/* ============================================
   Video SaaS - Premium Dark Theme
   Extends Bootstrap 5 with glassmorphism UI
   ============================================ */

/* --- Root Variables --- */
:root {
  --bg-primary: #000000;
  --bg-secondary: #0a0a0a;
  --bg-card: #141414;
  --bg-sidebar: #000000;
  --accent-gradient: linear-gradient(135deg, #e4e4e7 0%, #9f9fa9 100%);
  --accent-gradient-hover: linear-gradient(135deg, #fafafa 0%, #b0b0b8 100%);
  --accent-blue: #e4e4e7;
  --accent-purple: #9f9fa9;
  --accent-green: #34d399;
  --accent-red: #f87171;
  --accent-yellow: #fbbf24;
  --accent-cyan: #22d3ee;
  --text-primary: #ffffff;
  --text-secondary: #a0a0b8;
  --text-muted: #6b6b80;
  --border-color: rgba(255, 255, 255, 0.08);
  --border-hover: rgba(255, 255, 255, 0.15);
  --glass-bg: rgba(255, 255, 255, 0.05);
  --glass-bg-hover: rgba(255, 255, 255, 0.08);
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.5);
  --shadow-glow: 0 0 30px rgba(255, 255, 255, 0.08);
  --sidebar-width: 260px;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --transition-fast: 0.15s ease;
  --transition-base: 0.25s ease;
  --transition-slow: 0.4s ease;
}

/* --- Body & Base --- */
body {
  background: #000 !important;
  background-image: none !important;
  color: var(--text-primary);
  font-family: 'Gordita', 'Manrope', 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* --- Global Glass Effect --- */
.glass, .panel, .stat-card, .pricing-card, .glass-card, .admin-panel, .history-panel, .pkg-form, .balance-hero {
  background: rgba(255,255,255,0.03) !important;
  backdrop-filter: blur(20px) !important;
  -webkit-backdrop-filter: blur(20px) !important;
  border: 1px solid rgba(255,255,255,0.08) !important;
  box-shadow: 0 8px 32px rgba(0,0,0,0.3), inset 0 1px 0 rgba(255,255,255,0.05) !important;
}
.glass:hover, .panel:hover, .stat-card:hover, .pricing-card:hover, .glass-card:hover {
  border-color: rgba(102,126,234,0.2) !important;
  box-shadow: 0 8px 32px rgba(0,0,0,0.4), 0 0 20px rgba(102,126,234,0.08), inset 0 1px 0 rgba(255,255,255,0.08) !important;
  transform: translateY(-2px);
  transition: all 0.25s ease;
}

/* --- Dashboard main glass body --- */
.dash-main {
  background: rgba(10,10,26,0.6);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

/* --- Topbar glass --- */
.dash-topbar {
  background: rgba(13,13,26,0.7) !important;
  backdrop-filter: blur(16px) !important;
  -webkit-backdrop-filter: blur(16px) !important;
  border-bottom: 1px solid rgba(255,255,255,0.06) !important;
}

/* --- Form inputs glass effect --- */
.form-control, .form-select {
  background: rgba(255,255,255,0.04) !important;
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,0.1) !important;
  transition: all 0.2s ease;
}
.form-control:focus, .form-select:focus {
  background: rgba(255,255,255,0.07) !important;
  border-color: rgba(102,126,234,0.4) !important;
  box-shadow: 0 0 0 3px rgba(102,126,234,0.1), 0 0 20px rgba(102,126,234,0.05) !important;
}

/* --- Table glass rows --- */
.admin-table tr:hover td, .history-table tr:hover td {
  background: rgba(255,255,255,0.03) !important;
}

/* --- Modal glass --- */
.modal-content {
  background: rgba(20,20,37,0.95) !important;
  backdrop-filter: blur(24px) !important;
  -webkit-backdrop-filter: blur(24px) !important;
  border: 1px solid rgba(255,255,255,0.1) !important;
  box-shadow: 0 24px 80px rgba(0,0,0,0.6) !important;
}

a {
  color: var(--accent-blue);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--accent-purple);
}

