/*
Theme Name: Tray Loop
Theme URI: https://tray-loop.example/
Author: WE Web Design
Author URI: https://example.org/
Description: A tray-loop theme for a library of practical guides on commercial bread trays. A reusable bread tray travels a closed loop, and the front page draws it: six stations - choose and buy, load and stack, deliver and store, return and track, wash and sanitize, inspect repair and retire - each listing its guides, with the rules and costs that apply at every station in the middle. An article opens with its station, sets its opening answer as the lead, puts every spec table in a labelled scroll area that works on a phone, and ends with the other guides at the same station and the stations either side. Tray green on dock white; Big Shoulders Display with Radio Canada. Categories, tags and author archives are never shown or linked.
Version: 1.0.0
Requires at least: 6.4
Tested up to: 6.7
Requires PHP: 7.4
License: GPL v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: tray-loop
Tags: blog, two-columns, custom-colors, custom-logo, custom-menu, featured-images, threaded-comments, translation-ready, block-patterns, full-site-editing-optional
*/

/* ========================================================================
   1. TOKENS - tray green on dock white (42/42 text pairs AA, worst 5.03:1)
   ======================================================================== */
:root{
  --paper:#f7f7f4;
  --paper-2:#ecede8;
  --ink:#151714;
  --ink-2:#363b35;
  --ink-3:#575e56;
  --rule:#d9dcd4;
  --card:#ffffff;
  --accent:#057500;
  --accent-2:#034d00;
  --warn:#9a4708;
  --warn-soft:#fef3c7;
  --safe:#1f6350;
  --safe-soft:#e0f2fe;
  --link:var(--accent-2);
  --focus:#151714;

  --sans:'Radio Canada',-apple-system,BlinkMacSystemFont,'Segoe UI',system-ui,sans-serif;
  --serif:'Big Shoulders Display','Arial Narrow','Roboto Condensed',system-ui,sans-serif;
  --mono:ui-monospace,'SF Mono','Menlo','Consolas',monospace;

  --measure:42rem;
  --measure-wide:64rem;
  --shell:84rem;

  --space-1:.25rem;
  --space-2:.5rem;
  --space-3:.75rem;
  --space-4:1rem;
  --space-5:1.5rem;
  --space-6:2rem;
  --space-7:3rem;
  --space-8:4rem;
  --space-9:6rem;

  --radius-1:.25rem;
  --radius-2:.5rem;
  --radius-3:.75rem;

  --shadow-1:0 1px 2px rgba(26,36,33,.06),0 1px 1px rgba(26,36,33,.04);
  --shadow-2:0 4px 12px rgba(26,36,33,.08),0 2px 4px rgba(26,36,33,.04);

  --z-base:0;
  --z-sticky:10;
  --z-rail:20;
  --z-progress:30;
  --z-topbar:40;
  --z-drawer:50;
  --z-skip:999;

  color-scheme:light;
}
[data-theme="dark"]{
  --paper:#111310;
  --paper-2:#1a1d19;
  --ink:#eef0ec;
  --ink-2:#c8cdc5;
  --ink-3:#98a193;
  --rule:#2d322b;
  --card:#151813;
  --accent:#7ee27a;
  --accent-2:#c9f5c4;
  --warn:#fbbf24;
  --warn-soft:#1c1410;
  --safe:#8ccbb6;
  --safe-soft:#0c1f2e;
  --link:var(--accent-2);
  --focus:#ecede8;
  --shadow-1:0 1px 2px rgba(0,0,0,.4),0 1px 1px rgba(0,0,0,.3);
  --shadow-2:0 4px 12px rgba(0,0,0,.5),0 2px 4px rgba(0,0,0,.4);
  color-scheme:dark;
}
@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]){
    --paper:#111310;
    --paper-2:#1a1d19;
    --ink:#eef0ec;
    --ink-2:#c8cdc5;
    --ink-3:#98a193;
    --rule:#2d322b;
    --card:#151813;
    --accent:#7ee27a;
    --accent-2:#c9f5c4;
    --warn:#fbbf24;
    --warn-soft:#1c1410;
    --safe:#8ccbb6;
    --safe-soft:#0c1f2e;
    --link:var(--accent-2);
    --focus:#ecede8;
    --shadow-1:0 1px 2px rgba(0,0,0,.4),0 1px 1px rgba(0,0,0,.3);
    --shadow-2:0 4px 12px rgba(0,0,0,.5),0 2px 4px rgba(0,0,0,.4);
    color-scheme:dark;
  }
}

/* ========================================================================
   2. RESET + BASE
   ======================================================================== */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:5rem}
body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:var(--sans);
  font-size:1.0625rem;
  line-height:1.7;
  font-feature-settings:'ss01','kern','liga';
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
}
img,picture,video,canvas,svg{display:block;max-width:100%;height:auto}
img{aspect-ratio:attr(width)/attr(height)}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer;background:none;border:0;padding:0}
a{color:var(--link);text-underline-offset:.18em;text-decoration-thickness:.06em}
a:hover{text-decoration-thickness:.12em}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,[tabindex]:focus-visible{
  outline:2px solid var(--focus);
  outline-offset:2px;
  border-radius:var(--radius-1);
}
hr{border:0;border-top:1px solid var(--rule);margin:var(--space-6) 0}
::selection{background:var(--accent);color:var(--paper)}

/* ========================================================================
   3. SKIP LINK (WD-9 — focus override mandatory)
   ======================================================================== */
.skip-link{
  position:absolute;
  left:-9999px;top:-9999px;
  width:auto;height:auto;
  clip:auto;clip-path:none;overflow:visible;
  background:var(--ink);
  color:var(--paper);
  padding:.75rem 1.25rem;
  border-radius:var(--radius-2);
  font-weight:600;
  z-index:var(--z-skip);
  text-decoration:none;
}
.skip-link:focus{left:1rem;top:1rem}

