:root{font-family:"Inter",ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:#e7ebf0;background:#080f21;font-synthesis:none;--panel:#121d36;--muted:#98a3b3;--line:#293652;--accent:#ff6b35;--ink:#0b132b}*{box-sizing:border-box}body{margin:0}button,input,textarea,select{font:inherit}button{cursor:pointer}button:disabled{opacity:.5;cursor:wait}button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible,a:focus-visible,[tabindex]:focus-visible{outline:2px solid var(--accent);outline-offset:3px}button{touch-action:manipulation}button svg,.icon svg{width:18px;height:18px}span[data-icon]{display:inline-flex;align-items:center;flex-shrink:0}span[data-icon] svg{width:18px;height:18px;stroke-width:1.7}a{color:inherit;text-decoration:none}.app-header{height:86px;display:flex;align-items:center;padding:0 30px;border-bottom:1px solid var(--line);gap:26px;background:#0b132b}.brand{display:flex;align-items:center;gap:12px;font-size:19px;font-weight:850;letter-spacing:2.2px;line-height:1.05}.brand-sub{display:block;font-size:10px;letter-spacing:5.5px;font-weight:500;margin-top:7px;color:var(--muted)}.header-divider{height:26px;width:1px;background:var(--line)}.header-purpose{font-size:14px;color:#aeb6c5}.header-actions{margin-left:auto;display:flex;gap:12px}.button{border:1px solid var(--line);border-radius:7px;display:inline-flex;justify-content:center;align-items:center;gap:8px;min-height:42px;padding:10px 14px;color:#ebeff5;background:#1a2947;font-size:14px;font-weight:600;transition:background .15s,transform .15s}.button:hover{background:#263c61}.button:active{transform:translateY(1px)}.button.accent{background:var(--accent);border-color:var(--accent);color:#241005;font-weight:750;padding-inline:18px}.button.accent:hover{background:#ff8659}.button.ghost{border-color:transparent;background:transparent;color:#b2bdcc}.button.ghost:hover{background:#1c2b48}.app-layout{display:grid;grid-template-columns:276px minmax(320px,1fr) 270px;min-height:calc(100dvh - 125px)}.panel{background:var(--panel);padding:27px 22px 20px;display:flex;flex-direction:column}.left-panel{border-right:1px solid var(--line)}.right-panel{border-left:1px solid var(--line)}.panel-title{margin-bottom:24px}.eyebrow{font-size:11px;font-weight:650;letter-spacing:1.65px;color:var(--muted)}h1,h2{font-size:23px;line-height:1.2;letter-spacing:-.65px;margin:10px 0 0;font-weight:620}.add-buttons{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-bottom:18px}.layers{display:flex;flex-direction:column;gap:7px;max-height:185px;overflow-y:auto}.layer{display:flex;gap:9px;align-items:center;min-height:49px;border:1px solid transparent;border-radius:7px;padding:9px 10px;background:#172642;color:var(--muted);width:100%;text-align:left}.layer.active{border-color:#ff6b35;background:#39231f;color:#ffe2d6}.layer-name{font-size:14px;font-weight:600;white-space:nowrap;text-overflow:ellipsis;overflow:hidden;flex:1}.layer-tag{font-size:11px;color:var(--muted)}.layer.active .layer-tag{color:#f7af8d}.section-rule{height:1px;background:var(--line);margin:22px 0;flex-shrink:0}.field{display:flex;flex-direction:column;gap:8px;margin-bottom:18px;font-size:14px;color:#c8d0dc}.field-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:18px}.field-grid label{display:flex;flex-direction:column;gap:8px;font-size:14px;color:#c8d0dc}input,select,textarea{min-width:0;max-width:100%;color:#edf0f5;background:#0b142a;border:1px solid #334361;border-radius:6px;padding:10px 11px;font-size:14px;width:100%;accent-color:var(--accent)}textarea{resize:vertical;line-height:1.5;min-height:90px}select{padding-right:8px;min-height:41px}input[type=number]{-moz-appearance:textfield}input::-webkit-inner-spin-button{opacity:0}input:focus::-webkit-inner-spin-button{opacity:1}.input-unit{position:relative}.input-unit input{padding-right:34px}.input-unit>span{position:absolute;right:10px;top:12px;font-size:12px;color:#8794a7;pointer-events:none}.field-help{font-size:12px;line-height:1.55;color:var(--muted);font-weight:400}.inspector h3{font-size:14px;font-weight:600;margin:0 0 15px;display:flex;justify-content:space-between;align-items:center}.icon-button{border:1px solid transparent;border-radius:6px;background:transparent;color:#a4aebe;padding:8px;display:inline-flex;align-items:center;justify-content:center;min-height:34px;min-width:34px}.icon-button:hover{background:#263c61;color:white}.inspector-actions{display:flex;gap:6px;margin-top:8px}.inspector-actions .button{flex:1;font-size:12px;min-height:35px;padding:7px}.danger:hover{border-color:#a74c52;color:#ffb1b1}.local-note{display:flex;gap:9px;align-items:flex-start;color:#7f8a9c;margin-top:auto;padding-top:32px}.local-note p{font-size:12px;line-height:1.5;margin:0}.local-note span[data-icon] svg{width:14px;height:16px}.workspace{background:#e2e8f0;display:flex;flex-direction:column;min-width:0;min-height:600px;color:var(--ink)}.workspace-toolbar{height:67px;flex-shrink:0;background:#f8fafc;display:flex;align-items:center;justify-content:space-between;padding:12px 23px;border-bottom:1px solid #cbd5e1;gap:12px}.view-tabs{display:flex;padding:4px;border-radius:7px;background:#e2e8f0;gap:3px}.view-tabs button{display:flex;align-items:center;justify-content:center;gap:7px;background:transparent;border:0;padding:8px 12px;border-radius:4px;font-size:13px;color:#566273;font-weight:600;min-height:35px}.view-tabs button.active{color:#1c2430;background:#fff;box-shadow:0 1px 4px #20293818}.workspace-toolbar .icon-button{color:#485364}.workspace-toolbar .icon-button:hover{background:#d5dbe2}.stage{position:relative;display:flex;justify-content:center;align-items:center;min-height:470px;flex:1;overflow:hidden;outline-offset:-3px!important;background-color:#e8eef6;background-image:radial-gradient(#b8c5d7 0.75px,transparent 0.75px);background-size:18px 18px;isolation:isolate}.canvas-top-label{position:absolute;top:23px;left:26px;display:flex;gap:8px;align-items:center;color:#6d798a;font-size:10px;letter-spacing:1.5px;font-weight:650;z-index:2;pointer-events:none}.live-dot{width:5px;height:5px;background:#6d798a;border-radius:50%}.plate-wrap{position:relative;width:min(78%,690px);filter:drop-shadow(0px 14px 19px #26354a1c);margin:65px 40px 80px;flex-shrink:0}#preview{width:100%;display:block;background:#f8fafc;image-rendering:auto;border-radius:2px}#selection-overlay{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;overflow:visible}.dimension-width{position:absolute;top:-30px;left:0;width:100%;border-top:1px solid #98a3b4;text-align:center;font:12px ui-monospace,SFMono-Regular,Consolas,monospace;line-height:18px;padding-top:3px;color:#637084}.dimension-width:before,.dimension-width:after{position:absolute;top:-4px;content:"";height:7px;width:1px;background:#98a3b4}.dimension-width:before{left:0}.dimension-width:after{right:0}.dimension-height{position:absolute;left:-32px;height:100%;writing-mode:vertical-rl;transform:rotate(180deg);width:23px;border-top:1px