/* Text pages (rules, FAQ, past words). The game itself uses styles.css. */

@font-face {
  font-family: "IBM Plex Mono";
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url("/fonts/ibm-plex-mono-cyrillic-ext-700-normal.woff2") format("woff2");
  unicode-range: U+0460-052F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F;
}

@font-face {
  font-family: "IBM Plex Mono";
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url("/fonts/ibm-plex-mono-cyrillic-700-normal.woff2") format("woff2");
  unicode-range: U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116;
}

@font-face {
  font-family: "IBM Plex Mono";
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url("/fonts/ibm-plex-mono-latin-700-normal.woff2") format("woff2");
  unicode-range: U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;
}

:root {
  --bg: #ffffff;
  --fg: #1a1a1a;
  --muted: #5f6368;
  --border: #d3d6da;
  --link: #3d7a37;
  --correct: #6aaa64;
  --present: #c9b458;
  --absent: #787c7e;
  --button-fg: #ffffff;
  --mono: "IBM Plex Mono", ui-monospace, "SF Mono", Menlo, Consolas, monospace;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #121213;
    --fg: #e6e6e6;
    --muted: #a0a3a6;
    --border: #3a3a3c;
    --link: #7fc278;
    --correct: #538d4e;
    --present: #b59f3b;
    --absent: #3a3a3c;
  }
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 1.0625rem;
  line-height: 1.6;
  -webkit-text-size-adjust: 100%;
}

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

.site-header {
  border-bottom: 1px solid var(--border);
}

.site-header-inner,
main,
.site-footer {
  max-width: 640px;
  margin: 0 auto;
  padding-left: 16px;
  padding-right: 16px;
}

.site-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  height: 56px;
}

.logo {
  color: var(--fg);
  font-family: var(--mono);
  font-weight: 700;
  font-size: 1.4rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  text-decoration: none;
}

.play-link {
  padding: 6px 14px;
  border-radius: 4px;
  background: var(--correct);
  color: var(--button-fg);
  font-weight: 700;
  font-size: 0.95rem;
  text-decoration: none;
  white-space: nowrap;
}

main {
  padding-top: 8px;
  padding-bottom: 32px;
}

.crumbs {
  margin: 16px 0 0;
  color: var(--muted);
  font-size: 0.875rem;
}

h1 {
  margin: 12px 0 16px;
  font-size: 1.6rem;
  line-height: 1.25;
}

h2 {
  margin: 32px 0 8px;
  font-size: 1.2rem;
  line-height: 1.3;
}

h3 {
  margin: 24px 0 4px;
  font-size: 1.05rem;
  line-height: 1.35;
}

p,
ul,
ol {
  margin: 0 0 12px;
}

li {
  margin-bottom: 4px;
}

.lead {
  font-size: 1.15rem;
}

.muted {
  color: var(--muted);
}

/* Letter tiles, as on the game board. */
.tiles {
  display: flex;
  gap: 5px;
  margin: 16px 0;
  font-family: var(--mono);
}

.tiles span {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  border: 2px solid var(--border);
  font-size: 1.6rem;
  font-weight: 700;
  line-height: 1;
}

.tiles .correct,
.tiles .present,
.tiles .absent {
  border-color: transparent;
  color: #ffffff;
}

.tiles .correct { background: var(--correct); }
.tiles .present { background: var(--present); }
.tiles .absent  { background: var(--absent); }

.tiles.small span {
  width: 40px;
  height: 40px;
  font-size: 1.2rem;
}

.word {
  font-family: var(--mono);
  font-weight: 700;
}

dl.entry {
  margin: 0 0 16px;
}

dl.entry dt {
  margin-top: 16px;
  color: var(--muted);
  font-size: 0.875rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

dl.entry dd {
  margin: 2px 0 0;
}

blockquote {
  margin: 0;
  padding-left: 12px;
  border-left: 3px solid var(--correct);
  font-style: italic;
}

.cta {
  display: inline-block;
  margin: 16px 0;
  padding: 10px 18px;
  border-radius: 4px;
  background: var(--correct);
  color: var(--button-fg);
  font-weight: 700;
  text-decoration: none;
}

.pager {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-top: 32px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}

.pager a {
  text-decoration: none;
}

.pager .next {
  margin-left: auto;
  text-align: right;
}

.archive {
  padding: 0;
  list-style: none;
}

.archive li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 4px 12px;
  margin: 0;
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
}

.archive .num {
  min-width: 3.2em;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}

.archive a {
  font-family: var(--mono);
  font-weight: 700;
  letter-spacing: 0.05em;
}

.archive .def {
  flex-basis: 100%;
  color: var(--muted);
  font-size: 0.95rem;
}

.faq h2 {
  font-size: 1.1rem;
}

.site-footer {
  padding-top: 16px;
  padding-bottom: 32px;
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 0.9rem;
}

.site-footer nav {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 16px;
  margin-bottom: 8px;
}