:root {
  color-scheme: light dark;
  --bg: #f6f5f1;
  --fg: #1c1b18;
  --muted: #6b675f;
  --line: #d9d5cc;
  --card: #ffffff;
  --accent: #1f2a37;
  --accent-fg: #ffffff;
  --err: #a32d2d;
  --warn: #8a5a00;
  --info: #2d5a8a;
  --err-bg: #fbeaea;
  --warn-bg: #fff3dc;
  --info-bg: #e8f0fa;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #15171b;
    --fg: #ecebe6;
    --muted: #a09c93;
    --line: #2d3138;
    --card: #1d2026;
    --accent: #d9d5cc;
    --accent-fg: #15171b;
    --err: #f09a9a;
    --warn: #f0c36a;
    --info: #9cc2ec;
    --err-bg: #3a1f1f;
    --warn-bg: #3a2e14;
    --info-bg: #1b2a3c;
  }
}
* { box-sizing: border-box; }
html { font-size: 17px; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  line-height: 1.5;
}
.top {
  display: flex; align-items: baseline; gap: .6rem;
  padding: 1rem 16px; border-bottom: 1px solid var(--line);
}
.brand { font-weight: 700; letter-spacing: .02em; color: var(--fg); text-decoration: none; font-size: 1.15rem; }
.tag { color: var(--muted); font-size: .9rem; }
main { max-width: 56rem; margin: 0 auto; padding: 1.5rem 16px 3rem; }
.foot { max-width: 56rem; margin: 0 auto; padding: 0 16px 2rem; color: var(--muted); font-size: .85rem; }

.ask label { display: block; font-weight: 600; margin-bottom: .35rem; }
.row { display: flex; gap: .5rem; flex-wrap: wrap; }
.row input {
  flex: 1 1 14rem; min-width: 0;
  font: inherit; padding: .7rem .8rem;
  border: 1px solid var(--line); border-radius: .5rem;
  background: var(--card); color: var(--fg);
}
button {
  font: inherit; font-weight: 600; cursor: pointer;
  padding: .7rem 1.1rem; border-radius: .5rem;
  border: 1px solid var(--accent); background: var(--accent); color: var(--accent-fg);
}
button:disabled { opacity: .55; cursor: wait; }
button.secondary, .actions button {
  background: transparent; color: var(--fg); border-color: var(--line);
}
:focus-visible { outline: 3px solid var(--info); outline-offset: 2px; }
.opts { display: flex; gap: .5rem; align-items: center; margin-top: .75rem; }
.opts label { font-weight: 400; color: var(--muted); margin: 0; }
.opts select { font: inherit; padding: .35rem .5rem; border-radius: .4rem; border: 1px solid var(--line); background: var(--card); color: var(--fg); }

.status { min-height: 1.5rem; color: var(--muted); margin: 1rem 0; }
.status.err { color: var(--err); }

.report { margin-top: 1rem; }
.headline h1 { font-size: 1.4rem; margin: 0 0 .2rem; overflow-wrap: anywhere; }
.meta { color: var(--muted); margin: 0 0 1rem; }
.tally { display: flex; gap: .6rem; flex-wrap: wrap; margin-bottom: 1rem; }
.pill {
  display: flex; align-items: baseline; gap: .4rem;
  padding: .5rem .9rem; border-radius: .6rem; border: 1px solid var(--line); background: var(--card);
}
.pill strong { font-size: 1.4rem; }
.pill span { color: var(--muted); }
.pill.err strong { color: var(--err); }
.pill.warn strong { color: var(--warn); }
.pill.info strong { color: var(--info); }
.actions { display: flex; gap: .5rem; flex-wrap: wrap; margin-bottom: 1.5rem; }

h2 { font-size: 1.1rem; margin: 1.6rem 0 .6rem; }
.plain { margin: 0; overflow-wrap: anywhere; }

details.group { border: 1px solid var(--line); border-radius: .6rem; background: var(--card); margin-bottom: .6rem; }
details.group > summary {
  cursor: pointer; padding: .7rem .9rem; font-weight: 600; list-style: none;
  display: flex; gap: .6rem; align-items: center;
}
details.group > summary::-webkit-details-marker { display: none; }
details.group > summary::before { content: "›"; display: inline-block; transition: transform .15s; color: var(--muted); }
details[open].group > summary::before { transform: rotate(90deg); }
.badge { font-size: .75rem; font-weight: 600; padding: .1rem .5rem; border-radius: 1rem; }
.badge.err { background: var(--err-bg); color: var(--err); }
.badge.warn { background: var(--warn-bg); color: var(--warn); }
.badge.info { background: var(--info-bg); color: var(--info); }
.count { color: var(--muted); font-weight: 400; margin-left: auto; }
details.group ul { margin: 0; padding: 0 .9rem .8rem 2rem; }
details.group li { margin: .3rem 0; overflow-wrap: anywhere; }
details.group li .on { color: var(--muted); font-size: .85rem; display: block; }
.hint { padding: 0 .9rem .6rem; color: var(--muted); font-size: .9rem; }

.scroll { overflow-x: auto; }
table { border-collapse: collapse; width: 100%; font-size: .9rem; }
th, td { text-align: left; padding: .45rem .5rem; border-bottom: 1px solid var(--line); vertical-align: top; }
td.url { overflow-wrap: anywhere; }
td.bad { color: var(--err); font-weight: 600; }