body {
    font-family: Arial, sans-serif;
    background-color: #f4f6f9;
    margin: 0;
    padding: 20px;
}

h1 {
    text-align: center;
    margin-bottom: 30px;
    color: #333;
}

.dashboard {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
    gap: 10px;
}

.card {
    padding: 20px;
    color: white;
    font-size: 18px;
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

.bg-blue { background-color: #007BFF; }
.bg-orange { background-color: #FD7E14; }
.bg-yellow { background-color: #FFC107; color: #333; }
.bg-purple { background-color: #6F42C1; }
.bg-green { background-color: #28A745; }

.flex-container {
    display: flex;
    justify-content: space-between;
    gap: 20px;
    margin-top: 30px;
}

.column {
    flex: 1;
    background: white;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 0 8px rgba(0,0,0,0.05);
}

table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 10px;
}

th, td {
    border: 1px solid #ddd;
    padding: 8px;
    text-align: left;
}

th {
    background-color: #343a40;
    color: white;
}

@media (max-width: 768px) {
    .flex-container {
        flex-direction: column;
    }
}