/* ==========================================================================
   CUPA Explains: /explains index, explainer pages, charts and the admin
   editor. Newsreader for questions and long-form reading, Inter for the
   interface. Prefixes: xi- index, xp- page, xc- chart, xa- admin.
   ========================================================================== */

:root {
  --xp-side: 210px;
  --xp-gap: 72px;
  --xp-main: 720px;
  --xp-tint: #F6F3FA;
  --xp-text: #23202A;
  --xp-rule: #E6E2EC;
}

.xp-sr { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.xp-i { display: inline-block; vertical-align: -1px; flex-shrink: 0; }
.xp-wrap, .xi-wrap { max-width: var(--max); margin: 0 auto; padding: 0 var(--s-3); }

.xp-label {
  display: block; margin: 0 0 0.9rem;
  font-family: var(--font); font-size: 0.72rem; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--accent-dark);
}

.xp-kicker-mark {
  display: inline-grid; place-items: center; width: 1.55em; height: 1.55em; margin-right: 0.6em;
  font-family: var(--font-serif); font-size: 1.05em; font-weight: 600; letter-spacing: 0; text-transform: none;
  color: #fff; background: var(--accent); border-radius: 50%;
}

/* ------------------------------------------------------------------ Index */

.xi-hero { background: var(--ink); color: #fff; padding: var(--s-5) 0 var(--s-4); position: relative; overflow: hidden; }
.xi-hero::after {
  content: "?"; position: absolute; right: max(2vw, calc(50% - 640px)); top: -0.18em;
  font-family: var(--font-serif); font-size: clamp(14rem, 30vw, 26rem); line-height: 1; font-weight: 300;
  color: rgba(201, 184, 222, 0.07); pointer-events: none;
}
.xi-hero .xi-wrap { position: relative; z-index: 1; }
.xi-kicker {
  display: flex; align-items: center; margin: 0 0 var(--s-3);
  font-size: 0.78rem; font-weight: 600; letter-spacing: 0.16em; text-transform: uppercase; color: var(--accent-soft);
}
.xi-title {
  max-width: 17ch; margin: 0 0 var(--s-2);
  font-family: var(--font-serif); font-size: clamp(2.4rem, 5.2vw, 4.3rem); font-weight: 400; line-height: 1.04; letter-spacing: -0.02em;
  color: #fff;
}
.xi-lede { max-width: 58ch; margin: 0 0 var(--s-4); font-size: 1.12rem; line-height: 1.6; color: var(--on-ink); }

.xi-filters {
  display: grid; grid-template-columns: minmax(0, 1fr) 210px 210px auto; gap: 1px;
  background: rgba(255, 255, 255, 0.14); border: 1px solid rgba(255, 255, 255, 0.14); border-radius: 3px; overflow: hidden;
  max-width: 1000px;
}
.xi-search, .xi-select { position: relative; background: #fff; }
.xi-search svg { position: absolute; left: 16px; top: 50%; transform: translateY(-50%); color: var(--muted); pointer-events: none; }
.xi-search input, .xi-select select {
  width: 100%; height: 56px; border: 0; background: transparent; color: var(--text);
  font: inherit; font-size: 0.98rem;
}
.xi-search input { padding: 0 16px 0 46px; }
.xi-search input:focus, .xi-select select:focus { outline: 2px solid var(--accent); outline-offset: -2px; }
.xi-select label {
  position: absolute; left: 14px; top: 8px; font-size: 0.64rem; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; color: var(--accent-dark);
  pointer-events: none;
}
.xi-select select { padding: 18px 34px 0 13px; appearance: none; -webkit-appearance: none; cursor: pointer;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%235D5B54' stroke-width='2.4' stroke-linecap='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E") no-repeat right 14px center;
}
.xi-go {
  height: 56px; padding: 0 1.6rem; border: 0; cursor: pointer;
  font: inherit; font-size: 0.92rem; font-weight: 600; color: #fff; background: var(--accent);
}
.xi-go:hover { background: var(--accent-dark); }

