/**
 * Modern Facelift CSS
 * Fresh, contemporary design update for Envision CEZ 2025
 * 
 * Features:
 * - Refined color palette with vibrant accents
 * - Improved typography with better hierarchy
 * - Subtle glass morphism effects
 * - Smooth micro-interactions
 * - Modern shadows and gradients
 */

/* ============================================
   Google Fonts - Open Sans & Montserrat
   ============================================ */
@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;500;600;700;800&family=Open+Sans:wght@300;400;500;600;700;800&display=swap');

/* ============================================
   CSS Variables - Modern Color Palette
   ============================================ */
:root {
  /* Primary Colors - Fresh blue-teal gradient base */
  --modern-primary: #0891b2;
  --modern-primary-light: #22d3ee;
  --modern-primary-dark: #0e7490;
  
  /* Secondary - Elegant slate */
  --modern-secondary: #475569;
  --modern-secondary-light: #64748b;
  
  /* Accent Colors */
  --modern-accent-emerald: #10b981;
  --modern-accent-amber: #f59e0b;
  --modern-accent-rose: #f43f5e;
  --modern-accent-violet: #8b5cf6;
  
  /* Dark Blue - CEZ Brand */
  --dark-blue: #00406B;
  
  /* Orange - Action/Add buttons */
  --orange: #EE721A;
  
  /* Backgrounds */
  --modern-bg-light: #f8fafc;
  --modern-bg-card: rgba(255, 255, 255, 0.95);
  --modern-bg-glass: rgba(255, 255, 255, 0.85);
  
  /* Text */
  --modern-text-primary: #1e293b;
  --modern-text-secondary: #64748b;
  --modern-text-muted: #94a3b8;
  
  /* Borders & Shadows */
  --modern-border: rgba(226, 232, 240, 0.8);
  --modern-shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.04), 0 1px 3px rgba(0, 0, 0, 0.06);
  --modern-shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.06), 0 2px 4px -2px rgba(0, 0, 0, 0.08);
  --modern-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
  --modern-shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
  
  /* Gradients */
  --modern-gradient-primary: linear-gradient(135deg, #0891b2 0%, #0e7490 50%, #164e63 100%);
  --modern-gradient-header: linear-gradient(135deg, #0f172a 0%, #1e3a5f 40%, #0891b2 100%);
  --modern-gradient-accent: linear-gradient(135deg, #8b5cf6 0%, #a855f7 100%);
  --modern-gradient-success: linear-gradient(135deg, #10b981 0%, #059669 100%);
  
  /* Transitions */
  --modern-transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --modern-transition-normal: 250ms cubic-bezier(0.4, 0, 0.2, 1);
  --modern-transition-slow: 350ms cubic-bezier(0.4, 0, 0.2, 1);
  
  /* Border Radius */
  --modern-radius-sm: 0.5rem;
  --modern-radius-md: 0.75rem;
  --modern-radius-lg: 1rem;
  --modern-radius-xl: 1.25rem;
}

/* ============================================
   Base & Typography
   ============================================ */
*, *::before, *::after {
  font-family: 'Open Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
}

body {
  font-family: 'Open Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif !important;
  background: var(--modern-bg-light);
  background-image: 
    radial-gradient(at 100% 0%, rgba(8, 145, 178, 0.05) 0%, transparent 50%),
    radial-gradient(at 0% 100%, rgba(139, 92, 246, 0.03) 0%, transparent 50%);
  background-attachment: fixed;
  color: var(--modern-text-primary);
  font-feature-settings: "cv02", "cv03", "cv04", "cv11";
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6,
.h1, .h2, .h3, .h4, .h5, .h6 {
  color: var(--dark-blue, #00406B);
  font-family: 'Montserrat', 'Open Sans', sans-serif;
  font-weight: 600;
  font-style: normal;
  line-height: 120%;
  letter-spacing: -0.02em;
}

/* ============================================
   Page Header - Modern Gradient
   ============================================ */
.page-header.page-header-dark {
  background: var(--modern-gradient-header) !important;
  position: relative;
  overflow: hidden;
}

.page-header.page-header-dark::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  pointer-events: none;
}

.page-header.page-header-dark::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 100px;
  background: linear-gradient(to top, rgba(248, 250, 252, 0.1), transparent);
  pointer-events: none;
}

