/* TalentStack - Dark Theme */
/* Based on dark logo palette: Purple-Blue on dark background */

:root[data-theme="dark"] {
  /* Primary Colors - Purple to Blue Gradient (adapted for dark) */
  --primary-color: #818cf8;
  --primary-light: #a5b4fc;
  --primary-dark: #6366f1;
  --primary-gradient: linear-gradient(135deg, #818cf8 0%, #60a5fa 100%);

  /* Secondary Colors */
  --secondary-color: #a78bfa;
  --secondary-light: #c4b5fd;
  --secondary-dark: #8b5cf6;

  /* Background Colors */
  --bg-primary: #0f172a;
  --bg-secondary: #1e293b;
  --bg-tertiary: #334155;
  --bg-hover: #475569;

  /* Text Colors */
  --text-primary: #f1f5f9;
  --text-secondary: #cbd5e1;
  --text-tertiary: #94a3b8;
  --text-light: #64748b;

  /* Border Colors */
  --border-color: #334155;
  --border-light: #475569;

  /* Status Colors */
  --success: #10b981;
  --warning: #f59e0b;
  --danger: #ef4444;
  --info: #3b82f6;

  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.5);
}

/* Dark Theme Body */
[data-theme="dark"] {
  background-color: var(--bg-primary);
  color: var(--text-primary);
}

[data-theme="dark"] body {
  background-color: var(--bg-secondary);
  color: var(--text-primary);
}

/* Sidebar Dark Theme */
[data-theme="dark"] .sidebar {
  background: linear-gradient(180deg, #1e293b 0%, #0f172a 100%) !important;
  border-right: 1px solid var(--border-color);
  box-shadow: var(--shadow-lg);
}

[data-theme="dark"] .sidebar-brand {
  border-bottom: 1px solid var(--border-color);
}

[data-theme="dark"] .sidebar-brand-icon {
  background: var(--primary-gradient);
}

[data-theme="dark"] .sidebar-heading {
  color: var(--text-tertiary);
  font-weight: 600;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

[data-theme="dark"] .sidebar-divider {
  background-color: var(--border-color);
}

[data-theme="dark"] .sidebar .nav-link {
  color: var(--text-secondary) !important;
  transition: all 0.3s ease;
  border-left: 3px solid transparent;
}

[data-theme="dark"] .sidebar .nav-link:hover {
  color: var(--primary-color) !important;
  background-color: rgba(129, 140, 248, 0.1);
  border-left-color: var(--primary-color);
  padding-left: 1.25rem;
}

[data-theme="dark"] .sidebar .nav-link i {
  margin-right: 0.75rem;
  color: var(--primary-light);
}

/* Topbar Dark Theme */
[data-theme="dark"] .topbar {
  background-color: var(--bg-secondary);
  border-bottom: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
}

[data-theme="dark"] .topbar .nav-link {
  color: var(--primary-color) !important;
  transition: all 0.3s ease;
}

[data-theme="dark"] .topbar .nav-link:hover {
  color: var(--primary-light) !important;
}

/* Cards Dark Theme */
[data-theme="dark"] .card {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
  transition: all 0.3s ease;
}

[data-theme="dark"] .card:hover {
  background-color: var(--bg-tertiary);
  box-shadow: var(--shadow-md);
}

[data-theme="dark"] .card-body {
  color: var(--text-primary);
}

[data-theme="dark"] .card-title {
  color: var(--text-primary);
}

[data-theme="dark"] .card-text {
  color: var(--text-secondary);
}

/* Buttons Dark Theme */
[data-theme="dark"] .btn-primary {
  background: var(--primary-gradient);
  border: none;
  color: white;
  font-weight: 600;
  transition: all 0.3s ease;
}

[data-theme="dark"] .btn-primary:hover {
  background: linear-gradient(135deg, #6366f1 0%, #1e40af 100%);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

[data-theme="dark"] .btn-outline-primary {
  color: var(--primary-color);
  border: 2px solid var(--primary-color);
  transition: all 0.3s ease;
}

[data-theme="dark"] .btn-outline-primary:hover {
  background-color: var(--primary-color);
  color: white;
}