/* ========================================================================
   4. TYPOGRAPHY (WD-10, WD-14)
   ======================================================================== */
h1,h2,h3,h4,h5,h6{
  font-family:var(--serif);
  font-weight:600;
  line-height:1.2;
  letter-spacing:-.01em;
  margin:2.4rem 0 .8rem;
  color:var(--ink);
  text-wrap:balance;
}
h1{font-size:clamp(2rem,4.2vw,2.75rem);line-height:1.15;letter-spacing:-.02em;margin-top:0}
h2{font-size:clamp(1.5rem,2.6vw,1.875rem)}
h3{font-size:clamp(1.25rem,2vw,1.4rem)}
h4{font-size:1.125rem}
h5,h6{font-size:1rem;text-transform:uppercase;letter-spacing:.06em;color:var(--ink-2)}
p{margin:0 0 1.1rem;text-wrap:pretty}
strong,b{font-weight:600;color:var(--ink)}
em,i{font-style:italic}
small{font-size:.8125rem;color:var(--ink-2)}
blockquote{
  border-left:3px solid var(--accent);
  margin:1.6rem 0;
  padding:.4rem 0 .4rem 1.2rem;
  font-family:var(--serif);
  font-size:1.125rem;
  font-style:italic;
  color:var(--ink-2);
}
blockquote cite{display:block;font-style:normal;font-size:.875rem;color:var(--ink-3);margin-top:.4rem}
code,kbd,pre,samp{font-family:ui-monospace,'SF Mono','Menlo','Consolas',monospace;font-size:.9em}
:not(pre)>code{background:var(--paper-2);padding:.15em .4em;border-radius:var(--radius-1);color:var(--ink)}
pre{
  background:var(--paper-2);
  border:1px solid var(--rule);
  border-radius:var(--radius-2);
  padding:1rem 1.2rem;
  overflow-x:auto;
  font-size:.875rem;
  line-height:1.55;
  margin:1.5rem 0;
}
ul,ol{margin:0 0 1.2rem;padding-left:1.4rem}
li{margin:.4rem 0}
ul li::marker{color:var(--accent)}
dl{margin:1.2rem 0}
dt{font-weight:600;margin-top:.8rem}
dd{margin:0 0 .4rem 1.2rem;color:var(--ink-2)}
table{border-collapse:collapse;width:100%;margin:1.5rem 0;font-size:.95rem}
th,td{padding:.6rem .8rem;text-align:left;border-bottom:1px solid var(--rule);vertical-align:top}
th{font-weight:600;color:var(--ink);background:var(--paper-2)}
tbody tr:hover{background:var(--paper-2)}
figure{margin:1.6rem 0}
figcaption{font-size:.875rem;color:var(--ink-3);text-align:center;margin-top:.5rem;font-style:italic}

/* ========================================================================
   5. LAYOUT — page shell
   ======================================================================== */
.page-shell{min-height:100vh;display:flex;flex-direction:column}
.site-main{flex:1 0 auto}
.wrap{max-width:var(--shell);margin:0 auto;padding:0 clamp(1rem,4vw,2rem)}

/* ========================================================================
   6. TOPBAR (WD-7 touch 44+)
   ======================================================================== */
.topbar{
  position:sticky;top:0;z-index:var(--z-topbar);
  background:color-mix(in oklab,var(--paper) 92%,transparent);
  backdrop-filter:saturate(160%) blur(10px);
  -webkit-backdrop-filter:saturate(160%) blur(10px);
  border-bottom:1px solid var(--rule);
}
.topbar__inner{
  max-width:var(--shell);
  margin:0 auto;
  padding:.6rem clamp(1rem,4vw,2rem);
  display:flex;align-items:center;gap:1rem;
  min-height:60px;
}
.brand{display:flex;align-items:center;gap:.6rem;text-decoration:none;color:var(--ink)}
.brand:hover{text-decoration:none}
.brand__mark{
  width:34px;height:34px;border-radius:50%;
  background:var(--accent);
  color:var(--paper);
  font-family:var(--serif);
  font-weight:600;
  font-size:1.05rem;
  display:grid;place-items:center;
  letter-spacing:-.02em;
}
.brand__name{font-family:var(--serif);font-weight:600;font-size:1.125rem;letter-spacing:-.01em}
.topbar__nav{display:none;gap:1.2rem;margin-left:auto;font-size:.95rem;align-items:center}
.topbar__nav a{color:var(--ink-2);text-decoration:none;padding:.6rem 0;min-height:44px;display:inline-flex;align-items:center}
.topbar__nav a:hover,.topbar__nav a[aria-current="page"]{color:var(--ink)}

/* ========================================================================
   7. SEARCH INPUT
   ======================================================================== */
.search-form{position:relative;width:100%}
.search-form__input{
  width:100%;
  background:var(--paper-2);
  border:1px solid var(--rule);
  border-radius:999px;
  padding:.55rem 1rem .55rem 2.4rem;
  font-size:.925rem;
  min-height:44px;
  color:var(--ink);
}
.search-form__input::placeholder{color:var(--ink-3)}
.search-form__icon{position:absolute;left:.85rem;top:50%;transform:translateY(-50%);color:var(--ink-3);pointer-events:none}
.search-form__submit{position:absolute;right:.4rem;top:50%;transform:translateY(-50%);width:36px;height:36px;border-radius:50%;display:grid;place-items:center;color:var(--ink-2);background:transparent}
.search-form__submit:hover{color:var(--ink);background:var(--paper)}

/* ========================================================================
   8. READING PROGRESS BAR (WD-16 reduced-motion respect)
   ======================================================================== */
.reading-progress{
  position:fixed;top:0;left:0;right:0;height:3px;
  z-index:var(--z-progress);
  background:transparent;
  pointer-events:none;
}
.reading-progress__bar{
  display:block;height:100%;width:0;
  background:var(--accent);
  transition:width .12s linear;
  transform-origin:left;
}
@media (prefers-reduced-motion:reduce){
  .reading-progress__bar{transition:none}
}

/* ========================================================================
   9-10. (front-page hero + magazine grid removed)
   The front page is the loop (section 28).
   ======================================================================== */

