font-weight:600;display:block}.field input,.field select,.field textarea{border:1.5px solid var(--border);background:#fff;border-radius:8px;width:100%;padding:12px;font-size:16px}.field textarea{resize:vertical;min-height:80px}.chip{background:#eef1f6;border-radius:20px;align-items:center;gap:6px;margin:3px 4px 3px 0;padding:6px 12px;font-size:13px;display:inline-flex}.chip.selected{background:var(--navy);color:#fff}.photo-grid{grid-template-columns:repeat(3,1fr);gap:8px;margin:10px 0;display:grid}.photo-grid img{aspect-ratio:1;object-fit:cover;border:1px solid var(--border);border-radius:8px;width:100%}.defect-item{border:1px solid var(--border);background:#fafbfc;border-radius:10px;margin-bottom:8px;padding:10px}.defect-item .desc{margin-bottom:6px;font-size:14px}.empty-state{text-align:center;color:var(--muted);padding:40px 20px;font-size:14px}.error-msg{color:var(--red);background:#fbe1df;border-radius:8px;margin-bottom:12px;padding:10px 12px;font-size:13.5px}.tabbar{border-top:1px solid var(--border);background:#fff;width:100%;max-width:480px;display:flex;position:fixed;bottom:0;left:50%;transform:translate(-50%)}.tabbar button{color:var(--muted);background:0 0;border:none;flex:1;padding:12px 4px;font-size:12px}.tabbar button.active{color:var(--navy);font-weight:700}.timer{color:var(--navy);text-align:center;margin:6px 0 14px;font-size:22px;font-weight:700}.section-title{color:var(--navy);margin:18px 0 8px;font-size:14px;font-weight:700}.attach-row{gap:8px;margin-top:8px;display:flex}.attach-btn{text-align:center;border:1.5px solid #0000;border-radius:8px;flex:1;padding:7px 4px;font-size:12px;font-weight:600;line-height:1.3}.attach-btn .sub{opacity:.85;font-size:10px;font-weight:500;display:block}.attach-neutral{color:var(--muted);border-color:var(--border);background:#eef1f6}.attach-green{color:var(--green);background:#e1f3e5;border-color:#bee3c5}.attach-amber{color:var(--amber);background:#fdf1da;border-color:#f6dba5}.attach-red{color:var(--red);background:#fbe1df;border-color:#f3bdb8}.urgent-flag{color:var(--red);margin-right:4px}.tz-status-row{gap:8px;margin-top:10px;display:flex}.tz-status-row .btn{flex:1;margin-bottom:0;padding:10px;font-size:13px}.pick-grid{flex-wrap:wrap;gap:8px;margin-bottom:16px;display:flex}.pick-btn{border:1.5px solid var(--border);text-align:center;color:var(--text);background:#fff;border-radius:10px;flex-direction:column;flex:46%;align-items:center;padding:12px 8px;font-size:14px;display:flex}.pick-btn.selected{background:var(--navy);color:#fff;border-color:var(--navy)}.pick-btn-sub{color:var(--muted);margin-top:2px;font-size:11px}.pick-btn.selected .pick-btn-sub{color:#ffffffbf}.pick-grid-floors .pick-btn{flex:15%;padding:9px 2px;font-size:12.5px}.pick-btn-sm{padding:9px 4px;font-size:13px}.time-grid button{border:1.5px solid var(--border);color:var(--text);background:#fff;border-radius:8px;padding:8px 2px;font-size:12px}.time-grid button.selected{background:var(--navy);color:#fff;border-color:var(--navy)}.recent-scroll{gap:10px;margin-bottom:16px;padding-bottom:6px;display:flex;overflow-x:auto}.recent-card{border:1px solid var(--border);background:#fff;border-radius:10px;flex-shrink:0;width:200px;padding:10px}.recent-card .t{margin-bottom:4px;font-size:13px;font-weight:600}.recent-card .s{color:var(--muted);margin-bottom:6px;font-size:11.5px}.locked-note{color:var(--muted);margin:4px 0 10px;font-size:12px;font-style:italic}.status-filter-bar{flex-wrap:wrap;gap:6px;margin-bottom:12px;display:flex}.status-filter-btn{border:1.5px solid var(--border);color:var(--muted);background:#fff;border-radius:20px;padding:6px 