/* =================================================================
   AdBlock Compiler — mdBook Theme
   Matches Angular frontend design system: "Deep Ink + Electric Amber"
   Fonts: IBM Plex Sans (body) · Syne (headings) · JetBrains Mono (code)
   ================================================================= */

/* Fonts are expected to be provided by the host application or system fonts.
   External CDN font imports (e.g. Google Fonts) are intentionally avoided. */

:root {
    --amber-primary:    #b45309;
    --amber-light:      #f59e0b;
    --amber-dim:        #fcd34d;
    --ink-bg:           #0d0d0d;
    --ink-surface:      #111111;
    --ink-border:       #3a3630;
    --ink-text:         #f0ece4;
    --ink-muted:        #c9c4be;
    --light-bg:         #fafaf8;
    --light-surface:    #ffffff;
    --light-border:     #e5e1da;
    --light-text:       #111111;
    --light-muted:      #4b4540;
}

/* ── Fonts ───────────────────────────────────────────────────── */
body { font-family: 'IBM Plex Sans', sans-serif; }
h1, h2, h3, h4, h5, h6 {
    font-family: 'Syne', sans-serif;
    letter-spacing: -0.02em;
}
code, pre, .hljs {
    font-family: 'JetBrains Mono', monospace !important;
    font-size: 0.85em;
}

/* ── Amber accent stripe (matches app-header-shell::before) ──── */
.nav-wide-wrapper::before,
#menu-bar::before {
    content: '';
    display: block;
    height: 2px;
    background: linear-gradient(90deg, #b45309 0%, #f59e0b 40%, #fcd34d 100%);
}

/* ── Light theme ─────────────────────────────────────────────── */
.light, html {
    --bg:          var(--light-bg);
    --fg:          var(--light-text);
    --sidebar-bg:  #f5f2ed;
    --sidebar-fg:  var(--light-text);
    --sidebar-active: var(--amber-primary);
    --links:       var(--amber-primary);
    --inline-code-color: var(--amber-primary);
    --theme-hover: rgba(180, 83, 9, 0.08);
    --searchbar-border-color: #c9c4be;
    --searchresults-header-fg: var(--amber-primary);
}

/* ── Dark theme ──────────────────────────────────────────────── */
.navy, .coal, .ayu {
    --bg:          var(--ink-surface);
    --fg:          var(--ink-text);
    --sidebar-bg:  #0a0a0a;
    --sidebar-fg:  var(--ink-text);
    --sidebar-active: var(--amber-light);
    --links:       var(--amber-light);
    --inline-code-color: var(--amber-light);
    --theme-hover: rgba(245, 158, 11, 0.08);
    --searchbar-border-color: var(--ink-border);
    --searchresults-header-fg: var(--amber-light);
}

/* ── Menu bar (header) ───────────────────────────────────────── */
#menu-bar, #menu-bar-hover-placeholder {
    background: var(--ink-bg);
    border-bottom: 1px solid var(--ink-border);
}
#menu-bar .menu-title {
    font-family: 'Syne', sans-serif;
    font-weight: 800;
    color: var(--amber-light);
    letter-spacing: -0.03em;
}

/* ── Sidebar ─────────────────────────────────────────────────── */
.sidebar { border-right: 1px solid var(--ink-border); }
.sidebar .active > a { color: var(--sidebar-active) !important; font-weight: 600; }
.sidebar a:hover { color: var(--links); }

/* ── Links ───────────────────────────────────────────────────── */
a { color: var(--links); }
a:hover { text-decoration: underline; }

/* ── Inline code ─────────────────────────────────────────────── */
code:not(.hljs) {
    color: var(--inline-code-color);
    background: rgba(180, 83, 9, 0.08);
    border: 1px solid rgba(180, 83, 9, 0.15);
    border-radius: 2px;
    padding: 1px 5px;
}

/* ── Search bar ──────────────────────────────────────────────── */
#searchbar {
    border: 1px solid var(--searchbar-border-color);
    border-radius: 4px;
    font-family: 'IBM Plex Sans', sans-serif;
}

/* ── Dot-grid body background (matches Angular site) ─────────── */
.content main {
    background-image: radial-gradient(circle, rgba(0,0,0,0.04) 1px, transparent 1px);
    background-size: 28px 28px;
}