:root{font-family:Inter,"Malgun Gothic",Arial,sans-serif;color:#1d292d;background:#f0f2f1;font-synthesis:none}*{box-sizing:border-box}body{margin:0}button,select,input{font:inherit}button,a,select,input{touch-action:manipulation}button{cursor:pointer;border:0;background:none;color:inherit}a{color:inherit}button:focus-visible,a:focus-visible,select:focus-visible{outline:2px solid #008c87;outline-offset:3px}header{height:72px;background:#fff;border-bottom:1px solid #dfe4e3;display:flex;align-items:center;gap:28px;padding:0 28px}.wordmark{text-decoration:none;font-size:23px;font-weight:750;letter-spacing:-1px}.wordmark span{color:#00847d}.project{font-size:14px;font-weight:600;border-left:1px solid #cdd4d2;padding-left:26px}.project span{display:block;font-size:11px;color:#6a777a;font-weight:400;margin-top:5px}nav{display:flex;align-self:stretch;margin-left:auto;gap:24px}nav button{padding:0;border-bottom:2px solid transparent;font-size:13px}nav button.active{border-color:#007f77;color:#00776f;font-weight:700}.version{color:#748181;font-size:10px;letter-spacing:1px}.workspace{height:calc(100vh - 72px);display:grid;grid-template-columns:218px minmax(280px,1fr) 294px}.fleet{background:#1c292d;color:#bdc8c8;padding:30px 19px 22px;display:flex;flex-direction:column}.eyebrow{font-size:10px;letter-spacing:1.9px;font-weight:650;color:#6f7e80;margin:0 0 16px}.fleet .eyebrow{color:#859998}.equipment{display:block;text-align:left;width:100%;padding:20px 12px;border-bottom:1px solid #374347;position:relative}.equipment:before{content:attr(data-num);font-size:10px;color:#849b9a;display:block;margin-bottom:8px}.equipment strong{font-size:14px;font-weight:550;color:#e2e8e7;display:block}.equipment span{display:block;font-size:11px;margin-top:6px}.equipment.active{background:#2c4144}.equipment.active:after{content:'';position:absolute;width:3px;left:0;top:0;bottom:0;background:#6ac0b4}.fleet-note{margin-top:auto;padding:30px 12px 12px;font-size:11px;line-height:1.9;color:#92a5a5}.fleet-note strong{font-weight:400;color:#ccd4d4}.fleet-note p{line-height:1.8}.download-master{font-size:11px;padding:14px 12px;text-decoration:none;color:#d7e2df;border-top:1px solid #394648}.stage{position:relative;overflow:hidden;background:#e7ecea;min-width:0}.stage-heading{position:absolute;top:34px;left:34px;z-index:2;pointer-events:none}.stage-heading .eyebrow{color:#607372;margin-bottom:10px}.stage-heading h1{font-size:30px;letter-spacing:-1px;margin:0 0 8px;font-weight:550}.stage-heading p:last-child{font-size:12px;color:#657572;margin:0}#viewport{position:absolute;inset:0}#viewport canvas{display:block;width:100%;height:100%;outline:none}#loading{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);font-size:13px;background:#fff;padding:18px 24px;z-index:2;box-shadow:0 6px 25px #253e3620}.canvas-bottom{position:absolute;bottom:20px;left:27px;right:25px;display:flex;justify-content:space-between;font-size:10px;color:#70807e;gap:10px;pointer-events:none}.view-tools{position:absolute;bottom:66px;left:50%;transform:translateX(-50%);display:flex;background:#fffefb;box-shadow:0 4px 20px #30463812;white-space:nowrap}.view-tools button{font-size:11px;padding:12px 16px;border-right:1px solid #e5e8e6}.view-tools button:last-child{border:0}.view-tools button:hover{background:#e1eae6}.readout{position:absolute;top:32px;right:26px;width:155px;font-size:10px;color:#71807e;line-height:1.8;text-align:right;pointer-events:none}.inspector{background:#fff;border-left:1px