/* Compact entrances in the accepted visual language. No hidden content without JS. */
[data-design="v2"] .first-task { max-width: 650px; padding: 20px; border: 1px solid var(--line-2); border-radius: var(--r-lg); background: var(--accent-soft); margin: 18px 0 14px; }
[data-design="v2"] .first-task h2 { font-size: 15px; margin: 0 0 8px; color: var(--accent-ink); }
[data-design="v2"] .first-task p { font-size: 18px; line-height: 1.5; margin: 0 0 14px; color: var(--ink); }
[data-design="v2"] .first-task .btn { width: 100%; }
.home-doors { display: flex; flex-wrap: wrap; gap: 8px; max-width: 850px; margin: 0 0 26px; }
[data-design="v2"] .home-doors a { display: flex; justify-content: space-between; gap: 14px; align-items: center; min-height: 44px; padding: 9px 14px; border: 1px solid var(--line); border-radius: var(--r); font-size: 15px; line-height: 1.4; text-decoration: none; font-weight: 600; background: var(--surface); }
.home-path-details summary, .catalog-context summary { min-height: 44px; cursor: pointer; padding: 10px 0; font-weight: 600; }
.mobile-catalog-filters { border: 1px solid var(--line); border-radius: var(--r-lg); margin: 0 0 16px; padding: 0 16px; background: var(--bg-2); }
.mobile-catalog-filters > summary { min-height: 48px; padding: 12px 0; cursor: pointer; font-size: 15px; font-weight: 650; }
.mobile-catalog-filters > summary span { font-weight: 400; color: var(--ink-2); }
.mobile-catalog-filters .catalog-chips { margin-top: 8px; }
[data-design="v2"] .mobile-catalog-filters .archive-filter { padding: 8px 0 16px; margin: 0; }
[data-design="v2"] [data-catalog-page-hidden] { display: none !important; }
.catalog-more { display: grid; justify-items: center; gap: 8px; padding: 22px 0; }
.catalog-more p { margin: 0; font-size: 14px; color: var(--ink-2); }
.catalog-more .btn { min-width: 220px; }
.catalog-context { margin: 22px 0 10px; border-top: 1px solid var(--line); }
/* The primary action is visually first as well as at least 44 px tall. */
[data-design="v2"] .logic-card-bottom { display: flex; flex-direction: column; align-items: stretch; gap: 8px; }
[data-design="v2"] .logic-card-bottom > a { display: flex; align-items: center; justify-content: space-between; min-height: 44px; margin-left: 0; padding: 10px 14px; border: 1px solid var(--accent); border-radius: var(--r); background: var(--accent-soft); color: var(--accent-ink); font-size: 15px; font-weight: 650; line-height: 1.4; text-decoration: none; }
[data-design="v2"] .logic-card-bottom > :not(a) { align-self: flex-start; }
[data-design="v2"] .logic-card-bottom button { min-height: 44px; font-size: 15px; background: transparent; border-color: transparent; text-decoration: underline; text-underline-offset: 3px; }
.variant-completion { flex: 1 0 100%; margin-top: 5px; }
[data-design="v2"] .variant-completion__label { margin: 0 0 8px; color: var(--ink); font-size: 15px; font-weight: 600; }
.variant-completion__steps { list-style: none; display: flex; flex-wrap: wrap; gap: 6px; margin: 0; padding: 0; }
[data-design="v2"] .variant-completion__steps a { display: flex; align-items: center; justify-content: center; width: 44px; min-height: 44px; border: 1px solid var(--line-2); border-radius: 50%; color: var(--ink); font-size: 15px; font-weight: 600; text-decoration: none; background: var(--surface); }
[data-design="v2"] .variant-completion__steps a.is-solved { background: var(--green-soft); border-color: var(--ok); color: var(--ok); box-shadow: inset 0 0 0 1px var(--ok); }
@media (max-width: 700px) {
