:root{--bg: #0d1117;--surface: #161b22;--surface-2: #21262d;--border: #30363d;--accent: #4f46e5;--accent-h: #6366f1;--accent-glow: rgba(79, 70, 229, .25);--track: #22d3ee;--wall: #f87171;--poi: #fbbf24;--text: #e6edf3;--muted: #8b949e;--danger: #f85149;--danger-bg: rgba(248, 81, 73, .12);--success: #3fb950}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Inter,system-ui,sans-serif;background:var(--bg);color:var(--text);height:100vh;overflow:hidden;font-size:13px;line-height:1.5;-webkit-font-smoothing:antialiased}.hidden{display:none!important}.upload-screen{position:fixed;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center;background:var(--bg);z-index:100}.upload-grid{display:flex;align-items:stretch;background:var(--surface);border:1px solid var(--border);border-radius:20px;overflow:hidden;box-shadow:0 24px 64px #0009;max-width:780px;width:90vw}.upload-card{flex:1;padding:3rem 2.75rem;display:flex;flex-direction:column;align-items:center;gap:1rem;text-align:center}.upload-divider{width:1px;background:var(--border);flex-shrink:0}.upload-icon{font-size:3rem;margin-bottom:.25rem}.upload-card h2{font-size:1.2rem;font-weight:600;color:var(--text)}.upload-card p{font-size:.85rem;color:var(--muted);line-height:1.65;max-width:240px}.btn-upload{display:inline-block;padding:.6rem 1.8rem;background:var(--surface-2);border:1px solid var(--border);border-radius:8px;color:var(--text);font-size:.85rem;font-weight:500;cursor:pointer;transition:all .15s;margin-top:.5rem;font-family:inherit}.btn-upload:hover{border-color:var(--accent);color:#fff;background:#4f46e51f}.btn-upload.accent{background:var(--accent);border-color:transparent;color:#fff}.btn-upload.accent:hover{background:var(--accent-h);box-shadow:0 0 20px var(--accent-glow)}.activity-log{width:100%;background:#00000073;border:1px solid var(--border);border-radius:8px;padding:.75rem;font-family:Courier New,monospace;font-size:.75rem;color:var(--success);height:110px;overflow-y:auto;text-align:left;margin-top:.5rem;line-height:1.6}.activity-log div{border-bottom:1px solid rgba(255,255,255,.04);padding-bottom:.15rem;margin-bottom:.15rem}.editor-layout{display:flex;flex-direction:column;height:100vh;overflow:hidden}.topbar{height:50px;background:var(--surface);border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;padding:0 1rem;gap:.75rem;flex-shrink:0;z-index:50}.topbar-left{display:flex;align-items:center;gap:.75rem;min-width:0}.brand-mark{width:30px;height:30px;background:var(--accent);border-radius:8px;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:.95rem;color:#fff;flex-shrink:0;letter-spacing:-.02em}.map-title-wrap{display:flex;flex-direction:column;line-height:1.25;min-width:0}.map-title{font-size:.875rem;font-weight:600;color:var(--text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.map-subtitle{font-size:.67rem;color:var(--muted);letter-spacing:.01em}.topbar-right{display:flex;align-items:center;gap:.5rem;flex-shrink:0}.meta-pill{padding:.2rem .55rem;background:var(--surface-2);border:1px solid var(--border);border-radius:20px;font-size:.72rem;color:var(--muted);white-space:nowrap}.meta-pill strong{color:var(--text);font-weight:500;margin-left:.1rem}.topbar-btn{padding:.35rem .85rem;background:var(--surface-2);border:1px solid var(--border);border-radius:7px;color:var(--text);font-size:.78rem;font-weight:500;cursor:pointer;transition:all .15s;white-space:nowrap;text-decoration:none;display:inline-flex;align-items:center;font-family:inherit}.topbar-btn:hover{border-color:var(--accent);color:#fff;background:#4f46e51a}.topbar-btn.accent{background:var(--accent);border-color:transparent;color:#fff}.topbar-btn.accent:hover{background:var(--accent-h);box-shadow:0 0 16px var(--accent-glow)}.editor-body{display:flex;flex:1;overflow:hidden;min-height:0}.toolbox{width:80px;background:var(--surface);border-right:1px solid var(--border);display:flex;flex-direction:column;align-items:center;padding:.6rem 0;flex-shrink:0;overflow-y:auto;overflow-x:hidden;scrollbar-width:none}.toolbox::-webkit-scrollbar{display:none}.tool-section-label{font-size:.6rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);padding:0 .4rem .3rem;align-self:flex-start;margin-left:.5rem}.tool-group{display:flex;flex-direction:column;align-items:center;gap:.15rem;width:100%;padding:0 .5rem}.tool-btn{width:64px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:.2rem;padding:.5rem .2rem;background:transparent;border:1px solid transparent;border-radius:10px;color:var(--muted);cursor:pointer;transition:all .15s;-webkit-user-select:none;user-select:none}.tool-btn svg{flex-shrink:0}.tool-btn