:root {
  color-scheme: dark;
  --bg: #0d1016;
  --panel: rgba(22, 27, 36, .9);
  --line: rgba(255, 255, 255, .1);
  --text: #e8ecf1;
  --dim: rgba(232, 236, 241, .62);
  --accent: #ffcf70;
  --good: #7ddba3;
  --bad: #ffb4b4;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  padding: 6vh 5vw;
  background: radial-gradient(1200px 600px at 20% -10%, #1a2233, var(--bg));
  color: var(--text);
  font: 15px/1.55 system-ui, -apple-system, "Segoe UI", sans-serif;
}

main { max-width: 620px; margin: 0 auto; }

h1 { font-size: 22px; margin: 0 0 4px; }
h2 { font-size: 15px; margin: 0 0 10px; }
p { margin: 0 0 12px; }
.lede { color: var(--dim); margin-bottom: 28px; }
.dim { color: var(--dim); }
.small { font-size: 13px; }

section {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 18px 20px;
  margin: 0 0 14px;
}

ol { margin: 0; padding-left: 20px; }
li { margin-bottom: 8px; }

label { display: block; font-size: 13px; color: var(--dim); margin: 12px 0 4px; }

select {
  width: 100%;
  padding: 9px 11px;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: rgba(0, 0, 0, .3);
  color: inherit;
  font: inherit;
  font-size: 14px;
}

input, textarea {
  width: 100%;
  padding: 9px 11px;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: rgba(0, 0, 0, .3);
  color: inherit;
  font: inherit;
  font-size: 14px;
}

textarea { min-height: 92px; resize: vertical; font-family: ui-monospace, monospace; font-size: 12px; }

button {
  margin-top: 12px;
  padding: 10px 16px;
  border-radius: 9px;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, #2b3242, #1b2028);
  color: #fff;
  font: inherit;
  font-weight: 600;
  cursor: pointer;
}

button.primary { background: linear-gradient(180deg, #2f6b4a, #1e4531); }
button:disabled { opacity: .55; cursor: default; }
button + button { margin-left: 8px; }

code, .key {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 12px;
  word-break: break-all;
}

.key {
  display: block;
  margin-top: 10px;
  padding: 10px;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: rgba(0, 0, 0, .35);
  /* A licence key and a registry command are both single unbroken strings.
     Without this they run straight out of the box and off the page. */
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  overflow-x: auto;
}

.status { margin-top: 12px; font-weight: 600; }
.status.good { color: var(--good); }
.status.bad { color: var(--bad); }
.status.waiting { color: var(--accent); }

.notice {
  border-left: 2px solid var(--accent);
  padding-left: 12px;
  color: var(--dim);
  font-size: 13px;
}

footer { max-width: 620px; margin: 20px auto 0; color: var(--dim); font-size: 12px; }
a { color: var(--accent); }