@charset "utf-8";
/* ==========================================================================
   ANTI-GRAVITY  v2.3
   Docs:          https://style.rogues.nexus/
   Release notes: https://style.rogues.nexus/v2/
   A neo-cyberpunk UI kit: wide display type for headings and key data,
   chamfered plates, skewed controls, hazard tape and machine-readable
   code stamps. Dark and light themes, one swappable highlight colour.

   QUICK START
     <html data-theme="dark" data-accent="signal">
     <body class="ag">
   - data-theme: "dark" | "light" (omit to follow the device setting)
   - data-accent: "signal" (red, default) | "neon" (pink) | "jensen" (orange)
                  | "2077" (yellow on Void, grey on Bone) | "hack" (green)
                  | "gibson" (cyan)
   - Each highlight has three shades:
       dark  -> used on Void (dark theme, nav bar, code blocks)
       light -> used on Bone; at least 3:1, fine for fills and large text
       deep  -> small highlight text on Bone; at least 4.5:1
   - Custom highlight: set --ag-accent-dark, --ag-accent-light and
     --ag-accent-deep on the element that carries data-theme.

   CLASSLESS BASE
     Plain HTML inside .ag is styled: headings, links, lists, quotes, code,
     kbd, tables, forms, details, dialog, progress and meter. Wrap long-form
     content in .ag-prose for vertical rhythm. Element styles use :where()
     and :not([class]) so any .ag-* class takes over cleanly.

   FONTS
     Loaded from Google Fonts below. To self-host, delete the @import and
     serve Michroma, Chakra Petch, Share Tech Mono, Audiowide and
     Noto Sans JP (900) yourself; the stacks fall back cleanly.

   CONTENTS
      1. Tokens            9. Navigation
      2. Themes           10. Disclosure & dialog
      3. Base elements    11. Feedback
      4. Type classes     12. Code & terminal
      5. Graphic devices  13. Tables
      6. Surfaces         14. Content patterns
      7. Buttons & tags   15. Layout
      8. Forms            16. Utilities & media
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Michroma&family=Chakra+Petch:ital,wght@0,500;0,600;0,700;1,500&family=Share+Tech+Mono&family=Audiowide&family=Noto+Sans+JP:wght@900&display=swap');

/* --------------------------------------------------------------------------
   1. Tokens (fixed)
   -------------------------------------------------------------------------- */
:root {
  /* Core palette: never flips with the theme */
  --ag-void: #111113;
  --ag-void-deep: #0E0E10;
  --ag-void-plate: #1D1D21;
  --ag-bone: #FBFAF7;
  --ag-paper: #F6F4F0;

  /* Highlight presets */
  /* name        dark (on Void)        light (3:1 on Bone)        deep (4.5:1 on Bone) */
  --ag-signal: #FF2A3D;  --ag-signal-light: #FF2A3D;  --ag-signal-deep: #E0102A;
  --ag-neon:   #FF3FA4;  --ag-neon-light:   #FF3FA4;  --ag-neon-deep:   #DE0075;
  --ag-jensen: #FA5C00;  --ag-jensen-light: #FA5C00;  --ag-jensen-deep: #C64900;
  --ag-2077:   #F5CC00;  --ag-2077-light:   #909090;  --ag-2077-deep:   #727272;  /* yellow on Void, grey on Bone */
  --ag-hack:   #39FF14;  --ag-hack-light:   #1AA700;  --ag-hack-deep:   #158400;
  --ag-gibson: #00D9FF;  --ag-gibson-light: #009EB9;  --ag-gibson-deep: #007D93;

  /* Active highlight: override these three for a custom colour */
  --ag-accent-dark: var(--ag-signal);
  --ag-accent-light: var(--ag-signal-light);
  --ag-accent-deep: var(--ag-signal-deep);

  /* Status tones (bright = fills and text on void; deep = text on bone) */
  --ag-ok: #3DDC97;          --ag-ok-deep: #0A7347;
  --ag-warn: #FFD400;        --ag-warn-deep: #7A6000;
  --ag-danger: #FF2A3D;      --ag-danger-deep: #C40E25;
  --ag-info: #C9C7C3;        --ag-info-deep: #3A3A40;   /* neutral: info never takes a hue */

  /* Type */
  --ag-font-display: 'Michroma', 'Eurostile', 'Microgramma', sans-serif;
  --ag-font-ui: 'Chakra Petch', 'Bahnschrift', system-ui, sans-serif;
  --ag-font-mono: 'Share Tech Mono', ui-monospace, 'Cascadia Mono', 'DejaVu Sans Mono', monospace;
  --ag-font-slogan: 'Audiowide', var(--ag-font-ui);
  --ag-font-kana: 'Noto Sans JP', 'Hiragino Kaku Gothic ProN', sans-serif;

  /* Spacing */
  --ag-space-1: 4px;
  --ag-space-2: 8px;
  --ag-space-3: 16px;
  --ag-space-4: 24px;
  --ag-space-5: 32px;
  --ag-space-6: 48px;

  /* Shape */
  --ag-cut-xs: 8px;
  --ag-cut-sm: 12px;
  --ag-cut: 16px;
  --ag-cut-lg: 18px;
  --ag-skew: -10deg;
  --ag-stroke: 2px;
  --ag-bracket: 4px;
  --ag-control-h: 44px;

  /* Motion */
  --ag-ease: cubic-bezier(0.2, 0.9, 0.1, 1);
  --ag-fast: 120ms;
  --ag-med: 220ms;

  /* Layers */
  --ag-z-nav: 50;
  --ag-z-pop: 60;
  --ag-z-toast: 80;
}

/* --------------------------------------------------------------------------
   2. Themes
   -------------------------------------------------------------------------- */
:root,
[data-theme="dark"] {
  --ag-bg: var(--ag-void);
  --ag-plate: var(--ag-void-plate);
  --ag-ink: var(--ag-bone);
  --ag-secondary: #C9C7C3;
  --ag-muted: #8E8E96;
  --ag-rule: #3A3A40;
  --ag-idle: var(--ag-void-plate);   /* menus, pager, addons at rest */
  --ag-idle-ink: var(--ag-bone);
  --ag-off-bg: transparent;          /* toggles, switches, checks when off */
  --ag-off-ink: var(--ag-bone);
  --ag-off-border: #3A3A40;
  --ag-on-accent: var(--ag-void);
  --ag-accent: var(--ag-accent-dark);
  --ag-accent-text: var(--ag-accent);
  --ag-ok-text: var(--ag-ok);
  --ag-warn-text: var(--ag-warn);
  --ag-danger-text: var(--ag-danger);
  --ag-info-text: var(--ag-info);
  --ag-info-fill: var(--ag-info);
  --ag-info-on: var(--ag-void);
  --ag-nav-bg: var(--ag-void-plate);
  --ag-code-bg: var(--ag-void-deep);
  --ag-code-head: var(--ag-void-plate);
  --ag-glow: 0 0 14px color-mix(in srgb, var(--ag-accent) 40%, transparent);
  --ag-glow-text: 0 0 18px color-mix(in srgb, var(--ag-accent) 45%, transparent);
  --ag-backdrop: rgba(14, 14, 16, 0.72);
  color-scheme: dark;
}

[data-theme="light"] {
  --ag-bg: var(--ag-bone);
  --ag-plate: #EFEDE8;
  --ag-ink: var(--ag-void);
  --ag-secondary: #3A3A40;
  --ag-muted: #5C5C64;
  --ag-rule: #C9C7C3;
  --ag-idle: var(--ag-void);
  --ag-idle-ink: var(--ag-bone);
  --ag-off-bg: var(--ag-void);
  --ag-off-ink: var(--ag-bone);
  --ag-off-border: var(--ag-void);
  --ag-on-accent: var(--ag-void);
  --ag-accent: var(--ag-accent-light);
  --ag-accent-text: var(--ag-accent-deep);
  --ag-ok-text: var(--ag-ok-deep);
  --ag-warn-text: var(--ag-warn-deep);
  --ag-danger-text: var(--ag-danger-deep);
  --ag-info-text: var(--ag-info-deep);
  --ag-info-fill: var(--ag-info-deep);
  --ag-info-on: var(--ag-bone);
  --ag-nav-bg: var(--ag-void);
  --ag-code-bg: var(--ag-void);
  --ag-code-head: var(--ag-void-plate);
  --ag-glow: none;
  --ag-glow-text: none;
  --ag-backdrop: rgba(17, 17, 19, 0.55);
  color-scheme: light;
}

@media (prefers-color-scheme: light) {
  :root:not([data-theme]) {
    --ag-bg: var(--ag-bone);
    --ag-plate: #EFEDE8;
    --ag-ink: var(--ag-void);
    --ag-secondary: #3A3A40;
    --ag-muted: #5C5C64;
    --ag-rule: #C9C7C3;
    --ag-idle: var(--ag-void);
    --ag-idle-ink: var(--ag-bone);
    --ag-off-bg: var(--ag-void);
    --ag-off-ink: var(--ag-bone);
    --ag-off-border: var(--ag-void);
    --ag-accent: var(--ag-accent-light);
    --ag-accent-text: var(--ag-accent-deep);
    --ag-ok-text: var(--ag-ok-deep);
    --ag-warn-text: var(--ag-warn-deep);
    --ag-danger-text: var(--ag-danger-deep);
    --ag-info-text: var(--ag-info-deep);
    --ag-info-fill: var(--ag-info-deep);
    --ag-info-on: var(--ag-bone);
    --ag-nav-bg: var(--ag-void);
    --ag-code-bg: var(--ag-void);
    --ag-glow: none;
    --ag-glow-text: none;
    --ag-backdrop: rgba(17, 17, 19, 0.55);
    color-scheme: light;
  }
}

