/* ============================================
   MobileETLE Admin - Modern Professional Theme
   ============================================ */

/* Root Variables - Color System */
:root {
  /* Primary Colors - Corporate Slate Blue Theme */
  --primary-color: #2D3748; /* Slate Gray */
  --primary-dark: #1A202C; /* Darker Slate */
  --primary-light: #3B82F6; /* Calmer Blue */
  --primary-gradient: linear-gradient(135deg, #2D3748 0%, #3B82F6 100%);
  
  /* Secondary Colors */
  --secondary-color: #64748b;
  --secondary-light: #94a3b8;
  
  /* Accent Colors */
  --accent-color: #3B82F6; /* Using Calmer Blue as the main accent */
  --accent-light: #60a5fa;
  
  /* Status Colors */
  --success-color: #10B981; /* Mint Green */
  --warning-color: #F59E0B; /* Amber */
  --danger-color: #ef4444;
  --info-color: #06b6d4;
  
  /* Neutral Colors */
  --white: #ffffff;
  --gray-50: #f8fafc;
  --gray-100: #f1f5f9;
  --gray-200: #e2e8f0;
  --gray-300: #cbd5e1;
  --gray-400: #94a3b8;
  --gray-500: #64748b;
  --gray-600: #475569;
  --gray-700: #334155;
  --gray-800: #1e293b;
  --gray-900: #0f172a;
  
  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
  --shadow-md: 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);
  
  /* Border Radius */
  --radius-sm: 0.375rem;
  --radius: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  
  /* Transitions */
  --transition: all 0.3s ease;
  --transition-fast: all 0.15s ease;
}

/* Dark Mode Variables */
[data-theme="dark"] {
  --bg-primary: #0f172a;
  --bg-secondary: #1e293b;
  --bg-tertiary: #334155;
  --text-primary: #f1f5f9;
  --text-secondary: #cbd5e1;
  --border-color: #334155;
  --shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.3), 0 1px 2px 0 rgba(0, 0, 0, 0.2);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.3), 0 2px 4px -1px rgba(0, 0, 0, 0.2);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.3), 0 4px 6px -2px rgba(0, 0, 0, 0.2);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.4), 0 10px 10px -5px rgba(0, 0, 0, 0.3);
}

/* Light Mode Variables (Default) */
[data-theme="light"], :root {
  --bg-primary: #ffffff;
  --bg-secondary: #F8FAFC; /* Lighter gray for main background */
  --bg-tertiary: #f1f5f9;
  --text-primary: #1A202C; /* Darker text for better contrast */
  --text-secondary: #64748b;
  --border-color: #e2e8f0;
}

/* ============================================
   Base Typography
   ============================================ */
html {
  font-size: 14px;
  scroll-behavior: smooth;
  height: 100%;
}

@media (min-width: 768px) {
  html {
    font-size: 16px;
  }
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  background-color: var(--bg-secondary);
  color: var(--text-primary);
  line-height: 1.6;
  margin: 0;
  min-height: 100%;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

/* ============================================
   Enhanced Focus States
   ============================================ */
.btn:focus, 
.btn:active:focus, 
.btn-link.nav-link:focus, 
.form-control:focus, 
.form-check-input:focus {
  box-shadow: 0 0 0 0.2rem rgba(45, 55, 72, 0.25);
  outline: none;
}

/* ============================================
   Modern Sidebar Navigation
   ============================================ */
.sidebar {
  position: fixed;
  top: 0;
  left: 0;
  height: 100vh;
  width: 260px;
  background: var(--primary-gradient);
  color: var(--white);
  padding: 1.5rem 0;
  z-index: 1000;
  transition: var(--transition);
  box-shadow: var(--shadow-lg);
  overflow-y: auto;
}

.sidebar.collapsed {
  width: 80px;
}

.sidebar-brand {
  padding: 0 1.5rem;
  margin-bottom: 2rem;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.sidebar-brand-icon {
  font-size: 2rem;
  transition: var(--transition);
}

.sidebar-brand-text {
  font-size: 1.25rem;
  font-weight: 700;
  white-space: nowrap;
  transition: var(--transition);
}

.sidebar.collapsed .sidebar-brand-text {
  opacity: 0;
  width: 0;
  overflow: hidden;
}

.sidebar-nav {
  list-style: none;
  padding: 0;
  margin: 0;
}

.sidebar-nav-item {
  margin-bottom: 0.25rem;
}

.sidebar-nav-link {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.875rem 1.5rem;
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
  transition: var(--transition-fast);
  position: relative;
  white-space: nowrap;
}

