body {
  font-family: Arial, sans-serif;
  margin: 0;
  background: #f5f5f5;
}

.container {
  display: flex;
  height: 100vh;
}

.sidebar {
  width: 250px;
  background-color: #2c3e50;
  color: white;
  padding: 20px;
  overflow-y: auto;
}

.sidebar h2 {
  font-size: 18px;
  margin-top: 0;
}

.sidebar ul {
  list-style: none;
  padding: 0;
}

.sidebar li {
  cursor: pointer;
  padding: 8px;
  border-bottom: 1px solid #34495e;
}

.sidebar li:hover {
  background-color: #34495e;
}

.content {
  flex: 1;
  padding: 20px;
  overflow: auto;
}

#documentsTable {
  width: 100%;
  border-collapse: collapse;
  margin-top: 20px;
}

#documentsTable th, #documentsTable td {
  border: 1px solid #ccc;
  padding: 8px;
}

#documentsTable th {
  background-color: #eee;
}

textarea {
  width: 100%;
}

button {
  margin-top: 10px;
}