solid #dae1de;min-height:0}.inspector-scroll{padding:29px 24px;height:100%;overflow:auto}.status{font-size:11px;color:#007e73;margin-bottom:12px;font-weight:650}.summary{font-size:12px;line-height:1.8;color:#556364;margin:0 0 23px}.section{border-top:1px solid #e3e7e4;padding:20px 0 16px}.label-row{display:flex;align-items:center;justify-content:space-between;font-size:11px;margin-bottom:10px;gap:8px}.label-row:not(:first-child){margin-top:15px}output{color:#007f76;font-variant-numeric:tabular-nums;font-size:11px}select{border:1px solid #d6dedb;background:#f8faf8;width:100%;padding:10px 8px;color:#30423f;border-radius:2px;font-size:11px}input[type=range]{width:100%;accent-color:#098777;cursor:pointer;height:12px;margin:3px 0 5px}input[type=checkbox]{accent-color:#098777}.check{font-size:11px;display:flex;align-items:center;gap:7px;margin-top:13px}.small{font-size:10px;padding:6px 11px;background:#edf3ef;color:#16776b;border-radius:2px}.muted{color:#74817e;font-size:10px;line-height:1.85}.download{display:block;text-align:center;background:#233c39;color:#fff;padding:13px;font-size:11px;text-decoration:none}.download:hover{background:#087a6b}.document{max-width:1320px;margin:auto;padding:56px 54px 80px;line-height:1.8}.document h1{font-size:34px;letter-spacing:-1.5px;font-weight:550;margin:10px 0 20px}.document h2{font-size:21px;letter-spacing:-.5px;font-weight:550;margin:44px 0 15px}.document p{font-size:14px;max-width:950px;color:#52625f}.document .lead{font-size:18px;line-height:1.7;color:#273e37}.document table{border-collapse:collapse;width:100%;font-size:12px;background:#fff}.document th{font-weight:550;background:#e1e8e4;text-align:left}.document th,.document td{padding:15px 17px;border-bottom:1px solid #dbe2dd;vertical-align:top}.document li{font-size:13px;color:#52625f;margin:6px 0}.document a{color:#027e6d;text-underline-offset:3px}.sources{list-style:none;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:14px 35px}.sources li{border-top:1px solid #d1dbd5;padding:15px 0}.sources small{display:block;margin-top:6px;font-size:11px}.research-item{display:grid;grid-template-columns:220px 1fr;gap:35px;border-top:1px solid #cdd8d1;padding:32px 0}.research-item h3{font-size:18px;font-weight:550;margin:0}.research-item p{margin:0}.research-item ul{margin:10px 0;padding-left:17px}.inline-links{font-size:12px;margin-top:15px}.rnd-controls{display:flex;gap:12px;flex-wrap:wrap}.rnd-controls button{background:#23493f;color:#fff;padding:12px 18px;font-size:12px}.notice{border-left:3px solid #889c8e;padding:5px 0 5px 20px}.meta{font-size:11px;color:#7c8b82}.finding{display:grid;grid-template-columns:80px 1fr;gap:16px;border-top:1px solid #cdd8d1;padding:20px 0}.finding strong{font-size:13px;font-weight:600}.finding p{margin:0}#toast{position:fixed;bottom:30px;left:50%;transform:translateX(-50%);background:#223e36;color:#fff;font-size:12px;padding:12px 20px;opacity:0;pointer-events:none;transition:opacity .2s;z-index:10}[hidden]{display:none!important}@media(max-width:1100px){.workspace{grid-template-columns:170px minmax(240px,1fr) 255px}.fleet{padding-left:10px;padding-right:10px}.inspector-scroll{padding:22px 17px}.version{display:none}.stage-heading{left:24px;top:26px}.stage-heading h1{font-size:25px}.readout{top:122px;left:24px;right:auto;text-align:left;width:auto}.canvas-bottom{flex-direction:column;gap:5px}.view-tools