/* ========================================================================
   11. ARTICLE — two-column long-form
   ======================================================================== */
.article-shell{
  max-width:var(--measure-wide);
  margin:0 auto;
  padding:clamp(2rem,4vw,3rem) clamp(1rem,4vw,2rem);
}
.article-main{min-width:0;max-width:46rem;margin-inline:auto}
.article-main--page{margin-inline:auto;padding-block:clamp(2.5rem,5vw,4rem)}

/* ========================================================================
   11b. COLLAPSIBLE SUMMARY CARD (optional — sits at top of article)
   ======================================================================== */
.tldr-card{
  background:var(--card);
  border:1px solid var(--rule);
  border-left:4px solid var(--accent);
  border-radius:var(--radius-3);
  padding:1.2rem 1.4rem;
  margin:0 0 2rem;
  box-shadow:var(--shadow-1);
}
.tldr-card[open] summary{margin-bottom:.8rem}
.tldr-card summary{
  cursor:pointer;
  display:flex;align-items:center;gap:.6rem;
  list-style:none;
  font-family:var(--serif);
  font-size:1rem;
  font-weight:600;
  color:var(--accent-2);
  letter-spacing:-.005em;
  min-height:32px;
}
.tldr-card summary::-webkit-details-marker{display:none}
.tldr-card summary::before{
  content:'';
  width:0;height:0;
  border-left:5px solid currentColor;
  border-top:4px solid transparent;
  border-bottom:4px solid transparent;
  transition:transform .15s ease;
  flex-shrink:0;
}
.tldr-card[open] summary::before{transform:rotate(90deg)}
.tldr-card__label{
  text-transform:uppercase;
  letter-spacing:.12em;
  font-size:.72rem;
  font-weight:700;
  color:var(--accent);
  margin-right:auto;
}
.tldr-card p,.tldr-card ul,.tldr-card ol{
  font-size:.985rem;
  line-height:1.65;
  color:var(--ink-2);
  margin:0 0 .8rem;
}
.tldr-card p:last-child,.tldr-card ul:last-child,.tldr-card ol:last-child{margin-bottom:0}
@media (prefers-reduced-motion:reduce){
  .tldr-card summary::before{transition:none}
}

/* ========================================================================
   11c. FOOTNOTE-STYLE REFERENCES (sourced citations, bottom of article)
   ======================================================================== */
.article-refs{
  margin:3rem 0 0;
  padding:1.6rem 0 0;
  border-top:2px solid var(--accent);
}
.article-refs__heading{
  font-family:var(--serif);
  font-size:1.05rem;
  font-weight:600;
  text-transform:uppercase;
  letter-spacing:.1em;
  margin:0 0 1rem;
  color:var(--ink);
}
.article-refs__list{
  list-style:none;
  margin:0;padding:0;
  counter-reset:refs;
  font-size:.9rem;
  line-height:1.55;
}
.article-refs__list li{
  counter-increment:refs;
  display:flex;
  gap:.6rem;
  margin:.6rem 0;
  color:var(--ink-2);
}
.article-refs__list li::before{
  content:counter(refs);
  font-family:var(--mono);
  font-size:.8rem;
  font-weight:600;
  color:var(--accent-2);
  min-width:1.6rem;
  text-align:right;
  flex-shrink:0;
}
.article-refs__list a{color:var(--link);text-underline-offset:.16em;word-break:break-word}
.article-refs__source{font-style:italic;color:var(--ink-3)}

/* In-prose footnote callout */
.prose sup.fn-ref{
  font-family:var(--mono);
  font-size:.72em;
  font-weight:600;
  vertical-align:super;
  line-height:0;
}
.prose sup.fn-ref a{
  color:var(--accent-2);
  text-decoration:none;
  padding:0 .15em;
  background:var(--paper-2);
  border-radius:.2em;
}
.prose sup.fn-ref a:hover{background:var(--accent);color:var(--paper)}

/* ========================================================================
   11d. INLINE RELATED CARD (in-flow related card)
   ======================================================================== */
.inline-related-card{
  background:var(--card);
  border:1px solid var(--rule);
  border-left:3px solid var(--accent);
  border-radius:var(--radius-3);
  padding:1.1rem 1.3rem;
  margin:2rem 0;
  display:flex;flex-direction:column;gap:.4rem;
}
.inline-related-card__label{
  text-transform:uppercase;
  letter-spacing:.12em;
  font-size:.72rem;
  font-weight:700;
  color:var(--ink-3);
}
.inline-related-card__title{font-family:var(--serif);font-size:1.05rem;line-height:1.3;margin:0;letter-spacing:-.01em}
.inline-related-card__title a{color:var(--ink);text-decoration:none;border-bottom:1px solid var(--rule)}
.inline-related-card__title a:hover{color:var(--accent-2);border-bottom-color:var(--accent)}
.inline-related-card__why{font-size:.95rem;color:var(--ink-2);margin:.2rem 0 0;line-height:1.55}

/* Decision/comparison card — two options side by side */
.diy-vs-pro{
  display:grid;
  grid-template-columns:1fr;
  gap:0;
  border:1px solid var(--rule);
  border-radius:var(--radius-3);
  overflow:hidden;
  margin:2rem 0;
}
@media (min-width:720px){.diy-vs-pro{grid-template-columns:1fr 1fr}}
.diy-vs-pro__col{padding:1.2rem 1.4rem;display:flex;flex-direction:column;gap:.5rem}
.diy-vs-pro__col--safe{background:var(--safe-soft);border-bottom:1px solid var(--rule)}
.diy-vs-pro__col--pro{background:var(--warn-soft)}
@media (min-width:720px){
  .diy-vs-pro__col--safe{border-bottom:0;border-right:1px solid var(--rule)}
}
.diy-vs-pro__label{
  text-transform:uppercase;
  letter-spacing:.08em;
  font-size:.72rem;
  font-weight:700;
}
.diy-vs-pro__col--safe .diy-vs-pro__label{color:var(--safe)}
.diy-vs-pro__col--pro .diy-vs-pro__label{color:var(--warn)}
.diy-vs-pro__title{font-family:var(--serif);font-size:1.05rem;font-weight:600;margin:0;color:var(--ink)}
.diy-vs-pro__body{font-size:.925rem;color:var(--ink-2);line-height:1.55;margin:0}
.diy-vs-pro__body ul{margin:.4rem 0 0;padding-left:1.2rem}
.diy-vs-pro__body li{margin:.2rem 0}

