:root {
  --Soft-red: hsl(10, 79%, 65%);
  --Cyan: hsl(186, 34%, 60%);
  --Dark-brown: hsl(25, 47%, 15%);
  --Medium-brown: hsl(28, 10%, 53%);
  --Cream: hsl(27, 66%, 92%);
  --Very-pale-orange: hsl(33, 100%, 98%);
}
* {
  box-sizing: border-box;
  padding: 0;
  margin: 0;
}
body {
  font-family: "DM Sans", serif;
  font-size: 18px;
  background-color: var(--Cream);
  height: 100vh;
  display: grid;
  justify-content: center;
}

main {
  width: 100%;
  max-width: 35rem;
  margin: auto;
}
header, section {
  padding: 20px;
  border-radius: 15px;
}
header {
  background-color: var(--Soft-red);
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: white;
  margin-bottom: 20px;
}
header .left span {
  font-size: 2.3rem;
}

section {
  background-color: var(--Very-pale-orange);
}
h1 {
  font-size: 2rem;
  color: var(--Dark-brown);
}
.graph ul {
  display: flex;
  gap: 10px;
  justify-content: space-between;
  padding-top: 20px;
}
.graph li {
  list-style: none;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: end;
  gap: 5px;
}
.graph li .amount {
  background-color: var(--Dark-brown);
  padding: 5px;
  border-radius: 5px;
  color: white;
  font-weight: 700;
  font-size: 14px;
  opacity: 0;
}
.graph li:hover .amount {
  opacity: 1;
}
.graph li .chart {
  width: 50px;
  height: 40px;
  background-color: var(--Soft-red);
  border-radius: 5px;
  cursor: pointer;
}
.graph li .chart:hover {
  opacity: .6;
}
.graph li.active .chart {
  background-color: var(--Cyan);
  height: 60px;
}
.graph li .day {
  color: var(--Medium-brown);
}
.info {
  border-top: 3px solid var(--Cream);
  padding: 25px 0 10px;
  margin-top: 25px;
  display: flex;
  justify-content: space-between;
  align-items: end;
}
.info p {
  color: var(--Medium-brown);
}
.info b {
  color: var(--Dark-brown);
}
.info .left b {
  font-size: 3rem;
}
.info .right {
  text-align: end;
  margin-bottom: 10px;
}

footer {
  font-size: 11px;
  text-align: center;
  position: absolute;
  opacity: .8;
  bottom: 15px;
  right: 30px;
}
footer a {
  color: hsl(10, 79%, 65%);
  text-decoration: none;
}

@media (max-width: 500px) {
  body {
    font-size: 16px;
  }
  header, section {
    padding: 20px 15px;
  }
  h1 {
    font-size: 1.8rem;
  }
  .graph ul {
    gap: 0px;
  }
  .graph li .amount {
    font-size: 12px;
    padding: 4px;
  }
  .graph li .chart {
    width: 35px;
  }
  .info .left b {
    font-size: 2.6rem;
  }
}