.sidebar-nav-link:hover {
  background-color: rgba(255, 255, 255, 0.1);
  color: var(--white);
  padding-left: 2rem;
}

.sidebar-nav-link.active {
  background-color: rgba(255, 255, 255, 0.15);
  color: var(--white);
  font-weight: 600;
}

.sidebar-nav-link.active::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  height: 100%;
  width: 4px;
  background-color: var(--accent-color);
}

.sidebar-nav-icon {
  font-size: 1.25rem;
  width: 24px;
  text-align: center;
}

.sidebar-nav-text {
  transition: var(--transition);
}

.sidebar.collapsed .sidebar-nav-text {
  opacity: 0;
  width: 0;
  overflow: hidden;
}

/* Sidebar Dropdown */
.sidebar-dropdown {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

.sidebar-dropdown.show {
  max-height: 500px;
}

.sidebar-dropdown-item {
  padding-left: 4rem;
  font-size: 0.9rem;
}

/* ============================================
   Main Content Area
   ============================================ */
.main-content {
  margin-left: 260px;
  transition: var(--transition);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.main-content.expanded {
  margin-left: 80px;
}

/* Top Header Bar */
.top-header {
  background-color: var(--bg-primary);
  box-shadow: var(--shadow);
  padding: 1rem 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: sticky;
  top: 0;
  z-index: 999;
}

.header-left {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.toggle-sidebar-btn {
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--text-primary);
  cursor: pointer;
  padding: 0.5rem;
  border-radius: var(--radius);
  transition: var(--transition-fast);
}

.toggle-sidebar-btn:hover {
  background-color: var(--bg-tertiary);
}

.page-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0;
}

.header-right {
  display: flex;
  align-items: center;
  gap: 1rem;
}

/* Theme Toggle */
.theme-toggle {
  background: none;
  border: none;
  font-size: 1.25rem;
  cursor: pointer;
  padding: 0.5rem;
  border-radius: 50%;
  transition: var(--transition-fast);
  color: var(--text-primary);
}

.theme-toggle:hover {
  background-color: var(--bg-tertiary);
  transform: rotate(20deg);
}

/* User Profile Dropdown */
.user-profile {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  cursor: pointer;
  padding: 0.5rem 1rem;
  border-radius: var(--radius-lg);
  transition: var(--transition-fast);
}

.user-profile:hover {
  background-color: var(--bg-tertiary);
}

.user-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--primary-gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-weight: 600;
}

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

.user-name {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--text-primary);
}

.user-role {
  font-size: 0.75rem;
  color: var(--text-secondary);
}

/* ============================================
   Content Container
   ============================================ */
.content-wrapper {
  padding: 2rem;
  flex: 1 0 auto;
  /* Remove fixed margin-bottom, let flexbox handle spacing */
}

/* Breadcrumb */
.breadcrumb-custom {
  background-color: transparent;
  padding: 0;
  margin-bottom: 1.5rem;
  font-size: 0.875rem;
}

.breadcrumb-custom .breadcrumb-item {
  color: var(--text-secondary);
}

.breadcrumb-custom .breadcrumb-item.active {
  color: var(--text-primary);
  font-weight: 600;
}

.breadcrumb-custom .breadcrumb-item a {
  color: var(--text-secondary);
  text-decoration: none;
}

.breadcrumb-custom .breadcrumb-item a:hover {
  color: var(--primary-color);
}

/* ============================================
   Footer - Sticky Footer
   ============================================ */
.footer {
  flex-shrink: 0;
  background-color: var(--bg-primary);
  border-top: 1px solid var(--border-color);
  margin-top: auto;
  width: 100%;
  padding: 1rem 0; /* Add padding */
}

.footer .container-fluid {
  padding: 0 2rem; /* Match content-wrapper padding */
}

/* ============================================
   Modern Cards
   ============================================ */
.card-modern {
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  transition: var(--transition-fast);
  overflow: hidden;
}

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

.card-modern .card-header {
  background: var(--bg-tertiary);
  border-bottom: 1px solid var(--border-color);
  padding: 1.25rem 1.5rem;
  font-weight: 600;
  color: var(--text-primary);
}

.card-modern .card-body {
  padding: 1.5rem;
}

/* Stats Cards */
.stat-card {
  background: var(--bg-primary);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  box-shadow: var(--shadow);
  transition: var(--transition-fast);
  border: 1px solid var(--border-color);
  position: relative;
  overflow: hidden;
}

