/* ============================================
   PHPFoundry Component Styles
   Todos los valores usan variables de tokens
   ============================================ */

/* ============================================
   Buttons
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  line-height: var(--leading-tight);
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-decoration: none;
  white-space: nowrap;
  user-select: none;
  font-family: inherit;
}
.btn:focus-visible {
  outline: none;
  box-shadow: 0 0 0 2px var(--surface-base), 0 0 0 4px var(--primary);
}
.btn:disabled,
.btn.is-disabled {
  opacity: 0.5;
  cursor: not-allowed;
  pointer-events: none;
}

.btn-primary {
  background-color: var(--primary);
  color: var(--primary-foreground);
  border-color: var(--primary);
}
.btn-primary:hover  { background-color: var(--primary-hover); border-color: var(--primary-hover); }
.btn-primary:active { background-color: var(--primary-pressed); }

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

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

.btn-outline {
  background-color: transparent;
  border-color: var(--border-default);
  color: var(--text-secondary);
}
.btn-outline:hover {
  background-color: var(--surface-hover);
  border-color: var(--text-secondary);
  color: var(--text-primary);
}

.btn-outline-danger {
  color: var(--color-red);
  border-color: var(--color-red);
  background: transparent;
}
.btn-outline-danger:hover {
  background: var(--color-red-soft);
  color: var(--color-red);
}

.btn-ghost {
  background-color: transparent;
  border-color: transparent;
  color: var(--text-secondary);
}
.btn-ghost:hover {
  background-color: var(--interactive-bg-hover);
  color: var(--text-primary);
}
.btn-ghost.is-danger-soft {
  color: var(--danger);
}
.btn-ghost.is-danger-soft:hover {
  background-color: var(--danger-light);
  color: var(--danger);
}

.btn-xs { padding: var(--space-1) var(--space-2); font-size: var(--text-xs); }
.btn-sm { padding: var(--space-1) var(--space-3); font-size: var(--text-sm); }
.btn-lg { padding: var(--space-3) var(--space-6); font-size: var(--text-base); }

/* Icon-only button */
.btn-icon {
  padding: var(--space-2);
  aspect-ratio: 1;
}

/* ============================================
   Forms
   ============================================ */
.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.form-label {
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--text-primary);
}
.form-label .required {
  color: var(--danger);
  margin-left: var(--space-1);
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 0 var(--space-3);
  height: 36px;
  font-size: var(--text-sm);
  font-family: inherit;
  line-height: var(--leading-normal);
  color: var(--text-primary);
  background-color: transparent;
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  outline: none;
}
.form-textarea {
  height: auto;
  padding: var(--space-2) var(--space-3);
}
.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--text-muted);
}
.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--border-focus);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}
.form-input:disabled,
.form-select:disabled,
.form-textarea:disabled {
  background-color: var(--surface-disabled);
  color: var(--text-disabled);
  cursor: not-allowed;
}
.form-input.is-invalid,
.form-select.is-invalid,
.form-textarea.is-invalid {
  border-color: var(--danger);
}
.form-input.is-invalid:focus,
.form-select.is-invalid:focus,
.form-textarea.is-invalid:focus {
  box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.1);
}

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

/* Select with custom arrow */
.form-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%23a3a3a3' stroke-width='2'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' d='M19 9l-7 7-7-7'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right var(--space-3) center;
  background-size: 16px;
  padding-right: var(--space-8);
}

.form-helper {
  font-size: var(--text-xs);
  color: var(--text-muted);
}

.form-error {
  font-size: var(--text-xs);
  color: var(--danger);
}

/* Checkbox & Radio */
.form-checkbox,
.form-radio {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  cursor: pointer;
  font-size: var(--text-sm);
  color: var(--text-primary);
  user-select: none;
}
.form-checkbox input[type="checkbox"],
.form-radio input[type="radio"] {
  width: 16px;
  height: 16px;
  cursor: pointer;
  accent-color: var(--primary);
  flex-shrink: 0;
}

