Output:
Wall time: 0.0131 seconds
Output:
[{"type":"text","text":"### Open tabs\n- 0: [Checkout](http://shop.test/checkout)\n- 1: (current) [Cart](http://shop.test/cart)\n### Page\n- Page URL: http://shop.test/cart\n- Page Title: Cart\n### Snapshot\n```yaml\n- main [ref=e24] [box=0,110,1889,1017]:\n  - generic [ref=e25] [box=305,110,1280,1017]:\n    - navigation \"Breadcrumb\" [ref=e26] [box=337,158,1216,20]:\n      - link \"Home\" [ref=e27] [cursor=pointer] [box=337,158,39,20]:\n        - /url: http://shop.test\n      - generic [ref=e28] [box=384,158,6,20]: /\n      - generic [ref=e29] [box=398,158,28,20]: Cart\n    - generic [ref=e30] [box=337,210,1216,869]:\n      - generic [ref=e31] [box=337,210,800,869]:\n        - generic [ref=e32] [box=337,210,800,68]:\n          - generic [ref=e33] [box=337,210,63,68]:\n            - heading \"Cart\" [level=1] [ref=e34] [box=337,210,63,36]\n            - paragraph [ref=e35] [box=337,254,63,24]: 1 item\n          - link \"Continue shopping\" [ref=e36] [cursor=pointer] [box=960,238,176,40]:\n            - /url: http://shop.test/collections\n            - img [ref=e37] [box=972,250,16,16]\n            - generic [ref=e39] [box=996,248,124,20]: Continue shopping\n        - generic [ref=e41] [box=338,303,798,112]:\n          - link [ref=e42] [cursor=pointer] [box=354,319,80,80]:\n            - /url: http://shop.test/products/classic-cotton-t-shirt\n            - img [ref=e43] [box=380,345,28,28]\n          - generic [ref=e45] [box=450,321,397,76]:\n            - link \"Classic Cotton T-Shirt\" [ref=e46] [cursor=pointer] [box=450,323,163,20]:\n              - /url: http://shop.test/products/classic-cotton-t-shirt\n            - paragraph [ref=e47] [box=450,345,397,20]: \"Size: S / Color: White\"\n            - generic [ref=e49] [box=450,376,67,20]: 24.99 EUR\n          - generic [ref=e50] [box=862,339,257,41]:\n            - generic [ref=e51] [box=862,339,130,40]:\n              - button \"Decrease Classic Cotton T-Shirt quantity\" [ref=e52] [box=863,339,40,40]: \"-\"\n              - generic [ref=e53] [box=903,349,48,20]: \"1\"\n              - button \"Increase Classic Cotton T-Shirt quantity\" [ref=e54] [box=951,339,40,40]: +\n            - generic [ref=e55] [box=1008,339,111,41]:\n              - generic [ref=e57] [box=1008,355,76,24]: 24.99 EUR\n              - button \"Remove Classic Cotton T-Shirt\" [ref=e58] [box=1088,347,32,32]:\n                - img [ref=e60] [box=1089,349,28,28]\n                - img [ref=e63] [box=1094,353,20,20]\n      - complementary [ref=e65] [box=1169,210,384,869]:\n        - heading \"Summary\" [level=2] [ref=e66] [box=1190,231,342,24]\n        - generic [ref=e67] [box=1190,275,342,133]:\n          - generic [ref=e68] [box=1190,275,342,20]:\n            - generic [ref=e69] [box=1190,275,54,20]: Subtotal\n            - generic [ref=e71] [box=1465,275,67,20]: 24.99 EUR\n          - generic [ref=e72] [box=1190,307,342,20]:\n            - generic [ref=e73] [box=1190,307,58,20]: Discount\n            - generic [ref=e74] [box=1467,307,65,20]: \"-2.50 EUR\"\n          - generic [ref=e75] [box=1190,339,342,20]:\n            - generic [ref=e76] [box=1190,339,57,20]: Shipping\n            - generic [ref=e78] [box=1475,339,57,20]: 7.99 EUR\n          - generic [ref=e79] [box=1190,371,342,37]:\n            - generic [ref=e80] [box=1190,384,115,24]: Estimated total\n            - generic [ref=e82] [box=1454,384,77,24]: 30.48 EUR\n        - generic [ref=e83] [box=1190,428,342,131]:\n          - generic [ref=e84] [box=1190,449,342,66]:\n            - generic [ref=e86] [box=1190,449,244,66]:\n              - generic [ref=e87] [box=1190,449,244,18]: Discount code\n              - textbox \"Discount code\" [ref=e89] [box=1190,475,244,40]:\n                - /placeholder: SAVE10\n                - text: SAVE10\n            - button \"Apply\" [ref=e90] [box=1441,475,90,40]:\n              - img [ref=e92] [box=1475,483,23,23]\n              - img [ref=e95] [box=1453,487,16,16]\n              - generic [ref=e97] [box=1477,485,38,20]: Apply\n          - generic [ref=e160] [box=1190,527,342,32]:\n            - generic [ref=e161] [box=1190,529,67,28]: SAVE10\n            - button \"Remove\" [ref=e162] [box=1430,527,101,32]:\n              - img [ref=e164] [box=1472,533,19,19]\n              - img [ref=e167] [box=1442,535,16,16]\n              - generic [ref=e169] [box=1466,533,53,20]: Remove\n        - generic [ref=e98] [box=1190,579,342,416]:\n          - generic [ref=e99] [box=1190,600,342,221]:\n            - generic [ref=e100] [box=1190,600,342,66]:\n              - generic [ref=e101] [box=1190,600,342,18]: Ship to\n              - combobox \"Ship to\" [ref=e102] [box=1190,625,342,40]:\n                - option \"Germany\" [selected] [box=0,0,0,0]\n                - option \"Austria\" [box=0,0,0,0]\n                - option \"Switzerland\" [box=0,0,0,0]\n            - generic [ref=e103] [box=1190,677,342,143]:\n              - generic [ref=e104] [box=1190,677,342,66]:\n                - generic [ref=e105] [box=1190,677,342,18]: Postal code\n                - textbox \"Postal code\" [ref=e107] [box=1190,703,342,40]:\n                  - /placeholder: \"10115\"\n              - generic [ref=e109] [box=1190,755,342,66]:\n                - generic [ref=e110] [box=1190,755,342,18]: Region code\n                - textbox \"Region code\" [ref=e112] [box=1190,780,342,40]:\n                  - /placeholder: BE\n          - button \"Estimate shipping\" [ref=e114] [box=1190,836,342,40]:\n            - img [ref=e116] [box=1349,845,23,23]\n            - img [ref=e119] [box=1288,848,16,16]\n            - generic [ref=e123] [box=1312,846,117,20]: Estimate shipping\n          - generic [ref=e124] [box=1190,892,342,102]:\n            - generic [ref=e125] [box=1190,892,342,29]:\n              - generic [ref=e126] [box=1190,892,121,20]: Standard Shipping\n              - generic [ref=e128] [box=1475,892,57,20]: 7.99 EUR\n            - generic [ref=e129] [box=1190,921,342,37]:\n              - generic [ref=e130] [box=1190,929,113,20]: Express Shipping\n              - generic [ref=e132] [box=1467,929,64,20]: 14.99 EUR\n            - generic [ref=e133] [box=1190,958,342,36]:\n              - generic [ref=e134] [box=1190,966,143,20]: Free Shipping Over 75\n              - generic [ref=e136] [box=1475,966,57,20]: 7.99 EUR\n        - button \"Checkout\" [ref=e137] [box=1190,1018,342,40]:\n          - img [ref=e139] [box=1349,1027,23,23]\n          - generic [ref=e142] [box=1329,1028,64,20]: Checkout\n```"}]


