/* ── Reset ── */
* { box-sizing: border-box; margin: 0; padding: 0; }

/* ── Design tokens (mirrors WebMonitorServer.kt exactly) ── */
[data-theme="dark"] {
  --bg: #0d1117;
  --surface: #161b22;
  --surface-raised: #1c2128;
  --surface-muted: #21262d;
  --border: #30363d;
  --text: #c9d1d9;
  --text-strong: #f0f6fc;
  --text-muted: #8b949e;
  --text-faint: #6e7681;
  --accent: #388bfd;
  --code-bg: #0d1117;
  --code-text: #c9d1d9;
}

[data-theme="light"] {
  --bg: #f4f4f6;
  --surface: #ffffff;
  --surface-raised: #ededf0;
  --surface-muted: #e4e4e8;
  --border: #d1d1d8;
  --text: #27272a;
  --text-strong: #18181b;
  --text-muted: #3f3f46;
  --text-faint: #52525b;
  --accent: #4f46e5;
  --code-bg: #f0f0f3;
  --code-text: #27272a;
}

/* ── Base ── */
html { height: 100%; }
body {
  font-family: 'Figtree', 'Segoe UI', system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* ── Header ── */
header {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  padding: 0 20px;
  height: 52px;
  display: flex;
  align-items: center;
  gap: 12px;
  position: sticky;
  top: 0;
  z-index: 100;
  flex-shrink: 0;
}

.site-brand {
  display: flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  color: var(--text-strong);
  font-weight: 600;
  flex: 1;
}

.site-brand img { border-radius: 4px; flex-shrink: 0; }

.site-title { font-size: 1.05rem; }

.theme-toggle {
  background: none;
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 4px 8px;
  cursor: pointer;
  color: var(--text-muted);
  font-size: 1rem;
  line-height: 1;
  flex-shrink: 0;
}
.theme-toggle:hover { color: var(--text); border-color: var(--accent); }

.nav-toggle {
  background: none;
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 4px 8px;
  cursor: pointer;
  color: var(--text-muted);
  font-size: 1.1rem;
  line-height: 1;
  flex-shrink: 0;
  display: none;
}
.nav-toggle:hover { color: var(--text); }

/* ── Layout ── */
.layout {
  display: flex;
  flex: 1;
  min-height: 0;
}

/* ── Sidebar nav ── */
.site-nav {
  width: 240px;
  flex-shrink: 0;
  background: var(--surface);
  border-right: 1px solid var(--border);
  padding: 20px 0;
  position: sticky;
  top: 52px;
  height: calc(100vh - 52px);
  overflow-y: auto;
}

.site-nav ul { list-style: none; }

.site-nav a {
  display: block;
  padding: 8px 16px;
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.88rem;
  border-left: 3px solid transparent;
  transition: color 0.1s, background 0.1s;
}

.site-nav a:hover {
  color: var(--text);
  background: var(--surface-raised);
}

.site-nav a.nav-active {
  border-left-color: var(--accent);
  color: var(--text-strong);
  background: var(--surface-raised);
  font-weight: 600;
}

/* ── Content ── */
.content {
  flex: 1;
  padding: 36px 48px;
  max-width: 960px;
  line-height: 1.75;
  overflow-wrap: break-word;
}

/* ── Typography ── */
h1 { font-size: 1.9rem; font-weight: 700; color: var(--text-strong); margin-bottom: 1.25rem; }
h2 { font-size: 1.35rem; font-weight: 600; color: var(--text-strong); margin: 2rem 0 0.75rem; }
h3 { font-size: 1.1rem; font-weight: 600; color: var(--text-strong); margin: 1.5rem 0 0.5rem; }
h4, h5, h6 { font-size: 1rem; font-weight: 600; color: var(--text-strong); margin: 1rem 0 0.4rem; }

p { margin-bottom: 1rem; }

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

strong, b { color: var(--text-strong); font-weight: 600; }
em, i { font-style: italic; }

ul, ol { margin: 0.5rem 0 1rem 1.5rem; }
li { margin-bottom: 0.25rem; }
li > ul, li > ol { margin-top: 0.25rem; margin-bottom: 0; }

