/* Step 5: section, topic and writer pages. Ported from the approved category and writer mockups. */
.ai-site .cat-head { position: relative; isolation: isolate; overflow: hidden; color: #ffffff; margin-bottom: 32px;
  background: radial-gradient(50% 120% at 95% 0%, rgba(77,178,236,.45), rgba(77,178,236,0) 70%), linear-gradient(155deg, #1d43a8 0%, #103080 45%, #0a1d55 100%); }
.ai-site .cat-head-inner { padding-block: 28px 22px; display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 20px 40px; }
.ai-site .cat-head-main { display: grid; gap: 6px; min-width: 0; }
.ai-site .cat-kicker, .ai-site .cat-page-no { margin: 0; font-size: 13px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: #a9badf; }
.ai-site .cat-page-no { letter-spacing: 0; text-transform: none; font-weight: 600; font-size: 15px; }
.ai-site .cat-facts { display: flex; gap: 0; margin: 0; }
.ai-site .cat-facts div { padding: 0 22px; border-left: 1px solid rgba(255,255,255,.22); }
.ai-site .cat-facts div:first-child { border-left: 0; padding-left: 0; }
.ai-site .cat-facts dt { font-size: 13px; color: #a9badf; }
.ai-site .cat-facts dd { margin: 2px 0 0; font-family: var(--display); font-weight: 700; font-size: 24px; color: #ffffff; font-variant-numeric: lining-nums tabular-nums; }
.ai-site .cat-switch { padding-bottom: 20px; }
.ai-site .cat-switch ul { list-style: none; margin: 0; padding: 14px 0 0; display: flex; gap: 8px; overflow-x: auto; scrollbar-width: none; border-top: 1px solid rgba(255,255,255,.16); }
.ai-site .cat-switch ul::-webkit-scrollbar { display: none; }
.ai-site .cat-switch a { display: block; white-space: nowrap; padding: 7px 14px; border-radius: 999px; font-size: 14px; font-weight: 600; color: #dfe7f7; box-shadow: inset 0 0 0 1px rgba(255,255,255,.28); transition: background-color .2s, color .2s; text-decoration: none; }
.ai-site .cat-switch a:hover { background: rgba(255,255,255,.12); color: #ffffff; }
.ai-site .cat-switch a[aria-current="page"] { background: #ffffff; color: #0b2260; box-shadow: none; }
.ai-site .cat-head .crumbs { color: #a9badf; }
.ai-site .cat-head .crumbs a { color: inherit; }
.ai-site .cat-head .crumbs a:hover { color: #ffffff; }
.ai-site .cat-title { font-family: var(--display); font-weight: 700; font-size: clamp(40px, 6vw, 72px); line-height: 1; margin: 6px 0 0; letter-spacing: -0.02em; color: #ffffff; overflow-wrap: anywhere; }


.ai-site .cat-grid { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: 48px; padding-bottom: 48px; }
.ai-site .thumb-empty { display: block; width: 100%; aspect-ratio: 3 / 2; background: linear-gradient(135deg, var(--paper-2), color-mix(in srgb, var(--sky) 22%, var(--paper-2))); }
.ai-site .cat-page .hl a { color: inherit; text-decoration: none; }
.ai-site .cat-page .hl a:hover { color: var(--link); }
.ai-site .cat-side { min-width: 0; }
.ai-site .cat-side .side-sticky { position: sticky; top: calc(90px + var(--wp-admin--admin-bar--height, 0px)); display: grid; gap: 28px; justify-items: center; }
.ai-site .cat-side .side-sticky > * { width: 100%; max-width: 300px; }

.ai-site .sum { margin: 0; color: var(--muted); font-size: 15px; line-height: 1.55; }
.ai-site .sum .caps { font-size: .86em; letter-spacing: .03em; font-weight: 600; }

