@font-face {
  font-family: "IBM3270";
  src: url("fonts/3270-Regular.otf") format("opentype");
  font-weight: 100 900;
  font-style: normal;
}
:root {
  --bone: #ece3cf;
  --sand: #e0c99a;
  --ochre: #d8a046;
  --brand: #ff8000;
  --rust: #8a4b2a;
  --hostile: #e05040;
  --friendly: #8fc88a;
  --convoy: #6fb0e0;
  --ink: #1a1410;
  --panel: rgba(26, 20, 16, 0.82);
  --panel-solid: rgba(26, 20, 16, 0.97);
  --line: rgba(236, 227, 207, 0.16);
  --ui: "IBM3270", "Bahnschrift", "Segoe UI", "DejaVu Sans", sans-serif;
  --mono: "IBM3270", "Consolas", "DejaVu Sans Mono", monospace;
  /* Open chat: border + horizontal padding + the time column. Shut chat keeps that column so the words stay put. */
  --chat-pad-x: 10px;
  --chat-time: 46px;
  --chat-time-gap: 8px;
  --chat-text-left: calc(1px + var(--chat-pad-x) + var(--chat-time) + var(--chat-time-gap));
  /* Same screen edge as #crewcol, #status, #fuelbox, and #netline. */
  --hud-edge: 14px;
}
:root {
  --crt-line: #c36000;
  --crt-bg: rgba(8, 7, 6, 0.9);
  --crt-hazard: repeating-linear-gradient(-45deg, rgba(255, 128, 0, 0.02) 0 10px, transparent 10px 20px);
  --crt-scan: repeating-linear-gradient(to bottom, rgba(255, 196, 110, 0.02) 0 1px, transparent 1px 3px), var(--crt-hazard);
  --head-hazard: repeating-linear-gradient(-45deg, rgba(0, 0, 0, 0.05) 0 8px, transparent 8px 16px);
  --frame-hazard: repeating-linear-gradient(-45deg, #d48438 0 8px, #c66e28 8px 16px);
}

/* The game page is transparent because the world is drawn behind it.
   This site uses the loading-screen ground from ui/style.css. */
html, body { margin: 0; min-height: 100%; background: #120e0b; color: var(--bone); }
body { font: 16px/1.55 "Segoe UI", Bahnschrift, "DejaVu Sans", sans-serif; }
* { box-sizing: border-box; }
* { scrollbar-width: thin; scrollbar-color: rgba(255,128,0,0.7) rgba(0,0,0,0.25); }
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-thumb { background: #ff8000; border: 2px solid transparent; background-clip: padding-box; }
a { color: var(--sand); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--brand); }
html[data-lang="en"] .ru { display: none; }
html[data-lang="ru"] .en { display: none; }
body { display: grid; grid-template-columns: 248px minmax(0, 980px); grid-template-rows: auto 1fr; justify-content: center; }
:root { --head-hazard: repeating-linear-gradient(-45deg, rgba(0, 0, 0, 0.16) 0 14px, transparent 14px 42px); }
.top { grid-column: 1 / -1; display: flex; flex-wrap: wrap; align-items: center; gap: 12px 16px; padding: 10px 16px; background-color: var(--brand); background-image: var(--head-hazard); color: #140e08; }
.brand { display: block; line-height: normal; text-decoration: none; background: #000; color: var(--sand); }
.brand img { width: 100%; height: auto; display: block; }
.brand .sitename { display: block; padding: 8px 10px 12px; text-align: center; color: var(--sand); font: 700 13px/1.2 var(--mono); letter-spacing: 1.6px; text-transform: uppercase; }
button.tool { font: 700 12px var(--mono); letter-spacing: 1px; text-transform: uppercase; color: var(--bone); background: #120e0b; border: 1px solid #140e08; padding: 6px 10px; cursor: pointer; }
button.tool.on { color: #140e08; background-color: var(--brand); background-image: var(--head-hazard); }
.top form { position: relative; }
.top input { font: 15px var(--ui); color: var(--bone); background: #120e0b; border: 2px solid #140e08; padding: 8px 10px; width: min(280px, 46vw); }
.top select { margin-left: auto; font: 700 14px var(--mono); letter-spacing: 1px; color: var(--bone); background: #120e0b; border: 2px solid #140e08; padding: 8px 10px; cursor: pointer; }
