/* ==========================================================================
   Version History Components
   ========================================================================== */

/* Version Warning Banner */
.version-warning {
  background: linear-gradient(135deg, #ff6b47 0%, #ff8c69 100%);
  color: white;
  padding: 1rem;
  border-radius: 0.5rem;
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin: 1.5rem 0;
  box-shadow: 0 2px 8px rgba(255, 107, 71, 0.2);
}

.version-warning .warning-icon {
  font-size: 1.5rem;
  line-height: 1;
  flex-shrink: 0;
}

.version-warning .warning-content {
  flex: 1;
}

.version-warning .warning-content strong {
  display: inline;
  font-size: 1.1rem;
  font-weight: 700;
}

.version-warning .warning-content p {
  margin: 0.5rem 0 0 0;
  opacity: 0.95;
}

.version-warning .warning-content a {
  color: white;
  text-decoration: underline;
  font-weight: 500;
}

.version-warning .warning-content a:hover {
  color: #f0f0f0;
}

/* Removed redundant version info section styles */

/* Version Timeline */
.version-timeline {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.version-entry-link {
  display: block;
  text-decoration: none;
  color: inherit;
}

.version-entry {
  background: white;
  border: 1px solid var(--color-border-light);
  border-radius: 0.5rem;
  padding: 0.75rem;
  position: relative;
}

.version-entry-link:hover .version-entry {
  border-color: var(--color-accent-light);
  box-shadow: 0 2px 8px rgba(74, 85, 104, 0.1);
}

.version-entry-link:hover {
  color: var(--color-accent);
}

.version-entry.current-version {
  background: linear-gradient(135deg, #f7fafc 0%, #edf2f7 100%);
  border-color: var(--color-accent-light);
}

/* Alternating row colors */
.version-entry-link:nth-child(even) .version-entry:not(.current-version) {
  background: #fafafa;
}

/* Version Header - CSS Grid Layout */
.version-header {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 1rem;
  align-items: start;
}

.version-left-column {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.version-right-column {
  display: flex;
  align-items: flex-start;
}

.version-info-line {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

/* Version Typography */
.version-number {
  font-size: 1.1rem;
  font-weight: 700;
}

.version-action-text {
  font-size: 1.1rem;
  font-weight: 400;
}

.current-badge {
  background: var(--color-success);
  color: white;
  padding: 0.125rem 0.5rem;
  border-radius: 0.75rem;
  font-size: 0.75rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.version-metadata {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.25rem;
  color: var(--color-text-secondary);
  font-size: 0.9rem;
}

/* Version Description */
.version-description {
  color: var(--color-text-secondary);
  margin: 0;
  line-height: 1.5;
  font-size: 0.95rem;
}

/* Version Metadata Section (Detail Page) */
.version-metadata-section {
  background: var(--color-background-soft);
  border: 1px solid var(--color-border-light);
  border-radius: 0.5rem;
  padding: 1.25rem;
  margin-bottom: 2rem;
}

.version-details {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.version-detail-item {
  display: flex;
  gap: 0.5rem;
}

.version-detail-item strong {
  color: var(--color-text-primary);
  min-width: 5rem;
}

.version-change-description {
  border-top: 1px solid var(--color-border-light);
  padding-top: 1rem;
}

.version-change-description strong {
  color: var(--color-text-primary);
  display: block;
  margin-bottom: 0.5rem;
}

.version-change-description p {
  margin: 0;
  color: var(--color-text-secondary);
  line-height: 1.5;
}

/* Historical Content Styling */
.historical-version .doc-body {
  border: 2px dashed var(--color-border-light);
  border-radius: 0.5rem;
  padding: 1.5rem;
  background: rgba(255, 107, 71, 0.02);
}

/* No Versions State */
.no-versions {
  text-align: center;
  padding: 3rem 1rem;
  color: var(--color-text-secondary);
}

.no-versions p {
  font-size: 1.1rem;
  margin: 0;
}

/* Responsive Design */
@media (max-width: 768px) {
  .version-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .version-metadata {
    align-items: flex-start;
  }

  .version-details {
    grid-template-columns: 1fr;
  }

  .version-actions {
    flex-wrap: wrap;
  }

  .version-warning {
    flex-direction: column;
    gap: 0.5rem;
  }

  .version-warning .warning-icon {
    align-self: flex-start;
  }
}