/* ========================================================================
   12. ARTICLE HEAD
   ======================================================================== */
.post__header{margin-bottom:2rem}
.post__kicker{
  display:inline-block;
  text-transform:uppercase;
  letter-spacing:.12em;
  font-size:.78rem;
  font-weight:600;
  color:var(--accent-2);
  text-decoration:none;
  margin-bottom:.8rem;
}
.post__kicker:hover{color:var(--accent)}
.post__title{
  font-family:var(--serif);
  font-size:clamp(2rem,4vw,2.75rem);
  line-height:1.12;
  letter-spacing:-.02em;
  margin:0 0 1rem;
  text-wrap:balance;
}
.post__byline{
  display:flex;flex-wrap:wrap;gap:1rem 1.4rem;
  font-size:.875rem;color:var(--ink-3);
  margin:0 0 1.4rem;
  padding:0;
}
.post__byline > span{display:inline-flex;align-items:baseline;gap:.4rem}
.post__byline .label{
  text-transform:uppercase;
  letter-spacing:.08em;
  font-size:.7rem;
  font-weight:600;
  color:var(--ink-3);
}
.post__byline time{color:var(--ink-2)}
.post__featured-img{margin:0 0 2rem;border-radius:var(--radius-3);overflow:hidden;border:1px solid var(--rule)}
.post__featured-img img{width:100%;height:auto;display:block;aspect-ratio:16/9;object-fit:cover}

/* ========================================================================
   13. PROSE — body content (long-form readability)
   ======================================================================== */
.prose{font-size:1.0625rem;line-height:1.75}
/* A raw URL or a long unbroken string in the content must wrap instead of
   widening the page on a phone (tema 53: a references list of raw URLs pushed
   the page to 473px at 320). Tables are excluded - they scroll in their region. */
.prose :is(p,li,dd,dt,blockquote,figcaption,h2,h3,h4){overflow-wrap:anywhere}
.prose > * + *{margin-top:0}
.prose p{margin:0 0 1.2rem}
.prose h2{margin:2.6rem 0 .9rem;scroll-margin-top:5rem;font-size:clamp(1.4rem,2.4vw,1.75rem)}
.prose h3{margin:2rem 0 .7rem;scroll-margin-top:5rem;font-size:clamp(1.15rem,1.8vw,1.3rem)}
.prose h2:first-child,.prose h3:first-child{margin-top:0}
.prose ul,.prose ol{margin:0 0 1.2rem;padding-left:1.6rem}
.prose li{margin:.5rem 0}
.prose img{border-radius:var(--radius-2);border:1px solid var(--rule);margin:1.6rem 0}
.prose a{color:var(--link)}
.prose a:hover{color:var(--accent)}

/* ========================================================================
   14. TL;DR CARD (block pattern)
   ======================================================================== */
.tldr{
  background:var(--card);
  border:1px solid var(--rule);
  border-left:3px solid var(--accent);
  border-radius:var(--radius-3);
  padding:1.2rem 1.4rem;
  margin:0 0 2rem;
}
.tldr__label{
  display:block;
  text-transform:uppercase;
  letter-spacing:.12em;
  font-size:.72rem;
  font-weight:700;
  color:var(--accent-2);
  margin-bottom:.5rem;
}
.tldr p{margin:0 0 .6rem;font-size:.985rem;line-height:1.6;color:var(--ink-2)}
.tldr p:last-child{margin-bottom:0}
.tldr ul,.tldr ol{margin:.4rem 0 0;padding-left:1.2rem;font-size:.975rem;color:var(--ink-2)}

/* ========================================================================
   15. LEGAL DISCLAIMER CALLOUT
   ======================================================================== */
.legal-disclaimer{
  background:var(--warn-soft);
  border:1px solid color-mix(in oklab,var(--warn) 35%,var(--rule));
  border-radius:var(--radius-3);
  padding:1.1rem 1.3rem;
  margin:0 0 2rem;
  font-size:.925rem;
  line-height:1.55;
  color:var(--ink-2);
}
.legal-disclaimer__label{
  display:flex;align-items:center;gap:.5rem;
  font-weight:700;
  color:var(--warn);
  margin-bottom:.4rem;
  font-size:.85rem;
  letter-spacing:.04em;
}
.legal-disclaimer__label::before{
  content:'';
  display:inline-block;
  width:14px;height:14px;
  background:currentColor;
  -webkit-mask:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='currentColor'><path d='M12 2L1 21h22L12 2zm0 6l7.5 13h-15L12 8zm-1 4v4h2v-4h-2zm0 5v2h2v-2h-2z'/></svg>") no-repeat center / contain;
  mask:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='currentColor'><path d='M12 2L1 21h22L12 2zm0 6l7.5 13h-15L12 8zm-1 4v4h2v-4h-2zm0 5v2h2v-2h-2z'/></svg>") no-repeat center / contain;
  flex-shrink:0;
}
.legal-disclaimer p{margin:0 0 .5rem}
.legal-disclaimer p:last-child{margin-bottom:0}

/* ========================================================================
   16. CALLOUT (general block pattern, info/warning)
   ======================================================================== */
.callout{
  background:var(--paper-2);
  border:1px solid var(--rule);
  border-left:3px solid var(--accent);
  border-radius:var(--radius-3);
  padding:1rem 1.2rem;
  margin:1.6rem 0;
  font-size:.975rem;
}
.callout.is-style-warning{
  border-left-color:var(--warn);
  background:var(--warn-soft);
}
.callout p{margin:0 0 .6rem}
.callout p:last-child{margin-bottom:0}

