/* gthx.net: direction B ("Terminal"). Dark, monospace accents, IRC-flavoured. */

:root {
  --bg: #0d1210;
  --panel: #111815;
  --field: #121a16;
  --band: #101714;
  --line: #1f2a25;
  --line-soft: #1a241f;
  --line-strong: #2c3b34;
  --text: #e4ebe7;
  --text-soft: #d3ddd7;
  --text-muted: #b9c6bf;
  --text-faint: #9aaba2;
  --accent: #7ee2a8;
  --accent-hover: #b7f5cf;
  --nick-user: #7dd3fc;
  --nick-other: #f9a8d4;
  --mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --sans: Inter, system-ui, -apple-system, "Segoe UI", sans-serif;
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }

/* Some components set display, which would otherwise beat the hidden attribute. */
[hidden] { display: none !important; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  line-height: 1.5;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

body > main { flex: 1; }

a { color: var(--accent); }
a:hover { color: var(--accent-hover); }
a:focus-visible, button:focus-visible, input:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

code, .mono { font-family: var(--mono); }

.wrap { max-width: 1120px; margin: 0 auto; padding-left: 24px; padding-right: 24px; }

.visually-hidden {
  position: absolute; width: 1px; height: 1px; overflow: hidden;
  clip: rect(0 0 0 0); white-space: nowrap;
}

/* Header and footer */

.site-header { border-bottom: 1px solid var(--line); }
.site-header .wrap {
  padding-top: 18px; padding-bottom: 18px;
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 16px;
}
.logo {
  font-family: var(--mono); font-weight: 700; font-size: 18px;
  color: var(--text); text-decoration: none;
}
.logo span { color: var(--accent); }
.site-nav { display: flex; flex-wrap: wrap; gap: 4px; font-family: var(--mono); font-size: 14px; }
.site-nav a { padding: 12px 14px; color: var(--text-faint); text-decoration: none; }
.site-nav a:hover { color: var(--text); }
.site-nav a[aria-current="page"] { color: var(--accent); }

.site-footer { border-top: 1px solid var(--line); margin-top: 32px; }
.site-footer .wrap {
  padding-top: 28px; padding-bottom: 28px;
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px;
  font-family: var(--mono); font-size: 13px; color: var(--text-faint);
}

/* Shared pieces */

.eyebrow { margin: 0; font-family: var(--mono); font-size: 14px; color: var(--text-faint); }
h1 { margin: 0; font-weight: 600; letter-spacing: -0.02em; line-height: 1.1; font-size: clamp(34px, 6vw, 44px); }
h2 { margin: 0; font-weight: 600; letter-spacing: -0.02em; }
.lead { margin: 0; font-size: 18px; line-height: 1.6; color: var(--text-muted); max-width: 640px; }

.search-box {
  display: flex; align-items: center; gap: 12px; max-width: 760px;
  border: 1px solid var(--line-strong); border-radius: 10px; background: var(--field);
  padding: 0 8px 0 18px;
}
.search-box:focus-within { border-color: var(--accent); }
.search-box label { font-family: var(--mono); font-size: 17px; color: var(--accent); white-space: nowrap; }
.search-box input {
  flex: 1; min-width: 0; height: 56px; border: 0; background: transparent; color: var(--text);
  font-family: var(--mono); font-size: 17px;
}
.search-box input:focus { outline: none; }
.search-box button {
  height: 44px; padding: 0 18px; border: 0; border-radius: 7px; cursor: pointer;
  background: var(--accent); color: var(--bg);
  font-family: var(--mono); font-size: 15px; font-weight: 700;
}
.search-box button:hover { background: var(--accent-hover); }

.status { margin: 0; font-family: var(--mono); font-size: 14px; color: var(--text-faint); }
.status.error { color: var(--nick-other); }

.chip {
  font-family: var(--mono); font-size: 12px; color: var(--text-muted);
  border: 1px solid var(--line-strong); border-radius: 4px; padding: 1px 6px; white-space: nowrap;
}

.cmd {
  font-family: var(--mono); font-size: 14px; color: var(--accent);
  background: var(--field); border: 1px solid var(--line); border-radius: 6px; padding: 6px 10px;
  overflow-wrap: anywhere;
}

/* Ranked factoid list (home and search sidebar) */

.ranked { margin: 0; padding: 0; list-style: none; font-family: var(--mono); font-size: 15px; }
.ranked li { display: flex; align-items: center; gap: 12px; padding: 12px 0; border-bottom: 1px solid var(--line-soft); }
.ranked .rank { color: var(--text-faint); width: 28px; flex: 0 0 auto; }
.ranked a { flex: 1; min-width: 0; text-decoration: none; overflow-wrap: anywhere; }
.ranked .count { color: var(--text-faint); font-size: 13px; }