/* Switch */
.form-switch {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  cursor: pointer;
  font-size: var(--text-sm);
  color: var(--text-primary);
  user-select: none;
}
.form-switch input[type="checkbox"] {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}
.switch-slider {
  position: relative;
  display: inline-block;
  width: 36px;
  height: 20px;
  background-color: var(--border-strong);
  border-radius: var(--radius-full);
  transition: background-color var(--transition-fast);
  flex-shrink: 0;
}
.switch-slider::after {
  content: '';
  position: absolute;
  top: 2px;
  left: 2px;
  width: 16px;
  height: 16px;
  background-color: #ffffff;
  border-radius: 50%;
  transition: transform var(--transition-fast);
  box-shadow: var(--shadow-xs);
}
.form-switch input:checked + .switch-slider {
  background-color: var(--primary);
}
.form-switch input:checked + .switch-slider::after {
  transform: translateX(16px);
}
.form-switch input:focus-visible + .switch-slider {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

/* ============================================
   Tables
   ============================================ */
.table-container {
  width: 100%;
  overflow-x: auto;
  border: 1px solid var(--border-default);
  border-radius: var(--radius-lg);
  background-color: var(--surface-base);
  box-shadow: var(--shadow-sm);
}
.table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--text-sm);
}
.table th {
  text-align: left;
  padding: var(--space-3) var(--space-4);
  font-weight: var(--font-medium);
  font-size: var(--text-sm);
  color: var(--text-secondary);
  background-color: transparent;
  border-bottom: 1px solid var(--border-default);
  white-space: nowrap;
}
.table td {
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid var(--border-muted);
  color: var(--text-primary);
  vertical-align: middle;
  transition: background-color var(--transition-fast);
}
.table tr:last-child td { border-bottom: none; }
.table tr:hover td { background-color: var(--interactive-bg-hover); }
.table .table-actions {
  display: flex;
  align-items: center;
  gap: var(--space-1);
}
@media (max-width: 767px) {
  .table-col-last-login,
  .table-cell-last-login {
    display: none;
  }
}

[data-theme="dark"] .table-country-flag {
  filter: brightness(1.12) contrast(1.02);
  border-color: var(--border-strong);
}

/* ============================================
   Cards
   ============================================ */
.card {
  background-color: var(--surface-base);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}
/* Fila-acciones / dropdowns: el overflow:hidden de .card cortaba los menús absolutos */
.card.card-overflow-visible {
  overflow: visible;
}
.card-header {
  padding: var(--space-4) var(--space-6);
  border-bottom: 1px solid var(--border-muted);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
}
.card-title {
  font-size: var(--text-base);
  font-weight: var(--font-semibold);
  color: var(--text-primary);
}
.card-body { padding: var(--space-4) var(--space-6); }
.card-footer {
  padding: var(--space-4) var(--space-6);
  border-top: 1px solid var(--border-muted);
  background-color: var(--surface-raised);
}

/* ============================================
   Badges / Tags
   ============================================ */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 8px;
  font-size: 11px;
  font-weight: var(--font-medium);
  border-radius: var(--radius-full);
  line-height: 1.4;
  white-space: nowrap;
}
.badge-primary { background-color: var(--primary-light);  color: var(--primary); }
.badge-success { background-color: var(--success-light);  color: var(--success); }
.badge-danger  { background-color: var(--danger-light);   color: var(--danger); }
.badge-warning { background-color: var(--warning-light);  color: var(--warning); }
.badge-info    { background-color: var(--info-light);     color: var(--info); }

/* Quick-filter chip when active uses badge colors */
.filter-chip.is-active.badge {
  gap: 4px;
}
.badge-neutral { background-color: var(--surface-raised); color: var(--text-secondary); border: 1px solid var(--border-default); }

/* ============================================
   Alerts
   ============================================ */
.alert {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-lg);
  font-size: var(--text-sm);
  border: 1px solid transparent;
}
.alert-icon { flex-shrink: 0; margin-top: 1px; }
.alert-content { flex: 1; min-width: 0; }
.alert-title {
  font-weight: var(--font-medium);
  margin-bottom: var(--space-1);
}

