:root {
  color-scheme: light dark;
  --fg: #1b1b1f;
  --muted: #5d5d66;
  --bg: #fbfbfc;
  --line: #d9d9de;
  --accent: #2f5bd3;
  --warn-bg: #fff4d6;
  --warn-fg: #5c4300;
  --bad: #b3261e;
  font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
  line-height: 1.5;
}

@media (prefers-color-scheme: dark) {
  :root {
    --fg: #ececf1;
    --muted: #a3a3ad;
    --bg: #131316;
    --line: #34343b;
    --accent: #8aa8ff;
    --warn-bg: #3a2f10;
    --warn-fg: #ffe3a3;
    --bad: #ff8a80;
  }
}

body {
  margin: 0;
  color: var(--fg);
  background: var(--bg);
}

main {
  max-width: 38rem;
  margin: 0 auto;
  padding: 2rem 1.25rem 4rem;
}

a {
  color: var(--accent);
}

.brand {
  margin: 0 0 2rem;
  font-weight: 600;
}

.brand a {
  color: inherit;
  text-decoration: none;
}

h1 {
  font-size: 1.75rem;
  margin: 0 0 1.5rem;
}

h2 {
  font-size: 1.1rem;
  margin: 0 0 0.5rem;
}

pre,
code {
  font-family: ui-monospace, "SF Mono", Menlo, monospace;
  font-size: 0.9em;
}

pre {
  overflow-x: auto;
  padding: 0.75rem 1rem;
  border: 1px solid var(--line);
  border-radius: 6px;
}

.steps {
  list-style: none;
  padding: 0;
  margin: 0;
}

.steps > li {
  padding: 1.25rem 0;
  border-top: 1px solid var(--line);
}

dl {
  display: grid;
  grid-template-columns: max-content 1fr;
  gap: 0.25rem 1rem;
  margin: 0 0 0.5rem;
}

dt {
  color: var(--muted);
}

dd {
  margin: 0;
  overflow-wrap: anywhere;
}

.hint {
  color: var(--muted);
  font-size: 0.9rem;
  margin: 0.25rem 0 0;
}

.warning {
  background: var(--warn-bg);
  color: var(--warn-fg);
  padding: 0.75rem 1rem;
  border-radius: 6px;
  font-weight: 600;
}

.problem {
  color: var(--bad);
  font-weight: 600;
}

.check {
  display: flex;
  gap: 0.5rem;
  align-items: center;
}

form {
  display: grid;
  gap: 0.5rem;
}

input:not([type="checkbox"]) {
  font: inherit;
  padding: 0.5rem 0.6rem;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: transparent;
  color: inherit;
}

button {
  font: inherit;
  font-weight: 600;
  padding: 0.6rem 1.1rem;
  border: 0;
  border-radius: 6px;
  background: var(--accent);
  color: var(--bg);
  cursor: pointer;
  justify-self: start;
}

button:disabled {
  opacity: 0.5;
  cursor: default;
}

progress {
  width: 100%;
  margin-top: 0.75rem;
}

.log {
  padding-left: 1.1rem;
  margin: 0.75rem 0 0;
}

[hidden] {
  display: none !important;
}