/* General Style */
* {
  margin: 0;
  padding: 0;
  font-family: 'Poppins', Sans-Serif;
  box-sizing: border-box;
}

.container {
  width: 100%;
  min-height: 100vh;
  background: linear-gradient(135deg, #a8c0ff, #3f2b96);
  padding: 10px;
}

.todo-app {
  width: 100%;
  max-width: 540px;
  background: #fff;
  margin: 100px auto 20px;
  padding: 40px 30px 70px;
  border-radius: 10px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

.todo-app h2 {
  color: #002765;
  display: flex;
  align-items: center;
  margin-bottom: 20px;
}

.todo-app h2 img {
  width: 60px;
  margin-left: 10px;
}

/* Task Input */
.task-input {
  margin: 20px;
  padding: 15px;
  border: 1px solid #ddd;
  border-radius: 10px;
  background-color: #f9f9f9;
}

input[type="text"],
input[type="datetime-local"],
select {
  flex: 1;
  background: transparent;
  padding: 10px;
  font-size: 16px;
  border: none;
  outline: none;
}

button {
  border: none;
  outline: none;
  padding: 16px 30px;
  background: #ff5945;
  color: white;
  font-size: 16px;
  border-radius: 40px;
  cursor: pointer;
  transition: background-color 0.3s ease;
}

button:hover {
  background-color: #e03e31;
}

/* Progress Bar */
.progress-container {
  background: #edeef0;
  border-radius: 30px;
  height: 20px;
  margin-bottom: 25px;
  overflow: hidden;
  position: relative;
}

.progress-bar {
  background: #ff5945;
  height: 100%;
  width: 0;
  transition: width 0.3s;
}

.progress-container span {
  position: absolute;
  width: 100%;
  top: 0;
  left: 0;
  text-align: center;
  color: #fff;
}

/* To-Do List Items */
ul {
  padding: 0;
}

ul li {
  list-style: none;
  font-size: 19px;
  padding: 12px 8px 12px 50px;
  user-select: none;
  cursor: pointer;
  position: relative;
  background: #f9f9f9;
  margin-bottom: 10px;
  border-radius: 5px;
  transition: background-color 0.3s ease, transform 0.2s ease;
}

ul li:hover {
  background: #f1f1f1;
}

ul li.added {
  transform: scale(1.05);
  background-color: #e6ffe6;
}

ul li.checked {
  color: #555;
  text-decoration: line-through;
  background: #d3d3d3;
}

ul li.normal {
  color: #000;
}

ul li.urgent {
  color: white;
  background: linear-gradient(135deg, #ff6347, #ff4500);
}

ul li.checked::before {
  background-image: url('https://assets.onecompiler.app/42psyw7qm/42qnse7r4/checked.png');
}

/* Close Button for Tasks */
ul li span {
  position: absolute;
  right: 0;
  top: 5px;
  width: 40px;
  height: 40px;
  font-size: 22px;
  line-height: 40px;
  text-align: center;
  color: #555;
  border: 1px solid #ccc;
  border-radius: 50%;
  cursor: pointer;
}

/* Notifications */
#notification-container {
  position: fixed;
  top: 20px;
  right: 20px;
  z-index: 999;
}

.notification {
  background: #ff5945;
  color: white;
  padding: 10px 20px;
  margin-bottom: 10px;
  border-radius: 5px;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
  animation: fadeOut 4s forwards;
}

@keyframes fadeOut {
  0% {
    opacity: 1;
  }
  90% {
    opacity: 1;
  }
  100% {
    opacity: 0;
  }
}