/* ── Verse reference highlight ─────────────────────────────────────────────── */
.bt-verse {
  color: inherit;
  border-bottom: 1px dotted currentColor;
  cursor: pointer;
  transition: color 0.2s ease;
}
.bt-verse:hover {
  color: #6996E5;
  border-bottom-color: #6996E5;
}

/* ── Tooltip container ─────────────────────────────────────────────────────── */
#bible-tooltip {
  position: absolute;
  z-index: 99999;
  width: 320px;
  max-width: calc(100vw - 32px);
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 8px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.12), 0 1px 4px rgba(0, 0, 0, 0.08);
  font-size: 14px;
  line-height: 1.6;
  opacity: 0;
  pointer-events: none;
  transform: translateY(4px);
  transition: opacity 0.15s ease, transform 0.15s ease;
}
#bible-tooltip.bt-visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

/* ── Header ────────────────────────────────────────────────────────────────── */
.bt-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px 8px;
  border-bottom: 1px solid #f1f5f9;
  background: #f8fafc;
  border-radius: 8px 8px 0 0;
}
.bt-ref {
  font-weight: 600;
  color: #1e293b;
  font-size: 13px;
}

/* ── Version tabs ──────────────────────────────────────────────────────────── */
.bt-versions {
  display: flex;
  gap: 4px;
}
.bt-vtab {
  font-size: 11px;
  font-weight: 600;
  color: #64748b;
  background: #e2e8f0;
  padding: 2px 7px;
  border-radius: 4px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  cursor: pointer;
  border: none;
  font-family: inherit;
  transition: background 0.15s, color 0.15s;
  line-height: 1.6;
}
.bt-vtab:hover {
  background: #cbd5e1;
  color: #334155;
}
.bt-vtab.bt-vtab-active {
  background: #6996E5;
  color: #ffffff;
}
.bt-vtab.bt-vtab-active:hover {
  background: #5a87d4;
}
.bt-vtab.bt-vtab-loading {
  background: #e2e8f0;
  color: #94a3b8;
  cursor: default;
}

/* ── Verse body ────────────────────────────────────────────────────────────── */
.bt-body {
  padding: 10px 14px 12px;
  color: #334155;
  max-height: 220px;
  overflow-y: auto;
}
.bt-body p {
  margin: 0 0 6px;
  font-family: inherit;
}
.bt-body p:last-child {
  margin-bottom: 0;
}
.bt-vnum {
  font-size: 10px;
  font-weight: 700;
  color: #94a3b8;
  vertical-align: super;
  margin-right: 3px;
  line-height: 0;
}

/* ── Mobile: full-width at bottom ─────────────────────────────────────────── */
@media (max-width: 480px) {
  #bible-tooltip {
    position: fixed !important;
    bottom: 0 !important;
    top: auto !important;
    left: 0 !important;
    width: 100% !important;
    max-width: 100% !important;
    border-radius: 12px 12px 0 0;
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.15);
  }
}