solid #98a3b4;border-bottom:1px solid #98a3b4;border-left:1px solid #98a3b4;text-align:center;padding-left:5px;font:12px ui-monospace,Consolas,monospace;color:#637084}.canvas-legend{position:absolute;bottom:50px;left:0;width:100%;display:flex;align-items:center;justify-content:center;gap:7px;font-size:11px;color:#687487;pointer-events:none}.legend-swatch{width:10px;height:10px;border-radius:2px;margin-left:12px;border:1px solid #bec7cf}.legend-swatch:first-child{margin-left:0}.legend-swatch.material{background:#f8fafc}.legend-swatch.cut{background:#2d3849;border-color:#2d3849}.legend-swatch.bridge{background:#ff6b35;border-color:#e85e2c}.stage-hint{position:absolute;bottom:23px;left:0;width:100%;text-align:center;font-size:12px;color:#6e7b8d;pointer-events:none}.workspace-footer{display:flex;gap:20px;align-items:center;flex-wrap:wrap;min-height:46px;padding:12px 23px;border-top:1px solid #cad1da;background:#f8fafc;font:11px ui-monospace,SFMono-Regular,Consolas,monospace;color:#667287}.unit-label{margin-left:auto;font-size:10px;letter-spacing:.7px}.switch-row{display:flex;align-items:center;justify-content:space-between;gap:10px;font-size:14px;font-weight:550}.switch{position:relative;display:inline-flex;width:34px;height:20px;cursor:pointer;flex-shrink:0}.switch input{position:absolute;width:100%;height:100%;opacity:0;margin:0}.switch>span{width:34px;height:20px;border-radius:30px;background:#485160;pointer-events:none;transition:background .15s}.switch>span:after{content:"";position:absolute;left:3px;top:3px;width:14px;height:14px;border-radius:50%;background:white;transition:transform .15s}.switch input:checked+span{background:var(--accent)}.switch input:checked+span:after{background:#0b132b;transform:translateX(14px)}.switch input:focus-visible+span{outline:2px solid #fff;outline-offset:3px}.bridge-help{margin:10px 0 15px}.status-card{display:flex;align-items:flex-start;gap:10px;border:1px solid #304d7c;background:#142449;padding:13px 11px;border-radius:7px;color:#b5d1ff}.status-card strong{font-size:13px;line-height:1.4;font-weight:600}.status-card p{font-size:12px;line-height:1.5;margin:5px 0 0;color:#b3c4df}.status-card.warning{border-color:#645134;background:#332b20;color:#f2cf8f}.status-card.warning p{color:#c1ac8f}.print-note{margin-top:24px}.print-note p{font-size:12px;color:#a0abba;line-height:1.6;margin:8px 0 14px}.print-note-bottom{display:flex;align-items:center;gap:8px;font-size:11px;color:#7d8b9e}.print-note-bottom svg{width:14px!important;height:14px!important}.app-footer{min-height:39px;display:flex;align-items:center;gap:20px;padding:10px 27px;font-size:11px;color:#69778c;border-top:1px solid var(--line)}.app-footer>span:first-child{font-size:10px;letter-spacing:1.5px;color:#8c99ac}.app-footer>span:last-child{margin-left:auto}.toast{position:fixed;bottom:28px;left:50%;transform:translateX(-50%);z-index:20;background:#fff3ed;border:1px solid #f3b596;box-shadow:0 6px 25px #0003;padding:14px 20px;border-radius:8px;color:#713013;max-width:90vw;font-size:14px}.toast.error{background:#ffeded;border-color:#d9aaaa;color:#7f2424}dialog{background:#1c2330;border:1px solid #465064;border-radius:12px;color:#e5ebf4;width:min(560px,92vw);padding:25px 28px;box-shadow:0 20px 70px #0008}dialog::backdrop{background:#060b16b8;backdrop-filter:blur(4px)}.dialog-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}.dialog-top