/*
 * Aprentix · modales unificados (landing, tests y teoría).
 *
 * API única:
 *
 *   <div class="modal">                   ← OVERLAY (fondo esmerilado)
 *     <div class="modal-card">            ← CAJA (glassmorph)
 *       <header class="modal-header">…    ← opcional (título + X)
 *       <div class="modal-body">…         ← opcional (contenido)
 *       <div class="modal-actions">…      ← opcional (botones)
 *
 * El modal de configuración (shared/config.js → #aprentix-config-modal)
 * usa selectores calificados en shared/config.css para no colisionar.
 */


/* ─── Overlay ─────────────────────────────────────────────────────────── */
.modal {
  position: fixed; inset: 0;
  background: rgba(46, 59, 44, 0.55);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  display: flex; align-items: center; justify-content: center;
  padding: 16px;
  z-index: 200;
}
[data-theme="dark"] .modal { background: rgba(20, 36, 29, 0.65); }

.modal.hidden { display: none; }


/* ─── Caja glassmorph ─────────────────────────────────────────────────── */
.modal-card {
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur)) saturate(140%);
  -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(140%);
  color: var(--txt);
  width: 100%; max-width: 560px;
  margin: auto;
  border-radius: var(--radius-lg);
  max-height: 95vh; overflow-y: auto;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--glass-border);
}


/* ─── Header / body / actions ─────────────────────────────────────────── */
.modal-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 0.9rem 1rem;
  border-bottom: 1px solid var(--border);
}
.modal-header h3 { margin: 0; font-size: 1.05rem; }

.modal-body {
  padding: 1rem 1.1rem;
  display: flex; flex-direction: column; gap: 0.9rem;
}

.modal-actions {
  display: flex; gap: 0.5rem; flex-wrap: wrap;
  justify-content: flex-end;
  margin-top: 0.4rem;
}

/* Botón "cerrar" (X) al estilo de la cabecera de teoría. */
.modal-close {
  background: transparent; border: 0;
  color: var(--txt-soft);
  font-size: 18px; line-height: 1;
  padding: 6px 10px;
  border-radius: 8px;
  cursor: pointer;
}
.modal-close:hover { background: var(--bg-soft); color: var(--txt); }

/* Aviso "debes seleccionar" cuando el selector de oposición es obligatorio
 * y el usuario intenta cerrarlo sin haber elegido. */
.ap-op-required-hint {
  margin: 0 0 0.4rem;
  padding: 0.55rem 0.75rem;
  border-radius: 10px;
  background: var(--coral-soft, rgba(242, 126, 98, 0.16));
  color: var(--coral-d, #DA5A3B);
  border: 1px solid var(--coral, #F27E62);
  font-size: 0.9rem;
  font-weight: 600;
  text-align: center;
}
[data-theme="dark"] .ap-op-required-hint { color: var(--coral, #FF9B85); }
.ap-op-required-hint.shake {
  animation: ap-op-shake 0.4s ease;
}
@keyframes ap-op-shake {
  0%, 100% { transform: translateX(0); }
  20% { transform: translateX(-6px); }
  40% { transform: translateX(6px); }
  60% { transform: translateX(-4px); }
  80% { transform: translateX(4px); }
}

/* Scrollbars finas y coherentes con la paleta dentro de modales y de
 * listas con scroll interno (marcadores, selector de oposición,
 * onboarding). Antes se veía la barra por defecto del sistema en
 * gris/negro sobre el fondo esmerilado del modal. */
.modal-card,
.check-list,
.teoria-op-list,
.teoria-marcadores-lista,
.teoria-buscar-results,
.onboarding-list,
.bulk-list {
  scrollbar-width: thin;
  scrollbar-color: var(--pri) transparent;
}
.modal-card::-webkit-scrollbar,
.check-list::-webkit-scrollbar,
.teoria-op-list::-webkit-scrollbar,
.teoria-marcadores-lista::-webkit-scrollbar,
.teoria-buscar-results::-webkit-scrollbar,
.onboarding-list::-webkit-scrollbar,
.bulk-list::-webkit-scrollbar {
  width: 8px;
}
.modal-card::-webkit-scrollbar-track,
.check-list::-webkit-scrollbar-track,
.teoria-op-list::-webkit-scrollbar-track,
.teoria-marcadores-lista::-webkit-scrollbar-track,
.teoria-buscar-results::-webkit-scrollbar-track,
.onboarding-list::-webkit-scrollbar-track,
.bulk-list::-webkit-scrollbar-track {
  background: transparent;
}
.modal-card::-webkit-scrollbar-thumb,
.check-list::-webkit-scrollbar-thumb,
.teoria-op-list::-webkit-scrollbar-thumb,
.teoria-marcadores-lista::-webkit-scrollbar-thumb,
.teoria-buscar-results::-webkit-scrollbar-thumb,
.onboarding-list::-webkit-scrollbar-thumb,
.bulk-list::-webkit-scrollbar-thumb {
  background: var(--pri-soft);
  border-radius: 999px;
  border: 2px solid transparent;
  background-clip: content-box;
}
.modal-card::-webkit-scrollbar-thumb:hover,
.check-list::-webkit-scrollbar-thumb:hover,
.teoria-op-list::-webkit-scrollbar-thumb:hover,
.teoria-marcadores-lista::-webkit-scrollbar-thumb:hover,
.teoria-buscar-results::-webkit-scrollbar-thumb:hover,
.onboarding-list::-webkit-scrollbar-thumb:hover,
.bulk-list::-webkit-scrollbar-thumb:hover {
  background: var(--pri);
  background-clip: content-box;
}