* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: Arial, sans-serif;
    background-color: #2c2f33;
    color: #ffffff;
    xdisplay: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
}

.container {
    width: 60%;
    background-color: #23272a;
    border: 1px solid #444;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
    border-radius: 8px;
    padding: 20px;
}

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

.top-bar .date {
    font-size: 14px;
    font-weight: bold;
}

.top-bar .dropdown select {
    padding: 5px 10px;
    margin-left: 10px;
    border: 1px solid #444;
    border-radius: 4px;
    background-color: #2c2f33;
    color: #ffffff;
}

.tabs {
    display: flex;
    justify-content: flex-start;
    margin-bottom: 20px;
}

.tab {
    padding: 10px 20px;
    margin-right: 10px;
    border: 1px solid #444;
    border-radius: 4px;
    background-color: #2c2f33;
    cursor: pointer;
    color: #ffffff;
}

.tab.active {
    background-color: #3498db;
    color: #ffffff;
    border: none;
}

.content {
    display: flex;
    justify-content: space-between;
}

.card {
    width: 48%;
    background-color: #2c2f33;
    border: 1px solid #444;
    border-radius: 8px;
    padding: 20px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
}

.card h2 {
    font-size: 18px;
    margin-bottom: 20px;
    color: #ffffff;
}

.list {
    list-style: none;
}

.list li {
    display: flex;
    justify-content: space-between;
    margin-bottom: 10px;
    padding: 5px 10px;
    background-color: #23272a;
    border: 1px solid #444;
    border-radius: 4px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.icon {
    width: 20px;
    height: 20px;
    margin-right: 10px;
}

.icon.gmail {
    background-image: url('https://img.icons8.com/color/48/000000/gmail.png');
    background-size: cover;
}

.icon.chrome {
    background-image: url('https://img.icons8.com/color/48/000000/chrome.png');
    background-size: cover;
}

.percentage {
    font-weight: bold;
    color: #3498db;
}