/* ============================================================
   AL DEDILLO — tokens del sistema de diseño (CONSTITUCION.md)
   Piel institucional: azul marino + EB Garamond / Atkinson Hyperlegible
   Modo claro y oscuro definidos JUNTOS. Sin CDNs: fuentes locales.
   ============================================================ */

@font-face {
  font-family: "Atkinson Hyperlegible";
  src: url("../fonts/atkinson-hyperlegible-400.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Atkinson Hyperlegible";
  src: url("../fonts/atkinson-hyperlegible-700.woff2") format("woff2");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "EB Garamond";
  src: url("../fonts/eb-garamond-600.woff2") format("woff2");
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "EB Garamond";
  src: url("../fonts/eb-garamond-700.woff2") format("woff2");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

:root {
  /* --- color: modo claro (default) --- */
  --color-primary: #1e3a5f;
  --color-on-primary: #ffffff;
  --color-secondary: #2563eb;
  --color-accent: #059669;
  --color-background: #f8fafc;
  --color-surface: #ffffff;
  --color-foreground: #0f172a;
  --color-muted: #f1f3f5;
  --color-muted-text: #475569;
  --color-border: #e4e7eb;
  --color-destructive: #dc2626;
  --color-ring: #1e3a5f;
  --color-gold: #b45309;        /* acento normativo (badge de vigencia) */

  /* --- tipografía --- */
  --font-display: "EB Garamond", Georgia, serif;
  --font-body: "Atkinson Hyperlegible", "Segoe UI", Arial, sans-serif;
  --font-codigo: ui-monospace, "DejaVu Sans Mono", Menlo, Consolas, monospace;
  --escala-texto: 12 14 16 18 24 32;
  --texto-base: 1rem;            /* 16px: sin auto-zoom en iOS */
  --linea-cuerpo: 1.6;

  /* --- espaciado (ritmo 4/8) --- */
  --espacio-1: 4px;
  --espacio-2: 8px;
  --espacio-3: 16px;
  --espacio-4: 24px;
  --espacio-5: 32px;
  --espacio-6: 48px;

  /* --- forma --- */
  --radio-1: 8px;
  --radio-2: 14px;
  --radio-chip: 6px;
  --ancho-contenido: 640px;

  /* --- movimiento: sutil (dial motion 3/10) --- */
  --dur-1: 150ms;
  --dur-2: 250ms;
  --easing: cubic-bezier(0.2, 0.6, 0.2, 1);
}

[data-tema="oscuro"] {
  --color-primary: #93b4e0;
  --color-on-primary: #0b1d3a;
  --color-secondary: #7ea8f0;
  --color-accent: #34d399;
  --color-background: #0d1526;
  --color-surface: #16213a;
  --color-foreground: #e6edf7;
  --color-muted: #1d2a44;
  --color-muted-text: #9fb0c9;
  --color-border: #2a3a58;
  --color-destructive: #f87171;
  --color-ring: #93b4e0;
  --color-gold: #f0b429;
}

/* --- estado base --- */
*,
*::before,
*::after {
  box-sizing: border-box;
}
html {
  -webkit-text-size-adjust: 100%;
}
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: var(--texto-base);
  line-height: var(--linea-cuerpo);
  color: var(--color-foreground);
  background: var(--color-background);
  transition: background var(--dur-2) var(--easing), color var(--dur-2) var(--easing);
}
:focus-visible {
  outline: 3px solid var(--color-ring);
  outline-offset: 2px;
  border-radius: var(--radio-1);
}
[hidden] {
  display: none !important;   /* el atributo hidden siempre gana sobre display */
}
button {
  font-family: inherit;
  cursor: pointer;
}
a {
  color: var(--color-secondary);
}
svg {
  display: block;
}

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