@font-face { font-family: 'Dogica'; src: url('fonts/dogicapixel.ttf') format('truetype'); font-display: swap; }

:root {
  --bg: #161716;
  --panel: #212221;
  --panel-2: #2a2b2a;
  --line: #3d3e3d;
  --text: #dfe3df;
  --muted: #9aa29b;
  --mint: #63d3a5;
  --mint-dim: #2f6e57;
  --red: #e2333c;
  --teal: #5fd3c8;
  --pixel: 'Dogica', 'IBM Plex Mono', monospace;
  --sans: 'IBM Plex Sans', system-ui, sans-serif;
  --mono: 'IBM Plex Mono', ui-monospace, monospace;
  color-scheme: dark;
}

* { box-sizing: border-box; }
html { scroll-padding-top: 76px; }
body { margin: 0; background: var(--bg); color: var(--text); font: 16px/1.65 var(--sans); }
a { color: var(--mint); text-decoration: none; }
a:hover { text-decoration: underline; }
img { max-width: 100%; }

/* ---------- top bar ---------- */
.top {
  position: sticky; top: 0; z-index: 20; height: 60px;
  display: flex; align-items: center; gap: 16px; padding: 0 20px;
  background: #0f100f; border-bottom: 2px solid var(--mint-dim);
}
.brand { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.brand img { height: 30px; image-rendering: pixelated; filter: invert(1) hue-rotate(180deg); }
.brand span { font: 10px var(--pixel); color: var(--mint); letter-spacing: 2px; padding: 4px 6px; border: 1px solid var(--mint-dim); }
.menu-btn { display: none; background: none; border: 1px solid var(--line); color: var(--text); font-size: 18px; padding: 2px 10px; cursor: pointer; }
.search { position: relative; margin-left: auto; width: min(380px, 100%); }
.search input {
  width: 100%; padding: 9px 12px; background: var(--panel); border: 1px solid var(--line);
  color: var(--text); font: 14px var(--sans);
}
.search input:focus { outline: none; border-color: var(--mint); }
.results { position: absolute; top: 44px; left: 0; right: 0; background: var(--panel); border: 1px solid var(--line); max-height: 70vh; overflow: auto; box-shadow: 0 10px 30px #000a; }
.results a { display: flex; gap: 10px; align-items: center; padding: 8px 12px; color: var(--text); border-bottom: 1px solid var(--line); }
.results a:hover, .results a.sel { background: var(--panel-2); text-decoration: none; }
.results img { width: 28px; height: 28px; image-rendering: pixelated; }
.results small { display: block; color: var(--muted); font-size: 12px; }
.results .none { padding: 10px 12px; color: var(--muted); }

/* ---------- shell ---------- */
.shell { display: grid; grid-template-columns: 240px minmax(0, 1fr); max-width: 1320px; margin: 0 auto; }
.side { position: sticky; top: 60px; height: calc(100vh - 60px); overflow: auto; padding: 18px 12px 40px; border-right: 1px solid var(--line); font-size: 14px; }
.side-home { display: block; font: 10px var(--pixel); text-transform: uppercase; padding: 8px 10px; margin-bottom: 8px; color: var(--text); border: 1px solid var(--line); }
.side-home.on, .side-home:hover { border-color: var(--mint); color: var(--mint); text-decoration: none; }
.side-group summary { cursor: pointer; font: 9px/1.4 var(--pixel); text-transform: uppercase; letter-spacing: 1px; color: var(--muted); padding: 10px 10px 6px; list-style: none; }
.side-group summary::before { content: '+ '; color: var(--mint); }
.side-group[open] summary::before { content: '- '; }
.side-group ul { list-style: none; margin: 0 0 6px; padding: 0; }
.side-group a { display: block; padding: 3px 10px 3px 18px; color: var(--text); border-left: 2px solid transparent; }
.side-group a:hover { color: var(--mint); text-decoration: none; }
.side-group a.on { border-left-color: var(--mint); color: var(--mint); background: #63d3a510; }
.side-group a.side-all { color: var(--muted); font-size: 12px; }

