* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  list-style: none;
  text-decoration: none;
}

body {
  font-family: Poppins, sans-serif;
  background: linear-gradient(135deg, rgb(21, 54, 119), rgb(78, 8, 95));
}

.container {
  align-items: center;
  justify-content: center;
  display: flex;
  width: 100%;
  min-height: 100vh;
  max-width: 500px;
  padding: 20px;
}

.todo-app {
  backdrop-filter: blur(10px);
  box-shadow: rgba(0, 0, 0, 0.2) 0px 8px 32px;
  color: white;
  text-align: center;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 16px;
  padding: 30px;
  border-width: 1px;
  border-style: solid;
  border-color: rgba(255, 255, 255, 0.2);
  border-image: initial;

}

.input-area {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

#taskInput {
  font-size: 16px;
  flex: 1 1 0%;
  padding: 10px 15px;
  border-radius: 12px;
  border-width: initial;
  border-style: none;
  border-color: initial;
  border-image: initial;
  outline: none;
}

.add-btn {
  color: white;
  font-weight: bold;
  cursor: pointer;
  padding: 10px 25px;
  background: linear-gradient(45deg, rgb(255, 65, 108), rgb(255, 75, 43));
  border-width: initial;
  border-style: none;
  border-color: initial;
  border-image: initial;
  border-radius: 12px;
  transition: 0.3s;
}

.add-btn:hover {
  transform: scale(1.05);
  background: linear-gradient(45deg, #ff4b2b, #ff416c);
}

#selectPriority {
  padding: 10px 15px;
  border-radius: 12px;
  margin-bottom: 10px;
  border: 1px solid black;
}

#selectPriority option {
  background-color: #02194de2;
  color: #fff;
  padding: 10px;
}

.todo-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 6px 12px;
  margin-bottom: 8px;
  border-radius: 6px;
  border: 1px solid #fff;
}

.high-priority {
  border-left: 7px solid red;
}

.medium-priority {
  border-left: 7px solid orange;
}

.low-priority {
  border-left: 7px solid green;
}