/*!
 * Bootstrap v4.3.1 (https://getbootstrap.com/)
 * Copyright 2011-2019 The Bootstrap Authors
 * Copyright 2011-2019 Twitter, Inc.
 * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
 */

/* Custom Professional Styles for Alicit Application */
:root {
  --primary-color: #3498db;
  --secondary-color: #2c3e50;
  --success-color: #2ecc71;
  --warning-color: #f39c12;
  --danger-color: #e74c3c;
  --info-color: #17a2b8;
  --light-color: #f8f9fa;
  --dark-color: #343a40;
  --gradient-primary: linear-gradient(135deg, #3498db, #2980b9);
  --gradient-secondary: linear-gradient(135deg, #2c3e50, #34495e);
  --gradient-success: linear-gradient(135deg, #2ecc71, #27ae60);
  --shadow-light: 0 2px 10px rgba(0, 0, 0, 0.1);
  --shadow-medium: 0 5px 15px rgba(0, 0, 0, 0.15);
  --shadow-heavy: 0 10px 30px rgba(0, 0, 0, 0.2);
  --border-radius: 8px;
  --border-radius-lg: 12px;
  --transition: all 0.3s ease;
}

/* Enhanced Button Styles */
.btn {
  border-radius: var(--border-radius);
  font-weight: 600;
  transition: var(--transition);
  box-shadow: var(--shadow-light);
  border: none;
  position: relative;
  overflow: hidden;
}

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

.btn:active {
  transform: translateY(0);
}

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

.btn-primary:hover {
  background: linear-gradient(135deg, #2980b9, #3498db);
  color: white;
}

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

.btn-secondary:hover {
  background: linear-gradient(135deg, #34495e, #2c3e50);
  color: white;
}

.btn-success {
  background: var(--gradient-success);
  color: white;
}

.btn-success:hover {
  background: linear-gradient(135deg, #27ae60, #2ecc71);
  color: white;
}

/* Enhanced Card Styles */
.card {
  border: none;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-light);
  transition: var(--transition);
  overflow: hidden;
}

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

.card-header {
  background: var(--gradient-secondary);
  color: white;
  border: none;
  font-weight: 600;
  position: relative;
}

.card-header::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary-color), var(--success-color), var(--warning-color), var(--danger-color));
}

/* Enhanced Table Styles */
.table {
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-light);
}

.table thead th {
  background: var(--gradient-secondary);
  color: white;
  font-weight: 600;
  border: none;
  padding: 1rem;
  text-align: center;
  vertical-align: middle;
}

.table thead th i {
  vertical-align: middle;
  display: inline-block;
}

.table tbody td {
  padding: 1rem;
  border-bottom: 1px solid #e9ecef;
  vertical-align: middle;
}

.table tbody tr:hover {
  background-color: #f8f9fa;
  transform: scale(1.01);
  transition: var(--transition);
}

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

/* Enhanced Modal Styles */
.modal-content {
  border: none;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-heavy);
  overflow: hidden;
}

.modal-header {
  background: var(--gradient-secondary);
  color: white;
  border: none;
  position: relative;
}

.modal-header::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary-color), var(--success-color), var(--warning-color), var(--danger-color));
}

.modal-title {
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.modal-body {
  padding: 2rem;
}

.modal-footer {
  border-top: 1px solid #e9ecef;
  padding: 1.5rem 2rem;
}

/* Enhanced Form Styles */
.form-control {
  border: 2px solid #e9ecef;
  border-radius: var(--border-radius);
  padding: 0.75rem 1rem;
  transition: var(--transition);
}

.form-control:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 0.2rem rgba(52, 152, 219, 0.25);
}

.form-label {
  font-weight: 600;
  color: var(--secondary-color);
  margin-bottom: 0.5rem;
}

/* Professional Alert Styles */
.alert {
  border: none;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-light);
  border-left: 4px solid;
}

.alert-success {
  background: linear-gradient(135deg, #d4edda, #c3e6cb);
  border-left-color: var(--success-color);
  color: #155724;
}

.alert-danger {
  background: linear-gradient(135deg, #f8d7da, #f5c6cb);
  border-left-color: var(--danger-color);
  color: #721c24;
}