.page-header-title {
  font-weight: 700 !important;
  letter-spacing: -0.03em;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.page-header-icon {
  background: rgba(255, 255, 255, 0.15);
  border-radius: var(--modern-radius-md);
  padding: 0.5rem;
  backdrop-filter: blur(10px);
}

/* ============================================
   Cards - Glass Morphism Effect
   ============================================ */
.card {
  background: var(--modern-bg-card);
  border: 1px solid var(--modern-border);
  border-radius: var(--modern-radius-lg) !important;
  box-shadow: var(--modern-shadow-md);
  backdrop-filter: blur(10px);
  transition: transform var(--modern-transition-normal), box-shadow var(--modern-transition-normal);
}

.card:hover {
  box-shadow: var(--modern-shadow-lg);
}

.card-header {
  background: linear-gradient(to right, rgba(248, 250, 252, 0.9), rgba(255, 255, 255, 0.9));
  border-bottom: 1px solid var(--modern-border);
  border-radius: var(--modern-radius-lg) var(--modern-radius-lg) 0 0 !important;
  font-family: 'Montserrat', 'Open Sans', sans-serif;
  font-weight: 600;
  color: var(--dark-blue, #00406B);
  padding: 1rem 1.25rem;
}

.card-body {
  padding: 1.5rem;
}

/* Subtle card hover lift effect */
.card.card-header-actions:hover {
  transform: translateY(-2px);
}

/* ============================================
   Top Navigation - Refined
   ============================================ */
.topnav.navbar {
  background: rgba(255, 255, 255, 0.98) !important;
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--modern-border);
  box-shadow: var(--modern-shadow-sm);
  padding: 0.75rem 0;
}

.topnav .navbar-nav .nav-link,
.topnav .nav-link {
  color: #000 !important;
  font-family: 'Montserrat', 'Open Sans', sans-serif;
  font-size: 16px;
  font-style: normal;
  font-weight: 400;
  line-height: normal;
  transition: color var(--modern-transition-fast);
}

.topnav .navbar-nav .nav-link:hover,
.topnav .nav-link:hover {
  color: var(--dark-blue, #00406B) !important;
}

.navbar-brand {
  font-family: 'Montserrat', 'Open Sans', sans-serif;
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--dark-blue, #00406B) !important;
  letter-spacing: -0.02em;
}

.nav-link {
  color: var(--modern-text-secondary) !important;
  font-weight: 500;
  transition: color var(--modern-transition-fast);
  border-radius: var(--modern-radius-sm);
}

.nav-link:hover {
  color: var(--modern-primary) !important;
  background: rgba(8, 145, 178, 0.05);
}

/* Year selector styling */
#yearSelector {
  border-radius: var(--modern-radius-md);
  border: 2px solid var(--modern-border);
  font-weight: 500;
  transition: all var(--modern-transition-fast);
}

#yearSelector:focus {
  border-color: var(--modern-primary);
  box-shadow: 0 0 0 3px rgba(8, 145, 178, 0.15);
}

/* ============================================
   Side Navigation - Modern Look
   ============================================ */
.sidenav {
  background: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%) !important;
  border-right: 1px solid var(--modern-border);
  box-shadow: var(--modern-shadow-md);
}

.sidenav-menu .nav-link {
  margin: 0.125rem 0.75rem;
  padding: 0.375rem 1rem;
  border-radius: var(--modern-radius-md);
  color: var(--dark-blue, #00406B) !important;
  font-weight: 500;
  transition: all var(--modern-transition-fast);
}

.sidenav-menu .nav-link:hover {
  background: linear-gradient(135deg, rgba(0, 64, 107, 0.08) 0%, rgba(0, 64, 107, 0.04) 100%);
  color: var(--dark-blue, #00406B) !important;
  transform: translateX(4px);
}

.sidenav-menu .nav-link.active {
  background: rgba(0, 0, 0, 0.1) !important;
  color: var(--dark-blue, #00406B) !important;
  font-weight: 600;
}

.sidenav-menu-heading {
  color: var(--dark-blue, #00406B);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 0.75rem 1.25rem 0.25rem;
}

.nav-link-icon {
  width: auto;
  height: auto;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 0;
  background: transparent;
  margin-right: 0.5rem;
  transition: all var(--modern-transition-fast);
}

.nav-link-icon svg,
.nav-link-icon .feather,
.nav-link-icon i {
  color: #00406B !important;
  stroke: #00406B !important;
}

