:root{--bg:#0b0f17;--panel:#111827;--panel2:#0f172a;--text:#e5e7eb;--muted:#9ca3af;--border:hsla(0,0%,100%,.1);--primary:#60a5fa;--danger:#f87171;--warn:#fbbf24;--ok:#34d399}*{box-sizing:border-box}body,html{margin:0;padding:0;background:radial-gradient(1200px 600px at 10% 10%,#111827,var(--bg));color:var(--text);font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial;line-height:1.5}a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}.container{max-width:980px;margin:0 auto;padding:24px}.header{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:16px}.brand{display:flex;flex-direction:column;gap:4px}.brand h1{font-size:18px;margin:0;letter-spacing:.2px;font-weight:600}.brand p{margin:0;color:var(--muted);font-size:12px}.card{background:linear-gradient(180deg,hsla(0,0%,100%,.04),hsla(0,0%,100%,.02));border:1px solid var(--border);border-radius:14px;padding:14px}.row{grid-gap:12px}.grid2,.row{display:grid;gap:12px}.grid2{grid-template-columns:1fr;grid-gap:12px}@media (min-width:860px){.grid2{grid-template-columns:1fr 1fr}}.label{font-size:12px;color:var(--muted);margin-bottom:6px;display:block;font-weight:500}.input,.select{width:100%;padding:10px;border-radius:10px;border:1px solid var(--border);background:hsla(0,0%,100%,.03);color:var(--text);outline:none}.input:focus,.select:focus{border-color:rgba(96,165,250,.55);background:rgba(96,165,250,.05)}.btn{border:1px solid var(--border);background:hsla(0,0%,100%,.06);color:var(--text);padding:10px 12px;border-radius:12px;cursor:pointer;transition:transform .05s ease,background .2s ease;font-size:14px;font-weight:500}.btn:hover{background:hsla(0,0%,100%,.1)}.btn:active{transform:translateY(1px)}.btn:disabled{opacity:.45;cursor:not-allowed}.btnPrimary{border-color:rgba(96,165,250,.4);background:rgba(96,165,250,.15)}.btnPrimary:hover{background:rgba(96,165,250,.2)}.btnDanger{border-color:hsla(0,91%,71%,.45);background:hsla(0,91%,71%,.12)}.btnDanger:hover{background:hsla(0,91%,71%,.18)}.badge{display:inline-flex;align-items:center;padding:4px 8px;border-radius:999px;border:1px solid var(--border);font-size:12px;color:var(--muted);gap:6px;font-weight:500}.badgeOk{color:var(--ok);border-color:rgba(52,211,153,.35);background:rgba(52,211,153,.1)}.badgeWarn{color:var(--warn);border-color:rgba(251,191,36,.35);background:rgba(251,191,36,.1)}.badgeDanger{color:var(--danger);border-color:hsla(0,91%,71%,.35);background:hsla(0,91%,71%,.1)}.banner{border:1px solid var(--border);border-radius:12px;padding:10px 12px;background:hsla(0,0%,100%,.03);font-size:14px}.bannerDanger{border-color:hsla(0,91%,71%,.35);background:hsla(0,91%,71%,.1);color:var(--danger)}.bannerWarn{border-color:rgba(251,191,36,.35);background:rgba(251,191,36,.1);color:var(--warn)}.bannerOk{border-color:rgba(52,211,153,.35);background:rgba(52,211,153,.1);color:var(--ok)}.kv{display:flex;gap:10px;flex-wrap:wrap;margin-top:6px}.kv>div{font-size:12px;color:var(--muted)}.kv b{color:var(--text);font-weight:600}.mt8{margin-top:8px}.mt12{margin-top:12px}.mt16{margin-top:16px}.mb8{margin-bottom:8px}.mb12{margin-bottom:12px}.p12{padding:12px}.flex{display:flex}.flexCenter{justify-content:center}.flexBetween,.flexCenter{display:flex;align-items:center}.flexBetween{justify-content:space-between}.gap12{gap:12px}.text12{font-size:12px}.text14{font-size:14px}.textMuted{color:var(--muted)}.textPrimary{color:var(--primary)}.textDanger{color:var(--danger)}.textOk{color:var(--ok)}.btn-primary{border-color:rgba(96,165,250,.4);background:rgba(96,165,250,.15)}.btn-primary:hover{background:rgba(96,165,250,.2)}.btn-secondary{border-color:hsla(220,9%,46%,.4);background:hsla(220,9%,46%,.12)}.btn-secondary:hover{background:hsla(220,9%,46%,.18)}.btn-danger{border-color:hsla(0,91%,71%,.45);background:hsla(0,91%,71%,.12)}.btn-danger:hover{background:hsla(0,91%,71%,.18)}.btn-sm{padding:6px 10px;font-size:12px}.badge-active{color:var(--ok);border-color:rgba(52,211,153,.35);background:rgba(52,211,153,.1)}.badge-idle{color:var(--muted);border-color:var(--border);background:hsla(0,0%,100%,.03)}.banner-error{border-color:hsla(0,91%,71%,.35);background:hsla(0,91%,71%,.1);color:var(--danger)}.banner-success{border-color:rgba(52,211,153,.35);background:rgba(52,211,153,.1);color:var(--ok)}.banner-info{border-color:rgba(96,165,250,.35);background:rgba(96,165,250,.1);color:var(--primary)}.banner-active{border-color:rgba(251,191,36,.35);background:rgba(251,191,36,.1);color:var(--warn)}.card-title{margin:0 0 12px;font-size:16px;font-weight:600;color:var(--text)}.code-display{font-family:monospace;font-size:14px;padding:8px;background:rgba(0,0,0,.3);border-radius:6px;word-break:break-all;margin:6px 0}.stat-value{font-size:18px;font-weight:600;color:var(--primary)}.table{width:100%;border-collapse:collapse;margin-top:8px}.table th{text-align:left;border-bottom:1px solid var(--border);padding:10px 8px;font-size:12px;color:var(--muted);font-weight:500}.table td{padding:10px 8px;border-bottom:1px solid hsla(0,0%,100%,.05);font-size:13px}.table tbody tr:hover{background:hsla(0,0%,100%,.02)}.button-group{display:flex;gap:8px;margin-top:12px;flex-wrap:wrap}.banner-left,.banner-right{display:flex;align-items:center;gap:8px}.banner{display:flex;justify-content:space-between;align-items:center;margin-top:12px}.brand{margin:0;font-size:18px;font-weight:600}.page-join{background:radial-gradient(1200px 600px at 10% 10%,#1c3a70,#1c2c54);min-height:100vh}