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

/* --- Admin Login --- */
.admin-login-wrapper {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 20px;
  position: relative;
  z-index: 1;
}

.admin-login-card {
  width: 100%;
  max-width: 420px;
  padding: 40px 32px;
}

.login-header { text-align: center; margin-bottom: 28px; }
.login-icon { font-size: 2.5rem; color: var(--accent); margin-bottom: 12px; }
.login-header h2 { font-size: 1.5rem; font-weight: 800; color: var(--text); }

.back-link {
  display: block;
  text-align: center;
  margin-top: 20px;
  color: var(--text-muted);
  font-size: 0.85rem;
  transition: var(--transition);
}

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

/* --- Admin Topbar --- */
.admin-topbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 60px;
  background: var(--glass-bg);
  backdrop-filter: blur(var(--blur));
  -webkit-backdrop-filter: blur(var(--blur));
  border-bottom: 1px solid var(--glass-border);
  display: flex;
  align-items: center;
  padding: 0 20px;
  z-index: 1000;
  gap: 16px;
}

.sidebar-toggle {
  display: none;
  font-size: 1.2rem;
  color: var(--text);
  padding: 8px;
}

.topbar-title {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 1rem;
  color: var(--accent);
}

.topbar-actions {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 12px;
}

html[dir="rtl"] .topbar-actions { margin-left: 0; margin-right: auto; }

.lang-switcher {
  padding: 6px 10px;
  border: 2px solid var(--glass-border);
  border-radius: var(--radius-xs);
  background: var(--input-bg);
  color: var(--text);
  font-weight: 600;
  font-size: 0.8rem;
  cursor: pointer;
  outline: none;
  transition: var(--transition);
}

.lang-switcher:focus { border-color: var(--accent); }

/* --- Sidebar --- */
.admin-sidebar {
  position: fixed;
  top: 60px;
  left: 0;
  width: 240px;
  height: calc(100vh - 60px);
  background: var(--glass-bg);
  backdrop-filter: blur(var(--blur));
  -webkit-backdrop-filter: blur(var(--blur));
  border-right: 1px solid var(--glass-border);
  overflow-y: auto;
  z-index: 999;
  padding: 16px 0;
}

html[dir="rtl"] .admin-sidebar {
  left: auto;
  right: 0;
  border-right: none;
  border-left: 1px solid var(--glass-border);
}

.sidebar-nav { display: flex; flex-direction: column; gap: 2px; }

.nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 24px;
  color: var(--text-muted);
  font-weight: 600;
  font-size: 0.9rem;
  transition: var(--transition);
  border-left: 3px solid transparent;
}

html[dir="rtl"] .nav-item { border-left: none; border-right: 3px solid transparent; }

.nav-item:hover { background: var(--glass-hover); color: var(--accent); }

.nav-item.active {
  color: var(--accent);
  background: var(--glass-hover);
  border-left-color: var(--accent);
}

html[dir="rtl"] .nav-item.active { border-left-color: transparent; border-right-color: var(--accent); }

.nav-item i { width: 20px; text-align: center; font-size: 0.95rem; }

.sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.4);
  z-index: 998;
}

/* --- Admin Main --- */
.admin-main {
  margin-left: 240px;
  margin-top: 60px;
  padding: 30px;
  min-height: calc(100vh - 60px);
  padding-bottom: 100px;
}

html[dir="rtl"] .admin-main { margin-left: 0; margin-right: 240px; }

.admin-section { display: none; }
.admin-section.active { display: block; animation: fadeIn 0.3s ease; }

.section-heading { font-size: 1.4rem; font-weight: 800; margin-bottom: 24px; color: var(--text); }
.section-desc { color: var(--text-muted); font-size: 0.9rem; margin-bottom: 20px; margin-top: -16px; }

.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
  flex-wrap: wrap;
  gap: 12px;
}

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

/* --- Stats Grid --- */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin-bottom: 32px;
}

.stat-card {
  padding: 20px;
  display: flex;
  align-items: center;
  gap: 16px;
}

.stat-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.stat-number { display: block; font-size: 1.6rem; font-weight: 800; line-height: 1; color: var(--text); }
.stat-label { font-size: 0.8rem; color: var(--text-muted); font-weight: 500; }

/* --- Quick Actions --- */
.quick-actions h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 16px; }

.actions-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 12px;
}

.action-card {
  padding: 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  text-align: center;
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.action-card i { font-size: 1.3rem; color: var(--accent); }
.action-card:hover { transform: translateY(-3px); color: var(--accent); }

/* --- Admin List --- */
.admin-list { display: flex; flex-direction: column; gap: 12px; }

.admin-list-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 18px;
  background: var(--glass-bg);
  backdrop-filter: blur(var(--blur));
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.admin-list-item:hover { border-color: var(--accent-light); }