/* Home */

.hero .wrap {
  padding-top: 88px; padding-bottom: 56px;
  display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 440px), 1fr)); gap: 48px; align-items: center;
}
.hero-text { display: flex; flex-direction: column; gap: 20px; }
.hero h1 { font-size: clamp(38px, 7vw, 56px); line-height: 1.04; letter-spacing: -0.03em; }
.hero .lead { max-width: 520px; }

.chat { margin: 0; border: 1px solid var(--line); border-radius: 14px; background: var(--panel); overflow: hidden; }
.chat-title {
  display: flex; justify-content: space-between; padding: 12px 18px; border-bottom: 1px solid var(--line);
  font-family: var(--mono); font-size: 13px; color: var(--text-faint);
}
.chat-log { padding: 18px; display: flex; flex-direction: column; gap: 12px; font-family: var(--mono); font-size: 14px; line-height: 1.55; }
.chat-log p { margin: 0; display: flex; gap: 10px; }
.chat-log .nick { flex: 0 0 auto; }
.nick-user { color: var(--nick-user); }
.nick-other { color: var(--nick-other); }
.nick-bot { color: var(--accent); }

.stats { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: var(--band); }
.stats .wrap {
  padding-top: 28px; padding-bottom: 28px;
  display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 200px), 1fr)); gap: 24px;
  font-family: var(--mono);
}
.stat { display: flex; flex-direction: column; gap: 4px; }
.stat-value { font-size: 30px; font-weight: 700; color: var(--accent); }
.stat-label { font-size: 13px; color: var(--text-faint); }

.home-sections { padding-top: 64px; padding-bottom: 32px; display: flex; flex-direction: column; gap: 72px; }
.home-sections h2 { font-size: 28px; }
.section-head { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: 8px; margin-bottom: 20px; }
.section-head .note { font-family: var(--mono); font-size: 13px; color: var(--text-faint); }

.features { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 320px), 1fr)); gap: 16px; margin-top: 24px; }
.feature { border: 1px solid var(--line); border-radius: 12px; padding: 22px; background: var(--panel); display: flex; flex-direction: column; gap: 10px; }
.feature h3 { margin: 0; font-size: 17px; font-weight: 600; }
.feature p { margin: 0; font-size: 15px; line-height: 1.55; color: var(--text-muted); flex: 1; }
.feature code { font-size: 13px; color: var(--accent); overflow-wrap: anywhere; }
.more-link { display: inline-block; margin-top: 16px; padding: 12px 0; font-family: var(--mono); font-size: 15px; }

.top-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 480px), 1fr)); column-gap: 40px; }

.join {
  border: 1px solid var(--line-strong); border-radius: 14px; padding: 36px; background: var(--field);
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 24px;
}
.join div { display: flex; flex-direction: column; gap: 8px; flex: 1 1 420px; min-width: 0; }
.join h2 { font-size: 24px; }
.join p { margin: 0; font-size: 16px; line-height: 1.55; color: var(--text-muted); }
.button {
  display: inline-flex; align-items: center; height: 48px; padding: 0 22px; border-radius: 8px;
  background: var(--accent); color: var(--bg); text-decoration: none;
  font-family: var(--mono); font-weight: 700; font-size: 15px;
}
.button:hover { background: var(--accent-hover); color: var(--bg); }

/* Search */

.search-head .wrap { padding-top: 64px; padding-bottom: 32px; display: flex; flex-direction: column; gap: 18px; }

.search-body { display: flex; flex-wrap: wrap; gap: 40px; align-items: flex-start; padding-top: 8px; padding-bottom: 32px; }
.results { flex: 999 1 560px; min-width: 0; display: flex; flex-direction: column; }
.results h2 { margin: 0 0 12px; font-family: var(--mono); font-size: 14px; font-weight: 500; color: var(--text-faint); letter-spacing: 0; }
.result {
  display: flex; flex-wrap: wrap; gap: 4px 14px; padding: 14px 0; border-bottom: 1px solid var(--line-soft);
  font-family: var(--mono); font-size: 15px; line-height: 1.6;
}
.result time { color: var(--text-faint); min-width: 92px; }
.result-body { flex: 1 1 400px; min-width: 0; overflow-wrap: anywhere; }
.result h3 { display: inline; margin: 0; font-size: 15px; font-weight: 700; }
.result h3 a { color: var(--accent); text-decoration: none; }
.result .verb { color: var(--text-faint); }
.result .by { margin: 4px 0 0; font-size: 13px; color: var(--text-faint); }

.sidebar {
  flex: 1 1 300px; min-width: 0; border: 1px solid var(--line); border-radius: 12px; padding: 20px; background: var(--panel);
  display: flex; flex-direction: column; gap: 12px;
}
.sidebar h2 { font-family: var(--mono); font-size: 14px; font-weight: 500; color: var(--text-faint); letter-spacing: 0; }

/* Commands */

.doc-head .wrap { padding-top: 64px; padding-bottom: 32px; display: flex; flex-direction: column; gap: 16px; }
.doc-head .lead { font-size: 17px; max-width: 720px; }
.doc-head code { color: var(--accent); }

