@layer components {
/* ═══════════════════════════════════════════════════════════════════
   COMPONENTS
   Every component consumes semantic tokens and --cat. No !important.
   ═══════════════════════════════════════════════════════════════════ */

/* ── Kicker: the single label language across the whole site ───────── */
.tdn-kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.45em;
  font-family: var(--font-ui);
  font-size: var(--step--2);
  font-weight: 800;
  letter-spacing: var(--tracking-kicker);
  text-transform: uppercase;
  color: var(--cat, var(--accent));
  line-height: 1;
}
.tdn-kicker::before {
  content: "";
  inline-size: 0.5em;
  block-size: 0.5em;
  background: currentColor;
  border-radius: 1px;
  rotate: 45deg;
  flex: none;
}
.tdn-kicker--plain::before { display: none; }
a.tdn-kicker { min-height: var(--target-min); }
a.tdn-kicker:hover { color: var(--fg); }

/* Live / breaking state */
.tdn-kicker--live { color: var(--tdn-red); }
.tdn-kicker--live::before {
  border-radius: 50%;
  rotate: none;
  animation: tdn-pulse 2s var(--ease) infinite;
}
@keyframes tdn-pulse { 50% { opacity: 0.25; } }

/* ── Chip (solid category badge, used on art) ─────────────────────── */
.tdn-chip {
  display: inline-block;
  background: var(--cat, var(--accent));
  color: #fff;
  font-size: var(--step--2);
  font-weight: 800;
  letter-spacing: var(--tracking-kicker);
  text-transform: uppercase;
  padding: 0.35em 0.7em;
  border-radius: var(--radius-xs);
  line-height: 1.4;
  min-height: var(--target-min);
}
.tdn-chip:hover { background: var(--fg); color: #fff; }

/* ── Meta line ────────────────────────────────────────────────────── */
.tdn-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5em;
  font-size: var(--step--1);
  color: var(--fg-muted);
  line-height: var(--lh-snug);
}
.tdn-meta > * + *::before {
  content: "·";
  margin-inline-end: 0.5em;
  color: var(--fg-faint);
}
.tdn-meta a { color: var(--fg-soft); font-weight: 600; }
.tdn-meta a:hover { color: var(--accent); }
.tdn-meta time { font-variant-numeric: tabular-nums; }

/* ── Headline link: whole-card hit area without nesting anchors ─────
   The <a> spans its positioned ancestor via ::after, so the card is
   fully clickable while the accessible name stays just the headline. */
.tdn-headline a::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
}
.tdn-headline a { position: static; }

/* Anything else clickable inside the card has to sit above that
   overlay, or the section kicker and author link stop responding —
   the classic failure mode of the whole-card-click pattern. */
.tdn-kicker,
.tdn-chip,
.tdn-meta a,
.tdn-card a:not(.tdn-headline a),
.tdn-row a:not(.tdn-headline a) {
  position: relative;
  z-index: 2;
}
.tdn-headline {
  font-family: var(--font-ui);
  font-weight: 700;
  letter-spacing: -0.015em;
  line-height: var(--lh-tight);
  color: var(--fg);
  text-wrap: balance;
}
.tdn-headline--serif {
  font-family: var(--font-display);
  font-weight: 400;
  letter-spacing: -0.005em;
}
.tdn-headline a:hover { color: var(--accent); }

/* ── Card ─────────────────────────────────────────────────────────── */
.tdn-card {
  position: relative;
  display: grid;
  gap: var(--s-3);
  min-width: 0;
  container-type: inline-size;
  isolation: isolate;
}
.tdn-card__art {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
  background: var(--bg-sunken);
  aspect-ratio: var(--ratio, 16 / 9);
}
.tdn-card__art img {
  inline-size: 100%;
  block-size: 100%;
  object-fit: cover;
  transition: scale var(--t-slow) var(--ease-out);
}
.tdn-card:hover .tdn-card__art img { scale: 1.035; }
.tdn-card__headline { font-size: var(--step-1); }
.tdn-card__dek {
  font-size: var(--step--1);
  color: var(--fg-muted);
  line-height: var(--lh-snug);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.tdn-card:has(a:focus-visible) {
  outline: 2px solid var(--focus);
  outline-offset: 6px;
  border-radius: var(--radius);
}

