:root {
  /* Theme Colors */
  --primary-color: #1E4398;
  --primary-dark: #16356F;
  --primary-light: #e3f2fd;
  --secondary-color: #FFD64F;
  --secondary-dark: #FFC107;
  --secondary-light: #FFF8E1;
  --bg-light: #f8fafc;
  --bg-dark: #1e293b;
  --text-primary: #1e293b;
  --text-secondary: #64748b;
  --border-color: #e2e8f0;
  --white: #ffffff;
  --success: #81c784;
  --error: #e57373;
  --warning: #FFD64F;
  
  /* Status Colors */
  --status-active: #81c784;
  --status-inactive: #e57373;
  --status-pending: #FFD64F;
  
  /* Layout Variables */
  --header-height: 64px;
  --sidebar-width: 260px;
  --sidebar-collapsed: 70px;
  
  /* Spacing */
  --spacing-xs: 4px;
  --spacing-sm: 8px;
  --spacing-md: 16px;
  --spacing-lg: 24px;
  --spacing-xl: 32px;
/* Modern Page Header Styles */
.page-header {
 
  padding-right: 5px;

}
.page-header .header-flexbar {
  width: 100%;
/* Equipment Diagram Icon Styles */
.tank-icon,
.pump-icon,
.legend-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  padding: 0;
  background: none;
  border: none;
  box-shadow: none;
}

.diagram-node .tank-icon,
.diagram-node .pump-icon {
  margin-bottom: 0.25rem;
}

.diagram-node {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-top: 0.5rem;
  padding-bottom: 0.5rem;
}
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
}
.page-title {
  font-size: 2rem;
  font-weight: 700;
  color: var(--primary-color);
  margin: 0;
  letter-spacing: -0.5px;
  line-height: 1.2;
}
.page-actions,
.header-right {
  display: flex;
  align-items: center;
  gap: 0.3rem;
  flex-wrap: wrap;
}
@media (max-width: 767.98px) {
  .page-header {
    padding: 0.75rem 0.75rem;
    min-height: 56px;
  }
  .page-header .header-flexbar {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.75rem;
  }
  .page-title {
    font-size: 1.4rem;
    margin-bottom: 2px;
  }
  .page-actions,
  .header-right {
    width: 100%;
    justify-content: flex-start;
    gap: 0.3rem;
  }
}
}

/* Reset and Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  font-size: 14px;
  line-height: 1.5;
  color: var(--text-primary);
  background-color: var(--bg-light);
}

/* Layout Structure */
.layout-container {
  display: flex;
  min-height: 100vh;
}

.main-content {
  flex: 1;
  margin-left: var(--sidebar-width);
  margin-top: var(--header-height);
  padding: 20px;
  transition: margin-left 0.3s ease;
}

/* Bootstrap Overrides */

/* Primary Color Override - Must be more specific than Bootstrap */
:root {
  --bs-primary: #1E4398 !important;
  --bs-primary-rgb: 30, 67, 152 !important;
  --bs-primary-text-emphasis: #1E4398 !important;
  --bs-primary-bg-subtle: rgba(30, 67, 152, 0.1) !important;
  --bs-primary-border-subtle: rgba(30, 67, 152, 0.2) !important;
  --bs-secondary: #FFD64F !important;
  --bs-secondary-rgb: 255, 214, 79 !important;
  --bs-secondary-text-emphasis: #FFD64F !important;
  --bs-secondary-bg-subtle: rgba(255, 214, 79, 0.1) !important;
  --bs-secondary-border-subtle: rgba(255, 214, 79, 0.2) !important;
  --bs-warning: #FFD64F !important;
  --bs-warning-rgb: 255, 214, 79 !important;
}

/* Force Bootstrap primary color override */
.btn-primary,
.btn-primary:not(:disabled):not(.disabled),
.btn-primary:not(:disabled):not(.disabled):active,
.btn-primary:not(:disabled):not(.disabled).active,
.show > .btn-primary.dropdown-toggle {
  --bs-btn-bg: #1E4398 !important;
  --bs-btn-border-color: #1E4398 !important;
  --bs-btn-hover-bg: #16356F !important;
  --bs-btn-hover-border-color: #16356F !important;
  --bs-btn-focus-shadow-rgb: 30, 67, 152 !important;
  --bs-btn-active-bg: #16356F !important;
  --bs-btn-active-border-color: #16356F !important;
  --bs-btn-disabled-bg: #1E4398 !important;
  --bs-btn-disabled-border-color: #1E4398 !important;
}

/* Secondary Button Styles */
.btn-secondary,
.btn-secondary:not(:disabled):not(.disabled),
.btn-secondary:not(:disabled):not(.disabled):active,
.btn-secondary:not(:disabled):not(.disabled).active,
.show > .btn-secondary.dropdown-toggle {
  --bs-btn-bg: #FFD64F !important;
  --bs-btn-border-color: #FFD64F !important;
  --bs-btn-color: #1e293b !important;
  --bs-btn-hover-bg: #FFC107 !important;
  --bs-btn-hover-border-color: #FFC107 !important;
  --bs-btn-hover-color: #1e293b !important;
  --bs-btn-focus-shadow-rgb: 255, 214, 79 !important;
  --bs-btn-active-bg: #FFC107 !important;
  --bs-btn-active-border-color: #FFC107 !important;
  --bs-btn-active-color: #1e293b !important;
  --bs-btn-disabled-bg: #FFD64F !important;
  --bs-btn-disabled-border-color: #FFD64F !important;
}

/* Warning Button (using secondary color) */
.btn-warning,
.btn-warning:not(:disabled):not(.disabled),
.btn-warning:not(:disabled):not(.disabled):active,
.btn-warning:not(:disabled):not(.disabled).active,
.show > .btn-warning.dropdown-toggle {
  --bs-btn-bg: #FFD64F !important;
  --bs-btn-border-color: #FFD64F !important;
  --bs-btn-color: #1e293b !important;
  --bs-btn-hover-bg: #FFC107 !important;
  --bs-btn-hover-border-color: #FFC107 !important;
  --bs-btn-hover-color: #1e293b !important;
  --bs-btn-focus-shadow-rgb: 255, 214, 79 !important;
  --bs-btn-active-bg: #FFC107 !important;
  --bs-btn-active-border-color: #FFC107 !important;
  --bs-btn-active-color: #1e293b !important;
}

/* Navbar primary override */
.navbar.bg-primary,
.bg-primary {
  --bs-bg-opacity: 1 !important;
  background-color: #1E4398 !important;
}

.navbar.bg-secondary,
.bg-secondary {
  --bs-bg-opacity: 1 !important;
  background-color: #FFD64F !important;
  color: #1e293b !important;
}

.bg-primary {
  background-color: var(--primary-color) !important;
}

.bg-secondary {
  background-color: var(--secondary-color) !important;
  color: var(--text-primary) !important;
}

.text-primary {
  color: var(--primary-color) !important;
}

.text-secondary {
  color: var(--secondary-color) !important;
}

.border-primary {
  border-color: var(--primary-color) !important;
}

.border-secondary {
  border-color: var(--secondary-color) !important;
}

/* Additional Button Overrides with Higher Specificity */
.btn-primary,
.btn-primary:hover,
.btn-primary:focus,
.btn-primary:active,
.btn-primary.active,
.btn-primary:not(:disabled):not(.disabled):active,
.btn-primary:not(:disabled):not(.disabled).active,
.show > .btn-primary.dropdown-toggle {
  background-color: var(--primary-color) !important;
  border-color: var(--primary-color) !important;
  color: var(--white) !important;
}

.btn-primary:hover,
.btn-primary:focus,
.btn-primary:active,
.btn-primary.active {
  background-color: var(--primary-dark) !important;
  border-color: var(--primary-dark) !important;
}

.btn-secondary,
.btn-secondary:hover,
.btn-secondary:focus,
.btn-secondary:active,
.btn-secondary.active,
.btn-secondary:not(:disabled):not(.disabled):active,
.btn-secondary:not(:disabled):not(.disabled).active,
.show > .btn-secondary.dropdown-toggle {
  background-color: var(--secondary-color) !important;
  border-color: var(--secondary-color) !important;
  color: var(--text-primary) !important;
}

.btn-secondary:hover,
.btn-secondary:focus,
.btn-secondary:active,
.btn-secondary.active {
  background-color: var(--secondary-dark) !important;
  border-color: var(--secondary-dark) !important;
  color: var(--text-primary) !important;
}

.btn-outline-primary,
.btn-outline-primary:not(:disabled):not(.disabled) {
  color: var(--primary-color) !important;
  border-color: var(--primary-color) !important;
  background-color: transparent !important;
}

.btn-outline-primary:hover,
.btn-outline-primary:focus,
.btn-outline-primary:active,
.btn-outline-primary.active,
.btn-outline-primary:not(:disabled):not(.disabled):active,
.btn-outline-primary:not(:disabled):not(.disabled).active {
  background-color: var(--primary-color) !important;
  border-color: var(--primary-color) !important;
  color: var(--white) !important;
}

.btn-outline-secondary,
.btn-outline-secondary:not(:disabled):not(.disabled) {
  color: var(--secondary-color) !important;
  border-color: var(--secondary-color) !important;
  background-color: transparent !important;
}

.btn-outline-secondary:hover,
.btn-outline-secondary:focus,
.btn-outline-secondary:active,
.btn-outline-secondary.active,
.btn-outline-secondary:not(:disabled):not(.disabled):active,
.btn-outline-secondary:not(:disabled):not(.disabled).active {
  background-color: var(--secondary-color) !important;
  border-color: var(--secondary-color) !important;
  color: var(--text-primary) !important;
}

/* Form Controls */
.form-control:focus,
.form-select:focus {
  border-color: var(--primary-color) !important;
  box-shadow: 0 0 0 0.25rem rgba(30, 67, 152, 0.25) !important;
}

.form-check-input:checked {
  background-color: var(--primary-color) !important;
  border-color: var(--primary-color) !important;
}

.form-check-input:focus {
  border-color: var(--primary-color) !important;
  box-shadow: 0 0 0 0.25rem rgba(30, 67, 152, 0.25) !important;
}

