:root{color-scheme:dark;font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:#0c1117;color:#ecf0f4;font-size:16px;line-height:1.55;--line:#28333d;--muted:#a0adba;--accent:#8ee3c0}*{box-sizing:border-box}body{margin:0}header,main,footer{max-width:1120px;margin:auto;padding:24px}header{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line);gap:16px}.brand{font-size:17px;font-weight:700;text-decoration:none;white-space:nowrap}.dot{display:inline-block;width:9px;height:9px;border-radius:50%;background:var(--accent);margin-right:10px}a{color:var(--accent)}nav{display:flex;gap:16px}nav a{display:inline-flex;align-items:center;min-height:44px}h1{font-size:clamp(1.8rem,5vw,2.8rem);letter-spacing:-.04em;line-height:1.15;margin:12px 0 20px}h2{font-size:1.15rem;margin:0 0 20px}p{overflow-wrap:anywhere}.muted,.caption{color:var(--muted)}.caption{font-size:.82rem}.eyebrow{font-size:.72rem;letter-spacing:.15em;color:var(--accent);font-weight:700}.card{background:#121a23;border:1px solid var(--line);border-radius:16px;padding:26px;margin:20px 0}.auth{max-width:440px;margin:8vh auto 12vh}label{display:block;margin:20px 0 7px;font-size:.9rem}input,select,button,.button{font:inherit;min-height:48px;border-radius:8px}input,select{width:100%;border:1px solid #40515f;background:#0c141c;color:inherit;padding:10px 12px}input:focus,select:focus,button:focus-visible,a:focus-visible,summary:focus-visible{outline:2px solid var(--accent);outline-offset:3px}button,.button{display:inline-flex;align-items:center;justify-content:center;background:var(--accent);color:#0c2119;border:1px solid transparent;padding:10px 18px;text-decoration:none;font-weight:650;cursor:pointer}form>button{margin-top:24px}.auth button{width:100%}.secondary{background:transparent;color:#d6e0e8;border:1px solid #435465}.error{padding:12px;background:#412128;color:#ffc4c9;border-radius:8px}.heading,.toolbar,.session-bar,.row{display:flex;justify-content:space-between;align-items:center;gap:20px}.badge{display:inline-flex;font-size:.78rem;padding:6px 10px;background:#20362f;color:#a4e8ce;border-radius:20px}.viewer{padding:0;overflow:hidden}video{display:block;width:100%;aspect-ratio:16/9;background:#050809;object-fit:contain}.toolbar{padding:16px}.session-bar form>button,.row form>button{margin-top:0}.metrics{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}.metrics .card{margin:10px 0;padding:20px}.metrics strong{display:block;font-size:2rem}.metrics span{font-size:.75rem;color:var(--muted)}.chart{display:block;width:100%;max-height:180px}.chart-ok{fill:#8ee3c0}.chart-fail{fill:#fb9ca5}.row,.event,.device{padding:20px 0;border-bottom:1px solid var(--line)}.filters{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.filters label{margin:0}.filters button{align-self:end}.checkbox{display:flex;align-items:center;gap:10px;min-height:44px}.checkbox input{width:22px;height:22px;min-height:22px}.actions{display:flex;gap:12px}details summary{cursor:pointer;min-height:44px;padding:10px 0}footer{font-size:.75rem;color:var(--muted);padding-bottom:40px}.device:last-child{border:0}@media(max-width:650px){header,main,footer{padding:16px}.brand{font-size:14px}.brand .muted{display:none}.card{padding:20px}.viewer{padding:0}.metrics{grid-template-columns:repeat(2,1fr)}.metrics .card:last-child{grid-column:span 2}.row{align-items:flex-start;flex-direction:column;gap:8px}.filters{grid-template-columns:1fr 1fr}.heading{align-items:flex-start}.heading h1{font-size:1.8rem}.toolbar{gap:10px;font-size:.8rem}.auth{margin-top:6vh}.auth h1{font-size:2rem}}