10px;font-size:11.5px;font-weight:600}.status-filter-btn.active{color:#fff;border-color:#0000}.status-filter-btn.f-planned.active{background:#8a94a6}.status-filter-btn.f-in_progress.active{background:#1d5dab}.status-filter-btn.f-pending_approval.active{background:#b7791f}.status-filter-btn.f-accepted.active{background:#1e7b34}.status-filter-btn.f-accepted_with_remarks.active{background:#d98324}.status-filter-btn.f-rejected.active{background:#c1352b}.status-filter-btn.f-partially_accepted.active{background:#7c5cbf}.status-vivid{color:#fff!important}.status-vivid.status-planned{background:#8a94a6}.status-vivid.status-in_progress{background:#1d5dab}.status-vivid.status-pending_approval{background:#b7791f}.status-vivid.status-accepted{background:#1e7b34}.status-vivid.status-accepted_with_remarks{background:#d98324}.status-vivid.status-partially_accepted{background:#7c5cbf}.status-vivid.status-rejected{background:#c1352b}.stats-bar{gap:8px;margin-bottom:14px;display:flex;overflow-x:auto}.stats-chip{border:1px solid var(--border);text-align:center;background:#fff;border-radius:10px;flex-shrink:0;min-width:68px;padding:8px 12px}.stats-chip .num{color:var(--navy);font-size:18px;font-weight:700;display:block}.stats-chip .lbl{color:var(--muted);font-size:10.5px}.verified-check{color:#1e9e5a;margin-left:4px}.floor-switch-grid{flex-wrap:wrap;gap:10px;margin:10px 0 16px;display:flex}.floor-switch-btn{border:1.5px solid var(--border);text-align:center;background:#fff;border-radius:12px;flex:46%;padding:14px 10px;font-size:14px;font-weight:600}.floor-switch-btn.done{color:var(--green);background:#f2fbf3;border-color:#bee3c5}.floor-switch-btn.current{border-color:var(--navy);background:var(--navy);color:#fff}.top-floor-attach-row{flex-wrap:wrap;gap:6px;margin:10px 0 4px;display:flex}.top-floor-attach-row .attach-btn{flex:none;padding:5px 10px}.top-nav{border-bottom:1px solid var(--border);background:#fff;gap:6px;padding:8px 14px;display:flex;overflow-x:auto}.top-nav button{color:var(--muted);background:#eef1f6;border:none;border-radius:8px;flex-shrink:0;padding:8px 12px;font-size:12.5px;font-weight:600}.top-nav button.active{background:var(--navy);color:#fff}.time-grid{grid-template-columns:repeat(10,1fr);gap:5px;margin-bottom:10px;display:grid}.time-btn{border:1px solid var(--border);background:#fff;border-radius:6px;padding:7px 2px;font-size:11px}.time-btn.selected{background:var(--navy);color:#fff;border-color:var(--navy)}.recent-scroll{flex-wrap:wrap;gap:8px;max-height:116px;margin-bottom:16px;display:flex;overflow:hidden}.recent-card{border:1px solid var(--border);cursor:pointer;background:#fff;border-radius:10px;flex:140px;max-width:160px;padding:8px 10px}.recent-card:active{background:#eef1f6}.recent-card .t{white-space:nowrap;text-overflow:ellipsis;margin-bottom:3px;font-size:12px;font-weight:700;overflow:hidden}.recent-card .s{color:var(--muted);white-space:nowrap;text-overflow:ellipsis;font-size:10.5px;overflow:hidden}.field-error{color:var(--red);margin-top:-2px;margin-bottom:8px;font-size:13px}.floor-result-row{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;padding:8px 0;font-size:13.5px;display:flex}.floor-result-row:last-child{border-bottom:none}.floor-block{border:1.5px solid var(--border);border-radius:14px;margin-bottom:16px;padding:14px}.floor-block-header{justify-content:space-between;align-items:center;margin-bottom:10px;display:flex}.field textarea.defect-textarea{border:1.5px solid var(--border);border-radius:8px;width:100%;min-height:90px;padding:12px;font-size:16px}.defect-textarea{border:1.5px solid var(--border);box-sizing:border-box;border-radius:8px;width:100%;min-height:90px;margin-bottom:10px;padding:12px;font-size:16px}.btn-delete-wide{background:var(--red);color:#fff;border:none;border-radius:10px;width:100%;margin-top:8px;padding:12px;font-size:14px;font-weight:600;display:block}.small-manage-btn{padding:5px 10px;font-size:12px}.tz-picker-row{align-items:center;gap:8px;margin-top:8px;display:flex}