/* Progress Bars */
.progress-bar {
  background-color: var(--primary-color) !important;
}

.progress-bar.bg-secondary {
  background-color: var(--secondary-color) !important;
}

/* Badges */
.badge.bg-primary {
  background-color: var(--primary-color) !important;
}

.badge.bg-secondary {
  background-color: var(--secondary-color) !important;
  color: var(--text-primary) !important;
}

.badge.bg-warning {
  background-color: var(--secondary-color) !important;
  color: var(--text-primary) !important;
}

/* Alerts */
.alert-primary {
  color: #0f2a5c;
  background-color: rgba(30, 67, 152, 0.1);
  border-color: rgba(30, 67, 152, 0.2);
}

.alert-secondary {
  color: #664d03;
  background-color: rgba(255, 214, 79, 0.1);
  border-color: rgba(255, 214, 79, 0.2);
}

.alert-warning {
  color: #664d03;
  background-color: rgba(255, 214, 79, 0.1);
  border-color: rgba(255, 214, 79, 0.2);
}

/* --- Shift Summary Card Styles (from modal) --- */
.summary-card {
  background: #f8f9fa;
  border-radius: 8px;
  padding: 1rem;
  text-align: center;
  border: 1px solid #e9ecef;
}
.summary-value {
  font-size: 1.25rem;
  font-weight: bold;
  margin-bottom: 0.25rem;
}
.summary-label {
  font-size: 0.875rem;
  color: #6c757d;
}
.variance-positive {
  color: #dc3545 !important;
}
.variance-negative {
  color: #198754 !important;
}
.variance-zero {
  color: #6c757d !important;
}
/* Cards */
.card {
  border-radius: 8px;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  border: 1px solid var(--border-color);
}

.card-header {
  background-color: var(--bg-light);
  border-bottom: 1px solid var(--border-color);
  font-weight: 500;
}

.card-header.bg-primary {
  background-color: var(--primary-color) !important;
  color: var(--white) !important;
}

.card-header.bg-secondary {
  background-color: var(--secondary-color) !important;
  color: var(--text-primary) !important;
}

/* Tables */
.table {
  color: var(--text-primary);
}

.table-hover tbody tr:hover {
  background-color: rgba(0, 0, 0, 0.02);
}

.table-primary {
  background-color: rgba(30, 67, 152, 0.1);
}

.table-secondary {
  background-color: rgba(255, 214, 79, 0.1);
}

.table-warning {
  background-color: rgba(255, 214, 79, 0.1);
}

/* Pagination */
.page-link {
  color: var(--text-primary);
  border-color: var(--border-color);
}

.page-link:hover {
  color: var(--primary-color);
  background-color: var(--primary-light);
  border-color: var(--primary-color);
}

.page-item.active .page-link {
  background-color: var(--primary-color);
  border-color: var(--primary-color);
  color: var(--white);
}

/* Dropdowns */
.dropdown-menu {
  border-radius: 8px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  border: 1px solid var(--border-color);
}

.dropdown-item:hover,
.dropdown-item:focus {
  background-color: var(--primary-light);
  color: var(--primary-color);
}

.dropdown-item.active {
  background-color: var(--primary-color);
  color: var(--white);
}

/* Modals */
.modal-content {
  border-radius: 8px;
  border: 1px solid var(--border-color);
}

.modal-header {
  border-bottom: 1px solid var(--border-color);
}

.modal-header.bg-primary {
  background-color: var(--primary-color) !important;
  color: var(--white) !important;
}

.modal-header.bg-secondary {
  background-color: var(--secondary-color) !important;
  color: var(--text-primary) !important;
}

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

/* Enhanced Modern Tabs */
.nav-tabs {
  border-bottom: 2px solid var(--border-color);
  background: linear-gradient(135deg, #f8fafc 0%, #ffffff 100%);
  border-radius: 12px 12px 0 0;
  padding: 0.5rem 1rem 0;
  box-shadow: 0 2px 8px rgba(30, 67, 152, 0.05);
  position: relative;
  overflow-x: auto;
  overflow-y: hidden;
  white-space: nowrap;
  scrollbar-width: none;
  -ms-overflow-style: none;
  display: flex;
  flex-wrap: nowrap;
  align-items: flex-end;
  -webkit-overflow-scrolling: touch;
  scroll-behavior: smooth;
}

.nav-tabs::-webkit-scrollbar {
  display: none;
}

/* Tab Container Wrapper for Scroll Indicator */
.tab-container-wrapper {
  position: relative;
}

/* Bottom Scroll Indicator */
.tab-scroll-indicator {
  position: absolute;
  bottom: -30px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--primary-color);
  color: white;
  padding: 0.4rem 0.8rem;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 500;
  display: none;
  align-items: center;
  gap: 0.3rem;
  box-shadow: 0 2px 8px rgba(30, 67, 152, 0.3);
  z-index: 20;
  opacity: 0;
  transition: all 0.3s ease;
  pointer-events: none;
  white-space: nowrap;
}

.tab-scroll-indicator.show {
  display: flex;
  opacity: 1;
  animation: pulseIndicator 2s infinite;
}

.tab-scroll-indicator i {
  font-size: 0.9rem;
}

/* Pulse animation for better visibility */
@keyframes pulseIndicator {
  0%, 100% {
    transform: translateX(-50%) scale(1);
    box-shadow: 0 2px 8px rgba(30, 67, 152, 0.3);
  }
  50% {
    transform: translateX(-50%) scale(1.05);
    box-shadow: 0 4px 12px rgba(30, 67, 152, 0.4);
  }
}

.nav-tabs .nav-item {
  margin-bottom: -2px;
  margin-right: 0.5rem;
  flex-shrink: 0;
  display: inline-block;
}

.nav-tabs .nav-item:last-child {
  margin-right: 0;
}

.nav-tabs .nav-link {
  color: var(--text-secondary);
  border: none;
  border-radius: 8px 8px 0 0;
  padding: 0.875rem 1.5rem;
  font-weight: 500;
  font-size: 0.95rem;
  position: relative;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  background: transparent;
  min-width: max-content;
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  flex-shrink: 0;
}

.nav-tabs .nav-link:hover {
  color: var(--primary-color);
  background: linear-gradient(135deg, rgba(30, 67, 152, 0.05) 0%, rgba(30, 67, 152, 0.02) 100%);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(30, 67, 152, 0.1);
}

.nav-tabs .nav-link.active {
  color: var(--primary-color);
  background: var(--white);
  font-weight: 600;
  border-bottom: 3px solid var(--primary-color);
  box-shadow: 0 4px 12px rgba(30, 67, 152, 0.15);
  transform: translateY(-2px);
}

.nav-tabs .nav-link.active::before {
  content: '';
  position: absolute;
  bottom: -3px;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary-color) 0%, var(--secondary-color) 100%);
  border-radius: 2px 2px 0 0;
}

.nav-tabs .nav-link i {
  font-size: 1.1rem;
  transition: transform 0.3s ease;
}

.nav-tabs .nav-link:hover i,
.nav-tabs .nav-link.active i {
  transform: scale(1.1);
}

/* Tab Badge Styles */
.nav-tabs .nav-link .badge {
  font-size: 0.7rem;
  padding: 0.25rem 0.5rem;
  border-radius: 10px;
  margin-left: 0.5rem;
  background: var(--text-secondary);
  color: var(--white);
}

.nav-tabs .nav-link.active .badge {
  background: var(--primary-color);
  animation: pulse 2s infinite;
}

/* Mobile Tab Responsiveness */
@media (max-width: 991.98px) {
  .nav-tabs {
    padding: 0.25rem 0.75rem 0;
    border-radius: 8px 8px 0 0;
    display: flex;
    flex-wrap: nowrap;
    overflow-x: auto;
    overflow-y: hidden;
  }
  
  .nav-tabs .nav-link {
    padding: 0.75rem 1rem;
    font-size: 0.9rem;
    margin-right: 0.25rem;
    flex-shrink: 0;
    min-width: max-content;
  }
  
  .nav-tabs .nav-item {
    margin-right: 0.25rem;
    flex-shrink: 0;
  }
  
}

@media (max-width: 767.98px) {
  .nav-tabs {
    padding: 0.25rem 0.5rem 0;
    background: linear-gradient(135deg, #f8fafc 0%, #ffffff 100%);
    box-shadow: 0 1px 4px rgba(30, 67, 152, 0.1);
    display: flex;
    flex-wrap: nowrap;
    overflow-x: auto;
    overflow-y: hidden;
  }
  
  .nav-tabs .nav-link {
    padding: 0.6rem 0.75rem;
    font-size: 0.85rem;
    margin-right: 0.15rem;
    min-width: max-content;
    flex-shrink: 0;
    white-space: nowrap;
  }
  
  .nav-tabs .nav-link span {
    display: none;
  }
  
  .nav-tabs .nav-link i {
    margin: 0;
    font-size: 1.2rem;
  }
  
  .nav-tabs .nav-link.active {
    border-bottom: 2px solid var(--primary-color);
  }
  
  .nav-tabs .nav-link.active::before {
    height: 2px;
    bottom: -2px;
  }
  
  .nav-tabs .nav-item {
    flex-shrink: 0;
  }
  
  /* Scroll indicators for small screens */
  .nav-tabs::before,
  .nav-tabs::after {
    width: 14px;
  }
  
  .nav-tabs::before {
    background-size: auto, 12px 12px;
  }
  
  .nav-tabs::after {
    background-size: auto, 12px 12px;
  }
}

@media (max-width: 575.98px) {
  .nav-tabs {
    padding: 0.15rem 0.25rem 0;
    margin: 0 -0.25rem;
    display: flex;
    flex-wrap: nowrap;
    overflow-x: auto;
    overflow-y: hidden;
    -webkit-overflow-scrolling: touch;
  }
  
  .nav-tabs .nav-link {
    padding: 0.5rem 0.5rem;
    font-size: 0.8rem;
    margin-right: 0.1rem;
    border-radius: 6px 6px 0 0;
    flex-shrink: 0;
    min-width: max-content;
    white-space: nowrap;
  }
  
