/* The Instance Report — Terminal Dark visual.
   Monospace type, prompt lines, green-on-dark, panel chrome. No rounded corners anywhere. */
:root {
  --bg: #0d1117;
  --panel: #161b22;
  --panel-2: #1c2128;
  --ink: #c9d1d9;
  --body: #adbac7;
  --dim: #8b949e;
  --line: #30363d;
  --accent: #3fb950;
  --accent-soft: rgba(63, 185, 80, .12);
  --k-cloud: #3fb950;
  --k-cont: #58a6ff;
  --k-edge: #bc8cff;
  --k-srv: #d29922;
  --mono: "SFMono-Regular", "Cascadia Code", "JetBrains Mono", Consolas, "Liberation Mono", Menlo, monospace;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--mono);
  background: var(--bg);
  color: var(--ink);
  line-height: 1.7;
  font-size: 15px;
  background-image: linear-gradient(rgba(63, 185, 80, .035) 1px, transparent 1px);
  background-size: 100% 25px;
}
.shell { max-width: 1040px; margin: 0 auto; padding: 0 20px; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ---------- top bar ---------- */
.term-header {
  background: var(--panel);
  border-bottom: 1px solid var(--line);
  position: sticky; top: 0; z-index: 20;
  box-shadow: 0 1px 0 rgba(0, 0, 0, .5);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; padding: 13px 20px; gap: 16px; }
.prompt-brand { display: flex; align-items: center; gap: 12px; color: var(--ink); }
.brand-glyph {
  background: var(--accent); color: var(--bg); font-weight: 700;
  padding: 2px 7px; letter-spacing: -1px; font-size: 15px;
}
.brand-text { display: flex; flex-direction: column; line-height: 1.3; }
.brand-name { font-weight: 700; letter-spacing: .4px; }
.brand-tag { font-size: 12px; color: var(--dim); }
.brand-tag::before { content: "$ "; color: var(--accent); }
.main-nav { display: flex; gap: 20px; }
.main-nav a { color: var(--ink); font-size: 13px; }
.main-nav a::before { content: "/"; color: var(--accent); margin-right: 1px; }
.main-nav a:hover { color: var(--accent); text-decoration: none; }

/* ---------- boot / hero terminal ---------- */
.boot { padding: 36px 0 6px; }
.term-window { background: var(--panel); border: 1px solid var(--line); box-shadow: 0 14px 36px rgba(0, 0, 0, .45); }
.term-titlebar {
  display: flex; align-items: center; gap: 7px;
  padding: 10px 14px; border-bottom: 1px solid var(--line); background: var(--panel-2);
}
.tsq { width: 11px; height: 11px; display: inline-block; background: var(--line); }
.tsq.on { background: var(--accent); }
.term-title { margin-left: 8px; font-size: 12px; color: var(--dim); }
.term-body { padding: 26px 24px 30px; }
.prompt-line { color: var(--dim); font-size: 13px; margin-bottom: 14px; }
.prompt-line .p { color: var(--accent); }
.prompt-line .out { color: var(--ink); }
.boot h1 { font-size: 30px; line-height: 1.25; font-weight: 700; color: #fff; margin-bottom: 14px; }
.caret { display: inline-block; width: 10px; height: 19px; background: var(--accent); vertical-align: -2px; animation: blink 1.1s steps(1) infinite; }
@keyframes blink { 50% { opacity: 0; } }
.boot .lede { color: var(--dim); max-width: 690px; }
.statline { margin-top: 18px; font-size: 13px; color: var(--dim); }
.statline .k { color: var(--accent); }

/* ---------- section labels ---------- */
section { padding: 26px 0; }
.bar-label { font-size: 12px; color: var(--dim); letter-spacing: 1px; text-transform: uppercase; margin-bottom: 16px; }
.bar-label::before { content: "# "; color: var(--accent); }

/* ---------- workload key ---------- */
.key-list { list-style: none; display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; }
.key-list li { font-size: 13px; color: var(--ink); padding: 9px 11px; border: 1px solid var(--line); background: var(--panel); }
.tag {
  display: inline-block; font-size: 11px; font-weight: 700; letter-spacing: .5px;
  text-transform: uppercase; padding: 1px 7px; border: 1px solid currentColor; margin-right: 8px;
}
.k-cloud { color: var(--k-cloud); }
.k-cont { color: var(--k-cont); }
.k-edge { color: var(--k-edge); }
.k-srv { color: var(--k-srv); }

/* ---------- workload grid ---------- */
.workload-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.workload-card {
  display: flex; flex-direction: column; gap: 6px; padding: 16px;
  background: var(--panel); border: 1px solid var(--line); border-left: 3px solid var(--accent); color: var(--ink);
}
.workload-card:hover { border-color: var(--accent); background: var(--panel-2); text-decoration: none; }
.wl-count { font-size: 22px; font-weight: 700; color: var(--accent); }
.wl-name { font-weight: 700; font-size: 15px; }
.wl-go { font-size: 11px; color: var(--dim); }
.wl-go::before { content: "$ "; color: var(--accent); }

