.config-options-main {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 15px;
    margin-bottom: 15px;
}

.divider {
    border: 0;
    border-top: 1px solid var(--border-color);
    margin: 15px 0;
}

.symbol-grid-title {
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 12px;
    font-size: 0.95rem;
}

.symbol-selection-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 10px;
    background: #fff;
    padding: 15px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

.symbol-checkbox label {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    font-size: 0.9rem;
    margin: 0;
    padding: 4px 8px;
    border-radius: 4px;
    transition: background 0.2s;
}

.symbol-checkbox label:hover {
    background-color: var(--nav-hover-color);
}

.symbol-checkbox span {
    font-family: 'Courier New', monospace;
    font-weight: bold;
    color: var(--accent-color);
    width: 15px;
    display: inline-block;
}

.symbol-checkbox small {
    color: #888;
    font-weight: normal;
}

@media (max-width: 768px) {
    .symbol-selection-grid {
        grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    }
    .config-options-main {
        flex-direction: column;
        align-items: flex-start;
    }
}