/* ==========================================================================
   docs.css — help centre pages
   Loaded only by pages the builder generates. style.css stays with the
   marketing home page; the two never share a file so a change to one cannot
   move the other.
   ========================================================================== */

:root {
  --ground: #0b1020;
  --ground-2: #0e142a;
  --card: rgba(255, 255, 255, 0.045);
  --card-hover: rgba(255, 255, 255, 0.075);
  --line: rgba(255, 255, 255, 0.1);
  --line-strong: rgba(255, 255, 255, 0.18);

  --ink: #e9eef8;
  --ink-2: #b3c1da;
  --ink-3: #7f8fad;

  --accent: #7fb2ff;
  --accent-deep: #3b82f6;
  --accent-soft: rgba(59, 130, 246, 0.14);

  --warn: #f2c879;
  --warn-soft: rgba(242, 200, 121, 0.12);
  --stop: #ff8f6b;
  --stop-soft: rgba(255, 143, 107, 0.12);
  --go: #5fd3a0;
  --go-soft: rgba(95, 211, 160, 0.12);

  --font-body: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-display: "Outfit", "Inter", system-ui, sans-serif;
  --font-mono: ui-monospace, "SF Mono", "Cascadia Mono", Consolas, monospace;

  --measure: 68ch;
  --r-sm: 8px;
  --r: 14px;
  --r-lg: 20px;
  --shell: 1180px;
  --pad: clamp(1.1rem, 4vw, 2rem);
}

*,
*::before,
*::after { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: 5.5rem;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

body {
  margin: 0;
  background: var(--ground);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

img, svg, picture, video { max-width: 100%; }
img, svg { height: auto; }

a { color: var(--accent); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: #a9caff; }

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 4px;
}

.wrap {
  width: 100%;
  max-width: var(--shell);
  margin-inline: auto;
  padding-inline: var(--pad);
}

.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: absolute;
  left: 50%;
  top: -3rem;
  transform: translateX(-50%);
  z-index: 100;
  padding: 0.6rem 1.1rem;
  background: var(--accent-deep);
  color: #fff;
  border-radius: 0 0 var(--r-sm) var(--r-sm);
  text-decoration: none;
  transition: top 0.18s ease;
}
.skip-link:focus { top: 0; color: #fff; }

/* --------------------------------------------------------------------------
   masthead
   -------------------------------------------------------------------------- */

.site-head {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(11, 16, 32, 0.86);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}

.site-head-inner {
  display: flex;
  align-items: center;
  gap: 1rem;
  min-height: 4rem;
}

.site-logo {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  color: var(--ink);
  text-decoration: none;
  flex: none;
}
.site-logo img { width: 32px; height: 32px; border-radius: 7px; }

.site-logo-word {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.22rem;
  letter-spacing: -0.02em;
}
.site-logo-word span { color: var(--accent); }

.site-nav {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  margin-left: auto;
}

.site-nav ul {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.site-nav a {
  display: block;
  padding: 0.45rem 0.75rem;
  border-radius: var(--r-sm);
  color: var(--ink-2);
  font-size: 0.94rem;
  font-weight: 500;
  text-decoration: none;
  white-space: nowrap;
}
.site-nav a:hover { background: var(--card-hover); color: var(--ink); }
.site-nav a.is-current { color: var(--ink); background: var(--accent-soft); }

.site-nav a.nav-cta {
  margin-left: 0.4rem;
  padding-inline: 1.05rem;
  background: var(--accent-deep);
  color: #fff;
  font-weight: 600;
}
.site-nav a.nav-cta:hover { background: #4f8ef8; color: #fff; }

.site-nav-toggle {
  display: none;
  margin-left: auto;
  width: 2.6rem; height: 2.6rem;
  padding: 0;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  color: var(--ink);
  cursor: pointer;
}
.site-nav-toggle-bars { display: grid; gap: 4px; justify-items: center; }
.site-nav-toggle-bars span {
  display: block;
  width: 17px; height: 2px;
  background: currentColor;
  border-radius: 2px;
}

/* --------------------------------------------------------------------------
   search field

   A plain GET form pointed at /search/, so it needs no script and the hosted
   search element is requested on the results page only. Two sizes: a compact
   one in the masthead, a full-width one at the top of every hub.
   -------------------------------------------------------------------------- */

