/* Mode tabs */
.modo-tab {
    padding: 0.45rem 0.9rem;
    border-radius: 8px;
    border: 1.5px solid var(--color-border, #e5e7eb);
    background: transparent;
    font-family: inherit;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--color-text-muted, #6b7280);
    cursor: pointer;
    transition: all .18s;
    white-space: nowrap;
}

.modo-tab:hover {
    border-color: #2563eb;
    color: #2563eb;
}

.modo-tab-active {
    background: #2563eb;
    border-color: #2563eb;
    color: #fff;
}

.modo-desc {
    font-size: 0.9rem;
    color: var(--color-text-muted, #6b7280);
    margin-bottom: 1rem;
    line-height: 1.5;
}

/* Mnemonic triangle */
.triangulo-wrap {
    display: flex;
    justify-content: center;
    margin: 0.5rem 0 1.25rem;
}

.triangulo-svg {
    width: 180px;
    height: 140px;
}