.dsg-error-preview {
  background:
    linear-gradient(110deg, rgb(var(--dsg-accent-rgb) / 0.08), transparent 36%),
    #0c0f11;
  border-block-start: 1px solid var(--wp--preset--color--border);
  overflow: hidden;
}

.dsg-error-preview__grid {
  display: grid;
  gap: 0.8rem;
  grid-template-columns: repeat(3, minmax(0, 1fr)) !important;
}

.dsg-error-card {
  background: rgb(21 24 27 / 0.92);
  border: 1px solid var(--wp--preset--color--border);
  border-radius: var(--wp--custom--radius);
  display: flex;
  flex-direction: column;
  margin: 0;
  min-block-size: 17.5rem;
  min-inline-size: 0;
  padding: clamp(1.25rem, 2.5vw, 2rem);
  position: relative;
  transition: border-color 180ms ease, transform 180ms ease;
}

.dsg-error-card::before {
  background: var(--wp--preset--color--brand);
  block-size: 2px;
  content: "";
  inline-size: 3rem;
  inset-block-start: -1px;
  inset-inline-start: clamp(1.25rem, 2.5vw, 2rem);
  position: absolute;
}

.dsg-error-card:hover { border-color: #505861; transform: translateY(-4px); }
.dsg-error-card > * { margin-block: 0; }

.dsg-error-card__code,
.dsg-error-entry__code {
  color: var(--wp--preset--color--signal);
  font-family: ui-monospace, "SFMono-Regular", Consolas, monospace;
  font-size: clamp(1.7rem, 3vw, 2.5rem);
  font-weight: 850;
  letter-spacing: 0.04em;
}

.dsg-error-card h3 {
  font-size: clamp(1.15rem, 2vw, 1.5rem);
  line-height: 1.15;
  margin-block: 1rem 0.7rem;
}

.dsg-error-card > p:not(.dsg-error-card__code):not(.dsg-error-card__link) {
  color: var(--wp--preset--color--muted);
  font-size: 0.92rem;
}

.dsg-error-card__link { margin-block-start: auto !important; padding-block-start: 1rem; }

.dsg-error-card__link a,
.dsg-error-preview__action a {
  align-items: center;
  display: inline-flex;
  font-weight: 800;
  justify-content: space-between;
  min-block-size: var(--wp--custom--target-size);
  min-inline-size: var(--wp--custom--target-size);
  text-decoration-color: rgb(243 241 234 / 0.35);
}

.dsg-error-card__link a { inline-size: 100%; }
.dsg-error-card__link span,
.dsg-error-preview__action span { color: var(--wp--preset--color--signal); margin-inline-start: 0.75rem; }

.dsg-error-preview__action { margin-block: clamp(2rem, 4vw, 3rem) 0; }
.dsg-error-preview__action a { padding-inline: 0.65rem; }

/* The catalog lives in editable page content; these rules stay inside its template. */
.dsg-error-page > .wp-block-post-content,
.dsg-error-page > .wp-block-post-content > .alignfull { margin-block: 0; }
.dsg-error-page [hidden] { display: none !important; }
.dsg-error-page .dsg-error-filter__row { display: flex; align-items: stretch; gap: 0.6rem; }
.dsg-error-page .dsg-error-filter__row input { min-width: 0; flex: 1; }
.dsg-error-page .dsg-error-filter__row .dsg-error-button { margin: 0; flex-shrink: 0; }
.dsg-error-page .dsg-error-filter__help { color: var(--wp--preset--color--muted); font-size: 0.85rem; margin-block: 0.6rem 0; }
.dsg-error-page .dsg-section { padding-block: clamp(3rem, 6vw, 5.5rem); }
.dsg-error-page .dsg-section > .alignwide,
.dsg-error-page .dsg-error-jump-nav {
  inline-size: min(calc(100% - 2rem), 1240px);
  margin-inline: auto;
}
.dsg-error-page :is(section, [id]) { scroll-margin-block-start: 1rem; }

.dsg-error-page .dsg-error-catalog-hero {
  background:
    radial-gradient(circle at 78% 24%, rgb(var(--dsg-accent-rgb) / 0.16), transparent 25rem),
    linear-gradient(115deg, rgb(255 255 255 / 0.025), transparent 50%),
    var(--wp--preset--color--background);
  border-block-end: 1px solid var(--wp--preset--color--border);
  overflow: hidden;
  padding-block: clamp(1.5rem, 3vw, 2.5rem);
}

