.parent {
    background: linear-gradient(135deg, #667eea, #764ba2);
    width: 100%;
    padding: 20px;
    min-height: 100vh;
}

.todo-app {
    margin-top: calc(100vh / 4);
}

ul li {
    list-style: none;

    cursor: pointer;
    font-size: 14px;
    padding: 12px 8px 12px 8px;
    position: relative;
    display: flex;
    align-items: center;
}
ul li::before {
    content: '';
    position: absolute;
    height: 10px;
    width: 10px;
    background: transparent;
    border: 0.1px solid rgb(105, 105, 103);
    border-radius: 100%;
    left: 15px;
    top: 50%;
    transform: translateY(-50%);
}

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

ul li.checked::before {
    content: '';
    position: absolute;
    height: 10px;
    width: 10px;
    background: #ff5945;
    border: solid #ff5945;
    border-radius: 100%;
    left: 15px;
    top: 50%;
    transform: translateY(-50%);
}

ul li span {
    position: absolute;
    right: 0;
    width: 40px;
    height: 40px;
    color: #555;
    line-height: 40px;
    text-align: center;
    font-size: 25px;
    border-radius: 50%;
}

ul li span:hover {
    background: rgba(255, 255, 255, 0.1);
}

.social-link {
    transition: all 0.3s ease;
}

.social-link:hover {
    transform: scale(1.1);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

#input:focus {
    transform: scale(1.05);
    box-shadow: 0 0 10px rgba(255, 89, 69, 0.5);
    transition: all 0.3s ease;
}

.btn:active {
    transform: scale(0.95);
    transition: all 0.1s ease;
}

/* Task Animations */
.task-enter {
    animation: fadeIn 0.5s ease-in;
}

.task-exit {
    animation: slideOut 0.5s ease-out forwards;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideOut {
    from {
        opacity: 1;
        transform: translateX(0);
    }

    to {
        opacity: 0;
        transform: translateX(100%);
    }
}

/* Priority Colors */
.priority-low {
    border-left: 5px solid #28a745;
}

.priority-medium {
    border-left: 5px solid #ffc107;
}

.priority-high {
    border-left: 5px solid #dc3545;
}

/* Overdue */
.overdue {
    background-color: #f8d7da;
}

/* Dark Mode */
.dark-mode .parent {
    background: linear-gradient(135deg, #0d1b2a, #1b263b);
}

.dark-mode .todo-app {
    background-color: #2a2d3a;
    color: #e0e0e0;
}

.dark-mode .todo-app h2 {
    color: #e0e0e0;
}

.dark-mode ul li {
    color: #e0e0e0;
}

.dark-mode ul li.checked {
    color: #888;
}

.dark-mode .form-control,
.dark-mode .form-select {
    background-color: #3a3d4a;
    color: #e0e0e0;
    border: 1px solid #555;
}

.dark-mode .btn-outline-secondary {
    color: #e0e0e0;
    border-color: #555;
}

.dark-mode .btn-outline-secondary:hover {
     background-color: #555;
}

/* Drag Handle */
.drag-handle {
    cursor: grab;
    margin-right: 10px;
    font-size: 18px;
    color: #999;
}

.drag-handle:active {
    cursor: grabbing;
}

/* Delete Button */
.delete-btn {
    margin-left: 10px;
    width: 40px;
    height: 40px;
    color: #555;
    line-height: 40px;
    text-align: center;
    font-size: 25px;
    border-radius: 50%;
    cursor: pointer;
    transition: background-color 0.2s ease;
}

.delete-btn:hover {
    background-color: rgba(220, 53, 69, 0.1);
}

/* Progress Bar Gradient */
.progress-bar {
    background: linear-gradient(135deg, #667eea, #764ba2);
}

/* Edit Button */
.edit-btn {
    margin-left: auto;
    width: 40px;
    height: 40px;
    color: #555;
    line-height: 40px;
    text-align: center;
    font-size: 18px;
    border-radius: 50%;
    cursor: pointer;
    transition: background-color 0.2s ease;
}

.edit-btn:hover {
    background-color: rgba(0, 123, 255, 0.1);
}

/* Empty State */
.empty-state {
    text-align: center;
    padding: 50px 20px;
    color: #666;
}

.empty-state i {
    font-size: 4rem;
    margin-bottom: 20px;
    opacity: 0.5;
}

/* Export/Import Buttons */
.export-import {
    margin-top: 10px;
}

/* Focus Styles for Accessibility */
.btn:focus,
.form-control:focus,
.form-select:focus {
    outline: 2px solid #007bff;
    outline-offset: 2px;
}

/* Responsive */
@media (max-width: 768px) {
    .todo-app {
        margin-top: 20px;
    }
    ul li {
        font-size: 16px;
        padding: 15px 8px 15px 50px;
    }
}
.task-text {
    position: relative;
    text-align: left;
    flex: 3;
}
.drag-handle {
    position: relative;
    margin-right: 10px;
}
.dueDate {
    position: relative;
    margin-right: 10px;
}