style(spa): move total price display into confirm order button

apps/spa/src/pages/CheckoutPage.tsx

@@ -358,9 +358,13 @@ export default function CheckoutPage() {
               <button 
                 type="submit"
                 disabled={loading || loadingSettings}
-                className="w-full py-4 bg-spa-forest text-white font-bold rounded-xl tracking-widest uppercase hover:bg-spa-stone hover:shadow-lg transition-all duration-300 disabled:opacity-50 disabled:cursor-not-allowed flex lg:hidden justify-center items-center gap-2 mt-4"
+                className="w-full py-4 px-6 bg-spa-forest text-white font-bold rounded-xl tracking-widest uppercase hover:bg-spa-stone hover:shadow-lg transition-all duration-300 disabled:opacity-50 disabled:cursor-not-allowed flex lg:hidden justify-between items-center mt-4"
               >
-                {loading ? <Loader2 className="w-5 h-5 animate-spin" /> : 'Confirm Order'}
+                <div className="flex items-center gap-2">
+                  {loading && <Loader2 className="w-5 h-5 animate-spin" />}
+                  <span>Confirm Order</span>
+                </div>
+                <span className="text-sm border-l border-white/20 pl-4">{formatPrice(total)}</span>
               </button>
             </form>
           </div>
@@ -373,14 +377,7 @@ export default function CheckoutPage() {
                 onClick={() => setIsSummaryExpanded(!isSummaryExpanded)}
                 className={`w-full flex items-center justify-between text-xl font-bold uppercase tracking-widest text-spa-forest pb-4 ${isSummaryExpanded ? 'border-b border-spa-stone/10 mb-6' : ''} lg:pointer-events-none lg:border-b lg:border-spa-stone/10 lg:mb-6 transition-all`}
               >
-                <div className="flex flex-col items-start gap-1">
                 <span>Order Summary</span>
-                  {!isSummaryExpanded && (
-                    <span className="text-rose-500 normal-case text-sm lg:hidden font-bold flex items-center gap-2">
-                      Total: {formatPrice(total)}
-                    </span>
-                  )}
-                </div>
                 <span className="lg:hidden text-spa-stone">
                   <svg className={`w-5 h-5 transform transition-transform ${isSummaryExpanded ? 'rotate-180' : ''}`} fill="none" stroke="currentColor" viewBox="0 0 24 24"><path strokeLinecap="round" strokeLinejoin="round" strokeWidth="2" d="M19 9l-7 7-7-7"></path></svg>
                 </span>
@@ -527,9 +524,13 @@ export default function CheckoutPage() {
                 form="checkout-form"
                 type="submit"
                 disabled={loading || loadingSettings}
-                className="w-full mt-8 py-4 bg-spa-forest text-white font-bold rounded-xl tracking-widest uppercase hover:bg-spa-stone hover:shadow-lg transition-all duration-300 disabled:opacity-50 disabled:cursor-not-allowed hidden lg:flex justify-center items-center gap-2"
+                className="w-full mt-8 py-4 px-6 bg-spa-forest text-white font-bold rounded-xl tracking-widest uppercase hover:bg-spa-stone hover:shadow-lg transition-all duration-300 disabled:opacity-50 disabled:cursor-not-allowed hidden lg:flex justify-between items-center"
               >
-                {loading ? <Loader2 className="w-5 h-5 animate-spin" /> : 'Confirm Order'}
+                <div className="flex items-center gap-2">
+                  {loading && <Loader2 className="w-5 h-5 animate-spin" />}
+                  <span>Confirm Order</span>
+                </div>
+                <span className="text-sm border-l border-white/20 pl-4">{formatPrice(total)}</span>
               </button>
             </div>
           </div>