:root{color-scheme:dark;font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:#0b1120;color:#edf2ff;--card:#121b2d;--muted:#8e9ab4;--line:#26334c;--orange:#ff9b5c;--blue:#62b5ff;--violet:#aa8cff}*{box-sizing:border-box}body{margin:0;background:radial-gradient(circle at 85% -10%,#253961 0,#0b1120 42%);min-height:100vh}.shell{width:min(100% - 28px,920px);margin:auto;padding:28px 0 52px}.topbar,.section-head,.hero{display:flex;align-items:center;justify-content:space-between;gap:16px}.eyebrow{display:block;color:#7e8ba7;font-size:10px;letter-spacing:.16em;font-weight:700}.topbar h1{font-size:clamp(25px,6vw,38px);line-height:1.1;margin:7px 0 0;letter-spacing:-.04em}.status{display:flex;align-items:center;gap:7px;border:1px solid var(--line);border-radius:999px;padding:8px 11px;color:var(--muted);font-size:12px;white-space:nowrap}.status i{width:7px;height:7px;border-radius:50%;background:#ef6571}.status-online{color:#9de2b6}.status-online i{background:#52d48a;box-shadow:0 0 12px #52d48a}.card{background:linear-gradient(145deg,rgba(23,34,55,.94),rgba(14,23,39,.94));border:1px solid rgba(132,158,202,.13);border-radius:20px;box-shadow:0 16px 40px #0307123d}.hero{margin-top:25px;padding:15px 18px}.muted{display:block;color:var(--muted);font-size:11px;margin-bottom:4px}.hero strong{font-size:13px;font-weight:600}.refresh{border:0;background:#243552;color:#c8d8f6;border-radius:12px;font-size:23px;width:40px;height:40px;cursor:pointer}.metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:12px 0}.metric{padding:17px 16px;min-width:0}.metric-label{display:block;color:var(--muted);font-size:12px;margin-bottom:11px}.metric strong{font-size:clamp(26px,7vw,40px);line-height:1;letter-spacing:-.06em}.metric>span:not(.metric-label){font-size:12px;color:var(--muted);margin-left:3px}.metric small{display:block;color:#9eacc6;font-size:11px;margin-top:11px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.temperature strong{color:var(--orange)}.humidity strong{color:var(--blue)}.motion strong{color:var(--violet)}.chart-card,.events-card{padding:20px;margin-top:12px}.section-head h2{margin:5px 0 0;font-size:18px;letter-spacing:-.03em}.legend{font-size:12px}.orange{color:var(--orange)}.blue{color:var(--blue)}.violet{color:var(--violet)}.chart-wrap{height:220px;margin-top:18px}.activity-wrap{height:250px}.events-card a{color:#94bfff;font-size:12px;text-decoration:none}.events{margin-top:15px}.event{display:flex;justify-content:space-between;gap:12px;padding:13px 0;border-top:1px solid var(--line);font-size:13px}.event time{color:var(--muted);white-space:nowrap}.event span:last-child{color:#bac6dc}.empty{color:var(--muted);font-size:13px}.error{color:#ff9c9c;background:#4a202b;border:1px solid #8d3f50;padding:12px;border-radius:12px}button:active{transform:scale(.96)}@media(max-width:620px){.shell{width:min(100% - 20px,920px);padding-top:20px}.metrics{gap:8px}.metric{padding:14px 11px;border-radius:16px}.metric-label{font-size:10px}.metric strong{font-size:27px}.metric>span:not(.metric-label){font-size:10px}.metric small{font-size:9px}.chart-card,.events-card{padding:16px;border-radius:17px}.chart-wrap{height:185px}.activity-wrap{height:220px}.hero{margin-top:19px}}