/* CodeSolve Admin - Dark Theme
   Identidade Visual: Futurista / Tech / IA
   Dark mode nativo - sem versao clara

   NOTA: Este arquivo usa tokens de tokens.css
   Não adicione cores hardcoded - use sempre var(--token)
   Documentação: docs/ui/TOKENS.md
*/

/* Reset & Base */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  /* ==========================================================================
     ALIASES - Mapeamento para tokens semânticos
     Mantidos para compatibilidade com código legado
     Novos componentes devem usar diretamente os tokens de tokens.css
     ========================================================================== */

  /* Fundos - aliases para tokens */
  --bg-main: var(--color-bg-base);
  --bg-secondary: #0B1020; /* Mantido - não há equivalente exato */
  --bg-card: var(--color-bg-elevated);
  --bg-card-hover: #1E2347; /* Mantido para hover específico */
  --bg-variation: var(--color-bg-surface);

  /* Destaque / Marca - aliases para tokens */
  --primary: var(--color-primary);
  --primary-hover: var(--color-primary-hover);
  --primary-glow: #4DD6FF; /* Mantido para efeitos de glow */
  --primary-10: var(--color-primary-muted);
  --primary-20: rgba(0, 179, 255, 0.2); /* Mantido */

  /* Texto - aliases para tokens */
  --text-title: var(--color-text-primary);
  --text-secondary: var(--color-text-secondary);
  --text-label: #8A93B8; /* Intermediário entre secondary e muted */
  --text-muted: var(--color-text-muted);

  /* Bordas - aliases para tokens */
  --border-color: var(--color-border-default);
  --border-subtle: var(--color-border-muted);

  /* Status - aliases para tokens */
  --success: var(--color-success);
  --success-bg: var(--color-success-bg);
  --danger: var(--color-error);
  --danger-bg: var(--color-error-bg);
  --warning: var(--color-warning);
  --warning-bg: var(--color-warning-bg);

  /* Tipografia - aliases para tokens */
  --font-family: var(--font-sans);
  /* --font-mono já definido em tokens.css */

  /* Dimensões - aliases para tokens */
  --border-radius: var(--radius-lg);
  --border-radius-lg: var(--radius-xl);

  /* Sombras - aliases para tokens */
  --shadow: var(--shadow-md);
  /* --shadow-lg já definido em tokens.css */
  --glow: 0 0 20px rgba(0, 179, 255, 0.3);
}

body {
  font-family: var(--font-family);
  background-color: var(--bg-main);
  color: var(--text-secondary);
  line-height: 1.5;
  min-height: 100vh;
}

/* Utilities */
.hidden { display: none !important; }

/* Scrollbar Custom */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: var(--bg-secondary);
}

::-webkit-scrollbar-thumb {
  background: var(--border-color);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--text-muted);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 20px;
  font-size: 14px;
  font-weight: 500;
  border: none;
  border-radius: var(--border-radius);
  cursor: pointer;
  transition: all 0.2s ease;
  text-decoration: none;
}

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

.btn-primary {
  background-color: var(--primary);
  color: var(--bg-main);
  box-shadow: 0 0 15px rgba(0, 179, 255, 0.25);
}

.btn-primary:hover:not(:disabled) {
  background-color: var(--primary-hover);
  box-shadow: var(--glow);
}

.btn-outline {
  background-color: transparent;
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
}

.btn-outline:hover:not(:disabled) {
  background-color: var(--bg-card);
  border-color: var(--primary);
  color: var(--primary);
}

.btn-danger {
  background-color: var(--danger);
  color: var(--text-title);
}

.btn-danger:hover:not(:disabled) {
  background-color: #DC2626;
  box-shadow: 0 0 15px rgba(239, 68, 68, 0.3);
}

.btn-google {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
}

.btn-google:hover:not(:disabled) {
  background-color: var(--bg-card-hover);
  border-color: var(--text-muted);
}

.btn-block {
  width: 100%;
}

.btn-sm {
  padding: 6px 12px;
  font-size: 12px;
}

/* Forms */
.form-group {
  margin-bottom: 16px;
}

.form-group label {
  display: block;
  margin-bottom: 6px;
  font-weight: 500;
  font-size: 14px;
  color: var(--text-secondary);
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 10px 12px;
  font-size: 14px;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  color: var(--text-title);
  transition: border-color 0.2s, box-shadow 0.2s;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--text-muted);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-10);
}