.alert-warning {
  background: linear-gradient(135deg, #fff3cd, #ffeaa7);
  border-left-color: var(--warning-color);
  color: #856404;
}

.alert-info {
  background: linear-gradient(135deg, #d1ecf1, #bee5eb);
  border-left-color: var(--info-color);
  color: #0c5460;
}

/* Professional Badge Styles */
.badge {
  border-radius: var(--border-radius);
  font-weight: 600;
  padding: 0.5rem 0.75rem;
  font-size: 0.85rem;
}

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

.badge-success {
  background: var(--gradient-success);
}

.badge-warning {
  background: linear-gradient(135deg, var(--warning-color), #e67e22);
}

.badge-danger {
  background: linear-gradient(135deg, var(--danger-color), #c0392b);
}

/* Loading Spinner Enhancement */
.spinner-border {
  border-width: 3px;
}

.spinner-border-primary {
  border-color: var(--primary-color);
  border-right-color: transparent;
}

/* Professional Navigation */
.navbar {
  box-shadow: var(--shadow-light);
  border-bottom: 3px solid var(--primary-color);
}

.navbar-brand {
  font-weight: 700;
  font-size: 1.5rem;
}

.nav-link {
  font-weight: 500;
  transition: var(--transition);
  border-radius: var(--border-radius);
  margin: 0 0.25rem;
}

.nav-link:hover {
  background: rgba(52, 152, 219, 0.1);
  transform: translateY(-1px);
}

/* Professional Pagination */
.pagination .page-link {
  border: none;
  border-radius: var(--border-radius);
  margin: 0 0.25rem;
  font-weight: 500;
  transition: var(--transition);
}

.pagination .page-link:hover {
  background: var(--primary-color);
  color: white;
  transform: translateY(-2px);
  box-shadow: var(--shadow-light);
}

.pagination .page-item.active .page-link {
  background: var(--gradient-primary);
  border: none;
  box-shadow: var(--shadow-light);
}

/* Professional Dropdown */
.dropdown-menu {
  border: none;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-medium);
  padding: 0.5rem 0;
}

.dropdown-item {
  padding: 0.75rem 1.5rem;
  transition: var(--transition);
  font-weight: 500;
}

.dropdown-item:hover {
  background: linear-gradient(135deg, var(--primary-color), #2980b9);
  color: white;
}

/* Professional Progress Bars */
.progress {
  border-radius: var(--border-radius);
  box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.1);
}

.progress-bar {
  background: var(--gradient-primary);
  transition: width 0.6s ease;
}

/* Responsive Utilities */
@media (max-width: 768px) {
  .btn {
    padding: 0.75rem 1rem;
    font-size: 0.9rem;
  }
  
  .card-header {
    padding: 1rem;
  }
  
  .modal-body {
    padding: 1.5rem;
  }
  
  .table thead th,
  .table tbody td {
    padding: 0.75rem 0.5rem;
    font-size: 0.85rem;
  }
}

@media (max-width: 576px) {
  .btn {
    padding: 0.5rem 0.75rem;
    font-size: 0.85rem;
  }
  
  .card-header {
    padding: 0.75rem;
  }
  
  .modal-body {
    padding: 1rem;
  }
}

/* Animation Classes */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateY(-30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.animate-fade-in-up {
  animation: fadeInUp 0.6s ease-out;
}

.animate-fade-in-down {
  animation: fadeInDown 0.6s ease-out;
}

.animate-slide-in-left {
  animation: slideInLeft 0.6s ease-out;
}

.animate-slide-in-right {
  animation: slideInRight 0.6s ease-out;
}

/* Professional Scrollbar */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: #f1f1f1;
  border-radius: var(--border-radius);
}

::-webkit-scrollbar-thumb {
  background: var(--gradient-primary);
  border-radius: var(--border-radius);
}

::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(135deg, #2980b9, #3498db);
}

/* Professional Focus States */
*:focus {
  outline: none;
  box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.25);
}

/* Professional Text Selection */
::selection {
  background: var(--primary-color);
  color: white;
}

::-moz-selection {
  background: var(--primary-color);
  color: white;
}