/* ==========================================================================
   Admin Dashboard Layout Styles
   Task 3.3: Create admin-specific CSS styles
   Requirements: 6.2, 6.3 - BEM naming, active section highlighting
   ========================================================================== */

/* Admin Layout Container */
.admin-layout {
  display: flex;
  min-height: 100vh;
  background-color: var(--color-background);
}

/* ==========================================================================
   Admin Sidebar
   ========================================================================== */

.admin-sidebar {
  width: 260px;
  min-height: 100vh;
  background-color: var(--color-gray-900);
  color: var(--color-text-inverse);
  display: flex;
  flex-direction: column;
  position: fixed;
  left: 0;
  top: 0;
  bottom: 0;
  z-index: var(--z-fixed);
  transition: transform var(--transition-base);
}

/* Sidebar Header */
.admin-sidebar__header {
  padding: var(--space-6);
  border-bottom: 1px solid var(--color-gray-700);
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.admin-sidebar__title {
  font-family: var(--font-family-display);
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  margin: 0;
}

.admin-sidebar__logo {
  color: var(--color-text-inverse);
  text-decoration: none;
  transition: color var(--transition-fast);
}

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

.admin-sidebar__badge {
  font-family: var(--font-family-ui);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  color: var(--color-primary);
  background-color: var(--color-primary-light);
  padding: var(--space-1) var(--space-2);
  border-radius: var(--radius-md);
}

/* ==========================================================================
   Sidebar Navigation
   Requirements: 6.1 - Navigation menu with links to sections
   ========================================================================== */

.admin-sidebar__nav {
  flex: 1;
  padding: var(--space-4) 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.admin-sidebar__link {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-6);
  font-family: var(--font-family-ui);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-gray-300);
  text-decoration: none;
  border-left: 3px solid transparent;
  transition: all var(--transition-fast);
}

.admin-sidebar__link:hover {
  color: var(--color-text-inverse);
  background-color: var(--color-gray-800);
}

.admin-sidebar__link:focus-visible {
  outline: none;
  background-color: var(--color-gray-800);
  box-shadow: inset 0 0 0 2px var(--color-primary);
}

/* Active Link State - Requirement 6.2 */
.admin-sidebar__link--active {
  color: var(--color-text-inverse);
  background-color: var(--color-gray-800);
  border-left-color: var(--color-primary);
  font-weight: var(--font-weight-semibold);
}

.admin-sidebar__link--active .admin-sidebar__link-icon {
  color: var(--color-primary);
}

/* Link Icon */
.admin-sidebar__link-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  color: var(--color-gray-400);
  transition: color var(--transition-fast);
}

.admin-sidebar__link:hover .admin-sidebar__link-icon {
  color: var(--color-gray-200);
}

/* Link Text */
.admin-sidebar__link-text {
  flex: 1;
}

/* Sidebar Footer */
.admin-sidebar__footer {
  padding: var(--space-4) var(--space-6);
  border-top: 1px solid var(--color-gray-700);
}

.admin-sidebar__back-link {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-family-ui);
  font-size: var(--font-size-sm);
  color: var(--color-gray-400);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.admin-sidebar__back-link:hover {
  color: var(--color-text-inverse);
}

.admin-sidebar__back-link:focus-visible {
  outline: none;
  color: var(--color-primary);
}

/* ==========================================================================
   Admin Content Area
   ========================================================================== */

.admin-content {
  flex: 1;
  margin-left: 260px;
  padding: var(--space-8);
  min-height: 100vh;
  background-color: var(--color-background);
  width: calc(100% - 260px);
  max-width: calc(100% - 260px);
}

/* Ensure turbo-frame doesn't constrain width */
#admin-main {
  display: block;
  width: 100%;
}

/* ==========================================================================
   Admin Flash Messages
   Requirement 6.6: Turbo Stream feedback
   ========================================================================== */

