/* Reset and base styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --color-primary: #0D6EFD;
  --color-primary-dark: #1a365d;
  --color-secondary: #6C757D;
  --color-text: #2d3748;
  --color-text-light: #4A5568;
  --color-background: #ffffff;
  --color-background-alt: #f7fafc;
  --color-border: #e2e8f0;
  --color-tag: #edf2f7;
  --color-tag-hover: #e2e8f0;
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  --border-radius: 8px;
  --max-width: 1200px;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 20px;
  line-height: 1.6;
  color: var(--color-text);
  background-color: var(--color-background-alt);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  margin-bottom: var(--spacing-sm);
  font-weight: 600;
  line-height: 1.2;
}

h1 { font-size: 2rem; }
h2 { font-size: 1.5rem; }
h3 { font-size: 1.25rem; }

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color 0.2s;
}

a:hover {
  color: var(--color-primary-dark);
}

p {
  margin-bottom: var(--spacing-sm);
}

/* Layout */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

/* Header */
.site-header {
  background-color: var(--color-background);
  border-bottom: 1px solid var(--color-border);
  padding: var(--spacing-lg) 0;
  margin-bottom: var(--spacing-xl);
}

.site-header h1, .admin-header h1 {
  margin-bottom: var(--spacing-xs);
  font-size: 2.5rem;
}

.site-header h1 a {
  color: var(--color-text);
}

.site-header h1 a:hover {
  color: var(--color-primary);
}

.tagline {
  color: var(--color-text-light);
  font-size: 1.1rem;
  margin-bottom: 0;
}

/* Header layout with RSS icon */
.header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--spacing-md);
}

.header-text {
  flex: 1;
}

.header-actions {
  display: flex;
  gap: var(--spacing-sm);
  align-items: center;
}

.rss-link {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  background-color: var(--color-primary);
  color: white;
  border-radius: var(--border-radius);
  transition: background-color 0.2s;
  text-decoration: none;
}

.rss-link:hover {
  background-color: var(--color-primary-dark);
  color: white;
}

.rss-icon {
  width: 20px;
  height: 20px;
}

.rss-text {
  font-weight: 500;
  font-size: 0.9rem;
}

@media (max-width: 768px) {
  .header-content {
    flex-direction: column;
    align-items: flex-start;
  }

  .header-actions {
    width: 100%;
  }

  .rss-link {
    width: 100%;
    justify-content: center;
  }
}

/* Footer */
.site-footer {
  background-color: var(--color-background);
  border-top: 1px solid var(--color-border);
  padding: var(--spacing-lg) 0;
  margin-top: var(--spacing-xl);
  color: var(--color-text-light);
  font-size: 0.9rem;
}

.site-footer p {
  margin-bottom: var(--spacing-xs);
}

/* Grid Layout */
.layout-grid {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: var(--spacing-xl);
  align-items: start;
}

@media (max-width: 968px) {
  .layout-grid {
    grid-template-columns: 1fr;
  }

  .sidebar {
    order: -1;
  }
}

/* Main Content */
.main-content {
  min-width: 0;
}

/* Prompts List */
.prompts-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.prompt-card {
  background-color: var(--color-background);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  padding: var(--spacing-md);
  transition: box-shadow 0.2s, border-color 0.2s;
}

.prompt-card:hover {
  border-color: var(--color-primary);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

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

.prompt-content {
  color: var(--color-text);
  font-size: 1.1rem;
  font-weight: 500;
  margin-bottom: var(--spacing-sm);
}

.prompt-detail .prompt-content h2 {
  font-size: 1.75rem;
  color: var(--color-text);
  margin-bottom: var(--spacing-md);
}

/* Copy to Clipboard Toast */
.copy-toast {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.25rem 0.5rem;
  background-color: #ebf8ff !important;
  border: 1px solid #90cdf4 !important;
  color: #1a365d !important;
  border-radius: 4px;
  font-size: 0.875rem;
  font-weight: 500;
  animation: slideIn 0.3s ease-out;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

