/* Admin Layout */
.admin-body {
  background: var(--color-bg);
  display: flex;
  height: 100vh;
  overflow: hidden;
}

/* Sidebar */
.admin-sidebar {
  width: 260px;
  background: var(--color-surface);
  border-right: 1px solid rgba(255,255,255,0.05);
  display: flex;
  flex-direction: column;
  transition: transform var(--transition-smooth);
  z-index: 100;
}

@media (max-width: 768px) {
  .admin-sidebar {
    position: fixed;
    height: 100%;
    transform: translateX(-100%);
  }
  .admin-sidebar.open {
    transform: translateX(0);
  }
}

.sidebar-logo {
  padding: 20px;
  display: flex;
  align-items: center;
  gap: 15px;
  border-bottom: 1px solid rgba(255,255,255,0.05);
}

.sidebar-subtitle {
  color: var(--color-primary);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-size: 0.85rem;
}

.sidebar-nav {
  padding: 20px 10px;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 5px;
  overflow-y: auto;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 15px;
  padding: 12px 15px;
  border-radius: var(--radius-md);
  color: var(--color-text-muted);
  background: transparent;
  border: none;
  font-family: inherit;
  font-size: 1rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
  text-align: left;
}

.nav-item:hover {
  color: #fff;
  background: rgba(255,255,255,0.05);
}

.nav-item.active {
  color: var(--color-primary);
  background: rgba(160,217,37,0.1);
  font-weight: 600;
}

.sidebar-footer {
  padding: 20px;
  border-top: 1px solid rgba(255,255,255,0.05);
  background: rgba(0,0,0,0.2);
}

.sidebar-user {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 15px;
}

.sidebar-user-info {
  display: flex;
  flex-direction: column;
}

.sidebar-username {
  font-weight: 600;
  font-size: 0.95rem;
}

.sidebar-role {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  text-transform: uppercase;
}

.sidebar-links {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 15px;
}

.sidebar-link {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--color-text-muted);
  text-decoration: none;
  font-size: 0.9rem;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0;
  font-family: inherit;
}

.sidebar-link:hover {
  color: #fff;
}

.sidebar-logout:hover {
  color: var(--color-danger);
}

.db-status {
  font-size: 0.8rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 5px;
}
.db-status.online { color: var(--color-primary); }
.db-status.offline { color: #FF9800; }

.sidebar-toggle {
  display: none;
  position: fixed;
  top: 15px;
  left: 15px;
  z-index: 101;
  background: var(--color-surface);
  border: 1px solid rgba(255,255,255,0.1);
  color: #fff;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  cursor: pointer;
}

@media (max-width: 768px) {
  .sidebar-toggle { display: flex; align-items: center; justify-content: center; }
}

/* Main Content */
.admin-main {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  position: relative;
}

.admin-topbar {
  padding: 15px 40px;
  border-bottom: 1px solid rgba(255,255,255,0.05);
  display: flex;
  justify-content: flex-end;
  background: rgba(13,13,13,0.9);
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(10px);
}

@media (max-width: 768px) {
  .admin-topbar { padding-left: 70px; }
}

.admin-search-wrap {
  display: flex;
  align-items: center;
  background: var(--color-surface);
  border-radius: 20px;
  padding: 8px 15px;
  width: 300px;
  border: 1px solid rgba(255,255,255,0.1);
}

.admin-search-wrap svg {
  color: var(--color-text-muted);
  margin-right: 10px;
}

.admin-search-input {
  background: transparent;
  border: none;
  color: #fff;
  width: 100%;
  outline: none;
  font-family: inherit;
}

/* Sections */
.admin-section {
  display: none;
  padding: 40px;
  animation: fadeIn 0.3s ease;
}

.admin-section.active {
  display: block;
}

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

.section-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 30px;
}

.section-heading {
  font-size: 1.8rem;
  font-weight: 700;
}

/* Dashboard Stats */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
  margin-bottom: 40px;
}

.stat-card {
  background: var(--color-surface);
  border: 1px solid rgba(255,255,255,0.05);
  border-radius: var(--radius-md);
  padding: 25px;
  display: flex;
  align-items: center;
  gap: 20px;
}

.stat-icon {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
}

.stat-icon-video { background: rgba(160,217,37,0.1); color: var(--color-primary); }
.stat-icon-cat { background: rgba(26,183,234,0.1); color: #1AB7EA; }
.stat-icon-user { background: rgba(229,57,53,0.1); color: var(--color-danger); }

.stat-info {
  display: flex;
  flex-direction: column;
}

.stat-number {
  font-size: 2rem;
  font-weight: 800;
  line-height: 1.2;
}

.stat-label {
  color: var(--color-text-muted);
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.dashboard-actions h2 {
  font-size: 1.2rem;
  margin-bottom: 20px;
}