.xi-body { background: var(--paper); padding: var(--s-5) 0 var(--s-6); }

.xi-featured {
  display: grid; grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr); gap: var(--s-4);
  padding: var(--s-3) 0 var(--s-5); margin-bottom: var(--s-4);
  border-top: 3px solid var(--ink); border-bottom: 1px solid var(--xp-rule);
}
.xi-flag { display: inline-block; margin-bottom: var(--s-2); font-size: 0.72rem; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase; color: var(--accent-dark); }
.xi-featured-q { margin: 0 0 var(--s-2); font-family: var(--font-serif); font-size: clamp(1.9rem, 3.4vw, 2.9rem); font-weight: 500; line-height: 1.08; letter-spacing: -0.015em; }
.xi-featured-q a, .xi-q a { color: var(--ink); background-image: linear-gradient(var(--accent), var(--accent)); background-size: 0 1px; background-repeat: no-repeat; background-position: 0 100%; transition: background-size 0.25s ease; }
.xi-featured-q a:hover, .xi-q a:hover { background-size: 100% 1px; }
.xi-featured-a { max-width: 60ch; font-family: var(--font-serif); font-size: 1.22rem; line-height: 1.55; color: var(--xp-text); }
.xi-featured-foot { display: flex; flex-wrap: wrap; align-items: center; gap: 0.6rem 1.5rem; margin: var(--s-3) 0 0; }
.xi-read { display: inline-flex; align-items: center; gap: 0.5em; font-weight: 600; font-size: 0.95rem; color: var(--accent-dark); }
.xi-read:hover { color: var(--accent); }
.xi-featured-mark {
  display: grid; place-items: center; min-height: 240px; background: var(--xp-tint);
  font-family: var(--font-serif); font-size: 11rem; font-weight: 300; line-height: 1; color: var(--accent-soft);
}
.xi-featured-media img { width: 100%; height: 100%; min-height: 240px; object-fit: cover; }

.xi-listhead { display: flex; align-items: baseline; justify-content: space-between; gap: 1rem; flex-wrap: wrap; margin-bottom: var(--s-2); }
.xi-listh { margin: 0; font-family: var(--font); font-size: 0.8rem; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink); }
.xi-count { margin: 0; font-size: 0.88rem; color: var(--muted); }
.xi-active { display: flex; flex-wrap: wrap; align-items: center; gap: 0.5rem; margin: 0 0 var(--s-3); font-size: 0.86rem; color: var(--muted); }
.xi-active-chip { display: inline-flex; align-items: center; gap: 0.4em; padding: 0.3em 0.8em; border-radius: 99px; background: var(--ink); color: #fff; font-weight: 500; }
.xi-active-chip:hover { background: var(--accent-dark); }
.xi-clear { color: var(--accent-dark); text-decoration: underline; text-underline-offset: 2px; }

.xi-list { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: var(--s-5); }
.xi-item { border-top: 1px solid var(--xp-rule); }
.xi-item article { position: relative; padding: var(--s-3) 0 var(--s-4); }
.xi-num { display: block; margin-bottom: 0.6rem; font-size: 0.78rem; font-weight: 600; letter-spacing: 0.08em; color: var(--accent); font-variant-numeric: tabular-nums; }
.xi-q { margin: 0 0 0.7rem; font-family: var(--font-serif); font-size: clamp(1.4rem, 2vw, 1.7rem); font-weight: 500; line-height: 1.16; letter-spacing: -0.01em; }
.xi-teaser {
  margin: 0 0 1rem; font-size: 0.98rem; line-height: 1.6; color: var(--muted);
  display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden;
}
.xi-foot { display: flex; flex-direction: column; align-items: flex-start; gap: 0.7rem; }
.xi-tags { display: flex; flex-wrap: wrap; gap: 0.4rem; }
.xi-tag, .xp-chip {
  display: inline-block; padding: 0.22em 0.65em; border-radius: 99px;
  font-size: 0.74rem; font-weight: 500; line-height: 1.5; color: var(--pine); background: var(--xp-tint); border: 1px solid transparent;
  transition: border-color 0.15s ease, background 0.15s ease;
}
.xi-tag-region, .xp-chip-region { background: transparent; border-color: var(--xp-rule); color: var(--muted); }
.xi-tag:hover, .xp-chip:hover { border-color: var(--accent); color: var(--accent-dark); }
.xi-date { font-size: 0.8rem; color: var(--muted); white-space: nowrap; }

