/* ============================================
   SentraScan Platform - Component Styles
   ============================================ */

/* ============================================
   Buttons
   ============================================ */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 24px;
  font-family: var(--font-family-sans);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  line-height: 1;
  text-align: center;
  text-decoration: none;
  white-space: nowrap;
  vertical-align: middle;
  cursor: pointer;
  user-select: none;
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
  min-height: 44px; /* Touch-friendly target size */
  min-width: 44px;
}

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

.btn:disabled,
.btn[disabled] {
  opacity: 0.6;
  cursor: not-allowed;
  pointer-events: none;
}

/* Primary Button */
.btn-primary {
  background-color: var(--color-primary);
  color: var(--color-text-inverse);
  border-color: var(--color-primary);
}

.btn-primary:hover:not(:disabled) {
  background-color: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
}

.btn-primary:active:not(:disabled) {
  background-color: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  transform: translateY(1px);
}

/* Secondary Button */
.btn-secondary {
  background-color: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.btn-secondary:hover:not(:disabled) {
  background-color: var(--color-gray-100);
  color: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
}

.btn-secondary:active:not(:disabled) {
  background-color: var(--color-gray-200);
  transform: translateY(1px);
}

/* Danger Button */
.btn-danger {
  background-color: var(--color-error);
  color: var(--color-text-inverse);
  border-color: var(--color-error);
}

.btn-danger:hover:not(:disabled) {
  background-color: #D32F2F;
  border-color: #D32F2F;
}

.btn-danger:active:not(:disabled) {
  background-color: #C62828;
  transform: translateY(1px);
}

/* Button Sizes */
.btn-sm {
  padding: 8px 16px;
  font-size: var(--font-size-sm);
  min-height: 36px;
}

.btn-lg {
  padding: 16px 32px;
  font-size: var(--font-size-lg);
  min-height: 52px;
}

/* ============================================
   Form Inputs
   ============================================ */

.form-group {
  margin-bottom: var(--spacing-lg);
}

.form-label {
  display: block;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-xs);
}

.form-label.required::after {
  content: " *";
  color: var(--color-error);
}

.form-input,
.form-textarea,
.form-select {
  display: block;
  width: 100%;
  padding: 8px 12px;
  font-family: var(--font-family-sans);
  font-size: var(--font-size-base);
  line-height: var(--line-height-normal);
  color: var(--color-text-primary);
  background-color: var(--color-bg-primary);
  border: 1px solid var(--color-border-medium);
  border-radius: var(--radius-md);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  min-height: 44px; /* Touch-friendly */
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(33, 150, 243, 0.1);
}

.form-input:disabled,
.form-textarea:disabled,
.form-select:disabled {
  background-color: var(--color-gray-100);
  color: var(--color-text-tertiary);
  cursor: not-allowed;
  opacity: 0.6;
}

.form-input.error,
.form-textarea.error,
.form-select.error {
  border-color: var(--color-error);
}

.form-input.error:focus,
.form-textarea.error:focus,
.form-select.error:focus {
  border-color: var(--color-error);
  box-shadow: 0 0 0 3px rgba(244, 67, 54, 0.1);
}

.form-textarea {
  min-height: 100px;
  resize: vertical;
}

.form-error-message {
  display: block;
  margin-top: var(--spacing-xs);
  font-size: var(--font-size-sm);
  color: var(--color-error);
}

.form-help-text {
  display: block;
  margin-top: var(--spacing-xs);
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

.password-input-wrapper {
  position: relative;
}

.password-input-wrapper .form-input {
  padding-right: 48px; /* Space for toggle button */
}

.password-toggle {
  transition: color var(--transition-fast);
}

.password-toggle:hover {
  color: var(--color-text-primary);
}

.password-toggle:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

.form-checkbox,
.form-radio {
  width: 20px;
  height: 20px;
  margin-right: var(--spacing-sm);
  cursor: pointer;
}

.form-checkbox-label,
.form-radio-label {
  display: flex;
  align-items: center;
  font-size: var(--font-size-base);
  cursor: pointer;
  user-select: none;
}

