body {
  font-family: sans-serif;
  background: #fff;
  margin: 0;
}
.container {
  padding: 15px;
  max-width: 480px;
  margin: auto;
}
.header {
  display: flex;
  justify-content: space-between;
  font-size: 14px;
}
h2 {
  text-align: center;
  margin-top: 20px;
}
.product-section {
  display: flex;
  gap: 10px;
  margin-top: 20px;
}
.product-img {
  width: 60px;
  height: 80px;
  background: url('https://m.media-amazon.com/images/I/81k+5JpwqfL.jpg') no-repeat center/cover;
}
.product-details {
  flex-grow: 1;
}
.price {
  color: red;
  font-weight: bold;
}
.section {
  margin-top: 20px;
}
.section h3 {
  margin-bottom: 10px;
}
.highlight {
  color: red;
  font-weight: bold;
}
.total {
  margin: 20px 0;
  font-size: 18px;
  font-weight: bold;
}
.total span {
  color: red;
}
input {
  width: 100%;
  padding: 8px;
  background: #f0f0f0;
  border: none;
  margin-bottom: 10px;
}
button#proceedBtn {
  width: 100%;
  padding: 15px;
  background: red;
  color: white;
  font-size: 16px;
  border: none;
  cursor: pointer;
}

/* Chat Styles */
.chat-toggle {
  position: fixed;
  bottom: 90px;
  right: 20px;
  font-size: 42px;          /* Increased size */
  cursor: pointer;
  color: red;               /* Red color */
  background: red;
  border-radius: 50%;
  padding: 8px;
  box-shadow: 0 0 8px rgba(0,0,0,0.2);
  z-index: 1000;
}

.chat-box {
  display: none;
  position: fixed;
  bottom: 140px;
  right: 20px;
  width: 300px;
  border: 1px solid #ccc;
  background: #fff;
  box-shadow: 0 0 10px rgba(0,0,0,0.2);
}
.chat-messages {
  max-height: 250px;
  overflow-y: auto;
  padding: 10px;
  font-size: 14px;
}
.bot-msg {
  background: #f1f1f1;
  padding: 8px;
  margin-bottom: 5px;
  border-radius: 5px;
}
.chat-input {
  display: flex;
  border-top: 1px solid #ccc;
}
.chat-input input {
  flex: 1;
  padding: 8px;
  border: none;
}
.chat-input button {
  padding: 8px;
  border: none;
  background: red;
  color: white;
  cursor: pointer;
}