/* Horizontal card once its own container is wide enough. */
@container (min-width: 30rem) {
  .tdn-card--adaptive {
    grid-template-columns: minmax(0, 1fr) 13rem;
    align-items: start;
    gap: var(--s-5);
  }
  .tdn-card--adaptive .tdn-card__art { grid-column: 2; grid-row: 1 / span 3; }
}
@container (max-width: 16rem) {
  .tdn-card__dek { display: none; }
  .tdn-card__headline { font-size: var(--step-0); }
}

/* Compact list row: thumb + headline, no dek. */
.tdn-row {
  position: relative;
  display: grid;
  grid-template-columns: 5.25rem minmax(0, 1fr);
  gap: var(--s-4);
  align-items: start;
  padding-block: var(--s-4);
  border-block-start: 1px solid var(--rule-soft);
}
.tdn-row:first-child { border-block-start: 0; padding-block-start: 0; }
.tdn-row__art {
  aspect-ratio: 4 / 3;
  overflow: hidden;
  border-radius: var(--radius-xs);
  background: var(--bg-sunken);
}
.tdn-row__art img { inline-size: 100%; block-size: 100%; object-fit: cover; }
.tdn-row__headline { font-size: var(--step-0); line-height: var(--lh-snug); }
.tdn-row--bare { grid-template-columns: minmax(0, 1fr); }

/* ── Breadcrumbs ──────────────────────────────────────────────────────
   Shipped unstyled in 4.0.0: tdn_breadcrumbs() emitted the markup but
   no rule ever matched it, so it rendered as a stacked block list. */
.tdn-breadcrumbs {
  font-size: var(--step--1);
  color: var(--fg-muted);
  margin-block-end: var(--s-5);
}
.tdn-breadcrumbs ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.35em 0.6em;
  list-style: none;
  padding: 0;
  margin: 0;
}
.tdn-breadcrumbs li {
  display: inline-flex;
  align-items: center;
  gap: 0.6em;
  min-width: 0;
}
.tdn-breadcrumbs li + li::before {
  content: "/";
  color: var(--fg-faint);
  flex: none;
}
.tdn-breadcrumbs a {
  color: var(--fg-muted);
  text-decoration: none;
}
.tdn-breadcrumbs a:hover {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 0.16em;
}
/* The trailing crumb is the current page title, which can be very long
   on a news headline. Clamp it rather than let it wrap to four lines. */
.tdn-breadcrumbs [aria-current="page"] {
  color: var(--fg-faint);
  max-inline-size: 34ch;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
/* On a phone the current-page crumb is a full headline that wraps the
   trail onto a second line to say what the <h1> below already says. */
@media (width <= 48rem) {
  .tdn-breadcrumbs li:last-child { display: none; }
}

/* ── Section header ───────────────────────────────────────────────── */
.tdn-section__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--s-3) var(--s-6);
  padding-block-end: var(--s-3);
  border-block-end: 2px solid var(--fg);
  margin-block-end: var(--s-6);
}
.tdn-section__title {
  font-family: var(--font-head);
  font-size: var(--step-2);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  line-height: 1;
}
.tdn-section__standfirst {
  font-size: var(--step--1);
  color: var(--fg-muted);
  flex-basis: 100%;
  order: 3;
  margin-block-start: calc(var(--s-2) * -1);
}
.tdn-section__more {
  font-size: var(--step--1);
  font-weight: 700;
  color: var(--accent);
  display: inline-flex;
  align-items: center;
  gap: 0.35em;
  min-height: var(--target-min);
}
.tdn-section__more::after { content: "→"; transition: translate var(--t-fast) var(--ease); }
.tdn-section__more:hover::after { translate: 3px 0; }

/* ── Buttons ──────────────────────────────────────────────────────── */
.tdn-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5em;
  min-height: var(--target-comfortable);
  padding-inline: var(--s-6);
  font-size: var(--step--1);
  font-weight: 700;
  letter-spacing: 0.02em;
  border-radius: var(--radius-pill);
  background: var(--fg);
  color: var(--bg);
  transition: background var(--t-fast) var(--ease), color var(--t-fast) var(--ease);
}
.tdn-btn:hover { background: var(--accent); color: #fff; }
.tdn-btn--ghost {
  background: transparent;
  color: var(--fg);
  box-shadow: inset 0 0 0 1px var(--rule);
}
.tdn-btn--ghost:hover { background: var(--fg); color: var(--bg); box-shadow: none; }