/* ============================================
   Cards
   ============================================ */

.card {
  background-color: var(--color-bg-primary);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition-base);
}

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

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

.card-title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  margin-bottom: 0;
}

.card-body {
  /* Content area */
}

.card-footer {
  margin-top: var(--spacing-md);
  padding-top: var(--spacing-md);
  border-top: 1px solid var(--color-border-light);
}

/* ============================================
   Tables
   ============================================ */

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

.table {
  width: 100%;
  border-collapse: collapse;
  border-spacing: 0;
  font-size: var(--font-size-base);
}

.table thead {
  background-color: var(--color-gray-50);
}

.table th {
  padding: var(--spacing-md);
  text-align: left;
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
  border-bottom: 2px solid var(--color-border-medium);
  white-space: nowrap;
}

.table td {
  padding: var(--spacing-md);
  border-bottom: 1px solid var(--color-border-light);
  color: var(--color-text-primary);
}

.table tbody tr {
  transition: background-color var(--transition-fast);
}

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

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

/* Sortable table headers */
.table th.sortable {
  cursor: pointer;
  user-select: none;
  position: relative;
  padding-right: var(--spacing-xl);
}

.table th.sortable:hover {
  background-color: var(--color-gray-100);
}

.table th.sortable::after {
  content: "↕";
  position: absolute;
  right: var(--spacing-sm);
  opacity: 0.3;
  font-size: var(--font-size-sm);
}

.table th.sortable.asc::after {
  content: "↑";
  opacity: 1;
}

.table th.sortable.desc::after {
  content: "↓";
  opacity: 1;
}

/* ============================================
   Badges
   ============================================ */

.badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 4px 8px;
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  line-height: 1;
  text-align: center;
  white-space: nowrap;
  vertical-align: baseline;
  border-radius: var(--radius-sm);
  color: var(--color-text-inverse);
}

/* Severity Badges */
.badge-critical {
  background-color: var(--color-severity-critical);
}

.badge-high {
  background-color: var(--color-severity-high);
}

.badge-medium {
  background-color: var(--color-severity-medium);
}

.badge-low {
  background-color: var(--color-severity-low);
}

/* Status Badges */
.badge-success {
  background-color: var(--color-success);
}

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

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

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

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

/* Neutral Badge */
.badge-neutral {
  background-color: var(--color-gray-500);
}

/* Badge Sizes */
.badge-sm {
  padding: 2px 6px;
  font-size: 10px;
}

.badge-lg {
  padding: 6px 12px;
  font-size: var(--font-size-sm);
}

/* ============================================
   Loading States
   ============================================ */

.spinner {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 3px solid var(--color-gray-200);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

.spinner-sm {
  width: 16px;
  height: 16px;
  border-width: 2px;
}

.spinner-lg {
  width: 32px;
  height: 32px;
  border-width: 4px;
}

.skeleton {
  background: linear-gradient(
    90deg,
    var(--color-gray-100) 0%,
    var(--color-gray-200) 50%,
    var(--color-gray-100) 100%
  );
  background-size: 200% 100%;
  animation: skeleton-loading 1.5s ease-in-out infinite;
  border-radius: var(--radius-sm);
}

@keyframes skeleton-loading {
  0% {
    background-position: 200% 0;
  }
  100% {
    background-position: -200% 0;
  }
}

.skeleton-text {
  height: 1em;
  margin-bottom: var(--spacing-xs);
}

.skeleton-text:last-child {
  margin-bottom: 0;
}

.skeleton-text.short {
  width: 60%;
}

.skeleton-text.medium {
  width: 80%;
}

/* ============================================
   Icon System
   ============================================ */

.icon {
  display: inline-block;
  width: 1em;
  height: 1em;
  vertical-align: middle;
  fill: currentColor;
  flex-shrink: 0;
}

