/* =========================================================
   CDS Project Control — variables.css
   Reset + tipografía + tokens compartidos por los 4 temas.
   Los valores de color específicos de cada tema viven en themes.css
   ========================================================= */

:root {
  --sidebar-width: 256px;
  --header-mobile-height: 60px;
  --radius-card: 14px;
  --radius-button: 10px;
  --radius-badge: 999px;
  --transition-fast: 150ms ease;
  --transition-base: 220ms ease;
  --font-heading: 'Orbitron', 'Inter', sans-serif;
  --font-body: 'Inter', system-ui, sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html,
body {
  height: 100%;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.5;
  background: var(--color-bg);
  color: var(--color-text);
  transition: background var(--transition-base), color var(--transition-base);
}

a {
  color: inherit;
  text-decoration: none;
}

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  margin: 0;
}

.eyebrow {
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-primary);
}

.text-muted {
  color: var(--color-text-muted) !important; /* Bootstrap define .text-muted con !important y un gris fijo;
    sin este !important acá, el de Bootstrap siempre gana sin importar el orden de los <link>. Ver README. */
}

.tabular-nums {
  font-variant-numeric: tabular-nums;
}

/* ---------- App shell ---------- */

.app-shell {
  display: flex;
  min-height: 100vh;
}

.app-content {
  flex: 1;
  min-width: 0;
  padding: 32px 40px 64px;
}

@media (max-width: 991.98px) {
  .app-content {
    padding: 24px 20px 48px;
    padding-top: calc(var(--header-mobile-height) + 20px);
  }
}

.page-eyebrow {
  margin-bottom: 4px;
}

.page-title {
  font-size: 30px;
  font-weight: 700;
  margin-bottom: 24px;
}

/* ---------- Grid utilities ---------- */

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 16px;
  margin-bottom: 28px;
}

.panels-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 16px;
}

@media (max-width: 1199.98px) {
  .panels-grid {
    grid-template-columns: 1fr;
  }
}

/* ---------- Focus visibility (accesibilidad, no negociable) ---------- */

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

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