/* Enhanced Routes Page Styles - Complete CSS */
:root {
  --primary-color: #0d6efd;
  --primary-dark: #0056b3;
  --secondary-color: #6c757d;
  --success-color: #198754;
  --success-light: #d1e7dd;
  --warning-color: #ffc107;
  --warning-light: #fff3cd;
  --danger-color: #dc3545;
  --danger-light: #f8d7da;
  --info-color: #0dcaf0;
  --info-light: #cff4fc;
  --light-color: #f8f9fa;
  --dark-color: #212529;
  --border-radius: 12px;
  --border-radius-sm: 8px;
  --box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  --box-shadow-hover: 0 8px 30px rgba(0, 0, 0, 0.12);
  --transition: all 0.3s ease;
  --gradient-primary: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
  --gradient-bg: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
  --backdrop-blur: blur(10px);
}

* {
  box-sizing: border-box;
}

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  margin: 0;
  padding: 0;
  background: var(--gradient-bg);
  min-height: 100vh;
  line-height: 1.6;
  color: var(--dark-color);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-weight: 600;
  line-height: 1.3;
  margin-bottom: 1rem;
}

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

/* Header Styles */
header {
  background: var(--gradient-primary);
  box-shadow: 0 2px 15px rgba(0, 0, 0, 0.1);
  border-bottom: 3px solid var(--primary-dark);
  backdrop-filter: var(--backdrop-blur);
  position: sticky;
  top: 0;
  z-index: 1000;
}

header .navbar {
  padding: 1rem 0;
}

header h2 {
  background: linear-gradient(45deg, #fff, #e3f2fd);
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  font-size: 1.5rem;
  margin: 0;
}

header .badge {
  font-size: 0.9rem;
  padding: 0.5rem 1rem;
  animation: pulse-soft 2s infinite;
}

@keyframes pulse-soft {
  0%, 100% { transform: scale(1); opacity: 0.9; }
  50% { transform: scale(1.02); opacity: 1; }
}

/* Enhanced Stat Cards */
.stat-card {
  background: linear-gradient(145deg, #ffffff 0%, #f8f9fa 100%);
  border-radius: var(--border-radius);
  padding: 1.5rem;
  box-shadow: var(--box-shadow);
  transition: var(--transition);
  border: 1px solid rgba(255, 255, 255, 0.3);
  position: relative;
  overflow: hidden;
  backdrop-filter: var(--backdrop-blur);
  margin-bottom: 1rem;
}

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

.stat-card::after {
  content: '';
  position: absolute;
  top: -50%;
  right: -50%;
  width: 100px;
  height: 100px;
  background: radial-gradient(circle, rgba(13, 110, 253, 0.1) 0%, transparent 70%);
  border-radius: 50%;
  transition: var(--transition);
}

.stat-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--box-shadow-hover);
}

.stat-card:hover::after {
  transform: scale(1.5);
  opacity: 0.8;
}

.stat-card h6 {
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  font-size: 0.75rem;
  color: var(--secondary-color);
  margin-bottom: 0.5rem;
}

.stat-card h3 {
  font-weight: 700;
  font-size: 2rem;
  margin: 0;
  color: var(--dark-color);
}

.stat-card i {
  opacity: 0.8;
  transition: var(--transition);
}

.stat-card:hover i {
  opacity: 1;
  transform: scale(1.1);
}

/* Border Indicators */
.border-start {
  border-left-width: 4px !important;
  border-left-style: solid !important;
}

.border-primary { border-left-color: var(--primary-color) !important; }
.border-info { border-left-color: var(--info-color) !important; }
.border-success { border-left-color: var(--success-color) !important; }
.border-warning { border-left-color: var(--warning-color) !important; }
.border-danger { border-left-color: var(--danger-color) !important; }
.border-secondary { border-left-color: var(--secondary-color) !important; }

/* Card Enhancements */
.card {
  border: none;
  border-radius: var(--border-radius);
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: var(--backdrop-blur);
  transition: var(--transition);
  box-shadow: var(--box-shadow);
  overflow: hidden;
}

.card:hover {
  transform: translateY(-3px);
  box-shadow: var(--box-shadow-hover);
}

.card-header {
  background: var(--gradient-primary);
  border: none;
  border-radius: var(--border-radius) var(--border-radius) 0 0 !important;
  padding: 1.25rem 1.5rem;
  position: relative;
  overflow: hidden;
}

.card-header::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left 0.7s;
}

.card:hover .card-header::before {
  left: 100%;
}

.card-header h5, .card-header h6 {
  color: white;
  font-weight: 600;
  margin: 0;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