/* ── Pagination ───────────────────────────────────────────────────── */
.tdn-pagination { margin-block: var(--s-16); }
.tdn-pagination .nav-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--s-2);
}
.tdn-pagination .page-numbers {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-inline-size: var(--target-comfortable);
  min-block-size: var(--target-comfortable);
  padding-inline: var(--s-3);
  font-size: var(--step--1);
  font-weight: 700;
  border-radius: var(--radius);
  box-shadow: inset 0 0 0 1px var(--rule);
  font-variant-numeric: tabular-nums;
  transition: background var(--t-fast) var(--ease), color var(--t-fast) var(--ease);
}
.tdn-pagination .page-numbers:hover,
.tdn-pagination .page-numbers.current {
  background: var(--fg);
  color: var(--bg);
  box-shadow: none;
}
.tdn-pagination .page-numbers.dots { box-shadow: none; }

/* ── Header ───────────────────────────────────────────────────────── */
.tdn-header {
  position: fixed;
  inset-block-start: 0;
  inset-inline: 0;
  z-index: 900;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: saturate(1.6) blur(14px);
  /* Hairline drawn as a shadow rather than a border so the header's
     box height stays exactly --chrome-h. As a border it added 1px,
     which is enough to slice the top off the first line of content. */
  box-shadow: 0 1px 0 var(--rule);
  transition: box-shadow var(--t-base) var(--ease);
}
@supports not (backdrop-filter: blur(1px)) { .tdn-header { background: var(--bg); } }
.tdn-header::before {
  content: "";
  display: block;
  block-size: 3px;
  background: linear-gradient(90deg, var(--tdn-red), var(--tdn-gold));
}
.tdn-header[data-scrolled="true"] { box-shadow: 0 1px 0 var(--rule), var(--shadow-2); }
.tdn-header { inset-block-start: var(--admin-h); }

.tdn-header__bar {
  display: flex;
  align-items: center;
  gap: var(--s-4);
  block-size: calc(var(--header-h) - 3px);
}
@media (width <= 48rem) { .tdn-header__bar { block-size: calc(var(--header-h-mobile) - 3px); } }

.tdn-brand {
  display: inline-flex;
  align-items: center;
  gap: var(--s-3);
  flex: none;
  min-height: var(--target-comfortable);
}
.tdn-brand img { max-block-size: 34px; inline-size: auto; }
.tdn-brand__mark {
  font-family: var(--font-head);
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  line-height: 1;
}
.tdn-brand__mark span { color: var(--tdn-red); }

.tdn-nav {
  display: none;
  align-items: center;
  gap: var(--s-1);
  min-width: 0;
  margin-inline-end: auto;
}
@media (width >= 64rem) { .tdn-nav { display: flex; } }
.tdn-nav a {
  font-size: var(--step--2);
  font-weight: 800;
  letter-spacing: var(--tracking-nav);
  text-transform: uppercase;
  padding-inline: var(--s-3);
  min-height: var(--target-comfortable);
  display: inline-flex;
  align-items: center;
  white-space: nowrap;
  position: relative;
}
.tdn-nav a::after {
  content: "";
  position: absolute;
  inset-inline: var(--s-3);
  inset-block-end: 12px;
  block-size: 2px;
  background: var(--accent);
  scale: 0 1;
  transform-origin: left;
  transition: scale var(--t-base) var(--ease-out);
}
.tdn-nav a:hover::after,
.tdn-nav .current-menu-item > a::after,
.tdn-nav [aria-current="page"]::after { scale: 1 1; }

.tdn-header__tools {
  display: flex;
  align-items: center;
  gap: var(--s-1);
  margin-inline-start: auto;
}
.tdn-iconbtn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  inline-size: var(--target-comfortable);
  block-size: var(--target-comfortable);
  border-radius: var(--radius);
  color: var(--fg-muted);
  transition: background var(--t-fast) var(--ease), color var(--t-fast) var(--ease);
}
.tdn-iconbtn:hover { background: var(--surface-hover); color: var(--fg); }
.tdn-iconbtn svg { inline-size: 20px; block-size: 20px; stroke-width: 2; }