.form-group small {
  display: block;
  margin-top: 4px;
  font-size: 12px;
  color: var(--text-muted);
}

.error-message {
  padding: 12px;
  background-color: var(--danger-bg);
  border: 1px solid rgba(239, 68, 68, 0.3);
  border-radius: var(--border-radius);
  color: var(--danger);
  font-size: 14px;
  margin-bottom: 16px;
}

/* Login Page */
.login-container {
  max-width: 420px;
  margin: 60px auto;
  padding: 40px;
  background: var(--bg-card);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-subtle);
}

.login-header {
  text-align: center;
  margin-bottom: 32px;
}

.login-logo {
  width: 160px;
  height: 160px;
  margin: 0 auto 20px;
  border-radius: 50%;
  filter: drop-shadow(0 0 15px rgba(0, 179, 255, 0.5));
}

.login-header h1 {
  font-size: 24px;
  color: var(--text-title);
  margin-bottom: 8px;
  font-weight: 600;
}

.login-header p {
  color: var(--text-muted);
  font-size: 14px;
}

.login-divider {
  display: flex;
  align-items: center;
  margin: 24px 0;
  color: var(--text-muted);
  font-size: 12px;
}

.login-divider::before,
.login-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border-color);
}

.login-divider span {
  padding: 0 12px;
}

/* Navbar */
.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 24px;
  background: var(--bg-card);
  border-bottom: 1px solid var(--border-subtle);
  position: sticky;
  top: 0;
  z-index: 100;
}

.navbar-brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.navbar-logo {
  height: 88px;
  width: 88px;
  border-radius: 50%;
  filter: drop-shadow(0 0 10px rgba(0, 179, 255, 0.4));
}

.navbar-slogan {
  font-size: 11px;
  color: var(--text-muted);
  font-style: italic;
  letter-spacing: 0.3px;
}

.navbar-brand h1 {
  font-size: 18px;
  color: var(--text-title);
  font-weight: 600;
}

.navbar-menu {
  display: flex;
  gap: 4px;
}

.nav-link {
  padding: 8px 16px;
  color: var(--text-label);
  text-decoration: none;
  border-radius: var(--border-radius);
  font-size: 14px;
  font-weight: 500;
  transition: all 0.2s;
}

.nav-link:hover {
  color: var(--text-title);
  background: var(--bg-variation);
}

.nav-link.active {
  color: var(--primary);
  background: var(--primary-10);
}

.navbar-user {
  display: flex;
  align-items: center;
  gap: 12px;
}

.navbar-user span {
  font-size: 14px;
  color: var(--text-secondary);
}

/* Main Content */
.main-content {
  padding: 24px 32px;
  max-width: 1440px;
  margin: 0 auto;
}

.content-section h2 {
  font-size: 24px;
  margin-bottom: 24px;
  color: var(--text-title);
  font-weight: 600;
}

.section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
}

.section-header h2 {
  margin-bottom: 0;
}

/* Stats Grid */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

.stat-card {
  background: var(--bg-card);
  padding: 24px;
  border-radius: var(--border-radius-lg);
  border: 1px solid var(--border-subtle);
  text-align: center;
  transition: border-color 0.2s;
}

.stat-card:hover {
  border-color: var(--border-color);
}

.stat-value {
  font-size: 40px;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 4px;
  text-shadow: 0 0 20px rgba(0, 179, 255, 0.3);
}

.stat-label {
  font-size: 14px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* Status Cards */
.status-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 16px;
}

.status-card {
  background: var(--bg-card);
  padding: 20px;
  border-radius: var(--border-radius-lg);
  border: 1px solid var(--border-subtle);
}

.status-card h3 {
  font-size: 16px;
  margin-bottom: 16px;
  color: var(--text-title);
  font-weight: 600;
}

.status-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.status-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 14px;
  color: var(--text-secondary);
}

.status-badge {
  padding: 4px 10px;
  border-radius: 4px;
  font-size: 12px;
  font-weight: 500;
}

.status-badge.online {
  background: var(--success-bg);
  color: var(--success);
}

.status-badge.offline {
  background: var(--danger-bg);
  color: var(--danger);
}

