@import url("https://fonts.googleapis.com/css2?family=Poppins:ital,wght@0,100;0,200;0,300;0,400;0,500;0,600;0,700;0,800;0,900;1,100;1,200;1,300;1,400;1,500;1,600;1,700;1,800;1,900&display=swap");

* {
  margin: 0;
  padding: 0;
  font-family: "Poppins", sans-serif;
}

body {
  background-color: #181717;
}

.app__flex {
  display: flex;
  justify-content: center;
  align-items: center;
}

.container {
  width: 80%;
  max-width: 600px;
  margin: 50px;
  padding: 50px;
  border: 1px solid white;
  border-radius: 20px;
}

h1 {
  width: fit-content;
  background: rgb(252, 67, 180);
  background: linear-gradient(
    90deg,
    rgba(252, 67, 180, 1) 0%,
    rgba(52, 136, 234, 1) 100%
  );
  -webkit-text-fill-color: transparent;
  -webkit-background-clip: text;
  margin-bottom: 30px;
}

.container__box {
  width: 100%;
  margin-bottom: 50px;
  /* border: 1px solid white; */
}

.input__box {
  position: relative;
  width: 100%;
  max-width: 500px;
}

.input__task {
  width: 100%;
  border: none;
  border-radius: 12px;
  padding: 15px 100px 15px 15px;
  box-sizing: border-box;
  line-height: 1;
  outline: none;
  font-size: 16px;
  background-color: #2e2e2e;
  color: gray;
}

.input__btn {
  position: absolute;
  top: 4px;
  right: 4px;
  bottom: 4px;
  font-size: 17px;
  font-weight: 500;
  width: 80px;
  border: none;
  border-radius: 8px;
  box-sizing: border-box;
  line-height: 1;
  outline: none;
  background-color: #151515;
  color: rgb(235, 226, 226);
}

.input__btn:active {
  transform: scale(0.95);
}

.task__list {
  list-style: none;
  margin: 10px;
  font-size: 18px;
  /* border: 1px solid white; */
}

.task__list li {
  /* border: 1px solid white; */
  width: 100%;
  max-width: 500px;
  display: flex;
  justify-content: space-between;
  align-items: baseline;
}
.task__list li div {
  display: flex;
  justify-content: center;
  align-items: baseline;
}

.task {
  color: white;
  display: flex;
  margin: 10px;
  color: #b9b8b8;
}

.task input {
  margin-right: 10px;
}

.task input[type="checkbox"] {
  -webkit-appearance: none;
  appearance: none;

  font: inherit;
  color: currentColor;
  width: 1.15em;
  height: 1.15em;
  border: 0.15em solid;
  border-radius: 0.15em;
  transform: translateY(-0.075em);

  display: grid;
  place-content: center;
}

.task input[type="checkbox"]::before {
  content: "";
  width: 0.65em;
  height: 0.65em;
  clip-path: polygon(14% 44%, 0 65%, 50% 100%, 100% 16%, 80% 0%, 43% 62%);
  transform: scale(0);
  transform-origin: bottom left;
  transition: 120ms transform ease-in-out;
  box-shadow: inset 1em 1em rebeccapurple;
  background-color: #663399;
}

.task input[type="checkbox"]:checked::before {
  transform: scale(1);
}

i {
  color: red;
}

i:active {
  transform: scale(0.9);
}