:root{color-scheme:dark;--bg:#161718;--card:#222224;--line:#303133;--text:#f3f3f3;--muted:#858586;--blue:#4067f6;--green:#69b987;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--text);background:var(--bg);font-synthesis:none}*{box-sizing:border-box}body{margin:0;font-size:14px;font-weight:500}button,input,select,textarea{font:inherit}button,a,input,select,textarea{outline-offset:5px}button:focus-visible,a:focus-visible{outline:2px solid var(--blue)}button{color:inherit;cursor:pointer;border:0;background:none}button:disabled{cursor:not-allowed;opacity:.35}a{color:inherit;text-decoration:none}h1,h2,h3,p{margin:0}h1{font-size:26px;letter-spacing:-.6px;font-weight:600}h2{font-size:20px;letter-spacing:-.3px;font-weight:600}h3{font-size:16px;font-weight:600}p{line-height:1.6}small,.muted{color:var(--muted)}svg.icon{width:23px;height:23px;stroke:currentColor;fill:none;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}.shell{display:grid;grid-template-columns:244px minmax(0,1fr);min-height:100vh}.sidebar{position:sticky;top:0;height:100vh;display:flex;flex-direction:column;padding:35px 18px 20px;border-right:1px solid #28292b;overflow:auto}.brand{display:flex;align-items:center;gap:13px;font-size:23px;font-weight:600;margin:0 18px 32px}.brand img{width:42px;height:42px;border-radius:10px}.nav{display:grid;gap:3px}.nav a{display:flex;align-items:center;gap:16px;padding:12px 17px;border-radius:4px;color:#9b9c9e;font-size:14px;font-weight:600}.nav a:hover{background:#1e1f21;color:var(--text)}.nav a.active{background:#27282a;color:var(--text)}.nav a.active:before{position:absolute;left:0;content:"";height:22px;width:3px;background:var(--blue)}.nav svg{width:20px;height:20px}.nav-separator{height:1px;background:#2b2c2e;margin:17px}.sidebar-bottom{margin-top:auto;padding:24px 17px 0;display:flex;align-items:center;gap:11px;font-size:12px;color:var(--muted)}.dot{width:6px;height:6px;border-radius:50%;background:var(--green);display:inline-block;flex-shrink:0}.dot.off{background:var(--muted)}main{padding:34px 40px 40px;min-width:0;max-width:1640px;width:100%;margin:0 auto;align-self:start}.topbar{display:flex;align-items:center;justify-content:space-between;margin-bottom:34px;gap:20px}.top-meta{display:flex;gap:22px;align-items:center;color:var(--muted);font-size:12px}.icon-button{padding:10px;display:inline-flex;align-items:center;justify-content:center}.mobile-menu{display:none}.home-grid{display:grid;grid-template-columns:minmax(400px,1.5fr) minmax(290px,1fr);gap:52px}.vehicle-stage{min-height:440px;position:relative;display:flex;flex-direction:column}.vehicle-label{display:flex;align-items:center;gap:18px;margin:6px 0 8px;color:#b0b0b1;font-size:14px}.vehicle-label span{display:flex;gap:7px;align-items:center}.vehicle-subtitle{font-size:12px;color:var(--muted)}.car-image{width:100%;object-fit:contain;max-height:365px;margin:auto 0;padding:40px 0 15px;filter:drop-shadow(0 28px 28px #0008)}.three-button{position:absolute;right:0;top:55px;border:1px solid #666;border-radius:40px;padding:9px 17px;background:#ffffff0a;display:flex;gap:8px;align-items:center;font-weight:600}.quick-actions{display:flex;justify-content:space-around;gap:15px;padding:10px 20px 22px}.quick-actions button{display:flex;align-items:center;flex-direction:column;gap:12px;color:#a9aaac;font-size:12px;min-width:65px;padding:10px}.quick-actions button:hover{color:white}.quick-actions svg{width:29px;height:29px}.section-list{margin:0}.menu-row{display:flex;gap:20px;align-items:center;width:100%;text-align:left;padding:20px 0;min-height:78px;border-bottom:1px solid #252627}.menu-row>.icon{color:#909193;width:27px;height:27px}.menu-row strong{font-size:18px;font-weight:600;display:block;margin-bottom:5px}.menu-row small{display:block;font-size:12px;line-height:1.5}.menu-row .chevron{margin-left:auto;color:#68696b}.menu-row:hover strong{color:white}.section-list .menu-row:last-child{border-bottom:0}.overview-bottom{border-top:1px solid var(--line);margin-top:25px;padding-top:25px;display:grid;grid-template-columns:1fr 1fr;gap:40px}.section-head{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:18px}.text-button{color:#a2a3a5;font-size:12px;padding:7px 0}.text-button:hover{color:white}.metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:2px;margin:24px 0}.metric{padding:25px;background:#202123}.metric:first-child{border-radius:4px 0 0 4px}.metric:last-child{border-radius:0 4px 4px 0}.metric