.xi-empty { max-width: 560px; margin: var(--s-4) auto; text-align: center; }
.xi-empty-mark { margin: 0; font-family: var(--font-serif); font-size: 6rem; line-height: 1; font-weight: 300; color: var(--accent-soft); }
.xi-empty h3 { font-family: var(--font-serif); font-weight: 500; font-size: 1.7rem; }
.xi-empty p { color: var(--muted); }
.xi-empty a { color: var(--accent-dark); text-decoration: underline; text-underline-offset: 2px; }

@media (max-width: 960px) {
  .xi-filters { grid-template-columns: 1fr 1fr; }
  .xi-search { grid-column: 1 / -1; }
  .xi-go { grid-column: 1 / -1; }
  .xi-featured { grid-template-columns: 1fr; gap: var(--s-3); }
  .xi-featured-mark { display: none; }
  .xi-list { column-gap: var(--s-4); }
}
@media (max-width: 720px) {
  .xi-list { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .xp-wrap, .xi-wrap { padding: 0 var(--s-2); }
  .xi-hero { padding: var(--s-4) 0 var(--s-3); }
  .xi-filters { grid-template-columns: 1fr; }
  .xi-body { padding-top: var(--s-4); }
}

/* -------------------------------------------------------- Explainer page */

.xp-preview { background: #FFF3CF; color: #4A3A06; border-bottom: 1px solid #EBD892; font-size: 0.9rem; }
.xp-preview .xp-wrap { display: flex; flex-wrap: wrap; gap: 0.4rem 0.9rem; align-items: baseline; padding-top: 0.7rem; padding-bottom: 0.7rem; }
.xp-preview strong { text-transform: uppercase; letter-spacing: 0.1em; font-size: 0.75rem; }
.xp-preview a { color: inherit; text-decoration: underline; font-weight: 600; }

.xp { background: var(--paper); padding-bottom: var(--s-5); }
.xp-head { padding: var(--s-4) 0 var(--s-4); border-bottom: 1px solid var(--xp-rule); }
.xp-head .xp-wrap > * { margin-left: calc(var(--xp-side) + var(--xp-gap)); max-width: 860px; }

.xp-crumbs ol { display: flex; flex-wrap: wrap; gap: 0.4rem; list-style: none; margin: 0 0 var(--s-3); padding: 0; font-size: 0.82rem; color: var(--muted); }
.xp-crumbs li + li::before { content: "/"; margin-right: 0.4rem; color: var(--accent-soft); }
.xp-crumbs a { color: var(--muted); }
.xp-crumbs a:hover { color: var(--accent-dark); }

.xp-kicker { display: flex; align-items: center; margin-bottom: var(--s-2); font-size: 0.78rem; font-weight: 600; letter-spacing: 0.16em; text-transform: uppercase; color: var(--accent-dark); }
.xp-q {
  margin: 0 0 var(--s-3); max-width: 21ch;
  font-family: var(--font-serif); font-size: clamp(2.3rem, 4.9vw, 4rem); font-weight: 500; line-height: 1.05; letter-spacing: -0.02em;
  color: var(--ink); text-wrap: balance;
}
.xp-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 0.4rem 0.75rem; font-size: 0.88rem; color: var(--muted); }
.xp-meta a { color: var(--accent-dark); text-decoration: underline; text-underline-offset: 2px; }
.xp-dot { width: 3px; height: 3px; border-radius: 50%; background: currentColor; opacity: 0.6; }
.xp-meta .xp-dot:first-child { display: none; }
.xp-chips { display: flex; flex-wrap: wrap; gap: 0.45rem; margin: var(--s-2) 0 0; }