[data-accent="signal"] { --ag-accent-dark: var(--ag-signal); --ag-accent-light: var(--ag-signal-light); --ag-accent-deep: var(--ag-signal-deep); }
[data-accent="neon"]   { --ag-accent-dark: var(--ag-neon); --ag-accent-light: var(--ag-neon-light); --ag-accent-deep: var(--ag-neon-deep); }
[data-accent="jensen"] { --ag-accent-dark: var(--ag-jensen); --ag-accent-light: var(--ag-jensen-light); --ag-accent-deep: var(--ag-jensen-deep); }
[data-accent="2077"]   { --ag-accent-dark: var(--ag-2077); --ag-accent-light: var(--ag-2077-light); --ag-accent-deep: var(--ag-2077-deep); }
[data-accent="hack"]   { --ag-accent-dark: var(--ag-hack); --ag-accent-light: var(--ag-hack-light); --ag-accent-deep: var(--ag-hack-deep); }
[data-accent="gibson"] { --ag-accent-dark: var(--ag-gibson); --ag-accent-light: var(--ag-gibson-light); --ag-accent-deep: var(--ag-gibson-deep); }
/* Older names, kept so existing pages don't break */
[data-accent="pink"]   { --ag-accent-dark: var(--ag-neon); --ag-accent-light: var(--ag-neon-light); --ag-accent-deep: var(--ag-neon-deep); }
[data-accent="cyan"]   { --ag-accent-dark: var(--ag-gibson); --ag-accent-light: var(--ag-gibson-light); --ag-accent-deep: var(--ag-gibson-deep); }
[data-accent="orange"] { --ag-accent-dark: var(--ag-jensen); --ag-accent-light: var(--ag-jensen-light); --ag-accent-deep: var(--ag-jensen-deep); }

/* Void surfaces (nav bar, code, logs) keep the full-strength shade in both themes */
.ag-nav, :where(.ag) pre, .ag-pre, .ag-codeblock, .ag-log { --ag-accent: var(--ag-accent-dark); --ag-accent-text: var(--ag-accent-dark); --ag-info-text: var(--ag-info); --ag-info-fill: var(--ag-info); --ag-info-on: var(--ag-void); }

/* --------------------------------------------------------------------------
   3. Base elements (classless)
   -------------------------------------------------------------------------- */
.ag,
.ag *,
.ag *::before,
.ag *::after { box-sizing: border-box; }

.ag {
  margin: 0;
  min-height: 100vh;
  background: var(--ag-bg);
  color: var(--ag-ink);
  font-family: var(--ag-font-ui);
  font-weight: 500;
  font-size: 16px;
  line-height: 1.5;
  font-variant-numeric: tabular-nums;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  scrollbar-color: var(--ag-rule) transparent;
}

.ag ::selection { background: var(--ag-accent); color: var(--ag-on-accent); }

.ag ::-webkit-scrollbar { width: 10px; height: 10px; }
.ag ::-webkit-scrollbar-track { background: transparent; }
.ag ::-webkit-scrollbar-thumb { background: var(--ag-rule); }
.ag ::-webkit-scrollbar-thumb:hover { background: var(--ag-accent); }

:where(.ag) :focus-visible { outline: 2px solid var(--ag-accent); outline-offset: 3px; }

/* Reset outer spacing; .ag-prose adds rhythm back for long-form content */
:where(.ag) :is(h1, h2, h3, h4, h5, h6, p, ul, ol, dl, dd, blockquote, figure, pre, table, fieldset, hr) { margin: 0; }

/* Headings */
:where(.ag) :is(h1, h2, h3) {
  font-family: var(--ag-font-display);
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  line-height: 1.15;
}
:where(.ag) h1 { font-size: clamp(30px, 4.6vw, 56px); line-height: 1.05; }
:where(.ag) h2 { font-size: clamp(22px, 2.6vw, 30px); }
:where(.ag) h3 { font-size: 18px; letter-spacing: 0.06em; }
:where(.ag) h4 { font-family: var(--ag-font-ui); font-weight: 700; font-size: 19px; line-height: 1.3; }
:where(.ag) :is(h5, h6) { font-family: var(--ag-font-mono); font-weight: 400; font-size: 13px; text-transform: uppercase; color: var(--ag-muted); letter-spacing: 0.04em; }
:where(.ag) h6 { font-size: 12px; }

/* Inline text */
:where(.ag) a { color: inherit; text-decoration: underline; text-decoration-color: var(--ag-accent); text-decoration-thickness: 2px; text-underline-offset: 4px; }
:where(.ag) a:hover { color: var(--ag-accent-text); }
:where(.ag) :is(strong, b) { font-weight: 700; }
:where(.ag) em { font-style: italic; }
:where(.ag) small { font-size: 0.85em; color: var(--ag-muted); }
:where(.ag) mark { background: var(--ag-accent); color: var(--ag-on-accent); padding: 0 0.25em; }
:where(.ag) abbr[title] { text-decoration: underline dotted var(--ag-muted); text-underline-offset: 3px; cursor: help; }
:where(.ag) del { color: var(--ag-muted); text-decoration-color: var(--ag-danger-text); }
:where(.ag) ins { text-decoration: none; background: color-mix(in srgb, var(--ag-ok) 22%, transparent); }
:where(.ag) :is(sub, sup) { font-size: 0.7em; line-height: 0; }
:where(.ag) hr { border: 0; border-top: var(--ag-stroke) solid var(--ag-rule); }

/* Lists: chevron bullets and zero-padded counters */
:where(.ag) ul:not([class]) { list-style: none; padding: 0; }
:where(.ag) ul:not([class]) > li { position: relative; padding-left: 1.5em; }
:where(.ag) ul:not([class]) > li::before { content: "\25B8 "; position: absolute; left: 0; color: var(--ag-accent-text); }
:where(.ag) ol:not([class]) { list-style: none; padding: 0; counter-reset: ag-ol; }
:where(.ag) ol:not([class]) > li { position: relative; padding-left: 2.6em; counter-increment: ag-ol; }
:where(.ag) ol:not([class]) > li::before { content: counter(ag-ol, decimal-leading-zero); position: absolute; left: 0; top: 0.1em; font-family: var(--ag-font-mono); color: var(--ag-accent-text); }
:where(.ag) li + li { margin-top: 0.35em; }
:where(.ag) :is(ul, ol) :is(ul, ol) { margin-top: 0.35em; }

:where(.ag) dl:not([class]) dt { font-family: var(--ag-font-mono); font-size: 13px; text-transform: uppercase; color: var(--ag-muted); }
:where(.ag) dl:not([class]) dd { margin: 2px 0 12px; }

/* Quote */
:where(.ag) blockquote {
  padding: var(--ag-space-3) var(--ag-space-4);
  background: var(--ag-plate);
  border-left: var(--ag-bracket) solid var(--ag-accent);
  color: var(--ag-secondary);
  font-size: 18px;
}
:where(.ag) blockquote :is(cite, footer) { display: block; margin-top: var(--ag-space-2); font-family: var(--ag-font-mono); font-size: 12px; font-style: normal; text-transform: uppercase; color: var(--ag-muted); }
:where(.ag) blockquote :is(cite, footer)::before { content: "// "; color: var(--ag-accent-text); }

/* Media */
:where(.ag) :is(img, svg, video, canvas) { max-width: 100%; height: auto; }
:where(.ag) :is(img, video) { display: block; }
:where(.ag) figcaption:not([class]) { margin-top: var(--ag-space-2); font-family: var(--ag-font-mono); font-size: 12px; text-transform: uppercase; color: var(--ag-muted); }
:where(.ag) figcaption:not([class])::before { content: "\25B2  "; color: var(--ag-accent-text); }

/* Long-form rhythm */
.ag-prose { max-width: var(--ag-prose-width, 70ch); }
/* Placement: left is the default; centre and right sit the column in the
   space available; full drops the measure and keeps a small gutter. On a
   plate, the plate's own padding is used instead of the gutter. */
.ag-prose--left { margin-left: 0; margin-right: auto; }
.ag-prose--center { margin-left: auto; margin-right: auto; }
.ag-prose--right { margin-left: auto; margin-right: 0; }
.ag-prose--full { max-width: none; padding-left: var(--ag-prose-gutter, var(--ag-space-3)); padding-right: var(--ag-prose-gutter, var(--ag-space-3)); }
.ag-prose--full.ag-plate { padding-left: var(--ag-space-5); padding-right: var(--ag-space-5); }
.ag-prose > * + * { margin-top: 1em; }
.ag-prose > :is(h1, h2, h3, h4) { margin-top: 1.8em; }
.ag-prose > :is(h1, h2, h3, h4):first-child { margin-top: 0; }
.ag-prose > :is(h1, h2, h3, h4) + * { margin-top: 0.6em; }
.ag-prose > :is(pre, figure, table, blockquote, .ag-codeblock, .ag-table-wrap) { margin-top: 1.5em; }
.ag-prose p { color: var(--ag-secondary); font-size: 18px; line-height: 1.6; }

/* --------------------------------------------------------------------------
   4. Type classes
   -------------------------------------------------------------------------- */
.ag-display {
  font-family: var(--ag-font-display);
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  line-height: 1.05;
  font-size: clamp(30px, 4.6vw, 64px);
}
.ag-display--xl { font-size: clamp(36px, 6vw, 84px); }
.ag-display--md { font-size: clamp(20px, 2.2vw, 30px); line-height: 1.3; letter-spacing: 0.02em; }
.ag-display--sm { font-size: 13px; letter-spacing: 0.08em; }

.ag-title { font-family: var(--ag-font-display); font-weight: 400; font-size: 22px; letter-spacing: 0.06em; text-transform: uppercase; }
.ag-heading { font-family: var(--ag-font-ui); font-weight: 600; font-size: 19px; line-height: 1.25; letter-spacing: 0; text-transform: none; }
.ag-text { font-size: 18px; line-height: 1.5; color: var(--ag-secondary); max-width: 62ch; }
.ag-label { font-family: var(--ag-font-mono); font-size: 12px; text-transform: uppercase; color: var(--ag-muted); }
.ag-code { font-family: var(--ag-font-mono); font-size: 13px; text-transform: uppercase; color: var(--ag-muted); }
.ag-slogan { font-family: var(--ag-font-slogan); font-size: 18px; letter-spacing: 2px; text-transform: lowercase; color: var(--ag-secondary); }
.ag-kana { font-family: var(--ag-font-kana); font-weight: 900; font-size: 24px; color: var(--ag-accent); }
/* Inverse kana: a highlight block with the text knocked out in the page colour (or ink with --ink) */
.ag-kana--inverse { display: inline-block; padding: 0.08em 0.35em; line-height: 1.2; background: var(--ag-accent); color: var(--ag-bg); }
.ag-kana--inverse.ag-kana--ink { color: var(--ag-ink); }

/* Highlight-coloured text: .ag-accent for large text (24px+, 3:1), .ag-accent-text for small text (4.5:1) */
.ag-accent { color: var(--ag-accent); }
.ag-accent-text { color: var(--ag-accent-text); }
.ag-muted { color: var(--ag-muted); }
.ag-glow { text-shadow: var(--ag-glow-text); }