/* ---------- group head ---------- */
.group-head {
  display: flex; align-items: baseline; justify-content: space-between;
  margin-bottom: 14px; padding-bottom: 10px; border-bottom: 1px solid var(--line);
}
.group-head h2 { font-size: 19px; font-weight: 700; color: #fff; }
.group-head h2::before { content: "./"; color: var(--accent); }
.group-more { font-size: 12px; color: var(--dim); }

/* ---------- spec cards (instance spec) ---------- */
.spec-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.spec-card {
  display: flex; flex-direction: column; gap: 10px; padding: 14px;
  background: var(--panel); border: 1px solid var(--line); color: var(--ink);
}
.spec-card:hover { border-color: var(--accent); text-decoration: none; }
.spec-kicker { display: flex; align-items: center; justify-content: space-between; font-size: 11px; color: var(--dim); }
.spec-name { font-weight: 700; font-size: 15px; line-height: 1.35; color: #fff; }
.kv { display: grid; grid-template-columns: 1fr 1fr; gap: 7px 10px; }
.kv .cell { display: flex; flex-direction: column; }
.kv .k { color: var(--dim); font-size: 10px; letter-spacing: .5px; text-transform: uppercase; }
.kv .v { color: var(--ink); font-size: 12px; }
.spec-foot { font-size: 11px; color: var(--dim); border-top: 1px solid var(--line); padding-top: 8px; }
.spec-foot b { color: var(--accent); font-weight: 700; }
.spec-desc { font-size: 12px; color: var(--dim); line-height: 1.55; }

/* ---------- page head ---------- */
.page-head { padding: 32px 0 10px; }
.crumb { font-size: 12px; color: var(--dim); margin-bottom: 10px; }
.crumb a { color: var(--dim); }
.page-head h1 { font-size: 26px; line-height: 1.3; font-weight: 700; color: #fff; }
.page-head h1::before { content: "$ "; color: var(--accent); }
.lede { color: var(--dim); margin-top: 8px; }

/* ---------- instance detail layout ---------- */
.layout { display: grid; grid-template-columns: 300px 1fr; gap: 24px; padding-top: 22px; padding-bottom: 44px; }
.spec-sheet { align-self: start; background: var(--panel); border: 1px solid var(--line); position: sticky; top: 74px; }
.sheet-bar { display: flex; align-items: center; gap: 7px; padding: 9px 12px; border-bottom: 1px solid var(--line); background: var(--panel-2); }
.sheet-title { margin-left: auto; font-size: 11px; color: var(--dim); }
.spec-list { margin: 0; }
.spec-line { display: flex; border-bottom: 1px solid var(--line); font-size: 13px; }
.spec-line:last-child { border-bottom: 0; }
.spec-line dt { flex: 0 0 46%; padding: 9px 12px; color: var(--dim); border-right: 1px solid var(--line); }
.spec-line dd { flex: 1; padding: 9px 12px; color: var(--ink); }

/* ---------- prose ---------- */
.prose { background: var(--panel); border: 1px solid var(--line); padding: 26px 28px; }
.sec { margin-bottom: 24px; }
.sec:last-child { margin-bottom: 0; }
.sec h2 { font-size: 18px; font-weight: 700; color: #fff; margin-bottom: 10px; display: flex; align-items: baseline; gap: 8px; }
.sec-num { color: var(--accent); font-size: 13px; font-weight: 700; }
.sec-num::before { content: "["; }
.sec-num::after { content: "]"; }
.sec p { margin-bottom: 12px; color: var(--body); }
.sec p:last-child { margin-bottom: 0; }
.peers .peer-list { list-style: none; margin: 0; }
.peer-list li { padding: 7px 0; border-bottom: 1px dashed var(--line); }
.peer-list li::before { content: "> "; color: var(--accent); }

/* ---------- footer ---------- */
.site-footer { background: var(--panel); border-top: 1px solid var(--line); margin-top: 20px; padding: 28px 0; }
.footer-inner { display: flex; flex-wrap: wrap; gap: 20px; align-items: flex-start; }
.footer-brand { flex: 1 1 320px; }
.footer-brand p { color: var(--dim); font-size: 13px; margin-top: 6px; }
.footer-nav { display: flex; gap: 16px; }
.footer-nav a { color: var(--ink); font-size: 13px; }
.copyright { flex: 1 1 100%; font-size: 12px; color: var(--dim); margin-top: 10px; }
.copyright::before { content: "# "; color: var(--accent); }

@media (max-width: 880px) {
  .workload-grid { grid-template-columns: repeat(2, 1fr); }
  .spec-grid { grid-template-columns: repeat(2, 1fr); }
  .key-list { grid-template-columns: 1fr; }
  .layout { grid-template-columns: 1fr; }
  .spec-sheet { position: static; }
}
@media (max-width: 560px) {
  .workload-grid, .spec-grid { grid-template-columns: 1fr; }
  .header-inner { flex-direction: column; align-items: flex-start; gap: 10px; }
  .main-nav { gap: 14px; }
  .boot h1 { font-size: 24px; }
}
@media (prefers-reduced-motion: reduce) {
  .caret { animation: none; }
}