/* ============================================================
 * fact-check-widget.css
 *
 * Styles for the fact-check widget on TrueOrFalse.News.
 * Uses the site's CSS custom properties for seamless integration.
 * Supports dark mode via .dark-mode body class.
 * ============================================================ */

/* --- Container --- */
.fact-check-result {
  margin: 1.25rem 0;
  border-top: 1px solid var(--border);
  padding-top: 1rem;
  width: 100%;
  box-sizing: border-box;
}

.fact-check-result h3 {
  font-family: var(--font-headline);
  font-size: 1.15rem;
  color: var(--text-primary);
  margin-bottom: 0.75rem;
}

/* --- Widget Base --- */
.fc-widget {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem 1.25rem;
  font-family: var(--font-body);
  line-height: 1.6;
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
}

/* --- Header --- */
.fc-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
  flex-wrap: wrap;
  justify-content: flex-start;
}

.fc-header-right {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-left: auto;
}

.fc-header .fc-feedback-label {
  white-space: nowrap;
}

/* --- Verdict Badge --- */
.fc-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius);
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 800;
  color: #fff;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  white-space: nowrap;
}

.fc-badge-sub {
  font-family: var(--font-ui);
  font-size: 0.7rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

/* --- Explanation --- */
.fc-explanation {
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--text-secondary);
  margin: 0 0 0.75rem 0;
  font-style: italic;
}

/* --- Category Label (for B and C) --- */
.fc-label {
  display: inline-block;
  font-family: var(--font-ui);
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

/* --- Data Points --- */
.fc-data-points {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin: 0.75rem 0;
}

.fc-data-point {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
  flex-wrap: wrap;
  padding: 0.4rem 0;
  border-bottom: 1px solid var(--border);
}

.fc-data-point:last-child {
  border-bottom: none;
}

.fc-data-label {
  font-family: var(--font-ui);
  font-size: 0.8rem;
  color: var(--text-muted);
  min-width: 120px;
  flex-shrink: 0;
}

.fc-data-value {
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--text-primary);
  font-weight: 600;
}

.fc-data-source {
  font-family: var(--font-ui);
  font-size: 0.7rem;
  color: var(--accent);
  text-decoration: none;
  margin-left: auto;
}

.fc-data-source:hover {
  text-decoration: underline;
}

/* --- Single Stat Display --- */
.fc-single-stat {
  text-align: center;
  padding: 1rem 0;
  margin: 0.5rem 0;
}

.fc-stat-value {
  font-family: var(--font-headline);
  font-size: 2rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.2;
}

.fc-stat-label {
  font-family: var(--font-ui);
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 0.25rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

/* --- Excerpt / Blockquote --- */
.fc-excerpt {
  border-left: 3px solid var(--accent);
  margin: 0.75rem 0;
  padding: 0.5rem 0 0.5rem 1rem;
}

.fc-excerpt p {
  font-family: var(--font-body);
  font-size: 0.9rem;
  color: var(--text-secondary);
  font-style: italic;
  margin: 0 0 0.25rem 0;
}

.fc-excerpt cite {
  font-family: var(--font-ui);
  font-size: 0.75rem;
  color: var(--text-muted);
  font-style: normal;
}

.fc-excerpt cite a {
  color: var(--accent);
  text-decoration: none;
}

.fc-excerpt cite a:hover {
  text-decoration: underline;
}

/* --- Citation --- */
.fc-citation {
  margin-top: 0.75rem;
  padding-top: 0.5rem;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.fc-citation-text {
  font-family: var(--font-ui);
  font-size: 0.75rem;
  color: var(--text-muted);
}

.fc-citation-link {
  font-family: var(--font-ui);
  font-size: 0.75rem;
  color: var(--accent);
  text-decoration: none;
  white-space: nowrap;
}

.fc-citation-link:hover {
  text-decoration: underline;
}

/* --- Timeline / Bar Chart --- */
.fc-timeline {
  margin: 1rem 0;
  padding: 0.5rem 0;
}

.fc-timeline-title {
  font-family: var(--font-ui);
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.fc-bars {
  display: flex;
  align-items: flex-end;
  gap: 2px;
  height: 80px;
}

.fc-bar {
  flex: 1;
  background: var(--accent);
  opacity: 0.6;
  border-radius: 1px 1px 0 0;
  position: relative;
  min-width: 4px;
  transition: opacity 0.2s;
}

