/* Reset styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: Arial, sans-serif;
}

body {
  background-color: #f4f4f4;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 95vh;
}

.chat-container {
  width: 400px;
  background: white;
  border-radius: 10px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.chat-header {
  background: #4caf50;
  color: white;
  padding: 15px;
  text-align: center;
  font-size: 18px;
  font-weight: bold;
}

.chat-box {
  height: 350px;
  overflow-y: auto;
  padding: 10px;
  background: #f9f9f9;
  display: flex;
  flex-direction: column;
  gap: 10px;
  scrollbar-width: thin;
  scrollbar-color: #4caf50 #f9f9f9;
}

/* Scrollbar for Chrome */
.chat-box::-webkit-scrollbar {
  width: 8px;
}

.chat-box::-webkit-scrollbar-thumb {
  background-color: #4caf50;
  border-radius: 10px;
}

.chat-box::-webkit-scrollbar-track {
  background: #f9f9f9;
}

/* Chat message styles */
.chat-message {
  padding: 10px;
  border-radius: 8px;
  max-width: 75%;
  word-wrap: break-word;
}

/* Bot messages */
.bot {
  background: #4caf50;
  color: white;
  align-self: flex-start;
  padding: 12px;
  border-radius: 8px 8px 8px 0;
}

/* User messages */
.user {
  background: #ddd;
  color: black;
  align-self: flex-end;
  padding: 12px;
  border-radius: 8px 8px 0 8px;
}

/* Chat input area */
.chat-input {
  display: flex;
  border-top: 1px solid #ddd;
  padding: 10px;
  background: white;
}

.chat-input input {
  flex: 1;
  padding: 10px;
  border: 1px solid #ccc;
  border-radius: 5px;
  outline: none;
  font-size: 14px;
}

.chat-input button {
  background: #4caf50;
  color: white;
  border: none;
  padding: 10px 15px;
  cursor: pointer;
  margin-left: 10px;
  border-radius: 5px;
  font-size: 14px;
  transition: background 0.3s;
}

.chat-input button:hover {
  background: #45a049;
}

/* ✅ Improved Speak Button */
.speak-button {
  background-color: transparent;
  color: #4caf50;
  border: none;
  padding: 3px 8px;
  margin-top: 3px;
  cursor: pointer;
  border-radius: 5px;
  font-size: 12px;
  font-weight: bold;
  display: flex;
  align-items: center;
  gap: 5px;
  transition: color 0.3s;
}

.speak-button:hover {
  color: #388e3c;
}

/* Make the button text and icon align neatly */
.speak-button::before {
  content: "🔊";
  font-size: 14px;
}

/* Chat response container (for bot response + speak button) */
.chat-response {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 5px;
  margin: 10px 0;
}