:root{--primary:#1677ff;--primary-hover:#4096ff;--primary-bg:#e6f4ff;--secondary:#fa8c16;--success:#52c41a;--warning:#faad14;--error:#ff4d4f;--bg-dark:#001529;--bg-light:#f5f7fa;--bg-card:#fff;--text-primary:#1f1f1f;--text-secondary:#8c8c8c;--border:#e8e8e8;--shadow:0 2px 8px #0000000f;--shadow-lg:0 4px 16px #0000001a;--radius:8px;--radius-lg:12px;--font-family:-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif}*{box-sizing:border-box;margin:0;padding:0}html,body,#root{width:100%;height:100%}body{font-family:var(--font-family);color:var(--text-primary);background:var(--bg-light);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-size:14px}.login-container{background:linear-gradient(135deg,#667eea 0%,#764ba2 100%);justify-content:center;align-items:center;min-height:100vh;display:flex;position:relative;overflow:hidden}.login-container:before{content:"";background:#ffffff14;border-radius:50%;width:600px;height:600px;position:absolute;top:-200px;right:-200px}.login-container:after{content:"";background:#ffffff0d;border-radius:50%;width:400px;height:400px;position:absolute;bottom:-100px;left:-100px}.login-card{-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-radius:var(--radius-lg);width:420px;box-shadow:var(--shadow-lg);z-index:1;background:#fffffff2;padding:48px 40px;animation:.6s fadeInUp}@keyframes fadeInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.login-card h1{text-align:center;color:var(--text-primary);margin-bottom:8px;font-size:24px;font-weight:700}.login-card .subtitle{text-align:center;color:var(--text-secondary);margin-bottom:36px;font-size:14px}.login-card .demo-info{background:var(--primary-bg);border-radius:var(--radius);color:var(--text-secondary);margin-top:20px;padding:16px;font-size:12px;line-height:1.8}.login-card .demo-info strong{color:var(--primary)}.app-layout{min-height:100vh}.app-layout .ant-layout-sider{background:var(--bg-dark)!important}.app-layout .ant-layout-header{background:var(--bg-card);z-index:10;justify-content:space-between;align-items:center;height:56px;padding:0 24px;line-height:56px;display:flex;box-shadow:0 1px 4px #00000014}.header-left,.header-right{align-items:center;gap:16px;display:flex}.header-right .user-info{cursor:pointer;border-radius:6px;align-items:center;gap:8px;padding:4px 12px;transition:background .2s;display:flex}.header-right .user-info:hover{background:var(--bg-light)}.page-content{min-height:calc(100vh - 56px);padding:24px}.stats-row{flex-wrap:wrap;gap:16px;margin-bottom:24px;display:flex}.stat-card{background:var(--bg-card);border-radius:var(--radius);min-width:180px;box-shadow:var(--shadow);flex:1;padding:20px 24px;transition:transform .2s,box-shadow .2s}.stat-card:hover{box-shadow:var(--shadow-lg);transform:translateY(-2px)}.stat-card .stat-label{color:var(--text-secondary);margin-bottom:8px;font-size:13px}.stat-card .stat-value{color:var(--text-primary);font-size:28px;font-weight:700}.stat-card .stat-value.primary{color:var(--primary)}.stat-card .stat-value.success{color:var(--success)}.stat-card .stat-value.warning{color:var(--warning)}.section-box{background:var(--bg-card);border-radius:var(--radius);box-shadow:var(--shadow);margin-bottom:24px;padding:24px}.section-box .section-header{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;margin-bottom:20px;display:flex}.section-box .section-title{color:var(--text-primary);align-items:center;gap:8px;font-size:16px;font-weight:600;display:flex}.section-box .section-title:before{content:"";background:var(--primary);border-radius:2px;width:4px;height:18px}.section-actions{flex-wrap:wrap;gap:8px;display:flex}.collection-grid{grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:16px;display:grid}.collection-column{border:1px solid var(--border);border-radius:var(--radius);overflow:hidden}.collection-column-header{align-items:center;gap:6px;padding:12px 16px;font-size:14px;font-weight:600;display:flex}.collection-column-header.user-source{background:var(--primary-bg);color:var(--primary)}.collection-column-header.admin-source{color:var(--secondary);background:#fff7e6}.collection-item{border-top:1px solid var(--border);justify-content:space-between;align-items:center;gap:8px;padding:12px 16px;transition:background .15s;display:flex}.collection-item:hover{background:#fafafa}.collection-item .expert-label{color:var(--text-primary);font-size:13px;font-weight:500}.collection-item .file-info{color:var(--success);align-items:center;gap:4px;font-size:12px;display:flex}.page-breadcrumb{margin-bottom:16px}.status-collecting{color:var(--primary)!important;border-color:var(--primary)!important;background:var(--primary-bg)!important}.status-collected{color:var(--success)!important;border-color:var(--success)!important;background:#f6ffed!important}.status-stopped{color:var(--text-secondary)!important;border-color:var(--border)!important;background:#fafafa!important}.settlement-subtotal-row td{font-weight:600;background:#f0f5ff!important}.ant-table-tbody>tr.example-row>td{background:#fffbe6!important}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:#d9d9d9;border-radius:3px}::-webkit-scrollbar-thumb:hover{background:#bfbfbf}.ant-table-tbody>tr.ant-table-row-selected>td{background:var(--primary-bg)!important}