.sidenav-menu .nav-link:hover .nav-link-icon {
  background: transparent;
}

.sidenav-menu .nav-link:hover .nav-link-icon svg,
.sidenav-menu .nav-link:hover .nav-link-icon .feather,
.sidenav-menu .nav-link:hover .nav-link-icon i {
  color: #00406B !important;
  stroke: #00406B !important;
  opacity: 0.8;
}

/* Reduced spacing for nested menu items */
.sidenav-menu-nested .nav-link {
  margin: 0.0625rem 0.5rem;
  padding: 0.25rem 0.75rem;
}

/* Compact spacing for test domain */
.sidenav-compact .sidenav-menu .nav-link {
  margin: 0.0625rem 0.5rem;
  padding: 0.25rem 0.75rem;
}

.sidenav-compact .sidenav-menu-nested .nav-link {
  margin: 0.03125rem 0.375rem;
  padding: 0.1875rem 0.5rem;
}

.sidenav-compact .sidenav-menu-heading {
  padding: 0.5rem 1rem 0.125rem;
}

.sidenav-footer {
  background: linear-gradient(135deg, rgba(8, 145, 178, 0.05) 0%, rgba(139, 92, 246, 0.05) 100%);
  border-top: 1px solid var(--modern-border);
  padding: 1rem;
}

.sidenav-footer-title {
  color: var(--modern-text-primary);
  font-weight: 600;
}

.sidenav-footer-subtitle {
  color: var(--modern-text-muted);
  font-size: 0.75rem;
}

/* ============================================
   Tables - Clean & Modern
   ============================================ */
.table {
  border-radius: var(--modern-radius-lg);
  overflow: hidden;
  box-shadow: var(--modern-shadow-sm);
}

.table thead th {
  background: linear-gradient(135deg, var(--modern-secondary) 0%, var(--modern-secondary-light) 100%);
  color: white;
  font-weight: 600;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border: none;
  padding: 1rem 0.75rem;
}

.table tbody tr {
  transition: background-color var(--modern-transition-fast);
}

.table tbody tr:hover {
  background-color: rgba(8, 145, 178, 0.04);
}

.table-striped tbody tr:nth-of-type(odd) {
  background-color: rgba(248, 250, 252, 0.5);
}

.table-striped tbody tr:nth-of-type(odd):hover {
  background-color: rgba(8, 145, 178, 0.06);
}

/* ============================================
   Buttons - Refined Styling
   ============================================ */
.btn {
  border-radius: var(--modern-radius-md);
  font-weight: 500;
  padding: 0.5rem 1.25rem;
  transition: all var(--modern-transition-fast);
  border: none;
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.15) 0%, transparent 100%);
  opacity: 0;
  transition: opacity var(--modern-transition-fast);
}

.btn:hover::before {
  opacity: 1;
}

.btn-primary {
  background: var(--modern-gradient-primary);
  box-shadow: 0 4px 14px rgba(8, 145, 178, 0.25);
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(8, 145, 178, 0.35);
}

.btn-success {
  background: var(--modern-gradient-success);
  box-shadow: 0 4px 14px rgba(16, 185, 129, 0.25);
}

.btn-success:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(16, 185, 129, 0.35);
}

/* Orange "Add New" Button Style */
.btn-add-new,
.btn-light.text-primary[data-bs-toggle="modal"] {
  border-radius: 10px !important;
  background: var(--orange, #EE721A) !important;
  box-shadow: 0 0 20px 0 rgba(238, 114, 26, 0.35) !important;
  color: white !important;
  border: none !important;
  font-weight: 600;
  transition: all var(--modern-transition-fast);
}

.btn-add-new:hover,
.btn-light.text-primary[data-bs-toggle="modal"]:hover {
  background: #d5600f !important;
  box-shadow: 0 0 30px 0 rgba(238, 114, 26, 0.5) !important;
  transform: translateY(-2px);
  color: white !important;
}

.btn-add-new i,
.btn-add-new svg,
.btn-light.text-primary[data-bs-toggle="modal"] i,
.btn-light.text-primary[data-bs-toggle="modal"] svg {
  color: white !important;
  stroke: white !important;
}

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

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

.btn-sm {
  padding: 0.375rem 0.875rem;
  font-size: 0.8125rem;
}

/* Yellow button override */
.btn-yellow {
  background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
  box-shadow: 0 4px 14px rgba(245, 158, 11, 0.25);
}

