/* Simple floating chat widget styles */
.chat-widget-button {
  position: fixed;
  right: 20px;
  bottom: 20px;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #007bff;
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
  z-index: 2000;
}
.chat-panel {
  position: fixed;
  right: 20px;
  bottom: 90px;
  width: 360px;
  max-height: 60vh;
  background: white;
  border-radius: 8px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.15);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  z-index: 2000;
}
.chat-panel .header {
  background: #0b5ed7;
  color: white;
  padding: 10px;
  font-weight: 600;
}
.chat-panel .messages {
  padding: 10px;
  overflow: auto;
  flex: 1 1 auto;
}
.chat-panel .input-row {
  display: flex;
  padding: 8px;
  gap: 8px;
  border-top: 1px solid #eee;
}
.chat-panel input[type="text"] {
  flex: 1 1 auto;
  padding: 8px;
  border: 1px solid #ddd;
  border-radius: 4px;
}
.chat-msg { margin-bottom: 8px; }
.chat-msg.user { text-align: right; }
.chat-msg .bubble { display: inline-block; padding: 8px 10px; border-radius: 8px; max-width: 80%; }
.chat-msg.user .bubble { background: #e6f0ff; }
.chat-msg.assistant .bubble { background: #f1f1f1; }
.chat-hint { font-size: 12px; color: #666; padding: 8px; }