:root{--text:#6b6375;--text-h:#08060d;--bg:#fff;--border:#e5e4e7;--code-bg:#f4f3ec;--accent:#aa3bff;--accent-bg:#aa3bff1a;--accent-border:#aa3bff80;--social-bg:#f4f3ec80;--shadow:#0000001a 0 10px 15px -3px, #0000000d 0 4px 6px -2px;--sans:system-ui, "Segoe UI", Roboto, sans-serif;--heading:system-ui, "Segoe UI", Roboto, sans-serif;--mono:ui-monospace, Consolas, monospace;font:18px/145% var(--sans);letter-spacing:.18px;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;color:var(--text);background:var(--bg);font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial}}@media (width<=1024px){:root{font-size:16px}}@media (prefers-color-scheme:dark){:root{--text:#9ca3af;--text-h:#f3f4f6;--bg:#16171d;--border:#2e303a;--code-bg:#1f2028;--accent:#c084fc;--accent-bg:#c084fc26;--accent-border:#c084fc80;--social-bg:#2f303a80;--shadow:#0006 0 10px 15px -3px, #00000040 0 4px 6px -2px}#social .button-icon{filter:invert()brightness(2)}}*{box-sizing:border-box}html,body,#root{width:100vw;height:100vh;margin:0;padding:0;overflow:hidden}body{letter-spacing:normal;color:#e0e0e0;background:#1a1a1a;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-size:13px;line-height:1.4}#root{flex-direction:column;display:flex}h1,h2{font-family:var(--heading);color:var(--text-h);font-weight:500}h1{letter-spacing:-1.68px;margin:32px 0;font-size:56px}@media (width<=1024px){h1{margin:20px 0;font-size:36px}}h2{letter-spacing:-.24px;margin:0 0 8px;font-size:24px;line-height:118%}@media (width<=1024px){h2{font-size:20px}}p{margin:0}code,.counter{font-family:var(--mono);color:var(--text-h);border-radius:4px;display:inline-flex}code{background:var(--code-bg);padding:4px 8px;font-size:15px;line-height:135%}.app{background:#1a1a1a;flex-direction:column;width:100%;height:100%;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;display:flex;overflow:hidden}.app-topbar{background:#121212;border-bottom:1px solid #2a2a2a;flex:none;align-items:center;gap:12px;height:48px;padding:0 12px;display:flex}.app-topbar h1{color:#e0e0e0;white-space:nowrap;margin:0;font-size:14px;font-weight:600}.app-topbar .subtitle{color:#888;white-space:nowrap;margin:0;font-size:12px}.app-topbar .topbar-spacer{flex:auto}.app-main{flex-direction:row;flex:auto;min-width:0;min-height:0;display:flex;position:relative}.app-statusbar{color:#ccc;white-space:nowrap;background:#121212;border-top:1px solid #2a2a2a;flex:none;align-items:center;gap:16px;height:28px;padding:0 12px;font-family:SF Mono,Menlo,Consolas,monospace;font-size:11px;display:flex;overflow-x:auto}.app-statusbar strong{color:#888;margin-right:4px;font-weight:600}.app-statusbar .hint{color:#888;font-style:italic}.app-statusbar .statusbar-spacer{flex:auto}.topbar-divider{background:#2a2a2a;width:1px;height:22px;margin:0 4px}.process-error-banner{background:#2a1a1a;border-bottom:1px solid #5a2b2b;flex:none;align-items:center;gap:10px;padding:4px 12px;font-size:12px;display:flex}.demo-banner{color:#cfd6e6;background:#1a2438;border-bottom:1px solid #2c5cdc;flex:none;align-items:center;gap:10px;padding:6px 14px;font-size:12px;display:flex}.demo-banner-text{flex:auto}.demo-banner-text strong{color:#fff;font-weight:600}.demo-banner-text code{color:inherit;background:#ffffff14;border:0;border-radius:3px;padding:1px 5px;font-size:11px}.demo-banner-dismiss{color:#8a90a3;cursor:pointer;background:0 0;border:1px solid #0000;border-radius:3px;flex-shrink:0;justify-content:center;align-items:center;width:22px;height:22px;font-size:16px;line-height:1;display:inline-flex}.demo-banner-dismiss:hover{color:#fff;background:#ffffff14;border-color:#2c5cdc}.process-error-banner .error-msg.inline{color:#e8a0a0;white-space:pre-wrap;background:0 0;border:0;flex:auto;max-height:60px;margin:0;padding:2px 6px;font-size:11px;overflow:auto}.subtitle{color:#888;margin:0;font-size:12px}.status{background:#161616;border:1px solid #2a2a2a;border-radius:8px;padding:16px}.status.compact{align-items:center;padding:10px 14px;display:inline-flex}.status.loading{align-items:center;gap:12px;display:flex}.runtime-status{align-items:center;margin:0;display:inline-flex}.runtime-status .status{background:0 0;border:0;padding:0}.runtime-status .status.ready.compact{padding:0}.runtime-status .status.ready.compact .badge.ok{padding:1px 6px;font-size:10px}.runtime-status .status.loading{gap:6px;font-size:11px}.restore-prompt{color:#cfd6e6;background:#1d2233;border:1px solid #2c5cdc;border-radius:6px;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;margin-bottom:12px;padding:10px 14px;font-size:13px;display:flex}.restore-prompt .muted{color:#8a90a3;font-size:12px}.restore-actions{gap:8px;display:flex}.restore-actions button{color:#ccc;cursor:pointer;background:#222;border:1px solid #333;border-radius:4px;padding:5px 11px;font-size:12px}.restore-actions button.primary{color:#fff;background:#2c5cdc;border-color:#2c5cdc}.restore-actions button:hover{filter:brightness(1.15)}.file-actions{background:0 0;border:0;border-radius:0;flex-wrap:nowrap;align-items:center;gap:6px;margin:0;padding:0;display:flex}.file-actions button{color:#ccc;cursor:pointer;background:#222;border:1px solid #333;border-radius:4px;padding:5px 11px;font-size:12px;padding:3px 8px!important;font-size:11px!important}.file-actions button:hover:not(:disabled){color:#e8e8e8;background:#2a2a2a;border-color:#444}.file-actions button:disabled{opacity:.4;cursor:not-allowed}.file-error{color:#d07b7b;margin-left:8px;font-size:12px}.default-category{color:#aaa;align-items:center;gap:6px;margin-left:8px;font-size:12px;display:inline-flex}.default-category select{color:#ccc;background:#0b0b0b;border:1px solid #2a2a2a;border-radius:3px;padding:3px 4px;font-family:SF Mono,Menlo,Consolas,monospace;font-size:11px}.auto-joint-flag{color:#ffd86b;background:#2a2a1a;border:1px solid #ffd86b;border-radius:3px;padding:3px 8px;font-size:11px}.view-panel{color:#ccc;background:#161616;border:1px solid #2a2a2a;border-radius:6px;padding:12px;font-size:12px}.view-panel header{text-transform:uppercase;letter-spacing:.6px;color:#888;border-bottom:1px solid #2a2a2a;margin-bottom:10px;padding-bottom:6px;font-size:11px}.view-toggle{cursor:pointer;align-items:center;gap:6px;padding:4px 0;font-size:12px;display:flex}.view-section{text-transform:uppercase;letter-spacing:.5px;color:#888;margin:12px 0 6px;font-size:11px;font-weight:600}.view-clear{color:#7fb3ff;cursor:pointer;background:0 0;border:1px solid #2a2a2a;border-radius:3px;margin-bottom:6px;padding:3px 8px;font-size:11px}.view-render-modes{grid-template-columns:repeat(2,1fr);gap:4px;margin:4px 0 10px;display:grid}.view-render-mode{color:#aaa;cursor:pointer;background:#0e0e0e;border:1px solid #2a2a2a;border-radius:3px;padding:5px 6px;font-family:inherit;font-size:11px}.view-render-mode:hover{color:#e0e0e0;background:#1a1a1a;border-color:#3a3a3a}.view-render-mode.active{color:#fff;background:#2c5cdc;border-color:#2c5cdc}.box-select-root{z-index:3}.box-select-rect{pointer-events:none;background:#2c5cdc1f;border:1px solid #2c5cdc;box-shadow:inset 0 0 0 1px #ffffff14}.view-auto-joint-selection{background:#161616;border:1px solid #2a2a2a;border-radius:4px;margin:8px 0 12px;padding:8px}.view-auto-joint-selection button{color:#ccc;cursor:pointer;background:#222;border:1px solid #333;border-radius:3px;width:100%;padding:5px 8px;font-size:11px}.view-auto-joint-selection button:hover:not(:disabled){color:#e8e8e8;background:#2a2a2a;border-color:#444}.view-auto-joint-selection button:disabled{opacity:.4;cursor:not-allowed}.view-auto-joint-selection p{color:#888;margin:6px 0 0;font-size:10px}.gallery-backdrop{z-index:50;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);background:#0000008c;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.gallery-modal{background:#1a1a1a;border:1px solid #2a2a2a;border-radius:8px;flex-direction:column;width:min(720px,90vw);max-height:80vh;display:flex;overflow:hidden;box-shadow:0 12px 48px #0009}.gallery-header{background:#121212;border-bottom:1px solid #2a2a2a;justify-content:space-between;align-items:center;padding:10px 14px;display:flex}.gallery-header h2{color:#e0e0e0;margin:0;font-size:14px;font-weight:600}.gallery-close{color:#888;cursor:pointer;background:0 0;border:1px solid #0000;border-radius:3px;justify-content:center;align-items:center;width:26px;height:26px;font-size:18px;line-height:1;display:inline-flex}.gallery-close:hover{color:#fff;background:#2a2a2a}.gallery-body{flex:auto;padding:14px;overflow-y:auto}.gallery-error{color:#e8a0a0;background:#2a1a1a;border:1px solid #5a2b2b;border-radius:4px;margin:0 0 10px;padding:8px 