/* ==========================================================================
   Maidware Project
   Plain page, plain words. Colour is the only thing that changes.
   ========================================================================== */

/* apron - the base palette, kept on :root instead of in a block of its own.
   anything we do not recognise - an old name, a typo in storage - lands
   here, so there is always a readable page underneath. */
:root {
  --bg: #faf7f2;
  --bg-soft: #f3ede4;
  --surface: #ffffff;
  --text: #2e2a26;
  --muted: #756c63;
  --accent: #a55d3d;
  --border: #e6ded3;
  --border-strong: #d5cabb;
  --shadow: rgba(60, 46, 34, 0.08);
  --code-bg: #2b2723;
  --code-text: #ece4d9;
  --prompt: #9cbb86;

  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans", Helvetica, Arial, sans-serif;
  --font-plain: "Atkinson Hyperlegible", "DejaVu Sans", "Liberation Sans", Verdana, Tahoma, Arial, sans-serif;
  --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;
  /* rem, so the page grows with the reader's text size instead of the
     text outgrowing the page. 61.25rem is the 980px it always was. */
  --maxw: 61.25rem;
}

/* maidware - the default. this is the one i actually run. plasma's TokyoNight
   scheme with a teal accent. */
[data-theme="maidware"] {
  --bg: #1a1b26;
  --bg-soft: #16161d;
  --surface: #2c2d37;
  --text: #d7dae0;
  --muted: #9295ac;
  --accent: #5cb9ae;
  --border: #2c2d37;
  --border-strong: #454654;
  --shadow: rgba(0, 0, 0, 0.45);
  --code-bg: #16161d;
  --code-text: #d7dae0;
  --prompt: #b3e1a3;
}

/* the rest - dark first, then light, in the order the menu lists them */

[data-theme="nightshift"] {
  --bg: #15171b;
  --bg-soft: #101216;
  --surface: #1c1f24;
  --text: #d9dde3;
  --muted: #939aa5;
  --accent: #8aa9c9;
  --border: #262a31;
  --border-strong: #363b44;
  --shadow: rgba(0, 0, 0, 0.5);
  --code-bg: #0d0f12;
  --code-text: #d9dde3;
  --prompt: #a8c6a0;
}

[data-theme="lampblack"] {
  --bg: #1c1815;
  --bg-soft: #151210;
  --surface: #251f1a;
  --text: #e9e0d5;
  --muted: #a3978a;
  --accent: #d3a05f;
  --border: #322b25;
  --border-strong: #463c33;
  --shadow: rgba(0, 0, 0, 0.35);
  --code-bg: #14110e;
  --code-text: #e9e0d5;
  --prompt: #b8c98a;
}

[data-theme="rinse"] {
  --bg: #101a24;
  --bg-soft: #0c141d;
  --surface: #17242f;
  --text: #d3e2ee;
  --muted: #8ba3b6;
  --accent: #63a8cf;
  --border: #1d2c38;
  --border-strong: #2b4050;
  --shadow: rgba(0, 0, 0, 0.5);
  --code-bg: #0b1319;
  --code-text: #d3e2ee;
  --prompt: #8fd0b6;
}

[data-theme="scrub"] {
  --bg: #101712;
  --bg-soft: #0c120e;
  --surface: #17211a;
  --text: #cfe4d6;
  --muted: #8aa292;
  --accent: #5cb583;
  --border: #1e2a22;
  --border-strong: #2d4033;
  --shadow: rgba(0, 0, 0, 0.6);
  --code-bg: #0a100c;
  --code-text: #cfe4d6;
  --prompt: #d6c964;
}

[data-theme="lavender"] {
  --bg: #1d1a23;
  --bg-soft: #17141c;
  --surface: #262130;
  --text: #e0dae9;
  --muted: #a29bad;
  --accent: #a98cc7;
  --border: #2c2735;
  --border-strong: #403953;
  --shadow: rgba(0, 0, 0, 0.4);
  --code-bg: #151119;
  --code-text: #e0dae9;
  --prompt: #a9cf9e;
}

[data-theme="starch"] {
  --bg: #161927;
  --bg-soft: #11141f;
  --surface: #1f2434;
  --text: #dae0ef;
  --muted: #98a0b8;
  --accent: #8f9ede;
  --border: #242a3c;
  --border-strong: #333a52;
  --shadow: rgba(0, 0, 0, 0.4);
  --code-bg: #101320;
  --code-text: #dae0ef;
  --prompt: #9dcf9a;
}

[data-theme="mop"] {
  --bg: #1a1621;
  --bg-soft: #141119;
  --surface: #251f30;
  --text: #e1d9e9;
  --muted: #a396b1;
  --accent: #b08ed2;
  --border: #2a2436;
  --border-strong: #3d3550;
  --shadow: rgba(0, 0, 0, 0.45);
  --code-bg: #130f19;
  --code-text: #e1d9e9;
  --prompt: #a8d0a2;
}

