/* Modern UX Enhancements for Existing HTML Pages */

/* Import Inter font for modern typography */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

/* Global Improvements - Resale Manager Style */
:root {
  --primary-gradient: linear-gradient(135deg, #7c3aed 0%, #6d28d9 100%);
  --success-gradient: linear-gradient(135deg, #10b981 0%, #059669 100%);
  --warning-gradient: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
  --danger-gradient: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
  --info-gradient: linear-gradient(135deg, #3b82f6 0%, #1d4ed8 100%);
  --glass-bg: rgba(255, 255, 255, 0.98);
  --shadow-light: 0 1px 3px rgba(0, 0, 0, 0.08);
  --shadow-medium: 0 4px 6px rgba(0, 0, 0, 0.07);
  --shadow-large: 0 10px 25px rgba(0, 0, 0, 0.1);
  --border-radius: 0.5rem;
  --transition: all 0.15s ease-in-out;
  
  /* Bootstrap color overrides for better contrast */
  --bs-primary: #7c3aed;
  --bs-success: #10b981;
  --bs-warning: #f59e0b;
  --bs-info: #3b82f6;
  --bs-danger: #ef4444;
}

/* Typography */
body, .btn, .form-control, .card, .nav-link {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif !important;
  font-feature-settings: 'cv02', 'cv03', 'cv04', 'cv11';
}

/* Background Enhancements */
body {
  background: #f3f4f6;
  min-height: 100vh;
}

/* Card Improvements */
.card {
  border: none !important;
  border-radius: var(--border-radius) !important;
  box-shadow: var(--shadow-medium) !important;
  transition: var(--transition) !important;
  background: var(--glass-bg) !important;
  backdrop-filter: blur(10px) !important;
}

/* Bootstrap gradient classes for analytics cards */
.bg-gradient-primary {
  background: var(--primary-gradient) !important;
  color: white !important;
}

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

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

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

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

/* Alert Auto-fade Animations */
.alert {
  transition: opacity 0.3s ease-in-out, transform 0.3s ease-in-out !important;
}

.alert.fade-out {
  opacity: 0 !important;
  transform: translateY(-10px) !important;
}

/* Fix colored cards text visibility */
.card.bg-primary,
.card.bg-success,
.card.bg-warning,
.card.bg-info,
.card.bg-danger {
  background: linear-gradient(135deg, var(--bs-primary) 0%, color-mix(in srgb, var(--bs-primary) 80%, black 20%) 100%) !important;
  color: white !important;
}

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

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

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

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

/* Ensure text in colored cards stays visible */
.card.bg-primary .card-title,
.card.bg-primary .card-text,
.card.bg-success .card-title,
.card.bg-success .card-text,
.card.bg-warning .card-title,
.card.bg-warning .card-text,
.card.bg-info .card-title,
.card.bg-info .card-text,
.card.bg-danger .card-title,
.card.bg-danger .card-text,
/* Gradient cards text visibility */
.bg-gradient-primary *,
.bg-gradient-success *,
.bg-gradient-warning *,
.bg-gradient-info *,
.bg-gradient-danger * {
  color: white !important;
}

/* Fix text-white class override */
.text-white {
  color: white !important;
}

.text-dark {
  color: #1f2937 !important;
}

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

.card-header {
  background: transparent !important;
  border-bottom: 1px solid rgba(0, 0, 0, 0.08) !important;
  font-weight: 600 !important;
  padding: 1.5rem !important;
}

.card-body {
  padding: 1.5rem !important;
}

/* Button Enhancements */
.btn {
  border-radius: var(--border-radius) !important;
  font-weight: 500 !important;
  transition: var(--transition) !important;
  border: none !important;
  padding: 0.75rem 1.5rem !important;
  font-size: 0.875rem !important;
}

.btn-primary {
  background: var(--primary-gradient) !important;
  box-shadow: var(--shadow-light) !important;
}

.btn-primary:hover {
  box-shadow: var(--shadow-medium) !important;
  background: linear-gradient(135deg, #5a67d8 0%, #6b46c1 100%) !important;
}

