/**
 * Legatium Design Tokens — shared Web + App visual language
 * Dorado premium (champagne metal), radii, shadows, layout.
 */
:root {
  color-scheme: light;
  /* Surfaces */
  --lg-bg: #faf7f2;
  --lg-surface: #ffffff;
  --lg-surface-alt: #f5f0e8;
  --lg-text: #1e1b2e;
  --lg-text-muted: #6b7280;
  --lg-text-light: #9ca3af;
  --lg-primary: #1e1b2e;
  --lg-primary-hover: #2d2a3e;
  --lg-border: rgba(197, 160, 89, 0.15);
  --lg-border-subtle: rgba(0, 0, 0, 0.06);

  /* Dorado Legatium */
  --lg-gold: #c5a059;
  --lg-gold-hover: #b8860b;
  --lg-gold-soft: #e8d194;
  --lg-gold-deep: #8b6914;
  --lg-gold-glow: 0 8px 28px rgba(197, 160, 89, 0.22);
  --lg-gold-gradient: linear-gradient(135deg, #e8d194 0%, #c5a059 42%, #d4af37 68%, #b8860b 100%);
  --lg-gold-text: linear-gradient(135deg, #e8d194, #c5a059 40%, #b8860b);

  /* Semantic */
  --lg-error: #ef4444;
  --lg-error-bg: #fef2f2;
  --lg-success: #10b981;
  --lg-success-bg: #ecfdf5;
  --lg-warning: #b8860b;
  --lg-warning-bg: #fffbeb;

  /* Type */
  --lg-font-sans: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --lg-font-heading: 'Outfit', 'Inter', sans-serif;

  /* Radii (aligned with iOS Theme.Radius) */
  --lg-radius-sm: 8px;
  --lg-radius-md: 12px;
  --lg-radius-lg: 16px;
  --lg-radius-xl: 24px;
  --lg-radius-full: 9999px;

  /* Shadows */
  --lg-shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.04);
  --lg-shadow-md: 0 4px 16px -2px rgba(197, 160, 89, 0.08), 0 2px 6px rgba(0, 0, 0, 0.03);
  --lg-shadow-lg: 0 12px 32px -4px rgba(197, 160, 89, 0.12), 0 4px 10px rgba(0, 0, 0, 0.04);

  /* Motion */
  --lg-transition: 250ms cubic-bezier(0.4, 0, 0.2, 1);

  /* Layout */
  --lg-content-max: 1400px;
  --lg-content-ultrawide: 1680px;
  --lg-page-gutter: clamp(1rem, 3vw, 3rem);
}

/* Dark mode DISABLED on web — always use light brand palette.
   (Previous system/dark overrides removed intentionally.) */

/* Map tokens → legacy CSS vars used across style.css / landing.css */
:root, html[data-theme="light"], html[data-theme="dark"] {
  --clr-bg: var(--lg-bg);
  --clr-surface: var(--lg-surface);
  --clr-surface-alt: var(--lg-surface-alt);
  --clr-text: var(--lg-text);
  --clr-text-muted: var(--lg-text-muted);
  --clr-text-light: var(--lg-text-light);
  --clr-primary: var(--lg-primary);
  --clr-primary-hover: var(--lg-primary-hover);
  --clr-accent: var(--lg-gold);
  --clr-accent-hover: var(--lg-gold-hover);
  --clr-accent-light: rgba(197, 160, 89, 0.12);
  --clr-error: var(--lg-error);
  --clr-error-bg: var(--lg-error-bg);
  --clr-success: var(--lg-success);
  --clr-success-bg: var(--lg-success-bg);
  --clr-warning: var(--lg-warning);
  --clr-warning-bg: var(--lg-warning-bg);
  --font-sans: var(--lg-font-sans);
  --font-heading: var(--lg-font-heading);
  --radius-sm: var(--lg-radius-sm);
  --radius-md: var(--lg-radius-md);
  --radius-lg: var(--lg-radius-lg);
  --radius-xl: var(--lg-radius-xl);
  --radius-full: var(--lg-radius-full);
  --shadow-sm: var(--lg-shadow-sm);
  --shadow-md: var(--lg-shadow-md);
  --shadow-lg: var(--lg-shadow-lg);
  --transition: var(--lg-transition);
  --gold-gradient: var(--lg-gold-gradient);
  --gold-glow: var(--lg-gold-glow);
  --content-max: var(--lg-content-max);
  --content-ultrawide: var(--lg-content-ultrawide);
  --page-gutter: var(--lg-page-gutter);
  /* landing aliases */
  --bg: var(--lg-bg);
  --surface: var(--lg-surface);
  --surface-alt: var(--lg-surface-alt);
  --text: var(--lg-text);
  --text-muted: var(--lg-text-muted);
  --text-light: var(--lg-text-light);
  --border: var(--lg-border);
  --gold-400: var(--lg-gold);
  --gold-500: #d4af37;
  --gold-600: var(--lg-gold-hover);
  --gold-700: var(--lg-gold-deep);
  --gold-200: var(--lg-gold-soft);
}

/* Premium utilities */
.text-gold-metal {
  background: var(--lg-gold-text);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  -webkit-text-fill-color: transparent;
}

.lg-focus-ring:focus-visible {
  outline: 2px solid var(--lg-gold);
  outline-offset: 2px;
}

/* i18n-safe UI: long labels (FR/CA) */
.lg-i18n-label {
  overflow-wrap: break-word;
  hyphens: auto;
  line-height: 1.3;
  min-width: 0;
}

.lg-i18n-btn {
  white-space: normal;
  text-align: center;
  min-height: 44px;
  max-width: 100%;
  padding-inline: clamp(12px, 3vw, 24px);
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}