/* ========================================================================
   17. META RAIL (right column on article)
   ======================================================================== */
.meta-rail__group{margin-bottom:1.4rem;padding-bottom:1.4rem;border-bottom:1px solid var(--rule)}
.meta-rail__group:last-child{border-bottom:0;margin-bottom:0;padding-bottom:0}
.meta-rail__label{
  text-transform:uppercase;
  letter-spacing:.12em;
  font-size:.72rem;
  font-weight:700;
  color:var(--ink-3);
  margin:0 0 .55rem;
}
.meta-rail__value{font-size:.925rem;color:var(--ink-2);margin:0;line-height:1.5}
.meta-rail__value strong{color:var(--ink);font-weight:600}

/* ========================================================================
   18. TOC (table of contents — scrollspy)
   ======================================================================== */
.toc__list{list-style:none;margin:0;padding:0;font-size:.9rem;line-height:1.4}
.toc__list li{margin:.35rem 0}
.toc__list a{
  color:var(--ink-2);
  text-decoration:none;
  display:block;
  padding:.2rem .55rem;
  border-left:2px solid transparent;
  border-radius:0 var(--radius-1) var(--radius-1) 0;
  transition:color .15s ease,border-color .15s ease,background .15s ease;
}
.toc__list a:hover{color:var(--ink);background:var(--paper-2)}
.toc__list a.is-active{
  color:var(--accent-2);
  border-left-color:var(--accent);
  background:var(--paper-2);
  font-weight:600;
}
@media (prefers-reduced-motion:reduce){
  .toc__list a{transition:none}
}
.toc__list .toc-h3{padding-left:.9rem;font-size:.85rem;color:var(--ink-3)}
.toc__list .toc-h3 a{padding-left:.9rem}

/* ========================================================================
   19. MOBILE TOC DRAWER
   ======================================================================== */
.inline-toc{
  background:var(--paper-2);
  border:1px solid var(--rule);
  border-radius:var(--radius-3);
  padding:.8rem 1.2rem;
  margin:0 0 2rem;
}
.inline-toc summary{
  cursor:pointer;
  font-weight:600;
  font-size:.95rem;
  color:var(--ink);
  list-style:none;
  display:flex;align-items:center;gap:.5rem;
  padding:.3rem 0;
  min-height:32px;
}
.inline-toc summary::-webkit-details-marker{display:none}
.inline-toc summary::before{
  content:'';
  display:inline-block;
  width:0;height:0;
  border-left:5px solid currentColor;
  border-top:4px solid transparent;
  border-bottom:4px solid transparent;
  transition:transform .15s ease;
  flex-shrink:0;
}
.inline-toc[open] summary::before{transform:rotate(90deg)}
.inline-toc .toc__list{margin-top:.6rem;padding-left:.4rem}
@media (prefers-reduced-motion:reduce){
  .inline-toc summary::before{transition:none}
}

.toc-drawer-toggle{
  display:inline-flex;align-items:center;gap:.5rem;
  background:var(--paper-2);
  border:1px solid var(--rule);
  border-radius:999px;
  padding:.5rem 1rem;
  font-size:.9rem;
  color:var(--ink-2);
  margin:0 0 1rem;
  min-height:44px;
}
.toc-drawer-toggle:hover{color:var(--ink);background:var(--card)}
@media (min-width:1080px){
  .toc-drawer-toggle{display:none}
}
.toc-drawer{
  position:fixed;
  inset:0;
  z-index:var(--z-drawer);
  background:rgba(26,36,33,.5);
  display:none;
  padding:5rem 1rem 1rem;
}
.toc-drawer[data-open="true"]{display:block}
.toc-drawer__panel{
  background:var(--paper);
  border:1px solid var(--rule);
  border-radius:var(--radius-3);
  padding:1.4rem;
  max-width:32rem;
  margin:0 auto;
  max-height:80vh;
  overflow:auto;
}
.toc-drawer__close{
  float:right;
  width:36px;height:36px;
  display:grid;place-items:center;
  border-radius:var(--radius-2);
  color:var(--ink-2);
}
.toc-drawer__close:hover{color:var(--ink);background:var(--paper-2)}

/* ========================================================================
   20. PAGINATION
   ======================================================================== */
.pagination{
  display:flex;flex-wrap:wrap;justify-content:center;gap:.4rem;
  margin:3rem 0 2rem;
  padding-top:1.5rem;
  border-top:1px solid var(--rule);
}
.pagination a,.pagination span{
  display:inline-grid;place-items:center;
  min-width:44px;height:44px;
  padding:0 .8rem;
  border-radius:var(--radius-2);
  font-size:.95rem;
  color:var(--ink-2);
  text-decoration:none;
  border:1px solid var(--rule);
}
.pagination a:hover{color:var(--ink);background:var(--paper-2);border-color:var(--ink-3)}
.pagination .current{background:var(--accent);color:var(--paper);border-color:var(--accent);font-weight:600}
.pagination .dots{border:0;background:transparent}

/* ========================================================================
   21. POST NAV (prev / next)
   ======================================================================== */
.post-nav{
  display:grid;
  grid-template-columns:1fr;
  gap:1rem;
  margin:3rem 0 0;
  padding-top:1.6rem;
  border-top:1px solid var(--rule);
}
@media (min-width:640px){.post-nav{grid-template-columns:1fr 1fr}}
.post-nav a{
  display:block;
  padding:1rem 1.2rem;
  background:var(--card);
  border:1px solid var(--rule);
  border-radius:var(--radius-3);
  text-decoration:none;
  color:var(--ink);
  transition:border-color .15s ease;
}
.post-nav a:hover{border-color:var(--accent)}
.post-nav__label{
  display:block;
  text-transform:uppercase;
  letter-spacing:.1em;
  font-size:.72rem;
  font-weight:600;
  color:var(--ink-3);
  margin-bottom:.3rem;
}
.post-nav__title{font-family:var(--serif);font-size:1.025rem;line-height:1.3;color:var(--ink)}
.post-nav__next{text-align:right}