.site-search {
  display: flex;
  align-items: center;
  flex: none;
  gap: 2px;
  padding: 2px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  transition: background 0.18s ease, border-color 0.18s ease;
}
.site-search:focus-within { background: var(--card-hover); border-color: var(--accent-deep); }

.site-search-field {
  flex: 1 1 auto;
  min-width: 0;
  padding: 0.35rem 0.5rem;
  color: var(--ink);
  font: inherit;
  font-size: 0.92rem;
  background: none;
  border: 0;
  border-radius: 6px;
  appearance: none;
  -webkit-appearance: none;
}
.site-search-field::placeholder { color: var(--ink-3); }
/* The wrapper already shows focus, and two rings on one control read as two
   controls. */
.site-search-field:focus { outline: none; }

.site-search-go {
  display: grid;
  place-items: center;
  flex: none;
  width: 1.9rem; height: 1.9rem;
  padding: 0;
  color: var(--ink-2);
  font: inherit;
  background: none;
  border: 0;
  border-radius: 6px;
  cursor: pointer;
  transition: background 0.18s ease, color 0.18s ease;
}
.site-search-go:hover { color: var(--ink); background: var(--card-hover); }
.site-search-go svg { pointer-events: none; }

.site-search--nav { width: clamp(9.5rem, 15vw, 12.5rem); }

.site-search--hub {
  width: 100%;
  max-width: 34rem;
  margin-top: 1.7rem;
  padding: 3px;
  border-radius: var(--r);
}
.site-search--hub .site-search-field { padding: 0.6rem 0.75rem; font-size: 1rem; }
.site-search--hub .site-search-go {
  grid-auto-flow: column;
  gap: 0.45rem;
  width: auto; height: 2.5rem;
  padding-inline: 1rem;
  color: #fff;
  font-size: 0.94rem;
  font-weight: 600;
  background: var(--accent-deep);
}
.site-search--hub .site-search-go:hover { color: #fff; background: #4f8ef8; }
.site-search-go-label { line-height: 1; }

@media (max-width: 1000px) {
  /* Five nav links and a field will not both fit between 861px and 1000px.
     Search stays one tap away on every hub, in the footer and at /search/. */
  .site-search--nav { display: none; }
}

@media (max-width: 860px) {
  .site-nav-toggle { display: grid; place-items: center; }
  .site-nav {
    position: absolute;
    inset: 4rem 0 auto;
    display: none;
    margin: 0;
    padding: 0.5rem var(--pad) 1rem;
    background: var(--ground-2);
    border-bottom: 1px solid var(--line);
  }
  .site-nav.is-open { display: block; }
  .site-nav ul { flex-direction: column; align-items: stretch; gap: 0.15rem; }
  .site-nav a { padding: 0.7rem 0.8rem; font-size: 1rem; }
  .site-nav a.nav-cta { margin: 0.45rem 0 0; text-align: center; }

  /* Back in view once the panel is open, where there is a full row for it. */
  .site-search--nav {
    display: flex;
    width: auto;
    margin: 0.35rem 0 0.7rem;
  }
  .site-search--nav .site-search-field { padding: 0.55rem 0.7rem; font-size: 1rem; }
  .site-search--nav .site-search-go { width: 2.3rem; height: 2.3rem; }
}

/* --------------------------------------------------------------------------
   breadcrumbs
   -------------------------------------------------------------------------- */

.crumbs { margin: 0 0 1.6rem; font-size: 0.85rem; }
.crumbs ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.1rem 0.5rem;
  margin: 0;
  padding: 0;
  list-style: none;
  color: var(--ink-3);
}
.crumbs li + li::before {
  content: "/";
  margin-right: 0.5rem;
  color: var(--ink-3);
  opacity: 0.6;
}
.crumbs a { color: var(--ink-3); text-decoration: none; }
.crumbs a:hover { color: var(--accent); text-decoration: underline; }
.crumbs [aria-current] { color: var(--ink-2); }

/* --------------------------------------------------------------------------
   page head
   -------------------------------------------------------------------------- */

.doc, .hub { padding: 2.5rem 0 4rem; }

.doc-head {
  max-width: var(--measure);
  margin-bottom: 2.5rem;
  padding-bottom: 1.6rem;
  border-bottom: 1px solid var(--line);
}

