.m3d{position:relative;width:calc(100vw - var(--scrollbar-width));max-width:calc(100vw - var(--scrollbar-width));margin-inline:calc(50% - 50vw + var(--scrollbar-width) / 2);min-height:480px;border-block:1px solid var(--border);background:var(--bg-elev)}html[data-studio-only] #modelHost{width:100vw;max-width:100vw;height:100dvh;min-height:0;margin:0;border:0}.m3d__status{margin:0;padding:24px 16px;text-align:center;color:var(--text-dim)}.m3d-studio:focus{outline:none}.m3d-stage{overflow:hidden;background:radial-gradient(ellipse at 50% 40%,#3b3b3b,#1f1f1f 78%)}.m3d-view{position:absolute;inset:0}.m3d-canvas{display:block;width:100%;height:100%;touch-action:none;outline:none}.m3d-noview{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;margin:0;padding:24px;color:var(--pro-text-dim);text-align:center}.m3d-empty{position:absolute;inset:16px;z-index:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;padding:16px;text-align:center;background:#1f1f1f99;border:2px dashed #555555;border-radius:8px}.m3d-empty[hidden]{display:none}.m3d-studio.is-dragging .m3d-stage{outline:2px solid var(--pro-accent);outline-offset:-2px}.m3d-empty__icon{color:#8a8a8a}.m3d-empty__title{margin:0;color:#fff;font:600 16px var(--font)}.m3d-empty__formats,.m3d-empty__privacy{margin:0;color:var(--pro-text-dim);font-size:12px}.m3d-empty__sample{color:var(--pro-accent)}.m3d-busy{position:absolute;top:12px;inset-inline:16px;z-index:2;width:fit-content;max-width:calc(100% - 32px);margin:0 auto;padding:6px 12px;color:var(--pro-text);background:#262626f2;border:1px solid #4a4a4a;border-radius:var(--pro-radius)}.m3d-busy[hidden]{display:none}.m3d-banners{position:absolute;inset-inline:12px;bottom:calc(min(72px,33.333%) + 12px);z-index:3;display:flex;flex-direction:column;gap:6px;pointer-events:none}.m3d-banner{display:flex;align-items:center;gap:8px;padding-block:4px;padding-inline:12px 4px;color:var(--pro-text);background:#262626f5;border:1px solid #4a4a4a;border-inline-start:3px solid var(--pro-accent);border-radius:var(--pro-radius);pointer-events:auto}.m3d-banner--error{border-inline-start-color:#d9534f}.m3d-banner--warn{border-inline-start-color:#e8a33d}.m3d-banner__text{flex:1;margin:0;overflow-wrap:anywhere}.m3d-banner__act{flex:none;color:var(--pro-accent)}.m3d-optgroup{display:flex;align-items:center;gap:4px}.m3d-optlabel{color:var(--pro-text-dim);white-space:nowrap}.m3d-optbtn{white-space:nowrap}.m3d-optbtn[aria-pressed=true]{color:var(--pro-accent)}.m3d-sep{flex:none;width:1px;height:20px;margin-inline:4px;background:#4a4a4a}.m3d-colors{display:flex;gap:4px}.m3d-swatch{width:20px;height:20px;padding:0;border:1px solid #666666;border-radius:50%;cursor:pointer}.m3d-swatch[aria-pressed=true]{outline:2px solid var(--pro-accent);outline-offset:1px}.m3d-colorpick{width:22px;height:22px;padding:0;overflow:hidden;background:none;border:1px dashed #888888;border-radius:50%;cursor:pointer}.m3d-colorpick::-webkit-color-swatch-wrapper{padding:0}.m3d-colorpick::-webkit-color-swatch{border:0;border-radius:50%}.m3d-colorpick::-moz-color-swatch{border:0;border-radius:50%}.m3d-colorpick.is-active{border-style:solid;outline:2px