body{font-family:system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,"Helvetica Neue",Arial,sans-serif;background:#0b0b14;color:#e6e6f0;margin:0}
.wrap{max-width:900px;margin:40px auto;padding:0 16px}
h1{font-size:28px;margin:0 0 16px}
section{background:#141428;border:1px solid #2a2a44;border-radius:14px;padding:16px;margin:16px 0}
input,textarea,button{width:100%;margin:8px 0;padding:10px;border-radius:10px;border:1px solid #30305a;background:#0f0f20;color:#e6e6f0}
textarea{min-height:140px}
button{cursor:pointer;font-weight:600}
pre{white-space:pre-wrap;background:#0f0f20;border:1px dashed #2a2a44;padding:10px;border-radius:10px}
label{font-size:14px;opacity:.8}