:root {
  --ink: #1c1612;
  --ink-2: #2a221c;
  --line: #3d342c;
  --cream: #f3ead7;
  --muted: #b7aa96;
  --ember: #e36a2c;
  --ember-2: #ffd7c2;
  --moss: #7dba8a;
  --danger: #e07a6a;
  --card: #241c17;
  --shadow: 0 18px 40px rgba(0, 0, 0, 0.28);
  color-scheme: dark;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  min-height: 100vh;
  background:
    radial-gradient(1200px 500px at 10% -10%, rgba(227, 106, 44, 0.16), transparent 55%),
    var(--ink);
  color: var(--cream);
  font-family: "Avenir Next", "Segoe UI", sans-serif;
  line-height: 1.45;
}

a { color: var(--ember-2); }
button, input, select {
  font: inherit;
  color: inherit;
}
button { cursor: pointer; }

.wrap {
  width: min(1080px, calc(100% - 32px));
  margin: 0 auto;
}

header.top {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: flex-end;
  padding: 28px 0 18px;
  border-bottom: 1px solid var(--line);
}

.brand h1 {
  font-family: Palatino, "Iowan Old Style", Georgia, serif;
  font-weight: 600;
  font-size: 2.1rem;
  letter-spacing: -0.03em;
  margin: 0;
}
.brand p { margin: 4px 0 0; color: var(--muted); }

.who { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; justify-content: flex-end; }
.pill {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 6px 10px;
  color: var(--muted);
  font-size: 0.85rem;
}

.btn, .btn-ghost {
  border-radius: 999px;
  padding: 10px 16px;
  border: 1px solid transparent;
}
.btn {
  background: var(--ember);
  color: #1c1612;
  font-weight: 700;
}
.btn:disabled, .btn-ghost:disabled { opacity: 0.45; cursor: not-allowed; }
.btn-ghost {
  background: transparent;
  border-color: var(--line);
  color: var(--cream);
}
.btn.danger { background: transparent; color: var(--danger); border-color: var(--danger); }

nav.tabs {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding: 16px 0;
}
nav.tabs a, nav.tabs button {
  background: transparent;
  border: 1px solid var(--line);
  color: var(--muted);
  border-radius: 999px;
  padding: 8px 14px;
  text-decoration: none;
  white-space: nowrap;
}
nav.tabs button[aria-current="page"], nav.tabs a[aria-current="page"] {
  background: var(--cream);
  color: var(--ink);
  border-color: var(--cream);
}

.banner, .card, .kitten, .step {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 16px;
  box-shadow: var(--shadow);
}
.banner { margin: 8px 0 16px; }
.banner strong { color: var(--ember-2); }
.status {
  min-height: 1.4em;
  color: var(--muted);
  margin: 8px 0 16px;
}
.status.error { color: var(--danger); }

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
  gap: 14px;
}
.kitten svg { width: 100%; height: auto; display: block; }
.kitten h3 {
  font-family: Palatino, Georgia, serif;
  margin: 10px 0 4px;
}
.meta { color: var(--muted); font-size: 0.92rem; }
.row { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
label { display: block; margin: 12px 0; }
label span { display: block; margin-bottom: 6px; color: var(--muted); }
input, select {
  width: 100%;
  max-width: 420px;
  background: var(--ink);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 10px 12px;
}
.stack { display: grid; gap: 12px; }
.split { display: grid; grid-template-columns: 1.2fr 0.8fr; gap: 16px; }
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { color: var(--muted); font-weight: 600; }
code, pre {
  font-family: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.86rem;
}
pre {
  white-space: pre-wrap;
  word-break: break-all;
  background: var(--ink);
  border-radius: 12px;
  padding: 12px;
  border: 1px solid var(--line);
}
footer.site {
  margin: 36px 0 24px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
  color: var(--muted);
}
.hidden { display: none !important; }
.ok { color: var(--moss); }
.warn { color: var(--ember-2); }

@media (max-width: 800px) {
  .split { grid-template-columns: 1fr; }
  header.top { flex-direction: column; align-items: flex-start; }
  .who { justify-content: flex-start; }
  .brand h1 { font-size: 1.7rem; }
}