solid var(--pro-accent);outline-offset:1px}.m3d-stripslot{flex:1;min-width:0}.m3d-strip{display:flex;align-items:center;gap:10px;width:100%;height:100%;padding:0 4px;color:var(--pro-text);font:13px var(--font);text-align:start;background:none;border:0}.m3d-strip[hidden]{display:none}.m3d-strip__dims{font-weight:600;white-space:nowrap}.m3d-strip__check{margin-inline-start:auto;color:#5cb85c}.m3d-strip__check.is-open{color:#e8a33d}.stu .m3d-stripslot[hidden],.stu .m3d-phonehint[hidden]{display:none}.m3d-phonehint{flex:1;align-items:center;gap:8px;min-width:0;max-height:100%}.m3d-phonehint__text{display:-webkit-box;flex:1;min-width:0;overflow:hidden;color:var(--pro-text);font:13px/1.35 var(--font);-webkit-line-clamp:2;-webkit-box-orient:vertical}.m3d-phonehint__cancel{min-height:36px;padding-inline:12px;color:var(--pro-accent);font-size:13px}.m3d-rail .stu-rail__btn[aria-pressed=true],.m3d-rail .stu-rail__btn[aria-expanded=true]{color:var(--pro-accent);background:#3a3a3a}.m3d-right{width:260px}.m3d-panel{display:flex;flex-direction:column;gap:8px}.m3d-scope{margin:0;color:var(--pro-text);font-weight:600;overflow-wrap:anywhere}.m3d-rows{display:grid;gap:4px;margin:0}.m3d-row,.m3d-result{display:flex;align-items:center;justify-content:space-between;gap:8px;min-height:24px}.m3d-row__label{color:var(--pro-text-dim)}.m3d-row__value{margin:0;color:var(--pro-text);font-variant-numeric:tabular-nums;text-align:end}.m3d-note,.m3d-small{margin:0;color:var(--pro-text-dim);font-size:12px}.m3d-small{text-align:end}.m3d-note[hidden],.m3d-small[hidden],.m3d-field[hidden],.m3d-custombed[hidden]{display:none}.m3d-seg{display:inline-flex;overflow:hidden;border:1px solid #4a4a4a;border-radius:var(--pro-radius)}.m3d-seg__btn{padding:2px 10px;color:var(--pro-text-dim);font:12px var(--font);background:none;border:0;cursor:pointer}.m3d-seg__btn[aria-pressed=true]{color:var(--pro-accent);background:#3a3a3a}.m3d-field{display:flex;flex-direction:column;gap:4px}.m3d-field__label{color:var(--pro-text-dim);font-size:12px}.m3d-studio .m3d-select,.m3d-studio .m3d-input{width:100%;min-height:30px;padding:4px 8px;color:var(--pro-text);font:13px var(--font);background:var(--pro-field);border:1px solid #4a4a4a;border-radius:var(--pro-radius)}.m3d-studio .m3d-select:focus,.m3d-studio .m3d-input:focus{border-color:var(--pro-accent)}.m3d-studio .m3d-input[aria-invalid=true]{border-color:#d9534f}.m3d-studio .m3d-input[aria-invalid=true]:focus{outline:2px solid var(--pro-accent);outline-offset:1px}.m3d-field__error{margin:0;color:#ff7b72;font-size:13px}.m3d-field__error[hidden]{display:none}.m3d-custombed{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:6px}.m3d-fit{margin:0;color:#5cb85c}.m3d-fit.is-over{color:#ff7b72}.m3d-fitbtn{align-self:flex-start;color:var(--pro-accent);text-align:start;white-space:normal}.m3d-fitbtn[hidden]{display:none}.m3d-big{margin:0;color:#fff;font:600 16px