### Ran Playwright code
```js
await page.getByRole('button', { name: 'Checkout' }).click();
```
### Open tabs
- 0: [Checkout](http://shop.test/checkout)
- 1: (current) [Checkout](http://shop.test/checkout)
### Page
- Page URL: http://shop.test/checkout
- Page Title: Checkout
### Snapshot
- [Snapshot](.playwright-mcp/page-2026-05-04T00-00-51-805Z.yml)


Output:
Wall time: 2.0714 seconds
Output:
[{"type":"text","text":"### Ran Playwright code\n```js\nawait page.getByRole('button', { name: 'Checkout' }).click();\n```\n### Open tabs\n- 0: [Checkout](http://shop.test/checkout)\n- 1: (current) [Checkout](http://shop.test/checkout)\n### Page\n- Page URL: http://shop.test/checkout\n- Page Title: Checkout\n### Snapshot\n- [Snapshot](.playwright-mcp/page-2026-05-04T00-00-51-805Z.yml)"}]


### Open tabs
- 0: [Checkout](http://shop.test/checkout)
- 1: (current) [Checkout](http://shop.test/checkout)
### Page
- Page URL: http://shop.test/checkout
- Page Title: Checkout
### Snapshot
```yaml
- generic [active] [ref=e170] [box=0,0,1889,1559]:
  - link "Skip to main content" [ref=e171] [cursor=pointer] [box=-1,-1,1,1]:
    - /url: "#main-content"
  - generic [ref=e172] [box=0,0,1889,37]: Free shipping on orders over 75.00 EUR
  - banner [ref=e173] [box=0,37,1889,73]:
    - generic [ref=e174] [box=305,37,1280,72]:
      - link "Acme Fashion" [ref=e175] [cursor=pointer] [box=337,59,119,28]:
        - /url: http://shop.test
      - navigation "Main navigation" [ref=e176] [box=742,63,389,20]:
        - link "Collections" [ref=e177] [cursor=pointer] [box=742,63,74,20]:
          - /url: /collections
        - link "New Arrivals" [ref=e178] [cursor=pointer] [box=839,63,81,20]:
          - /url: /collections/new-arrivals
        - link "T-Shirts" [ref=e179] [cursor=pointer] [box=944,63,52,20]:
          - /url: /collections/t-shirts
        - link "Search" [ref=e180] [cursor=pointer] [box=1020,63,45,20]:
          - /url: /search
        - link "About" [ref=e181] [cursor=pointer] [box=1090,63,41,20]:
          - /url: /pages/about
      - generic [ref=e182] [box=1417,53,136,40]:
        - link "Search" [ref=e183] [cursor=pointer] [box=1417,53,40,40]:
          - /url: http://shop.test/search
          - img [ref=e184] [box=1427,63,20,20]
        - link "Account" [ref=e186] [cursor=pointer] [box=1465,53,40,40]:
          - /url: http://shop.test/account
          - img [ref=e187] [box=1475,63,20,20]
        - button "Cart" [ref=e190] [box=1513,53,40,40]:
          - img [ref=e191] [box=1523,63,20,20]
  - main [ref=e193] [box=0,110,1889,1236]:
    - generic [ref=e194] [box=305,110,1280,1236]:
      - navigation "Breadcrumb" [ref=e195] [box=337,158,1216,20]:
        - link "Home" [ref=e196] [cursor=pointer] [box=337,158,39,20]:
          - /url: http://shop.test
        - generic [ref=e197] [box=384,158,6,20]: /
        - link "Cart" [ref=e198] [cursor=pointer] [box=398,158,28,20]:
          - /url: http://shop.test/cart
        - generic [ref=e199] [box=434,158,6,20]: /
        - generic [ref=e200] [box=449,158,63,20]: Checkout
      - generic [ref=e201] [box=337,210,1216,1088]:
        - generic [ref=e202] [box=337,210,800,1088]:
          - generic [ref=e203] [box=337,210,800,90]:
            - heading "Checkout" [level=1] [ref=e204] [box=337,210,800,36]
            - generic [ref=e205] [box=337,262,800,38]:
              - generic [ref=e206] [box=337,262,261,38]: Address
              - generic [ref=e207] [box=606,262,261,38]: Shipping
              - generic [ref=e208] [box=875,262,261,38]: Payment
          - generic [ref=e209] [box=337,324,800,666]:
            - generic [ref=e211] [box=358,345,154,48]:
              - generic [ref=e212] [box=358,345,154,24]: Contact and address
              - paragraph [ref=e213] [box=358,373,154,20]: Delivery details
            - generic [ref=e214] [box=358,413,758,473]:
              - generic [ref=e216] [box=358,413,758,66]:
                - generic [ref=e217] [box=358,413,758,18]: Email
                - textbox "Email" [ref=e219] [box=358,439,758,40]: customer@acme.test
              - generic [ref=e220] [box=358,495,371,66]:
                - generic [ref=e221] [box=358,495,371,18]: First name
                - textbox "First name" [ref=e223] [box=358,520,371,40]
              - generic [ref=e224] [box=745,495,371,66]:
                - generic [ref=e225] [box=745,495,371,18]: Last name
                - textbox "Last name" [ref=e227] [box=745,520,371,40]
              - generic [ref=e229] [box=358,576,758,66]:
                - generic [ref=e230] [box=358,576,758,18]: Address
                - textbox "Address" [ref=e232] [box=358,602,758,40]
              - generic [ref=e234] [box=358,658,758,66]:
                - generic [ref=e235] [box=358,658,758,18]: Apartment, suite, etc.
                - textbox "Apartment, suite, etc." [ref=e237] [box=358,683,758,40]