.btn-yellow:hover {
  background: linear-gradient(135deg, #d97706 0%, #b45309 100%);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(245, 158, 11, 0.35);
}

/* Icon buttons */
.btn-icon {
  width: 2.5rem;
  height: 2.5rem;
  padding: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--modern-radius-md);
  transition: all var(--modern-transition-fast);
}

.btn-icon:hover {
  background: rgba(8, 145, 178, 0.1);
  transform: scale(1.05);
}

/* ============================================
   Progress Bars - Modern Look
   ============================================ */
.progress {
  height: 0.625rem;
  border-radius: var(--modern-radius-md);
  background: rgba(226, 232, 240, 0.6);
  overflow: hidden;
}

.progress-bar {
  border-radius: var(--modern-radius-md);
  transition: width 0.6s ease;
  position: relative;
  overflow: hidden;
}

.progress-bar::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  animation: shimmer 2s infinite;
}

@keyframes shimmer {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}

.progress-bar.bg-success {
  background: var(--modern-gradient-success) !important;
}

.progress-bar.bg-danger {
  background: linear-gradient(135deg, var(--modern-accent-rose) 0%, #dc2626 100%) !important;
}

.progress-bar.bg-warning {
  background: linear-gradient(135deg, var(--modern-accent-amber) 0%, #d97706 100%) !important;
}

/* ============================================
   Badges - Refined
   ============================================ */
.badge {
  padding: 0.375rem 0.75rem;
  border-radius: var(--modern-radius-sm);
  font-weight: 600;
  font-size: 0.75rem;
  letter-spacing: 0.02em;
}

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

.badge.bg-success {
  background: var(--modern-accent-emerald) !important;
}

.badge.bg-warning {
  background: var(--modern-accent-amber) !important;
}

.badge.bg-danger {
  background: var(--modern-accent-rose) !important;
}

.badge.bg-info {
  background: var(--modern-primary-light) !important;
}

.badge.bg-secondary {
  background: var(--modern-secondary) !important;
}

/* Soft badges */
.bg-primary-soft, .badge.bg-primary-soft {
  background: rgba(8, 145, 178, 0.1) !important;
  color: var(--modern-primary-dark) !important;
}

.bg-success-soft, .badge.bg-success-soft {
  background: rgba(16, 185, 129, 0.1) !important;
  color: #059669 !important;
}

.bg-warning-soft, .badge.bg-warning-soft {
  background: rgba(245, 158, 11, 0.1) !important;
  color: #d97706 !important;
}

.bg-danger-soft, .badge.bg-danger-soft {
  background: rgba(244, 63, 94, 0.1) !important;
  color: #dc2626 !important;
}

/* ============================================
   Form Controls - Modern Inputs
   ============================================ */
.form-control, .form-select {
  border-radius: var(--modern-radius-md);
  border: 2px solid var(--modern-border);
  padding: 0.625rem 1rem;
  transition: all var(--modern-transition-fast);
  font-size: 0.9375rem;
}

.form-control:focus, .form-select:focus {
  border-color: var(--modern-primary);
  box-shadow: 0 0 0 3px rgba(8, 145, 178, 0.15);
  outline: none;
}

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

.form-label {
  font-weight: 500;
  color: var(--modern-text-primary);
  margin-bottom: 0.5rem;
}

/* Input groups */
.input-group .form-control {
  border-radius: 0;
}

.input-group .form-control:first-child,
.input-group .input-group-text:first-child {
  border-radius: var(--modern-radius-md) 0 0 var(--modern-radius-md);
}

.input-group .form-control:last-child,
.input-group .input-group-text:last-child {
  border-radius: 0 var(--modern-radius-md) var(--modern-radius-md) 0;
}

.input-group-text {
  background: rgba(248, 250, 252, 0.9);
  border: 2px solid var(--modern-border);
}

/* ============================================
   Dropdowns - Clean Design
   ============================================ */
.dropdown-menu {
  border: 1px solid var(--modern-border);
  border-radius: var(--modern-radius-lg);
  box-shadow: var(--modern-shadow-xl);
  padding: 0.5rem;
  background: var(--modern-bg-glass);
  backdrop-filter: blur(20px);
  animation: dropdownFadeIn 0.2s ease-out;
}

