/* opentomedb.com — one stylesheet, mobile-first.
   Paper and ink, one seal-red accent; Source Serif 4 for text, the system
   monospace for ids. Colours are custom properties so the dark scheme is the
   same rules with different values. */

:root {
  color-scheme: light dark;
  --bg: #faf7f0;
  --bg-raised: #fffdf8;
  --bg-inset: #f1ece1;
  --fg: #1f1c17;
  --fg-muted: #6b6459;
  --line: #ddd6c8;
  --line-strong: #b9b0a0;
  --accent: #a63a26;
  --accent-fg: #fffdf8;
  --serif: "Source Serif 4", "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;
  --mono: ui-monospace, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;
  --gutter: 16px;
  --measure: 68ch;
  --wide: 1180px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #171512;
    --bg-raised: #1e1b17;
    --bg-inset: #26221d;
    --fg: #e9e3d6;
    --fg-muted: #a59d8f;
    --line: #38332c;
    --line-strong: #5a5347;
    --accent: #e07a5f;
    --accent-fg: #171512;
  }
}

* { box-sizing: border-box; }

html {
  font-family: var(--serif);
  font-size: 106.25%;               /* 17px */
  line-height: 1.55;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: var(--bg);
  color: var(--fg);
  font-optical-sizing: auto;
}

a { color: var(--accent); text-decoration-thickness: 1px; text-underline-offset: 0.15em; }
a:hover { text-decoration-thickness: 2px; }
a:focus-visible, button:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

code, pre, .hash, .label, td.id {
  font-family: var(--mono);
  font-size: 0.86em;
}
code { background: var(--bg-inset); padding: 0.1em 0.3em; border-radius: 3px; }
pre {
  background: var(--bg-inset);
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 0.75rem 1rem;
  overflow-x: auto;
  line-height: 1.45;
}
pre code { background: none; padding: 0; font-size: 1em; }
.label { background: var(--bg-inset); padding: 0.1em 0.4em; border-radius: 3px; white-space: nowrap; }

h1, h2, h3, h4 {
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -0.01em;
  margin: 2.2rem 0 0.6rem;
}
h1 { font-size: 2.1rem; margin-top: 1.6rem; }
h2 { font-size: 1.5rem; padding-top: 1.4rem; border-top: 1px solid var(--line); }
h3 { font-size: 1.2rem; }
h4 { font-size: 1.02rem; }
p, ul, ol, dl, blockquote { margin: 0 0 1rem; }
.lede { font-size: 1.22rem; line-height: 1.45; color: var(--fg); }
.source-note, .meta { color: var(--fg-muted); font-size: 0.94rem; }
small { font-size: 0.8em; color: var(--fg-muted); }
strong { font-weight: 600; }
blockquote {
  margin: 1rem 0;
  padding: 0.6rem 1rem;
  border-left: 3px solid var(--accent);
  background: var(--bg-raised);
}
blockquote.rule { font-size: 1.15rem; font-style: italic; }
ul, ol { padding-left: 1.4rem; }
li { margin-bottom: 0.35rem; }
li pre { margin: 0.5rem 0; }

/* ---- layout ---- */

.site-header, main, .site-footer {
  width: 100%;                      /* flex items with auto margins would otherwise shrink to fit */
  padding-left: var(--gutter);
  padding-right: var(--gutter);
}
main {
  flex: 1;
  max-width: calc(var(--measure) + 2 * var(--gutter));
  margin: 0 auto;
  padding-bottom: 3rem;
}
main.wide { max-width: calc(var(--wide) + 2 * var(--gutter)); }

.site-header {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.5rem 1.5rem;
  max-width: calc(var(--wide) + 2 * var(--gutter));
  margin: 0 auto;
  padding-top: 1rem;
  padding-bottom: 0.9rem;
  border-bottom: 1px solid var(--line);
}
.wordmark {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 1.35rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--fg);
  text-decoration: none;
}
.wordmark svg { position: relative; top: 1px; }
.wordmark .accent { fill: var(--accent); }
.site-nav { display: flex; flex-wrap: wrap; gap: 0.2rem 1.1rem; margin-left: auto; }
.site-nav a { color: var(--fg); text-decoration: none; padding: 0.15rem 0; border-bottom: 2px solid transparent; }
.site-nav a:hover { border-bottom-color: var(--line-strong); }
.site-nav a[aria-current="page"] { border-bottom-color: var(--accent); }

.site-footer {
  max-width: calc(var(--wide) + 2 * var(--gutter));
  margin: 0 auto;
  padding-top: 1.2rem;
  padding-bottom: 2.5rem;
  border-top: 1px solid var(--line);
  color: var(--fg-muted);
  font-size: 0.9rem;
}
.site-footer p { margin: 0 0 0.4rem; }

/* ---- home ---- */

.button {
  display: inline-block;
  background: var(--accent);
  color: var(--accent-fg);
  font-weight: 600;
  padding: 0.65rem 1.2rem;
  border-radius: 4px;
  text-decoration: none;
  max-width: 100%;
  overflow-wrap: anywhere;
}
.button:hover { filter: brightness(1.08); text-decoration: none; }