10px;font-size:12px}.gallery-loading,.gallery-empty{color:#888;font-size:12px;font-style:italic}.gallery-list{flex-direction:column;gap:8px;margin:0;padding:0;list-style:none;display:flex}.gallery-entry{background:#161616;border:1px solid #2a2a2a;border-radius:6px;align-items:center;gap:12px;padding:10px 12px;display:flex}.gallery-entry-text{flex:auto;min-width:0}.gallery-entry-text h3{color:#e0e0e0;align-items:center;gap:8px;margin:0 0 4px;font-size:13px;display:flex}.gallery-default-badge{text-transform:uppercase;letter-spacing:.5px;color:#fff;background:#2c5cdc;border-radius:3px;padding:1px 6px;font-size:9px}.gallery-category,.gallery-beamcount{color:#888;margin-right:8px;font-size:10px;display:inline-block}.gallery-entry-text p{color:#aaa;margin:4px 0 0;font-size:11px;line-height:1.45}.gallery-load{color:#fff;cursor:pointer;background:#2c5cdc;border:1px solid #2c5cdc;border-radius:3px;flex-shrink:0;padding:6px 14px;font-size:12px}.gallery-load:hover:not(:disabled){filter:brightness(1.12)}.gallery-load:disabled{opacity:.5;cursor:not-allowed}.gallery-footer{background:#121212;border-top:1px solid #2a2a2a;padding:8px 14px}.gallery-footnote{color:#777;margin:0;font-size:10px;font-style:italic}.filter-list{max-height:200px;margin:0;padding:0;list-style:none;overflow:auto}.filter-list li{padding:2px 0}.filter-row{cursor:pointer;align-items:center;gap:6px;font-size:11px;display:flex}.joint-rules-panel{color:#ccc;background:#161616;border:1px solid #2a2a2a;border-radius:6px;max-height:540px;padding:12px;font-size:11px;overflow:auto}.joint-rules-panel header{text-transform:uppercase;letter-spacing:.6px;color:#888;border-bottom:1px solid #2a2a2a;margin-bottom:10px;padding-bottom:6px;font-size:11px}.rules-grid-header,.rules-row{grid-template-columns:minmax(60px,1fr) minmax(60px,1fr) 50px minmax(80px,1fr) 40px 70px;align-items:center;gap:4px;font-family:SF Mono,Menlo,Consolas,monospace;font-size:10px;display:grid}.rules-grid-header{color:#888;text-transform:uppercase;letter-spacing:.5px;border-bottom:1px solid #2a2a2a;margin-bottom:4px;padding:2px 0}.rules-list{margin:0;padding:0;list-style:none}.rules-row{border-bottom:1px solid #1a1a1a;padding:3px 0}.rules-row select,.rules-priority{color:#ccc;background:#0b0b0b;border:1px solid #2a2a2a;border-radius:2px;width:100%;min-width:0;padding:2px 3px;font-family:SF Mono,Menlo,Consolas,monospace;font-size:10px}.rules-row-actions{justify-content:flex-end;gap:2px;display:flex}.rules-row-actions button{color:#888;cursor:pointer;background:0 0;border:0;padding:0 4px;font-size:11px}.rules-row-actions button:hover:not(:disabled){color:#fff}.rules-row-actions button:disabled{opacity:.3;cursor:not-allowed}.rules-actions{gap:8px;margin-top:10px;display:flex}.rules-actions button{color:#ccc;cursor:pointer;background:#222;border:1px solid #333;border-radius:3px;padding:4px 10px;font-size:11px}.rules-section{text-transform:uppercase;letter-spacing:.5px;color:#888;margin:12px 0 6px;font-size:11px;font-weight:600}.rules-test{grid-template-columns:1fr 1fr 60px;gap:4px;display:grid}.rules-test select{color:#ccc;background:#0b0b0b;border:1px solid #2a2a2a;border-radius:2px;padding:3px 4px;font-size:10px}.rules-test-result{color:#ccc;margin:6px 0 0;font-family:SF Mono,Menlo,Consolas,monospace;font-size:11px}.spinner{border:2px solid #333;border-top-color:#888;border-radius:50%;flex-shrink:0;width:14px;height:14px;animation:.8s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.badge{letter-spacing:.5px;border-radius:4px;padding:3px 8px;font-size:11px;font-weight:600;display:inline-block}.badge.ok{color:#7bd07b;background:#1b3a1b}.badge.fail{color:#d07b7b;background:#3a1b1b}.panel{background:#121212;border:1px solid #2a2a2a;border-radius:8px;margin-bottom:16px;padding:16px}.panel-header{justify-content:space-between;align-items:center;margin-bottom:10px;display:flex}.viewport-panel{padding:6px 8px 8px}.viewport-panel .panel-header{margin-bottom:4px}.viewport-panel .panel-header h2{font-size:11px}.app-main>.toolbar{background:#161616;border:0;border-right:1px solid #2a2a2a;border-radius:0;flex:none;align-items:center;width:56px;padding:6px 4px;overflow:hidden auto}.right-rail{background:#1f1f1f;border-left:1px solid #2a2a2a;flex-direction:column;flex:none;width:300px;display:flex;overflow:hidden auto}@media (width<=1600px){.right-rail{width:260px}}.accordion-root{flex-direction:column;display:flex}.accordion-section{border-bottom:1px solid #2a2a2a}.accordion-header{font:inherit;margin:0;padding:0;font-weight:400}.accordion-trigger{color:#d0d0d0;text-transform:uppercase;letter-spacing:.5px;text-align:left;cursor:pointer;background:0 0;border:0;align-items:center;gap:8px;width:100%;padding:9px 12px;font-family:inherit;font-size:12px;font-weight:600;transition:background .1s;display:flex}.accordion-trigger:hover{background:#252525}.accordion-trigger:focus-visible{outline-offset:-2px;outline:2px solid #2c5cdc}.accordion-trigger[data-state=open]{color:#f0f0f0;background:#1e1e1e}.accordion-chevron{color:#888;flex-shrink:0;justify-content:center;align-items:center;width:12px;height:12px;transition:transform .18s;display:flex}.accordion-trigger[data-state=open] .accordion-chevron{transform:rotate(90deg)}.accordion-section-icon{color:#888;flex-shrink:0;justify-content:center;align-items:center;width:14px;height:14px;display:flex}.accordion-trigger[data-state=open] .accordion-section-icon{color:#b0b0b0}.accordion-title{flex:auto;min-width:0}.accordion-badge{color:#888;text-transform:none;letter-spacing:0;background:#2a2a2a;border-radius:3px;flex-shrink:0;padding:1px 6px;font-size:10px;font-weight:500}.accordion-content{color:#ccc;background:#161616;font-size:12px;overflow:hidden}.accordion-content[data-state=open]{animation:.18s ease-out accordionSlideDown}.accordion-content[data-state=closed]{animation:.18s ease-out accordionSlideUp}@keyframes accordionSlideDown{0%{height:0}to{height:var(--radix-accordion-content-height)}}@keyframes accordionSlideUp{0%{height:var(--radix-accordion-content-height)}to{height:0}}.accordion-content-inner{padding:8px 12px 12px}.accordion-empty{color:#777;padding:4px 0 2px;font-size:11px;font-style:italic;line-height:1.45}.accordion-content .properties-panel,.accordion-content .view-panel,.accordion-content .joint-rules-panel,.accordion-content .workplanes-panel,.accordion-content .construction-panel{background:0 0;border:0;border-radius:0;max-height:none;padding:0;font-size:11px;overflow:visible}.accordion-content .dev-panel{background:0 0;border:0;margin:0;padding:0}.units-panel{flex-direction:column;gap:8px;font-size:11px;display:flex}.units-panel .units-row{flex-wrap:wrap;align-items:center;gap:6px;min-height:22px;display:flex}.units-panel label,.units-panel .units-label{color:#888;min-width:64px;font-size:11px}.units-panel select,.units-panel input[type=number]{color:#ccc;background:#0b0b0b;border:1px solid #2a2a2a;border-radius:3px;flex:auto;min-width:60px;padding:3px 5px;font-family:SF Mono,Menlo,Consolas,monospace;font-size:11px}.units-panel input[type=number]{flex:none;max-width:70px}.units-panel .units-hint{color:#666;flex:100%;font-size:10px;font-style:italic}.units-panel .units-radio-group{flex-wrap:wrap;flex:auto;gap:8px;display:flex}.units-panel .units-radio,.units-panel .units-checkbox{color:#ccc;cursor:pointer;align-items:center;gap:4px;min-width:0;display:inline-flex}.units-panel .units-radio input,.units-panel .units-checkbox input{margin:0}.units-panel .units-presets{border-top:1px solid #2a2a2a;gap:6px;margin-top:4px;padding-top:8px;display:flex}.units-panel .units-presets button{color:#ccc;cursor:pointer;background:#222;border:1px solid #333;border-radius:3px;flex:auto;padding:5px 8px;font-size:11px}.units-panel .units-presets button:hover{background:#2a2a2a;border-color:#444}.sequence-panel{flex-direction:column;gap:8px;font-size:11px;display:flex}.sequence-hint{color:#888;margin:0 0 4px;font-size:11px;font-style:italic;line-height:1.4}.sequence-actions{gap:6px;display:flex}.sequence-actions button{color:#fff;cursor:pointer;background:#2c5cdc;border:1px solid #2c5cdc;border-radius:3px;flex:auto;padding:5px 10px;font-size:11px;font-weight:500}.sequence-actions button:hover:not(:disabled){filter:brightness(1.15)}.sequence-actions button:disabled{color:#666;cursor:not-allowed;background:#222;border-color:#333}.sequence-group{border-top:1px solid #2a2a2a;flex-direction:column;gap:2px;padding-top:6px;display:flex}.sequence-group-header{text-transform:uppercase;letter-spacing:.5px;color:#888;align-items:center;gap:6px;padding:2px 0 4px;font-size:10px;display:flex}.sequence-priority-tag{color:#fff;background:#2c5cdc;border-radius:2px;padding:1px 