.doc-kicker {
  margin: 0 0 0.7rem;
  color: var(--accent);
  font-size: 0.76rem;
  font-weight: 600;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.doc-head h1, .hub-head h1 {
  margin: 0 0 0.9rem;
  font-family: var(--font-display);
  font-size: clamp(1.85rem, 4.2vw, 2.7rem);
  font-weight: 700;
  line-height: 1.14;
  letter-spacing: -0.025em;
  text-wrap: balance;
}

.doc-lede, .hub-head p {
  margin: 0;
  max-width: var(--measure);
  color: var(--ink-2);
  font-size: 1.14rem;
  line-height: 1.6;
}

.doc-updated {
  margin: 1.2rem 0 0;
  color: var(--ink-3);
  font-size: 0.84rem;
}

/* --------------------------------------------------------------------------
   two-column reading layout
   -------------------------------------------------------------------------- */

.doc-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 2.5rem;
}

@media (min-width: 1024px) {
  .doc-grid { grid-template-columns: minmax(0, 1fr) 15.5rem; gap: 3.5rem; }
}

.doc-body { min-width: 0; max-width: var(--measure); }
.doc-body--wide { max-width: 78ch; }

.toc {
  align-self: start;
  font-size: 0.88rem;
}
@media (min-width: 1024px) {
  .toc { position: sticky; top: 5.5rem; max-height: calc(100vh - 8rem); overflow-y: auto; }
}
@media (max-width: 1023px) {
  .toc {
    order: -1;
    padding: 1rem 1.2rem;
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: var(--r);
  }
}

.toc-h {
  margin: 0 0 0.7rem;
  color: var(--ink-3);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.toc ol {
  margin: 0;
  padding: 0;
  list-style: none;
  border-left: 1px solid var(--line);
}
.toc li { margin: 0; }
.toc a {
  display: block;
  padding: 0.32rem 0 0.32rem 0.9rem;
  margin-left: -1px;
  border-left: 2px solid transparent;
  color: var(--ink-3);
  text-decoration: none;
  line-height: 1.45;
}
.toc a:hover { color: var(--ink); }
.toc a.is-active {
  border-left-color: var(--accent);
  color: var(--accent);
  font-weight: 500;
}

/* --------------------------------------------------------------------------
   body copy
   -------------------------------------------------------------------------- */

.doc-body > * + * { margin-top: 1.1rem; }

.doc-body h2 {
  margin: 3rem 0 1rem;
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 650;
  line-height: 1.25;
  letter-spacing: -0.018em;
  scroll-margin-top: 5.5rem;
  text-wrap: balance;
}

.doc-body h3 {
  margin: 2rem 0 0.7rem;
  font-family: var(--font-display);
  font-size: 1.19rem;
  font-weight: 600;
  line-height: 1.35;
}

.doc-body h4 {
  margin: 1.6rem 0 0.5rem;
  font-size: 1rem;
  font-weight: 600;
  color: var(--ink);
}

.doc-body p { margin: 0; color: var(--ink-2); }
.doc-body strong { color: var(--ink); font-weight: 600; }

.doc-body ul, .doc-body ol { margin: 0; padding-left: 1.35rem; color: var(--ink-2); }
.doc-body li + li { margin-top: 0.45rem; }
.doc-body li::marker { color: var(--ink-3); }

.doc-body hr {
  height: 1px;
  margin: 2.5rem 0;
  border: 0;
  background: var(--line);
}

code, kbd, samp { font-family: var(--font-mono); font-size: 0.9em; }

.doc-body :not(pre) > code {
  padding: 0.14em 0.4em;
  background: rgba(127, 178, 255, 0.12);
  border-radius: 5px;
  color: #cfe0ff;
}

pre {
  margin: 0;
  padding: 1rem 1.15rem;
  overflow-x: auto;
  background: #080d1a;
  border: 1px solid var(--line);
  border-radius: var(--r);
  line-height: 1.55;
}
pre code { color: var(--ink-2); }

blockquote {
  margin: 0;
  padding: 0.2rem 0 0.2rem 1.2rem;
  border-left: 3px solid var(--line-strong);
  color: var(--ink-2);
  font-style: normal;
}

