/* Chat Toggle Button */
#chat-toggle {
  position: fixed;
  bottom: 20px;
  right: 20px;
  background: #25d366;
  color: #fff;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 24px;
  z-index: 10000;
  box-shadow: 0 4px 12px rgba(0,0,0,0.25);
}

/* Chat Box */
#chat-box {
  position: fixed;
  bottom: 90px;
  right: 20px;
  width: 320px;
  height: 420px;
  background: #ffffff;
  border-radius: 12px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.2);
  display: none;
  flex-direction: column;
  overflow: hidden;
  z-index: 9999;
}

/* Messages Area */
#chat-messages {
  flex: 1;
  padding: 12px;
  overflow-y: auto;
  font-size: 14px;
  background: #f9f9f9;
}

/* User & Bot Message */
.chat-user {
  margin-bottom: 8px;
  text-align: right;
}

.chat-user span {
  display: inline-block;
  background: #dcf8c6;
  padding: 6px 10px;
  border-radius: 10px;
  max-width: 80%;
}

.chat-bot {
  margin-bottom: 8px;
  text-align: left;
}

.chat-bot span {
  display: inline-block;
  background: #ffffff;
  padding: 6px 10px;
  border-radius: 10px;
  max-width: 80%;
  border: 1px solid #eee;
}

/* Input */
#chat-input {
  border: none;
  border-top: 1px solid #ddd;
  padding: 10px;
  font-size: 14px;
  outline: none;
  width: 100%;
}