body {
  font-family: Arial, sans-serif;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
  margin: 0;
  background: #f5f5f5;
}

.tile {
  background: #fff;
  border: 1px solid #ccc;
  border-radius: 8px;
  padding: 20px;
  text-align: center;
  box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.indicator {
  display: inline-block;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: red;
  margin-right: 8px;
}

.label {
  font-weight: bold;
  margin-right: 12px;
}

button {
  padding: 6px 12px;
  border: none;
  border-radius: 4px;
  background: #007bff;
  color: #fff;
  cursor: pointer;
}

button:hover {
  background: #0056b3;
}