5px;font-size:9px;font-weight:600}.sequence-priority-name{color:#b8b8b8;flex:auto;font-weight:600}.sequence-priority-count{color:#777;font-family:SF Mono,Menlo,Consolas,monospace;font-size:10px}.sequence-step-list{flex-direction:column;gap:1px;margin:0;padding:0;list-style:none;display:flex}.sequence-step{color:#ccc;border-radius:3px;align-items:center;gap:6px;padding:3px 6px;font-family:SF Mono,Menlo,Consolas,monospace;font-size:11px;display:flex}.sequence-step:hover{background:#1f1f1f}.sequence-step-number{text-align:right;color:#777;min-width:22px;font-size:10px;display:inline-block}.sequence-actor{flex-shrink:0;justify-content:center;align-items:center;width:14px;height:14px;display:inline-flex}.sequence-actor-human{color:#9cc4f3}.sequence-actor-robot{color:#f3c89c}.sequence-actor-any{color:#888}.sequence-step-beams{color:#d0d0d0;flex:auto}.sequence-step-desc{color:#aaa;cursor:text;text-align:left;text-overflow:ellipsis;white-space:nowrap;background:0 0;border:1px solid #0000;border-radius:2px;flex:0 auto;min-width:0;max-width:100%;padding:1px 4px;font-family:inherit;font-size:10px;font-style:italic;overflow:hidden}.sequence-step-desc.empty{color:#555}.sequence-step-desc:hover{color:#ccc;background:#1f1f1f;border-color:#333}.sequence-step-desc-edit,.sequence-step-duration-edit{color:#e0e0e0;background:#0b0b0b;border:1px solid #2c5cdc;border-radius:2px;flex:auto;min-width:60px;padding:1px 4px;font-family:inherit;font-size:11px}.sequence-step-duration-edit{flex:0 0 50px;max-width:50px}.sequence-step-duration{color:#b0b0b0;cursor:pointer;background:0 0;border:1px solid #0000;border-radius:2px;flex-shrink:0;padding:1px 4px;font-family:inherit;font-size:10px}.sequence-step-duration:hover{color:#ccc;background:#1f1f1f;border-color:#333}.sequence-step-inner{align-items:center;gap:6px;width:100%;display:flex}.sequence-step-built{cursor:pointer;flex-shrink:0;margin:0}.sequence-drag-handle{color:#555;cursor:grab;letter-spacing:-2px;-webkit-user-select:none;user-select:none;flex-shrink:0;padding:0 2px;font-size:10px}.sequence-drag-handle:hover{color:#aaa}.sequence-drag-handle:active{cursor:grabbing}.sequence-add-step{color:#7fb3ff;cursor:pointer;background:0 0;border:1px dashed #2a2a2a;border-radius:3px;width:100%;margin-top:4px;padding:4px 8px;font-size:11px}.sequence-add-step:hover{background:#1a2438;border-color:#2c5cdc}.sequence-add-form{background:#1a1a1a;border:1px solid #2a2a2a;border-radius:4px;flex-direction:column;gap:6px;margin-top:6px;padding:8px;display:flex}.sequence-add-row{color:#888;flex-direction:column;gap:3px;font-size:11px;display:flex}.sequence-add-row>span{text-transform:uppercase;letter-spacing:.5px;font-size:9px}.sequence-add-row select,.sequence-add-row input[type=text]{color:#ccc;background:#0b0b0b;border:1px solid #2a2a2a;border-radius:3px;padding:3px 5px;font-family:SF Mono,Menlo,Consolas,monospace;font-size:11px}.sequence-add-beams{background:#0b0b0b;border:1px solid #2a2a2a;border-radius:3px;flex-direction:column;gap:1px;max-height:140px;padding:4px 6px;display:flex;overflow-y:auto}.sequence-add-beam{color:#ccc;cursor:pointer;align-items:center;gap:6px;font-family:SF Mono,Menlo,Consolas,monospace;font-size:11px;display:flex}.sequence-add-beam:hover{color:#fff}.sequence-add-beam input{margin:0}.sequence-add-beam-cat{color:#777;margin-left:auto;font-size:10px}.sequence-add-empty{color:#666;padding:4px;font-size:10px;font-style:italic}.sequence-add-showall{color:#888;cursor:pointer;border-top:1px solid #2a2a2a;align-items:center;gap:4px;margin-top:4px;padding-top:4px;font-size:10px;display:flex}.sequence-add-actions{gap:6px;margin-top:4px;display:flex}.sequence-add-actions button{color:#ccc;cursor:pointer;background:#222;border:1px solid #333;border-radius:3px;flex:auto;padding:5px 8px;font-size:11px}.sequence-add-actions button.primary{color:#fff;background:#2c5cdc;border-color:#2c5cdc}.sequence-add-actions button.primary:disabled{color:#666;cursor:not-allowed;background:#2a2a2a;border-color:#333}.ctx-menu{z-index:100;background:#1f1f1f;border:1px solid #3a3a3a;border-radius:4px;min-width:180px;padding:4px 0;box-shadow:0 4px 18px #00000073}.ctx-item{color:#d0d0d0;cursor:pointer;outline:none;align-items:center;gap:6px;padding:4px 