* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  font-family:Georgia, 'Times New Roman', Times, serif;
}

body {
  background: #ffffff;
  color: #0c0c0c;
  height: 100vh;
  display: flex;
  justify-content: center;
  align-items: stretch;
}

.app {
  display: flex;
  width: 100%;
  max-width: 1200px;
  box-shadow: 0 0 15px rgba(247, 244, 244, 0.962);
  background: white;
  border-radius: 12px;
  overflow: hidden;
}

/* Sidebar */
.sidebar {
  width: 250px;
  background-color: #222;
  color: white;
  padding: 20px;
}

.sidebar h2 {
  margin-bottom: 15px;
  font-size: 20px;
}

.sidebar ul {
  list-style: none;
}

.sidebar ul li {
  margin-bottom: 10px;
  cursor: pointer;
  padding: 5px;
  border-radius: 5px;
}

.sidebar ul li:hover {
  background: #b709b7;
}

/* Main Container */
.container {
  flex: 1;
  display: flex;
  flex-direction: column;
  padding: 20px;
  background-color: #312d2d;
  position: relative;
}

/* Title */
.title {
  text-align: center;
  margin-bottom: 20px;
  font-size: 28px;
  color: #c60b8b;
}

/* Chat Messages */
.messages {
  flex: 1;
  overflow-y: auto;
  margin-bottom: 10px;
}

.message {
  padding: 8px 12px;
  margin-bottom: 10px;
  border-radius: 10px;
  max-width: 75%;
}

.user-message {
  background-color: #c60b8b;
  align-self: flex-end;
  margin-left: auto;
}

.ai-message {
  background-color: #eeeeee;
  color: #222;
  align-self: flex-start;
  margin-right: auto;
}

/* Chat Input Box */
.chat-box {
  display: flex;
  gap: 10px;
  align-items: center;
}

.chat-box input {
  flex: 1;
  padding: 10px;
  border-radius: 8px;
  border: 1px solid #f1ecec;
  font-size: 16px;
}

.chat-box button {
  padding: 10px 20px;
  border: none;
  border-radius: 8px;
  background-color: #c60b8b;
  color: white;
  font-size: 16px;
  cursor: pointer;
  transition: background 0.3s ease;
}

.chat-box button:disabled {
  background-color: #e190db;
  cursor: not-allowed;
}

/* Progress Bar Container */
#progressBarContainer {
  height: 10px;
  background: #eee;
  border-radius: 5px;
  overflow: hidden;
  margin-bottom: 15px;
}

#progressBar {
  height: 100%;
  width: 0%;
  background-color: #c60b8b ;
  transition: width 0.2s ease-in-out;
}

/* AI Thinking Animation */
.typing-dots::after {
  content: '';
  display: inline-block;
  width: 1em;
  animation: dots 1.2s steps(3, end) infinite;
}

@keyframes dots {
  0% { content: ''; }
  33% { content: '.'; }
  66% { content: '..'; }
  100% { content: '...'; }
}


/* Ask Again Button */
#askAgainBtn {
  margin-top: 20px;
  padding: 10px 18px;
  background-color: #c60b8b;
  color: white;
  border: none;
  border-radius: 10px;
  cursor: pointer;
  font-size: 15px;
}

#askAgainBtn:hover {
  background-color: #c60b8b;
}


/* Hidden Utility */
.hidden {
  display: none;
}

.bot-message {
  background-color: #eeeeee;
  color: #222;
  align-self: flex-start;
  margin-right: auto;
  padding: 10px;
  border-radius: 10px;
} 
.typing-bubble {
  background-color: #eeeeee;
  color: #222;
  padding: 10px 14px;
  border-radius: 10px;
  max-width: 75%;
  align-self: flex-start;
  margin-bottom: 10px;
  font-style: italic;
  animation: fadeIn 0.5s ease-in-out;
}
#progressBarContainer {
  height: 14px;
  background: #eee;
  border-radius: 10px;
  overflow: hidden;
  margin-bottom: 15px;
}

#progressBar {
  height: 100%;
  width: 0%;
  background: radial-gradient(circle, #c60b8b 0%, #fba7f0 100%);
  border-radius: 10px;
  transition: width 0.2s ease-in-out;
}