body {
  font-family: Arial, sans-serif;
  max-width: 800px;
  margin: 0 auto;
  padding: 20px;
  background: #f5f5f5;
}

.container {
  background: white;
  padding: 20px;
  border-radius: 8px;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.input-group {
  margin-bottom: 15px;
}

label {
  display: block;
  margin-bottom: 5px;
  font-weight: bold;
}

input, select, button {
  padding: 8px;
  border: 1px solid #ddd;
  border-radius: 4px;
  width: 100%;
  box-sizing: border-box;
}

button {
  background: #0070f3;
  color: white;
  border: none;
  cursor: pointer;
  margin-top: 5px;
}

button:hover {
  background: #0061d6;
}

.results {
  margin-top: 20px;
}

textarea {
  width: 100%;
  height: 80px;
  margin-top: 5px;
  padding: 8px;
  border: 1px solid #ddd;
  border-radius: 4px;
  resize: vertical;
}

.saved-keywords {
  margin-top: 20px;
}

.keyword-group {
  margin-bottom: 15px;
}

.keyword-item {
  padding: 5px;
  background: #f0f0f0;
  margin: 2px 0;
  border-radius: 4px;
  cursor: pointer;
}

.keyword-item:hover {
  background: #e0e0e0;
}