  .nav-tabs .nav-link i {
    font-size: 1.1rem;
  }
  
  .nav-tabs .nav-item {
    flex-shrink: 0;
  }
  
  /* Scroll indicators for extra small screens */
  .nav-tabs::before,
  .nav-tabs::after {
    width: 12px;
  }
  
  .nav-tabs::before {
    background-size: auto, 10px 10px;
  }
  
  .nav-tabs::after {
    background-size: auto, 10px 10px;
  }
}

/* Pills */
.nav-pills .nav-link.active {
  background-color: var(--primary-color);
  color: var(--white);
}

.nav-pills .nav-link.active.secondary {
  background-color: var(--secondary-color);
  color: var(--text-primary);
}

/* Accordion */
.accordion-button {
  color: var(--text-primary);
  background-color: var(--white);
}

.accordion-button:not(.collapsed) {
  color: var(--primary-color);
  background-color: var(--primary-light);
}

.accordion-button:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 0.25rem rgba(30, 67, 152, 0.25);
}

/* Status Chips */
.status-chip {
  display: inline-block;
  padding: 0 12px;
  height: 24px;
  line-height: 24px;
  border-radius: 12px;
  font-size: 0.8rem;
}

.status-active {
  background-color: var(--status-active);
  color: var(--white);
}

.status-inactive {
  background-color: var(--status-inactive);
  color: var(--white);
}

.status-pending {
  background-color: var(--status-pending);
  color: var(--text-primary);
}

/* Toast Messages */

  to { opacity: 1; transform: translateY(0);}
.toast {
    display: block !important;
    opacity: 1 !important;
}

.toast.bg-success {
  background-color: var(--success) !important;
}

.toast.bg-danger {
  background-color: var(--error) !important;
}

.toast.bg-warning {
  background-color: var(--secondary-color) !important;
  color: var(--text-primary) !important;
}

/* Utility Classes */
.mb-0 {
  margin-bottom: 0 !important;
}

.mt-0 {
  margin-top: 0 !important;
}

.currency {
  font-family: monospace;
  font-size: 0.9rem;
}

/* Login and Authentication Styles */
.login-page {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Flash Messages */
.flash-messages {
  position: fixed;
  top: 20px;
  right: 20px;
  z-index: 1050;
  max-width: 400px;
}

.alert {
  border-radius: 8px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  animation: slideInRight 0.3s ease-out;
}

.alert-success {
  background-color: #f0fdf4;
  border-color: #bbf7d0;
  color: #16a34a;
}

.alert-danger {
  background-color: #fff1f0 !important;
  border-color: #ffa39e !important;
  color: #cf1322 !important;
  box-shadow: 0 4px 6px rgba(229, 115, 115, 0.12);
}

.alert-warning {
  background-color: #fffbe6 !important;
  border-color: #ffe58f !important;
  color: #ad8b00 !important;
  box-shadow: 0 4px 6px rgba(255, 214, 79, 0.12);
}

.alert-info {
  background-color: #f0f9ff;
  border-color: #bae6fd;
  color: #0284c7;
}

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

/* Authentication Required Message */
.auth-required {
  text-align: center;
  padding: var(--spacing-xl);
  background: var(--white);
  border-radius: 12px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  margin: var(--spacing-xl) auto;
  max-width: 500px;
}

.auth-required .icon {
  font-size: 48px;
  color: var(--primary-color);
  margin-bottom: var(--spacing-md);
}

.auth-required h2 {
  margin-bottom: var(--spacing-md);
  color: var(--text-primary);
}

.auth-required p {
  color: var(--text-secondary);
  margin-bottom: var(--spacing-lg);
}

/* Loading States */
.loading {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 2px solid #f3f3f3;
  border-top: 2px solid var(--primary-color);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

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

.btn.loading {
  position: relative;
  color: transparent;
}

.btn.loading::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 16px;
  height: 16px;
  border: 2px solid transparent;
  border-top: 2px solid currentColor;
  border-radius: 50%;
  animation: spin 1s linear infinite;
  color: inherit;
}

/* Session Timeout Warning */
.session-warning {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: var(--secondary-light);
  border-bottom: 1px solid var(--secondary-color);
  color: #92400e;
  padding: var(--spacing-md);
  text-align: center;
  z-index: 1040;
  font-size: 14px;
  font-weight: 500;
}

.session-warning .countdown {
  font-weight: 700;
  color: #dc2626;
}

/* Responsive */
@media (max-width: 991.98px) {
  .main-content {
    margin-left: 0;
  }
}

@media (max-width: 767.98px) {
  .flash-messages {
    top: 10px;
    right: 10px;
    left: 10px;
    max-width: none;
  }
}

/* Links and Text */
.text-primary,
a.text-primary,
.link-primary {
  color: var(--primary-color) !important;
}

.text-primary:hover,
.text-primary:focus,
a.text-primary:hover,
a.text-primary:focus,
.link-primary:hover,
.link-primary:focus {
  color: var(--primary-dark) !important;
}

.text-secondary,
a.text-secondary,
.link-secondary {
  color: var(--secondary-color) !important;
}

.text-warning,
a.text-warning,
.link-warning {
  color: var(--secondary-color) !important;
}

/* Backgrounds */
.bg-primary,
.bg-primary.bg-gradient {
  background-color: var(--primary-color) !important;
  color: var(--white) !important;
}

.bg-secondary,
.bg-secondary.bg-gradient {
  background-color: var(--secondary-color) !important;
  color: var(--text-primary) !important;
}

.bg-warning,
.bg-warning.bg-gradient {
  background-color: var(--secondary-color) !important;
  color: var(--text-primary) !important;
}

/* Borders */
.border-primary {
  border-color: var(--primary-color) !important;
}

.border-secondary {
  border-color: var(--secondary-color) !important;
}

.border-warning {
  border-color: var(--secondary-color) !important;
}

/* Form Controls - Additional Overrides */
.form-control:focus,
.form-select:focus,
.form-check-input:focus,
.form-range:focus::-webkit-slider-thumb {
  border-color: var(--primary-color) !important;
  box-shadow: 0 0 0 0.25rem rgba(30, 67, 152, 0.25) !important;
}

.form-check-input:checked[type=checkbox],
.form-check-input:checked[type=radio] {
  background-color: var(--primary-color) !important;
  border-color: var(--primary-color) !important;
}

/* Progress Bars */
.progress-bar,
.progress-bar-striped,
.progress-bar-animated {
  background-color: var(--primary-color) !important;
}

.progress-bar.bg-secondary {
  background-color: var(--secondary-color) !important;
}

.progress-bar.bg-warning {
  background-color: var(--secondary-color) !important;
}

/* Badges */
.badge.bg-primary,
.badge.text-bg-primary {
  background-color: var(--primary-color) !important;
  color: var(--white) !important;
}

.badge.bg-secondary,
.badge.text-bg-secondary {
  background-color: var(--secondary-color) !important;
  color: var(--text-primary) !important;
}

.badge.bg-warning,
.badge.text-bg-warning {
  background-color: var(--secondary-color) !important;
  color: var(--text-primary) !important;
}

/* Alerts */
.alert-primary {
  color: #0f2a5c !important;
  background-color: rgba(30, 67, 152, 0.1) !important;
  border-color: rgba(30, 67, 152, 0.2) !important;
}

.alert-primary .alert-link {
  color: var(--primary-dark) !important;
}

.alert-secondary {
  color: #664d03 !important;
  background-color: rgba(255, 214, 79, 0.1) !important;
  border-color: rgba(255, 214, 79, 0.2) !important;
}

.alert-secondary .alert-link {
  color: var(--secondary-dark) !important;
}

.alert-warning {
  color: #664d03 !important;
  background-color: rgba(255, 214, 79, 0.1) !important;
  border-color: rgba(255, 214, 79, 0.2) !important;
}

.alert-warning .alert-link {
  color: var(--secondary-dark) !important;
}

/* List Groups */
.list-group-item-primary {
  color: #0f2a5c !important;
  background-color: rgba(30, 67, 152, 0.1) !important;
}

.list-group-item-primary.list-group-item-action:hover,
.list-group-item-primary.list-group-item-action:focus {
  color: #0f2a5c !important;
  background-color: rgba(30, 67, 152, 0.2) !important;
}

.list-group-item-secondary {
  color: #664d03 !important;
  background-color: rgba(255, 214, 79, 0.1) !important;
}

.list-group-item-secondary.list-group-item-action:hover,
.list-group-item-secondary.list-group-item-action:focus {
  color: #664d03 !important;
  background-color: rgba(255, 214, 79, 0.2) !important;
}

.list-group-item-warning {
  color: #664d03 !important;
  background-color: rgba(255, 214, 79, 0.1) !important;
}

.list-group-item-warning.list-group-item-action:hover,
.list-group-item-warning.list-group-item-action:focus {
  color: #664d03 !important;
  background-color: rgba(255, 214, 79, 0.2) !important;
}

/* Tables */
.table-primary,
.table-primary > th,
.table-primary > td {
  background-color: rgba(30, 67, 152, 0.1) !important;
}

.table-secondary,
.table-secondary > th,
.table-secondary > td {
  background-color: rgba(255, 214, 79, 0.1) !important;
}

.table-warning,
.table-warning > th,
.table-warning > td {
  background-color: rgba(255, 214, 79, 0.1) !important;
}

/* Pagination */
.page-link {
  color: var(--text-primary) !important;
}

.page-link:hover,
.page-link:focus {
  color: var(--primary-color) !important;
  background-color: rgba(30, 67, 152, 0.1) !important;
  border-color: var(--primary-color) !important;
}

.page-item.active .page-link {
  background-color: var(--primary-color) !important;
  border-color: var(--primary-color) !important;
  color: var(--white) !important;
}

/* Dropdowns */
.dropdown-item.active,
.dropdown-item:active {
  background-color: var(--primary-color) !important;
  color: var(--white) !important;
}

/* Navigation */
.nav-pills .nav-link.active,
.nav-pills .show > .nav-link {
  background-color: var(--primary-color) !important;
  color: var(--white) !important;
}

.nav-tabs .nav-link.active,
.nav-tabs .nav-item.show .nav-link {
  color: var(--primary-color) !important;
  border-color: var(--border-color) var(--border-color) var(--white) !important;
}

