:root{font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color-scheme:dark;background:#111820;color:#e9eef3}*{box-sizing:border-box}body{margin:0;min-width:320px;background:#111820}.topbar{min-height:58px;display:flex;align-items:center;justify-content:space-between;padding:8px 14px;border-bottom:1px solid #33414e;background:#18222c;gap:12px}.brand,.toolbar,.row{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.brand input{width:180px;margin:0;padding:6px}.badge{font-size:11px;padding:3px 7px;border:1px solid #536474;border-radius:99px;color:#adbac7}.toolbar{justify-content:flex-end}button,.buttonlike,select,input,textarea{font:inherit}button,.buttonlike{border:1px solid #435464;background:#202d39;color:#e9eef3;border-radius:6px;padding:8px 10px;cursor:pointer}button:disabled{opacity:.45;cursor:not-allowed}.primary{background:#2d638c;border-color:#3a79a7}.danger{border-color:#78464b;color:#ffc2c7}.full{width:100%;margin-top:8px}.workspace{display:grid;grid-template-columns:270px minmax(360px,1fr) 320px;height:calc(100vh - 58px);min-height:620px}.sidebar{padding:12px;border-right:1px solid #2d3944;background:#151e27;overflow:auto}.sidebar.right{border-right:0;border-left:1px solid #2d3944}.sidebar h2{font-size:13px;text-transform:uppercase;letter-spacing:.08em;color:#9fb0bf;margin:17px 0 8px}.sidebar h2:first-child{margin-top:0}label{display:block;font-size:12px;color:#bdc9d3;margin:8px 0}input,select,textarea{display:block;width:100%;margin-top:4px;background:#0f161d;border:1px solid #3b4a57;color:#f3f6f8;border-radius:5px;padding:7px}textarea{min-height:82px;font-family:ui-monospace,monospace;font-size:11px}.check{display:flex;align-items:center;gap:8px}.check input{width:auto;margin:0}.grid2{display:grid;grid-template-columns:1fr 1fr;gap:0 8px}.rule-note{font-size:11px;line-height:1.35;color:#8798a6;background:#10171e;border-left:3px solid #49697f;padding:7px 8px}.asset-group-title{font-size:11px;color:#758999;text-transform:uppercase;letter-spacing:.06em;margin:10px 0 4px}.asset{width:100%;text-align:left;margin:0 0 5px;padding:7px 9px}.asset.active{background:#2b465b;border-color:#6d8aa0}.centre{min-width:0;display:flex;flex-direction:column;background:#0e151b}.tabs{display:flex;overflow:auto;border-bottom:1px solid #2d3944;background:#151e27}.tab{border:0;border-right:1px solid #2d3944;border-radius:0;background:transparent;padding:10px 15px;white-space:nowrap}.tab.active{background:#22313d}.panel{display:none;flex:1;min-height:0}.panel.active{display:block}.scrollpanel{overflow:auto;padding:18px}canvas{width:100%;height:100%;display:block}.objectlist{border:1px solid #33414e;border-radius:6px;max-height:210px;overflow:auto}.objectitem{display:flex;gap:6px;justify-content:space-between;align-items:center;width:100%;border:0;border-bottom:1px solid #26333e;border-radius:0;text-align:left;background:#111a22}.objectitem:last-child{border-bottom:0}.objectitem.active{background:#2b465b}.objectitem small{display:block;color:#8fa0ac}.summary{font-size:12px;line-height:1.55;border:1px solid #33414e;background:#10171e;border-radius:6px;padding:9px}.warning{color:#ffcf73}.good{color:#91d6a1}.clearpart{color:#8bd9ef}#status{min-height:30px;padding:7px 12px;border-top:1px solid #2d3944;font-size:12px;color:#aebbc5;background:#151e27}#presetReference{display:block;color:#8fc5e7;font-size:11px;margin:7px 0}.servo-table{width:100%;border-collapse:collapse;font-size:12px}.servo-table th,.servo-table td{padding:6px;border-bottom:1px solid #34434f;text-align:left}.muted{color:#8294a3}@media(max-width:1000px){.workspace{grid-template-columns:230px 1fr}.sidebar.right{grid-column:1/-1;height:330px;border-left:0;border-top:1px solid #2d3944}.workspace{overflow:auto}.centre{min-height:560px}}@media(max-width:680px){.topbar{align-items:flex-start;flex-direction:column}.workspace{display:block;height:auto}.sidebar{border:0;border-bottom:1px solid #2d3944}.centre{height:600px}.sidebar.right{height:auto}.toolbar{width:100%}}
