:root{color-scheme:dark;--bg:#0c0d10;--panel:#14171c;--panel-2:#181c22;--border:#2a3140;--text:#e6e6e6;--muted:#8a8f99;--accent:#4c8bf5;--danger:#f87171}*{box-sizing:border-box}body{margin:0;background:radial-gradient(900px 500px at 10% -10%,rgba(76,139,245,.2),transparent 60%),radial-gradient(700px 400px at 100% 100%,rgba(111,92,242,.14),transparent 60%),var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}a{color:inherit}.shell{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px}.card,.hero{width:min(460px,100%);background:rgba(20,23,28,.92);border:1px solid var(--border);border-radius:18px;box-shadow:0 24px 80px rgba(0,0,0,.4);padding:32px}.hero{text-align:center}.logo{width:56px;height:56px;border-radius:14px;margin:0 auto 18px;display:grid;place-items:center;background:linear-gradient(135deg,#4c8bf5,#6f5cf2);color:#fff;font-weight:800}.logo.small{width:44px;height:44px;margin:0 0 18px}h1{margin:0 0 10px;font-size:28px}p{color:var(--muted);line-height:1.6}.actions{display:flex;gap:10px;justify-content:center;margin-top:24px}.primary,.secondary{border:1px solid var(--border);border-radius:10px;padding:11px 16px;text-decoration:none;cursor:pointer;font:inherit}.primary{background:var(--accent);border-color:var(--accent);color:#fff}.secondary{background:var(--panel-2);color:var(--text)}.card{gap:14px}.card,label{display:flex;flex-direction:column}label{gap:6px;color:var(--muted);font-size:13px}input{background:#0f1115;border:1px solid var(--border);color:var(--text);border-radius:10px;padding:12px;font:inherit}button:disabled{opacity:.65;cursor:wait}.error{color:#fecaca;background:rgba(248,113,113,.1);border:1px solid rgba(248,113,113,.35);border-radius:10px;padding:10px 12px}.error,.muted{margin:0;font-size:13px}.token-box{width:100%;font-family:ui-monospace,SFMono-Regular,JetBrains Mono,Menlo,Consolas,monospace;font-size:12px;line-height:1.45;resize:vertical;word-break:break-all}.row{display:flex;gap:10px}.row .primary,.row .secondary{flex:1 1;text-align:center}