.nav-tabs .nav-link:hover,
.nav-tabs .nav-link:focus {
  color: var(--primary-color) !important;
}

/* Accordion */
.accordion-button:not(.collapsed) {
  color: var(--primary-color) !important;
  background-color: rgba(30, 67, 152, 0.1) !important;
}

.accordion-button:focus {
  border-color: var(--primary-color) !important;
  box-shadow: 0 0 0 0.25rem rgba(30, 67, 152, 0.25) !important;
}

/* Offcanvas */
.offcanvas-header .btn-close:focus {
  box-shadow: 0 0 0 0.25rem rgba(30, 67, 152, 0.25) !important;
}

/* Toast */
.toast-header .btn-close:focus {
  box-shadow: 0 0 0 0.25rem rgba(30, 67, 152, 0.25) !important;
}

/* Modal */
.modal-header .btn-close:focus {
  box-shadow: 0 0 0 0.25rem rgba(30, 67, 152, 0.25) !important;
}

/* Carousel */
.carousel-indicators [data-bs-target] {
  background-color: var(--primary-color) !important;
}

/* Spinners */
.spinner-border.text-primary,
.spinner-grow.text-primary {
  color: var(--primary-color) !important;
}

.spinner-border.text-secondary,
.spinner-grow.text-secondary {
  color: var(--secondary-color) !important;
}

.spinner-border.text-warning,
.spinner-grow.text-warning {
  color: var(--secondary-color) !important;
}

/* Close Button Focus */
.btn-close:focus {
  box-shadow: 0 0 0 0.25rem rgba(30, 67, 152, 0.25) !important;
}

/* Force override any remaining Bootstrap primary colors */
[class*="btn-primary"],
[class*="bg-primary"],
[class*="text-primary"],
[class*="border-primary"] {
  --bs-primary: #1E4398 !important;
  --bs-primary-rgb: 30, 67, 152 !important;
}

[class*="btn-secondary"],
[class*="bg-secondary"],
[class*="text-secondary"],
[class*="border-secondary"] {
  --bs-secondary: #FFD64F !important;
  --bs-secondary-rgb: 255, 214, 79 !important;
}

[class*="btn-warning"],
[class*="bg-warning"],
[class*="text-warning"],
[class*="border-warning"] {
  --bs-warning: #FFD64F !important;
  --bs-warning-rgb: 255, 214, 79 !important;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: rgba(0, 0, 0, 0.2);
  border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
  background: rgba(0, 0, 0, 0.3);
}

/* Custom Material Design Enhancements */
.material-icons.primary-color {
  color: var(--primary-color) !important;
}

.material-icons.secondary-color {
  color: var(--secondary-color) !important;
}

.text-primary-color {
  color: var(--primary-color) !important;
}

.text-secondary-color {
  color: var(--secondary-color) !important;
}

.bg-primary-color {
  background-color: var(--primary-color) !important;
  color: var(--white) !important;
}

.bg-secondary-color {
  background-color: var(--secondary-color) !important;
  color: var(--text-primary) !important;
}

.border-primary-color {
  border-color: var(--primary-color) !important;
}

.border-secondary-color {
  border-color: var(--secondary-color) !important;
}

/* Additional Theme-Specific Utilities */
.accent-primary {
  accent-color: var(--primary-color) !important;
}

.accent-secondary {
  accent-color: var(--secondary-color) !important;
}

/* Hover Effects */
.hover-primary:hover {
  background-color: var(--primary-color) !important;
  color: var(--white) !important;
  transition: all 0.2s ease;
}

.hover-secondary:hover {
  background-color: var(--secondary-color) !important;
  color: var(--text-primary) !important;
  transition: all 0.2s ease;
}

/* Focus Ring Utilities */
.focus-primary:focus {
  outline: 2px solid var(--primary-color) !important;
  outline-offset: 2px;
}

.focus-secondary:focus {
  outline: 2px solid var(--secondary-color) !important;
  outline-offset: 2px;
}

.btn-primary-soft {
  background-color: rgba(30, 67, 152, 0.1) !important;
  border-color: rgba(30, 67, 152, 0.2) !important;
  color: var(--primary-color) !important;
}

.btn-primary-soft:hover,
.btn-primary-soft:focus {
  background-color: rgba(30, 67, 152, 0.2) !important;
  border-color: rgba(30, 67, 152, 0.3) !important;
  color: var(--primary-color) !important;
}

.btn-secondary-soft {
  background-color: rgba(255, 214, 79, 0.1) !important;
  border-color: rgba(255, 214, 79, 0.2) !important;
  color: var(--secondary-color) !important;
}

.btn-secondary-soft:hover,
.btn-secondary-soft:focus {
  background-color: rgba(255, 214, 79, 0.2) !important;
  border-color: rgba(255, 214, 79, 0.3) !important;
  color: var(--secondary-dark) !important;
}

/* Gradient Backgrounds */
.bg-gradient-primary {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%) !important;
  color: var(--white) !important;
}

.bg-gradient-secondary {
  background: linear-gradient(135deg, var(--secondary-color) 0%, var(--secondary-dark) 100%) !important;
  color: var(--text-primary) !important;
}

.bg-gradient-primary-secondary {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%) !important;
  color: var(--white) !important;
}

/* Shadow Utilities with Theme Colors */
.shadow-primary {
  box-shadow: 0 4px 6px rgba(30, 67, 152, 0.1), 0 2px 4px rgba(30, 67, 152, 0.06) !important;
}

.shadow-secondary {
  box-shadow: 0 4px 6px rgba(255, 214, 79, 0.2), 0 2px 4px rgba(255, 214, 79, 0.1) !important;
}

/* Custom Link Styles */
.link-primary-underline {
  color: var(--primary-color) !important;
  text-decoration: underline;
  text-decoration-color: var(--primary-color);
}

.link-primary-underline:hover {
  color: var(--primary-dark) !important;
  text-decoration-color: var(--primary-dark);
}

.link-secondary-underline {
  color: var(--secondary-color) !important;
  text-decoration: underline;
  text-decoration-color: var(--secondary-color);
}

.link-secondary-underline:hover {
  color: var(--secondary-dark) !important;
  text-decoration-color: var(--secondary-dark);
}

/* Theme-specific Form Validation */
.was-validated .form-control:valid,
.form-control.is-valid {
  border-color: var(--success) !important;
  box-shadow: 0 0 0 0.25rem rgba(129, 199, 132, 0.25) !important;
}

.was-validated .form-control:invalid,
.form-control.is-invalid {
  border-color: var(--error) !important;
  box-shadow: 0 0 0 0.25rem rgba(229, 115, 115, 0.25) !important;
}

/* Custom Radio and Checkbox Styles */
.form-check-input[type="radio"]:checked {
  background-color: var(--primary-color) !important;
  border-color: var(--primary-color) !important;
}

.form-check-input[type="checkbox"]:checked {
  background-color: var(--primary-color) !important;
  border-color: var(--primary-color) !important;
}

.form-check-input[type="checkbox"]:indeterminate {
  background-color: var(--primary-color) !important;
  border-color: var(--primary-color) !important;
}

/* Switch Styles */
.form-switch .form-check-input:checked {
  background-color: var(--primary-color) !important;
  border-color: var(--primary-color) !important;
}

/* Range Input Styles */
.form-range::-webkit-slider-thumb {
  background-color: var(--primary-color) !important;
}

.form-range::-moz-range-thumb {
  background-color: var(--primary-color) !important;
  border-color: var(--primary-color) !important;
}

.form-range::-webkit-slider-runnable-track {
  background-color: rgba(30, 67, 152, 0.2) !important;
}

.form-range::-moz-range-track {
  background-color: rgba(30, 67, 152, 0.2) !important;
}

/* Custom Select Arrow */
.form-select {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%231E4398' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='m1 6 7 7 7-7'/%3e%3c/svg%3e") !important;
}

/* Print Styles */
@media print {
  .bg-primary,
  .bg-secondary {
    background-color: transparent !important;
    color: #000 !important;
  }
  
  .btn-primary,
  .btn-secondary {
    border: 1px solid #000 !important;
    background-color: transparent !important;
    color: #000 !important;
  }
}

/* Enhanced Header Styles */
.navbar {
    height: var(--header-height);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%) !important;
    box-shadow: 0 4px 20px rgba(30, 67, 152, 0.15) !important;
    z-index: 1050;
}

/* Enhanced Brand Logo */
.brand-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0.25rem;
    border-radius: 8px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
   
    backdrop-filter: blur(10px);
}

.brand-logo:hover {
    transform: scale(1.05);
    background: rgba(255, 255, 255, 0.1);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.logo-image {
    height: 42px;
    width: auto;
    max-width: 180px;
    object-fit: contain;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
    transition: all 0.3s ease;
}

.logo-image:hover {
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.2));
}

/* Enhanced Navbar Brand */
.navbar-brand {
    padding: 0.5rem 0;
    margin-right: auto;
    text-decoration: none;
    transition: all 0.3s ease;
}

.navbar-brand:hover {
    text-decoration: none;
    transform: translateY(-1px);
}

/* Enhanced Mobile Toggle */
.navbar-toggler {
    border-radius: 10px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: 0.5rem;
    backdrop-filter: blur(10px);
}

.navbar-toggler:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: scale(1.05);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.navbar-toggler:focus {
    box-shadow: 0 0 0 0.25rem rgba(255, 255, 255, 0.3);
}

.navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%28255, 255, 255, 0.9%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}





/* Enhanced Notification Button */
.notification-btn {
    padding: 0.5rem;
    border-radius: 10px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    position: relative;
}

.notification-btn:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.notification-btn i {
    font-size: 1.3rem;
    color: rgba(255, 255, 255, 0.9);
}

.notification-badge {
    position: absolute;
    top: 0.25rem;
    right: 0.25rem;
    background: linear-gradient(135deg, #ff4757 0%, #ff3742 100%);
    color: white;
    font-size: 0.65rem;
    font-weight: 700;
    padding: 0.15rem 0.4rem;
    border-radius: 10px;
    min-width: 18px;
    text-align: center;
    animation: pulse 2s infinite;
    box-shadow: 0 2px 8px rgba(255, 71, 87, 0.4);
}