              - generic [ref=e238] [box=358,739,371,66]:
                - generic [ref=e239] [box=358,739,371,18]: City
                - textbox "City" [ref=e241] [box=358,765,371,40]
              - generic [ref=e242] [box=745,739,371,66]:
                - generic [ref=e243] [box=745,739,371,18]: Postal code
                - textbox "Postal code" [ref=e245] [box=745,765,371,40]
              - generic [ref=e246] [box=358,821,371,66]:
                - generic [ref=e247] [box=358,821,371,18]: Region code
                - textbox "Region code" [ref=e249] [box=358,846,371,40]:
                  - /placeholder: DE-BE
              - generic [ref=e250] [box=745,821,371,66]:
                - generic [ref=e251] [box=745,821,371,18]: Country
                - combobox "Country" [ref=e252] [box=745,846,371,40]
            - generic [ref=e253] [box=358,886,758,19]:
              - checkbox "Billing address is the same" [checked] [ref=e254] [box=358,887,18,18]:
                - img [ref=e256] [box=359,888,16,16]
              - generic [ref=e258] [box=384,886,732,19]: Billing address is the same
            - button "Continue" [ref=e260] [box=1021,929,95,40]:
              - img [ref=e262] [box=1060,941,16,16]
              - generic [ref=e265] [box=1038,939,61,20]: Continue
          - generic [ref=e266] [box=337,1014,800,130]:
            - generic [ref=e268] [box=358,1035,92,48]:
              - generic [ref=e269] [box=358,1035,92,24]: Shipping
              - paragraph [ref=e270] [box=358,1063,92,20]: Available rates
            - paragraph [ref=e271] [box=358,1103,758,20]: Pending address
          - generic [ref=e272] [box=337,1168,800,130]:
            - generic [ref=e274] [box=358,1189,67,48]:
              - generic [ref=e275] [box=358,1189,67,24]: Payment
              - paragraph [ref=e276] [box=358,1217,67,20]: Method
            - paragraph [ref=e277] [box=358,1257,758,20]: Pending shipping
        - complementary [ref=e278] [box=1169,210,384,352]:
          - heading "Order summary" [level=2] [ref=e279] [box=1190,231,342,24]
          - generic [ref=e281] [box=1190,275,342,60]:
            - img [ref=e283] [box=1204,289,20,20]
            - generic [ref=e285] [box=1250,275,204,48]:
              - paragraph [ref=e286] [box=1250,275,204,20]: Classic Cotton T-Shirt
              - paragraph [ref=e287] [box=1250,295,204,16]: Qty 1
            - generic [ref=e289] [box=1465,275,66,20]: 22.49 EUR
          - generic [ref=e290] [box=1190,355,342,186]:
            - generic [ref=e291] [box=1190,376,342,20]:
              - generic [ref=e292] [box=1190,376,54,20]: Subtotal
              - generic [ref=e294] [box=1465,376,67,20]: 24.99 EUR
            - generic [ref=e295] [box=1190,408,342,20]:
              - generic [ref=e296] [box=1190,408,58,20]: Discount
              - generic [ref=e297] [box=1467,408,65,20]: "-2.50 EUR"
            - generic [ref=e298] [box=1190,440,342,20]:
              - generic [ref=e299] [box=1190,440,57,20]: Shipping
              - generic [ref=e301] [box=1470,440,61,20]: 0.00 EUR
            - generic [ref=e302] [box=1190,472,342,20]:
              - generic [ref=e303] [box=1190,472,23,20]: Tax
              - generic [ref=e305] [box=1474,472,58,20]: 4.27 EUR
            - generic [ref=e306] [box=1190,504,342,37]:
              - generic [ref=e307] [box=1190,517,38,24]: Total
              - generic [ref=e309] [box=1457,517,74,24]: 26.76 EUR
  - contentinfo [ref=e310] [box=0,1346,1889,213]:
    - generic [ref=e311] [box=305,1347,1280,212]:
      - generic [ref=e312] [box=337,1387,384,132]:
        - heading "Acme Fashion" [level=2] [ref=e313] [box=337,1387,384,20]
        - paragraph [ref=e314] [box=337,1415,384,40]: A self-contained demo storefront with scoped catalog data and checkout-ready products.
      - generic [ref=e315] [box=753,1387,384,132]:
        - heading "Shop" [level=2] [ref=e316] [box=753,1387,384,20]
        - generic [ref=e317] [box=753,1415,384,104]:
          - link "Sale" [ref=e318] [cursor=pointer] [box=753,1415,384,20]:
            - /url: /collections/sale
          - link "About" [ref=e319] [cursor=pointer] [box=753,1443,384,20]:
            - /url: /pages/about
          - link "FAQ" [ref=e320] [cursor=pointer] [box=753,1471,384,20]:
            - /url: /pages/faq
          - link "Account" [ref=e321] [cursor=pointer] [box=753,1499,384,20]:
            - /url: /account
      - generic [ref=e322] [box=1169,1387,384,132]:
        - heading "Customer" [level=2] [ref=e323] [box=1169,1387,384,20]
        - generic [ref=e324] [box=1169,1415,384,48]:
          - link "Account" [ref=e325] [cursor=pointer] [box=1169,1415,384,20]:
            - /url: http://shop.test/account/login
          - link "About" [ref=e326] [cursor=pointer] [box=1169,1443,384,20]:
            - /url: http://shop.test/pages/about
```


