/* Professional theme for Unsafe Condition Report System */
:root {
  --primary-color: #2c3e50;
  --secondary-color: #3498db;
  --success-color: #27ae60;
  --warning-color: #f39c12;
  --danger-color: #e74c3c;
  --light-color: #ecf0f1;
  --dark-color: #2c3e50;
  --border-color: #bdc3c7;
  --shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  line-height: 1.6;
  color: #333;
  background-color: #f8f9fa;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Header */
.header {
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  color: white;
  padding: 1rem 0;
  box-shadow: var(--shadow);
  position: relative;
  overflow: hidden;
}

.header::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
  animation: shimmer 3s infinite;
}

.header h1 {
  font-size: 2rem;
  font-weight: 600;
}

.header .subtitle {
  font-size: 1rem;
  opacity: 0.9;
  margin-top: 0.5rem;
}

/* Navigation */
.nav {
  background: white;
  padding: 1rem 0;
  box-shadow: var(--shadow);
  margin-bottom: 2rem;
}

.nav ul {
  list-style: none;
  display: flex;
  gap: 2rem;
}

.nav a {
  text-decoration: none;
  color: var(--primary-color);
  font-weight: 500;
  padding: 0.5rem 1rem;
  border-radius: 5px;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.nav a::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: var(--secondary-color);
  transition: left 0.3s ease;
  z-index: -1;
}

.nav a:hover::before,
.nav a.active::before {
  left: 0;
}

.nav a:hover,
.nav a.active {
  color: white;
  transform: translateY(-1px);
}

/* Cards */
.card {
  background: white;
  border-radius: 10px;
  box-shadow: var(--shadow);
  padding: 2rem;
  margin-bottom: 2rem;
  animation: fadeIn 0.6s ease-out;
  transition: all 0.3s ease;
}

.card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}

.card-header {
  border-bottom: 2px solid var(--light-color);
  padding-bottom: 1rem;
  margin-bottom: 1.5rem;
}

.card-title {
  font-size: 1.5rem;
  color: var(--primary-color);
  font-weight: 600;
}

/* Forms */
.form-group {
  margin-bottom: 1.5rem;
}

.form-label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
  color: var(--dark-color);
}

.form-control {
  width: 100%;
  padding: 0.75rem;
  border: 2px solid var(--border-color);
  border-radius: 5px;
  font-size: 1rem;
  transition: all 0.3s ease;
  background: white;
}

.form-control:focus {
  outline: none;
  border-color: var(--secondary-color);
  box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.1);
  transform: translateY(-1px);
}

.form-control:hover {
  border-color: #95a5a6;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.form-row-3 {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 1rem;
}

/* Checkboxes and Radio buttons */
.checkbox-group,
.radio-group {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 0.5rem;
}

.checkbox-item,
.radio-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.checkbox-item input,
.radio-item input {
  width: auto;
  margin: 0;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  border: none;
  border-radius: 5px;
  font-size: 1rem;
  font-weight: 500;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.3s ease;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  transition: width 0.6s, height 0.6s;
}

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

.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

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

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

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

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

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

.btn-secondary {
  background: #95a5a6;
  color: white;
}

/* Tables */
.table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 1rem;
  background: white;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.table th {
  background: linear-gradient(135deg, var(--primary-color), #34495e);
  color: white;
  font-weight: 600;
  padding: 1rem;
  text-align: left;
  border: none;
}

.table td {
  padding: 1rem;
  text-align: left;
  border-bottom: 1px solid var(--border-color);
  transition: background-color 0.3s ease;
}

.table tbody tr {
  transition: all 0.3s ease;
}

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

/* Badges */
.badge {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  font-size: 0.875rem;
  font-weight: 500;
  border-radius: 20px;
  text-transform: uppercase;
  animation: slideInRight 0.5s ease-out;
  transition: all 0.3s ease;
}

.badge:hover {
  transform: scale(1.1);
}

.badge-warning {
  background: var(--warning-color);
  color: white;
}

.badge-info {
  background: var(--secondary-color);
  color: white;
}

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

.badge-secondary {
  background: #95a5a6;
  color: white;
}

/* Alerts */
.alert {
  padding: 1rem;
  border-radius: 8px;
  margin-bottom: 1rem;
  border-left: 4px solid;
  animation: fadeIn 0.5s ease-out;
  position: relative;
  overflow: hidden;
}