.icon svg {
  width: 100%;
  height: 100%;
  display: block;
}

/* Icon Sizes */
.icon-xs {
  width: 12px;
  height: 12px;
}

.icon-sm {
  width: 16px;
  height: 16px;
}

.icon-md {
  width: 20px;
  height: 20px;
}

.icon-lg {
  width: 24px;
  height: 24px;
}

.icon-xl {
  width: 32px;
  height: 32px;
}

/* Icon Colors */
.icon-primary {
  color: var(--color-primary);
}

.icon-success {
  color: var(--color-success);
}

.icon-error {
  color: var(--color-error);
}

.icon-warning {
  color: var(--color-warning);
}

.icon-info {
  color: var(--color-info);
}

.icon-critical {
  color: var(--color-severity-critical);
}

.icon-high {
  color: var(--color-severity-high);
}

.icon-medium {
  color: var(--color-severity-medium);
}

.icon-low {
  color: var(--color-severity-low);
}

/* Status Icons (using Unicode symbols as fallback) */
.icon-status {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  font-size: 12px;
  font-weight: bold;
  line-height: 1;
}

.icon-status-success::before {
  content: "✓";
  color: var(--color-success);
}

.icon-status-error::before {
  content: "✕";
  color: var(--color-error);
}

.icon-status-warning::before {
  content: "⚠";
  color: var(--color-warning);
}

.icon-status-info::before {
  content: "ℹ";
  color: var(--color-info);
}

.icon-status-queued::before {
  content: "⏱";
  color: var(--color-warning);
}

.icon-status-running {
  animation: spin 1s linear infinite;
}

.icon-status-running::before {
  content: "⟳";
  color: var(--color-primary);
}

/* Action Icons (using Unicode as fallback, can be replaced with SVG) */
.icon-action {
  display: inline-block;
  width: 20px;
  height: 20px;
  line-height: 1;
  text-align: center;
  cursor: pointer;
  transition: color var(--transition-fast);
}

.icon-action:hover {
  color: var(--color-primary);
}

.icon-edit::before {
  content: "✎";
}

.icon-delete::before {
  content: "🗑";
}

.icon-copy::before {
  content: "📋";
}

.icon-download::before {
  content: "⬇";
}

.icon-upload::before {
  content: "⬆";
}

.icon-search::before {
  content: "🔍";
}

.icon-filter::before {
  content: "⚙";
}

.icon-close::before {
  content: "✕";
}

.icon-menu::before {
  content: "☰";
}

.icon-chevron-down::before {
  content: "⌄";
}

.icon-chevron-up::before {
  content: "⌃";
}

.icon-chevron-left::before {
  content: "⌃";
  transform: rotate(-90deg);
}

.icon-chevron-right::before {
  content: "⌃";
  transform: rotate(90deg);
}

/* Note: These Unicode icons are fallbacks. In production, replace with proper SVG icons
   for better appearance and accessibility. SVG icons should be added to the images/ directory
   and referenced using <svg> tags or <img> tags with proper alt text. */

/* ============================================
   Navigation Styles
   ============================================ */

.nav-link {
  color: var(--color-text-primary);
  text-decoration: none;
  font-weight: var(--font-weight-medium);
}

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

.nav-link-active {
  background-color: var(--color-primary);
  color: var(--color-text-inverse);
}

.nav-link-active:hover {
  background-color: var(--color-primary-dark);
  color: var(--color-text-inverse);
}

.user-menu-toggle:hover {
  background-color: var(--color-gray-100);
  border-color: var(--color-border-medium);
}

.user-menu-dropdown a {
  color: var(--color-text-primary);
  text-decoration: none;
}

.user-menu-dropdown a:hover {
  background-color: var(--color-gray-100);
}

/* ============================================
   Breadcrumb Navigation
   ============================================ */

.breadcrumb {
  margin-bottom: var(--spacing-lg);
  padding: var(--spacing-sm) 0;
}

.breadcrumb ol {
  font-size: var(--font-size-sm);
}

.breadcrumb a {
  color: var(--color-primary);
  text-decoration: none;
}

.breadcrumb a:hover {
  background-color: var(--color-gray-100);
  text-decoration: underline;
}

