html,body{margin:0;padding:0;font-family:Raleway,sans-serif;background:#191919;height:100%;overflow:hidden}*{box-sizing:border-box}.mesh-list{position:absolute;top:4rem;left:0;width:260px;height:calc(100% - 4rem);background:#252525;color:#fff;font-family:sans-serif;font-size:13px;overflow:hidden;z-index:20;border-right:1px solid #3b3b3b;box-shadow:4px 0 12px #00000040}.mesh-list-title{height:42px;display:flex;align-items:center;justify-content:space-between;padding:0 10px;background:#353535;border-bottom:1px solid #444;font-weight:700}.mesh-list-title span{font-size:13px;color:#fff}.mesh-list-title button{width:28px;height:28px;padding:0;background:transparent;border:none;color:#aaa;cursor:pointer;font-size:16px;border-radius:4px;transition:background .15s ease,color .15s ease}.mesh-list-title button:hover{background:#3a3a3a;color:#fff}.mesh-list-items{list-style:none;padding:6px 0;margin:0;height:calc(100% - 42px);overflow-y:auto;overflow-x:hidden}.mesh-list-items::-webkit-scrollbar{width:7px}.mesh-list-items::-webkit-scrollbar-track{background:#252525}.mesh-list-items::-webkit-scrollbar-thumb{background:#555;border-radius:4px}.mesh-list-items::-webkit-scrollbar-thumb:hover{background:#666}.mesh-tree-row{height:30px;display:flex;align-items:center;padding:0 8px;cursor:pointer;-webkit-user-select:none;user-select:none;transition:background .12s ease}.mesh-tree-row:hover{background:#383838}.mesh-model-item{list-style:none;margin:3px 6px;border-radius:5px;overflow:hidden}.mesh-model-row{height:36px;padding:0 8px;background:#303030;border:1px solid #444;border-radius:5px;font-weight:600}.mesh-model-row:hover{background:#3a3a3a}.mesh-model-row .mesh-icon{font-size:15px}.mesh-model-row .mesh-label{color:#fff;font-size:13px;font-weight:600}.mesh-model-children{list-style:none;margin:0;padding-top:2px;padding-bottom:3px;padding-left:18px;border-left:1px solid #444}.mesh-model-item+.mesh-model-item{margin-top:7px}.mesh-arrow{width:18px;flex-shrink:0;text-align:center;color:#aaa;font-size:11px}.mesh-tree-row:hover .mesh-arrow{color:#fff}.mesh-icon{width:22px;flex-shrink:0;margin-right:4px;text-align:center;font-size:13px}.mesh-label{min-width:0;flex:1;overflow:hidden;white-space:nowrap;text-overflow:ellipsis;color:#ccc}.mesh-tree-row.selected{background:#007acc;color:#fff}.mesh-tree-row.selected .mesh-label{color:#fff;font-weight:500}.mesh-tree-row+ul{list-style:none;margin:0}#mesh-open-btn{width:100%;text-align:center}#model-loader{position:fixed;top:0;left:0;width:100%;height:100%;background:#0009;display:none;align-items:center;justify-content:center;z-index:9999}.hidden{flex:0!important;width:0!important;overflow:hidden;display:none!important}.loader-box{position:relative;width:120px;height:120px;color:#fff;text-align:center;font-family:sans-serif}.progress-ring{transform:rotate(-90deg)}.progress-ring-bg{fill:transparent;stroke:#444;stroke-width:8}.progress-ring-fill{fill:transparent;stroke:#4caf50;stroke-width:8;stroke-linecap:round;transition:stroke-dashoffset .2s ease}.loader-text{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);color:#fff;font-size:22px;font-family:sans-serif}.spinner{width:48px;height:48px;border:5px solid #444;border-top-color:#00bcd4;border-radius:50%;animation:spin 1s linear infinite;margin:0 auto 15px}.loader-text{font-size:14px;margin-bottom:6px}.loader-progress{font-size:18px;font-weight:700}@keyframes spin{to{transform:rotate(360deg)}}#help-panel{position:fixed;bottom:20px;left:20px;width:220px;background:#f39d12;color:#fff;padding:12px;border-radius:10px;font-family:sans-serif;z-index:9999;box-shadow:0 4px 15px #0006}.help-header{display:flex;justify-content:space-between;align-items:center;font-size:14px;margin-bottom:6px}.help-content p{margin:4px 