.user-hover-card{position:fixed;background:var(--bg-darkest);border:1px solid var(--border);border-radius:8px;padding:12px 14px;min-width:220px;max-width:300px;z-index:9999;box-shadow:0 4px 16px #0006;animation:uhc-fade-in .12s ease}.user-hover-card.hidden{display:none}@keyframes uhc-fade-in{0%{opacity:0;transform:translateY(3px)}to{opacity:1;transform:translateY(0)}}.uhc-top{display:flex;align-items:center;gap:10px;min-width:0}.uhc-avatar{width:44px;height:44px;border-radius:50%;flex-shrink:0;object-fit:cover}.uhc-avatar-initial{display:flex;align-items:center;justify-content:center;background:var(--accent, #5865f2);color:#fff;font-weight:600;font-size:1.1rem}.uhc-id{min-width:0}.uhc-name{color:var(--text-primary);font-weight:600;font-size:1rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.uhc-username{color:var(--text-dim);font-size:.82rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.uhc-roles{display:flex;flex-wrap:wrap;gap:5px;margin-top:10px}.uhc-role{display:inline-flex;align-items:center;gap:5px;background:var(--bg-dark);border:1px solid var(--border);border-radius:10px;padding:2px 8px;font-size:.74rem;color:var(--text-primary)}.uhc-role-dot{width:8px;height:8px;border-radius:50%;flex-shrink:0}.uhc-actions{display:flex;gap:6px;margin-top:12px}.uhc-icon{flex:1;display:flex;align-items:center;justify-content:center;height:34px;padding:0;border-radius:var(--radius, 6px);border:1px solid var(--border);background:var(--bg-dark);color:var(--text-primary);cursor:pointer}.uhc-icon svg{display:block}.uhc-icon:hover{background:var(--bg-hover)}.uhc-icon.is-active{color:var(--accent, #5865f2);border-color:var(--accent, #5865f2)}.uhc-icon.uhc-primary{background:var(--accent, #5865f2);border-color:var(--accent, #5865f2);color:#fff}.uhc-icon.uhc-primary:hover{filter:brightness(1.08);background:var(--accent, #5865f2)}.uhc-icon.uhc-danger:hover,.uhc-icon.uhc-danger.is-active{color:#e57373;border-color:#e57373}