.ai-site .pager { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px; margin-top: 28px; padding-top: 20px; border-top: 3px solid var(--text); }
.ai-site .pager ol { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 6px; }
.ai-site .pager ol a, .ai-site .pager .dots { display: grid; place-items: center; width: 40px; height: 40px; border-radius: 50%; font-weight: 700; font-size: 15px; font-variant-numeric: tabular-nums; text-decoration: none; }
.ai-site .pager ol a { background: var(--paper-2); color: var(--text); transition: background-color .2s; }
.ai-site .pager .dots { color: var(--muted); }
.ai-site .pager ol a:hover { background: color-mix(in srgb, var(--sky) 25%, var(--paper-2)); }
.ai-site .pager ol a[aria-current="page"] { background: var(--ink); color: #ffffff; }
.ai-site .pager-btn { padding: 10px 16px; border-radius: 999px; font-weight: 700; font-size: 14px; box-shadow: inset 0 0 0 1.5px var(--ink); color: var(--link); text-decoration: none; }
.ai-site .pager-btn:hover { background: var(--ink); color: #ffffff; }
.ai-site .pager-btn.is-off, .ai-site .pager-btn.is-off:hover { box-shadow: inset 0 0 0 1.5px var(--rule); color: var(--muted); background: none; cursor: default; }

.ai-site .cat-empty { display: grid; gap: 12px; justify-items: start; padding: 32px 0 64px; max-width: 560px; }
.ai-site .cat-empty .hl { margin: 0; font-size: 28px; }
.ai-site .cat-empty p { margin: 0; color: var(--muted); }

/* One even grid of story cards.
   The byline follows its headline directly (no empty gap), and every summary is cut to the
   same 3 lines, so cards in a row end at about the same height. Photos always line up. */
.ai-site .card-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 36px 24px; }
.ai-site .card { display: flex; flex-direction: column; gap: 12px; min-width: 0; }
.ai-site .card-body { display: grid; gap: 10px; align-content: start; }
.ai-site .card-head { display: grid; gap: 8px; align-content: start; }
.ai-site .card-head .tag { justify-self: start; }
.ai-site .card-thumb { display: block; overflow: hidden; border-radius: 4px; aspect-ratio: 3 / 2; background: var(--paper-2); }
.ai-site .card .thumb, .ai-site .card .thumb-empty { display: block; width: 100%; height: 100%; aspect-ratio: auto; object-fit: cover; object-position: 50% 30%; transition: transform .45s cubic-bezier(.3,.8,.2,1); }
.ai-site .card:hover .thumb { transform: scale(1.05); }
.ai-site .card .hl { font-size: 19px; line-height: 1.28; margin: 0; }
.ai-site .card .meta { display: grid; gap: 2px; justify-items: start; margin: 0; }
.ai-site .card .sum { font-size: 14.5px; display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 3; line-clamp: 3; overflow: hidden; }
.ai-site .card .sum:empty { display: none; }
.ai-site .card-grid .ad-row { grid-column: 1 / -1; display: flex; justify-content: center; }

/* Latest edition card in the sidebar */
.ai-site .side-edition { display: grid; gap: 10px; padding: 18px; border-radius: 12px; background: var(--paper-2); color: var(--text); text-decoration: none; }
.ai-site .side-edition img { width: 100%; height: auto; border-radius: 4px; box-shadow: 0 10px 24px rgba(4,12,40,.18); transition: transform .4s cubic-bezier(.3,.8,.2,1); }
.ai-site .side-edition:hover img { transform: translateY(-3px); }
.ai-site .side-edition-kicker { font-size: 12px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); }
.ai-site .side-edition-label { font-family: var(--display); font-weight: 700; font-size: 20px; }
.ai-site .side-edition-cta { font-weight: 700; font-size: 14px; color: var(--link); }