/* pure black for oled screens. the menu lists it in its own "pure dark"
   group after the dark themes, and never as one of them. maidware's teal
   otherwise. */
[data-theme="blackout"] {
  --bg: #000000;
  --bg-soft: #0a0a0d;
  --surface: #141419;
  --text: #e8e9ec;
  --muted: #a4a7b4;
  --accent: #5cb9ae;
  --border: #202027;
  --border-strong: #3c3d47;
  --shadow: rgba(0, 0, 0, 0.7);
  --code-bg: #0a0a0d;
  --code-text: #e8e9ec;
  --prompt: #b3e1a3;
}

[data-theme="spotless"] {
  --bg: #ffffff;
  --bg-soft: #f5f5f7;
  --surface: #ffffff;
  --text: #16181c;
  --muted: #5b6068;
  --accent: #39424e;
  --border: #e6e7ea;
  --border-strong: #d3d5d9;
  --shadow: rgba(0, 0, 0, 0.08);
  --code-bg: #14161a;
  --code-text: #f2f3f5;
  --prompt: #8fd39a;
}

[data-theme="lace"] {
  --bg: #fdf6f8;
  --bg-soft: #f8ecf1;
  --surface: #ffffff;
  --text: #3a2f36;
  --muted: #745f69;
  --accent: #9a4c73;
  --border: #f0e2e9;
  --border-strong: #dfc7d4;
  --shadow: rgba(120, 80, 105, 0.1);
  --code-bg: #33262d;
  --code-text: #f7eef3;
  --prompt: #97cfae;
}

[data-theme="suds"] {
  --bg: #f4f9f5;
  --bg-soft: #eaf3ec;
  --surface: #ffffff;
  --text: #26322b;
  --muted: #5a6d63;
  --accent: #3a7154;
  --border: #dfeae2;
  --border-strong: #c9dccf;
  --shadow: rgba(50, 75, 50, 0.1);
  --code-bg: #1d2b23;
  --code-text: #e6f2ea;
  --prompt: #a6cf8e;
}

[data-theme="linen"] {
  --bg: #fbfcfe;
  --bg-soft: #f2f5fa;
  --surface: #ffffff;
  --text: #1c2634;
  --muted: #5c6a7c;
  --accent: #34618f;
  --border: #e2e8f0;
  --border-strong: #cdd8e6;
  --shadow: rgba(45, 70, 90, 0.1);
  --code-bg: #1b2431;
  --code-text: #eef2f8;
  --prompt: #8fc9a8;
}

[data-theme="pail"] {
  --bg: #f2f6f8;
  --bg-soft: #e8eff3;
  --surface: #ffffff;
  --text: #223138;
  --muted: #566871;
  --accent: #2f6a80;
  --border: #dde7ec;
  --border-strong: #c6d6de;
  --shadow: rgba(45, 70, 90, 0.1);
  --code-bg: #15242b;
  --code-text: #e3eef3;
  --prompt: #74c9b4;
}

[data-theme="sachet"] {
  --bg: #f8f6fc;
  --bg-soft: #f1edf8;
  --surface: #ffffff;
  --text: #2f2839;
  --muted: #6b6380;
  --accent: #5f4a9c;
  --border: #e7e2f0;
  --border-strong: #d5cde6;
  --shadow: rgba(76, 79, 105, 0.16);
  --code-bg: #241f30;
  --code-text: #f0ecf8;
  --prompt: #9ecfae;
}

@font-face {
  font-family: "Atkinson Hyperlegible";
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url("../fonts/Atkinson-Hyperlegible-VariableFont.woff2") format("woff2");
}

@font-face {
  font-family: "Atkinson Hyperlegible";
  font-style: italic;
  font-weight: 400 700;
  font-display: swap;
  src: url("../fonts/Atkinson-Hyperlegible-VariableFont.woff2") format("woff2");
}

/* scrollbars, form controls and the like follow the theme */

:root { color-scheme: light; }

[data-theme="maidware"],
[data-theme="nightshift"],
[data-theme="lampblack"],
[data-theme="rinse"],
[data-theme="scrub"],
[data-theme="lavender"],
[data-theme="starch"],
[data-theme="mop"],
[data-theme="blackout"] { color-scheme: dark; }

/* --------------------------------------------------------------------- */

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  /* the sticky header, and the offsets further down, are written in rem
     on purpose: raise the text size and the header, the menus and the
     scroll offsets all grow with it instead of the words outgrowing them. */
  scroll-padding-top: 5.25rem;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