.main { padding: 22px 36px 40px; min-width: 0; }
.crumbs { font-size: 13px; color: var(--muted); margin-bottom: 4px; }
.page-title { font: 22px/1.4 var(--pixel); margin: 0 0 18px; padding-bottom: 12px; border-bottom: 1px solid var(--line); color: #fff; text-shadow: 2px 0 var(--red), -2px 0 var(--teal); }

/* ---------- content ---------- */
.content { max-width: 1000px; }
.content::after { content: ''; display: block; clear: both; }
.content h2 { font: 14px/1.5 var(--pixel); color: var(--mint); margin: 34px 0 12px; padding-bottom: 8px; border-bottom: 1px solid var(--line); clear: none; }
.content h3 { font: 600 17px var(--sans); margin: 22px 0 8px; color: #fff; }
.content p, .content ul, .content ol { margin: 0 0 14px; }
.content li { margin-bottom: 4px; }
.content code, kbd { font: 13px var(--mono); background: var(--panel-2); border: 1px solid var(--line); padding: 1px 6px; }
kbd { border-bottom-width: 3px; color: #fff; white-space: nowrap; }
.lead { font-size: 17px; color: #eef1ee; }

.note, .tip, .warn { padding: 12px 16px; margin: 0 0 16px; border-left: 3px solid var(--mint); background: var(--panel); }
.warn { border-left-color: var(--red); }
.note strong:first-child, .tip strong:first-child, .warn strong:first-child { font: 9px var(--pixel); text-transform: uppercase; display: block; margin-bottom: 6px; color: var(--mint); }
.warn strong:first-child { color: var(--red); }

table { width: 100%; border-collapse: collapse; margin: 0 0 18px; font-size: 14px; background: var(--panel); }
th, td { padding: 8px 12px; border: 1px solid var(--line); text-align: left; vertical-align: top; }
th { background: var(--panel-2); font: 600 13px var(--sans); color: #fff; }
td img.ico, th img.ico { width: 32px; height: 32px; image-rendering: pixelated; vertical-align: middle; margin-right: 8px; }
.table-wrap { overflow-x: auto; }

/* infobox, floats right like a wiki infobox */
.infobox { float: right; width: 280px; margin: 0 0 18px 24px; background: var(--panel); border: 1px solid var(--line); font-size: 14px; }
.infobox .ib-title { font: 11px/1.5 var(--pixel); text-align: center; padding: 10px; background: var(--mint-dim); color: #fff; }
.infobox .ib-img { display: flex; justify-content: center; padding: 16px; background: radial-gradient(circle, #2c3a33, var(--panel)); }
.infobox .ib-img img { width: 112px; height: 112px; image-rendering: pixelated; }
.infobox dl { margin: 0; display: grid; grid-template-columns: 42% 58%; }
.infobox dt, .infobox dd { margin: 0; padding: 7px 10px; border-top: 1px solid var(--line); }
.infobox dt { color: var(--muted); font-weight: 600; }

/* table of contents */
.toc { display: inline-block; min-width: 240px; background: var(--panel); border: 1px solid var(--line); padding: 10px 18px 6px 12px; margin: 0 0 18px; font-size: 14px; }
.toc-head { font: 9px var(--pixel); text-transform: uppercase; color: var(--muted); margin-bottom: 6px; }
.toc ol { margin: 0; padding-left: 20px; }
.toc li.l3 { margin-left: 16px; list-style: circle; }

/* cards (category pages + portals) */
.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 10px; margin-bottom: 18px; }
.card { display: flex; gap: 12px; align-items: center; padding: 12px; background: var(--panel); border: 1px solid var(--line); color: var(--text); }
.card:hover { border-color: var(--mint); text-decoration: none; }
.card strong { display: block; color: #fff; }
.card small { display: block; color: var(--muted); font-size: 13px; line-height: 1.4; }
.card-ico { width: 44px; height: 44px; flex-shrink: 0; image-rendering: pixelated; }
.card-ico.blank { background: var(--panel-2); border: 1px dashed var(--line); }