.admin-flash {
  margin-bottom: var(--space-6);
}

.admin-flash__message {
  padding: var(--space-4);
  border-radius: var(--radius-md);
  font-family: var(--font-family-ui);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  margin-bottom: var(--space-2);
}

.admin-flash__message--success {
  background-color: var(--color-success-light);
  color: var(--color-success);
  border: 1px solid var(--color-success);
}

.admin-flash__message--error {
  background-color: var(--color-error-light);
  color: var(--color-error);
  border: 1px solid var(--color-error);
}

/* ==========================================================================
   Admin Page Headers
   ========================================================================== */

.admin-page-header {
  margin-bottom: var(--space-8);
}

.admin-page-header__title {
  font-family: var(--font-family-headline);
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-text);
  margin: 0 0 var(--space-2);
}

.admin-page-header__subtitle {
  font-family: var(--font-family-body);
  font-size: var(--font-size-base);
  color: var(--color-text-muted);
  margin: 0;
}

/* ==========================================================================
   Responsive Styles
   Sidebar collapse on smaller screens
   ========================================================================== */

@media (max-width: 1024px) {
  .admin-sidebar {
    width: 220px;
  }

  .admin-content {
    margin-left: 220px;
    width: calc(100% - 220px);
    max-width: calc(100% - 220px);
  }
}

@media (max-width: 768px) {
  .admin-layout {
    flex-direction: column;
  }

  .admin-sidebar {
    position: relative;
    width: 100%;
    min-height: auto;
    flex-direction: row;
    flex-wrap: wrap;
  }

  .admin-sidebar__header {
    width: 100%;
    padding: var(--space-4);
    border-bottom: none;
  }

  .admin-sidebar__nav {
    width: 100%;
    flex-direction: row;
    flex-wrap: wrap;
    padding: var(--space-2) var(--space-4);
    gap: var(--space-2);
  }

  .admin-sidebar__link {
    padding: var(--space-2) var(--space-3);
    border-left: none;
    border-radius: var(--radius-md);
  }

  .admin-sidebar__link--active {
    border-left-color: transparent;
    background-color: var(--color-primary);
    color: var(--color-text-inverse);
  }

  .admin-sidebar__link--active .admin-sidebar__link-icon {
    color: var(--color-text-inverse);
  }

  .admin-sidebar__footer {
    width: 100%;
    border-top: none;
    padding: var(--space-2) var(--space-4) var(--space-4);
  }

  .admin-content {
    margin-left: 0;
    padding: var(--space-4);
    width: 100%;
    max-width: 100%;
  }

  /* Hide link text on mobile, show only icons */
  .admin-sidebar__link-text {
    display: none;
  }

  .admin-sidebar__link-icon {
    width: 24px;
    height: 24px;
  }
}

@media (max-width: 480px) {
  .admin-sidebar__header {
    flex-wrap: wrap;
    justify-content: center;
    text-align: center;
  }

  .admin-sidebar__nav {
    justify-content: center;
  }
}

/* ==========================================================================
   Admin Cards and Panels
   ========================================================================== */

.admin-card {
  background-color: var(--color-surface-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  margin-bottom: var(--space-6);
  box-shadow: var(--shadow-sm);
  width: 100%;
}

/* Two-column grid layout for cards */
.admin-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-6);
  width: 100%;
}

.admin-grid .admin-card {
  margin-bottom: 0;
}

/* Full-width card in grid */
.admin-grid--full .admin-card,
.admin-card--full {
  grid-column: 1 / -1;
}

@media (max-width: 1024px) {
  .admin-grid {
    grid-template-columns: 1fr;
  }
}

.admin-card__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-4);
  padding-bottom: var(--space-4);
  border-bottom: 1px solid var(--color-border-light);
}

.admin-card__title {
  font-family: var(--font-family-headline);
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
  margin: 0;
}

.admin-card__body {
  font-family: var(--font-family-body);
  font-size: var(--font-size-base);
  color: var(--color-text);
  line-height: var(--line-height-relaxed);
}