.alert-info    { background-color: var(--info-light);    color: var(--info);    border-color: color-mix(in srgb, var(--info) 30%, transparent); }
.alert-success { background-color: var(--success-light); color: var(--success); border-color: color-mix(in srgb, var(--success) 30%, transparent); }
.alert-warning { background-color: var(--warning-light); color: var(--warning); border-color: color-mix(in srgb, var(--warning) 30%, transparent); }
.alert-danger  { background-color: var(--danger-light);  color: var(--danger);  border-color: color-mix(in srgb, var(--danger) 30%, transparent); }

/* ============================================
   Modal
   ============================================ */
.modal-overlay {
  position: fixed;
  inset: 0;
  background-color: rgb(0 0 0 / 0.4);
  backdrop-filter: blur(2px);
  z-index: var(--z-modal);
  display: none;
  align-items: center;
  justify-content: center;
  padding: var(--space-4);
}
.modal-overlay.is-open { display: flex; }

.modal {
  background-color: var(--surface-overlay);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  width: 100%;
  max-width: 560px;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  animation: modal-in var(--transition-normal) ease;
}
.modal-sm { max-width: 400px; }
.modal-lg { max-width: 720px; }
.modal-xl { max-width: 960px; }

@keyframes modal-in {
  from { opacity: 0; transform: translateY(-8px) scale(0.98); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}

.modal-header {
  padding: var(--space-4) var(--space-6);
  border-bottom: 1px solid var(--border-muted);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  flex-shrink: 0;
}
.modal-title {
  font-size: var(--text-base);
  font-weight: var(--font-semibold);
  color: var(--text-primary);
}
.modal-body {
  padding: var(--space-6);
  overflow-y: auto;
  flex: 1;
  color: var(--text-secondary);
  font-size: var(--text-sm);
}
.modal-footer {
  padding: var(--space-4) var(--space-6);
  border-top: 1px solid var(--border-muted);
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--space-2);
  flex-shrink: 0;
  background-color: var(--surface-raised);
}
.modal-close {
  padding: var(--space-1);
  background: none;
  border: none;
  cursor: pointer;
  color: var(--text-muted);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color var(--transition-fast), background-color var(--transition-fast);
}
.modal-close:hover { color: var(--text-primary); background-color: var(--interactive-bg-hover); }

/* ============================================
   Dropdown / Menu
   ============================================ */
.dropdown { position: relative; display: inline-block; }

.dropdown-menu {
  position: absolute;
  top: calc(100% + var(--space-1));
  left: 0;
  z-index: var(--z-dropdown);
  min-width: 180px;
  background-color: var(--surface-overlay);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: var(--space-1) 0;
  display: none;
}
.dropdown-menu.is-open { display: block; }
.dropdown-menu.align-end { left: auto; right: 0; }

/* Menús en tablas densas — alinea con texto ~12–13px de la tabla */
.dropdown-menu.dropdown-menu-sm {
  min-width: 120px;
  padding: 4px 0;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}
.dropdown-menu.dropdown-menu-sm .dropdown-item {
  gap: 6px;
  padding: 5px 10px;
  font-size: 12px;
  line-height: 1.25;
  color: var(--text-secondary);
}
.dropdown-menu.dropdown-menu-sm .dropdown-item svg {
  width: 12px;
  height: 12px;
  flex-shrink: 0;
}
.dropdown-menu.dropdown-menu-sm .dropdown-item.is-danger {
  color: var(--danger);
}
.dropdown-menu.dropdown-menu-sm .dropdown-divider {
  margin: 4px 0;
}

.dropdown-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  font-size: var(--text-sm);
  color: var(--text-primary);
  text-decoration: none;
  cursor: pointer;
  background: none;
  border: none;
  width: 100%;
  text-align: left;
  font-family: inherit;
  transition: background-color var(--transition-fast);
}
.dropdown-item:hover { background-color: var(--interactive-bg-hover); }
.dropdown-item.is-danger { color: var(--danger); }
.dropdown-item.is-danger:hover { background-color: var(--danger-light); }
.dropdown-item.is-active {
  background-color: var(--interactive-bg-selected);
  font-weight: var(--font-medium);
}
.dropdown-divider {
  height: 1px;
  background-color: var(--border-muted);
  margin: var(--space-1) 0;
}
.dropdown-header {
  padding: var(--space-2) var(--space-3) var(--space-1);
  font-size: var(--text-xs);
  font-weight: var(--font-semibold);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
}

