.sitv-app{display:grid;grid-template-columns:220px minmax(0,1fr);background:#071018;color:#e9f2f7;border:1px solid #284353;border-radius:14px;overflow:hidden;min-height:980px;font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial}.sitv-nav{background:#0b1821;padding:16px;border-right:1px solid #284353}.sitv-nav h3{margin:4px 6px 3px}.sitv-nav-sub,.sitv-nav-note{font-size:11px;color:#718995;padding:0 6px 12px}.sitv-nav-note{margin-top:22px;border-top:1px solid #213743;padding-top:14px}.sitv-navbtn{width:100%;text-align:left;background:transparent;color:#a9c1cd;border:1px solid transparent;border-radius:8px;padding:11px;margin:4px 0;cursor:pointer}.sitv-navbtn:hover,.sitv-navbtn.active{background:#122532;color:#fff;border-color:#34596d}.sitv-main{padding:14px;min-width:0}.sitv-top3d,.sitv-card{background:#0e1b25;border:1px solid #284353;border-radius:12px}.sitv-top3d{padding:10px;margin-bottom:14px}.sitv-topbar,.section-head,.instrument-head,.formrow,.sitv-formrow{display:flex;gap:12px;align-items:center;justify-content:space-between;flex-wrap:wrap}.sitv-topbar span{color:#8fa7b4;font-size:12px;margin-left:12px}.sitv-btn{background:#173142;color:#e9f2f7;border:1px solid #34596d;border-radius:7px;padding:8px 11px;cursor:pointer;margin:3px}.sitv-btn:hover{filter:brightness(1.12)}.sitv-btn.primary{background:#1d668a}.sitv-btn.danger{background:#6c2c32}.sitv-btn.active{outline:2px solid #8fd1ec}#sitv-scene{height:440px;position:relative;overflow:hidden;border-radius:9px;background:#061018}.sitv-loading{position:absolute;inset:0;display:grid;place-items:center;color:#9fb3bf}.sitv-info{color:#8199a6;font-size:11px;padding-top:6px}.sitv-page{display:none}.sitv-page.active{display:block}.sitv-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:14px}.sitv-card{padding:16px;margin-bottom:14px}.sitv-card h2,.sitv-card h3{margin-top:0}.sitv-card p,.procedure li{color:#a9bdc8}.sitv-box{margin-top:10px;padding:11px;border:1px solid #284353;border-radius:8px;background:#0b202d}.sitv-card select,.sitv-card input{background:#08151d;color:#e9f2f7;border:1px solid #284353;padding:8px;border-radius:6px}.sitv-hero{display:flex;justify-content:space-between;gap:20px;align-items:center;background:linear-gradient(135deg,#0e2430,#0a161e);border:1px solid #284353;border-radius:12px;padding:22px;margin-bottom:14px}.sitv-kicker{font-size:11px;letter-spacing:.16em;color:#73c8eb}.sitv-hero h1{margin:5px 0}.sitv-state{border:1px solid #34596d;border-radius:10px;padding:12px 18px;text-align:center}.sitv-state small{display:block;color:#78919e}.sitv-instrument{background:#061018;border:1px solid #284353;border-radius:8px;padding:12px;margin:10px 0}.sitv-progress{height:8px;background:#10212b;border-radius:20px;margin-top:9px;overflow:hidden}.sitv-progress i{display:block;width:0;height:100%;background:#54b8e8;transition:width .2s}.gas-bench{height:180px;position:relative;margin-top:10px;background:linear-gradient(#17272f,#091319);border-radius:8px;overflow:hidden}.gas-tailpipe{position:absolute;right:28px;bottom:45px;width:115px;height:20px;border-radius:12px;background:#3a454a;box-shadow:0 0 0 5px #10191d}.gas-probe{position:absolute;right:105px;bottom:50px;width:100px;height:9px;background:#b9c1c5;border-radius:8px;transform-origin:right center;transform:rotate(-12deg);transition:1.3s ease;z-index:3}.gas-probe i{position:absolute;right:0;top:-5px;width:18px;height:18px;border-radius:50%;background:#777}.gas-probe.inserted{transform:translateX(86px) rotate(-12deg)}.probe-hose{position:absolute;right:14px;bottom:43px;width:150px;height:7px;border-radius:10px;background:#263941}.sitv-gauges{display:grid;grid-template-columns:1fr 