::selection {
  background: rgba(102, 126, 234, 0.3);
  color: #fff;
}

::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

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

::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.12);
  border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 255, 255, 0.2);
}

/* --- Layout: Sidebar + Content --- */
.page-wrapper {
  display: flex;
  min-height: 100vh;
}

.sidebar {
  position: fixed;
  top: 0;
  left: 0;
  width: var(--sidebar-width);
  height: 100vh;
  background: var(--bg-sidebar);
  border-right: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  z-index: 1000;
  transition: transform var(--transition-base);
  overflow-y: auto;
}

.sidebar-brand {
  padding: 24px 20px;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  gap: 12px;
}

.sidebar-brand .logo-icon {
  width: 36px;
  height: 36px;
  background: var(--accent-gradient);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  flex-shrink: 0;
}

.sidebar-brand h5 {
  margin: 0;
  font-weight: 700;
  font-size: 1.1rem;
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.sidebar-nav {
  flex: 1;
  padding: 16px 12px;
}

.sidebar-nav .nav-section {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  color: var(--text-muted);
  padding: 12px 12px 8px;
  margin-top: 8px;
}

.sidebar-nav .nav-link {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-size: 0.9rem;
  font-weight: 500;
  transition: all var(--transition-fast);
  margin-bottom: 2px;
}

.sidebar-nav .nav-link i {
  font-size: 1.1rem;
  width: 20px;
  text-align: center;
}

.sidebar-nav .nav-link:hover {
  background: var(--glass-bg-hover);
  color: var(--text-primary);
}

.sidebar-nav .nav-link.active {
  background: var(--accent-gradient);
  color: #fff;
  box-shadow: 0 4px 15px rgba(102, 126, 234, 0.3);
}

.sidebar-credits {
  padding: 16px;
  margin: 12px;
  background: var(--glass-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
}

.sidebar-credits .credit-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.8px;
}

.sidebar-credits .credit-amount {
  font-size: 1.6rem;
  font-weight: 800;
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.sidebar-footer {
  padding: 16px;
  border-top: 1px solid var(--border-color);
}

.sidebar-footer .user-info {
  display: flex;
  align-items: center;
  gap: 10px;
}

.sidebar-footer .user-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--accent-gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.85rem;
  flex-shrink: 0;
}

.sidebar-footer .user-name {
  font-size: 0.85rem;
  font-weight: 600;
}

.sidebar-footer .user-email {
  font-size: 0.72rem;
  color: var(--text-muted);
}

.main-content {
  margin-left: var(--sidebar-width);
  flex: 1;
  padding: 32px;
  min-height: 100vh;
}

.page-header {
  margin-bottom: 32px;
}

.page-header h1 {
  font-size: 1.75rem;
  font-weight: 800;
  margin-bottom: 4px;
}

.page-header p {
  color: var(--text-secondary);
  margin: 0;
}

/* --- Glassmorphism Cards --- */
.glass-card {
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 24px;
  transition: all var(--transition-base);
}

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

.glass-card-solid {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 24px;
  transition: all var(--transition-base);
}

/* --- Gradient Text --- */
.gradient-text {
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* --- Stats Cards --- */
.stat-card {
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 24px;
  position: relative;
  overflow: hidden;
  transition: all var(--transition-base);
}

.stat-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--accent-gradient);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.stat-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow);
}

.stat-card:hover::before {
  opacity: 1;
}

.stat-card .stat-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  margin-bottom: 16px;
}

