:root{--bg:#07100d;--panel:#0c1713;--panel2:#101e19;--line:#24352e;--muted:#788a81;--text:#e6eee9;--accent:#8cffab;--accent2:#f1c75b;--danger:#ff5f57;--rail:86px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:radial-gradient(circle at 72% 10%,#14271f 0,transparent 28%),var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;min-height:100vh}.noise{position:fixed;inset:0;pointer-events:none;opacity:.18;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.08'/%3E%3C/svg%3E")}.rail{position:fixed;inset:0 auto 0 0;width:var(--rail);border-right:1px solid var(--line);background:#08110e;display:flex;flex-direction:column;align-items:center;z-index:5}.brand{height:104px;width:100%;display:flex;flex-direction:column;justify-content:center;align-items:center;gap:8px;border-bottom:1px solid var(--line);color:var(--text);text-decoration:none;font-size:8px;font-weight:800;letter-spacing:1.6px;line-height:1.25;text-align:center}.brand-mark{width:34px;height:34px;display:grid;place-items:center;border:1px solid var(--accent);color:var(--accent);font-size:18px;clip-path:polygon(12% 0,100% 0,100% 76%,75% 100%,0 100%,0 12%)}.rail nav{display:flex;flex-direction:column;width:100%;padding-top:26px}.nav-item{height:72px;color:#53645c;text-decoration:none;display:grid;place-items:center;position:relative}.nav-item span{position:absolute;top:11px;left:12px;font:600 7px monospace}.nav-item svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.5}.nav-item.active,.nav-item:hover{color:var(--accent);background:linear-gradient(90deg,rgba(140,255,171,.1),transparent)}.nav-item.active:before{content:"";position:absolute;left:0;width:2px;height:38px;background:var(--accent);box-shadow:0 0 15px var(--accent)}.rail-help{margin-top:auto;margin-bottom:22px;width:32px;height:32px;border:1px solid var(--line);border-radius:50%;background:none;color:var(--muted)}main{margin-left:var(--rail);padding:0 34px;max-width:1800px}.topbar{height:104px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}.eyebrow{margin:0 0 7px;color:var(--accent);font:700 9px/1 monospace;letter-spacing:2px}.topbar h1{margin:0;font-size:23px;letter-spacing:-.5px}.top-actions{display:flex;align-items:center;gap:25px}.system-time{border-right:1px solid var(--line);padding-right:24px;text-align:right}.system-time span{display:block;font:700 8px monospace;color:var(--muted);letter-spacing:1.5px}.system-time strong{font:500 18px monospace}.connect-btn{height:42px;padding:0 18px;border:1px solid #376148;background:#0d1f17;color:var(--accent);font:700 9px monospace;letter-spacing:1.3px;display:flex;align-items:center;gap:10px;cursor:pointer}.connect-btn i,.pulse,.live i{width:7px;height:7px;border-radius:50%;background:var(--accent);box-shadow:0 0 12px var(--accent)}.connect-btn.connected{border-color:var(--accent);background:rgba(140,255,171,.12)}.panel{background:linear-gradient(145deg,rgba(16,30,25,.92),rgba(8,18,14,.95));border:1px solid var(--line);position:relative;overflow:hidden}.panel:before{content:"";position:absolute;left:-1px;top:-1px;width:16px;height:16px;border-left:2px solid var(--accent);border-top:2px solid var(--accent);opacity:.55}.hero{min-height:430px;margin-top:25px;display:grid;grid-template-columns:41% 59%}.hero-copy{padding:54px 32px 34px 46px;z-index:2}.status-line{font:700 8px monospace;letter-spacing:1.8px;color:var(--muted);display:flex;gap:10px;align-items:center}.pulse{width:6px;height:6px;animation:pulse 2s infinite}@keyframes pulse{50%{opacity:.25;box-shadow:0 0 2px var(--accent)}}.hero h2{font-size:clamp(37px,4.1vw,68px);line-height:.95;letter-spacing:-3px;margin:42px 0 24px;text-transform:uppercase}.hero h2 em{font-style:normal;color:transparent;-webkit-text-stroke:1px var(--muted)}.hero-copy>p{max-width:520px;color:#91a198;font-size:13px;line-height:1.8}.hero-meta{display:flex;gap:42px;margin-top:45px}.hero-meta span,.metric-head span,.section-title>div>span{display:block;font:700 8px monospace;letter-spacing:1.4px;color:var(--muted);margin-bottom:8px}.hero-meta strong{font:700 11px monospace}.robot-stage{position:relative;min-height:420px;background:linear-gradient(90deg,transparent,rgba(140,255,171,.025)),repeating-linear-gradient(0deg,transparent 0 39px,rgba(140,255,171,.035) 40px),repeating-linear-gradient(90deg,transparent 0 39px,rgba(140,255,171,.035) 