.btn-success {
  background: var(--success-gradient) !important;
  box-shadow: var(--shadow-light) !important;
}

.btn-warning {
  background: var(--warning-gradient) !important;
  box-shadow: var(--shadow-light) !important;
}

.btn-danger {
  background: var(--danger-gradient) !important;
  box-shadow: var(--shadow-light) !important;
}

.btn-info {
  background: var(--info-gradient) !important;
  box-shadow: var(--shadow-light) !important;
}

.btn-outline-primary {
  border: 2px solid #667eea !important;
  color: #667eea !important;
  background: transparent !important;
}

.btn-outline-primary:hover {
  background: var(--primary-gradient) !important;
  border-color: transparent !important;
  color: white !important;
}

/* Form Enhancements */
.form-control, .form-select {
  border-radius: var(--border-radius) !important;
  border: 2px solid #e2e8f0 !important;
  transition: var(--transition) !important;
  padding: 0.75rem !important;
  font-size: 0.875rem !important;
}

.form-control:focus, .form-select:focus {
  border-color: #667eea !important;
  box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1) !important;
}

.form-label {
  font-weight: 500 !important;
  color: #374151 !important;
  margin-bottom: 0.5rem !important;
}

/* Navigation Enhancements */
.navbar, .nav {
  background: var(--glass-bg) !important;
  backdrop-filter: blur(10px) !important;
  border-bottom: 1px solid rgba(0, 0, 0, 0.08) !important;
}

.nav-link {
  transition: var(--transition) !important;
  border-radius: 0.5rem !important;
  margin: 0 0.25rem !important;
}

.nav-link:hover {
  background: rgba(102, 126, 234, 0.1) !important;
}

.nav-link.active {
  background: var(--primary-gradient) !important;
  color: white !important;
}

/* Sidebar Enhancements */
.sidebar {
  background: var(--glass-bg) !important;
  backdrop-filter: blur(10px) !important;
  border-right: 1px solid rgba(0, 0, 0, 0.08) !important;
}

.sidebar-link {
  transition: var(--transition) !important;
  border-radius: 0.5rem !important;
  margin: 0.25rem 0.75rem !important;
}

.sidebar-link:hover {
  background: rgba(102, 126, 234, 0.1) !important;
}

.sidebar-link.active {
  background: var(--primary-gradient) !important;
  color: white !important;
}

/* Table Enhancements */
.table {
  background: white !important;
  border-radius: var(--border-radius) !important;
  overflow: hidden !important;
  box-shadow: var(--shadow-light) !important;
}

.table thead th {
  background: #f8fafc !important;
  font-weight: 600 !important;
  border: none !important;
  padding: 1rem !important;
  color: #374151 !important;
}

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

.table tbody tr:hover {
  background: #f8fafc !important;
}

.table tbody td {
  padding: 1rem !important;
  border: none !important;
  border-bottom: 1px solid #f1f5f9 !important;
}

/* Badge Enhancements */
.badge {
  font-weight: 500 !important;
  padding: 0.5rem 0.75rem !important;
  border-radius: 0.5rem !important;
  font-size: 0.75rem !important;
}

/* Alert Enhancements */
.alert {
  border: none !important;
  border-radius: var(--border-radius) !important;
  box-shadow: var(--shadow-light) !important;
  backdrop-filter: blur(10px) !important;
}

.alert-success {
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.1) 0%, rgba(5, 150, 105, 0.1) 100%) !important;
  border-left: 4px solid #10b981 !important;
  color: #065f46 !important;
}

.alert-warning {
  background: linear-gradient(135deg, rgba(245, 158, 11, 0.1) 0%, rgba(217, 119, 6, 0.1) 100%) !important;
  border-left: 4px solid #f59e0b !important;
  color: #92400e !important;
}

.alert-danger {
  background: linear-gradient(135deg, rgba(239, 68, 68, 0.1) 0%, rgba(220, 38, 38, 0.1) 100%) !important;
  border-left: 4px solid #ef4444 !important;
  color: #991b1b !important;
}

