:root{--bg:#0f1115;--panel:#171a21;--panel-2:#1e222b;--border:#2a2f3a;--text:#e7e9ee;--muted:#8b93a3;--accent:#4f8cff;--danger:#ff5d5d;--danger-bg:#2a1517;--ok:#35d07f;--warn:#ffb020}*{box-sizing:border-box}body,html{margin:0;padding:0;background:var(--bg);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Apple SD Gothic Neo,Noto Sans KR,sans-serif;-webkit-font-smoothing:antialiased}body,button,html{color:var(--text)}button{font-family:inherit;cursor:pointer;border-radius:8px;border:1px solid var(--border);background:var(--panel-2);padding:8px 14px;font-size:14px;transition:filter .12s ease,opacity .12s ease}button:hover:not(:disabled){filter:brightness(1.15)}button:disabled{opacity:.4;cursor:default}button.primary{background:var(--accent);border-color:var(--accent);color:#fff;font-weight:600}button.danger{background:var(--danger-bg);border-color:var(--danger);color:var(--danger)}button.danger.solid{background:var(--danger);color:#fff;font-weight:600}input{font-family:inherit;background:var(--panel-2);border:1px solid var(--border);color:var(--text);border-radius:8px;padding:10px 12px;font-size:15px;width:100%}input:focus{outline:none;border-color:var(--accent)}.wrap{max-width:1100px;margin:0 auto;padding:24px 20px 80px}.login-shell{min-height:100vh;display:grid;place-items:center;padding:24px}.login-card{width:100%;max-width:380px;background:var(--panel);border:1px solid var(--border);border-radius:14px;padding:28px 26px}.login-card h1{font-size:19px;margin:0 0 4px}.login-card p.sub{color:var(--muted);font-size:13px;margin:0 0 20px}.login-card .row{display:flex;flex-direction:column;gap:12px}.err{color:var(--danger);font-size:13px;min-height:18px;margin:4px 0 0}.topbar{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}.topbar h1{font-size:20px;margin:0}.topbar .meta{color:var(--muted);font-size:13px;display:flex;gap:14px;align-items:center}.dot{display:inline-block;width:8px;height:8px;border-radius:50%;margin-right:6px}.dot.on{background:var(--ok)}.dot.off{background:var(--muted)}.table-scroll{overflow-x:auto;border:1px solid var(--border);border-radius:12px}table{border-collapse:collapse;width:100%;min-width:760px}td,th{text-align:left;padding:12px 14px;font-size:14px;border-bottom:1px solid var(--border)}th{color:var(--muted);font-weight:500;font-size:12px;text-transform:uppercase;letter-spacing:.03em;background:var(--panel)}tr:last-child td{border-bottom:none}tr.locked td{background:var(--danger-bg)}.label-cell{font-weight:600}.uuid{font-size:11px;font-family:ui-monospace,monospace}.app-tag,.uuid{color:var(--muted)}.app-tag,.badge{font-size:12px}.badge{display:inline-flex;align-items:center;gap:5px;padding:3px 9px;border-radius:999px;border:1px solid var(--border)}.badge.online{color:var(--ok);border-color:#1f5138}.badge.offline{color:var(--muted)}.badge.locked{color:var(--danger);border-color:var(--danger)}.batt{display:inline-flex;align-items:center;gap:6px}.batt-bar{width:42px;height:8px;border-radius:4px;background:var(--panel-2);overflow:hidden;border:1px solid var(--border)}.batt-fill{height:100%}.actions{display:flex;gap:8px;justify-content:flex-end}.empty{text-align:center;padding:48px 20px}.empty,.footnote{color:var(--muted)}.footnote{font-size:12px;margin-top:16px;line-height:1.6}.pin-card{margin:14px 0 18px;padding:14px 16px;border:1px solid #d8dee6;border-radius:12px;background:#fff}.pin-head{display:flex;align-items:center;justify-content:space-between;gap:10px}.pin-head h2{margin:0;font-size:15px}.pin-body{display:flex;gap:28px;margin-top:10px}.pin-label{display:block;font-size:11px;color:#67707c;margin-bottom:2px}.pin-value{font-size:30px;font-weight:800;letter-spacing:6px;font-feature-settings:"tnum";font-variant-numeric:tabular-nums;color:#111318}.pin-value.dim{color:#9aa2ad;font-size:22px}.pin-sub{margin:8px 0 0;font-size:11.5px;color:#67707c}