.dsg-error-page .dsg-error-catalog-hero::after {
  color: rgb(255 255 255 / 0.035);
  content: "P17BF";
  font-family: ui-monospace, "SFMono-Regular", Consolas, monospace;
  font-size: clamp(6rem, 16vw, 14rem);
  font-weight: 900;
  inset-block-end: -0.3em;
  inset-inline-end: max(1rem, calc((100% - 1240px) / 2));
  letter-spacing: -0.06em;
  line-height: 1;
  pointer-events: none;
  position: absolute;
}

.dsg-error-page .dsg-error-catalog-hero__inner { position: relative; z-index: 1; }
.dsg-error-page .dsg-error-catalog-hero h1 {
  font-size: clamp(1.8rem, 3.6vw, 3rem);
  line-height: 1.08;
  margin-block: 1.25rem;
  max-width: 25ch;
  text-wrap: balance;
  white-space: normal;
}
.dsg-error-page .dsg-error-catalog-hero__lead { color: var(--dsg-copy); font-size: 1rem; line-height: 1.55; max-width: 56rem; }
.dsg-error-page .dsg-error-catalog__notice {
  border-inline-start: 3px solid var(--wp--preset--color--brand);
  color: var(--wp--preset--color--muted);
  font-size: 0.875rem;
  margin-block-start: 1rem;
  max-width: 56rem;
  padding-inline-start: 1rem;
}

.dsg-error-page .dsg-error-jump-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 1.5rem;
  padding-block: 0.5rem;
}
.dsg-error-page .dsg-error-jump-nav p { margin: 0; }
.dsg-error-page .dsg-error-jump-nav a {
  align-items: center;
  display: inline-flex;
  font-size: 0.9rem;
  font-weight: 750;
  min-block-size: var(--wp--custom--target-size);
  padding: 0.4rem 0.2rem;
}

.dsg-error-page #dsg-codes { padding-block-start: 2rem; }
.dsg-error-page .dsg-knowledge-section { border-block-start: 1px solid var(--wp--preset--color--border); }
.dsg-error-page .dsg-knowledge-section:nth-child(even) { background: var(--dsg-section-surface); }
.dsg-error-page .dsg-knowledge-section h2 {
  font-size: clamp(1.75rem, 3.8vw, 3rem);
  line-height: 1.12;
  margin-block: 0 1.25rem;
  max-width: 32ch;
  text-wrap: balance;
}
.dsg-error-page .dsg-knowledge-section :is(p, ul, ol) { max-width: 78ch; }
.dsg-error-page .dsg-knowledge-section :is(ul, ol) { padding-inline-start: 1.4rem; }
.dsg-error-page .dsg-knowledge-section li + li { margin-block-start: 0.65rem; }
.dsg-error-page .dsg-knowledge-section :is(h3, h4) { line-height: 1.25; margin-block: 1.5rem 0.75rem; }
.dsg-error-page .dsg-knowledge-section h3 { font-size: 1.2rem; }

