/* Modern Super Admin Dashboard Styles */
:root {
  --brand: #000000; /* Black */
  --brand-hover: #333333;
  --brand-light: #ffffff;
  --brand-dark: #000000;

  /* Light mode */
  --bg-primary: #ffffff;
  --bg-secondary: #ffffff;
  --bg-tertiary: #ffffff;
  --text-primary: #000000;
  --text-secondary: #000000;
  --text-muted: #000000;
  --border: #000000;
  --border-hover: #000000;
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);

  /* Gradients */
  --gradient-primary: linear-gradient(135deg, var(--brand) 0%, var(--brand-hover) 100%);
  --gradient-secondary: linear-gradient(135deg, rgba(255, 255, 255, 0.1) 0%, rgba(255, 255, 255, 0.2) 100%);
}

[data-theme="dark"] {
  --bg-primary: #ffffff;
  --bg-secondary: #ffffff;
  --bg-tertiary: #ffffff;
  --text-primary: #000000;
  --text-secondary: #000000;
  --text-muted: #000000;
  --border: #000000;
  --border-hover: #000000;
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

* {
  box-sizing: border-box;
}

body {
  background: var(--bg-primary);
  color: var(--text-primary);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  line-height: 1.6;
  margin: 0;
  padding: 0;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.navbar {
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  padding: 1rem 0;
  backdrop-filter: blur(10px);
}

.navbar-brand {
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--text-primary) !important;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.card {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 12px;
  box-shadow: var(--shadow);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  overflow: hidden;
}

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

.btn-brand {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: var(--text-primary);
  font-weight: 600;
  padding: 0.75rem 1.5rem;
  border-radius: 8px;
  transition: all 0.2s ease;
  box-shadow: var(--shadow-sm);
}

.btn-brand:hover {
  background: var(--gradient-secondary);
  transform: translateY(-1px);
  box-shadow: var(--shadow);
  color: white;
}

/* Dark mode toggle */
.theme-toggle {
  background: var(--bg-tertiary);
  border: 1px solid var(--border);
  color: var(--text-primary);
  font-size: 1.1rem;
  cursor: pointer;
  padding: 0.5rem 0.75rem;
  border-radius: 8px;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 40px;
  min-height: 40px;
}

.theme-toggle:hover {
  background: var(--brand-light);
  border-color: var(--brand);
  color: var(--brand);
  transform: scale(1.05);
}

/* Sidebar styles */
.sidebar {
  position: fixed;
  top: 0;
  left: 0;
  height: 100vh;
  width: 280px;
  background: var(--bg-secondary);
  border-right: 1px solid var(--border);
  box-shadow: var(--shadow-lg);
  transform: translateX(-100%);
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: 1050;
  padding-top: 80px;
  overflow-y: auto;
}

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

.sidebar .nav-link {
  color: var(--text-secondary);
  padding: 1rem 1.5rem;
  transition: all 0.2s ease;
  border-radius: 8px;
  margin: 0.25rem 1rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.sidebar .nav-link:hover {
  background: var(--brand-light);
  color: var(--brand);
  transform: translateX(4px);
}

.sidebar .nav-link.active {
  background: var(--gradient-primary);
  color: white;
  box-shadow: var(--shadow-sm);
}

.sidebar-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.5);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
  z-index: 1040;
}

.sidebar-overlay.show {
  opacity: 1;
  visibility: visible;
}

/* Notification bell */
.notification-bell {
  position: relative;
  background: var(--bg-tertiary);
  border: 1px solid var(--border);
  color: var(--text-primary);
  font-size: 1.1rem;
  cursor: pointer;
  padding: 0.5rem 0.75rem;
  border-radius: 8px;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 40px;
  min-height: 40px;
}

.notification-bell:hover {
  background: var(--brand-light);
  border-color: var(--brand);
  color: var(--brand);
  transform: scale(1.05);
}

.notification-badge {
  position: absolute;
  top: -5px;
  right: -5px;
  background: #000000;
  color: white;
  border-radius: 50%;
  width: 20px;
  height: 20px;
  font-size: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  border: 2px solid var(--bg-secondary);
  box-shadow: var(--shadow-sm);
}

/* Enhanced table styles */
.table {
  background: var(--bg-secondary);
  color: var(--text-primary);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: var(--shadow);
}

.table thead th {
  background: var(--gradient-primary);
  color: white;
  border: none;
  font-weight: 600;
  padding: 1rem;
  text-transform: uppercase;
  font-size: 0.875rem;
  letter-spacing: 0.5px;
}

.table tbody tr {
  transition: all 0.2s ease;
  border-bottom: 1px solid var(--border);
}

.table tbody tr:hover {
  background: var(--bg-tertiary);
  transform: scale(1.01);
}

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

.table td {
  padding: 1rem;
  vertical-align: middle;
  border: none;
}

.checkbox-column {
  width: 50px;
}

.select-all-checkbox {
  margin-right: 0.5rem;
  transform: scale(1.1);
}

/* Bulk actions */
.bulk-actions {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  padding: 1.5rem;
  border-radius: 12px;
  margin-bottom: 1.5rem;
  display: none;
  box-shadow: var(--shadow);
  animation: slideIn 0.3s ease;
}

.bulk-actions.show {
  display: block;
}

/* Improved animations */
@keyframes slideIn {
  from { transform: translateY(-10px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

.card {
  animation: slideIn 0.5s ease;
}

.stats-card {
  animation: slideIn 0.5s ease;
  animation-delay: 0.1s;
}

.quick-actions {
  animation: slideIn 0.5s ease;
  animation-delay: 0.2s;
}

/* Modal styles */
.modal-content {
  border-radius: 12px;
  border: none;
  box-shadow: var(--shadow-xl);
}

.modal-header {
  background: var(--gradient-primary);
  color: white;
  border-radius: 12px 12px 0 0;
  border-bottom: none;
}

.modal-header .btn-close {
  filter: invert(1);
}

.modal-body {
  padding: 2rem;
}

.modal-footer {
  border-top: 1px solid var(--border);
  padding: 1rem 2rem;
}

/* Mobile Header */
.mobile-header {
  background: var(--bg-secondary);
  padding: 1rem;
  border-radius: 12px;
  box-shadow: var(--shadow);
  margin-bottom: 2rem;
  border: 1px solid var(--border);
}

.mobile-logo {
  height: 40px;
  width: auto;
}

/* Desktop adjustments for mobile header */
@media (min-width: 992px) {
  .mobile-header {
    position: absolute;
    top: 20px;
    left: 20px;
    margin-bottom: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
  }

  .mobile-logo {
    height: 50px;
  }
}

/* Responsive adjustments */
@media (max-width: 768px) {
  .sidebar {
    width: 200px;
  }

  .bulk-actions {
    padding: 0.5rem;
  }

  .modal-dialog {
    margin: 0.5rem;
  }

  .modal-body {
    padding: 1rem;
  }

  .navbar-brand {
    font-size: 1.1rem;
  }

  .action-buttons {
    flex-direction: column;
    gap: 0.25rem;
  }

  .action-buttons .btn {
    width: 100%;
    margin-bottom: 0.25rem;
  }
}