.mpr-grid{position:relative;display:grid;grid-template-columns:1fr 1fr;grid-template-rows:1fr 1fr;gap:6px;width:100%;height:100%;min-height:0;background:#1a1a1a}.mpr-cell{position:relative;min-height:0;background:#000;border:1px solid rgba(59,130,246,.25);overflow:hidden}.mpr-cell--empty{background:#070707;border-color:#ffffff14}.mpr-label{position:absolute;top:6px;left:8px;z-index:2;padding:2px 6px;border-radius:4px;background:#0f172ab3;color:#93c5fd;font-size:11px;font-weight:600;letter-spacing:.02em;text-transform:capitalize}.mpr-viewport{width:100%;height:100%;min-height:0}.mpr-crosshair-h,.mpr-crosshair-v{position:absolute;pointer-events:none;z-index:1}.mpr-crosshair-h{left:0;right:0;height:1px;background:linear-gradient(90deg,transparent 0%,rgba(59,130,246,.8) 20%,rgba(59,130,246,.8) 80%,transparent 100%);box-shadow:0 0 4px #3b82f699}.mpr-crosshair-v{top:0;bottom:0;width:1px;background:linear-gradient(180deg,transparent 0%,rgba(59,130,246,.8) 20%,rgba(59,130,246,.8) 80%,transparent 100%);box-shadow:0 0 4px #3b82f699}.mpr-crosshair-center{position:absolute;width:8px;height:8px;border:2px solid rgba(59,130,246,.9);border-radius:50%;transform:translate(-50%,-50%);pointer-events:none;z-index:2;box-shadow:0 0 6px #3b82f699}.mpr-loading,.mpr-error{position:absolute;inset:0;z-index:3;display:flex;align-items:center;justify-content:center;font-size:12px;background:#00000073}.mpr-loading{color:#ffffffb3}.mpr-error{color:#fca5a5}