* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Poppins', cursive;
}

body {
  background: #000;
  color: #fff;
  min-height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  overflow: hidden;
}

/* Desenhos roxos no fundo */
.circle {
  position: absolute;
  border-radius: 50%;
  background: rgba(128, 0, 255, 0.2);
}

.circle1 {
  width: 200px;
  height: 200px;
  top: -50px;
  left: -50px;
}

.circle2 {
  width: 300px;
  height: 300px;
  bottom: -100px;
  right: -100px;
}

.container {
  background: rgba(20, 20, 20, 0.9);
  padding: 20px;
  border-radius: 12px;
  width: 100%;
  max-width: 360px;
  z-index: 1;
}

h1 {
  text-align: center;
  margin-bottom: 15px;
  color: #b98cff;
}

.input-area {
  display: flex;
  gap: 8px;
}

input {
  flex: 1;
  padding: 10px;
  border-radius: 6px;
  border: none;
  outline: none;
}

button {
  background: #7b2cff;
  color: #fff;
  border: none;
  padding: 0 15px;
  border-radius: 6px;
  font-size: 20px;
  cursor: pointer;
}

ul {
  list-style: none;
  margin-top: 15px;
}

li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: #111;
  padding: 10px;
  border-radius: 8px;
  margin-bottom: 8px;
}

.task-info {
  display: flex;
  align-items: center;
  gap: 10px;
}

.check {
  width: 18px;
  height: 18px;
  border: 2px solid #7b2cff;
  border-radius: 50%;
  cursor: pointer;
}

.completed .check {
  background: #7b2cff;
}

.text {
  display: flex;
  flex-direction: column;
}

.date {
  font-size: 10px;
  opacity: 0.6;
}

.completed .text span {
  text-decoration: line-through;
  opacity: 0.6;
}
@keyframes float {
  0% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(20px);
  }
  100% {
    transform: translateY(0px);
  }
}

.circle1 {
  animation: float 6s ease-in-out infinite;
}

.circle2 {
  animation: float 8s ease-in-out infinite;
}
.delete {
  cursor: pointer;
  font-size: 16px;
  margin-left: 10px;
  color: #b98cff;
  transition: transform 0.2s ease;
}

.delete:hover {
  transform: scale(1.2);
}