span{font-size:.62rem;font-family:inherit;font-weight:500;line-height:1;white-space:nowrap}.tool-btn kbd{font-size:.56rem;font-family:inherit;background:var(--surface-2);border:1px solid var(--border);border-radius:3px;padding:0 3px;color:var(--muted);line-height:1.5}.tool-btn:hover{background:var(--surface-2);border-color:var(--border);color:var(--text)}.tool-btn.active{background:#4f46e524;border-color:#4f46e573;color:#818cf8}.tool-btn.active kbd{border-color:#4f46e566;color:#818cf8}.tool-divider{width:44px;height:1px;background:var(--border);margin:.45rem 0;flex-shrink:0}.poi-panel{flex:1;width:100%;display:flex;flex-direction:column;min-height:0;padding:0 .5rem;overflow:hidden}.poi-panel-header{display:flex;align-items:center;justify-content:space-between;padding:.3rem .2rem .25rem;font-size:.6rem;color:var(--muted);font-weight:600;text-transform:uppercase;letter-spacing:.08em;flex-shrink:0}.poi-badge{background:var(--surface-2);border:1px solid var(--border);border-radius:10px;padding:0 4px;font-size:.6rem;color:var(--muted)}.poi-list{flex:1;overflow-y:auto;display:flex;flex-direction:column;gap:1px;scrollbar-width:thin;scrollbar-color:var(--border) transparent}.poi-item{padding:.28rem .3rem;border-radius:6px;cursor:pointer;transition:background .1s;display:flex;align-items:center;gap:.3rem;min-width:0}.poi-item:hover{background:var(--surface-2)}.poi-item-dot{width:7px;height:7px;border-radius:50%;flex-shrink:0}.poi-item-name{font-size:.65rem;color:var(--text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;min-width:0}.poi-item-unnamed{color:var(--muted);font-style:italic}.poi-empty{font-size:.63rem;color:var(--muted);text-align:center;padding:.75rem .25rem;font-style:italic;line-height:1.6}.canvas-wrap{flex:1;position:relative;overflow:hidden;background:#050608}#map-canvas{width:100%;height:100%;display:block;cursor:grab}#map-canvas:active{cursor:grabbing}.mode-hint{position:absolute;top:.7rem;left:50%;transform:translate(-50%);background:#0a0c12e0;border:1px solid var(--border);border-radius:20px;padding:.28rem .9rem;font-size:.72rem;color:var(--muted);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);pointer-events:none;white-space:nowrap;max-width:calc(100% - 3rem);overflow:hidden;text-overflow:ellipsis}.scale-bar{position:absolute;bottom:1.25rem;left:1rem;display:flex;flex-direction:column;align-items:flex-start;gap:4px;pointer-events:none;-webkit-user-select:none;user-select:none}.scale-ruler{height:4px;background:#ffffffd9;border-radius:2px;min-width:30px;box-shadow:0 1px 6px #000000e6;position:relative;transition:width .2s ease}.scale-ruler:before,.scale-ruler:after{content:"";position:absolute;width:2px;height:9px;background:#ffffffd9;top:-3px;box-shadow:0 1px 6px #000000e6}.scale-ruler:before{left:0}.scale-ruler:after{right:0}#scale-label{font-size:.68rem;color:#fff;text-shadow:0 1px 4px rgba(0,0,0,1);font-weight:500}.zoom-controls{position:absolute;bottom:1rem;right:1rem;display:flex;flex-direction:column;gap:2px}.zoom-controls button{width:34px;height:34px;background:#161b22eb;border:1px solid var(--border);border-radius:8px;color:var(--text);font-size:1rem;cursor:pointer;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);display:flex;align-items:center;justify-content:center;transition:all .15s;font-family:inherit}.zoom-controls button:hover,.zoom-controls button.active{background:var(--accent);border-color:transparent;color:#fff}.zoom-controls select{height:28px;background:#161b22eb;border:1px solid var(--border);border-radius:6px;color:var(--text);font-size:.65rem;cursor:pointer;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);font-family:inherit;text-align:center}.props-panel{position:absolute;top:.75rem;right:.75rem;width:272px;max-height:calc(100% - 1.5rem);overflow-y:auto;background:#0a0e16f7;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid var(--border);border-radius:14px;padding:.85rem;z-index:30;color:var(--text);font-size:.82rem;scrollbar-width:thin;scrollbar-color:var(--border) transparent}.props-panel-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:.85rem;padding-bottom:.6rem;border-bottom:1px solid var(--border)}.props-panel-header span{font-weight:600;font-size:.875rem;color:var(--text)}.icon-btn{width:26px;height:26px;background:transparent;border:1px solid transparent;border-radius:6px;color:var(--muted);font-size:.8rem;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .15s;font-family:inherit}.icon-btn:hover{background:var(--surface-2);border-color:var(--border);color:var(--text)}.props-field{margin-bottom:.55rem}.props-label{display:block;font-size:.68rem;color:var(--muted);margin-bottom:.25rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em}.props-field