var(--font);font-variant-numeric:tabular-nums}.m3d-optgroup[hidden]{display:none}.m3d-optinfo{color:var(--pro-text);font-size:12px;font-variant-numeric:tabular-nums;white-space:nowrap}.m3d-optnotice{color:var(--pro-text-dim);font-size:12px;white-space:nowrap}.m3d-studio[data-tool=ruler] .m3d-canvas{cursor:crosshair}.m3d-studio[data-tool=layflat] .m3d-canvas{cursor:pointer}.m3d-layflat{align-self:flex-start;color:var(--pro-accent)}.m3d-ruler{position:absolute;inset:0;overflow:hidden;pointer-events:none}.m3d-ruler__label{position:absolute;top:0;left:0;padding:2px 6px;color:#1f1f1f;font:600 12px var(--font);font-variant-numeric:tabular-nums;white-space:nowrap;background:var(--pro-accent);border-radius:var(--pro-radius)}.m3d-ruler__label[hidden]{display:none}.m3d-check__value.is-good{color:#5cb85c}.m3d-check__value.is-bad{color:#f0ad4e}.m3d-check__act{margin-inline-start:6px;color:var(--pro-accent)}.m3d-check__act[aria-pressed=true]{color:var(--pro-text);background:#3a3a3a}.m3d-check__act[hidden],.m3d-check__row[hidden],.m3d-rows[hidden]{display:none}.m3d-objects{display:flex;flex-direction:column;gap:2px;margin:0;padding:0;list-style:none}.m3d-object{display:flex;align-items:center;gap:2px}.m3d-object__name{flex:1 1 auto;min-width:0;padding:6px 8px;overflow:hidden;color:var(--pro-text);font:13px var(--font);text-align:start;text-overflow:ellipsis;white-space:nowrap;background:none;border:0;border-radius:var(--pro-radius);cursor:pointer}.m3d-object__name:hover{background:#3a3a3a}.m3d-object__name[aria-pressed=true]{color:var(--pro-accent);background:#3a3a3a}.m3d-object.is-hidden .m3d-object__name{color:var(--pro-text-dim)}.m3d-dialog{max-width:min(420px,calc(100vw - 32px));padding:20px;color:var(--pro-text);background:var(--pro-panel);border:1px solid #4a4a4a;border-radius:8px}.m3d-dialog::backdrop{background:#0009}.m3d-dialog__title{margin:0 0 8px;font:600 16px var(--font)}.m3d-dialog__body{margin:0 0 16px;color:var(--pro-text-dim)}.m3d-dialog__actions{display:flex;justify-content:flex-end;gap:8px}.m3d-scale{width:min(360px,calc(100vw - 32px))}.m3d-scale__mode{display:flex;align-items:center;gap:8px;margin:12px 0 6px;cursor:pointer}.m3d-scale__row{display:flex;align-items:center;gap:8px;padding-inline-start:26px}.m3d-scale__row .m3d-select{flex:1 1 auto;width:auto;min-width:0}.m3d-scale__value{flex:0 1 96px;width:96px;min-width:0}.m3d-scale__inch{margin:12px 0 0;color:var(--pro-accent)}.m3d-scale__error{margin:10px 0 0;color:#ff7b72;font-size:13px}.m3d-scale__error[hidden]{display:none}.m3d-scale .m3d-dialog__actions{margin-top:16px}.m3d-export{width:min(440px,calc(100vw - 32px))}.m3d-export fieldset{display:flex;flex-direction:column;gap:2px;margin:0 0 12px;padding:0;border:0}.m3d-export fieldset[hidden]{display:none}.m3d-export legend{margin-bottom:4px;padding:0;color:var(--pro-text-dim);font-size:12px}.m3d-export__choice{display:flex;flex-wrap:wrap;align-items:baseline;gap:4px 8px;padding:4px 0;cursor:pointer}.m3d-export__choice:has(input:disabled){opacity:.45;cursor:default}.m3d-export__label{font-weight:600}.m3d-export__hint{color:var(--pro-text-dim);font-size:12px}.m3d-export__big{margin:10px 0 0;color:#f0ad4e;font-size:13px}.m3d-export__big[hidden]{display:none}.m3d-export .m3d-dialog__actions{margin-top:16px}@media(max-width:899px),(pointer:coarse)and (max-height:500px){.m3d-empty{inset:8px}.m3d-banners{inset-inline:8px}}