*{box-sizing:border-box}body{margin:0;background:#0b171d;color:#edf0ec;font:15px/1.5 system-ui,sans-serif}header{display:flex;justify-content:space-between;align-items:center;padding:16px 24px;border-bottom:1px solid #33434a;gap:16px}header strong{letter-spacing:.1em}header span{display:block;color:#b5c6c9}header small{color:#dec9a0}main{display:grid;grid-template-columns:minmax(0,1fr) 320px;min-height:calc(100vh - 84px)}.stage{position:relative;min-height:600px}canvas{display:block;width:100%;height:100%;min-height:600px;touch-action:none}.caption{position:absolute;left:20px;right:20px;bottom:18px;display:flex;justify-content:space-between;gap:20px;pointer-events:none;color:#d2dfdf;text-shadow:0 1px 4px #000}.caption span:last-child{font-size:12px}aside{background:#14262d;padding:22px;border-left:1px solid #33434a;max-height:calc(100vh - 84px);overflow:auto}h1{font-size:24px;line-height:1.2;margin:0 0 12px}p{color:#c2ced0}label{display:block;margin:18px 0 12px}.check{display:flex;gap:9px;align-items:center;margin:12px 0}.controls{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin:12px 0}button,select{font:inherit;color:#f1ede2;background:#213b45;border:1px solid #5d757b;border-radius:6px;padding:11px;min-height:44px}button:hover{background:#375961}button{cursor:pointer}select{display:block;width:100%;margin-top:6px}details{border-top:1px solid #3d535b;padding:12px 0}summary{cursor:pointer}.small{font-size:12px}.row{display:flex;justify-content:space-between;border-bottom:1px solid #2c424a;padding:5px 0;font-variant-numeric:tabular-nums}a{color:#e6c996}#status{color:#e6c996;font-size:13px}#scale-labels{position:absolute;inset:0;pointer-events:none;overflow:hidden}.depth-tag{position:absolute;background:#122c36de;padding:2px 6px;border-left:2px solid #dcca9d;font-size:12px;white-space:nowrap;transform:translateY(-50%)}@media(max-width:1000px){main{grid-template-columns:1fr}.stage{height:60vh;min-height:410px}canvas{min-height:410px}aside{max-height:none;border:0}.controls{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:480px){header{padding:12px;font-size:12px}.caption{left:12px;right:12px;font-size:12px}.stage{min-height:370px}canvas{min-height:370px}}
/* Author: Ahmed Taha Alhaddad. Private 3D measurement review. */
#measurement-labels{position:absolute;inset:0;pointer-events:none;overflow:hidden}.measure-tag{position:absolute;transform:translate(-50%,-115%);border:1px solid #62f7a6;border-radius:4px;background:#06251ae8;box-shadow:0 1px 6px #0007;color:#a8ffca;font:600 12px/1.35 system-ui,sans-serif;padding:4px 7px;white-space:nowrap}.measure-tag.datum{transform:translate(-100%,-50%);font-size:11px;padding:2px 4px;border:0}.measure-tag.selected-tag{color:#fff0a0;border-color:#ffe080}.measure-tag.subtle{font-size:11px}.stage-tools{position:absolute;top:14px;left:14px;right:14px;display:flex;gap:7px;flex-wrap:wrap}.stage-tools button{background:#0b3029e8;border-color:#4ea981;color:#b9ffd4;font-size:12px;padding:8px;min-height:38px}.legend{font-size:12px;color:#b7e9c9}.legend i{display:inline-block;background:#5fff9c;width:20px;height:2px;vertical-align:middle;margin-right:5px}.intro{margin-bottom:8px}fieldset{border:1px solid #38545b;border-radius:7px;margin:18px 0;padding:12px}fieldset legend{color:#a9f9c6}fieldset .check{font-size:13px}input[type=checkbox]{accent-color:#5be3a0}input[type=search]{font:inherit;background:#0f2229;border:1px solid #5d757b;border-radius:5px;padding:11px;color:#f1ede2;display:block;width:100%;margin-top:6px}summary{font-weight:600}h3{font-size:14px;overflow-wrap:anywhere}.data-row{display:grid;gap:3px;border-bottom:1px solid #2c424a;padding:8px 0;font-size:12px}.data-row span{color:#9ab5bd}.data-row strong{font-weight:500;color:#e0ecea;white-space:pre-wrap;overflow-wrap:anywhere}.record{border-left:2px solid #4e7b65;padding-left:9px;margin:12px 0}.record p{font-size:12px}.record summary{font-size:12px}.hold{color:#f2cf95;font-size:12px}code{display:block;font-size:11px;overflow-wrap:anywhere}#source-list p{overflow-wrap:anywhere}#registry-results{max-height:460px;overflow:auto}aside{width:100%}main{grid-template-columns:minmax(0,1fr) 350px}canvas{height:calc(100vh - 85px)}.stage{height:calc(100vh - 85px)}button:focus-visible,select:focus-visible,input:focus-visible,summary:focus-visible{outline:2px solid #8cffb8;outline-offset:3px}[hidden]{display:none!important}@media(max-width:1000px){main{grid-template-columns:1fr}.stage{height:62vh;min-height:410px}canvas{height:100%;min-height:410px}.caption span:last-child{font-size:10px}.measure-tag{font-size:11px}aside{max-height:none}}@media(max-width:480px){.stage-tools{left:8px;top:8px}.stage-tools button{font-size:11px;padding:6px}.measure-tag{font-size:10px}.caption{font-size:10px}}
