/* ================================================================
   botctrl Docs — editorial design system
   "Tea & Code": warm paper, sharp serif body, dark code as inset
   notes, playful palette as printer's ink accents.
   ================================================================ */

:root {
  color-scheme: light dark;

  /* Palette tokens. Use sparingly — color is punctuation here. */
  --coral-50:  #FFF0ED; --coral-100: #FFDDD6; --coral-200: #FFB3A3; --coral-300: #FF8A6F;
  --coral-400: #FF6347; --coral-500: #E8452C; --coral-600: #C43420; --coral-700: #9A2718;
  --coral-800: #741D12; --coral-900: #50130D; --coral-950: #300B07;

  --sunshine-50:  #FFFCE5; --sunshine-100: #FFF8BF; --sunshine-200: #FFF080; --sunshine-300: #FFE433;
  --sunshine-400: #FFD700; --sunshine-500: #E5BF00; --sunshine-600: #BF9F00; --sunshine-700: #997F00;
  --sunshine-800: #736000; --sunshine-900: #4D4000; --sunshine-950: #2E2600;

  --sky-50:  #E8F4FF; --sky-100: #CCE7FF; --sky-200: #99CFFF; --sky-300: #5CB3FF;
  --sky-400: #2196F5; --sky-500: #0A7EDB; --sky-600: #0066B8; --sky-700: #004F8F;
  --sky-800: #003B6B; --sky-900: #002949; --sky-950: #00182B;

  --mint-50:  #E6FFF3; --mint-100: #C0FFE0; --mint-200: #80FFC2; --mint-300: #33F59A;
  --mint-400: #00D97F; --mint-500: #00B86B; --mint-600: #009959; --mint-700: #007A47;
  --mint-800: #005C35; --mint-900: #003D24; --mint-950: #002415;

  --violet-50:  #F3EDFF; --violet-100: #E2D5FF; --violet-200: #C6ABFF; --violet-300: #A47DFF;
  --violet-400: #8B5CF6; --violet-500: #7342DB; --violet-600: #5E33B8; --violet-700: #49278F;
  --violet-800: #371D6B; --violet-900: #251349; --violet-950: #160B2B;

  --tangerine-50:  #FFF4E5; --tangerine-100: #FFE4BF; --tangerine-200: #FFC880; --tangerine-300: #FFA833;
  --tangerine-400: #FF9500; --tangerine-500: #E58000; --tangerine-600: #BF6A00; --tangerine-700: #995500;
  --tangerine-800: #733F00; --tangerine-900: #4D2A00; --tangerine-950: #2E1900;

  --bubblegum-50:  #FFF0F8; --bubblegum-100: #FFDBEE; --bubblegum-200: #FFB3DB; --bubblegum-300: #FF80C5;
  --bubblegum-400: #FF47AE; --bubblegum-500: #E52D94; --bubblegum-600: #BF2079; --bubblegum-700: #991661;
  --bubblegum-800: #731049; --bubblegum-900: #4D0B31; --bubblegum-950: #2E061D;

  --lagoon-50:  #E5FFFC; --lagoon-100: #B3FFF5; --lagoon-200: #66FFEB; --lagoon-300: #1AE8D5;
  --lagoon-400: #00CCB8; --lagoon-500: #00AD9E; --lagoon-600: #008F83; --lagoon-700: #007068;
  --lagoon-800: #00544E; --lagoon-900: #003935; --lagoon-950: #002220;

  --slate-50:  #F8F9FA; --slate-100: #F1F3F5; --slate-200: #E2E5E9; --slate-300: #C8CDD3;
  --slate-400: #A1A9B3; --slate-500: #6C757D; --slate-600: #545B62; --slate-700: #40464C;
  --slate-800: #2D3238; --slate-900: #1A1E23; --slate-950: #0D0F12;

  --success-300: #5CF58A; --success-500: #10B845; --success-700: #07742A;
  --warning-300: #FCBF3C; --warning-500: #D4920B; --warning-700: #8C6007;
  --error-300:   #FF6B6B; --error-500:   #D42020; --error-700:   #881212;
}