.stat-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--primary-gradient);
}

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

.stat-card.success::before {
  background: linear-gradient(135deg, #10b981 0%, #34d399 100%);
}

.stat-card.warning::before {
  background: linear-gradient(135deg, #f59e0b 0%, #fbbf24 100%);
}

.stat-card.danger::before {
  background: linear-gradient(135deg, #ef4444 0%, #f87171 100%);
}

.stat-card.info::before {
  background: linear-gradient(135deg, #06b6d4 0%, #22d3ee 100%);
}

.stat-icon {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  opacity: 0.8;
}

.stat-value {
  font-size: 2rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.stat-label {
  color: var(--text-secondary);
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.stat-change {
  font-size: 0.875rem;
  margin-top: 0.5rem;
}

.stat-change.positive {
  color: var(--success-color);
}

.stat-change.negative {
  color: var(--danger-color);
}

/* ============================================
   Enhanced Tables
   ============================================ */
.table-modern {
  background-color: var(--bg-primary);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
}

.table-modern thead {
  background: var(--bg-tertiary);
}

.table-modern thead th {
  font-weight: 600;
  text-transform: uppercase;
  font-size: 0.75rem;
  letter-spacing: 0.5px;
  color: var(--text-secondary);
  border-bottom: 2px solid var(--border-color);
  padding: 1rem;
}

.table-modern tbody tr {
  border-bottom: 1px solid var(--border-color);
  transition: var(--transition-fast);
}

.table-modern tbody tr:hover {
  background-color: var(--bg-tertiary);
}

.table-modern tbody td {
  padding: 1rem;
  vertical-align: middle;
  color: var(--text-primary);
}

/* ============================================
   Modern Buttons
   ============================================ */
.btn-modern {
  padding: 0.625rem 1.25rem;
  border-radius: var(--radius);
  font-weight: 500;
  transition: var(--transition-fast);
  border: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.btn-primary-modern {
  background: var(--primary-gradient);
  color: var(--white);
  box-shadow: var(--shadow);
}

.btn-primary-modern:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
  color: var(--white);
}

.btn-outline-modern {
  background: transparent;
  border: 2px solid var(--primary-color);
  color: var(--primary-color);
}

.btn-outline-modern:hover {
  background: var(--primary-color);
  color: var(--white);
}

/* ============================================
   Form Controls
   ============================================ */
.form-control-modern {
  padding: 0.75rem 1rem;
  border: 2px solid var(--border-color);
  border-radius: var(--radius);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  transition: var(--transition-fast);
}

.form-control-modern:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 0.2rem rgba(45, 55, 72, 0.1);
  outline: none;
}

.form-label-modern {
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
  font-size: 0.875rem;
}

/* Dark mode support for Bootstrap components */
[data-theme="dark"] .dropdown-menu {
  background-color: var(--bg-tertiary);
  border-color: var(--border-color);
}

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

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

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

[data-theme="dark"] .accordion-button:not(.collapsed) {
  background-color: var(--bg-secondary);
  color: var(--text-primary);
}

[data-theme="dark"] .accordion-item {
  background-color: var(--bg-primary);
  border-color: var(--border-color);
}

[data-theme="dark"] .modal-content {
  background-color: var(--bg-primary);
  color: var(--text-primary);
  border-color: var(--border-color);
}

[data-theme="dark"] .modal-header {
  border-bottom-color: var(--border-color);
}

[data-theme="dark"] .modal-footer {
  border-top-color: var(--border-color);
}

/* Additional dark mode support for forms and inputs */
[data-theme="dark"] .form-control,
[data-theme="dark"] .form-select {
  background-color: var(--bg-secondary);
  color: var(--text-primary);
  border-color: var(--border-color);
}

[data-theme="dark"] .form-control:focus,
[data-theme="dark"] .form-select:focus {
  background-color: var(--bg-secondary);
  color: var(--text-primary);
  border-color: var(--primary-color);
}

[data-theme="dark"] .form-control::placeholder {
  color: var(--text-secondary);
  opacity: 0.6;
}

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

[data-theme="dark"] .form-check-input {
  background-color: var(--bg-secondary);
  border-color: var(--border-color);
}

[data-theme="dark"] .form-check-input:checked {
  background-color: var(--primary-color);
  border-color: var(--primary-color);
}

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

/* Dark mode support for alerts */
[data-theme="dark"] .alert {
  border-color: var(--border-color);
}

