:root{--primary: #1a56db;--primary-light: #e8eefb;--success: #059669;--success-light: #d1fae5;--warning: #d97706;--warning-light: #fef3c7;--danger: #dc2626;--danger-light: #fee2e2;--gray-50: #f9fafb;--gray-100: #f3f4f6;--gray-200: #e5e7eb;--gray-300: #d1d5db;--gray-500: #6b7280;--gray-700: #374151;--gray-900: #111827;--radius: 12px}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,system-ui,sans-serif;background:var(--gray-50);color:var(--gray-900);line-height:1.6}.header{background:linear-gradient(135deg,#1e3a5f,#1a56db);color:#fff;padding:24px 40px;display:flex;align-items:center;gap:20px;box-shadow:0 4px 12px #00000026}.header-logo{width:48px;height:48px;background:#fff;border-radius:10px;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:18px;color:var(--primary)}.header h1{font-size:22px;font-weight:600}.header 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768px){.form-grid,.kv-grid{grid-template-columns:1fr}.nav{overflow-x:auto;flex-wrap:nowrap}.header{padding:16px 20px}}
