body {
    background-color: #f4f6f9;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    margin: 0;
    padding: 20px;
}

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

.card {
    background-color: #ffffff;
    border-radius: 5px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    padding: 20px;
    flex: 1 1 calc(25% - 40px);
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-left: 5px solid;
    transition: transform 0.3s ease;
    text-decoration: none;
    color: inherit;
}

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

.card i {
    font-size: 40px;
    margin-right: 20px;
}

.card h3 {
    margin: 0;
    font-size: 24px;
    font-weight: bold;
}

.card p {
    margin: 5px 0 0;
    font-size: 18px;
    color: #6c757d;
}

.card.bg-blue {
    border-color: #007bff;
}

.card.bg-red {
    border-color: #dc3545;
}

.card.bg-green {
    border-color: #28a745;
}

.card.bg-orange {
    border-color: #fd7e14;
}

.card.bg-cyan {
    border-color: #17a2b8;
}

.card.bg-lime {
    border-color: #cddc39;
}