.waof-form-container {
    max-width: 600px;
    margin: 0 auto;
    padding: 30px;
    border: 1px solid #eaeaea;
    background: #ffffff;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
}

.waof-form-container h2 {
    margin-top: 0;
    margin-bottom: 25px;
    text-align: center;
    color: #333;
    font-size: 24px;
}

.waof-form-group {
    margin-bottom: 20px;
}

.waof-form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: #444;
    font-size: 14px;
}

.waof-input {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid #ddd;
    border-radius: 6px;
    font-size: 15px;
    transition: border-color 0.2s, box-shadow 0.2s;
    background: #fdfdfd;
}

.waof-input:focus {
    border-color: #25D366;
    outline: none;
    box-shadow: 0 0 0 3px rgba(37, 211, 102, 0.1);
    background: #fff;
}

.waof-submit-btn {
    width: 100%;
    padding: 15px;
    background-color: #25D366;
    color: white;
    border: none;
    border-radius: 6px;
    font-size: 16px;
    cursor: pointer;
    font-weight: 700;
    transition: background-color 0.2s, transform 0.1s;
    letter-spacing: 0.5px;
}

.waof-submit-btn:hover {
    background-color: #128C7E;
}

.waof-submit-btn:active {
    transform: scale(0.99);
}

.waof-submit-btn:disabled {
    background-color: #ccc;
    cursor: not-allowed;
}

/* Product Table Modernization */
.waof-product-table-wrapper {
    background: #f8f9fa;
    padding: 15px;
    border-radius: 8px;
    border: 1px solid #eee;
}

.waof-product-table th {
    font-size: 13px;
    color: #666;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-bottom: 2px solid #eee;
}

.waof-item-row td {
    padding-top: 10px;
    padding-bottom: 5px;
}

.waof-add-item-btn {
    background: transparent;
    border: 1px dashed #aaa;
    color: #666;
    padding: 8px 15px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 13px;
    width: 100%;
    transition: all 0.2s;
}

.waof-add-item-btn:hover {
    border-color: #25D366;
    color: #25D366;
    background: #fff;
}

.waof-total-display {
    color: #25D366;
    font-size: 18px;
    font-weight: 800;
}

.waof-remove-item {
    background: #fff;
    border-radius: 50%;
    padding: 4px;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
    color: #dc3545 !important;
    transition: background 0.2s;
}

.waof-remove-item:hover {
    background: #ffe6e6;
}