.group-select {
    width: auto;
}

.combined-action-group {
    margin-left: 0px;
}

.calc-input-group {
    margin-bottom: 5px;
}
.table-container {
    width: 100%;
    overflow-x: auto; 
    margin: 20px 0;
    -webkit-overflow-scrolling: touch; 
}
.valence-table {
    width: 100%;
    min-width: 500px; 
    border-collapse: collapse;
    font-family: sans-serif;
    font-size: 16px;
    color: var(--text);
    background-color: #fff;
    border: 1px solid var(--border-color);
}

    .valence-table th,
    .valence-table td {
        padding: 12px 10px;
        border: 1px solid var(--border-color);
        text-align: left;
    }

.table-title {
    text-align: center !important;
    color: var(--color-main);
    font-weight: 700 !important;
}

.table-header-sub td {
    font-weight: 600;
    color: var(--color2);
    text-align: center;
    background-color: var(--bg-main);
}

.valence-table tbody tr:hover {
    background-color: rgba(155, 126, 46, 0.05); 
}

.valence-table td:empty {
    background-color: var(--bg-main);
    opacity: 0.5;
}