.doc-body { display: flex; flex-wrap: wrap; gap: 48px; align-items: flex-start; padding-top: 16px; padding-bottom: 40px; }
.toc { flex: 1 1 200px; min-width: 0; display: flex; flex-direction: column; gap: 2px; font-family: var(--mono); font-size: 14px; }
.toc p { margin: 0 0 8px; font-size: 12px; text-transform: uppercase; letter-spacing: 0.08em; color: var(--text-faint); }
.toc a { padding: 10px 0; text-decoration: none; }
.doc { flex: 999 1 640px; min-width: 0; display: flex; flex-direction: column; gap: 56px; }
.doc section { scroll-margin-top: 24px; }
.doc h2 { font-size: 24px; letter-spacing: -0.01em; margin-bottom: 6px; }
.doc .intro { margin: 0 0 14px; font-size: 15px; line-height: 1.55; color: var(--text-faint); }
.doc p { font-size: 15px; line-height: 1.6; color: var(--text-soft); }
.commands { margin: 0; }
.command { display: flex; flex-wrap: wrap; gap: 8px 24px; padding: 16px 0; border-top: 1px solid var(--line-soft); }
.command dt { flex: 1 1 340px; min-width: 0; display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
.command dd { flex: 1 1 320px; min-width: 0; margin: 0; font-size: 15px; line-height: 1.55; color: var(--text-soft); }
.box { border: 1px solid var(--line); border-radius: 12px; background: var(--panel); padding: 24px; }
.box h2 { font-size: 18px; }
.box ul { margin: 12px 0 0; padding-left: 20px; display: flex; flex-direction: column; gap: 8px; font-size: 15px; line-height: 1.55; color: var(--text-soft); }
.box code { color: var(--accent); }
.examples { display: flex; flex-wrap: wrap; gap: 8px; margin: 14px 0; }
.table-scroll { overflow-x: auto; border: 1px solid var(--line); border-radius: 12px; margin-top: 14px; }
table { width: 100%; min-width: 560px; border-collapse: collapse; font-size: 14px; }
thead th { text-align: left; padding: 12px 16px; font-family: var(--mono); font-size: 12px; font-weight: 500; text-transform: uppercase; letter-spacing: 0.06em; color: var(--text-faint); }
tbody tr { border-top: 1px solid var(--line-soft); vertical-align: top; }
tbody th { padding: 14px 16px; text-align: left; font-weight: 600; }
tbody td { padding: 14px 16px; color: var(--text-soft); line-height: 1.5; }
tbody td.link { font-family: var(--mono); font-size: 13px; color: var(--accent); overflow-wrap: anywhere; }

/* Admin */

.admin-account { display: flex; flex-wrap: wrap; align-items: center; gap: 16px; }
.button { border: 0; cursor: pointer; }
.button:disabled { opacity: 0.5; cursor: default; }
.button-quiet { background: transparent; color: var(--accent); border: 1px solid var(--line-strong); }
.button-quiet:hover { background: var(--field); color: var(--accent-hover); }
.button-danger { background: var(--nick-other); }
.button-danger:hover:not(:disabled) { background: #fbcfe8; }

.admin-body { display: flex; flex-direction: column; gap: 56px; padding-top: 16px; padding-bottom: 40px; }
.admin-panel { display: flex; flex-direction: column; gap: 14px; }
.admin-panel h2 { font-size: 24px; letter-spacing: -0.01em; }
.admin-panel .intro { margin: 0; font-size: 15px; line-height: 1.55; color: var(--text-faint); max-width: 720px; }
.admin-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
.admin-check { display: inline-flex; align-items: center; gap: 8px; min-height: 44px; font-family: var(--mono); font-size: 14px; color: var(--text-muted); }

.admin-factoid { align-items: flex-start; }
.admin-factoid .chip { margin-left: 8px; color: var(--nick-user); border-color: var(--nick-user); }
.admin-factoid .admin-actions { margin-top: 8px; }
.admin-factoid .status { margin-top: 6px; }
.admin-select { width: 20px; height: 20px; margin: 4px 0 0; accent-color: var(--accent); }
.admin-editor {
  display: block; width: 100%; margin: 6px 0; padding: 10px 12px; resize: vertical;
  border: 1px solid var(--line-strong); border-radius: 8px; background: var(--field); color: var(--text);
  font-family: var(--mono); font-size: 15px; line-height: 1.5;
}
.admin-editor:focus { outline: none; border-color: var(--accent); }
.small-button {
  min-height: 36px; padding: 0 12px; border: 1px solid var(--line-strong); border-radius: 6px; cursor: pointer;
  background: transparent; color: var(--text-muted); font-family: var(--mono); font-size: 13px;
}
.small-button:hover:not(:disabled) { color: var(--accent); border-color: var(--accent); }
.small-button:disabled { opacity: 0.5; cursor: default; }
.small-button.danger:hover:not(:disabled) { color: var(--nick-other); border-color: var(--nick-other); }