.stat-card .stat-icon.blue { background: rgba(228, 228, 231, 0.1); color: var(--accent-blue); }
.stat-card .stat-icon.purple { background: rgba(159, 159, 169, 0.1); color: var(--accent-purple); }
.stat-card .stat-icon.green { background: rgba(52, 211, 153, 0.15); color: var(--accent-green); }
.stat-card .stat-icon.red { background: rgba(248, 113, 113, 0.15); color: var(--accent-red); }
.stat-card .stat-icon.cyan { background: rgba(34, 211, 238, 0.15); color: var(--accent-cyan); }

.stat-card .stat-value {
  font-size: 2rem;
  font-weight: 800;
  line-height: 1;
  margin-bottom: 4px;
}

.stat-card .stat-label {
  font-size: 0.82rem;
  color: var(--text-secondary);
}

/* --- Credit Balance Display --- */
.credit-balance-display {
  text-align: center;
  padding: 40px 24px;
}

.credit-balance-display .balance-number {
  font-size: 4rem;
  font-weight: 900;
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1;
}

.credit-balance-display .balance-label {
  font-size: 1rem;
  color: var(--text-secondary);
  margin-top: 8px;
  text-transform: uppercase;
  letter-spacing: 2px;
}

/* --- Video Cards --- */
.video-card {
  background: var(--glass-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition-base);
}

.video-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--border-hover);
}

.video-card .video-thumbnail {
  position: relative;
  aspect-ratio: 16 / 9;
  background: var(--bg-secondary);
  overflow: hidden;
}

.video-card .video-thumbnail img,
.video-card .video-thumbnail video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.video-card .video-thumbnail .play-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.video-card:hover .video-thumbnail .play-overlay {
  opacity: 1;
}

.video-card .video-thumbnail .play-overlay i {
  font-size: 2.5rem;
  color: #fff;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

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

.video-card .video-title {
  font-weight: 600;
  font-size: 0.95rem;
  margin-bottom: 8px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.video-card .video-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.8rem;
  color: var(--text-secondary);
}

/* --- Status Badges --- */
.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  border-radius: 50px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: capitalize;
}

.status-badge.pending {
  background: rgba(251, 191, 36, 0.12);
  color: var(--accent-yellow);
  border: 1px solid rgba(251, 191, 36, 0.2);
}

.status-badge.processing {
  background: rgba(102, 126, 234, 0.12);
  color: var(--accent-blue);
  border: 1px solid rgba(102, 126, 234, 0.2);
  animation: pulse-badge 1.5s ease-in-out infinite;
}

.status-badge.completed {
  background: rgba(52, 211, 153, 0.12);
  color: var(--accent-green);
  border: 1px solid rgba(52, 211, 153, 0.2);
}

.status-badge.failed {
  background: rgba(248, 113, 113, 0.12);
  color: var(--accent-red);
  border: 1px solid rgba(248, 113, 113, 0.2);
}

.status-badge .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
}

.status-badge.processing .dot {
  animation: pulse-dot 1.5s ease-in-out infinite;
}

/* --- Upload Drop Zone --- */
.upload-dropzone {
  border: 2px dashed rgba(102, 126, 234, 0.3);
  border-radius: var(--radius-lg);
  padding: 48px 24px;
  text-align: center;
  background: rgba(102, 126, 234, 0.03);
  transition: all var(--transition-base);
  cursor: pointer;
}

.upload-dropzone:hover,
.upload-dropzone.dragover {
  border-color: var(--accent-blue);
  background: rgba(102, 126, 234, 0.08);
  box-shadow: 0 0 30px rgba(102, 126, 234, 0.1);
}

.upload-dropzone .upload-icon {
  width: 72px;
  height: 72px;
  margin: 0 auto 20px;
  background: rgba(102, 126, 234, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  color: var(--accent-blue);
  transition: transform var(--transition-base);
}

.upload-dropzone:hover .upload-icon {
  transform: translateY(-4px);
}

.upload-dropzone h5 {
  font-weight: 700;
  margin-bottom: 8px;
}

.upload-dropzone p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin: 0;
}

.upload-dropzone .file-types {
  margin-top: 12px;
  font-size: 0.78rem;
  color: var(--text-muted);
}

