body {
  font-family: Arial, sans-serif;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
  background-color: #f4f4f4;
  margin: 0;
}

.container {
  text-align: center;
  background-color: white;
  padding: 20px;
  border-radius: 10px;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

h1 {
  margin-bottom: 20px;
}

.settings {
  margin-bottom: 20px;
}

.settings label {
  display: block;
  margin: 10px 0 5px;
}

.settings input {
  width: 100px;
  padding: 5px;
  margin-bottom: 10px;
}

#timer {
  font-size: 48px;
  margin-bottom: 20px;
}

#status,
#session-count {
  font-size: 24px;
  margin-bottom: 10px;
  color: #333;
}

.buttons button {
  font-size: 16px;
  padding: 10px 20px;
  margin: 5px;
  border: none;
  border-radius: 5px;
  cursor: pointer;
}

#start {
  background-color: #4CAF50;
  color: white;
}

#stop {
  background-color: #f44336;
  color: white;
}

#reset {
  background-color: #2196F3;
  color: white;
}