:root{color-scheme:light;--navy:#102a43;--blue:#1677ff;--bg:#f4f7fb;--text:#162033;--muted:#718096;--border:#e3eaf2;--red:#d64545}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}button,input{font:inherit}button{cursor:pointer}.center{min-height:100dvh;display:grid;place-items:center;padding:20px;background:radial-gradient(circle at 50% 0,#dbeaff,var(--bg) 45%)}.shell{width:min(920px,100%);margin:auto;padding:env(safe-area-inset-top) 20px calc(30px + env(safe-area-inset-bottom))}header{display:flex;justify-content:space-between;align-items:center;padding:18px 0}header strong{display:block;font-size:25px;letter-spacing:1px;color:var(--navy)}header span{display:block;color:var(--muted);font-size:11px}.card{background:#fff;border:1px solid var(--border);border-radius:24px;box-shadow:0 18px 50px rgba(16,42,67,.08)}.login{width:min(440px,100%);padding:28px}.logo{width:58px;height:58px;display:grid;place-items:center;margin-bottom:24px;border-radius:18px;background:var(--navy);color:#fff;font-size:30px;font-weight:900}h1{margin:6px 0 12px;font-size:clamp(30px,6vw,46px);line-height:1.08;color:var(--navy)}h2{margin:5px 0 16px;font-size:22px}.eyebrow{margin:0;color:var(--blue);font-size:11px;font-weight:900;letter-spacing:.12em}.muted{color:var(--muted);line-height:1.5}label{display:grid;grid-gap:8px;gap:8px;margin-top:18px;font-weight:750;font-size:13px}input{width:100%;padding:14px;border:1px solid #cad5e2;border-radius:13px;color:var(--text);background:#fff}button{border:0;border-radius:13px}.primary{padding:14px 18px;background:var(--blue);color:#fff;font-weight:850}.primary:disabled{opacity:.45}.login .primary{width:100%;margin-top:18px}.ghost{padding:10px;background:transparent;color:var(--muted)}.hero{padding:30px 0 20px}.devicePicker{display:flex;gap:10px;overflow-x:auto;padding:12px 0}.device{min-width:165px;display:grid;grid-template-columns:auto 1fr;grid-gap:2px 8px;gap:2px 8px;padding:13px;text-align:left;background:#fff;border:1px solid var(--border)}.device.active{border-color:var(--blue);box-shadow:0 0 0 2px #1677ff22}.device small{grid-column:2;color:var(--muted)}.dot{width:9px;height:9px;margin-top:5px;border-radius:50%;background:#a0aec0}.dot.online{background:#15a66a}.status{display:flex;justify-content:space-between;gap:20px;padding:22px}.metrics{display:grid;grid-template-columns:repeat(4,1fr);grid-gap:16px;gap:16px;min-width:45%}.metrics div{display:grid;align-content:center;text-align:center}.metrics small{color:var(--muted);font-weight:750}.metrics strong{margin-top:4px;font-size:20px}section{margin-bottom:28px}.actions{display:grid;grid-template-columns:repeat(5,1fr);grid-gap:10px;gap:10px}.action{min-height:95px;display:grid;place-items:center;align-content:center;grid-gap:8px;gap:8px;padding:12px;background:#fff;color:var(--navy);font-weight:750;border:1px solid var(--border)}.action span{font-size:24px}.action.danger{color:var(--red);background:#fff7f7}.policy{padding:22px}.formGrid{display:grid;grid-template-columns:1fr 1fr;grid-gap:0 12px;gap:0 12px}.formGrid .wide{grid-column:1/-1}.buttonRow{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}.dangerText,.secondary{padding:14px 18px;background:#edf5ff;color:var(--blue);font-weight:800}.dangerText{background:#fff0f0;color:var(--red)}.notice{margin-bottom:0}.error{color:var(--red)}.toast{left:50%;bottom:28px;translate:-50%;width:min(520px,calc(100% - 32px));padding:15px;border-radius:14px;background:var(--navy);color:#fff;box-shadow:0 10px 35px #0003}.busy,.toast{position:fixed}.busy{inset:0;display:grid;place-items:center;background:#102a4399;color:#fff;font-weight:850;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}footer{padding:18px 0 35px;color:var(--muted);text-align:center;font-size:12px}@media (max-width:650px){.shell{padding-inline:14px}.status{display:block}.metrics{min-width:0;margin-top:18px}.actions{grid-template-columns:repeat(3,1fr)}.action{min-height:88px;font-size:12px}.formGrid{grid-template-columns:1fr 1fr}}