/* Scoped to the existing 3DPrime White viewer. */
#p3CanvasContainer.p3dp-prime-stage{background:radial-gradient(ellipse at center,#fff,#dbe6ed);border:1px solid #d5e0e8;border-radius:14px;overflow:hidden}
.p3dp-archive-picker{grid-column:1 / -1;padding:14px 18px;margin:12px 0;background:#edf4f8;border:1px solid #bbccd7;border-radius:12px;color:#193247}
.p3dp-archive-picker label{display:flex;flex-wrap:wrap;align-items:center;gap:12px;font-weight:600}
.p3dp-archive-picker select{max-width:100%;padding:10px 12px;border:1px solid #bbccd7;border-radius:8px;background:white;color:#193247;font:inherit}
.p3dp-archive-picker small{display:block;margin-top:8px;line-height:1.5}
#p3MeasureToolbar .p3-measure-btn.is-active{background:#174f70;color:#fff;border-color:#174f70}
@media(max-width:650px){.p3dp-archive-picker label{display:grid}.p3dp-archive-picker select{width:100%}}