.upload-progress {
  margin-top: 16px;
}

.upload-progress .progress {
  height: 6px;
  background: rgba(255, 255, 255, 0.06);
  border-radius: 3px;
  overflow: hidden;
}

.upload-progress .progress-bar {
  background: var(--accent-gradient);
  border-radius: 3px;
  transition: width 0.3s ease;
}

/* --- Pricing Cards --- */
.pricing-card {
  background: var(--glass-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: 32px;
  text-align: center;
  transition: all var(--transition-base);
  position: relative;
}

.pricing-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--border-hover);
}

.pricing-card.featured {
  border-color: var(--accent-blue);
  background: rgba(102, 126, 234, 0.06);
  box-shadow: var(--shadow-glow);
}

.pricing-card.featured::before {
  content: 'Most Popular';
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--accent-gradient);
  color: #fff;
  padding: 4px 16px;
  border-radius: 50px;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.pricing-card .pricing-name {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.pricing-card .pricing-credits {
  font-size: 3rem;
  font-weight: 900;
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1.1;
}

.pricing-card .pricing-credits-label {
  font-size: 0.82rem;
  color: var(--text-secondary);
  margin-bottom: 16px;
}

.pricing-card .pricing-price {
  font-size: 2.2rem;
  font-weight: 800;
  margin-bottom: 24px;
}

.pricing-card .pricing-price span {
  font-size: 0.9rem;
  font-weight: 400;
  color: var(--text-secondary);
}

.pricing-card .pricing-features {
  list-style: none;
  padding: 0;
  margin: 0 0 24px;
  text-align: left;
}

.pricing-card .pricing-features li {
  padding: 8px 0;
  font-size: 0.88rem;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 10px;
}

.pricing-card .pricing-features li i {
  color: var(--accent-green);
  font-size: 0.9rem;
}

/* --- Form Inputs --- */
.form-control,
.form-select {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  padding: 10px 16px;
  font-size: 0.9rem;
  transition: all var(--transition-fast);
}

.form-control:focus,
.form-select:focus {
  background: rgba(255, 255, 255, 0.06);
  border-color: var(--accent-blue);
  box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.15);
  color: var(--text-primary);
  outline: none;
}

.form-control::placeholder {
  color: var(--text-muted);
}

.form-label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 6px;
}

textarea.form-control {
  min-height: 120px;
  resize: vertical;
}

.form-select option {
  background: var(--bg-card);
  color: var(--text-primary);
}

/* --- Buttons --- */
.btn-gradient {
  background: var(--accent-gradient);
  color: #fff;
  border: none;
  border-radius: var(--radius-sm);
  padding: 10px 24px;
  font-weight: 600;
  font-size: 0.9rem;
  transition: all var(--transition-fast);
  position: relative;
  overflow: hidden;
}

.btn-gradient:hover {
  background: var(--accent-gradient-hover);
  color: #fff;
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(102, 126, 234, 0.3);
}

.btn-gradient:active {
  transform: translateY(0);
}

.btn-gradient:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

.btn-gradient-outline {
  background: transparent;
  color: var(--accent-blue);
  border: 1px solid var(--accent-blue);
  border-radius: var(--radius-sm);
  padding: 10px 24px;
  font-weight: 600;
  font-size: 0.9rem;
  transition: all var(--transition-fast);
}

.btn-gradient-outline:hover {
  background: var(--accent-gradient);
  color: #fff;
  border-color: transparent;
}

.btn-glass {
  background: var(--glass-bg);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 10px 24px;
  font-weight: 600;
  font-size: 0.9rem;
  transition: all var(--transition-fast);
}

.btn-glass:hover {
  background: var(--glass-bg-hover);
  border-color: var(--border-hover);
  color: var(--text-primary);
}

