body {
    margin: 0;
    font-family: Segoe UI;
    background: #f5f6fa;
}

.admin-wrapper {
    display: flex;
    height: 100vh;
}

/* Sidebar */

.sidebar {
    width: 250px;
    background: #1e272e;
    color: white;
    padding: 20px;
}

    .sidebar h2 {
        text-align: center;
        margin-bottom: 30px;
    }

    .sidebar ul {
        list-style: none;
        padding: 0;
    }

        .sidebar ul li {
            margin: 12px 0;
        }

            .sidebar ul li a {
                color: white;
                text-decoration: none;
                display: block;
                padding: 10px;
                border-radius: 6px;
                transition: 0.3s;
            }

                .sidebar ul li a:hover {
                    background: #485460;
                }

/* Main Area */

.main-area {
    flex: 1;
    display: flex;
    flex-direction: column;
}

/* Topbar */

.topbar {
    background: white;
    padding: 15px 25px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid #ddd;
}

.admin-user {
    font-weight: 600;
}

/* Content */

.content {
    padding: 25px;
    overflow: auto;
}

/* Dashboard Cards */

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

.card-box {
    background: white;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    flex: 1;
    min-width: 220px;
    text-align: center;
    transition: 0.3s;
}

    .card-box:hover {
        transform: translateY(-5px);
    }

    .card-box h3 {
        margin: 10px 0;
    }

/* Responsive */

@media(max-width:768px) {

    .sidebar {
        width: 200px;
    }

    .dashboard-cards {
        flex-direction: column;
    }
}