.etag-app{--hi-ink: #070707;--hi-black: #2a2b2a;--hi-black-hover: #525352;--hi-accent: #ff580d;--hi-panel: #f4f4f4;--hi-line: #e4e4e4;--hi-line-strong: #d5d5d5;--hi-muted: #777;--hi-radius-btn: 28px;--hi-radius-card: 10px;--etag-topbar-h: 46px;display:flex;flex-direction:column;min-height:100dvh;background:#fff;font-family:DM Sans,system-ui,sans-serif;color:var(--hi-ink)}.etag-topbar{display:flex;align-items:center;justify-content:space-between;gap:12px;height:var(--etag-topbar-h);padding:0 14px;background:var(--hi-black);color:#fff}.etag-topbar__cart{font-weight:700;white-space:nowrap}.etag-brand{display:flex;align-items:baseline;gap:10px}.etag-brand b{font-size:15px;letter-spacing:.02em}.etag-brand span{font-size:12.5px;color:#c6c6c6}.etag-topbar__actions{display:flex;align-items:center;gap:6px}.etag-building{font-size:12px;color:var(--hi-accent);margin-right:6px}.etag-main{flex:1;display:grid;grid-template-columns:305px minmax(0,1fr);grid-template-rows:minmax(540px,min(calc(100dvh - var(--etag-topbar-h, 46px) - 56px),860px)) auto;grid-template-areas:"sidebar scene" "bom bom";min-height:0}.etag-sidebar{grid-area:sidebar}.etag-scene{grid-area:scene;position:relative;min-width:0}.etag-bom{grid-area:bom}.etag-canvas-wrap{position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(#f9f9f9,#ececec)}.etag-canvas-wrap canvas{display:block}.etag-sidebar,.etag-bom{overflow-y:auto;background:#fff;padding:12px;display:flex;flex-direction:column;gap:14px}.etag-sidebar{border-right:1px solid var(--hi-line)}.etag-bom{border-top:1px solid var(--hi-line);overflow:visible;display:grid;grid-template-columns:minmax(0,1fr) 380px;gap:0 28px;align-items:start;padding:14px 18px 24px}.etag-bom__main{display:flex;flex-direction:column;gap:14px;min-width:0}.etag-bom__footer{display:flex;flex-direction:column;gap:10px;border-left:1px solid var(--hi-line);padding-left:28px;min-width:0}.etag-section h3,.etag-bom h3{margin:0 0 8px;font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--hi-muted)}.etag-section{display:flex;flex-direction:column;gap:8px}.etag-seg{display:flex;border:1px solid var(--hi-line-strong);border-radius:var(--hi-radius-btn);overflow:hidden}.etag-seg button{flex:1;padding:8px 6px;font-size:12.5px;font-family:inherit;background:#fff;border:0;cursor:pointer;color:var(--hi-black)}.etag-seg button+button{border-left:1px solid var(--hi-line-strong)}.etag-seg button.is-on{background:var(--hi-black);color:#fff;font-weight:600}.etag-seg button:disabled{opacity:.45;cursor:not-allowed}.etag-seg--small button{padding:5px 6px;font-size:12px}.etag-btn{padding:7px 14px;font-size:12.5px;font-family:inherit;border:1px solid var(--hi-line-strong);border-radius:var(--hi-radius-btn);background:#fff;cursor:pointer;color:var(--hi-black);transition:border-color .2s ease,background-color .2s ease,opacity .2s ease}.etag-btn:hover{border-color:var(--hi-black)}.etag-btn--primary{background:var(--hi-black);border-color:var(--hi-black);color:#fff;font-weight:600}.etag-btn--primary:hover:not(:disabled){background:var(--hi-black-hover);border-color:var(--hi-black-hover)}.etag-btn--primary:disabled{opacity:.45;cursor:not-allowed}.etag-btn--secondary{background:transparent;border:2px solid var(--hi-black);color:var(--hi-black);font-weight:600}.etag-btn--secondary:hover{background:var(--hi-black);color:#fff}.etag-btn--cart{margin-top:auto;padding:12px 26px;font-size:14px}.etag-topbar .etag-btn{background:#3a3b3a;border-color:#4a4b4a;color:#eee}.etag-topbar .etag-btn:hover{border-color:var(--hi-accent)}.etag-icon-btn{border:0;background:none;cursor:pointer;color:#999;font-size:12px;padding:2px 5px;border-radius:5px}.etag-icon-btn:hover{background:var(--hi-panel);color:#b40c1c}.etag-card{border:1px solid var(--hi-line);border-radius:var(--hi-radius-card);background:var(--hi-panel);padding:8px;display:flex;flex-direction:column;gap:7px}.etag-card__head{display:flex;align-items:center;gap:8px;font-size:13px}.etag-card__head b{flex:0 0 auto}.etag-inline{display:flex;align-items:center;gap:6px;font-size:12px;color:#525352}.etag-inline input[type=number]{width:58px;padding:3px 5px;font-size:12px;font-family:inherit;border:1px solid var(--hi-line-strong);border-radius:6px}.etag-inline select,.etag-add,.etag-stack select{padding:4px 6px;font-size:12px;font-family:inherit;border:1px solid