:root{--bg:#0f1216;--card:#1a1f27;--line:#2a313c;--fg:#e7ebf0;--muted:#8b95a3;--accent:#4c8bf5;--green:#3ecf8e;--red:#f2555a}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--fg);font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif}.center{min-height:100vh;display:flex;align-items:center;justify-content:center}.center-pad{padding:40px;text-align:center}.muted{color:var(--muted)}.error{color:var(--red);font-size:14px}.card{background:var(--card);border:1px solid var(--line);border-radius:12px}.login{display:flex;flex-direction:column;gap:12px;padding:28px;width:320px}.login h1{font-size:18px;margin:0 0 8px}input,select{background:#11151b;border:1px solid var(--line);color:var(--fg);border-radius:8px;padding:9px 11px;font-size:14px}button{background:var(--accent);color:#fff;border:none;border-radius:8px;padding:9px 14px;font-size:14px;cursor:pointer}button.ghost,button.mini{background:transparent;border:1px solid var(--line);color:var(--fg)}button.mini{padding:5px 10px;font-size:12px}button.danger{color:var(--red);border-color:var(--red)}button.active{background:var(--accent)}nav button{background:transparent;border:1px solid transparent}nav button.active{border-color:var(--line);background:#232a34}header{display:flex;align-items:center;gap:14px;padding:14px 22px;border-bottom:1px solid var(--line);position:sticky;top:0;background:var(--bg)}.brand{font-weight:600}.spacer,.grow{flex:1}main{padding:22px;max-width:1100px;margin:0 auto}.stats{display:flex;gap:14px;margin-bottom:18px}.stat{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:14px 20px}.stat b{font-size:22px;display:block}.stat span{color:var(--muted);font-size:13px}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:14px}.device{padding:16px;display:flex;flex-direction:column;gap:10px}.row{display:flex;align-items:center;gap:9px}.label{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.dot{width:10px;height:10px;border-radius:50%}.dot.on{background:var(--green);box-shadow:0 0 8px var(--green)}.dot.off{background:#555}.badge{font-size:11px;padding:2px 8px;border-radius:20px;text-transform:uppercase;letter-spacing:.03em}.st-active{background:#3ecf8e26;color:var(--green)}.st-pending{background:#f2c15526;color:#f2c155}.st-disabled{background:#f2555a26;color:var(--red)}.np{font-size:14px;color:var(--fg);padding:6px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.kv{display:grid;grid-template-columns:1fr 1fr;gap:8px}.kv div{display:flex;flex-direction:column}.kv span{color:var(--muted);font-size:11px}.kv b{font-size:15px}.foot{display:flex;align-items:center;gap:8px;font-size:12px}.filters{display:flex;gap:14px;align-items:flex-end;padding:16px;margin-bottom:16px;flex-wrap:wrap}.filters label{display:flex;flex-direction:column;gap:5px;font-size:12px;color:var(--muted)}.btnlink{background:transparent;border:1px solid var(--line);color:var(--fg);border-radius:8px;padding:9px 14px;text-decoration:none;font-size:14px;align-self:flex-end}.total{margin:10px 2px 14px;font-size:15px}.total b{font-size:20px}table{width:100%;border-collapse:collapse}th,td{padding:10px 12px;text-align:left;border-bottom:1px solid var(--line);font-size:14px}th{color:var(--muted);font-weight:500}.r{text-align:right}.upload{padding:18px;margin-bottom:18px;display:flex;flex-direction:column;gap:12px}.upload h3,.push h3{margin:0 0 4px;font-size:15px}.urow{display:flex;gap:16px;align-items:center;flex-wrap:wrap}.urow label{display:flex;flex-direction:column;gap:5px;font-size:12px;color:var(--muted)}.push{padding:18px;margin-top:16px;display:flex;flex-direction:column;gap:9px}.chk{display:flex;align-items:center;gap:8px;font-size:14px;color:var(--fg)}.chk input{width:auto}