/* accessibility - the reader's own choices, written on <html> so a setting
   applies to the whole page and gets picked up before the first paint */

html[data-a11y-text="large"] { font-size: 112.5%; }
html[data-a11y-text="larger"] { font-size: 125%; }
html[data-a11y-font="plain"] body { font-family: var(--font-plain); }
html[data-a11y-space="more"] body { line-height: 2.0; letter-spacing: 0.03em; word-spacing: 0.14em; }
[data-a11y-links="underline"] main a:not(.btn):not(.guide-card) { border-bottom-color: currentColor; }

/* text the reader has stretched: the header gives a little back so the row
   keeps its shape - tighter gaps, less padding, and once the text is at
   "larger" the brand drops its "project" suffix, which the small-screen
   rule drops anyway. nothing here is hidden that is not a repeat. */
html[data-a11y-text="large"] .header-inner,
html[data-a11y-text="larger"] .header-inner { gap: 8px 14px; }
html[data-a11y-text="large"] .site-nav,
html[data-a11y-text="larger"] .site-nav { gap: 16px; }
html[data-a11y-text="larger"] .tool-btn { padding: 0 10px; }
html[data-a11y-text="larger"] .brand .sub { display: none; }

/* below the fold, sections skip layout and paint until they come near the
   viewport; "auto 800px" keeps the real height once seen, so the scrollbar
   and any anchor jump stay put instead of twitching as you scroll. */
/* sections are a few hundred nodes: keep them all painted. content-visibility
   was tried here and made sections show up blank on some loads (and shifted
   anchor jumps), not worth it for a page this size. */


body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 1.03125rem;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
  overflow-wrap: break-word;
  -webkit-tap-highlight-color: transparent;
  transition: background 0.25s ease, color 0.25s ease;
}

::selection { background: var(--accent); color: var(--bg); }

img, svg { max-width: 100%; }

a { color: var(--text); text-decoration: none; border-bottom: 1px solid transparent; }
a:hover { border-bottom-color: var(--accent); }

:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 3px; }

code, pre, kbd, .mono { font-family: var(--mono); }

:not(pre) > code {
  font-size: 0.86em;
  color: var(--accent);
}

.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 clamp(18px, 4.5vw, 32px); }

.skip-link { position: absolute; left: -9999px; }
.skip-link:focus { left: 10px; top: 10px; z-index: 100; background: var(--surface); padding: 8px 14px; }

/* sighted users get a tick; screen readers get this line instead */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}

h1, h2, h3, h4 { line-height: 1.35; letter-spacing: -0.01em; margin: 0; font-weight: 700; }
h1 { font-size: clamp(1.9rem, 4.5vw, 2.5rem); }
h2 { font-size: 1.5rem; }
h3 { font-size: 1.12rem; }
p { margin: 0 0 16px; }

/* header - just a line of links, nothing more */

.site-header {
  position: sticky;
  top: 0;
  z-index: 60;
  background: var(--bg);
  background: color-mix(in srgb, var(--bg) 92%, transparent);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
  transition: transform 0.18s ease;
}

/* reading down tucks the header out of the way; scrolling up, coming back
   near the top, or moving focus into it brings it back. the reduced-motion
   rule at the end of the file makes every move instant. */
.site-header.tucked { transform: translateY(-100%); }

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px 20px;
  min-height: 3.625rem;
}

.brand {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  color: var(--text);
  font-weight: 700;
  font-size: 1.05rem;
  font-family: var(--mono);
  letter-spacing: -0.02em;
}
.brand:hover { text-decoration: none; color: var(--accent); }
.brand .sub { color: var(--muted); font-weight: 400; }

.site-nav { display: flex; align-items: center; gap: 20px; flex-wrap: wrap; }
.site-nav a { color: var(--muted); font-size: 0.93rem; border-bottom: none; }
.site-nav a:hover { color: var(--text); }
.site-nav a[aria-current="page"] { color: var(--text); font-weight: 600; }

.header-tools { display: flex; align-items: center; gap: 8px; }

/* pickers - theme and language */

.menu-wrap { position: relative; }

.tool-btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  height: 2rem;
  padding: 0 12px;
  background: none;
  color: var(--muted);
  border: 1px solid var(--border-strong);
  border-radius: 999px;
  font-family: inherit;
  font-size: 0.85rem;
  cursor: pointer;
}
.tool-btn:hover { color: var(--text); border-color: var(--accent); }
.tool-btn[aria-expanded="true"] { color: var(--text); border-color: var(--accent); }

.nav-toggle { display: none; width: 2.125rem; justify-content: center; padding: 0; }

