/* ==========================================================================
   conversation-preview-card.css — Share conversation preview card
   --------------------------------------------------------------------------
   Dark editorial surface for share/OG previews. Figma 470:1251 base;
   content zone adapts to turn data (prompt, excerpt, image, citations).
   Namespaced .oc-prev — consumed by ShareModal and shared-view surfaces.
   ========================================================================== */

.oc-prev {
  display: flex;
  flex-direction: column;
  gap: 64px;
  padding: 19px 20px;
  border-radius: var(--radius-8);
  background: #5e5a58;
  min-height: 192px;
  box-sizing: border-box;
}

/* ------------------------------ brand ----------------------------------- */
.oc-prev__brand {
  display: flex;
  align-items: center;
  gap: 4px;
  flex-shrink: 0;
}
.oc-prev__brand img {
  width: 28px;
  height: 24px;
  object-fit: contain;
  display: block;
  flex: 0 0 auto;
}
.oc-prev__brand-name {
  font-family: var(--font-serif);
  font-weight: var(--font-weight-normal);
  font-size: 17px;
  letter-spacing: -0.17px;
  line-height: 1.25;
  color: var(--color-background);
}

/* ------------------------------- body ----------------------------------- */
.oc-prev__body {
  display: flex;
  flex-direction: column;
  gap: 18px;
  min-width: 0;
  width: 100%;
}
.oc-prev__rule {
  height: 0;
  border: 0;
  border-top: 1px solid rgba(251, 247, 239, 0.18);
  margin: 0;
}
.oc-prev__text {
  display: flex;
  flex-direction: column;
  gap: 4px;
  color: var(--color-background);
}
.oc-prev__title {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 16px;
  letter-spacing: -0.16px;
  line-height: 1.2;
  margin: 0;
  word-break: break-word;
}
.oc-prev__meta {
  font-family: var(--font-sans);
  font-weight: var(--font-weight-medium);
  font-size: 11px;
  letter-spacing: -0.11px;
  line-height: 1.2;
  color: rgba(251, 247, 239, 0.85);
  margin: 0;
}

/* --------------------------- content preview ---------------------------- */
.oc-prev__content {
  display: none;
  flex-direction: column;
  gap: 8px;
  min-width: 0;
}
.oc-prev.has-content .oc-prev__content {
  display: flex;
}
.oc-prev.has-content {
  gap: 32px;
}

.oc-prev__prompt {
  font-family: var(--font-sans);
  font-weight: var(--font-weight-medium);
  font-size: 11px;
  letter-spacing: -0.05px;
  line-height: 1.35;
  color: rgba(251, 247, 239, 0.7);
  margin: 0;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.oc-prev__resp-title {
  font-family: var(--font-serif);
  font-weight: var(--font-weight-normal);
  font-size: 13px;
  letter-spacing: 0.05px;
  line-height: 1.2;
  color: var(--color-background);
  margin: 0;
}

.oc-prev__excerpt {
  font-family: var(--font-sans);
  font-weight: var(--font-weight-normal);
  font-size: 11.5px;
  line-height: 1.4;
  color: rgba(251, 247, 239, 0.88);
  margin: 0;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.oc-prev__media {
  margin-top: 2px;
}
.oc-prev__figure {
  margin: 0;
  border-radius: 6px;
  overflow: hidden;
  max-width: 120px;
}
.oc-prev__thumb {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: 6px;
}

.oc-prev__cites {
  font-family: var(--font-sans);
  font-weight: var(--font-weight-medium);
  font-size: 10px;
  letter-spacing: 0.02em;
  line-height: 1.2;
  color: rgba(251, 247, 239, 0.65);
  margin: 0;
}

/* ----------------------------- responsive ------------------------------- */
@media (max-width: 440px) {
  .oc-prev {
    padding: 16px 18px;
    gap: 48px;
  }
  .oc-prev.has-content { gap: 24px; }
  .oc-prev__title { font-size: 15px; }
}

@media (prefers-reduced-motion: reduce) {
  .oc-prev__thumb { transition: none; }
}