Output:
Wall time: 0.0108 seconds
Output:
[{"type":"text","text":"### Open tabs\n- 0: [Checkout](http://shop.test/checkout)\n- 1: (current) [Checkout](http://shop.test/checkout)\n### Page\n- Page URL: http://shop.test/checkout\n- Page Title: Checkout\n### Snapshot\n```yaml\n- generic [active] [ref=e170] [box=0,0,1889,1559]:\n  - link \"Skip to main content\" [ref=e171] [cursor=pointer] [box=-1,-1,1,1]:\n    - /url: \"#main-content\"\n  - generic [ref=e172] [box=0,0,1889,37]: Free shipping on orders over 75.00 EUR\n  - banner [ref=e173] [box=0,37,1889,73]:\n    - generic [ref=e174] [box=305,37,1280,72]:\n      - link \"Acme Fashion\" [ref=e175] [cursor=pointer] [box=337,59,119,28]:\n        - /url: http://shop.test\n      - navigation \"Main navigation\" [ref=e176] [box=742,63,389,20]:\n        - link \"Collections\" [ref=e177] [cursor=pointer] [box=742,63,74,20]:\n          - /url: /collections\n        - link \"New Arrivals\" [ref=e178] [cursor=pointer] [box=839,63,81,20]:\n          - /url: /collections/new-arrivals\n        - link \"T-Shirts\" [ref=e179] [cursor=pointer] [box=944,63,52,20]:\n          - /url: /collections/t-shirts\n        - link \"Search\" [ref=e180] [cursor=pointer] [box=1020,63,45,20]:\n          - /url: /search\n        - link \"About\" [ref=e181] [cursor=pointer] [box=1090,63,41,20]:\n          - /url: /pages/about\n      - generic [ref=e182] [box=1417,53,136,40]:\n        - link \"Search\" [ref=e183] [cursor=pointer] [box=1417,53,40,40]:\n          - /url: http://shop.test/search\n          - img [ref=e184] [box=1427,63,20,20]\n        - link \"Account\" [ref=e186] [cursor=pointer] [box=1465,53,40,40]:\n          - /url: http://shop.test/account\n          - img [ref=e187] [box=1475,63,20,20]\n        - button \"Cart\" [ref=e190] [box=1513,53,40,40]:\n          - img [ref=e191] [box=1523,63,20,20]\n  - main [ref=e193] [box=0,110,1889,1236]:\n    - generic [ref=e194] [box=305,110,1280,1236]:\n      - navigation \"Breadcrumb\" [ref=e195] [box=337,158,1216,20]:\n        - link \"Home\" [ref=e196] [cursor=pointer] [box=337,158,39,20]:\n          - /url: http://shop.test\n        - generic [ref=e197] [box=384,158,6,20]: /\n        - link \"Cart\" [ref=e198] [cursor=pointer] [box=398,158,28,20]:\n          - /url: http://shop.test/cart\n        - generic [ref=e199] [box=434,158,6,20]: /\n        - generic [ref=e200] [box=449,158,63,20]: Checkout\n      - generic [ref=e201] [box=337,210,1216,1088]:\n        - generic [ref=e202] [box=337,210,800,1088]:\n          - generic [ref=e203] [box=337,210,800,90]:\n            - heading \"Checkout\" [level=1] [ref=e204] [box=337,210,800,36]\n            - generic [ref=e205] [box=337,262,800,38]:\n              - generic [ref=e206] [box=337,262,261,38]: Address\n              - generic [ref=e207] [box=606,262,261,38]: Shipping\n              - generic [ref=e208] [box=875,262,261,38]: Payment\n          - generic [ref=e209] [box=337,324,800,666]:\n            - generic [ref=e211] [box=358,345,154,48]:\n              - generic [ref=e212] [box=358,345,154,24]: Contact and address\n              - paragraph [ref=e213] [box=358,373,154,20]: Delivery details\n            - generic [ref=e214] [box=358,413,758,473]:\n              - generic [ref=e216] [box=358,413,758,66]:\n                - generic [ref=e217] [box=358,413,758,18]: Email\n                - textbox \"Email\" [ref=e219] [box=358,439,758,40]: customer@acme.test\n              - generic [ref=e220] [box=358,495,371,66]:\n                - generic [ref=e221] [box=358,495,371,18]: First name\n                - textbox \"First name\" [ref=e223] [box=358,520,371,40]\n              - generic [ref=e224] [box=745,495,371,66]:\n                - generic [ref=e225] [box=745,495,371,18]: Last name\n                - textbox \"Last name\" [ref=e227] [box=745,520,371,40]\n              - generic [ref=e229] [box=358,576,758,66]:\n                - generic [ref=e230] [box=358,576,758,18]: Address\n                - textbox \"Address\" [ref=e232] [box=358,602,758,40]\n              - generic [ref=e234] [box=358,658,758,66]:\n                - generic [ref=e235] [box=358,658,758,18]: Apartment, suite, etc.\n                - textbox \"Apartment, suite, etc.