* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
  background: #0b0f17;
  color: #e9eef7;
}
.wrap { max-width: 900px; margin: 0 auto; padding: 32px 16px; }
.top h1 { margin: 0; font-size: 40px; }
.sub { margin: 8px 0 0; color: #b8c2d6; }
.logo {
  width: 320px;
  max-width: 90%;
  height: auto;
  display: block;
  margin: 0 auto 10px;
}
.top {
  text-align: center;
}
.card {
  margin-top: 24px;
  background: #121a2a;
  border: 1px solid #1f2a44;
  border-radius: 14px;
  padding: 18px;
}
h2 { margin: 0 0 14px; font-size: 22px; }
.grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
label { display: flex; flex-direction: column; gap: 6px; font-size: 13px; color: #b8c2d6; }
input {
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid #243254;
  background: #0c1324;
  color: #e9eef7;
  outline: none;
}
input:focus { border-color: #4c7dff; }

.full { grid-column: 1 / -1; }

button {
  margin-top: 14px;
  width: 100%;
  padding: 12px 14px;
  border-radius: 12px;
  border: 0;
  background: #4c7dff;
  color: white;
  font-weight: 700;
  cursor: pointer;
}
button:disabled { opacity: 0.6; cursor: not-allowed; }

.status { margin: 10px 0 0; color: #b8c2d6; min-height: 18px; }

.out {
  margin-top: 14px;
  padding: 12px;
  border-radius: 12px;
  border: 1px solid #243254;
  background: #0c1324;
}
.out-head { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
h3 { margin: 0; font-size: 16px; }
.ghost {
  width: auto;
  margin: 0;
  padding: 8px 10px;
  border-radius: 10px;
  background: transparent;
  border: 1px solid #243254;
  color: #e9eef7;
}
pre {
  margin: 10px 0 0;
  white-space: pre-wrap;
  word-wrap: break-word;
  font-size: 14px;
  line-height: 1.35;
  color: #e9eef7;
}