40px)}.robot-stage:after{content:"MR-01 / ISO VIEW";position:absolute;right:20px;top:18px;font:600 8px monospace;letter-spacing:1.4px;color:var(--muted)}.robot{position:absolute;width:95%;height:95%;left:1%;top:4%;filter:drop-shadow(0 22px 22px rgba(0,0,0,.55))}.reticle{position:absolute;inset:50% auto auto 52%;width:320px;height:320px;border:1px dashed rgba(140,255,171,.16);border-radius:50%;transform:translate(-50%,-50%)}.reticle:after,.reticle:before{content:"";position:absolute;background:rgba(140,255,171,.2)}.reticle:after{width:120%;height:1px;left:-10%;top:50%}.reticle:before{height:120%;width:1px;top:-10%;left:50%}.callout{position:absolute;font:700 8px monospace;color:var(--muted);display:grid;grid-template-columns:22px auto;column-gap:7px}.callout span{grid-row:1/3;color:var(--accent);border:1px solid var(--accent);width:20px;height:20px;display:grid;place-items:center}.callout b{color:var(--text);letter-spacing:1px}.callout small{font:500 8px monospace}.c1{right:10%;top:24%}.c2{left:7%;bottom:12%}.metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:14px}.metric{min-height:175px;padding:23px}.metric-head{display:flex;justify-content:space-between}.metric-head svg{width:19px;height:19px;fill:none;stroke:var(--accent);stroke-width:1.5}.metric>strong{font:500 37px monospace;display:block;margin:17px 0 14px}.metric>strong b{font:inherit}.metric>strong small{font-size:15px;color:var(--muted);margin-left:4px}.bar{height:3px;background:#26372f}.bar i{display:block;height:100%;background:var(--accent);box-shadow:0 0 10px var(--accent)}.metric p{font:600 8px monospace;color:var(--muted);letter-spacing:.8px;margin:16px 0 0;display:flex;justify-content:space-between}.metric p span{color:var(--text)}.spark{width:100%;height:30px;overflow:visible}.spark polyline{fill:none;stroke:var(--accent);stroke-width:2;filter:drop-shadow(0 0 5px var(--accent))}.level{height:28px;border-bottom:1px solid #31463b;position:relative}.level:before{content:"";position:absolute;left:50%;height:100%;border-left:1px dashed #31463b}.level i{position:absolute;left:54%;bottom:-4px;width:8px;height:8px;background:var(--accent);border-radius:50%;box-shadow:0 0 8px var(--accent);transition:.4s}.signal-bars{display:flex;align-items:flex-end;height:29px;gap:5px}.signal-bars i{width:18%;background:#283b32}.signal-bars i:nth-child(1){height:25%}.signal-bars i:nth-child(2){height:50%}.signal-bars i:nth-child(3){height:75%}.signal-bars i:nth-child(4){height:100%}.connected-card .signal-bars i{background:var(--accent)}.workspace{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:14px}.control,.telemetry{min-height:405px;padding:27px}.section-title{display:flex;justify-content:space-between;align-items:flex-start}.section-title h3{font-size:19px;margin:0}.safety{font:700 8px monospace;letter-spacing:1px;display:flex;align-items:center;gap:8px;color:var(--muted);cursor:pointer}.safety input{display:none}.safety span{width:34px;height:18px;background:#26372f;border:1px solid #395047;position:relative}.safety span:after{content:"";position:absolute;width:12px;height:12px;left:2px;top:2px;background:#6f8078;transition:.2s}.safety input:checked+span{border-color:var(--accent)}.safety input:checked+span:after{left:18px;background:var(--accent);box-shadow:0 0 8px var(--accent)}.drive-layout{display:grid;grid-template-columns:1.1fr .8fr 1.1fr;align-items:center;gap:25px;margin-top:34px}.dpad{width:170px;height:170px;display:grid;grid-template-columns:repeat(3,1fr);grid-template-rows:repeat(3,1fr);gap:5px;transform:rotate(45deg);margin:auto}.dpad button{border:1px solid #34493f;background:#101e18;color:#84958c;font-size:13px;cursor:pointer}.dpad button:hover,.dpad button.active{color:var(--accent);border-color:var(--accent);background:rgba(140,255,171,.1)}.dpad button:nth-child(1){grid-column:2}.dpad button:nth-child(2){grid-column:1;grid-row:2}.dpad button:nth-child(3){grid-column:2;grid-row:2}.dpad button:nth-child(4){grid-column:3;grid-row:2}.dpad button:nth-child(5){grid-column:2;grid-row:3}.dpad button{transform:rotate(-45deg)}.dpad .stop{color:var(--danger)}.speed-control{text-align:center}.dial{width:110px;height:110px;border:8px solid #26382f;border-top-color:var(--accent);border-right-color:var(--accent);border-radius:50%;margin:auto;display:flex;align-items:center;justify-content:center;position:relative;box-shadow:inset 