/* Key data: one big wide number per card */
.ag-value { font-family: var(--ag-font-display); font-weight: 400; font-size: 44px; line-height: 1; font-variant-numeric: tabular-nums; }
.ag-value--xl { font-size: clamp(56px, 6vw, 80px); }
.ag-value--md { font-size: 30px; }
.ag-value--sm { font-size: 24px; letter-spacing: 0.04em; }
.ag-value--accent { color: var(--ag-accent); }
.ag-unit { font-family: var(--ag-font-display); font-size: 0.24em; color: var(--ag-muted); margin-left: 0.4em; letter-spacing: 0.06em; }
.ag-value-row { display: flex; align-items: baseline; gap: var(--ag-space-2); }

/* --------------------------------------------------------------------------
   5. Graphic devices
   -------------------------------------------------------------------------- */
.ag-hazard {
  height: 14px;
  background: repeating-linear-gradient(45deg, var(--ag-accent) 0 10px, var(--ag-hazard-ground, var(--ag-bg)) 10px 20px);
}
.ag-hazard--thin { height: 8px; }
.ag-hazard--vertical { height: auto; width: 14px; align-self: stretch; }

.ag-barcode {
  display: inline-block;
  width: 72px;
  height: 20px;
  color: var(--ag-muted);
  background:
    linear-gradient(90deg,
      currentColor 0 2px, transparent 2px 4px, currentColor 4px 8px, transparent 8px 9px,
      currentColor 9px 10px, transparent 10px 13px, currentColor 13px 16px, transparent 16px 18px,
      currentColor 18px 19px, transparent 19px 22px, currentColor 22px 27px, transparent 27px 28px,
      currentColor 28px 30px, transparent 30px 33px, currentColor 33px 34px, transparent 34px 36px)
    0 0 / 36px 100% repeat-x;
}

.ag-brackets {
  --ag-bracket-color: var(--ag-rule);
  --ag-bracket-len: 22px;
  position: relative;
  padding: var(--ag-space-3);
  background:
    linear-gradient(var(--ag-bracket-color), var(--ag-bracket-color)) top left / var(--ag-bracket-len) var(--ag-bracket) no-repeat,
    linear-gradient(var(--ag-bracket-color), var(--ag-bracket-color)) top left / var(--ag-bracket) var(--ag-bracket-len) no-repeat,
    linear-gradient(var(--ag-bracket-color), var(--ag-bracket-color)) top right / var(--ag-bracket-len) var(--ag-bracket) no-repeat,
    linear-gradient(var(--ag-bracket-color), var(--ag-bracket-color)) top right / var(--ag-bracket) var(--ag-bracket-len) no-repeat,
    linear-gradient(var(--ag-bracket-color), var(--ag-bracket-color)) bottom left / var(--ag-bracket-len) var(--ag-bracket) no-repeat,
    linear-gradient(var(--ag-bracket-color), var(--ag-bracket-color)) bottom left / var(--ag-bracket) var(--ag-bracket-len) no-repeat,
    linear-gradient(var(--ag-bracket-color), var(--ag-bracket-color)) bottom right / var(--ag-bracket-len) var(--ag-bracket) no-repeat,
    linear-gradient(var(--ag-bracket-color), var(--ag-bracket-color)) bottom right / var(--ag-bracket) var(--ag-bracket-len) no-repeat;
}
.ag-brackets--accent { --ag-bracket-color: var(--ag-accent); }

.ag-divider { border: 0; border-top: var(--ag-stroke) solid var(--ag-rule); margin: 0; }

/* Divider with a label: <div class="ag-divider-label">End of transmission</div> */
.ag-divider-label {
  display: flex;
  align-items: center;
  gap: var(--ag-space-3);
  font-family: var(--ag-font-mono);
  font-size: 12px;
  text-transform: uppercase;
  color: var(--ag-muted);
}
.ag-divider-label::before,
.ag-divider-label::after { content: ""; flex: 1; border-top: var(--ag-stroke) solid var(--ag-rule); }

/* --------------------------------------------------------------------------
   6. Surfaces
   -------------------------------------------------------------------------- */
/* Plate: hero panels, two opposite 45 degree cuts */
.ag-plate {
  --ag-hazard-ground: var(--ag-plate);
  background: var(--ag-plate);
  padding: var(--ag-space-5);
  clip-path: polygon(var(--ag-cut) 0, 100% 0, 100% calc(100% - var(--ag-cut)), calc(100% - var(--ag-cut)) 100%, 0 100%, 0 var(--ag-cut));
  display: flex;
  flex-direction: column;
  gap: var(--ag-space-3);
}

/* Card: standard tile, outlined, one notched corner */
.ag-card {
  --ag-hazard-ground: var(--ag-plate);
  background: var(--ag-plate);
  border: var(--ag-stroke) solid var(--ag-rule);
  padding: 22px var(--ag-space-4);
  clip-path: polygon(0 0, calc(100% - var(--ag-cut-sm)) 0, 100% var(--ag-cut-sm), 100% 100%, 0 100%);
  display: flex;
  flex-direction: column;
  gap: 12px;
}
a.ag-card { text-decoration: none; color: inherit; transition: border-color var(--ag-fast) var(--ag-ease); }
a.ag-card:hover { border-color: var(--ag-accent); color: inherit; }

.ag-card__head {
  display: flex;
  justify-content: space-between;
  gap: var(--ag-space-3);
  font-family: var(--ag-font-mono);
  font-size: 12px;
  text-transform: uppercase;
  color: var(--ag-muted);
}

/* Key / value list */
.ag-kv {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 6px 12px;
  margin: 0;
  font-family: var(--ag-font-mono);
  font-size: 13px;
  text-transform: uppercase;
}
.ag-kv dt { color: var(--ag-muted); }
.ag-kv dd { margin: 0; color: var(--ag-ink); }

/* Segmented meter: <div class="ag-meter"><span class="is-on"></span>...</div> */
.ag-meter { display: flex; gap: 3px; height: 14px; }
.ag-meter > span { flex: 1; background: var(--ag-rule); }
.ag-meter > span.is-on { background: var(--ag-tone, var(--ag-accent)); }
.ag-meter--sm { height: 8px; }

/* Tone modifiers shared by alerts, toasts, tags, status, progress and log */
.ag-tone-ok     { --ag-tone: var(--ag-ok);     --ag-tone-text: var(--ag-ok-text); }
.ag-tone-warn   { --ag-tone: var(--ag-warn);   --ag-tone-text: var(--ag-warn-text); }
.ag-tone-danger { --ag-tone: var(--ag-danger); --ag-tone-text: var(--ag-danger-text); }
.ag-tone-info   { --ag-tone: var(--ag-info-fill, var(--ag-info)); --ag-tone-text: var(--ag-info-text); --ag-on-tone: var(--ag-info-on, var(--ag-void)); }

/* Status never relies on colour alone. Danger shares Signal's red, so every toned
   status element also carries a glyph (and a word in its label or title):
   ok tick - warn ! - danger cross - info i. The highlight never marks state. */
.ag-tone-ok     { --ag-tone-glyph: "\2713"; --ag-on-tone: var(--ag-void); }
.ag-tone-warn   { --ag-tone-glyph: "!"; --ag-on-tone: var(--ag-void); }
.ag-tone-danger { --ag-tone-glyph: "\2715"; --ag-on-tone: var(--ag-void); }
.ag-tone-info   { --ag-tone-glyph: "i"; }
.ag-alert:is(.ag-tone-ok, .ag-tone-warn, .ag-tone-danger, .ag-tone-info) .ag-alert__title::before,
.ag-tag:is(.ag-tone-ok, .ag-tone-warn, .ag-tone-danger, .ag-tone-info):not(.ag-tag--slant)::before,
.ag-tag--slant:is(.ag-tone-ok, .ag-tone-warn, .ag-tone-danger, .ag-tone-info) > :first-child::before { content: var(--ag-tone-glyph) "\00a0\00a0"; text-transform: none; }

/* Alert: hazard edge in the tone colour */
.ag-alert {
  --ag-hazard-ground: var(--ag-plate);
  display: grid;
  grid-template-columns: 14px minmax(0, 1fr);
  background: var(--ag-plate);
}
.ag-alert::before {
  content: "";
  background: repeating-linear-gradient(45deg, var(--ag-tone, var(--ag-accent)) 0 10px, var(--ag-hazard-ground) 10px 20px);
}
.ag-alert__body { padding: var(--ag-space-3) var(--ag-space-4); display: flex; flex-direction: column; gap: 6px; }
.ag-alert__title { font-family: var(--ag-font-display); font-size: 13px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--ag-tone-text, var(--ag-accent-text)); }
.ag-alert__text { color: var(--ag-secondary); }

/* --------------------------------------------------------------------------
   7. Buttons & tags
   -------------------------------------------------------------------------- */
.ag-btn,
:where(.ag) :is(button, input[type="submit"], input[type="button"], input[type="reset"]):not([class]) {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--ag-space-2);
  min-height: var(--ag-control-h);
  padding: 0 20px;
  border: var(--ag-stroke) solid var(--ag-rule);
  border-radius: 0;
  background: transparent;
  color: var(--ag-ink);
  font-family: var(--ag-font-display);
  font-size: 11px;
  letter-spacing: 0.08em;
  line-height: 1.2;
  text-transform: uppercase;
  text-decoration: none;
  cursor: pointer;
  transition: border-color var(--ag-fast) var(--ag-ease), background var(--ag-fast) var(--ag-ease), color var(--ag-fast) var(--ag-ease), box-shadow var(--ag-fast) var(--ag-ease);
}
.ag-btn:hover,
:where(.ag) :is(button, input[type="submit"], input[type="button"], input[type="reset"]):not([class]):hover { border-color: var(--ag-accent); color: var(--ag-ink); }