.theme-menu {
  position: absolute;
  right: 0;
  top: calc(100% + 10px);
  width: 14.125rem;
  max-height: min(70vh, 460px);
  overflow-y: auto;
  overscroll-behavior: contain;
  background: var(--surface);
  border: 1px solid var(--border-strong);
  border-radius: 12px;
  box-shadow: 0 10px 34px var(--shadow);
  padding: 6px;
  z-index: 70;
}
.theme-menu[hidden] { display: none; }
.theme-menu p {
  margin: 6px 10px 6px;
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  font-family: var(--mono);
}
.theme-menu p:not(:first-child) {
  margin-top: 12px;
  padding-top: 10px;
  border-top: 1px solid var(--border);
}

.theme-option {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  padding: 7px 10px;
  margin: 1px 0;
  /* each row wears its own theme: that theme's background behind its own
     name, in that theme's text colour, so the menu previews the colours
     instead of only naming them. */
  background: var(--opt-bg, transparent);
  border: none;
  border-radius: 8px;
  color: var(--opt-fg, var(--text));
  font-family: inherit;
  font-size: 0.89rem;
  text-align: left;
  cursor: pointer;
}
/* the current theme's accent may clash with a different row's background,
   so hover and checked use each row's own accent. */
.theme-option:hover,
.theme-option:focus-visible {
  outline: 2px solid var(--opt-accent, var(--accent));
  outline-offset: -2px;
}
.theme-option[aria-checked="true"] {
  font-weight: 700;
  box-shadow: inset 0 0 0 2px var(--opt-accent, var(--accent));
}
.theme-option .swatches { display: inline-flex; gap: 3px; }
.theme-option .sw {
  width: 12px; height: 12px; border-radius: 50%;
  /* the first dot is the row's own colour, so ring the dots to keep them
     visible on every theme. */
  box-shadow: inset 0 0 0 1px rgba(127, 127, 127, 0.55);
}

/* per-theme colours the rows above paint themselves with */
.theme-option[data-theme="maidware"]  { --opt-bg: #1a1b26; --opt-fg: #d7dae0; --opt-accent: #5cb9ae; }
.theme-option[data-theme="nightshift"] { --opt-bg: #15171b; --opt-fg: #d9dde3; --opt-accent: #8aa9c9; }
.theme-option[data-theme="lampblack"] { --opt-bg: #1c1815; --opt-fg: #e9e0d5; --opt-accent: #d3a05f; }
.theme-option[data-theme="rinse"]     { --opt-bg: #101a24; --opt-fg: #d3e2ee; --opt-accent: #63a8cf; }
.theme-option[data-theme="scrub"]     { --opt-bg: #101712; --opt-fg: #cfe4d6; --opt-accent: #5cb583; }
.theme-option[data-theme="lavender"]  { --opt-bg: #1d1a23; --opt-fg: #e0dae9; --opt-accent: #a98cc7; }
.theme-option[data-theme="starch"]    { --opt-bg: #161927; --opt-fg: #dae0ef; --opt-accent: #8f9ede; }
.theme-option[data-theme="mop"]       { --opt-bg: #1a1621; --opt-fg: #e1d9e9; --opt-accent: #b08ed2; }
.theme-option[data-theme="blackout"]  { --opt-bg: #000000; --opt-fg: #e8e9ec; --opt-accent: #5cb9ae; }
.theme-option[data-theme="spotless"]  { --opt-bg: #ffffff; --opt-fg: #16181c; --opt-accent: #39424e; }
.theme-option[data-theme="apron"]     { --opt-bg: #faf7f2; --opt-fg: #2e2a26; --opt-accent: #a55d3d; }
.theme-option[data-theme="lace"]      { --opt-bg: #fdf6f8; --opt-fg: #3a2f36; --opt-accent: #9a4c73; }
.theme-option[data-theme="suds"]      { --opt-bg: #f4f9f5; --opt-fg: #26322b; --opt-accent: #3a7154; }
.theme-option[data-theme="linen"]     { --opt-bg: #fbfcfe; --opt-fg: #1c2634; --opt-accent: #34618f; }
.theme-option[data-theme="pail"]      { --opt-bg: #f2f6f8; --opt-fg: #223138; --opt-accent: #2f6a80; }
.theme-option[data-theme="sachet"]    { --opt-bg: #f8f6fc; --opt-fg: #2f2839; --opt-accent: #5f4a9c; }

/* hero */

.hero { padding: 80px 0 56px; }
.hero .kicker {
  font-family: var(--mono);
  font-size: 0.79rem;
  color: var(--muted);
  margin-bottom: 22px;
}
.hero h1 { max-width: 18ch; margin-bottom: 18px; }
.hero .lede { font-size: 1.1rem; color: var(--muted); max-width: 60ch; margin-bottom: 30px; }
.hero .lede strong { color: var(--text); font-weight: 600; }

