:root {
  color-scheme: dark;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

body {
  margin: 0;
  background: #0b0e12;
  color: #e7edf3;
}

.container {
  max-width: 760px;
  margin: 60px auto;
  padding: 0 24px;
}

header {
  margin-bottom: 32px;
}

.eyebrow {
  letter-spacing: .16em;
  font-size: .75rem;
  opacity: .65;
}

h1 {
  margin: 4px 0;
  font-size: 2.6rem;
}

.subtitle {
  opacity: .65;
}

.card {
  background: #12171d;
  border: 1px solid #27313b;
  border-radius: 12px;
  padding: 24px;
  margin: 18px 0;
}

.stages {
  display: grid;
  gap: 10px;
}

.stage {
  display: flex;
  justify-content: space-between;
  padding: 14px 16px;
  border-radius: 8px;
  background: #191f26;
}

.stage strong {
  color: #8995a1;
}

.stage.complete {
  border: 1px solid #4d7c5d;
}

.stage.complete strong {
  color: #8ed39e;
}

label {
  display: block;
  margin: 16px 0 7px;
}

select, input, button {
  width: 100%;
  box-sizing: border-box;
  padding: 12px;
  border-radius: 7px;
  border: 1px solid #34404c;
  background: #0d1116;
  color: #fff;
  font: inherit;
}

button {
  margin-top: 18px;
  cursor: pointer;
  background: #263746;
}

.message {
  margin-top: 18px;
  padding: 12px;
  border-radius: 7px;
}

.success {
  background: #14271a;
  border: 1px solid #376844;
}

.error {
  background: #2a1717;
  border: 1px solid #754040;
}

.final {
  text-align: center;
}

code {
  display: block;
  margin-top: 16px;
  padding: 16px;
  background: #090c10;
  border-radius: 7px;
  overflow-wrap: anywhere;
}