.status-badge.checking {
  background: var(--warning-bg);
  color: var(--warning);
}

.status-description {
  font-size: 14px;
  color: var(--text-muted);
  margin-bottom: 16px;
  line-height: 1.5;
}

.rebuild-status {
  margin-top: 12px;
  padding: 12px;
  border-radius: var(--border-radius);
  font-size: 13px;
}

.rebuild-status.success {
  background: var(--success-bg);
  color: var(--success);
}

.rebuild-status.error {
  background: var(--danger-bg);
  color: var(--danger);
}

.rebuild-status.pending {
  background: var(--warning-bg);
  color: var(--warning);
}

/* Categories Grid */
.categories-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 16px;
}

.category-card {
  background: var(--bg-card);
  border-radius: var(--border-radius-lg);
  border: 1px solid var(--border-subtle);
  overflow: hidden;
  transition: all 0.2s;
}

.category-card:hover {
  border-color: var(--border-color);
  box-shadow: var(--shadow);
}

.category-card-header {
  padding: 16px;
  background: linear-gradient(135deg, var(--bg-variation), var(--bg-card-hover));
  border-bottom: 1px solid var(--border-subtle);
}

.category-card-header h3 {
  font-size: 18px;
  margin-bottom: 4px;
  color: var(--text-title);
  font-weight: 600;
}

.category-card-header .identifier {
  font-size: 12px;
  color: var(--primary);
  font-family: var(--font-mono);
}

.category-card-body {
  padding: 16px;
}

.category-card-body .meta {
  display: flex;
  justify-content: space-between;
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 12px;
}

.category-card-actions {
  display: flex;
  gap: 8px;
}

.category-card-actions .btn {
  flex: 1;
  padding: 8px;
  font-size: 12px;
}

/* Loading */
.loading {
  text-align: center;
  padding: 40px;
  color: var(--text-muted);
}

/* Modal */
.modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal-backdrop {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(4px);
}

.modal-content {
  position: relative;
  background: var(--bg-card);
  border-radius: var(--border-radius-lg);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-lg);
  width: 100%;
  max-width: 480px;
  margin: 20px;
  max-height: calc(100vh - 40px);
  overflow-y: auto;
}

.modal-small {
  max-width: 400px;
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border-subtle);
}

.modal-header h3 {
  font-size: 18px;
  color: var(--text-title);
  font-weight: 600;
}

.modal-close {
  background: none;
  border: none;
  font-size: 24px;
  cursor: pointer;
  color: var(--text-muted);
  padding: 0;
  line-height: 1;
  transition: color 0.2s;
}

.modal-close:hover {
  color: var(--text-title);
}

.modal-body {
  padding: 20px;
}

.modal-body p {
  margin-bottom: 16px;
  color: var(--text-secondary);
}

#category-form {
  padding: 20px;
}

.modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 12px;
  padding: 16px 20px;
  border-top: 1px solid var(--border-subtle);
}

.checkbox-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  cursor: pointer;
  color: var(--text-secondary);
}

.checkbox-label input {
  width: auto;
  accent-color: var(--primary);
}

/* Breadcrumb */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
}

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

.breadcrumb .nav-link {
  padding: 4px 8px;
}

/* Guides Grid */
.guides-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 16px;
}

.guide-card {
  background: var(--bg-card);
  border-radius: var(--border-radius-lg);
  border: 1px solid var(--border-subtle);
  overflow: hidden;
  transition: all 0.2s;
}

.guide-card:hover {
  border-color: var(--border-color);
  box-shadow: var(--shadow);
}

.guide-card-header {
  padding: 16px;
  border-bottom: 1px solid var(--border-subtle);
}

.guide-card-header h3 {
  font-size: 16px;
  margin-bottom: 4px;
  color: var(--text-title);
  font-weight: 600;
}

.guide-card-header .slug {
  font-size: 12px;
  color: var(--primary);
  font-family: var(--font-mono);
}

.guide-card-body {
  padding: 16px;
}

.guide-card-body .description {
  font-size: 13px;
  color: var(--text-secondary);
  margin-bottom: 12px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.guide-card-body .meta {
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  color: var(--text-muted);
  margin-bottom: 12px;
}

.guide-card-body .tags {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin-bottom: 12px;
}