@keyframes dropdownFadeIn {
  from {
    opacity: 0;
    transform: translateY(-8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.dropdown-item {
  border-radius: var(--modern-radius-sm);
  padding: 0.625rem 1rem;
  font-weight: 500;
  color: var(--modern-text-secondary);
  transition: all var(--modern-transition-fast);
}

.dropdown-item:hover {
  background: rgba(8, 145, 178, 0.08);
  color: var(--modern-primary);
  transform: translateX(4px);
}

.dropdown-header {
  font-weight: 700;
  color: var(--modern-text-primary);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.dropdown-divider {
  border-color: var(--modern-border);
  margin: 0.5rem 0;
}

/* ============================================
   Tabs - Modern Style
   ============================================ */
.nav-tabs {
  border-bottom: 2px solid var(--modern-border);
}

.nav-tabs .nav-link {
  border: none;
  border-bottom: 3px solid transparent;
  color: var(--modern-text-secondary);
  font-weight: 500;
  padding: 0.75rem 1.25rem;
  margin-bottom: -2px;
  transition: all var(--modern-transition-fast);
}

.nav-tabs .nav-link:hover {
  color: var(--modern-primary);
  border-bottom-color: rgba(8, 145, 178, 0.3);
}

.nav-tabs .nav-link.active {
  color: var(--modern-primary);
  border-bottom-color: var(--modern-primary);
  background: transparent;
}

/* ============================================
   Alerts - Refined
   ============================================ */
.alert {
  border-radius: var(--modern-radius-lg);
  border: none;
  padding: 1rem 1.25rem;
  box-shadow: var(--modern-shadow-sm);
}

.alert-success {
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.1) 0%, rgba(16, 185, 129, 0.05) 100%);
  color: #059669;
  border-left: 4px solid #10b981;
}

.alert-danger {
  background: linear-gradient(135deg, rgba(244, 63, 94, 0.1) 0%, rgba(244, 63, 94, 0.05) 100%);
  color: #dc2626;
  border-left: 4px solid #f43f5e;
}

.alert-warning {
  background: linear-gradient(135deg, rgba(245, 158, 11, 0.1) 0%, rgba(245, 158, 11, 0.05) 100%);
  color: #d97706;
  border-left: 4px solid #f59e0b;
}

.alert-info {
  background: linear-gradient(135deg, rgba(8, 145, 178, 0.1) 0%, rgba(8, 145, 178, 0.05) 100%);
  color: var(--modern-primary-dark);
  border-left: 4px solid var(--modern-primary);
}

/* ============================================
   Modals - Glass Effect
   ============================================ */
.modal-backdrop {
  background-color: #000 !important;
  border-radius: 0 !important;
  box-shadow: none !important;
}

.modal-backdrop.show {
  opacity: 0.5 !important;
}

.modal-content {
  border: 1px solid var(--modern-border);
  border-radius: var(--modern-radius-xl);
  box-shadow: var(--modern-shadow-xl);
  background: var(--modern-bg-glass);
  backdrop-filter: blur(20px);
}

.modal-header {
  border-bottom: 1px solid var(--modern-border);
  border-radius: var(--modern-radius-xl) var(--modern-radius-xl) 0 0;
  padding: 1.25rem 1.5rem;
}

.modal-title {
  font-weight: 700;
  color: var(--modern-text-primary);
}

.modal-body {
  padding: 1.5rem;
}

.modal-footer {
  border-top: 1px solid var(--modern-border);
  padding: 1rem 1.5rem;
  border-radius: 0 0 var(--modern-radius-xl) var(--modern-radius-xl);
}

.btn-close {
  opacity: 0.5;
  transition: all var(--modern-transition-fast);
}

.btn-close:hover {
  opacity: 1;
  transform: scale(1.1);
}

/* ============================================
   Footer - Modern Style
   ============================================ */
.footer-admin {
  background: linear-gradient(135deg, rgba(248, 250, 252, 0.95) 0%, rgba(255, 255, 255, 0.9) 100%);
  border-top: 1px solid var(--modern-border);
  backdrop-filter: blur(10px);
  padding: 1.5rem 0;
}

.footer-admin a {
  color: var(--modern-text-secondary);
  transition: color var(--modern-transition-fast);
}

.footer-admin a:hover {
  color: var(--modern-primary);
}

/* ============================================
   List Groups - Refined
   ============================================ */
.list-group-item {
  border: 1px solid var(--modern-border);
  padding: 1rem 1.25rem;
  transition: all var(--modern-transition-fast);
}