@keyframes slideIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

/* Tags */
.prompt-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-xs);
}

.tag {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.25rem 0.75rem;
  background-color: var(--color-tag);
  color: var(--color-text);
  border-radius: 4px;
  font-size: 0.875rem;
  transition: background-color 0.2s;
}

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

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

.tag.tag-active {
  font-weight: 700;
  background-color: var(--color-tag);
  color: #000000;
}

.tag .count {
  font-size: 0.75rem;
  opacity: 0.7;
}

/* Prompt Meta */
.prompt-meta {
  color: var(--color-text-light);
  font-size: 0.875rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  margin-top: var(--spacing-sm);
  gap: var(--spacing-sm);
}

.prompt-meta-left {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
}

.prompt-meta-right {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.tag-description {
  color: var(--color-text-light);
  font-size: 0.9rem;
  margin-bottom: var(--spacing-sm);
  line-height: 1.5;
}

/* Card Footer */
.card-footer {
  display: flex;
  gap: 0.5rem;
  align-items: center;
  padding-top: var(--spacing-md);
  margin-top: var(--spacing-md);
  border-top: 1px solid var(--color-border);
  flex-wrap: wrap;
}

/* Sidebar */
.sidebar {
  position: sticky;
  top: var(--spacing-md);
}

.sidebar-section {
  background-color: var(--color-background);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  padding: var(--spacing-md);
  margin-bottom: var(--spacing-md);
}

.sidebar-section h2 {
  font-size: 1.1rem;
  margin-bottom: var(--spacing-md);
  padding-bottom: var(--spacing-sm);
  border-bottom: 2px solid var(--color-border);
}

/* Tags Cloud */
.tags-cloud {
  background-color: var(--color-background);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  padding: var(--spacing-md);
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-xs);
}

/* Featured Collection */
.featured-collection {
  background-color: #fffaf0;
  border-color: #fbd38d;
}

.collection-card h3 {
  font-size: 1.1rem;
  margin-bottom: var(--spacing-xs);
}

.collection-card h3 a {
  color: var(--color-text);
}

.collection-card h3 a:hover {
  color: var(--color-primary);
}

.collection-card p {
  font-size: 0.9rem;
  margin-bottom: var(--spacing-xs);
}

.collection-meta {
  color: var(--color-text-light);
  font-size: 0.875rem;
}

/* Collection Detail */
.collection-header {
  background-color: var(--color-background);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  padding: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
}

.collection-header h1 {
  font-size: 2rem;
  margin-bottom: var(--spacing-sm);
}

.collection-description {
  font-size: 1.1rem;
  color: var(--color-text-light);
  margin-bottom: var(--spacing-sm);
}

/* Tag Filter Notice */
.tag-filter-notice {
  background-color: #ebf8ff;
  border: 1px solid #90cdf4;
  border-radius: var(--border-radius);
  padding: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
}

.tag-filter-notice p {
  margin-bottom: 0;
}

.clear-filter {
  color: var(--color-primary);
  text-decoration: underline;
  margin-left: var(--spacing-xs);
}

/* Back Link */
.back-link {
  margin-top: var(--spacing-lg);
}

.back-link a {
  color: var(--color-text-light);
  font-size: 0.9rem;
}

.back-link a:hover {
  color: var(--color-primary);
}

/* Pagination */
.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--spacing-xs);
  margin-top: var(--spacing-lg);
  padding: var(--spacing-md) 0;
}

.pagination.pagination-first {
  justify-content: flex-end;
}

.pagination.pagination-last {
  justify-content: flex-start;
}

.pagination a,
.pagination span {
  padding: 0.5rem 0.75rem;
  min-width: 2.5rem;
  text-align: center;
  border: 1px solid var(--color-border);
  border-radius: 4px;
  background-color: var(--color-background);
  transition: all 0.2s;
}

.pagination a {
  color: var(--color-text);
}

.pagination a:hover {
  background-color: var(--color-background-alt);
  border-color: var(--color-primary);
  color: var(--color-primary);
  transform: translateY(-1px);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.pagination .current {
  background-color: var(--color-primary);
  color: white;
  border-color: var(--color-primary);
  font-weight: 600;
}

