@font-face{font-display:swap;font-family:Ubuntu;font-style:normal;font-weight:400;src:url(/build/fonts/Ubuntu-Regular.4a3116a2.ttf) format("truetype")}@font-face{font-display:swap;font-family:Ubuntu;font-style:normal;font-weight:700;src:url(/build/fonts/Ubuntu-Bold.fec2d0f1.ttf) format("truetype")}@font-face{font-display:swap;font-family:Roboto Mono;font-style:normal;font-weight:400;src:url(/build/fonts/RobotoMono-Regular.154dd521.ttf) format("truetype")}*,:after,:before{box-sizing:border-box}:root{--bg:#f1f5f9;--surface:#fff;--border:#e2e8f0;--text:#1e293b;--text-muted:#64748b;--primary:#2563eb;--primary-hover:#1d4ed8;--danger:#dc2626;--danger-hover:#b91c1c;--radius:6px;--shadow:0 1px 3px rgba(0,0,0,.12),0 1px 2px rgba(0,0,0,.08);--shadow-lg:0 10px 25px rgba(0,0,0,.15);--header-h:52px;--toolbar-w:130px;--right-panel-w:280px;--font:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif}body{background:var(--bg);color:var(--text);font-family:var(--font);font-size:14px;line-height:1.5;margin:0}.btn{align-items:center;border:none;border-radius:var(--radius);cursor:pointer;display:inline-flex;font-size:13px;font-weight:500;gap:6px;padding:7px 14px;transition:background .15s}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-hover)}.btn-primary:disabled{cursor:default;opacity:.6}.btn-secondary{background:var(--surface);border:1px solid var(--border);color:var(--text)}.btn-secondary:hover{background:var(--bg)}.btn-danger{background:var(--danger);color:#fff}.btn-danger:hover{background:var(--danger-hover)}.btn-sm{font-size:12px;padding:4px 10px}.btn-danger-sm{background:none;border:none;color:var(--danger);cursor:pointer;font-size:14px;padding:2px 6px}.btn-danger-sm:hover{background:#fee2e2;border-radius:3px}.status-msg{color:var(--text-muted);padding:40px;text-align:center}.status-msg.error{color:var(--danger)}.empty-state{color:var(--text-muted);padding:60px 20px;text-align:center}.empty-state p{margin-bottom:16px}.empty-state .empty-state-sub{font-size:13px;margin-bottom:8px}.empty-state-actions{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;margin-top:12px}.screen-list{display:flex;flex-direction:column;min-height:100vh}.app-header{background:var(--surface);border-bottom:1px solid var(--border);box-shadow:var(--shadow);gap:12px;padding:14px 24px}.app-header,.header-brand{align-items:center;display:flex}.header-brand{flex:1;gap:10px}.header-icon{font-size:22px}.app-header h1{font-size:18px;font-weight:700;margin:0}.header-sub{color:var(--text-muted);font-size:13px}.header-auth{align-items:center;display:flex;gap:8px}.auth-greeting{color:var(--text-muted);font-size:13px;white-space:nowrap}.screen-grid-container{flex:1;padding:28px 24px}.screen-grid{display:grid;gap:18px;grid-template-columns:repeat(auto-fill,minmax(260px,1fr))}.screen-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:18px;transition:box-shadow .2s}.screen-card:hover{box-shadow:var(--shadow-lg)}.screen-card-title{font-size:15px;font-weight:600;margin-bottom:6px}.screen-card-meta{color:var(--text-muted);font-size:12px;margin-bottom:3px}.screen-card-actions{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}.modal-overlay{align-items:center;background:rgba(0,0,0,.4);display:flex;inset:0;justify-content:center;position:fixed;z-index:999}.modal{background:var(--surface);border-radius:10px;box-shadow:var(--shadow-lg);min-width:380px;padding:28px}.modal h2{font-size:17px;margin:0 0 20px}.modal-actions{display:flex;gap:10px;justify-content:flex-end;margin-top:20px}.form-group{margin-bottom:14px}.form-group label{color:var(--text-muted);display:block;font-size:12px;font-weight:600;letter-spacing:.04em;margin-bottom:5px;text-transform:uppercase}.form-group input,.form-group select{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);color:var(--text);font-size:14px;padding:8px 10px;width:100%}.form-group input:focus,.form-group select:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(37,99,235,.15);outline:none}.editor-layout{display:flex;flex-direction:column;height:100vh;overflow:hidden}.editor-header{align-items:center;background:var(--surface);border-bottom:1px solid var(--border);box-shadow:var(--shadow);display:flex;flex-shrink:0;gap:10px;height:var(--header-h);padding:0 16px}.editor-title-input{background:none;border:1px solid transparent;border-radius:var(--radius);color:var(--text);flex:1;font-size:15px;font-weight:600;min-width:0;padding:4px 