.hits { position: absolute; left: 0; top: 100%; z-index: 4; margin: 4px 0 0; padding: 0; list-style: none; width: min(360px, 80vw); background: #120e0b; border: 2px solid var(--brand); }
.hits a { display: block; padding: 6px 10px; color: var(--bone); text-decoration: none; letter-spacing: 0; text-transform: none; font: 15px var(--ui); }
.hits a:hover, .hits a.on { background: rgba(255,128,0,0.18); color: var(--sand); }
.rail { padding: 0 0 28px; border-right: 1px solid var(--line); background: rgba(8,7,6,0.55); }
.rail .brand { border-bottom: 1px solid var(--line); padding: 16px 22px 8px; }
.rail p { margin: 14px 14px 6px; color: var(--sand); font: 700 11px var(--mono); letter-spacing: 1.4px; text-transform: uppercase; }
.rail a { display: block; padding: 5px 14px; color: var(--bone); text-decoration: none; font-size: 15px; }
.rail a:hover, .rail a.on { background: rgba(255,128,0,0.14); color: var(--sand); }
.sheet { margin: 16px; min-width: 0; max-width: 980px; display: flex; flex-direction: column; background: #1c1814; border: 2px solid var(--brand); box-shadow: 0 0 0 1px #000, 0 12px 28px rgba(0,0,0,0.45); }
html:not([data-dev]) .devonly { display: none; }
kbd { display: inline-block; min-width: 1.4em; margin: 0 1px; padding: 0 5px; border: 1px solid var(--brand); background: #120e0b; font: 700 13px/1.7 var(--mono); text-align: center; }
.padnote { display: block; margin-top: 4px; color: var(--sand); font-size: 15px; }
.padnote b { margin-right: 6px; font-size: 12px; letter-spacing: 0.6px; text-transform: uppercase; }
ol.lessons { margin: 0 18px 18px; padding-left: 1.4em; }
ol.lessons li { margin: 8px 0; font-size: 16px; }
.steps { margin: 0; padding: 16px 18px 8px; }
.steps p { margin: 0 0 14px; }
.foot { margin-top: auto; display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px 18px; padding: 14px 18px; border-top: 1px solid var(--line); color: var(--sand); font-size: 14px; }
.foot p { margin: 0; }
.foot label { display: flex; align-items: center; gap: 8px; cursor: pointer; }
.foot input { -webkit-appearance: none; appearance: none; position: relative; flex: none; width: 18px; height: 18px; margin: 0; padding: 0; background: #120e0b; border: 2px solid var(--brand); cursor: pointer; }
.foot input:hover { box-shadow: 0 0 0 3px rgba(255,128,0,0.18); }
.foot input:checked { background: var(--brand); border-color: var(--brand); }
.foot input:checked::after { content: ""; position: absolute; left: 4px; top: 0; width: 5px; height: 10px; border: solid #140e08; border-width: 0 2px 2px 0; transform: rotate(45deg); }
.crumb { margin: 0; padding: 8px 18px; font: 13px var(--mono); border-bottom: 1px solid var(--line); }
.crumb a { color: var(--sand); }
h1 { position: relative; margin: 0; padding: 12px 18px 12px 36px; background-color: var(--brand); background-image: var(--head-hazard); color: #140e08; font: 700 22px/1.3 "Segoe UI", Bahnschrift, "DejaVu Sans", sans-serif; letter-spacing: 0; }
h1::before { content: ""; position: absolute; left: 0; top: 50%; width: 22px; height: 1px; background: #140e08; }
h2 { margin: 18px 0 8px; color: var(--sand); font: 700 15px var(--mono); letter-spacing: 1.2px; text-transform: uppercase; }
.lead { margin: 0 0 14px; font-size: 16px; line-height: 1.55; color: var(--bone); }
.note, .path { color: var(--sand); }
.path { font: 13px var(--mono); opacity: 0.75; }
.article { display: flow-root; padding: 16px 18px 8px; }
.prose { min-width: 0; }
