html, body {
  min-height: 100%;
  background-color: rgb(9, 53, 86);
}

body {
  padding: 20px;
}

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

button {
  background-color: transparent;
  border: 1px solid white;
  min-height: 20px;
  border-radius: 8px;
  padding: 4px 8px;
  user-select: none;
}

input {
  height: 36px;
  border-radius: 8px;
  padding: 4px;
}

.title, .random-title {
  color: rgb(252, 127, 35);
  user-select: none;
  -webkit-user-select: none;
}

.title1 {
  font-size: 40px;
  display: inline-block;
  margin-top: 0px;
  margin-right: 20px;
  cursor: pointer;
}

.title1.active {
  text-decoration: underline;
}

.underline {
  text-decoration: underline;
}

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

.how-many > div {
  --dimension: 46px;
  display: inline-flex;
  background-color: white;
  color: rgb(50, 50, 53);
  font-size: 18px;
  height: var(--dimension);
  width: var(--dimension);
  border-radius: calc(var(--dimension) / 2);
  margin: 4px;
  border: 2px solid rgb(252, 127, 35);
  flex-direction: column;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  user-select: none;
  -webkit-tap-highlight-color:transparent;
}

.how-many > div.active {
  background-color: rgb(252, 127, 35);
  color: white;
  font-weight: bold;
}

.how-many > div.hidden {
  display: none;
}

.how-many-title {
  font-weight: bold;
  font-size: 18px;
}

.random-area {
  margin-top: 16px;
  padding: 4px;
  border: 1px solid rgb(252, 127, 35);
  border-radius: 8px;
  max-width: 500px;
  background-color: rgba(11, 49, 78, 0.5);
}

.random-button, .most-common-button, .least-common-button {
  width: 185px;
  display: block;
  margin-top: 8px;
  margin-bottom: 12px;
  padding: 6px 22px;
  font-size: 22px;
  color:  rgb(235, 170, 22);
}

.number-of-numbers {
  margin-bottom: 4px;
}


.playtime-title {
  font-size: 20px;
  margin-top: 24px;
  font-weight: bold;
}


.result-number {
  display: inline-flex;
  background-color: rgb(235, 170, 22);
  color: rgb(50, 50, 53);
  font-size: 18px;
  height: 40px;
  width: 40px;
  border-radius: 20px;
  margin: 4px;
  box-shadow: 4px 4px 14px 0px rgba(77, 77, 78, 0.8);
}

.result-number.secondary {
  background-color: rgb(255, 162, 23);
  color: white;
}


.slider {
  position: relative;
  max-width: 500px;
  height: 48px;
}

.slider-handle {
  --dimension: 46px;
  display: inline-flex;
  background-color: rgb(77, 75, 75);
  color: white;
  font-size: 18px;
  height: var(--dimension);
  width: var(--dimension);
  border-radius: calc(var(--dimension) / 2);
  flex-direction: column;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  user-select: none;
  -webkit-tap-highlight-color:transparent;
}

.slider-line {
  width: 100%;
  height: 2px;
  background-color: rgb(252, 127, 35);
  border-radius: 1px;
}

.slider-handle {
  position: absolute;
}

.slider-handle.start {
  left: 0px;
}

.slider-handle.end {
  right: 0px;
}

.total-times-parent {
  display: inline-block;
  width: 50px;
  margin-left: 8px;
}

.total-times {
  color: white;
}