.facts { display: grid; grid-template-columns: max-content 1fr; gap: 0.3rem 1rem; margin: 1rem 0; }
.facts dt { color: var(--fg-muted); }
.facts dd { margin: 0; min-width: 0; }
.hash { overflow-wrap: anywhere; word-break: break-all; }

.figures {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem var(--gutter);
  margin: 1.2rem 0 1.4rem;
}
.figures div { border-top: 2px solid var(--line-strong); padding-top: 0.4rem; }
.figures dt { color: var(--fg-muted); font-size: 0.9rem; }
.figures dd { margin: 0; font-size: 1.7rem; font-weight: 600; line-height: 1.15; font-variant-numeric: tabular-nums; }

.scope li { margin-bottom: 0.6rem; }
.licence p { margin: 1rem 0; padding: 0.7rem 1rem; background: var(--bg-raised); border: 1px solid var(--line); border-radius: 4px; }

/* ---- tables ---- */

.table-wrap { overflow-x: auto; margin: 0 0 1.2rem; max-width: 100%; }
table {
  border-collapse: collapse;
  width: 100%;
  font-size: 0.93rem;
  font-variant-numeric: tabular-nums;
}
th, td {
  text-align: left;
  vertical-align: top;
  padding: 0.4rem 0.6rem 0.4rem 0;
  border-bottom: 1px solid var(--line);
}
th { font-weight: 600; border-bottom: 1px solid var(--line-strong); }
tbody th { font-weight: 400; }
tfoot td, tfoot th { border-bottom: 0; border-top: 1px solid var(--line-strong); font-weight: 600; }
td:last-child, th:last-child { padding-right: 0; }

table.counts td, table.counts tfoot th { text-align: right; }
table.counts tbody th, table.counts thead th:first-child, table.counts tfoot th:first-child { text-align: left; }
table.counts th, table.counts td { white-space: nowrap; }

table.schema td:first-child, table.schema td:nth-child(2) { white-space: nowrap; }
table.schema td:nth-child(2) { text-align: right; }
table.schema td:nth-child(3) { overflow-wrap: anywhere; }   /* lets the column list fit a phone; names break only if they must */
.empty { color: var(--fg-muted); font-size: 0.86em; }
table.kv td:first-child { white-space: nowrap; }
table.kv td:nth-child(2) { overflow-wrap: anywhere; }
table.markets td:not(:first-child) { text-align: right; white-space: nowrap; }
table.forms td:first-child { white-space: nowrap; }

/* browse: dense, sortable */
table.lines { font-size: 0.9rem; }
table.lines th, table.lines td { padding: 0.28rem 0.7rem 0.28rem 0; white-space: nowrap; }
/* name and publisher wrap (publisher = 4th from the end on every browse page); the rest stay on one line */
table.lines td:first-child, table.lines td:nth-last-child(4) { white-space: normal; }
table.lines td:first-child { min-width: 13rem; }
table.lines td:nth-last-child(4) { min-width: 9rem; }
table.lines th:nth-last-child(2), table.lines td:nth-last-child(2) { font-family: var(--mono); font-size: 0.85em; }
table.lines th button {
  all: unset;
  cursor: pointer;
  font: inherit;
  font-weight: 600;
  color: inherit;
  padding-right: 1em;
  position: relative;
}
table.lines th button::after {
  content: "";
  position: absolute; right: 0.15em; top: 50%;
  border: 4px solid transparent;
  border-top-color: var(--line-strong);
  margin-top: -1px;
}
table.lines th[aria-sort="ascending"] button::after { border-top-color: transparent; border-bottom-color: var(--accent); margin-top: -7px; }
table.lines th[aria-sort="descending"] button::after { border-top-color: var(--accent); }
table.lines th[aria-sort] button { color: var(--accent); }

/* ---- changelog ---- */

.release { padding: 1rem 0; border-bottom: 1px solid var(--line); }
.release h2 { border: 0; padding: 0; margin: 0 0 0.2rem; font-size: 1.25rem; font-family: var(--mono); font-weight: 600; letter-spacing: 0; }
.release h2 a { text-decoration: none; color: var(--fg); }
.release h2 a:hover { text-decoration: underline; }
.release .meta { margin: 0; }
.release .delta { display: block; color: var(--fg-muted); font-size: 0.9rem; margin-top: 0.2rem; }
.badge {
  display: inline-block;
  vertical-align: middle;
  margin-left: 0.6rem;
  padding: 0.05em 0.5em;
  border-radius: 999px;
  background: var(--accent);
  color: var(--accent-fg);
  font: 600 0.72rem var(--serif);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.notice { padding: 0.7rem 1rem; border: 1px solid var(--line-strong); border-radius: 4px; background: var(--bg-raised); }

/* ---- wider screens ---- */

@media (min-width: 640px) {
  :root { --gutter: 24px; }
  h1 { font-size: 2.5rem; }
  .figures { grid-template-columns: repeat(4, 1fr); }
  .site-header { padding-top: 1.3rem; }
}

@media (min-width: 1000px) {
  :root { --gutter: 32px; }
}