/* Level explorer and complete metric catalogue. Author: Ahmed Taha Alhaddad. */
#level-hud{position:absolute;top:70px;left:18px;display:flex;flex-direction:column;gap:3px;padding:10px 13px;background:#0a2927e8;border:1px solid #5fb98a;border-radius:7px;pointer-events:none;color:#d0ffe0}#level-hud strong{font-size:18px}#level-hud span{font-size:12px}#level-hud small{color:#afd5bc;font-size:11px}.level-controls{position:absolute;left:18px;right:18px;bottom:52px;display:flex;align-items:center;gap:9px;background:#0b252be8;padding:8px;border-radius:8px;max-width:660px;margin:0 auto}.level-controls button{font-size:12px;min-height:38px;padding:7px 9px}#level-tabs{display:flex;gap:5px;flex:1}#level-tabs button{flex:1}button[aria-pressed=true]{background:#14513b;color:#c5ffda;border-color:#66e3a2}button:disabled{opacity:.4;cursor:default}.level-summary h2{font-size:17px;margin:14px 0 0}#level-metrics{display:grid;grid-template-columns:1fr 1fr;gap:8px}.metric-card{padding:10px;background:#0e2027;border:1px solid #2d4d51;border-radius:6px;display:flex;flex-direction:column;gap:4px}.metric-card span{font-size:11px;color:#a4c7ca}.metric-card strong{font-size:17px;color:#baf4cf}.metric-card small{font-size:10px;color:#99afb6}.metric-card:last-child strong{color:#ebc58b;font-size:13px}#metrics-workbench{padding:26px;background:#10242a;border-top:1px solid #4c6d67;scroll-margin-top:0}#metrics-workbench h2{margin:0;font-size:26px}.metrics-heading{display:flex;justify-content:space-between;align-items:start;gap:20px}.metrics-heading p{max-width:780px;font-size:13px}.metric-tabs{display:flex;gap:8px;flex-wrap:wrap}.metric-tabs button{font-size:13px}.metric-filters{display:grid;grid-template-columns:2fr 1fr 2fr;gap:16px}.metric-filters label{font-size:13px}#metrics-count{color:#b5f5cc;font-size:13px}.measure-table-wrap{overflow:auto;max-height:610px;min-width:0;border:1px solid #36545a;border-radius:8px}.measure-table-wrap table{border-collapse:collapse;width:100%;min-width:650px;font-size:12px}.measure-table-wrap th{text-align:left;position:sticky;top:0;background:#203c43;padding:12px;z-index:1;white-space:nowrap}.measure-table-wrap td{vertical-align:top;padding:10px 12px;border-top:1px solid #2c474f;max-width:250px;overflow-wrap:anywhere}.measure-table-wrap td:last-child{color:#e4c28f;white-space:nowrap}.measure-table-wrap small{display:block;color:#9ab6ba;font-size:10px;margin-top:4px}.measure-name{background:none;border:0;padding:0;min-height:32px;text-align:left;text-decoration:underline;text-underline-offset:3px;color:#c5ffe1;font-size:12px}.measure-layout{display:grid;grid-template-columns:minmax(0,1fr);gap:16px}.measure-layout:has(#measure-detail:not([hidden])){grid-template-columns:minmax(0,1fr) 320px}#measure-detail{background:#0b1a20;padding:18px;border:1px solid #4a716a;border-radius:8px;max-height:610px;overflow:auto}#measure-detail h3{font-size:20px;margin-top:0}.level-summary{padding-bottom:8px;border-bottom:1px solid #36545b}@media(max-width:1000px){.measure-layout:has(#measure-detail:not([hidden])){grid-template-columns:1fr}#level-metrics{grid-template-columns:repeat(4,minmax(0,1fr))}.level-controls{max-width:600px}#metrics-workbench{padding:18px}.metric-filters{grid-template-columns:1fr 1fr}.metric-filters label:first-child{grid-column:1 / -1}}@media(max-width:600px){#level-metrics{grid-template-columns:1fr 1fr}.level-controls{gap:4px;left:8px;right:8px;padding:6px}.level-controls button{font-size:11px;padding:5px;min-height:34px}#level-tabs{gap:3px}#level-hud{top:66px;left:12px;padding:6px 9px}#level-hud strong{font-size:15px}.metrics-heading{display:block}.metric-tabs button{font-size:11px;padding:8px}.metric-filters{grid-template-columns:1fr}.stage-tools button{font-size:10px;padding:6px}.stage-tools{gap:5px}.metric-card strong{font-size:16px}}

.metrics-level-navigation{min-width:180px}.metrics-level-navigation label{font-size:12px;margin:0 0 8px}.metrics-level-navigation button{width:100%;font-size:12px}