.radix-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.radix-item label { display: block; font-size: 13px; font-weight: 600; color: var(--text-muted); margin-bottom: 6px; }
.radix-item .input { font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace; font-size: 16px; font-weight: 600; }
@media (max-width: 640px) { .radix-grid { grid-template-columns: 1fr; } }