/* on-screen labels quoted from the app */
.ui {
  padding: 0.1em 0.42em;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 5px;
  color: var(--ink);
  font-size: 0.93em;
  font-weight: 500;
  white-space: nowrap;
}

/* remote-control buttons */
kbd.key {
  display: inline-block;
  min-width: 1.9em;
  padding: 0.14em 0.5em;
  background: linear-gradient(180deg, #1b2440, #141c33);
  border: 1px solid var(--line-strong);
  border-bottom-width: 2px;
  border-radius: 6px;
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 0.83em;
  font-weight: 600;
  text-align: center;
  white-space: nowrap;
}

/* --------------------------------------------------------------------------
   numbered walkthroughs
   -------------------------------------------------------------------------- */

.steps {
  counter-reset: step;
  margin: 1.6rem 0 0;
  padding: 0;
  list-style: none;
}

.steps > li {
  position: relative;
  margin: 0;
  padding: 0 0 1.6rem 3.1rem;
  border-left: 1px solid var(--line);
}
.steps > li:last-child { padding-bottom: 0; border-left-color: transparent; }
.steps > li + li { margin-top: 0; }

.steps > li::before {
  counter-increment: step;
  content: counter(step);
  position: absolute;
  left: -1.02rem;
  top: -0.1rem;
  display: grid;
  place-items: center;
  width: 2.05rem; height: 2.05rem;
  background: var(--ground);
  border: 1px solid var(--accent);
  border-radius: 50%;
  color: var(--accent);
  font-size: 0.86rem;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}

.steps h3, .step-title {
  margin: 0.15rem 0 0.4rem;
  font-family: var(--font-display);
  font-size: 1.06rem;
  font-weight: 600;
  color: var(--ink);
}
.steps p { margin: 0; }
.steps p + p, .steps p + ul, .steps ul + p { margin-top: 0.6rem; }

/* --------------------------------------------------------------------------
   callouts
   -------------------------------------------------------------------------- */

.note {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 0.75rem;
  margin: 1.6rem 0;
  padding: 1rem 1.15rem;
  background: var(--card);
  border: 1px solid var(--line);
  border-left: 3px solid var(--accent);
  border-radius: 0 var(--r) var(--r) 0;
  color: var(--ink-2);
  font-size: 0.96rem;
}
.note p { margin: 0; }
.note p + p { margin-top: 0.5rem; }
.note-label {
  grid-column: 1 / -1;
  margin: 0 0 0.15rem;
  color: var(--accent);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.note > :not(.note-label) { grid-column: 1 / -1; }

.note--warn { border-left-color: var(--warn); background: var(--warn-soft); }
.note--warn .note-label { color: var(--warn); }
.note--stop { border-left-color: var(--stop); background: var(--stop-soft); }
.note--stop .note-label { color: var(--stop); }
.note--go { border-left-color: var(--go); background: var(--go-soft); }
.note--go .note-label { color: var(--go); }

/* --------------------------------------------------------------------------
   figures and diagrams
   -------------------------------------------------------------------------- */

figure {
  margin: 2rem 0;
  padding: 1.15rem;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
}
figure img, figure svg { display: block; width: 100%; border-radius: var(--r-sm); }
figure.fig--shot img { border: 1px solid var(--line); }

figcaption {
  margin-top: 0.95rem;
  padding-top: 0.85rem;
  border-top: 1px solid var(--line);
  color: var(--ink-3);
  font-size: 0.87rem;
  line-height: 1.55;
}
figcaption strong { color: var(--ink-2); }

/* --------------------------------------------------------------------------
   tables
   -------------------------------------------------------------------------- */

.table-scroll {
  margin: 1.7rem 0;
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: var(--r);
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.93rem;
}
th, td {
  padding: 0.7rem 0.95rem;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--line);
}
thead th {
  background: rgba(255, 255, 255, 0.03);
  color: var(--ink);
  font-size: 0.79rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  white-space: nowrap;
}
tbody td { color: var(--ink-2); }
tbody tr:last-child td { border-bottom: 0; }
tbody tr:hover td { background: rgba(255, 255, 255, 0.02); }
td.num { font-variant-numeric: tabular-nums; white-space: nowrap; }