1fr;gap:8px}.sitv-gauges canvas{width:100%;height:145px;background:#061018;border:1px solid #284353;border-radius:8px}.roller-scene{height:250px;position:relative;overflow:hidden;border:1px solid #34596d;border-radius:10px;background:linear-gradient(#18272e,#070e12)}.roller-bed{position:absolute;inset:145px 8% 10px;background:#0a1115;border:1px solid #263e48}.roller{position:absolute;top:12px;width:74px;height:70px;border-radius:50%;background:repeating-linear-gradient(90deg,#354b55 0 7px,#101b20 7px 14px);box-shadow:inset 0 0 0 4px #071016}.r1{left:22%}.r2{left:31%}.r3{right:31%}.r4{right:22%}.roller-scene.running .roller{animation:roll .18s linear infinite}@keyframes roll{to{transform:rotate(360deg)}}.bench-car{position:absolute;left:50%;top:36px;width:290px;height:115px;transform:translateX(-50%);transition:1.2s}.bench-body{position:absolute;left:25px;right:25px;top:20px;height:66px;background:#29343a;border-radius:35px 42px 18px 18px;border:1px solid #53656d}.bench-wheel{position:absolute;bottom:5px;width:54px;height:54px;border-radius:50%;background:#101416;border:8px solid #2c3539}.bw1{left:10px}.bw2{right:10px}.bw3{left:10px}.bw4{right:10px}.bench-car.on-bench{top:116px}.roller-caption{position:absolute;bottom:3px;width:100%;text-align:center;font-size:10px;color:#77909b}.light-vehicle{height:260px;position:relative;border:1px solid #284353;border-radius:9px;background:radial-gradient(circle,#19323e,#061018 72%);overflow:hidden}.lv-body{position:absolute;width:300px;height:100px;left:calc(50% - 150px);top:80px;background:linear-gradient(90deg,#27333a,#48545b,#27333a);border-radius:38px 45px 18px 18px;border:1px solid #6c7a81}.lamp{position:absolute;width:18px;height:30px;border-radius:6px;background:#29363a;transition:.15s}.lamp.on{background:#fff2b1;box-shadow:0 0 22px #fff2b1}.lamp.pos{top:108px}.lamp.low{top:135px}.lamp.high{top:135px}.lamp.fog{top:163px}.lamp.l{left:calc(50% - 162px)}.lamp.r{right:calc(50% - 162px)}.lamp.high.on{background:#ffffff;box-shadow:0 0 28px #ffffff}.lamp.fog.on{background:#d9f5ff;box-shadow:0 0 24px #d9f5ff}.lamp.rear{top:145px}.lamp.posr{background:#3a2426}.lamp.brake{background:#4c1b1d}.lamp.reverse{background:#d9e8e7}.lamp.rear-ind{background:#5d3b1c}.plate-light{position:absolute;width:48px;height:8px;left:calc(50% - 24px);top:184px;background:#334047}.plate-light.on{background:#fff6c7;box-shadow:0 0 14px #fff6c7}.turn-arrow{position:absolute;top:88px;width:22px;height:8px;background:#553717}.turn-arrow.left{left:calc(50% - 178px)}.turn-arrow.right{right:calc(50% - 178px)}.blink{animation:blink .55s steps(2,start) infinite}@keyframes blink{50%{opacity:.15;filter:brightness(.5)}}.light-controls{display:grid;grid-template-columns:repeat(4,1fr);gap:4px;margin-top:8px}.defect-form{display:grid;grid-template-columns:180px 180px 1fr auto;gap:6px}.def-row{border-bottom:1px solid #27404b;padding:8px 0}.def-row span{margin-left:8px;color:#75c7e7}.def-row p{margin:4px 0;color:#b5c7ce}.hidden{display:none!important}#sitv-beam{width:100%;height:240px;border:1px solid #284353;border-radius:8px;background:#03080c}@media(max-width:900px){.sitv-app{grid-template-columns:1fr}.sitv-nav{border-right:0;border-bottom:1px solid #284353}.sitv-grid{grid-template-columns:1fr}.defect-form{grid-template-columns:1fr}.light-controls{grid-template-columns:repeat(2,1fr)}}
.sitv-model-warning{position:absolute;left:12px;bottom:12px;padding:7px 9px;border:1px solid #6d5b34;background:#241e10;color:#f3d68a;border-radius:6px;font-size:11px;z-index:5}