body {
  font-family: Arial, sans-serif;
  margin: 0;
  padding: 0;
}

.container {
  padding: 20px;
}

h1 {
  margin-bottom: 20px;
}

button {
  padding: 8px 12px;
  background-color: #3498db;
  color: white;
  border: none;
  cursor: pointer;
}

button:hover {
  background-color: #2980b9;
}

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

table,
th,
td {
  border: 1px solid #ddd;
}

th,
td {
  text-align: left;
  padding: 8px;
}

th {
  background-color: #f4f4f4;
}

.dialog {
  display: none;
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background-color: white;
  padding: 20px;
  border: 1px solid #ddd;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
  z-index: 1000;
  width: 400px;
}

.dialog h2 {
  margin-top: 0;
}

.form-buttons {
  margin-top: 10px;
}

.form-buttons button {
  margin-right: 10px;
}


form div {
  margin-bottom: 15px;
}

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

form input[type="text"],
form input[type="password"],
form select {
  width: 100%;
  padding: 8px;
  box-sizing: border-box;
  border: 1px solid #ddd;
  border-radius: 4px;
}

form input[type="checkbox"] {
  transform: scale(1.2);
  margin-right: 8px;
}

.error-message {
  color: #b10101;
  margin-top: 10px;
  padding: 10px;
  background-color: #f8d7da;
  border: 1px solid #b10101;
  border-radius: 3px;
}