/* General Page Layout */
body {
  font-family: Arial, sans-serif;
  background: url("https://images.unsplash.com/photo-1615474299939-9a43f33e6b9a?auto=format&fit=crop&w=1470&q=80") no-repeat center center fixed;
  background-size: cover;
  color: #333;
  margin: 0;
  text-align: center;
  padding: 20px;
}

/* Header */
header {
  background: rgba(0, 95, 115, 0.9);
  color: white;
  padding: 20px;
  border-radius: 10px;
  margin-bottom: 20px;
}

/* Input and Button */
input {
  padding: 10px;
  width: 80%;
  max-width: 280px;
  border: 1px solid #ccc;
  border-radius: 8px;
  margin-top: 10px;
}

button {
  background: #0a9396;
  color: white;
  border: none;
  padding: 10px 20px;
  margin-left: 10px;
  border-radius: 8px;
  cursor: pointer;
}

button:hover {
  background: #94d2bd;
  color: #222;
}

/* Footer */
footer {
  margin-top: 40px;
  font-size: 0.9em;
  color: #eee;
  background: rgba(0, 0, 0, 0.4);
  padding: 10px;
  border-radius: 10px;
}

/* Chatbot Button */
#chatbotButton {
  position: fixed;
  bottom: 25px;
  right: 25px;
  background: #0a9396;
  color: white;
  font-size: 24px;
  border-radius: 50%;
  width: 60px;
  height: 60px;
  line-height: 60px;
  text-align: center;
  cursor: pointer;
  box-shadow: 0 4px 10px rgba(0,0,0,0.3);
}

#chatbotButton:hover {
  background: #94d2bd;
  color: #222;
}