hr { border: none; border-top: 1px solid var(--border); margin: 2rem 0; }

blockquote {
  border-left: 3px solid var(--accent);
  padding: 8px 16px;
  margin: 1rem 0;
  background: var(--surface-muted);
  border-radius: 0 6px 6px 0;
  color: var(--text-muted);
  font-size: 0.9rem;
}

blockquote p { margin-bottom: 0; }

/* ── Code ── */
code {
  background: var(--surface-muted);
  color: var(--code-text);
  padding: 2px 5px;
  border-radius: 4px;
  font-family: 'Consolas', 'Cascadia Code', 'Courier New', monospace;
  font-size: 0.88em;
}

pre {
  background: var(--code-bg);
  color: var(--code-text);
  padding: 16px;
  border-radius: 8px;
  border: 1px solid var(--border);
  overflow-x: auto;
  margin: 1rem 0;
}

pre code {
  background: none;
  padding: 0;
  border-radius: 0;
  color: inherit;
  font-size: 0.82rem;
  line-height: 1.6;
}

/* ── Syntax highlighting (Chroma CSS classes, noClasses = false) ── */
/* Wrapper chrome */
.highlight {
  border-radius: 8px;
  border: 1px solid var(--border);
  margin: 1rem 0;
  overflow: hidden;
  font-family: 'Consolas', 'Cascadia Code', 'Courier New', monospace;
  font-size: 0.82rem;
  line-height: 1.6;
}

.highlight pre {
  border: none;
  border-radius: 0;
  margin: 0;
  padding: 16px;
  overflow-x: auto;
  background: none;
}

.highlight code {
  background: none;
  padding: 0;
  border-radius: 0;
  font-size: inherit;
  line-height: inherit;
}