.btn-icon {
  width: 38px;
  height: 38px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  background: var(--glass-bg);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  transition: all var(--transition-fast);
  padding: 0;
}

.btn-icon:hover {
  background: var(--glass-bg-hover);
  color: var(--text-primary);
  border-color: var(--border-hover);
}

.btn-icon.danger:hover {
  background: rgba(248, 113, 113, 0.12);
  color: var(--accent-red);
  border-color: rgba(248, 113, 113, 0.3);
}

/* --- Dark Tables --- */
.table-dark-custom {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
}

.table-dark-custom thead th {
  background: rgba(255, 255, 255, 0.03);
  padding: 12px 16px;
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border-color);
  white-space: nowrap;
}

.table-dark-custom thead th:first-child {
  border-radius: var(--radius-sm) 0 0 0;
}

.table-dark-custom thead th:last-child {
  border-radius: 0 var(--radius-sm) 0 0;
}

.table-dark-custom tbody td {
  padding: 14px 16px;
  font-size: 0.88rem;
  color: var(--text-secondary);
  border-bottom: 1px solid var(--border-color);
  vertical-align: middle;
}

.table-dark-custom tbody tr {
  transition: background var(--transition-fast);
}

.table-dark-custom tbody tr:hover {
  background: var(--glass-bg);
}

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

/* --- Progress Indicators --- */
.progress-custom {
  height: 6px;
  background: rgba(255, 255, 255, 0.06);
  border-radius: 3px;
  overflow: hidden;
}

.progress-custom .progress-fill {
  height: 100%;
  background: var(--accent-gradient);
  border-radius: 3px;
  transition: width 0.5s ease;
}

.progress-ring {
  width: 80px;
  height: 80px;
  position: relative;
}

.progress-ring svg {
  transform: rotate(-90deg);
}

.progress-ring .track {
  fill: none;
  stroke: rgba(255, 255, 255, 0.06);
  stroke-width: 4;
}

.progress-ring .fill {
  fill: none;
  stroke: url(#gradient);
  stroke-width: 4;
  stroke-linecap: round;
  transition: stroke-dashoffset 0.5s ease;
}

.processing-spinner {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--accent-blue);
  font-size: 0.85rem;
}

.processing-spinner .spinner {
  width: 16px;
  height: 16px;
  border: 2px solid rgba(102, 126, 234, 0.2);
  border-top-color: var(--accent-blue);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

/* --- Toast Notifications --- */
.toast-container {
  position: fixed;
  top: 24px;
  right: 24px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.toast-notification {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 14px 20px;
  min-width: 300px;
  max-width: 420px;
  display: flex;
  align-items: center;
  gap: 12px;
  box-shadow: var(--shadow-lg);
  animation: slideInRight 0.3s ease;
  backdrop-filter: blur(20px);
}

.toast-notification.success {
  border-left: 3px solid var(--accent-green);
}

.toast-notification.error {
  border-left: 3px solid var(--accent-red);
}

.toast-notification.info {
  border-left: 3px solid var(--accent-blue);
}

.toast-notification.warning {
  border-left: 3px solid var(--accent-yellow);
}

.toast-notification .toast-icon {
  font-size: 1.2rem;
  flex-shrink: 0;
}

.toast-notification.success .toast-icon { color: var(--accent-green); }
.toast-notification.error .toast-icon { color: var(--accent-red); }
.toast-notification.info .toast-icon { color: var(--accent-blue); }
.toast-notification.warning .toast-icon { color: var(--accent-yellow); }

.toast-notification .toast-message {
  flex: 1;
  font-size: 0.88rem;
}

.toast-notification .toast-close {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 0;
  font-size: 1rem;
  line-height: 1;
}

/* --- Auth Pages --- */
.auth-wrapper {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: var(--bg-primary);
  position: relative;
}

.auth-wrapper::before {
  content: '';
  position: absolute;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(102, 126, 234, 0.08) 0%, transparent 70%);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
}