.lang-note {
  font-size: 0.82rem;
  color: var(--muted);
  font-style: italic;
  max-width: 60ch;
  margin: -30px 0 0;
}
.lang-note:empty { display: none; }

.hero-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 44px; }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 18px;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  font-family: inherit;
  text-decoration: none;
  box-shadow: 0 1px 2px var(--shadow);
  transition: border-color 0.18s ease, box-shadow 0.18s ease;
}
.btn:hover { border-color: var(--accent); box-shadow: 0 3px 10px var(--shadow); }
.btn:active { transform: none; }
.btn-primary { border-color: var(--accent); }

/* sections - separated by air, not by frames */

.section { padding: 70px 0; }
.section + .section { border-top: 1px solid var(--border); }

.section-head { max-width: 64ch; margin-bottom: 40px; }
.section-head .kicker {
  font-family: var(--mono);
  font-size: 0.73rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  display: block;
  margin-bottom: 12px;
}
.section-head h2 { margin-bottom: 12px; }
.section-head p { color: var(--muted); margin: 0; }

/* one small paragraph under a grid - centred block, centred text, so it
   reads as a closing note instead of a stray line hugging the left edge */
.section-note { max-width: 70ch; margin: clamp(1rem, 2vw, 1.5rem) auto 0; text-align: center; }
.section-note p { color: var(--muted); margin: 0; }

.breadcrumb { font-family: var(--mono); font-size: 0.78rem; color: var(--muted); padding-top: 28px; }
.breadcrumb a { color: var(--muted); }
.breadcrumb .here { color: var(--accent); }

/* a plain single-column page - help, and anything else that isn't a guide */

.page-narrow { max-width: 68ch; padding: 30px 0 80px; }
.page-narrow h1 { margin-bottom: 16px; }
.page-narrow p { color: var(--muted); }
.page-narrow p strong { color: var(--text); }
.page-narrow .lead { font-size: 1.12rem; color: var(--text); margin-bottom: 22px; }

/* principles - six small boxes, because they hold up on their own */

.rules { display: grid; grid-template-columns: repeat(auto-fit, minmax(255px, 1fr)); gap: 18px; }

.rule {
  background: var(--surface);
  border: 1px solid var(--border-strong);
  border-radius: 12px;
  padding: 20px 22px;
  box-shadow: 0 1px 2px var(--shadow), 0 6px 18px var(--shadow);
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}
.rule:hover {
  transform: translateY(-2px);
  box-shadow: 0 2px 4px var(--shadow), 0 14px 30px var(--shadow);
}
.rule .glyph { color: var(--accent); display: block; margin-bottom: 10px; }
.rule h3 { font-size: 1.03rem; margin-bottom: 6px; }
.rule p { margin: 0; color: var(--muted); font-size: 0.93rem; }

/* projects - open, no frames */

.projects { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 40px 48px; }

.project { display: flex; flex-direction: column; }

.project-top { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
.project-icon { color: var(--accent); display: inline-flex; }
.project h3 { font-size: 1.25rem; }
.project h3 a { color: var(--text); }
.project h3 a:hover { color: var(--accent); }
.tag {
  font-family: var(--mono);
  font-size: 0.68rem;
  color: var(--muted);
  letter-spacing: 0.04em;
}
.tag.cat { color: var(--accent); }

.project .tagline { color: var(--accent); font-size: 0.93rem; font-weight: 600; margin: 0 0 12px; }
.project .blurb { color: var(--muted); font-size: 0.94rem; margin-bottom: 14px; }

.project ul { list-style: none; padding: 0; margin: 0 0 16px; display: grid; gap: 6px; }
.project li { position: relative; padding-left: 16px; font-size: 0.91rem; color: var(--muted); }
.project li::before { content: "·"; position: absolute; left: 3px; color: var(--accent); font-weight: 700; }

.project .cmd { margin-top: auto; margin-bottom: 14px; }

.project-links {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 0.88rem;
}

/* code */

.code {
  position: relative;
  display: block;
  background: var(--code-bg);
  color: var(--code-text);
  border-radius: 10px;
  padding: 12px 46px 12px 16px;
  font-size: 0.82rem;
  line-height: 1.65;
  overflow-x: auto;
  white-space: pre;
  margin: 0;
}
.code .prompt { color: var(--prompt); user-select: none; }

