body{
  margin:0;
  background:#0b1220;
  color:#fff;
  font-family:Arial, sans-serif;
}
.wrap{
  max-width:1120px;
  margin:60px auto;
  padding:20px;
}
.card{
  background:#111827;
  border:1px solid #263244;
  border-radius:12px;
  padding:24px;
  margin:20px 0;
}
h1 span{
  color:#38bdf8;
  font-size:18px;
}
input,textarea,select{
  width:100%;
  padding:12px;
  margin:10px 0;
  background:#0b1020;
  color:#fff;
  border:1px solid #334155;
  border-radius:8px;
}
textarea{
  min-height:160px;
}
button{
  background:#38bdf8;
  border:none;
  color:#00111f;
  padding:12px 18px;
  border-radius:8px;
  font-weight:bold;
  cursor:pointer;
  margin:6px;
}
nav button{
  background:#1f2937;
  color:#fff;
  border:1px solid #334155;
}
.grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(220px,1fr));
  gap:16px;
  margin:20px 0;
}
.project-card{
  background:#111827;
  border:1px solid #334155;
  padding:20px;
  border-radius:12px;
  cursor:pointer;
}
.project-card.active{
  border-color:#38bdf8;
  box-shadow:0 0 0 2px #38bdf8;
}
.result{
  background:#1f2937;
  border:1px solid #334155;
  border-radius:10px;
  padding:16px;
  margin:12px 0;
}
pre{
  background:#050816;
  color:#fff;
  padding:14px;
  border-radius:8px;
  overflow:auto;
  white-space:pre-wrap;
}
header{
  display:flex;
  justify-content:space-between;
  align-items:center;
}