:root{--bg:#020713;--panel:rgba(5,16,36,.76);--line:rgba(54,154,255,.35);--text:#fff;--muted:#d6dde8;--blue:#009dff;--blue2:#235cff}
*{box-sizing:border-box}html{min-height:100%}
body{margin:0;min-height:100vh;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--text);background:radial-gradient(circle at 50% 20%,rgba(0,132,255,.24),transparent 30rem),radial-gradient(circle at 8% 76%,rgba(0,132,255,.22),transparent 24rem),radial-gradient(circle at 92% 76%,rgba(120,35,255,.20),transparent 24rem),linear-gradient(180deg,#01040d,var(--bg));overflow-x:hidden}
body:before,body:after{content:"";position:fixed;inset:auto auto 10% -9%;width:44vw;height:20vw;border-radius:50%;background:repeating-radial-gradient(circle,rgba(0,157,255,.58) 0 1px,transparent 2px 13px);opacity:.32;transform:rotate(12deg);pointer-events:none}
body:after{left:auto;right:-9%;background:repeating-radial-gradient(circle,rgba(132,65,255,.58) 0 1px,transparent 2px 13px);transform:rotate(-12deg)}
.shell{width:min(1180px,calc(100% - 32px));margin:0 auto;padding:42px 0 34px}
.hero{text-align:center;margin-bottom:32px;padding:28px 24px;border:1px solid var(--line);border-radius:24px;background:rgba(5,16,36,.66);box-shadow:0 22px 80px rgba(0,0,0,.32)}
.hero.compact{display:grid;grid-template-columns:minmax(190px,320px) 1fr;align-items:center;text-align:left;gap:32px}
.logo{display:block;width:min(430px,88vw);height:auto;margin:0 auto 18px;filter:drop-shadow(0 0 22px rgba(0,157,255,.36))}
.hero.compact .logo{width:100%;margin:0}
.eyebrow{margin:0 0 8px;color:var(--blue);font-weight:900;letter-spacing:.16em;text-transform:uppercase}
h1{margin:0;font-size:clamp(2.4rem,7vw,5rem);line-height:1;text-transform:uppercase;letter-spacing:.03em}
.lead{margin:14px 0 0;color:var(--muted);font-size:clamp(1rem,2vw,1.25rem)}
.dashboard-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.dashboard-card,.webcam-card,.help-panel{border:1px solid var(--line);border-radius:22px;background:rgba(5,16,36,.74);box-shadow:0 18px 50px rgba(0,0,0,.26)}
.dashboard-card{display:block;padding:24px;color:var(--text);text-decoration:none}.dashboard-card:hover{border-color:rgba(0,157,255,.9);transform:translateY(-2px)}.dashboard-card.disabled{opacity:.7}
.card-icon{display:block;font-size:2.5rem;margin-bottom:12px}.dashboard-card h2{margin:0 0 8px}.dashboard-card p,.help-panel p{color:var(--muted);line-height:1.55}
footer{min-height:72px;display:grid;place-items:center;padding:18px 20px;color:var(--muted);border-top:1px solid rgba(255,255,255,.12);text-align:center}
strong,a{color:var(--blue)}
@media(max-width:900px){.hero.compact{grid-template-columns:1fr;text-align:center}.hero.compact .logo{width:min(430px,88vw);margin:0 auto}.dashboard-grid{grid-template-columns:1fr}}