:root{--primary: #1a73e8;--primary-hover: #1557b0;--success: #34a853;--warning: #f9ab00;--danger: #ea4335;--text: #202124;--text-secondary: #5f6368;--border: #dadce0;--bg: #f8f9fa;--bg-card: #ffffff;--shadow: 0 1px 3px rgba(0, 0, 0, .1);--shadow-lg: 0 4px 12px rgba(0, 0, 0, .15);--radius: 8px;--radius-sm: 4px}*{box-sizing:border-box;margin:0;padding:0}html,body{height:100%;overflow:hidden}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Hiragino Sans GB,Microsoft YaHei,sans-serif;color:var(--text);background:var(--bg);line-height:1.5}button{cursor:pointer;font:inherit;border:none;background:none}img{max-width:100%;display:block}.app-shell{height:100vh;display:flex;flex-direction:column;overflow:hidden}.topbar{display:flex;align-items:center;justify-content:space-between;padding:12px 24px;background:var(--bg-card);border-bottom:1px solid var(--border);box-shadow:var(--shadow)}.topbar-left{display:flex;align-items:center;gap:32px}.logo{display:flex;align-items:center;gap:12px}.logo h1{font-size:20px;font-weight:600;color:var(--text)}.topbar-nav{display:flex;gap:8px}.nav-link{padding:8px 16px;font-size:14px;color:var(--text-secondary);border-radius:var(--radius-sm);cursor:pointer}.nav-link.active{color:var(--primary);background:#1a73e814;font-weight:500}.topbar-actions{display:flex;gap:8px}.btn{display:inline-flex;align-items:center;gap:6px;padding:8px 16px;font-size:14px;font-weight:500;border-radius:var(--radius);transition:all .2s}.btn-icon{font-size:16px;font-weight:700}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover:not(:disabled){background:var(--primary-hover)}.btn-outline{background:#fff;color:var(--text);border:1px solid var(--border)}.btn-outline:hover:not(:disabled){background:var(--bg)}.btn-sm{padding:6px 12px;font-size:13px}.btn-block{width:100%;justify-content:center}.btn-flex{flex:1;justify-content:center}.btn:disabled{opacity:.5;cursor:not-allowed}.stats-bar{display:flex;gap:16px;padding:16px 24px;background:var(--bg-card);border-bottom:1px solid var(--border)}.stat-card{display:flex;align-items:center;gap:12px;padding:12px 20px;background:var(--bg);border-radius:var(--radius);flex:1}.stat-icon{font-size:24px}.stat-info{display:flex;align-items:baseline;gap:6px;flex-wrap:wrap}.stat-label{font-size:13px;color:var(--text-secondary)}.stat-value{font-size:24px;font-weight:700;color:var(--text)}.stat-time{font-size:14px;font-weight:500}.stat-blue{border-left:3px solid var(--primary)}.stat-green{border-left:3px solid var(--success)}.stat-orange{border-left:3px solid var(--warning)}.stat-purple{border-left:3px solid #9c27b0}.main-content{display:flex;flex:1;gap:0;overflow:hidden;min-height:0}.panel{background:var(--bg-card);display:flex;flex-direction:column}.panel-header{padding:16px 20px 12px;border-bottom:1px solid var(--border)}.panel-header h2{font-size:16px;font-weight:600}.panel-left{width:360px;border-right:1px solid var(--border);overflow:hidden;display:flex;flex-direction:column;min-height:0}.search-bar{position:relative;padding:12px 20px}.search-input{width:100%;padding:8px 12px 8px 36px;border:1px solid var(--border);border-radius:var(--radius);font-size:14px;outline:none}.search-input:focus{border-color:var(--primary)}.search-icon{position:absolute;left:32px;top:50%;transform:translateY(-50%);font-size:14px;pointer-events:none}.filter-tabs{display:flex;gap:8px;padding:0 20px 12px;border-bottom:1px solid var(--border)}.filter-tab{padding:6px 12px;font-size:13px;border-radius:20px;border:1px solid var(--border);background:#fff;color:var(--text-secondary);display:flex;align-items:center;gap:4px}.filter-tab.active{background:var(--primary);color:#fff;border-color:var(--primary)}.photo-list{flex:1;overflow-y:auto;padding:8px 0;min-height:0}.photo-item{display:flex;align-items:center;gap:12px;padding:12px 20px;cursor:pointer;border-left:3px solid transparent;transition:background .15s}.photo-item:hover{background:var(--bg)}.photo-item.selected{background:#1a73e814;border-left-color:var(--primary)}.photo-thumb{width:56px;height:56px;border-radius:var(--radius-sm);overflow:hidden;flex-shrink:0;background:var(--bg)}.photo-thumb