*{
  margin: 0;
  padding: 0;
  font-family: 'Poppins', sans-serif;
  box-sizing: border-box;
}
body {
  background: linear-gradient(135deg, #1e3a8a, #9333ea, #f97316);
}

body {
  background: url("Background.png");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  height: 100vh;
  margin: 0;
  display: flex;
  justify-content: center;
  align-items: center;
}

.container {
   width: 550px;
  padding: 20px;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.08); /* transparent glass */
  /* backdrop-filter: blur(15px); */
  border: 1px solid rgba(255, 255, 255, 0.2);
  box-shadow: 
    0 0 20px rgba(255, 255, 255, 0.1),  /* outer glow */
    inset 0 0 10px rgba(255, 255, 255, 0.1); /* inner glow */
}

.container::before {
  pointer-events: none;
  border-radius: 20px;
  padding: 1px;
  background: linear-gradient(
    120deg,
    rgba(255,255,255,0.6),
    rgba(255,255,255,0.1)
  );
}

.header{
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}

.header h2{
  color: #fff;
  font-size: 24px;
}

.header .icons{
  margin-right: 21px;
  font-size: 23px;
}

.input-section {
  display: flex;
  gap: 8px;
  margin-bottom: 15px;
}

.input-section {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin: 15px 0;
  border-radius: 30px;
}

.input-section input {
  flex: 1;
  padding: 8px;
  border-radius: 8px;
  outline: none;
  border: none;
  background: rgba(255, 255, 255, 0.2);
  font-weight: 14px;
}

.input-section button {
  padding: 8px 16px;
  border-radius: 8px;
  border: none;
  background: #4f46e5;
  color: #fff;
  cursor: pointer;
  outline: none;
}
.input-section button:hover  {
  background: #3b82f6;
  transform: scale(1.05);
}

.filters {
  display: flex;
  gap: 10px;
  margin-bottom: 15px;
}

.filters button {
  padding: 6px 12px;
  border-radius: 20px;
  border: none;
  background: rgba(255,255,255,0.1);
  color: white;
  cursor: pointer;
}

.filters button:hover {
  background: #3b82f6;
  transform: scale(1.05);
}

ul li {
  list-style: none;
  user-select: none;
  font-size: 17px;
  padding: 12px 8px 12px 50px;
  cursor: pointer;
  position: relative;
}

#list-container {
  max-height: 200px;   /* jitna tu chahe */
  overflow-y: auto;
}

#list-container li::before {
  background-image: url(unchecked.png);
  content: "";
  position: absolute;
  height: 28px;
  width: 28px;
  border-radius: 50%;
  background-size: cover;
  top: 12px;
  left: 8px;
}

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

#list-container .checked::before {
  background-image: url(checked.png);
}

ul li span{
  position: absolute;
  right: 0;
  top:5px;
  width: 40px;
  height: 40px;
  font-size: 22px;
  /* color: #555; */
  line-height: 40px;
  text-align: center;
  /* cursor: pointer; */
  /* display: flex; */
}

ul li span:hover {
  color: #ffffff;
  background: transparent;
  border-radius: 50%;
}

li.task::before {
  background-image: url(unchecked.png);
}

#list-container::-webkit-scrollbar {
  width: 6px;
}

#list-container::-webkit-scrollbar-thumb {
  background: #d9c2c2;
  border-radius: 10px;
}

#date-input {
  display: block;
  font-size: 12px;
  color: #ddd;
  margin-top: 4px;
}

.task-text {
  font-size: 16px;
  color: #fff;
}

.task-date {
  font-size: 12px;
  color: #16171b;  /* light bluish */
  margin-top: 4px;
  opacity: 0.8;
}

.task-date {
  font-size: 11px;
  /* color: #93c5fd; */
  letter-spacing: 0.5px;
}

.task-text {
  font-size: 16px;
  color: white;
}

.task-date {
  font-size: 12px;
  color: #93c5fd;
  margin-top: 4px;
}

.filters button.active {
  background: #3b82f6;
}

#task-count {
  margin-top: 10px;
  color: white;
  font-size: 14px;
}

.priority-btn {
  position: absolute;
  right: 40px;
  top: 8px;
  cursor: pointer;
}

.high-priority {
  border-left: 4px solid red;
}