:root{--bg: #0f1115;--panel: #1a1d24;--border: #2a2e38;--text: #e6e8ec;--muted: #9aa0ab;--accent: #4f8cff;--green: #3fb950;--red: #f85149}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:14px/1.5 system-ui,-apple-system,Segoe UI,Roboto,sans-serif}a{color:var(--accent)}.nav{display:flex;gap:18px;align-items:center;padding:12px 20px;border-bottom:1px solid var(--border);background:var(--panel)}.nav a{color:var(--muted);text-decoration:none}.nav a.active{color:var(--text);font-weight:600}.wrap{max-width:1000px;margin:24px auto;padding:0 20px}.card{background:var(--panel);border:1px solid var(--border);border-radius:10px;padding:18px;margin-bottom:16px}.row{display:flex;gap:12px;flex-wrap:wrap;align-items:center}button{background:var(--accent);color:#fff;border:0;border-radius:7px;padding:8px 14px;cursor:pointer;font-size:14px}button.ghost{background:transparent;border:1px solid var(--border);color:var(--text)}button.danger{background:var(--red)}button:disabled{opacity:.5;cursor:default}input,select{background:#0f1115;color:var(--text);border:1px solid var(--border);border-radius:7px;padding:8px 10px;font-size:14px}label{display:block;margin:8px 0 4px;color:var(--muted);font-size:12px}table{width:100%;border-collapse:collapse;font-size:13px}th,td{text-align:left;padding:7px 8px;border-bottom:1px solid var(--border)}th{color:var(--muted);font-weight:500}.badge{padding:2px 8px;border-radius:20px;font-size:12px}.badge.on{background:#3fb95026;color:var(--green)}.badge.off{background:#f8514926;color:var(--red)}.grid2{display:grid;grid-template-columns:1fr 1fr;gap:12px}.center{min-height:80vh;display:grid;place-items:center}.err{color:var(--red);font-size:13px}.logAccordion{min-width:180px}.logAccordion+.logAccordion{margin-top:6px}.logAccordion summary{color:var(--accent);cursor:pointer;font-size:12px;-webkit-user-select:none;user-select:none}.logBody{max-width:320px;max-height:180px;margin:6px 0 0;overflow:auto;white-space:pre-wrap;word-break:break-word;color:var(--text);font:12px/1.4 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}