/* palette squares quoted from the app's colour resources. The hairline matters:
   most of these values are near black and would vanish against the card. */
.swatch {
  display: inline-block;
  width: 0.95em;
  height: 0.95em;
  margin-right: 0.45rem;
  vertical-align: -0.1em;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 3px;
}
.sw-black { background: #0b0b0d; }
.sw-blue { background: #1e3a8a; }
.sw-night { background: #121a2e; }
.sw-graphite { background: #1a1a1e; }
.sw-ocean { background: #0a2029; }
.sw-forest { background: #0e1f16; }
.sw-plum { background: #1a1026; }

td code.hex {
  font-size: 0.85em;
  font-variant-numeric: tabular-nums;
  text-transform: uppercase;
}

/* --------------------------------------------------------------------------
   FAQ
   -------------------------------------------------------------------------- */

.faq { margin-top: 3rem; }
.faq-list {
  border: 1px solid var(--line);
  border-radius: var(--r);
  overflow: hidden;
}

.faq details + details { border-top: 1px solid var(--line); }

.faq summary {
  display: flex;
  align-items: flex-start;
  gap: 0.7rem;
  padding: 0.95rem 1.1rem;
  color: var(--ink);
  font-weight: 500;
  cursor: pointer;
  list-style: none;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "";
  flex: none;
  width: 9px; height: 9px;
  margin: 0.42rem 0 0 auto;
  border-right: 2px solid var(--ink-3);
  border-bottom: 2px solid var(--ink-3);
  transform: rotate(45deg);
  transition: transform 0.18s ease;
}
.faq details[open] summary::after { transform: rotate(-135deg); }
.faq summary:hover { background: var(--card); }
.faq details[open] summary { color: var(--accent); }

.faq details > div {
  padding: 0 1.1rem 1.1rem;
  color: var(--ink-2);
}

/* --------------------------------------------------------------------------
   related pages
   -------------------------------------------------------------------------- */

.related { margin-top: 3.5rem; padding-top: 2rem; border-top: 1px solid var(--line); }
.related h2 {
  margin: 0 0 1.1rem;
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
}
.related ul {
  display: grid;
  gap: 0.6rem;
  margin: 0;
  padding: 0;
  list-style: none;
  grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr));
}
.related a {
  display: grid;
  gap: 0.2rem;
  height: 100%;
  padding: 0.85rem 1rem;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--r);
  text-decoration: none;
}
.related a:hover { background: var(--card-hover); border-color: var(--line-strong); }
.rel-sec {
  color: var(--ink-3);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}
.rel-title { color: var(--ink); font-weight: 500; line-height: 1.4; }

/* --------------------------------------------------------------------------
   hubs
   -------------------------------------------------------------------------- */

.hub-head {
  max-width: var(--measure);
  margin-bottom: 3rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--line);
}

/* Orientation prose above a hub's link cards. Reuses the article styles so the
   two read alike, and inherits .doc-body's measure so the lines stay readable. */
.hub-intro {
  margin-bottom: 3.2rem;
  padding-bottom: 2.6rem;
  border-bottom: 1px solid var(--line);
}
.hub-intro > h2:first-child { margin-top: 0; }

.hub-group + .hub-group { margin-top: 3.2rem; }.hub-group h2 {
  margin: 0 0 1.2rem;
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 650;
  letter-spacing: -0.015em;
}

.hub-cards {
  display: grid;
  gap: 0.85rem;
  margin: 0;
  padding: 0;
  list-style: none;
  grid-template-columns: repeat(auto-fill, minmax(17.5rem, 1fr));
}

.hub-cards a {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  height: 100%;
  padding: 1.15rem 1.25rem;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--r);
  text-decoration: none;
  transition: background 0.18s ease, border-color 0.18s ease, transform 0.18s ease;
}
.hub-cards a:hover {
  background: var(--card-hover);
  border-color: var(--accent-deep);
  transform: translateY(-2px);
}
.hub-cards h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.04rem;
  font-weight: 600;
  color: var(--ink);
  line-height: 1.35;
}
.hub-cards p { margin: 0; color: var(--ink-3); font-size: 0.9rem; line-height: 1.55; }

/* --------------------------------------------------------------------------
   search results

   The hosted search element arrives carrying its own light theme, so these
   rules put it back on the site's ground. Colour, spacing and borders only:
   the markup, the ranking and the provider's own branding are left alone.
   Several of its rules are !important at source, which is why these are.
   -------------------------------------------------------------------------- */

