.cdk-chat-widget { position: fixed; right: 1rem; bottom: 1rem; z-index: 9999; }
.cdk-chat-bubble { font: 14px/1.4 system-ui, -apple-system, Segoe UI, Roboto, sans-serif; }
.cdk-chat-toggle { border: 0; padding: .6rem .9rem; border-radius: 999px; box-shadow: 0 4px 16px rgba(0,0,0,.18); cursor: pointer; }
.cdk-chat-panel { width: 320px; max-height: 60vh; background: #fff; border-radius: 14px; margin-top: .5rem; box-shadow: 0 16px 32px rgba(0,0,0,.2); display: flex; flex-direction: column; }
.cdk-chat-log { padding: .75rem; overflow: auto; flex: 1; }
.cdk-chat-form { display: flex; gap: .5rem; padding: .5rem; border-top: 1px solid #eee; }
.cdk-chat-form input { flex: 1; padding: .5rem .6rem; border: 1px solid #ddd; border-radius: 10px; }
.cdk-chat-form button { padding: .5rem .8rem; border: 0; border-radius: 10px; cursor: pointer; }
.cdk-links { margin: .5rem 0; padding-left: 1.1rem; }
.cdk-snippet { color: #666; font-size: 12px; margin-top: .2rem; }
.cdk-chat-line.user { text-align: right; }
.cdk-chat-line.bot { text-align: left; }