.reichert-designer { margin: 16px 0; padding: 12px; border: 1px solid #eee; border-radius: 8px; }
.rd-grid { display: grid; grid-template-columns: 320px 1fr; gap: 16px; }
.rd-controls label { display:block; font-weight:600; margin-top:10px; }
.rd-controls input, .rd-controls select { width: 100%; max-width: 100%; }
.rd-hint { font-size: 13px; opacity: .8; margin: 8px 0; }
.rd-canvas-wrap { position: relative; }
#rd-canvas { width: 100%; height: auto; border: 1px solid #ddd; border-radius: 8px; }
.rd-canvas-hint { margin-top: 6px; font-size: 13px; opacity: .75; }
@media (max-width: 900px) { .rd-grid { grid-template-columns: 1fr; } }