/* ==========================================================================
   Admin Stats Grid (for Dashboard Overview)
   ========================================================================== */

.admin-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
  margin-bottom: var(--space-8);
  width: 100%;
}

@media (max-width: 900px) {
  .admin-stats {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 600px) {
  .admin-stats {
    grid-template-columns: 1fr;
  }
}

.admin-stat {
  background-color: var(--color-surface-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  text-align: center;
}

.admin-stat__value {
  font-family: var(--font-family-display);
  font-size: var(--font-size-4xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: var(--space-2);
}

.admin-stat__label {
  font-family: var(--font-family-ui);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
}

/* ==========================================================================
   Admin Tables
   ========================================================================== */

.admin-table {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--font-family-ui);
  font-size: var(--font-size-sm);
}

.admin-table th {
  text-align: left;
  padding: var(--space-3) var(--space-4);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
  font-size: var(--font-size-xs);
  background-color: var(--color-gray-100);
  border-bottom: 2px solid var(--color-border);
}

.admin-table td {
  padding: var(--space-3) var(--space-4);
  color: var(--color-text);
  border-bottom: 1px solid var(--color-border-light);
}

.admin-table tbody tr:hover {
  background-color: var(--color-gray-50);
}

/* ==========================================================================
   Admin Buttons
   ========================================================================== */

.admin-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  font-family: var(--font-family-ui);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  border-radius: var(--radius-md);
  text-decoration: none;
  cursor: pointer;
  transition: all var(--transition-fast);
  border: 1px solid transparent;
}

.admin-btn--primary {
  background-color: var(--color-primary);
  color: var(--color-text-inverse);
  border-color: var(--color-primary);
}

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

.admin-btn--secondary {
  background-color: transparent;
  color: var(--color-text);
  border-color: var(--color-border-dark);
}

.admin-btn--secondary:hover {
  background-color: var(--color-gray-100);
}

.admin-btn--danger {
  background-color: var(--color-error);
  color: var(--color-text-inverse);
  border-color: var(--color-error);
}

.admin-btn--danger:hover {
  background-color: #6b0000;
  border-color: #6b0000;
}

.admin-btn:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring-offset), var(--focus-ring);
}

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

/* ==========================================================================
   Admin Status Badges
   ========================================================================== */

.admin-badge {
  display: inline-flex;
  align-items: center;
  padding: var(--space-1) var(--space-2);
  font-family: var(--font-family-ui);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
}

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

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

.admin-badge--error {
  background-color: var(--color-error-light);
  color: var(--color-error);
}

.admin-badge--info {
  background-color: var(--color-info-light);
  color: var(--color-info);
}

.admin-badge--neutral {
  background-color: var(--color-gray-200);
  color: var(--color-gray-600);
}

/* ==========================================================================
   Admin Stats Link
   Task 4.2: Dashboard stats card links
   ========================================================================== */

.admin-stat__link {
  display: inline-block;
  margin-top: var(--space-3);
  font-family: var(--font-family-ui);
  font-size: var(--font-size-sm);
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.admin-stat__link:hover {
  color: var(--color-primary-hover);
  text-decoration: underline;
}

.admin-stat__link:focus-visible {
  outline: none;
  text-decoration: underline;
  color: var(--color-primary-hover);
}

/* ==========================================================================
   API Services Grid
   Task 4.2: Dashboard API services configuration display
   Requirements: 5.4 - API configuration status
   ========================================================================== */

.admin-api-services__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: var(--space-4);
}

.admin-api-services__service {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-4);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  background-color: var(--color-background);
  transition: all var(--transition-fast);
}

.admin-api-services__service--configured {
  border-color: var(--color-success);
  background-color: var(--color-success-light);
}

.admin-api-services__service--missing {
  border-color: var(--color-warning);
  background-color: var(--color-warning-light);
}

.admin-api-services__name {
  font-family: var(--font-family-ui);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
}

