.rd-btn.rd-topic-act,.rd-btn.rd-relation{--rd-btn-h:var(--topic-hit);box-sizing:border-box;min-width:var(--topic-hit);min-height:var(--topic-hit);margin-block:calc((var(--topic-row) - var(--topic-hit)) / 2);padding:0 var(--rd-space-1);gap:var(--rd-space-1);border-radius:var(--rd-radius-sm);color:var(--rd-ink-3);font-size:var(--rd-fs-small);font-weight:var(--rd-fw-regular);line-height:var(--rd-lh-meta);transition:color var(--rd-dur-fast) var(--rd-ease);background:0 0}.rd-btn.rd-topic-act:hover:not(:disabled):not([aria-disabled=true]),.rd-btn.rd-relation:hover:not(:disabled):not([aria-disabled=true]){color:var(--rd-ink);background:0 0}.rd-btn.rd-relation[aria-pressed=true]{color:var(--rd-accent-ink)}.rd-btn.rd-relation[data-operation=like\.set][aria-pressed=true]{color:var(--rd-like)}.rd-btn.rd-relation .rd-btn-slot{font-size:inherit}@keyframes rd-relation-pop{0%{transform:scale(1)}40%{transform:scale(1.3)}to{transform:scale(1)}}.rd-relation.is-popping svg{animation:.42s cubic-bezier(.3,1.4,.5,1) rd-relation-pop}@media (prefers-reduced-motion:reduce){.rd-relation.is-popping svg{animation:none}}.rd-btn.rd-relation--icon{--rd-btn-h:var(--rd-hit);min-width:var(--rd-hit);min-height:var(--rd-hit);margin-block:0;padding:0}.rd-relation-feedback{margin-top:var(--rd-space-3);padding:var(--rd-space-3) var(--rd-space-4);border-radius:var(--rd-radius-md);background:var(--rd-accent-soft);color:var(--rd-ink);font-size:var(--rd-fs-small);line-height:var(--rd-lh-small)}.rd-relation-feedback p{margin:0 0 var(--rd-space-2)}.rd-relation-feedback strong{margin-bottom:var(--rd-space-1);display:block}.rd-relation-feedback-actions{gap:var(--rd-space-2);flex-wrap:wrap;display:flex}.rd-relation-error{color:var(--rd-danger)}.rd-relation-muted{color:var(--rd-ink-3)}.rd-relation-dialog-text{margin:0 0 var(--rd-space-4);color:var(--rd-ink-2);font-size:var(--rd-fs-body);line-height:var(--rd-lh-body)}@layer legacy{.relation-action{color:inherit;justify-content:center;align-items:center;gap:.4rem;text-decoration:none;display:inline-flex}.relation-action[aria-pressed=true]{color:var(--accent-text)}.post-reply-action:has(.relation-feedback){flex-wrap:wrap;align-items:flex-start}.post-reply-action>div:has(.relation-feedback){flex:100%;min-width:0}.relation-service-notice{border:1px solid var(--line);border-radius:.8rem;margin:.75rem 0;padding:.8rem}.relation-service-notice p{margin:0 0 .5rem}.relation-recovery-center{margin:1.25rem 0}.relation-recovery-center h2{font-size:1rem}.relation-recovery-center h2 span{color:var(--muted);margin-left:.4rem;font-weight:400}.relation-recovery-item{margin-bottom:.8rem}.relation-recovery-item>.text-link{padding:.6rem 0;display:inline-block}.relation-resolved-item{border-bottom:1px solid var(--line);justify-content:space-between;align-items:flex-start;gap:.75rem;padding:.85rem 0;display:flex}.relation-resolved-item p{color:var(--muted);margin:.35rem 0;line-height:1.55}.relation-resolved-item>.ui-button{flex:none}}