button{padding:11px}.equipment{padding:18px 9px}}@media(max-width:760px){header{padding:0 16px;gap:15px;height:64px}.project{display:none}nav{gap:17px}nav button{font-size:11px}.workspace{height:auto;grid-template-columns:1fr}.fleet{padding:8px;display:block}.fleet>.eyebrow,.fleet-note,.download-master{display:none}#equipment{display:flex;overflow:auto}.equipment{min-width:124px;width:124px;padding:12px 9px;border:0}.equipment:before{display:none}.equipment strong{font-size:11px}.equipment span{font-size:10px}.stage{height:65vh;min-height:450px}.inspector-scroll{display:grid;grid-template-columns:1fr 1fr;gap:10px 24px}.summary,.status,.inspector .eyebrow{grid-column:1/-1}.section{padding:16px 0}.document{padding:30px 22px}.document h1{font-size:28px}.research-item{grid-template-columns:1fr;gap:12px}.sources{grid-template-columns:1fr}.document table{display:block;overflow:auto}.canvas-bottom{font-size:9px}.stage-heading h1{font-size:23px}}
.fleet,.inspector,.inspector-scroll,.section{min-width:0}.readout{width:185px}
@media(max-width:760px){.workspace{grid-template-columns:minmax(0,1fr)}.inspector-scroll{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}#equipment{max-width:100%}.fleet{max-width:100vw}.equipment{flex-shrink:0}.readout{width:auto}.stage-heading{top:22px}.view-tools{max-width:94%}.view-tools button{font-size:10px;padding:10px}}
.image-pair{display:grid;grid-template-columns:1fr 1fr;gap:18px}.image-pair figure{margin:0}.image-pair img{width:100%;display:block}.image-pair figcaption{font-size:12px;padding:10px 0}.native-picker{display:flex;gap:0;flex-wrap:wrap;margin-bottom:16px}.native-picker button{padding:11px 18px;border-bottom:2px solid #d0dad4;font-size:12px}.native-picker button.active{border-color:#077d6b;color:#087d6d}.document #native-image{width:100%;display:block;max-height:740px;object-fit:contain;background:#33413e}@media(max-width:760px){.image-pair{grid-template-columns:1fr}.native-picker button{padding:10px;font-size:11px}}

/* Keep projected geometry clear of the fixed title and operation controls. */
#viewport{inset:128px 0 160px}.stage{background:#d9dfdc}
@media(max-width:760px){#viewport{inset:140px 0 145px}.stage{height:78vh;min-height:590px}}

/* The overview is one equipment workspace. Divisions leave most of each area to real 3D. */
.overview{height:calc(100svh - 72px);min-height:620px;display:flex;flex-direction:column;background:#e8eeec;padding:0 28px;color:#243532}
.overview-heading{display:flex;justify-content:space-between;align-items:center;gap:25px;padding:25px 6px 22px;flex:none}
.overview-heading .eyebrow{margin:0 0 8px;font-size:9px;letter-spacing:1.8px;color:#677c76}
.overview-heading h1{margin:0;font-size:24px;letter-spacing:-.8px;font-weight:550}
.overview-heading p:last-child{margin:8px 0 0;color:#6e8079;font-size:11px}
.overview-toolbar{display:flex;align-items:center;gap:18px;flex:none}
.overview-quality{display:flex;align-items:center;gap:8px;color:#6e8079;font-size:10px}
.overview-quality select{width:116px;padding:10px 7px;border-color:#c5d2cb;background:transparent;font-size:10px}
.overview-modes{display:flex;gap:2px;background:#dce5e0;padding:4px}
.overview-modes button{font-size:12px;padding:11px 24px;min-width:70px;transition:background .15s,color .15s}
.overview-modes button.active{background:#23433a;color:#fff}
.overview-modes button:hover:not(.active){background:#f5f8f5}