/* Dark theme — github-dark */
[data-theme="dark"] .bg { color:#e6edf3;background-color:#0d1117; }
[data-theme="dark"] .chroma { color:#e6edf3;background-color:#0d1117;-webkit-text-size-adjust:none; }
[data-theme="dark"] .chroma .err { color:#f85149 }
[data-theme="dark"] .chroma .lnlinks { outline:none;text-decoration:none;color:inherit }
[data-theme="dark"] .chroma .lntd { vertical-align:top;padding:0;margin:0;border:0; }
[data-theme="dark"] .chroma .lntable { border-spacing:0;padding:0;margin:0;border:0; }
[data-theme="dark"] .chroma .hl { background-color:#6e7681 }
[data-theme="dark"] .chroma .lnt { white-space:pre;-webkit-user-select:none;user-select:none;margin-right:0.4em;padding:0 0.4em 0 0.4em;color:#737679 }
[data-theme="dark"] .chroma .ln { white-space:pre;-webkit-user-select:none;user-select:none;margin-right:0.4em;padding:0 0.4em 0 0.4em;color:#6e7681 }
[data-theme="dark"] .chroma .line { display:flex; }
[data-theme="dark"] .chroma .k { color:#ff7b72 }
[data-theme="dark"] .chroma .kc { color:#79c0ff }
[data-theme="dark"] .chroma .kd { color:#ff7b72 }
[data-theme="dark"] .chroma .kn { color:#ff7b72 }
[data-theme="dark"] .chroma .kp { color:#79c0ff }
[data-theme="dark"] .chroma .kr { color:#ff7b72 }
[data-theme="dark"] .chroma .kt { color:#ff7b72 }
[data-theme="dark"] .chroma .nc { color:#f0883e;font-weight:bold }
[data-theme="dark"] .chroma .no { color:#79c0ff;font-weight:bold }
[data-theme="dark"] .chroma .nd { color:#d2a8ff;font-weight:bold }
[data-theme="dark"] .chroma .ni { color:#ffa657 }
[data-theme="dark"] .chroma .ne { color:#f0883e;font-weight:bold }
[data-theme="dark"] .chroma .nl { color:#79c0ff;font-weight:bold }
[data-theme="dark"] .chroma .nn { color:#ff7b72 }
[data-theme="dark"] .chroma .py { color:#79c0ff }
[data-theme="dark"] .chroma .nt { color:#7ee787 }
[data-theme="dark"] .chroma .nv { color:#79c0ff }
[data-theme="dark"] .chroma .vc { color:#79c0ff }
[data-theme="dark"] .chroma .vg { color:#79c0ff }
[data-theme="dark"] .chroma .vi { color:#79c0ff }
[data-theme="dark"] .chroma .vm { color:#79c0ff }
[data-theme="dark"] .chroma .nf { color:#d2a8ff;font-weight:bold }
[data-theme="dark"] .chroma .fm { color:#d2a8ff;font-weight:bold }
[data-theme="dark"] .chroma .l { color:#a5d6ff }
[data-theme="dark"] .chroma .ld { color:#79c0ff }
[data-theme="dark"] .chroma .s { color:#a5d6ff }
[data-theme="dark"] .chroma .sa { color:#79c0ff }
[data-theme="dark"] .chroma .sb { color:#a5d6ff }
[data-theme="dark"] .chroma .sc { color:#a5d6ff }
[data-theme="dark"] .chroma .dl { color:#79c0ff }
[data-theme="dark"] .chroma .sd { color:#a5d6ff }
[data-theme="dark"] .chroma .s2 { color:#a5d6ff }
[data-theme="dark"] .chroma .se { color:#79c0ff }
[data-theme="dark"] .chroma .sh { color:#79c0ff }
[data-theme="dark"] .chroma .si { color:#a5d6ff }
[data-theme="dark"] .chroma .sx { color:#a5d6ff }
[data-theme="dark"] .chroma .sr { color:#79c0ff }
[data-theme="dark"] .chroma .s1 { color:#a5d6ff }
[data-theme="dark"] .chroma .ss { color:#a5d6ff }
[data-theme="dark"] .chroma .m { color:#a5d6ff }
[data-theme="dark"] .chroma .mb { color:#a5d6ff }
[data-theme="dark"] .chroma .mf { color:#a5d6ff }
[data-theme="dark"] .chroma .mh { color:#a5d6ff }
[data-theme="dark"] .chroma .mi { color:#a5d6ff }
[data-theme="dark"] .chroma .il { color:#a5d6ff }
[data-theme="dark"] .chroma .mo { color:#a5d6ff }
[data-theme="dark"] .chroma .o { color:#ff7b72;font-weight:bold }
[data-theme="dark"] .chroma .ow { color:#ff7b72;font-weight:bold }
[data-theme="dark"] .chroma .c { color:#8b949e;font-style:italic }
[data-theme="dark"] .chroma .ch { color:#8b949e;font-style:italic }
[data-theme="dark"] .chroma .cm { color:#8b949e;font-style:italic }
[data-theme="dark"] .chroma .c1 { color:#8b949e;font-style:italic }
[data-theme="dark"] .chroma .cs { color:#8b949e;font-weight:bold;font-style:italic }
[data-theme="dark"] .chroma .cp { color:#8b949e;font-weight:bold;font-style:italic }
[data-theme="dark"] .chroma .cpf { color:#8b949e;font-weight:bold;font-style:italic }
[data-theme="dark"] .chroma .gd { color:#ffa198;background-color:#490202 }
[data-theme="dark"] .chroma .ge { font-style:italic }
[data-theme="dark"] .chroma .gr { color:#ffa198 }
[data-theme="dark"] .chroma .gh { color:#79c0ff;font-weight:bold }
[data-theme="dark"] .chroma .gi { color:#56d364;background-color:#0f5323 }
[data-theme="dark"] .chroma .go { color:#8b949e }
[data-theme="dark"] .chroma .gp { color:#8b949e }
[data-theme="dark"] .chroma .gs { font-weight:bold }
[data-theme="dark"] .chroma .gu { color:#79c0ff }
[data-theme="dark"] .chroma .gt { color:#ff7b72 }
[data-theme="dark"] .chroma .gl { text-decoration:underline }
[data-theme="dark"] .chroma .w { color:#6e7681 }