var(--hi-line-strong);border-radius:6px;background:#fff;max-width:100%}.etag-stack{list-style:none;margin:0;padding:0;display:flex;flex-direction:column-reverse;gap:4px}.etag-stack__item{display:flex;align-items:center;gap:6px;padding:4px 6px;border:1px solid var(--hi-line);border-radius:7px;cursor:pointer;background:#fff}.etag-stack__item:hover{border-color:#a9a9a9}.etag-stack__item.is-selected{border-color:var(--hi-accent);box-shadow:0 0 0 1px var(--hi-accent) inset}.etag-stack__kind{font-size:12px;font-weight:600;flex:0 0 auto;min-width:78px}.etag-stack select{flex:1;min-width:0}.etag-add{width:100%;color:#525352}.etag-closed{font-size:11.5px;color:var(--hi-muted);font-style:italic}.etag-basez{margin-top:-2px}.etag-levels{display:flex;flex-wrap:wrap;gap:6px 12px}.etag-level{display:flex;align-items:center;gap:5px;font-size:12.5px}.etag-warn{color:#b40c1c}.etag-warn-text{font-size:11.5px;color:#9c4a00;margin:0}.etag-muted{font-size:11.5px;color:var(--hi-muted);margin:2px 0}.etag-info{font-size:12px;background:#fff1e9;border:1px solid #ffc9ab;border-radius:7px;padding:6px 8px;margin:0}.etag-bom__list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:4px}.etag-bom__list li{display:flex;align-items:baseline;gap:6px;font-size:12.5px;padding:3px 0;border-bottom:1px dashed var(--hi-line)}.etag-bom__qty{color:var(--hi-muted);font-family:DM Mono,monospace;flex:0 0 auto}.etag-bom__label{flex:1;min-width:0}.etag-bom__label em{color:var(--hi-muted);font-style:normal;font-size:11.5px}.etag-bom__price{font-family:DM Mono,monospace;font-size:12px;flex:0 0 auto}.etag-bom__total{display:flex;justify-content:space-between;font-size:14px;padding-top:6px;border-top:2px solid var(--hi-black)}.etag-issues{display:flex;flex-direction:column;gap:4px}.etag-issue{margin:0;font-size:12px;border-radius:7px;padding:5px 8px}.etag-issue--block{background:#fdecee;border:1px solid #f3c2c8;color:#b40c1c}.etag-issue--warn{background:#fff6e6;border:1px solid #f0ddb4;color:#7a5c10}.etag-selbar{position:absolute;left:50%;bottom:14px;transform:translate(-50%);display:flex;align-items:center;gap:10px;background:var(--hi-black);color:#fff;border-radius:var(--hi-radius-btn);padding:8px 14px;font-size:13px;box-shadow:0 6px 18px #00000040}.etag-selbar .etag-btn{background:#3a3b3a;border-color:#4a4b4a;color:#eee;padding:5px 10px}.etag-selbar .etag-icon-btn{color:#bbb}.etag-selbar .etag-icon-btn:hover{background:#444;color:#fff}.etag-modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#07070773;display:flex;align-items:center;justify-content:center;z-index:60}.etag-modal{background:#fff;border-radius:12px;padding:18px;width:320px;display:flex;flex-direction:column;gap:10px;box-shadow:0 12px 40px #0000004d}.etag-modal h3{margin:0;font-size:16px}.etag-modal__actions{display:flex;justify-content:flex-end;gap:8px;margin-top:6px}.etag-summary{background:var(--hi-panel);border:1px solid var(--hi-line);border-radius:var(--hi-radius-card);padding:8px 10px}.etag-summary h4{margin:0 0 4px;font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--hi-muted)}.etag-summary__hw{margin:0 0 4px;font-size:13.5px}.etag-summary__gaps{list-style:none;margin:0;padding:0;font-family:DM Mono,monospace;font-size:11.5px;color:#525352;display:flex;flex-direction:column;gap:1px}.etag-dims{border-top:1px dashed var(--hi-line);padding-top:8px;display:flex;flex-direction:column;gap:5px}.etag-dims h4{margin:0;font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--hi-muted)}.etag-dims__row{font-family:DM Mono,monospace;font-size:11.5px}.etag-range{font-size:10.5px;color:#999;white-space:nowrap}.etag-error{background:#fdecee;color:#b40c1c;font-size:12.5px;padding:6px 14px}@media (max-width: 1024px){.etag-app{height:100dvh;min-height:0}.etag-main{grid-template-columns:1fr;grid-template-rows:45vh auto auto;grid-template-areas:none}.etag-sidebar,.etag-scene,.etag-bom{grid-area:auto}.etag-scene{order:-1;min-height:45vh}.etag-sidebar{border-right:0;border-top:1px solid var(--hi-line)}.etag-bom{display:flex;flex-direction:column;gap:14px;padding:12px;border-left:0;border-top:1px solid var(--hi-line);overflow-y:auto}.etag-bom__main,.etag-bom__footer{display:contents}.etag-topbar__cart{display:none}}.beta-tag{font-size:9px;font-weight:700;letter-spacing:.05em;margin-left:4px;color:#ff9f1c;text-transform:lowercase}.etag-proj-row{display:flex;gap:8px;margin-top:8px}.etag-proj-row .etag-btn{flex:1}