/* ----------------------------------------------------------------
   Theme: light "tea paper" default, dark variant via @media.
   Code blocks stay dark in both modes — they're the inset voice.
   ---------------------------------------------------------------- */
:root {
  --bg:           #FAF7F0;          /* warm cream paper */
  --bg-sunk:     #EFE9DA;          /* deeper than paper, visibly distinct for cards */
  --bg-code:     #1A1E23;          /* slate-900-ish: code is always dark */
  --bg-code-bar: #14181D;          /* code titlebar */
  --fg:          #2D3238;          /* charcoal, not pure black */
  --fg-mute:     #545B62;
  --fg-dim:      #8a929b;
  --rule:        #DAD2BD;          /* warm hairline, slightly deeper */
  --rule-soft:   #E8E1CD;
  --primary:     var(--coral-600); /* deeper coral for ink-on-paper contrast */
  --primary-deep: var(--coral-700);
  --primary-soft: rgba(228, 76, 44, 0.14);  /* visible chip background */
  --primary-edge: rgba(228, 76, 44, 0.20);  /* faint hairline around chips */
  --type:        var(--sky-700);
  --keyword:     var(--violet-700);
  --string:      var(--mint-700);
  --number:      var(--tangerine-700);
  --comment:     var(--slate-500);
  --aws-accent:  var(--tangerine-600);
  --decision:    var(--sunshine-700);
  --success:     var(--success-700);
  --warning:     var(--warning-700);
  --error:       var(--error-700);

  /* Token colors used INSIDE dark code blocks — lighter variants for contrast on dark */
  --code-fg:       #E8E5DA;
  --code-fg-mute:  #9aa2ab;
  --tok-keyword:   var(--violet-300);
  --tok-type:      var(--sky-300);
  --tok-string:    var(--mint-300);
  --tok-number:    var(--tangerine-300);
  --tok-comment:   #6a7079;
  --tok-ini-section: var(--tangerine-400);
  --tok-ini-key:     var(--sky-300);
  --tok-ini-value:   var(--mint-300);
}

/* Dark theme values. Applied when EITHER:
   - <html data-theme="dark"> is set explicitly (by scut-docs.js), OR
   - no [data-theme] attribute is present AND the OS is in dark mode
     (the JS-disabled fallback path). */
:root[data-theme="dark"] {
  --bg:          #15171B;
  --bg-sunk:    #1C1F24;
  --fg:         #E8E5DA;
  --fg-mute:    #A8A8A2;
  --fg-dim:     #6C6F76;
  --rule:       #2B2F36;
  --rule-soft:  #1F2329;
  --primary:    var(--coral-300);
  --primary-deep: var(--coral-200);
  --primary-soft: rgba(255, 138, 111, 0.16);
  --primary-edge: rgba(255, 138, 111, 0.28);
  --type:       var(--sky-300);
  --keyword:    var(--violet-300);
  --string:     var(--mint-300);
  --number:     var(--tangerine-300);
  --aws-accent: var(--tangerine-400);
  --decision:   var(--sunshine-300);
  --success:    var(--success-300);
  --warning:    var(--warning-300);
  --error:      var(--error-300);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) {
    --bg:          #15171B;
    --bg-sunk:    #1C1F24;
    --fg:         #E8E5DA;
    --fg-mute:    #A8A8A2;
    --fg-dim:     #6C6F76;
    --rule:       #2B2F36;
    --rule-soft:  #1F2329;
    --primary:    var(--coral-300);
    --primary-deep: var(--coral-200);
    --primary-soft: rgba(255, 138, 111, 0.16);
    --primary-edge: rgba(255, 138, 111, 0.28);
    --type:       var(--sky-300);
    --keyword:    var(--violet-300);
    --string:     var(--mint-300);
    --number:     var(--tangerine-300);
    --aws-accent: var(--tangerine-400);
    --decision:   var(--sunshine-300);
    --success:    var(--success-300);
    --warning:    var(--warning-300);
    --error:      var(--error-300);
  }
}