\" [ref=e237] [box=358,683,758,40]\n              - generic [ref=e238] [box=358,739,371,66]:\n                - generic [ref=e239] [box=358,739,371,18]: City\n                - textbox \"City\" [ref=e241] [box=358,765,371,40]\n              - generic [ref=e242] [box=745,739,371,66]:\n                - generic [ref=e243] [box=745,739,371,18]: Postal code\n                - textbox \"Postal code\" [ref=e245] [box=745,765,371,40]\n              - generic [ref=e246] [box=358,821,371,66]:\n                - generic [ref=e247] [box=358,821,371,18]: Region code\n                - textbox \"Region code\" [ref=e249] [box=358,846,371,40]:\n                  - /placeholder: DE-BE\n              - generic [ref=e250] [box=745,821,371,66]:\n                - generic [ref=e251] [box=745,821,371,18]: Country\n                - combobox \"Country\" [ref=e252] [box=745,846,371,40]\n            - generic [ref=e253] [box=358,886,758,19]:\n              - checkbox \"Billing address is the same\" [checked] [ref=e254] [box=358,887,18,18]:\n                - img [ref=e256] [box=359,888,16,16]\n              - generic [ref=e258] [box=384,886,732,19]: Billing address is the same\n            - button \"Continue\" [ref=e260] [box=1021,929,95,40]:\n              - img [ref=e262] [box=1060,941,16,16]\n              - generic [ref=e265] [box=1038,939,61,20]: Continue\n          - generic [ref=e266] [box=337,1014,800,130]:\n            - generic [ref=e268] [box=358,1035,92,48]:\n              - generic [ref=e269] [box=358,1035,92,24]: Shipping\n              - paragraph [ref=e270] [box=358,1063,92,20]: Available rates\n            - paragraph [ref=e271] [box=358,1103,758,20]: Pending address\n          - generic [ref=e272] [box=337,1168,800,130]:\n            - generic [ref=e274] [box=358,1189,67,48]:\n              - generic [ref=e275] [box=358,1189,67,24]: Payment\n              - paragraph [ref=e276] [box=358,1217,67,20]: Method\n            - paragraph [ref=e277] [box=358,1257,758,20]: Pending shipping\n        - complementary [ref=e278] [box=1169,210,384,352]:\n          - heading \"Order summary\" [level=2] [ref=e279] [box=1190,231,342,24]\n          - generic [ref=e281] [box=1190,275,342,60]:\n            - img [ref=e283] [box=1204,289,20,20]\n            - generic [ref=e285] [box=1250,275,204,48]:\n              - paragraph [ref=e286] [box=1250,275,204,20]: Classic Cotton T-Shirt\n              - paragraph [ref=e287] [box=1250,295,204,16]: Qty 1\n            - generic [ref=e289] [box=1465,275,66,20]: 22.49 EUR\n          - generic [ref=e290] [box=1190,355,342,186]:\n            - generic [ref=e291] [box=1190,376,342,20]:\n              - generic [ref=e292] [box=1190,376,54,20]: Subtotal\n              - generic [ref=e294] [box=1465,376,67,20]: 24.99 EUR\n            - generic [ref=e295] [box=1190,408,342,20]:\n              - generic [ref=e296] [box=1190,408,58,20]: Discount\n              - generic [ref=e297] [box=1467,408,65,20]: \"-2.50 EUR\"\n            - generic [ref=e298] [box=1190,440,342,20]:\n              - generic [ref=e299] [box=1190,440,57,20]: Shipping\n              - generic [ref=e301] [box=1470,440,61,20]: 0.00 EUR\n            - generic [ref=e302] [box=1190,472,342,20]:\n              - generic [ref=e303] [box=1190,472,23,20]: Tax\n              - generic [ref=e305] [box=1474,472,58,20]: 4.27 EUR\n            - generic [ref=e306] [box=1190,504,342,37]:\n              - generic [ref=e307] [box=1190,517,38,24]: Total\n              - generic [ref=e309] [box=1457,517,74,24]: 26.76 EUR\n  - contentinfo [ref=e310] [box=0,1346,1889,213]:\n    - generic [ref=e311] [box=305,1347,1280,212]:\n      - generic [ref=e312] [box=337,1387,384,132]:\n        - heading \"Acme Fashion\" [level=2] [ref=e313] [box=337,1387,384,20]\n        - paragraph [ref=e314] [box=337,1415,384,40]: A self-contained demo storefront with scoped catalog data and checkout-ready products.\n      - generic [ref=e315] [box=753,1387,384,132]:\n        - heading \"Shop\" [level=2] [ref=e316] [box=753,1387,384,20]\n        - generic [ref=e317] [box=753,1415,384,104]:\n          - link \"Sale\" [ref=e318] [cursor=pointer] [box=753,1415,384,20]:\n            - /url: /collections/sale\n          - link \"About\" [ref=e319] [cursor=pointer] [box=753,1443,384,20]:\n            - /url: /pages/about\n          - link \"FAQ\" [ref=e320] [cursor=pointer] [box=753,1471,384,20]:\n            - /url: /pages/faq\n          - link \"Account\" [ref=e321] [cursor=pointer] [box=753,1499,384,20]:\n            - /url: /account\n      - generic [ref=e322] [box=1169,1387,384,132]:\n        - heading \"Customer\" [level=2] [ref=e323] [box=1169,1387,384,20]\n        - generic [ref=e324] [box=1169,1415,384,48]:\n          - link \"Account\" [ref=e325] [cursor=pointer] [box=1169,1415,384,20]:\n            - /url: http://shop.test/account/login\n          - link \"About\" [ref=e326] [cursor=pointer] [box=1169,1443,384,20]:\n            - /url: http://shop.test/pages/about\n```"}]


