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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #f0f0f0;
    overflow-x: hidden;
}

.container {
    display: flex;
}

.side-menu {
    width: 250px;
    background-color: #0078d4;
    color: white;
    position: fixed;
    top: 0;
    left: -250px;
    height: 100%;
    transition: left 0.3s ease;
    border-radius: 8px 0 0 8px;
    z-index: 100;
}

.side-menu ul {
    list-style-type: none;
    padding: 20px 0;
}

.side-menu ul li {
    padding: 10px 20px;
}

.side-menu ul li a {
    color: white;
    text-decoration: none;
    display: block;
}

.burger-menu {
    display: block;
    cursor: pointer;
    position: absolute;
    top: 20px;
    left: 20px;
    z-index: 2000;
}

.burger-menu span {
    width: 30px;
    height: 4px;
    background-color: #333;
    margin: 6px 0;
    border-radius: 2px;
}

.content {
    margin-left: 250px;
    padding: 20px;
    flex-grow: 1;
}

.stats {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
}

.stat-box {
    background-color: #fff;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    width: 200px;
}

.stat-box h3 {
    margin-bottom: 10px;
}

@media (max-width: 768px) {
    .side-menu {
        left: -250px;
    }

    .burger-menu {
        display: block;
    }

    .content {
        margin-left: 0;
    }

    .side-menu.open {
        left: 0;
    }
}