.reply-thread-line{position:absolute;left:32px;top:0;bottom:0}.reply-thread-connector,.reply-thread-line{width:2px;background-color:var(--agora-border-muted,hsl(var(--border)/.4));border-radius:1px}.reply-thread-connector{flex-shrink:0}.reply-card{transition:background-color .2s ease}.reply-card:hover{background-color:var(--agora-hover,hsl(var(--muted)/.06))}.reply-parent-preview{opacity:.7;transition:opacity .2s ease}.reply-card:hover .reply-parent-preview{opacity:.85}.reply-interaction-icon{transition:color .15s ease,transform .15s ease}.reply-interaction-icon:hover{transform:scale(1.08)}.reply-heart-beat{animation:reply-heart-pulse .4s ease-in-out}@keyframes reply-heart-pulse{0%{transform:scale(1)}25%{transform:scale(1.25)}50%{transform:scale(.95)}to{transform:scale(1)}}.reply-fade-in{animation:reply-slide-fade .4s ease-out forwards;opacity:0}@keyframes reply-slide-fade{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.reply-skeleton-shimmer{background:linear-gradient(90deg,var(--agora-border-muted,hsl(var(--border)/.3)) 25%,hsl(var(--muted)/.15) 50%,var(--agora-border-muted,hsl(var(--border)/.3)) 75%);background-size:200% 100%;animation:reply-shimmer 1.5s infinite;border-radius:6px}@keyframes reply-shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}.reply-counter-bump{animation:reply-counter-tick .3s ease-out}@keyframes reply-counter-tick{0%{transform:translateY(0)}30%{transform:translateY(-3px)}to{transform:translateY(0)}}.reply-media-indicator{display:inline-flex;font-size:12px}.reply-context-label,.reply-media-indicator{align-items:center;gap:4px;color:hsl(var(--muted-foreground)/.6)}.reply-context-label{font-size:13px;display:flex}.reply-context-label a{color:hsl(var(--primary));text-decoration:none}.reply-context-label a:hover{text-decoration:underline}