:root{font-family:Inter,"PingFang SC","Microsoft YaHei",sans-serif;color:#d7e0e9;background:#0a1018;font-synthesis:none;--muted:#6c7f91;--line:#ffffff10;--green:#59d9ad;--red:#ff6267}*{box-sizing:border-box}body{margin:0}button{font:inherit;cursor:pointer;color:inherit;border:0;background:none}button:focus-visible{outline:2px solid #60c5ef;outline-offset:3px}#app{height:100dvh;min-height:650px;display:flex;flex-direction:column}header{height:72px;flex-shrink:0;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 28px;background:#101822}.brand{display:flex;align-items:center;gap:14px;font-weight:600;font-size:18px;letter-spacing:2px}.brand-icon{color:#7bd5ff;font-size:35px}.brand small{display:block;font-size:8px;letter-spacing:2.1px;color:#718496;margin-top:5px}.divider{width:1px;height:26px;background:#ffffff1c;margin:0 5px}.project{font-size:12px;color:#a9b9c7;font-weight:400;letter-spacing:1px}.header-right{display:flex;align-items:center;gap:24px;font-size:11px;color:#8f9fac}time{font-variant-numeric:tabular-nums}.demo{padding:6px 9px;border:1px solid #2a5148;border-radius:3px;color:#87cab1;font-size:10px}.demo i{display:inline-block;width:5px;height:5px;background:#64d9aa;border-radius:50%;margin-right:5px}#fullscreen{font-size:23px}main{display:flex;flex:1;min-height:0}#viewport{position:relative;flex:1;min-width:0;overflow:hidden;background:radial-gradient(ellipse at 50% 52%,#1b2935,#0b121c 75%)}canvas{width:100%;height:100%;display:block;touch-action:none}.scene-heading{position:absolute;top:28px;left:30px;pointer-events:none}.eyebrow{font-size:9px;color:#648aa4;letter-spacing:2px}h1{font-size:23px;font-weight:500;margin:9px 0;color:#edf4fa;letter-spacing:2px}.scene-heading p{font-size:11px;color:#667d90;margin:0;letter-spacing:1px}aside{width:300px;flex-shrink:0;background:#101923;border-left:1px solid var(--line);overflow-y:auto;padding:24px 22px}section{margin-bottom:27px}.section-title{font-size:12px;letter-spacing:1px;display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}.section-title:before{content:'';width:3px;height:11px;background:#69b7d9;margin-right:8px}.section-title span{margin-left:auto;font-size:8px;letter-spacing:1.5px;color:#526a7f}.metrics{display:flex;justify-content:space-between}.metrics>div{display:flex;flex-direction:column;gap:9px}.metrics strong{font-size:30px;font-weight:500;font-variant-numeric:tabular-nums}.metrics strong small{font-size:9px;color:#687f92;margin-left:5px}.metrics span{font-size:10px;color:#71869a}.green{color:var(--green)}.red{color:var(--red)}.health{margin-top:23px;display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;font-size:10px;color:#72889b}.health strong{font-size:13px;font-weight:500;color:#b9ccda}.health small{font-size:9px}.health>div{width:100%;height:3px;background:#24323f;margin-top:11px}.health i{display:block;width:83.3%;height:100%;background:#53bfa1}.device-section{padding-top:22px;border-top:1px solid var(--line)}#selection-tag{color:#6abfda;font-size:9px;letter-spacing:0}#device-detail h2{font-size:18px;font-weight:500;margin:0 0 6px}#device-detail .id{font-size:10px;letter-spacing:1.5px;color:#71879b}.device-status{display:flex;align-items:center;gap:7px;margin:15px 0;font-size:10px;color:#ff8b88}.device-status.normal{color:#59d9ad}.device-status i{width:6px;height:6px;border-radius:50%;background:currentColor}.detail-rows{border-top:1px solid var(--line)}.detail-row{display:flex;align-items:center;justify-content:space-between;margin:13px 0;font-size:10px;color:#6f8598}.detail-row strong{font-weight:400;color:#bfccd7}.detail-row strong.hot{color:#ff8d7e}.sparkline{margin-top:18px;padding:12px;background:#ffffff03;border:1px solid #ffffff07}.sparkline>div{display:flex;justify-content:space-between;font-size:9px;color:#72869a}.sparkline svg{width:100%;height:46px;margin-top:8px}.focus-btn{width:100%;padding:10px;border:1px solid #4b879d66;background:#294a5f33;color:#8cc9df;font-size:10px;margin-top:14px;border-radius:3px}.layers{border-top:1px solid var(--line);padding-top:20px;margin-bottom:18px}.layers label{display:flex;justify-content:space-between;align-items:center;margin:16px 0;font-size:10px;color:#a4b5c3}.dot{display:inline-block;width:6px;height:6px;border-radius:2px;margin-right:9px}.red-bg{background:#f96569}.green-bg{background:#54d3a1}.blue-bg{background:#5bace3}.gray-bg{background:#7e8d9d}.orange-bg{background:#efb164}input[type=checkbox]{appearance:none;width:25px;height:14px;background:#354453;border-radius:8px;position:relative;cursor:pointer;margin:0}input[type=checkbox]:after{content:'';position:absolute;top:3px;left:3px;width:8px;height:8px;border-radius:50%;background:#a3b5c4;transition:.2s}input[type=checkbox]:checked{background:#276a70}input[type=checkbox]:checked:after{left:14px;background:#91e0d3}.simulation-note{font-size:9px;color:#53697c;line-height:1.8}footer{height:57px;flex-shrink:0;background:#101923;border-top:1px