.card-body {
  padding: 1.5rem;
}

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

/* Table Enhancements */
.table-responsive {
  border-radius: var(--border-radius);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
  overflow: hidden;
}

.table {
  margin: 0;
  font-size: 0.9rem;
}

.table thead {
  background: var(--gradient-primary);
}

.table thead th {
  border: none;
  font-weight: 600;
  text-transform: uppercase;
  font-size: 0.8rem;
  letter-spacing: 0.5px;
  padding: 1.2rem 1rem;
  color: white;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
  position: relative;
}

.table thead th:not(:last-child)::after {
  content: '';
  position: absolute;
  right: 0;
  top: 25%;
  height: 50%;
  width: 1px;
  background: rgba(255, 255, 255, 0.2);
}

.table tbody td {
  padding: 1.2rem 1rem;
  vertical-align: middle;
  border-color: rgba(0, 0, 0, 0.05);
  transition: var(--transition);
}

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

.table-hover tbody tr:hover {
  background: linear-gradient(135deg, rgba(13, 110, 253, 0.05) 0%, rgba(13, 110, 253, 0.02) 100%);
  transform: scale(1.01);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
}

.table tbody tr:nth-of-type(even) {
  background-color: rgba(0, 0, 0, 0.02);
}

/* Badge Enhancements */
.badge {
  padding: 0.6rem 1.2rem;
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: 50px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  position: relative;
  overflow: hidden;
  transition: var(--transition);
}

.badge::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  transition: left 0.5s;
}

.badge:hover::before {
  left: 100%;
}

.badge i {
  margin-right: 0.3rem;
}

/* Status-specific badges */
.bg-info { background-color: var(--info-color) !important; }
.bg-warning { background-color: var(--warning-color) !important; color: var(--dark-color) !important; }
.bg-success { background-color: var(--success-color) !important; }
.bg-primary { background-color: var(--primary-color) !important; }
.bg-secondary { background-color: var(--secondary-color) !important; }

/* Action Buttons */
.actions {
  opacity: 0;
  transition: var(--transition);
  transform: translateX(10px);
}

.table-hover tbody tr:hover .actions {
  opacity: 1;
  transform: translateX(0);
}

.btn {
  border-radius: var(--border-radius-sm);
  font-weight: 600;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  border: none;
  text-transform: uppercase;
  letter-spacing: 0.3px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.btn::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.3);
  transition: width 0.6s, height 0.6s, top 0.6s, left 0.6s;
  transform: translate(-50%, -50%);
  z-index: 0;
}

.btn:hover::before {
  width: 300px;
  height: 300px;
}

.btn span, .btn i {
  position: relative;
  z-index: 1;
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
}

.btn:active {
  transform: translateY(0);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.btn-sm {
  padding: 0.5rem 1rem;
  font-size: 0.8rem;
}

.btn-group-sm .btn {
  margin-right: 0.3rem;
}

.btn-group-sm .btn:last-child {
  margin-right: 0;
}

/* Button Colors */
.btn-primary {
  background: var(--gradient-primary);
  color: white;
}

.btn-success {
  background: linear-gradient(135deg, var(--success-color) 0%, #146c43 100%);
  color: white;
}

.btn-danger {
  background: linear-gradient(135deg, var(--danger-color) 0%, #b02a37 100%);
  color: white;
}

.btn-warning {
  background: linear-gradient(135deg, var(--warning-color) 0%, #e0a800 100%);
  color: var(--dark-color);
}

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

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

.btn-outline-light {
  border: 2px solid rgba(255, 255, 255, 0.5);
  color: white;
  background: transparent;
}

.btn-outline-light:hover {
  background: rgba(255, 255, 255, 0.2);
  border-color: white;
}

/* Modal Enhancements */
.modal-content {
  border-radius: 15px;
  border: none;
  box-shadow: 0 25px 80px rgba(0, 0, 0, 0.2);
  overflow: hidden;
  backdrop-filter: var(--backdrop-blur);
}

.modal-header {
  border-radius: 15px 15px 0 0;
  border: none;
  position: relative;
}

.modal-header::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
}

.modal-body {
  padding: 2rem;
  background: linear-gradient(145deg, #ffffff 0%, #f8f9fa 100%);
}

.modal-footer {
  border: none;
  padding: 1.5rem 2rem;
  background: var(--light-color);
}