.auth-card {
  width: 100%;
  max-width: 420px;
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: 40px;
  position: relative;
}

.auth-card .auth-logo {
  text-align: center;
  margin-bottom: 32px;
}

.auth-card .auth-logo h2 {
  font-weight: 800;
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* --- Empty State --- */
.empty-state {
  text-align: center;
  padding: 60px 24px;
}

.empty-state .empty-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto 20px;
  background: var(--glass-bg);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  color: var(--text-muted);
}

.empty-state h5 {
  font-weight: 700;
  margin-bottom: 8px;
}

.empty-state p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  max-width: 360px;
  margin: 0 auto 20px;
}

/* --- Animations --- */
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes slideUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes slideInRight {
  from { opacity: 0; transform: translateX(100px); }
  to { opacity: 1; transform: translateX(0); }
}

@keyframes slideOutRight {
  from { opacity: 1; transform: translateX(0); }
  to { opacity: 0; transform: translateX(100px); }
}

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

@keyframes pulse-badge {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.7; }
}

@keyframes pulse-dot {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.5); opacity: 0.5; }
}

@keyframes shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

.animate-fadeIn { animation: fadeIn 0.5s ease; }
.animate-slideUp { animation: slideUp 0.5s ease; }
.animate-slideUp-1 { animation: slideUp 0.5s ease 0.05s both; }
.animate-slideUp-2 { animation: slideUp 0.5s ease 0.1s both; }
.animate-slideUp-3 { animation: slideUp 0.5s ease 0.15s both; }
.animate-slideUp-4 { animation: slideUp 0.5s ease 0.2s both; }

.skeleton {
  background: linear-gradient(90deg, var(--glass-bg) 25%, var(--glass-bg-hover) 50%, var(--glass-bg) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: var(--radius-sm);
}

/* --- Responsive --- */
.sidebar-toggle {
  display: none;
  position: fixed;
  top: 16px;
  left: 16px;
  z-index: 1100;
  width: 40px;
  height: 40px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  cursor: pointer;
}

.sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: 999;
}

@media (max-width: 991.98px) {
  .sidebar-toggle {
    display: flex;
  }

  .sidebar {
    transform: translateX(-100%);
  }

  .sidebar.open {
    transform: translateX(0);
  }

  .sidebar-overlay.show {
    display: block;
  }

  .main-content {
    margin-left: 0;
    padding: 24px 16px;
    padding-top: 64px;
  }
}

@media (max-width: 575.98px) {
  .main-content {
    padding: 16px 12px;
    padding-top: 64px;
  }

  .page-header h1 {
    font-size: 1.4rem;
  }

  .glass-card {
    padding: 16px;
  }

  .stat-card {
    padding: 16px;
  }

  .stat-card .stat-value {
    font-size: 1.5rem;
  }

  .credit-balance-display .balance-number {
    font-size: 2.5rem;
  }

  .pricing-card {
    padding: 24px;
  }

  .auth-card {
    padding: 28px 20px;
  }

  .toast-notification {
    min-width: unset;
    max-width: calc(100vw - 48px);
  }
}

/* --- Utility --- */
.text-accent { color: var(--accent-blue); }
.text-muted-custom { color: var(--text-secondary); }
.bg-glass { background: var(--glass-bg); }
.border-subtle { border: 1px solid var(--border-color); }
.rounded-custom { border-radius: var(--radius-lg); }
.hover-lift { transition: transform var(--transition-base); }
.hover-lift:hover { transform: translateY(-4px); }
.glow-on-hover:hover { box-shadow: var(--shadow-glow); }

/* Keyboard focus — WCAG AA compliance (per D-18) */
:focus-visible {
  outline: 2px solid #e4e4e7;
  outline-offset: 2px;
  border-radius: 4px;
}

/* Remove default focus ring for mouse/touch users */
:focus:not(:focus-visible) {
  outline: none;
}