/**
 * Admin Blog Management Panel Styles
 * Glassmorphism-themed admin interface for blog management
 */

/* Admin Panel Modal */
.admin-panel {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 10000;
  opacity: 0;
  visibility: hidden;
  transition: all 300ms ease;
}

.admin-panel.active {
  opacity: 1;
  visibility: visible;
}

.admin-panel__backdrop {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.admin-panel__content {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 95vw;
  height: 90vh;
  max-width: 1400px;
  background: var(--bg-glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border-glass);
  border-radius: 16px;
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.3);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.admin-panel__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.5rem 2rem;
  border-bottom: 1px solid var(--border-glass);
  background: var(--bg-glass-strong);
}

.admin-panel__title {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0;
}

.admin-panel__close {
  padding: 0.5rem;
  border: none;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 200ms ease;
}

.admin-panel__close:hover {
  background: rgba(255, 255, 255, 0.2);
  color: var(--text-primary);
}

.admin-panel__body {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

/* Blog List View */
.blog-list-view {
  flex: 1;
  display: flex;
  flex-direction: column;
  padding: 2rem;
}

.blog-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 2rem;
  gap: 1rem;
}

.blog-filters {
  display: flex;
  gap: 1rem;
}

.blog-list {
  flex: 1;
  overflow-y: auto;
  min-height: 400px;
}

.blog-list-loading {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 4rem 2rem;
  color: var(--text-secondary);
}

.blog-list-loading .spinner {
  width: 32px;
  height: 32px;
  border: 3px solid var(--color-primary-alpha-20);
  border-top: 3px solid var(--color-primary);
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin-bottom: 1rem;
}

.blog-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.5rem;
  margin-bottom: 1rem;
  background: var(--bg-glass-subtle);
  border: 1px solid var(--border-glass);
  border-radius: 12px;
  transition: all 200ms ease;
}

.blog-item:hover {
  background: var(--bg-glass-card);
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
}

.blog-item__content {
  flex: 1;
}

.blog-item__title {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0 0 0.5rem 0;
}

.blog-item__meta {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.blog-item__status {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.25rem 0.75rem;
  border-radius: 12px;
  font-size: 0.75rem;
  font-weight: 500;
}

.blog-item__status--published {
  background: rgba(16, 185, 129, 0.2);
  color: #10b981;
}

.blog-item__status--draft {
  background: rgba(245, 158, 11, 0.2);
  color: #f59e0b;
}

.blog-item__actions {
  display: flex;
  gap: 0.5rem;
}

.blog-item__actions .btn-sm {
  padding: 0.5rem;
  border-radius: 6px;
  font-size: 0.875rem;
}

/* Blog Editor View */
.blog-editor-view {
  flex: 1;
  display: flex;
  flex-direction: column;
  padding: 2rem;
  overflow-y: auto;
}

.blog-form {
  flex: 1;
  display: flex;
  flex-direction: column;
}

.blog-form__actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 2rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border-glass);
}

.blog-form__save-actions {
  display: flex;
  gap: 1rem;
}

/* Form Elements */
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-label {
  display: block;
  font-weight: 500;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.form-help {
  display: block;
  font-size: 0.75rem;
  color: var(--text-secondary);
  margin-top: 0.25rem;
}

/* Blog Editor */
.blog-editor {
  border: 1px solid var(--border-glass);
  border-radius: 8px;
  overflow: hidden;
  background: var(--bg-primary);
}

.editor-toolbar {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem;
  background: var(--bg-glass-subtle);
  border-bottom: 1px solid var(--border-glass);
}

.editor-btn {
  padding: 0.5rem;
  border: none;
  background: transparent;
  border-radius: 4px;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 200ms ease;
}

.editor-btn:hover {
  background: var(--bg-glass-card);
  color: var(--text-primary);
}

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

.blog-content-editor {
  min-height: 300px;
  padding: 1rem;
  outline: none;
  line-height: 1.6;
  font-family: inherit;
  color: var(--text-primary);
}

.blog-content-editor:empty::before {
  content: attr(placeholder);
  color: var(--text-secondary);
  font-style: italic;
}

.blog-content-editor h1,
.blog-content-editor h2,
.blog-content-editor h3 {
  margin-top: 1.5rem;
  margin-bottom: 0.75rem;
  color: var(--text-primary);
}

.blog-content-editor p {
  margin-bottom: 1rem;
}

.blog-content-editor ul,
.blog-content-editor ol {
  margin-bottom: 1rem;
  padding-left: 1.5rem;
}

.blog-content-editor a {
  color: var(--color-primary);
  text-decoration: underline;
}

/* Blog Meta */
.blog-meta {
  display: flex;
  align-items: center;
  gap: 2rem;
  padding: 1rem;
  background: var(--bg-glass-subtle);
  border-radius: 8px;
  margin-top: 2rem;
  font-size: 0.875rem;
}

.meta-item {
  color: var(--text-secondary);
}

.meta-item strong {
  color: var(--text-primary);
}

/* Buttons */
.btn-primary,
.btn-secondary,
.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  border-radius: 8px;
  font-size: 0.875rem;
  font-weight: 500;
  text-decoration: none;
  cursor: pointer;
  transition: all 200ms ease;
  border: 1px solid transparent;
}

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

.btn-primary:hover {
  background: var(--color-primary-dark);
  transform: translateY(-1px);
}

.btn-secondary {
  background: var(--bg-glass-card);
  color: var(--text-primary);
  border-color: var(--border-glass);
}

.btn-secondary:hover {
  background: var(--bg-glass-strong);
}

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

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

.btn-sm {
  padding: 0.5rem 1rem;
  font-size: 0.75rem;
}

.btn-danger {
  background: #ef4444;
  color: white;
}

.btn-danger:hover {
  background: #dc2626;
}

/* Admin-only elements */
.admin-only {
  display: none !important;
}

.is-admin .admin-only {
  display: flex !important;
}

/* Responsive Design */
@media (max-width: 1024px) {
  .admin-panel__content {
    width: 98vw;
    height: 95vh;
  }

  .admin-panel__header {
    padding: 1rem 1.5rem;
  }

  .blog-list-view,
  .blog-editor-view {
    padding: 1.5rem;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .blog-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .blog-form__actions {
    flex-direction: column;
    gap: 1rem;
  }

  .blog-form__save-actions {
    flex-direction: column;
  }
}

@media (max-width: 768px) {
  .admin-panel__content {
    width: 100vw;
    height: 100vh;
    border-radius: 0;
  }

  .admin-panel__title {
    font-size: 1.25rem;
  }

  .blog-item {
    flex-direction: column;
    align-items: stretch;
    gap: 1rem;
  }

  .blog-item__meta {
    flex-direction: column;
    align-items: stretch;
    gap: 0.5rem;
  }

  .blog-item__actions {
    justify-content: stretch;
  }

  .blog-item__actions .btn-sm {
    flex: 1;
    justify-content: center;
  }

  .editor-toolbar {
    flex-wrap: wrap;
  }
}

/* Dark theme adjustments */
[data-theme="dark"] .admin-panel__content {
  background: rgba(17, 24, 39, 0.95);
}

[data-theme="dark"] .blog-editor {
  background: var(--bg-secondary);
}

[data-theme="dark"] .blog-content-editor {
  color: var(--text-primary);
}

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

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.blog-item {
  animation: slideUp 300ms ease;
}