/* ==========================================================================
   Quick Actions
   Task 4.2: Dashboard quick action links
   ========================================================================== */

.admin-quick-actions {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: var(--space-4);
}

.admin-quick-action {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-6);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  background-color: var(--color-background);
  text-decoration: none;
  transition: all var(--transition-fast);
}

.admin-quick-action:hover {
  border-color: var(--color-primary);
  background-color: var(--color-primary-light);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.admin-quick-action:focus-visible {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: var(--focus-ring-offset), var(--focus-ring);
}

.admin-quick-action__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: var(--radius-full);
  background-color: var(--color-gray-100);
  color: var(--color-primary);
  transition: all var(--transition-fast);
}

.admin-quick-action:hover .admin-quick-action__icon {
  background-color: var(--color-primary);
  color: var(--color-text-inverse);
}

.admin-quick-action__text {
  font-family: var(--font-family-ui);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text);
  text-align: center;
}

/* ==========================================================================
   Admin API Keys List
   Task 5.2: API Keys management styles
   Requirements: 2.1, 2.3, 2.6 - API keys display
   ========================================================================== */

.admin-api-keys {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.admin-api-key {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4) var(--space-5);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  background-color: var(--color-background);
  transition: all var(--transition-fast);
}

.admin-api-key:hover {
  border-color: var(--color-border-dark);
  box-shadow: var(--shadow-sm);
}

.admin-api-key--configured {
  border-left: 3px solid var(--color-success);
}

.admin-api-key--missing {
  border-left: 3px solid var(--color-warning);
}

.admin-api-key__info {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.admin-api-key__name {
  font-family: var(--font-family-ui);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
  margin: 0;
}

.admin-api-key__masked-key {
  font-family: var(--font-family-mono);
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

.admin-api-key__status {
  font-family: var(--font-family-ui);
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

.admin-api-key__status--missing {
  color: var(--color-warning);
}

.admin-api-key__actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

/* Small button variant */
.admin-btn--sm {
  padding: var(--space-1) var(--space-3);
  font-size: var(--font-size-xs);
}

/* ==========================================================================
   Admin Forms
   Task 5.2: API key edit form styles
   Requirements: 2.4, 2.7 - Form and validation display
   ========================================================================== */

.admin-form {
  max-width: 600px;
}

.admin-form__group {
  margin-bottom: var(--space-5);
}

.admin-form__label {
  display: block;
  font-family: var(--font-family-ui);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
  margin-bottom: var(--space-2);
}

.admin-form__input {
  width: 100%;
  padding: var(--space-3);
  font-family: var(--font-family-ui);
  font-size: var(--font-size-base);
  color: var(--color-text);
  background-color: var(--color-background);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.admin-form__input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(var(--color-primary-rgb), 0.1);
}

.admin-form__input--code {
  font-family: var(--font-family-mono);
  font-size: var(--font-size-sm);
}

.admin-form__help {
  margin-top: var(--space-2);
  font-family: var(--font-family-ui);
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

.admin-form__help a {
  color: var(--color-primary);
  text-decoration: underline;
}

.admin-form__help a:hover {
  color: var(--color-primary-hover);
}

.admin-form__static {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.admin-form__masked-key {
  font-family: var(--font-family-mono);
  font-size: var(--font-size-sm);
  padding: var(--space-2) var(--space-3);
  background-color: var(--color-gray-100);
  border-radius: var(--radius-md);
  color: var(--color-text);
}

.admin-form__actions {
  display: flex;
  gap: var(--space-3);
  margin-top: var(--space-6);
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-border-light);
}

/* Form Errors (Requirement 2.7) */
.admin-form__errors {
  padding: var(--space-4);
  margin-bottom: var(--space-5);
  background-color: var(--color-error-light);
  border: 1px solid var(--color-error);
  border-radius: var(--radius-md);
}

.admin-form__errors-title {
  font-family: var(--font-family-ui);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-error);
  margin: 0 0 var(--space-2);
}

