:root {
  --base-light-color: rgb(218, 222, 229);
  --base-dark-color: rgb(18, 24, 39);
}

body {
  height: 50vh;
  background-color: var(--base-dark-color);
  color: var(--base-light-color);
  font-family: Roboto, sans-serif;
  display: flex;
  flex-direction: column;
  align-items: center;
  /* justify-content: center; */
}

.align-center {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.animate__animated.animate__bounce {
  --animate-duration: 2s;
}

.header {
  animation: fadeInDown 0.8s ease-out;
}

.main-timer {
  animation: fadeInUp 0.8s ease-out;
}

button {
  color: black;
  border: none;
  width: 150px;
  border-radius: 10px;
  margin-top: 30px;
  padding: 10px 20px;
  font-size: 18px;
  cursor: pointer;
}

h3 {
  text-align: center;
  color: rgb(186, 186, 186);
  margin-bottom: 50px;
}

#startBtn {
  background-color: rgb(78, 211, 147);
}

#stopBtn {
  background-color: rgb(200, 49, 49);
}

#resetBtn {
  background-color: rgb(190, 190, 190);
}

#results {
  text-align: center;
}

@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateY(-30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}