:root{--bg: #0f172a;--card: #1e293b;--text: #e2e8f0;--muted: #94a3b8;--primary: #4f46e5;--primary-hover: #6366f1;--border: #334155}*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text)}.page{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:1.5rem}.card{background:var(--card);border:1px solid var(--border);border-radius:16px;padding:2rem;width:100%;max-width:420px;box-shadow:0 20px 50px #0006}.card.wide{max-width:640px}h1{margin:0 0 1rem;font-size:1.5rem}button{display:block;width:100%;padding:.75rem 1rem;margin-top:.75rem;border:none;border-radius:10px;font-size:1rem;cursor:pointer;transition:background .15s ease}button.primary{background:var(--primary);color:#fff}button.primary:hover{background:var(--primary-hover)}button.ghost{background:transparent;color:var(--text);border:1px solid var(--border)}button.ghost:hover{background:#ffffff0d}.actions{display:flex;gap:.75rem;margin-top:1.25rem}.actions button{margin-top:0}.welcome{color:var(--muted)}.field{display:block;margin-top:1rem}.field span{display:block;margin-bottom:.35rem;font-size:.85rem;color:var(--muted)}.field input{width:100%;padding:.7rem .9rem;border-radius:10px;border:1px solid var(--border);background:#0b1220;color:var(--text);font-size:1rem}.field input:focus{outline:none;border-color:var(--primary)}.error-msg{margin:1rem 0 0;padding:.7rem .9rem;border-radius:10px;background:#f871711f;border:1px solid rgba(248,113,113,.4);color:#fca5a5;font-size:.9rem}dl.info{display:grid;grid-template-columns:auto 1fr;gap:.4rem 1rem;margin:1rem 0}dl.info dt{color:var(--muted);font-size:.85rem}dl.info dd{margin:0;word-break:break-word}details{margin-top:1rem}summary{cursor:pointer;color:var(--muted)}pre{background:#0b1220;border:1px solid var(--border);border-radius:8px;padding:.75rem;overflow:auto;max-height:280px;font-size:.8rem;white-space:pre-wrap;word-break:break-all}pre.error{color:#fca5a5}.config{margin-top:1.5rem;font-size:.8rem;color:var(--muted)}code{background:#0b1220;padding:.1rem .35rem;border-radius:4px}