/* Light theme — github */
[data-theme="light"] .bg { background-color:#f7f7f7; }
[data-theme="light"] .chroma { background-color:#f7f7f7;-webkit-text-size-adjust:none; }
[data-theme="light"] .chroma .err { color:#f6f8fa;background-color:#82071e }
[data-theme="light"] .chroma .lnlinks { outline:none;text-decoration:none;color:inherit }
[data-theme="light"] .chroma .lntd { vertical-align:top;padding:0;margin:0;border:0; }
[data-theme="light"] .chroma .lntable { border-spacing:0;padding:0;margin:0;border:0; }
[data-theme="light"] .chroma .hl { background-color:#dedede }
[data-theme="light"] .chroma .lnt { white-space:pre;-webkit-user-select:none;user-select:none;margin-right:0.4em;padding:0 0.4em 0 0.4em;color:#7f7f7f }
[data-theme="light"] .chroma .ln { white-space:pre;-webkit-user-select:none;user-select:none;margin-right:0.4em;padding:0 0.4em 0 0.4em;color:#7f7f7f }
[data-theme="light"] .chroma .line { display:flex; }
[data-theme="light"] .chroma .k { color:#cf222e }
[data-theme="light"] .chroma .kc { color:#cf222e }
[data-theme="light"] .chroma .kd { color:#cf222e }
[data-theme="light"] .chroma .kn { color:#cf222e }
[data-theme="light"] .chroma .kp { color:#cf222e }
[data-theme="light"] .chroma .kr { color:#cf222e }
[data-theme="light"] .chroma .kt { color:#cf222e }
[data-theme="light"] .chroma .na { color:#1f2328 }
[data-theme="light"] .chroma .nc { color:#1f2328 }
[data-theme="light"] .chroma .no { color:#0550ae }
[data-theme="light"] .chroma .nd { color:#0550ae }
[data-theme="light"] .chroma .ni { color:#6639ba }
[data-theme="light"] .chroma .nl { color:#900;font-weight:bold }
[data-theme="light"] .chroma .nn { color:#24292e }
[data-theme="light"] .chroma .nx { color:#1f2328 }
[data-theme="light"] .chroma .nt { color:#0550ae }
[data-theme="light"] .chroma .nb { color:#6639ba }
[data-theme="light"] .chroma .bp { color:#6a737d }
[data-theme="light"] .chroma .nv { color:#953800 }
[data-theme="light"] .chroma .vc { color:#953800 }
[data-theme="light"] .chroma .vg { color:#953800 }
[data-theme="light"] .chroma .vi { color:#953800 }
[data-theme="light"] .chroma .vm { color:#953800 }
[data-theme="light"] .chroma .nf { color:#6639ba }
[data-theme="light"] .chroma .fm { color:#6639ba }
[data-theme="light"] .chroma .s { color:#0a3069 }
[data-theme="light"] .chroma .sa { color:#0a3069 }
[data-theme="light"] .chroma .sb { color:#0a3069 }
[data-theme="light"] .chroma .sc { color:#0a3069 }
[data-theme="light"] .chroma .dl { color:#0a3069 }
[data-theme="light"] .chroma .sd { color:#0a3069 }
[data-theme="light"] .chroma .s2 { color:#0a3069 }
[data-theme="light"] .chroma .se { color:#0a3069 }
[data-theme="light"] .chroma .sh { color:#0a3069 }
[data-theme="light"] .chroma .si { color:#0a3069 }
[data-theme="light"] .chroma .sx { color:#0a3069 }
[data-theme="light"] .chroma .sr { color:#0a3069 }
[data-theme="light"] .chroma .s1 { color:#0a3069 }
[data-theme="light"] .chroma .ss { color:#032f62 }
[data-theme="light"] .chroma .m { color:#0550ae }
[data-theme="light"] .chroma .mb { color:#0550ae }
[data-theme="light"] .chroma .mf { color:#0550ae }
[data-theme="light"] .chroma .mh { color:#0550ae }
[data-theme="light"] .chroma .mi { color:#0550ae }
[data-theme="light"] .chroma .il { color:#0550ae }
[data-theme="light"] .chroma .mo { color:#0550ae }
[data-theme="light"] .chroma .o { color:#0550ae }
[data-theme="light"] .chroma .ow { color:#0550ae }
[data-theme="light"] .chroma .p { color:#1f2328 }
[data-theme="light"] .chroma .c { color:#57606a }
[data-theme="light"] .chroma .ch { color:#57606a }
[data-theme="light"] .chroma .cm { color:#57606a }
[data-theme="light"] .chroma .c1 { color:#57606a }
[data-theme="light"] .chroma .cs { color:#57606a }
[data-theme="light"] .chroma .cp { color:#57606a }
[data-theme="light"] .chroma .cpf { color:#57606a }
[data-theme="light"] .chroma .gd { color:#82071e;background-color:#ffebe9 }
[data-theme="light"] .chroma .ge { color:#1f2328 }
[data-theme="light"] .chroma .gi { color:#116329;background-color:#dafbe1 }
[data-theme="light"] .chroma .go { color:#1f2328 }
[data-theme="light"] .chroma .gl { text-decoration:underline }
[data-theme="light"] .chroma .w { color:#fff }