/* Enhanced User Avatar */
.user-dropdown-btn {
   
    border-radius: 12px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    text-decoration: none;
}

.user-dropdown-btn:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    border-color: rgba(255, 255, 255, 0.2);
}

.user-dropdown-btn:focus {
    box-shadow: 0 0 0 0.25rem rgba(255, 255, 255, 0.2);
}

.user-avatar {
    margin-right: 0.75rem;
}

.avatar-circle {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.2) 0%, rgba(255, 255, 255, 0.1) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.9rem;
    color: white;
    border: 2px solid rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.avatar-circle:hover {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.3) 0%, rgba(255, 255, 255, 0.2) 100%);
    transform: scale(1.05);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.user-info {
    line-height: 1.3;
    text-align: left;
}

.user-name {
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 0.125rem;
    color: white;
    display: block;
}

.user-role {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.7);
    font-weight: 400;
}

/* Enhanced Dropdown Menus */
.dropdown-menu {
    border-radius: 16px;
    border: none;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15), 0 8px 25px rgba(0, 0, 0, 0.1);
    backdrop-filter: blur(20px);
    margin-top: 12px;
    background: rgba(255, 255, 255, 0.98);
    padding: 0.5rem;
    min-width: 280px;
    animation: dropdownSlide 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes dropdownSlide {
    from {
        opacity: 0;
        transform: translateY(-15px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

/* Notification Dropdown */
.notification-dropdown {
    min-width: 360px;
    max-height: 480px;
    overflow-y: auto;
}

.notification-dropdown .dropdown-header {
    padding: 1.25rem 1.5rem;
    background: linear-gradient(135deg, var(--bg-light) 0%, #f1f5f9 100%);
    border-radius: 12px;
    margin: -0.5rem -0.5rem 0.5rem -0.5rem;
    border-bottom: 1px solid var(--border-color);
}

.notification-item {
    padding: 1rem 1.25rem;
    display: flex;
    align-items: flex-start;
    border-radius: 10px;
    margin: 0.25rem 0;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid transparent;
}

.notification-item:hover {
    background: linear-gradient(135deg, var(--primary-light) 0%, rgba(30, 67, 152, 0.05) 100%);
    border-color: rgba(30, 67, 152, 0.1);
    transform: translateX(4px);
}

.notification-icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 1rem;
    flex-shrink: 0;
}

.notification-icon i {
    color: white;
    font-size: 1.1rem;
}

.notification-icon.bg-warning {
    background: linear-gradient(135deg, var(--secondary-color) 0%, var(--secondary-dark) 100%);
}

.notification-icon.bg-success {
    background: linear-gradient(135deg, var(--success) 0%, #66bb6a 100%);
}

.notification-icon.bg-info {
    background: linear-gradient(135deg, #29b6f6 0%, #1e88e5 100%);
}

.notification-content {
    flex: 1;
    min-width: 0;
}

.notification-title {
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

.notification-text {
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
    line-height: 1.4;
}

.notification-time {
    font-size: 0.75rem;
    color: var(--text-secondary);
    opacity: 0.8;
}

.view-all-btn {
    padding: 0.75rem 1.25rem;
    font-weight: 600;
    color: var(--primary-color);
    border-radius: 10px;
    transition: all 0.2s ease;
    margin: 0.25rem 0;
}

.view-all-btn:hover {
    background: var(--primary-light);
    color: var(--primary-color);
}

/* User Dropdown */
.user-dropdown {
    min-width: 220px;
    max-width: 320px;
    width: auto;
}

.user-header {
    padding: 1rem 1.25rem;
    background: none;
    border-radius: 0;
    margin: 0;
    border-bottom: none;
    box-sizing: border-box;
    width: 100%;
    max-width: 320px;
}

.user-avatar-large {
    margin-right: 1rem;
}

.avatar-circle-large {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.1rem;
    color: white;
    border: 3px solid rgba(30, 67, 152, 0.2);
    box-shadow: 0 4px 12px rgba(30, 67, 152, 0.2);
}

.user-details {
    flex: 1;
    min-width: 0;
}

.user-name-large {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

.user-email {
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-bottom: 0.25rem;
    word-break: break-word;
}

.user-role-large {
    font-size: 0.75rem;
    color: var(--primary-color);
    font-weight: 600;
    background: var(--primary-light);
    padding: 0.125rem 0.5rem;
    border-radius: 12px;
    display: inline-block;
}
.user-station-large {
    font-size: 0.75rem;
    color: var(--primary-color);
    background: var(--primary-light);
    padding: 0.125rem 0.5rem;
    border-radius: 12px;
    font-weight: 600;
    display: inline-block;
    margin-bottom: 2px;
    margin-right: 6px;
}
.badge.bg-primary {
    background-color: var(--primary-color) !important;
    color: var(--white) !important;
    font-weight: 600;
    font-size: 0.75rem;
    border-radius: 12px;
    letter-spacing: 0.5px;
}

.menu-item {
    padding: 0.75rem 1.25rem;
    display: flex;
    align-items: center;
    font-weight: 500;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    border-radius: 10px;
    margin: 0.25rem 0;
    color: var(--text-primary);
    border: 1px solid transparent;
}

.menu-item:hover {
    background: linear-gradient(135deg, var(--primary-light) 0%, rgba(30, 67, 152, 0.08) 100%);
    color: var(--primary-color);
    transform: translateX(6px);
    border-color: rgba(30, 67, 152, 0.1);
}

.menu-item.text-danger:hover {
    background: linear-gradient(135deg, rgba(220, 53, 69, 0.1) 0%, rgba(220, 53, 69, 0.05) 100%);
    color: #dc3545;
    border-color: rgba(220, 53, 69, 0.2);
}

.menu-item i {
    font-size: 1.1rem;
    width: 24px;
    text-align: center;
    margin-right: 0.75rem;
    transition: transform 0.2s ease;
}

.menu-item:hover i {
    transform: scale(1.1);
}

/* Dropdown Dividers */
.dropdown-divider {
    margin: 0.75rem 0;
    border-color: rgba(0, 0, 0, 0.08);
}

/* Enhanced Responsive Design */
@media (max-width: 1199.98px) {
    .search-container {
        display: none;
    }
}

/* Enhanced Header Responsive Design */
@media (max-width: 991.98px) {
    .navbar {
        flex-direction: row;
        height: auto;
        min-height: 60px;
        padding: 0.5rem 0.75rem;
        background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%) !important;
        box-shadow: 0 2px 12px rgba(30, 67, 152, 0.2) !important;
    }

    .navbar .container-fluid {
        display: flex !important;
        flex-direction: row !important;
        justify-content: space-between !important;
        align-items: center !important;
        padding: 0 0.25rem;
        width: 100%;
    }

    /* Improved left logo section */
    .header-left {
        flex: 1;
        display: flex;
        align-items: center;
        min-width: 0;
    }

    .navbar-brand {
        padding: 0.25rem 0;
        margin-right: auto;
    }

    .logo-image {
        height: 40px;
        max-width: 160px;
        transition: all 0.3s ease;
    }

    /* Improved right section */
    .header-right2 {
        display: flex;
        justify-content: flex-end;
        align-items: center;
        flex-shrink: 0;
        gap: 0.5rem;
    }

    .navbar-nav {
        flex-direction: row !important;
        gap: 0.25rem;
        align-items: center;
    }

    .navbar-toggler {
        order: 1;
        padding: 0.5rem;
        border-radius: 8px;
        background: rgba(255, 255, 255, 0.1);
        border: 1px solid rgba(255, 255, 255, 0.2);
        transition: all 0.3s ease;
    }

    .navbar-toggler:hover {
        background: rgba(255, 255, 255, 0.2);
        transform: scale(1.05);
    }

    .user-dropdown-btn {
        order: 2;
        padding: 0.375rem 0.5rem;
        border-radius: 10px;
        background: rgba(255, 255, 255, 0.05);
        border: 1px solid rgba(255, 255, 255, 0.1);
        transition: all 0.3s ease;
    }

    .user-dropdown-btn:hover {
        background: rgba(255, 255, 255, 0.15);
        transform: translateY(-1px);
    }

    .user-info {
        display: none !important;
    }

    .avatar-circle {
        width: 36px;
        height: 36px;
        font-size: 0.9rem;
    }
}

/* Enhanced Medium Screen Tablets */
@media (max-width: 768px) {
    .navbar {
        min-height: 56px;
        padding: 0.375rem 0.5rem;
    }

    .logo-image {
        height: 36px;
        max-width: 140px;
    }

    .header-right2 {
        gap: 0.375rem;
    }

    .navbar-toggler {
        padding: 0.375rem;
    }

    .user-dropdown-btn {
        padding: 0.25rem 0.375rem;
    }

    .avatar-circle {
        width: 34px;
        height: 34px;
        font-size: 0.85rem;
    }
}

/* Enhanced Extra Small Devices */
@media (max-width: 575.98px) {
    .navbar {
        padding: 0.25rem 0.5rem;
        min-height: 52px;
        background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%) !important;
    }

    .navbar .container-fluid {
        padding: 0 0.15rem;
    }

    .header-left {
        flex: 1;
        min-width: 0;
    }

    .navbar-brand {
        padding: 0.2rem 0;
    }

    .logo-image {
        height: 32px;
        max-width: 120px;
    }

    .header-right2 {
        gap: 0.25rem;
        flex-shrink: 0;
    }

    .navbar-toggler {
        padding: 0.3rem;
        border-radius: 6px;
        min-width: 40px;
        min-height: 40px;
    }

    .user-dropdown-btn {
        padding: 0.2rem 0.25rem;
        border-radius: 8px;
        min-width: 40px;
        min-height: 40px;
    }

    .avatar-circle {
        width: 32px;
        height: 32px;
        font-size: 0.8rem;
        border: 2px solid rgba(255, 255, 255, 0.2);
    }

