/*
  Design tokens.
  Palette : violet doux (accent) + ocre terracotta (secondaire).
  Neutres chauds, jamais de noir ou blanc pur.
*/

:root {
  /* Accent : violet doux, désaturé */
  --color-accent: #8C7EAE;
  --color-accent-strong: #6F5D96;
  --color-accent-soft: #E7E2F1;

  /* Secondaire : ocre terracotta, touches ponctuelles */
  --color-secondary: #C98853;
  --color-secondary-soft: #F3E3D3;
  /* Ocre pour le TEXTE (>= 4,5:1 sur le fond clair). --color-secondary reste
     reserve aux decors : bordures, degrades, illustrations. */
  --color-secondary-text: #9C5F28;

  /* Neutres, thème clair */
  --color-ink: #211E28;
  --color-ink-muted: #565064;
  --color-paper: #F7F4F1;
  --color-paper-raised: #FFFFFF;
  --color-border: #DDD6E8;

  /* Etat */
  --color-focus: #6F5D96;

  /* Typo */
  --font-body: "Inter", "Helvetica Neue", Arial, sans-serif;
  --leading-tight: 1.15;
  --leading-normal: 1.55;

  /* Echelle de type */
  --step-xs: 0.8125rem;
  --step-sm: 0.9375rem;
  --step-base: 1rem;
  --step-md: 1.125rem;
  --step-lg: 1.375rem;
  --step-xl: 1.75rem;
  --step-2xl: 2.375rem;
  --step-3xl: 3.25rem;

  /* Espacements */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-7: 3rem;
  --space-8: 4.5rem;
  --space-9: 6.5rem;

  /* Rayons, volontairement variés selon la hiérarchie */
  --radius-sm: 0.5rem;
  --radius-md: 1rem;
  --radius-lg: 1.75rem;
  --radius-pill: 999px;

  /* Largeurs */
  --content-width: 72rem;
  --text-width: 42rem;

  /* Ombres, discrètes */
  --shadow-soft: 0 1px 2px rgba(33, 30, 40, 0.04), 0 8px 24px rgba(33, 30, 40, 0.06);
  --shadow-raised: 0 2px 4px rgba(33, 30, 40, 0.06), 0 16px 40px rgba(33, 30, 40, 0.10);

  /* Transitions */
  --ease-standard: cubic-bezier(0.4, 0, 0.2, 1);
  --duration-fast: 150ms;
  --duration-base: 240ms;
}

:root[data-theme="dark"] {
  --color-accent: #A594CC;
  --color-accent-strong: #C1B2E0;
  --color-accent-soft: #2E2740;

  --color-secondary: #E0A167;
  --color-secondary-soft: #3A2A1E;
  --color-secondary-text: #E0A167;

  --color-ink: #EFEAF4;
  --color-ink-muted: #B8AFC9;
  --color-paper: #16131C;
  --color-paper-raised: #1E1926;
  --color-border: #342C43;

  --color-focus: #C1B2E0;

  --shadow-soft: 0 1px 2px rgba(0, 0, 0, 0.3), 0 8px 24px rgba(0, 0, 0, 0.35);
  --shadow-raised: 0 2px 4px rgba(0, 0, 0, 0.35), 0 16px 40px rgba(0, 0, 0, 0.45);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --color-accent: #A594CC;
    --color-accent-strong: #C1B2E0;
    --color-accent-soft: #2E2740;

    --color-secondary: #E0A167;
    --color-secondary-soft: #3A2A1E;
    --color-secondary-text: #E0A167;

    --color-ink: #EFEAF4;
    --color-ink-muted: #B8AFC9;
    --color-paper: #16131C;
    --color-paper-raised: #1E1926;
    --color-border: #342C43;

    --color-focus: #C1B2E0;

    --shadow-soft: 0 1px 2px rgba(0, 0, 0, 0.3), 0 8px 24px rgba(0, 0, 0, 0.35);
    --shadow-raised: 0 2px 4px rgba(0, 0, 0, 0.35), 0 16px 40px rgba(0, 0, 0, 0.45);
  }
}