/* Agentic Threat Lab — site stylesheet
   Dark, restrained, "lab notebook" aesthetic. No gradients, no animations. */

:root {
  --bg: #101316;
  --bg-raised: #161a1e;
  --fg: #d6dbe0;
  --fg-muted: #9aa4ad;
  --border: #2a3138;
  --accent: #7fb4ca;
  --accent-fg: #0c0f11;
  --ok: #8fd0a4;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

* {
  box-sizing: border-box;
}

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

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  font-size: 1rem;
  line-height: 1.6;
}

a {
  color: var(--accent);
  text-decoration: none;
}

a:hover,
a:focus {
  text-decoration: underline;
}

.site-header,
.site-footer {
  border-bottom: 1px solid var(--border);
  background: var(--bg-raised);
}

.site-footer {
  border-bottom: none;
  border-top: 1px solid var(--border);
  margin-top: 3rem;
  color: var(--fg-muted);
  font-size: 0.875rem;
}

.site-header .wrap,
.site-footer .wrap,
main {
  max-width: 68ch;
  margin: 0 auto;
  padding: 0 1rem;
}

.site-header .wrap {
  padding-top: 1rem;
  padding-bottom: 1rem;
}

.site-title {
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  margin: 0 0 0.5rem;
}

.site-title a {
  color: var(--fg);
}

.site-nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem 1rem;
  font-size: 0.9rem;
}

.site-nav a[aria-current="page"] {
  color: var(--fg);
  border-bottom: 1px solid var(--accent);
  text-decoration: none;
}

main {
  padding-top: 2rem;
  padding-bottom: 1rem;
}

h1 {
  font-size: 1.6rem;
  line-height: 1.25;
  margin: 0 0 1rem;
}

h2 {
  font-size: 1.15rem;
  margin: 2rem 0 0.75rem;
  padding-bottom: 0.25rem;
  border-bottom: 1px solid var(--border);
}

p,
li {
  margin: 0.5rem 0;
}

.meta,
.muted {
  color: var(--fg-muted);
  font-size: 0.9rem;
}

/* Status board & badges */
table {
  width: 100%;
  border-collapse: collapse;
  margin: 1rem 0;
  font-size: 0.9rem;
}

th,
td {
  text-align: left;
  vertical-align: top;
  padding: 0.4rem 0.6rem;
  border: 1px solid var(--border);
}

th {
  background: var(--bg-raised);
  font-weight: 600;
}

.badge {
  display: inline-block;
  font-family: var(--mono);
  padding: 0.05rem 0.5rem;
  border: 1px solid var(--border);
  border-radius: 3px;
  font-size: 0.8rem;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.badge-live {
  border-color: #3f7a52;
  color: #8fd0a4;
}

.badge-planned {
  color: var(--fg-muted);
}

.badge-collecting {
  border-color: #8a6d3b;
  color: #d8b96a;
}

/* Conventions / callout box */
.box {
  border: 1px solid var(--border);
  background: var(--bg-raised);
  padding: 0.75rem 1rem;
  margin: 1rem 0;
  font-size: 0.9rem;
}

.box ul {
  margin: 0.25rem 0;
  padding-left: 1.25rem;
}

/* Research note index */
.note-list {
  list-style: none;
  padding: 0;
  margin: 1rem 0;
}

.note-list li {
  border: 1px solid var(--border);
  background: var(--bg-raised);
  padding: 0.75rem 1rem;
  margin: 0.75rem 0;
}

.note-list h3 {
  font-size: 1rem;
  margin: 0 0 0.25rem;
}

code,
pre {
  font-family: var(--mono);
  font-size: 0.9em;
}

pre {
  background: var(--bg);
  border: 1px solid var(--border);
  padding: 0.75rem;
  overflow-x: auto;
  font-size: 0.8rem;
  line-height: 1.45;
}

pre code {
  font-size: inherit;
}

/* Header prompt glyph, eyebrow, lede */
.prompt {
  font-family: var(--mono);
  color: var(--ok);
  margin-right: 0.15rem;
}

.eyebrow {
  font-family: var(--mono);
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 0.25rem;
}

.lede {
  font-size: 1.1rem;
  color: var(--fg);
}

/* Stat tiles + bar charts (home strip, dashboard, detections) */
.stat-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(8.5rem, 1fr));
  gap: 0.75rem;
  margin: 1rem 0;
}

.stat {
  border: 1px solid var(--border);
  background: var(--bg-raised);
  padding: 0.6rem 0.8rem;
}

.stat .num {
  font-family: var(--mono);
  font-size: 1.5rem;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}

.stat .lbl {
  color: var(--fg-muted);
  font-size: 0.8rem;
}

.bars,
.spark {
  display: flex;
  align-items: flex-end;
  gap: 2px;
}

.bars {
  height: 90px;
  margin: 1rem 0 0.25rem;
}

.spark {
  height: 32px;
  margin: 0.25rem 0;
}

.spark:empty {
  display: none;
}

.bars div,
.spark div {
  flex: 1;
  background: var(--accent);
  min-height: 1px;
  opacity: 0.85;
}

.bars-labels {
  display: flex;
  justify-content: space-between;
  color: var(--fg-muted);
  font-size: 0.75rem;
  margin-bottom: 1rem;
}

.dash-cols {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

@media (max-width: 40rem) {
  .dash-cols {
    grid-template-columns: 1fr;
  }
}

ol.paths {
  padding-left: 1.25rem;
}

ol.paths code {
  overflow-wrap: anywhere;
}

/* Tables that may be wider than the column */
.table-scroll {
  overflow-x: auto;
}

.nowrap {
  white-space: nowrap;
}

/* Detections: expandable rule rows, level badges */
.rule-list {
  list-style: none;
  padding: 0;
  margin: 1rem 0;
}

.rule-list li.rule {
  border: 1px solid var(--border);
  background: var(--bg-raised);
  padding: 0.6rem 1rem;
  margin: 0.6rem 0;
}

.rule summary {
  cursor: pointer;
  color: var(--accent);
  font-weight: 600;
}

.rule details[open] summary {
  margin-bottom: 0.5rem;
}

.rule > .meta {
  margin: 0.35rem 0 0;
}

.level-high {
  border-color: #8a3b3b;
  color: #e08a8a;
}

.level-medium {
  border-color: #8a6d3b;
  color: #d8b96a;
}

.level-low {
  border-color: #3b5f8a;
  color: var(--accent);
}

.level-informational {
  color: var(--fg-muted);
}

/* Research note pages */
.note h2 {
  scroll-margin-top: 1rem;
}

.note table {
  font-size: 0.85rem;
}

.note td a {
  overflow-wrap: anywhere;
}

.toc {
  border-left: 2px solid var(--accent);
  padding: 0.25rem 0 0.25rem 1rem;
  margin: 1.25rem 0;
  font-size: 0.9rem;
}

.toc ul {
  list-style: none;
  margin: 0.25rem 0 0;
  padding: 0;
}

.toc li {
  margin: 0.15rem 0;
}

.cite code {
  overflow-wrap: anywhere;
}

hr {
  border: 0;
  border-top: 1px solid var(--border);
  margin: 1.5rem 0;
}

/* Print: keep it readable on paper */
@media print {
  body {
    background: #fff;
    color: #000;
    font-size: 11pt;
  }

  .site-header,
  .site-footer,
  .box,
  .note-list li,
  th {
    background: #fff;
    color: #000;
  }

  a {
    color: #000;
    text-decoration: underline;
  }

  .site-nav,
  .toc,
  .spark,
  .prompt {
    display: none;
  }

  th,
  td,
  .box,
  .note-list li {
    border-color: #999;
  }
}