.fc-bar:hover {
  opacity: 1;
}

.fc-bar--highlight {
  opacity: 1;
  background: var(--accent);
}

.fc-bar-tooltip {
  display: none;
  position: absolute;
  bottom: calc(100% + 4px);
  left: 50%;
  transform: translateX(-50%);
  background: var(--text-primary);
  color: var(--bg-primary);
  font-family: var(--font-ui);
  font-size: 0.65rem;
  padding: 2px 6px;
  border-radius: var(--radius);
  white-space: nowrap;
  z-index: 10;
}

.fc-bar:hover .fc-bar-tooltip {
  display: block;
}

.fc-timeline-labels {
  display: flex;
  justify-content: space-between;
  margin-top: 0.25rem;
}

.fc-timeline-labels span {
  font-family: var(--font-ui);
  font-size: 0.65rem;
  color: var(--text-muted);
}

/* --- Comparison --- */
.fc-comparison {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin: 0.75rem 0;
}

.fc-compare-box {
  text-align: center;
  padding: 0.75rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.fc-compare-box--claimed {
  border-color: var(--text-muted);
}

.fc-compare-box--actual {
  border-color: var(--accent);
}

.fc-compare-heading {
  font-family: var(--font-ui);
  font-size: 0.7rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 0.35rem;
}

.fc-compare-value {
  font-family: var(--font-headline);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--text-primary);
}

.fc-compare-label {
  font-family: var(--font-ui);
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 0.25rem;
}

/* --- Loading State --- */
.fc-loading {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem;
  color: var(--text-muted);
  font-family: var(--font-ui);
  font-size: 0.85rem;
}

.fc-spinner {
  width: 18px;
  height: 18px;
  border: 2px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: fc-spin 0.8s linear infinite;
}

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

/* --- Error State --- */
.fc-error {
  padding: 0.75rem 1rem;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text-muted);
  font-family: var(--font-ui);
  font-size: 0.85rem;
}

/* --- Claim title (old-format widget: moved below header by JS) --- */
.fc-claim {
  font-family: var(--font-headline);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0 0 0.75rem;
  line-height: 1.3;
}

/* --- Responsive --- */
@media (max-width: 600px) {
  .fc-header-right {
    flex-basis: 100%;
    margin-left: 0;
    margin-top: 0.5rem;
  }

  .fc-header .fc-feedback-label {
    white-space: normal;
  }

  .fc-comparison {
    grid-template-columns: 1fr;
  }

  .fc-data-point {
    flex-direction: column;
    gap: 0.2rem;
  }

  .fc-data-label {
    min-width: unset;
  }

  .fc-data-source {
    margin-left: 0;
  }

  .fc-stat-value {
    font-size: 1.5rem;
  }

  .fc-ref-cards {
    grid-template-columns: 1fr;
  }
}


/* ============================================================
 * REFERENCES SECTION
 * ============================================================ */

/* --- References Container --- */
.fc-references {
  margin: 1.25rem 0;
  border-top: 1px solid var(--border);
  padding-top: 1rem;
}

.fc-references-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 0.75rem;
}

.fc-references-title {
  font-family: var(--font-headline);
  font-size: 1rem;
  color: var(--text-primary);
  margin: 0;
}

.fc-references-count {
  font-family: var(--font-ui);
  font-size: 0.7rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

/* --- Reference Card Grid --- */
.fc-ref-cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 0.75rem;
}

/* --- Individual Reference Card --- */
.fc-ref-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.75rem 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  transition: border-color 0.2s;
}

.fc-ref-card:hover {
  border-color: var(--border-dark);
}

.fc-ref-card-header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

/* --- Type Badges --- */
.fc-ref-type-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.15rem 0.5rem;
  border-radius: var(--radius);
  font-family: var(--font-ui);
  font-size: 0.65rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  white-space: nowrap;
  color: var(--text-muted);
  background: transparent;
  border: 1px solid var(--border);
}

.fc-ref-type-badge--policy        { color: #b45309; border-color: #b45309; }
.fc-ref-type-badge--organization  { color: #6d28d9; border-color: #6d28d9; }
.fc-ref-type-badge--person        { color: #0369a1; border-color: #0369a1; }
.fc-ref-type-badge--event         { color: #0f766e; border-color: #0f766e; }
.fc-ref-type-badge--concept       { color: #a16207; border-color: #a16207; }
.fc-ref-type-badge--location      { color: #15803d; border-color: #15803d; }
.fc-ref-type-badge--statistic     { color: #1d4ed8; border-color: #1d4ed8; }
.fc-ref-type-badge--media_clip    { color: #dc2626; border-color: #dc2626; }
.fc-ref-type-badge--legal_document { color: #7c3aed; border-color: #7c3aed; }

