:root{--bg:#0f172a;--panel:#1e293b;--panel-2:#273449;--text:#e2e8f0;--muted:#94a3b8;--accent:#38bdf8;--green:#22c55e;--red:#ef4444;--amber:#f59e0b;--border:#334155}*{box-sizing:border-box}body{margin:0;font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text)}a{color:var(--accent)}.container{max-width:1100px;margin:0 auto;padding:24px}.topbar{display:flex;align-items:center;justify-content:space-between;padding:16px 24px;border-bottom:1px solid var(--border);background:var(--panel)}.topbar h1{font-size:18px;margin:0}.topbar .who{color:var(--muted);font-size:14px}.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));grid-gap:16px;gap:16px;margin:24px 0}.card{background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:20px}.card .label{color:var(--muted);font-size:13px;text-transform:uppercase;letter-spacing:.04em}.card .value{font-size:28px;font-weight:700;margin-top:6px}table{width:100%;border-collapse:collapse;background:var(--panel);border-radius:12px;overflow:hidden}td,th{text-align:left;padding:10px 14px;border-bottom:1px solid var(--border);font-size:14px}th{color:var(--muted);font-weight:600;background:var(--panel-2)}tr:last-child td{border-bottom:none}.num{text-align:right;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.badge{display:inline-flex;align-items:center;gap:6px;font-size:12px}.dot{width:9px;height:9px;border-radius:50%;display:inline-block}.dot.on{background:var(--green)}.dot.off{background:var(--red)}.dot.warn{background:var(--amber)}.alert{background:rgba(239,68,68,.12);border:1px solid var(--red);color:#fecaca;border-radius:12px;padding:14px 18px;margin:20px 0}.alert .alert-title{font-weight:700;margin-bottom:6px}.alert ul{margin:0;padding-left:18px}.muted,.section-title{color:var(--muted)}.section-title{margin:28px 0 12px;font-size:15px;text-transform:uppercase;letter-spacing:.04em}.login-wrap{min-height:100vh;display:grid;place-items:center}.login-card{background:var(--panel);border:1px solid var(--border);border-radius:14px;padding:32px;width:360px}.login-card h1{margin:0 0 4px;font-size:20px}.login-card p.sub{margin:0 0 20px;color:var(--muted);font-size:14px}.field{margin-bottom:14px;display:flex;flex-direction:column;gap:6px}.field label{font-size:13px;color:var(--muted)}.field input{padding:10px 12px;border-radius:8px;border:1px solid var(--border);background:var(--bg);color:var(--text);font-size:14px}button{background:var(--accent);color:#06283d;border:none;padding:10px 16px;border-radius:8px;font-weight:700;cursor:pointer;font-size:14px}button:hover{filter:brightness(1.05)}.error{color:var(--red);font-size:13px;margin-bottom:12px}.linkbtn{background:none;padding:0;font-weight:400}.linkbtn,.navlink{color:var(--muted)}.navlink{text-decoration:none;font-size:14px;padding:4px 0}.navlink.active{border-bottom:2px solid var(--accent)}.navlink.active,.navlink:hover{color:var(--text)}.row-between{display:flex;align-items:center;justify-content:space-between;margin-top:24px}.rangefilter{display:flex;gap:8px}.chip{padding:6px 12px;border-radius:999px;border:1px solid var(--border);background:var(--panel);color:var(--muted);text-decoration:none;font-size:13px}.chip:hover{color:var(--text)}.chip.active{background:var(--accent);color:#06283d;border-color:var(--accent);font-weight:700}.grid-2{display:grid;grid-template-columns:1fr 1fr;grid-gap:24px;gap:24px;align-items:start}@media (max-width:820px){.grid-2{grid-template-columns:1fr}}.bar-track{background:var(--panel-2);border-radius:6px;height:10px;width:100%;overflow:hidden}.bar-fill{background:var(--accent);height:100%;border-radius:6px}.userform{padding:20px}.userform-grid{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:14px;gap:14px;align-items:end}@media (max-width:820px){.userform-grid{grid-template-columns:1fr}}.userform select{padding:10px 12px;border-radius:8px;border:1px solid var(--border);background:var(--bg);color:var(--text);font-size:14px}.success{color:var(--green);font-size:13px;margin-top:12px}.linkbtn.danger{color:var(--red)}