.dsg-error-page .dsg-error-catalog-block { inline-size: 100%; max-width: 100%; }
.dsg-error-page .dsg-error-catalog-block > .alignwide { inline-size: 100%; }
.dsg-error-page .dsg-error-catalog__tools {
  align-items: end;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 1.5rem;
  justify-content: space-between;
  margin-block: 1.75rem 2rem;
}
.dsg-error-page .dsg-error-filter { flex: 1 1 28rem; max-width: 42rem; min-inline-size: 0; }
.dsg-error-page .dsg-error-filter label {
  display: block;
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.07em;
  margin-block-end: 0.6rem;
  text-transform: uppercase;
}
.dsg-error-page .dsg-error-filter input {
  background: var(--wp--preset--color--background);
  border: 1px solid var(--dsg-control-border);
  border-radius: var(--wp--custom--radius);
  color: var(--wp--preset--color--text);
  font: inherit;
  inline-size: 100%;
  min-block-size: 3.25rem;
  min-inline-size: var(--wp--custom--target-size);
  padding: 0.75rem 1rem;
}
.dsg-error-page .dsg-error-filter input::placeholder { color: var(--wp--preset--color--muted); }
.dsg-error-page .dsg-error-filter__row { align-items: stretch; display: flex; gap: 0.65rem; }
.dsg-error-page .dsg-error-filter__row input { flex: 1 1 auto; min-inline-size: 0; }
.dsg-error-page .dsg-error-filter__help { color: var(--wp--preset--color--muted); font-size: 0.85rem; line-height: 1.5; margin-block: 0.65rem 0; }
.dsg-error-page .dsg-error-filter__status {
  color: var(--wp--preset--color--muted);
  flex: 0 1 17rem;
  font-size: 0.88rem;
  margin: 0 0 0.7rem;
}
.dsg-error-page .dsg-error-catalog__list {
  align-items: start;
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}
.dsg-error-page .dsg-error-entry {
  background: var(--wp--preset--color--surface);
  border: 1px solid var(--wp--preset--color--border);
  border-radius: var(--wp--custom--radius);
  min-inline-size: 0;
  padding: clamp(1.25rem, 2.5vw, 2rem);
}
.dsg-error-page .dsg-error-entry:target {
  border-color: var(--wp--preset--color--signal);
  box-shadow: 0 0 0 1px var(--wp--preset--color--signal);
}
.dsg-error-page .dsg-error-entry__head { align-items: center; display: flex; flex-wrap: wrap; gap: 0.4rem 1rem; justify-content: space-between; }
.dsg-error-page .dsg-error-entry__code { white-space: nowrap; }
.dsg-error-page .dsg-error-entry__head p { margin: 0; }
.dsg-error-page .dsg-error-entry__gearbox {
  color: var(--wp--preset--color--muted);
  flex: 0 1 17rem;
  font-size: 0.75rem;
  font-weight: 750;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}
.dsg-error-page .dsg-error-entry h2 { font-size: clamp(1.4rem, 2.2vw, 1.85rem); line-height: 1.18; margin-block: 1.1rem 0.85rem; max-width: none; text-wrap: initial; }
.dsg-error-page .dsg-error-entry > p { color: var(--dsg-copy); }
.dsg-error-page .dsg-error-entry__content { font-size: 0.95rem; line-height: 1.6; }
.dsg-error-page .dsg-error-entry__content > :first-child { margin-block-start: 1.25rem; }
.dsg-error-page .dsg-error-entry__content p { margin-block: 0.85rem; }
.dsg-error-page .dsg-error-entry__content h3 { font-size: 1.08rem; }
.dsg-error-page .dsg-error-entry__content li + li { margin-block-start: 0.5rem; }

.dsg-error-page details {
  border-block-start: 1px solid var(--wp--preset--color--border);
  margin-block: 1.1rem 0;
  padding-block: 0.1rem;
}
.dsg-error-page summary {
  cursor: pointer;
  font-weight: 800;
  line-height: 1.4;
  min-block-size: var(--wp--custom--target-size);
  padding-block: 0.9rem;
  padding-inline-end: 0.3rem;
}
.dsg-error-page summary::marker { color: var(--wp--preset--color--signal); }
.dsg-error-page details[open] > summary { color: var(--wp--preset--color--signal); }
.dsg-error-page details > :last-child { margin-block-end: 1rem; }
.dsg-error-page details > :not(summary) { margin-block-start: 0.85rem; }
.dsg-error-page details a { overflow-wrap: anywhere; }
.dsg-error-page :is(.dsg-error-button, [data-copy-report]) {
  background: transparent;
  border: 1px solid var(--dsg-control-border);
  border-radius: var(--wp--custom--radius);
  color: var(--wp--preset--color--text);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  font: inherit;
  font-size: 0.85rem;
  font-weight: 700;
  line-height: 1.35;
  margin-block-start: 1.25rem;
  min-block-size: var(--wp--custom--target-size);
  min-inline-size: var(--wp--custom--target-size);
  padding: 0.7rem 0.9rem;
  text-align: start;
}
.dsg-error-page .dsg-error-filter__row .dsg-error-button { flex: 0 0 auto; margin-block-start: 0; white-space: nowrap; }
.dsg-error-page .dsg-copy-feedback { color: var(--wp--preset--color--muted); display: block; font-size: 0.85rem; margin-block-start: 0.5rem; }
.dsg-error-page .dsg-copy-feedback:empty { display: none; }
.dsg-error-page :is(.dsg-error-button, [data-copy-report]):hover { background: rgb(255 255 255 / 0.045); border-color: #9fa6ad; }
.dsg-error-page :is(a, button, input, summary):focus-visible { outline: 2px solid transparent; outline-offset: 4px; }
.dsg-error-page :is([data-copy-status], [data-error-copy-status]) { color: var(--wp--preset--color--muted); display: block; font-size: 0.85rem; margin-block-start: 0.5rem; }
.dsg-error-page .dsg-error-catalog__empty {
  background: var(--wp--preset--color--surface);
  border: 1px solid var(--wp--preset--color--border);
  max-width: none;
  padding: 1.5rem;
}
.dsg-error-page .dsg-report pre {
  background: var(--wp--preset--color--surface);
  border: 1px solid var(--dsg-border-strong);
  border-inline-start: 3px solid var(--wp--preset--color--brand);
  border-radius: var(--wp--custom--radius);
  font-family: inherit;
  font-size: 0.95rem;
  line-height: 1.7;
  margin: 1.5rem 0 0;
  max-width: 56rem;
  overflow-wrap: anywhere;
  padding: clamp(1rem, 3vw, 2rem);
  white-space: pre-wrap;
}
.dsg-error-page .dsg-error-catalog__cta {
  align-items: center !important;
  background:
    linear-gradient(110deg, rgb(var(--dsg-accent-rgb) / 0.16), transparent 50%),
    var(--wp--preset--color--background);
  border: 1px solid var(--wp--preset--color--border);
  padding: clamp(1.5rem, 4vw, 3.5rem);
  text-align: center;
}
.dsg-error-page .dsg-error-catalog__cta h2 { inline-size: 100%; margin: 0; max-width: none; }
.dsg-error-page .dsg-error-catalog__cta p { color: var(--wp--preset--color--muted); inline-size: 100%; max-width: none; }
.dsg-error-page .dsg-error-catalog__call .dsg-call-button__number { display: none; }