.alert::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  animation: pulse 2s infinite;
}

.alert-success {
  background: linear-gradient(135deg, #d4edda, #c3e6cb);
  color: #155724;
  border-left-color: #28a745;
}

.alert-danger {
  background: linear-gradient(135deg, #f8d7da, #f5c6cb);
  color: #721c24;
  border-left-color: #dc3545;
}

.alert-warning {
  background: linear-gradient(135deg, #fff3cd, #ffeaa7);
  color: #856404;
  border-left-color: #ffc107;
}

/* Dashboard Stats */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.stat-card {
  background: white;
  padding: 1.5rem;
  border-radius: 10px;
  box-shadow: var(--shadow);
  text-align: center;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.stat-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--secondary-color), var(--success-color));
}

.stat-card:hover {
  transform: translateY(-5px) scale(1.02);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.stat-number {
  font-size: 2.5rem;
  font-weight: bold;
  color: var(--secondary-color);
  animation: fadeIn 1s ease-out;
}

.stat-label {
  color: var(--primary-color);
  font-weight: 500;
  margin-top: 0.5rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* Loading states and skeletons */
.loading-skeleton {
  background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: 4px;
}

.btn-loading {
  position: relative;
  color: transparent;
}

.btn-loading::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 20px;
  height: 20px;
  margin: -10px 0 0 -10px;
  border: 2px solid transparent;
  border-top-color: currentColor;
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

/* Enhanced progress indicators */
.progress-bar {
  width: 100%;
  height: 8px;
  background: var(--light-color);
  border-radius: 4px;
  overflow: hidden;
  position: relative;
}

.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--secondary-color), var(--success-color));
  border-radius: 4px;
  transition: width 0.8s ease;
  position: relative;
}

.progress-fill::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  right: 0;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  animation: shimmer 2s infinite;
}

/* Enhanced modal and overlay styles */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  animation: fadeIn 0.3s ease-out;
}

.modal {
  background: white;
  border-radius: 10px;
  padding: 2rem;
  max-width: 500px;
  width: 90%;
  max-height: 80vh;
  overflow-y: auto;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
  animation: slideInRight 0.3s ease-out;
}

/* Enhanced tooltips */
.tooltip {
  position: relative;
  cursor: help;
}

.tooltip::before {
  content: attr(data-tooltip);
  position: absolute;
  bottom: 125%;
  left: 50%;
  transform: translateX(-50%);
  background: var(--dark-color);
  color: white;
  padding: 0.5rem;
  border-radius: 4px;
  font-size: 0.8rem;
  white-space: nowrap;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
  z-index: 1000;
}

.tooltip::after {
  content: "";
  position: absolute;
  bottom: 115%;
  left: 50%;
  transform: translateX(-50%);
  border: 5px solid transparent;
  border-top-color: var(--dark-color);
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

.tooltip:hover::before,
.tooltip:hover::after {
  opacity: 1;
  visibility: visible;
}

/* Enhanced print styles */
@media print {
  .nav,
  .print-btn,
  .btn,
  .footer,
  .header {
    display: none !important;
  }

  .card {
    box-shadow: none;
    border: 1px solid #ddd;
    page-break-inside: avoid;
  }

  .section-editable {
    border: 1px solid #ccc;
  }

  body {
    font-size: 12pt;
    line-height: 1.4;
  }

  .table {
    font-size: 10pt;
  }

  .badge {
    border: 1px solid #333;
    color: #333 !important;
    background: white !important;
  }
}

/* Enhanced accessibility features */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.focus-visible {
  outline: 2px solid var(--secondary-color);
  outline-offset: 2px;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
  :root {
    --primary-color: #000000;
    --secondary-color: #0066cc;
    --border-color: #666666;
  }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* Dark mode support (optional) */
@media (prefers-color-scheme: dark) {
  :root {
    --background: #1a1a1a;
    --foreground: #ffffff;
    --card: #2d2d2d;
    --border-color: #404040;
    --light-color: #404040;
  }

  body {
    background-color: var(--background);
    color: var(--foreground);
  }