.tag {
  padding: 2px 8px;
  background: var(--bg-variation);
  border-radius: 4px;
  font-size: 11px;
  color: var(--text-label);
}

.draft-badge {
  padding: 2px 8px;
  background: var(--warning-bg);
  border-radius: 4px;
  font-size: 11px;
  color: var(--warning);
  font-weight: 500;
}

.guide-card-actions {
  display: flex;
  gap: 8px;
}

.guide-card-actions .btn {
  flex: 1;
  padding: 8px;
  font-size: 12px;
}

/* Editor */
.editor-container {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 24px;
  margin-top: 24px;
}

.editor-sidebar {
  background: var(--bg-card);
  padding: 20px;
  border-radius: var(--border-radius-lg);
  border: 1px solid var(--border-subtle);
  height: fit-content;
}

.editor-main {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.editor-main.split-view {
  grid-template-columns: 1fr 1fr;
}

.editor-panel,
.preview-panel {
  background: var(--bg-card);
  padding: 20px;
  border-radius: var(--border-radius-lg);
  border: 1px solid var(--border-subtle);
  display: flex;
  flex-direction: column;
}

.editor-panel label,
.preview-panel label {
  font-weight: 500;
  font-size: 14px;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.markdown-editor {
  flex: 1;
  min-height: 500px;
  font-family: var(--font-mono);
  font-size: 14px;
  line-height: 1.6;
  padding: 16px;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  color: var(--text-title);
  resize: vertical;
}

.markdown-editor:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-10);
}

.markdown-preview {
  flex: 1;
  min-height: 500px;
  padding: 16px;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  overflow-y: auto;
  font-size: 14px;
  line-height: 1.6;
  color: var(--text-secondary);
}

.markdown-preview h1,
.markdown-preview h2,
.markdown-preview h3 {
  margin-top: 24px;
  margin-bottom: 16px;
  color: var(--text-title);
}

.markdown-preview h1 { font-size: 24px; }
.markdown-preview h2 { font-size: 20px; }
.markdown-preview h3 { font-size: 16px; }

.markdown-preview p {
  margin-bottom: 16px;
}

.markdown-preview code {
  background: var(--bg-variation);
  padding: 2px 6px;
  border-radius: 4px;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--primary-glow);
}

.markdown-preview pre {
  background: var(--bg-secondary);
  padding: 16px;
  border-radius: var(--border-radius);
  border: 1px solid var(--border-subtle);
  overflow-x: auto;
  margin-bottom: 16px;
}

.markdown-preview pre code {
  background: none;
  padding: 0;
  color: var(--text-secondary);
}

.markdown-preview ul,
.markdown-preview ol {
  margin-bottom: 16px;
  padding-left: 24px;
}

.markdown-preview blockquote {
  border-left: 4px solid var(--primary);
  padding-left: 16px;
  margin: 16px 0;
  color: var(--text-muted);
}

.editor-actions {
  display: flex;
  gap: 8px;
}

/* Image Gallery */
.image-upload-section {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--border-subtle);
}

.image-upload-area {
  margin-bottom: 12px;
}

.image-gallery-controls {
  margin-bottom: 12px;
}

.image-search-input {
  width: 100%;
  padding: 8px 12px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  color: var(--text-secondary);
  font-size: 14px;
  transition: all 0.2s;
}

.image-search-input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 2px rgba(0, 179, 255, 0.1);
}

.image-gallery {
  max-height: 400px;
  overflow-y: auto;
  padding: 4px;
}

.image-gallery-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
}

.image-gallery-item {
  position: relative;
  background: var(--bg-card);
  border-radius: 6px;
  overflow: hidden;
  border: 2px solid transparent;
  transition: all 0.2s;
}

.image-gallery-item:hover {
  border-color: var(--primary);
  box-shadow: 0 0 10px rgba(0, 179, 255, 0.3);
}

.image-gallery-item-preview {
  aspect-ratio: 1;
  overflow: hidden;
  cursor: pointer;
  background: var(--bg-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
}

.image-gallery-item-preview img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.2s;
}

.image-gallery-item:hover .image-gallery-item-preview img {
  transform: scale(1.05);
}

.image-gallery-item-info {
  padding: 6px 8px;
  background: var(--bg-card);
  border-top: 1px solid var(--border-subtle);
}