.pagination .disabled {
  opacity: 0.5;
  cursor: not-allowed;
  color: var(--color-text-light);
}

.pagination .gap {
  border: none;
  background: none;
  color: var(--color-text-light);
  padding: 0.5rem 0.25rem;
  min-width: auto;
}

/* ============================================
   ADMIN STYLES
   ============================================ */

/* Admin body */
.admin-body {
  background-color: #f5f5f5;
}

/* Admin Header */
.admin-header {
  background-color: var(--color-primary);
  color: white;
  border-bottom: none;
  padding: var(--spacing-lg) 0;
  margin-bottom: 0;
}

.admin-header h1 a {
  color: white;
}

.admin-header h1 a:hover {
  color: rgba(255, 255, 255, 0.9);
}

.admin-header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--spacing-md);
}

.admin-tagline {
  color: white;
  font-size: 0.9rem;
}

.admin-header-actions {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.admin-user {
  color: white;
  font-size: 0.9rem;
}

/* Admin Navigation */
.admin-nav {
  background-color: var(--color-primary-dark);
  border-bottom: 1px solid var(--color-border);
  margin-bottom: var(--spacing-xl);
}

.admin-nav .container {
  display: flex;
  gap: 0;
}

.admin-nav .nav-link {
  color: rgba(255, 255, 255, 0.8);
  padding: var(--spacing-md) var(--spacing-lg);
  display: block;
  transition: background-color 0.2s, color 0.2s;
  border-bottom: 3px solid transparent;
}

.admin-nav .nav-link:hover {
  background-color: rgba(255, 255, 255, 0.1);
  color: white;
}

.admin-nav .nav-link.active {
  background-color: rgba(255, 255, 255, 0.15);
  color: white;
  border-bottom-color: white;
}

/* Admin Container */
.admin-container {
  min-height: 60vh;
}

/* Admin Footer */
.admin-footer {
  background-color: var(--color-background);
  border-top: 1px solid var(--color-border);
  padding: var(--spacing-md) 0;
  margin-top: var(--spacing-xl);
  text-align: center;
  color: var(--color-text-light);
  font-size: 0.85rem;
}

/* Login Page */
.admin-login-container {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 60vh;
}

.admin-login-card {
  background-color: var(--color-background);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  padding: var(--spacing-xl);
  max-width: 400px;
  width: 100%;
}

.admin-login-card h2 {
  text-align: center;
  margin-bottom: var(--spacing-lg);
}

/* Alerts */
.alert {
  padding: var(--spacing-md);
  border-radius: var(--border-radius);
  margin-top: var(--spacing-md);
  margin-bottom: var(--spacing-md);
}

.alert-success {
  background-color: #d4edda;
  border: 1px solid #c3e6cb;
  color: #155724;
}

.alert-danger {
  background-color: #f8d7da;
  border: 1px solid #f5c6cb;
  color: #721c24;
}

/* Forms */
.admin-form {
  background-color: var(--color-background);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  padding: var(--spacing-lg);
}

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

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

.form-control {
  width: 100%;
  padding: 0.5rem 0.75rem;
  font-size: 1rem;
  border: 1px solid var(--color-border);
  border-radius: 4px;
  transition: border-color 0.2s;
}

.form-control:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(44, 82, 130, 0.1);
}

.form-text {
  display: block;
  margin-top: var(--spacing-xs);
  color: var(--color-text-light);
  font-size: 0.875rem;
}

.form-check {
  margin-bottom: var(--spacing-xs);
}

.form-check-input {
  margin-right: var(--spacing-xs);
}

.form-check-label {
  font-weight: normal;
}

.form-actions {
  display: flex;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-lg);
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 0.5rem 1rem;
  font-size: 1rem;
  font-weight: 500;
  text-align: center;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  transition: background-color 0.2s, transform 0.1s;
  text-decoration: none;
}