.admin-form__errors-list {
  margin: 0;
  padding-left: var(--space-4);
}

.admin-form__error {
  font-family: var(--font-family-ui);
  font-size: var(--font-size-sm);
  color: var(--color-error);
}

/* ==========================================================================
   Admin Service Info
   Task 5.2: Service information display
   ========================================================================== */

.admin-service-info__list {
  margin: 0;
  padding: 0;
}

.admin-service-info__item {
  display: flex;
  flex-direction: column;
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--color-border-light);
}

.admin-service-info__item:last-child {
  border-bottom: none;
}

.admin-service-info__item dt {
  font-family: var(--font-family-ui);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
}

.admin-service-info__item dd {
  margin: 0;
  font-family: var(--font-family-ui);
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

/* ==========================================================================
   Admin Notices
   Task 5.2: Info notices for forms
   ========================================================================== */

.admin-notice {
  display: flex;
  gap: var(--space-3);
  align-items: flex-start;
}

.admin-notice__icon {
  flex-shrink: 0;
  color: var(--color-info);
}

.admin-notice__content {
  font-family: var(--font-family-ui);
  font-size: var(--font-size-sm);
  color: var(--color-text);
  line-height: var(--line-height-relaxed);
}

.admin-notice--info .admin-notice__icon {
  color: var(--color-info);
}

.admin-card--info {
  background-color: var(--color-info-light);
  border-color: var(--color-info);
}

/* ==========================================================================
   Loading States and Turbo Feedback
   Task 10.1: Implement loading indicators and feedback patterns
   Requirements: 6.5, 6.6 - Loading indicators, Turbo Stream feedback
   ========================================================================== */

/* Loading Spinner
   Reusable spinner for async operations */
.admin-spinner {
  display: inline-block;
  width: 16px;
  height: 16px;
  border: 2px solid var(--color-gray-300);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: admin-spin 0.8s linear infinite;
}

.admin-spinner--lg {
  width: 24px;
  height: 24px;
  border-width: 3px;
}

.admin-spinner--sm {
  width: 12px;
  height: 12px;
  border-width: 1.5px;
}

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

/* Button Loading States
   Requirement 6.5: Loading indicators for bulk actions */
.admin-btn--loading {
  position: relative;
  pointer-events: none;
  color: transparent !important;
}

.admin-btn--loading::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 14px;
  height: 14px;
  margin: -7px 0 0 -7px;
  border: 2px solid currentColor;
  border-top-color: transparent;
  border-radius: 50%;
  animation: admin-spin 0.8s linear infinite;
}

.admin-btn--primary.admin-btn--loading::after {
  border-color: var(--color-text-inverse);
  border-top-color: transparent;
}

.admin-btn--secondary.admin-btn--loading::after {
  border-color: var(--color-text);
  border-top-color: transparent;
}

.admin-btn--danger.admin-btn--loading::after {
  border-color: var(--color-text-inverse);
  border-top-color: transparent;
}

/* Disabled button styling */
.admin-btn--disabled,
.admin-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  pointer-events: none;
}

/* Turbo Frame Loading States
   Style frames during navigation/loading */
turbo-frame[aria-busy="true"],
turbo-frame.turbo-loading {
  position: relative;
  min-height: 100px;
}

turbo-frame[aria-busy="true"]::after,
turbo-frame.turbo-loading::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 24px;
  height: 24px;
  margin: -12px 0 0 -12px;
  border: 3px solid var(--color-gray-300);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: admin-spin 0.8s linear infinite;
}

/* Form Submission Loading State
   data-turbo-submits-with text replacement is handled by Turbo
   These styles ensure visual feedback during submission */
.admin-form button[type="submit"]:disabled,
.admin-form input[type="submit"]:disabled {
  opacity: 0.65;
  cursor: wait;
}

/* Flash Message Animations
   Requirement 6.6: Turbo Stream feedback with smooth transitions */
.admin-flash__message {
  animation: admin-flash-slide-in 0.3s ease-out;
}