8px}.editor-title-input:hover{border-color:var(--border)}.editor-title-input:focus{background:var(--surface);border-color:var(--primary);outline:none}.editor-display-info{color:var(--text-muted);font-size:12px;white-space:nowrap}.editor-header-actions{align-items:center;display:flex;flex-shrink:0;gap:8px}.scale-label{align-items:center;color:var(--text-muted);display:flex;font-size:12px;gap:6px}.scale-label select{border:1px solid var(--border);border-radius:var(--radius);font-size:12px;padding:3px 6px}.editor-ble-status{color:var(--text-muted);flex-shrink:1;font-size:11px;max-width:220px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.editor-error{background:#fee2e2;border-bottom:1px solid #fca5a5;color:var(--danger);flex-shrink:0;font-size:13px;padding:8px 16px}.editor-body{display:flex;flex:1;min-height:0;overflow:hidden}.toolbar{background:var(--surface);border-right:1px solid var(--border);display:flex;flex-direction:column;flex-shrink:0;gap:4px;overflow-y:auto;padding:12px 8px;width:var(--toolbar-w)}.toolbar-title{color:var(--text-muted);font-size:10px;font-weight:700;letter-spacing:.06em;padding:0 6px 8px;text-transform:uppercase}.toolbar-btn{align-items:center;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);color:var(--text);cursor:pointer;display:flex;flex-direction:column;gap:3px;padding:10px 6px;transition:background .15s,border-color .15s}.toolbar-btn:hover{background:#eff6ff;border-color:var(--primary);color:var(--primary)}.toolbar-icon{font-size:20px}.toolbar-label{font-size:10px;font-weight:500}.canvas-area{background:#cbd5e1;flex:1;overflow:auto;padding:20px}.canvas-scroll,.canvas-wrapper{display:inline-block}.canvas-wrapper{position:relative}.canvas-svg{border:1px solid #94a3b8;box-shadow:var(--shadow-lg);display:block}.right-panel{background:var(--surface);border-left:1px solid var(--border);display:flex;flex-direction:column;flex-shrink:0;overflow:hidden;width:var(--right-panel-w)}.properties-panel{flex:1;overflow-y:auto;padding:12px}.properties-panel.empty{align-items:center;color:var(--text-muted);display:flex;justify-content:center;padding:24px;text-align:center}.props-header{align-items:center;border-bottom:1px solid var(--border);display:flex;justify-content:space-between;margin-bottom:12px;padding-bottom:10px}.props-type{font-size:13px;font-weight:700}.props-actions{display:flex;gap:4px}.props-actions button{background:var(--surface);border:1px solid var(--border);border-radius:4px;cursor:pointer;font-size:13px;padding:2px 7px}.props-actions button:hover{background:var(--bg)}.prop-row{display:flex;flex-direction:column;gap:4px;margin-bottom:10px}.prop-row label{color:var(--text-muted);font-size:11px;font-weight:600;letter-spacing:.04em;text-transform:uppercase}.prop-row .hint{font-weight:400;margin-left:4px;text-transform:none}.prop-row input[type=number],.prop-row input[type=text],.prop-row select{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);color:var(--text);font-size:13px;padding:5px 8px;width:100%}.prop-row input:focus,.prop-row select:focus{border-color:var(--primary);box-shadow:0 0 0 2px rgba(37,99,235,.12);outline:none}.prop-row input[type=range]{accent-color:var(--primary);width:100%}.color-preview{border:1px solid var(--border);border-radius:3px;color:transparent;display:inline-block;font-size:11px;height:24px;line-height:24px;margin-left:4px;text-align:center;vertical-align:middle;width:24px}.btn-active{background:#dbeafe!important;border-color:#bfdbfe!important;color:var(--primary)!important}.json-preview{border-top:1px solid var(--border);display:flex;flex-direction:column;max-height:45%;overflow:hidden}.json-preview-header{align-items:center;background:var(--bg);border-bottom:1px solid var(--border);color:var(--text-muted);display:flex;flex-shrink:0;font-size:11px;font-weight:700;justify-content:space-between;letter-spacing:.05em;padding:8px 12px;text-transform:uppercase}.json-code{background:#1e293b;color:#e2e8f0;flex:1;font-family:Fira Code,Cascadia Code,Courier New,monospace;font-size:11px;line-height:1.6;margin:0;overflow:auto;padding:10px 12px}.json-footer{background:#1e293b;border-top:2px solid #334155;display:flex;flex-direction:column;flex-shrink:0;overflow:hidden}.json-footer-handle{background:#334155;cursor:ns-resize;flex-shrink:0;height:5px;transition:background .15s}.json-footer-handle:active,.json-footer-handle:hover{background:var(--primary)}.json-footer-bar{align-items:center;background:#0f172a;border-bottom:1px