.cse-results { margin: 0 0 3rem; }

.cse-results .gsc-control-cse {
  padding: 0;
  font-family: var(--font-body);
  background: transparent !important;
  border: 0 !important;
}
.cse-results .gsc-above-wrapper-area { border-bottom-color: var(--line) !important; }
.cse-results .gsc-result-info,
.cse-results .gsc-orderby-label,
.cse-results .gsc-selected-option { color: var(--ink-3) !important; }

.cse-results .gsc-webResult.gsc-result {
  margin-bottom: 0.85rem;
  padding: 1rem 1.15rem;
  background: var(--card) !important;
  border: 1px solid var(--line) !important;
  border-radius: var(--r);
}
.cse-results .gsc-webResult.gsc-result:hover {
  background: var(--card-hover) !important;
  border-color: var(--line-strong) !important;
}
.cse-results .gsc-table-result,
.cse-results .gsc-thumbnail-inside,
.cse-results .gsc-url-top { padding: 0; }

.cse-results a.gs-title,
.cse-results a.gs-title b {
  color: var(--accent) !important;
  font-family: var(--font-display);
  font-size: 1.02rem;
  font-weight: 600;
  text-decoration: none;
}
.cse-results a.gs-title:hover,
.cse-results a.gs-title:hover b { color: #a9caff !important; }

.cse-results .gs-snippet,
.cse-results .gs-no-results-result .gs-snippet,
.cse-results .gs-error-result .gs-snippet {
  color: var(--ink-2) !important;
  font-size: 0.92rem;
  line-height: 1.6;
  background: transparent !important;
  border: 0 !important;
}
.cse-results .gs-snippet b { color: var(--ink) !important; }
.cse-results .gs-visibleUrl,
.cse-results .gs-visibleUrl-short,
.cse-results .gs-visibleUrl-long { color: var(--ink-3) !important; }

.cse-results .gsc-cursor-box {
  margin: 1.6rem 0 0;
  padding-top: 1.2rem;
  border-top: 1px solid var(--line);
}
.cse-results .gsc-cursor-page {
  display: inline-block;
  min-width: 2rem;
  margin-right: 0.35rem;
  padding: 0.3rem 0.5rem;
  color: var(--accent) !important;
  text-align: center;
  text-decoration: none;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
}
.cse-results .gsc-cursor-page.gsc-cursor-current-page {
  color: #fff !important;
  background: var(--accent-deep);
  border-color: var(--accent-deep);
}

/* --------------------------------------------------------------------------
   disclaimer band
   -------------------------------------------------------------------------- */

.band {
  padding: 1.4rem 0;
  background: var(--ground-2);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.band-inner {
  display: flex;
  align-items: flex-start;
  gap: 0.8rem;
}
.band-icon { flex: none; margin-top: 0.15rem; color: var(--accent); }
.band p {
  margin: 0;
  max-width: 82ch;
  color: var(--ink-2);
  font-size: 0.92rem;
  line-height: 1.6;
}
.band strong { color: var(--ink); }

/* --------------------------------------------------------------------------
   report an error

   Sits below the article and above the footer on every page. The href is a
   mailto built by build.py from that page's own address, so a correction
   arrives already saying which page it is about. The address is spelled out
   in the sentence as well: a television browser often has no mail client for
   the button to hand off to.
   -------------------------------------------------------------------------- */

.page-report {
  padding: 1.5rem 0;
  background: var(--ground);
}
.page-report-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem 2rem;
}
.page-report-copy { flex: 1 1 22rem; min-width: 0; }
.page-report-h {
  margin: 0 0 0.3rem;
  color: var(--ink);
  font-family: var(--font-display);
  font-size: 1.02rem;
  font-weight: 600;
}
.page-report-sub {
  margin: 0;
  max-width: 78ch;
  color: var(--ink-3);
  font-size: 0.88rem;
  line-height: 1.6;
}