.asset-tabs{display:flex;gap:4px;overflow:auto;padding-bottom:6px;margin-bottom:7px}.asset-tab{font-size:11px;padding:6px 8px;white-space:nowrap}.asset-tab.active{background:#35566d;border-color:#7892a5}.asset-section{border:1px solid #2f3d48;border-radius:6px;margin:6px 0;background:#101820}.asset-section summary{cursor:pointer;padding:7px 8px;font-size:11px;text-transform:uppercase;color:#8fa2b1;letter-spacing:.05em}.asset-section .asset{margin:0;border-radius:0;border-left:0;border-right:0}.wall-legend{display:grid;gap:5px}.wall-legend-item{display:grid;grid-template-columns:14px 1fr;align-items:center;gap:7px;font-size:11px;color:#b8c5cf}.wall-chip,.wall-swatch{width:14px;height:14px;border-radius:3px;border:1px solid rgba(255,255,255,.35);display:inline-block}.draw-toolbar{min-height:49px;display:flex;align-items:center;gap:9px;padding:6px 9px;border-bottom:1px solid #2d3944;background:#17212a;flex-wrap:wrap}.tool-group{display:flex;gap:4px}.drawtool{padding:7px 10px}.drawtool.active{background:#406580;border-color:#85a5bb}.inline-label{display:flex;align-items:center;gap:6px;margin:0}.inline-label select{display:inline-block;width:auto;min-width:175px;margin:0}.tool-hint{font-size:11px;color:#8fa1af;flex:1;min-width:180px}.modal{position:fixed;inset:0;background:rgba(3,7,10,.76);z-index:100;display:grid;place-items:center;padding:18px}.modal[hidden]{display:none}.modal-card{width:min(560px,100%);background:#17212a;border:1px solid #465969;border-radius:10px;padding:20px;box-shadow:0 20px 70px rgba(0,0,0,.4)}.modal-card h1{font-size:22px;margin:0 0 8px}.modal-card p{font-size:13px;line-height:1.5;color:#aebcc7}.modal-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:16px}.setup-preview{padding:9px;border:1px solid #334653;border-radius:6px;background:#101820;font-size:12px;color:#9fd0ea}.constraint-note{font-size:11px;line-height:1.4;padding:7px 8px;background:#121a21;border-left:3px solid currentColor;margin:7px 0}.property-swatch{display:inline-flex;align-items:center;gap:7px;font-size:12px;margin:5px 0}.wall-list-label{display:inline-flex;align-items:center;gap:6px}.wall-list-label .wall-chip{flex:0 0 auto}#planCanvas{cursor:default;outline:none}#planCanvas.draw-wall,#planCanvas.draw-rectangle{cursor:crosshair}#planCanvas.place-opening{cursor:copy}
.component-group{border-bottom:1px solid #26333e;background:#101820}.component-group:last-child{border-bottom:0}.component-head{width:100%;border:0;border-radius:0;text-align:left;background:#182630;padding:9px 10px}.component-head:hover,.component-head.active{background:#315169}.component-head small{display:block;color:#8fa0ac;margin-top:2px}.component-segments{padding-left:10px;border-left:3px solid #2b3d4a}.objectitem.segment{padding:6px 8px;background:#111a22}.objectitem.segment:hover{background:#1c2a35}.component-group.active{outline:1px solid #608ba8;outline-offset:-1px}