.btn-close-white {
  filter: invert(1) grayscale(100%) brightness(200%);
}

/* Form Enhancements */
.form-control, .form-select {
  border-radius: var(--border-radius-sm);
  border: 2px solid #e9ecef;
  padding: 0.75rem 1rem;
  transition: var(--transition);
  font-size: 0.9rem;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: var(--backdrop-blur);
}

.form-control:focus, .form-select:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 0.25rem rgba(13, 110, 253, 0.15);
  transform: translateY(-2px);
  background: white;
}

.form-label {
  font-weight: 600;
  color: var(--dark-color);
  margin-bottom: 0.5rem;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.3px;
}

.input-group {
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
  border-radius: var(--border-radius-sm);
  overflow: hidden;
}

.input-group .form-control {
  border-left: none;
  border-right: none;
  box-shadow: none;
}

.input-group .btn {
  border-radius: 0;
  border: 2px solid #e9ecef;
  border-left: none;
  border-right: none;
}

.input-group .btn:first-child {
  border-left: 2px solid #e9ecef;
  border-radius: var(--border-radius-sm) 0 0 var(--border-radius-sm);
}

.input-group .btn:last-child {
  border-right: 2px solid #e9ecef;
  border-radius: 0 var(--border-radius-sm) var(--border-radius-sm) 0;
}

/* Calculator Section */
#calculatorResult {
  background: linear-gradient(135deg, #e3f2fd 0%, #bbdefb 100%);
  border-radius: var(--border-radius);
  padding: 1.5rem;
  border-left: 4px solid var(--primary-color);
  position: relative;
  overflow: hidden;
}

#calculatorResult::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 100px;
  height: 100px;
  background: radial-gradient(circle, rgba(13, 110, 253, 0.1) 0%, transparent 70%);
  border-radius: 50%;
}

#calculatorResult .bg-white {
  background: rgba(255, 255, 255, 0.9) !important;
  backdrop-filter: var(--backdrop-blur);
  transition: var(--transition);
  border: 1px solid rgba(255, 255, 255, 0.3);
}

#calculatorResult .bg-white:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
  background: white !important;
}

#calculatorResult .bg-primary {
  background: rgba(13, 110, 253, 0.1) !important;
  border: 1px solid rgba(13, 110, 253, 0.2);
  backdrop-filter: var(--backdrop-blur);
}

/* Route Preview */
#routePreview {
  background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
  border-radius: var(--border-radius);
  border: 1px solid rgba(0, 0, 0, 0.1);
  position: relative;
  overflow: hidden;
}

#routePreview::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--gradient-primary);
}

/* Empty State */
#emptyState {
  padding: 4rem 2rem;
  text-align: center;
}

#emptyState i {
  opacity: 0.3;
  font-size: 4rem;
  margin-bottom: 1rem;
  display: block;
}

#emptyState h4 {
  color: var(--secondary-color);
  font-weight: 600;
  margin-bottom: 0.5rem;
}

#emptyState p {
  color: var(--secondary-color);
  font-size: 0.9rem;
}

/* Priority Indicators */
.priority-low {
  color: var(--success-color) !important;
}

.priority-medium {
  color: var(--warning-color) !important;
}

.priority-high {
  color: var(--danger-color) !important;
}

.priority-critical {
  color: #dc3545 !important;
  animation: priority-pulse 2s infinite;
}

@keyframes priority-pulse {
  0% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.7; transform: scale(1.05); }
  100% { opacity: 1; transform: scale(1); }
}

/* Chart Container Enhancements */
canvas {
  border-radius: var(--border-radius-sm);
  transition: var(--transition);
}

.card:hover canvas {
  transform: scale(1.02);
}

/* Alert Styles */
.alert {
  border-radius: var(--border-radius);
  border: none;
  box-shadow: var(--box-shadow);
  backdrop-filter: var(--backdrop-blur);
}

.alert-success {
  background: linear-gradient(135deg, var(--success-light) 0%, #d1e7dd 100%);
  color: var(--success-color);
  border-left: 4px solid var(--success-color);
}

.alert-warning {
  background: linear-gradient(135deg, var(--warning-light) 0%, #fff3cd 100%);
  color: #997404;
  border-left: 4px solid var(--warning-color);
}

.alert-danger {
  background: linear-gradient(135deg, var(--danger-light) 0%, #f8d7da 100%);
  color: var(--danger-color);
  border-left: 4px solid var(--danger-color);
}

.alert-info {
  background: linear-gradient(135deg, var(--info-light) 0%, #cff4fc 100%);
  color: #055160;
  border-left: 4px solid var(--info-color);
}