.page-report-btn {
  display: inline-flex;
  align-items: center;
  flex: none;
  gap: 0.5rem;
  padding: 0.6rem 1.1rem;
  color: var(--ink);
  font-size: 0.94rem;
  font-weight: 600;
  text-decoration: none;
  white-space: nowrap;
  background: var(--card);
  border: 1px solid var(--line-strong);
  border-radius: var(--r-sm);
  transition: background 0.18s ease, border-color 0.18s ease, color 0.18s ease;
}
.page-report-btn:hover {
  color: #fff;
  background: var(--accent-deep);
  border-color: var(--accent-deep);
}
.page-report-btn svg { flex: none; }

/* --------------------------------------------------------------------------
   footer
   -------------------------------------------------------------------------- */

.site-foot {
  padding: 3rem 0 2rem;
  background: var(--ground);
  border-top: 1px solid var(--line);
  font-size: 0.92rem;
}

.site-foot-cols {
  display: grid;
  gap: 2rem;
  grid-template-columns: minmax(0, 1.4fr) repeat(auto-fit, minmax(9rem, 1fr));
}

.site-foot-brand p {
  margin: 0.9rem 0 0;
  max-width: 34ch;
  color: var(--ink-3);
  line-height: 1.6;
}

.site-foot-col h2 {
  margin: 0 0 0.85rem;
  color: var(--ink);
  font-size: 0.76rem;
  font-weight: 600;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}
.site-foot-col ul { margin: 0; padding: 0; list-style: none; display: grid; gap: 0.5rem; }
.site-foot-col a { color: var(--ink-2); text-decoration: none; }
.site-foot-col a:hover { color: var(--accent); text-decoration: underline; }

.site-foot-base {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem 2rem;
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--line);
  color: var(--ink-3);
  font-size: 0.85rem;
}
.site-foot-base p { margin: 0; }
.site-foot-base p:last-child { max-width: 62ch; }

/* --------------------------------------------------------------------------
   share rail

   The two positions the home page uses, on every generated page: a bar across
   the bottom by default, and a column down the left once the window is wide
   enough that the column cannot reach the text. It sits outside <main> in the
   layout, so it is chrome rather than part of the article, and every button is
   a real link built at publish time — the script below only adds the clipboard
   and the system share sheet.

   Declared after .site-foot on purpose: bar mode needs the footer to carry
   bottom padding, and that means overriding the padding set above.
   -------------------------------------------------------------------------- */

.share-rail {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 45; /* under the sticky masthead (50) and the skip link (100) */
  display: flex;
  justify-content: center;
  gap: 2px;
  margin: 0;
  padding: 0.45rem 0.4rem;
  background: rgba(11, 16, 32, 0.94);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-top: 1px solid var(--line);
}

/* Clearance so the bar never covers the last line of the footer. */
.site-foot { padding-bottom: 5.6rem; }

.rail-btn {
  position: relative;
  display: flex;
  flex: 1 1 0;
  align-items: center;
  justify-content: center;
  min-width: 0;
  max-width: 3.25rem;
  height: 2.6rem;
  padding: 0;
  color: var(--net-ink);
  font: inherit;
  text-decoration: none;
  background: transparent;
  border: 0;
  border-radius: var(--r-sm);
  cursor: pointer;
  transition: transform 0.18s ease, background 0.18s ease, box-shadow 0.18s ease;
}

/* display: flex above would keep the system-sheet button on screen. */
.rail-btn[hidden] { display: none; }
.rail-btn svg { flex: none; pointer-events: none; }
.rail-btn:hover { background: var(--card-hover); }

/* A ring bright enough to find from across a room, with a dark halo so it
   reads against whichever brand colour sits under it. TV remotes land here. */
.rail-btn:focus-visible {
  outline: 3px solid var(--ink);
  outline-offset: 2px;
  border-radius: var(--r-sm);
  box-shadow: 0 0 0 6px rgba(11, 16, 32, 0.92);
}