/* ========================================================================
   22. FOOTER
   ======================================================================== */
.site-footer{
  border-top:1px solid var(--rule);
  padding:clamp(2.5rem,5vw,4rem) 0 clamp(1.5rem,3vw,2.5rem);
  margin-top:clamp(3rem,6vw,5rem);
  font-size:.925rem;
  color:var(--ink-2);
}
.site-footer__top{
  display:flex;flex-wrap:wrap;align-items:flex-start;justify-content:space-between;gap:1.6rem;
  margin-bottom:2rem;
  padding-bottom:1.6rem;
  border-bottom:1px solid var(--rule);
}
.site-footer__brand{display:flex;flex-direction:column;gap:.4rem;max-width:24rem}
.site-footer__name{font-family:var(--serif);font-weight:600;font-size:1.05rem;color:var(--ink)}
.site-footer__tag{color:var(--ink-3);font-size:.9rem;line-height:1.5;margin:0}
.site-footer__links{display:flex;flex-wrap:wrap;gap:1.4rem;font-size:.9rem}
.site-footer__links a{color:var(--ink-2);text-decoration:none;min-height:44px;display:inline-flex;align-items:center}
.site-footer__links a:hover{color:var(--ink)}
.site-footer__bottom{display:flex;justify-content:space-between;flex-wrap:wrap;gap:1rem;font-size:.825rem;color:var(--ink-3)}
.site-footer__disclaimer{max-width:50rem;line-height:1.55;color:var(--ink-3);font-size:.825rem;margin:1rem 0 0}

/* ========================================================================
   23. COMMENTS
   ======================================================================== */
.comments-area{margin-top:3rem;padding-top:2rem;border-top:1px solid var(--rule)}
.comments-title{font-family:var(--serif);font-size:1.4rem;margin:0 0 1.4rem}
.comment-list{list-style:none;margin:0;padding:0}
.comment-list li{margin:0 0 1.4rem;padding:1rem 1.2rem;background:var(--card);border:1px solid var(--rule);border-radius:var(--radius-3)}
.comment-meta{font-size:.875rem;color:var(--ink-3);margin-bottom:.5rem}
.comment-meta cite{font-style:normal;color:var(--ink);font-weight:600}
.comment-form label{display:block;font-size:.875rem;margin:.8rem 0 .3rem;color:var(--ink-2);font-weight:500}
.comment-form input[type="text"],.comment-form input[type="email"],.comment-form input[type="url"],.comment-form textarea{
  width:100%;
  background:var(--paper-2);
  border:1px solid var(--rule);
  border-radius:var(--radius-2);
  padding:.6rem .8rem;
  font:inherit;
  color:var(--ink);
  min-height:44px;
}
.comment-form textarea{min-height:8rem;resize:vertical}
.form-submit input[type="submit"],.button{
  display:inline-flex;align-items:center;justify-content:center;
  background:var(--accent);
  color:var(--paper);
  border:0;
  padding:.7rem 1.4rem;
  border-radius:var(--radius-2);
  font:inherit;
  font-weight:600;
  cursor:pointer;
  min-height:44px;
  min-width:44px;
  transition:background .15s ease;
}
.form-submit input[type="submit"]:hover,.button:hover{background:var(--accent-2)}
@media (prefers-reduced-motion:reduce){
  .form-submit input[type="submit"],.button{transition:none}
}

/* ========================================================================
   24. 404 / SEARCH
   ======================================================================== */
.error-404,.search-results-head{padding:clamp(3rem,6vw,5rem) 0;text-align:center}
.error-404__code{font-family:var(--serif);font-size:clamp(4rem,12vw,7rem);line-height:1;color:var(--accent);letter-spacing:-.04em;margin:0}
.error-404__title{font-family:var(--serif);font-size:clamp(1.6rem,3vw,2rem);margin:.6rem 0 1rem}
.error-404__lede{color:var(--ink-2);max-width:36rem;margin:0 auto 1.4rem;line-height:1.6}
.error-404__suggest{max-width:34rem;margin:1.6rem auto 0;text-align:left}

/* ========================================================================
   25. WP HELPERS
   ======================================================================== */
.screen-reader-text{position:absolute!important;clip:rect(1px,1px,1px,1px);width:1px;height:1px;overflow:hidden;padding:0;margin:-1px;border:0;word-wrap:normal!important}
.alignleft{float:left;margin:.5rem 1.4rem 1rem 0}
.alignright{float:right;margin:.5rem 0 1rem 1.4rem}
.aligncenter{margin-left:auto;margin-right:auto;display:block}
.alignwide{max-width:min(var(--measure-wide),100%);margin-left:auto;margin-right:auto}
.alignfull{max-width:100%;margin-left:calc(50% - 50vw);margin-right:calc(50% - 50vw);width:100vw}
.wp-block-image img{border-radius:var(--radius-2)}
.wp-block-quote{border-left:3px solid var(--accent);padding:.4rem 0 .4rem 1.2rem;margin:1.6rem 0;font-family:var(--serif);font-style:italic;color:var(--ink-2)}
.wp-block-pullquote{border:0;padding:1.5rem 1.5rem;text-align:left;font-family:var(--serif);font-size:1.3rem;line-height:1.4}
.wp-block-table{margin:1.5rem 0}
.wp-block-table table{border:1px solid var(--rule)}

/* ========================================================================
   28. THE LOOP - six stations round the rules that apply at every one
   ======================================================================== */
.loop-head{padding:clamp(2.2rem,5vw,3.4rem) 0 clamp(1.2rem,3vw,1.8rem);border-bottom:1px solid var(--rule)}
.loop-head__eyebrow{margin:0 0 .6rem;font-size:.8rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--accent)}
.loop-head__title{margin:0 0 .8rem;max-width:22ch;font-family:var(--serif);font-weight:800;font-size:clamp(2.3rem,5.6vw,3.8rem);line-height:1;letter-spacing:.005em;text-transform:uppercase;text-wrap:balance}
.loop-head__lede{margin:0 0 .5rem;max-width:60ch;color:var(--ink-2)}
.loop-head__tally{margin:.3rem 0 0;max-width:60ch;color:var(--ink-3)}
.loop-head__tally strong{color:var(--ink);font-variant-numeric:tabular-nums}