.xp-layout {
  display: grid; grid-template-columns: var(--xp-side) minmax(0, var(--xp-main)); grid-template-rows: auto 1fr; column-gap: var(--xp-gap); row-gap: 0;
  padding-top: var(--s-4);
}
.xp-side { position: relative; grid-column: 1; grid-row: 1 / span 2; }
.xp-lead, .xp-main { grid-column: 2; min-width: 0; }
.xp-lead { grid-row: 1; }
.xp-main { grid-row: 2; }
.xp-toc { position: sticky; top: calc(var(--header-h) + 28px); max-height: calc(100vh - var(--header-h) - 56px); overflow: auto; }
.xp-toc-h { margin: 0 0 0.9rem; font-size: 0.72rem; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink); }
.xp-toc ol { list-style: none; margin: 0; padding: 0; border-left: 1px solid var(--xp-rule); counter-reset: toc; }
.xp-toc a {
  display: block; margin-left: -1px; padding: 0.42rem 0 0.42rem 0.95rem; border-left: 2px solid transparent;
  font-size: 0.86rem; line-height: 1.38; color: var(--muted); transition: color 0.15s ease, border-color 0.15s ease;
}
.xp-toc a:hover { color: var(--ink); }
.xp-toc a.is-active, .xp-toc a[aria-current="true"] { color: var(--accent-dark); border-left-color: var(--accent); font-weight: 600; }


.xp-short { position: relative; margin: 0 0 var(--s-4); padding: var(--s-3) var(--s-3) var(--s-3) calc(var(--s-3) + 4px); background: var(--xp-tint); border-radius: 2px; }
.xp-short::before { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 4px; background: var(--accent); border-radius: 2px 0 0 2px; }
.xp-short-text p { margin: 0 0 0.8em; font-family: var(--font-serif); font-size: 1.32rem; line-height: 1.56; color: var(--ink); }
.xp-short-text p:last-child { margin-bottom: 0; }

.xp-cover { margin: 0 0 var(--s-4); }
.xp-cover img { width: 100%; height: auto; border-radius: 2px; }

.xp-facts { margin: 0 0 var(--s-4); padding-top: var(--s-2); border-top: 2px solid var(--ink); }
.xp-facts dl { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 var(--s-4); margin: 0; }
.xp-fact { padding: 0.95rem 0 1rem; border-bottom: 1px solid var(--xp-rule); }
.xp-fact dt { margin-bottom: 0.25rem; font-size: 0.8rem; font-weight: 500; color: var(--muted); }
.xp-fact dd { margin: 0; }
.xp-fact-v { display: block; font-family: var(--font-serif); font-size: 1.36rem; font-weight: 500; line-height: 1.25; color: var(--ink); }
.xp-fact-src { display: block; margin-top: 0.3rem; font-size: 0.76rem; color: var(--muted); }
.xp-fact-src a { color: var(--muted); text-decoration: underline; text-decoration-color: var(--accent-soft); text-underline-offset: 2px; }
.xp-fact-src a:hover { color: var(--accent-dark); }

.xp-prose { font-family: var(--font-serif); font-size: 1.2rem; line-height: 1.72; color: var(--xp-text); overflow-wrap: break-word; }
.xp-prose > :first-child { margin-top: 0; }
.xp-prose p { margin: 0 0 1.1em; }
.xp-prose a { color: var(--accent-dark); text-decoration: underline; text-decoration-color: var(--accent-soft); text-underline-offset: 3px; text-decoration-thickness: 1px; }
.xp-prose a:hover { text-decoration-color: var(--accent); }
.xp-prose strong { font-weight: 650; color: var(--ink); }
.xp-prose h2, .xp-prose h3 { font-family: var(--font); font-size: 1.08rem; font-weight: 650; letter-spacing: -0.005em; margin: 1.8em 0 0.6em; color: var(--ink); }
.xp-prose ul, .xp-prose ol { margin: 0 0 1.1em; padding-left: 1.3em; }
.xp-prose li { margin-bottom: 0.4em; padding-left: 0.2em; }
.xp-prose li::marker { color: var(--accent); }
.xp-prose blockquote { margin: 1.6em 0; padding: 0 0 0 1.2em; border-left: 2px solid var(--accent); font-style: italic; color: var(--ink); }

.xp-sec { padding-top: var(--s-2); margin-top: var(--s-3); }
.xp-h2 {
  margin: 0 0 var(--s-2); font-family: var(--font-serif); font-size: clamp(1.65rem, 2.6vw, 2.1rem); font-weight: 500; line-height: 1.15; letter-spacing: -0.012em;
  color: var(--ink); text-wrap: balance;
}
.xp-more-soon { font-family: var(--font-serif); font-size: 1.15rem; font-style: italic; color: var(--muted); }

