/* 
 * YouTube-Style Dark Theme for Admin Panel
 * Modern, High Contrast Theme for Better Visibility
 */

:root {
  /* Color Palette */
  --bg-primary: #181818;        /* Primary Background */
  --bg-secondary: #212121;      /* Secondary Background (Cards, Containers) */
  --bg-accent: #2C2C2C;         /* Accent Background (Hover states, modals) */
  --border-color: #303030;      /* Borders and Dividers */
  --text-primary: #FFFFFF;      /* Primary Text */
  --text-secondary: #AAAAAA;    /* Secondary Text */
  --text-muted: #777777;        /* Muted Text */
  --accent-color: #FF0000;      /* Link/Action Color */
  --button-hover: #333333;      /* Button Background Hover */
  --input-bg: #202020;          /* Input Field Background */
  --accent-hover: #CC0000;      /* Accent color hover */
  
  /* Spacing */
  --spacing-xs: 4px;
  --spacing-sm: 8px;
  --spacing-md: 16px;
  --spacing-lg: 24px;
  --spacing-xl: 32px;
  
  /* Border Radius */
  --border-radius-sm: 4px;
  --border-radius-md: 8px;
  --border-radius-lg: 12px;
}

/* Base Styles */
body {
  font-family: 'Roboto', 'Inter', 'Helvetica Neue', Arial, sans-serif;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  margin: 0;
  padding: 0;
  line-height: 1.5;
  font-size: 16px;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  color: var(--text-primary);
  margin-top: 0;
  font-weight: 500;
}

h1 { font-size: 24px; }
h2 { font-size: 22px; }
h3 { font-size: 20px; }
h4 { font-size: 18px; }

p, ul, ol {
  color: var(--text-primary);
}

small, .text-muted {
  color: var(--text-muted);
}

/* Links */
a {
  color: var(--text-primary);
  text-decoration: none;
  transition: color 0.2s ease;
}

a:hover {
  color: var(--accent-color);
}

/* Admin Layout */
.admin-wrapper {
  display: flex;
  min-height: 100vh;
  position: relative;
}

.admin-sidebar {
  width: 280px;
  background: var(--bg-primary);
  border-right: 1px solid var(--border-color);
  flex-shrink: 0;
  position: fixed;
  left: 0;
  top: 0;
  height: 100vh;
  overflow-y: auto;
  z-index: 1000;
}

.admin-main {
  flex: 1;
  margin-left: 280px;
  background: var(--bg-primary);
  min-height: 100vh;
  position: relative;
}

.admin-header {
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border-color);
  padding: 1rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 999;
}

.admin-content {
  padding: var(--spacing-lg);
}

/* Cards */
.card {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-md);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.card:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 12px rgba(0, 0, 0, 0.1);
}

.card-header {
  background-color: var(--bg-accent);
  border-bottom: 1px solid var(--border-color);
  padding: var(--spacing-md);
}

.card-body {
  padding: var(--spacing-md);
}

.stat-card {
  background: var(--bg-secondary);
  border-radius: var(--border-radius-md);
  padding: 1.5rem;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.stat-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--border-radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--bg-accent);
  color: var(--accent-color);
}

/* Tables */
.table {
  color: var(--text-primary);
  margin-bottom: 1rem;
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
}

.table th {
  background-color: var(--bg-accent);
  color: var(--text-primary);
  font-weight: 500;
  text-transform: uppercase;
  font-size: 14px;
  padding: 12px;
  border-bottom: 1px solid var(--border-color);
}

.table td {
  padding: 12px;
  border-bottom: 1px solid var(--border-color);
  vertical-align: middle;
}

.table tbody tr {
  background-color: var(--bg-secondary);
  transition: background-color 0.2s ease;
}

.table tbody tr:hover {
  background-color: var(--bg-accent);
}

/* Status Badges */
.badge {
  padding: 0.25em 0.6em;
  font-size: 0.75rem;
  font-weight: 500;
  text-transform: uppercase;
  border-radius: 2em;
  display: inline-block;
  letter-spacing: 0.5px;
}

.bg-success {
  background-color: #2D7D46;
  color: white;
}

.bg-danger {
  background-color: #D93025;
  color: white;
}

.bg-warning {
  background-color: #F9AB00;
  color: black;
}

.bg-info {
  background-color: #1A73E8;
  color: white;
}

/* Buttons */
.btn {
  padding: 8px 16px;
  border: none;
  border-radius: var(--border-radius-sm);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-primary {
  background-color: var(--accent-color);
  color: white;
}

.btn-primary:hover {
  background-color: var(--accent-hover);
}

.btn-secondary {
  background-color: var(--bg-accent);
  color: var(--text-primary);
}

.btn-secondary:hover {
  background-color: var(--button-hover);
}

.btn-sm {
  padding: 4px 12px;
  font-size: 12px;
}

/* Forms */
.form-control {
  background-color: var(--input-bg);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  border-radius: var(--border-radius-sm);
  padding: 8px 12px;
  width: 100%;
  transition: border-color 0.2s ease;
}