/* ----------------------------------------------------------------
   Base
   ---------------------------------------------------------------- */
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--fg);
  font-family: "Charter", "Iowan Old Style", "Source Serif Pro", "Hoefler Text", "Palatino", Georgia, ui-serif, serif;
  font-size: 17px;
  line-height: 1.72;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  font-feature-settings: "kern", "liga", "onum";
}

::selection { background: var(--sunshine-200); color: var(--fg); }
@media (prefers-color-scheme: dark) { ::selection { background: var(--sunshine-800); color: var(--fg); } }

a {
  color: var(--primary);
  text-decoration: none;
  border-bottom: 1px solid color-mix(in srgb, var(--primary) 25%, transparent);
  transition: border-color 120ms ease, color 120ms ease;
}
a:hover { border-bottom-color: var(--primary); color: var(--primary-deep); }

/* Monospace gets a tightly-controlled stack everywhere it appears */
code, pre, kbd, samp,
.mono, .term-prompt, .badge, .tag,
h1 .moniker, .section-anchor, .toc-link, .toc-num,
.tok-keyword, .tok-type, .tok-string, .tok-number, .tok-comment,
.signature, .field, .ini-section, .ini-key, .ini-value, .err-case {
  font-family: "Berkeley Mono", "JetBrains Mono", "IBM Plex Mono", "SF Mono", ui-monospace, Menlo, Consolas, monospace;
  font-feature-settings: "ss01", "ss02", "calt", "zero";
}

/* ----------------------------------------------------------------
   Layout
   ---------------------------------------------------------------- */
.layout {
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr);
  max-width: 1600px;
  margin: 0 auto;
  min-height: 100vh;
}

aside.rail {
  border-right: 1px solid var(--rule);
  padding: 3rem 1.5rem 4rem 2rem;
  position: sticky;
  top: 0;
  align-self: start;
  height: 100vh;
  overflow-y: auto;
}
aside.rail::-webkit-scrollbar { width: 4px; }
aside.rail::-webkit-scrollbar-track { background: transparent; }
aside.rail::-webkit-scrollbar-thumb { background: var(--rule); border-radius: 2px; }

.rail-title {
  font-family: "Berkeley Mono", "JetBrains Mono", ui-monospace, monospace;
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--fg-dim);
  margin: 0 0 0.5rem;
}
.rail-product {
  font-family: "Berkeley Mono", "JetBrains Mono", ui-monospace, monospace;
  font-size: 0.92rem;
  color: var(--fg);
  margin: 0 0 1.8rem;
  display: flex; align-items: baseline; gap: 0.55rem;
  line-height: 1.4;
}
.rail-product .live-dot {
  width: 9px; height: 9px; border-radius: 50%;
  background: var(--success);
  flex: 0 0 auto;
  transform: translateY(-1px);
  /* No glow, no animation — just a printed dot */
}

.toc { list-style: none; padding: 0; margin: 0; }
.toc-section { margin: 0 0 1.4rem; }
.toc-section-label {
  font-family: "Berkeley Mono", "JetBrains Mono", ui-monospace, monospace;
  font-size: 0.62rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--fg-dim);
  margin: 0 0 0.5rem;
}
.toc-link {
  display: flex;
  align-items: baseline;
  gap: 0.7rem;
  padding: 0.22rem 0;
  color: var(--fg-mute);
  font-size: 0.86rem;
  border-bottom: none;
  transition: color 120ms ease;
  text-decoration: none;
}
.toc-link:hover { color: var(--primary); border-bottom: none; }
.toc-num {
  color: var(--fg-dim);
  font-size: 0.68rem;
  flex: 0 0 1.5rem;
  text-align: right;
}

main {
  padding: 4rem 4.5rem 8rem;
  max-width: 1040px;
  min-width: 0;
}
/* Keep prose paragraphs at a comfortable measure even as the column widens.
   Block elements (code frames, tables, callouts, phase cards) get the full width. */
main > section > p,
main > section > ul,
main > section > ol,
main > section > .lede,
main > section > h3 + p,
.hero .lede {
  max-width: 72ch;
}
@media (max-width: 1100px) {
  .layout { grid-template-columns: 1fr; }
  aside.rail {
    position: static;
    height: auto;
    border-right: none;
    border-bottom: 1px solid var(--rule);
    padding: 2rem 1.5rem;
  }
  main { padding: 2.5rem 1.5rem 5rem; }
}
@media (max-width: 720px) {
  main { padding: 2rem 1.2rem 4rem; }
  body { font-size: 16px; }
}