.loop{background:var(--paper-2);border-bottom:1px solid var(--rule)}
.loop__inner{padding-top:clamp(1.6rem,4vw,2.6rem);padding-bottom:clamp(2rem,5vw,3.2rem)}
.loop__grid{display:grid;grid-template-columns:minmax(0,1fr);gap:0}
.station{position:relative;margin:0;padding:1rem 1.1rem 1.1rem;background:var(--card);border:2px solid var(--ink);border-radius:10px}
.station__title{display:flex;align-items:center;gap:.6rem;margin:0 0 .6rem;font-family:var(--serif);font-weight:800;font-size:1.45rem;line-height:1.05;letter-spacing:.01em;text-transform:uppercase}
.station__no{display:inline-grid;place-items:center;flex:0 0 2rem;width:2rem;height:2rem;border-radius:50%;background:var(--accent);color:var(--card);font-family:var(--sans);font-size:.95rem;font-weight:700;letter-spacing:0}
.station__list{list-style:none;margin:0;padding:0}
.station__list li{margin:0;border-top:1px solid var(--rule)}
.station__list a{display:flex;align-items:center;min-height:44px;padding:.35rem 0;color:var(--ink);font-size:.95rem;line-height:1.35;text-decoration:none}
.station__list a:hover{color:var(--accent-2);text-decoration:underline;text-underline-offset:.15em}
.station__empty{margin:0;font-size:.9rem;color:var(--ink-3)}
.station--hub{border-style:dashed;border-color:var(--accent);background:var(--paper)}
.station--hub .station__title{color:var(--accent)}
.station--more{margin-top:1.4rem}

/* phones and tablets: the loop runs top to bottom, arrows point down */
.loop__arrow{display:none}
.loop__arrow--12,.loop__arrow--23,.loop__arrow--34,.loop__arrow--45,.loop__arrow--56{display:block;height:2.2rem;margin:0;text-align:center;font-size:0;line-height:2.2rem;color:var(--accent)}
.loop__arrow--12::before,.loop__arrow--23::before,.loop__arrow--34::before,.loop__arrow--45::before,.loop__arrow--56::before{content:'\2193';font-size:1.4rem;font-weight:700}
.station--choose{order:1}.loop__arrow--12{order:2}.station--load{order:3}.loop__arrow--23{order:4}.station--deliver{order:5}
.loop__arrow--34{order:6}.station--return{order:7}.loop__arrow--45{order:8}.station--wash{order:9}.loop__arrow--56{order:10}
.station--retire{order:11}.station--hub{order:12;margin-top:1.6rem}
.loop__back{margin:.7rem 0 0;font-size:.88rem;font-weight:600;color:var(--accent)}

/* wide screens: stations round the middle, arrows show the way round */
@media (min-width:64rem){
  .loop__grid{
    grid-template-columns:minmax(0,1fr) 2.4rem minmax(0,1fr) 2.4rem minmax(0,1fr);
    grid-template-areas:
      "s1 a12 s2 a23 s3"
      "a61 . hub . a34"
      "s6 a56 s5 a45 s4";
    row-gap:0;align-items:start;
  }
  .station,.loop__arrow{order:0}
  .station--choose{grid-area:s1}.station--load{grid-area:s2}.station--deliver{grid-area:s3}
  .station--return{grid-area:s4}.station--wash{grid-area:s5}.station--retire{grid-area:s6}
  .station--hub{grid-area:hub;margin:1rem 0}
  .loop__arrow{display:flex;align-items:center;justify-content:center;align-self:stretch;height:auto;font-size:0;color:var(--accent)}
  .loop__arrow::before{font-size:1.6rem;font-weight:700}
  .loop__arrow--12{grid-area:a12}.loop__arrow--23{grid-area:a23}.loop__arrow--34{grid-area:a34;min-height:3.4rem}
  .loop__arrow--45{grid-area:a45}.loop__arrow--56{grid-area:a56}.loop__arrow--61{grid-area:a61;min-height:3.4rem}
  .loop__arrow--12::before,.loop__arrow--23::before{content:'\2192'}
  .loop__arrow--34::before{content:'\2193'}
  .loop__arrow--45::before,.loop__arrow--56::before{content:'\2190'}
  .loop__arrow--61::before{content:'\2191'}
  .loop__back{display:none}
}

.guide-index{padding:clamp(2rem,4vw,3rem) 0}
.guide-list{list-style:none;margin:0;padding:0;border-top:2px solid var(--ink)}
.guide-row{margin:0;padding:1rem 0;border-bottom:1px solid var(--rule)}
.guide-row__station{margin:0 0 .2rem;font-size:.75rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--accent)}
.guide-row__title{margin:0 0 .3rem;font-family:var(--sans);font-weight:700;font-size:1.1rem;line-height:1.3}
.guide-row__title a{color:var(--ink);text-decoration:none}
.guide-row__title a:hover{color:var(--accent-2);text-decoration:underline}
.guide-row__excerpt{margin:0;max-width:64ch;font-size:.94rem;color:var(--ink-2)}

/* ========================================================================
   29. STATION SHEET - station, lead answer, spec tables that scroll in place
   ======================================================================== */
.station-sheet__head{border-bottom:1px solid var(--rule)}
.station-sheet__head-inner{max-width:50rem;padding-top:clamp(2rem,5vw,3rem);padding-bottom:clamp(1.2rem,3vw,1.8rem)}
.station-sheet__eyebrow{display:flex;flex-wrap:wrap;align-items:center;gap:.3rem .8rem;margin:0 0 .7rem}
.station-sheet__no{padding:.15rem .6rem;border-radius:999px;background:var(--accent);color:var(--card);font-size:.8rem;font-weight:700}
.station-sheet__name{font-family:var(--serif);font-weight:800;font-size:1.15rem;letter-spacing:.02em;text-transform:uppercase;color:var(--accent)}
.station-sheet__title{margin:0 0 .8rem;font-family:var(--sans);font-weight:700;font-size:clamp(1.8rem,3.8vw,2.5rem);line-height:1.15;letter-spacing:-.01em;text-wrap:balance}
.station-sheet__byline{display:flex;flex-wrap:wrap;gap:.3rem 1.2rem;margin:0;font-size:.88rem;color:var(--ink-3)}
.station-sheet__byline > span{display:inline-flex;align-items:baseline;gap:.35rem}
.station-sheet__byline .label{font-size:.7rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase}
.station-sheet__byline time{color:var(--ink-2)}