.drag-handle { color: var(--text-light); cursor: grab; font-size: 1rem; padding: 4px; }
.drag-handle:active { cursor: grabbing; }

.admin-list-item-img {
  width: 48px;
  height: 48px;
  border-radius: 10px;
  object-fit: cover;
  background: var(--glass-hover);
  flex-shrink: 0;
}

.admin-list-item-img-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  font-size: 0.9rem;
}

.admin-list-item-info { flex: 1; min-width: 0; }

.admin-list-item-title {
  font-weight: 700;
  font-size: 0.95rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.admin-list-item-meta {
  font-size: 0.8rem;
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.admin-list-item-actions { display: flex; gap: 6px; flex-shrink: 0; }

.list-item-status {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}

.status-active { background: #10B981; }
.status-inactive { background: #EF4444; }

/* Key items */
.key-value {
  font-family: 'Courier New', monospace;
  font-size: 0.8rem;
  background: var(--glass-hover);
  padding: 4px 10px;
  border-radius: 4px;
  word-break: break-all;
  margin-top: 4px;
  display: inline-block;
  cursor: pointer;
  user-select: all;
  color: var(--accent);
  transition: var(--transition);
}

.key-value:hover { opacity: 0.8; }
.key-meta { font-size: 0.75rem; color: var(--text-light); margin-top: 2px; }
.copy-key-hint { font-size: 0.7rem; margin-left: 8px; }

/* --- Theme Selector --- */
.theme-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 16px;
  margin-bottom: 20px;
}

.theme-card {
  padding: 0;
  overflow: hidden;
  cursor: pointer;
  transition: var(--transition);
  border: 3px solid transparent;
  position: relative;
}

.theme-card:hover { transform: translateY(-4px); }

.theme-card-active {
  border-color: var(--accent);
  box-shadow: 0 0 0 2px var(--accent), 0 8px 32px var(--shadow-lg);
}

.theme-preview {
  height: 100px;
  position: relative;
  overflow: hidden;
}

.theme-preview-bg {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 16px;
}

.theme-preview-accent {
  width: 24px;
  height: 24px;
  border-radius: 50%;
}

.theme-preview-glass {
  width: 60px;
  height: 30px;
  border-radius: 8px;
  backdrop-filter: blur(4px);
}

.theme-card-name {
  padding: 10px 14px;
  font-weight: 700;
  font-size: 0.85rem;
  text-align: center;
  color: var(--text);
}

.theme-card-active-badge {
  position: absolute;
  top: 8px;
  right: 8px;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--accent);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
}

html[dir="rtl"] .theme-card-active-badge { right: auto; left: 8px; }

/* --- Settings Card --- */
.settings-card {
  padding: 28px;
  margin-bottom: 20px;
}

.settings-card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--glass-border);
  color: var(--text);
}

.toggle-list { display: flex; flex-direction: column; gap: 14px; }

.data-actions { display: flex; gap: 12px; flex-wrap: wrap; }

/* --- Avatar Upload --- */
.avatar-upload-area {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  margin: 0 auto 24px;
  position: relative;
  cursor: pointer;
  overflow: hidden;
  border: 3px dashed var(--glass-border);
  transition: var(--transition);
}

.avatar-upload-area:hover { border-color: var(--accent); }

.avatar-preview {
  width: 100%;
  height: 100%;
  object-fit: cover;
  background: linear-gradient(135deg, var(--accent-light), var(--accent-dark));
}

.avatar-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 0.75rem;
  opacity: 0;
  transition: var(--transition);
}

.avatar-upload-area:hover .avatar-overlay { opacity: 1; }
.avatar-overlay i { font-size: 1.3rem; margin-bottom: 4px; }

/* Favicon upload */
.favicon-upload { display: flex; align-items: center; gap: 14px; }
.favicon-preview { width: 32px; height: 32px; border-radius: 6px; object-fit: cover; background: var(--glass-hover); }

/* --- Modal --- */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: 5000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.modal-content {
  width: 100%;
  max-width: 600px;
  max-height: 85vh;
  overflow-y: auto;
  padding: 0;
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  border-bottom: 1px solid var(--glass-border);
  position: sticky;
  top: 0;
  background: var(--card-bg);
  backdrop-filter: blur(var(--blur));
  z-index: 1;
}

.modal-header h3 { font-size: 1.1rem; font-weight: 700; color: var(--text); }

.modal-close {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  transition: var(--transition);
}

.modal-close:hover { background: rgba(239, 68, 68, 0.1); color: #EF4444; }

.modal-body { padding: 24px; }
.modal-body .form-group:last-of-type { margin-bottom: 20px; }
.modal-body .modal-actions { display: flex; gap: 12px; justify-content: flex-end; margin-top: 8px; }