#overview-play{display:flex;align-items:center;justify-content:center;gap:8px;font-size:12px;min-width:92px;padding:12px 8px;color:#136d58}
.play-mark{width:7px;height:10px;border-left:2px solid currentColor;border-right:2px solid currentColor}
.is-paused .play-mark{border-top:5px solid transparent;border-bottom:5px solid transparent;border-left:7px solid currentColor;border-right:0;width:0;height:0}
#overview-stage{position:relative;flex:1;min-height:0;isolation:isolate}
#overview-stage>canvas{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;z-index:-1}
#overview-grid{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));grid-template-rows:minmax(0,1fr) minmax(0,1fr);height:100%;border-top:1px solid #bdccc5}
.overview-tile{grid-column:span 2;min-height:0;display:flex;flex-direction:column;position:relative;border-right:1px solid #c7d3cd;border-bottom:1px solid #c7d3cd;padding:0 20px}
.overview-tile:nth-child(3){border-right:0}
.overview-tile:nth-child(4),.overview-tile:nth-child(5){grid-column:span 3}
.overview-tile:nth-child(5){border-right:0}
.overview-tile-top{display:flex;justify-content:space-between;gap:15px;flex:none;padding:15px 0 7px;pointer-events:none;font-size:10px;color:#60786e;line-height:1.4}
.overview-tile-top>span:last-child{font-size:8px;letter-spacing:1px;text-align:right;color:#7f9088}
.overview-model{flex:1;min-height:100px;cursor:grab;position:relative;touch-action:none;outline:none}
.overview-model:active{cursor:grabbing}
.overview-model:focus-visible{outline:1px solid #588e7a;outline-offset:0}
.overview-loading{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);white-space:nowrap;color:#688075;font-size:11px;background:#e8eeecdd;padding:8px 12px}
.overview-tile-bottom{display:flex;justify-content:space-between;align-items:center;gap:10px;flex:none;padding:8px 0 17px;min-height:62px}
.overview-tile-bottom h2{font-size:17px;font-weight:550;letter-spacing:-.6px;margin:0 0 4px}
.overview-tile-bottom>div>span{color:#74877e;font-size:9px}
.overview-inspect{font-size:11px;white-space:nowrap;padding:9px 0 9px 12px;color:#264e3f}
.overview-inspect span{display:inline-block;margin-left:5px;font-size:15px;transition:transform .15s}
.overview-inspect:hover span{transform:translate(2px,-2px)}
.overview-inspect:hover{text-decoration:underline;text-underline-offset:4px}
.overview-footer{display:flex;justify-content:space-between;gap:20px;flex:none;font-size:10px;padding:14px 6px 15px;color:#7a8a81}
.overview-footer>span:last-child{font-variant-numeric:tabular-nums}
.mode-tools{position:absolute;bottom:116px;left:50%;transform:translateX(-50%);display:flex;gap:2px;background:#d6e0dbd9;padding:4px;white-space:nowrap;z-index:2}
.mode-tools button{font-size:12px;padding:10px 22px;color:#2b4c41;transition:background .15s}
.mode-tools button.active{background:#26493d;color:#fff}
.mode-tools button:hover:not(.active){background:#f5f9f6}
.check-pair{display:flex;gap:18px;flex-wrap:wrap}
.check-pair .check{margin-top:10px}
@media(min-width:1600px){.overview{padding-left:42px;padding-right:42px}.overview-heading{padding-top:30px;padding-bottom:27px}.overview-tile{padding-left:28px;padding-right:28px}.overview-tile-bottom h2{font-size:20px}}
@media(max-width:1100px){.overview{padding:0 18px}.overview-heading h1{font-size:22px}.overview-tile{padding:0 14px}.overview-tile-top{font-size:9px;gap:6px}.overview-tile-top>span:last-child{font-size:7px}.overview-tile-bottom h2{font-size:15px}.overview-modes button{padding-left:18px;padding-right:18px}.mode-tools button{padding-left:17px;padding-right:17px}header{gap:22px;padding-left:22px;padding-right:22px}nav{gap:20px}}
