/* Search and current topics precede the category navigation on every screen. */
.forum-v3 .forum-top-tools578{margin:0 0 18px;min-width:0}
.forum-v3 .forum-top-tools578 .forum-search{display:flex;gap:8px;align-items:stretch;margin:0 0 12px}
.forum-v3 .forum-top-tools578 .forum-search input{flex:1 1 0;min-width:0;width:100%;max-width:100%;box-sizing:border-box;margin:0;min-height:44px;font-size:16px}
.forum-v3 .forum-top-tools578 .forum-search button{flex:0 0 auto;margin:0;min-height:44px}
.forum-v3 .forum-recent578{background:var(--surface-1);color:var(--text-primary);border:1px solid var(--border-default);border-radius:14px;padding:14px;min-width:0}
.forum-v3 .forum-recent578 h2{font-size:18px;line-height:1.4;margin:0 0 10px}
.forum-v3 .forum-recent-grid578{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}
.forum-v3 .forum-recent-grid578>a{display:flex;flex-direction:column;justify-content:center;gap:5px;min-width:0;min-height:48px;border:1px solid var(--border-subtle,var(--border-default));border-radius:9px;padding:10px 12px;color:var(--text-primary);background:var(--surface-2);text-decoration:none;overflow-wrap:anywhere}
.forum-v3 .forum-recent-grid578 strong{font-size:14px;line-height:1.4}
.forum-v3 .forum-recent-grid578 small{font-size:12px;line-height:1.4;color:var(--text-secondary)}
.forum-v3 .forum-recent-grid578>a:hover{background:var(--surface-hover,var(--surface-2))}
.forum-v3 .forum-top-tools578 :is(a,button,input):focus-visible{outline:3px solid var(--accent,#ffad64);outline-offset:2px}
@media(max-width:520px){.forum-v3 .forum-top-tools578 .forum-search{flex-wrap:wrap}.forum-v3 .forum-top-tools578 .forum-search input{flex-basis:180px}.forum-v3 .forum-recent-grid578{grid-template-columns:1fr}.forum-v3 .forum-recent578{padding:12px}}