/* Story preview modal contents (shared by /library and /create-a-book).
   Shell comes from .modal-backdrop / .modal-card-wide in styles.css. */
.preview-header-color {
  width: 100%; border-radius: 12px; margin-bottom: 16px;
  padding: 24px;
  display: flex; align-items: center; justify-content: center;
}
.preview-header-color .book-object { --cover-h: 200px; }
.preview-meta {
  display: flex; gap: 8px; flex-wrap: wrap; align-items: center;
  margin-bottom: 16px;
}
.preview-meta-pill {
  font-size: 12px; font-weight: 600; padding: 4px 12px;
  border-radius: 10px; color: #fff;
}
.preview-meta-text {
  font-size: 12px; color: var(--muted); font-weight: 500;
}
.preview-summary {
  background: var(--cream); border-radius: 10px;
  padding: 16px 18px; margin-bottom: 20px;
  border-left: 3px solid var(--terracotta);
}
.preview-summary-label {
  font-size: 11px; text-transform: uppercase; letter-spacing: 0.06em;
  font-weight: 700; color: var(--muted); margin-bottom: 6px;
}
.preview-summary p {
  margin: 0; font-size: 14px; color: var(--ink-soft); line-height: 1.6;
}
.preview-pages-header {
  font-size: 11px; text-transform: uppercase; letter-spacing: 0.06em;
  font-weight: 700; color: var(--muted); margin-bottom: 10px;
}
/* --- All-pages outline ------------------------------------------------- */
.pv-pages { margin-bottom: 8px; }
.pv-pages .preview-pages-header { margin: 0 0 6px; }
.pv-helper { margin: 0 0 8px; font-size: 13px; color: var(--muted); line-height: 1.5; }
.pv-bar {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  margin-bottom: 8px; font-size: 13px; color: var(--muted);
}
.pv-toggle {
  background: none; border: none; padding: 4px 2px; cursor: pointer;
  font-family: var(--font-ui); font-size: 13px; font-weight: 600; color: var(--terracotta);
}
.pv-toggle:hover { color: var(--terracotta-dark); text-decoration: underline; }
.pv-chips {
  position: sticky; top: -40px; z-index: 2;      /* top offset = modal padding */
  display: flex; gap: 6px; overflow-x: auto; scrollbar-width: none;
  padding: 8px 0; margin: 0 0 4px;
  background: var(--card); border-bottom: 1px solid var(--line-soft);
}
.pv-chips::-webkit-scrollbar { display: none; }
.pv-chip {
  flex: 0 0 auto; padding: 5px 12px; border-radius: 999px;
  border: 1.5px solid var(--line); background: var(--card);
  font-size: 12px; font-weight: 600; color: var(--ink-soft); text-decoration: none; white-space: nowrap;
}
.pv-chip:hover { border-color: var(--terracotta); color: var(--terracotta); }
.pv-chip.active { background: var(--terracotta-tint); border-color: var(--terracotta); color: var(--terracotta-dark); }
.pv-group { scroll-margin-top: 52px; }
.pv-section-title {
  margin: 14px 0 2px; font-family: var(--font-ui); font-size: 11px; font-weight: 700;
  text-transform: uppercase; letter-spacing: .06em; color: var(--muted);
}
.pv-list { list-style: none; margin: 0; padding: 0; }
.pv-row {
  display: flex; gap: 12px; align-items: flex-start;
  padding: 10px 0; border-bottom: 1px solid var(--line-soft);
}
.pv-row:last-child { border-bottom: none; }
.pv-badge {
  flex: 0 0 auto; width: 24px; height: 24px; margin-top: 2px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  background: var(--parchment); border: 1px solid var(--line);
  font-size: 11px; font-weight: 700; color: var(--ink-soft);
}
.pv-row[data-expanded="true"] .pv-badge { background: var(--terracotta-tint); border-color: var(--terracotta); color: var(--terracotta-dark); }
.pv-main { flex: 1 1 auto; min-width: 0; max-width: 65ch; display: flex; flex-wrap: wrap; gap: 8px; align-items: flex-start; }
.pv-scene {
  flex: 1 1 0; min-width: 0; display: block; padding: 0; margin: 0;
  background: none; border: none; text-align: left; cursor: pointer;
  font-family: var(--font-ui); font-size: 14px; line-height: 1.6; color: var(--ink);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;   /* collapsed: one line */
}
.pv-row[data-expanded="true"] .pv-scene { white-space: pre-line; overflow: visible; text-overflow: clip; flex-basis: 100%; }
.pv-scene:hover { color: var(--terracotta-dark); }
.pv-scene:focus-visible, .pv-toggle:focus-visible, .pv-chip:focus-visible {
  outline: 2px solid var(--terracotta); outline-offset: 2px; border-radius: 4px;
}
.pv-body { flex: 1 1 100%; }
.pv-body[hidden] { display: none; }
.pv-format { margin: 4px 0 0; font-size: 13px; line-height: 1.6; color: var(--ink-soft); }
.pv-format-label {
  font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; color: var(--muted);
  margin-right: 2px;
}
.pv-fact {
  display: flex; gap: 8px; align-items: flex-start; margin: 8px 0 0;
  padding: 8px 12px; border-radius: 10px;
  background: var(--gold-tint); color: var(--ink-soft);
  font-size: 13px; line-height: 1.6;
}
.pv-bulb { flex: 0 0 auto; margin-top: 3px; color: var(--terracotta-dark); }
.pv-vocab { margin: 6px 0 0; font-size: 12px; color: var(--muted); }
.pv-vocab strong { color: var(--terracotta); }
.pv-thumb { flex: 0 0 auto; width: 44px; height: 44px; border-radius: 6px; object-fit: cover; }
.pv-row[data-expanded="true"] .pv-thumb { width: 100%; height: auto; max-height: 240px; border-radius: 8px; }
.pv-sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* Sticky footer: personalization line + CTA stay visible while the list scrolls. */
.preview-footer {
  position: sticky; bottom: -32px; z-index: 3;     /* offset = modal bottom padding */
  margin: 12px -36px -32px; padding: 0 36px 16px;
  background: var(--card); border-top: 1px solid var(--line-soft);
}
.preview-footer .preview-note { margin: 10px 0; padding: 8px 12px; font-size: 12px; }
.preview-footer .preview-note-icon { font-size: 15px; }
@media (max-width: 480px) {
  .preview-footer { margin: 12px -20px -32px; padding: 0 20px 16px; }
}
.preview-note {
  background: var(--parchment); border-radius: 10px;
  padding: 14px 16px; margin-top: 20px; margin-bottom: 16px;
  font-size: 13px; color: var(--muted); line-height: 1.5;
  display: flex; gap: 10px; align-items: flex-start;
}
.preview-note-icon { font-size: 18px; flex-shrink: 0; line-height: 1.2; }
.preview-cta {
  display: block; width: 100%; padding: 14px; border: none;
  border-radius: 12px; background: var(--terracotta); color: #fff;
  font-family: var(--font-ui); font-size: 16px; font-weight: 700;
  cursor: pointer; text-align: center; text-decoration: none;
  transition: background .15s;
}
.preview-cta:hover { background: var(--terracotta-dark, #a94e2f); }
.preview-skeleton {
  animation: skeleton-pulse 1.2s ease-in-out infinite;
}
@keyframes skeleton-pulse {
  0%, 100% { opacity: .6; }
  50% { opacity: .3; }
}
.preview-skeleton-block {
  background: var(--line); border-radius: 8px; height: 16px;
  margin-bottom: 10px;
}