.ag-btn--accent { border-color: var(--ag-accent); }
.ag-btn--primary,
:where(.ag) input[type="submit"]:not([class]) { background: var(--ag-accent); border-color: var(--ag-accent); color: var(--ag-on-accent); }
.ag-btn--primary:hover,
:where(.ag) input[type="submit"]:not([class]):hover { color: var(--ag-on-accent); box-shadow: var(--ag-glow); }
.ag-btn--danger { border-color: var(--ag-danger); color: var(--ag-danger-text); }
.ag-btn--danger:hover { background: var(--ag-danger); border-color: var(--ag-danger); color: var(--ag-void); }
.ag-btn--ghost { border-color: transparent; }
.ag-btn--ghost:hover { border-color: transparent; color: var(--ag-accent-text); }
.ag-btn--slant { transform: skewX(var(--ag-skew)); }
.ag-btn--slant > * { transform: skewX(calc(var(--ag-skew) * -1)); }
.ag-btn--icon { width: var(--ag-control-h); padding: 0; font-size: 16px; }
.ag-btn--sm { --ag-control-h: 36px; padding: 0 14px; font-size: 10px; }
.ag-btn--lg { --ag-control-h: 56px; padding: 0 28px; font-size: 13px; }
.ag-btn--block { display: flex; width: 100%; }
.ag-btn[aria-pressed="true"] { background: var(--ag-accent); border-color: var(--ag-accent); color: var(--ag-on-accent); }
.ag-btn:disabled,
.ag-btn[aria-disabled="true"],
:where(.ag) :is(button, input[type="submit"], input[type="button"], input[type="reset"]):not([class]):disabled {
  background: transparent;
  color: var(--ag-muted);
  border-color: var(--ag-rule);
  cursor: not-allowed;
  box-shadow: none;
}

/* Loading: <button class="ag-btn is-loading">Syncing</button> */
.ag-btn.is-loading { pointer-events: none; }
.ag-btn.is-loading::after {
  content: "";
  width: 10px;
  height: 10px;
  border: 2px solid currentColor;
  border-right-color: transparent;
  animation: ag-spin 600ms steps(4) infinite;
}

/* Joined buttons */
.ag-btn-group { display: inline-flex; }
.ag-btn-group > .ag-btn + .ag-btn { margin-left: calc(var(--ag-stroke) * -1); }
.ag-btn-group > .ag-btn:hover,
.ag-btn-group > .ag-btn[aria-pressed="true"] { position: relative; z-index: 1; }

/* Tags */
.ag-tag {
  display: inline-block;
  padding: 5px 10px;
  background: var(--ag-tone, var(--ag-accent));
  color: var(--ag-on-tone, var(--ag-on-accent));
  font-family: var(--ag-font-display);
  font-size: 11px;
  line-height: 1.2;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-decoration: none;
}
.ag-tag--outline { background: transparent; color: var(--ag-ink); box-shadow: inset 0 0 0 var(--ag-stroke) var(--ag-tone, var(--ag-accent)); }
.ag-tag--text { padding: 0; background: none; color: var(--ag-tone-text, var(--ag-accent-text)); font-size: 10px; letter-spacing: 0.08em; }
.ag-tag--slant { transform: skewX(var(--ag-skew)); }
.ag-tag--slant > * { display: inline-block; transform: skewX(calc(var(--ag-skew) * -1)); }

/* Status line with a square lamp */
.ag-status {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--ag-font-mono);
  font-size: 13px;
  text-transform: uppercase;
  color: var(--ag-muted);
}
.ag-status::before { content: ""; width: 8px; height: 8px; background: var(--ag-tone, var(--ag-accent)); box-shadow: var(--ag-glow); }
.ag-status--off::before { background: var(--ag-rule); box-shadow: none; }
.ag-status--pulse::before { animation: ag-blink 1.2s steps(1) infinite; }
/* Danger lamps always blink, so a fault never reads as the highlight */
.ag-status.ag-tone-danger:not(.ag-status--off)::before { animation: ag-blink 1.2s steps(1) infinite; }

/* Skewed menu stack (vertical) */
.ag-menu { display: flex; flex-direction: column; gap: 6px; }
.ag-menu__item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  height: 50px;
  padding: 0 20px;
  border: 0;
  background: var(--ag-idle);
  color: var(--ag-idle-ink);
  font-family: var(--ag-font-display);
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-align: left;
  text-decoration: none;
  cursor: pointer;
  transform: skewX(var(--ag-skew));
  transition: transform var(--ag-fast) var(--ag-ease), background var(--ag-fast) var(--ag-ease);
}
.ag-menu__item > * { transform: skewX(calc(var(--ag-skew) * -1)); }
.ag-menu__item:hover { transform: skewX(var(--ag-skew)) translateX(6px); color: var(--ag-idle-ink); }
.ag-menu__item.is-active,
.ag-menu__item[aria-current="page"],
.ag-menu__item[aria-pressed="true"] {
  background: var(--ag-accent);
  color: var(--ag-on-accent);
  transform: skewX(var(--ag-skew)) translateX(12px);
  box-shadow: var(--ag-glow);
}
.ag-menu__count { font-family: var(--ag-font-mono); font-size: 13px; }

/* Toggle tiles (lights, scenes) */
.ag-toggles { display: grid; grid-template-columns: repeat(auto-fit, minmax(130px, 1fr)); gap: 10px; }
.ag-toggle {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  height: 64px;
  padding: 10px 14px;
  border: var(--ag-stroke) solid var(--ag-off-border);
  background: var(--ag-off-bg);
  color: var(--ag-off-ink);
  text-align: left;
  cursor: pointer;
  transform: skewX(-8deg);
  transition: background var(--ag-fast) var(--ag-ease), border-color var(--ag-fast) var(--ag-ease);
}
.ag-toggle > * { transform: skewX(8deg); }
.ag-toggle[aria-pressed="true"] { background: var(--ag-accent); border-color: var(--ag-accent); color: var(--ag-on-accent); }
.ag-toggle__name { font-family: var(--ag-font-display); font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase; }
.ag-toggle__state { font-family: var(--ag-font-mono); font-size: 13px; text-transform: uppercase; }

/* Colour swatch (theme pickers) */
.ag-swatch {
  width: var(--ag-control-h);
  height: var(--ag-control-h);
  border: var(--ag-stroke) solid var(--ag-rule);
  padding: 4px;
  background: transparent;
  cursor: pointer;
}
.ag-swatch > span { display: block; width: 100%; height: 100%; background: var(--ag-swatch, var(--ag-accent)); }
.ag-swatch[aria-pressed="true"] { border-color: var(--ag-ink); }
.ag-swatch--sm { --ag-control-h: 32px; padding: 3px; }

/* --------------------------------------------------------------------------
   8. Forms
   -------------------------------------------------------------------------- */
.ag-input,
.ag-select,
.ag-textarea,
:where(.ag) :where(input:not([type]), input[type="text"], input[type="email"], input[type="password"], input[type="search"], input[type="url"], input[type="tel"], input[type="number"], input[type="date"], input[type="time"], input[type="datetime-local"], input[type="month"], input[type="week"], select, textarea):not([class]) {
  width: 100%;
  min-height: var(--ag-control-h);
  padding: 0 14px;
  border: var(--ag-stroke) solid var(--ag-rule);
  border-radius: 0;
  background-color: var(--ag-plate);
  color: var(--ag-ink);
  font-family: var(--ag-font-ui);
  font-size: 16px;
  font-weight: 500;
  clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 0 100%);
  transition: border-color var(--ag-fast) var(--ag-ease);
}
.ag-textarea,
:where(.ag) textarea:not([class]) { min-height: 128px; padding: 12px 14px; line-height: 1.5; resize: vertical; }

.ag-select,
:where(.ag) select:not([class]) {
  appearance: none;
  -webkit-appearance: none;
  padding-right: 44px;
  background-image:
    linear-gradient(45deg, transparent 50%, var(--ag-accent) 50%),
    linear-gradient(135deg, var(--ag-accent) 50%, transparent 50%);
  background-position: calc(100% - 22px) 50%, calc(100% - 16px) 50%;
  background-size: 6px 6px, 6px 6px;
  background-repeat: no-repeat;
  cursor: pointer;
}
:where(.ag) select[multiple]:not([class]) { padding: 8px; background-image: none; }

.ag-input::placeholder,
.ag-textarea::placeholder,
:where(.ag) :is(input, textarea)::placeholder { color: var(--ag-muted); opacity: 1; }

.ag-input:focus, .ag-select:focus, .ag-textarea:focus,
:where(.ag) :is(input, select, textarea):not([class]):focus { outline: none; border-color: var(--ag-accent); }

.ag-input:disabled, .ag-select:disabled, .ag-textarea:disabled,
:where(.ag) :is(input, select, textarea):not([class]):disabled { color: var(--ag-muted); cursor: not-allowed; background-color: transparent; }

/* Validation: native :user-invalid, or .is-invalid / .is-valid */
.ag-input.is-invalid, .ag-select.is-invalid, .ag-textarea.is-invalid,
:where(.ag) :is(input, select, textarea):user-invalid { border-color: var(--ag-danger); }
.ag-input.is-valid, .ag-select.is-valid, .ag-textarea.is-valid { border-color: var(--ag-ok); }

/* Labels */
:where(.ag) label:not([class]),
.ag-field__label { font-family: var(--ag-font-mono); font-size: 12px; text-transform: uppercase; color: var(--ag-muted); }

.ag-field { display: flex; flex-direction: column; gap: 6px; }
.ag-field__hint { font-family: var(--ag-font-mono); font-size: 12px; color: var(--ag-muted); }
.ag-field__error { font-family: var(--ag-font-mono); font-size: 12px; text-transform: uppercase; color: var(--ag-danger-text); }
.ag-field__error::before { content: "\2715  "; }

/* Input with prefix or suffix:
   <div class="ag-input-group"><span class="ag-input-group__addon">$</span><input class="ag-input"></div> */
.ag-input-group { display: flex; align-items: stretch; }
.ag-input-group > .ag-input { flex: 1; min-width: 0; }
.ag-input-group__addon {
  display: inline-flex;
  align-items: center;
  padding: 0 14px;
  background: var(--ag-idle);
  color: var(--ag-idle-ink);
  font-family: var(--ag-font-mono);
  font-size: 15px;
  border: var(--ag-stroke) solid var(--ag-idle);
}
.ag-input-group__addon + .ag-input { clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 0 100%); }
.ag-input-group > .ag-btn { flex: none; }

/* Fieldset */
:where(.ag) fieldset,
.ag-fieldset {
  border: var(--ag-stroke) solid var(--ag-rule);
  padding: var(--ag-space-4);
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: var(--ag-space-3);
}
:where(.ag) legend { padding: 0 var(--ag-space-2); font-family: var(--ag-font-display); font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--ag-accent-text); }