10px;font-size:11px;display:flex}.ctx-item[data-highlighted]{color:#fff;background:#2c5cdc}.ctx-item.current{color:#7fb3ff}.ctx-item.ctx-danger{color:#e8a0a0}.ctx-item.ctx-danger[data-highlighted]{color:#ff8a8a;background:#3a1b1b}.ctx-radio{width:10px;color:inherit;font-size:10px;display:inline-block}.ctx-separator{background:#2a2a2a;height:1px;margin:4px 0}.toolbar{flex-direction:column;gap:4px;display:flex}.toolbar-btn{color:#aaa;cursor:pointer;background:0 0;border:1px solid #0000;border-radius:4px;justify-content:center;align-items:center;width:36px;height:36px;padding:0;font-size:16px;line-height:1;display:flex}.toolbar-btn svg{display:block}.toolbar-btn:hover{color:#e0e0e0;background:#1f1f1f;border-color:#333}.toolbar-btn.active{color:#fff;background:#2c5cdc;border-color:#2c5cdc}.toolbar-btn.small{align-self:center;width:28px;height:28px;font-size:13px}.toolbar-spacer{flex:auto}.toolbar-sep{background:#2a2a2a;height:1px;margin:4px 6px}.toolbar-btn:disabled{opacity:.35;cursor:not-allowed}.toolbar-btn:disabled:hover{color:#aaa;background:0 0;border-color:#0000}.viewport-canvas{background:#1a1a1a;flex:auto;min-width:0;min-height:0;position:relative;overflow:hidden}.nav-cube-stack{z-index:5;pointer-events:none;flex-direction:column;align-items:center;gap:5px;display:flex;position:absolute}.nav-cube-stack>*{pointer-events:auto}.nav-cube{filter:drop-shadow(0 2px 8px #0000004d);background:0 0;border-radius:6px}.nav-cube-home{color:#b8b4ac;cursor:pointer;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);background:#141414b8;border:1px solid #4a4a4a;border-radius:3px;justify-content:center;align-items:center;width:18px;height:18px;padding:0;display:flex}.nav-cube-home:hover{color:#e8e4dc;background:#1e1e1ee0;border-color:#6a6a6a}.player-widget{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);color:#d0d0d0;z-index:4;background:#0c0c0cd1;border:1px solid #2a2a2a;border-radius:6px;align-items:center;gap:6px;max-width:calc(100% - 28px);padding:6px 10px;font-family:SF Mono,Menlo,Consolas,monospace;font-size:11px;display:flex;position:absolute;bottom:14px;left:50%;transform:translate(-50%)}.player-btn{color:#c8c8c8;cursor:pointer;background:0 0;border:1px solid #0000;border-radius:3px;justify-content:center;align-items:center;width:26px;height:24px;padding:0;font-size:12px;line-height:1;display:inline-flex}.player-btn:hover{color:#fff;background:#1f1f1f;border-color:#3a3a3a}.player-btn:disabled{opacity:.4;cursor:not-allowed}.player-btn.player-play{color:#fff;background:#2c5cdc;border-color:#2c5cdc;width:30px}.player-btn.player-play:hover{filter:brightness(1.15)}.player-indicator{text-align:center;color:#b8b8b8;min-width:130px;padding:0 8px}.player-slider{cursor:pointer;accent-color:#2c5cdc;width:180px}.viewport-hud{color:#ccc;pointer-events:none;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:#0c0c0cc7;border:1px solid #2a2a2a;border-radius:4px;flex-wrap:wrap;align-items:center;gap:14px;max-width:calc(100% - 16px);padding:4px 10px;font-family:SF Mono,Menlo,Consolas,monospace;font-size:11px;display:flex;position:absolute;bottom:8px;left:8px}.viewport-hud strong{color:#888;margin-right:4px;font-weight:600}.viewport-hud .hint{color:#888;font-style:italic}.dev-panel{color:#888;background:#161616;border:1px solid #2a2a2a;border-radius:6px;margin-top:4px;padding:8px 10px;font-size:11px}.dev-panel>summary{cursor:pointer;text-transform:uppercase;letter-spacing:.5px;-webkit-user-select:none;user-select:none;font-size:11px}.dev-panel-body{flex-direction:column;gap:8px;padding-top:8px;display:flex}.viewport-status{font-size:12px}.status-bar{color:#ccc;background:#161616;border:1px solid #2a2a2a;border-radius:4px;flex-wrap:wrap;align-items:center;gap:18px;margin-top:10px;padding:8px 12px;font-family:SF Mono,Menlo,Consolas,monospace;font-size:12px;display:flex}.status-bar strong{color:#888;margin-right:4px;font-weight:600}.status-bar .hint{color:#888;font-style:italic}.properties-panel{color:#ccc;background:#161616;border:1px solid #2a2a2a;border-radius:6px;max-height:480px;padding:12px;font-size:12px;overflow:auto}.properties-panel header{text-transform:uppercase;letter-spacing:.6px;color:#888;border-bottom:1px solid #2a2a2a;margin-bottom:10px;padding-bottom:6px;font-size:11px}.properties-panel h4{color:#e0e0e0;margin:0 0 8px;font-family:SF