/* ============================================
   Tooltip
   ============================================ */
[data-tooltip] {
  position: relative;
}
[data-tooltip]::after {
  content: attr(data-tooltip);
  position: absolute;
  bottom: calc(100% + var(--space-1));
  left: 50%;
  transform: translateX(-50%);
  background-color: var(--surface-inverted);
  color: var(--text-inverted);
  font-size: var(--text-xs);
  padding: var(--space-1) var(--space-2);
  border-radius: var(--radius-sm);
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  transition: opacity var(--transition-fast);
  z-index: var(--z-tooltip);
}
[data-tooltip]:hover::after { opacity: 1; }

/* ============================================
   Tabs
   ============================================ */
.tabs {
  display: flex;
  border-bottom: 1px solid var(--border-default);
  gap: 0;
  overflow-x: auto;
}
.tab-item {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--text-secondary);
  text-decoration: none;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  transition: color var(--transition-fast), border-color var(--transition-fast);
  cursor: pointer;
  background: none;
  border-top: none;
  border-left: none;
  border-right: none;
  font-family: inherit;
  white-space: nowrap;
}
.tab-item:hover { color: var(--text-primary); }
.tab-item.is-active {
  color: var(--primary);
  border-bottom-color: var(--primary);
}

/* ============================================
   Breadcrumbs
   ============================================ */
.breadcrumbs {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  font-size: var(--text-sm);
  color: var(--text-muted);
  flex-wrap: wrap;
}
.breadcrumb-item {
  display: flex;
  align-items: center;
  gap: var(--space-1);
}
.breadcrumb-item a {
  color: var(--text-secondary);
  text-decoration: none;
  transition: color var(--transition-fast);
}
.breadcrumb-item a:hover { color: var(--text-primary); }
.breadcrumb-item.is-current { color: var(--text-primary); font-weight: var(--font-medium); }
.breadcrumb-separator { color: var(--text-muted); }

/* ============================================
   Pagination
   ============================================ */
.pagination {
  display: flex;
  align-items: center;
  gap: var(--space-1);
}
.page-item { display: inline-flex; }
.page-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 32px;
  height: 32px;
  padding: 0 var(--space-2);
  font-size: var(--text-sm);
  color: var(--text-secondary);
  background-color: transparent;
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  text-decoration: none;
  transition: all var(--transition-fast);
  cursor: pointer;
  font-family: inherit;
}
.page-link:hover {
  background-color: var(--interactive-bg-hover);
  color: var(--text-primary);
}
.page-item.is-active .page-link {
  background-color: var(--primary);
  border-color: var(--primary);
  color: var(--primary-foreground);
}
.page-item.is-disabled .page-link {
  opacity: 0.4;
  cursor: not-allowed;
  pointer-events: none;
}

/* ============================================
   Avatar
   ============================================ */
.avatar {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  background-color: var(--surface-sunken);
  color: var(--text-secondary);
  font-size: var(--text-xs);
  font-weight: var(--font-medium);
  flex-shrink: 0;
  overflow: hidden;
}
.avatar img { width: 100%; height: 100%; object-fit: cover; }
.avatar-xs  { width: 24px; height: 24px; font-size: 10px; }
.avatar-sm  { width: 32px; height: 32px; font-size: 11px; }
.avatar-md  { width: 40px; height: 40px; font-size: var(--text-sm); }
.avatar-lg  { width: 48px; height: 48px; font-size: var(--text-base); }
.avatar-xl  { width: 64px; height: 64px; font-size: var(--text-xl); }

.sidebar-footer .avatar {
  background-color: var(--surface-sunken);
  color: var(--text-secondary);
}