    /* Enhanced dropdown positioning for mobile */
    .dropdown-menu {
        position: fixed !important;
        top: 60px !important;
        right: 0.5rem !important;
        left: auto !important;
        max-width: calc(100vw - 1rem) !important;
        width: auto !important;
        min-width: 200px !important;
        transform: none !important;
        margin: 0 !important;
        border-radius: 12px;
        box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
    }

    .user-dropdown {
        min-width: 200px !important;
        max-width: calc(100vw - 1rem) !important;
    }
}

/* Ultra Small Devices (< 400px) */
@media (max-width: 399.98px) {
    .navbar {
        min-height: 48px;
        padding: 0.2rem 0.25rem;
    }

    .logo-image {
        height: 28px;
        max-width: 100px;
    }

    .header-right2 {
        gap: 0.15rem;
    }

    .navbar-toggler,
    .user-dropdown-btn {
        padding: 0.25rem;
        min-width: 36px;
        min-height: 36px;
    }

    .avatar-circle {
        width: 28px;
        height: 28px;
        font-size: 0.75rem;
    }

    .dropdown-menu {
        top: 52px !important;
        right: 0.25rem !important;
        min-width: 180px !important;
    }
}

/* Sidebar Responsive Enhancements */
@media (max-width: 991.98px) {
    .offcanvas-lg {
        width: 100vw;
        max-width: 250px;
        left: 0;
        top: 0;
        height: 100vh;
        border-radius: 0 16px 16px 0;
        box-shadow: 0 4px 20px rgba(30, 67, 152, 0.15);
        z-index: 1050;
        transition: transform 0.3s ease;
    }
    .sidebar-nav {
        padding: 1rem;
        height: calc(100vh - 56px);
        max-width: 250px;
        overflow-y: auto;
    }
    .nav-item {
        width: 100%;
        font-size: 1rem;
        padding: 0.75rem 1rem;
    }
    .section-header {
        padding: 0.5rem 0;
    }
}

/* Extra Small Devices */
@media (max-width: 575.98px) {
    .navbar {
        padding: 0.25rem 0.5rem;
        min-height: 48px;
    }
    .logo-image {
        height: 28px;
    }
    .user-dropdown-btn {
        padding: 0.15rem 0.3rem;
        font-size: 0.85rem;
    }
    .offcanvas-lg {
        max-width: 90vw;
        width: 220px;
        border-radius: 0 12px 12px 0;
    }
    .sidebar-nav {
        padding: 0.5rem;
        font-size: 0.95rem;
    }
    .nav-item {
        padding: 0.5rem 0.5rem;
        font-size: 0.9rem;
    }
/* Responsive sidebar width for mobile devices */
@media (max-width: 575.98px) {
  .offcanvas-lg {
    width: 64vw !important;
    max-width: 340px !important;
    min-width: 180px !important;
  }
}
}

@media (max-width: 991.98px) {
    .navbar-brand {
        margin-right: auto;
    }
    
    .user-info {
        display: none !important;
    }
    
    .dropdown-menu {
        width: 100vw;
        max-width: 320px;
        right: 1rem !important;
        left: auto !important;
    }
    
    .notification-dropdown {
        min-width: 300px;
    }
    
    .logo-image {
        height: 38px;
    }
    
    .avatar-circle {
        width: 34px;
        height: 34px;
        font-size: 0.8rem;
    }
}

@media (max-width: 575.98px) {
    .navbar {
        padding: 0.5rem 1rem;
    }
    
    .logo-image {
        height: 34px;
    }
    
    .avatar-circle {
        width: 32px;
        height: 32px;
        font-size: 0.75rem;
    }
    
    .dropdown-menu {
        position: absolute !important;
        top: 100% !important;
        right: 0 !important;
        left: auto !important;
        max-width: 95vw !important;
        width: auto !important;
        overflow-x: hidden !important;
        overflow-y: auto !important;
        z-index: 2000 !important;
        box-sizing: border-box !important;
    }

    .user-dropdown {
        min-width: 180px !important;
        max-width: 95vw !important;
        width: auto !important;
    }

    .notification-dropdown {
        min-width: 180px !important;
        max-width: 95vw !important;
        width: auto !important;
    }
/* Fix: Ensure user dropdown is always visible and centered on small screens */
@media (max-width: 575.98px) {
  .dropdown-menu.user-dropdown {
    left: 50% !important;
    right: auto !important;
    transform: translateX(-50%) !important;
    min-width: 0 !important;
    max-width: 95vw !important;
    width: auto !important;
    margin: 0.5rem 0 0 0 !important;
    overflow-x: hidden !important;
    box-sizing: border-box !important;
  }
}
}

/* Enhanced Button Hover Effects */
.btn-link:hover {
    transform: translateY(-2px);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Loading States */
.navbar .loading {
    opacity: 0.6;
    pointer-events: none;
}

.navbar .loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 16px;
    height: 16px;
    border: 2px solid transparent;
    border-top: 2px solid rgba(255, 255, 255, 0.8);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

/* Focus States for Accessibility */
.navbar-toggler:focus,
.notification-btn:focus,
.user-dropdown-btn:focus,
.btn-outline-light:focus {
    outline: 2px solid rgba(255, 255, 255, 0.5);
    outline-offset: 2px;
}

/* High Contrast Mode Support */
@media (prefers-contrast: high) {
    .navbar {
        border-bottom: 2px solid white;
    }
    
    .dropdown-menu {
        border: 2px solid var(--primary-color);
    }
    
    .notification-item,
    .menu-item {
        border: 1px solid transparent;
    }
    
    .notification-item:hover,
    .menu-item:hover {
        border-color: var(--primary-color);
    }
}

/* Reduced Motion Support */
@media (prefers-reduced-motion: reduce) {
    .navbar *,
    .dropdown-menu,
    .notification-item,
    .menu-item {
        transition: none;
        animation: none;
    }
    
    .notification-badge {
        animation: none;
    }
}

/* Dark Mode Support (Fix cards page background) */
@media (prefers-color-scheme: dark) {
    body {
        background-color: #f8fafc !important; /* Force light background */
        color: var(--text-primary) !important;
    }
    .dropdown-menu {
        background: rgba(30, 41, 59, 0.95);
        color: #e2e8f0;
    }
    
    .dropdown-header,
    .user-header {
        background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
    }
    
    .notification-title,
    .user-name-large,
    .menu-item {
        color: #e2e8f0;
    }
    
    .notification-text,
    .notification-time,
    .user-email {
        color: #94a3b8;
    }
}

/* Print Styles */
@media print {
    .navbar {
        display: none;
    }
}

/* Custom Scrollbar for Notification Dropdown */
.notification-dropdown::-webkit-scrollbar {
    width: 4px;
}

.notification-dropdown::-webkit-scrollbar-track {
    background: transparent;
}

.notification-dropdown::-webkit-scrollbar-thumb {
    background: rgba(30, 67, 152, 0.3);
    border-radius: 2px;
}

.notification-dropdown::-webkit-scrollbar-thumb:hover {
    background: rgba(30, 67, 152, 0.5);
}

/* Enhanced Badge Animations */
@keyframes pulse {
    0% {
        transform: scale(1);
        box-shadow: 0 2px 8px rgba(255, 71, 87, 0.4);
    }
    50% {
        transform: scale(1.05);
        box-shadow: 0 4px 12px rgba(255, 71, 87, 0.6);
    }
    100% {
        transform: scale(1);
        box-shadow: 0 2px 8px rgba(255, 71, 87, 0.4);
    }
}

/* Status Indicators */
.online-indicator {
    position: absolute;
    bottom: 2px;
    right: 2px;
    width: 12px;
    height: 12px;
    background: #4ade80;
    border: 2px solid white;
    border-radius: 50%;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.avatar-circle {
    position: relative;
}

/* Enhanced Tooltip Styles */
.tooltip {
    font-size: 0.8rem;
}

.tooltip-inner {
    background: rgba(0, 0, 0, 0.9);
    color: white;
    border-radius: 6px;
    padding: 0.5rem 0.75rem;
    backdrop-filter: blur(10px);
}

/* Notification Counter Animation */
.notification-badge {
    transform-origin: center;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.notification-badge:hover {
    transform: scale(1.1);
}

/* Enhanced Brand Hover Effect */
.navbar-brand:hover .logo-image {
    transform: scale(1.02);
}

/* Glassmorphism Effects */
.glass-effect {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
}

/* Apply glassmorphism to key elements */
.brand-logo,
.notification-btn,
.user-dropdown-btn,
.btn-outline-light,
.search-input {
    @extend .glass-effect;
}

/* Enhanced Focus Rings */
.focus-ring:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.3);
    border-radius: 8px;
}

/* Micro-interactions */
.navbar-nav .nav-item {
    transition: transform 0.2s ease;
}

.navbar-nav .nav-item:hover {
    transform: translateY(-1px);
}

/* Enhanced Dropdown Arrow */
.dropdown-toggle::after {
    border: none;
    content: '\e5c5';
    font-family: 'Material Icons';
    font-size: 1rem;
    vertical-align: middle;
    transition: transform 0.3s ease;
}

.dropdown-toggle[aria-expanded="true"]::after {
    transform: rotate(180deg);
}

/* Loading Skeleton for User Info */
.user-info-skeleton {
    background: linear-gradient(90deg, rgba(255, 255, 255, 0.1) 25%, rgba(255, 255, 255, 0.2) 50%, rgba(255, 255, 255, 0.1) 75%);
    background-size: 200% 100%;
    animation: loading 1.5s infinite;
}

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

/* Enhanced Mobile Menu */
@media (max-width: 991.98px) {
    .navbar-collapse {
        background: rgba(30, 67, 152, 0.95);
        backdrop-filter: blur(20px);
        border-radius: 12px;
        margin-top: 1rem;
        padding: 1rem;
        border: 1px solid rgba(255, 255, 255, 0.1);
    }
}

/* Notification Dot Animation */
.notification-dot {
    position: absolute;
    top: 8px;
    right: 8px;
    width: 8px;
    height: 8px;
    background: #ff4757;
    border-radius: 50%;
    animation: blink 2s infinite;
}

@keyframes blink {
    0%, 50% {
        opacity: 1;
    }
    51%, 100% {
        opacity: 0.3;
    }
}

