@import url("https://fonts.googleapis.com/css2?family=Encode+Sans:wght@400;500;700&display=swap");

:root {
  --dark-blue: #144fc6;
  --light-blue: #6ab3f8;
}

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

body {
  margin: 0;
  font-family: "Encode Sans", sans-serif;
  font-weight: 400;
  line-height: 1;
  min-height: 100vh;
  background-color: #3494e4;
}

.container {
  width: 600px;
  padding: 20px;
  margin: 0 auto;
  text-align: center;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  color: #fff;
}

.container > h1 {
  margin: 0;
  font-weight: 500;
}

.container > h3 {
  font-weight: 500;
}

.big-jar {
  text-align: center;
  height: 300px;
  width: 150px;
  border: 5px solid var(--dark-blue);
  border-top: 0;
  border-radius: 0 0 30px 30px;
  overflow: hidden;
}

.big-jar .empty {
  background: #fff;
  height: 100%;
  color: #3494e4;
  text-align: center;
  display: flex;
  flex-direction: column;
  justify-content: center;
  font-size: 18px;
  overflow: hidden;
  transition: height 0.5s ease;
}

.big-jar .filled {
  background: var(--light-blue);
  height: 0%;
  overflow: hidden;
  color: var(--dark-blue);
  display: flex;
  justify-content: center;
  align-items: center;
  transition: height 0.5s ease;
}

.small-jars-container .top-jars,
.small-jars-container .bottom-jars {
  display: flex;
  justify-content: center;
  margin-bottom: 10px;
}

.small-jar {
  background: #fff;
  height: 100px;
  width: 60px;
  margin: 10px;
  border: 5px solid var(--dark-blue);
  border-radius: 0 0 20px 20px;
  border-top: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  color: var(--light-blue);
  cursor: pointer;
}

.small-jar.filled {
  background-color: var(--light-blue);
  color: #fff;
}