.list-group-item:first-child {
  border-radius: var(--modern-radius-lg) var(--modern-radius-lg) 0 0;
}

.list-group-item:last-child {
  border-radius: 0 0 var(--modern-radius-lg) var(--modern-radius-lg);
}

.list-group-item:hover {
  background: rgba(8, 145, 178, 0.03);
  border-color: var(--modern-primary);
  z-index: 1;
}

/* ============================================
   DataTables - Custom Styling
   ============================================ */
.datatable-wrapper .datatable-top,
.datatable-wrapper .datatable-bottom {
  padding: 1rem 0;
}

.datatable-input {
  border-radius: var(--modern-radius-md) !important;
  border: 2px solid var(--modern-border) !important;
  padding: 0.5rem 1rem !important;
}

.datatable-input:focus {
  border-color: var(--modern-primary) !important;
  box-shadow: 0 0 0 3px rgba(8, 145, 178, 0.15) !important;
  outline: none !important;
}

.datatable-selector {
  border-radius: var(--modern-radius-md) !important;
  border: 2px solid var(--modern-border) !important;
}

.datatable-pagination-list-item-link {
  border-radius: var(--modern-radius-sm) !important;
  padding: 0.5rem 0.875rem !important;
  transition: all var(--modern-transition-fast) !important;
}

.datatable-pagination-list-item.datatable-active .datatable-pagination-list-item-link {
  background: var(--modern-primary) !important;
  border-color: var(--modern-primary) !important;
}

/* ============================================
   Utilities - Additional Classes
   ============================================ */
.shadow-soft {
  box-shadow: var(--modern-shadow-md);
}

.shadow-strong {
  box-shadow: var(--modern-shadow-lg);
}

.rounded-modern {
  border-radius: var(--modern-radius-lg);
}

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

.bg-modern-primary {
  background: var(--modern-primary);
}

.gradient-text {
  background: var(--modern-gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Smooth scroll */
html {
  scroll-behavior: smooth;
}

/* Selection highlight */
::selection {
  background: rgba(8, 145, 178, 0.2);
  color: var(--modern-text-primary);
}

/* ============================================
   Animations - Subtle Effects
   ============================================ */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.animate-fade-in-up {
  animation: fadeInUp 0.4s ease-out forwards;
}

/* Staggered animation for cards */
.row > [class*="col-"]:nth-child(1) .card { animation-delay: 0.1s; }
.row > [class*="col-"]:nth-child(2) .card { animation-delay: 0.2s; }
.row > [class*="col-"]:nth-child(3) .card { animation-delay: 0.3s; }
.row > [class*="col-"]:nth-child(4) .card { animation-delay: 0.4s; }

/* ============================================
   Environment Indicator Overrides
   ============================================ */
/* Keep the environment colors but make them more subtle */
[style*="background-color: #f5c6cb"] {
  background: linear-gradient(180deg, rgba(254, 226, 226, 0.7) 0%, rgba(255, 245, 245, 0.9) 100%) !important;
  border-right: 3px solid #fca5a5 !important;
}

[style*="background-color: #ffd8a8"] {
  background: linear-gradient(180deg, rgba(254, 243, 199, 0.7) 0%, rgba(255, 251, 235, 0.9) 100%) !important;
  border-right: 3px solid #fcd34d !important;
}

/* ============================================
   Icon Stack - Refined
   ============================================ */
.icon-stack {
  width: 2.5rem;
  height: 2.5rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--modern-radius-md);
  transition: all var(--modern-transition-fast);
}

.icon-stack:hover {
  transform: scale(1.1);
}

/* ============================================
   Scrollbar - Custom Styling
   ============================================ */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: rgba(226, 232, 240, 0.3);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb {
  background: rgba(148, 163, 184, 0.5);
  border-radius: 4px;
  transition: background 0.3s;
}

::-webkit-scrollbar-thumb:hover {
  background: rgba(100, 116, 139, 0.6);
}

/* ============================================
   Print Styles
   ============================================ */
@media print {
  .card {
    box-shadow: none !important;
    border: 1px solid #ddd !important;
  }
  
  .page-header {
    background: #333 !important;
    -webkit-print-color-adjust: exact;
    print-color-adjust: exact;
  }
}