.quick-actions {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 15px;
}

.quick-action-btn {
  background: var(--color-surface);
  border: 1px solid rgba(255,255,255,0.05);
  border-radius: var(--radius-md);
  padding: 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  color: #fff;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.2s;
  font-family: inherit;
  font-weight: 600;
}

.quick-action-btn:hover {
  background: rgba(255,255,255,0.05);
  border-color: var(--color-primary);
  transform: translateY(-3px);
}

.qa-icon { font-size: 1.8rem; }

/* Tables */
.table-wrap {
  background: var(--color-surface);
  border-radius: var(--radius-md);
  overflow-x: auto;
  border: 1px solid rgba(255,255,255,0.05);
}

.admin-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

.admin-table th {
  padding: 15px 20px;
  background: rgba(0,0,0,0.2);
  color: var(--color-text-muted);
  font-weight: 600;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.admin-table td {
  padding: 15px 20px;
  border-bottom: 1px solid rgba(255,255,255,0.05);
  vertical-align: middle;
}

.admin-table tbody tr:hover {
  background: rgba(255,255,255,0.02);
}

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

.table-loading {
  text-align: center;
  padding: 40px !important;
  color: var(--color-text-muted);
}

.table-thumb {
  width: 120px;
  height: 67px;
  border-radius: var(--radius-sm);
  object-fit: cover;
  background: #000;
}

.table-title {
  font-weight: 600;
  margin-bottom: 5px;
  display: block;
}

.table-desc {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.badge {
  padding: 4px 8px;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
}
.badge-admin { background: rgba(160,217,37,0.2); color: var(--color-primary); }
.badge-user { background: rgba(255,255,255,0.1); color: #ccc; }
.badge-youtube { background: rgba(255,0,0,0.2); color: #FF0000; }
.badge-featured { background: var(--color-primary); color: #000; }

.action-btns {
  display: flex;
  gap: 10px;
}

/* Categories Grid */
.categories-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 20px;
}

.cat-admin-card {
  background: var(--color-surface);
  border: 1px solid rgba(255,255,255,0.05);
  border-radius: var(--radius-md);
  padding: 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: transform 0.2s;
}
.cat-admin-card:hover {
  transform: translateY(-3px);
  border-color: var(--cat-color);
}
.cat-admin-info {
  display: flex;
  align-items: center;
  gap: 15px;
}
.cat-color-dot {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--cat-color);
}
.cat-admin-name {
  font-weight: 600;
  font-size: 1.1rem;
}
.cat-admin-count {
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

/* Admin Modals */
.admin-modal-content {
  background: var(--color-surface);
  width: 90%;
  max-width: 800px;
  border-radius: var(--radius-md);
  position: relative;
  z-index: 1;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
}

.admin-modal-sm {
  max-width: 500px;
}

.admin-modal-header {
  padding: 20px 30px;
  border-bottom: 1px solid rgba(255,255,255,0.05);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.admin-modal-header h2 {
  font-size: 1.4rem;
}

.admin-form {
  padding: 30px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-group label {
  font-weight: 600;
  font-size: 0.9rem;
  color: #ccc;
}

.admin-form input[type="text"],
.admin-form input[type="email"],
.admin-form input[type="password"],
.admin-form input[type="url"],
.admin-form select,
.admin-form textarea {
  width: 100%;
  background: rgba(0,0,0,0.3);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-sm);
  padding: 12px 15px;
  color: #fff;
  font-family: inherit;
  font-size: 1rem;
  outline: none;
  transition: border-color 0.2s;
}

.admin-form input:focus,
.admin-form select:focus,
.admin-form textarea:focus {
  border-color: var(--color-primary);
}

.admin-form textarea {
  resize: vertical;
}

.form-hint {
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

.video-preview-area {
  width: 100%;
  aspect-ratio: 16/9;
  background: #000;
  border-radius: var(--radius-sm);
  overflow: hidden;
  display: none;
}
.video-preview-area.active {
  display: block;
}

.thumb-preview {
  width: 100%;
  max-width: 250px;
  aspect-ratio: 16/9;
  object-fit: cover;
  border-radius: var(--radius-sm);
  margin-top: 10px;
}

.color-input-wrap {
  display: flex;
  align-items: center;
  gap: 15px;
}

.color-input-wrap input[type="color"] {
  width: 50px;
  height: 50px;
  padding: 0;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
}

.color-preview {
  font-family: var(--font-code);
  font-size: 1.1rem;
  font-weight: 700;
}

.admin-modal-footer {
  margin-top: 10px;
  display: flex;
  justify-content: flex-end;
  gap: 15px;
  padding-top: 20px;
  border-top: 1px solid rgba(255,255,255,0.05);
}