.breadcrumb a:focus {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

.breadcrumb [aria-current="page"] {
  color: var(--color-text-secondary);
  font-weight: var(--font-weight-medium);
}

.breadcrumb-separator {
  user-select: none;
  color: var(--color-text-tertiary);
}

/* Mobile Navigation */
.nav-mobile-drawer.open {
  transform: translateX(0);
}

.nav-mobile-overlay.show {
  display: block;
  opacity: 1;
}

/* ============================================
   Footer Styles
   ============================================ */

.footer {
  margin-top: auto; /* Push footer to bottom if using flexbox layout */
}

@media (max-width: 767px) {
  .footer {
    padding: var(--spacing-lg) var(--spacing-md) !important;
  }

  .footer .container > div {
    flex-direction: column;
    align-items: flex-start !important;
    gap: var(--spacing-sm) !important;
  }
}

/* ============================================
   Statistics Cards
   ============================================ */

.stat-card {
  transition: transform var(--transition-base), box-shadow var(--transition-base);
  padding: var(--spacing-md);
}

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

.stat-card-link {
  cursor: pointer;
}

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

.stat-card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--spacing-sm);
}

.stat-card-title {
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-secondary);
  margin: 0 0 var(--spacing-xs) 0;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.stat-card-value {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-primary);
  margin: 0;
  line-height: 1.2;
}

.stat-card-description {
  font-size: var(--font-size-xs);
  color: var(--color-text-tertiary);
  margin: 0;
}

.stat-card-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.stat-card-icon span {
  font-size: 20px;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-md);
}

@media (max-width: 767px) {
  .stat-card-value {
    font-size: var(--font-size-2xl);
  }

  .stat-card-icon {
    width: 40px;
    height: 40px;
  }
}

/* ============================================
   Bulk Actions
   ============================================ */

.bulk-actions {
  display: none;
  align-items: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-sm) var(--spacing-md);
  background: var(--color-primary);
  color: var(--color-text-inverse);
  border-radius: var(--radius-md);
}

.bulk-actions.show {
  display: flex;
}

.finding-checkbox {
  cursor: pointer;
  width: 18px;
  height: 18px;
}

.select-all-findings {
  cursor: pointer;
  width: 18px;
  height: 18px;
}

/* ============================================
   Findings Group Styles
   ============================================ */

.findings-group-header {
  transition: background-color var(--transition-fast);
}

.findings-group-header:hover {
  background-color: var(--color-gray-50);
}

.findings-group-toggle {
  display: inline-block;
  transition: transform var(--transition-base);
}

.findings-group-content {
  margin-top: var(--spacing-xs);
}

.finding-row {
  transition: background-color var(--transition-fast);
}

.finding-row:hover {
  background-color: var(--color-gray-50);
}

.finding-details {
  background-color: var(--color-gray-50);
}

.finding-detail-content {
  padding: var(--spacing-md);
}

/* ============================================
   Form States
   ============================================ */

.required-indicator {
  color: var(--color-error);
  font-weight: var(--font-weight-bold);
  margin-left: 2px;
}

.form-input-error {
  border-color: var(--color-error) !important;
  background-color: var(--color-error-light) !important;
}

.form-input-error:focus {
  outline-color: var(--color-error);
  box-shadow: 0 0 0 3px rgba(var(--color-error-rgb), 0.1);
}

.form-input:disabled,
.form-select:disabled,
.form-textarea:disabled,
.form-checkbox:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  background-color: var(--color-gray-100);
}

.form-checkbox {
  width: 18px;
  height: 18px;
  cursor: pointer;
  accent-color: var(--color-primary);
}

.form-checkbox-label {
  user-select: none;
}

/* ============================================
   Tabbed Interface
   ============================================ */

.tabs {
  display: flex;
  gap: var(--spacing-xs);
  border-bottom: 2px solid var(--color-border-light);
  margin-bottom: var(--spacing-xl);
}