/* ============================================
   Stats / KPI Cards
   ============================================ */
.stat-card {
  background-color: var(--surface-base);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}
.stat-label {
  font-size: var(--text-sm);
  font-weight: var(--font-normal);
  color: var(--text-secondary);
}
.stat-value {
  font-size: 2rem;
  font-weight: var(--font-bold);
  color: var(--text-primary);
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-top: var(--space-2);
}
.stat-change {
  font-size: var(--text-xs);
  display: flex;
  align-items: center;
  gap: var(--space-1);
}
.stat-change.up   { color: var(--success); }
.stat-change.down { color: var(--danger); }

/* ============================================
   Empty State
   ============================================ */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--space-16) var(--space-8);
  gap: var(--space-4);
}
.empty-state-icon {
  width: 48px;
  height: 48px;
  color: var(--text-muted);
  opacity: 0.5;
}
.empty-state-title {
  font-size: var(--text-base);
  font-weight: var(--font-semibold);
  color: var(--text-primary);
}
.empty-state-description {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  max-width: 360px;
}

/* ============================================
   Loading Spinner
   ============================================ */
.spinner {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 2px solid var(--border-default);
  border-top-color: var(--primary);
  border-radius: var(--radius-full);
  animation: spin 0.7s linear infinite;
}
.spinner-sm { width: 14px; height: 14px; border-width: 2px; }
.spinner-lg { width: 32px; height: 32px; border-width: 3px; }

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ============================================
   Progress Bar
   ============================================ */
.progress {
  width: 100%;
  height: 8px;
  background-color: var(--surface-sunken);
  border-radius: var(--radius-full);
  overflow: hidden;
}
.progress-bar {
  height: 100%;
  background-color: var(--primary);
  border-radius: var(--radius-full);
  transition: width var(--transition-slow);
}
.progress-bar.success { background-color: var(--success); }
.progress-bar.danger  { background-color: var(--danger); }
.progress-bar.warning { background-color: var(--warning); }

/* ============================================
   Toast
   ============================================ */
.toast-container {
  position: fixed;
  bottom: var(--space-4);
  right: var(--space-4);
  z-index: var(--z-toast);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  width: 320px;
  pointer-events: none;
}
.toast {
  pointer-events: auto;
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-default);
  background-color: var(--surface-overlay);
  box-shadow: var(--shadow-lg);
  font-size: var(--text-sm);
  transition: opacity var(--transition-normal), transform var(--transition-normal);
}
.toast.is-hiding {
  opacity: 0;
  transform: translateY(var(--space-2));
}
.toast-success { background-color: var(--success-light); border-color: color-mix(in srgb, var(--success) 30%, transparent); color: var(--success); }
.toast-error   { background-color: var(--danger-light);  border-color: color-mix(in srgb, var(--danger)  30%, transparent); color: var(--danger); }
.toast-warning { background-color: var(--warning-light); border-color: color-mix(in srgb, var(--warning) 30%, transparent); color: var(--warning); }
.toast-info    { background-color: var(--info-light);    border-color: color-mix(in srgb, var(--info)    30%, transparent); color: var(--info); }
.toast-message { flex: 1; color: var(--text-primary); line-height: var(--leading-normal); }
.toast-close {
  flex-shrink: 0;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--text-muted);
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  transition: color var(--transition-fast);
}
.toast-close:hover { color: var(--text-primary); }

/* ============================================
   Divider
   ============================================ */
.divider {
  height: 1px;
  background-color: var(--border-default);
  margin: var(--space-4) 0;
}
.divider-vertical {
  width: 1px;
  background-color: var(--border-default);
  align-self: stretch;
}

/* ============================================
   Utility helpers
   ============================================ */
.text-primary-color  { color: var(--primary); }
.text-danger-color   { color: var(--danger); }
.text-success-color  { color: var(--success); }
.text-warning-color  { color: var(--warning); }
.text-muted-color    { color: var(--text-muted); }
.text-secondary-color { color: var(--text-secondary); }

