#chat-toggle {
  position: fixed;
  bottom: 20px;
  right: 20px;
  background: green;
  color: white;
  padding: 12px 14px;
  border-radius: 50%;
  cursor: pointer;
  font-size: 18px;
  z-index: 9999;
}

#chat-popup {
  position: fixed;
  bottom: 80px;
  right: 20px;
  width: 300px;
  max-height: 500px;
  background: white;
  border: 1px solid #ccc;
  box-shadow: 0 0 12px rgba(0,0,0,0.2);
  display: none;
  flex-direction: column;
  z-index: 10000;
  border-radius: 8px;
  overflow: hidden;
  font-family: sans-serif;
}

#chat-header {
  background: green;
  color: white;
  padding: 10px;
  font-weight: bold;
  text-align: center;
}

#chat-messages {
  padding: 10px;
  height: 250px;
  overflow-y: auto;
  font-size: 14px;
  line-height: 1.4;
}

#chat-input-wrapper {
  display: flex;
  border-top: 1px solid #ddd;
  padding: 10px;
  gap: 5px;
}

#chat-input-wrapper input {
  flex: 1;
  padding: 8px;
  border: 1px solid #ccc;
  border-radius: 5px;
}

#chat-input-wrapper button {
  background: green;
  color: white;
  border: none;
  padding: 2px 12px;
  border-radius: 5px;
  cursor: pointer;
}

#chat-footer {
  text-align: center;
  font-size: 11px;
  padding: 5px;
  border-top: 1px solid #eee;
  background: green;
}