:root{color-scheme:light dark;--bg: #0f1115;--card: #181b22;--border: #262a33;--text: #e6e9ef;--muted: #8a93a3;--accent: #4f9dff;--danger: #e85a5a;--success: #4caf50;--incoming: #4caf50;--outgoing: #4f9dff;font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif}@media (prefers-color-scheme: light){:root{--bg: #f5f6f8;--card: #ffffff;--border: #e3e6ec;--text: #1a1d23;--muted: #5a6373}}*{box-sizing:border-box}html,body{margin:0;padding:0;background:var(--bg);color:var(--text)}.container{max-width:960px;margin:0 auto;padding:24px 20px 48px}header h1{margin:0 0 6px;font-size:24px}.subtitle{margin:0 0 24px;color:var(--muted)}.card{background:var(--card);border:1px solid var(--border);border-radius:8px;padding:16px 18px;margin-bottom:16px}.card h2{margin:0 0 12px;font-size:16px;letter-spacing:.02em;text-transform:uppercase;color:var(--muted)}.url{display:block;padding:10px 12px;background:#7f7f7f14;border-radius:6px;word-break:break-all;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:13px}.url-config{display:grid;grid-template-columns:2fr 1fr 1fr;gap:8px;margin-top:12px;align-items:end}.url-config .field{display:flex;flex-direction:column;gap:4px;min-width:0}.url-config label{font-size:12px;color:var(--muted);letter-spacing:.02em}.url-config input{width:100%;background:#7f7f7f14;color:var(--text);border:1px solid var(--border);border-radius:6px;padding:8px 10px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:13px}.url-config input:focus{outline:2px solid var(--accent);outline-offset:1px}.url-config-actions{grid-column:1 / -1;display:flex;flex-wrap:wrap;gap:8px}button.secondary{background:#7f7f7f2e;color:var(--text)}@media (max-width: 640px){.url-config{grid-template-columns:1fr}}.status-list{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:8px 16px}.status-list li{display:flex;justify-content:space-between;font-size:14px}.label{color:var(--muted)}.controls{display:flex;flex-wrap:wrap;gap:8px}button{background:var(--accent);color:#fff;border:0;border-radius:6px;padding:8px 12px;font-size:14px;cursor:pointer}button:hover{filter:brightness(1.1)}button.danger{background:var(--danger)}button:disabled{opacity:.5;cursor:not-allowed}.log{max-height:360px;overflow:auto;background:#7f7f7f14;border-radius:6px;padding:10px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12.5px;line-height:1.5}.log-entry{padding:8px 10px;border-radius:4px;margin-bottom:6px;white-space:pre-wrap;word-break:break-word}.log-entry.incoming{border-left:4px solid var(--incoming)}.log-entry.outgoing{border-left:4px solid var(--outgoing)}.log-entry .direction{font-weight:700;letter-spacing:.04em}.log-entry.incoming .direction{color:var(--incoming)}.log-entry.outgoing .direction{color:var(--outgoing)}.detail{background:#7f7f7f14;border-radius:6px;padding:12px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12.5px;white-space:pre-wrap;word-break:break-word;max-height:480px;overflow:auto}.muted{color:var(--muted);font-size:13px;margin:0 0 10px}#hungryhub-frame{display:block;width:100%;height:1200px;border:1px solid var(--border);border-radius:8px;margin:16px auto 0;max-width:960px}