.truncate {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Screen-reader only (Bootstrap-compatible alias) */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Quick filter chips (pills) — ej. access logs */
.filter-chip {
  display: inline-flex;
  align-items: center;
  cursor: pointer;
  border: 1px solid var(--border-default);
  background-color: var(--surface-base);
  color: var(--text-secondary);
  font-size: var(--text-xs);
  font-weight: var(--font-medium);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  text-decoration: none;
  transition: background-color var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast);
  line-height: 1.4;
}
.filter-chip:hover {
  background-color: var(--interactive-bg-hover);
  color: var(--text-primary);
}
.filter-chip.is-active {
  border-color: transparent;
}
.filter-chip-clear {
  border: none;
  background: transparent;
  color: var(--text-muted);
  text-decoration: underline;
  font-size: var(--text-xs);
  font-weight: var(--font-normal);
  padding: var(--space-1) var(--space-2);
  transition: color var(--transition-fast);
}
.filter-chip-clear:hover {
  color: var(--text-primary);
  background: transparent;
}

.access-filters-toggle {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  text-align: left;
  padding: var(--space-3) var(--space-5);
  border: none;
  border-bottom: 1px solid var(--border-muted);
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
  background: var(--surface-base);
  color: var(--text-primary);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  cursor: pointer;
  font-family: inherit;
  transition: background-color var(--transition-fast);
}
.access-filters-toggle:hover {
  background-color: var(--surface-raised);
}

/* ============================================
   Sidebar collapsible groups (Phase C)
   ============================================ */
.sidebar-group {
  display: flex;
  flex-direction: column;
}

.sidebar-group-trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  font-weight: var(--font-normal);
  color: var(--sidebar-text);
  background: none;
  border: none;
  -webkit-appearance: none;
  appearance: none;
  cursor: pointer;
  transition: background-color var(--transition-fast), color var(--transition-fast);
  text-align: left;
  min-height: 36px;
  font-family: inherit;
  gap: var(--space-2);
}
.sidebar-group-trigger > div {
  flex: 1;
  min-width: 0;
  display: flex;
  align-items: center;
  gap: var(--space-3);
}
.sidebar-group-trigger .sidebar-link-label {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.sidebar-group-trigger:hover {
  background-color: var(--sidebar-hover);
  color: var(--sidebar-text-active);
}

.sidebar-chevron {
  color: var(--sidebar-text-muted);
  transition: transform var(--transition-fast);
  flex-shrink: 0;
  opacity: 0.85;
}
.sidebar-group-trigger[aria-expanded="true"] .sidebar-chevron {
  transform: rotate(90deg);
}

.sidebar-group-content {
  display: none;
  flex-direction: column;
  padding-left: calc(var(--space-3) + 18px + var(--space-2));
  padding-top: 2px;
  padding-bottom: 2px;
}
.sidebar-group-content.is-open {
  display: flex;
}

.sidebar-sublink {
  display: flex;
  align-items: center;
  padding: 5px 10px 5px 38px;
  font-size: 12px;
  color: var(--text-secondary);
  text-decoration: none;
  border-radius: var(--radius-md);
  transition: background-color var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast);
  border-left: none;
  min-height: 32px;
}
.sidebar-sublink:hover {
  color: var(--text-primary);
  background-color: var(--surface-hover);
}
.sidebar-sublink.is-active {
  color: var(--text-primary);
  font-weight: 500;
  background-color: var(--surface-active);
}

/* --- KPI Card --- */
.kpi-card {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px 16px;
}
.kpi-icon { width: 34px; height: 34px; border-radius: 8px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.kpi-label { font-size: 12px; color: var(--text-muted); margin-bottom: 2px; }
.kpi-value { font-size: 22px; font-weight: 600; line-height: 1.2; }
.kpi-meta { font-size: 11px; color: var(--text-muted); margin-top: 2px; }

/* --- Badge pills unificados --- */
.badge-pill { font-size: 11px; padding: 2px 8px; border-radius: var(--radius-pill); font-weight: 500; display: inline-flex; align-items: center; gap: 4px; }
.badge-pill-blue { background: var(--color-blue-soft); color: var(--color-blue); }
.badge-pill-green { background: var(--color-green-soft); color: var(--color-green); }
.badge-pill-amber { background: var(--color-amber-soft); color: var(--color-amber); }
.badge-pill-red { background: var(--color-red-soft); color: var(--color-red); }
.badge-pill-purple { background: var(--color-purple-soft); color: var(--color-purple); }
.badge-dot::before { content: ''; width: 5px; height: 5px; border-radius: 50%; background: currentColor; display: inline-block; }