/* --- Reference Title / Link --- */
a.fc-ref-title {
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-primary);
  text-decoration: none;
  line-height: 1.3;
}

a.fc-ref-title:hover {
  color: var(--accent);
  text-decoration: underline;
}

span.fc-ref-title {
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1.3;
}

/* --- Reference Summary --- */
.fc-ref-summary {
  font-family: var(--font-body);
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.5;
  margin: 0;
}

/* --- Reference Card Footer --- */
.fc-ref-card-footer {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.fc-ref-source {
  font-family: var(--font-ui);
  font-size: 0.7rem;
  color: var(--text-muted);
}

.fc-ref-date {
  font-family: var(--font-ui);
  font-size: 0.7rem;
  color: var(--text-muted);
}

/* --- Additional Links --- */
.fc-ref-additional-links {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  padding-top: 0.35rem;
  border-top: 1px solid var(--border);
}

.fc-ref-additional-link {
  font-family: var(--font-ui);
  font-size: 0.75rem;
  color: var(--accent);
  text-decoration: none;
}

.fc-ref-additional-link:hover {
  text-decoration: underline;
}

.fc-ref-primary-link {
  font-family: var(--font-ui);
  font-size: 0.8rem;
  color: var(--accent);
  text-decoration: none;
  display: inline-block;
  margin-top: 0.25rem;
}

.fc-ref-primary-link:hover {
  text-decoration: underline;
}

/* --- Media Clip Section --- */
.fc-ref-media-clip {
  margin-bottom: 0.75rem;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.75rem 1rem;
}

.fc-ref-media-header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
}

/* --- Video Embed Container (16:9 responsive) --- */
.fc-ref-video-container {
  position: relative;
  width: 100%;
  padding-bottom: 56.25%; /* 16:9 */
  height: 0;
  overflow: hidden;
  border-radius: var(--radius);
  margin-bottom: 0.5rem;
}

.fc-ref-video-container iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.fc-ref-video-container--inline {
  max-width: 100%;
  margin-top: 0.25rem;
}


/* ============================================================
 * INLINE QUOTE ANNOTATIONS
 *
 * These styles apply to links injected directly into the
 * quote text to highlight referenced phrases.
 * ============================================================ */

.fc-inline-ref {
  color: inherit;
  text-decoration: none;
  border-bottom: 1.5px dotted var(--accent);
  padding-bottom: 1px;
  transition: border-color 0.2s, color 0.2s;
  cursor: pointer;
}

.fc-inline-ref:hover {
  color: var(--accent);
  border-bottom-style: solid;
  border-bottom-color: var(--accent);
}

/* Type-specific annotation colors (subtle, don't override quote readability) */
.fc-inline-ref--policy        { border-bottom-color: #b45309; }
.fc-inline-ref--organization  { border-bottom-color: #6d28d9; }
.fc-inline-ref--person        { border-bottom-color: #0369a1; }
.fc-inline-ref--event         { border-bottom-color: #0f766e; }
.fc-inline-ref--concept       { border-bottom-color: #a16207; }
.fc-inline-ref--statistic     { border-bottom-color: #1d4ed8; }
.fc-inline-ref--media_clip    { border-bottom-color: #dc2626; }
.fc-inline-ref--legal_document { border-bottom-color: #7c3aed; }

.fc-inline-ref--policy:hover        { color: #b45309; }
.fc-inline-ref--organization:hover  { color: #6d28d9; }
.fc-inline-ref--person:hover        { color: #0369a1; }
.fc-inline-ref--event:hover         { color: #0f766e; }
.fc-inline-ref--concept:hover       { color: #a16207; }
.fc-inline-ref--statistic:hover     { color: #1d4ed8; }
.fc-inline-ref--media_clip:hover    { color: #dc2626; }
.fc-inline-ref--legal_document:hover { color: #7c3aed; }


/* ============================================================
 * FACT-CHECK FEEDBACK BUTTONS
 * ============================================================ */

.fc-feedback {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.fc-feedback-label {
  font-family: var(--font-ui);
  font-size: 0.75rem;
  color: var(--text-muted);
}

.fc-feedback-buttons {
  display: flex;
  gap: 0.5rem;
}

.fc-feedback-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.3rem 0.75rem;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--bg-primary);
  font-family: var(--font-ui);
  font-size: 0.75rem;
  color: var(--text-secondary);
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s, color 0.2s;
}

.fc-feedback-btn:hover:not(:disabled) {
  border-color: var(--text-muted);
  color: var(--text-primary);
}

.fc-feedback-btn--disabled {
  opacity: 0.6;
  cursor: default;
  pointer-events: none;
}

.fc-voted-summary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-ui);
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.fc-voted-sep {
  color: var(--text-muted);
}