:root{--paper:#eaedef;--white:#f8f9fa;--ink:#12181f;--soft:#58636e;--line:#cbd1d6;--amber:#9b5b13;--teal:#155f58;--red:#912e28}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font:15px/1.5 system-ui,-apple-system,"Segoe UI",sans-serif}button,input{font:inherit}.top{background:var(--ink);color:white}.top-inner,.wrap{max-width:1120px;margin:auto;padding:0 28px}.top-inner{min-height:68px;display:flex;align-items:center;justify-content:space-between;gap:20px}.brand{font-weight:750;font-size:20px;display:flex;flex-direction:column;line-height:1.1}.brand small{font-size:10px;color:#a9d1cc;margin-top:4px;letter-spacing:.06em}.top-actions{display:flex;align-items:center;gap:14px}.top-actions form{margin:0}.back-link{color:#c7d1d9;text-decoration:none;font-size:13px;white-space:nowrap}.back-link:hover{color:white}.logout,.secondary{border:1px solid var(--line);background:transparent;border-radius:6px;padding:9px 15px;cursor:pointer}.logout{color:white;border-color:#47515b}.wrap{padding-top:58px;padding-bottom:70px}.heading{display:flex;align-items:end;justify-content:space-between;gap:25px}.heading h1,.login-card h1{font-size:clamp(30px,4vw,48px);line-height:1.05;margin:5px 0 8px}.eyebrow{font:700 11px ui-monospace,monospace;color:var(--teal);letter-spacing:.1em}.muted{color:var(--soft)}.summary{display:grid;grid-template-columns:repeat(4,1fr);margin:38px 0 25px;background:var(--ink);border-radius:12px;color:white;overflow:hidden}.summary div{padding:22px;border-right:1px solid #34404a}.summary div:last-child{border:0}.summary strong{display:block;font-size:25px}.summary span{color:#aeb8c2;font-size:12px}.device-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.device-card{background:var(--white);border:1px solid var(--line);border-radius:12px;padding:24px}.device-title,.device-title>div{display:flex;align-items:center;justify-content:space-between;gap:10px}.device-title h2{font-size:20px;margin:0}.dot{width:10px;height:10px;border-radius:50%;display:inline-block}.dot.online{background:#238b72;box-shadow:0 0 0 4px #d9ebe6}.dot.offline{background:#a14d47}.state{font:700 10px ui-monospace,monospace;padding:4px 7px;border-radius:4px}.state.online{color:#0e5d4c;background:#d9ebe6}.state.offline{color:#7a2721;background:#f2dddb}dl{display:grid;grid-template-columns:1fr 1fr;gap:15px 22px;margin:24px 0}dl div{min-width:0}dt{color:var(--soft);font-size:11px}dd{margin:3px 0 0;font-weight:600;overflow-wrap:anywhere}.session{border-left:3px solid var(--line);padding:9px 12px;background:#eef0f2;display:flex;flex-direction:column}.session.active{border-color:var(--amber);background:#f4e7d7}.session span{font-size:12px;color:var(--soft)}.last-event{margin-top:12px;padding-top:12px;border-top:1px solid var(--line);display:grid;grid-template-columns:1fr auto;gap:2px 12px;font-size:12px}.last-event span,.last-event small{color:var(--soft)}.last-event small{grid-column:1/-1}.empty{grid-column:1/-1;text-align:center;padding:55px;color:var(--soft);border:1px dashed var(--line);border-radius:10px}.alert{padding:12px 14px;background:#f2dddb;color:#742821;border-radius:7px;margin:18px 0}.login-page{min-height:100vh;display:grid;place-items:center;padding:20px;background:var(--ink)}.login-card{width:min(430px,100%);background:var(--white);padding:42px;border-radius:14px;box-shadow:0 30px 80px #0008}.login-card .brand{margin-bottom:38px}.login-card label{display:block;font-weight:650;margin:25px 0 7px}.login-card input{width:100%;padding:12px;border:1px solid var(--line);border-radius:7px}.login-card button{width:100%;border:0;background:var(--amber);color:white;border-radius:7px;padding:13px;margin-top:16px;font-weight:700;cursor:pointer}.login-back{display:block;margin-top:22px;text-align:center;color:var(--soft);text-decoration:none;font-size:13px}.login-back:hover{color:var(--teal)}@media(max-width:760px){.summary{grid-template-columns:1fr 1fr}.summary div:nth-child(2){border-right:0}.summary div:nth-child(-n+2){border-bottom:1px solid #34404a}.device-grid{grid-template-columns:1fr}.heading{align-items:start;flex-direction:column}.top-inner,.wrap{padding-left:18px;padding-right:18px}.back-link{font-size:0}.back-link::after{content:"← ladbar";font-size:13px}}@media(max-width:430px){.summary{grid-template-columns:1fr}.summary div{border-right:0;border-bottom:1px solid #34404a!important}.login-card{padding:30px 23px}dl{grid-template-columns:1fr}.top-actions{gap:8px}.logout{padding:8px 10px}}