.btn:hover {
  transform: translateY(-1px);
}

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

.btn-primary:hover {
  background-color: #0B5ED7;
  color: white;
}

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

.btn-secondary:hover {
  background-color: #5C636A;
  color: white;
}

.btn-secondary-sm {
  background-color: var(--color-text-light);
  color: white;
  padding: 0.375rem 0.75rem;
  font-size: 0.875rem;
}

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

.btn-success:hover {
  background-color: #38a169;
  color: white;
}

.btn-warning {
  background-color: #FFC107;
  color: #212529;
}

.btn-warning:hover {
  background-color: #FFB300;
  color: #212529;
}

.btn-danger {
  background-color: #DC3545;
  color: white;
}

.btn-danger:hover {
  background-color: #BB2D3B;
  color: white;
}

.btn-sm {
  padding: 0.5rem 0.75rem;
  font-size: 0.875rem;
}

/* Dashboard Stats */
.admin-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-xl);
}

.stat-card {
  background-color: var(--color-background);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  padding: var(--spacing-md);
  text-align: center;
}

.stat-card .stat-heading {
  font-size: 0.9rem;
  color: var(--color-text-light);
  margin-bottom: var(--spacing-xs);
  font-weight: normal;
}

.stat-number {
  font-size: 2rem;
  font-weight: 600;
  color: var(--color-primary);
  margin: 0;
}

/* Admin Section */
.admin-section {
  background-color: var(--color-background);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  padding: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
}

.section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-md);
}

/* Page Header */
.admin-page-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-lg);
}

.admin-page-header h2 {
  margin: 0;
}

/* Filters */
.admin-filters {
  display: flex;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-md);
  padding-bottom: var(--spacing-md);
  border-bottom: 1px solid var(--color-border);
}

.filter-link {
  padding: 0.5rem 1rem;
  background-color: var(--color-background);
  border: 1px solid var(--color-border);
  border-radius: 4px;
  color: var(--color-text);
  font-size: 0.9rem;
  transition: background-color 0.2s, border-color 0.2s;
}

.filter-link:hover {
  background-color: var(--color-background-alt);
  border-color: var(--color-primary);
}

.filter-link.active {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  color: white;
}

.filter-link.active:hover {
  color: white;
}

/* Tables */
.admin-table {
  width: 100%;
  background-color: var(--color-background);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  border-collapse: separate;
  border-spacing: 0;
  overflow: hidden;
}

.admin-table thead {
  background-color: var(--color-background-alt);
}

.admin-table th {
  padding: var(--spacing-md);
  text-align: left;
  font-weight: 600;
  color: var(--color-text);
  border-bottom: 2px solid var(--color-border);
}

.admin-table td {
  padding: var(--spacing-md);
  border-bottom: 1px solid var(--color-border);
}

.admin-table tbody tr:last-child td {
  border-bottom: none;
}

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

.admin-table td.actions {
  white-space: nowrap;
}

.admin-table td.actions .btn {
  margin-right: 0.25rem;
}

/* Status Badges */
.status-badge {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  border-radius: 4px;
  font-size: 0.875rem;
  font-weight: 500;
}

.status-published {
  background-color: #c6f6d5;
  color: #22543d;
}

.status-scheduled {
  background-color: #bee3f8;
  color: #2c5282;
}

.status-draft {
  background-color: #e2e8f0;
  color: #4a5568;
}

/* Tag Badges */
.tag-badge {
  display: inline-block;
  padding: 0.25rem 0.5rem;
  background-color: var(--color-tag);
  color: var(--color-text);
  border-radius: 4px;
  font-size: 0.75rem;
  margin-right: 0.25rem;
  margin-bottom: 0.25rem;
}

/* Text Utilities */
.text-muted {
  color: var(--color-text-light);
}

/* Responsive */
@media (max-width: 768px) {
  .admin-header-content {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--spacing-sm);
  }

  .admin-nav .container {
    flex-direction: column;
  }

  .admin-page-header {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--spacing-md);
  }

  .admin-filters {
    flex-wrap: wrap;
  }

  .admin-table {
    font-size: 0.875rem;
  }

  .admin-table th,
  .admin-table td {
    padding: var(--spacing-sm);
  }
}