:root{--bg: #0b0d10;--panel: #16191e;--panel-2: #1d2127;--text: #e7ebf0;--muted: #9ba4b0;--border: #2a2f37;--accent: #6aa6ff;--good: #4ade80;--bad: #ef4444;--warn: #f59e0b}*{box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text);margin:0;line-height:1.5}a{color:var(--accent)}em{font-style:normal;color:var(--accent)}.page-header{text-align:center;padding:48px 24px 16px;max-width:760px;margin:0 auto}.page-header h1{font-size:32px;margin:0 0 12px;letter-spacing:-.02em}.lede{color:var(--muted);font-size:16px;margin:0}.badges{display:flex;justify-content:center;gap:8px;margin:16px 0 0;flex-wrap:wrap}.badges img{display:block;height:20px}.controls{display:flex;align-items:center;gap:16px;max-width:1080px;margin:32px auto 16px;padding:12px 16px;background:var(--panel);border:1px solid var(--border);border-radius:12px;flex-wrap:wrap}.btn-wifi{display:inline-flex;align-items:center;gap:10px;padding:10px 16px;border-radius:10px;border:1px solid var(--border);background:var(--panel-2);color:var(--text);cursor:pointer;font-weight:600;font-size:14px;transition:all .15s}.btn-wifi .dot{width:10px;height:10px;border-radius:50%;background:var(--good);box-shadow:0 0 8px var(--good);transition:all .15s}.btn-wifi[data-state=offline]{background:#ef44441f;border-color:#ef444466;color:var(--bad)}.btn-wifi[data-state=offline] .dot{background:var(--bad);box-shadow:0 0 8px var(--bad)}.btn-secondary{background:transparent;color:var(--text);border:1px solid var(--border);padding:9px 14px;border-radius:8px;cursor:pointer;font-size:13px;margin-left:auto}.btn-secondary:hover{background:var(--panel-2)}.toggle{display:inline-flex;align-items:center;gap:10px;cursor:pointer;-webkit-user-select:none;user-select:none}.toggle input{position:absolute;opacity:0;pointer-events:none}.toggle-track{width:42px;height:24px;background:var(--panel-2);border-radius:12px;position:relative;transition:background .15s;border:1px solid var(--border)}.toggle-thumb{position:absolute;top:2px;left:2px;width:18px;height:18px;background:var(--muted);border-radius:50%;transition:all .15s}.toggle input:checked+.toggle-track{background:var(--accent);border-color:var(--accent)}.toggle input:checked+.toggle-track .toggle-thumb{left:22px;background:#fff}.toggle-label{font-weight:500}.walkthrough{max-width:1080px;margin:0 auto 24px;padding:14px 20px;background:#6aa6ff0f;border:1px solid rgba(106,166,255,.25);border-radius:10px;font-size:14px}.walkthrough ol{margin:8px 0 0;padding-left:22px;color:var(--muted)}.walkthrough ol li{margin-bottom:2px}.walkthrough strong{color:var(--text)}.main-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;max-width:1080px;margin:0 auto;padding:0 24px 24px}.panel{background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:16px 18px}.panel-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}.panel-header h2{margin:0;font-size:16px;letter-spacing:.01em}.queue-pill{display:inline-block;padding:3px 10px;border-radius:12px;background:var(--panel-2);border:1px solid var(--border);font-size:12px;color:var(--muted);font-variant-numeric:tabular-nums}.queue-pill.queue-active{background:#f59e0b26;border-color:#f59e0b66;color:var(--warn)}.stat{font-size:13px;color:var(--muted);font-variant-numeric:tabular-nums}.guests{display:flex;flex-direction:column;gap:6px;max-height:460px;overflow-y:auto}.guest{display:flex;align-items:center;gap:12px;padding:10px 12px;background:var(--panel-2);border:1px solid var(--border);border-radius:8px}.guest-main{flex:1;min-width:0}.guest-name{font-weight:500;font-size:14px}.guest-status{font-size:11px;color:var(--muted);margin-top:2px;font-variant-numeric:tabular-nums}.guest-status.good{color:var(--good)}.guest-status.bad{color:var(--bad)}.btn-admit{background:var(--accent);color:#fff;border:none;padding:8px 16px;border-radius:6px;cursor:pointer;font-size:13px;font-weight:500;white-space:nowrap}.btn-admit:hover{filter:brightness(1.1)}.dup-banner{background:#ef44441f;border:1px solid rgba(239,68,68,.4);color:var(--bad);padding:8px 12px;border-radius:8px;font-size:13px;margin-bottom:10px}.ledger{list-style:none;padding:0;margin:0;max-height:460px;overflow-y:auto;font-family:SF Mono,Menlo,Consolas,monospace;font-size:12px}.ledger li{display:grid;grid-template-columns:auto 1fr auto;gap:12px;padding:6px 10px;margin-bottom:3px;background:var(--panel-2);border:1px solid var(--border);border-radius:4px;align-items:center}.ledger .seq{color:var(--muted);font-weight:600;font-variant-numeric:tabular-nums}.ledger .who{color:var(--text);font-family:inherit}.ledger .when{color:var(--muted);font-variant-numeric:tabular-nums;font-size:11px}.explainer{max-width:1080px;margin:0 auto 60px;padding:20px 24px;background:var(--panel);border:1px solid var(--border);border-radius:12px}.explainer h3{margin:0 0 12px}.explainer-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-bottom:16px}.explainer h4{margin:0 0 8px;font-size:14px}.explainer ul{margin:0;padding-left:18px;color:var(--muted);font-size:13px}.explainer ul li{margin-bottom:4px}.footer-note{color:var(--muted);font-size:13px;margin-top:12px;padding-top:12px;border-top:1px solid var(--border)}@media (max-width: 720px){.main-grid,.explainer-grid{grid-template-columns:1fr}}