/* Footer Styles */
footer {
  background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
  border-top: 1px solid #dee2e6;
  margin-top: auto;
  padding: 2rem 0;
  position: relative;
}

footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--gradient-primary);
}

footer small {
  font-size: 0.85rem;
  color: var(--secondary-color);
}

/* Loading Animation */
.loading {
  display: inline-block;
  width: 24px;
  height: 24px;
  border: 3px solid rgba(13, 110, 253, 0.2);
  border-top: 3px solid var(--primary-color);
  border-radius: 50%;
  animation: loading-spin 1s linear infinite;
}

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

/* Custom Scrollbar */
.table-responsive::-webkit-scrollbar {
  height: 8px;
}

.table-responsive::-webkit-scrollbar-track {
  background: var(--light-color);
  border-radius: 10px;
}

.table-responsive::-webkit-scrollbar-thumb {
  background: var(--gradient-primary);
  border-radius: 10px;
}

.table-responsive::-webkit-scrollbar-thumb:hover {
  background: var(--primary-dark);
}

/* Utility Classes */
.shadow-sm {
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08) !important;
}

.shadow {
  box-shadow: var(--box-shadow) !important;
}

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

.text-shadow {
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

/* Responsive Design */
@media (max-width: 1200px) {
  .stat-card {
    margin-bottom: 1.5rem;
  }
}

@media (max-width: 992px) {
  .stat-card h3 {
    font-size: 1.6rem;
  }
  
  .card-body {
    padding: 1.25rem;
  }
  
  .table tbody td {
    padding: 1rem 0.8rem;
  }
}

@media (max-width: 768px) {
  header h2 {
    font-size: 1.2rem;
  }
  
  .stat-card {
    padding: 1.25rem;
    margin-bottom: 1rem;
  }
  
  .stat-card h3 {
    font-size: 1.5rem;
  }
  
  .stat-card h6 {
    font-size: 0.7rem;
  }
  
  .card-body {
    padding: 1rem;
  }
  
  .modal-body {
    padding: 1.5rem;
  }
  
  .table {
    font-size: 0.8rem;
  }
  
  .table thead th {
    padding: 1rem 0.8rem;
    font-size: 0.75rem;
  }
  
  .table tbody td {
    padding: 0.8rem 0.6rem;
  }
  
  .btn-sm {
    padding: 0.4rem 0.8rem;
    font-size: 0.75rem;
  }
  
  .badge {
    padding: 0.4rem 0.8rem;
    font-size: 0.7rem;
  }
  
  #calculatorResult {
    padding: 1rem;
  }
  
  .actions {
    position: static;
    opacity: 1;
    transform: none;
  }
}

@media (max-width: 576px) {
  .container {
    padding-left: 1rem;
    padding-right: 1rem;
  }
  
  .stat-card {
    padding: 1rem;
  }
  
  .stat-card .d-flex {
    flex-direction: column;
    text-align: center;
  }
  
  .stat-card i {
    margin-bottom: 0.5rem;
    margin-right: 0 !important;
  }
  
  .card-header {
    padding: 1rem;
  }
  
  .modal-body {
    padding: 1rem;
  }
  
  .btn-group-sm .btn {
    margin-bottom: 0.3rem;
    margin-right: 0.2rem;
  }
  
  .table-responsive {
    font-size: 0.75rem;
  }
  
  #emptyState {
    padding: 2rem 1rem;
  }
  
  #emptyState i {
    font-size: 3rem;
  }
}

/* Print Styles */
@media print {
  body {
    background: white !important;
  }
  
  .card, .stat-card {
    box-shadow: none !important;
    border: 1px solid #ddd !important;
  }
  
  .btn, .actions {
    display: none !important;
  }
  
  header {
    background: white !important;
    color: black !important;
    border-bottom: 2px solid #ddd;
  }
  
  .table thead {
    background: #f8f9fa !important;
    color: black !important;
  }
}

/* Dark mode support (optional) */
@media (prefers-color-scheme: dark) {
  :root {
    --light-color: #343a40;
    --dark-color: #f8f9fa;
  }
  
  body {
    background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
    color: var(--dark-color);
  }
  
  .card, .stat-card {
    background: linear-gradient(145deg, #495057 0%, #6c757d 100%);
    color: var(--dark-color);
  }
  
  .table tbody td {
    border-color: rgba(255, 255, 255, 0.1);
  }
  
  .form-control, .form-select {
    background: #495057;
    border-color: #6c757d;
    color: var(--dark-color);
  }
  
  .form-control:focus, .form-select:focus {
    background: #6c757d;
    border-color: var(--primary-color);
  }
}