body {
  background-color: #f8f9fa;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}
.section-box {
  background-color: #fff;
  border-radius: 12px;
  padding: 1.5rem;
  box-shadow: 0 0 10px rgba(0,0,0,0.05);
  height: 100%;
}
.section-header {
  font-size: 1.3rem;
  font-weight: bold;
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 10px;
}
.action-button {
  background-color: #f8f9fa;
  border: 1px solid #ccc;
  border-radius: 8px;
  padding: 0.5rem 1rem;
  margin-left: 1rem;
  transition: background-color 0.3s;
}
.action-button:hover {
  background-color: #e2e6ea;
}
.sidebar {
  background-color: #ffffff;
  min-height: 100vh;
  border-left: 1px solid #dee2e6;
}