:root {
  color-scheme: light dark;
  --bg: #f6f7f4;
  --fg: #1d2420;
  --muted: #5b6760;
  --accent: #2f6b4a;
  --accent-fg: #fff;
  --line: #cfd6cf;
  --field: #fff;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #131815;
    --fg: #e8ede9;
    --muted: #9aa69e;
    --accent: #6fbf90;
    --accent-fg: #0d1410;
    --line: #2b352e;
    --field: #1b221e;
  }
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font: 16px/1.45 system-ui, sans-serif;
}
main { max-width: 28rem; margin: 0 auto; padding: 1.5rem 1rem 3rem; }
h1 { font-size: 1.5rem; margin: 0 0 .5rem; }
h2 { font-size: 1.1rem; margin: 1.5rem 0 .5rem; }
label { display: block; margin: 1rem 0 .25rem; color: var(--muted); font-size: .9rem; }
input {
  width: 100%;
  padding: .75rem;
  font: inherit;
  color: inherit;
  background: var(--field);
  border: 1px solid var(--line);
  border-radius: .5rem;
}
.row { display: flex; gap: .75rem; margin-top: 1rem; }
button {
  flex: 1;
  min-height: 3rem;
  font: inherit;
  font-weight: 600;
  border: 1px solid var(--accent);
  border-radius: .5rem;
  background: var(--accent);
  color: var(--accent-fg);
}
button.secondary { background: transparent; color: var(--accent); }
button:focus-visible, input:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; }
dl { display: grid; grid-template-columns: max-content 1fr; gap: .25rem 1rem; margin: 1rem 0; }
dt { color: var(--muted); }
dd { margin: 0; overflow-wrap: anywhere; }
ul { padding-left: 1.2rem; }
li button { flex: none; min-height: 2.5rem; margin-left: .5rem; }
#status[data-error] { color: #b3261e; }
@media (prefers-color-scheme: dark) { #status[data-error] { color: #ff8a80; } }