.infobox { float: right; width: 260px; margin: 0 0 16px 18px; background: rgba(0,0,0,0.35); border: 1px solid var(--line); padding: 10px; }
.hero { display: block; width: 100%; max-height: 220px; object-fit: contain; image-rendering: pixelated; background: rgba(0,0,0,0.45); }
.gallery { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 8px; }
.gallery figure { width: 72px; margin: 0; }
.gallery img { width: 72px; height: 72px; object-fit: contain; image-rendering: pixelated; background: rgba(0,0,0,0.45); border: 1px solid rgba(255,128,0,0.35); cursor: pointer; }
.gallery figcaption, .infobox .note { display: block; margin: 2px 0 0; font-size: 13px; text-align: center; }
h3 { margin: 10px 0 4px; color: var(--sand); font: 700 15px "Segoe UI", Bahnschrift, sans-serif; }
p.links { margin: 0 0 12px; line-height: 1.8; }
p.links a { white-space: nowrap; margin-right: 0.75em; }
blockquote { margin: 0 0 12px; padding: 8px 14px; border-left: 3px solid var(--brand); background: rgba(0,0,0,0.28); }
blockquote p { margin: 0; }
blockquote .reply { margin-top: 6px; color: var(--sand); }
.hot { color: #ffb060; }
.cold { color: #9fd4ff; }
.sorts .tool { border-color: var(--brand); }
.meta:empty { display: none; }
dl.stats { margin: 10px 0 0; }
dl.stats div { display: grid; grid-template-columns: 7.2em minmax(0, 1fr); gap: 6px; padding: 4px 0; border-top: 1px solid var(--line); font-size: 15px; }
dl.stats dt { color: var(--sand); }
.letters, .sorts { margin: 12px 18px; display: flex; flex-wrap: wrap; gap: 6px 8px; }
.letters a { font: 700 14px var(--mono); text-decoration: none; }
table { width: 100%; margin: 8px 0 0; border-collapse: collapse; }
th, td { text-align: left; vertical-align: top; padding: 6px 8px; border-bottom: 1px solid var(--line); font-size: 16px; color: var(--bone); }
th { width: 11em; color: var(--sand); font: 700 13px var(--mono); letter-spacing: 0.6px; text-transform: uppercase; }
code { font: 15px var(--mono); color: var(--bone); }
.swatch { display: inline-block; width: 14px; height: 14px; margin-right: 6px; vertical-align: -2px; border: 1px solid var(--bone); }
ul.plain { margin: 0 0 12px; padding: 0 0 0 1.2em; }
ul.plain li { padding: 3px 0; font-size: 16px; }
details.tech { clear: both; margin: 8px 18px 18px; }
.article details.tech { margin: 16px 0; }
details.tech summary { cursor: pointer; color: var(--sand); font: 700 14px var(--mono); letter-spacing: 1px; text-transform: uppercase; }
.index, .home-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(168px, 1fr)); gap: 8px; list-style: none; margin: 0 18px 18px; padding: 0; }
.index a, .cat { display: flex; flex-direction: column; gap: 4px; min-height: 100%; padding: 8px; border: 1px solid rgba(255,128,0,0.35); background: rgba(0,0,0,0.28); color: var(--bone); text-decoration: none; }
.index img, .cat img, .ph { display: block; width: 100%; height: 96px; object-fit: contain; image-rendering: pixelated; background: rgba(0,0,0,0.35); }
.index .meta, .cat small { color: var(--sand); font-size: 14px; }
.group { margin: 8px 18px 0; color: var(--sand); font: 700 13px var(--mono); letter-spacing: 1.4px; text-transform: uppercase; }
@media (max-width: 860px) {
  body { grid-template-columns: 1fr; }
  .rail { border-right: none; border-bottom: 1px solid var(--line); }
  .rail nav { display: flex; flex-wrap: wrap; }
  .sheet { margin: 0; max-width: none; }
  .infobox { float: none; width: auto; margin: 0 0 16px; }
  .rail .brand { padding-left: 28px; padding-right: 28px; }
  .rail .brand img { width: 100%; max-width: 280px; margin: 0 auto; }
}