:root{--navy:#102c46;--ink:#17334a;--muted:#748596;--border:#e3e9ee;--blue:#178abe;--teal:#21b4a2;--bg:#f4f7fa}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:14px/1.5 -apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}button,input,select{font:inherit}button,label[for=import]{cursor:pointer}button{transition:background .15s,box-shadow .15s}button:focus-visible,canvas:focus-visible{outline:3px solid #36a4d6;outline-offset:2px}button:disabled{opacity:.4;cursor:default}header{height:80px;background:var(--navy);display:flex;align-items:center;justify-content:space-between;padding:0 32px;color:white;gap:24px}.brand{color:white;text-decoration:none;display:flex;gap:11px;align-items:center;font-size:17px;font-weight:800;letter-spacing:.7px;white-space:nowrap}.brandmark{width:39px;height:39px;border:2px solid #53bce6;border-radius:7px;font-size:27px;line-height:35px;padding-left:5px;position:relative}.brandmark span{font-size:21px;position:absolute;right:-2px;top:-7px;color:#74d0ee}.brandlight{font-weight:400}.brand small{display:block;font-size:8px;letter-spacing:1.9px;color:#9cb4c9;margin-top:2px}.header-title{font-size:13px;color:#bbcad6;flex:1}.header-title span{color:#5c7488;margin:0 10px}.header-title b{font-size:9px;letter-spacing:1px;border:1px solid #496073;padding:4px 6px;border-radius:4px;margin-left:10px}.header-actions{display:flex;gap:9px;align-items:center}.save-state{font-size:11px;color:#9adcc9;margin-right:10px}.header-btn{border:1px solid #476175;background:#ffffff09;color:#e4eef6;padding:9px 13px;border-radius:6px;font-size:12px}.header-btn:hover{background:#ffffff18}main{padding:28px 30px 22px;max-width:1920px;margin:auto}.page-heading{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px}.eyebrow{font-size:10px;font-weight:800;letter-spacing:2px;color:var(--blue);margin-bottom:5px}h1{font-size:28px;letter-spacing:-.7px;line-height:1.3;margin:0}p{margin:6px 0 0}.page-heading p{color:var(--muted);font-size:13px}button{border:0;border-radius:6px;padding:10px 12px;font-weight:600;font-size:12px}.primary{background:var(--blue);color:white}.primary:hover{background:#11769f}.secondary{border:1px solid #d8e2e9;background:white;color:#36536a}.secondary:hover{background:#f1f7fa}.full{width:100%;margin-top:9px}.workspace{display:grid;grid-template-columns:270px minmax(400px,1fr) 240px;align-items:start;gap:18px}.left-panel,.right-panel{border:1px solid var(--border);border-radius:10px;background:white;overflow:hidden}.left-panel section{padding:19px;border-bottom:1px solid var(--border)}.left-panel section:last-child{border:0}.section-title{display:flex;justify-content:space-between;align-items:center;margin-bottom:15px}.section-title h2{margin:0;font-size:11px;color:#9bacba;letter-spacing:.6px}.section-title h2 span{font-size:13px;letter-spacing:0;color:var(--ink);margin-left:8px}.unit{font-size:10px;color:#8da0ae;letter-spacing:.7px}label{display:block;font-size:10px;font-weight:600;color:#6b7d8d;margin-bottom:9px}input:not([type=checkbox]),select{width:100%;height:36px;border:1px solid #dbe4eb;border-radius:5px;background:#fbfcfd;color:#2b465b;padding:7px 9px;font-size:12px;margin-top:5px;min-width:0}input:focus,select:focus{outline:2px solid #b8e5f6;border-color:#2c9bc9}.three-col{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:7px}.two-col{display:grid;grid-template-columns:1fr 1fr;gap:10px}.micro{font-size:10px;line-height:1.6;color:#8696a3}.color-row{display:flex;align-items:center;justify-content:space-between;font-size:11px;color:#6b7d8d;margin:2px 0 8px}#colors{display:flex;gap:7px}.color{width:18px;height:18px;border-radius:50%;padding:0;border:3px solid white;box-shadow:0 0 0 1px transparent}.color.active{box-shadow:0 0 0 1px #738a9c}.count{font-size:10px;background:#eef4f8;padding:2px 7px;border-radius:4px;color:#57738a}.list-hint{margin:-8px 0 10px}.cargo-list{max-height:270px;overflow:auto;display:flex;flex-direction:column;gap:6px}.cargo-card{display:flex;text-align:left;align-items:center;gap:9px;width:100%;padding:9px 