:root {
  color-scheme: light dark;
  --blue: #084b93;
  --blue-dark: #06396f;
  --ink: #20242a;
  --muted: #5d6670;
  --paper: #ffffff;
  --soft: #f1f4f7;
  --line: #cfd6dd;
  --warning: #fff4d6;
  --warning-line: #b77900;
  --max: 920px;
}
* { box-sizing: border-box; }
html { font-family: Arial, Helvetica, sans-serif; line-height: 1.55; }
body { margin: 0; background: var(--soft); color: var(--ink); }
a { color: var(--blue); }
a:hover { color: var(--blue-dark); }
header { background: #fff; border-bottom: 1px solid var(--line); }
.header-inner, main, footer { width: min(calc(100% - 32px), var(--max)); margin: 0 auto; }
.header-inner { display: flex; align-items: center; gap: 16px; min-height: 92px; }
.site-logo { width: min(100%, 330px); height: auto; object-fit: contain; display: block; }
.email-address { max-width: 100%; height: auto; display: block; }
.contact-label { margin-bottom: 6px; }
.brand { margin: 0; font-size: 1.7rem; line-height: 1.1; }
.tagline { margin: 5px 0 0; color: var(--muted); }
nav { background: var(--blue); }
nav .nav-inner { width: min(calc(100% - 32px), var(--max)); margin: 0 auto; display: flex; flex-wrap: wrap; }
nav a { color: #fff; text-decoration: none; padding: 12px 14px; }
nav a:hover, nav a[aria-current="page"] { background: var(--blue-dark); color: #fff; }
main { background: var(--paper); min-height: 520px; padding: 34px; margin-top: 24px; border: 1px solid var(--line); border-radius: 8px; }
h1 { margin-top: 0; font-size: 2rem; }
h2 { margin-top: 2rem; font-size: 1.35rem; }
.lead { font-size: 1.1rem; }
.notice { border-left: 5px solid var(--warning-line); background: var(--warning); color: #332600; padding: 14px 16px; margin: 22px 0; }
.good { border-left: 5px solid #2d7c3f; background: #edf8ef; color: #183b21; padding: 14px 16px; margin: 22px 0; }
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px; margin: 24px 0; }
.card { border: 1px solid var(--line); border-radius: 7px; padding: 18px; background: #fff; }
.card h2, .card h3 { margin-top: 0; }
.button { display: inline-block; background: var(--blue); color: #fff; text-decoration: none; font-weight: bold; padding: 10px 16px; border-radius: 5px; margin: 4px 8px 4px 0; }
.button:hover { background: var(--blue-dark); color: #fff; }
table { border-collapse: collapse; width: 100%; margin: 18px 0; }
th, td { border: 1px solid var(--line); padding: 10px; text-align: left; vertical-align: top; }
th { background: var(--soft); }
code { background: var(--soft); padding: 2px 5px; border-radius: 3px; }
footer { color: var(--muted); padding: 24px 0 40px; font-size: .92rem; }
.small { color: var(--muted); font-size: .92rem; }
ul, ol { padding-left: 1.4rem; }
@media (prefers-color-scheme: dark) {
  :root { --ink:#e8edf2; --muted:#b9c1c9; --paper:#171a1e; --soft:#101215; --line:#3b424a; --warning:#463914; --warning-line:#e0a21b; }
  header, .card { background:#171a1e; }
  .good { background:#16341e; color:#dff5e4; }
  .notice { color:#fff1c7; }
  a { color:#76b7ff; }
}

@media (max-width: 620px) { .header-inner { flex-direction: column; align-items: flex-start; padding: 16px 0; } .brand { font-size: 1.4rem; } }


/* Release overview additions */
.official-notice { border: 2px solid #8a1c1c; border-left-width: 7px; background: #fff0f0; color: #351111; padding: 16px 18px; margin: 24px 0; }
.official-notice h2 { margin: 0 0 8px; color: #761515; }
.official-notice p { margin: 7px 0; }
.release-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 18px; margin: 24px 0; }
.release-box { border: 1px solid var(--line); border-radius: 7px; padding: 20px; background: #fff; }
.release-box h2 { margin-top: 0; }
.release-name { margin-bottom: 4px; font-weight: bold; }
.release-version { margin-top: 0; font-size: 1.35rem; color: var(--blue-dark); font-weight: bold; }
.release-details { margin: 16px 0 0; }
.release-details div { display: grid; grid-template-columns: 90px 1fr; gap: 10px; border-top: 1px solid var(--line); padding: 8px 0; }
.release-details dt { font-weight: bold; }
.release-details dd { margin: 0; }
.button-disabled { background: #68717a; cursor: default; }
.button-disabled:hover { background: #68717a; }
.table-wrap { overflow-x: auto; }
.checksum-box { border: 1px solid var(--line); background: var(--soft); border-radius: 6px; padding: 15px 17px; }
.checksum-box p { margin: 0 0 7px; }
.checksum { display: block; overflow-wrap: anywhere; word-break: break-all; padding: 10px; background: var(--paper); border: 1px solid var(--line); }
@media (prefers-color-scheme: dark) {
  .official-notice { background:#3b1717; color:#ffe5e5; border-color:#d45b5b; }
  .official-notice h2 { color:#ffb3b3; }
  .release-box { background:#171a1e; }
  .release-version { color:#76b7ff; }
}