@import url('https://fonts.googleapis.com/css2?family=Open+Sans:wght@400;600&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Rubik:wght@700&display=swap');

/*
:root {
  --background-color: #DEFFFC;
  --container-color: white;
  --border-color: black;
  --text-color: black;
}
*/

body {
  font-family: 'Open Sans', sans-serif;
  color: var(--text-color);
  background-color: var(--background-color);
  width: 100%;
  min-height: 100vh;
  margin: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.container {
  height: 400px;
  width: 640px;
  background-color: var(--container-color);
  border: 5px solid var(--border-color);
  border-radius: 1rem;
  display: flex;
  justify-content: center;
}

.subcontainer {
  flex-grow: 1;
  display: flex;
  justify-content: center;
  flex-direction: column;
  align-items: center;
  gap: 2.5rem;
}

#timer {
  font-size: 6em;
}

#next-interval {
  color: gray;
}

#toggle {
  cursor: pointer;
  outline: none;
  border: 5px solid var(--border-color);
  border-radius: 0.75em;
  padding: 1.25em;
  min-width: 140px;
  max-width: 100%;
  font-family: 'Rubik', sans-serif;
  font-size: 1.25rem;
  text-transform: uppercase;
  vertical-align: middle;
  text-decoration: none;
  font-weight: 700;
}

#dark-mode {
  cursor: pointer;
  outline: none;
  border: 2px solid var(--border-color);
  border-radius: 0.75em;
  padding: 5px 1em;
  font-weight: 600;
  background: var(--container-color);
  color: var(--text-color);
}

#audio-control {
  display: flex;
  align-items: center;
  gap: 1rem;
}

footer {
  box-sizing: border-box;
  position: absolute;
  bottom: 0;
  min-height: 35px;
  width: 100%;
  display: flex;
  flex-wrap: wrap;
  padding: 0 5rem;
  align-items: center;
  justify-content: space-between;
  gap: 3rem;
  background-color: var(--container-color);
  border-top: 5px solid var(--border-color);
}