:root{color-scheme:dark;--bg0: #060b16;--bg1: #0a1124;--card: rgba(15, 25, 51, .72);--card2: rgba(17, 30, 64, .65);--border: rgba(255, 255, 255, .08);--text: rgba(255, 255, 255, .92);--muted: rgba(255, 255, 255, .62);--accent: #3aa7ff;--accent2: #4cc3ff;--danger: #ff4d4d;--shadow: 0 24px 80px rgba(0, 0, 0, .45)}*{box-sizing:border-box}html,body{height:100%}body{margin:0;font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,"Apple Color Emoji","Segoe UI Emoji";color:var(--text);background:radial-gradient(900px 600px at 40% 20%,rgba(58,167,255,.18),transparent 60%),radial-gradient(700px 500px at 75% 25%,rgba(76,195,255,.14),transparent 60%),linear-gradient(180deg,var(--bg0),var(--bg1))}a{color:inherit;text-decoration:none}.shell{min-height:100vh;display:grid;place-items:center;padding:48px 18px}.card{width:min(980px,100%);border-radius:22px;background:linear-gradient(180deg,#ffffff0a,#ffffff05);border:1px solid var(--border);box-shadow:var(--shadow);overflow:hidden}.cardInner{padding:28px;background:radial-gradient(1200px 500px at 10% 0%,rgba(58,167,255,.08),transparent 70%)}.header{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:18px}.title{font-size:40px;letter-spacing:-.02em;margin:0}.subtitle{margin:6px 0 0;color:var(--muted)}.segmented{display:inline-flex;padding:6px;gap:6px;border-radius:14px;background:#ffffff0a;border:1px solid var(--border)}.segmented button{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:0;background:transparent;color:var(--muted);padding:10px 14px;border-radius:12px;cursor:pointer;font-weight:600}.segmented button[aria-selected=true]{color:var(--text);background:linear-gradient(180deg,#3aa7ff3d,#3aa7ff1f);border:1px solid rgba(58,167,255,.35)}.grid2{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:18px}@media (max-width: 820px){.grid2{grid-template-columns:1fr}.title{font-size:34px}}.panel{border-radius:18px;background:var(--card);border:1px solid var(--border);padding:18px}.panelTitle{margin:0 0 12px;font-size:14px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted)}.field{display:grid;gap:8px}.labelRow{display:flex;justify-content:space-between;align-items:baseline;gap:12px}.label{font-weight:600;color:#ffffffd1}.hint{font-size:12px;color:var(--muted)}input{width:100%;padding:14px;border-radius:14px;border:1px solid rgba(255,255,255,.1);background:#0508128c;color:var(--text);outline:none}input::placeholder{color:#ffffff59}input:focus{border-color:#3aa7ff80;box-shadow:0 0 0 4px #3aa7ff29}.btnRow{display:flex;gap:10px;margin-top:12px}.btn{border:1px solid rgba(58,167,255,.35);background:linear-gradient(180deg,#3aa7ff8c,#3aa7ff40);color:#031022;font-weight:800;padding:12px 14px;border-radius:14px;cursor:pointer;width:100%}.btnSecondary{border:1px solid rgba(255,255,255,.14);background:#ffffff0f;color:var(--text);font-weight:700;padding:12px 14px;border-radius:14px;cursor:pointer}.btnDanger{border:1px solid rgba(255,77,77,.4);background:#ff4d4d29;color:#ffffffeb;font-weight:700;padding:12px 14px;border-radius:14px;cursor:pointer}.pill{display:inline-flex;gap:8px;align-items:center;padding:8px 10px;border-radius:999px;background:#ffffff0f;border:1px solid rgba(255,255,255,.12);color:var(--muted);font-size:12px}.code{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,Liberation Mono,Courier New,monospace;letter-spacing:.12em;font-size:18px;color:#fffffff2}.list{margin:0;padding-left:18px;color:#ffffffd1}.error{margin-top:10px;color:#ff4d4de6;font-weight:600}