/* ─────────────────────────────────────────────────────────────────────────
   Library — book rows, source badges, offline planner.
   ───────────────────────────────────────────────────────────────────────── */

.lib-list { display: flex; flex-direction: column; gap: 10px; }
.book {
  background: var(--paper); border: 1px solid var(--hairline); border-radius: var(--r-md);
  padding: 15px 18px; display: grid; grid-template-columns: 42px minmax(0,1fr) auto;
  gap: 14px; align-items: start; transition: border-color .15s, box-shadow .15s;
}
.book:hover { border-color: var(--subtle); box-shadow: var(--shadow-sm); }
.book-rank {
  width: 42px; height: 42px; border-radius: 10px; display: grid; place-items: center;
  font-family: var(--mono); font-size: 13px; font-weight: 600;
  background: var(--tier-soft, var(--divider)); color: var(--tier, var(--muted));
}
.book-title { font-family: var(--serif); font-size: 16.5px; font-weight: 700; color: var(--ink); line-height: 1.25; }
.book-author { font-size: 13px; color: var(--muted); margin-top: 2px; }
.book-why { font-size: 13.5px; color: var(--body); margin-top: 8px; line-height: 1.55; }
.book-tags { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 10px; align-items: center; }
.book-actions { display: flex; flex-direction: column; gap: 6px; align-items: flex-end; }

.src {
  display: inline-flex; align-items: center; gap: 5px; padding: 5px 11px; border-radius: 999px;
  font-size: 12px; font-weight: 700; border: 1px solid var(--hairline); background: var(--bg-2);
  color: var(--ink); white-space: nowrap;
}
.src:hover { border-color: var(--ember); color: var(--ember-2); }
.src-gut { background: var(--ember-soft); border-color: transparent; color: var(--ember-2); }
.src-ia  { background: var(--blue-soft); border-color: transparent; color: var(--blue); }

.verified {
  display: inline-flex; align-items: center; gap: 4px; font-size: 11px; font-weight: 700;
  color: var(--green); letter-spacing: .03em;
}
.unverified { color: var(--amber); }

.lib-note {
  background: var(--bg-2); border: 1px dashed var(--hairline); border-radius: var(--r-md);
  padding: 16px 20px; margin-bottom: 24px; font-size: 14px; color: var(--muted);
}
.lib-note b { color: var(--ink); }

/* ── Collections (bulk archives, not single books) ────────────────────── */
.coll-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 14px; }
.coll {
  background: var(--paper); border: 1px solid var(--hairline); border-radius: var(--r-lg);
  padding: 20px; display: flex; flex-direction: column; gap: 9px;
}
.coll-name { font-family: var(--serif); font-size: 18px; font-weight: 800; color: var(--ink); letter-spacing: -.02em; }
.coll-size { font-family: var(--mono); font-size: 12px; font-weight: 600; color: var(--ember); }
.coll p { font-size: 13.5px; color: var(--muted); line-height: 1.55; flex: 1; }

/* ── Offline planner ──────────────────────────────────────────────────── */
.plan-tier { display: flex; gap: 14px; align-items: center; padding: 14px 0; border-bottom: 1px solid var(--divider); }
.plan-tier:last-child { border-bottom: 0; }
.plan-bar { flex: 1; height: 26px; border-radius: 6px; background: var(--divider); overflow: hidden; display: flex; }
.plan-seg { height: 100%; }
.plan-size { font-family: var(--mono); font-size: 13px; font-weight: 600; color: var(--ink); width: 78px; text-align: right; flex-shrink: 0; }
.plan-name { width: 148px; font-size: 13.5px; font-weight: 600; color: var(--ink); flex-shrink: 0; }

.media-tbl td b { color: var(--ink); }

@media (max-width: 700px) {
  .book { grid-template-columns: 34px minmax(0,1fr); }
  .book-rank { width: 34px; height: 34px; font-size: 12px; }
  .book-actions { grid-column: 1 / -1; flex-direction: row; align-items: center; flex-wrap: wrap; }
  .plan-name { width: 100px; font-size: 12.5px; }
  .plan-size { width: 62px; font-size: 12px; }
}