.image-name {
  font-size: 11px;
  color: var(--text-muted);
  display: block;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.image-gallery-item .image-delete {
  position: absolute;
  top: 4px;
  right: 4px;
  width: 24px;
  height: 24px;
  background: var(--danger);
  color: white;
  border: none;
  border-radius: 50%;
  font-size: 16px;
  font-weight: bold;
  line-height: 1;
  cursor: pointer;
  opacity: 0;
  transition: all 0.2s;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10;
}

.image-gallery-item:hover .image-delete {
  opacity: 1;
}

.image-gallery-item .image-delete:hover {
  background: #dc2626;
  transform: scale(1.1);
}

.image-error {
  background: var(--danger-bg);
  display: flex;
  align-items: center;
  justify-content: center;
}

.image-error::after {
  content: "⚠";
  font-size: 24px;
  color: var(--danger);
}

.image-upload-progress {
  margin-top: 8px;
  height: 4px;
  background: var(--bg-secondary);
  border-radius: 2px;
  overflow: hidden;
}

.image-upload-progress .progress-bar {
  height: 100%;
  background: linear-gradient(90deg, var(--primary), var(--primary-glow));
  transition: width 0.3s;
}

.image-gallery-empty {
  text-align: center;
  padding: 32px 16px;
  color: var(--text-muted);
  font-size: 13px;
}

/* Image Preview Modal */
.image-preview-container {
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-secondary);
  border-radius: 8px;
  padding: 16px;
  min-height: 400px;
}

.image-preview-full {
  max-width: 100%;
  max-height: 70vh;
  object-fit: contain;
  border-radius: 4px;
}

.modal-large {
  max-width: 900px;
  width: 90%;
}

/* Settings - Reestruturado */
.settings-container {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

/* Settings Section */
.settings-section {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.settings-section-title {
  font-size: 18px;
  color: var(--text-title);
  font-weight: 600;
  margin: 0;
}

.settings-section-subtitle {
  font-size: 13px;
  color: var(--text-muted);
  margin: -8px 0 0 0;
}

/* Settings Section Grid */
.settings-section-grid {
  display: grid;
  gap: 16px;
}

.settings-section-grid-3 {
  grid-template-columns: repeat(3, 1fr);
}

.settings-section-grid-2 {
  grid-template-columns: repeat(2, 1fr);
}

/* Settings Card */
.settings-card {
  background: var(--bg-card);
  border-radius: var(--border-radius-lg);
  border: 1px solid var(--border-subtle);
  overflow: hidden;
  transition: border-color 0.2s;
}

.settings-card:hover {
  border-color: var(--border-color);
}

.settings-card-readonly {
  opacity: 0.85;
  background: linear-gradient(135deg, var(--bg-card) 0%, rgba(26, 31, 59, 0.7) 100%);
}

.settings-card-readonly:hover {
  opacity: 1;
}

/* Card Header */
.settings-card-header {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 16px;
  background: var(--bg-variation);
  border-bottom: 1px solid var(--border-subtle);
}

.settings-card-icon {
  font-size: 18px;
  line-height: 1;
}

.settings-card-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-title);
  flex: 1;
}

.settings-card-status {
  padding: 3px 8px;
  border-radius: 4px;
  font-size: 11px;
  font-weight: 500;
}

.settings-card-status.online {
  background: var(--success-bg);
  color: var(--success);
}

.settings-card-status.offline {
  background: var(--danger-bg);
  color: var(--danger);
}

.settings-card-status.checking {
  background: var(--warning-bg);
  color: var(--warning);
}

/* Card Body */
.settings-card-body {
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

/* Remove padding from grid when inside card-body */
.settings-card-body .settings-grid {
  padding: 0;
}

/* Setting Row (key-value pairs) */
.setting-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}

.setting-label {
  font-size: 12px;
  color: var(--text-muted);
  font-weight: 500;
}

.setting-value {
  font-size: 13px;
  color: var(--text-secondary);
  text-align: right;
  word-break: break-all;
}

.setting-value-mono {
  font-family: var(--font-mono);
  font-size: 11px;
  background: var(--bg-secondary);
  padding: 4px 8px;
  border-radius: 4px;
  max-width: 180px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* Legacy settings-card h3 for backwards compat */
.settings-card > h3 {
  font-size: 16px;
  color: var(--text-title);
  font-weight: 600;
  margin: 0;
  padding: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border-subtle);
}