/* ── Tables ── */
table {
  width: 100%;
  border-collapse: collapse;
  margin: 1rem 0;
  font-size: 0.85rem;
}

th {
  background: var(--surface-muted);
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-size: 0.74rem;
  font-weight: 600;
  padding: 8px 12px;
  text-align: left;
  border-bottom: 1px solid var(--border);
}

td {
  padding: 8px 12px;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}

tr:last-child td { border-bottom: none; }
tr:hover td { background: var(--surface-raised); }

/* ── Edit link ── */
.edit-link {
  margin-top: 3rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
  font-size: 0.8rem;
  color: var(--text-faint);
}

.edit-link a { color: var(--text-muted); }
.edit-link a:hover { color: var(--accent); text-decoration: none; }

/* ── Home page nav cards ── */
.home-nav {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 12px;
  margin-top: 24px;
}

.home-nav-card {
  display: block;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 16px 18px;
  text-decoration: none;
  color: var(--text);
  transition: border-color 0.15s;
}

.home-nav-card:hover {
  border-color: var(--accent);
  text-decoration: none;
}

.home-nav-title {
  font-weight: 600;
  font-size: 0.9rem;
  display: block;
  color: var(--text-strong);
}

/* ── Header search link ── */
.search-link {
  background: none;
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 4px 8px;
  color: var(--text-muted);
  font-size: 1rem;
  line-height: 1;
  text-decoration: none;
  flex-shrink: 0;
  display: flex;
  align-items: center;
}
.search-link:hover { color: var(--text); border-color: var(--accent); text-decoration: none; }

/* ── Search page ── */
.search-container {
  margin-bottom: 1.5rem;
}

.search-input {
  width: 100%;
  padding: 10px 14px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  font-family: inherit;
  font-size: 1rem;
  outline: none;
  transition: border-color 0.15s;
}

.search-input:focus {
  border-color: var(--accent);
}

.search-input::placeholder {
  color: var(--text-faint);
}

.search-message {
  color: var(--text-muted);
  font-size: 0.9rem;
  padding: 1rem 0;
}

.search-message--error { color: #f85149; }

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

#search-results {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.search-result {
  display: block;
  padding: 14px 16px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  text-decoration: none;
  color: var(--text);
  transition: border-color 0.15s;
}

.search-result:hover {
  border-color: var(--accent);
  text-decoration: none;
}

.search-result-title {
  font-weight: 600;
  color: var(--text-strong);
  font-size: 0.95rem;
  margin-bottom: 6px;
}

.search-result-excerpt {
  font-size: 0.84rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* Pagefind highlights matched terms */
.search-result-excerpt mark {
  background: none;
  color: var(--accent);
  font-weight: 600;
}

/* ── Footer ── */
footer {
  background: var(--surface);
  border-top: 1px solid var(--border);
  padding: 16px 20px;
  font-size: 0.78rem;
  color: var(--text-faint);
  text-align: center;
  flex-shrink: 0;
}

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

/* ── Mobile ── */
@media (max-width: 768px) {
  .nav-toggle { display: block; }

  .layout { flex-direction: column; }

  .site-nav {
    position: fixed;
    top: 0;
    left: -260px;
    height: 100vh;
    width: 240px;
    z-index: 200;
    padding-top: 64px;
    transition: left 0.2s ease;
    border-right: 1px solid var(--border);
  }

  .site-nav.nav-open {
    left: 0;
    box-shadow: 4px 0 20px rgba(0, 0, 0, 0.4);
  }

  .content {
    padding: 24px 20px;
  }
}

@media (min-width: 769px) {
  .nav-toggle { display: none; }
}