:root {
    --primary-color: #007a33;
    --wp-bg: #f0f0f1;
    --border-color: #ccd0d4;
}

.sf-checkout-modal-wrapper {
    max-width: 480px;
    margin: 20px auto;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
    padding: 10px;
}

.sf-modal-section {
    background: #fff;
    border: 1px solid var(--border-color);
    box-shadow: 0 1px 1px rgba(0,0,0,.04);
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 20px;
}

.sf-modal-section.has-border {
    border: 2px solid var(--primary-color);
}

.sf-modal-header h2 {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 16px;
    color: #1d2327;
    text-align: center;
}

.order-container {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.pack-option {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border: 1px solid #ddd;
    padding: 12px;
    border-radius: 6px;
    cursor: pointer;
    transition: background 0.2s, border-color 0.2s;
    position: relative;
    background: #fff;
}

.pack-option.active {
    border-color: var(--primary-color);
    background-color: #f0fdf4;
}

.sf-badge {
    background: var(--primary-color);
    color: #fff;
    font-size: 10px;
    padding: 2px 8px;
    border-radius: 4px;
    position: absolute;
    top: -9px;
    right: 15px;
    font-weight: 600;
}

.pack-header { font-weight: 700; font-size: 14px; color: #1d2327; }
.pack-subtext { font-size: 11px; color: #646970; }

.pricing-group { text-align: left; }
.sf-checkout-modal-wrapper[style*="direction: ltr"] .pricing-group { text-align: right; }

.original-price { font-size: 11px; color: #999; text-decoration: line-through; display: block; }
.current-price { font-size: 17px; font-weight: 700; color: var(--primary-color); }

.sf-pmain-price-display {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    padding: 16px 0;
}

.price-val {
    color: var(--primary-color);
    font-weight: 800;
    font-size: 30px;
}

.old-price-val {
    color: #d10000;
    font-size: 18px;
    text-decoration: line-through;
}

/* Minimalism Form Styles */
.input-group {
    display: flex;
    border: 1px solid #ddd;
    border-radius: 6px;
    margin-bottom: 10px;
    overflow: hidden;
    background: #f9f9f9;
}

.input-icon {
    background: #efefef;
    padding: 0 12px;
    display: flex;
    align-items: center;
    font-size: 16px;
    border-left: 1px solid #ddd;
    color: #50575e;
}

.sf-checkout-modal-wrapper[style*="direction: ltr"] .input-icon {
    border-left: none;
    border-right: 1px solid #ddd;
}

.input-group input {
    flex: 1;
    border: none;
    padding: 10px;
    font-size: 14px;
    background: transparent;
    outline: none;
    color: #2c3338;
}

.sf-submit-btn {
    width: 100%;
    padding: 14px;
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: 6px;
    font-weight: 700;
    font-size: 16px;
    cursor: pointer;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    margin-top: 10px;
}

.sf-submit-btn:hover {
    filter: brightness(1.05);
}

.sf-submit-btn:disabled {
    opacity: 0.7;
}