/* General Styles */
body {
    background-color: #f5f5f5;
    padding-top: 20px;
}

/* Card Styles */
.card {
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

/* Navigation Styles */
nav {
    border-radius: 8px;
    margin-bottom: 20px;
}

/* Task List Styles */
.collection {
    border: none;
}

.collection-item {
    border-bottom: 1px solid #e0e0e0;
}

.collection-item:last-child {
    border-bottom: none;
}

.task-completed {
    text-decoration: line-through;
    color: #9e9e9e;
}

.priority-high {
    border-left: 4px solid #f44336;
}

.priority-medium {
    border-left: 4px solid #ff9800;
}

.priority-low {
    border-left: 4px solid #4caf50;
}

/* Button Styles */
.btn {
    margin-right: 10px;
    border-radius: 4px;
}

/* Responsive Styles */
@media (max-width: 600px) {
    .container {
        margin: 0 10px;
    }

    .input-field {
        margin-bottom: 15px;
    }
}

/* Service Worker notification */
.sw-notification {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background: #4caf50;
    color: white;
    padding: 10px 15px;
    border-radius: 4px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.2);
}