/* ── PWA: instalación, offline, tablet / touch ── */

/* Instalación */
.pwa-install,
.pwa-update {
  position: fixed;
  left: 50%;
  transform: translateX(-50%);
  z-index: 900;
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  max-width: min(520px, calc(100vw - 24px));
  padding: 14px 18px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-color-strong);
  background: var(--bg-card);
  color: var(--text-body);
}

.pwa-install {
  bottom: 20px;
}

.pwa-update {
  top: calc(var(--site-top-h, 72px) + 12px);
  border-color: rgba(16, 185, 129, 0.35);
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.08), var(--bg-card));
}

.pwa-install__text,
.pwa-update__text {
  flex: 1;
  min-width: 180px;
  font-size: 14px;
  line-height: 1.45;
}

.pwa-install__text strong,
.pwa-update__text strong {
  display: block;
  font-family: var(--font-display);
  font-size: 15px;
  margin-bottom: 2px;
}

.pwa-install__actions {
  display: flex;
  gap: 8px;
  flex-shrink: 0;
}

.pwa-install__ios {
  width: 100%;
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 4px;
}

/* Offline */
.pwa-offline {
  position: fixed;
  top: calc(var(--site-top-h, 72px) + 8px);
  left: 50%;
  transform: translateX(-50%);
  z-index: 850;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  border-radius: var(--radius-pill);
  background: #fef3c7;
  color: #92400e;
  border: 1px solid #fcd34d;
  font-size: 13px;
  font-weight: 500;
  box-shadow: var(--shadow-md);
  max-width: calc(100vw - 24px);
}

[data-theme="dark"] .pwa-offline {
  background: #422006;
  color: #fde68a;
  border-color: #78350f;
}

.pwa-standalone .site-top {
  padding-top: env(safe-area-inset-top, 0);
}

.pwa-standalone body {
  padding-bottom: env(safe-area-inset-bottom, 0);
}

/* ── Tablet y touch (WCAG 44px mínimo) ── */
@media (pointer: coarse) {
  .btn,
  .nav-item,
  .edit-btn,
  .quarter-btn,
  .admin-subnav__btn,
  .pathology-fold__remove,
  .pathology-fold__add-btn,
  .modal-close,
  .search-wrap input,
  select,
  .form-row input,
  .form-row textarea {
    min-height: 44px;
  }

  .edit-btn {
    min-width: 44px;
    min-height: 44px;
  }

  .nav-item {
    padding-top: 10px;
    padding-bottom: 10px;
  }

  .filter-bar select,
  .search-wrap input {
    font-size: 16px;
  }
}

/* Tablet portrait / landscape */
@media (min-width: 600px) and (max-width: 1200px) {
  .app-body {
    gap: var(--space-md);
  }

  .kpi-grid {
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  }

  .pathology-grid {
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  }

  .stats-grid {
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  }

  .personal-table-wrap {
    max-height: min(65vh, 720px);
  }

  .modal {
    max-width: min(560px, 92vw);
  }

  .view-toolbar__actions {
    flex-wrap: wrap;
    gap: 8px;
  }
}

@media (min-width: 768px) and (max-width: 1200px) and (orientation: landscape) {
  .sidebar {
    width: 220px;
  }

  .sidebar.collapsed {
    width: var(--sidebar-collapsed);
  }

  .main-content {
    padding: var(--space-md) var(--space-lg);
  }

  .pathology-priority {
    grid-template-columns: repeat(3, 1fr);
  }

  .trimestral-grid {
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  }
}

@media (min-width: 600px) and (max-width: 1024px) {
  .landing__main {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-lg);
  }

  .landing__login {
    position: sticky;
    top: 24px;
  }
}

/* iPad y tablets grandes */
@media (min-width: 1024px) and (max-width: 1366px) and (pointer: coarse) {
  :root {
    --sidebar-w: 240px;
  }

  .table-wrap {
    -webkit-overflow-scrolling: touch;
  }
}

@media (prefers-reduced-motion: reduce) {
  .pwa-install,
  .pwa-update {
    animation: none;
  }
}