:root{--bg:#0b1020;--bg-elev:#121833;--fg:#e8ecff;--muted:#9aa3c7;--primary:#6366f1;--primary-hover:#4f46e5;--border:#232a4a;--success:#22c55e;--danger:#ef4444}*{box-sizing:border-box}body,html{margin:0;padding:0;background:var(--bg);color:var(--fg);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;min-height:100vh}a{color:var(--primary);text-decoration:none}a:hover{color:var(--primary-hover)}.container{max-width:1100px;margin:0 auto;padding:24px}.nav{display:flex;align-items:center;justify-content:space-between;padding:16px 24px;background:var(--bg-elev);border-bottom:1px solid var(--border)}.nav .brand{font-weight:700;font-size:18px;color:var(--fg)}.nav .links{display:flex;gap:16px;align-items:center}.btn{display:inline-block;padding:10px 16px;border-radius:8px;border:1px solid var(--border);background:var(--bg-elev);color:var(--fg);cursor:pointer;font-size:14px}.btn-primary,.btn:hover{border-color:var(--primary)}.btn-primary{background:var(--primary);color:white}.btn-primary:hover{background:var(--primary-hover);border-color:var(--primary-hover);color:white}.card{background:var(--bg-elev);border:1px solid var(--border);border-radius:12px;padding:20px}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));grid-gap:16px;gap:16px}.input,.textarea{width:100%;padding:10px 12px;border-radius:8px;border:1px solid var(--border);background:#0e1530;color:var(--fg);font-size:14px}.input:focus,.textarea:focus{outline:none;border-color:var(--primary)}.label{display:block;font-size:13px;color:var(--muted);margin-bottom:6px}.field{margin-bottom:14px}.muted{color:var(--muted)}.error{color:var(--danger)}.error,.success{font-size:14px;margin-top:6px}.success{color:var(--success)}.hero{padding:64px 24px;text-align:center}.hero h1{font-size:40px;margin:0 0 12px}.hero p{color:var(--muted);font-size:18px;max-width:640px;margin:0 auto 24px}