@media(max-width:760px){
 header{padding:0 14px;gap:14px}nav{gap:14px;min-width:0;overflow:auto;white-space:nowrap}nav button{flex:none;font-size:10px}.wordmark{font-size:21px;flex:none}
 .overview{height:auto;min-height:0;padding:0 16px}
 .overview-heading{align-items:flex-start;flex-direction:column;padding:24px 2px 19px;gap:18px}
 .overview-heading h1{font-size:23px}.overview-heading p:last-child{font-size:10px}
 .overview-toolbar{justify-content:space-between;width:100%;gap:8px}.overview-modes{flex:1}.overview-modes button{flex:1;min-width:0;padding:10px 18px;font-size:11px}#overview-play{font-size:11px;min-width:84px}
 .overview-toolbar{flex-wrap:wrap}.overview-quality{width:100%;justify-content:flex-end;order:3}.overview-quality select{padding:7px;width:114px}
 #overview-stage{flex:none}#overview-grid{grid-template-columns:minmax(0,1fr);grid-template-rows:none;height:auto}
 .overview-tile,.overview-tile:nth-child(4),.overview-tile:nth-child(5){grid-column:1;border-right:0;height:340px;padding:0 4px}
 .overview-tile-top{font-size:10px;padding-top:16px}.overview-tile-top>span:last-child{font-size:8px}.overview-tile-bottom h2{font-size:19px}.overview-tile-bottom{padding-bottom:20px}.overview-inspect{font-size:12px}
 .overview-footer{flex-direction:column;gap:6px;line-height:1.6;padding-top:18px;padding-bottom:23px;font-size:9px}
 .mode-tools{bottom:108px;max-width:94%}.mode-tools button{font-size:11px;padding:9px 18px}
 .check-pair{gap:8px}
}
@media(prefers-reduced-motion:reduce){.overview-inspect span,.mode-tools button,.overview-modes button{transition:none}}
.sequence-buttons{display:flex;gap:8px}.sequence-buttons button{flex:1;padding:9px 6px}.mode-tools button{white-space:nowrap}@media(max-width:760px){.mode-tools button{padding:10px 9px;font-size:10px}}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
#normal-controls{display:contents}
#tabletop-controls{min-width:0;grid-column:1/-1}
.tabletop-active .stage{background:#e3e6e1}
.tabletop-active .summary{font-size:11px;margin-bottom:8px}
.tabletop-active .readout{max-width:170px}
.tabletop-active .stage-heading p:last-child{font-size:11px}
.tabletop-active .mode-tools{gap:0;max-width:98%}
.mode-tools button{padding-left:14px;padding-right:14px}
.tabletop-sequence .sequence-buttons+.sequence-buttons{margin-top:7px}
#table-search{margin-top:12px;width:100%;border:1px solid #d6dedb;background:#fff;padding:11px 9px;font-size:11px;border-radius:0}
.table-list-head{display:flex;justify-content:space-between;align-items:center;margin:12px 0 4px;font-size:10px;color:#617671}
.table-list-head button{padding:7px 9px;font-size:14px}.table-list-head button:disabled{opacity:.25;cursor:default}
#table-list{max-height:290px;overflow:auto;border-top:1px solid #dce4e0;overscroll-behavior:contain}
.table-part{width:100%;display:grid;grid-template-columns:1fr auto;text-align:left;border-bottom:1px solid #e9eeeb;padding:9px 7px;gap:3px 5px;line-height:1.5}
.table-part .part-number{grid-column:1/-1;font-size:9px;color:#7c8c85;font-variant-numeric:tabular-nums;overflow-wrap:anywhere}
.table-part>span:not(.part-number){font-size:11px;overflow-wrap:anywhere}
.table-part small{font-size:9px;color:#789088;align-self:end}.table-part:hover{background:#f0f5f1}.table-part.active{background:#e4efea;border-left:2px solid #078475}