  .card {
    background: var(--card);
    color: var(--foreground);
  }

  .table th {
    background: var(--primary-color);
  }
}

/* Enhanced mobile responsiveness */
@media (max-width: 768px) {
  .container {
    padding: 0 15px;
  }

  .card {
    padding: 1rem;
    margin-bottom: 1rem;
  }

  .stats-grid {
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 1rem;
  }

  .stat-card {
    padding: 1rem;
  }

  .stat-number {
    font-size: 1.8rem;
  }

  .form-row,
  .form-row-3 {
    grid-template-columns: 1fr;
  }

  .nav ul {
    flex-direction: column;
    gap: 0.5rem;
  }

  .checkbox-group,
  .radio-group {
    flex-direction: column;
  }

  .table {
    font-size: 0.875rem;
  }

  .btn {
    width: 100%;
    margin-bottom: 0.5rem;
  }

  .header h1 {
    font-size: 1.5rem;
  }

  .header .subtitle {
    font-size: 0.9rem;
  }
}

@media (max-width: 480px) {
  .stats-grid {
    grid-template-columns: 1fr;
  }

  .table-responsive {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  .modal {
    width: 95%;
    padding: 1rem;
  }
}

/* Enhanced utility classes */
.text-center {
  text-align: center;
}
.text-left {
  text-align: left;
}
.text-right {
  text-align: right;
}

.mt-1 {
  margin-top: 0.25rem;
}
.mt-2 {
  margin-top: 0.5rem;
}
.mt-3 {
  margin-top: 1rem;
}
.mt-4 {
  margin-top: 1.5rem;
}

.mb-1 {
  margin-bottom: 0.25rem;
}
.mb-2 {
  margin-bottom: 0.5rem;
}
.mb-3 {
  margin-bottom: 1rem;
}
.mb-4 {
  margin-bottom: 1.5rem;
}

.p-1 {
  padding: 0.25rem;
}
.p-2 {
  padding: 0.5rem;
}
.p-3 {
  padding: 1rem;
}
.p-4 {
  padding: 1.5rem;
}

.d-none {
  display: none;
}
.d-block {
  display: block;
}
.d-flex {
  display: flex;
}
.d-grid {
  display: grid;
}

.justify-center {
  justify-content: center;
}
.justify-between {
  justify-content: space-between;
}
.align-center {
  align-items: center;
}

.w-full {
  width: 100%;
}
.h-full {
  height: 100%;
}

.rounded {
  border-radius: 0.25rem;
}
.rounded-lg {
  border-radius: 0.5rem;
}
.rounded-full {
  border-radius: 9999px;
}

.shadow-sm {
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
}
.shadow {
  box-shadow: var(--shadow);
}
.shadow-lg {
  box-shadow: 0 10px 15px rgba(0, 0, 0, 0.1);
}

/* Enhanced component-specific styles */
.report-priority-high {
  border-left: 4px solid var(--danger-color);
  background: linear-gradient(135deg, #fff5f5, #fed7d7);
}

.report-priority-medium {
  border-left: 4px solid var(--warning-color);
  background: linear-gradient(135deg, #fffbf0, #fef5e7);
}

.report-priority-low {
  border-left: 4px solid var(--secondary-color);
  background: linear-gradient(135deg, #f0f9ff, #e0f2fe);
}

.status-indicator {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  margin-right: 0.5rem;
  animation: pulse 2s infinite;
}

.status-pending {
  background: var(--warning-color);
}
.status-progress {
  background: var(--secondary-color);
}
.status-completed {
  background: var(--success-color);
}
.status-closed {
  background: var(--dark-color);
}

/* Footer */
.footer {
  background: var(--primary-color);
  color: white;
  text-align: center;
  padding: 2rem 0;
  margin-top: 3rem;
  position: relative;
  overflow: hidden;
}

.footer::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(
    90deg,
    var(--secondary-color),
    var(--success-color),
    var(--warning-color),
    var(--danger-color)
  );
}

/* Enhanced animations and transitions */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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

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

@keyframes shimmer {
  0% {
    background-position: -200px 0;
  }
  100% {
    background-position: calc(200px + 100%) 0;
  }
}

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