.station-sheet__body{max-width:50rem;padding-top:clamp(1.4rem,4vw,2rem);padding-bottom:clamp(2.2rem,5vw,3.4rem)}
.sheet-toc{margin:0 0 1.6rem;border:1px solid var(--rule);border-radius:6px;background:var(--paper-2)}
.sheet-toc__summary{display:flex;align-items:center;gap:.6rem;min-height:44px;padding:0 .9rem;cursor:pointer;font-size:.92rem;font-weight:700;color:var(--ink-2);list-style:none}
.sheet-toc__summary::-webkit-details-marker{display:none}
.sheet-toc__summary::before{content:'';width:0;height:0;border-left:5px solid currentColor;border-top:4px solid transparent;border-bottom:4px solid transparent}
.sheet-toc[open] .sheet-toc__summary::before{transform:rotate(90deg)}
.sheet-toc[open] .sheet-toc__summary{border-bottom:1px solid var(--rule)}
.sheet-toc__list{list-style:none;margin:0;padding:.5rem .9rem .8rem}
.sheet-toc__list a{display:inline-flex;align-items:center;min-height:36px;color:var(--ink-2);text-decoration:none;line-height:1.35}
.sheet-toc__list a:hover{color:var(--accent-2);text-decoration:underline}

/* the guide's opening answer, as written, set as the lead */
.station-sheet .prose > p:first-child{font-size:1.2rem;line-height:1.6;color:var(--ink);padding-left:1rem;border-left:4px solid var(--accent)}
.station-sheet .prose h2{font-family:var(--serif);font-weight:800;font-size:clamp(1.5rem,3vw,1.9rem);line-height:1.05;letter-spacing:.01em;text-transform:uppercase;margin-top:2.4rem}

/* spec tables: a labelled, focusable scroll area of their own */
.trl-table{margin:1.4rem 0;overflow-x:auto;border:1px solid var(--rule);border-radius:6px;background:var(--card);
  background-image:linear-gradient(to right,var(--card) 30%,transparent),linear-gradient(to left,var(--card) 30%,transparent),
    radial-gradient(farthest-side at 0 50%,rgba(0,0,0,.16),transparent),radial-gradient(farthest-side at 100% 50%,rgba(0,0,0,.16),transparent);
  background-position:left,right,left,right;background-size:2.5rem 100%,2.5rem 100%,.9rem 100%,.9rem 100%;background-repeat:no-repeat;
  background-attachment:local,local,scroll,scroll}
.trl-table:focus-visible{outline:3px solid var(--accent);outline-offset:2px}
.trl-table table{width:100%;min-width:34rem;margin:0;border-collapse:collapse;font-size:.92rem;line-height:1.45}
.trl-table th{padding:.6rem .8rem;border-bottom:2px solid var(--ink);background:var(--paper-2);font-weight:700;text-align:left;vertical-align:bottom}
.trl-table td{padding:.55rem .8rem;border-bottom:1px solid var(--rule);vertical-align:top;font-variant-numeric:tabular-nums}
.trl-table tr:last-child td{border-bottom:0}
.trl-table td:first-child,.trl-table th:first-child{font-weight:700}

.along{margin-top:2.4rem;padding-top:1rem;border-top:3px solid var(--ink)}
.along__title{margin:0 0 .5rem;font-family:var(--serif);font-weight:800;font-size:1.3rem;letter-spacing:.02em;text-transform:uppercase}
.along__list{list-style:none;margin:0;padding:0}
.along__list li{margin:0;border-bottom:1px solid var(--rule)}
.along__list a{display:flex;align-items:center;min-height:44px;color:var(--ink);text-decoration:none;line-height:1.35}
.along__list a:hover{color:var(--accent-2);text-decoration:underline}
.along__ring{display:grid;grid-template-columns:minmax(0,1fr);gap:.8rem;margin:1.2rem 0 0}
@media (min-width:40rem){.along__ring{grid-template-columns:repeat(2,minmax(0,1fr))}}
.along__step{display:block;min-height:44px;padding:.7rem .9rem;border:2px solid var(--ink);border-radius:8px;background:var(--card);color:var(--ink);text-decoration:none}
.along__step--next{text-align:right}
.along__dir{display:block;font-size:.75rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--accent)}
.along__name{display:block;font-family:var(--serif);font-weight:800;font-size:1.2rem;text-transform:uppercase}
.along__step:hover .along__name{color:var(--accent-2)}

@media print{
  .loop__arrow,.loop__back,.sheet-toc,.along{display:none!important}
  .trl-table{overflow:visible;background:none}
  .trl-table table{min-width:0}
}

/* ========================================================================
   26. PRINT
   ======================================================================== */
@media print{
  .topbar,.site-footer,.meta-rail,.toc-drawer,.reading-progress,.post-nav,.comments-area,.skip-link{display:none!important}
  body{background:#fff;color:#000}
  .article-shell{display:block;padding:0}
  .article-main{max-width:none}
  a{color:inherit;text-decoration:underline}
  .prose h2,.prose h3{break-after:avoid}
  .prose img{max-width:100%;break-inside:avoid}
}

/* ========================================================================
   27. GLOBAL REDUCED MOTION OVERRIDE (WD-16 safety net)
   ======================================================================== */
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{
    animation-duration:.001ms!important;
    animation-iteration-count:1!important;
    transition-duration:.001ms!important;
    scroll-behavior:auto!important;
  }
}
