.messageBubble.user{background:transparent!important}:root .messageBubble.user{background:#E5F3FF!important;color:#111827!important}[data-theme=dark] .messageBubble.user{background:transparent!important;color:#e5e5e5!important}.share-button{display:flex;align-items:center;gap:.5rem;font-size:.9rem;background:var(--card);color:var(--heading);border:1px solid transparent;border-radius:999px;padding:.2rem 1rem;font-weight:500;font-size:1rem;cursor:pointer;transition:border .2s}.user-name{color:var(--foreground);font-weight:600}.share-button:active,.share-button:hover{opacity:.8;background-color:var(--hover);border-color:var(--border);box-shadow:0 1px 4px rgba(0,0,0,.04)}.share-button .share-icon{width:1.2em;height:1.2em;display:inline-block}.messages-container{overflow-y:visible!important}.typingDots{display:flex;align-items:center;justify-content:flex-start;gap:4px;height:16px}.typingDots span{width:6px;height:6px;background-color:#666;border-radius:50%;display:inline-block;animation:typing 1.4s ease-in-out infinite}.typingDots span:first-child{animation-delay:0s}.typingDots span:nth-child(2){animation-delay:.2s}.typingDots span:nth-child(3){animation-delay:.4s}@keyframes typing{0%,80%,to{transform:scale(.6);opacity:.5}40%{transform:scale(1);opacity:1}}