.math-content {
    background: var(--surface-dark, #12171f);
    background: color-mix(in srgb, var(--surface-dark, #12171f), rgba(255, 255, 255, 0.04));
    padding: 1rem 1.2rem;
    border-radius: 14px;
    font-size: clamp(1rem, 0.94rem + 0.2vw, 1.1rem);
    line-height: 1.75;
    color: #e9edf5;
    word-break: break-word;
    border: 1px solid rgba(255, 255, 255, 0.08);
    overflow-x: auto;
}

.math-content::-webkit-scrollbar {
    height: 6px;
}

.math-content::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.14);
    border-radius: 999px;
}

.list-group-item.math-content {
    background-color: var(--surface-dark, #10141c);
    background-color: color-mix(in srgb, var(--surface-dark, #10141c), rgba(255, 255, 255, 0.03));
    border: 1px solid rgba(255, 255, 255, 0.08);
    margin-bottom: 0.5rem;
}