:root {
  --white: #e6deda;
  --black: #1b1919;
  --light-black: #3d3939;
}

body {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2rem;
  justify-content: center;
  margin: 0;
  height: 100vh;
  background-color: var(--white);
}

h1 {
  margin: 0;
  color: var(--black);
  font-size: 0.75rem;
  font-weight: bold;
  letter-spacing: 0.5rem;
}

button {
  border: none;
  padding: 0.5rem 1rem;
  border-radius: 0.25rem;
  background-color: var(--black);
  color: var(--white);
  transition: all 0.2s;
  cursor: pointer;
}

button:not(:disabled):hover {
  background-color: var(--light-black);
}

button:not(:disabled):active {
  transform: translateY(1px);
}

button:disabled {
  opacity: 0.5;
  box-shadow: none;
}

#time {
  color: var(--black);
  font-size: 3rem;
  line-height: 2.5rem;
  font-weight: bold;
}

.card {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  align-items: center;
  width: fit-content;
  padding: 1.75rem;
  border: 4px solid var(--black);
  border-radius: 0.5rem;
}

.button-area {
  display: flex;
  gap: 0.5rem;
}