/* --- Table refinada --- */
.table-refined { width: 100%; border-collapse: collapse; }
.table-refined thead th { font-size: 11px; font-weight: 500; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.04em; padding: 10px 16px; text-align: left; border-bottom: 1px solid var(--border-default); }
.table-refined tbody tr { transition: background-color 0.1s ease; }
.table-refined tbody tr:hover { background-color: var(--surface-hover); }
.table-refined tbody td { padding: 10px 16px; font-size: 13px; border-bottom: 1px solid var(--border-default); vertical-align: middle; }
.table-refined .col-actions { width: 60px; text-align: right; }

/* --- Action button (tres puntos) --- */
.action-btn { display: inline-flex; align-items: center; justify-content: center; width: 28px; height: 28px; border-radius: var(--radius-md); border: 1px solid var(--border-default); background: var(--surface-base); color: var(--text-muted); text-decoration: none; transition: border-color 0.15s, color 0.15s; cursor: pointer; }
.action-btn:hover { border-color: var(--text-secondary); color: var(--text-primary); }

/* --- Empty state --- */
.empty-state { padding: 48px 16px; text-align: center; }
.empty-state-icon { font-size: 32px; color: var(--text-muted); margin-bottom: 8px; }
.empty-state-title { font-size: 14px; font-weight: 500; color: var(--text-secondary); margin-bottom: 4px; }
.empty-state-text { font-size: 12px; color: var(--text-muted); }

/* --- Toolbar de tabla --- */
.table-toolbar { padding: 12px 16px; display: flex; align-items: center; gap: 10px; border-bottom: 1px solid var(--border-default); }
.table-search { width: 260px; max-width: 260px; height: 34px; border: 1px solid var(--border-default); border-radius: var(--radius-md); padding: 0 12px 0 32px; font-size: 12px; color: var(--text-primary); background-color: var(--surface-base); outline: none; }
.table-search:focus { border-color: var(--color-blue); box-shadow: 0 0 0 2px var(--color-blue-soft); }
.table-meta { font-size: 11px; color: var(--text-muted); margin-left: auto; }

/* --- Page header con acción --- */
.page-header-with-action { display: flex; align-items: flex-start; justify-content: space-between; margin-bottom: 20px; }

/* --- Form styles --- */
.form-section-title {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-primary);
  padding: 16px 24px;
  border-bottom: 1px solid var(--border-default);
  margin: 0;
}

.form-body {
  padding: 20px 24px;
}

.form-group {
  margin-bottom: 20px;
}

.form-label {
  font-size: 13px;
  font-weight: 500;
  color: var(--text-primary);
  margin-bottom: 6px;
  display: block;
}

.form-label .required {
  color: var(--color-red);
  margin-left: 2px;
}

.form-input {
  width: 100%;
  height: 40px;
  padding: 0 12px;
  font-size: 13px;
  color: var(--text-primary);
  background: var(--surface-base);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  outline: none;
  transition: border-color 0.15s, box-shadow 0.15s;
}

.form-input:focus {
  border-color: var(--color-blue);
  box-shadow: 0 0 0 2px var(--color-blue-soft);
}

.form-input.is-error {
  border-color: var(--color-red);
  box-shadow: 0 0 0 2px var(--color-red-soft);
}

.form-error {
  font-size: 11px;
  color: var(--color-red);
  margin-top: 4px;
}

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

.form-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
  margin-top: 20px;
}

/* Checkbox list (for roles, permissions) */
.checkbox-list-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border-default);
  cursor: pointer;
  transition: background-color 0.1s;
}

.checkbox-list-item:hover {
  background-color: var(--surface-hover);
}

.checkbox-list-item:last-child {
  border-bottom: none;
}

.checkbox-list-item input[type="checkbox"] {
  width: 16px;
  height: 16px;
  accent-color: var(--color-blue);
  flex-shrink: 0;
}