:root{--bg: #0d1117;--card: #161b22;--panel: #1c2128;--border: #30363d;--text: #f0f6fc;--muted: #8b949e;--blue: #2f81f7;--green: #3fb950;--red: #f85149;--orange: #d29922}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Segoe UI,system-ui,-apple-system,sans-serif;background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased}button{font-family:inherit;cursor:pointer}input{font-family:inherit}.btn{border:none;border-radius:8px;padding:10px 18px;font-size:14px;font-weight:600;color:#fff;background:var(--blue);transition:opacity .15s}.btn:hover{opacity:.88}.btn:disabled{opacity:.5;cursor:default}.btn-danger{background:var(--red)}.btn-success{background:var(--green)}.btn-ghost{background:var(--panel);color:var(--text);border:1px solid var(--border)}.btn-sm{padding:6px 12px;font-size:13px}.input{width:100%;background:#0d1117;color:var(--text);border:1px solid var(--border);border-radius:8px;padding:11px 13px;font-size:14px;outline:none}.input:focus{border-color:var(--blue)}.label{display:block;font-size:13px;color:var(--muted);margin:0 0 6px;font-weight:500}.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px}.login-card{width:100%;max-width:380px;background:var(--card);border:1px solid var(--border);border-radius:14px;padding:32px}.login-logo{text-align:center;font-size:44px;margin-bottom:8px}.login-title{text-align:center;font-size:22px;font-weight:700;margin-bottom:4px}.login-sub{text-align:center;color:var(--muted);font-size:13px;margin-bottom:26px}.field{margin-bottom:16px}.err{color:var(--red);font-size:13px;margin-top:12px;text-align:center}.topbar{display:flex;align-items:center;justify-content:space-between;padding:16px 28px;border-bottom:1px solid var(--border);background:var(--card)}.brand{display:flex;align-items:center;gap:12px}.brand-title{font-size:17px;font-weight:700}.brand-sub{font-size:11px;color:var(--muted)}.topbar-right{display:flex;align-items:center;gap:16px}.nav-link{color:var(--muted);text-decoration:none;font-size:14px;font-weight:500;padding:6px 10px;border-radius:6px}.nav-link.active,.nav-link:hover{color:var(--text);background:var(--panel)}.container{max-width:1200px;margin:0 auto;padding:26px 28px}.page-title{font-size:22px;font-weight:700;margin-bottom:4px}.page-sub{color:var(--muted);font-size:13px;margin-bottom:22px}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:16px}.mcard{background:var(--card);border:1px solid var(--border);border-radius:12px;padding:18px}.mcard-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}.mcard-name{font-size:16px;font-weight:700;display:flex;align-items:center;gap:8px}.dot{width:9px;height:9px;border-radius:50%;display:inline-block}.dot-on{background:var(--green);box-shadow:0 0 6px var(--green)}.dot-off{background:var(--muted)}.badge{font-size:11px;font-weight:700;padding:4px 10px;border-radius:20px}.badge-locked{background:#f8514926;color:var(--red)}.badge-unlocked{background:#3fb95026;color:var(--green)}.badge-unknown{background:#8b949e26;color:var(--muted)}.mrow{display:flex;justify-content:space-between;font-size:13px;padding:5px 0;color:var(--muted)}.mrow b{color:var(--text);font-weight:600}.mcard-actions{display:flex;gap:8px;margin-top:14px;flex-wrap:wrap}.empty{text-align:center;color:var(--muted);padding:60px 20px}.card{background:var(--card);border:1px solid var(--border);border-radius:12px;padding:22px;margin-bottom:18px}.card h3{font-size:15px;margin-bottom:14px}.muted{color:var(--muted);font-size:13px}.ok{color:var(--green);font-size:13px}.row-flex{display:flex;gap:10px;align-items:center;flex-wrap:wrap}table{width:100%;border-collapse:collapse;font-size:13px}th{text-align:left;color:var(--muted);font-weight:600;padding:8px 10px;border-bottom:1px solid var(--border)}td{padding:8px 10px;border-bottom:1px solid var(--panel)}.mono{font-family:Consolas,monospace}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#0009;display:flex;align-items:center;justify-content:center;z-index:50}.modal{background:var(--card);border:1px solid var(--border);border-radius:14px;padding:26px;width:100%;max-width:460px}.keybox{background:#0d1117;border:1px solid var(--border);border-radius:8px;padding:12px;font-family:monospace;font-size:13px;word-break:break-all;margin:10px 0}