:root{--color-primary: #2563eb;--color-primary-hover: #1d4ed8;--focus-ring: rgba(37, 99, 235, .1);--shadow-card: 0 4px 24px rgba(0, 0, 0, .08);--color-warning-50: #fffbeb;--color-warning-100: #fef3c7;--color-warning-200: #fde68a;--color-warning-500: #d97706;--color-warning-600: #b45309;--color-warning-700: #92400e;--color-warning-900: #78350f;--color-success-50: #f0fdf4;--color-success-100: #dcfce7;--color-success-200: #bbf7d0;--color-success-300: #86efac;--color-success-500: #22c55e;--color-success-600: #16a34a;--color-success-700: #15803d;--color-error-50: #fef2f2;--color-error-100: #fee2e2;--color-error-200: #fecaca;--color-error-300: #fca5a5;--color-error-600: #dc2626;--color-error-700: #b91c1c;--color-info-50: #eff6ff;--color-info-100: #dbeafe;--color-info-200: #bfdbfe;--color-info-700: #1d4ed8;--color-info-800: #1e40af;--color-border: #d1d5db;--color-border-muted: #e5e7eb;--color-gray-50: #f8fafc;--color-gray-100: #f1f5f9;--color-gray-200: #e2e8f0;--color-gray-300: #cbd5e1;--color-gray-400: #94a3b8;--color-gray-500: #64748b;--color-gray-600: #475569;--color-gray-700: #374151;--color-gray-800: #1e293b;--color-gray-900: #0f172a;--color-text-inverse: #ffffff;--w-form: 480px;--w-content: 800px;--w-app: 1200px;--radius-sm: 6px;--radius-md: 8px;--radius-lg: 12px;--radius-pill: 9999px;--text-xs: .75rem;--text-sm: .875rem;--text-base: 1rem;--text-lg: 1.125rem;--text-xl: 1.25rem;--text-2xl: 1.5rem;--text-3xl: 2rem}*,*:before,*:after{box-sizing:border-box}body{margin:0;font-family:system-ui,sans-serif;font-size:var(--text-base);color:var(--color-gray-800)}h1{font-size:var(--text-2xl);font-weight:700;margin:0 0 1rem;color:var(--color-gray-800)}h2{font-size:var(--text-lg);font-weight:600;margin:0 0 .75rem;color:var(--color-gray-800)}h3{font-size:var(--text-base);font-weight:600;margin:0 0 .5rem;color:var(--color-gray-800)}