0 0 20px #000}.dial span{font:500 27px monospace}.dial small{color:var(--muted);font:11px monospace}.speed-control label{display:block;margin:13px 0 10px;font:700 8px monospace;color:var(--muted);letter-spacing:1.5px}.speed-control input{width:100%;accent-color:var(--accent)}.motor-readout>div{display:flex;justify-content:space-between;border-bottom:1px solid var(--line);padding:11px 0}.motor-readout span{font:700 8px monospace;color:var(--muted)}.motor-readout strong{font:600 10px monospace}.estop{margin-top:24px;width:100%;height:42px;background:rgba(255,95,87,.08);border:1px solid #6a302d;color:#ff7770;font:700 8px monospace;letter-spacing:1px}.estop i{display:inline-block;width:7px;height:7px;background:var(--danger);border-radius:50%;margin-right:8px}.live{font:700 8px monospace;color:var(--accent);display:flex;align-items:center;gap:7px}.chart-wrap{margin-top:24px}.chart{width:100%;height:150px}.grid-lines path{stroke:#24352e;stroke-width:1}.line-a,.line-b{fill:none;stroke-width:2}.line-a{stroke:var(--accent);filter:drop-shadow(0 0 4px var(--accent))}.line-b{stroke:var(--accent2);opacity:.75}.legend{display:flex;gap:18px;font:700 7px monospace;color:var(--muted);letter-spacing:1px}.legend span{display:flex;align-items:center;gap:6px}.legend i{width:12px;height:2px}.legend .a{background:var(--accent)}.legend .b{background:var(--accent2)}.legend b{margin-left:auto;font-weight:600}.sensor-list{display:grid;grid-template-columns:1fr 1fr;gap:0 25px;margin-top:23px}.sensor-list div{display:flex;justify-content:space-between;padding:13px 0;border-top:1px solid var(--line);font:700 8px monospace}.sensor-list span{color:var(--muted)}.sensor-list .ok{color:var(--accent)}footer{height:85px;display:flex;align-items:center;justify-content:space-between;color:#526159;font:600 8px monospace;letter-spacing:1.2px}.symbols{display:none}dialog{width:min(520px,calc(100% - 32px));background:#0d1915;color:var(--text);border:1px solid #385044;padding:0;box-shadow:0 30px 100px #000}dialog::backdrop{background:rgba(2,8,5,.82);backdrop-filter:blur(7px)}dialog form{padding:38px}.dialog-close{position:absolute;right:17px;top:14px;border:0;background:none;color:var(--muted);font-size:24px}.dialog-intro{color:#8a9b92;font-size:12px;line-height:1.6}dialog h3{font-size:26px;margin:5px 0 15px}dialog label{display:block;font:700 8px monospace;letter-spacing:1.2px;color:var(--muted);margin-top:20px}dialog input{display:block;width:100%;height:44px;margin-top:8px;border:1px solid var(--line);background:#07110d;color:var(--text);padding:0 13px;font:12px monospace;outline:none}dialog input:focus{border-color:var(--accent)}.protocol{display:flex;margin-top:18px}.protocol button{flex:1;height:36px;background:#07110d;color:var(--muted);border:1px solid var(--line);font:700 8px monospace}.protocol .selected{color:var(--accent);border-color:var(--accent)}.hint{font:10px monospace;color:var(--muted)}.dialog-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:25px}.dialog-actions button{height:40px;padding:0 18px;font:700 9px monospace;letter-spacing:1px}.ghost{border:1px solid var(--line);background:none;color:var(--muted)}.primary{border:1px solid var(--accent);background:var(--accent);color:#07100d}@media(max-width:1100px){.hero{grid-template-columns:1fr}.robot-stage{min-height:390px}.hero-copy{padding-bottom:5px}.metrics{grid-template-columns:1fr 1fr}.workspace{grid-template-columns:1fr}}@media(max-width:700px){:root{--rail:0px}.rail{position:fixed;top:auto;bottom:0;width:100%;height:62px;flex-direction:row;border-top:1px solid var(--line);border-right:0}.brand,.rail-help{display:none}.rail nav{padding:0;flex-direction:row}.nav-item{height:62px;flex:1}.nav-item span{display:none}main{margin-left:0;padding:0 14px 64px}.topbar{height:88px}.system-time{display:none}.hero-copy{padding:34px 24px}.hero h2{letter-spacing:-2px}.hero-meta{gap:20px;flex-wrap:wrap}.robot-stage{min-height:280px}.callout{display:none}.metrics{grid-template-columns:1fr}.workspace{grid-template-columns:1fr}.drive-layout{grid-template-columns:1fr}.control,.telemetry{padding:22px}.top-actions{gap:0}.connect-btn{padding:0 11px}.sensor-list{grid-template-columns:1fr}footer{flex-direction:column;justify-content:center;gap:8px}.dpad{width:150px;height:150px}}