.po-layout {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px;
}

.po-column {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.po-column label,
.po-field label {
    font-weight: 600;
    font-size: 0.92rem;
}

.po-field-row {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
}

.po-select {
    width: 100%;
    padding: 11px 12px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: rgba(255, 255, 255, 0.04);
    color: var(--text);
    font-family: inherit;
    font-size: 0.92rem;
}

.po-select:focus {
    border-color: rgba(97, 208, 148, 0.7);
    outline: none;
}

.po-checks {
    margin: 0;
    padding: 14px 16px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: rgba(255, 255, 255, 0.03);
}

.po-checks legend {
    padding: 0 4px;
    font-size: 0.88rem;
    font-weight: 700;
}

.po-check {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 8px;
    font-size: 0.9rem;
    cursor: pointer;
}

.po-check input {
    accent-color: var(--accent);
}

.po-output {
    font-family: var(--font-mono, ui-monospace, monospace);
    font-size: 0.84rem;
    line-height: 1.55;
}

[data-theme="light"] .po-select {
    background: rgba(255, 255, 255, 0.95);
}

@media (max-width: 860px) {
    .po-layout {
        grid-template-columns: 1fr;
    }

    .po-field-row {
        grid-template-columns: 1fr;
    }
}