/* ----------------------------------------------------------------
   Hero — editorial, no box, no glow
   ---------------------------------------------------------------- */
.hero {
  margin: 0 0 4rem;
  padding: 0 0 2.5rem;
  border-bottom: 1px solid var(--rule);
}
.hero-meta {
  display: flex; flex-wrap: wrap; gap: 0.45rem;
  margin: 0 0 2rem;
}
.badge {
  display: inline-flex; align-items: center;
  font-family: "Berkeley Mono", "JetBrains Mono", ui-monospace, monospace;
  font-size: 0.7rem;
  letter-spacing: 0.04em;
  padding: 0.25rem 0.55rem;
  border-radius: 2px;
  border: 1px solid currentColor;
  text-transform: lowercase;
  background: color-mix(in srgb, currentColor 8%, var(--bg));
}
.badge.primary { color: var(--primary); }
.badge.swift   { color: var(--tangerine-700); }
.badge.macos   { color: var(--sky-700); }
.badge.tests   { color: var(--success); }
@media (prefers-color-scheme: dark) {
  .badge.swift { color: var(--tangerine-300); }
  .badge.macos { color: var(--sky-300); }
}

h1 {
  font-family: "Berkeley Mono", "JetBrains Mono", ui-monospace, monospace;
  font-weight: 600;
  font-size: clamp(2.2rem, 5.5vw, 3.4rem);
  line-height: 0.95;
  letter-spacing: -0.03em;
  margin: 0 0 1.6rem;
  color: var(--fg);
}
h1 .moniker { color: var(--primary); font-weight: 600; }
h1 .moniker-bracket { color: var(--fg-dim); font-weight: 400; }

.lede {
  font-size: 1.2rem;
  line-height: 1.55;
  color: var(--fg-mute);
  max-width: 56ch;
  margin: 0 0 1.8rem;
  font-style: italic;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 0.8rem 2rem;
  padding-top: 1.5rem;
  border-top: 1px dashed var(--rule);
}
.stat .num {
  font-family: "Berkeley Mono", "JetBrains Mono", ui-monospace, monospace;
  font-size: 1.4rem;
  color: var(--primary);
  font-weight: 500;
  display: block;
  line-height: 1.1;
}
.stat .label {
  font-family: "Berkeley Mono", "JetBrains Mono", ui-monospace, monospace;
  font-size: 0.66rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--fg-dim);
  margin-top: 0.15rem;
  display: block;
}

/* ----------------------------------------------------------------
   Headings — calmer hierarchy
   ---------------------------------------------------------------- */
h2 {
  font-family: "Berkeley Mono", "JetBrains Mono", ui-monospace, monospace;
  font-size: 1.35rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin: 4rem 0 1.2rem;
  padding-top: 2.2rem;
  border-top: 1px solid var(--rule);
  color: var(--fg);
  line-height: 1.25;
}
h2 .section-anchor {
  color: var(--primary);
  margin-right: 0.6rem;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  vertical-align: 0.18em;
}

h3 {
  font-family: "Berkeley Mono", "JetBrains Mono", ui-monospace, monospace;
  font-size: 1.02rem;
  font-weight: 600;
  margin: 2.6rem 0 0.7rem;
  color: var(--fg);
  letter-spacing: -0.005em;
}

h4 {
  font-family: "Berkeley Mono", "JetBrains Mono", ui-monospace, monospace;
  font-size: 0.74rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--fg-mute);
  margin: 1.8rem 0 0.5rem;
  font-weight: 600;
}

p { margin: 0 0 1.05rem; }
ul, ol { margin: 0 0 1.1rem; padding-left: 1.5rem; }
li { margin: 0.3rem 0; }
li::marker { color: var(--primary); }
strong { font-weight: 600; color: var(--fg); }
em { font-style: italic; color: var(--fg-mute); }