/* Checkbox: square with check */
.ag-checkbox,
:where(.ag) input[type="checkbox"]:not([class]):not([role="switch"]) {
  appearance: none;
  -webkit-appearance: none;
  position: relative;
  flex: none;
  width: 22px;
  height: 22px;
  margin: 0;
  border: var(--ag-stroke) solid var(--ag-off-border);
  background: var(--ag-off-bg);
  cursor: pointer;
  vertical-align: middle;
  transition: background var(--ag-fast) var(--ag-ease), border-color var(--ag-fast) var(--ag-ease);
}
.ag-checkbox:checked,
:where(.ag) input[type="checkbox"]:not([class]):not([role="switch"]):checked { background: var(--ag-accent); border-color: var(--ag-accent); }
.ag-checkbox:checked::after,
:where(.ag) input[type="checkbox"]:not([class]):not([role="switch"]):checked::after {
  content: "";
  position: absolute;
  left: 5px;
  top: 1px;
  width: 7px;
  height: 12px;
  border: solid var(--ag-on-accent);
  border-width: 0 3px 3px 0;
  transform: rotate(45deg);
}
.ag-checkbox:indeterminate,
:where(.ag) input[type="checkbox"]:not([class]):indeterminate { background: var(--ag-accent); border-color: var(--ag-accent); }
.ag-checkbox:indeterminate::after,
:where(.ag) input[type="checkbox"]:not([class]):indeterminate::after { content: ""; position: absolute; left: 3px; right: 3px; top: 8px; height: 2px; background: var(--ag-on-accent); }

/* Radio: diamond */
.ag-radio,
:where(.ag) input[type="radio"]:not([class]) {
  appearance: none;
  -webkit-appearance: none;
  position: relative;
  flex: none;
  width: 18px;
  height: 18px;
  margin: 2px;
  border: var(--ag-stroke) solid var(--ag-off-border);
  background: var(--ag-off-bg);
  transform: rotate(45deg);
  cursor: pointer;
  vertical-align: middle;
  transition: border-color var(--ag-fast) var(--ag-ease);
}
.ag-radio:checked,
:where(.ag) input[type="radio"]:not([class]):checked { border-color: var(--ag-accent); background: var(--ag-off-bg); }
.ag-radio:checked::after,
:where(.ag) input[type="radio"]:not([class]):checked::after { content: ""; position: absolute; inset: 3px; background: var(--ag-accent); }

/* Switch: <input type="checkbox" class="ag-switch"> or role="switch" */
.ag-switch,
:where(.ag) input[type="checkbox"][role="switch"]:not([class]) {
  appearance: none;
  -webkit-appearance: none;
  position: relative;
  flex: none;
  width: 56px;
  height: 28px;
  margin: 0;
  border: var(--ag-stroke) solid var(--ag-off-border);
  background: var(--ag-off-bg);
  transform: skewX(var(--ag-skew));
  cursor: pointer;
  transition: background var(--ag-fast) var(--ag-ease), border-color var(--ag-fast) var(--ag-ease);
}
.ag-switch::before,
:where(.ag) input[type="checkbox"][role="switch"]:not([class])::before {
  content: "";
  position: absolute;
  top: 3px;
  left: 3px;
  width: 18px;
  height: 18px;
  background: var(--ag-off-ink);
  transition: transform var(--ag-fast) var(--ag-ease), background var(--ag-fast) var(--ag-ease);
}
.ag-switch:checked,
:where(.ag) input[type="checkbox"][role="switch"]:not([class]):checked { background: var(--ag-accent); border-color: var(--ag-accent); }
.ag-switch:checked::before,
:where(.ag) input[type="checkbox"][role="switch"]:not([class]):checked::before { transform: translateX(28px); background: var(--ag-on-accent); }

.ag-checkbox:disabled, .ag-radio:disabled, .ag-switch:disabled,
:where(.ag) input:is([type="checkbox"], [type="radio"]):disabled { opacity: 0.45; cursor: not-allowed; }

/* Label row for checks, radios and switches */
.ag-check { display: inline-flex; align-items: center; gap: 14px; cursor: pointer; font-family: var(--ag-font-mono); font-size: 13px; text-transform: uppercase; color: var(--ag-ink); }
.ag-choices { display: flex; flex-direction: column; gap: 12px; }

/* Range: skewed thumb on a hairline track */
.ag-range,
:where(.ag) input[type="range"]:not([class]) {
  appearance: none;
  -webkit-appearance: none;
  width: 100%;
  height: 28px;
  margin: 0;
  background: transparent;
  cursor: pointer;
}
.ag-range::-webkit-slider-runnable-track,
:where(.ag) input[type="range"]:not([class])::-webkit-slider-runnable-track { height: 6px; background: var(--ag-rule); }
.ag-range::-moz-range-track,
:where(.ag) input[type="range"]:not([class])::-moz-range-track { height: 6px; background: var(--ag-rule); }
.ag-range::-moz-range-progress,
:where(.ag) input[type="range"]:not([class])::-moz-range-progress { height: 6px; background: var(--ag-accent); }
.ag-range::-webkit-slider-thumb,
:where(.ag) input[type="range"]:not([class])::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 14px;
  height: 24px;
  margin-top: -9px;
  border: 0;
  border-radius: 0;
  background: var(--ag-accent);
  transform: skewX(var(--ag-skew));
}
.ag-range::-moz-range-thumb,
:where(.ag) input[type="range"]:not([class])::-moz-range-thumb {
  width: 14px;
  height: 24px;
  border: 0;
  border-radius: 0;
  background: var(--ag-accent);
  transform: skewX(var(--ag-skew));
}

/* File */
.ag-file,
:where(.ag) input[type="file"]:not([class]) { font-family: var(--ag-font-mono); font-size: 13px; color: var(--ag-muted); max-width: 100%; }
.ag-file::file-selector-button,
:where(.ag) input[type="file"]:not([class])::file-selector-button {
  margin-right: 14px;
  min-height: var(--ag-control-h);
  padding: 0 18px;
  border: 0;
  background: var(--ag-idle);
  color: var(--ag-idle-ink);
  font-family: var(--ag-font-display);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
}
.ag-file:hover::file-selector-button,
:where(.ag) input[type="file"]:not([class]):hover::file-selector-button { background: var(--ag-accent); color: var(--ag-on-accent); }

/* Colour */
.ag-color,
:where(.ag) input[type="color"]:not([class]) {
  width: var(--ag-control-h);
  height: var(--ag-control-h);
  padding: 3px;
  border: var(--ag-stroke) solid var(--ag-rule);
  background: transparent;
  cursor: pointer;
}
.ag-color::-webkit-color-swatch-wrapper,
:where(.ag) input[type="color"]:not([class])::-webkit-color-swatch-wrapper { padding: 0; }
.ag-color::-webkit-color-swatch,
:where(.ag) input[type="color"]:not([class])::-webkit-color-swatch { border: 0; }
.ag-color::-moz-color-swatch,
:where(.ag) input[type="color"]:not([class])::-moz-color-swatch { border: 0; }

/* --------------------------------------------------------------------------
   9. Navigation
   -------------------------------------------------------------------------- */
/* Horizontal nav bar. Always void with bone text, in both themes.
   <nav class="ag-nav">
     <a class="ag-nav__brand" href="/">Name</a>
     <ul class="ag-nav__links"><li><a href="/" aria-current="page">Home</a></li>...</ul>
     <div class="ag-nav__end">...</div>
   </nav>
   Variants: .ag-nav--notch (active link cut into the bar), .ag-nav--sticky */
.ag-nav {
  --ag-nav-h: 60px;
  --ag-nav-ink: var(--ag-bone);
  --ag-nav-muted: #A9A9B0;
  display: flex;
  align-items: stretch;
  min-height: var(--ag-nav-h);
  background: var(--ag-nav-bg);
  color: var(--ag-nav-ink);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--ag-cut)), calc(100% - var(--ag-cut)) 100%, 0 100%);
}
.ag-nav--sticky { position: sticky; top: 0; z-index: var(--ag-z-nav); }

.ag-nav__brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  flex: none;
  padding: 0 40px 0 22px;
  background: var(--ag-accent);
  color: var(--ag-on-accent);
  font-family: var(--ag-font-display);
  font-size: 15px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-decoration: none;
  clip-path: polygon(0 0, 100% 0, calc(100% - 20px) 100%, 0 100%);
}
.ag-nav__brand:hover { color: var(--ag-on-accent); }

.ag-nav__links {
  display: flex;
  align-items: stretch;
  gap: 2px;
  flex: 1;
  min-width: 0;
  margin: 0;
  padding: 0 var(--ag-space-2);
  list-style: none;
  overflow-x: auto;
  scrollbar-width: none;
}
.ag-nav__links::-webkit-scrollbar { display: none; }
.ag-nav__links > li { display: flex; margin: 0; padding: 0; }
.ag-nav__links a {
  position: relative;
  display: inline-flex;
  align-items: center;
  padding: 0 18px;
  color: var(--ag-nav-muted);
  font-family: var(--ag-font-display);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
  white-space: nowrap;
  isolation: isolate;
  transition: color var(--ag-fast) var(--ag-ease);
}
/* Slanted plate behind the link: a sliver on hover, full when active */
.ag-nav__links a::before {
  content: "";
  position: absolute;
  inset: 12px 4px;
  z-index: -1;
  background: var(--ag-accent);
  transform: skewX(var(--ag-skew)) scaleX(0);
  transform-origin: left;
  transition: transform var(--ag-fast) var(--ag-ease);
}
.ag-nav__links a:hover { color: var(--ag-nav-ink); }
.ag-nav__links a:hover::before { transform: skewX(var(--ag-skew)) scaleX(0.06); }
.ag-nav__links a[aria-current="page"],
.ag-nav__links a.is-active { color: var(--ag-on-accent); }
.ag-nav__links a[aria-current="page"]::before,
.ag-nav__links a.is-active::before { transform: skewX(var(--ag-skew)) scaleX(1); box-shadow: var(--ag-glow); }

.ag-nav__end {
  display: flex;
  align-items: center;
  gap: var(--ag-space-2);
  flex: none;
  padding: 0 calc(var(--ag-cut) + 10px) 0 var(--ag-space-3);
  font-family: var(--ag-font-mono);
  font-size: 12px;
  text-transform: uppercase;
  color: var(--ag-nav-muted);
}
/* Controls inside the bar keep bone-on-void contrast in both themes */
.ag-nav .ag-btn,
.ag-nav .ag-swatch { --ag-ink: var(--ag-bone); --ag-rule: #3A3A40; }

