/* VIN highlight + phonetic tooltip (shows below on hover, overlays panels) */
.vin-highlight {
  font-weight: 700;
  color: #fbbf24;
  letter-spacing: 0.06em;
}

.vin-phonetic-wrap {
  position: relative;
  display: inline-block;
  cursor: help;
  border-bottom: 1px dotted #fbbf24aa;
}

.vin-phonetic-wrap .vin-phonetic-tip {
  display: none;
  position: fixed;
  z-index: 10000;
  padding: 0.3rem 0.4rem 0.35rem;
  background: #1a2332;
  border: 1px solid #2d3a4f;
  border-radius: 7px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.45);
  font-size: 0.72rem;
  font-weight: 400;
  color: #e7ecf3;
  letter-spacing: normal;
  line-height: 1.15;
  white-space: nowrap;
  pointer-events: none;
}

.vin-phonetic-wrap .vin-phonetic-tip.is-open {
  display: block;
}

.vin-phonetic-title {
  display: block;
  font-size: 0.55rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: #8b9cb3;
  margin-bottom: 0.2rem;
  padding-bottom: 0.15rem;
  border-bottom: 1px solid #2d3a4f;
}

.vin-phonetic-grid {
  display: flex;
  flex-direction: row;
  align-items: flex-start;
  gap: 0.2rem;
}

.vin-phonetic-cell {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.05rem;
  min-width: 1.9rem;
}

.vin-phonetic-char {
  font-weight: 700;
  color: #fbbf24;
  font-size: 0.8rem;
}

.vin-phonetic-word {
  color: #c5d0e0;
  font-size: 0.58rem;
}