/* Legacy settings-grid */
.settings-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  padding: 16px;
}

.setting-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.setting-item.full-width {
  grid-column: 1 / -1;
}

.setting-value.monospace {
  font-family: var(--font-mono);
  font-size: 12px;
  background: var(--bg-secondary);
  padding: 6px 10px;
  border-radius: 4px;
  border: 1px solid var(--border-subtle);
}

.setting-value.status-badge {
  display: inline-block;
  width: fit-content;
}

.settings-card-info {
  font-size: 12px;
  color: var(--text-muted);
  margin-bottom: 16px;
  margin-top: -8px;
}

/* Editable config items */
.config-item {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 12px;
  background: var(--bg-secondary);
  border-radius: var(--border-radius);
  border: 1px solid var(--border-subtle);
}

.config-item.full-width {
  grid-column: 1 / -1;
}

.config-item-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.config-item-label {
  font-size: 12px;
  color: var(--text-secondary);
  font-weight: 500;
}

.config-item-description {
  font-size: 11px;
  color: var(--text-muted);
}

.config-item-value {
  display: flex;
  gap: 8px;
  align-items: center;
  min-width: 0; /* Allow shrinking */
}

.config-item-input {
  flex: 1;
  min-width: 0; /* Allow input to shrink */
  padding: 8px 10px;
  font-size: 13px;
  background: var(--bg-main);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  color: var(--text-title);
  font-family: var(--font-mono);
}

.config-item-input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 2px var(--primary-10);
}

.config-item-input:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.config-item-save {
  flex-shrink: 0; /* Prevent button from shrinking */
  padding: 8px 12px;
  font-size: 12px;
  background: var(--primary);
  color: var(--bg-main);
  border: none;
  border-radius: 4px;
  cursor: pointer;
  font-weight: 500;
  transition: all 0.2s;
}

.config-item-save:hover {
  background: var(--primary-hover);
}

.config-item-save:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.config-item-save.saving {
  background: var(--text-muted);
}

/* Section save button in card header */
.settings-card-save {
  padding: 6px 12px;
  font-size: 11px;
  background: var(--primary);
  color: var(--bg-main);
  border: none;
  border-radius: 4px;
  cursor: pointer;
  font-weight: 500;
  transition: all 0.2s;
  opacity: 0.5;
}

.settings-card-save:disabled {
  cursor: not-allowed;
  background: var(--text-muted);
}

.settings-card-save:not(:disabled) {
  opacity: 1;
}

.settings-card-save:not(:disabled):hover {
  background: var(--primary-hover);
  box-shadow: 0 0 10px rgba(0, 179, 255, 0.3);
}

.settings-card-save.has-changes {
  animation: pulse-save 1.5s ease-in-out infinite;
}

@keyframes pulse-save {
  0%, 100% {
    box-shadow: 0 0 0 0 rgba(0, 179, 255, 0.4);
  }
  50% {
    box-shadow: 0 0 0 4px rgba(0, 179, 255, 0.1);
  }
}

/* Security warning for dangerous configs (e.g., CORS *) */
.config-security-warning {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  background: var(--warning-bg);
  border: 1px solid rgba(245, 158, 11, 0.3);
  border-radius: 4px;
  font-size: 11px;
  color: var(--warning);
  margin-top: 4px;
}

.config-security-warning .warning-icon {
  font-size: 14px;
  line-height: 1;
}

.config-security-warning code {
  background: rgba(245, 158, 11, 0.2);
  padding: 1px 4px;
  border-radius: 2px;
  font-family: var(--font-mono);
}

.config-item.has-warning {
  border-color: var(--warning);
}

/* SecretField pattern - masked saved values */
.secret-field-container {
  display: flex;
  gap: 8px;
  align-items: center;
  flex: 1;
  min-width: 0;
}

.secret-field-container .config-item-input {
  flex: 1;
}

.secret-field-masked {
  background: var(--bg-variation) !important;
  color: var(--text-muted) !important;
  letter-spacing: 2px;
}

.secret-field-change {
  flex-shrink: 0;
  padding: 8px 12px;
  font-size: 12px;
  background: var(--bg-card);
  color: var(--text-secondary);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  cursor: pointer;
  font-weight: 500;
  transition: all 0.2s;
}

