body {
  font-family: Arial, sans-serif;
  background-color: #f4f4f9;
  color: #333;
  margin: 0;
  padding: 0;
}

.container {
  max-width: 800px;
  margin: 50px auto;
  padding: 20px;
  background: #fff;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  border-radius: 8px;
}

h1 {
  text-align: center;
  color: #007bff;
}

.signal-box {
  margin-bottom: 20px;
}

.signal-box h2 {
  color: #007bff;
  border-bottom: 2px solid #007bff;
  padding-bottom: 5px;
}

#bull-signals, #bear-signals {
  background: #f9f9f9;
  padding: 15px;
  border: 1px solid #ddd;
  border-radius: 4px;
  height: 150px;
  overflow-y: auto;
}

.signal-item {
  padding: 10px;
  border-bottom: 1px solid #ddd;
}

.signal-item:last-child {
  border-bottom: none;
}