[data-theme="dark"] .alert-danger {
  background-color: rgba(239, 68, 68, 0.15);
  color: #fca5a5;
  border-color: rgba(239, 68, 68, 0.3);
}

[data-theme="dark"] .alert-success {
  background-color: rgba(16, 185, 129, 0.15);
  color: #6ee7b7;
  border-color: rgba(16, 185, 129, 0.3);
}

[data-theme="dark"] .alert-warning {
  background-color: rgba(245, 158, 11, 0.15);
  color: #fcd34d;
  border-color: rgba(245, 158, 11, 0.3);
}

[data-theme="dark"] .alert-info {
  background-color: rgba(6, 182, 212, 0.15);
  color: #67e8f9;
  border-color: rgba(6, 182, 212, 0.3);
}

/* Dark mode support for cards */
[data-theme="dark"] .card {
  background-color: var(--bg-primary);
  border-color: var(--border-color);
  color: var(--text-primary);
}

[data-theme="dark"] .card-header {
  background-color: var(--bg-tertiary);
  border-bottom-color: var(--border-color);
  color: var(--text-primary);
}

[data-theme="dark"] .card-footer {
  background-color: var(--bg-tertiary);
  border-top-color: var(--border-color);
}

/* Dark mode support for tables */
[data-theme="dark"] .table {
  color: var(--text-primary);
}

[data-theme="dark"] .table-striped > tbody > tr:nth-of-type(odd) > * {
  background-color: var(--bg-secondary);
}

[data-theme="dark"] .table-hover > tbody > tr:hover > * {
  background-color: var(--bg-tertiary);
}

[data-theme="dark"] .table > :not(caption) > * > * {
  border-bottom-color: var(--border-color);
}

/* Dark mode support for buttons */
[data-theme="dark"] .btn-secondary {
  background-color: var(--bg-tertiary);
  border-color: var(--border-color);
  color: var(--text-primary);
}

[data-theme="dark"] .btn-secondary:hover {
  background-color: var(--bg-secondary);
  border-color: var(--border-color);
}

[data-theme="dark"] .btn-outline-secondary {
  color: var(--text-primary);
  border-color: var(--border-color);
}

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

[data-theme="dark"] .btn-close {
  filter: invert(1) grayscale(100%) brightness(200%);
}

/* Dark mode support for pagination */
[data-theme="dark"] .page-link {
  background-color: var(--bg-primary);
  border-color: var(--border-color);
  color: var(--text-primary);
}

[data-theme="dark"] .page-link:hover {
  background-color: var(--bg-tertiary);
  border-color: var(--border-color);
  color: var(--text-primary);
}

[data-theme="dark"] .page-item.active .page-link {
  background-color: var(--primary-color);
  border-color: var(--primary-color);
}

[data-theme="dark"] .page-item.disabled .page-link {
  background-color: var(--bg-secondary);
  border-color: var(--border-color);
  color: var(--text-secondary);
}

/* Dark mode support for breadcrumbs */
[data-theme="dark"] .breadcrumb-item + .breadcrumb-item::before {
  color: var(--text-secondary);
}

/* Dark mode support for text utilities */
[data-theme="dark"] .text-muted {
  color: var(--text-secondary) !important;
}

[data-theme="dark"] a {
  color: var(--primary-light);
}

[data-theme="dark"] a:hover {
  color: var(--accent-light);
}

/* ============================================
   Toast Notifications
   ============================================ */
.toast-container {
  position: fixed;
  top: 1rem;
  right: 1rem;
  z-index: 9999;
}

.toast-modern {
  background-color: var(--bg-primary);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  padding: 1rem 1.5rem;
  margin-bottom: 1rem;
  min-width: 300px;
  border-left: 4px solid var(--primary-color);
  animation: slideInRight 0.3s ease;
  color: var(--text-primary);
}

.toast-modern.success {
  border-left-color: var(--success-color);
}

.toast-modern.error {
  border-left-color: var(--danger-color);
}

.toast-modern.warning {
  border-left-color: var(--warning-color);
}

.toast-modern.info {
  border-left-color: var(--info-color);
}

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

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

/* ============================================
   Loading States
   ============================================ */
.loading-spinner {
  border: 3px solid var(--gray-200);
  border-top: 3px solid var(--primary-color);
  border-radius: 50%;
  width: 40px;
  height: 40px;
  animation: spin 1s linear infinite;
}