.tabletop-selection h2{font-size:14px;font-weight:550;line-height:1.5;margin:0;overflow-wrap:anywhere}
.tabletop-selection .eyebrow{font-size:9px;letter-spacing:.2px;margin-bottom:8px;overflow-wrap:anywhere}
.tabletop-selection .sequence-buttons{margin:8px 0}
.tabletop-labels{position:absolute;inset:0;pointer-events:none;overflow:hidden}
.tabletop-zone{position:absolute;left:0;top:0;font-size:10px;color:#4c655a;background:#e9eee9e8;border-bottom:1px solid #a6b7ab;padding:4px 7px;max-width:180px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;pointer-events:auto;box-shadow:0 1px 3px #14261f08}
.tabletop-zone:hover{background:#fff;color:#007d6b}
.tabletop-picked{position:absolute;top:0;left:0;background:#146b5d;color:#fff;font-size:10px;padding:4px 7px;white-space:nowrap;max-width:240px;overflow:hidden;text-overflow:ellipsis;box-shadow:0 2px 10px #173d2625}
@media(max-width:1100px){.mode-tools button{padding:10px 9px;font-size:10px}.tabletop-zone{font-size:9px;max-width:140px}.tabletop-active .readout{top:106px}}
@media(max-width:760px){.mode-tools button{padding:10px 7px;font-size:9px}.tabletop-active .inspector-scroll{display:block}.tabletop-active .stage{min-height:610px}.tabletop-active .readout{top:109px;max-width:none}.tabletop-active #viewport{inset:143px 0 146px}.tabletop-zone{font-size:8px;max-width:105px;padding:3px 5px}#table-list{max-height:330px}.table-part{min-height:49px}.table-list-head button{min-width:40px;min-height:40px}}
.tabletop-selection-bar{position:absolute;left:20px;right:20px;bottom:168px;z-index:3;display:flex;align-items:center;justify-content:center;gap:3px;pointer-events:none}.tabletop-selection-bar>span{max-width:240px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:11px;color:#fff;background:#24554a;padding:9px 12px;pointer-events:auto}.tabletop-selection-bar>button{font-size:10px;background:#fffefc;padding:10px 12px;pointer-events:auto;box-shadow:0 2px 8px #1e362017}.tabletop-selection-bar>button:hover{background:#e9f2ed}@media(max-width:760px){.tabletop-selection-bar{left:8px;right:8px;bottom:151px;flex-wrap:wrap}.tabletop-selection-bar>span{max-width:170px;font-size:10px}.tabletop-selection-bar>button{font-size:9px;padding:10px 7px}}

.table-part .part-context{grid-column:1/-1;font-size:9px!important;color:#5c746b;line-height:1.4}
.related-part{display:block;width:100%;text-align:left;padding:8px 6px;font-size:10px;border-bottom:1px solid #e1e9e4;line-height:1.5;color:#23675a}.related-part:hover{background:#e8f1ec}
.relation-heading{font-size:10px;margin:13px 0 3px;color:#465e55}.relation-note{font-size:10px!important;margin:10px 0 0}.context-status{font-size:10px;color:#006d5e;line-height:1.6}.context-status:empty{display:none}
.tabletop-selection:has(#table-selection[hidden]){padding:0;border:0}.tabletop-selection:has(#table-selection[hidden]) #table-empty-selection{display:none}
.rnd-controls{display:flex;flex-wrap:wrap;gap:10px;margin:20px 0}.rnd-controls a,.rnd-controls button{display:inline-block;padding:10px 14px;border:1px solid #b8c8c1;background:#f7faf8;color:#22675b;font-size:12px;text-decoration:none}.rnd-controls a:hover,.rnd-controls button:hover{background:#e2ece6}
@media(max-width:760px){.tabletop-selection-bar>span{flex-basis:100%;text-align:center;max-width:210px}.tabletop-selection-bar>button{padding:9px 7px}.tabletop-selection-bar{bottom:148px}.tabletop-active #viewport{bottom:185px}}