@media (max-width: 900px) {
  .dsg-error-page .dsg-error-catalog__list { grid-template-columns: 1fr; }
  .dsg-error-page .dsg-error-entry__gearbox { flex-basis: auto; }
}
@media (max-width: 720px) {
  .dsg-error-preview__grid { grid-template-columns: repeat(2, minmax(0, 1fr)) !important; }
  .dsg-error-card { min-block-size: 16rem; padding: 1.15rem; }
  .dsg-error-card::before { inset-inline-start: 1.15rem; }
  .dsg-error-card__code { font-size: clamp(1.4rem, 6vw, 2rem); }
  .dsg-error-card h3 { font-size: clamp(1rem, 4vw, 1.25rem); overflow-wrap: normal; }
  .dsg-error-card > p:not(.dsg-error-card__code):not(.dsg-error-card__link) { font-size: 0.82rem; line-height: 1.45; }
  .dsg-error-page .dsg-error-catalog__tools { align-items: stretch; flex-direction: column; gap: 0.6rem; }
  .dsg-error-page .dsg-error-filter { flex-basis: auto; max-width: none; }
  .dsg-error-page .dsg-error-filter__status { flex-basis: auto; margin-block-end: 0; }
  .dsg-error-page .dsg-error-jump-nav { gap: 0.25rem 1rem; }
}
@media (max-width: 360px) {
  .dsg-error-preview__grid { grid-template-columns: 1fr !important; }
  .dsg-error-card { min-block-size: 14rem; }
}
@media (prefers-reduced-motion: reduce) {
  .dsg-error-card { transition: none; }
  .dsg-error-card:hover { transform: none; }
}
@media print {
  html:has(.dsg-error-page) { margin-top: 0 !important; }
  body:has(.dsg-error-page) { background: #fff !important; }
  body:has(.dsg-error-page) :is(.dsg-site-header, .dsg-site-footer, #wpadminbar) { display: none !important; }
  .dsg-error-page { background: #fff !important; color: #111; }
  .dsg-error-page * { background: transparent !important; box-shadow: none !important; color: #111 !important; }
  .dsg-error-page .dsg-section { padding-block: 1.25rem; }
  .dsg-error-page .dsg-section > .alignwide { inline-size: 100%; }
  .dsg-error-page :is(.dsg-error-jump-nav, .dsg-error-catalog__tools, .dsg-error-js, .dsg-error-catalog__cta, .dsg-error-catalog__empty, .dsg-copy-feedback, [data-copy-status]),
  .dsg-error-page .dsg-error-catalog-hero::after { display: none !important; }
  .dsg-error-page .dsg-error-catalog__list { display: block; }
  .dsg-error-page .dsg-error-entry { border-color: #aaa; margin-block: 1rem; padding: 1rem; }
  .dsg-error-page details > * { display: block; }
  .dsg-error-page details::details-content { content-visibility: visible; }
  .dsg-error-page h2, .dsg-error-page h3, .dsg-error-page summary { break-after: avoid; }
  .dsg-error-page .dsg-report pre { border-color: #aaa; }
}