/* ----------------------------------------------------------------
   Inline code — soft tint, no border, contained.
   Color tracks --primary-deep which shifts between light/dark modes.
   ---------------------------------------------------------------- */
p code, li code, td code, h2 code, h3 code, h4 code, a code {
  background: var(--primary-soft);
  color: var(--primary-deep);
  padding: 0.1em 0.4em;
  border-radius: 3px;
  border: 1px solid var(--primary-edge);
  font-size: 0.82em;
  font-weight: 500;
  letter-spacing: -0.005em;
}

/* ----------------------------------------------------------------
   Code frames — dark "lab samples" inset into the prose
   ---------------------------------------------------------------- */
.code-frame {
  margin: 1.5rem 0 1.8rem;
  border-radius: 6px;
  overflow: hidden;
  background: var(--bg-code);
  border: 1px solid var(--bg-code);
}
.code-titlebar {
  display: flex; align-items: center; gap: 0.6rem;
  padding: 0.55rem 0.9rem;
  background: var(--bg-code-bar);
  border-bottom: 1px solid #252A31;
}
.lights { display: flex; gap: 0.32rem; opacity: 0.6; }
.lights span {
  width: 9px; height: 9px; border-radius: 50%;
}
.lights .l1 { background: var(--coral-400); }
.lights .l2 { background: var(--sunshine-400); }
.lights .l3 { background: var(--mint-400); }
.code-titlebar .filename {
  color: #9aa2ab;
  font-size: 0.74rem;
  font-family: "Berkeley Mono", "JetBrains Mono", ui-monospace, monospace;
  margin-left: 0.35rem;
}
.code-titlebar .filename .ext { color: var(--coral-300); }
.code-titlebar .langtag {
  margin-left: auto;
  color: #6c7079;
  font-family: "Berkeley Mono", "JetBrains Mono", ui-monospace, monospace;
  font-size: 0.64rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

pre {
  margin: 0;
  padding: 1rem 1.2rem 1.1rem;
  overflow-x: auto;
  color: var(--code-fg);
  font-size: 0.82rem;
  line-height: 1.65;
  font-family: "Berkeley Mono", "JetBrains Mono", "IBM Plex Mono", "SF Mono", ui-monospace, monospace;
  font-feature-settings: "ss01", "ss02";
  tab-size: 4;
}
pre code { background: transparent; color: inherit; padding: 0; border: none; font-size: inherit; }

/* Syntax tokens — colors tuned for dark code background regardless of theme */
.tok-keyword { color: var(--tok-keyword); }
.tok-type    { color: var(--tok-type); }
.tok-string  { color: var(--tok-string); }
.tok-number  { color: var(--tok-number); }
.tok-comment { color: var(--tok-comment); font-style: italic; }
.ini-section { color: var(--tok-ini-section); font-weight: 600; }
.ini-key     { color: var(--tok-ini-key); }
.ini-value   { color: var(--tok-ini-value); }
.term-prompt { color: var(--mint-300); user-select: none; }

/* ----------------------------------------------------------------
   Callouts — colored hairline + light tint, no box
   ---------------------------------------------------------------- */
.callout {
  margin: 1.4rem 0;
  border-left: 3px solid var(--primary);
  padding: 0.8rem 1rem 0.8rem 1.1rem;
  background: color-mix(in srgb, var(--primary) 6%, var(--bg));
  border-radius: 0 4px 4px 0;
  font-size: 0.97rem;
  line-height: 1.6;
}
.callout.note    { border-left-color: var(--type);    background: color-mix(in srgb, var(--type) 7%, var(--bg)); }
.callout.warn    { border-left-color: var(--warning); background: color-mix(in srgb, var(--warning) 9%, var(--bg)); }
.callout.success { border-left-color: var(--success); background: color-mix(in srgb, var(--success) 8%, var(--bg)); }
.callout.danger  { border-left-color: var(--error);   background: color-mix(in srgb, var(--error) 8%, var(--bg)); }