span{display:block;color:var(--muted);font-size:12px;margin-bottom:13px}.metric strong{font-size:28px;font-weight:400;letter-spacing:-1px}.metric small{display:block;margin-top:12px;font-size:11px}.empty{padding:40px 20px;text-align:center;min-height:170px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;color:var(--muted);border:1px solid #2a2b2d;border-radius:4px}.empty>.icon{width:30px;height:30px;margin-bottom:5px}.empty strong{color:var(--text);font-size:15px}.empty p{max-width:430px;font-size:12px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;background:#343537;border:1px solid transparent;min-height:43px;padding:11px 20px;border-radius:4px;font-weight:600;font-size:13px}.btn:hover{background:#424345}.btn.primary{background:var(--blue)}.btn.primary:hover{background:#5679fb}.btn.outline{background:transparent;border-color:#4a4b4d}.btn.danger{color:#ff8a82}.content{max-width:1120px}.description{color:var(--muted);line-height:1.7;max-width:690px;font-size:13px}.toolbar{display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin:24px 0}.toolbar input[type=search]{max-width:300px;margin-right:auto}.table-wrap{overflow:auto}.data-table{border-collapse:collapse;width:100%;font-size:13px;white-space:nowrap}.data-table th{color:var(--muted);font-weight:500;font-size:11px;text-align:left;padding:14px 15px;border-bottom:1px solid var(--line)}.data-table td{padding:20px 15px;border-bottom:1px solid #292a2c}.data-table td:first-child,.data-table th:first-child{padding-left:0}.data-table td:last-child{text-align:right}.data-table .sub{display:block;color:var(--muted);font-size:11px;margin-top:6px}.notice{border-left:2px solid #55585e;padding:12px 18px;margin:24px 0;color:#a0a1a4;font-size:13px;line-height:1.7;background:#ffffff03}.notice.error{border-color:#e47670;color:#edaaa5}.list-panel{margin-top:24px}.setting-row{display:flex;align-items:center;justify-content:space-between;gap:30px;padding:23px 0;border-bottom:1px solid #2a2b2d}.setting-row h3{margin-bottom:6px}.setting-row p{color:var(--muted);font-size:12px}.setting-row>div:first-child{max-width:70%}.status{color:#b2b4b7;font-size:12px;display:flex;align-items:center;gap:8px}.status.good{color:var(--green)}.split{display:grid;grid-template-columns:1fr 1fr;gap:30px}.panel{padding:25px;background:var(--card);border-radius:4px}.panel h3{margin-bottom:16px}.panel .btn{margin-top:20px}.offline-controls{display:grid;grid-template-columns:repeat(3,1fr);gap:2px;margin:30px 0}.offline-control{background:#222325;min-height:135px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:15px;color:#66676a}.offline-control svg{width:30px;height:30px}.chart{display:flex;align-items:end;gap:14px;height:190px;margin:35px 0;padding-bottom:25px;border-bottom:1px solid var(--line)}.bar{background:#4067f6aa;min-width:20px;flex:1;position:relative;max-width:100px}.bar span{position:absolute;bottom:-24px;left:50%;transform:translateX(-50%);font-size:11px;color:var(--muted)}.file-row{display:flex;align-items:center;gap:18px;padding:19px 0;border-bottom:1px solid var(--line)}.file-row .file-info{flex:1;min-width:0}.file-row strong{display:block;overflow-wrap:anywhere}.file-row small{display:block;margin-top:6px}.login{min-height:100vh;display:grid;grid-template-columns:1.35fr 1fr}.login-visual{position:relative;display:flex;align-items:center;justify-content:center;border-right:1px solid #28292b;padding:70px}.login-visual .brand{position:absolute;left:40px;top:35px}.login-visual img.hero{width:100%;max-width:680px}.login-visual .caption{position:absolute;bottom:45px;left:60px;color:var(--muted);font-size:12px}.login-form-wrap{display:flex;align-items:center;justify-content:center;padding:40px}.login-form{width:100%;max-width:340px}.login-form h1{font-size:28px;margin-bottom:13px}.login-form .description{margin-bottom:35px}.login-form .btn{width:100%;margin-top:8px}label{display:block;font-size:12px;font-weight:600;color:#b4b5b7;margin-bottom:9px}input,select,textarea{background:#27282a;border:1px solid #38393b;color:var(--text);border-radius:4px;min-height:44px;padding:12px 13px;width:100%;font-weight:400}input:focus,select:focus,textarea:focus{outline:1px solid #687587;border-color:#687587}textarea{resize:vertical;min-height:100px}.field{margin-bottom:20px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 20px}.form-grid .wide{grid-column:1/-1}.form-actions{display:flex;justify-content:flex-end;gap:12px;margin-top:25px}.form-error{color:#ff9a92;font-size:13px;margin:14px 