.form-control:focus {
  border-color: var(--accent-color);
  outline: none;
}

.form-label {
  color: var(--text-secondary);
  margin-bottom: 8px;
  display: block;
  font-weight: 500;
  font-size: 14px;
}

.form-group {
  margin-bottom: 16px;
}

/* Sidebar Navigation */
.admin-sidebar .nav-link {
  color: var(--text-secondary);
  padding: 12px 16px;
  display: flex;
  align-items: center;
  border-radius: var(--border-radius-sm);
  margin: 4px 8px;
  font-weight: 500;
  transition: all 0.2s ease;
}

.admin-sidebar .nav-link i {
  margin-right: 12px;
  width: 20px;
  text-align: center;
}

.admin-sidebar .nav-link:hover {
  color: var(--text-primary);
  background-color: var(--bg-accent);
}

.admin-sidebar .nav-link.active {
  color: var(--text-primary);
  background-color: var(--accent-color);
}

/* Pagination */
.pagination {
  display: flex;
  padding-left: 0;
  list-style: none;
  border-radius: var(--border-radius-md);
}

.pagination .page-item .page-link {
  padding: 8px 12px;
  margin: 0 4px;
  color: var(--text-secondary);
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-sm);
}

.pagination .page-item .page-link:hover {
  background-color: var(--bg-accent);
  color: var(--text-primary);
}

.pagination .page-item.active .page-link {
  background-color: var(--accent-color);
  border-color: var(--accent-color);
  color: white;
}

/* Alerts */
.alert {
  padding: 12px 16px;
  margin-bottom: 16px;
  border: 1px solid transparent;
  border-radius: var(--border-radius-sm);
}

.alert-success {
  color: #d4edda;
  background-color: #2D7D46;
  border-color: #1E5631;
}

.alert-danger {
  color: #f8d7da;
  background-color: #D93025;
  border-color: #A52019;
}

.alert-warning {
  color: #2D2D2D;
  background-color: #F9AB00;
  border-color: #C28500;
}

.alert-info {
  color: #d1ecf1;
  background-color: #1A73E8;
  border-color: #0C5CBD;
}

/* Utilities */
.text-primary { color: var(--text-primary) !important; }
.text-secondary { color: var(--text-secondary) !important; }
.text-muted { color: var(--text-muted) !important; }
.text-accent { color: var(--accent-color) !important; }

.bg-primary { background-color: var(--bg-primary) !important; }
.bg-secondary { background-color: var(--bg-secondary) !important; }
.bg-accent { background-color: var(--bg-accent) !important; }

/* Stats */
.stat-value {
  font-size: 24px;
  font-weight: 500;
  color: var(--text-primary);
}

.stat-label {
  color: var(--text-secondary);
  font-size: 14px;
}

/* Custom scrollbar */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: var(--bg-primary);
}

::-webkit-scrollbar-thumb {
  background: var(--border-color);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--text-muted);
}

/* Bootstrap Overrides */
.modal-content {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
}

.modal-header {
  border-bottom: 1px solid var(--border-color);
}

.modal-footer {
  border-top: 1px solid var(--border-color);
}

.dropdown-menu {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
}

.dropdown-item {
  color: var(--text-primary);
}

.dropdown-item:hover, .dropdown-item:focus {
  color: var(--text-primary);
  background-color: var(--bg-accent);
}

.nav-tabs .nav-link {
  color: var(--text-secondary);
  background-color: transparent;
  border: none;
  border-bottom: 2px solid transparent;
}

.nav-tabs .nav-link:hover {
  border-bottom: 2px solid var(--text-muted);
}

.nav-tabs .nav-link.active {
  color: var(--accent-color);
  background-color: transparent;
  border-bottom: 2px solid var(--accent-color);
}

/* Theme Toggle */
.theme-toggle {
  cursor: pointer;
  padding: 4px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Dashboard specific styles */

/* Responsive Design */
@media (max-width: 768px) {
  .admin-sidebar {
    transform: translateX(-100%);
    transition: transform 0.3s ease;
  }
  
  .admin-sidebar.sidebar-open {
    transform: translateX(0);
  }
  
  .admin-main {
    margin-left: 0;
  }
  
  .admin-header {
    padding: 1rem;
  }
}

/* Content Area Styling */
.container-fluid {
  position: relative;
  z-index: 1;
}

/* Ensure all content is properly positioned */
.admin-main .container-fluid {
  max-width: 100%;
  padding: 1rem;
}

/* Fix any potential overlay issues */
.admin-main * {
  position: relative;
  z-index: auto;
}

/* Sidebar specific fixes */
.admin-sidebar .nav {
  padding: 1rem 0;
}

.admin-sidebar .nav-link {
  position: relative;
  z-index: auto;
}
.activity-list .activity-item {
  background-color: var(--bg-secondary);
  border-radius: var(--border-radius-sm);
  padding: var(--spacing-md);
  margin-bottom: var(--spacing-sm);
  border-left: 3px solid var(--accent-color);
}

.activity-list .activity-time {
  color: var(--text-muted);
  font-size: 12px;
}
