/**
 * Manufacturing System - Custom Styles
 * Extends Bootstrap with application-specific styling
 */

/* Custom CSS Variables */
:root {
  --app-border-radius: 0.5rem;
  --app-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
  --app-shadow-lg: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
  --app-transition: all 0.15s ease-in-out;
}

/* General Layout Improvements */
.min-vh-100 {
  min-height: 100vh;
}

/* Navigation Enhancements */
.navbar-brand {
  font-weight: 600;
}

.navbar-nav .nav-link.active {
  font-weight: 500;
}

.dropdown-menu {
  border: none;
  box-shadow: var(--app-shadow-lg);
}

/* Card Enhancements */
.card {
  border: none;
  box-shadow: var(--app-shadow);
  border-radius: var(--app-border-radius);
  transition: var(--app-transition);
}

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

.card-header {
  background-color: var(--bs-gray-100);
  border-bottom: 1px solid var(--bs-border-color);
  font-weight: 500;
}

[data-bs-theme="dark"] .card-header {
  background-color: var(--bs-gray-800);
}

/* Form Enhancements */
.form-control:focus,
.form-select:focus {
  box-shadow: 0 0 0 0.2rem rgba(var(--bs-primary-rgb), 0.25);
}

.was-validated .form-control:invalid,
.was-validated .form-select:invalid {
  border-color: var(--bs-danger);
}

.was-validated .form-control:valid,
.was-validated .form-select:valid {
  border-color: var(--bs-success);
}

/* Badge Improvements */
.badge {
  font-weight: 500;
  font-size: 0.75rem;
}

/* Button Enhancements */
.btn {
  font-weight: 500;
  transition: var(--app-transition);
}

.btn-group-sm > .btn {
  padding: 0.25rem 0.5rem;
  font-size: 0.875rem;
}

/* Table Improvements */
.table {
  border-collapse: separate;
  border-spacing: 0;
}

.table thead th {
  border-bottom: 2px solid var(--bs-border-color);
  font-weight: 600;
  text-transform: uppercase;
  font-size: 0.875rem;
  letter-spacing: 0.025em;
}

.table-hover tbody tr:hover {
  background-color: var(--bs-gray-50);
}

[data-bs-theme="dark"] .table-hover tbody tr:hover {
  background-color: var(--bs-gray-800);
}

/* Pagination Improvements */
.pagination {
  gap: 0.25rem;
}

.page-link {
  border-radius: var(--app-border-radius);
  border: 1px solid var(--bs-border-color);
  color: var(--bs-body-color);
  transition: var(--app-transition);
}

.page-link:hover {
  background-color: var(--bs-gray-100);
  border-color: var(--bs-primary);
}

[data-bs-theme="dark"] .page-link:hover {
  background-color: var(--bs-gray-700);
}

/* Alert Enhancements */
.alert {
  border: none;
  border-radius: var(--app-border-radius);
  box-shadow: var(--app-shadow);
}

/* Modal Improvements */
.modal-content {
  border: none;
  border-radius: var(--app-border-radius);
  box-shadow: var(--app-shadow-lg);
}

/* Timeline Styles */
.timeline {
  position: relative;
  padding-left: 30px;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 15px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--bs-border-color);
}

.timeline-item {
  position: relative;
  margin-bottom: 1.5rem;
}

.timeline-marker {
  position: absolute;
  left: -23px;
  top: 5px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  border: 3px solid var(--bs-body-bg);
  z-index: 1;
}

.timeline-item.active .timeline-marker {
  box-shadow: 0 0 0 3px var(--bs-border-color);
  transform: scale(1.1);
}

.timeline-content h6 {
  margin-bottom: 0.25rem;
  font-size: 0.9rem;
  font-weight: 600;
}

.timeline-content small {
  font-size: 0.8rem;
  opacity: 0.8;
}

/* Statistics Cards */
.stats-card {
  transition: var(--app-transition);
}

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

.stats-number {
  font-size: 2rem;
  font-weight: 700;
  line-height: 1;
}

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

.spinner-border-sm {
  width: 1rem;
  height: 1rem;
}

/* Search and Filter Styles */
.search-input {
  border-radius: 2rem;
  padding-left: 2.5rem;
}

.search-icon {
  position: absolute;
  left: 0.75rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--bs-gray-500);
}