.tab-button {
  padding: var(--spacing-md) var(--spacing-lg);
  background: none;
  border: none;
  border-bottom: 3px solid transparent;
  color: var(--color-text-secondary);
  font-weight: var(--font-weight-medium);
  cursor: pointer;
  transition: all var(--transition-base);
  position: relative;
  top: 2px;
}

.tab-button:hover {
  color: var(--color-primary);
  background-color: var(--color-gray-50);
}

.tab-button.active {
  color: var(--color-primary);
  border-bottom-color: var(--color-primary);
}

.tab-panel {
  display: none;
}

.tab-panel.active {
  display: block;
}

/* ============================================
   Form Sections
   ============================================ */

.form-section {
  margin-bottom: var(--spacing-lg);
}

.form-section h3 {
  margin: 0 0 var(--spacing-md) 0;
  font-size: var(--font-size-lg);
  color: var(--color-text-primary);
}

.advanced-section {
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.advanced-summary {
  cursor: pointer;
  padding: var(--spacing-md);
  font-weight: var(--font-weight-medium);
  user-select: none;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.advanced-summary::-webkit-details-marker {
  display: none;
}

.advanced-summary:hover {
  background-color: var(--color-gray-50);
}

.advanced-icon {
  transition: transform var(--transition-base);
}

.advanced-section[open] .advanced-icon {
  transform: rotate(180deg);
}

.advanced-content {
  padding: var(--spacing-md);
  border-top: 1px solid var(--color-border-light);
  background-color: var(--color-gray-50);
}

/* ============================================
   Form Actions
   ============================================ */

.form-actions {
  margin-top: var(--spacing-xl);
  display: flex;
  gap: var(--spacing-md);
  align-items: center;
  flex-wrap: wrap;
}

.btn[aria-busy="true"] {
  opacity: 0.7;
  cursor: wait;
  pointer-events: none;
}

.submit-spinner {
  display: none;
  margin-left: var(--spacing-xs);
}

.btn[aria-busy="true"] .submit-spinner {
  display: inline-block;
}

/* ============================================
   Info Cards
   ============================================ */

.info-card {
  padding: var(--spacing-md);
  background: var(--color-info-light);
  border-left: 4px solid var(--color-info);
  border-radius: var(--radius-md);
}

.info-card h4 {
  margin: 0 0 var(--spacing-sm) 0;
  font-size: var(--font-size-base);
  color: var(--color-text-primary);
}

.info-card p {
  margin: 0;
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

.info-card ul {
  margin: var(--spacing-sm) 0 0 0;
  padding-left: var(--spacing-lg);
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

.info-card li {
  margin-bottom: var(--spacing-xs);
}

/* ============================================
   Modal/Dialog Component
   ============================================ */

.modal {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: var(--z-index-modal);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-md);
  animation: fadeIn 0.2s ease-out;
}

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

.modal-content {
  max-width: 600px;
  width: 90%;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  animation: slideUp 0.3s ease-out;
}

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

.modal-close {
  position: absolute;
  top: var(--spacing-md);
  right: var(--spacing-md);
  background: none;
  border: none;
  font-size: var(--font-size-2xl);
  cursor: pointer;
  color: var(--color-text-secondary);
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  transition: background-color var(--transition-fast);
  z-index: 1;
}

.modal-close:hover {
  background-color: var(--color-gray-100);
  color: var(--color-text-primary);
}

.modal-close:focus {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

/* ============================================
   Baseline Comparison Styles
   ============================================ */

.comparison-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-md);
}

.comparison-panel {
  padding: 0;
  overflow: hidden;
}

.comparison-header {
  padding: var(--spacing-md);
  background: var(--color-gray-100);
  border-bottom: 1px solid var(--color-border-light);
}

.comparison-content {
  padding: var(--spacing-md);
  max-height: 600px;
  overflow-y: auto;
  font-family: var(--font-family-mono);
  font-size: var(--font-size-sm);
  line-height: 1.6;
}

.json-viewer {
  margin: 0;
  font-family: var(--font-family-mono);
  font-size: var(--font-size-sm);
  line-height: 1.6;
}

