* {
  padding: 0;
  margin: 0;
  box-sizing: border-box;
}

body {
  background-color: #f0f0f0;
  font-family: "Poppins", sans-serif;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
}

.timer {
  font-size: 7rem;
  font-weight: 700;
  text-shadow: 2px 2px #f8a5c2;
  color: #f92672;
  text-align: center;
  margin: 2.5rem auto;
}

button {
  background-color: #f92672;
  color: white;
  border: none;
  font-size: 2rem;
  font-weight: bold;
  padding: 1.5rem 4rem;
  margin: 1rem;
  border-radius: 1.8rem;
  cursor: pointer;
  box-shadow: 2px 2px 10px rgba(0, 0, 0, 0.3);
  transition: all 0.2s;
}

button:hover {
  background-color: #f44583;
  box-shadow: 2px 2px 10px rgba(0, 0, 0, 0.5);
}

button[disabled] {
  opacity: 0.5;
  cursor: default;
}

@media (max-width: 50rem) {
  .timer {
    font-size: 4rem;
  }

  button {
    font-size: 1.5rem;
    padding: 1rem 2rem;
  }

  .buttons {
    text-align: center;
  }
}