/* Notch variant: the active link becomes a tab cut out of the bar */
.ag-nav--notch .ag-nav__links { gap: 0; padding-top: 10px; }
.ag-nav--notch .ag-nav__links a::before {
  inset: 0;
  background: var(--ag-bg);
  transform: none;
  opacity: 0;
  clip-path: polygon(0 0, calc(100% - var(--ag-cut-sm)) 0, 100% var(--ag-cut-sm), 100% 100%, 0 100%);
  box-shadow: none;
  transition: opacity var(--ag-fast) var(--ag-ease);
}
.ag-nav--notch .ag-nav__links a::after {
  content: "";
  position: absolute;
  left: 0;
  right: var(--ag-cut-sm);
  top: 0;
  height: 3px;
  background: var(--ag-accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--ag-fast) var(--ag-ease);
}
.ag-nav--notch .ag-nav__links a:hover::before { transform: none; opacity: 0; }
.ag-nav--notch .ag-nav__links a:hover::after { transform: scaleX(0.3); }
.ag-nav--notch .ag-nav__links a[aria-current="page"],
.ag-nav--notch .ag-nav__links a.is-active { color: var(--ag-ink); }
.ag-nav--notch .ag-nav__links a[aria-current="page"]::before,
.ag-nav--notch .ag-nav__links a.is-active::before { transform: none; opacity: 1; box-shadow: none; }
.ag-nav--notch .ag-nav__links a[aria-current="page"]::after,
.ag-nav--notch .ag-nav__links a.is-active::after { transform: scaleX(1); }

/* Tabs
   <div class="ag-tabs" role="tablist"><button class="ag-tab" role="tab" aria-selected="true">...</button></div>
   <div class="ag-tabpanel" role="tabpanel">...</div> */
.ag-tabs {
  display: flex;
  gap: 4px;
  overflow-x: auto;
  scrollbar-width: none;
  border-bottom: var(--ag-stroke) solid var(--ag-rule);
}
.ag-tabs::-webkit-scrollbar { display: none; }
.ag-tab {
  position: relative;
  flex: none;
  min-height: var(--ag-control-h);
  padding: 0 20px;
  border: 0;
  background: transparent;
  color: var(--ag-muted);
  font-family: var(--ag-font-display);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  cursor: pointer;
  clip-path: polygon(0 0, calc(100% - var(--ag-cut-sm)) 0, 100% var(--ag-cut-sm), 100% 100%, 0 100%);
  transition: color var(--ag-fast) var(--ag-ease), background var(--ag-fast) var(--ag-ease);
}
.ag-tab:hover { color: var(--ag-ink); }
.ag-tab[aria-selected="true"],
.ag-tab.is-active { background: var(--ag-plate); color: var(--ag-ink); }
.ag-tab[aria-selected="true"]::after,
.ag-tab.is-active::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 3px; background: var(--ag-accent); }
.ag-tabpanel { background: var(--ag-plate); padding: var(--ag-space-4); }
.ag-tabpanel[hidden] { display: none; }

/* Breadcrumbs: <ol class="ag-crumbs"><li><a>...</a></li>...<li aria-current="page">...</li></ol> */
.ag-crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 4px 0;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--ag-font-mono);
  font-size: 13px;
  text-transform: uppercase;
  color: var(--ag-muted);
}
.ag-crumbs li { margin: 0; padding: 0; }
.ag-crumbs li + li::before { content: "//"; padding: 0 10px; color: var(--ag-accent-text); }
.ag-crumbs a { color: var(--ag-muted); text-decoration: none; }
.ag-crumbs a:hover { color: var(--ag-accent-text); }
.ag-crumbs [aria-current] { color: var(--ag-ink); }

/* Link line: a discreet text nav in the breadcrumb style, current page on a highlight block.
   <nav aria-label="Main"><ul class="ag-linkline">
     <li><a href="/" aria-current="page">Home</a></li><li><a href="/blog/">Blog</a></li>
   </ul></nav>
   --text: current page in highlight text with a chevron instead of a block */
.ag-linkline {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 0;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--ag-font-mono);
  font-size: 13px;
  text-transform: uppercase;
  color: var(--ag-muted);
}
.ag-linkline li { display: flex; align-items: center; margin: 0; padding: 0; }
.ag-linkline li:not(:last-child)::after { content: "//"; padding: 0 10px 0 6px; color: var(--ag-muted); }
.ag-linkline li:first-child a { margin-left: -7px; }
.ag-linkline a {
  display: inline-block;
  padding: 3px 7px;
  color: var(--ag-secondary);
  text-decoration: none;
  transition: color var(--ag-fast) var(--ag-ease), background var(--ag-fast) var(--ag-ease);
}
.ag-linkline a:hover { color: var(--ag-ink); box-shadow: inset 0 -2px 0 var(--ag-accent); }
.ag-linkline a[aria-current],
.ag-linkline a.is-active { background: var(--ag-accent); color: var(--ag-on-accent); box-shadow: none; }
.ag-linkline--text a[aria-current],
.ag-linkline--text a.is-active { background: none; color: var(--ag-accent-text); }
.ag-linkline--text a[aria-current]::before,
.ag-linkline--text a.is-active::before { content: "\25B8  "; }

/* Pagination: <nav class="ag-pager"><a><</a><a aria-current="page">01</a>...</nav> */
.ag-pager { display: flex; flex-wrap: wrap; gap: 6px; }
.ag-pager > a,
.ag-pager > button,
.ag-pager > span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: var(--ag-control-h);
  height: var(--ag-control-h);
  padding: 0 12px;
  border: 0;
  background: var(--ag-idle);
  color: var(--ag-idle-ink);
  font-family: var(--ag-font-display);
  font-size: 11px;
  letter-spacing: 0.06em;
  text-decoration: none;
  cursor: pointer;
  transform: skewX(var(--ag-skew));
  transition: background var(--ag-fast) var(--ag-ease);
}
.ag-pager > span { background: transparent; color: var(--ag-muted); cursor: default; }
.ag-pager > a:hover, .ag-pager > button:hover { color: var(--ag-idle-ink); background: color-mix(in srgb, var(--ag-accent) 35%, var(--ag-idle)); }
.ag-pager > [aria-current="page"],
.ag-pager > [aria-current="page"]:hover { background: var(--ag-accent); color: var(--ag-on-accent); }
.ag-pager > [aria-disabled="true"] { opacity: 0.4; pointer-events: none; }

/* Dropdown (no JS):
   <details class="ag-dropdown"><summary class="ag-btn">Menu</summary><div class="ag-dropdown__menu">...</div></details> */
.ag-dropdown { position: relative; display: inline-block; }
.ag-dropdown > summary { list-style: none; }
.ag-dropdown > summary::-webkit-details-marker { display: none; }
.ag-dropdown > summary::after { content: ""; width: 6px; height: 6px; border: solid currentColor; border-width: 0 2px 2px 0; transform: translateY(-2px) rotate(45deg); transition: transform var(--ag-fast) var(--ag-ease); }
.ag-dropdown[open] > summary::after { transform: translateY(2px) rotate(-135deg); }
.ag-dropdown__menu {
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  z-index: var(--ag-z-pop);
  min-width: 220px;
  padding: 6px;
  background: var(--ag-plate);
  border: var(--ag-stroke) solid var(--ag-rule);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--ag-cut-sm)), calc(100% - var(--ag-cut-sm)) 100%, 0 100%);
  display: flex;
  flex-direction: column;
}
.ag-dropdown--end .ag-dropdown__menu { left: auto; right: 0; }
.ag-dropdown__menu > a,
.ag-dropdown__menu > button {
  display: flex;
  align-items: center;
  min-height: 40px;
  padding: 0 14px;
  border: 0;
  border-left: 3px solid transparent;
  background: transparent;
  color: var(--ag-ink);
  font-family: var(--ag-font-ui);
  font-weight: 600;
  font-size: 15px;
  text-align: left;
  text-decoration: none;
  cursor: pointer;
}
.ag-dropdown__menu > a:hover,
.ag-dropdown__menu > button:hover { border-left-color: var(--ag-accent); background: var(--ag-bg); color: var(--ag-ink); }
.ag-dropdown__menu > hr { margin: 6px 0; }
.ag-dropdown__menu > .is-danger { color: var(--ag-danger-text); }

/* --------------------------------------------------------------------------
   10. Disclosure & dialog
   -------------------------------------------------------------------------- */
/* Accordion: plain <details>, optionally grouped in .ag-accordion */
:where(.ag) details:not([class]) { border-bottom: var(--ag-stroke) solid var(--ag-rule); }
.ag-accordion { border-top: var(--ag-stroke) solid var(--ag-rule); }
:where(.ag) details:not([class]) > summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--ag-space-3);
  padding: 18px 0;
  font-family: var(--ag-font-display);
  font-size: 13px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  list-style: none;
  cursor: pointer;
}
:where(.ag) details:not([class]) > summary::-webkit-details-marker { display: none; }
:where(.ag) details:not([class]) > summary::after { content: "+"; flex: none; font-family: var(--ag-font-mono); font-size: 22px; line-height: 1; color: var(--ag-accent-text); }
:where(.ag) details:not([class])[open] > summary::after { content: "\2212 "; }
:where(.ag) details:not([class]) > summary:hover { color: var(--ag-accent-text); }
:where(.ag) details:not([class]) > :not(summary) { padding-bottom: 18px; color: var(--ag-secondary); }

/* Dialog: <dialog class="ag-dialog"> with .ag-dialog__head / __body / __foot */
.ag-dialog,
:where(.ag) dialog:not([class]) {
  width: min(560px, calc(100vw - 32px));
  max-height: calc(100dvh - 64px);
  padding: 0;
  border: var(--ag-stroke) solid var(--ag-rule);
  background: var(--ag-plate);
  color: var(--ag-ink);
  clip-path: polygon(var(--ag-cut) 0, 100% 0, 100% calc(100% - var(--ag-cut)), calc(100% - var(--ag-cut)) 100%, 0 100%, 0 var(--ag-cut));
}
.ag-dialog::backdrop,
:where(.ag) dialog:not([class])::backdrop { background: var(--ag-backdrop); backdrop-filter: blur(4px); }
.ag-dialog__head { display: flex; justify-content: space-between; align-items: center; gap: var(--ag-space-3); padding: var(--ag-space-4) var(--ag-space-4) 0; }
.ag-dialog__head > :first-child { font-family: var(--ag-font-display); font-size: 16px; letter-spacing: 0.06em; text-transform: uppercase; }
.ag-dialog__body { padding: var(--ag-space-3) var(--ag-space-4); color: var(--ag-secondary); }
.ag-dialog__foot { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: var(--ag-space-2); padding: 0 var(--ag-space-4) var(--ag-space-4); }
.ag-dialog .ag-hazard { --ag-hazard-ground: var(--ag-plate); }

