@import url('https://fonts.googleapis.com/css2?family=Poppins&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Nothing+You+Could+Do&display=swap');

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

a {
  color: inherit;
}

body {
  background: linear-gradient(rgb(120 15 15), rgb(60 15 15));
  font-family: Poppins, sans-serif;
}

body > div {
  min-height: calc(100vh - 60px);
  padding: 60px 5px;
}

footer {
  align-items: center;
  background-color: black;
  background-image: linear-gradient(175deg, rgba(255 255 255 / 10%), rgba(255 255 255 / 0%) 60%);
  box-shadow: 0 0 4px 2px rgba(0 0 0 / 40%);
  color: white;
  display: flex;
  font-size: 0.8rem;
  height: 60px;
  justify-content: flex-end;
  padding: 0 40px;
}

form {
  align-items: center;
  display: flex;
  margin: 100px 0 10px;
}

header {
  display: flex;
  flex-direction: column;
  font-family: 'Nothing You Could Do', cursive;
}

main {
  background-color: white;
  border-radius: 4px;
  box-shadow: 0 0 4px 2px rgba(0 0 0 / 20%);
  margin: 0 auto;
  max-width: 768px;
  padding: 30px 60px 60px;
  position: relative;
  width: 100%;
}

mark {
  align-self: center;
  background-color: rgb(255 255 120);
  border-radius: 4px;
  font-size: 2.25rem;
  font-weight: bold;
  margin-top: 40px;
  text-align: center;
}

.date-text {
  align-self: flex-end;
  border-bottom: 1px solid lightblue;
  font-size: 1.5rem;
}

.tips-text {
  font-size: 0.9rem;
  font-style: italic;
}

.progress-bar-group {
  box-shadow: 0 0 4px 0 rgba(0 0 0 / 20%);
  font-size: 0.9rem;
  margin: 40px 0 20px;
  padding: 20px;
}

.progress-bar-background {
  background-color: rgb(240 240 255);
  height: 5px;
  margin-top: 10px;
  width: 100%;
}

.progress-bar {
  background-color: steelblue;
  height: 5px;
  transition: width 0.5s;
  width: 0%;
}

.todo {
  border-bottom: 1px solid lightblue;
  cursor: pointer;
  font-family: 'Nothing You Could Do', cursive;
  font-size: 1.75rem;
  padding: 5px 10px;
  user-select: none;
}

.todo.completed {
  text-decoration: line-through wavy black;
}

.todo.selected {
  background-color: rgb(240 240 255);
}

.todo-control-group {
  margin: 10px 0 120px;
}

.list-control-group {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
}

.default-input {
  border: none;
  border-bottom: 1px solid lightblue;
  font-family: inherit;
  font-size: 1rem;
  height: 40px;
  padding: 0 10px;
  width: 300px;
}

.list-button,
.svg-button {
  background-color: transparent;
  border: none;
  cursor: pointer;
  font-family: inherit;
  font-size: inherit;
  height: 40px;
  padding: 0 10px;
}

.list-button {
  background-image: linear-gradient(
    170deg,
    rgba(255 255 255 / 20%) 10%,
    rgba(255 255 255 / 0%) 30%
  );
  border: 1px solid black;
  border-radius: 2px;
  color: black;
  margin: 0 10px 10px 0;
  transition: background-color 0.25s ease;
}

.svg-button {
  color: steelblue;
}

.hoverable-red:hover {
  background-color: rgb(180 120 120);
  border: 1px solid rgb(180 120 120);
  color: white;
}

.hoverable-green:hover {
  background-color: rgb(120 180 120);
  border: 1px solid rgb(120 180 120);
  color: white;
}

.hoverable-blue:hover {
  background-color: rgb(120 120 180);
  border: 1px solid rgb(120 120 180);
  color: white;
}

.bottom-left-scribble {
  bottom: 40px;
  left: 40px;
  opacity: 0.6;
  position: absolute;
  transform: rotate(-5deg);
}

.bottom-left-scribble > img {
  width: 80px;
}

.bottom-right-scribble {
  bottom: 20px;
  opacity: 0.6;
  position: absolute;
  right: 40px;
  transform: rotate(5deg);
}

.bottom-right-scribble > img {
  width: 110px;
}

.top-left-scribble {
  left: 60px;
  opacity: 0.6;
  position: absolute;
  top: 60px;
  transform: rotate(-10deg);
}

.top-left-scribble > img {
  width: 80px;
}

.top-right-scribble {
  opacity: 0.6;
  position: absolute;
  right: 100px;
  top: 180px;
}

.top-right-scribble > img {
  width: 60px;
}

.material-icons {
  font-size: 2rem;
}

.material-icons.small {
  font-size: 1rem;
}

@media only screen and (max-width: 767px) {
  body > div {
    min-height: calc(100vh - 80px);
    padding-top: 20px;
  }

  footer {
    height: 80px;
  }

  html {
    font-size: 15px;
  }

  main {
    padding: 40px;
  }

  .default-input {
    width: 200px;
  }

  .top-left-scribble {
    left: 20px;
    top: 180px;
  }

  .top-right-scribble {
    right: 20px;
    top: 170px;
  }

  .bottom-left-scribble,
  .bottom-right-scribble {
    visibility: hidden;
  }
}

@media only screen and (max-width: 374px) {
  body > div {
    min-height: calc(100vh - 120px);
  }

  footer {
    height: 120px;
  }

  html {
    font-size: 14px;
  }

  .default-input {
    width: 150px;
  }

  .top-left-scribble,
  .top-right-scribble {
    visibility: hidden;
  }
}