.copy-btn {
  position: absolute;
  top: 8px;
  right: 8px;
  width: 28px;
  height: 26px;
  display: grid;
  place-items: center;
  background: none;
  color: var(--code-text);
  border: 1px solid rgba(160, 160, 160, 0.35);
  border-radius: 7px;
  cursor: pointer;
  opacity: 0.75;
}
.copy-btn:hover { opacity: 1; background: rgba(255, 255, 255, 0.08); }
.copy-btn.copied { color: var(--prompt); border-color: var(--prompt); }

pre.code-block {
  background: var(--code-bg);
  color: var(--code-text);
  border-radius: 10px;
  padding: 16px 18px;
  font-size: 0.83rem;
  line-height: 1.7;
  overflow-x: auto;
  margin: 0 0 18px;
}
pre.code-block .c { color: color-mix(in srgb, var(--code-text) 50%, transparent); }
pre.code-block .p { color: var(--prompt); }

/* a day here */

.day { display: grid; grid-template-columns: repeat(auto-fit, minmax(235px, 1fr)); gap: 34px 42px; }
.moment .time {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  display: block;
  margin-bottom: 8px;
}
.moment h3 { font-size: 1.02rem; margin-bottom: 6px; }
.moment p { margin: 0; font-size: 0.91rem; color: var(--muted); }

/* cost - what each tool spends while it runs */
.perf-wrap { overflow-x: auto; }
.perf { width: 100%; border-collapse: collapse; font-size: 0.93rem; }
.perf th, .perf td { text-align: left; padding: 12px 14px; border-bottom: 1px solid var(--border); vertical-align: top; }
.perf thead th { color: var(--muted); font-size: 0.74rem; letter-spacing: 0.06em; text-transform: uppercase; border-bottom: 1px solid var(--border-strong); }
.perf tbody th { font-weight: 600; white-space: nowrap; }
.perf .idle { white-space: nowrap; color: var(--text); font-variant-numeric: tabular-nums; }
.perf tbody tr:last-child th, .perf tbody tr:last-child td { border-bottom: 0; }
.perf-note { margin: 18px 0 0; color: var(--muted); font-size: 0.86rem; max-width: 70ch; }
.perf-why { list-style: none; padding: 0; margin: 22px 0 0; display: grid; gap: 8px; max-width: 70ch; }
.perf-why li { position: relative; padding-left: 16px; font-size: 0.92rem; color: var(--muted); }
.perf-why li::before { content: "·"; position: absolute; left: 3px; color: var(--accent); font-weight: 700; }
[dir="rtl"] .perf-why li { padding-left: 0; padding-right: 16px; }
[dir="rtl"] .perf-why li::before { left: auto; right: 3px; }

/* guide links */

.guide-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(270px, 1fr)); gap: 34px 44px; }
.guide-card { display: block; color: var(--text); }
.guide-card:hover { text-decoration: none; }
.guide-card .kicker {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
}
.guide-card h3 { font-size: 1.1rem; margin: 8px 0 6px; }
.guide-card:hover h3 { color: var(--accent); }
.guide-card p { margin: 0; color: var(--muted); font-size: 0.92rem; }

/* callout */

.callout {
  border-left: 3px solid var(--accent);
  padding: 2px 0 2px 18px;
  margin: 22px 0;
}
.callout p { margin: 0; font-size: 0.93rem; color: var(--muted); }
.callout strong { color: var(--text); }

/* per-tool requirements - stacked rows, never a horizontal scroll */

.req-group { margin-top: 32px; }
.req-group h3 { font-size: 1rem; margin-bottom: 6px; }
.req-group > p { margin: 0; color: var(--muted); font-size: 0.92rem; max-width: 62ch; }

.reqs { margin: 0; }
.req {
  display: grid;
  grid-template-columns: 11.875rem minmax(0, 1fr);
  gap: 3px 24px;
  padding: 12px 0;
  border-top: 1px solid var(--border);
}
.req:first-child { border-top: none; }
.req dt { font-size: 0.93rem; font-weight: 600; }
.req dd { margin: 0; display: flex; flex-wrap: wrap; gap: 6px 22px; }

.pkg {
  display: inline-flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 3px 7px;
  font-size: 0.86rem;
}
.pkg b {
  font-family: var(--mono);
  font-size: 0.66rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 600;
}
.pkg code { font-size: 0.84rem; }
.pkg em { font-style: normal; color: var(--muted); opacity: 0.85; }

/* cta - just words and two buttons */

.cta { text-align: center; padding: 20px 0 8px; }
.cta h2 { margin-bottom: 12px; }
.cta p { color: var(--muted); max-width: 50ch; margin: 0 auto 24px; }
.cta .hero-actions { justify-content: center; margin-bottom: 0; }

/* footer */

.site-footer { border-top: 1px solid var(--border); padding: 44px 0 36px; }
.footer-cols { display: grid; grid-template-columns: repeat(auto-fit, minmax(215px, 1fr)); gap: 28px; }
.footer-cols h4 {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 10px;
  font-weight: 600;
}
.footer-cols p { margin: 0; font-size: 0.88rem; color: var(--muted); }
.footer-cols ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 5px; }
.footer-cols li a { font-size: 0.88rem; color: var(--muted); }
.footer-cols li a:hover { color: var(--accent); }

