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

html {
  font-size: 62.5%;
  height: 100%;
  --color-button: #346D86;
  --color-button-active: #2b596d;
  --color-button-disabled: #346d8678;
  --color-title: #1A3744;
  font-family: 'Roboto', sans-serif;
}

body {
  background-color: #0093E9;
  background-image: linear-gradient(160deg, #0093E9 0%, #80D0C7 100%);
  background-repeat: no-repeat;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-content: center;
}

.data-display {
  display: flex;
  justify-content: center;
}



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

.display__item {
  text-align: center;
  font-size: 0;
  margin-top: 32px;
}


.display__title {
  display: inline-block;
  width: 50%;
  text-align: right;
  padding-right: 15px;
  color: var(--color-title);
  font-size: 1.4rem;
  user-select: none;
}

.display__content {
  display: inline-block;
  width: 50%;
  text-align: left;
  padding-left: 15px;
  font-size: 1.8rem;
  user-select: none;
}

.btn-count {
  color: var(--color-button);
  font-size: 2.2rem;
  border: none;
  outline: none;
  background-color: unset;
}

.ww-count {
  padding: 0 20px;
}

.btn-count:enabled:active {
  color: var(--color-button-active);
}

.btn-count:disabled {
  color: var(--color-button-disabled);
}



footer {
  display: flex;
  justify-content: center;
  margin-top: 40px;
}

.btn-start {
  outline: none;
  border: none;
  color: #fff;
  background-color: var(--color-button);
  padding: 10px 90px;
}

.btn-start:active {
  background-color: var(--color-button-active);
}

.btn-start:disabled {
  background-color: var(--color-button-disabled);
}