:root{--bg: #f8fafc;--card: #ffffff;--text: #1e293b;--text-secondary: #64748b;--subtle: #94a3b8;--primary: #3b82f6;--primary-600: #2563eb;--primary-700: #1d4ed8;--primary-100: #dbeafe;--primary-50: #eff6ff;--accent: #8b5cf6;--accent-hover: #7c3aed;--success: #10b981;--success-light: #d1fae5;--warning: #f59e0b;--warning-light: #fef3c7;--danger: #ef4444;--danger-light: #fee2e2;--border: #e2e8f0;--border-light: #f1f5f9;--user: #f8fafc;--bot: #ffffff;--chip: #f1f5f9;--sidebar-bg: #ffffff;--sidebar-hover: #f1f5f9;--sidebar-active: #e0e7ff;--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .05);--shadow: 0 1px 3px 0 rgba(0, 0, 0, .1), 0 1px 2px -1px rgba(0, 0, 0, .1);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -2px rgba(0, 0, 0, .1);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1), 0 4px 6px -4px rgba(0, 0, 0, .1);--shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, .1), 0 8px 10px -6px rgba(0, 0, 0, .1);--radius-sm: 6px;--radius: 8px;--radius-lg: 12px;--radius-xl: 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th{background-color:#f8f9fa;font-weight:700;white-space:nowrap;min-width:80px}table th:nth-child(1){min-width:120px}table th:nth-child(2){min-width:120px}table th:nth-child(4){min-width:100px}table th:nth-child(5){min-width:80px}table th:nth-child(6){min-width:100px}table th:nth-child(8){min-width:100px}table th:nth-last-child(3){min-width:200px}table th:nth-last-child(2){min-width:150px}.filters{margin-bottom:24px;padding:20px;background:linear-gradient(180deg,#f8fafc,#f1f5f9);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm)}.filter-row{display:flex;gap:16px;flex-wrap:wrap;align-items:end}.filters label{display:flex;flex-direction:column;align-items:flex-start;gap:8px;font-weight:500;color:var(--text);font-size:14px}.filters select,.filters input{padding:10px 14px;border:1px solid var(--border);border-radius:var(--radius);font-size:14px;min-width:150px;height:42px;background:var(--card);color:var(--text);transition:all .2s 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