:root{color-scheme:dark;--bg:#09111f;--panel:#111c2e;--line:#26354b;--text:#e8eef7;--muted:#9cabc0;--accent:#3dd6b0;--danger:#ef6b73;font:16px system-ui,-apple-system,Segoe UI,sans-serif}*{box-sizing:border-box}body{margin:0;background:radial-gradient(circle at 20% 0,#132b43,var(--bg) 38%);color:var(--text);min-height:100vh}header{height:64px;display:flex;align-items:center;justify-content:space-between;padding:0 max(24px,calc((100% - 1100px)/2));border-bottom:1px solid var(--line);background:#09111fcc}header a{color:var(--accent);font-weight:700;text-decoration:none}main{max-width:1100px;margin:32px auto;padding:0 24px}.landing{min-height:90vh;display:grid;place-content:center;text-align:center}.landing h1{font-size:clamp(3rem,10vw,6rem);margin:0;background:linear-gradient(90deg,#fff,var(--accent));color:transparent;background-clip:text}.landing p{color:var(--muted);font-size:1.15rem}.landing nav{display:flex;justify-content:center;gap:12px;margin:24px}.button,button{background:var(--accent);color:#06251e;border:0;border-radius:8px;padding:11px 16px;font-weight:700;cursor:pointer;text-decoration:none}.secondary{background:#25344c;color:var(--text)}button:disabled{opacity:.45;cursor:not-allowed}.danger{background:var(--danger);color:#2b080b}.card{background:linear-gradient(145deg,#142238,#0e192a);border:1px solid var(--line);border-radius:14px;padding:24px;margin:20px 0;box-shadow:0 16px 50px #0004}h1,h2{margin-top:0}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:16px}label{display:grid;gap:7px;color:var(--muted)}input,select,textarea{background:#091321;color:var(--text);border:1px solid #34465f;border-radius:7px;padding:10px;font:inherit}.actions{display:flex;flex-wrap:wrap;gap:10px;margin:20px 0}.status{display:flex;gap:28px;flex-wrap:wrap;color:var(--muted)}.status b{color:var(--accent)}.columns{display:grid;grid-template-columns:1fr 1fr;gap:18px}pre{background:#07101c;border:1px solid var(--line);border-radius:8px;padding:14px;min-height:150px;max-height:330px;overflow:auto;white-space:pre-wrap;color:#b8f5e6}.metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.metrics article{background:#091321;border:1px solid var(--line);border-radius:10px;padding:16px;text-align:center}.metrics span,.metrics small{display:block;color:var(--muted)}.metrics strong{font-size:2rem;color:var(--accent)}.note{max-width:600px}@media(max-width:650px){.columns,.metrics{grid-template-columns:1fr 1fr}.landing nav{flex-direction:column}}
.auth-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;max-width:900px}.stack{display:grid;gap:16px}.check{display:flex;align-items:center;gap:8px}.check input{width:auto}.message{min-height:1.5em;color:var(--muted)}.message.error{color:#ff9ca2}.message.success{color:var(--accent)}.hidden{display:none!important}.link-button{background:transparent;color:var(--accent);padding:6px}.credential-box{margin-top:20px;padding:18px;border:1px dashed var(--accent);border-radius:10px;background:#071a1a}.credential-box>div{display:flex;justify-content:space-between;gap:20px;padding:10px;border-bottom:1px solid #ffffff18}.credential-box strong{font:700 1.3rem ui-monospace,monospace;direction:ltr}.grant-list{display:grid;gap:10px}.grant{display:flex;align-items:center;justify-content:space-between;gap:15px;background:#091321;border:1px solid var(--line);border-radius:9px;padding:14px}.grant div{display:grid;gap:5px}.grant span{color:var(--muted);font-size:.9rem}.grant>b{color:var(--accent)}.grant.inactive{opacity:.55}.compact{padding:7px 10px}.video-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.video-grid figure{margin:0;position:relative;background:#05090f;border:1px solid var(--line);border-radius:12px;overflow:hidden;aspect-ratio:16/10}.video-grid video{width:100%;height:100%;object-fit:cover}.video-grid figcaption{position:absolute;bottom:8px;right:8px;background:#000a;padding:4px 8px;border-radius:5px}@media(max-width:650px){.auth-grid,.video-grid{grid-template-columns:1fr}.grant{align-items:flex-start;flex-wrap:wrap}}
.audit-table{display:grid;gap:8px;max-height:650px;overflow:auto}.audit-table .grant{direction:ltr;text-align:left;align-items:flex-start}.audit-table .grant span{word-break:break-word;white-space:pre-wrap}
.dtc-details{width:100%;padding:10px 0}.dtc-details img{display:block;max-width:180px;max-height:120px;object-fit:contain;margin:8px 0;border-radius:6px}.ai-answer{margin-top:18px;padding:16px;border-radius:10px;background:#091321}.ai-answer:empty{display:none}.ai-answer li{margin:7px 0}#map{height:440px;margin:1rem 0;border-radius:.75rem;direction:ltr}.media-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:12px;margin:18px 0}.media-grid img,.media-grid video{width:100%;max-height:420px;object-fit:contain;background:#05090f;border-radius:10px}.media-grid audio{width:100%}
