@import url("https://fonts.googleapis.com/css2?family=Roboto&display=swap");

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

body {
  font-family: "Roboto", sans-serif;
  display: flex;
  justify-content: center;
  align-items: center;
  background-color: rgb(212, 230, 255);
}

.container {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
  width: 80%;
  flex-direction: column;
}

.bottle {
  width: 150px;
  height: 280px;
  border: 4px solid rgb(0, 0, 156);
  border-bottom-left-radius: 30px;
  border-bottom-right-radius: 30px;
  overflow: hidden;
  position: relative;
  background-color: white;
}

.bottle .drank,
.bottle .remaining {
  position: absolute;
  transition: all 0.4s cubic-bezier(0.68, -0.35, 0.35, 1.3);
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
}

.bottle .remaining div {
  font-size: 14px;
  text-align: center;
}

.bottle .remaining div span {
  font-size: 20px;
  font-weight: bold;
  color: rgb(3, 3, 102);
}

.bottle .drank {
  font-size: larger;
  font-family: consolas, monospace;
}

.bottle .drank {
  background-color: skyblue;
  bottom: 0;
}

.bottle .remaining {
  top: 0;
}

.container.state-0 .remaining {
  height: 100%;
}
.container.state-0 .drank {
  height: 0%;
  visibility: hidden;
}

.container.state-1 .remaining {
  height: 87.5%;
}
.container.state-1 .drank {
  height: 12.5%;
  visibility: visible;
}

.container.state-2 .remaining {
  height: 75%;
}
.container.state-2 .drank {
  height: 25%;
}

.container.state-3 .remaining {
  height: 62.5%;
}
.container.state-3 .drank {
  height: 37.5%;
}

.container.state-4 .remaining {
  height: 50%;
}
.container.state-4 .drank {
  height: 50%;
}

.container.state-5 .remaining {
  height: 37.5%;
}
.container.state-5 .drank {
  height: 62.5%;
}

.container.state-6 .remaining {
  height: 25%;
}
.container.state-6 .drank {
  height: 75%;
}

.container.state-7 .remaining {
  height: 12.5%;
}
.container.state-7 .drank {
  height: 87.5%;
}

.container.state-8 .remaining {
  height: 0%;
  visibility: hidden;
}
.container.state-8 .drank {
  height: 100%;
}

.glasses {
  display: grid;
  grid-template-rows: repeat(2, 1fr);
  grid-template-columns: repeat(4, 1fr);
}

.glass {
  border: 3px solid rgb(1, 1, 154);
  margin: 2px;
  height: 100px;
  width: 50px;
  border-bottom-left-radius: 15px;
  border-bottom-right-radius: 15px;
  margin: 5px;
  display: flex;
  align-items: center;
  text-align: center;
  background-color: white;
  transition: background-color 0.3s linear;
  cursor: pointer;
  user-select: none;
}

.glass.blue {
  background-color: skyblue;
}