.xp-updated { margin: var(--s-5) 0 var(--s-4); padding: var(--s-3) 0 0; border-top: 2px solid var(--ink); font-size: 0.95rem; }
.xp-updated-date { display: flex; align-items: baseline; gap: 0.8rem; margin: 0 0 0.6rem; }
.xp-updated-date .xp-label { display: inline; margin: 0; }
.xp-updated-date time { font-family: var(--font-serif); font-size: 1.25rem; color: var(--ink); }
.xp-changed { margin: 0 0 0.6rem; color: var(--xp-text); }
.xp-changed strong { color: var(--ink); font-weight: 600; }
.xp-correct { margin: 0; color: var(--muted); font-size: 0.88rem; }
.xp-correct a { color: var(--accent-dark); text-decoration: underline; text-underline-offset: 2px; }

.xp-sources { margin: 0 0 var(--s-4); }
.xp-sources ol { list-style: none; margin: 0; padding: 0; counter-reset: src; }
.xp-sources li {
  counter-increment: src; position: relative; padding: 0.75rem 0 0.8rem 2.6rem; border-bottom: 1px solid var(--xp-rule);
}
.xp-sources li::before {
  content: counter(src); position: absolute; left: 0; top: 0.8rem; min-width: 1.8rem;
  font-size: 0.8rem; font-weight: 600; color: var(--accent); font-variant-numeric: tabular-nums;
}
.xp-src-title { display: inline; font-family: var(--font-serif); font-size: 1.08rem; line-height: 1.4; color: var(--ink); }
a.xp-src-title { text-decoration: underline; text-decoration-color: var(--accent-soft); text-underline-offset: 3px; }
a.xp-src-title:hover { color: var(--accent-dark); text-decoration-color: var(--accent); }
a.xp-src-title .xp-i { margin-left: 0.25em; color: var(--accent); }
.xp-src-meta { display: block; margin-top: 0.15rem; font-size: 0.82rem; color: var(--muted); }

.xp-cite { margin: 0 0 var(--s-3); }
.xp-cite-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--s-2); }
.xp-cite-box { position: relative; display: flex; flex-direction: column; padding: 1.1rem 1.2rem 1rem; border: 1px solid var(--xp-rule); border-radius: 2px; background: #FCFBFD; }
.xp-cite-box h3 { margin: 0 0 0.5rem; font-size: 0.72rem; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase; color: var(--accent-dark); }
.xp-cite-box p { flex: 1; margin: 0 0 0.8rem; font-family: var(--font-serif); font-size: 0.98rem; line-height: 1.5; color: var(--xp-text); overflow-wrap: anywhere; }
.xp-copy, .xp-linkbtn {
  display: inline-flex; align-items: center; gap: 0.45em; align-self: flex-start;
  padding: 0.45em 0.9em; border: 1px solid var(--ink); border-radius: 2px; background: transparent; cursor: pointer;
  font: inherit; font-size: 0.82rem; font-weight: 500; color: var(--ink);
}
.xp-copy:hover, .xp-linkbtn:hover { background: var(--ink); color: #fff; }
.xp-copy.is-done { background: var(--accent); border-color: var(--accent); color: #fff; }
.xp-cite-note { margin: 0.7rem 0 0; font-size: 0.8rem; color: var(--muted); }

.xp-share { display: flex; flex-wrap: wrap; align-items: center; gap: 0.6rem 1rem; padding-top: var(--s-3); border-top: 1px solid var(--xp-rule); }
.xp-share .xp-label { display: inline; margin: 0; }
.xp-share ul { display: flex; flex-wrap: wrap; gap: 0.5rem; list-style: none; margin: 0; padding: 0; }
.xp-share a { display: inline-block; padding: 0.45em 0.95em; border: 1px solid var(--xp-rule); border-radius: 99px; font-size: 0.84rem; color: var(--ink); }
.xp-share a:hover { border-color: var(--accent); color: var(--accent-dark); }
.xp-share .xp-linkbtn { border-radius: 99px; border-color: var(--xp-rule); }