### Result
Total messages: 3 (Errors: 0, Warnings: 0)
Returning 0 messages for level "warning"


Output:
Wall time: 0.0110 seconds
Output:
[{"type":"text","text":"### Result\nTotal messages: 3 (Errors: 0, Warnings: 0)\nReturning 0 messages for level \"warning\"\n"}]


### Result
12. [POST] http://shop.test/livewire-6701cc17/update => [200] OK
13. [POST] http://shop.test/livewire-6701cc17/update => [200] OK
14. [GET] http://shop.test/checkout => [200] OK

Note: 11 static requests not shown, run with "static" option to see them.


Output:
Wall time: 0.0080 seconds
Output:
[{"type":"text","text":"### Result\n12. [POST] http://shop.test/livewire-6701cc17/update => [200] OK\n13. [POST] http://shop.test/livewire-6701cc17/update => [200] OK\n14. [GET] http://shop.test/checkout => [200] OK\n\nNote: 11 static requests not shown, run with \"static\" option to see them."}]


Browser smoke verified the cart estimate controls and checkout handoff: discount applied, shipping rates rendered, checkout showed the discounted line and totals, Livewire requests returned 200, and there were no console warnings/errors. I’m doing the final full test pass for this slice now.


Output:
Chunk ID: b51553
Wall time: 10.6984 seconds
Process exited with code 0
Original token count: 41
Output:

  ............................................................................
  ....................

  Tests:    96 passed (425 assertions)
  Duration: 10.49s


php artisan migrate:fresh --seed --no-interaction


Output:
Chunk ID: c14ea5
Wall time: 0.8953 seconds
Process exited with code 0
Original token count: 1491
Output:

  Dropping all tables ............................................ 4.82ms DONE

   INFO  Preparing database.

  Creating migration table ....................................... 1.96ms DONE

   INFO  Running migrations.

  0001_01_01_000000_create_users_table ........................... 1.68ms DONE
  0001_01_01_000001_create_cache_table ........................... 0.42ms DONE
  0001_01_01_000002_create_jobs_table ............................ 0.99ms DONE
  2025_08_14_170933_add_two_factor_columns_to_users_table ........ 0.44ms DONE
  2026_05_03_211409_create_organizations_table ................... 0.21ms DONE
  2026_05_03_211413_create_stores_table .......................... 4.29ms DONE
  2026_05_03_211416_create_store_domains_table ................... 0.40ms DONE
  2026_05_03_211419_create_store_settings_table .................. 0.16ms DONE
  2026_05_03_211425_create_store_users_table ..................... 0.33ms DONE
  2026_05_03_211556_create_customers_table ....................... 0.32ms DONE
  2026_05_03_212158_create_customer_password_reset_tokens_table .. 0.20ms DONE
  2026_05_03_213856_create_products_table ........................ 0.55ms DONE
  2026_05_03_213857_create_product_options_table ................. 0.31ms DONE
  2026_05_03_213858_create_product_option_values_table ........... 0.32ms DONE
  2026_05_03_213859_create_product_variants_table ................ 0.61ms DONE
  2026_05_03_213900_create_variant_option_values_table ........... 0.25ms DONE
  2026_05_03_213901_create_inventory_items_table ................. 0.31ms DONE
  2026_05_03_213902_create_collections_table ..................... 0.61ms DONE
  2026_05_03_213903_create_collection_products_table ............. 0.47ms DONE
  2026_05_03_213904_create_product_media_table ................... 0.55ms DONE
  2026_05_03_223824_create_themes_table .......................... 0.34ms DONE
  2026_05_03_223830_create_theme_files_table ..................... 0.40ms DONE
  2026_05_03_223837_create_theme_settings_table .................. 0.19ms DONE
  2026_05_03_223841_create_pages_table ........................... 0.42ms DONE
  2026_05_03_223844_create_navigation_menus_table ................ 0.45ms DONE
  2026_05_03_223848_create_navigation_items_table ................ 0.39ms DONE
  2026_05_03_225400_create_carts_table ........................... 0.44ms DONE
  2026_05_03_225405_create_cart_lines_table ...................... 0.40ms DONE
  2026_05_03_225409_create_checkouts_table ....................... 0.78ms DONE
  2026_05_03_225413_create_shipping_zones_table .................. 0.26ms DONE
  2026_05_03_225418_create_shipping_rates_table .................. 0.41ms DONE
  2026_05_03_225422_create_tax_settings_table .................... 0.26ms DONE
  2026_05_03_225427_create_discounts_table ....................... 0.68ms DONE

   INFO  Seeding database.

