/* Admin Body & Layout */
.admin-body {
  background-color: var(--color-gray-50);
  min-height: 100vh;
  font-family: system-ui, -apple-system, sans-serif;
}

.admin-main {
  min-height: calc(100vh - 80px);
}

.admin-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem;
}

/* Page Headers */
.admin-page-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 2rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--color-gray-200);
}

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

.admin-page-header__actions {
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
}

.admin-page-title {
  font-size: 1.875rem;
  font-weight: 700;
  color: var(--color-gray-900);
  margin: 0 0 0.5rem 0;
  line-height: 1.2;
}

.admin-page-subtitle {
  font-size: 1rem;
  color: var(--color-gray-600);
  margin: 0;
  line-height: 1.5;
}

/* Breadcrumbs */
.admin-breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1rem;
  font-size: 0.875rem;
}

.admin-breadcrumb__link {
  color: var(--color-accent);
  text-decoration: none;
  font-weight: 500;
}

.admin-breadcrumb__link:hover {
  text-decoration: underline;
}

.admin-breadcrumb__separator {
  color: var(--color-gray-400);
}

.admin-breadcrumb__current {
  color: var(--color-gray-600);
  font-weight: 500;
}

/* Content Areas */
.admin-content {
  background: var(--color-white);
  border-radius: 0.75rem;
  border: 1px solid var(--color-gray-200);
  overflow: hidden;
}

/* Tables */
.admin-table-container {
  overflow-x: auto;
}

.admin-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
}

.admin-table__head {
  background-color: var(--color-gray-50);
}

.admin-table__header {
  padding: 1rem 1.5rem;
  text-align: left;
  font-weight: 600;
  color: var(--color-gray-700);
  border-bottom: 1px solid var(--color-gray-200);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.admin-table__header--actions {
  text-align: right;
  width: 200px;
}

.admin-table__row {
  border-bottom: 1px solid var(--color-gray-100);
  transition: background-color 0.15s ease;
}

.admin-table__row:hover {
  background-color: var(--color-gray-50);
}

.admin-table__cell {
  padding: 1rem 1.5rem;
  vertical-align: top;
}

.admin-table__cell--title {
  font-weight: 500;
}

.admin-table__cell--date {
  color: var(--color-gray-600);
  font-size: 0.875rem;
}

.admin-table__cell--actions {
  text-align: right;
  width: 200px;
}

.admin-table__title {
  font-weight: 600;
  color: var(--color-gray-900);
  margin-bottom: 0.25rem;
}

.admin-table__actions {
  display: flex;
  gap: 0.5rem;
  justify-content: flex-end;
}

/* Filter Tabs */
.admin-filters {
  margin-bottom: 1.5rem;
}

.admin-filter-tabs {
  display: flex;
  gap: 0.5rem;
  border-bottom: 1px solid var(--color-gray-200);
}

.admin-filter-tab {
  padding: 0.75rem 1rem;
  text-decoration: none;
  color: var(--color-gray-600);
  font-weight: 500;
  font-size: 0.875rem;
  border-bottom: 2px solid transparent;
  transition: all 0.15s ease;
}

.admin-filter-tab:hover {
  color: var(--color-gray-900);
  text-decoration: none;
}

.admin-filter-tab--active {
  color: var(--color-accent);
  border-bottom-color: var(--color-accent);
}

/* Status Badges */
.admin-status {
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.75rem;
  border-radius: 9999px;
  font-size: 0.75rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.admin-status--published {
  background-color: #dcfce7;
  color: #166534;
}

.admin-status--draft {
  background-color: #fef3c7;
  color: #92400e;
}

.admin-status--scheduled {
  background-color: #dbeafe;
  color: #1e40af;
}

.admin-status--archived {
  background-color: #f3f4f6;
  color: #374151;
}

/* Table Enhancements */
.admin-table__featured-image {
  margin-top: 0.5rem;
}

.admin-table__thumbnail {
  width: 40px;
  height: 40px;
  object-fit: cover;
  border-radius: 0.375rem;
  border: 1px solid var(--color-gray-200);
}

.admin-table__schedule-info,
.admin-table__publish-info {
  margin-top: 0.25rem;
  color: var(--color-gray-600);
}

.admin-table__date-info {
  font-size: 0.875rem;
}

.admin-reading-time {
  font-size: 0.875rem;
  color: var(--color-gray-600);
  font-style: italic;
}

/* Button Variants */
.admin-button--success {
  background-color: var(--color-success);
  color: var(--color-white);
  border-color: var(--color-success);
}

.admin-button--success:hover {
  background-color: #1e7e34;
  border-color: #1e7e34;
  color: var(--color-white);
  text-decoration: none;
}

.admin-button--warning {
  background-color: var(--color-warning);
  color: var(--color-gray-900);
  border-color: var(--color-warning);
}

.admin-button--warning:hover {
  background-color: #e0a800;
  border-color: #e0a800;
  color: var(--color-gray-900);
  text-decoration: none;
}

/* Form Enhancements */
.admin-form__select {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 2px solid var(--color-gray-300);
  border-radius: 0.5rem;
  font-size: 1rem;
  transition: all 0.2s ease;
  background-color: var(--color-white);
  color: var(--color-gray-900);
  box-sizing: border-box;
}

.admin-form__select:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(255, 145, 20, 0.1);
}

.admin-form__current-image {
  margin-top: 0.5rem;
  padding: 1rem;
  background-color: var(--color-gray-50);
  border-radius: 0.5rem;
  border: 1px solid var(--color-gray-200);
}