h2{margin:0}dialog ol{padding-left:22px}dialog li{padding-left:6px;margin:0 0 17px;font-size:15px;line-height:1.6;color:#bdc8d9}dialog strong{color:#eef3fb}dialog p{font-size:13px;line-height:1.6;color:#94a3b9}#three-view{position:absolute;inset:0;z-index:1}#three-view canvas{width:100%;height:100%;display:block;touch-action:none}#stage-empty{position:absolute;left:12%;width:76%;text-align:center;color:#778295;font-size:14px;pointer-events:none}#drop-overlay{position:absolute;inset:12px;z-index:10;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:16px;border:2px dashed #ff6b35;border-radius:10px;background:#fff2ecef;color:#943718;font-weight:600;font-size:19px;pointer-events:none}#drop-overlay svg{width:38px;height:38px}[hidden]{display:none!important}.range-head{display:flex;justify-content:space-between}input[type=range]{border:0;padding:7px 0;background:transparent;height:26px}.empty-inspector{font-size:14px;line-height:1.7;color:var(--muted)}.empty-layers{font-size:13px;line-height:1.6;color:#8795a8;padding:8px 0}.element-note{font-size:12px;color:#91a0b7;line-height:1.6;margin:0 0 16px}.small-button{padding:7px 10px;font-size:12px;min-height:34px}.checkbox-row{display:flex;align-items:center;gap:10px;font-size:13px;cursor:pointer;margin:12px 0 19px}.checkbox-row input{width:16px;height:16px;flex-shrink:0}.uploaded-name{font-size:12px;color:#91a0b7;word-break:break-all;line-height:1.5;margin:0 0 16px}@media(min-width:1600px){.app-layout{grid-template-columns:306px minmax(320px,1fr) 292px}.panel{padding-inline:28px}.workspace-toolbar{padding-inline:30px}}@media(max-width:1150px){.app-layout{grid-template-columns:240px minmax(290px,1fr) 235px}.panel{padding-inline:16px}.header-purpose{display:none}.header-divider{display:none}.app-header{padding-inline:22px}.workspace-toolbar{padding-inline:12px}.view-tabs button{padding-inline:9px}.plate-wrap{width:74%;margin-inline:24px}.canvas-legend{font-size:10px;gap:5px}.legend-swatch{margin-left:6px}.workspace-footer{padding-inline:12px;gap:9px}.unit-label{display:none}}@media(max-width:900px){.app-layout{grid-template-columns:230px minmax(280px,1fr)}.right-panel{grid-column:1/-1;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px 25px;border-top:1px solid var(--line);border-left:0;padding:24px}.right-panel .panel-title{grid-column:1/-1;margin:0}.right-panel .section-rule{display:none}.right-panel .field,.right-panel .field-grid{margin:0}.right-panel .switch-row{align-self:start;margin-top:8px}.right-panel .bridge-help{margin:0;align-self:start}.right-panel .print-note{margin:0}.workspace{min-height:650px}.left-panel .local-note{margin-top:15px}.app-footer{flex-wrap:wrap;gap:8px 20px}}@media(max-width:620px){.app-header{height:72px;padding:0 15px;gap:10px}.brand{font-size:15px;gap:8px;letter-spacing:1.5px}.brand-sub{font-size:8px;letter-spacing:4.2px;margin-top:5px}.header-actions{gap:2px}.header-actions .ghost{padding:8px}.button-label{display:none}.header-actions .accent{font-size:12px;padding:10px;gap:6px}.app-layout{display:flex;flex-direction:column}.workspace{order:0;min-height:420px;height:56dvh;max-height:570px;flex:none}.left-panel{order:1;border-right:0;border-top:1px solid var(--line);padding:24px 22px}.right-panel{order:2;display:grid;grid-template-columns:1fr 1fr;padding:24px 22px;gap:20px}.right-panel .panel-title{grid-column:1/-1}.right-panel .field-grid{grid-column:1/-1}.right-panel .status-card,.right-panel .print-note{grid-column:1/-1}.stage{min-height:320px}.workspace-toolbar{height:57px}.plate-wrap{width:74%;max-height:230px;margin-block:49px 73px}.canvas-top-label{font-size:9px;top:15px;left:18px}.stage-hint{bottom:18px;font-size:11px}.canvas-legend{bottom:42px;font-size:10px}.workspace-footer{font-size:10px;min-height:38px}.panel-title{margin-bottom:18px}.layers{max-height:150px}.left-panel .inspector{max-width:100%}.left-panel .local-note{padding-top:15px}.app-footer>span:nth-child(2){display:none}.app-footer{font-size:10px;padding:13px 20px}.app-footer span:last-child{margin-left:auto}h1,h2{font-size:22px}.field-help{font-size:13px}.eyebrow{font-size:12px;letter-spacing:1px}.right-panel .bridge-help{font-size:12px}.app-layout .field-grid{gap:14px}.toast{bottom:16px;width:max-content;text-align:center}dialog{padding:22px}.view-tabs button{font-size:12px}}

/* 3D Impressions: original logo, orange actions and blue details. */
.app-header{height:108px;background:#0b132b;gap:24px}
.brand{flex-direction:column;align-items:center;justify-content:center;gap:5px;flex-shrink:0;letter-spacing:0}
.brand-logo-frame{position:relative;display:block;width:168px;aspect-ratio:1392/579;overflow:hidden}
.brand-logo-frame img{position:absolute;display:block;width:110.345%;max-width:none;height:auto;left:-5.1724%;top:-34.715%}
.brand-sub{font-family:"Space Grotesk","Inter",sans-serif;font-size:14px;font-weight:700;line-height:1.1;letter-spacing:2px;color:#f8fafc;margin:0;text-transform:uppercase}
h1,h2{font-family:"Space Grotesk","Inter",sans-serif}
.header-actions{align-items:center;gap:10px}
.home-button{font-weight:500;border-color:#345083;background:#152543;color:#dfeaff;white-space:nowrap}
.home-button:hover{background:#1e3760;border-color:#5983c9;color:#fff}
.home-button span[data-icon]{color:#83b2ff}
.view-tabs button.active{box-shadow:0 1px 4px #0b132b18;color:#1d4ed8}
.view-tabs button.active span[data-icon]{color:#2563eb}
.app-layout{min-height:calc(100dvh - 147px)}
@media(min-width:901px){.app-layout{height:calc(100dvh - 147px);min-height:600px}.panel{min-height:0;overflow-y:auto;scrollbar-width:thin;scrollbar-color:#435479 transparent}}
@media(max-width:1250px){.header-purpose,.header-divider{display:none}.header-actions .button-label{display:none}}
@media(max-width:760px){.app-header{padding:14px 18px;height:auto;min-height:108px;gap:15px;flex-wrap:wrap}.header-actions{flex:1;justify-content:flex-end;flex-wrap:wrap;gap:7px}.header-actions .home-button{font-size:12px;padding:8px 10px;min-height:34px}.header-actions .accent{font-size:12px;padding:9px 12px}.brand-logo-frame{width:142px}.brand-sub{font-size:12px;letter-spacing:1.6px}.header-actions .ghost{padding:8px}}
@media(max-width:500px){.app-header{display:grid;grid-template-columns:130px minmax(0,1fr) 34px;gap:10px 12px;padding:12px 16px}.brand{align-items:flex-start;grid-column:1;grid-row:1}.brand-logo-frame{width:130px}.brand-sub{font-size:12px;letter-spacing:1.4px;align-self:center}.header-actions{display:contents}.header-actions .accent{grid-column:2/-1;grid-row:1;font-size:12px}.header-actions .home-button{grid-column:1/3;grid-row:2;justify-self:stretch;min-height:34px;font-size:12px}.header-actions .ghost{display:inline-flex;grid-column:3;grid-row:2;padding:6px;min-width:34px;min-height:34px}.workspace-toolbar:after{content:none}.app-footer>span:first-child{font-size:9px;letter-spacing:.6px}}