/* Writer pages */
.ai-site .author-page .cat-head-inner { align-items: center; }
.ai-site .au-who { display: flex; align-items: center; gap: 22px; min-width: 0; }
.ai-site .au-avatar { flex: none; width: 104px; height: 104px; border-radius: 50%; display: grid; place-items: center; font-family: var(--display); font-weight: 700; font-size: 38px; color: #0b2260; background: linear-gradient(135deg, #ffffff, #cfe9fb); box-shadow: 0 0 0 4px rgba(255,255,255,.18), 0 12px 30px rgba(4,12,40,.35); }
.ai-site .au-name { font-size: clamp(34px, 5vw, 60px); }
.ai-site .au-role { margin: 4px 0 0; color: #c9d6f1; font-family: var(--display); font-style: italic; font-size: 18px; }
.ai-site .au-topics { display: flex; align-items: flex-start; gap: 14px; }
.ai-site .au-topics ul { flex: 1; min-width: 0; flex-wrap: wrap; }
.ai-site .au-topics-label { margin: 22px 0 0; flex: none; font-size: 13px; font-weight: 700; color: #a9badf; }
.ai-site .au-topics a span { margin-left: 4px; color: #a9badf; font-variant-numeric: tabular-nums; }
.ai-site .au-topics a:hover span { color: #ffffff; }
.ai-site .au-bio { margin-bottom: 28px; padding: 20px 22px; border-radius: 12px; background: var(--paper-2); border-left: 4px solid var(--sky); display: grid; gap: 6px; }
.ai-site .au-bio h2 { margin: 0; font-family: var(--display); font-size: 20px; }
.ai-site .au-bio p { margin: 0; line-height: 1.6; text-align: justify; hyphens: auto; }
.ai-site .side-box { padding: 20px; border-radius: 12px; background: var(--paper-2); }
.ai-site .side-box h2 { margin: 0 0 12px; font-family: var(--display); font-size: 20px; }
.ai-site .au-others { list-style: none; margin: 0; padding: 0; display: grid; gap: 4px; }
.ai-site .au-others a { display: flex; align-items: center; gap: 12px; padding: 7px 8px; border-radius: 10px; font-weight: 600; font-size: 14.5px; color: var(--text); text-decoration: none; }
.ai-site .au-others a:hover { background: var(--paper); }
.ai-site .au-others a[aria-current] { background: var(--paper); box-shadow: inset 0 0 0 1.5px var(--sky); }
.ai-site .au-others .avatar { flex: none; width: 36px; height: 36px; border-radius: 50%; display: grid; place-items: center; font-size: 12.5px; font-weight: 700; background: var(--ink); color: #ffffff; }

@media (max-width: 1100px) {
  .ai-site .card-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 960px) {
  .ai-site .cat-grid { grid-template-columns: minmax(0, 1fr); }
  .ai-site .cat-side .side-sticky { position: static; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); justify-items: stretch; }
  .ai-site .cat-side .side-sticky > * { max-width: none; }
  .ai-site .cat-side .ad-box { justify-self: center; max-width: 300px; }
}
@media (max-width: 640px) {
  .ai-site .card-grid { grid-template-columns: minmax(0, 1fr); }
  .ai-site .card .hl { font-size: 20px; }
  .ai-site .cat-facts div { padding: 0 14px; }
  .ai-site .cat-facts dd { font-size: 18px; }
  .ai-site .cat-switch ul { -webkit-mask-image: linear-gradient(90deg, #000 85%, transparent); mask-image: linear-gradient(90deg, #000 85%, transparent); }
  .ai-site .pager { justify-content: center; }
  .ai-site .pager ol { order: -1; width: 100%; justify-content: center; }
  .ai-site .au-who { gap: 14px; }
  .ai-site .au-avatar { width: 68px; height: 68px; font-size: 25px; }
  .ai-site .au-role { font-size: 16px; }
  .ai-site .au-topics { display: block; }
  .ai-site .au-topics-label { margin-top: 12px; }
  .ai-site .au-topics ul { padding-top: 8px; border-top: 0; flex-wrap: nowrap; }
}
@media (prefers-reduced-motion: reduce) {
  .ai-site .card .thumb, .ai-site .side-edition img { transition: none; }
}