/* --------------------------------------------------------------------------
   11. Feedback
   -------------------------------------------------------------------------- */
/* Native progress: segmented bar; no value = indeterminate hazard stripes */
:where(.ag) progress {
  appearance: none;
  -webkit-appearance: none;
  display: block;
  width: 100%;
  height: 14px;
  border: 0;
  background: repeating-linear-gradient(90deg, var(--ag-rule) 0 12px, transparent 12px 15px);
  color: var(--ag-tone, var(--ag-accent));
}
:where(.ag) progress::-webkit-progress-bar { background: repeating-linear-gradient(90deg, var(--ag-rule) 0 12px, transparent 12px 15px); }
:where(.ag) progress::-webkit-progress-value { background: repeating-linear-gradient(90deg, var(--ag-tone, var(--ag-accent)) 0 12px, transparent 12px 15px); }
:where(.ag) progress::-moz-progress-bar { background: repeating-linear-gradient(90deg, var(--ag-tone, var(--ag-accent)) 0 12px, transparent 12px 15px); }
:where(.ag) progress:not([value]) {
  background: repeating-linear-gradient(45deg, var(--ag-tone, var(--ag-accent)) 0 10px, transparent 10px 20px) 0 0 / 28.28px 100%;
  animation: ag-stripes 600ms linear infinite;
}
:where(.ag) progress:not([value])::-webkit-progress-bar { background: transparent; }
:where(.ag) progress:not([value])::-moz-progress-bar { background: transparent; }

/* Labelled progress:
   <div class="ag-progress"><div class="ag-progress__row"><span>Upload</span><span>75%</span></div><progress value="75" max="100"></progress></div> */
.ag-progress { display: flex; flex-direction: column; gap: 6px; }
.ag-progress__row { display: flex; justify-content: space-between; gap: var(--ag-space-3); font-family: var(--ag-font-mono); font-size: 12px; text-transform: uppercase; color: var(--ag-muted); }
.ag-progress__row > :last-child { color: var(--ag-ink); }

/* Native meter: tone shifts with low / high / optimum */
:where(.ag) meter {
  appearance: none;
  -webkit-appearance: none;
  display: block;
  width: 100%;
  height: 14px;
  background: repeating-linear-gradient(90deg, var(--ag-rule) 0 12px, transparent 12px 15px);
}
:where(.ag) meter::-webkit-meter-bar { height: 14px; border: 0; border-radius: 0; background: repeating-linear-gradient(90deg, var(--ag-rule) 0 12px, transparent 12px 15px); }
:where(.ag) meter::-webkit-meter-optimum-value { background: repeating-linear-gradient(90deg, var(--ag-ok) 0 12px, transparent 12px 15px); }
:where(.ag) meter::-webkit-meter-suboptimum-value { background: repeating-linear-gradient(90deg, var(--ag-warn) 0 12px, transparent 12px 15px); }
:where(.ag) meter::-webkit-meter-even-less-good-value { background: repeating-linear-gradient(90deg, var(--ag-danger) 0 12px, transparent 12px 15px); }
:where(.ag) meter:-moz-meter-optimum::-moz-meter-bar { background: repeating-linear-gradient(90deg, var(--ag-ok) 0 12px, transparent 12px 15px); }
:where(.ag) meter:-moz-meter-sub-optimum::-moz-meter-bar { background: repeating-linear-gradient(90deg, var(--ag-warn) 0 12px, transparent 12px 15px); }
:where(.ag) meter:-moz-meter-sub-sub-optimum::-moz-meter-bar { background: repeating-linear-gradient(90deg, var(--ag-danger) 0 12px, transparent 12px 15px); }

/* Spinner: three slanted bars stepping in sequence. <span class="ag-spinner" role="status" aria-label="Loading"></span> */
.ag-spinner {
  --ag-spinner-color: var(--ag-tone, var(--ag-accent));
  position: relative;
  display: inline-block;
  width: 6px;
  height: 18px;
  margin: 0 14px;
  background: var(--ag-spinner-color);
  transform: skewX(var(--ag-skew));
  animation: ag-step 900ms steps(1) infinite 300ms;
  vertical-align: middle;
}
.ag-spinner::before,
.ag-spinner::after { content: ""; position: absolute; top: 0; width: 6px; height: 18px; background: var(--ag-spinner-color); animation: ag-step 900ms steps(1) infinite; }
.ag-spinner::before { left: -11px; }
.ag-spinner::after { left: 11px; animation-delay: 600ms; }

/* Toast
   <div class="ag-toast ag-tone-ok" role="status">
     <span class="ag-toast__icon">tick</span>
     <div class="ag-toast__body"><strong class="ag-toast__title">Saved</strong><span>...</span></div>
     <button class="ag-toast__close" aria-label="Dismiss">x</button>
   </div>
   Stack them in a fixed .ag-toast-stack. */
.ag-toast {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr) auto;
  align-items: stretch;
  width: min(420px, 100%);
  background: var(--ag-plate);
  border: var(--ag-stroke) solid var(--ag-rule);
  border-left: 0;
  clip-path: polygon(0 0, calc(100% - var(--ag-cut-sm)) 0, 100% var(--ag-cut-sm), 100% 100%, 0 100%);
}
.ag-toast__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--ag-tone, var(--ag-accent));
  color: var(--ag-on-tone, var(--ag-void));
  font-family: var(--ag-font-mono);
  font-size: 20px;
}
.ag-toast__body { display: flex; flex-direction: column; gap: 2px; padding: 12px 14px; color: var(--ag-secondary); font-size: 15px; }
.ag-toast__title { font-family: var(--ag-font-display); font-weight: 400; font-size: 12px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--ag-tone-text, var(--ag-accent-text)); }
.ag-toast__close {
  align-self: start;
  width: 40px;
  height: 40px;
  border: 0;
  background: transparent;
  color: var(--ag-muted);
  font-family: var(--ag-font-mono);
  font-size: 20px;
  cursor: pointer;
}
.ag-toast__close:hover { color: var(--ag-ink); }
.ag-toast-stack {
  position: fixed;
  right: max(16px, env(safe-area-inset-right, 0px));
  bottom: max(16px, env(safe-area-inset-bottom, 0px));
  z-index: var(--ag-z-toast);
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 10px;
  width: min(420px, calc(100vw - 32px));
}
.ag-toast-stack > .ag-toast { animation: ag-slide-in var(--ag-med) var(--ag-ease); }

/* --------------------------------------------------------------------------
   12. Code & terminal
   -------------------------------------------------------------------------- */
:where(.ag) :is(code, kbd, samp, pre) { font-family: var(--ag-font-mono); }

/* Inline code */
:where(.ag) :not(pre) > code:not([class]) {
  padding: 0.1em 0.4em;
  background: var(--ag-plate);
  border: 1px solid var(--ag-rule);
  font-size: 0.9em;
  color: var(--ag-ink);
  overflow-wrap: anywhere;
}

/* Keys */
:where(.ag) kbd,
.ag-kbd {
  display: inline-block;
  min-width: 1.8em;
  padding: 2px 7px;
  border: var(--ag-stroke) solid var(--ag-rule);
  border-bottom-width: 4px;
  background: var(--ag-plate);
  color: var(--ag-ink);
  font-family: var(--ag-font-mono);
  font-size: 0.8em;
  line-height: 1.4;
  text-align: center;
  text-transform: uppercase;
}

/* Sample output */
:where(.ag) samp { color: var(--ag-accent-text); }

/* Code block: always void, in both themes */
:where(.ag) pre,
.ag-pre {
  margin: 0;
  padding: 20px 24px;
  background: var(--ag-code-bg);
  color: #E8E6E1;
  border-left: var(--ag-bracket) solid var(--ag-accent);
  font-size: 14px;
  line-height: 1.65;
  tab-size: 2;
  overflow-x: auto;
  clip-path: polygon(0 0, calc(100% - var(--ag-cut-sm)) 0, 100% var(--ag-cut-sm), 100% 100%, 0 100%);
  scrollbar-color: #3A3A40 transparent;
}
:where(.ag) pre code { padding: 0; background: none; border: 0; font-size: inherit; color: inherit; }

/* Code block with header:
   <figure class="ag-codeblock">
     <figcaption class="ag-codeblock__head"><span>deploy.sh</span><button class="ag-codeblock__copy">Copy</button></figcaption>
     <pre><code>...</code></pre>
   </figure> */
.ag-codeblock { margin: 0; }
.ag-codeblock__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--ag-space-3);
  min-height: 40px;
  margin: 0;
  padding: 0 8px 0 18px;
  background: var(--ag-code-head);
  color: #A9A9B0;
  font-family: var(--ag-font-mono);
  font-size: 12px;
  text-transform: uppercase;
  border-left: var(--ag-bracket) solid var(--ag-accent);
  clip-path: polygon(0 0, calc(100% - var(--ag-cut-sm)) 0, 100% var(--ag-cut-sm), 100% 100%, 0 100%);
}
.ag-codeblock__head > :first-child::before { content: "\25B2  "; color: var(--ag-accent); }
.ag-codeblock > pre { clip-path: none; }
.ag-codeblock__copy {
  min-height: 30px;
  padding: 0 12px;
  border: 1px solid #3A3A40;
  background: transparent;
  color: #E8E6E1;
  font-family: var(--ag-font-mono);
  font-size: 11px;
  text-transform: uppercase;
  cursor: pointer;
}
.ag-codeblock__copy:hover { border-color: var(--ag-accent); }