.tdn-search-trigger {
  display: none;
  align-items: center;
  gap: var(--s-2);
  min-height: 34px;
  padding-inline: var(--s-3);
  border-radius: var(--radius-pill);
  box-shadow: inset 0 0 0 1px var(--rule);
  font-size: var(--step--2);
  color: var(--fg-muted);
  transition: box-shadow var(--t-fast) var(--ease);
}
@media (width >= 64rem) { .tdn-search-trigger { display: inline-flex; } }
.tdn-search-trigger:hover { box-shadow: inset 0 0 0 1px var(--fg-faint); }
.tdn-search-trigger svg { inline-size: 15px; block-size: 15px; }
.tdn-search-trigger kbd {
  font-family: var(--font-ui);
  font-size: 0.7rem;
  font-weight: 700;
  padding: 0.1em 0.35em;
  border-radius: var(--radius-xs);
  background: var(--bg-sunken);
  color: var(--fg-faint);
}

/* Theme toggle icon swap driven purely by the root attribute. */
.tdn-theme-toggle .tdn-icon-sun { display: none; }
:root[data-theme="dark"] .tdn-theme-toggle .tdn-icon-sun { display: block; }
:root[data-theme="dark"] .tdn-theme-toggle .tdn-icon-moon { display: none; }

/* ── Mobile drawer: a real <dialog>, so focus trap + Esc are free ─── */
.tdn-drawer {
  border: 0;
  padding: 0;
  max-inline-size: none;
  max-block-size: none;
  inline-size: min(22rem, 88vw);
  block-size: 100%;
  margin-inline-start: auto;
  margin-block: 0;
  background: var(--bg);
  color: var(--fg);
  overflow-y: auto;
}
.tdn-drawer::backdrop { background: rgb(12 12 12 / 0.55); backdrop-filter: blur(2px); }
.tdn-drawer[open] { animation: tdn-slide-in var(--t-base) var(--ease-out); }
@keyframes tdn-slide-in { from { translate: 100% 0; } }
.tdn-drawer__inner { padding: var(--s-6) var(--s-6) var(--s-12); display: grid; gap: var(--s-6); }
.tdn-drawer__head { display: flex; align-items: center; justify-content: space-between; }
.tdn-drawer nav { display: grid; }
.tdn-drawer nav a {
  font-family: var(--font-head);
  font-size: var(--step-2);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  padding-block: var(--s-3);
  border-block-end: 1px solid var(--rule-soft);
  min-height: var(--target-comfortable);
  display: flex;
  align-items: center;
}
.tdn-drawer__search { display: flex; gap: var(--s-2); }
.tdn-drawer__search input {
  flex: 1;
  min-inline-size: 0;
  min-block-size: var(--target-comfortable);
  padding-inline: var(--s-4);
  border-radius: var(--radius);
  border: 1px solid var(--rule);
  background: var(--surface-alt);
}

/* ── Socials ──────────────────────────────────────────────────────── */
.tdn-socials { display: flex; align-items: center; gap: var(--s-1); }
.tdn-socials a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  inline-size: var(--target-comfortable);
  block-size: var(--target-comfortable);
  color: var(--fg-muted);
  border-radius: var(--radius);
}
.tdn-socials a:hover { color: var(--fg); background: var(--surface-hover); }
.tdn-socials svg { inline-size: 18px; block-size: 18px; }

/* ── Footer ───────────────────────────────────────────────────────── */
.tdn-footer {
  margin-block-start: var(--gap-section);
  border-block-start: 3px solid var(--fg);
  background: var(--bg-sunken);
  padding-block: var(--s-12) var(--s-8);
}
.tdn-footer__grid {
  display: grid;
  gap: var(--s-10);
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 15rem), 1fr));
}
.tdn-footer__title {
  font-size: var(--step--2);
  font-weight: 800;
  letter-spacing: var(--tracking-kicker);
  text-transform: uppercase;
  color: var(--fg-faint);
  margin-block-end: var(--s-4);
}
.tdn-footer li + li { margin-block-start: var(--s-2); }
.tdn-footer a { color: var(--fg-soft); }
.tdn-footer a:hover { color: var(--accent); }
.tdn-footer__legal {
  margin-block-start: var(--s-10);
  padding-block-start: var(--s-5);
  border-block-start: 1px solid var(--rule);
  display: flex;
  flex-wrap: wrap;
  gap: var(--s-2) var(--s-5);
  align-items: center;
  justify-content: space-between;
  font-size: var(--step--1);
  color: var(--fg-muted);
}