  Database\Seeders\OrganizationSeeder ................................ RUNNING
  Database\Seeders\OrganizationSeeder .............................. 5 ms DONE

  Database\Seeders\StoreSeeder ....................................... RUNNING
  Database\Seeders\StoreSeeder ..................................... 1 ms DONE

  Database\Seeders\StoreDomainSeeder ................................. RUNNING
  Database\Seeders\StoreDomainSeeder ............................... 1 ms DONE

  Database\Seeders\UserSeeder ........................................ RUNNING
  Database\Seeders\UserSeeder .................................... 267 ms DONE

  Database\Seeders\StoreUserSeeder ................................... RUNNING
  Database\Seeders\StoreUserSeeder ................................. 1 ms DONE

  Database\Seeders\StoreSettingsSeeder ............................... RUNNING
  Database\Seeders\StoreSettingsSeeder ............................. 1 ms DONE

  Database\Seeders\CollectionSeeder .................................. RUNNING
  Database\Seeders\CollectionSeeder ................................ 3 ms DONE

  Database\Seeders\ProductSeeder ..................................... RUNNING
  Database\Seeders\ProductSeeder ................................. 197 ms DONE

  Database\Seeders\ThemeSeeder ....................................... RUNNING
  Database\Seeders\ThemeSeeder ..................................... 1 ms DONE

  Database\Seeders\ThemeFileSeeder ................................... RUNNING
  Database\Seeders\ThemeFileSeeder ................................. 1 ms DONE

  Database\Seeders\ThemeSettingsSeeder ............................... RUNNING
  Database\Seeders\ThemeSettingsSeeder ............................. 1 ms DONE

  Database\Seeders\PageSeeder ........................................ RUNNING
  Database\Seeders\PageSeeder ...................................... 2 ms DONE

  Database\Seeders\NavigationMenuSeeder .............................. RUNNING
  Database\Seeders\NavigationMenuSeeder ............................ 1 ms DONE

  Database\Seeders\NavigationItemSeeder .............................. RUNNING
  Database\Seeders\NavigationItemSeeder ............................ 4 ms DONE

  Database\Seeders\TaxSettingsSeeder ................................. RUNNING
  Database\Seeders\TaxSettingsSeeder ............................... 1 ms DONE

  Database\Seeders\ShippingZoneSeeder ................................ RUNNING
  Database\Seeders\ShippingZoneSeeder .............................. 1 ms DONE

  Database\Seeders\ShippingRateSeeder ................................ RUNNING
  Database\Seeders\ShippingRateSeeder .............................. 1 ms DONE

  Database\Seeders\DiscountSeeder .................................... RUNNING
  Database\Seeders\DiscountSeeder .................................. 3 ms DONE

  Database\Seeders\CustomerSeeder .................................... RUNNING
  Database\Seeders\CustomerSeeder ................................ 263 ms DONE


 M app/Livewire/Storefront/Cart/Show.php
 M app/Livewire/Storefront/Checkout/Show.php
 M resources/views/livewire/storefront/cart/show.blade.php
 M tests/Feature/Storefront/CartCheckoutUiTest.php
?? .playwright-mcp/console-2026-05-03T23-28-42-443Z.log
?? .playwright-mcp/console-2026-05-03T23-32-09-299Z.log
?? .playwright-mcp/console-2026-05-03T23-59-44-313Z.log
?? .playwright-mcp/console-2026-05-04T00-00-00-955Z.log
?? .playwright-mcp/page-2026-05-03T23-59-44-483Z.yml
?? .playwright-mcp/page-2026-05-03T23-59-57-523Z.yml
?? .playwright-mcp/page-2026-05-04T00-00-01-148Z.yml
?? .playwright-mcp/page-2026-05-04T00-00-41-403Z.yml
?? .playwright-mcp/page-2026-05-04T00-00-51-805Z.yml


Output:
Chunk ID: 6936c6
Wall time: 0.0000 seconds
Process exited with code 0
Original token count: 172
Output:
 M app/Livewire/Storefront/Cart/Show.php
 M app/Livewire/Storefront/Checkout/Show.php
 M resources/views/livewire/storefront/cart/show.blade.php
 M tests/Feature/Storefront/CartCheckoutUiTest.php
?? .playwright-mcp/console-2026-05-03T23-28-42-443Z.log
?? .playwright-mcp/console-2026-05-03T23-32-09-299Z.log
?? .playwright-mcp/console-2026-05-03T23-59-44-313Z.log
?? .playwright-mcp/console-2026-05-04T00-00-00-955Z.log
?? .playwright-mcp/page-2026-05-03T23-59-44-483Z.yml
?? .playwright-mcp/page-2026-05-03T23-59-57-523Z.yml
?? .playwright-mcp/page-2026-05-04T00-00-01-148Z.yml
?? .playwright-mcp/page-2026-05-04T00-00-41-403Z.yml
?? .playwright-mcp/page-2026-05-04T00-00-51-805Z.yml


 app/Livewire/Storefront/Cart/Show.php              | 171 +++++++++++++++++++++
 app/Livewire/Storefront/Checkout/Show.php          |  23 +++
 .../views/livewire/storefront/cart/show.blade.php  |  87 ++++++++++-
 tests/Feature/Storefront/CartCheckoutUiTest.php    |  32 ++++
 4 files changed, 311 insertions(+), 2 deletions(-)


Output:
Chunk ID: bbfedf
Wall time: 0.0000 seconds
Process exited with code 0
Original token count: 82
Output:
 app/Livewire/Storefront/Cart/Show.php              | 171 +++++++++++++++++++++
 app/Livewire/Storefront/Checkout/Show.php          |  23 +++
 .../views/livewire/storefront/cart/show.blade.php  |  87 ++++++++++-
 tests/Feature/Storefront/CartCheckoutUiTest.php    |  32 ++++
 4 files changed, 311 insertions(+), 2 deletions(-)


Output:
Chunk ID: e38ef2
Wall time: 0.0000 seconds
Process exited with code 0
Original token count: 0
Output:


The final tests and migrate/seed passed for the cart estimate slice. I cleaned the new Playwright artifacts and am updating progress before committing.