input[type=text],.props-field input[type=number],.props-field select,.props-field textarea{width:100%;background:var(--surface-2);border:1px solid var(--border);border-radius:7px;padding:.4rem .6rem;color:var(--text);font-size:.8rem;outline:none;box-sizing:border-box;font-family:inherit;transition:border-color .15s}.props-field input:focus,.props-field select:focus,.props-field textarea:focus{border-color:var(--accent)}.props-field select{cursor:pointer}.props-field select option{background:#161b22;color:var(--text)}.props-field textarea{resize:vertical;min-height:46px}.radio-group{display:flex;gap:.7rem;flex-wrap:wrap;align-items:center}.radio-group label{display:flex;align-items:center;gap:.3rem;cursor:pointer;color:var(--text);font-size:.8rem;white-space:nowrap}.radio-group input[type=radio]{accent-color:var(--accent);cursor:pointer}.area-types-grid{display:grid;grid-template-columns:1fr 1fr;gap:.2rem .35rem;max-height:196px;overflow-y:auto;scrollbar-width:thin;scrollbar-color:var(--border) transparent;padding-right:.1rem}.area-types-grid label{display:flex;align-items:center;gap:.28rem;cursor:pointer;font-size:.72rem;color:var(--text);padding:.1rem 0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.area-types-grid input[type=radio]{accent-color:var(--accent);flex-shrink:0}.iot-section{background:#f851490d;border:1px solid rgba(248,81,73,.2);border-radius:8px;padding:.6rem;margin-top:.4rem}.iot-section small{display:block;color:#f87171;font-size:.69rem;margin-bottom:.4rem;line-height:1.45}.iot-section input[type=text]{margin-top:.4rem;width:100%;background:var(--surface-2);border:1px solid var(--border);border-radius:7px;padding:.4rem .6rem;color:var(--text);font-size:.8rem;outline:none;box-sizing:border-box;font-family:inherit}.iot-section input[type=text]:focus{border-color:var(--accent)}.iot-section.extra-section{background:#ffffff08;border-color:var(--border)}.props-actions{display:flex;gap:.4rem;margin-top:.7rem;padding-top:.6rem;border-top:1px solid var(--border)}.props-btn{padding:.38rem .7rem;border-radius:7px;font-size:.78rem;font-weight:500;cursor:pointer;border:1px solid var(--border);background:var(--surface-2);color:var(--text);font-family:inherit;transition:all .15s;flex:1}.props-btn:hover{border-color:var(--accent);color:#fff}.props-btn.primary{background:var(--accent);border-color:transparent;color:#fff}.props-btn.primary:hover{background:var(--accent-h)}.props-btn.danger{background:transparent;border-color:#f851494d;color:var(--danger);flex:0 0 auto}.props-btn.danger:hover{background:var(--danger-bg);border-color:var(--danger)}.statusbar{height:28px;background:var(--surface);border-top:1px solid var(--border);display:flex;align-items:center;padding:0 .75rem;gap:.5rem;flex-shrink:0}.status-mode-badge{font-size:.66rem;font-weight:700;letter-spacing:.08em;color:#818cf8;background:#4f46e51f;border:1px solid rgba(79,70,229,.3);border-radius:4px;padding:.1rem .4rem;white-space:nowrap}.status-sep{width:1px;height:14px;background:var(--border);flex-shrink:0}.status-hint{font-size:.71rem;color:var(--muted);flex:1;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.status-right{display:flex;align-items:center;gap:.5rem;flex-shrink:0}.status-coords{font-size:.68rem;color:var(--muted);font-family:Courier New,monospace;white-space:nowrap}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000a6;display:flex;align-items:center;justify-content:center;z-index:200;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.modal-card{background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:1.5rem;width:340px;box-shadow:0 20px 60px #000000b3;display:flex;flex-direction:column;gap:.85rem}.modal-header{font-size:.95rem;font-weight:600;color:var(--text)}.modal-card input[type=text]{width:100%;background:var(--surface-2);border:1px solid var(--border);border-radius:8px;padding:.55rem .8rem;color:var(--text);font-size:.875rem;outline:none;font-family:inherit;transition:border-color .15s}.modal-card input[type=text]:focus{border-color:var(--accent)}.modal-actions{display:flex;gap:.5rem;justify-content:flex-end}.modal-actions button{padding:.45rem 1.1rem;border-radius:8px;font-size:.82rem;font-weight:500;cursor:pointer;border:1px solid var(--border);background:var(--surface-2);color:var(--text);font-family:inherit;transition:all .15s}.modal-actions button:hover{border-color:var(--accent);color:#fff}.modal-actions button.primary{background:var(--accent);border-color:transparent;color:#fff}.modal-actions button.primary:hover{background:var(--accent-h)}