#chatbot-container {
  position: fixed;
  bottom: 20px;
  right: 20px;
  width: 400px;
  height: 600px;
  background: white;
  border-radius: 12px;
  box-shadow: 0 0 12px rgba(0,0,0,0.25);
  display: flex;
  flex-direction: column;
  resize: both;
  overflow: hidden;
  z-index: 9999;
}
#chatbot-container.full {
  width: 100vw !important;
  height: 100vh !important;
  transform: none !important;
  border-radius: 0;
  resize: none;
}
#chatbot-header {
  background-color: #111;
  color: #fff;
  padding: 10px;
  font-size: 1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: move;
}
#chatbot-body {
  flex: 1;
  padding: 10px;
  overflow-y: auto;
  background: #f9f9f9;
}
#chatbot-input {
  display: flex;
  padding: 10px;
  border-top: 1px solid #ccc;
}
#chatbot-input input {
  flex: 1;
  padding: 10px;
  font-size: 1rem;
}
#chatbot-input button {
  margin-left: 10px;
  padding: 10px 15px;
  font-size: 1rem;
}
.user-msg, .bot-msg {
  padding: 10px;
  margin-bottom: 10px;
  border-radius: 8px;
  max-width: 80%;
}
.user-msg {
  background-color: #dcf8c6;
  align-self: flex-end;
  text-align: right;
}
.bot-msg {
  background-color: #f1f1f1;
  align-self: flex-start;
}
#typing-indicator {
  font-style: italic;
  font-size: 0.9rem;
  color: #888;
  padding-left: 10px;
}
.dot {
  animation: blink 1s infinite;
}
.dot:nth-child(2) { animation-delay: 0.2s; }
.dot:nth-child(3) { animation-delay: 0.4s; }
@keyframes blink {
  0% { opacity: 0; }
  50% { opacity: 1; }
  100% { opacity: 0; }
}