Mono,Menlo,Consolas,monospace;font-size:13px}.properties-panel h5{text-transform:uppercase;letter-spacing:.5px;color:#888;margin:12px 0 4px;font-size:11px;font-weight:600}.prop-grid{grid-template-columns:56px 1fr auto;align-items:center;gap:6px 8px;margin-bottom:6px;display:grid}.prop-grid label{color:#888;font-size:11px}.prop-grid input,.prop-grid select{color:#e0e0e0;box-sizing:border-box;background:#0b0b0b;border:1px solid #2a2a2a;border-radius:3px;width:100%;padding:4px 6px;font-family:SF Mono,Menlo,Consolas,monospace;font-size:12px}.prop-grid input:focus,.prop-grid select:focus{border-color:#2c5cdc;outline:none}.prop-grid input[readonly]{color:#888;background:#0a0a0a}.prop-grid .unit{color:#666;font-size:11px}.prop-value{color:#e0e0e0;font-family:SF Mono,Menlo,Consolas,monospace;font-size:12px}.vec3-grid{grid-template-columns:1fr 1fr 1fr;gap:6px;display:grid}.vec3-grid>div{flex-direction:column;gap:2px;display:flex}.vec3-grid label{color:#888;text-transform:uppercase;font-size:10px}.vec3-grid input{color:#e0e0e0;box-sizing:border-box;background:#0b0b0b;border:1px solid #2a2a2a;border-radius:3px;width:100%;padding:4px 6px;font-family:SF Mono,Menlo,Consolas,monospace;font-size:11px}.props-actions{gap:8px;margin-top:14px;display:flex}.props-actions button{color:#ccc;cursor:pointer;background:#222;border:1px solid #333;border-radius:3px;padding:6px 10px;font-size:12px}.props-actions button.primary{color:#fff;background:#2c5cdc;border-color:#2c5cdc}.props-actions button.danger{color:#e8a0a0;background:#3a1b1b;border-color:#5a2b2b}.props-actions button:hover{filter:brightness(1.15)}.props-empty .muted{margin:0 0 12px;font-size:11px}.joint-list{margin:0;padding:0;list-style:none}.joint-list li{margin:0;padding:0}.joint-list button.link{color:#ccc;text-align:left;cursor:pointer;background:0 0;border:1px solid #0000;border-radius:3px;width:100%;padding:5px 6px;font-family:SF Mono,Menlo,Consolas,monospace;font-size:11px}.joint-list button.link:hover{background:#1f1f1f;border-color:#2a2a2a}button.link{color:#7fb3ff;cursor:pointer;font-size:inherit;background:0 0;border:0;padding:0;font-family:inherit;text-decoration:underline}button.link:hover{color:#a0c8ff}.workplanes-panel{color:#ccc;background:#161616;border:1px solid #2a2a2a;border-radius:6px;padding:12px;font-size:12px}.workplanes-panel header{text-transform:uppercase;letter-spacing:.6px;color:#888;border-bottom:1px solid #2a2a2a;margin-bottom:10px;padding-bottom:6px;font-size:11px}.workplane-list{margin:0 0 12px;padding:0;font-family:SF Mono,Menlo,Consolas,monospace;font-size:11px;list-style:none}.workplane-list li{border:1px solid #0000;border-radius:3px;align-items:center;gap:4px;padding:4px;display:flex}.workplane-list li.active{background:#1a2438;border-color:#2c5cdc}.workplane-list li .wp-activate{text-align:left;color:#ccc;cursor:pointer;background:0 0;border:0;flex:auto;padding:2px 4px;font-family:inherit;font-size:11px;text-decoration:none}.workplane-list li .wp-activate:hover{color:#fff}.wp-type-glyph{text-align:center;flex-shrink:0;width:18px;font-size:14px;display:inline-block}.wp-regen{color:#888;cursor:pointer;background:0 0;border:1px solid #0000;border-radius:3px;padding:1px 4px;font-size:12px}.wp-regen:hover{color:#ffd86b;border-color:#5a4a25}.workplane-list .active-tag{color:#7fb3ff;text-transform:uppercase;letter-spacing:.5px;margin-left:6px;font-size:10px}.wp-delete{color:#777;cursor:pointer;background:0 0;border:1px solid #0000;border-radius:3px;padding:2px 6px;font-size:11px}.wp-delete:hover{color:#d07b7b;border-color:#3a1b1b}.workplane-create{border-top:1px solid #2a2a2a;margin-top:4px;padding-top:10px}.workplane-create h4{color:#e0e0e0;margin:0 0 8px;font-family:SF Mono,Menlo,Consolas,monospace;font-size:12px}.mode-tabs{gap:4px;margin-bottom:10px;display:flex}.mode-tabs button{color:#aaa;cursor:pointer;background:#0e0e0e;border:1px solid #2a2a2a;border-radius:3px;flex:auto;padding:5px 6px;font-size:11px}.mode-tabs button.active{color:#fff;background:#2c5cdc;border-color:#2c5cdc}.toolbar-btn.ctn{color:#7a8aa0;border-style:dashed}.toolbar-btn.ctn:hover{color:#b0c0d8}.toolbar-btn.ctn.active{color:#fff;background:#2c4a9c;border-style:solid;border-color:#4d7ae8}.construction-panel{color:#ccc;background:#161616;border:1px solid #2a2a2a;border-radius:6px;padding:12px;font-size:12px}.construction-panel header{text-transform:uppercase;letter-spacing:.6px;color:#888;border-bottom:1px solid #2a2a2a;margin-bottom:10px;padding-bottom:6px;font-size:11px}.construction-panel .ctn-section{text-transform:uppercase;letter-spacing:.5px;color:#888;margin:12px 0 6px;font-size:11px;font-weight:600}.layer-list{margin:0 0 8px;padding:0;font-size:11px;list-style:none}.layer-list li{border:1px solid #0000;border-radius:3px;align-items:center;gap:4px;padding:3px 4px;display:flex}.layer-list li.active{background:#1a2438;border-color:#2c5cdc}.layer-vis,.el-vis{color:#aaa;cursor:pointer;background:0 0;border:0;padding:0 4px;font-size:14px}.layer-vis:hover,.el-vis:hover{color:#fff}.layer-color{cursor:pointer;background:0 0;border:1px solid #2a2a2a;border-radius:2px;width:16px;height:16px;padding:0}.layer-name{text-align:left;color:#ccc;cursor:pointer;background:0 0;border:0;flex:auto;padding:2px 4px;font-family:inherit;font-size:11px}.layer-name:hover{color:#fff}.layer-name .active-tag{color:#7fb3ff;text-transform:uppercase;letter-spacing:.5px;margin-left:6px;font-size:10px}.layer-delete,.el-delete{color:#777;cursor:pointer;background:0 0;border:1px solid #0000;border-radius:3px;padding:2px 6px;font-size:11px}.layer-delete:hover,.el-delete:hover{color:#d07b7b;border-color:#3a1b1b}.add-layer{color:#7fb3ff;cursor:pointer;background:0 0;border:1px dashed #2a2a2a;border-radius:3px;width:100%;padding:4px 8px;font-size:11px}.add-layer:hover{background:#1a2438;border-color:#2c5cdc}.filter-select{color:#ccc;background:#0b0b0b;border:1px solid #2a2a2a;border-radius:3px;width:100%;margin-bottom:6px;padding:4px 6px;font-family:SF Mono,Menlo,Consolas,monospace;font-size:11px}.element-list{margin:0;padding:0;font-size:11px;list-style:none}.element-list li{border:1px solid #0000;border-radius:3px;align-items:center;gap:4px;padding:3px 4px;display:flex}.element-list li.selected{background:#1a2438;border-color:#2c5cdc}.el-name{color:#ccc;text-align:left;cursor:pointer;background:0 0;border:0;flex:auto;align-items:center;gap:6px;padding:2px 4px;font-family:inherit;font-size:11px;display:flex}.el-name:hover{color:#fff}.el-icon{color:#7a8aa0;font-family:SF Mono,Menlo,Consolas,monospace}.el-lock{cursor:pointer;opacity:.8;background:0 0;border:0;font-size:11px}.el-move{color:#ccc;background:#0b0b0b;border:1px solid #2a2a2a;border-radius:2px;max-width:70px;padding:1px 3px;font-size:10px}.muted.small{font-size:11px}.model-readonly{color:#ccc;white-space:pre;background:#0b0b0b;border:1px solid #2a2a2a;border-radius:4px;max-height:280px;margin:0;padding:12px;font-family:SF Mono,Menlo,Consolas,monospace;font-size:11px;line-height:1.5;overflow:auto}.panel h2{color:#ccc;text-transform:uppercase;letter-spacing:.5px;margin:0;font-size:14px}.actions button{color:#fff;cursor:pointer;background:#2c5cdc;border:0;border-radius:4px;padding:8px 14px;font-size:13px;font-weight:500}.actions button:disabled{color:#777;cursor:not-allowed;background:#333}.model-input{color:#e0e0e0;resize:vertical;box-sizing:border-box;background:#0b0b0b;border:1px solid #2a2a2a;border-radius:4px;width:100%;padding:12px;font-family:SF Mono,Menlo,Consolas,monospace;font-size:12px;line-height:1.5}.parse-error{color:#d07b7b;margin-top:8px;font-family:monospace;font-size:12px}.result-summary{color:#ccc;flex-wrap:wrap;align-items:center;gap:16px;margin-bottom:16px;font-size:13px;display:flex}.result-summary .err{color:#d07b7b}.muted{color:#777}.errors-list h3{text-transform:uppercase;letter-spacing:.5px;color:#d07b7b;margin:0 0 8px;font-size:12px}.btlx-output{white-space:pre-wrap;word-break:break-word;background:#0b0b0b;border:1px solid #2a2a2a;border-radius:4px;max-height:480px;padding:12px;font-family:SF Mono,Menlo,Consolas,monospace;font-size:11px;line-height:1.4;overflow:auto}.stage{color:#aaa;margin:4px 0;font-size:12px}.error-msg{white-space:pre-wrap;word-break:break-word;background:#0e0e0e;border:1px solid #2a2a2a;border-radius:4px;margin:4px 0;padding:10px;font-size:12px}details{color:#aaa;margin-top:12px;font-size:13px}details summary{cursor:pointer;padding:4px 0}details pre{white-space:pre-wrap;word-break:break-word;background:#0e0e0e;border-radius:4px;margin-top:4px;padding:12px;font-size:12px}code.muted{color:#777;font-size:11px}