8px;border:1px solid #e5ebef;background:white;border-radius:6px;cursor:grab}.cargo-card.active{border-color:#43a9d1;background:#f0f9fd;box-shadow:0 0 0 1px #43a9d133}.cargo-icon{display:block;width:25px;height:27px;border-radius:4px;flex-shrink:0;border:1px solid #00000010;position:relative}.cargo-icon:after{content:"";position:absolute;top:0;left:9px;width:5px;height:100%;background:#ffffff38}.cargo-copy{flex:1;min-width:0}.cargo-copy b{display:block;font-size:11px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.cargo-copy small{display:block;font-size:9px;font-weight:400;color:#8294a2;margin-top:1px}.cargo-status{font-size:14px;color:#35a68e}.cargo-status.pending{color:#a4b1bc}.text-button{background:transparent;color:#6a8599;font-size:11px;padding:12px 0 0}.stats{display:grid;grid-template-columns:.85fr 1fr 1fr 1fr;background:white;border:1px solid var(--border);border-radius:9px;padding:17px 0;margin-bottom:14px}.stats>div{padding:0 17px;border-right:1px solid var(--border)}.stats>div:last-child{border:0}.stats span{display:block;color:#8194a3;font-size:9px;font-weight:700;letter-spacing:.8px;white-space:nowrap}.stats strong{font-size:23px;font-weight:650;display:block;margin-top:3px;white-space:nowrap}.stats small{font-size:11px;font-weight:400;color:#8d9eab}.progress{height:3px;background:#e7f0f5;border-radius:3px;margin-top:4px}.progress i{display:block;background:var(--teal);height:100%;border-radius:3px}.scene-wrap{height:550px;position:relative;border:1px solid #dce5ec;border-radius:10px;background:radial-gradient(ellipse at 50% 50%,#f5fafc,#eaf1f6);overflow:hidden}.scene-toolbar{position:absolute;left:16px;right:16px;top:16px;display:flex;align-items:center;justify-content:space-between;gap:6px;z-index:2}.segmented{display:flex;border:1px solid #dae4eb;border-radius:6px;padding:3px;background:#ffffffcc;box-shadow:0 2px 5px #15314704}.segmented button{background:transparent;padding:7px 11px;color:#708697;font-size:11px}.segmented button.active{background:var(--navy);color:white;box-shadow:0 2px 4px #13375225}.snap{display:flex;align-items:center;gap:6px;margin:0;font-size:10px;color:#657e91;background:#ffffffb0;border-radius:4px;padding:7px}input[type=checkbox]{accent-color:#1586b5}canvas{display:block;width:100%;height:100%;touch-action:none;cursor:grab;outline:0}canvas.dragging{cursor:grabbing}.scene-tag{position:absolute;top:77px;left:20px;font-size:9px;letter-spacing:1px;color:#6b869a;display:flex;align-items:center;gap:6px;pointer-events:none}.live-dot{width:5px;height:5px;background:#21ac94;border-radius:50%}.view-controls{position:absolute;right:15px;bottom:64px;display:flex;flex-direction:column;gap:4px}.view-controls button{width:33px;height:33px;padding:0;background:#fffffff0;border:1px solid #dce5ec;color:#617e91;font-size:18px;box-shadow:0 2px 5px #13375206}.scene-bottom{position:absolute;bottom:17px;left:20px;right:15px;display:flex;gap:17px;align-items:center;font-size:9px;color:#7c91a2;pointer-events:none}.scene-bottom b{font-size:13px;font-weight:400;margin-right:3px}kbd{font:9px monospace;border:1px solid #d5e0e8;padding:1px 4px;border-radius:3px;background:#f7fafc;color:#6b8394}.scene-footer{display:flex;justify-content:space-between;font-size:10px;color:#8a9ba8;padding:13px 3px;gap:8px}.scene-footer i{display:inline-block;background:#27ae91;width:6px;height:6px;border-radius:50%;margin-right:5px}#validation{color:#4b8f7d}#validation.warning{color:#bd7e21}#validation.warning i{background:#d69a35}.note{display:flex;gap:9px;margin-top:6px;background:#edf3f7;border-radius:7px;padding:12px;color:#7d91a1}.note>span{font-size:16px}.note p{font-size:10px;margin:0;line-height:1.7}.note b{color:#617c90;font-weight:600}.right-panel{padding:19px}.right-panel>.section-title h2{font-size:12px;color:var(--ink)}.empty-selection{text-align:center;padding:30px 5px 40px}.empty-selection>div{font-size:45px;color:#a8c4d4}.empty-selection h3{font-size:12px}.empty-selection p{font-size:11px;color:#8b9eac}.selected-cargo{display:flex;align-items:center;gap:10px;margin:20px 