/* Componentes reutilizables */

/* Botones */
.btn {
  display: inline-block;
  padding: 0.5rem 1rem;
  font-size: var(--font-size-base);
  font-weight: 500;
  line-height: 1.5;
  text-align: center;
  white-space: nowrap;
  vertical-align: middle;
  cursor: pointer;
  user-select: none;
  border: 1px solid transparent;
  border-radius: var(--border-radius);
  transition: var(--transition);
  text-decoration: none;
}

.btn:hover {
  text-decoration: none;
  opacity: 0.9;
}

.btn:focus-visible,
button:focus-visible,
[role="button"]:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
a:focus-visible {
  outline: 3px solid rgba(0, 123, 255, 0.78);
  outline-offset: 2px;
  box-shadow: 0 0 0 4px rgba(0, 123, 255, 0.18);
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.btn i {
  margin-right: var(--spacing-xs);
}

.btn i:only-child,
.modal-close i,
.toast-close i,
.menu-toggle i {
  margin-right: 0;
}

.btn-primary {
  color: var(--white);
  background-color: var(--primary);
  border-color: var(--primary);
}

.btn-primary:hover {
  background-color: var(--primary-dark);
}

.btn-secondary {
  color: var(--white);
  background-color: var(--secondary);
  border-color: var(--secondary);
}

.btn-success {
  color: var(--white);
  background-color: var(--success);
  border-color: var(--success);
}

.btn-danger {
  color: var(--white);
  background-color: var(--danger);
  border-color: var(--danger);
}

.btn-warning {
  color: var(--dark);
  background-color: var(--warning);
  border-color: var(--warning);
}

.btn-sm {
  padding: 0.25rem 0.5rem;
  font-size: var(--font-size-sm);
}

.btn-lg {
  padding: 0.75rem 1.5rem;
  font-size: var(--font-size-lg);
}

.btn-block {
  display: block;
  width: 100%;
}

/* Cards */
.card {
  background: var(--white);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow);
  margin-bottom: var(--spacing-lg);
  overflow: hidden;
}

.card-header {
  padding: var(--spacing-md) var(--spacing-lg);
  border-bottom: 1px solid var(--gray-200);
  background-color: var(--gray-100);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
}

.card-header h3 {
  margin: 0;
  font-size: var(--font-size-lg);
}

.card-body {
  padding: var(--spacing-lg);
}

.card-footer {
  padding: var(--spacing-md) var(--spacing-lg);
  border-top: 1px solid var(--gray-200);
  background-color: var(--gray-100);
}

.card-actions {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
  min-width: 0;
  max-width: 100%;
}

.card-actions > * {
  max-width: 100%;
}

/* KPI Cards */
.kpi-card {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: var(--white);
  padding: var(--spacing-lg);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-md);
  text-align: center;
  transition: transform 0.2s;
}

.kpi-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.kpi-card.success {
  background: linear-gradient(135deg, var(--success) 0%, #1e7e34 100%);
}

.kpi-card.warning {
  background: linear-gradient(135deg, var(--warning) 0%, #d39e00 100%);
  color: var(--dark);
}

.kpi-card.danger {
  background: linear-gradient(135deg, var(--danger) 0%, #bd2130 100%);
}

.kpi-card .kpi-icon {
  font-size: 3rem;
  margin-bottom: var(--spacing-sm);
  opacity: 0.9;
}

.kpi-card .kpi-value {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: var(--spacing-xs);
}

.kpi-card .kpi-label {
  font-size: var(--font-size-sm);
  opacity: 0.9;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* Badges */
.badge {
  display: inline-block;
  padding: 0.25rem 0.5rem;
  font-size: var(--font-size-xs);
  font-weight: 600;
  line-height: 1;
  text-align: center;
  white-space: nowrap;
  vertical-align: baseline;
  border-radius: var(--border-radius);
  text-transform: uppercase;
}

.badge-primary {
  color: var(--white);
  background-color: var(--primary);
}

.badge-secondary {
  color: var(--white);
  background-color: var(--secondary);
}

.badge-success {
  color: var(--white);
  background-color: var(--success);
}

.badge-danger {
  color: var(--white);
  background-color: var(--danger);
}

.badge-warning {
  color: var(--dark);
  background-color: var(--warning);
}

/* Estado: SIN SUBIR (alto contraste) */
.badge-missing {
  color: var(--white);
  /* Más visible que el secondary (gris) y consistente en módulos */
  background-color: var(--danger);
  border: 2px solid var(--gray-900);
  font-size: var(--font-size-sm);
  padding: 0.35rem 0.65rem;
  letter-spacing: 0.4px;
}

.badge-pending {
  color: var(--dark);
  background-color: var(--warning);
}

/* Forms */
.form-group {
  margin-bottom: var(--spacing-md);
}

/*
  Layout simple para formularios en 2 columnas (responsive)
  - En pantallas anchas se ven 2 columnas (cuando hay espacio)
  - En móvil se apilan automáticamente
*/
.form-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-md);
}