img{width:100%;height:100%;object-fit:cover}.photo-meta{flex:1;min-width:0}.photo-name{font-size:13px;font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-bottom:2px}.photo-time{font-size:12px;color:var(--text-secondary);margin-bottom:4px}.photo-status{display:flex}.status-tag{display:inline-flex;align-items:center;gap:4px;font-size:11px;padding:2px 8px;border-radius:12px;background:var(--bg)}.status-located{color:var(--success);background:#34a8531a}.status-nogps{color:var(--warning);background:#f9ab001a}.photo-remove{width:28px;height:28px;border-radius:50%;display:flex;align-items:center;justify-content:center;flex-shrink:0;font-size:18px;line-height:1;color:var(--danger);background:#ea433514;transition:background .15s,color .15s}.photo-remove:hover{background:#ea433529;color:#b3261e}.empty-filter{padding:32px 20px;text-align:center;color:var(--text-secondary);font-size:14px}.dropzone-area{display:flex;align-items:center;gap:12px;padding:16px 20px;border-top:1px solid var(--border);cursor:pointer;transition:background .15s}.dropzone-area:hover{background:var(--bg)}.dropzone-area.dragging{background:#1a73e814}.dropzone-icon{width:40px;height:40px;border:2px dashed var(--border);border-radius:var(--radius);display:flex;align-items:center;justify-content:center;flex-shrink:0}.dropzone-icon:before{content:"+";font-size:24px;color:var(--text-secondary)}.dropzone-text{display:flex;flex-direction:column;gap:2px}.dropzone-text strong{font-size:13px;font-weight:600}.dropzone-text span{font-size:12px;color:var(--text-secondary)}.pagination-bar{display:flex;align-items:center;justify-content:center;padding:8px 10px;border-top:1px solid var(--border);border-bottom:1px solid var(--border);background:var(--bg);gap:6px;flex-shrink:0;overflow-x:auto}.pagination-info{font-size:11px;color:var(--text-secondary);white-space:nowrap;flex-shrink:0}.pagination-controls{display:flex;align-items:center;gap:1px;flex-shrink:0}.page-btn{min-width:24px;height:24px;display:inline-flex;align-items:center;justify-content:center;font-size:12px;border-radius:var(--radius-sm);border:1px solid var(--border);background:#fff;color:var(--text);transition:all 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.15s}.layer-btn:last-child{border-right:none}.layer-btn.active{background:var(--primary);color:#fff}.layer-btn:hover:not(.active){background:var(--bg)}.panel-map{flex:1;position:relative}.map-toolbar{display:flex;align-items:center;justify-content:space-between;padding:12px 20px;border-bottom:1px solid var(--border)}.map-toolbar-title{font-size:16px;font-weight:600}.map-toolbar-actions{display:flex;align-items:center;gap:12px}.toggle-label{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--text-secondary)}.switch{position:relative;display:inline-block;width:36px;height:20px}.switch input{opacity:0;width:0;height:0}.slider{position:absolute;cursor:pointer;top:0;left:0;right:0;bottom:0;background:var(--border);border-radius:20px;transition:.3s}.slider:before{position:absolute;content:"";height:16px;width:16px;left:2px;bottom:2px;background:#fff;border-radius:50%;transition:.3s}input:checked+.slider{background:var(--primary)}input:checked+.slider:before{transform:translate(16px)}.map-container{flex:1;width:100%}.map-footer{position:absolute;bottom:16px;left:50%;transform:translate(-50%);display:flex;align-items:center;gap:6px;padding:8px 16px;background:#fffffff2;border-radius:20px;box-shadow:var(--shadow-lg);font-size:12px;color:var(--text-secondary)}.map-footer-info{cursor:help}.panel-right{width:320px;border-left:1px solid var(--border);overflow-y:auto}.detail-content{padding:20px}.detail-preview{position:relative;width:100%;border-radius:var(--radius);overflow:hidden;background:var(--bg);margin-bottom:8px;cursor:crosshair}.detail-preview img{width:100%;height:auto}.detail-hint{margin-bottom:12px;font-size:12px;color:var(--text-secondary)}.target-crosshair{position:absolute;width:34px;height:34px;transform:translate(-50%,-50%);border:2px solid