/* BP Scale visual enhancement */
.codon-grid-cell[data-note^="BP"] {
    background-color: rgba(64, 224, 208, 0.15); /* Light turquoise for BP notes */
    border: 1px solid rgba(64, 224, 208, 0.3); /* Slightly stronger border */
}

/* BP Scale note text enhancement */
.codon-grid-cell[data-note^="BP"] .note-name {
    font-weight: bold; /* Make BP note names bold */
    color: #008080; /* Teal color for BP notes */
}

/* Make BP scale option stand out in dropdown */
#scaleSelect option[value="bohlen_pierce"] {
    background-color: rgba(64, 224, 208, 0.2);
    font-weight: bold;
}

/* Add custom tooltip for BP scale notes */
.codon-grid-cell[data-note^="BP"]:hover::after {
    content: "Bohlen-Pierce: " attr(data-note);
    position: absolute;
    background: rgba(0, 0, 0, 0.8);
    color: white;
    padding: 3px 8px;
    border-radius: 4px;
    z-index: 1000;
    white-space: nowrap;
    bottom: 110%;
    left: 50%;
    transform: translateX(-50%);
    font-size: 12px;
}