solid var(--line);display:flex;justify-content:space-between;padding:0 28px;align-items:center}.tabs{display:flex;height:100%;gap:30px}.tabs button{font-size:11px;color:#748b9d;border-top:2px solid transparent;padding:0 3px}.tabs button.active{border-color:#71c7ea;color:#b8e5fa}.tabs button span{font-size:9px;background:#c34c4f33;color:#ff7479;padding:2px 5px;margin-left:7px;border-radius:3px}.legend{display:flex;gap:20px;font-size:9px;color:#6f8496}.legend i{display:inline-block;width:5px;height:5px;border-radius:50%;margin-right:6px}.version{border-left:1px solid #ffffff15;padding-left:20px;color:#496173;font-size:8px;letter-spacing:1px}.view-controls{position:absolute;right:22px;top:28px;display:flex;flex-direction:column;gap:7px}.view-controls button{display:flex;flex-direction:column;align-items:center;gap:5px;background:#14212bd9;border:1px solid #ffffff12;border-radius:4px;width:42px;height:48px;justify-content:center;font-size:20px;color:#a8c5d8}.view-controls button span{font-size:8px;color:#7190a6}.view-controls button:hover,.view-controls button.active{border-color:#76c8ef80;background:#244051}.scene-bottom{position:absolute;bottom:21px;left:30px;right:25px;display:flex;justify-content:space-between;align-items:center;font-size:9px;color:#536e82;pointer-events:none}.scene-bottom b{padding:0 7px;color:#354d61}.axis{font-size:12px}.axis em{color:#63b391}.mouse{display:inline-block;width:9px;height:13px;border:1px solid #536e82;border-radius:5px;vertical-align:middle;margin-right:7px}#labels{position:absolute;inset:0;pointer-events:none;overflow:hidden}.marker{position:absolute;transform:translate(-50%,-100%);pointer-events:auto;display:flex;align-items:center;flex-direction:column;gap:4px;padding:0;filter:drop-shadow(0 3px 4px #0009)}.pin{width:26px;height:26px;display:grid;place-items:center;border-radius:50% 50% 50% 0;transform:rotate(-45deg);border:2px solid #d8f4e7;background:#299871;color:white}.pin>span{transform:rotate(45deg);font-size:13px}.marker.alarm .pin{background:#da424c;border-color:#ffd5d3;box-shadow:0 0 0 5px #ff68652b}.marker.warning .pin{background:#d69436;border-color:#ffebc6}.marker .tag{padding:4px 8px;font-size:9px;letter-spacing:.6px;background:#101f2eed;color:#c0d8e8;border:1px solid #49718c88;border-radius:2px;white-space:nowrap;opacity:0;transition:.15s}.marker.selected .tag,.marker:hover .tag{opacity:1}.marker.selected .pin{box-shadow:0 0 0 5px #80dbff25}.marker.safety .pin{width:19px;height:19px;background:#526a7a;border-color:#cbd6de}.marker.safety .pin>span{font-size:9px}#loading{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;background:#0e1822;z-index:10;font-size:12px;color:#80b9d5;gap:13px}#loading span{width:20px;height:20px;border:2px solid #254151;border-top-color:#80b9d5;border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}#reference-modal{position:fixed;inset:0;background:#000b;z-index:30;backdrop-filter:blur(8px);padding:35px;display:flex;align-items:center;justify-content:center}#reference-modal[hidden]{display:none}.modal{width:min(1050px,95vw);padding:24px;background:#131e29;border:1px solid #3b5365;border-radius:8px}.modal>div{display:flex;justify-content:space-between;align-items:center}.modal h2{font-size:15px;font-weight:500}.modal button{font-size:25px}.modal img{width:100%;display:block;background:black}.modal p{font-size:11px;color:#8ca3b7;line-height:1.8}#toast{position:fixed;bottom:80px;left:50%;transform:translateX(-50%);background:#223747;border:1px solid #4b6f87;padding:12px 20px;border-radius:5px;font-size:12px;opacity:0;pointer-events:none;transition:opacity .2s;z-index:40}#toast.show{opacity:1}#error{position:absolute;inset:35%;font-size:14px;line-height:2;color:#ff9696}@media(min-width:1600px){aside{width:330px;padding:28px}header{height:80px}.scene-heading{top:35px;left:40px}}@media(max-width:950px){aside{width:245px;padding:20px 16px}.project,.version,time{display:none}.brand{font-size:15px}.scene-heading{left:20px}.legend{gap:10px}.tabs{gap:15px}.view-controls{right:12px;top:135px}}@media(max-width:650px){#app{height:auto;min-height:100dvh}header{padding:0 14px;height:65px}.header-right{gap:8px}.divider{display:none}main{flex-direction:column}#viewport{height:65dvh;min-height:420px;flex:none}aside{width:100%;border-top:1px solid var(--line);display:grid;grid-template-columns:1fr 1fr;gap:20px}.device-section{grid-column:2;grid-row:1/4;border:0;padding:0}.layers{margin:0}section{margin:0}.simulation-note{grid-column:1/3}footer{padding:0 14px;position:sticky;bottom:0;z-index:10}.legend{display:none}h1{font-size:19px}.scene-heading p{font-size:9px}.metrics strong{font-size:23px}.tabs{width:100%;justify-content:space-between}.scene-bottom{font-size:8px;left:15px}.modal{padding:12px}#reference-modal{padding:10px}}