.user-invite-ac{width:100%}.user-invite-ac-row{display:flex;gap:8px;align-items:stretch}.user-invite-ac-field{position:relative;flex:1;min-width:0}.user-invite-ac-input{width:100%}.user-invite-ac-submit{flex-shrink:0;width:44px;display:flex;align-items:center;justify-content:center;border:1.5px solid var(--accent);border-radius:var(--r-md);background:var(--accent);color:#fff;cursor:pointer;transition:opacity var(--dur-fast, .15s)}.user-invite-ac-submit:hover{opacity:.9}.user-invite-ac-submit:disabled{opacity:.5;cursor:not-allowed}.user-invite-ac.is-disabled{opacity:.6}.user-invite-ac-menu{position:absolute;top:calc(100% + 4px);left:0;right:0;z-index:100000;margin:0;padding:4px;list-style:none;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--r-md);box-shadow:var(--shadow-lg);max-height:264px;overflow-y:auto}.user-invite-ac-menu[hidden]{display:none}.user-invite-ac-option{display:flex;align-items:center;gap:10px;padding:8px 10px;border-radius:var(--r-sm);cursor:pointer}.user-invite-ac-option:hover,.user-invite-ac-option.is-active{background:var(--accent-light)}.user-invite-ac-avatar{width:32px;height:32px;flex-shrink:0;border-radius:50%;object-fit:cover;display:flex;align-items:center;justify-content:center}.user-invite-ac-avatar--initials{background:var(--accent-light);color:var(--accent-text, var(--accent));font-size:12px;font-weight:700}.user-invite-ac-option-text{display:flex;flex-direction:column;min-width:0;flex:1}.user-invite-ac-option-name{font-size:14px;font-weight:600;color:var(--text-primary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.user-invite-ac-option-sub{font-size:12px;color:var(--text-secondary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.user-invite-ac-empty{display:flex;flex-direction:column;gap:2px;padding:10px 12px;cursor:default}.user-invite-ac-empty-title{font-size:13px;font-weight:600;color:var(--text-primary)}.user-invite-ac-empty-hint{font-size:12px;color:var(--text-secondary);line-height:1.35}.user-invite-ac-error{margin:6px 0 0;font-size:12px;color:var(--danger);line-height:1.35}.user-invite-ac-error:empty{display:none}@media (max-width: 480px){.user-invite-ac-submit{width:48px}.user-invite-ac-menu{max-height:220px}}