.footer-bottom {
  margin-top: 30px;
  padding-top: 20px;
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 0.82rem;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: space-between;
}

/* guide page */

.guide-layout { display: grid; grid-template-columns: 13.75rem minmax(0, 1fr); gap: 44px; align-items: start; padding: 26px 0 80px; }

.toc { position: sticky; top: 5.375rem; min-width: 0; }
.toc h2 {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 12px;
  font-weight: 600;
}
.toc ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 2px; }
.toc a { display: block; padding: 4px 10px; color: var(--muted); font-size: 0.87rem; border-radius: 6px; }
.toc a:hover { color: var(--accent); text-decoration: none; }
.toc a.sub { padding-left: 22px; font-size: 0.83rem; }
.toc a.here { color: var(--accent); font-weight: 600; }

.guide-content { min-width: 0; }
.guide-content h1 { margin-bottom: 14px; }
.guide-content h2 { margin-top: 8px; scroll-margin-top: 5.375rem; }
.guide-content h3 { scroll-margin-top: 5.375rem; }
.guide-content p { color: var(--muted); }
.guide-content p strong, .guide-content li strong { color: var(--text); }
.guide-content ul, .guide-content ol { color: var(--muted); padding-left: 22px; margin: 0 0 16px; }
.guide-content li { margin-bottom: 7px; }
.guide-content .lead { font-size: 1.07rem; }

.divider { border-top: 1px solid var(--border); margin: 10px 0 28px; }

/* contributions - static numbers, written down once, nothing fetched */

.page-narrow.tight { padding-bottom: 0; }

.stat .num {
  display: block;
  font-family: var(--mono);
  font-size: 1.7rem;
  font-weight: 700;
  color: var(--accent);
  line-height: 1.2;
  margin-bottom: 4px;
}
.stat h3 { font-size: 1rem; }
.stat p { margin: 0; color: var(--muted); font-size: 0.87rem; }

.stat-note {
  margin: 20px 0 0;
  font-family: var(--mono);
  font-size: 0.75rem;
  color: var(--muted);
}

.contrib .tag { display: block; margin-bottom: 7px; }
.contrib h3 { font-size: 1rem; }
.contrib h3 a { color: var(--text); }
.contrib h3 a:hover { color: var(--accent); }
.contrib .meta {
  margin-top: 10px;
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--muted);
}

.steps { list-style: none; counter-reset: step; padding-left: 0 !important; margin: 0 0 18px !important; }
.steps li {
  counter-increment: step;
  position: relative;
  padding: 0 0 16px 44px;
  margin-bottom: 0 !important;
}
.steps li::before {
  content: counter(step);
  position: absolute;
  left: 0;
  top: 0;
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  background: var(--accent);
  color: var(--bg);
  font-family: var(--mono);
  font-size: 0.82rem;
  font-weight: 700;
  border-radius: 50%;
  z-index: 1;
}
.steps li:not(:last-child)::after {
  content: "";
  position: absolute;
  left: 14px;
  top: 30px;
  bottom: 2px;
  border-left: 2px solid var(--border);
}
.steps li strong { display: block; }

.tool-block { padding: 6px 0; margin-bottom: 30px; scroll-margin-top: 5.375rem; }
.tool-block h3 { margin-bottom: 10px; }
.tool-block .meta { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 14px; }
.tool-block ul { margin-bottom: 14px; }

/* ==========================================================================
   responsive - one fluid column that grows into a layout, never the reverse
   ========================================================================== */

/* tablets and small laptops: drop the sidebar to chips */

@media (max-width: 900px) {
  .guide-layout { grid-template-columns: minmax(0, 1fr); gap: 22px; padding-top: 18px; }
  .toc { position: static; border-bottom: 1px solid var(--border); padding-bottom: 14px; }
  .toc ul { display: flex; flex-wrap: wrap; gap: 6px; }
  .toc a { padding: 6px 12px; border: 1px solid var(--border); border-radius: 999px; font-size: 0.83rem; }
  .toc a.sub { padding-left: 12px; }
  .projects { gap: 34px 36px; }
}

@media (max-width: 780px) {
  .header-inner { min-height: 3.375rem; }
  .projects { grid-template-columns: 1fr; gap: 38px; }
  .section-head { margin-bottom: 30px; }
}

/* phones */

@media (max-width: 720px) {
  body { font-size: 1rem; line-height: 1.7; }
  .hero { padding: 44px 0 34px; }
  .hero h1 { max-width: none; }
  .hero .lede { font-size: 1.03rem; margin-bottom: 26px; }
  .section { padding: 44px 0; }
  .cta { padding: 8px 0; }