.xp-related { background: var(--mist); padding: var(--s-5) 0; border-top: 1px solid var(--xp-rule); }
.xp-related-h { margin: 0 0 var(--s-3); font-family: var(--font-serif); font-size: clamp(1.7rem, 2.6vw, 2.2rem); font-weight: 500; }
.xp-related-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: var(--s-4); }
.xp-rel-col { border-top: 2px solid var(--ink); padding-top: var(--s-2); }
.xp-rel-col ul { list-style: none; margin: 0; padding: 0; }
.xp-rel-col li { padding: 0.8rem 0; border-bottom: 1px solid var(--line); }
.xp-rel-q { display: block; font-family: var(--font-serif); font-size: 1.18rem; line-height: 1.3; color: var(--ink); }
.xp-rel-q:hover { color: var(--accent-dark); }
.xp-rel-meta { display: block; margin-top: 0.25rem; font-size: 0.78rem; color: var(--muted); }
.xp-all { margin: var(--s-3) 0 0; }
.xp-all a { display: inline-flex; align-items: center; gap: 0.5em; font-weight: 600; color: var(--accent-dark); }

@media (max-width: 1080px) {
  :root { --xp-side: 180px; --xp-gap: 44px; }
}
@media (max-width: 900px) {
  .xp-head .xp-wrap > * { margin-left: 0; }
  .xp-layout { grid-template-columns: minmax(0, 1fr); grid-template-rows: none; gap: 0; padding-top: var(--s-3); }
  .xp-side, .xp-lead, .xp-main { grid-column: 1; grid-row: auto; }
  .xp-lead { order: -1; }
  .xp-toc { position: static; max-height: none; margin-bottom: var(--s-4); padding: var(--s-2) var(--s-2) var(--s-1); border: 1px solid var(--xp-rule); border-radius: 2px; }
  .xp-toc ol { border-left: 0; columns: 2; column-gap: var(--s-3); }
  .xp-toc li { break-inside: avoid; }
  .xp-toc a { padding-left: 0; margin-left: 0; border-left: 0; }
}
@media (max-width: 640px) {
  .xp-head { padding: var(--s-3) 0; }
  .xp-q { font-size: clamp(2rem, 9vw, 2.6rem); }
  .xp-toc ol { columns: 1; }
  .xp-short { padding: var(--s-2) var(--s-2) var(--s-2) calc(var(--s-2) + 4px); }
  .xp-short-text p { font-size: 1.18rem; }
  .xp-facts dl { grid-template-columns: 1fr; }
  .xp-prose { font-size: 1.12rem; }
  .xp-cite-grid { grid-template-columns: 1fr; }
}