.callout strong {
  font-family: "Berkeley Mono", "JetBrains Mono", ui-monospace, monospace;
  font-size: 0.66rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--primary);
  margin-right: 0.5rem;
  display: inline-block;
  font-weight: 600;
}
.callout.note strong    { color: var(--type); }
.callout.warn strong    { color: var(--warning); }
.callout.success strong { color: var(--success); }
.callout.danger strong  { color: var(--error); }

/* ----------------------------------------------------------------
   API entries (Swift signatures)
   ---------------------------------------------------------------- */
.api {
  margin: 1.5rem 0 2rem;
  padding: 0 0 0 0.9rem;
  border-left: 1px solid var(--rule);
}
.api-title {
  font-family: "Berkeley Mono", "JetBrains Mono", ui-monospace, monospace;
  font-size: 0.92rem;
  color: var(--fg);
  margin: 0 0 0.3rem;
  display: flex; align-items: baseline; flex-wrap: wrap; gap: 0.5rem;
}
.api-title .kind {
  color: var(--keyword);
  font-size: 0.66rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-right: 0.3rem;
}
.api-title .name { color: var(--primary); font-weight: 600; }
.api-desc { color: var(--fg-mute); font-size: 0.95rem; margin: 0.3rem 0 0.55rem; line-height: 1.6; }

.signature {
  display: block;
  background: var(--bg-code);
  color: var(--code-fg);
  padding: 0.65rem 0.9rem;
  border-radius: 4px;
  font-size: 0.78rem;
  line-height: 1.55;
  margin: 0.45rem 0 0.55rem;
  overflow-x: auto;
}

/* ----------------------------------------------------------------
   Tables
   ---------------------------------------------------------------- */
table.fields {
  width: 100%;
  border-collapse: collapse;
  margin: 0.7rem 0 1.4rem;
  font-size: 0.92rem;
}
table.fields th, table.fields td {
  text-align: left;
  padding: 0.55rem 0.7rem 0.55rem 0;
  border-bottom: 1px solid var(--rule-soft);
  vertical-align: top;
}
table.fields th {
  font-family: "Berkeley Mono", "JetBrains Mono", ui-monospace, monospace;
  font-size: 0.66rem;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--fg-dim);
  font-weight: 600;
  border-bottom: 1px solid var(--rule);
  padding-bottom: 0.7rem;
}
table.fields td.field { color: var(--primary); font-family: "Berkeley Mono", "JetBrains Mono", ui-monospace, monospace; font-size: 0.86rem; }
table.fields td.type  { color: var(--type); font-family: "Berkeley Mono", "JetBrains Mono", ui-monospace, monospace; font-size: 0.86rem; }
table.fields td.note  { color: var(--fg-mute); }

/* ----------------------------------------------------------------
   Error lists (typed error cases)
   ---------------------------------------------------------------- */
.errors {
  list-style: none;
  padding: 0;
  margin: 1rem 0;
  display: grid;
  gap: 0.4rem;
}
.errors li {
  border-left: 2px solid var(--error);
  padding: 0.55rem 0 0.55rem 0.9rem;
  display: grid;
  grid-template-columns: minmax(180px, max-content) 1fr;
  gap: 0.9rem;
  align-items: baseline;
}
.errors li .err-case {
  color: var(--error);
  font-size: 0.85rem;
}
.errors li .err-desc {
  color: var(--fg-mute);
  font-size: 0.93rem;
  line-height: 1.55;
}

/* ----------------------------------------------------------------
   Numbered steps
   ---------------------------------------------------------------- */
.steps { counter-reset: step; padding: 0; list-style: none; }
.steps > li {
  counter-increment: step;
  margin: 0 0 1.8rem;
  padding-left: 2.4rem;
  position: relative;
}
.steps > li::before {
  content: counter(step, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 0.08rem;
  font-family: "Berkeley Mono", "JetBrains Mono", ui-monospace, monospace;
  font-size: 0.78rem;
  color: var(--primary);
  background: var(--primary-soft);
  border: 1px solid var(--primary-edge);
  border-radius: 3px;
  padding: 0.15rem 0.4rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  line-height: 1;
}