  .nav-toggle { display: inline-flex; }
  .header-tools { order: 1; }
  .site-nav {
    display: none;
    width: 100%;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    margin: 0 -4px 8px;
    padding: 6px 4px 10px;
    background: var(--bg);
    border-top: 1px solid var(--border);
    order: 3;
  }
  .site-nav.open { display: flex; }
  .site-nav a {
    font-size: 1rem;
    color: var(--text);
    padding: 12px 10px;
    border-radius: 8px;
  }
  .site-nav a:hover { background: var(--bg-soft); text-decoration: none; }
  .site-nav a[aria-current="page"] { background: var(--bg-soft); }

  .theme-menu {
    /* a dropdown pinned to its own button runs off the side of a phone
       once the header carries three of them, so on phones both menus drop
       as one sheet under the header, edge to edge with the container. */
    left: clamp(18px, 4.5vw, 32px);
    right: clamp(18px, 4.5vw, 32px);
    width: auto;
    top: calc(100% + 6px);
  }
  .menu-wrap { position: static; }
  .theme-option { padding: 10px; }

  pre.code-block, .code { font-size: 0.79rem; }
  .code { padding-right: 42px; }

  .req { grid-template-columns: 1fr; gap: 4px; }

  .footer-cols { grid-template-columns: 1fr 1fr; gap: 24px; }
  .footer-bottom { justify-content: flex-start; }
}

/* small phones */

@media (max-width: 520px) {
  .brand .sub { display: none; }
  .hero-actions { gap: 8px; }
  .btn { flex: 1 1 auto; justify-content: center; }
  .rules, .day { grid-template-columns: 1fr; gap: 14px; }
  .projects { gap: 34px; }
  .project-top { flex-wrap: wrap; }
  .steps li { padding-left: 38px; }
  .steps li::before { width: 26px; height: 26px; }
  .steps li:not(:last-child)::after { left: 13px; }
  .footer-cols { grid-template-columns: 1fr; }
  .callout { padding-left: 14px; }

  /* the header has one row to spend on a phone. tighter gaps and smaller
     pills keep brand, the two menu buttons and the nav button on it. */
  .header-inner { gap: 8px 12px; }
  .brand { font-size: 0.92rem; }
  .header-tools { gap: 6px; }
  .tool-btn { gap: 6px; padding: 0 10px; font-size: 0.78rem; }
  /* with bigger text the pill words no longer fit; the icons stay and
     every button keeps its aria-label */
  html[data-a11y-text="large"] .tool-btn span,
  html[data-a11y-text="larger"] .tool-btn span { display: none; }
  html[data-a11y-text="large"] .lang-btn span,
  html[data-a11y-text="larger"] .lang-btn span { display: inline; }
}

@media (max-width: 400px) {
  .tool-btn { padding: 0 10px; }
  .tool-btn span { display: none; }
  .lang-btn span { display: inline; }
  h1 { font-size: 1.75rem; }
}

/* big screens: a little more room, nothing more */

@media (min-width: 1240px) {
  :root { --maxw: 65rem; }
}

/* only lift boxes where a pointer can hover */

@media (hover: none) {
  .rule:hover { transform: none; box-shadow: 0 1px 2px var(--shadow), 0 6px 18px var(--shadow); }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; animation: none !important; }
}

/* ==========================================================================
   right to left - for hebrew
   ========================================================================== */

[dir="rtl"] .theme-menu { right: auto; left: 0; }
[dir="rtl"] .theme-option { text-align: right; }
[dir="rtl"] .project li { padding-left: 0; padding-right: 16px; }
[dir="rtl"] .project li::before { left: auto; right: 3px; }
[dir="rtl"] .callout { border-left: none; border-right: 3px solid var(--accent); padding: 2px 18px 2px 0; }
[dir="rtl"] .steps li { padding: 0 44px 16px 0; }
[dir="rtl"] .steps li::before { left: auto; right: 0; }
[dir="rtl"] .steps li:not(:last-child)::after { left: auto; right: 14px; }
[dir="rtl"] th, [dir="rtl"] td { text-align: right; }
[dir="rtl"] pre.code-block, [dir="rtl"] .code, [dir="rtl"] code { direction: ltr; text-align: left; }
[dir="rtl"] .breadcrumb { direction: rtl; }

@media (min-width: 901px) {
  [dir="rtl"] .toc a.sub { padding-left: 12px; padding-right: 22px; }
}

/* rtl phones: the menus still drop as a full-width sheet */
@media (max-width: 720px) {
  [dir="rtl"] .theme-menu { left: clamp(18px, 4.5vw, 32px); right: clamp(18px, 4.5vw, 32px); }
}