[data-theme="dark"] .loading-spinner {
  border-color: var(--gray-700);
  border-top-color: var(--primary-light);
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

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

[data-theme="dark"] .skeleton {
  background: linear-gradient(90deg, var(--gray-700) 25%, var(--gray-600) 50%, var(--gray-700) 75%);
  background-size: 200% 100%;
}

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

/* ============================================
   Badges & Pills
   ============================================ */
.badge-modern {
  padding: 0.375rem 0.75rem;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.badge-success {
  background-color: rgba(16, 185, 129, 0.1);
  color: var(--success-color);
}

.badge-warning {
  background-color: rgba(245, 158, 11, 0.1);
  color: var(--warning-color);
}

.badge-danger {
  background-color: rgba(239, 68, 68, 0.1);
  color: var(--danger-color);
}

.badge-info {
  background-color: rgba(6, 182, 212, 0.1);
  color: var(--info-color);
}

/* ============================================
   DataTables Custom Styling
   ============================================ */
.dataTables_wrapper {
  padding: 1rem 0;
}

.dataTables_filter input {
  padding: 0.5rem 1rem;
  border: 2px solid var(--border-color);
  border-radius: var(--radius);
  margin-left: 0.5rem;
  transition: var(--transition-fast);
  background-color: var(--bg-primary);
  color: var(--text-primary);
}

.dataTables_filter input:focus {
  border-color: var(--primary-color);
  outline: none;
}

.dataTables_length select {
  padding: 0.5rem 1rem;
  border: 2px solid var(--border-color);
  border-radius: var(--radius);
  margin: 0 0.5rem;
  background-color: var(--bg-primary);
  color: var(--text-primary);
}

.dataTables_info {
  color: var(--text-secondary);
  padding: 1rem 0;
}

.dataTables_paginate {
  padding: 1rem 0;
}

.dataTables_paginate .paginate_button {
  padding: 0.5rem 1rem;
  margin: 0 0.25rem;
  border-radius: var(--radius);
  border: 1px solid var(--border-color);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  transition: var(--transition-fast);
}

.dataTables_paginate .paginate_button:hover {
  background-color: var(--bg-tertiary);
  border-color: var(--primary-color);
}

.dataTables_paginate .paginate_button.current {
  background: var(--primary-gradient);
  color: var(--white);
  border-color: var(--primary-color);
}

/* ============================================
   Responsive Design
   ============================================ */
@media (max-width: 768px) {
  .sidebar {
    transform: translateX(-100%);
  }
  
  .sidebar.show {
    transform: translateX(0);
  }
  
  .main-content {
    margin-left: 0;
  }
  
  .content-wrapper {
    padding: 1rem;
  }
  
  .stat-card {
    margin-bottom: 1rem;
  }
  
  .page-title {
    font-size: 1.25rem;
  }
}

/* ============================================
   Utilities
   ============================================ */
.text-gradient {
  background: var(--primary-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.glass-effect {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.hover-lift {
  transition: var(--transition-fast);
}

.hover-lift:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

/* ============================================
   Officer Tracking - Device List
   ============================================ */
.table-responsive {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.table-hover tbody tr {
  transition: var(--transition-fast);
}

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

.table thead th {
  font-weight: 600;
  text-transform: uppercase;
  font-size: 0.75rem;
  letter-spacing: 0.5px;
  color: var(--text-secondary);
  border-bottom: 2px solid var(--border-color);
  padding: 1rem;
  white-space: nowrap;
}

.table tbody td {
  padding: 1rem;
  vertical-align: middle;
  color: var(--text-primary);
}

/* Status indicators */
.bi-circle-fill {
  font-size: 0.5rem;
  margin-right: 0.25rem;
}

.bi-circle {
  font-size: 0.5rem;
  margin-right: 0.25rem;
}

/* Battery icons */
.bi-battery-full,
.bi-battery-half,
.bi-battery {
  margin-right: 0.25rem;
}

.bi-lightning-charge-fill {
  font-size: 0.875rem;
  margin-left: 0.25rem;
}

/* Signal icons */
.bi-reception-4 {
  margin-right: 0.25rem;
}

/* Location icon */
.bi-geo-alt-fill {
  margin-right: 0.25rem;
  color: var(--danger-color);
}

/* Dark mode support for table */
[data-theme="dark"] .table {
  color: var(--text-primary);
}

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

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

/* Suppress Blazor Server Reconnect Modal Overlay */
#components-reconnect-modal {
  display: none !important;
}