/* Page Preview Tooltip Styles - Matching theorem preview */
.page-preview-tooltip {
  background-color: var(--color-bg-primary, #fff);
  border-radius: var(--radius-lg, 8px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
  max-width: 400px;
  padding: 16px 18px;
  font-size: 13px;
  line-height: 150%;
  color: var(--color-text-secondary, #6B6B6B);
  border: 1px solid var(--color-border-primary, #E0E0E0);
  transition: opacity var(--transition-normal);
  overflow: hidden;
  position: absolute;
  z-index: 1000;
}

.page-preview-tooltip .page-preview-header {
  margin-bottom: 10px;
  position: relative;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: flex-start;
}

.page-preview-tooltip h3 {
  font-size: 16px;
  font-weight: 600;
  margin: 0 0 4px 0;
  color: var(--color-text-primary, #1A1A1A);
  letter-spacing: -0.2px;
  line-height: 20px;
  flex-basis: 100%;
}

.page-preview-controls {
  position: absolute;
  top: 0;
  right: 0;
  display: flex;
  gap: 4px;
}

.page-preview-close-btn,
.page-preview-pin-btn,
.page-preview-collapse-btn {
  background: none;
  border: none;
  color: var(--color-text-tertiary, #8A8A8A);
  font-size: 1.2rem;
  line-height: 1;
  padding: 0;
  cursor: pointer;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0.7;
  border-radius: 50%;
  transition: all var(--transition-normal);
}

.page-preview-close-btn:hover,
.page-preview-pin-btn:hover,
.page-preview-collapse-btn:hover {
  opacity: 1;
  background-color: var(--color-bg-hover, rgba(0,0,0,0.05));
}

.page-preview-content {
  margin-bottom: 12px;
  max-height: 150px;
  overflow-y: auto;
  padding-right: 5px;
}

.page-preview-content *:first-child {
  margin-top: 0;
}

.page-preview-content *:last-child {
  margin-bottom: 0;
}

.page-preview-link {
  display: block;
  text-align: right;
  font-size: 12px;
  color: var(--color-text-tertiary, #8A8A8A);
  text-decoration: none;
  margin-top: 8px;
}

.page-preview-link:hover {
  text-decoration: underline;
  color: var(--color-text-primary, #1A1A1A);
}

.page-preview-loading {
  padding: 15px;
  text-align: center;
  color: var(--color-text-tertiary, #8A8A8A);
  font-style: italic;
}

.page-preview-error {
  padding: 15px;
  text-align: center;
  color: var(--color-danger, #dc2626);
  font-style: italic;
}

.page-preview-no-definition {
  padding: 10px 0;
  text-align: center;
  color: var(--color-text-tertiary, #8A8A8A);
  font-style: italic;
}

.definition-label {
  font-weight: 600;
  color: var(--color-success, #059669);
  display: block;
  margin-bottom: 4px;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Override global p styles inside preview */
.page-preview-tooltip p {
  margin: 0 0 8px 0;
  font-size: inherit;
  color: inherit;
  line-height: inherit;
}

.page-preview-tooltip p:last-child {
  margin-bottom: 0;
}

/* Override global p styles inside rendered markdown within preview */
.page-preview-tooltip .rendered-markdown-content p {
  margin: 0 0 6px 0;
  font-size: inherit;
  color: inherit;
  line-height: inherit;
}

/* Headings inside preview content */
.page-preview-tooltip h1,
.page-preview-tooltip h2,
.page-preview-tooltip h4,
.page-preview-tooltip h5,
.page-preview-tooltip h6 {
  margin: 0 0 8px 0;
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text-primary, #1A1A1A);
}

.page-preview-tooltip.show {
  opacity: 1 !important;
  transform: translateY(0) !important;
}

.page-preview-tooltip .definition-label {
  font-weight: 600;
  color: var(--color-success, #059669);
  display: block;
  margin-bottom: 4px;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.page-preview-tooltip .loading {
  color: var(--color-text-tertiary, #8A8A8A);
  font-style: italic;
  display: flex;
  align-items: center;
  gap: 8px;
}

.page-preview-tooltip .loading::before {
  content: '';
  width: 12px;
  height: 12px;
  border: 2px solid var(--color-border-primary, #E0E0E0);
  border-top: 2px solid var(--color-text-primary, #1A1A1A);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

.page-preview-tooltip .error {
  color: var(--color-danger, #dc2626);
  font-style: italic;
}

.page-preview-tooltip .no-preview {
  color: var(--color-text-tertiary, #8A8A8A);
  font-style: italic;
}

/* Pinned tooltip styles */
.page-preview-tooltip.pinned-tooltip {
  position: fixed;
  z-index: 1001;
  cursor: move;
}

.page-preview-tooltip.pinned-tooltip .page-preview-header {
  cursor: move;
}

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

/* Responsive design */
@media (max-width: 768px) {
  .page-preview-tooltip {
    max-width: 280px;
    font-size: 13px;
    padding: 12px;
  }

  .page-preview-tooltip h3 {
    font-size: 14px;
  }

  .page-preview-tooltip h1,
  .page-preview-tooltip h2,
  .page-preview-tooltip h4,
  .page-preview-tooltip h5,
  .page-preview-tooltip h6 {
    font-size: 13px;
  }
}

/* Dark mode support */
:root[data-theme="dark"] .page-preview-tooltip {
  background: var(--color-bg-secondary);
  border-color: var(--color-border-primary);
  color: var(--color-text-secondary);
}

:root[data-theme="dark"] .page-preview-tooltip h1,
:root[data-theme="dark"] .page-preview-tooltip h2,
:root[data-theme="dark"] .page-preview-tooltip h3,
:root[data-theme="dark"] .page-preview-tooltip h4,
:root[data-theme="dark"] .page-preview-tooltip h5,
:root[data-theme="dark"] .page-preview-tooltip h6 {
  color: var(--color-text-primary);
}

:root[data-theme="dark"] .page-preview-tooltip .definition-label {
  color: var(--color-text-primary);
}

:root[data-theme="dark"] .page-preview-tooltip .loading {
  color: var(--color-text-secondary);
}

:root[data-theme="dark"] .page-preview-tooltip .loading::before {
  border-color: var(--color-border-primary);
  border-top-color: var(--color-text-primary);
}

:root[data-theme="dark"] .page-preview-tooltip .error {
  color: var(--color-danger);
}

:root[data-theme="dark"] .page-preview-tooltip .no-preview {
  color: var(--color-text-secondary);
}

:root[data-theme="dark"] .page-preview-link {
  color: var(--color-text-tertiary);
}

:root[data-theme="dark"] .page-preview-close-btn,
:root[data-theme="dark"] .page-preview-pin-btn,
:root[data-theme="dark"] .page-preview-collapse-btn {
  color: var(--color-text-secondary);
}

:root[data-theme="dark"] .page-preview-close-btn:hover,
:root[data-theme="dark"] .page-preview-pin-btn:hover {
  background-color: var(--color-bg-hover);
  color: var(--color-text-primary);
}