var(--danger);border-radius:50%;pointer-events:none}.target-crosshair:before,.target-crosshair:after{content:"";position:absolute;background:var(--danger)}.target-crosshair:before{left:50%;top:-7px;width:2px;height:46px;transform:translate(-50%)}.target-crosshair:after{left:-7px;top:50%;width:46px;height:2px;transform:translateY(-50%)}.ground-offset-control{display:grid;grid-template-columns:1fr 80px auto;align-items:center;gap:8px;margin-bottom:12px;font-size:12px;color:var(--text-secondary)}.ground-offset-control input{min-width:0;padding:6px 8px;border:1px solid var(--border);border-radius:var(--radius-sm);font-size:12px;color:var(--text);background:#fff}.ground-offset-control input:focus{border-color:var(--primary);outline:none}.calibration-card{margin:0 0 14px;padding:12px;border:1px solid var(--border);border-radius:var(--radius);background:#fbfcff}.calibration-card-head{display:flex;align-items:flex-start;justify-content:space-between;gap:10px;margin-bottom:10px}.calibration-card h3{font-size:14px;font-weight:600;margin-bottom:2px}.calibration-card p{font-size:12px;color:var(--text-secondary)}.mini-switch-label{display:inline-flex;align-items:center;gap:4px;font-size:12px;color:var(--text-secondary);white-space:nowrap}.mini-switch-label input{width:16px;height:16px;accent-color:var(--primary)}.calibration-stats{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:8px}.calibration-stats span{padding:3px 8px;border-radius:999px;background:#1a73e814;color:var(--primary);font-size:11px}.calibration-params{padding:8px;margin-bottom:8px;border-radius:var(--radius-sm);background:var(--bg);color:var(--text-secondary);font-size:11px;word-break:break-word}.calibration-actions{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:8px}.calibration-actions .btn{min-width:120px;padding:6px 8px;font-size:12px}.calibration-note{margin:0;line-height:1.5}.detail-tags{display:flex;gap:8px;margin-bottom:16px;flex-wrap:wrap}.tag{font-size:12px;padding:4px 10px;border-radius:12px;background:var(--bg)}.tag-success{color:var(--success);background:#34a8531a}.tag-warning{color:var(--warning);background:#f9ab001a}.detail-table{width:100%;border-collapse:collapse;margin-bottom:20px}.detail-table td{padding:8px 0;font-size:13px;border-bottom:1px solid var(--border)}.detail-label{color:var(--text-secondary);width:80px;white-space:nowrap}.detail-actions{display:flex;flex-direction:column;gap:8px}.detail-actions-row{display:flex;gap:8px}.detail-empty{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:40px 20px;color:var(--text-secondary)}.detail-empty-icon{font-size:48px;margin-bottom:12px}.detail-empty p{font-size:14px}.dot{display:inline-block;width:6px;height:6px;border-radius:50%}.dot-green{background:var(--success)}.dot-orange{background:var(--warning)}.message-bar{position:fixed;bottom:24px;left:50%;transform:translate(-50%);display:flex;align-items:center;gap:12px;padding:12px 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6px;border-radius:50%;line-height:1}.amap-info-close:hover{background:#f0f0f0;color:#333}.amap-info-thumb{width:80px;height:60px;border-radius:var(--radius-sm);object-fit:cover}.amap-info-text{display:flex;flex-direction:column;justify-content:center;gap:4px}.amap-info-name{font-size:13px;font-weight:600;max-width:180px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.amap-info-time{font-size:12px;color:var(--text-secondary)}@media(max-width:1200px){.main-content{flex-direction:column;height:auto}.panel-left,.panel-right{width:100%;border:none;border-bottom:1px solid var(--border)}.panel-map{height:500px}.photo-list{max-height:300px}}@media(max-width:768px){.topbar{flex-direction:column;gap:12px;padding:12px 16px}.topbar-left{flex-direction:column;gap:12px;align-items:flex-start}.topbar-actions{flex-wrap:wrap}.stats-bar{flex-wrap:wrap;padding:12px 16px}.stat-card{flex:1 1 calc(50% - 8px);min-width:140px}}.target-marker{width:28px;height:28px;display:flex;align-items:center;justify-content:center;border:2px solid #ffffff;border-radius:50%;background:var(--danger);color:#fff;font-size:13px;font-weight:700;box-shadow:var(--shadow-lg)}.target-marker-corrected{background:var(--success)}