/* Checkout Specific CSS */
.coupon-input-section { margin-bottom: 16px; padding-bottom: 12px; border-bottom: 1px solid var(--border-color); }
.coupon-input-row { display: flex; gap: 8px; }
.coupon-input {
    flex: 1; padding: 8px 12px; border: 1px solid var(--border-color);
    border-radius: 8px; background: rgba(255,255,255,0.05);
    color: var(--text-main); font-size: 0.85rem; font-weight: 700;
    text-transform: uppercase; letter-spacing: 1px;
}
.coupon-input:focus { border-color: var(--accent); outline: none; }
.coupon-apply-btn {
    padding: 8px 16px; border: none; border-radius: 8px;
    background: var(--accent); color: var(--btn-primary-text);
    font-size: 0.85rem; font-weight: 800; cursor: pointer; transition: var(--transition);
}
.coupon-message { font-size: 0.75rem; margin-top: 6px; font-weight: 600; }
.coupon-message.success { color: #10b981; }
.coupon-message.error { color: #ef4444; }
.coupon-applied {
    display: flex; justify-content: space-between; align-items: center;
    padding: 8px 12px; background: rgba(16,185,129,0.08);
    border: 1px solid rgba(16,185,129,0.2); border-radius: 8px;
}
.coupon-applied-info { display: flex; align-items: center; gap: 8px; font-size: 0.85rem; font-weight: 700; }
.coupon-remove-btn { background: none; border: none; color: #ef4444; cursor: pointer; font-size: 0.9rem; }

.wallet-checkout-section { margin-bottom: 16px; padding-bottom: 12px; border-bottom: 1px solid var(--border-color); }
.wallet-toggle { display: flex; align-items: center; gap: 10px; cursor: pointer; }
.wallet-toggle input { display: none; }
.wallet-toggle-slider {
    width: 40px; height: 22px; background: rgba(128,128,128,0.4);
    border-radius: 12px; position: relative; transition: var(--transition); flex-shrink: 0;
    box-shadow: inset 0 1px 3px rgba(0,0,0,0.2);
}
.wallet-toggle-slider::after {
    content: ''; position: absolute; width: 16px; height: 16px;
    background: #fff; border-radius: 50%; top: 3px; right: 3px; transition: var(--transition);
    box-shadow: 0 1px 3px rgba(0,0,0,0.3);
}
.wallet-toggle input:checked + .wallet-toggle-slider { background: #10b981; }
.wallet-toggle input:checked + .wallet-toggle-slider::after { transform: translateX(-18px); }
.wallet-toggle-text { font-size: 0.85rem; font-weight: 700; display: flex; align-items: center; gap: 8px; }
.wallet-toggle-text small { color: var(--text-muted); font-size: 0.75rem; }

.discount-row { background: rgba(16,185,129,0.04); border-radius: 8px; padding: 6px 0; }
.cashback-preview {
    display: flex; align-items: center; gap: 8px; padding: 8px 12px;
    background: rgba(16,185,129,0.06); border-radius: 8px;
    font-size: 0.75rem; color: #10b981; font-weight: 600; margin-top: 12px;
}

/* Typography scaling for checkout summary elements */
.cart-summary__title { font-size: 1.1rem; }
.cart-summary__row { font-size: 0.85rem; padding: 8px 0; }
.cart-summary__row strong { font-size: 0.95rem; }
.cart-line-total { font-size: 1.1rem !important; }
.cart-summary__hint { font-size: 0.8rem; }
.order-summary-card { padding: 16px 20px; }

/* Scale down form fields */
.checkout-form-card { padding: 20px; }
.checkout-section-title { font-size: 1.1rem; }
.checkout-section-head p { font-size: 0.85rem; }
.checkout-field { padding: 12px; border-radius: 12px; }
.checkout-field .form-label { font-size: 0.85rem; margin-bottom: 6px; }
.checkout-field .store-input, .checkout-field .store-select, .checkout-field .store-textarea {
    padding: 8px 12px; font-size: 0.9rem;
}
.checkout-help { font-size: 0.75rem; }
.payment-method-option { padding: 12px 16px; border-radius: 12px; }
.payment-method-title { font-size: 0.9rem; }
.payment-method-desc { font-size: 0.8rem; }
.checkout-submit-row { margin-top: 20px; padding-top: 16px; }
.checkout-submit-row .btn-store { padding: 12px 20px; font-size: 0.95rem; }
.checkout-submit-row .small { font-size: 0.75rem; }

/* Desktop/Mobile Submit Button Visibility */
.mobile-submit-btn { display: none; }

@media (max-width: 991.98px) {
    .checkout-layout {
        gap: 16px;
    }
    
    .desktop-submit-btn { display: none !important; }
    .mobile-submit-btn { display: block !important; }
}