@keyframes admin-flash-slide-in {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Flash message fade-out animation (can be triggered via JS) */
.admin-flash__message--fade-out {
  animation: admin-flash-fade-out 0.3s ease-out forwards;
}

@keyframes admin-flash-fade-out {
  from {
    opacity: 1;
    transform: translateY(0);
  }
  to {
    opacity: 0;
    transform: translateY(-10px);
  }
}

/* Turbo Progress Bar Customization
   Turbo provides a progress bar at the top during navigation */
.turbo-progress-bar {
  background-color: var(--color-primary);
  height: 3px;
}

/* Loading overlay for cards during async operations */
.admin-card--loading {
  position: relative;
  pointer-events: none;
}

.admin-card--loading::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(255, 255, 255, 0.7);
  border-radius: var(--radius-lg);
  z-index: 1;
}

.admin-card--loading::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 32px;
  height: 32px;
  margin: -16px 0 0 -16px;
  border: 3px solid var(--color-gray-300);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: admin-spin 0.8s linear infinite;
  z-index: 2;
}

/* Inline loading indicator for table rows */
.admin-table tr.admin-table__row--loading {
  position: relative;
  opacity: 0.7;
}

.admin-table tr.admin-table__row--loading td:first-child::before {
  content: "";
  display: inline-block;
  width: 14px;
  height: 14px;
  margin-right: var(--space-2);
  border: 2px solid var(--color-gray-300);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: admin-spin 0.8s linear infinite;
  vertical-align: middle;
}

/* Reduced motion preference support */
@media (prefers-reduced-motion: reduce) {
  .admin-spinner,
  .admin-btn--loading::after,
  turbo-frame[aria-busy="true"]::after,
  turbo-frame.turbo-loading::after,
  .admin-card--loading::after,
  .admin-table tr.admin-table__row--loading td:first-child::before {
    animation-duration: 1.5s;
  }

  .admin-flash__message {
    animation: none;
  }

  .admin-flash__message--fade-out {
    animation: none;
    opacity: 0;
  }
}

/* ==========================================================================
   Admin Page Header with Actions
   Extended header layout for pages with action buttons
   ========================================================================== */

.admin-page-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-4);
  margin-bottom: var(--space-8);
}

.admin-page-header__content {
  flex: 1;
}

.admin-page-header__actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-shrink: 0;
}

@media (max-width: 640px) {
  .admin-page-header {
    flex-direction: column;
    align-items: stretch;
  }

  .admin-page-header__actions {
    justify-content: flex-start;
  }
}

/* ==========================================================================
   Admin Filter Forms
   Consistent filter/search form styling
   ========================================================================== */

.admin-filter-form {
  display: flex;
  align-items: flex-end;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.admin-filter-form__group {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  min-width: 150px;
}

.admin-filter-form__actions {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.admin-form__select {
  width: 100%;
  padding: var(--space-2) var(--space-3);
  font-family: var(--font-family-ui);
  font-size: var(--font-size-sm);
  color: var(--color-text);
  background-color: var(--color-background);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  cursor: pointer;
}

.admin-form__select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(var(--color-primary-rgb), 0.1);
}

@media (max-width: 640px) {
  .admin-filter-form {
    flex-direction: column;
    align-items: stretch;
  }

  .admin-filter-form__group {
    width: 100%;
  }
}

/* ==========================================================================
   Admin Empty States
   Consistent empty state messaging
   ========================================================================== */

.admin-empty-state {
  text-align: center;
  padding: var(--space-8) var(--space-4);
}

.admin-empty-state__message {
  font-family: var(--font-family-ui);
  font-size: var(--font-size-base);
  color: var(--color-text-muted);
  margin: 0 0 var(--space-2);
}

.admin-empty-state__hint {
  font-family: var(--font-family-ui);
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  margin: 0;
}

