:root{--bg: #f8f9fb;--bg-card: #ffffff;--bg-card-alt: #f4f5f7;--bg-header: #1a1a2e;--bg-sidebar: #16213e;--bg-input: #ffffff;--text: #1a1a2e;--text-secondary: #64748b;--text-muted: #94a3b8;--text-inverse: #ffffff;--primary: #2a6df5;--primary-hover: #1d5fd9;--primary-soft: rgba(42,109,245,.08);--success: #22c55e;--warning: #f59e0b;--danger: #ef4444;--info: #3b82f6;--border: #e2e8f0;--border-input: #cbd5e1;--radius: 12px;--radius-sm: 8px;--shadow: 0 1px 3px rgba(0,0,0,.06), 0 1px 2px rgba(0,0,0,.04);--shadow-lg: 0 10px 25px rgba(0,0,0,.08);--font: "DM Sans", -apple-system, BlinkMacSystemFont, sans-serif;--transition: .15s ease}@media (prefers-color-scheme: dark){:root{--bg: #0f172a;--bg-card: #1e293b;--bg-card-alt: #283548;--bg-input: #1e293b;--text: #e2e8f0;--text-secondary: #94a3b8;--text-muted: #64748b;--border: #334155;--border-input: #475569;--primary-soft: 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var(--border-input);border-radius:var(--radius-sm);background:var(--bg-input);color:var(--text);width:100%;transition:border-color var(--transition)}input:focus,select:focus,textarea:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-soft)}label{font-size:.85em;font-weight:600;color:var(--text-secondary);margin-bottom:4px;display:block}.form-group{margin-bottom:14px}.form-row{display:flex;gap:12px;flex-wrap:wrap}.form-row>*{flex:1;min-width:180px}.badge{display:inline-flex;align-items:center;padding:3px 10px;border-radius:20px;font-size:.78em;font-weight:600}.badge-primary{background:var(--primary-soft);color:var(--primary)}.badge-success{background:#22c55e1a;color:var(--success)}.badge-danger{background:#ef44441a;color:var(--danger)}.badge-warning{background:#f59e0b1a;color:var(--warning)}.badge-info{background:#3b82f61a;color:var(--info)}.tbl-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse;font-size:.9em}thead th{text-align:left;padding:10px 12px;font-weight:600;font-size:.82em;color:var(--text-secondary);border-bottom:2px solid var(--border);text-transform:uppercase;letter-spacing:.03em}tbody td{padding:10px 12px;border-bottom:1px solid var(--border)}tbody tr:hover{background:var(--primary-soft)}.alert{padding:12px 16px;border-radius:var(--radius-sm);font-size:.9em;margin-bottom:16px}.alert-success{background:#22c55e1a;color:#166534;border:1px solid rgba(34,197,94,.2)}.alert-danger{background:#ef44441a;color:#991b1b;border:1px solid rgba(239,68,68,.2)}.alert-warning{background:#f59e0b1a;color:#92400e;border:1px solid rgba(245,158,11,.2)}.alert-info{background:#3b82f61a;color:#1e40af;border:1px solid rgba(59,130,246,.2)}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:16px;margin-bottom:20px}.stat-card{background:var(--bg-card);border-radius:var(--radius);padding:18px;box-shadow:var(--shadow);border:1px solid var(--border);text-align:center}.stat-value{font-size:2em;font-weight:800;line-height:1}.stat-label{font-size:.82em;color:var(--text-muted);margin-top:4px}.live-dot{width:8px;height:8px;border-radius:50%;background:var(--success);display:inline-block;animation:pulse 2s infinite}@keyframes pulse{0%,to{opacity:1}50%{opacity:.4}}.nav-item{display:flex;align-items:center;gap:10px;padding:10px 20px;color:#ffffffb3;text-decoration:none;font-size:.9em;transition:all var(--transition);border-left:3px solid transparent}.nav-item:hover{background:#ffffff0d;color:#fff}.nav-item.active{background:#2a6df526;color:#fff;border-left-color:var(--primary)}.nav-section{padding:16px 20px 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