.secret-field-change:hover {
  background: var(--bg-card-hover);
  border-color: var(--primary);
  color: var(--primary);
}

/* Dirty state indicator */
.config-item.is-dirty {
  border-color: var(--warning);
  background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--warning-bg) 100%);
}

.config-item.is-dirty .config-item-label::after {
  content: '';
  display: inline-block;
  width: 6px;
  height: 6px;
  background: var(--warning);
  border-radius: 50%;
  margin-left: 6px;
  vertical-align: middle;
}

/* Success message */
.success-message {
  padding: 12px;
  background-color: var(--success-bg);
  border: 1px solid rgba(16, 185, 129, 0.3);
  border-radius: var(--border-radius);
  color: var(--success);
  font-size: 14px;
  margin-bottom: 16px;
}

/* Responsive */

/* Tablet breakpoint */
@media (max-width: 1024px) {
  .settings-section-grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }

  .settings-section-grid-2 {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Mobile breakpoint */
@media (max-width: 768px) {
  .navbar {
    flex-wrap: wrap;
    gap: 12px;
  }

  .navbar-menu {
    order: 3;
    width: 100%;
    justify-content: center;
  }

  .main-content {
    padding: 16px;
  }

  .section-header {
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
  }

  .editor-container {
    grid-template-columns: 1fr;
  }

  .editor-main.split-view {
    grid-template-columns: 1fr;
  }

  .markdown-editor,
  .markdown-preview {
    min-height: 300px;
  }

  .image-gallery-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .login-container {
    margin: 20px auto;
    padding: 24px;
  }

  /* Settings responsive */
  .settings-section-grid-3,
  .settings-section-grid-2 {
    grid-template-columns: 1fr;
  }

  .settings-card-header {
    padding: 12px 14px;
  }

  .settings-card-body {
    padding: 14px;
  }

  .setting-row {
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
  }

  .setting-value {
    text-align: left;
  }

  .setting-value-mono {
    max-width: 100%;
  }
}

/* Animations */
@keyframes pulse-glow {
  0%, 100% {
    box-shadow: 0 0 15px rgba(0, 179, 255, 0.25);
  }
  50% {
    box-shadow: 0 0 25px rgba(0, 179, 255, 0.4);
  }
}

.btn-primary:focus {
  animation: pulse-glow 2s infinite;
}

@keyframes spin {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

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

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

/* Build Status Components */
.build-status-container {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.build-status-indicator {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1rem;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  font-size: 0.875rem;
  font-weight: 500;
}

.build-status-indicator.ready {
  border-color: var(--success);
  color: var(--success);
}

.build-status-indicator.building {
  border-color: var(--primary);
  color: var(--primary);
}

.build-status-indicator.error {
  border-color: var(--danger);
  color: var(--danger);
}

.build-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: currentColor;
}

.build-spinner {
  display: inline-block;
  width: 16px;
  height: 16px;
  border: 2px solid currentColor;
  border-radius: 50%;
  border-top-color: transparent;
  animation: spin 0.8s linear infinite;
}

.build-last-info {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8125rem;
  color: var(--text-muted);
  padding: 0.5rem 1rem;
  background: var(--bg-variation);
  border-radius: var(--border-radius);
}

.build-last-status {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  font-size: 0.75rem;
  font-weight: 700;
}

.build-last-status.success {
  background: var(--success-bg);
  color: var(--success);
}

.build-last-status.error {
  background: var(--danger-bg);
  color: var(--danger);
}

/* Build Notifications */
.build-notifications-container {
  position: fixed;
  top: 1rem;
  right: 1rem;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  max-width: 400px;
  pointer-events: none;
}

.build-notification {
  padding: 1rem 1.25rem;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-lg);
  font-size: 0.875rem;
  font-weight: 500;
  pointer-events: auto;
  animation: fade-in 0.3s ease-out;
}

.build-notification.success {
  border-color: var(--success);
  background: var(--success-bg);
  color: var(--success);
}

.build-notification.error {
  border-color: var(--danger);
  background: var(--danger-bg);
  color: var(--danger);
}

.build-notification.info {
  border-color: var(--primary);
  background: var(--primary-10);
  color: var(--primary);
}

.build-notification.fade-out {
  animation: fade-out 0.3s ease-out forwards;
}