@import url("./normalize.css");
@import url("./fonts.css");
@import url("./variables.css");
@import url("./global.css");

.todo {
  max-width: 770px;
  margin-inline: auto;
}

.todo__title {
  font-size: clamp(1.75rem, 1.1rem + 2.3vw, 4rem);
  line-height: 1;
  background-image: var(--color-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-fill-color: transparent;
}

.todo__title-wrapper {
  background-color: var(--color-tranclucent);
  backdrop-filter: var(--blur);
  margin-inline: auto;
  max-width: 430px;
  height: 90px;
  display: flex;
  justify-content: center;
  align-items: center;
  border: var(--border);
  border-radius: var(--border-radius);
  margin-top: 60px;
}

.header__form {
  margin-top: 44px;
  display: flex;
  column-gap: 60px;
  align-items: center;
}

.header-form__input {
  margin-left: -20px;

  width: 614px;
  height: 82px;

  background-color: var(--color-tranclucent);
  backdrop-filter: var(--blur);
  border: var(--border);
  border-radius: 7px;
  color: var(--color-light);

  padding-left: 20px;
  font-size: 24px;

  &:focus,
  &:focus-visible {
    outline: 2px solid var(--color-light);
  }
}

.header-form__button {
  border: none;
  background-color: transparent;
  transition-duration: var(--transition-duration);
  display: flex;
  justify-content: center;

  &::after {
    content: "";
    width: 90px;
    height: 90px;
    background: url("../icons/Plus.svg") center/cover no-repeat;
    backdrop-filter: var(--blur);
    border: var(--border);
    border-radius: 50%;
  }

  &:hover {
    scale: 1.01;
  }
  &:active {
    scale: 0.98;
  }
}

.header {
  display: flex;
  align-items: flex-end;
  column-gap: 62px;
}

.header__filter {
  position: relative;
}

.filter__text {
  border-radius: 2px;
  text-transform: uppercase;

  font-size: 24px;
  color: var(--color-light);
  width: 250px;
  display: flex;
  align-items: center;

  background-color: var(--color-tranclucent);
  backdrop-filter: var(--blur);
  border: var(--border);
  border-radius: 5px;
  padding-inline: 22px;
}
.filter__button {
  position: relative;
  z-index: 200;
  height: 62px;
  font-weight: 700;
  justify-content: space-between;

  &::after {
    content: "";
    background: url(../icons/arrow.svg) center/cover no-repeat;
    width: 40px;
    height: 26px;
  } 
}
.filter__button--active.filter__button::after {
  transform: rotate(180deg);
}


.filter-list__option {
  height: 48px;
  cursor: pointer;
  transition-duration: 0.1s;

  &:hover {
    border-left-width: 5px;
  }
}
.filter__list {
  position: absolute;;
  top: 0%;
  opacity: 0;
  visibility: hidden;
  left: 0;
  transition: opacity 0.1s ease, top 0.25s ease;
}
.filter__list--active {
  top: 100%;
  visibility: visible;
  opacity: 1;
}

.filter-list__option--active {
  background-color: var(--color-light);
}

.todo__list {
  display: grid;
  row-gap: 24px;

  margin-top: 70px;
  padding-bottom: 70px;
}

.todo__list-item {
  width: 730px;
  height: 70px;
  border-radius: var(--border-radius);
  border: var(--border);
  background-color: var(--color-tranclucent);
  backdrop-filter: var(--blur);

  font-size: 20px;
  color: var(--color-light);
  padding-inline: 50px;

  display: flex;
  align-items: center;
  justify-content: space-between;

  opacity: 1;
  transition: opacity 0.3s ease;
}
.todo__list-item--hidden {
    display: none;
}

.todo-item__button {
  display: flex;
  justify-content: center;
  align-items: center;
  background-color: transparent;
  border: none;

  &::after {
    content: "";
    width: 60px;
    height: 42px;
    background: url("../icons/bin.svg") center/cover no-repeat;
  }
  &:hover {
    scale: 1.02;
  }
}

.todo-item__actions {
  display: flex;
  align-items: center;
  column-gap: 10px;
}

.checked-item {
  opacity: 0.4;
}

.checked-item .todo__list-text {
  text-decoration: line-through;
}

.todo__list-text {
  transition: text-decoration 0.3s ease;
}

.checkbox {
  display: flex;
  justify-content: center;
  align-items: center;
  cursor: pointer;
  width: 55px;
  height: 55px;
}
.checkbox__real {
  display: none;
}
.checkbox__custom {
  width: 35px;
  height: 35px;
  border: 3px solid var(--color-light);
  border-radius: 50%;
  position: relative;
}

.checkbox__real:checked + .checkbox__custom::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  translate: -50% -50%;
  background: url("../icons/checkbox.svg") center/cover no-repeat;
  width: 40px;
  height: 40px;
}

.todo__list-item--removing {
  animation: fadeOut 0.3s ease-out forwards;
}

@keyframes fadeOut {
  0% {
    opacity: 1;
    transform: translateX(0);
  }
  100% {
    opacity: 0;
    transform: translateX(20px);
  }
}