 [data-design="v2"] .discovery-library .discovery-head { padding-top: 18px; padding-bottom: 12px; }
 [data-design="v2"] .discovery-library .discovery-head h1 { margin: 10px 0 8px; }
 [data-design="v2"] .discovery-library .discovery-head p.discovery-count { font-size: 13px; line-height: 1.5; margin: 6px 0 0; }
 [data-design="v2"] .discovery-library .discovery-selections a { display: flex; align-items: center; min-height: 48px; padding: 10px; }
 /* Names stay visible; the longer descriptions remain in each accessible link name. */
 [data-design="v2"] .discovery-library .discovery-selections span { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
 [data-design="v2"] .discovery-library .discovery-filter > a { display: flex; align-items: center; min-height: 44px; margin-block: 0; }
 [data-design="v2"] .redesign-home .hero { padding-top: 12px; padding-bottom: 8px; }
 [data-design="v2"] .redesign-home .hero h1 { font-size: 28px; line-height: 1.08; margin-bottom: 6px; }
 [data-design="v2"] .redesign-home .hero .home-brief { font-size: 15px; line-height: 1.4; margin: 0; }
 [data-design="v2"] .first-task { margin: 0 0 12px; padding: 14px; }
 [data-design="v2"] .first-task p { font-size: 16px; line-height: 1.45; margin-bottom: 12px; }
 .home-doors { display: grid; gap: 6px; margin-bottom: 24px; }
 [data-design="v2"] .home-doors a { padding: 9px 12px; }
 [data-design="v2"] .olympiad-archive .archive-head { padding-top: 18px; padding-bottom: 12px; }
 [data-design="v2"] .olympiad-archive .archive-head h1 { font-size: 28px; margin-bottom: 8px; }
 [data-design="v2"] .olympiad-archive .archive-head .lead { font-size: 15px; line-height: 1.5; margin: 0; }
 [data-design="v2"] .archive-workbench { padding-top: 4px; }
 [data-design="v2"] .archive-view { margin-bottom: 10px; gap: 4px; }
 [data-design="v2"] .archive-results-line { margin: 10px 0 12px; font-size: 14px; }
 [data-design="v2"] .archive-results-line > span { display: none; }
 [data-design="v2"] [data-info-filter="olympiads"] > .page-head { padding-top: 18px; padding-bottom: 10px; }
 [data-design="v2"] [data-info-filter="olympiads"] > .page-head h1 { font-size: 28px; margin-bottom: 12px; }
 [data-design="v2"] [data-info-filter="olympiads"] > .info-controls { margin: 8px 0; }
 [data-design="v2"] .discovery-head { padding-top: 18px; padding-bottom: 12px; }
 [data-design="v2"] .discovery-head h1 { margin-bottom: 8px; }
 [data-design="v2"] .discovery-head .lead { font-size: 16px; line-height: 1.5; margin-bottom: 8px; }
 [data-design="v2"] .discovery-count { font-size: 13px; margin: 0; }
 [data-design="v2"] .discovery-filter { padding: 12px 0; }
 [data-design="v2"] .discovery-filter > h2 { display: none; }
 [data-design="v2"] .discovery-device-note, [data-design="v2"] .discovery-progress-note { font-size: 13px; margin: 6px 0; }
 [data-design="v2"] .discovery-selections a { padding: 10px; }
 [data-design="v2"] .discovery-selections span { font-size: 13px; }
}
@media print { [data-design="v2"] [data-catalog-page-hidden] { display: block !important; } .catalog-more,.mobile-catalog-filters,.home-doors,.variant-completion { display: none !important; } }

/* JS replaces the duplicated numeric summary with the same existing marks. */
[data-design="v2"] .has-variant-completion > strong:not(.variant-coverage-retained), [data-design="v2"] .has-variant-completion > span, [data-design="v2"] .variant-progress-source { display: none; }

[data-design="v2"] .has-variant-completion > .variant-coverage-retained { display: block; font-size: 14px; color: var(--ink-2); font-weight: 500; }