0;line-height:1.6}.help{font-size:11px;color:var(--muted);line-height:1.6;margin-top:6px}dialog{background:var(--bg);color:var(--text);border:1px solid #444548;border-radius:6px;padding:30px;width:min(600px,calc(100vw - 36px));max-height:90vh}dialog::backdrop{background:#000b;backdrop-filter:blur(4px)}.modal-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:26px}.modal-head h2{font-size:20px}dialog.viewer{width:min(1100px,94vw)}#viewer-canvas{height:60vh;position:relative}#viewer-canvas canvas{width:100%;height:100%;display:block}#toast{position:fixed;bottom:25px;left:50%;transform:translateX(-50%);background:#f0f0f0;color:#202123;padding:15px 23px;border-radius:4px;box-shadow:0 8px 25px #0005;z-index:5;font-size:13px;display:none;max-width:90vw}.model-list{display:grid;grid-template-columns:1fr 1fr;gap:2px;margin:25px 0}.model-item{padding:25px;background:#222325}.model-item .status{margin-top:13px}.model-item p{margin-top:13px;font-size:12px;color:var(--muted)}pre{white-space:pre-wrap;word-break:break-word;background:#212224;padding:20px;font-size:12px;line-height:1.6;max-height:360px;overflow:auto}.mobile-header-brand{display:none}@media(min-width:1550px){main{padding-left:65px;padding-right:65px}.home-grid{gap:80px}.vehicle-stage{min-height:520px}.car-image{max-height:430px}}@media(max-width:1150px){.shell{grid-template-columns:205px minmax(0,1fr)}.sidebar{padding-left:10px;padding-right:10px}main{padding:28px}.home-grid{grid-template-columns:minmax(0,1fr);gap:20px}.vehicle-stage{min-height:350px}.car-image{max-height:340px}.section-list{display:grid;grid-template-columns:1fr 1fr;column-gap:30px}.menu-row strong{font-size:16px}.top-meta{gap:10px}}@media(max-width:760px){.shell{display:block}.sidebar{position:fixed;left:0;z-index:4;background:var(--bg);width:250px;transform:translateX(-100%);transition:transform .2s}.sidebar.open{transform:translateX(0);box-shadow:20px 0 60px #0009}.mobile-menu{display:flex}.topbar{gap:10px;margin-bottom:25px}main{padding:20px}.top-meta>span{display:none}.top-meta{margin-left:auto}.topbar h1{font-size:23px}.home-grid{gap:10px}.vehicle-stage{min-height:350px}.section-list{display:block}.menu-row{min-height:78px}.menu-row strong{font-size:20px}.overview-bottom,.split{grid-template-columns:1fr;gap:25px}.metrics{grid-template-columns:1fr 1fr}.metric{padding:22px 17px}.metric:last-child{grid-column:1/-1}.metric strong{font-size:26px}.login{display:flex;flex-direction:column}.login-visual{min-height:240px;padding:80px 40px 0;border:0}.login-visual .brand{left:10px;top:25px}.login-visual img.hero{max-width:380px}.login-visual .caption{display:none}.login-form-wrap{padding:30px}.model-list,.form-grid{grid-template-columns:1fr}.form-grid .wide{grid-column:auto}.offline-controls{grid-template-columns:1fr 1fr}.toolbar{align-items:stretch}.toolbar .btn{flex:1}.setting-row{gap:15px}.section-head{align-items:start}.three-button{top:50px}}@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}

.login-model{width:100%;height:min(65vh,600px);min-height:300px;display:flex;align-items:center;justify-content:center}.login-model canvas{width:100%;height:100%;touch-action:none}.model-hint{font-size:11px;color:var(--muted);position:absolute;bottom:80px;left:55px}@media(max-width:760px){.login-model{height:280px;min-height:200px}.model-hint{display:none}}
.gateway-panel{margin:20px 0;padding:22px;background:#202123;border:1px solid #303133;border-radius:4px}.gateway-actions{display:flex;flex-wrap:wrap;gap:10px;margin:20px 0}.gateway-toggle{display:flex;align-items:center;gap:8px;padding:8px;border:1px solid #333;border-radius:4px}.gateway-toggle>span{padding:0 10px}.gateway-feedback{margin:12px 0;color:#a0c5ff}.gateway-panel pre{white-space:pre-wrap;font-size:11px;max-height:220px;overflow:auto}.gateway-panel summary{margin:15px 0;cursor:pointer;color:#999}

.home-grid{grid-template-columns:minmax(0,1fr)}.home-model{height:clamp(330px,48vh,600px);width:100%;position:relative;display:flex;align-items:center;justify-content:center}.home-model canvas{height:100%;width:100%;touch-action:none}.home-model .car-image{max-height:100%;width:auto;max-width:100%;margin:0;padding:30px}.home-model-hint{text-align:center;color:var(--muted);font-size:11px;margin-bottom:14px}.vehicle-stage>.three-button{z-index:1;top:54px}.quick-actions{max-width:620px;width:100%;margin:auto;flex-wrap:wrap}@media(max-width:760px){.home-model{height:320px}}