.series-topic { padding-top: 24px; padding-bottom: 48px; color: #cbd5e1; }
.series-topic a { text-underline-offset: 4px; }
.series-topic[dir="rtl"] .fa-arrow-right { transform: scaleX(-1); }
.series-topic :is(a, button, select, summary):focus-visible { outline: 2px solid #18d8f0; outline-offset: 4px; }
.series-topic ::selection { background: #18d8f0; color: #040a0f; }
.series-topic :is(h1, h2, h3) { color: #fff; font-weight: 800; text-wrap: balance; }
.series-topic h1 { font-size: clamp(28px, 3.8vw, 48px); line-height: 1.15; letter-spacing: -.025em; }
.series-topic h2 { font-size: 26px; line-height: 1.3; }
.series-topic p { line-height: 1.7; max-width: 72ch; }
.series-topic-breadcrumb { display: flex; flex-wrap: wrap; gap: 12px; font-size: 13px; margin-bottom: 24px; }
.series-topic-breadcrumb a { color: #b8c9d6; }
.series-topic-hero { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr); gap: 40px; align-items: center; padding: 32px; background: #0a151e; border: 1px solid #2d4654; border-radius: 14px; }
.series-topic-intro { margin: 18px 0 28px; }
.series-topic-hero h2 { font-size: 22px; margin-bottom: 8px; }
.series-topic-actions { display: flex; flex-direction: column; align-items: flex-start; gap: 16px; margin-top: 24px; }
.series-topic-actions > a:last-child, .series-topic-browse, .series-topic-reading > a { color: #71f6ff; }
.series-topic-play, .series-topic-filters button { display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 48px; padding: 12px 20px; border-radius: 8px; background: #18d8f0; color: #040a0f; font-weight: 750; }
.series-topic-play:hover, .series-topic-filters button:hover { background: #71f6ff; }
.series-topic-browse { display: inline-flex; align-items: center; gap: 10px; min-height: 44px; margin-top: 18px; font-weight: 650; }
.series-topic-lead { min-width: 0; }
.series-topic-lead img { width: 100%; aspect-ratio: 8 / 5; object-fit: cover; background: #040a0f; border-radius: 10px; }
.series-topic-lead figcaption { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 10px; padding-top: 12px; font-size: 13px; }
.series-topic-nav { display: flex; flex-wrap: wrap; column-gap: 28px; border-bottom: 1px solid #2d4654; padding: 12px 0; margin-bottom: 8px; }
.series-topic-nav a { display: inline-flex; align-items: center; min-height: 44px; color: #d9e8f2; font-weight: 650; font-size: 14px; }
.series-topic-nav a:hover, .series-topic-pick-copy h3 a:hover { color: #71f6ff; }
.series-topic :is(section[id], h2[id]) { scroll-margin-top: 100px; }
.series-topic-section { margin-top: 42px; }
.series-topic-section > h2 { margin-bottom: 12px; }
.series-topic-section > p { margin-bottom: 22px; }
.series-topic-picks { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
.series-topic-picks article { min-width: 0; }
.series-topic-pick-image { display: block; }
.series-topic-pick-image img { width: 100%; aspect-ratio: 8 / 5; object-fit: cover; border-radius: 10px; background: #040a0f; }
.series-topic-pick-copy { padding-top: 14px; }
.series-topic-platform { font-size: 12px; color: #b8c9d6; }
.series-topic-pick-copy h3 { font-size: 19px; margin: 8px 0; line-height: 1.4; }
.series-topic-pick-copy > p:last-of-type { font-size: 14px; }
.series-topic-pick-play { display: inline-flex; align-items: center; gap: 8px; min-height: 44px; color: #71f6ff; font-size: 14px; font-weight: 650; margin-top: 8px; }
.series-topic-filters { display: flex; flex-wrap: wrap; align-items: end; gap: 16px; padding: 20px; margin: 24px 0 14px; background: #0a151e; border-radius: 10px; }
.series-topic-filters label { display: flex; flex-direction: column; gap: 8px; flex: 1 1 170px; font-size: 14px; font-weight: 650; }
.series-topic-filters select { min-width: 0; width: 100%; min-height: 48px; padding: 10px 34px 10px 12px; border: 1px solid #506576; border-radius: 7px; background: #071119; color: #fff; font-weight: 400; color-scheme: dark; }
.series-topic-filters > a { display: inline-flex; align-items: center; min-height: 48px; color: #71f6ff; }
.series-topic-result-count { font-size: 14px; font-variant-numeric: tabular-nums; }
.series-topic-empty { padding: 24px; border: 1px solid #2d4654; border-radius: 10px; }
.series-topic-empty a { display: inline-flex; align-items: center; min-height: 44px; color: #71f6ff; }
.series-topic-edition { display: inline-block; margin-top: 10px; color: #d9e8f2; font-size: 12px; }
.series-topic-reading { max-width: 850px; }
.series-topic-reading details { border-bottom: 1px solid #2d4654; padding: 4px 0; }
.series-topic-reading summary { padding: 16px 0; min-height: 48px; cursor: pointer; font-weight: 650; color: #fff; }
.series-topic-reading details p { padding: 0 0 18px; font-size: 15px; }
.series-topic-related { display: flex; flex-wrap: wrap; gap: 12px 28px; }
.series-topic-related a { display: inline-flex; align-items: center; gap: 12px; min-height: 44px; color: #71f6ff; font-weight: 650; }
@media (max-width: 767px) {
    .series-topic { padding-top: 16px; }
    .series-topic-breadcrumb { gap: 8px; margin-bottom: 16px; }
    .series-topic-hero { grid-template-columns: 1fr; padding: 20px; gap: 20px; }
    .series-topic-intro { margin: 14px 0 22px; font-size: 15px; }
    .series-topic-hero h2 { font-size: 20px; }
    .series-topic-hero-copy > p:not(.series-topic-intro) { font-size: 14px; }
    .series-topic-actions { gap: 10px; margin-top: 16px; }
    .series-topic-play { width: 100%; font-size: 14px; text-align: center; }
    .series-topic-lead img { aspect-ratio: 16 / 9; max-height: 200px; object-fit: contain; }
    .series-topic-nav { column-gap: 20px; }
    .series-topic-section { margin-top: 32px; }
    .series-topic h2 { font-size: 22px; }
    .series-topic-picks { grid-template-columns: 1fr; gap: 22px; }
    .series-topic-picks article { display: grid; grid-template-columns: 110px minmax(0, 1fr); gap: 16px; align-items: start; }
    .series-topic-pick-image img { aspect-ratio: 1; }
    .series-topic-pick-copy { padding-top: 0; }
    .series-topic-pick-copy h3 { font-size: 17px; }
    .series-topic-filters { gap: 14px; padding: 16px; }
    .series-topic-filters label { flex-basis: calc(50% - 14px); }
    .series-topic-filters label:first-child { flex-basis: 100%; }
    .series-topic-filters button { width: 100%; }
}