body {
  font-family: Arial, sans-serif;
  background-color: #f8f0ff;
  color: #4a4a4a;
  margin: 0;
  padding: 0;
}

.container {
  max-width: 1200px;
  margin: 30px auto;
  background: #ffffff;
  padding: 20px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
  border-radius: 8px;
}

h1 {
  text-align: center;
  color: #7a5c9c;
  margin-bottom: 20px;
}

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

th, td {
  padding: 10px;
  text-align: center;
  border: 1px solid #ddd;
}

th {
  background-color: #e9d3f5;
  color: #4a4a4a;
}

tr:nth-child(even) {
  background-color: #f4eafc;
}

tr:hover {
  background-color: #f0d8ff;
}

.popup {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background-color: #ffffff;
  padding: 20px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
  border-radius: 8px;
  display: none;
}

.popup h2 {
  color: #7a5c9c;
  margin-top: 0;
}

.popup button {
  background-color: #7a5c9c;
  color: white;
  border: none;
  padding: 10px 20px;
  border-radius: 5px;
  cursor: pointer;
}

.popup button:hover {
  background-color: #6a4c89;
}

.open-popup {
  text-align: center;
  margin-top: 20px;
}

.open-popup button {
  background-color: #7a5c9c;
  color: white;
  border: none;
  padding: 10px 20px;
  border-radius: 5px;
  cursor: pointer;
}

.open-popup button:hover {
  background-color: #6a4c89;
}