/* ------------------------------------------------------------------ Charts */

.xc { margin: var(--s-4) 0; padding: var(--s-2) 0 0; border-top: 1px solid var(--ink); font-family: var(--font); }
.xc-head { display: flex; flex-direction: column; gap: 0.15rem; margin-bottom: var(--s-2); }
.xc-kicker { font-size: 0.7rem; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase; color: var(--accent-dark); }
.xc-title { font-size: 1.12rem; font-weight: 650; line-height: 1.3; letter-spacing: -0.01em; color: var(--ink); }
.xc-unit { font-size: 0.85rem; color: var(--muted); }
.xc-plot { position: relative; }
.xc-svg { display: block; overflow: visible; font-family: var(--font); font-variant-numeric: tabular-nums; }
.xc-grid line { stroke: #ECE8F1; stroke-width: 1; shape-rendering: crispEdges; }
.xc-grid.is-zero line, .xc-zero { stroke: #A39CAE; stroke-width: 1; shape-rendering: crispEdges; }
.xc-grid text { font-size: 12px; fill: #77727F; }
.xc-bar { fill: var(--accent); transition: fill 0.12s ease; }
.xc-track { fill: #F2EFF6; }
.xc-hit { fill: transparent; }
.xc-mark { cursor: default; }
.xc-mark:hover .xc-bar, .xc-mark.is-hot .xc-bar { fill: var(--ink); }
.xc-val { font-size: 12.5px; font-weight: 650; fill: var(--ink); }
.xc-lab { font-size: 13.5px; fill: #2C2833; }
.xc-x { font-size: 12px; fill: #6B6675; }
.xc-line { fill: none; stroke: var(--accent); stroke-width: 2; stroke-linejoin: round; stroke-linecap: round; }
.xc-area { fill: var(--accent); fill-opacity: 0.09; stroke: none; }
.xc-dot { fill: var(--accent); stroke: #fff; stroke-width: 2; }
.xc-point:not(.is-last) .xc-dot { opacity: 0; transition: opacity 0.12s ease; }
.xc-point:hover .xc-dot, .xc-point.is-hot .xc-dot { opacity: 1; }
.xc-tip {
  position: absolute; z-index: 5; transform: translate(-50%, calc(-100% - 10px)); pointer-events: none; white-space: nowrap;
  padding: 0.35rem 0.6rem; border-radius: 3px; background: var(--ink); color: #fff; font-size: 0.8rem; font-weight: 500;
  box-shadow: 0 6px 18px rgba(42, 27, 69, 0.22);
}
.xc-foot { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: 0.5rem 1rem; margin-top: var(--s-2); padding-top: 0.7rem; border-top: 1px solid var(--xp-rule); }
.xc-source { margin: 0; font-size: 0.8rem; color: var(--muted); max-width: 60ch; }
.xc-source > span:first-child { font-weight: 600; color: var(--ink); }
.xc-source a { color: var(--muted); text-decoration: underline; text-underline-offset: 2px; }
.xc-source a:hover { color: var(--accent-dark); }
.xc-csv { display: inline-flex; align-items: center; gap: 0.4em; font-size: 0.8rem; font-weight: 600; color: var(--accent-dark); white-space: nowrap; }
.xc-csv:hover { color: var(--accent); }
.xc-data { margin-top: 0.6rem; font-size: 0.86rem; }
.xc-data summary { cursor: pointer; color: var(--accent-dark); font-weight: 500; font-size: 0.8rem; width: max-content; }
.xc-table-wrap { overflow-x: auto; margin-top: 0.6rem; }
.xc-data table { width: 100%; max-width: 480px; border-collapse: collapse; font-variant-numeric: tabular-nums; }
.xc-data th, .xc-data td { padding: 0.4rem 0.6rem; border-bottom: 1px solid var(--xp-rule); text-align: left; font-weight: 400; }
.xc-data thead th { font-size: 0.72rem; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); }
.xc-data td { text-align: right; }
.xc-data thead th:last-child { text-align: right; }
.xc-th-unit { text-transform: none; letter-spacing: 0; font-weight: 400; }
.xc-sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
@media (max-width: 560px) { .xc-x-odd { display: none; } }
@media (max-width: 400px) { .xc-x-q { display: none; } }
@media (forced-colors: active) { .xc-bar, .xc-dot { fill: CanvasText; } .xc-line { stroke: CanvasText; } }
@media print {
  .xp-side, .xp-share, .xp-copy, .xc-csv, .xp-related { display: none !important; }
  .xp-layout { display: block; }
  .xc-data { display: block; }
}

/* ------------------------------------------------------------------- Admin */

.xa-form .xa-question { font-size: 1.15rem; font-weight: 500; }
.xa-mono { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 0.85rem; line-height: 1.55; }
.xa-errors { margin: 0.4rem 0 0; padding-left: 1.2rem; }
.xa-errors li { margin-bottom: 0.25rem; }
.xa-checks { display: grid; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); gap: 0.35rem 1rem; margin-top: 0.4rem; }
.xa-check { display: flex; align-items: center; gap: 0.5rem; font-weight: 400; cursor: pointer; }
.xa-check input { width: 1rem; height: 1rem; accent-color: var(--accent, #6E42A6); }
.xa-fieldset { border: 0; padding: 0; margin: 0; min-width: 0; }
.xa-fieldset legend { padding: 0; font-weight: 600; }
.xa-chart-help { margin-bottom: 1rem; }
.xa-charts { display: grid; gap: 0.5rem; margin-bottom: 0.75rem; }
.xa-actions { flex-wrap: wrap; }
.xa-badges, .xa-tags { display: inline-flex; flex-wrap: wrap; gap: 0.3rem; }
.xa-tags { flex-direction: column; gap: 0.15rem; }
.xa-tags span { font-size: 0.84rem; line-height: 1.35; }
.badge.xa-needs { background: #FFF3CF; color: #6B4E00; border-color: #EBD892; }