/* ── MOBILE RESPONSIVE — MiExpediente ──────────────────────── */

@media (max-width: 768px) {

  /* ── Hamburger visible ── */
  .hamburger {
    display: flex !important;
    align-items: center;
    justify-content: center;
  }

  /* ── Sidebar: oculta por defecto, slide-in con .open ── */
  .app-sidebar {
    transform: translateX(-100%);
    transition: transform 0.25s ease;
    z-index: 200;
  }
  .app-sidebar.open {
    transform: translateX(0);
  }

  /* ── Backdrop oscuro detrás del sidebar ── */
  .sidebar-backdrop {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.45);
    z-index: 199;
  }
  .sidebar-backdrop.show {
    display: block;
  }

  /* ── Contenido principal: ancho completo sin margen de sidebar ── */
  .view-container {
    margin-left: 0 !important;
    margin-top: var(--header-height) !important;
    padding: 1rem !important;
    width: 100% !important;
  }

  /* ── Stats: 2 columnas en vez de 4 ── */
  .grid-4 {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 0.75rem;
  }
  .grid-3 {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 0.75rem;
  }
  .grid-2 {
    grid-template-columns: 1fr !important;
  }

  /* ── Stat cards más compactas ── */
  .stat-card {
    padding: 0.8rem 1rem;
  }
  .stat-value {
    font-size: 1.4rem;
  }
  .stat-icon {
    font-size: 1.5rem;
  }

  /* ── Page header: título y botón apilados ── */
  .page-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
  }
  .page-title {
    font-size: 1.2rem;
  }
  .page-actions {
    width: 100%;
  }
  .page-actions .btn {
    width: 100%;
    text-align: center;
  }

  /* ── Formulario nuevo expediente: campos apilados ── */
  .form-row,
  .form-grid {
    grid-template-columns: 1fr !important;
    flex-direction: column;
  }

  /* ── Auth (login / solicitar-acceso) ── */
  .auth-wrapper {
    padding: 1rem;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
  }
  .auth-card {
    padding: 1.5rem 1.25rem;
    width: 100%;
    max-width: 100%;
  }

  /* ── Modal: sube desde el fondo ── */
  .modal-overlay {
    align-items: flex-end !important;
    padding: 0 !important;
  }
  .modal-box {
    border-radius: var(--radius-lg) var(--radius-lg) 0 0 !important;
    max-width: 100% !important;
    width: 100% !important;
    max-height: 85vh;
    overflow-y: auto;
  }

  /* ── Toast: ocupa todo el ancho ── */
  .toast-container {
    left: 0.75rem !important;
    right: 0.75rem !important;
    bottom: 1rem !important;
  }
  .toast {
    max-width: none !important;
  }

  /* ── Tarjetas de expediente ── */
  .exp-card {
    flex-direction: column;
    gap: 0.5rem;
  }
  .exp-card-actions {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
  }

  /* ── Búsqueda en expedientes ── */
  .search-bar {
    flex-direction: column !important;
    align-items: stretch !important;
  }
  .search-bar input {
    max-width: 100% !important;
    width: 100% !important;
  }

  /* ── Botones de filtro ── */
  .filter-bar {
    flex-wrap: wrap;
    gap: 0.4rem;
  }
  .filter-bar .btn {
    font-size: 0.78rem;
    padding: 0.3rem 0.6rem;
  }

  /* ── Formulario dos columnas → una columna ── */
  form .two-col,
  .col-2 {
    grid-template-columns: 1fr !important;
  }
}

/* ── Extra pequeños (< 480px, iPhone SE, etc.) ── */
@media (max-width: 480px) {
  .stat-card {
    padding: 0.65rem 0.75rem;
    gap: 0.6rem;
  }
  .stat-value {
    font-size: 1.2rem;
  }
  .stat-icon {
    font-size: 1.3rem;
  }
  .page-title {
    font-size: 1.1rem;
  }
  .auth-card {
    padding: 1.25rem 1rem;
  }
  .btn-lg {
    font-size: 0.95rem;
    padding: 0.7rem 1rem;
  }
}