/* ── Command palette ──────────────────────────────────────────────── */
.tdn-palette {
  border: 0;
  padding: 0;
  inline-size: min(38rem, 92vw);
  margin-block-start: 12vh;
  border-radius: var(--radius-lg);
  background: var(--surface);
  color: var(--fg);
  box-shadow: var(--shadow-3);
  overflow: hidden;
}
.tdn-palette::backdrop { background: rgb(12 12 12 / 0.5); backdrop-filter: blur(3px); }
.tdn-palette input {
  inline-size: 100%;
  min-block-size: 3.5rem;
  padding-inline: var(--s-6);
  font-size: var(--step-1);
  border: 0;
  border-block-end: 1px solid var(--rule);
  background: transparent;
}
.tdn-palette input:focus-visible { outline-offset: -3px; }
.tdn-palette__results { max-block-size: 50vh; overflow-y: auto; padding: var(--s-2); }
.tdn-palette__results li a {
  display: grid;
  gap: 0.15em;
  padding: var(--s-3) var(--s-4);
  border-radius: var(--radius);
  min-height: var(--target-comfortable);
}
.tdn-palette__results li a:hover,
.tdn-palette__results li a[aria-selected="true"] { background: var(--surface-hover); }
.tdn-palette__hint { font-size: var(--step--2); color: var(--fg-faint); }
.tdn-palette__empty { padding: var(--s-8); text-align: center; color: var(--fg-muted); font-size: var(--step--1); }

/* ── Reading progress ─────────────────────────────────────────────── */
.tdn-progress {
  position: fixed;
  inset-block-start: 0;
  inset-inline: 0;
  block-size: 3px;
  z-index: 950;
  background: linear-gradient(90deg, var(--tdn-red), var(--tdn-gold));
  transform-origin: left;
  scale: var(--p, 0) 1;
  pointer-events: none;
}
.tdn-progress { inset-block-start: var(--admin-h); }

/* ── Back to top ──────────────────────────────────────────────────── */
.tdn-totop {
  position: fixed;
  inset-block-end: var(--s-6);
  inset-inline-end: var(--s-6);
  z-index: 850;
  inline-size: var(--target-comfortable);
  block-size: var(--target-comfortable);
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--fg);
  color: var(--bg);
  box-shadow: var(--shadow-2);
  opacity: 0;
  translate: 0 12px;
  pointer-events: none;
  transition: opacity var(--t-base) var(--ease), translate var(--t-base) var(--ease);
}
.tdn-totop[data-visible="true"] { opacity: 1; translate: 0; pointer-events: auto; }

/* ── Author box ───────────────────────────────────────────────────── */
.tdn-authorbox {
  display: grid;
  grid-template-columns: 4.5rem minmax(0, 1fr);
  gap: var(--s-5);
  align-items: start;
  padding: var(--s-6);
  border: 1px solid var(--rule);
  border-radius: var(--radius-lg);
  background: var(--surface-alt);
}
.tdn-authorbox img { border-radius: 50%; }
.tdn-authorbox__name { font-size: var(--step-1); font-weight: 700; }
.tdn-authorbox__bio { font-size: var(--step--1); color: var(--fg-muted); margin-block-start: var(--s-2); }

/* ── Notices / offline ────────────────────────────────────────────── */
/* Anchored to y=0 and translated by a full 100% of its own box, so
   when hidden its bottom edge sits exactly on the top of the viewport
   — genuinely off-screen rather than tucked behind the header.
   `visibility: hidden` then takes it out of painting altogether, which
   is what stops it bleeding through the header's backdrop-filter and
   flashing when a mobile browser collapses its URL bar mid-scroll. */
.tdn-offline {
  position: fixed;
  inset-inline: 0;
  inset-block-start: 0;
  z-index: 880;
  background: var(--tdn-gold);
  color: #1a1200;
  font-size: var(--step--1);
  font-weight: 700;
  text-align: center;
  padding: var(--s-2);
  translate: 0 -100%;
  visibility: hidden;
  pointer-events: none;
  /* Delay the visibility flip to the end of the slide-out. */
  transition: translate var(--t-base) var(--ease-out),
              visibility 0s linear var(--t-base);
}
.tdn-offline[data-visible="true"] {
  translate: 0 var(--chrome-total);
  visibility: visible;
  pointer-events: auto;
  transition: translate var(--t-base) var(--ease-out), visibility 0s;
}

/* ── Widgets in the rail ──────────────────────────────────────────── */
.tdn-widget { display: grid; gap: var(--s-4); }
.tdn-widget__title {
  font-family: var(--font-head);
  font-size: var(--step-1);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  padding-block-end: var(--s-2);
  border-block-end: 2px solid var(--fg);
}
}