*{box-sizing:border-box} body{font-family:ui-sans-serif,system-ui,Segoe UI,Roboto,Ubuntu,"Helvetica Neue",Arial;background:#0f1115;color:#e5e7eb;margin:0;padding:24px}
.container{max-width:920px;margin:0 auto}
h1{margin:10px 0 16px;font-size:28px}
h2{margin:18px 0 12px;font-size:20px}
.muted{opacity:.8}
.small{font-size:13px}
.card{background:#111827;border:1px solid #1f2937;border-radius:16px;padding:20px;margin:10px 0 18px;box-shadow:0 10px 30px rgba(0,0,0,.25)}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px}
label{display:block;margin:8px 0}
input,textarea,select{width:100%;background:#0b0d12;color:#e5e7eb;border:1px solid #374151;border-radius:10px;padding:10px}
button,.btn{display:inline-block;background:#2563eb;color:#fff;border:none;border-radius:12px;padding:10px 16px;margin-top:10px;text-decoration:none}
.preset{display:flex;gap:12px;align-items:flex-start;padding:10px;border:1px solid #253044;border-radius:12px;margin:8px 0;background:#0b0d12}
.preset input{width:auto}
.preset-title{font-weight:700}
.preset-meta{opacity:.8;font-size:12px;margin-top:6px}
.status{border-radius:12px;padding:12px;margin:12px 0;background:#1f2937}
.status.done{background:#064e3b}
.code{font-family:ui-monospace,Menlo,Consolas,monospace;background:#1f2937;border-radius:6px;padding:2px 6px}
.error{background:#1f2937;color:#fca5a5;padding:12px;border-radius:10px;white-space:pre-wrap}