/* Enhanced Search Functionality */
.search-input:focus + .search-icon {
    color: rgba(255, 255, 255, 0.9);
    transform: translateY(-50%) scale(1.1);
}

/* Breadcrumb Integration */
.navbar-breadcrumb {
    display: none;
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.8rem;
    margin-left: 1rem;
}

@media (min-width: 1200px) {
    .navbar-breadcrumb {
        display: block;
    }
}

/* Theme Toggle Button (Future Enhancement) */
.theme-toggle {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: white;
    border-radius: 8px;
    padding: 0.5rem;
    transition: all 0.3s ease;
    margin-right: 0.5rem;
}

.theme-toggle:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: rotate(180deg);
}

/* Enhanced Accessibility */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Skip to content link */
.skip-link {
    position: absolute;
    top: -40px;
    left: 6px;
    background: var(--primary-color);
    color: white;
    padding: 8px;
    text-decoration: none;
    border-radius: 4px;
    z-index: 1060;
    transition: top 0.3s;
}

.skip-link:focus {
    top: 6px;
}

/* Performance Optimizations */
.navbar * {
    will-change: transform;
}

.dropdown-menu {
    contain: layout style paint;
}

/* Enhanced Error States */
.navbar .error-state {
    background: rgba(220, 53, 69, 0.1);
    border-color: rgba(220, 53, 69, 0.3);
    color: #dc3545;
}

.navbar .success-state {
    background: rgba(129, 199, 132, 0.1);
    border-color: rgba(129, 199, 132, 0.3);
    color: var(--success);
}

/* Enhanced Logo Fallback */
.logo-image {
    position: relative;
}

.logo-image::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.1) 0%, rgba(255, 255, 255, 0.05) 100%);
    border-radius: 6px;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.logo-image:not([src])::before,
.logo-image[src=""]::before {
    opacity: 1;
}

.logo-image::after {
    content: "VortexFUEL";
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: white;
    font-weight: 700;
    font-size: 1rem;
    opacity: 0;
    transition: opacity 0.3s ease;
    white-space: nowrap;
}

.logo-image:not([src])::after,
.logo-image[src=""]::after {
    opacity: 1;
}

/* Enhanced Dropdown Performance */
.dropdown-menu {
    transform: translateZ(0);
    backface-visibility: hidden;
    perspective: 1000px;
}

/* Final Responsive Adjustments */
@media (max-width: 480px) {
    .navbar {
        padding: 0.15rem 0.3rem;
        min-height: 48px;
        background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%) !important;
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    }

    .logo-image {
        height: 24px;
        max-width: 80px;
        transition: all 0.3s ease;
    }

    .header-right2 {
        gap: 0.1rem;
        align-items: center;
    }

    .navbar-toggler {
        padding: 0.15rem;
        min-width: 34px;
        min-height: 34px;
        border-radius: 6px;
        background: rgba(255, 255, 255, 0.1);
        border: 1px solid rgba(255, 255, 255, 0.2);
        transition: all 0.3s ease;
    }

    .navbar-toggler:hover {
        background: rgba(255, 255, 255, 0.2);
        transform: scale(1.05);
    }

    .user-dropdown-btn {
        padding: 0.15rem;
        min-width: 34px;
        min-height: 34px;
        border-radius: 6px;
        background: rgba(255, 255, 255, 0.05);
        border: 1px solid rgba(255, 255, 255, 0.1);
        transition: all 0.3s ease;
    }

    .user-dropdown-btn:hover {
        background: rgba(255, 255, 255, 0.15);
        transform: translateY(-1px);
    }

    .avatar-circle {
        width: 26px;
        height: 26px;
        font-size: 0.7rem;
        border: 2px solid rgba(255, 255, 255, 0.2);
    }

    .dropdown-menu {
        top: 48px !important;
        right: 0.15rem !important;
        min-width: 150px !important;
        border-radius: 10px;
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    }
}
/* Header Flexbar Responsive Layout */
.header-flexbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: var(--header-height);
    padding-left: 0.5rem;
    padding-right: 0.5rem;
    width: 100%;
    gap: 0;
}
.header-left {
    display: flex;
    align-items: center;
    flex: 1 1 auto;
    min-width: 0;
}
.header-right2 {
    display: flex;
    align-items: center;
    gap: 0.2rem;
    flex-shrink: 0;
}
@media (max-width: 991.98px) {
    .header-flexbar {
        padding-left: 0.25rem;
        padding-right: 0.25rem;
        min-height: 56px;
    }
    .header-right2 {
        gap: 0.25rem;
    }
}
@media (max-width: 575.98px) {
    .header-flexbar {
        min-height: 48px;
        padding-left: 0.15rem;
        padding-right: 0.15rem;
    }
    .header-right2 {
        gap: 0.15rem;
    }
}

/* Enhanced Animation Performance */
@media (prefers-reduced-motion: no-preference) {
    .navbar * {
        transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
    }
}


.pagination {
    margin: 0;
    gap: 0.25rem;
}

.pagination .page-item {
    margin: 0;
}

.pagination .page-link {
    border: 1px solid #dee2e6;
    color: var(--primary-color);
    padding: 0.5rem 0.75rem;
    border-radius: 8px;
    transition: all 0.3s ease;
    font-weight: 500;
    min-width: 40px;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
}

.pagination .page-link:hover {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: white;
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(70, 235, 37, 0.3);
}

.pagination .page-item.active .page-link {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: white;
    box-shadow: 0 2px 8px rgba(70, 235, 37, 0.3);
}

.pagination .page-item.disabled .page-link {
    color: #6c757d;
    background-color: #fff;
    border-color: #dee2e6;
    cursor: not-allowed;
}

.pagination .page-link i {
    font-size: 1.1rem;
}

/* Pagination Container */
#paginationContainer {
    border-top: 1px solid #e8ecef;
    background: var(--bg-light);
}
/* Modern Sidebar Styling */
.offcanvas-lg {
    position: fixed;
    top: var(--header-height);
    left: 0;
    width: var(--sidebar-width);
    height: calc(100vh - var(--header-height));
    background: linear-gradient(180deg, var(--white) 0%, var(--bg-light) 100%);
    border-right: 1px solid var(--border-color);
    transform: none;
    visibility: visible;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
    z-index: 1040;
    display: flex;
    flex-direction: column;
}
.offcanvas-header {
    flex-shrink: 0;
}
.offcanvas-body {
    height: 100%;
    padding: 0;
    overflow: hidden;
}
.sidebar-content {
    height: 100%;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}
/* Navigation */
.sidebar-nav {
    flex: 1;
    padding: 1rem;
    overflow-y: scroll;
    overflow-x: hidden;
    height: calc(100vh - var(--header-height));
    scrollbar-width: thin;
    scrollbar-color: rgba(30, 67, 152, 0.2) transparent;
    scroll-padding-top: 1rem;
}
.nav-section {
    margin-bottom: 1.5rem;
}
.nav-section:last-child {
    margin-bottom: 0.5rem;
}
.section-header {
    display: flex;
    align-items: center;
    padding: 0.5rem 0 0.75rem;
    margin-bottom: 0.5rem;
}
.section-title {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--text-secondary);
    letter-spacing: 0.5px;
    white-space: nowrap;
}
.section-line {
    flex: 1;
    height: 1px;
    background: linear-gradient(90deg, var(--border-color) 0%, transparent 100%);
    margin-left: 1rem;
}
.nav-item {
    display: flex;
    align-items: center;
    padding: 0.875rem 1.25rem;
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.9rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    margin: 0.25rem 0;
    border-radius: 12px;
    width: calc(var(--sidebar-width) - 2rem);
}
.nav-item:hover {
    background: linear-gradient(135deg, var(--primary-light) 0%, rgba(30, 67, 152, 0.05) 100%);
    color: var(--primary-color);
}
.nav-item.active {
    background: var(--primary-color);
    color: var(--white);
    box-shadow: 0 4px 12px rgba(30, 67, 152, 0.3);
}
.nav-item.active .nav-indicator {
    opacity: 1;
    transform: scaleY(1);
}
.nav-icon {
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 1rem;
    transition: transform 0.3s ease;
}
.nav-item:hover .nav-icon {
    transform: scale(1.1);
}
.nav-icon i {
    font-size: 1.25rem;
}
.nav-text {
    flex: 1;
    font-weight: 500;
}
.nav-badge {
    background: var(--text-secondary);
    color: var(--white);
    font-size: 0.7rem;
    font-weight: 600;
    padding: 0.25rem 0.5rem;
    border-radius: 10px;
    min-width: 20px;
    text-align: center;
    margin-left: 0.5rem;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}
.nav-badge.bg-success {
    background: var(--success) !important;
    color: var(--white) !important;
}
.nav-item.active .nav-badge {
    background: rgba(255, 255, 255, 0.2);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.15);
}
.nav-indicator {
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%) scaleY(0);
    width: 4px;
    height: 24px;
    background: var(--primary-color);
    border-radius: 0 4px 4px 0;
    opacity: 0;
    transition: all 0.3s ease;
    box-shadow: 0 2px 4px rgba(30, 67, 152, 0.2);
}
/* Scrollbar */
.sidebar-nav::-webkit-scrollbar {
    width: 6px;
}
.sidebar-nav::-webkit-scrollbar-track {
    background: transparent;
    margin: 1rem 0;
}
.sidebar-nav::-webkit-scrollbar-thumb {
    background: rgba(30, 67, 152, 0.2);
    border-radius: 3px;
}
.sidebar-nav::-webkit-scrollbar-thumb:hover {
    background: rgba(30, 67, 152, 0.3);
}
/* Mobile Responsive */
@media (max-width: 991.98px) {
    .offcanvas-lg {
        position: fixed;
        top: 0;
        left: 0;
        width: var(--sidebar-width);
        height: 100vh;
        transform: translateX(-100%);
        visibility: hidden;
        z-index: 1045;
        border-right: 1px solid var(--border-color);
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    }
    .offcanvas-header {
        padding: 1rem;
        border-bottom: 1px solid var(--border-color);
    }
    .offcanvas-body {
        height: calc(100vh - 64px); /* Account for mobile header */
        padding: 0;
        overflow: hidden;
    }
    .sidebar-content {
        height: 100%;
        overflow: hidden;
    }
    .sidebar-nav {
        height: 100%;
        overflow-y: auto;
    }
    .sidebar-nav {
        padding: 1rem;
        margin-right: -6px;
    }
    .offcanvas-lg.show {
        transform: translateX(0);
        visibility: visible;
    }
}
@media (max-width: 575.98px) {
    .offcanvas-lg {
        width: 260px;
    }
    .nav-item {
        padding: 0.75rem 1rem;
        margin: 0.25rem 0;
        font-size: 0.875rem;
    }
    .section-header {
        padding: 0.5rem 0;
    }
    .sidebar-nav {
        padding: 0.75rem;
        margin-right: -6px;
    }
    .nav-icon {
        width: 20px;
        height: 20px;
        margin-right: 0.75rem;
    }
    .nav-icon i {
        font-size: 1.1rem;
    }
/* --- Responsive and visual improvements for record_shift_readings.php --- */
@media (max-width: 991.98px) {
  .modern-card {
    border-radius: 0;
    box-shadow: none;
    margin: 0 -8px;
  }
  .summary-section .row.g-2 > [class^="col-"] {
    flex: 0 0 100%;
    max-width: 100%;
  }
  .summary-card {
    margin-bottom: 1rem;
  }
  .table-responsive {
    font-size: 0.95rem;
  }
  .btn-lg {
    font-size: 1.1rem;
    padding: 0.75rem 1rem;
  }
  .cash-input,
  .form-control,
  .form-select {
    font-size: 1rem;
  }
  .card-header h5 {
    font-size: 1.1rem;
  }
  .summary-value {
    font-size: 1.1rem;
  }
}
@media (max-width: 575.98px) {
  .modern-card {
    padding: 0;
    margin: 0 -12px;
  }
  .summary-section .row.g-2 > [class^="col-"] {
    flex: 0 0 100%;
    max-width: 100%;
  }
  .summary-card {
    margin-bottom: 1rem;
    padding: 0.75rem;
  }
  .btn-lg {
    font-size: 1rem;
    padding: 0.6rem 0.7rem;
  }
  .card-header h5 {
    font-size: 1rem;
  }
}
.summary-section .row.g-2 > [class^="col-"] {
  margin-bottom: 0.75rem;
}
.summary-card {
  min-width: 120px;
}
.summary-value {
  word-break: break-word;
}
.modern-card {
  border-radius: 12px;
  box-shadow: 0 2px 8px rgba(30,67,152,0.07);
  background: #fff;
  padding: 0.5rem 0.5rem 0 0.5rem;
}
.card-header.bg-primary {
  background: linear-gradient(90deg, var(--primary-color) 60%, var(--primary-dark) 100%) !important;
  color: var(--white) !important;
}
.table-responsive {
  overflow-x: auto;
}
.form-label {
  font-weight: 500;
}
@media (max-width: 767.98px) {
  .main-content {
    padding: 8px !important;
  }
  .modern-card {
    margin: 0 -8px;
  }
  .summary-section .row.g-2 > [class^="col-"] {
    flex: 0 0 100%;
    max-width: 100%;
  }
}
/* Modern Customers Table Enhancements */
.modern-table {
  border-radius: 14px;
  overflow: hidden;
  background: #fff;
  box-shadow: 0 2px 12px rgba(30,67,152,0.06);
  margin-bottom: 0;
  font-size: 1rem;
  border-collapse: separate;
  border-spacing: 0;
}