/* ----------------------------------------------------------------
   Decision pills
   ---------------------------------------------------------------- */
.pills {
  display: flex; flex-wrap: wrap; gap: 0.4rem;
  margin: 0.6rem 0 1.4rem;
}
.pill {
  font-family: "Berkeley Mono", "JetBrains Mono", ui-monospace, monospace;
  font-size: 0.7rem;
  padding: 0.25rem 0.55rem;
  border-radius: 2px;
  color: var(--fg);
  border: 1px solid var(--rule);
  background: transparent;
}
.pill .dot { color: var(--primary); margin-right: 0.3rem; }

/* ----------------------------------------------------------------
   Phase cards — paper inset, no box-shadow drama
   ---------------------------------------------------------------- */
.phase-card {
  border: 1px solid var(--rule);
  border-radius: 4px;
  padding: 1.2rem 1.4rem;
  margin: 1.4rem 0;
  background: var(--bg-sunk);
  position: relative;
}
.phase-card .phase-tag {
  display: inline-block;
  color: var(--primary);
  font-family: "Berkeley Mono", "JetBrains Mono", ui-monospace, monospace;
  font-size: 0.66rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-bottom: 0.7rem;
  font-weight: 600;
}
.phase-card h3 { margin-top: 0; }
.phase-card .approx {
  color: var(--fg-dim);
  font-family: "Berkeley Mono", "JetBrains Mono", ui-monospace, monospace;
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 0.4rem;
}

/* ----------------------------------------------------------------
   Footer
   ---------------------------------------------------------------- */
footer {
  margin: 6rem 0 0;
  padding-top: 1.5rem;
  border-top: 1px solid var(--rule);
  color: var(--fg-dim);
  font-size: 0.82rem;
  font-family: "Berkeley Mono", "JetBrains Mono", ui-monospace, monospace;
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: 1rem;
}
footer .blink::after { content: "_"; animation: blink 1s steps(1) infinite; color: var(--primary); }
@keyframes blink { 0%, 50% { opacity: 1; } 50.01%, 100% { opacity: 0; } }

/* ----------------------------------------------------------------
   Theme switcher — labeled track with both glyphs always visible
   ---------------------------------------------------------------- */
.theme-switcher {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin: 1.8rem 0 0;
  padding-top: 1.4rem;
  border-top: 1px solid var(--rule);
}
.theme-switcher__label {
  font-family: "Berkeley Mono", "JetBrains Mono", ui-monospace, monospace;
  font-size: 0.62rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--fg-dim);
  flex: 1;
}
.theme-toggle {
  appearance: none;
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  width: 56px;
  height: 26px;
  padding: 0 7px;
  background: var(--bg-sunk);
  border: 1px solid var(--rule);
  border-radius: 13px;
  cursor: pointer;
  font-size: 12px;
  line-height: 1;
  flex: 0 0 auto;
  transition: border-color 120ms ease;
}
.theme-toggle:hover { border-color: var(--primary); }
.theme-toggle:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}
.theme-toggle .toggle-glyph {
  position: relative;
  z-index: 2;
  pointer-events: none;
  color: var(--fg-mute);
  transition: color 180ms ease;
}
/* Active-side glyph reads on top of the coral thumb */
:root[data-theme="light"] .theme-toggle .toggle-glyph--sun,
:root[data-theme="dark"]  .theme-toggle .toggle-glyph--moon {
  color: #FAF7F0;
  font-weight: 600;
}
/* Sliding thumb sits BEHIND the glyphs; the active glyph reads white on coral */
.theme-toggle::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 2px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--primary);
  transform: translateY(-50%);
  transition: left 220ms cubic-bezier(0.4, 0, 0.2, 1);
  pointer-events: none;
  z-index: 1;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.18);
}
:root[data-theme="dark"] .theme-toggle::after {
  left: calc(100% - 22px);
}

/* Anchor scroll padding */
h2[id], h3[id] { scroll-margin-top: 1.5rem; }
section[id] { scroll-margin-top: 1.5rem; }