.topic-browser{margin-top:1.25rem}
.topic-browser-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:1.25rem;margin-bottom:1rem}
.topic-browser-heading h2{margin:.2rem 0 .35rem}
.topic-view-actions{display:flex;align-items:center;justify-content:flex-end;gap:.65rem;flex-wrap:wrap}
.topic-browser-controls{display:grid;grid-template-columns:minmax(260px,1.7fr) minmax(170px,.75fr) auto auto;align-items:end;gap:.85rem;padding:1.15rem;border:2px solid color-mix(in srgb,var(--world-accent,#2563eb) 28%,var(--border));border-radius:20px;background:var(--card);box-shadow:0 12px 30px rgba(15,23,42,.07)}
.topic-browser-controls label{display:grid;gap:.35rem;font-weight:800;color:var(--text)}
.topic-browser-controls label>span{font-size:.78rem;text-transform:uppercase;letter-spacing:.06em;color:color-mix(in srgb,var(--text) 72%,var(--muted));font-weight:900}
.topic-browser-controls input,.topic-browser-controls select{width:100%;min-height:50px;border:2px solid color-mix(in srgb,var(--world-accent,#2563eb) 20%,var(--border));border-radius:14px;background:var(--card);padding:.72rem .9rem;color:var(--text);font:inherit;box-shadow:inset 0 1px 2px rgba(15,23,42,.03);transition:border-color .18s ease,box-shadow .18s ease}.topic-browser-controls input::placeholder{color:color-mix(in srgb,var(--muted) 80%,transparent)}.topic-browser-controls input:focus,.topic-browser-controls select:focus{outline:none;border-color:var(--world-accent,#2563eb);box-shadow:0 0 0 4px color-mix(in srgb,var(--world-accent,#2563eb) 14%,transparent)}
.topic-post-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem;margin-top:1rem}
.topic-post-card{min-width:0;border:1px solid var(--border);border-radius:22px;background:var(--card);overflow:hidden;box-shadow:0 12px 30px rgba(15,23,42,.05);transition:transform .18s ease,border-color .18s ease,box-shadow .18s ease}
.topic-post-card:hover{transform:translateY(-3px);border-color:color-mix(in srgb,var(--world-accent,#2563eb) 38%,var(--border));box-shadow:0 18px 38px rgba(15,23,42,.1)}
.topic-post-card.is-community{border-color:color-mix(in srgb,var(--world-accent,#2563eb) 28%,var(--border))}
.topic-post-card-link{display:grid;grid-template-rows:170px 1fr;height:100%;color:inherit;text-decoration:none}
.topic-post-card-media{display:grid;place-items:center;background:linear-gradient(135deg,color-mix(in srgb,var(--world-accent,#2563eb) 12%,#fff),var(--soft));overflow:hidden}
.topic-post-card-media img{width:100%;height:100%;object-fit:cover}
.topic-post-card-media span{display:grid;place-items:center;width:64px;height:64px;border-radius:20px;background:color-mix(in srgb,var(--world-accent,#2563eb) 70%,#fff);color:#fff;font-size:1.5rem}
.topic-post-card-body{display:flex;flex-direction:column;min-width:0;padding:1rem}
.topic-post-card-labels{display:flex;gap:.45rem;flex-wrap:wrap;margin-bottom:.6rem}
.topic-post-card-labels span{padding:.28rem .55rem;border-radius:999px;background:var(--soft);font-size:.72rem;font-weight:900;text-transform:uppercase;letter-spacing:.05em;color:var(--accent)}
.topic-post-card h3{margin:0 0 .5rem;font-size:1.1rem;line-height:1.15}
.topic-post-card p{margin:0 0 .8rem;color:var(--muted);line-height:1.45;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:3;overflow:hidden}
.topic-post-card-meta,.topic-post-card-stats{display:flex;gap:.55rem;flex-wrap:wrap;color:var(--muted);font-size:.82rem;font-weight:700}
.topic-post-card-meta span+span:before,.topic-post-card-stats span+span:before{content:'·';margin-right:.55rem}
.topic-post-card-stats{margin-top:.35rem}
.topic-post-card-open{margin-top:auto;padding-top:.9rem;color:var(--accent)}
.topic-pagination{display:flex;align-items:center;justify-content:center;gap:1rem;margin-top:1.25rem}