0;font-size:12px}#help-close{background:none;border:none;color:#fff;cursor:pointer;font-size:14px}#help-open{position:fixed;bottom:20px;left:20px;width:36px;height:36px;border-radius:50%;border:none;background:#333;color:#fff;cursor:pointer;display:none;z-index:9999}#pdf-container{overflow:hidden}#pdf-container{display:flex;flex-direction:column;background:gray}#pdf-toolbar{display:flex;justify-content:center;align-items:center;gap:10px;padding:10px;margin:10px auto;width:fit-content;background:#1e1e1e;border-radius:6px}#pdf-url{flex:1;padding:6px;background:#111;color:#fff;border:1px solid #444}#load-pdf{padding:6px 12px;background:#007acc;border:none;color:#fff;cursor:pointer}#pdf-canvas{flex:1;width:100%}.viewport-gizmo{position:fixed!important;right:20px!important;top:50%!important;transform:translateY(-50%)!important}.measure-ui{position:absolute;bottom:20px;right:20px;display:flex;gap:8px;z-index:1000}.measure-ui button{height:32px;min-width:42px;padding:0 14px;font-size:13px;font-weight:600;font-family:Arial,sans-serif;color:#fff;background:#eb9d37;border:1px solid #d48b28;border-radius:5px;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;transition:.15s ease}.measure-ui button:hover{background:#d98a22}.measure-ui button.active{background:#c87712}.measure-ui hr{width:1px;height:24px;border:0;background:#d0d0d0;margin:0 4px}body{display:flex;flex-direction:column}.wrap{display:flex;width:100vw;height:100vh;position:relative;overflow:hidden}.pane{flex:1;position:relative;height:100%}.dropzone{display:flex;flex-grow:1;flex-direction:column;justify-content:center;align-items:center}.placeholder{width:100%;max-width:500px;border-radius:.5em;background:#252525;padding:2em;text-align:center}.placeholder p{font-size:1.2rem;color:#999}#viewer-container{position:relative;overflow:hidden}.viewer{position:absolute;top:0;left:0;width:100%;height:100%}.axes{width:100px;height:100px;margin:20px;padding:0;position:absolute;left:0;bottom:0;z-index:10;pointer-events:none}header{display:flex;background:#353535;padding:0 2em;height:4rem;line-height:4rem;align-items:center;overflow-x:auto;overflow-y:hidden;white-space:nowrap;box-shadow:0 0 8px 2px #0000004d;z-index:1;-webkit-app-region:drag}header h1{color:#f5f5f5;font-size:1.4rem;font-weight:300;line-height:4rem;margin:0}header h1>a{color:inherit;font-size:inherit;text-decoration:inherit}.gui-wrap{position:fixed;top:50%;right:10px;transform:translateY(-50%);z-index:1000;pointer-events:none}.gui-wrap>.main{pointer-events:all;max-height:80vh;overflow-y:auto}.dg li.gui-stats:not(.folder){height:auto}@media screen and (max-width: 700px){header h1{font-size:1em}.mesh-list{width:220px}}footer{position:absolute;bottom:.5em;right:.5em;font-family:monospace;color:#fff}footer a{color:inherit;opacity:.5;text-decoration:inherit}footer a:hover{opacity:1;text-decoration:underline}footer .separator{margin:0 .5em;opacity:.2}.upload-btn{margin-top:2em}.upload-btn input{width:.1px;height:.1px;opacity:0;overflow:hidden;position:absolute;z-index:-1}.upload-btn label{color:gray;border:0;border-radius:3px;transition:ease .2s background;font-size:1rem;font-weight:700;text-overflow:ellipsis;white-space:nowrap;cursor:pointer;display:inline-block;overflow:hidden;padding:.625rem 1.25rem}.upload-btn label:hover{background:#252525}.upload-btn svg{width:1em;height:1em;vertical-align:middle;fill:currentColor;margin-top:-.25em;margin-right:.25em}.report{padding:2em;max-width:860px}.report h1{margin-top:0}.report p,.report ul{line-height:1.5em}.report-table{text-align:left;border-collapse:collapse;width:100%}.report-table thead tr{background:#404040;color:#fff}.report-table th,.report-table td{padding:.5em 1em}.report-table tr:nth-child(2n){background:#f0f0f0}.report-toggle-wrap.hidden{display:none}.report-toggle{cursor:pointer;display:flex;position:absolute;bottom:0;left:20px;height:30px;box-shadow:0 