:root { color-scheme: dark; }
* { box-sizing: border-box; }
body {
  font-family: "Segoe UI", Inter, system-ui, sans-serif;
  margin: 0;
  padding: 16px;
  background: #07101b;
  color: #e8eef3;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
}
.brand img {
  width: 36px;
  height: 36px;
  border-radius: 8px;
}
h1 {
  font-size: 18px;
  margin: 0;
  font-weight: 700;
}
.muted {
  color: #9bb0bd;
  font-size: 12px;
  line-height: 1.45;
}
label {
  display: block;
  font-size: 12px;
  color: #9bb0bd;
  margin-top: 10px;
}
input {
  width: 100%;
  margin: 4px 0 8px;
  padding: 8px 10px;
  border-radius: 8px;
  border: 1px solid rgba(255,255,255,.16);
  background: #081018;
  color: #e8eef3;
  font: inherit;
}
button.primary {
  width: 100%;
  margin-top: 12px;
  padding: 10px 14px;
  border: 0;
  border-radius: 8px;
  background: #21d4f3;
  color: #031013;
  font-weight: 700;
  cursor: pointer;
}
pre {
  white-space: pre-wrap;
  background: #081018;
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 8px;
  padding: 8px;
  font-size: 12px;
  color: #c5d4de;
}