.topic-pagination span{font-weight:900;color:var(--muted)}
.topic-pagination form{margin:0}
.topic-pagination button[disabled]{opacity:.45;cursor:not-allowed}
@media(max-width:980px){.topic-browser-controls{grid-template-columns:1fr 1fr}.topic-browser-search{grid-column:1/-1}.topic-browser-controls .button{width:100%;justify-content:center}.topic-post-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:680px){.topic-browser-heading{align-items:stretch;flex-direction:column}.topic-view-actions{display:grid;grid-template-columns:1fr;justify-content:stretch}.topic-view-actions .button{width:100%;justify-content:center}.topic-browser-heading>.button{width:100%;justify-content:center}.topic-browser-controls{grid-template-columns:1fr;padding:.85rem}.topic-browser-search{grid-column:auto}.topic-post-grid{grid-template-columns:1fr}.topic-post-card-link{grid-template-columns:112px 1fr;grid-template-rows:auto}.topic-post-card-media{min-height:100%}.topic-post-card-body{padding:.85rem}.topic-post-card p{-webkit-line-clamp:2}.topic-post-card-meta,.topic-post-card-stats{font-size:.75rem}.topic-pagination{justify-content:space-between;gap:.5rem}.topic-pagination .button{padding:.7rem .85rem}.topic-pagination span{font-size:.82rem;white-space:nowrap}}
@media(max-width:430px){.topic-post-card-link{grid-template-columns:92px 1fr}.topic-post-card h3{font-size:1rem}.topic-post-card-media span{width:48px;height:48px;border-radius:16px}.topic-pagination{display:grid;grid-template-columns:1fr 1fr}.topic-pagination span{grid-column:1/-1;grid-row:1;text-align:center}.topic-pagination form,.topic-pagination button{width:100%}}

.topic-layout-toggle{display:inline-flex;align-items:center;gap:.35rem;padding:.3rem;border:1px solid var(--border);border-radius:999px;background:var(--soft)}
.topic-layout-toggle .button{min-height:40px;padding:.55rem .9rem;border-radius:999px}
.topic-layout-toggle .button.is-active{box-shadow:none;pointer-events:none}
.topic-post-list{display:grid;gap:1.25rem;margin-top:1rem;max-width:980px;margin-left:auto;margin-right:auto}
.topic-full-post{border:1px solid var(--border);border-radius:24px;background:var(--card);padding:1.35rem;box-shadow:0 14px 34px rgba(15,23,42,.06)}
.topic-full-post.is-community{border-color:color-mix(in srgb,var(--world-accent,#2563eb) 28%,var(--border))}
.topic-full-post-meta,.topic-full-post-stats{display:flex;gap:.55rem;align-items:center;flex-wrap:wrap;color:var(--muted);font-size:.82rem;font-weight:800}
.topic-full-post-meta span+span:before,.topic-full-post-stats span+span:before{content:'·';margin-right:.55rem}
.topic-full-post h3{font-size:clamp(1.45rem,2.6vw,2rem);line-height:1.12;margin:.7rem 0 .85rem}
.topic-full-post-body{font-size:1.03rem;line-height:1.7}
.topic-full-post-body>:first-child{margin-top:0}
.topic-full-post-media{margin-top:1rem}
.topic-full-post-media:empty{display:none}
.topic-full-post .world-item-gallery{margin:0}
.topic-full-post .world-item-gallery.single .world-item-gallery-main img{max-height:720px;object-fit:contain;background:var(--soft)}
.topic-full-post-footer{display:flex;align-items:center;justify-content:space-between;gap:1rem;margin-top:1.1rem;padding-top:1rem;border-top:1px solid var(--border)}
.topic-full-post-footer .button{flex:0 0 auto}
@media(max-width:680px){.topic-layout-toggle{display:grid;grid-template-columns:1fr 1fr;width:100%;border-radius:18px}.topic-layout-toggle .button{width:100%;justify-content:center}.topic-full-post{padding:1rem;border-radius:20px}.topic-full-post-footer{align-items:stretch;flex-direction:column}.topic-full-post-footer .button{width:100%;justify-content:center}.topic-full-post-body{font-size:1rem}.topic-full-post .world-item-gallery.single .world-item-gallery-main img{max-height:none}}