.alert-info {
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.1) 0%, rgba(29, 78, 216, 0.1) 100%) !important;
  border-left: 4px solid #3b82f6 !important;
  color: #1e40af !important;
}

/* Progress Bar Enhancements */
.progress {
  border-radius: 1rem !important;
  background: #f1f5f9 !important;
  height: 0.75rem !important;
  box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.1) !important;
}

.progress-bar {
  background: var(--primary-gradient) !important;
  border-radius: 1rem !important;
  transition: width 0.6s ease !important;
}

/* Modal Enhancements */
.modal-content {
  border: none !important;
  border-radius: var(--border-radius) !important;
  box-shadow: var(--shadow-large) !important;
  backdrop-filter: blur(10px) !important;
}

.modal-header {
  border-bottom: 1px solid rgba(0, 0, 0, 0.08) !important;
  background: transparent !important;
}

.modal-footer {
  border-top: 1px solid rgba(0, 0, 0, 0.08) !important;
  background: transparent !important;
}

/* Animation Classes */
.fade-in {
  animation: fadeIn 0.6s ease-out;
}

.slide-up {
  animation: slideUp 0.4s ease-out;
}

.scale-in {
  animation: scaleIn 0.3s ease-out;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes slideUp {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes scaleIn {
  from { opacity: 0; transform: scale(0.9); }
  to { opacity: 1; transform: scale(1); }
}

/* Loading States */
.loading {
  position: relative;
  overflow: hidden;
}

.loading::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
  animation: loading 1.5s infinite;
}

@keyframes loading {
  0% { left: -100%; }
  100% { left: 100%; }
}

/* Responsive Improvements */
@media (max-width: 768px) {
  .card {
    margin: 0.5rem !important;
    border-radius: 0.5rem !important;
  }
  
  .btn {
    padding: 0.625rem 1.25rem !important;
    font-size: 0.8rem !important;
  }
  
  .form-control {
    padding: 0.625rem !important;
  }
}

/* Focus Improvements for Accessibility */
*:focus {
  outline: 2px solid #667eea !important;
  outline-offset: 2px !important;
}

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

::-webkit-scrollbar-track {
  background: #f1f5f9;
  border-radius: 4px;
}

::-webkit-scrollbar-thumb {
  background: #cbd5e1;
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: #94a3b8;
}

/* DataTables Enhancement */
.dataTables_wrapper .dataTables_length select {
  padding: 0.375rem 2rem 0.375rem 0.75rem !important;
  border: 1px solid #dee2e6 !important;
  border-radius: 0.375rem !important;
  background-color: #fff !important;
  color: #212529 !important;
  font-size: 0.875rem !important;
  min-width: 5rem !important;
  width: auto !important;
  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='%23343a40' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='m1 6 7 7 7-7'/%3e%3c/svg%3e") !important;
  background-repeat: no-repeat !important;
  background-position: right 0.75rem center !important;
  background-size: 16px 12px !important;
}

.dataTables_wrapper .dataTables_filter input {
  border: 1px solid #dee2e6 !important;
  border-radius: 0.375rem !important;
  padding: 0.375rem 0.75rem !important;
  margin-left: 0.5rem !important;
  font-size: 0.875rem !important;
}

.dataTables_wrapper .dataTables_filter input:focus {
  border-color: #667eea !important;
  box-shadow: 0 0 0 0.2rem rgba(102, 126, 234, 0.25) !important;
}

.dataTables_wrapper .dataTables_paginate .paginate_button {
  padding: 0.375rem 0.75rem !important;
  margin: 0 0.125rem !important;
  border-radius: 0.25rem !important;
  border: 1px solid #dee2e6 !important;
  background: #fff !important;
  color: #495057 !important;
  text-decoration: none !important;
}

.dataTables_wrapper .dataTables_paginate .paginate_button:hover {
  background: #e9ecef !important;
  border-color: #adb5bd !important;
}

.dataTables_wrapper .dataTables_paginate .paginate_button.current {
  background: #667eea !important;
  border-color: #667eea !important;
  color: #fff !important;
}

.dataTables_wrapper .dataTables_info {
  font-size: 0.875rem !important;
  color: #6c757d !important;
}