:root {
  color-scheme: light dark;
  --paper: #fbfaf7;
  --raised: #ffffff;
  --ink: #1f2328;
  --soft: #626a73;
  --line: #e3e0d8;
  --accent: #2b5fd9;
  --on-accent: #ffffff;
  --add: #e4f4e8;
  --add-edge: #2f9e57;
  --remove: #fbe9e7;
  --remove-edge: #cf4436;
  --warn: #fdf1d6;
  --warn-ink: #7a5300;
  --mark: #ffe9a8;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --serif: Charter, "Iowan Old Style", Georgia, serif;
}

@media (prefers-color-scheme: dark) {
  :root {
    --paper: #16181c;
    --raised: #1e2126;
    --ink: #e7e5e0;
    --soft: #9aa2ac;
    --line: #30343b;
    --accent: #7ea3ff;
    --on-accent: #10131a;
    --add: #17301f;
    --add-edge: #4cc27a;
    --remove: #3a1d1a;
    --remove-edge: #ef7566;
    --warn: #3a2f12;
    --warn-ink: #f2cf7e;
    --mark: #6a5310;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 16px/1.5 var(--sans);
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
h1 { font-size: 1.6rem; line-height: 1.25; margin: 0 0 1rem; }
h2 { font-size: 1.05rem; margin: 2rem 0 .6rem; }

.bar {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  padding: .55rem 1.25rem;
  background: var(--raised);
  border-bottom: 1px solid var(--line);
}
.brand { font-weight: 700; color: var(--ink); letter-spacing: -.01em; }
.crumb { color: var(--soft); }
.crumb::before { content: "/"; margin-right: 1rem; color: var(--line); }
.bar nav { display: flex; gap: .25rem; flex-wrap: wrap; }
.tab { padding: .25rem .6rem; border-radius: 6px; color: var(--soft); }
.tab:hover { color: var(--ink); text-decoration: none; }
.tab.on { color: var(--ink); background: var(--paper); font-weight: 600; }
.spacer { flex: 1; }
.who { color: var(--soft); font-size: .9rem; }

main { max-width: 1080px; margin: 0 auto; padding: 1.75rem 1.25rem 4rem; }

.rows { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line); }
.rows li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: .25rem .75rem;
  padding: .7rem 0;
  border-bottom: 1px solid var(--line);
}
.rows li p { flex-basis: 100%; margin: 0; color: var(--soft); font-size: .95rem; }
.rows form { margin-left: auto; }
.meta { color: var(--soft); font-size: .88rem; }
.empty { color: var(--soft); }

label { display: block; font-size: .9rem; color: var(--soft); }
input, textarea, select {
  display: block;
  width: 100%;
  margin-top: .25rem;
  padding: .45rem .6rem;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--raised);
  color: var(--ink);
  font: inherit;
}
input, select { height: 2.4rem; }
input:focus, textarea:focus, select:focus, button:focus-visible, a:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
}

button {
  padding: .45rem .9rem;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--raised);
  color: var(--ink);
  font: inherit;
  font-weight: 500;
  cursor: pointer;
}
button:hover { border-color: var(--soft); }
button:disabled { opacity: .5; cursor: not-allowed; }
button.primary { background: var(--accent); border-color: var(--accent); color: var(--on-accent); }
button.danger { color: var(--remove-edge); border-color: var(--remove-edge); }
button.link { border: 0; background: none; padding: 0; color: var(--accent); font-weight: 400; }

.stack { display: grid; gap: .8rem; }
.narrow { max-width: 22rem; }
.inline { display: flex; flex-wrap: wrap; gap: .75rem; align-items: flex-end; }
.inline label { flex: 1 1 12rem; }
.confirm { margin-bottom: .6rem; max-width: 26rem; }

.alert {
  padding: .6rem .8rem;
  border-radius: 6px;
  background: var(--warn);
  color: var(--warn-ink);
}
.alert code { user-select: all; overflow-wrap: anywhere; }

.doc {
  max-width: 44rem;
  font: 1.08rem/1.65 var(--serif);
  overflow-wrap: anywhere;
}
.doc h1, .doc h2, .doc h3 { font-family: var(--sans); line-height: 1.25; }
.doc h1 { font-size: 1.7rem; }
.doc h2 { font-size: 1.25rem; margin-top: 1.6rem; }
.doc pre {
  padding: .8rem;
  overflow-x: auto;
  border-radius: 6px;
  background: var(--raised);
  border: 1px solid var(--line);
  font-size: .9rem;
}
.doc code { font-size: .92em; }
.doc table { border-collapse: collapse; display: block; overflow-x: auto; }
.doc th, .doc td { padding: .3rem .6rem; border: 1px solid var(--line); }
.doc img { max-width: 100%; }
.doc figure.audio { margin: 1rem 0; }
.doc figure.audio figcaption { font: .9rem var(--sans); color: var(--soft); margin-bottom: .3rem; }
.doc figure.audio audio { width: 100%; }
.doc blockquote, blockquote {
  margin: .5rem 0;
  padding-left: .75rem;
  border-left: 3px solid var(--line);
  color: var(--soft);
}
mark { background: var(--mark); color: inherit; border-radius: 2px; }

.tags { display: flex; flex-wrap: wrap; gap: .3rem; }
.tag {
  padding: .05rem .5rem;
  border-radius: 999px;
  background: var(--line);
  color: var(--soft);
  font-size: .78rem;
  font-weight: 600;
}
.tag:hover { color: var(--ink); text-decoration: none; }

.source { max-width: 44rem; margin: 1.5rem 0; }
.source summary { cursor: pointer; color: var(--accent); font-size: .9rem; }
.source pre {
  margin: .6rem 0 0;
  padding: .8rem;
  overflow-x: auto;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--raised);
  font-size: .9rem;
}

.hint { margin: 0; color: var(--soft); font-size: .82rem; }

.bare { display: grid; place-items: center; min-height: 100vh; }
.card {
  width: min(24rem, calc(100vw - 2rem));
  margin: 1rem;
  padding: 1.75rem;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--raised);
}
.card .brand { margin: 0 0 1rem; }

@media (max-width: 760px) {
  .doc { font-size: 1.02rem; }
}