.modern-table thead {
  background: linear-gradient(
  90deg,
  color-mix(in srgb, var(--primary-color) 20%, white) 60%,
  color-mix(in srgb, var(--primary-dark) 20%, white) 100%
);

  color: var(--white);
  font-weight: 600;
  letter-spacing: 0.02em;
  font-size: 1.05rem;
}

.modern-table th, .modern-table td {
  padding: 1rem 1.25rem;
  vertical-align: middle;
  border: none;
  background: transparent;
}

.modern-table th {
  border-bottom: 2px solid var(--primary-light);
  text-align: left;
}

.modern-table tbody tr {
  transition: background 0.18s, box-shadow 0.18s;
  border-radius: 10px;
}

.modern-table tbody tr:nth-child(even) {
  background: #f6f8fc;
}

.modern-table tbody tr:hover {
  background: var(--primary-light);
  box-shadow: 0 2px 8px rgba(30,67,152,0.07);
}

.modern-table .avatar-initial {
  width: 38px;
  height: 38px;
  font-size: 1.3rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--primary-light);
  color: var(--primary-color);
  font-weight: 700;
  margin-right: 0.75rem;
  box-shadow: 0 1px 4px rgba(30,67,152,0.07);
}

.modern-table .badge {
  font-size: 0.85rem;
  border-radius: 8px;
  padding: 0.4em 0.8em;
  font-weight: 600;
  letter-spacing: 0.02em;
  box-shadow: 0 1px 4px rgba(30,67,152,0.06);
}

.modern-table .btn {
  min-width: 36px;
  min-height: 36px;
  border-radius: 8px;
  font-size: 1.1rem;
  padding: 0.35rem 0.6rem;
  transition: background 0.18s, color 0.18s, box-shadow 0.18s;
  box-shadow: 0 1px 4px rgba(30,67,152,0.04);
}

.modern-table .btn-primary:hover,
.modern-table .btn-info:hover,
.modern-table .btn-danger:hover {
  filter: brightness(0.95);
  box-shadow: 0 2px 8px rgba(30,67,152,0.10);
}

.modern-table .btn:focus {
  outline: 2px solid var(--primary-color);
  outline-offset: 2px;
}

.modern-table .material-icons {
  vertical-align: middle;
  font-size: 1.15em;
}

@media (max-width: 991.98px) {
  .modern-table th, .modern-table td {
    padding: 0.7rem 0.6rem;
    font-size: 0.97rem;
  }
}

@media (max-width: 767.98px) {
  .modern-table th, .modern-table td {
    padding: 0.55rem 0.4rem;
    font-size: 0.93rem;
  }
  .modern-table .avatar-initial {
    width: 30px;
    height: 30px;
    font-size: 1rem;
  }
  .modern-table .btn {
    min-width: 30px;
    min-height: 30px;
    font-size: 1rem;
    padding: 0.2rem 0.4rem;
  }
}

/* Responsive horizontal scroll for table */
.table-responsive {
  border-radius: 12px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  background: transparent;
  box-shadow: none;
}

/* Hide default table borders for a cleaner look */
.modern-table, .modern-table th, .modern-table td {
  border: none !important;
}
}
/* Style for multi-select product box in card modal */
#cardModal select.form-select[multiple] {
  min-height: 140px;
  background: #f8fafc;
  border: 1.5px solid var(--primary-color);
  border-radius: 8px;
  font-size: 1rem;
  padding: 8px;
  box-shadow: 0 2px 8px rgba(30,67,152,0.04);
  transition: border-color 0.2s;
}
#cardModal select.form-select[multiple]:focus {
  border-color: var(--secondary-color);
  outline: none;
  box-shadow: 0 0 0 0.2rem rgba(255,214,79,0.15);
}
#cardModal .form-text {
  font-size: 0.92em;
  color: var(--primary-color);
  margin-top: 2px;
}
/* Responsive fix for Sales Performance chart on dashboard */
@media (max-width: 991.98px) {
  .chart-card .card-body {
    padding: 1rem !important;
    overflow-x: auto;
  }
  .chart-card .card-body canvas {
    width: 100% !important;
    height: auto !important;
    max-width: 100vw;
    min-width: 0;
    display: block;
  }
}
/* Additional fix: Prevent Sales Performance chart from scrolling vertically on mobile */
@media (max-width: 991.98px) {
  .chart-card .card-body {
    padding: 1rem !important;
    overflow-x: auto;
    overflow-y: hidden;
  }
  .chart-card .card-body canvas {
    width: 100% !important;
    height: auto !important;
    max-width: 100vw;
    max-height: 300px !important;
    min-width: 0;
    display: block;
    margin: 0 auto;
  }
}
/* Responsive Fix for Header and Navbar */
.header-flexbar {
    display: flex;
    justify-content: space-between;
    align-items: center; /* Ensure vertical alignment */
    min-height: var(--header-height);
}

@media (max-width: 575.98px) {
    .header-flexbar {
        flex-wrap: nowrap; /* Prevent wrapping */
        min-height: 48px;
    }
    .header-right2 {
        gap: 0.25rem;
        flex-shrink: 0; /* Prevent shrinking */
    }
    .navbar {
        padding: 0.25rem 0.5rem;
        flex-wrap: nowrap; /* Prevent wrapping */
    }
}
/* Fix for overlapping elements in the header on mobile screens */
@media (max-width: 575.98px) {
    .header-flexbar {
        flex-direction: row; /* Ensure elements are in a single row */
        justify-content: space-between; /* Distribute space evenly */
        align-items: center; /* Align items vertically */
    }
    .header-left,
    .header-right2 {
        flex: 1; /* Allow equal space for both sections */
    }
    .navbar-brand {
        max-width: 60%; /* Prevent logo from taking too much space */
        text-align: center; /* Center the logo */
    }
    .header-right2 {
        justify-content: flex-end; /* Align profile and menu to the right */
    }
}

/* Ensure alert-warning matches alert-danger for toast UI */
.alert-warning {
    background: rgba(255, 193, 7, 0.95) !important;
  
    border: 1px solid #ffeeba !important;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
    backdrop-filter: blur(2px);
}

/* Responsive improvements for customer details card */
@media (max-width: 767.98px) {
  .card .card-body > .row.align-items-center {
    flex-direction: column !important;
    align-items: stretch !important;
    gap: 1rem !important;
  }
  .card .card-body > .row.align-items-center .col-auto {
    display: flex;
    justify-content: center;
    margin-bottom: 0.5rem;
  }
  .card .card-body > .row.align-items-center .col {
    width: 100%;
    margin-bottom: 0.5rem;
  }
  #customerInfo {
    flex-direction: column !important;
    gap: 0.5rem !important;
  }
  #customerName {
    font-size: 1.15rem !important;
    word-break: break-word;
  }
}
