:root{color-scheme:dark;--bg:#090b10;--panel:#11151d;--panel2:#171c26;--line:#293140;--text:#f3f6fb;--muted:#98a3b5;--accent:#6ea8fe;--ok:#39d98a;--warn:#ffcc66;--danger:#ff6b7a}*{box-sizing:border-box}body{margin:0;background:radial-gradient(circle at 15% 0,#172033 0,transparent 34%),var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif}.shell{max-width:1080px;margin:0 auto;padding:28px 22px 64px}.topbar{display:flex;align-items:center;justify-content:space-between;margin-bottom:56px}.brand{font-size:22px;font-weight:800;letter-spacing:-.02em}.muted{color:var(--muted)}.eyebrow{font-size:12px;letter-spacing:.18em;font-weight:800;color:var(--accent);margin-bottom:8px}.hero{margin-bottom:28px}.hero h1,.login-card h1{margin:0 0 8px;font-size:clamp(32px,5vw,48px);letter-spacing:-.045em}.hero p{margin:6px 0}.note{font-size:14px;color:#c2cad8}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:18px}.box-card,.login-card{background:linear-gradient(180deg,var(--panel2),var(--panel));border:1px solid var(--line);border-radius:20px;box-shadow:0 20px 60px rgba(0,0,0,.24)}.box-card{padding:22px}.login-card{max-width:500px;margin:7vh auto 0;padding:34px}.box-head{display:flex;align-items:flex-start;justify-content:space-between;gap:16px}.box-title{font-size:20px;font-weight:800;letter-spacing:-.02em}.role{margin-top:5px;color:var(--muted);font-size:13px}.status{white-space:nowrap;padding:7px 10px;border-radius:999px;font-size:12px;font-weight:800;border:1px solid var(--line)}.status.on{color:var(--ok);background:rgba(57,217,138,.08);border-color:rgba(57,217,138,.25)}.status.off{color:var(--muted)}.route{margin:22px 0;padding:14px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.route-row{display:flex;justify-content:space-between;gap:20px;padding:6px 0}.route-row span{color:var(--muted);font-size:13px}.route-row strong{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:14px}.button{display:inline-flex;justify-content:center;align-items:center;text-decoration:none;border:1px solid transparent;border-radius:12px;padding:11px 15px;font-weight:800;font-size:14px;cursor:pointer}.button.primary{background:#f1f5ff;color:#0a0d12}.button.secondary{border-color:var(--line);color:var(--text);background:transparent}.button.small{padding:8px 11px}.button.full{width:100%}.button.disabled{background:#1a202b;color:#687386;border-color:#252d3a;cursor:not-allowed}.alert{padding:14px 16px;border-radius:12px;margin:0 0 22px;border:1px solid}.alert.error{color:#ffd7dc;background:rgba(255,107,122,.09);border-color:rgba(255,107,122,.25)}.alert.warn{color:#ffe4aa;background:rgba(255,204,102,.08);border-color:rgba(255,204,102,.25)}form{display:grid;gap:10px;margin-top:24px}label{font-size:13px;font-weight:700;color:#c9d0dc;margin-top:7px}input{width:100%;border:1px solid var(--line);background:#0c1017;color:var(--text);border-radius:12px;padding:13px 14px;font-size:16px;outline:none}input:focus{border-color:#5d89d6;box-shadow:0 0 0 3px rgba(93,137,214,.12)}form .button{margin-top:12px}@media(max-width:600px){.shell{padding:20px 16px 44px}.topbar{margin-bottom:38px}.login-card{padding:24px}.box-head{align-items:center}.route-row{align-items:center}}