.upvote-button-wrapper{position:relative;display:inline-flex;align-items:center}.upvote-icon-btn{background:none;border:none;color:var(--color-text-secondary,#666);cursor:pointer;padding:var(--spacing-xs,4px);border-radius:8px;transition:all var(--transition-fast,.15s ease);display:flex;align-items:center;justify-content:center;gap:4px;min-width:36px;min-height:36px;font-size:.875rem;line-height:1;position:relative}.upvote-icon-btn:focus,.upvote-icon-btn:hover{background:rgba(0,0,0,.05);color:var(--color-text-primary,#000);transform:translateY(-1px);outline:none}.upvote-icon-btn:focus{outline:2px solid var(--color-accent,#10b981);outline-offset:2px}.upvote-icon-btn:active{transform:translateY(0)}.upvote-icon-btn:disabled{opacity:.6;cursor:wait}.upvote-icon-btn.loading{opacity:.7;cursor:wait}.upvote-icon-btn i{display:block;line-height:1;font-size:1rem;transition:all var(--transition-fast,.15s ease)}.upvote-icon-btn.upvoted{color:var(--color-accent,#6BA539)}.upvote-icon-btn.upvoted:hover{color:var(--color-accent-dark,#55802a);background:rgba(107,165,57,.1)}.upvote-icon-btn.upvoted i{color:var(--color-accent,#6BA539)}.upvote-count{font-size:.75rem;font-weight:500;color:var(--color-text-secondary,#666);line-height:1;min-width:16px;text-align:center}.upvote-icon-btn.upvoted .upvote-count{color:var(--color-accent,#6BA539);font-weight:600}@keyframes upvote-pulse{0%{transform:scale(1)}50%{transform:scale(1.2)}to{transform:scale(1)}}.upvote-icon-btn.upvoted i{animation:upvote-pulse .3s ease-out}