solid #334155;display:flex;flex-shrink:0;gap:12px;justify-content:space-between;padding:5px 14px}.json-footer-title{align-items:center;color:#94a3b8;display:flex;font-size:12px;font-weight:600;gap:8px;letter-spacing:.03em;user-select:none}.json-footer-brace{color:#60a5fa;font-family:Fira Code,Cascadia Code,monospace;font-size:13px}.json-footer-count{background:#1e3a5f;border-radius:10px;color:#93c5fd;font-size:11px;font-weight:700;letter-spacing:.02em;padding:1px 7px}.json-footer-actions{align-items:center;display:flex;gap:8px}.json-footer-close{background:none;border:none;border-radius:4px;color:#64748b;cursor:pointer;font-size:15px;line-height:1;padding:2px 6px;transition:background .15s,color .15s}.json-footer-close:hover{background:#334155;color:#e2e8f0}.json-footer-code{color:#e2e8f0;flex:1;font-family:Fira Code,Cascadia Code,Courier New,monospace;font-size:12px;line-height:1.7;margin:0;overflow:auto;padding:12px 16px;tab-size:2;white-space:pre}.toolbar-divider{background:var(--border);height:1px;margin:6px 4px}.toolbar-btn-active{background:#dbeafe!important;border-color:var(--primary)!important;color:var(--primary)!important}.toolbar-btn-image{border-style:dashed}.toolbar-btn-image:hover{border-style:solid}.inline-text-edit-overlay{pointer-events:all}.inline-text-input{background:#fff;border:2px solid var(--primary);border-radius:3px;box-shadow:0 2px 8px rgba(37,99,235,.25);color:var(--text);line-height:1.2;min-width:80px;outline:none;padding:2px 6px}.importer-modal{max-width:600px;min-width:480px}.importer-hint{color:var(--text-muted);font-size:13px;margin-bottom:18px;margin-top:-8px}.importer-dims{align-items:flex-end;display:flex;gap:10px;margin-bottom:14px}.importer-dims .form-group{flex:1;margin-bottom:0}.importer-link{color:var(--text-muted);flex-shrink:0;font-size:18px;padding-bottom:10px}.importer-aspect{align-items:center;color:var(--text-muted);cursor:pointer;display:flex;font-size:12px;gap:5px;padding-bottom:8px;white-space:nowrap}.importer-previews{display:flex;gap:20px;margin-bottom:14px}.importer-preview-box{align-items:center;display:flex;flex:1;flex-direction:column;gap:6px}.importer-preview-box img{background:#fff;border:1px solid var(--border);border-radius:3px;display:block}.importer-preview-label{color:var(--text-muted);font-size:11px;font-weight:600;letter-spacing:.04em;text-transform:uppercase}.importer-scale-btns{display:flex;gap:6px;margin-top:4px}.importer-scale-btns .btn{min-width:36px;text-align:center}.importer-preview-empty{align-items:center;background:var(--bg);border:1px dashed var(--border);border-radius:3px;color:var(--text-muted);display:flex;font-size:12px;height:100px;justify-content:center;width:140px}.json-footer-size{background:#1e293b;border-radius:10px;color:#94a3b8;font-size:11px;font-weight:600;letter-spacing:.02em;padding:1px 7px;transition:background .2s,color .2s}.json-footer-size-warn{animation:pulse-warn 1.5s ease-in-out infinite;background:#7c2d12;color:#fdba74}@keyframes pulse-warn{0%,to{opacity:1}50%{opacity:.7}}.ble-panel{background:#0f172a;border-bottom:1px solid #334155;display:flex;flex-direction:column;flex-shrink:0;gap:8px;padding:10px 14px}.ble-panel-row{align-items:center;display:flex;flex-wrap:wrap;gap:10px}.ble-label{color:#94a3b8;font-size:11px;font-weight:600;min-width:140px;white-space:nowrap}.ble-input{background:#1e293b;border:1px solid #334155;border-radius:4px;color:#e2e8f0;flex:1;font-family:Fira Code,Cascadia Code,monospace;font-size:11px;min-width:260px;outline:none;padding:4px 8px}.ble-input:focus{border-color:var(--primary)}.ble-progress-bar{background:#1e293b;border-radius:3px;flex:1;height:6px;min-width:80px;overflow:hidden}.ble-progress-fill{background:#3b82f6;border-radius:3px;height:100%;transition:width .15s}.ble-status{color:#94a3b8;flex-shrink:0;font-size:11px}.ble-hint{color:#475569;font-size:10.5px;line-height:1.5;margin:0}.toolbar-draw-color{background:#eff6ff;border:1px solid var(--primary);border-radius:6px;display:flex;flex-direction:column;gap:4px;margin:2px 0;padding:6px 8px}.toolbar-draw-color-label{align-items:center;color:var(--primary);display:flex;font-size:11px;font-weight:600;justify-content:space-between}.toolbar-draw-color-value{color:var(--text);font-weight:700}.toolbar-draw-color-range{accent-color:var(--primary);width:100%}.toolbar-draw-color-swatch{border:1px solid var(--border);border-radius:3px;display:block;height:14px;width:100%}