/* =================================================================
   /tools/db-library/ — sound library player UI (rows of working ▶)
   ================================================================= */

.dbl-section { margin-bottom: 56px; }
.dbl-section .eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-bottom: 8px;
}
.dbl-section h2 {
  font-size: 28px;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin: 0 0 18px 0;
}

.dbl-list {
  border: 1px solid var(--ink);
  background: var(--bg-mute);
}
.dbl-row {
  display: grid;
  grid-template-columns: 56px 1fr auto auto;
  gap: 16px;
  align-items: center;
  padding: 14px 18px;
  border-bottom: 1px solid var(--line);
  background: var(--bg-elev);
  transition: background 0.12s;
}
.dbl-row:last-child { border-bottom: 0; }
.dbl-row:hover { background: var(--bg-mute); }
.dbl-row.is-ref { background: var(--bg-mute); }
.dbl-row.is-ref:hover { background: var(--bg-deep); }

.dbl-play-btn {
  width: 44px;
  height: 44px;
  flex-shrink: 0;
  border: 1px solid var(--ink);
  background: var(--ink);
  color: var(--bg);
  font-size: 14px;
  cursor: pointer;
  font-family: inherit;
  transition: background 0.15s, color 0.15s;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.dbl-play-btn:hover { background: var(--signal); border-color: var(--signal); }
.dbl-play-btn[data-state="playing"] { background: var(--signal); border-color: var(--signal); }

.dbl-meta { min-width: 0; }
.dbl-meta .name { font-size: 14px; font-weight: 600; line-height: 1.3; }
.dbl-meta .desc {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--ink-3);
  margin-top: 2px;
}
.dbl-meta a { color: var(--ink-3); }
.dbl-meta a:hover { color: var(--signal); }

.dbl-bar {
  width: 140px;
  height: 8px;
  background: var(--bg-mute);
  border: 1px solid var(--line);
}
.dbl-bar .fill { height: 100%; background: var(--ink-2); }
.dbl-row.is-ref .dbl-bar .fill { background: var(--ink-3); }
.dbl-row.is-quiet .dbl-bar .fill { background: var(--crema); }

.dbl-db {
  font-family: var(--font-mono);
  font-feature-settings: "tnum";
  font-size: 14px;
  font-weight: 700;
  color: var(--ink);
  min-width: 60px;
  text-align: right;
}
.dbl-row.is-quiet .dbl-db { color: var(--crema); }
.dbl-row.is-loud .dbl-db { color: var(--signal); }

/* Mobile stack */
@media (max-width: 720px) {
  .dbl-row { grid-template-columns: 44px 1fr auto; padding: 12px; gap: 10px; }
  .dbl-play-btn { width: 40px; height: 40px; }
  .dbl-bar { display: none; }
  .dbl-meta .name { font-size: 13px; }
  .dbl-meta .desc { font-size: 10px; }
  .dbl-db { font-size: 13px; min-width: 48px; }
}

/* About box / Pipeline boxes — keep content but slightly tighter */
.dbl-info {
  border: 1px solid var(--line);
  padding: 18px 22px;
  background: var(--bg-elev);
  margin-bottom: 28px;
}
.dbl-info p { line-height: 1.6; margin: 0 0 10px 0; }
.dbl-info p:last-child { margin-bottom: 0; }