0 14px}.selected-cargo>span{width:35px;height:37px;border-radius:5px;display:block}.selected-cargo small{font-size:8px;color:#8c9eab;letter-spacing:1px}.selected-cargo h3{font-size:14px;line-height:1.3;margin:2px 0 0;overflow-wrap:anywhere}.detail-value{font-size:11px;color:#7990a1;margin:5px 0}.divider{border-top:1px solid var(--border);margin:20px 0}h4{font-size:11px;margin:0 0 8px}.right-panel form{margin-top:13px}.floor-label{font-size:10px;color:#8aa0ae;margin:11px 0}.right-panel .secondary{font-size:11px}.right-panel kbd{float:right}.danger{color:#bc6672;background:#fff6f7;font-size:11px}.danger:hover{background:#ffe7eb}.legend{border-top:1px solid var(--border);margin-top:24px;padding-top:20px}.legend h4{color:#6b8597}.legend p{font-size:10px;color:#8297a7;margin:9px 0}.legend b{font-size:9px;background:#eef4f7;border-radius:50%;padding:2px 5px;color:#6d879a;margin-right:4px}.prototype-note{font-size:9px;line-height:1.7;color:#96a5af;border-top:1px dashed #dfe8ee;padding-top:13px;margin-top:18px}#toast{position:fixed;bottom:28px;left:50%;transform:translate(-50%,20px);opacity:0;pointer-events:none;background:var(--navy);color:white;border-radius:8px;padding:13px 22px;box-shadow:0 5px 30px #102c4630;max-width:90vw;font-size:12px;transition:all .2s;z-index:20}#toast.show{opacity:1;transform:translate(-50%,0)}[hidden]{display:none!important}@media(min-width:1600px){.workspace{grid-template-columns:290px minmax(450px,1fr) 265px}.scene-wrap{height:630px}.left-panel section,.right-panel{padding:22px}}@media(max-width:1180px){.workspace{grid-template-columns:245px minmax(320px,1fr)}.right-panel{grid-column:1/-1;display:grid;grid-template-columns:1fr 2fr;gap:20px}.right-panel>.section-title{display:none}.right-panel .legend{margin:0;padding:0;border:0}#selection{display:grid;grid-template-columns:1fr 1fr;gap:5px 12px}#selection .divider{display:none}.selected-cargo{margin:0}#positionForm{grid-column:1/3;display:flex;gap:10px;align-items:end;margin:0}#positionForm label{flex:1;margin:0}#positionForm button{flex:1}.header-title{display:none}.scene-wrap{height:560px}.stats>div{padding:0 10px}.stats strong{font-size:20px}}@media(max-width:760px){header{height:auto;min-height:74px;flex-wrap:wrap;padding:16px;gap:12px}.brand{font-size:14px}.brandmark{width:33px;height:33px;font-size:24px;line-height:30px}.header-actions{margin-left:auto}.save-state{display:none}.header-btn{font-size:10px;padding:7px}.page-heading{margin-bottom:18px}.page-heading h1{font-size:23px}.page-heading p{font-size:11px;max-width:240px}.page-heading>.secondary{font-size:10px;padding:9px;white-space:nowrap}main{padding:22px 14px}.workspace{display:flex;flex-direction:column;gap:15px}.center-panel{order:0;width:100%}.left-panel{order:1;width:100%;display:grid;grid-template-columns:1fr 1fr}.left-panel section{padding:15px}.left-panel .cargo-section{grid-column:1/-1}.right-panel{order:2;width:100%}.scene-wrap{height:420px}.scene-toolbar{left:9px;right:9px;top:10px}.segmented button{font-size:10px;padding:7px 8px}.snap{font-size:9px;padding:5px}.stats{padding:13px 0;gap:0}.stats>div{padding:0 9px}.stats span{font-size:7px;letter-spacing:.3px}.stats strong{font-size:18px}.stats small{font-size:9px}.scene-bottom{gap:12px;font-size:8px;left:12px}.scene-bottom span:nth-child(2){max-width:120px}.scene-footer{font-size:8px}.scene-tag{top:65px;left:13px;font-size:8px}.note{display:none}.cargo-list{max-height:240px;display:grid;grid-template-columns:1fr 1fr}.right-panel{display:block}.right-panel .legend{margin-top:20px;padding-top:15px;border-top:1px solid var(--border)}#selection{display:block}#positionForm{display:block}.empty-selection{padding:5px}.empty-selection>div{display:none}}@media(max-width:420px){.left-panel{display:block}.cargo-list{grid-template-columns:1fr}.scene-wrap{height:370px}.scene-bottom span:nth-child(2){display:none}.header-actions{gap:5px}.brand small{font-size:6px}.header-btn{padding:6px}.right-panel #selection{display:block}}