/* ==========================================================================
   Admin Details List
   Key-value pair display for detail pages
   ========================================================================== */

.admin-details {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  margin: 0;
}

.admin-details__item {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  padding-bottom: var(--space-4);
  border-bottom: 1px solid var(--color-border-light);
}

.admin-details__item:last-child {
  padding-bottom: 0;
  border-bottom: none;
}

.admin-details__label {
  font-family: var(--font-family-ui);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
}

.admin-details__value {
  font-family: var(--font-family-ui);
  font-size: var(--font-size-base);
  color: var(--color-text);
  margin: 0;
}

.admin-details__value--code {
  font-family: var(--font-family-mono);
  font-size: var(--font-size-sm);
  word-break: break-all;
  background-color: var(--color-gray-100);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-md);
}

/* ==========================================================================
   Admin Links
   Consistent link styling
   ========================================================================== */

.admin-link {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.admin-link:hover {
  color: var(--color-primary-hover);
  text-decoration: underline;
}

/* ==========================================================================
   Admin Button Groups
   Group multiple action buttons
   ========================================================================== */

.admin-btn-group {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

/* Ghost button variant */
.admin-btn--ghost {
  background-color: transparent;
  color: var(--color-text-muted);
  border-color: transparent;
}

.admin-btn--ghost:hover {
  background-color: var(--color-gray-100);
  color: var(--color-text);
}

/* Warning button variant */
.admin-btn--warning {
  background-color: var(--color-warning);
  color: var(--color-text-inverse);
  border-color: var(--color-warning);
}

.admin-btn--warning:hover {
  background-color: #b37400;
  border-color: #b37400;
}

/* ==========================================================================
   Admin Bulk Actions
   Bulk selection and actions bar
   ========================================================================== */

.admin-bulk-form {
  width: 100%;
}

.admin-bulk-actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
  padding: var(--space-3);
  background-color: var(--color-gray-100);
  border-radius: var(--radius-md);
}

.admin-bulk-actions__count {
  font-family: var(--font-family-ui);
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

/* ==========================================================================
   Admin Checkboxes
   Consistent checkbox styling
   ========================================================================== */

.admin-checkbox {
  width: 18px;
  height: 18px;
  cursor: pointer;
  accent-color: var(--color-primary);
}

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

.admin-table__header--checkbox,
.admin-table__cell--checkbox {
  width: 40px;
  text-align: center;
}

/* ==========================================================================
   Admin Stats Grid (alternate layout)
   For inline statistics display
   ========================================================================== */

.admin-stats-grid {
  display: flex;
  gap: var(--space-6);
  flex-wrap: wrap;
}

.admin-stats-grid .admin-stat {
  flex: 1;
  min-width: 120px;
  text-align: center;
  padding: var(--space-4);
  background-color: var(--color-gray-50);
  border-radius: var(--radius-md);
}

/* ==========================================================================
   Utility Classes
   Common utility classes for admin views
   ========================================================================== */

.text-muted {
  color: var(--color-text-muted);
}

.text-danger {
  color: var(--color-error);
}

/* Badge variant for secondary/neutral */
.admin-badge--secondary {
  background-color: var(--color-gray-200);
  color: var(--color-gray-700);
}

/* Badge variant for admin status */
.admin-badge--admin {
  background-color: var(--color-primary-light);
  color: var(--color-primary);
}

/* Badge size variant */
.admin-badge--sm {
  font-size: var(--font-size-2xs);
  padding: var(--space-px) var(--space-1);
}

/* Badge for danger state */
.admin-badge--danger {
  background-color: var(--color-error-light);
  color: var(--color-error);
}

/* ==========================================================================
   Admin Actions Grid
   For action buttons displayed in a row
   ========================================================================== */

.admin-actions-grid {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
}

.admin-actions-grid .admin-btn {
  flex: 0 0 auto;
}

.admin-actions-grid .admin-help-text {
  width: 100%;
  margin-top: var(--space-2);
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}