.sme-pro-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

.sme-pro-credits {
    background: #f8f9fa;
    padding: 12px 15px;
    border-radius: 6px;
    margin-bottom: 20px;
    font-weight: 600;
    border-left: 4px solid #4CAF50;
}

#sme-pro-credits-count {
    color: #2196F3;
    font-size: 1.3em;
    font-weight: 700;
}

#sme-pro-form label {
    display: block;
    margin-bottom: 10px;
    font-weight: 600;
}

#sme-pro-form textarea {
    width: 100%;
    padding: 15px;
    border: 1px solid #ddd;
    border-radius: 6px;
    min-height: 200px;
    margin-bottom: 20px;
    font-family: 'Courier New', monospace;
}

#sme-pro-form button,
#sme-pro-export-excel,
.sme-pro-credit-product .button {
    background: #4CAF50;
    color: white;
    border: none;
    padding: 12px 25px;
    border-radius: 6px;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.3s;
}

#sme-pro-form button:hover,
#sme-pro-export-excel:hover,
.sme-pro-credit-product .button:hover {
    background: #3d8b40;
    transform: translateY(-2px);
}

.sme-pro-features {
    background: #f8f9fa;
    padding: 15px 20px;
    border-radius: 6px;
    margin: 20px 0;
}

#sme-pro-results {
    margin-top: 30px;
    overflow-x: auto;
}

#sme-pro-results table {
    width: 100%;
    border-collapse: collapse;
}

#sme-pro-results th {
    background: #2196F3;
    color: white;
    padding: 12px;
    text-align: left;
}

#sme-pro-results td {
    padding: 10px 12px;
    border-bottom: 1px solid #eee;
}

.sme-pro-social-icons {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.sme-pro-social-icons a {
    display: inline-block;
    width: 24px;
    height: 24px;
}

.sme-pro-social-icons img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.sme-pro-loading {
    text-align: center;
    padding: 20px;
}

.sme-pro-spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(0,0,0,.1);
    border-radius: 50%;
    border-top-color: #0073aa;
    animation: spin 1s ease-in-out infinite;
}

.sme-pro-error td {
    color: #dc3545;
    background-color: #ffe6e6;
}

.sme-pro-done {
    background: #4CAF50;
    color: white;
    text-align: center;
}

.sme-pro-credit-products {
    margin-top: 30px;
}

.sme-pro-credit-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 20px;
    margin-top: 15px;
}

.sme-pro-credit-product {
    background: white;
    padding: 20px;
    border-radius: 6px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.sme-pro-credit-amount {
    font-weight: bold;
    margin: 10px 0;
    color: #2196F3;
}

.sme-pro-credit-price {
    font-size: 1.2em;
    margin: 15px 0;
    color: #FF5722;
}

/* Referral Box Styles */
.sme-referral-box {
    background: #f8f9fa;
    padding: 20px;
    border-radius: 8px;
    margin: 20px 0;
    border-left: 4px solid #4CAF50;
}

.sme-referral-box h3 {
    margin-top: 0;
    color: #2196F3;
}

.sme-referral-box input[type="text"] {
    width: 100%;
    padding: 10px;
    margin: 10px 0;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-family: inherit;
}

.sme-referral-box button {
    background: #2196F3;
    color: white;
    border: none;
    padding: 10px 15px;
    border-radius: 4px;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.3s;
    display: block;
    width: 100%;
}

.sme-referral-box button:hover {
    background: #0d8aee;
}

.sme-referral-note {
    font-size: 0.9em;
    color: #666;
    margin-top: 10px;
    font-style: italic;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

@media (max-width: 768px) {
    .sme-pro-container {
        padding: 15px;
    }
    
    .sme-pro-credit-grid {
        grid-template-columns: 1fr;
    }
}

/* Add this to your style.css */
.sme-pro-guest-notice {
    background: #fff3cd;
    border-left: 4px solid #ffc107;
    padding: 12px 15px;
    border-radius: 6px;
    margin-bottom: 20px;
}

.sme-pro-guest-notice a {
    color: #2196F3;
    font-weight: 600;
    text-decoration: underline;
}