:root {
  --bg: #ffffff;
  --fg: #1a1a1a;
  --muted: #555555;
  --border: #e0e0e0;
  --link: #1a5fb4;
  --code-bg: #f4f4f4;
  --status-bg: #eef3fb;
  --status-fg: #1a5fb4;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #161616;
    --fg: #e6e6e6;
    --muted: #a0a0a0;
    --border: #333333;
    --link: #6ea8fe;
    --code-bg: #222222;
    --status-bg: #1e2a3a;
    --status-fg: #6ea8fe;
  }
}

* {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
}

body {
  font-family:
    -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica,
    Arial, sans-serif;
  background: var(--bg);
  color: var(--fg);
  line-height: 1.6;
  margin: 0;
  padding: 2rem 1.25rem 4rem;
}

header,
main,
footer {
  max-width: 70ch;
  margin-left: auto;
  margin-right: auto;
}

/* Larger, roomier layout on desktop (root font-size scales all rem units). */
@media (min-width: 1000px) {
  html {
    font-size: 18px;
  }
  header,
  main,
  footer {
    max-width: 80ch;
  }
  body {
    padding: 3rem 2rem 5rem;
  }
}
@media (min-width: 1500px) {
  html {
    font-size: 20px;
  }
  header,
  main,
  footer {
    max-width: 84ch;
  }
}

header {
  margin-bottom: 2.5rem;
}

h1 {
  font-size: 1.8rem;
  line-height: 1.2;
  margin: 0 0 0.5rem;
}

.lead {
  color: var(--muted);
  font-size: 1.05rem;
  margin: 0;
}

h2 {
  font-size: 1.3rem;
  margin: 2.5rem 0 0.75rem;
  padding-bottom: 0.3rem;
  border-bottom: 1px solid var(--border);
}

h3 {
  font-size: 1.1rem;
  margin: 0 0 0.75rem;
}

p {
  margin: 0 0 1rem;
}

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

a:hover {
  text-decoration: none;
}

ol,
ul {
  padding-left: 1.4rem;
}

li {
  margin-bottom: 0.4rem;
}

code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  background: var(--code-bg);
  padding: 0.1em 0.35em;
  border-radius: 4px;
  font-size: 0.9em;
}

.fix {
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1.25rem 1.5rem;
  margin-bottom: 1.5rem;
}

.fix dl {
  margin: 0;
  display: grid;
  grid-template-columns: max-content 1fr;
  gap: 0.4rem 1rem;
}

.fix dt {
  font-weight: 600;
  color: var(--muted);
}

.fix dd {
  margin: 0;
}

@media (max-width: 30rem) {
  .fix dl {
    grid-template-columns: 1fr;
    gap: 0.1rem;
  }

  .fix dd {
    margin-bottom: 0.6rem;
  }
}

.status {
  display: inline-block;
  font-size: 0.85rem;
  padding: 0.1rem 0.5rem;
  border-radius: 4px;
  background: var(--status-bg);
  color: var(--status-fg);
}

footer {
  margin-top: 3rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 0.9rem;
}

/* Status filter (CSS-only: radios drive visibility of sibling .fixes-list) */
.filter > input[type="radio"] {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}
.filter > label {
  display: inline-block;
  margin: 0 0.4rem 1rem 0;
  padding: 0.2rem 0.7rem;
  border: 1px solid var(--border);
  border-radius: 4px;
  cursor: pointer;
  font-size: 0.9rem;
  color: var(--muted);
}
.filter > input:checked + label {
  border-color: currentColor;
  font-weight: 600;
}
#f-submitted:checked ~ .fixes-list .fix:not(.status-submitted),
#f-merged:checked ~ .fixes-list .fix:not(.status-merged) {
  display: none;
}
/* Distinct colour for the Merged status badge (scoped to the span). */
.status.status-merged {
  background: #2e7d32;
  color: #fff;
}
.status.status-skipped {
  background: transparent;
  color: var(--muted);
  border: 1px solid var(--border);
}

/* Package coverage table */
.table-wrap {
  overflow-x: auto;
}
table.coverage {
  border-collapse: collapse;
  width: 100%;
  font-size: 0.85rem;
}
table.coverage th,
table.coverage td {
  text-align: left;
  vertical-align: top;
  padding: 0.4rem 0.6rem;
  border-bottom: 1px solid var(--border);
}
table.coverage th {
  white-space: nowrap;
  border-bottom: 2px solid var(--border);
}
table.coverage td:first-child {
  white-space: nowrap;
  font-weight: 600;
}