/* File Upload Styles */
.file-upload-area {
  border: 2px dashed var(--bs-border-color);
  border-radius: var(--app-border-radius);
  padding: 2rem;
  text-align: center;
  transition: var(--app-transition);
  background-color: var(--bs-gray-50);
}

[data-bs-theme="dark"] .file-upload-area {
  background-color: var(--bs-gray-800);
}

.file-upload-area:hover {
  border-color: var(--bs-primary);
  background-color: var(--bs-primary-bg-subtle);
}

.file-upload-area.dragover {
  border-color: var(--bs-primary);
  background-color: var(--bs-primary-bg-subtle);
  transform: scale(1.02);
}

/* Status Indicators */
.status-indicator {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  margin-right: 0.5rem;
}

.status-indicator.status-active {
  background-color: var(--bs-success);
}

.status-indicator.status-pending {
  background-color: var(--bs-warning);
}

.status-indicator.status-inactive {
  background-color: var(--bs-secondary);
}

.status-indicator.status-error {
  background-color: var(--bs-danger);
}

/* Responsive Improvements */
@media (max-width: 768px) {
  .table-responsive {
    font-size: 0.875rem;
  }
  
  .btn-group {
    flex-direction: column;
  }
  
  .btn-group .btn {
    border-radius: var(--app-border-radius) !important;
    margin-bottom: 0.25rem;
  }
  
  .timeline {
    padding-left: 20px;
  }
  
  .timeline::before {
    left: 10px;
  }
  
  .timeline-marker {
    left: -18px;
    width: 12px;
    height: 12px;
  }
}

/* Print Styles */
@media print {
  .navbar,
  .btn,
  .pagination,
  .modal,
  .dropdown,
  .no-print {
    display: none !important;
  }
  
  .card {
    box-shadow: none;
    border: 1px solid #000;
  }
  
  .table {
    border-collapse: collapse;
  }
  
  .table th,
  .table td {
    border: 1px solid #000;
  }
}

/* Accessibility Improvements */
.visually-hidden-focusable:not(:focus):not(:focus-within) {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

/* Focus improvements for better accessibility */
.btn:focus,
.form-control:focus,
.form-select:focus {
  outline: 2px solid var(--bs-primary);
  outline-offset: 2px;
}

/* Animation Classes */
.fade-in {
  animation: fadeIn 0.3s ease-in-out;
}

.slide-up {
  animation: slideUp 0.3s ease-in-out;
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

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

/* Collapsible Filter Styles */
.card-header .btn-link {
  color: inherit;
  border: none;
  background: none;
}

.card-header .btn-link:hover {
  color: var(--bs-primary);
}

.card-header .btn-link:focus {
  box-shadow: none;
}

.card-header .btn-link [data-feather] {
  transition: transform 0.2s ease-in-out;
}

.card-header .btn-link[aria-expanded="true"] [data-feather="chevron-down"] {
  transform: rotate(180deg);
}

/* Filter animation */
.collapse {
  transition: height 0.35s ease;
}

/* Utility Classes */
.text-truncate-2 {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.text-truncate-3 {
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.cursor-pointer {
  cursor: pointer;
}

.border-dashed {
  border-style: dashed !important;
}

/* Notification Container */
#notification-container {
  z-index: 1070;
  max-width: 400px;
}

#notification-container .alert {
  margin-bottom: 0.5rem;
  animation: slideIn 0.3s ease-in-out;
}

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

/* Dark mode specific adjustments */
[data-bs-theme="dark"] {
  --app-shadow: 0 0.125rem 0.25rem rgba(255, 255, 255, 0.1);
  --app-shadow-lg: 0 0.5rem 1rem rgba(255, 255, 255, 0.15);
}

[data-bs-theme="dark"] .file-upload-area {
  border-color: var(--bs-gray-600);
}

[data-bs-theme="dark"] .text-muted {
  color: var(--bs-gray-400) !important;
}

/* Custom scrollbar for webkit browsers */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: var(--bs-gray-100);
  border-radius: 4px;
}

[data-bs-theme="dark"] ::-webkit-scrollbar-track {
  background: var(--bs-gray-800);
}

::-webkit-scrollbar-thumb {
  background: var(--bs-gray-400);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--bs-gray-500);
}

[data-bs-theme="dark"] ::-webkit-scrollbar-thumb {
  background: var(--bs-gray-600);
}

[data-bs-theme="dark"] ::-webkit-scrollbar-thumb:hover {
  background: var(--bs-gray-500);
}