.form-row .form-group {
  flex: 1 1 280px;
  margin-bottom: 0;
}

.form-row .form-group.full {
  flex: 1 1 100%;
}

.form-row .form-group.small {
  flex: 0 1 200px;
}

.form-label {
  display: block;
  margin-bottom: var(--spacing-xs);
  font-weight: 500;
  color: var(--gray-700);
}

.form-label.required::after {
  content: ' *';
  color: var(--danger);
}

.form-control {
  display: block;
  width: 100%;
  padding: 0.5rem 0.75rem;
  font-size: var(--font-size-base);
  line-height: 1.5;
  color: var(--gray-900);
  background-color: var(--white);
  border: 1px solid var(--gray-400);
  border-radius: var(--border-radius);
  transition: border-color 0.15s ease-in-out;
}

.form-control:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 0.2rem rgba(0, 123, 255, 0.25);
}

.form-control.error {
  border-color: var(--danger);
}

.form-control:disabled {
  background-color: var(--gray-200);
  cursor: not-allowed;
}

textarea.form-control {
  resize: vertical;
  min-height: 80px;
}

select.form-control {
  cursor: pointer;
}

.form-check {
  display: flex;
  align-items: center;
  margin-bottom: var(--spacing-sm);
}

.form-check input[type="checkbox"],
.form-check input[type="radio"] {
  margin-right: var(--spacing-sm);
  cursor: pointer;
}

.form-check label {
  cursor: pointer;
  margin-bottom: 0;
}

/* Input group */
.input-group {
  display: flex;
  align-items: stretch;
  width: 100%;
}

.input-group .form-control {
  flex: 1;
  border-radius: var(--border-radius) 0 0 var(--border-radius);
}

.input-group-append {
  display: flex;
}

.input-group-append .btn {
  border-radius: 0 var(--border-radius) var(--border-radius) 0;
}

/* Search box */
.search-box {
  position: relative;
  margin-bottom: var(--spacing-lg);
  max-width: 100%;
}

.search-box input {
  padding-left: 2.5rem;
  min-height: 46px;
  border-radius: 16px;
  border-color: rgba(15, 56, 102, 0.10);
  background: linear-gradient(180deg, rgba(250, 252, 255, 0.98), rgba(244, 248, 255, 0.98));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.75), 0 10px 22px rgba(15, 56, 102, 0.06);
}

.search-box input:focus {
  background: var(--white);
}

.search-box i {
  position: absolute;
  left: 0.95rem;
  top: 50%;
  transform: translateY(-50%);
  color: #58708a;
}

.filter-toolbar {
  display: flex;
  gap: var(--spacing-md);
  align-items: flex-end;
  flex-wrap: wrap;
  margin-bottom: var(--spacing-md);
  padding: 16px 18px;
  border: 1px solid rgba(15, 56, 102, 0.10);
  border-radius: 18px;
  background: linear-gradient(180deg, rgba(248, 251, 255, 0.98), rgba(255, 255, 255, 0.98));
  box-shadow: 0 16px 28px rgba(15, 56, 102, 0.07);
}

.filter-toolbar > * {
  max-width: 100%;
  min-width: 0;
}

.filter-field {
  flex: 1 1 260px;
  min-width: 0;
}

.filter-field .form-label,
.filter-toolbar .form-label {
  margin-bottom: 0.4rem;
  color: #5f7184;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.filter-field.fixed {
  flex: 0 1 260px;
}

.filter-field.narrow {
  flex: 0 1 200px;
}

.filter-actions {
  display: flex;
  align-items: flex-end;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
}

/* Alerts */
.alert {
  padding: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
  border: 1px solid transparent;
  border-radius: var(--border-radius);
}

.alert-success {
  color: #155724;
  background-color: #d4edda;
  border-color: #c3e6cb;
}

.alert-danger {
  color: #721c24;
  background-color: #f8d7da;
  border-color: #f5c6cb;
}

.alert-warning {
  color: #856404;
  background-color: #fff3cd;
  border-color: #ffeaa7;
}

.alert-info {
  color: #0c5460;
  background-color: #d1ecf1;
  border-color: #bee5eb;
}

/* Pagination */
.pagination {
  display: flex;
  gap: var(--spacing-xs);
  margin-top: var(--spacing-lg);
  justify-content: center;
}

.pagination button {
  padding: 0.5rem 0.75rem;
  border: 1px solid var(--gray-300);
  background: var(--white);
  cursor: pointer;
  border-radius: var(--border-radius);
}

.pagination button:hover:not(:disabled) {
  background: var(--gray-100);
}

.pagination button.active {
  background: var(--primary);
  color: var(--white);
  border-color: var(--primary);
}