/* Image upload area */
.image-upload-area {
  border: 2px dashed var(--glass-border);
  border-radius: var(--radius-xs);
  padding: 20px;
  text-align: center;
  cursor: pointer;
  transition: var(--transition);
  color: var(--text-muted);
  margin-bottom: 12px;
}

.image-upload-area:hover { border-color: var(--accent); background: var(--glass-hover); }
.image-upload-area i { font-size: 1.5rem; color: var(--accent); margin-bottom: 8px; display: block; }

.uploaded-images { display: flex; gap: 10px; flex-wrap: wrap; }

.uploaded-img-wrap {
  position: relative;
  width: 80px;
  height: 80px;
  border-radius: 8px;
  overflow: hidden;
}

.uploaded-img-wrap img { width: 100%; height: 100%; object-fit: cover; }

.remove-img {
  position: absolute;
  top: 2px;
  right: 2px;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: rgba(239, 68, 68, 0.9);
  color: white;
  font-size: 0.6rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.remove-img:hover { background: #DC2626; }

/* Code snippet editor */
.code-snippets-editor { display: flex; flex-direction: column; gap: 12px; }

.code-snippet-input-group {
  padding: 14px;
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xs);
  background: var(--glass-hover);
}

.code-snippet-input-group textarea {
  width: 100%;
  padding: 10px;
  border: 1px solid var(--glass-border);
  border-radius: 4px;
  font-family: 'Courier New', monospace;
  font-size: 0.85rem;
  min-height: 100px;
  resize: vertical;
  background: var(--input-bg);
  color: var(--text);
  outline: none;
}

.code-snippet-input-group textarea:focus { border-color: var(--accent); }

.add-snippet-btn {
  width: 100%;
  padding: 10px;
  border: 2px dashed var(--glass-border);
  border-radius: var(--radius-xs);
  color: var(--accent);
  font-weight: 600;
  font-size: 0.85rem;
  transition: var(--transition);
}

.add-snippet-btn:hover { border-color: var(--accent); background: var(--glass-hover); }

/* ============================================
   MOBILE BOTTOM NAV
   ============================================ */
.mobile-bottom-nav {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: 64px;
  background: var(--glass-bg);
  backdrop-filter: blur(var(--blur));
  -webkit-backdrop-filter: blur(var(--blur));
  border-top: 1px solid var(--glass-border);
  z-index: 1000;
  justify-content: space-around;
  align-items: center;
  padding: 0 8px;
}

.bottom-nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
  color: var(--text-muted);
  font-size: 0.65rem;
  font-weight: 600;
  padding: 6px 10px;
  border-radius: 8px;
  transition: var(--transition);
}

.bottom-nav-item i { font-size: 1.1rem; }
.bottom-nav-item.active { color: var(--accent); background: var(--glass-hover); }

/* Sortable */
.sortable-ghost { opacity: 0.4; background: var(--glass-hover) !important; }
.sortable-drag { box-shadow: 0 8px 32px var(--shadow-lg) !important; }

/* Empty state */
.empty-state {
  text-align: center;
  padding: 60px 20px;
  color: var(--text-muted);
}

.empty-state i { font-size: 3rem; color: var(--text-light); margin-bottom: 16px; display: block; }
.empty-state p { font-size: 0.95rem; margin-bottom: 16px; }

/* ============================================
   RESPONSIVE ADMIN
   ============================================ */
@media (max-width: 768px) {
  .sidebar-toggle { display: flex; }

  .admin-sidebar {
    transform: translateX(-100%);
    transition: transform 0.3s ease;
    z-index: 1001;
  }

  .admin-sidebar.open { transform: translateX(0); }
  .sidebar-overlay.open { display: block; }

  .admin-main { margin-left: 0; margin-right: 0; padding: 20px 16px; padding-bottom: 90px; }
  .mobile-bottom-nav { display: flex; }

  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .stat-card { padding: 14px; flex-direction: column; text-align: center; gap: 8px; }
  .actions-grid { grid-template-columns: repeat(2, 1fr); }

  .admin-list-item { flex-wrap: wrap; }
  .admin-list-item-actions { width: 100%; justify-content: flex-end; margin-top: 4px; }

  .data-actions { flex-direction: column; }
  .data-actions .btn { width: 100%; justify-content: center; }

  .section-header { flex-direction: column; align-items: flex-start; }

  .modal-content { max-height: 90vh; }

  .topbar-title span { display: none; }

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

@media (max-width: 480px) {
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .stat-number { font-size: 1.3rem; }
  .admin-login-card { padding: 30px 20px; }
  .theme-grid { grid-template-columns: 1fr 1fr; gap: 10px; }
}

/* RTL Admin */
html[dir="rtl"] .admin-sidebar.open { transform: translateX(0); }

@media (max-width: 768px) {
  html[dir="rtl"] .admin-sidebar { transform: translateX(100%); }
  html[dir="rtl"] .admin-main { margin-right: 0; }
}