:root {
  color-scheme: light dark;
  --bg: #f6f6f4;
  --surface: #ffffff;
  --line: #e2e1dc;
  --text: #1b1b19;
  --muted: #5d5c57;
  --accent: #1f62b5;
  --accent-text: #ffffff;
  --danger: #b3261e;
  --good-bg: #e2f2e6;
  --good-text: #1c5c2f;
  --bad-bg: #fbe4e2;
  --bad-text: #8c1d18;
  --info-bg: #e3edfa;
  --info-text: #174a8a;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #161615;
    --surface: #1f1f1e;
    --line: #353532;
    --text: #efeeea;
    --muted: #acaba3;
    --accent: #6ea7ee;
    --accent-text: #10243c;
    --danger: #f2a29c;
    --good-bg: #1d3524;
    --good-text: #a5dab4;
    --bad-bg: #3f2120;
    --bad-text: #f2b8b3;
    --info-bg: #1c2d44;
    --info-text: #a9cbf4;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 15px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

a { color: var(--accent); }

h1 { font-size: 1.5rem; margin: 0 0 1rem; }
h2 { font-size: 1.05rem; margin: 0 0 .25rem; }

code, pre { font-family: var(--mono); font-size: .875rem; }

.top {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .5rem 1.5rem;
  padding: .75rem 1rem;
  background: var(--surface);
  border-bottom: 1px solid var(--line);
}

.top nav { display: flex; flex-wrap: wrap; gap: .25rem 1rem; flex: 1; }
.top nav a { text-decoration: none; color: var(--muted); padding: .1rem 0; }
.top nav a[aria-current] { color: var(--text); font-weight: 600; border-bottom: 2px solid var(--accent); }

@media (max-width: 40rem) {
  .top { justify-content: space-between; }
  .top nav { order: 3; flex: 1 1 100%; }
}

main { max-width: 64rem; margin: 0 auto; padding: 1.5rem 1rem 3rem; }

.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 1rem;
  margin: 0 0 1rem;
}

.card-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 1rem; flex-wrap: wrap; }
.url { word-break: break-all; color: var(--muted); }
.muted { color: var(--muted); }

.row { display: flex; flex-wrap: wrap; gap: .75rem; align-items: flex-end; margin: .75rem 0; }
.row label { display: grid; gap: .2rem; font-size: .85rem; color: var(--muted); }

.inline { display: flex; flex-wrap: wrap; gap: .5rem; align-items: center; }
.check { display: inline-flex; gap: .3rem; align-items: center; }

.actions { display: flex; flex-wrap: wrap; gap: .5rem; }

input, select {
  font: inherit;
  color: var(--text);
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: .35rem .5rem;
  max-width: 100%;
}

input[type="number"] { width: 7rem; }
input[type="checkbox"] { width: auto; }

button {
  font: inherit;
  color: var(--accent-text);
  background: var(--accent);
  border: 1px solid var(--accent);
  border-radius: 6px;
  padding: .35rem .75rem;
  cursor: pointer;
}

button.ghost { color: var(--text); background: transparent; border-color: var(--line); }
button.danger { color: var(--danger); }

:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

.badge {
  display: inline-block;
  padding: .05rem .5rem;
  border-radius: 999px;
  font-size: .8rem;
  background: var(--info-bg);
  color: var(--info-text);
}

.badge.secret, .badge.parse-ok { background: var(--good-bg); color: var(--good-text); }
.badge.parse-error { background: var(--bad-bg); color: var(--bad-text); }

.message { padding: .6rem .8rem; border-radius: 6px; margin: 0 0 1rem; }
.message.error { background: var(--bad-bg); color: var(--bad-text); }
.message.notice { background: var(--good-bg); color: var(--good-text); }

.reveal {
  background: var(--info-bg);
  color: var(--info-text);
  border-radius: 8px;
  padding: .75rem 1rem;
  margin: 0 0 1rem;
}
.reveal p { margin: 0 0 .25rem; }
.reveal code { word-break: break-all; font-size: 1rem; }

.scroll { overflow-x: auto; margin: 0 0 1rem; }

table { width: 100%; border-collapse: collapse; background: var(--surface); }
th, td { text-align: left; padding: .45rem .6rem; border-bottom: 1px solid var(--line); vertical-align: top; }
thead th { font-size: .8rem; color: var(--muted); font-weight: 600; }
tbody th { font-weight: 500; white-space: nowrap; color: var(--muted); }
td { overflow-wrap: anywhere; }

pre {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: .75rem 1rem;
  overflow-x: auto;
  margin: 0 0 1rem;
}

.facts { display: grid; grid-template-columns: max-content 1fr; gap: .2rem 1rem; margin: 0 0 1rem; }
.facts dt { color: var(--muted); }
.facts dd { margin: 0; overflow-wrap: anywhere; }

details.card summary { display: flex; flex-wrap: wrap; gap: .25rem .75rem; align-items: center; cursor: pointer; }
details.card[open] summary { margin-bottom: .75rem; }

.login {
  max-width: 22rem;
  margin: 15vh auto 0;
  display: grid;
  gap: .75rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 1.25rem;
}
.login h1 { margin: 0; font-size: 1.2rem; }
.login label { display: grid; gap: .25rem; color: var(--muted); font-size: .9rem; }