/* Syntax colours (highlight.js and Prism class names), tuned for the void code ground */
:where(.ag) :is(.hljs-comment, .hljs-quote, .token.comment, .token.prolog, .token.doctype, .token.cdata) { color: #7A7A84; font-style: italic; }
:where(.ag) :is(.hljs-keyword, .hljs-selector-tag, .hljs-built_in, .token.keyword, .token.atrule, .token.important) { color: var(--ag-accent); }
:where(.ag) :is(.hljs-string, .hljs-template-tag, .token.string, .token.char, .token.attr-value, .token.regex) { color: #FFD400; }
:where(.ag) :is(.hljs-number, .hljs-literal, .hljs-symbol, .token.number, .token.boolean, .token.constant) { color: #00D9FF; }
:where(.ag) :is(.hljs-title, .hljs-section, .token.function, .token.class-name) { color: #FBFAF7; font-weight: 600; }
:where(.ag) :is(.hljs-attr, .hljs-attribute, .hljs-variable, .hljs-property, .token.property, .token.attr-name, .token.variable) { color: #3DDC97; }
:where(.ag) :is(.hljs-tag, .hljs-name, .token.tag, .token.selector) { color: #FF8A96; }
:where(.ag) :is(.hljs-punctuation, .hljs-operator, .token.punctuation, .token.operator) { color: #A9A9B0; }
:where(.ag) :is(.hljs-deletion, .token.deleted) { color: #FF2A3D; }
:where(.ag) :is(.hljs-addition, .token.inserted) { color: #3DDC97; }
/* Hand-written spans for small snippets */
.tk-key { color: var(--ag-accent); }
.tk-str { color: #FFD400; }
.tk-num { color: #00D9FF; }
.tk-fn  { color: #FBFAF7; font-weight: 600; }
.tk-var { color: #3DDC97; }
.tk-com { color: #7A7A84; font-style: italic; }

/* Terminal prompt and cursor:
   <p class="ag-prompt">ssh rogue@nexus<span class="ag-cursor"></span></p>
   Change the marker with --ag-prompt: "$" */
.ag-prompt { font-family: var(--ag-font-mono); font-size: 15px; color: var(--ag-ink); }
.ag-prompt::before { content: var(--ag-prompt, "\25B8 ") " "; color: var(--ag-accent-text); }
.ag-cursor {
  display: inline-block;
  width: 0.6em;
  height: 1.1em;
  margin-left: 2px;
  background: var(--ag-accent);
  vertical-align: text-bottom;
  animation: ag-blink 1s steps(1) infinite;
}

/* Log:
   <div class="ag-log"><div class="ag-log__line"><time>12:34:01</time><span class="ag-log__level ag-tone-info">INFO</span><span>...</span></div></div> */
.ag-log {
  padding: 16px 20px;
  background: var(--ag-code-bg);
  color: #E8E6E1;
  font-family: var(--ag-font-mono);
  font-size: 14px;
  line-height: 1.7;
  overflow-x: auto;
  clip-path: polygon(0 0, calc(100% - var(--ag-cut-sm)) 0, 100% var(--ag-cut-sm), 100% 100%, 0 100%);
}
.ag-log__line { display: grid; grid-template-columns: auto 7ch minmax(0, 1fr); gap: 14px; }
.ag-log__line > time { color: #7A7A84; }
.ag-log__level { color: var(--ag-tone, var(--ag-accent)); }
.ag-log__level::before { content: "["; color: #7A7A84; }
.ag-log__level::after { content: "]"; color: #7A7A84; }

/* --------------------------------------------------------------------------
   13. Tables
   -------------------------------------------------------------------------- */
.ag-table-wrap { max-width: 100%; overflow-x: auto; }
.ag-table,
:where(.ag) table:not([class]) {
  width: 100%;
  border-collapse: collapse;
  font-size: 15px;
  font-variant-numeric: tabular-nums;
}
.ag-table caption,
:where(.ag) table:not([class]) caption { caption-side: top; padding-bottom: 10px; text-align: left; font-family: var(--ag-font-mono); font-size: 12px; text-transform: uppercase; color: var(--ag-muted); }
.ag-table th,
:where(.ag) table:not([class]) th {
  padding: 10px 14px;
  border-bottom: var(--ag-stroke) solid var(--ag-accent);
  font-family: var(--ag-font-mono);
  font-weight: 400;
  font-size: 12px;
  text-align: left;
  text-transform: uppercase;
  color: var(--ag-muted);
  white-space: nowrap;
}
.ag-table td,
:where(.ag) table:not([class]) td { padding: 12px 14px; border-bottom: 1px solid var(--ag-rule); vertical-align: top; }
.ag-table tbody tr:hover,
:where(.ag) table:not([class]) tbody tr:hover { background: var(--ag-plate); }
.ag-table--striped tbody tr:nth-child(even) { background: color-mix(in srgb, var(--ag-plate) 60%, transparent); }
.ag-table--compact th, .ag-table--compact td { padding: 6px 10px; }
.ag-table .ag-num, .ag-num { text-align: right; font-family: var(--ag-font-mono); }
.ag-table tfoot td { border-bottom: 0; border-top: var(--ag-stroke) solid var(--ag-rule); font-family: var(--ag-font-mono); text-transform: uppercase; color: var(--ag-muted); }

/* --------------------------------------------------------------------------
   14. Content patterns
   -------------------------------------------------------------------------- */
/* Lead story */
.ag-lead { display: flex; gap: var(--ag-space-4); align-items: flex-start; }
.ag-lead__num { font-family: var(--ag-font-display); font-size: 56px; line-height: 0.95; color: var(--ag-accent); }
.ag-lead__body { display: flex; flex-direction: column; gap: 14px; min-width: 0; }

/* Story card */
.ag-story { flex-direction: row; gap: var(--ag-space-3); }
.ag-story__num { font-family: var(--ag-font-display); font-size: 26px; line-height: 1; color: var(--ag-muted); }
.ag-story__body { display: flex; flex-direction: column; gap: var(--ag-space-2); min-width: 0; }
.ag-story__title { font-family: var(--ag-font-ui); font-weight: 600; font-size: 19px; line-height: 1.25; letter-spacing: 0; text-transform: none; }
.ag-story__title a { text-decoration: none; }
.ag-story__meta { font-family: var(--ag-font-mono); font-size: 12px; color: var(--ag-muted); text-transform: uppercase; }

/* Plain list with chevrons and an active row: <ul class="ag-list"><li class="is-active">...</li></ul> */
.ag-list { margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--ag-rule); }
.ag-list > li { display: flex; align-items: center; gap: 12px; margin: 0; padding: 12px 4px; border-bottom: 1px solid var(--ag-rule); }
.ag-list > li::before { content: "\25B8 "; color: var(--ag-muted); }
.ag-list > li.is-active::before { color: var(--ag-accent-text); }
.ag-list > li.is-active { color: var(--ag-accent-text); }
.ag-list__meta { margin-left: auto; font-family: var(--ag-font-mono); font-size: 12px; text-transform: uppercase; color: var(--ag-muted); }

/* --------------------------------------------------------------------------
   15. Layout
   -------------------------------------------------------------------------- */
.ag-shell {
  display: flex;
  flex-direction: column;
  gap: var(--ag-space-5);
  padding: var(--ag-space-4) clamp(16px, 4vw, 56px) var(--ag-space-5);
  max-width: 1600px;
  margin: 0 auto;
}
.ag-shell--narrow { max-width: 960px; }

.ag-header { display: flex; flex-direction: column; gap: var(--ag-space-3); }
.ag-header__bar { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: var(--ag-space-3); }

.ag-layout { display: flex; flex-wrap: wrap; gap: 36px; align-items: flex-start; }
.ag-layout__side { flex: 1 1 220px; max-width: 280px; display: flex; flex-direction: column; gap: var(--ag-space-3); }
.ag-layout__main { flex: 999 1 560px; min-width: 0; display: flex; flex-direction: column; gap: 22px; }

.ag-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(var(--ag-grid-min, 260px), 100%), 1fr)); gap: var(--ag-gap, 20px); }
.ag-stack { display: flex; flex-direction: column; gap: var(--ag-gap, var(--ag-space-3)); }
.ag-row { display: flex; flex-wrap: wrap; align-items: center; gap: var(--ag-gap, var(--ag-space-2)); }
.ag-spread { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: var(--ag-gap, var(--ag-space-3)); }

.ag-footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px;
  padding-top: 12px;
  border-top: var(--ag-stroke) solid var(--ag-rule);
  font-family: var(--ag-font-mono);
  font-size: 12px;
  text-transform: uppercase;
  color: var(--ag-muted);
}

/* --------------------------------------------------------------------------
   16. Utilities & media
   -------------------------------------------------------------------------- */
.ag-text-ok     { color: var(--ag-ok-text); }
.ag-text-warn   { color: var(--ag-warn-text); }
.ag-text-danger { color: var(--ag-danger-text); }
.ag-text-info   { color: var(--ag-info-text); }
.ag-mono  { font-family: var(--ag-font-mono); }
.ag-upper { text-transform: uppercase; }
.ag-bg-plate { background: var(--ag-plate); }
.ag-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; }

@keyframes ag-blink { 50% { opacity: 0; } }
@keyframes ag-spin { to { transform: rotate(360deg); } }
@keyframes ag-step { 0% { opacity: 1; } 33% { opacity: 0.2; } 66% { opacity: 0.2; } }
@keyframes ag-stripes { to { background-position: 28.28px 0; } }
@keyframes ag-slide-in { from { transform: translateX(24px); opacity: 0; } }

@media (max-width: 640px) {
  .ag-layout__side { max-width: none; }
  .ag-menu__item.is-active,
  .ag-menu__item[aria-current="page"],
  .ag-menu__item[aria-pressed="true"] { transform: skewX(var(--ag-skew)) translateX(6px); }
  .ag-lead { flex-direction: column; gap: var(--ag-space-3); }
  .ag-nav { flex-wrap: wrap; }
  .ag-nav__brand { min-height: var(--ag-nav-h); }
  .ag-nav__end { margin-left: auto; }
  .ag-nav__brand { padding: 0 32px 0 16px; font-size: 13px; }
  .ag-nav__end { flex: 1 1 auto; justify-content: flex-end; padding-right: 14px; }
  .ag-nav__links { order: 3; flex-basis: 100%; min-height: 52px; padding-bottom: 10px; }
  .ag-nav__links a::before { inset: 10px 4px; }
  .ag-nav--notch .ag-nav__links { padding-bottom: 0; }
  .ag-log__line { grid-template-columns: auto minmax(0, 1fr); }
  .ag-log__line > time { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  .ag *, .ag *::before, .ag *::after { transition: none !important; animation: none !important; }
}

@media print {
  .ag { background: #fff; color: #000; }
  .ag-nav, .ag-toast-stack, .ag-hazard { display: none; }
  :where(.ag) pre, .ag-log { background: #fff; color: #000; border: 1px solid #000; }
}

/* End-of-file marker: lets a page check the whole stylesheet was read */
:root { --ag-loaded: 1; }