.json-line {
  display: flex;
  padding: 2px 0;
  line-height: 1.6;
  min-height: 20px;
}

.line-number {
  display: inline-block;
  width: 50px;
  color: var(--color-text-tertiary);
  text-align: right;
  padding-right: var(--spacing-sm);
  user-select: none;
  font-size: var(--font-size-xs);
  flex-shrink: 0;
}

.diff-added-line {
  background: var(--color-success-light) !important;
  border-left: 3px solid var(--color-success);
  padding-left: var(--spacing-xs);
}

.diff-removed-line {
  background: var(--color-error-light) !important;
  border-left: 3px solid var(--color-error);
  padding-left: var(--spacing-xs);
}

.diff-changed-line {
  background: var(--color-warning-light) !important;
  border-left: 3px solid var(--color-warning);
  padding-left: var(--spacing-xs);
}

.diff-item {
  margin-bottom: var(--spacing-md);
  transition: background-color var(--transition-fast);
}

.diff-item-header {
  padding: var(--spacing-md);
  cursor: pointer;
  user-select: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: background-color var(--transition-fast);
}

.diff-item-header:hover {
  background-color: var(--color-gray-50);
}

.diff-item-content {
  padding: var(--spacing-md);
  border-top: 1px solid var(--color-border-light);
  background-color: var(--color-gray-50);
}

.diff-value {
  padding: var(--spacing-sm);
  border-radius: var(--radius-sm);
  font-family: var(--font-family-mono);
  font-size: var(--font-size-sm);
}

.diff-value pre {
  margin: 0;
  white-space: pre-wrap;
  word-break: break-word;
  overflow-x: auto;
}

.diff-removed {
  background: var(--color-error-light);
  border-left: 3px solid var(--color-error);
  padding-left: var(--spacing-sm);
}

.diff-added {
  background: var(--color-success-light);
  border-left: 3px solid var(--color-success);
  padding-left: var(--spacing-sm);
}

.diff-changed {
  background: var(--color-warning-light);
  border-left: 3px solid var(--color-warning);
  padding-left: var(--spacing-sm);
}

.diff-badge-added {
  background: var(--color-success-light);
  color: var(--color-success);
}

.diff-badge-removed {
  background: var(--color-error-light);
  color: var(--color-error);
}

.diff-badge-changed {
  background: var(--color-warning-light);
  color: var(--color-warning);
}

.diff-path-link {
  padding: var(--spacing-xs) var(--spacing-sm);
  background: var(--color-gray-100);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: var(--font-size-xs);
  transition: all var(--transition-fast);
  text-decoration: none;
  color: var(--color-text-primary);
  display: inline-block;
}

.diff-path-link:hover {
  background: var(--color-primary-light);
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.diff-toggle-icon {
  transition: transform var(--transition-base);
  display: inline-block;
  width: 20px;
  text-align: center;
}

@media (max-width: 1023px) {
  .comparison-container {
    grid-template-columns: 1fr;
  }
  
  .baseline-info-cards {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   Alert/Notification Styles
   ============================================ */

.alert {
  padding: var(--spacing-md);
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-md);
}

.alert-error {
  background-color: #FEE;
  border: 1px solid var(--color-error);
  color: var(--color-error);
}

.alert-success {
  background-color: #E8F5E9;
  border: 1px solid var(--color-success);
  color: #2E7D32;
}

.alert-warning {
  background-color: #FFF3E0;
  border: 1px solid var(--color-warning);
  color: #E65100;
}

.alert-info {
  background-color: #E3F2FD;
  border: 1px solid var(--color-info);
  color: #1565C0;
}

/* ============================================
   Login Page Styles
   ============================================ */

.login-container {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 60vh;
}

.login-card {
  width: 100%;
  max-width: 400px;
}

.login-header {
  text-align: center;
}

@media (max-width: 767px) {
  .login-container {
    min-height: 50vh;
    padding: var(--spacing-lg) var(--spacing-md);
  }
}