.brand{display:flex;align-items:center;gap:9px}.brand-logo{width:38px;height:38px;fill:none;stroke:var(--accent);stroke-width:2.5;stroke-linecap:round;stroke-linejoin:round}.top-nav{display:flex;align-items:center;gap:20px}.top-nav a{color:var(--text);font-weight:500}.home{max-width:1200px}.hero{min-height:64vh;display:grid;grid-template-columns:1.25fr .75fr;align-items:center;gap:60px}.hero h1{font-size:clamp(2.6rem,6vw,5rem);line-height:1.08;margin:.3em 0}.hero p{font-size:1.2rem;color:var(--muted);max-width:720px;line-height:1.9}.eyebrow{color:var(--accent);font-weight:800}.quick-cta{font-size:1.12rem;padding:14px 22px;box-shadow:0 0 30px #3dd6b044}.hero-console{background:linear-gradient(160deg,#152a40,#07111e);border:1px solid #3dd6b055;border-radius:24px;padding:32px;box-shadow:0 30px 80px #0008}.hero-console>span{color:var(--muted)}.hero-console>strong{display:block;color:var(--accent);font-size:2rem;margin:10px 0 30px}.mini-metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.mini-metrics b{padding:15px 8px;background:#06101c;border-radius:10px;text-align:center;font-size:1.5rem}.mini-metrics small{display:block;color:var(--muted);font-size:.7rem}.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.feature-grid .card{margin:0}.auth-page{background:linear-gradient(115deg,#06101ddd,#06101df2),repeating-linear-gradient(135deg,#16283a 0 2px,transparent 2px 24px),radial-gradient(circle at 80% 20%,#24556a,#07111e 55%)}.auth-layout{max-width:1100px;display:grid;grid-template-columns:.85fr 1.15fr;gap:35px;align-items:center}.auth-visual{text-align:center;padding:30px}.auth-visual svg{width:min(100%,380px);filter:drop-shadow(0 20px 35px #0008)}.car-shape{fill:#132c42;stroke:var(--accent);stroke-width:4}.signal,.tool{fill:none;stroke:#6ee7ca;stroke-width:6;stroke-linecap:round;stroke-linejoin:round}.auth-visual p{color:var(--muted);line-height:1.8}.auth-forms .card{backdrop-filter:blur(12px);background:#101e31e8}.role-picker{border:1px solid var(--line);border-radius:10px;padding:14px;display:grid;grid-template-columns:repeat(2,1fr);gap:10px}.role-picker legend{color:var(--muted);padding:0 8px}.role-picker label{display:flex;align-items:center;gap:8px;background:#091321;padding:10px;border-radius:8px;color:var(--text)}.role-picker input{accent-color:var(--accent)}
.quick-shell{max-width:1400px}.quick-intro{text-align:center}.role-tabs{display:flex;justify-content:center;gap:8px}.tab.active{box-shadow:0 0 0 2px #fff3 inset}.quick-workspace{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:18px}.quick-main{min-width:0}.session-panel{text-align:center}.session-code{display:block;color:var(--accent);font:800 clamp(2.5rem,8vw,5rem) ui-monospace,monospace;letter-spacing:.16em;direction:ltr}.connection-status{display:inline-flex;align-items:center;gap:8px;color:var(--muted)}.connection-status:before{content:"";width:10px;height:10px;border-radius:50%;background:#f1bb42;box-shadow:0 0 14px #f1bb42}.connection-status.connected:before{background:var(--accent);box-shadow:0 0 14px var(--accent)}.video-stage{padding:14px}.video-placeholder{position:absolute;inset:0;display:grid;place-items:center;color:var(--muted);background:radial-gradient(circle,#16283c,#05090f)}.call-controls{display:flex;justify-content:center;gap:10px;flex-wrap:wrap;margin-top:14px}.chat-panel{margin:20px 0;height:calc(100vh - 190px);min-height:590px;display:flex;flex-direction:column}.chat-messages{flex:1;overflow:auto;display:flex;flex-direction:column;gap:8px;padding:8px}.chat-message{max-width:85%;padding:9px 12px;border-radius:12px;margin:0;background:#26364c}.chat-message.local{align-self:flex-start;background:#116052}.chat-message.remote{align-self:flex-end}.chat-compose{display:flex;gap:7px}.chat-compose input{min-width:0;flex:1}.section-heading{display:flex;align-items:center;justify-content:space-between}.live-dot{color:#ff6874;font-weight:800}.obd-metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin:15px 0}.obd-metrics article{text-align:center;padding:18px;background:#081321;border:1px solid var(--line);border-radius:12px}.obd-metrics span,.obd-metrics small{display:block;color:var(--muted)}.obd-metrics strong{display:block;color:var(--accent);font-size:2.2rem;margin:8px}
@media(max-width:850px){.hero,.auth-layout,.quick-workspace{grid-template-columns:1fr}.hero{padding-top:40px}.hero-console{display:none}.feature-grid{grid-template-columns:1fr}.auth-visual{display:none}.chat-panel{height:auto;min-height:430px}.obd-metrics{grid-template-columns:1fr 1fr}.top-nav{gap:10px;font-size:.85rem}}@media(max-width:520px){header{padding:0 14px}.top-nav a:not(:last-child){display:none}.role-picker{grid-template-columns:1fr}.obd-metrics{grid-template-columns:1fr 1fr}.session-code{letter-spacing:.08em}.quick-shell{padding:0 10px}.card{padding:16px}}
.admin-users{display:grid;gap:12px}.admin-user{background:#091321;border:1px solid var(--line);border-radius:12px;padding:16px}.admin-user>div:first-child{display:flex;justify-content:space-between;gap:10px}.admin-user span{color:var(--muted)}.role-chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px}.role-chip{background:#17394a;color:var(--accent);border:1px solid #3dd6b055;border-radius:99px;padding:6px 11px;font-size:.9rem}
header>a:not(.brand){display:flex;align-items:center;gap:8px}header>a:not(.brand)::before{content:"⚙";display:grid;place-items:center;width:30px;height:30px;border:2px solid var(--accent);border-radius:9px;color:var(--accent);font-size:17px}