body {
    font-family: Arial, sans-serif;
    background-color: #f4f4f4;
    margin: 0;
    padding: 20px;
}

.container {
    max-width: 600px;
    margin: 0 auto;
    background-color: white;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.filter {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
    align-items: center;
}

#date-picker {
    padding: 5px;
    border: 1px solid #ccc;
    border-radius: 5px;
}

select {
    padding: 5px;
    border: 1px solid #ccc;
    border-radius: 5px;
    background-color: white;
    cursor: pointer;
}

.activity-log {
    display: flex;
    flex-direction: column;
    gap: 10px;
    overflow-y: auto;
    max-height: 300px;
    padding-right: 10px;
}

.activity {
    display: flex;
    align-items: center;
    background-color: #f9f9f9;
    border-radius: 10px;
    padding: 10px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    justify-content: space-between;
}

.app-icon {
    font-size: 20px;
    color: white;
    background-color: #0077cc;
    border-radius: 50%;
    padding: 10px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.app-icon .fa-facebook {
    background-color: #3b5998;
}

.app-icon .fa-envelope {
    background-color: #d93025;
}

.app-icon .fa-coffee {
    background-color: #888;
}

.details {
    flex: 1;
    margin-left: 10px;
    font-size: 12px;
    color: #666;
}

.duration {
    font-weight: bold;
    color: #666;
}

.app-browser {
    font-size: 20px;
    color: #4285f4;
}

.idle {
    opacity: 0.5;
}