.legend-heading{font-size:10px;text-transform:uppercase;letter-spacing:.08em;color:#7890a2;margin:8px 0 1px}.legend-heading:first-child{margin-top:0}.objectitem.feature-child{padding:5px 8px 5px 30px;font-size:11px;color:#a9b8c3;background:#0f171e;border-left:2px solid #344b5b}.objectitem.feature-child:hover{background:#172630}.objectitem.feature-child.active{background:#294b62;color:#fff}.property-swatch{padding:5px 7px;border:1px solid #33414e;border-radius:6px;background:#101820}.draw-toolbar .tool-group{flex-wrap:wrap}
.tool-sep{display:inline-block;width:1px;height:26px;background:rgba(255,255,255,.14);margin:0 3px;vertical-align:middle}
.track-item small{color:#c7d9e2}.clearance-list{display:grid;gap:8px}.clearance-check{padding:9px 11px;border-radius:8px;background:#17232c;border-left:4px solid #69818e}.clearance-check.pass{border-left-color:#5aaa78}.clearance-check.warning{border-left-color:#d2a64b}.clearance-check.fail{border-left-color:#d66060}.clearance-check.info{border-left-color:#6c9fc4}
.property-section{border:1px solid #33414e;border-radius:6px;margin:8px 0;background:#101820;overflow:hidden}.property-section>summary{cursor:pointer;padding:8px 10px;background:#17232d;color:#c6d1da;font-size:12px;font-weight:600;letter-spacing:.02em}.property-section>label,.property-section>.row,.property-section>.muted,.property-section>.constraint-note,.property-section>a{margin-left:9px;margin-right:9px}.property-section>a{display:block;margin-bottom:10px;color:#8fc5e7;font-size:11px}.style-assistant{border-color:#49697f}.style-assistant>summary{background:#1b2b37;color:#d9edf8}.style-assistant>.row{padding:4px 0 8px}.style-assistant>.row button{flex:1}

.boot-error{position:fixed;inset:15% 15% auto;padding:2rem;background:#251d1d;color:#fff;border:2px solid #bd6b62;border-radius:12px;z-index:10000} [aria-invalid="true"]{outline:2px solid #b44} button:focus-visible,input:focus-visible,select:focus-visible{outline:2px solid #48b8c7;outline-offset:2px}

.inspector-panel.active{display:flex;flex-direction:column}.inspector-panel canvas{flex:1;min-height:100px;touch-action:none;outline:none}.inspection-toolbar{display:flex;gap:6px;align-items:center;flex-wrap:wrap;padding:8px;background:#17212a}.inspection-toolbar button{font-size:11px;padding:6px}.inspection-toolbar label{display:flex;gap:5px;align-items:center;margin:0}.inspection-toolbar input[type=range]{width:90px}.inspection-toolbar select{width:auto;max-width:240px;margin:0}.inspection-toolbar>input{width:100px}.inspection-note{padding:7px 10px;font-size:11px;color:#bdc9d3;background:#14202a;max-height:120px;overflow:auto}.inspection-note button{font-size:11px;margin:3px}#previewCanvas:focus-visible{outline:2px solid #48b8c7;outline-offset:-2px}

/* Turntable road editor */
.turntable-road-diagram{width:100%;max-width:360px;display:block;margin:14px auto}.turntable-road-row{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin:10px 0;border:1px solid var(--border,#ccd3d7);border-radius:8px;min-width:0}.turntable-road-row input,.turntable-road-row select{min-width:0;width:100%}.turntable-road-row input[type=checkbox]{width:auto}.turntable-road-row input:first-of-type{grid-column:1/-1}.turntable-warnings{padding-left:20px;font-size:12px;line-height:1.45;color:#ab5439}

.split-planner-wrap{padding:.6rem;max-height:34vh;overflow:auto;border-top:1px solid #64748b}.seam-row{padding:.5rem;margin:.5rem 0;border:1px solid #64748b;border-radius:.35rem}.seam-row input[type=number]{width:9rem}.seam-row button{margin:.25rem}#splitPlanner p{font-size:.85rem;line-height:1.45}