[data-theme="dark"] .btn-link {
  color: var(--primary-color);
}

[data-theme="dark"] .btn-link:hover {
  color: var(--primary-light);
}

/* Form Elements Dark Theme */
[data-theme="dark"] .form-control,
[data-theme="dark"] .form-select {
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  transition: all 0.3s ease;
}

[data-theme="dark"] .form-control::placeholder {
  color: var(--text-tertiary);
}

[data-theme="dark"] .form-control:focus,
[data-theme="dark"] .form-select:focus {
  background-color: var(--bg-tertiary);
  border-color: var(--primary-color);
  color: var(--text-primary);
  box-shadow: 0 0 0 0.2rem rgba(129, 140, 248, 0.25);
}

[data-theme="dark"] .form-label {
  color: var(--text-primary);
  font-weight: 500;
}

[data-theme="dark"] .invalid-feedback {
  color: #f87171;
}

/* Tables Dark Theme */
[data-theme="dark"] .table {
  color: var(--text-primary);
  border-color: var(--border-color);
}

[data-theme="dark"] .table thead {
  background-color: var(--bg-tertiary);
  color: var(--text-primary);
}

[data-theme="dark"] .table-hover tbody tr:hover {
  background-color: rgba(129, 140, 248, 0.1);
  color: var(--text-primary);
}

[data-theme="dark"] .table-light {
  background-color: var(--bg-tertiary);
}

[data-theme="dark"] .table td,
[data-theme="dark"] .table th {
  border-color: var(--border-color);
}

/* Alert Dark Theme */
[data-theme="dark"] .alert-success {
  background-color: rgba(16, 185, 129, 0.1);
  color: #6ee7b7;
  border: 1px solid rgba(16, 185, 129, 0.3);
}

[data-theme="dark"] .alert-danger {
  background-color: rgba(239, 68, 68, 0.1);
  color: #fca5a5;
  border: 1px solid rgba(239, 68, 68, 0.3);
}

[data-theme="dark"] .alert-warning {
  background-color: rgba(245, 158, 11, 0.1);
  color: #fcd34d;
  border: 1px solid rgba(245, 158, 11, 0.3);
}

[data-theme="dark"] .alert-info {
  background-color: rgba(59, 130, 246, 0.1);
  color: #93c5fd;
  border: 1px solid rgba(59, 130, 246, 0.3);
}

/* Dropdown Dark Theme */
[data-theme="dark"] .dropdown-menu {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-lg);
}

[data-theme="dark"] .dropdown-item {
  color: var(--text-secondary);
  transition: all 0.2s ease;
}

[data-theme="dark"] .dropdown-item:hover {
  background-color: rgba(129, 140, 248, 0.1);
  color: var(--primary-color);
}

[data-theme="dark"] .dropdown-header {
  color: var(--text-secondary);
  border-bottom: 1px solid var(--border-color);
}

[data-theme="dark"] .dropdown-divider {
  border-color: var(--border-color);
}

/* Footer Dark Theme */
[data-theme="dark"] footer {
  background-color: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  color: var(--text-tertiary);
}

/* Badge Dark Theme */
[data-theme="dark"] .badge {
  font-weight: 600;
  padding: 0.375rem 0.75rem;
}

[data-theme="dark"] .badge-primary {
  background: var(--primary-gradient);
  color: white;
}

[data-theme="dark"] .badge-secondary {
  background-color: var(--secondary-color);
  color: white;
}

[data-theme="dark"] .badge-light {
  background-color: var(--bg-tertiary);
  color: var(--text-primary);
}

/* Scroll Dark Theme */
[data-theme="dark"] ::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

[data-theme="dark"] ::-webkit-scrollbar-track {
  background: var(--bg-secondary);
}

[data-theme="dark"] ::-webkit-scrollbar-thumb {
  background: var(--primary-dark);
  border-radius: 4px;
}

[data-theme="dark"] ::-webkit-scrollbar-thumb:hover {
  background: var(--primary-color);
}

/* Code Dark Theme */
[data-theme="dark"] code,
[data-theme="dark"] pre {
  background-color: var(--bg-tertiary);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
  border-radius: 0.375rem;
}