.admin-form__current-image-label {
  font-size: 0.875rem;
  color: var(--color-gray-600);
  margin: 0 0 0.5rem 0;
}

.admin-form__preview-image {
  max-width: 200px;
  max-height: 150px;
  object-fit: cover;
  border-radius: 0.375rem;
  border: 1px solid var(--color-gray-200);
}

.admin-form__help {
  display: block;
  margin-top: 0.5rem;
  font-size: 0.875rem;
  color: var(--color-gray-600);
  line-height: 1.4;
}

#schedule-group {
  transition: all 0.3s ease;
}

#schedule-group[style*="display: none"] {
  opacity: 0;
  max-height: 0;
  overflow: hidden;
  margin: 0;
  padding: 0;
}

#schedule-group:not([style*="display: none"]) {
  opacity: 1;
  max-height: 200px;
  margin-bottom: 1.5rem;
  padding: 0;
}

/* Empty State */
.admin-empty-state {
  padding: 4rem 2rem;
  text-align: center;
}

.admin-empty-state__content {
  max-width: 400px;
  margin: 0 auto;
}

.admin-empty-state__title {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-gray-900);
  margin: 0 0 0.5rem 0;
}

.admin-empty-state__description {
  color: var(--color-gray-600);
  margin: 0 0 2rem 0;
  line-height: 1.5;
}

/* Post Preview */
.admin-post-preview {
  padding: 2rem;
}

.admin-post-preview__content {
  line-height: 1.7;
  color: var(--color-gray-800);
}

.admin-post-meta {
  display: flex;
  gap: 1.5rem;
  margin-top: 0.5rem;
}

.admin-post-meta__item {
  font-size: 0.875rem;
  color: var(--color-gray-600);
}

/* Buttons */
.admin-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.5rem 1rem;
  border-radius: 0.5rem;
  font-size: 0.875rem;
  font-weight: 500;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.15s ease;
  white-space: nowrap;
}

.admin-button--primary {
  background-color: var(--color-gray-700);
  color: var(--color-white);
  border-color: var(--color-gray-700);
}

.admin-button--primary:hover {
  background-color: var(--color-gray-900);
  border-color: var(--color-gray-900);
  color: var(--color-white);
  text-decoration: none;
}

.admin-button--secondary {
  background-color: var(--color-white);
  color: var(--color-gray-700);
  border-color: var(--color-gray-300);
}

.admin-button--secondary:hover {
  background-color: var(--color-gray-50);
  color: var(--color-gray-900);
  text-decoration: none;
}

.admin-button--danger {
  background-color: var(--color-error);
  color: var(--color-white);
  border-color: var(--color-error);
}

.admin-button--danger:hover {
  background-color: #b91c1c;
  border-color: #b91c1c;
  color: var(--color-white);
  text-decoration: none;
}

.admin-button--small {
  padding: 0.375rem 0.75rem;
  font-size: 0.75rem;
}

.admin-button--large {
  padding: 0.75rem 1.5rem;
  font-size: 1rem;
}

/* Forms */
.admin-form {
  padding: 2rem;
}

.admin-form__group {
  margin-bottom: 1.5rem;
}

.admin-form__label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-gray-700);
  margin-bottom: 0.5rem;
}

.admin-form__input,
.admin-form__textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 2px solid var(--color-gray-300);
  border-radius: 0.5rem;
  font-size: 1rem;
  transition: all 0.2s ease;
  background-color: var(--color-white);
  color: var(--color-gray-900);
  box-sizing: border-box;
}

.admin-form__input:focus,
.admin-form__textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(255, 145, 20, 0.1);
}

.admin-form__input::placeholder,
.admin-form__textarea::placeholder {
  color: var(--color-gray-500);
}

.admin-form__textarea {
  min-height: 200px;
  resize: vertical;
}

.admin-form__actions {
  display: flex;
  gap: 1rem;
  align-items: center;
  padding-top: 1.5rem;
  border-top: 1px solid var(--color-gray-200);
}

/* Alerts */
.admin-alert {
  padding: 1rem 1.5rem;
  border-radius: 0.5rem;
  margin-bottom: 1.5rem;
  border: 1px solid;
}

.admin-alert--error {
  background-color: #fef2f2;
  border-color: #fecaca;
  color: #dc2626;
}

.admin-alert__title {
  font-size: 0.875rem;
  font-weight: 600;
  margin: 0 0 0.5rem 0;
}

.admin-alert__list {
  margin: 0;
  padding-left: 1.25rem;
}

.admin-alert__item {
  font-size: 0.875rem;
  margin-bottom: 0.25rem;
}

/* Responsive Design */
@media (max-width: 768px) {
  .admin-container {
    padding: 1rem;
  }

  .admin-page-header {
    flex-direction: column;
    align-items: stretch;
    gap: 1rem;
  }

  .admin-page-header__actions {
    justify-content: stretch;
  }

  .admin-page-header__actions .admin-button {
    flex: 1;
    justify-content: center;
  }

  .admin-table-container {
    border-radius: 0;
    border-left: none;
    border-right: none;
  }

  .admin-table__cell--actions {
    width: auto;
  }

  .admin-table__actions {
    flex-direction: column;
    gap: 0.25rem;
  }

  .admin-form {
    padding: 1rem;
  }

  .admin-form__actions {
    flex-direction: column;
  }

  .admin-form__actions .admin-button {
    width: 100%;
  }
}