/* icon grid (gear, building pieces) */
.icon-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(118px, 1fr)); gap: 10px; margin-bottom: 18px; }
.icon-grid figure { margin: 0; padding: 12px 6px 8px; background: var(--panel); border: 1px solid var(--line); text-align: center; font-size: 13px; }
.icon-grid img { width: 64px; height: 64px; image-rendering: pixelated; display: block; margin: 0 auto 6px; }

/* navbox */
.navbox { clear: both; margin-top: 36px; border: 1px solid var(--line); background: var(--panel); font-size: 14px; }
.navbox-head { font: 10px var(--pixel); text-transform: uppercase; text-align: center; padding: 9px; background: var(--panel-2); border-bottom: 1px solid var(--line); }
.navbox-body { padding: 12px 16px; text-align: center; line-height: 2.1; }
.navbox .dot { color: var(--muted); margin: 0 8px; }
.nb-ico { width: 18px; height: 18px; image-rendering: pixelated; vertical-align: -4px; margin-right: 4px; }

/* main page */
.hero { position: relative; padding: 34px 30px; margin-bottom: 22px; background: linear-gradient(135deg, #1d2a24, #121312 70%); border: 1px solid var(--mint-dim); overflow: hidden; }
.hero::after { content: ''; position: absolute; inset: 0; background: repeating-linear-gradient(0deg, #ffffff06 0 1px, transparent 1px 3px); pointer-events: none; }
.hero img { width: min(560px, 100%); image-rendering: pixelated; filter: invert(1) hue-rotate(180deg); display: block; }
.hero p { max-width: 640px; margin: 18px 0 0; font-size: 17px; }
.hero .tag { font: 9px var(--pixel); color: var(--mint); letter-spacing: 1px; text-transform: uppercase; }
.portal { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 10px; margin-bottom: 26px; }
.portal a { display: flex; flex-direction: column; align-items: center; gap: 10px; padding: 18px 10px 14px; background: var(--panel); border: 1px solid var(--line); color: var(--text); font: 10px var(--pixel); text-transform: uppercase; text-align: center; }
.portal a:hover { border-color: var(--mint); color: var(--mint); text-decoration: none; }
.portal img { width: 56px; height: 56px; image-rendering: pixelated; }
.cols { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.box { background: var(--panel); border: 1px solid var(--line); padding: 4px 18px 10px; }
.box h2 { margin-top: 14px; }

.alert-row { display: flex; align-items: center; gap: 14px; }
.alert-row img { width: 40px; height: 40px; image-rendering: pixelated; }

.foot { clear: both; display: flex; gap: 18px; align-items: center; margin-top: 50px; padding-top: 18px; border-top: 1px solid var(--line); color: var(--muted); font-size: 13px; }
.foot img { width: 80px; filter: invert(1); opacity: .7; }

/* ---------- mobile ---------- */
@media (max-width: 860px) {
  .menu-btn { display: block; }
  .brand span { display: none; }
  .brand img { height: 20px; }
  .search { flex: 1; min-width: 0; }
  .results { position: fixed; top: 64px; left: 8px; right: 8px; }
  .top { padding: 0 12px; gap: 10px; }
  .shell { grid-template-columns: 1fr; }
  .side { position: fixed; z-index: 15; left: 0; top: 60px; width: 270px; background: #0f100f; transform: translateX(-100%); transition: transform .2s; }
  body.nav-open .side { transform: none; box-shadow: 10px 0 30px #000a; }
  .main { padding: 18px 16px 30px; }
  .page-title { font-size: 16px; }
  .infobox { float: none; width: 100%; margin: 0 0 18px; }
  .cols { grid-template-columns: 1fr; }
  .hero { padding: 24px 18px; }
}