.input-section {
  padding: 30px;
  border-radius: 15px;
  margin-bottom: 40px;
  width: 90%;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

section#start {
  padding: 40px;
  text-align: center;
}

#input {
  margin-top: 15px;
}

#myInput {
  width: 80%;
  padding: 12px;
  border-radius: 10px;
  border: none;
  font-size: 18px;
  text-align: center;
  background-color: #f1f1f1;
  color: #333;
}

.level-select {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 15px;
  margin-top: 30px;
}

.level_button,
#record_button,
#homepage_button {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  font-size: 20px;
  font-weight: bold;
  border: none;
  cursor: pointer;
  transition: all 0.2s ease-in-out;
}

.level_button {
  background-color: #ff9800;
  color: #fff;
}

#record_button,
#homepage_button {
  background-color: #d32f2f;
  color: white;
}

.level_button:hover,
#record_button:hover,
#homepage_button:hover {
  transform: scale(1.1);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.4);
}

.rules-button {
  padding: 12px 24px;
  font-size: 20px;
  font-weight: bold;
  border: none;
  border-radius: 30px;
  background: linear-gradient(to right, #4caf50, #81c784);
  color: white;
  cursor: pointer;
  transition: all 0.3s ease;
  margin-top: 25px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.2);
}

.rules-button:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 10px rgba(0, 0, 0, 0.3);
  background: linear-gradient(to right, #388e3c, #66bb6a);
}

p {
  font-size: 28px;
  font-weight: bold;
}

span {
  background-color: rgba(0, 0, 0, 0.3);
  padding: 5px 10px;
  border-radius: 8px;
  color: #ffeb3b;
}

.hidden {
  display: none;
}

.visible {
  display: block;
}