/* One brand colour per network: flat on the bar, a gradient on the column.
   X keeps a near-white mark, since its own black would vanish either way. */
.rail-btn--whatsapp { --net-a: #25d366; --net-b: #128c7e; --net-ink: #25d366; }
.rail-btn--telegram { --net-a: #2aabee; --net-b: #229ed9; --net-ink: #2aabee; }
.rail-btn--reddit   { --net-a: #ff4500; --net-b: #d93a00; --net-ink: #ff5c1f; }
.rail-btn--twitter  { --net-a: #1a1a2e; --net-b: #16213e; --net-ink: var(--ink); }
.rail-btn--facebook { --net-a: #1877f2; --net-b: #0c5dc7; --net-ink: #4d90ff; }
.rail-btn--linkedin { --net-a: #0a66c2; --net-b: #004182; --net-ink: #3d9be9; }
.rail-btn--email    { --net-a: #e91e90; --net-b: #8b5cf6; --net-ink: #f472b6; }
.rail-btn--copy     { --net-a: #5fd3a0; --net-b: #2f9e78; --net-ink: var(--go); }
.rail-btn--more     { --net-a: #7fb2ff; --net-b: #3b82f6; --net-ink: var(--accent); }

/* Copy feedback: the tick replaces the link icon, and the script also writes
   the outcome into .rail-live for anyone listening rather than looking. */
.rail-icon-done { display: none; }
.rail-btn--copy.is-done .rail-icon-idle { display: none; }
.rail-btn--copy.is-done .rail-icon-done { display: block; }

.rail-live {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

/* The column. 1300px is where the 46px button plus its gutter clears the text:
   below it the shell runs edge to edge and the two would overlap. The height
   floor keeps a short window on the bar instead of pushing the column under
   the masthead. */
@media (min-width: 1300px) and (min-height: 700px) {
  .share-rail {
    left: 20px;
    right: auto;
    top: 50%;
    bottom: auto;
    transform: translateY(-50%);
    flex-direction: column;
    gap: 10px;
    padding: 0;
    background: none;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    border-top: 0;
  }

  .rail-btn {
    flex: none;
    width: 46px;
    max-width: none;
    height: 46px;
    color: #fff;
    background: linear-gradient(135deg, var(--net-a), var(--net-b));
    border: 1px solid var(--line);
    border-radius: var(--r);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
  }

  .rail-btn:hover {
    transform: scale(1.12) translateX(4px);
    background: linear-gradient(135deg, var(--net-a), var(--net-b));
    box-shadow: 0 10px 26px rgba(0, 0, 0, 0.42);
  }

  .rail-btn:focus-visible { border-radius: var(--r); }

  /* The tooltip reads from title=, so the label lives in one place in the
     markup and aria-label still supplies the accessible name. */
  .rail-btn::after {
    content: attr(title);
    position: absolute;
    left: calc(100% + 10px);
    top: 50%;
    transform: translateY(-50%);
    padding: 0.3rem 0.6rem;
    color: var(--ink);
    font-size: 0.76rem;
    font-weight: 500;
    line-height: 1.3;
    white-space: nowrap;
    background: rgba(11, 16, 32, 0.96);
    border: 1px solid var(--line-strong);
    border-radius: var(--r-sm);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.18s ease;
  }
  .rail-btn:hover::after,
  .rail-btn:focus-visible::after { opacity: 1; }

  .site-foot { padding-bottom: 2rem; }
}

/* Stated last so it survives both modes. */
.rail-btn--copy.is-done { box-shadow: 0 0 0 2px var(--go); }

/* --------------------------------------------------------------------------
   ad slot
   -------------------------------------------------------------------------- */

.ad-slot {
  margin: 2.6rem 0;
  min-height: 1px;
}
.ad-slot ins { display: block; }

/* Ads have to be tellable apart from the article at a glance, so each one is
   labelled above the unit rather than left to blend into the prose. Muted and
   small: it identifies the block without competing with a real heading. */
.ad-slot-label {
  margin: 0 0 0.45rem;
  color: var(--ink-3);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

/* Nothing came back for this slot, so take the label and the margins with it
   instead of leaving a captioned gap in the middle of the article. Browsers
   without :has() drop the rule and get the old collapsed-but-spaced slot. */
.ad-slot:has(ins[data-ad-status="unfilled"]) { display: none; }

/* --------------------------------------------------------------------------
   print
   -------------------------------------------------------------------------- */

@media print {
  .site-head, .site-foot, .toc, .ad-slot, .related, .band, .share-rail,
  .site-search, .page-report, .cse-results { display: none !important; }
  body { background: #fff; color: #111; }
  .doc-body, .doc-body p, .doc-body li { color: #111; }
  .doc-grid { display: block; }
  a { color: #111; }
  a[href^="http"]::after { content: " (" attr(href) ")"; font-size: 0.85em; color: #555; }
}