/* General Styling */
body {
    font-family: 'Arial', sans-serif;
    margin: 0;
    padding: 20px;
    background-color: #f9f9f9;
}

.heading {
    text-align: center;
    font-size: 2.5rem;
    color: #333;
    margin-bottom: 20px;
}

/* Table Styling */
.checkout-table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0;
    background-color: #fff;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    border-radius: 8px;
    overflow: hidden;
}

.checkout-table th, .checkout-table td {
    padding: 15px;
    text-align: center;
    border: 1px solid #ddd;
}

.checkout-table th {
    background-color: #007bff;
    color: #fff;
    font-size: 1.1rem;
}

.checkout-table td {
    font-size: 1rem;
    color: #555;
}

.checkout-table tr:nth-child(even) {
    background-color: #f2f2f2;
}

.checkout-table tr:hover {
    background-color: #f1f1f1;
}

/* Action Buttons */
.action-btn {
    padding: 5px 10px;
    font-size: 0.9rem;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    margin: 2px;
    color: #fff;
    font-weight: bold;
}

.increase-btn {
    background-color: #28a745;
}

.increase-btn:hover {
    background-color: #218838;
}

.decrease-btn {
    background-color: #ffc107;
    color: #333;
}

.decrease-btn:hover {
    background-color: #e0a800;
}

.remove-btn {
    background-color: #dc3545;
}

.remove-btn:hover {
    background-color: #c82333;
}

/* Navigation Buttons */
.cart-actions {
    text-align: center;
    margin: 20px 0;
}

.primary-btn, .secondary-btn {
    padding: 10px 20px;
    font-size: 1rem;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    margin: 10px;
    font-weight: bold;
}

.primary-btn {
    background-color: #007bff;
    color: #fff;
}

.primary-btn:hover {
    background-color: #0056b3;
}

.secondary-btn {
    background-color: #6c757d;
    color: #fff;
}

.secondary-btn:hover {
    background-color: #5a6268;
}

/* Empty Cart Message */
p {
    text-align: center;
    font-size: 1.2rem;
    color: #555;
    margin-top: 30px;
}