/* Shared visual parameters. Keep component rules in site.css. */
:root {
  --brand-50: #eff6ff;
  --brand-100: #dbeafe;
  --brand-500: #3b82f6;
  --brand-600: #2563eb;
  --brand-700: #1d4ed8;
  --navy-50: #f8fafc;
  --navy-100: #f1f5f9;
  --navy-200: #e2e8f0;
  --navy-300: #cbd5e1;
  --navy-400: #94a3b8;
  --navy-500: #64748b;
  --navy-600: #475569;
  --navy-700: #334155;
  --navy-800: #1e293b;
  --navy-900: #0f172a;
  --success-50: #f0fdf4;
  --success-600: #15803d;
  --danger-50: #fef2f2;
  --danger-100: #fee2e2;
  --danger-600: #dc2626;
  --warning-50: #fffbeb;
  --warning-700: #b45309;
  --sidebar-width: 16.5rem;
  --control-height: 2.75rem;
  --form-width: 54rem;
  --field-gap: 1.25rem;
  --table-cell-y: 0.65rem;
  --radius-sm: 0.5rem;
  --radius-md: 0.75rem;
  --radius-lg: 1rem;
  --shadow-sm: 0 1px 2px rgb(15 23 42 / 0.06);
  --shadow-md: 0 10px 30px rgb(15 23 42 / 0.08);

  /* Product typography, spacing, surfaces and component dimensions. */
  --font-family-base: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --text-micro: 0.7rem;
  --text-eyebrow: 0.72rem;
  --text-xs: 0.75rem;
  --text-caption: 0.8rem;
  --text-help: 0.82rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-subtitle: 1.1rem;
  --text-dialog-title: 1.2rem;
  --text-lg: 1.25rem;
  --text-icon-lg: 1.4rem;
  --text-xl: 1.5rem;
  --text-auth-title: 1.65rem;
  --text-page-title: clamp(1.65rem, 3vw, 2.15rem);
  --weight-semibold: 600;
  --weight-control: 650;
  --weight-bold: 700;
  --weight-heading: 750;
  --weight-emphasis: 800;
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-7: 1.75rem;
  --space-9: 2.25rem;
  --space-10: 2.5rem;
  --surface: white;
  --danger-700: #b91c1c;
  --danger-800: #991b1b;
  --success-200: #bbf7d0;
  --success-800: #166534;
  --focus-ring: 3px solid rgb(59 130 246 / 0.35);
  --focus-offset: 2px;
  --input-focus-shadow: 0 0 0 3px rgb(59 130 246 / 0.14);
  --shadow-primary: 0 4px 12px rgb(37 99 235 / 0.18);
  --shadow-brand: 0 8px 20px rgb(59 130 246 / 0.25);
  --shadow-dialog: 0 24px 60px rgb(15 23 42 / 0.22);
  --shadow-auth: 0 24px 60px rgb(0 0 0 / 0.28);
  --surface-topbar: rgb(255 255 255 / 0.94);
  --surface-toast: rgb(255 255 255 / 0.98);
  --surface-overlay: rgb(15 23 42 / 0.55);
  --content-width: 90rem;
  --auth-width: 28rem;
  --toast-width: 26rem;
  --card-padding: clamp(1rem, 2vw, 1.5rem);
  --page-padding: clamp(1.25rem, 3vw, 2.5rem);
  --control-padding: 0.625rem 1rem;
  --input-padding: 0.65rem 0.8rem;
  --feedback-padding: 0.85rem 1rem;
  --control-gap: 0.45rem;
  --radius-pill: 999px;
  --radius-auth: 1.25rem;
}