.pagination button:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Tabs */
.tabs {
  display: flex;
  gap: var(--spacing-sm);
  border-bottom: 2px solid var(--gray-200);
  margin-bottom: var(--spacing-lg);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.tab {
  padding: var(--spacing-md) var(--spacing-lg);
  background: none;
  border: none;
  border-bottom: 3px solid transparent;
  cursor: pointer;
  font-size: var(--font-size-base);
  font-weight: 500;
  color: var(--gray-600);
  transition: var(--transition);
}

.tab:hover {
  color: var(--primary);
}

.tab.active {
  color: var(--primary);
  border-bottom-color: var(--primary);
}

.table-sort-button {
  display: inline-flex;
  align-items: center;
  justify-content: inherit;
  gap: var(--spacing-xs);
  width: 100%;
  min-height: 2rem;
  padding: 0;
  border: 0;
  background: transparent;
  color: inherit;
  font: inherit;
  font-weight: inherit;
  text-align: inherit;
  cursor: pointer;
}

.table-sort-button:hover {
  color: var(--primary);
}

.table-sort-button:focus-visible {
  border-radius: var(--border-radius);
}

.tab-content {
  display: none;
}

.tab-content.active {
  display: block;
}

@media (max-width: 768px) {
  .btn {
    max-width: 100%;
  }

  .card-header,
  .card-body,
  .card-footer {
    padding: var(--spacing-md);
  }

  /* KPI cards: reducir tamaños en mobile */
  .kpi-card .kpi-icon {
    font-size: 2rem;
  }

  .kpi-card .kpi-value {
    font-size: 1.75rem;
  }

  /* form-row: asegurar que los campos no desborden en pantallas pequeñas */
  .form-row .form-group {
    flex: 1 1 100%;
    min-width: 0;
  }

  .form-row .form-group.small {
    flex: 1 1 100%;
  }

  .input-group {
    flex-direction: column;
    gap: var(--spacing-sm);
  }

  .input-group .form-control,
  .input-group-append .btn {
    border-radius: var(--border-radius);
  }

  .pagination {
    flex-wrap: wrap;
  }

  .card-header > .card-actions,
  .filter-toolbar,
  .filter-actions {
    width: 100%;
  }

  .card-actions,
  .filter-toolbar,
  .filter-actions {
    align-items: stretch;
  }

  .filter-field,
  .filter-field.fixed,
  .filter-field.narrow,
  .filter-toolbar .search-box {
    flex: 1 1 100%;
    width: 100%;
  }

  .card-actions .form-control,
  .card-actions .search-box,
  .filter-toolbar .form-control,
  .filter-toolbar .search-box,
  .filter-toolbar select {
    width: 100% !important;
    min-width: 0 !important;
    max-width: 100% !important;
  }

  .card-actions .btn,
  .filter-actions .btn {
    width: 100%;
  }

  .tabs {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--spacing-sm);
    white-space: normal;
    overflow: visible;
    padding-bottom: 0;
    border-bottom: 0;
  }

  .tab {
    padding: 0.75rem 1rem;
    border: 1px solid var(--gray-300);
    border-radius: var(--border-radius);
    text-align: center;
    white-space: normal;
  }

  .tab.active {
    background: rgba(0, 123, 255, 0.08);
    border-bottom-color: var(--primary);
    border-color: var(--primary);
  }
}

@media (max-width: 480px) {
  .kpi-card .kpi-value {
    font-size: 1.5rem;
  }

  .kpi-card .kpi-icon {
    font-size: 1.75rem;
  }

  .kpi-card {
    padding: var(--spacing-md);
  }
}

/* ── Paginador de tabla ─────────────────────────────────────────────────── */
.tbl-pager {
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 8px; padding: 10px 14px;
  border-top: 1px solid #e2e8f0; background: #f8fafc;
  border-radius: 0 0 8px 8px;
}
.tbl-pager-info { font-size: 12px; color: #64748b; font-weight: 500; }
.tbl-pager-btns { display: flex; align-items: center; gap: 4px; flex-wrap: wrap; }
.tbl-pager-btn {
  min-width: 32px; height: 32px; padding: 0 8px; border-radius: 6px;
  border: 1.5px solid #e2e8f0; background: #fff; color: #374151;
  font-size: 13px; font-weight: 500; cursor: pointer;
  transition: background .15s, border-color .15s, color .15s;
  display: inline-flex; align-items: center; justify-content: center;
}
.tbl-pager-btn:hover:not(:disabled):not(.active) { background: #f1f5f9; border-color: #94a3b8; }
.tbl-pager-btn.active { background: #1d4ed8; border-color: #1d4ed8; color: #fff; cursor: default; }
.tbl-pager-btn:disabled { opacity: .35; cursor: not-allowed; }
.tbl-pager-nav { font-size: 16px; font-weight: 700; }
.tbl-pager-ellipsis { font-size: 13px; color: #94a3b8; padding: 0 2px; line-height: 32px; }
@media (max-width: 480px) {
  .tbl-pager { justify-content: center; }
  .tbl-pager-info { width: 100%; text-align: center; }
}