:root {
  color-scheme: light dark;
  --bg: #f6f6f3;
  --surface: #ffffff;
  --text: #1a1c1e;
  --muted: #5d6166;
  --line: #e2e2dc;
  --accent: #2f5d50;
  --accent-text: #ffffff;
  --danger: #a3302a;
  --success-bg: #e8f2ec;
  --callout-bg: #f1f0ea;
  --radius: 10px;
  --mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #131416;
    --surface: #1c1e21;
    --text: #e8e8e4;
    --muted: #9a9ea3;
    --line: #2d3034;
    --accent: #7fb8a4;
    --accent-text: #0f1a16;
    --danger: #e0786f;
    --success-bg: #1d2d26;
    --callout-bg: #24262a;
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.5 system-ui, -apple-system, "Segoe UI", sans-serif;
}
a { color: var(--accent); }
code, .mono { font-family: var(--mono); font-size: 0.875em; word-break: break-all; }
code { background: var(--callout-bg); padding: 0.1em 0.35em; border-radius: 4px; }
h1 { font-size: 1.6rem; line-height: 1.25; margin: 0 0 0.5rem; letter-spacing: -0.01em; }
h2 { font-size: 1.15rem; margin: 0 0 0.25rem; }
h3 { font-size: 1rem; margin: 1.25rem 0 0.5rem; }
p { margin: 0 0 1rem; }

.topbar { max-width: 760px; margin: 0 auto; padding: 1.25rem 1.25rem 0; }
.brand { color: var(--text); text-decoration: none; font-weight: 650; display: inline-flex; gap: 0.5rem; align-items: center; }
.brand-mark { color: var(--accent); }
main { max-width: 760px; margin: 0 auto; padding: 1.5rem 1.25rem 4rem; }

.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.5rem;
  margin-bottom: 1.25rem;
}
.card.narrow { max-width: 440px; margin: 3rem auto; }
.page-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 1rem; margin-bottom: 1.25rem; }
.page-head p { margin: 0; }

.muted { color: var(--muted); }
.small { font-size: 0.85rem; }
.fineprint { color: var(--muted); font-size: 0.85rem; margin: 1rem 0 0; }
.eyebrow { text-transform: uppercase; font-size: 0.75rem; letter-spacing: 0.08em; color: var(--muted); margin-bottom: 0.25rem; }
.empty { color: var(--muted); font-style: italic; }
.error { color: var(--danger); margin-top: 1rem; }

.button {
  display: inline-flex; align-items: center; justify-content: center;
  font: inherit; font-weight: 550; text-decoration: none; cursor: pointer;
  border-radius: 8px; border: 1px solid transparent; padding: 0.6rem 1rem; line-height: 1.2;
}
.button.primary { background: var(--accent); color: var(--accent-text); }
.button.secondary { background: transparent; color: var(--text); border-color: var(--line); }
.button.danger { background: transparent; color: var(--danger); border-color: color-mix(in srgb, var(--danger) 40%, transparent); }
.button.small { padding: 0.3rem 0.6rem; font-size: 0.85rem; }
.button.block { width: 100%; margin-top: 0.75rem; }
.button:disabled { opacity: 0.5; cursor: not-allowed; }
.button:focus-visible, input:focus-visible, textarea:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.linklike { background: none; border: 0; padding: 0; font: inherit; color: var(--accent); text-decoration: underline; cursor: pointer; }

.callout { background: var(--callout-bg); border-radius: 8px; padding: 1rem; margin: 1rem 0; }
.callout p:last-child { margin-bottom: 0; }
.callout.success { background: var(--success-bg); }

.rows { list-style: none; margin: 1rem 0; padding: 0; border-top: 1px solid var(--line); }
.rows li { display: flex; justify-content: space-between; align-items: center; gap: 1rem; padding: 0.75rem 0; border-bottom: 1px solid var(--line); }
.rows li > div { min-width: 0; }
.rows.compact li { padding: 0.45rem 0; }
form.inline { margin: 0; flex-shrink: 0; }

.onboard { border-top: 1px dashed var(--line); margin-top: 1rem; }
.onboard ol { padding-left: 1.25rem; margin: 0 0 0.5rem; }
.onboard li { margin-bottom: 0.5rem; }
.copy-row { display: flex; flex-wrap: wrap; gap: 0.5rem; align-items: center; margin-top: 0.35rem; }
.copy-row code { font-size: 0.85rem; padding: 0.35rem 0.5rem; }

.stack { display: grid; gap: 1rem; margin-top: 1rem; }
label { display: grid; gap: 0.35rem; font-weight: 550; font-size: 0.9rem; }
input:not([type]), input[type="text"], textarea {
  font: inherit; font-weight: 400; color: var(--text); background: var(--bg);
  border: 1px solid var(--line); border-radius: 8px; padding: 0.55rem 0.7rem; width: 100%;
}
textarea { font-family: var(--mono); font-size: 0.85rem; }
fieldset { border: 1px solid var(--line); border-radius: 8px; padding: 0.75rem 1rem; margin: 0; }
legend { font-weight: 600; font-size: 0.9rem; padding: 0 0.25rem; }
label.choice { display: flex; gap: 0.5rem; align-items: baseline; font-weight: 400; padding: 0.25rem 0; }
.actions { display: flex; justify-content: flex-end; gap: 0.75rem; }
details summary { cursor: pointer; font-weight: 550; color: var(--accent); }
.danger-zone { border-color: color-mix(in srgb, var(--danger) 35%, var(--line)); }
.danger-zone form { display: flex; flex-wrap: wrap; gap: 1rem; align-items: center; justify-content: space-between; }

@media (max-width: 560px) {
  .rows li { flex-direction: column; align-items: flex-start; }
  .page-head { flex-direction: column; }
}