0 5px #00000040;background:#fff;box-sizing:border-box;color:#f0f0f0;background:#000;border-left:6px solid #000}.report-toggle.level-1{color:#444;background:#ffeda0;border-left-color:#feb24c}.report-toggle.level-0{color:#444;background:#f4c2be;border-left-color:#b10026}.report-toggle-text{line-height:32px;padding:0 .5em;font-weight:300;font-size:.8em}.report-toggle-close{width:30px;height:30px;line-height:30px;font-size:1.5em;text-align:center}.spinner{width:40px;height:40px;position:absolute;left:50%;top:50%;margin:-20px;background-color:#333;border-radius:100%;-webkit-animation:sk-scaleout 1s infinite ease-in-out;animation:sk-scaleout 1s infinite ease-in-out}@-webkit-keyframes sk-scaleout{0%{-webkit-transform:scale(0)}to{-webkit-transform:scale(1);opacity:0}}@keyframes sk-scaleout{0%{-webkit-transform:scale(0);transform:scale(0)}to{-webkit-transform:scale(1);transform:scale(1);opacity:0}}.mesh-visibility-btn{color:#ddd}.mesh-visibility-btn:hover{background:#454545!important;border-radius:4px}.mesh-list{background:#fff!important;color:#333!important;border:1px solid #dddddd!important;border-radius:6px;box-shadow:0 4px 12px #0003}.mesh-list-title{background:#f3a033!important;color:#fff!important;border-bottom:1px solid #e5e5e5!important}.mesh-list-title span,.mesh-list-title button{color:#fff!important}.mesh-list-title button:hover{background:#00000026!important}.mesh-list-items,.mesh-model-children{background:#fff!important}.mesh-tree-row{background:transparent!important;color:#333!important}.mesh-model-row{background:#fff!important;color:#333!important;border:1px solid #e5e5e5!important;border-radius:5px}.mesh-tree-row:hover,.mesh-model-row:hover{background:#f3f3f3!important}.mesh-label,.mesh-arrow,.mesh-icon{color:#333!important}.mesh-tree-row.selected,.mesh-tree-row.selected:hover{background:#1683d8!important;color:#fff!important}.mesh-tree-row.selected .mesh-label,.mesh-tree-row.selected .mesh-arrow,.mesh-tree-row.selected .mesh-icon{color:#fff!important}.mesh-visibility-btn{flex:0 0 auto;width:24px;height:24px;padding:0;display:inline-flex;align-items:center;justify-content:center;color:#555!important;background:transparent!important;border:none;border-radius:4px;cursor:pointer}.mesh-visibility-btn:hover{background:#eee!important}.mesh-list-items::-webkit-scrollbar-track{background:#fff!important}.mesh-list-items::-webkit-scrollbar-thumb{background:#ccc!important}.mesh-list-items::-webkit-scrollbar-thumb:hover{background:#aaa!important}.navigation-toolbar{position:absolute!important;top:10px!important;left:50%!important;right:auto!important;transform:translate(-50%)!important;display:flex!important;flex-direction:row!important;align-items:center;justify-content:center;gap:4px;width:auto;padding:3px;background:#f0f0f0f2;border:1px solid #999;border-radius:6px;box-shadow:0 1px 3px #00000026;z-index:1001}.navigation-toolbar button{width:36px!important;min-width:36px!important;height:32px!important;padding:0!important;display:flex;align-items:center;justify-content:center}.navigation-toolbar button:hover{background:#ddd}.navigation-toolbar button.active{background:#b7d9f5;border:1px solid #78aee0}.mesh-list{width:260px;min-width:200px;max-width:70%;box-sizing:border-box}.mesh-panel-resize-handle{position:absolute;top:0;right:0;width:6px;height:100%;cursor:col-resize;z-index:30;background:transparent;touch-action:none;user-select:none;-webkit-user-select:none;transition:background-color .15s ease}.mesh-panel-resize-handle:hover,.mesh-panel-resize-handle:active{background:#1683d873}.mesh-list-items,.mesh-tree-row,.mesh-label{min-width:0}.mesh-tree-row{width:100%}.mesh-label{overflow:hidden;white-space:nowrap;text-overflow:ellipsis}@media screen and (max-width: 700px){.mesh-list{min-width:200px;max-width:85%}.mesh-panel-resize-handle{width:8px}}