Input:
*** Begin Patch
*** Update File: specs/progress.md
@@
-- Active slice: Phase 4 - remaining cart estimates, then Phase 5 orders/payments
+- Active slice: Phase 5 - payments, orders, fulfillment, and customer order views
@@
-| Storefront UI | `specs/04-STOREFRONT-UI.md` | partial | Storefront layout, home, collections index/detail, product detail, search, breadcrumbs, price display, product cards, DB-backed pages, seeded navigation menus, cached theme settings, product add-to-cart persistence, cart drawer, cart page, and checkout address/shipping/discount/payment-selection UI render seeded data. Cart page shipping estimate and discount entry are still pending. |
-| Business logic | `specs/05-BUSINESS-LOGIC.md` | partial | `ResolveStore`, `BelongsToStore`, `StoreScope`, role checks, customer guard provider, catalog product lifecycle transitions, SKU uniqueness, variant matrix rebuilding, inventory reserve/release/commit/restock, automatic variant inventory, variant option mapping, media resize/cleanup job, `CartService`, `DiscountService`, `ShippingCalculator`, `TaxCalculator`, `PricingEngine`, checkout transitions through payment selection, checkout expiration, abandoned cart cleanup, session cart lookup, customer login cart merge, and product add-to-cart mutations are implemented. Order/payment services are still missing. |
+| Storefront UI | `specs/04-STOREFRONT-UI.md` | partial | Storefront layout, home, collections index/detail, product detail, search, breadcrumbs, price display, product cards, DB-backed pages, seeded navigation menus, cached theme settings, product add-to-cart persistence, cart drawer, cart page with discount and shipping estimates, and checkout address/shipping/discount/payment-selection UI render seeded data. Order confirmation and customer order views are still missing. |
+| Business logic | `specs/05-BUSINESS-LOGIC.md` | partial | `ResolveStore`, `BelongsToStore`, `StoreScope`, role checks, customer guard provider, catalog product lifecycle transitions, SKU uniqueness, variant matrix rebuilding, inventory reserve/release/commit/restock, automatic variant inventory, variant option mapping, media resize/cleanup job, `CartService`, `DiscountService`, `ShippingCalculator`, `TaxCalculator`, `PricingEngine`, checkout transitions through payment selection, checkout expiration, abandoned cart cleanup, session cart lookup, cart discount handoff to checkout, customer login cart merge, and product add-to-cart mutations are implemented. Order/payment services are still missing. |
@@
-| Roadmap phases | `specs/09-IMPLEMENTATION-ROADMAP.md` | in progress | Phase 1 foundation, Phase 2 catalog data/UI, Phase 3 theme/content/navigation data with storefront consumption, Phase 4 cart/checkout/pricing backend foundation, Phase 4 storefront cart/checkout UI through `payment_selected`, and the Phase 4 cart/checkout REST API surface are implemented. Remaining cart estimates and Phase 5 orders/payments are next. |
+| Roadmap phases | `specs/09-IMPLEMENTATION-ROADMAP.md` | in progress | Phase 1 foundation, Phase 2 catalog data/UI, Phase 3 theme/content/navigation data with storefront consumption, Phase 4 cart/checkout/pricing backend foundation, Phase 4 storefront cart/checkout UI through `payment_selected`, the Phase 4 cart/checkout REST API surface, and cart-page estimates are implemented. Phase 5 orders/payments are next. |
@@
 - 2026-05-03: `php artisan test --compact tests/Feature/Api tests/Feature/Cart tests/Feature/Checkout tests/Feature/Storefront` passed: 27 tests, 178 assertions.
 - 2026-05-03: `php artisan test --compact` passed after the cart/checkout API changes: 95 tests, 414 assertions.
 - 2026-05-03: `php artisan migrate:fresh --seed --no-interaction` passed after the cart/checkout API changes.
+- 2026-05-04: `mcp__laravel_boost__.search_docs` consulted Livewire 4 form/computed-property validation docs, Flux input/select/button docs, Laravel validation docs, and Pest docs before the cart estimate UI changes.
+- 2026-05-04: `php artisan test --compact tests/Feature/Storefront/CartCheckoutUiTest.php` passed after the cart estimate UI changes: 5 tests, 30 assertions.
+- 2026-05-04: `php artisan test --compact tests/Feature/Storefront tests/Feature/Cart tests/Feature/Checkout tests/Feature/Api` passed after the cart estimate UI changes: 28 tests, 189 assertions.
+- 2026-05-04: `npm run build` passed after the cart estimate Blade changes.
+- 2026-05-04: Playwright MCP verified `http://shop.test/products/classic-cotton-t-shirt` add-to-cart, `http://shop.test/cart` discount application and shipping rates, and checkout handoff with discounted totals at `http://shop.test/checkout`; Livewire requests returned 200 and browser console had no warnings/errors.
+- 2026-05-04: `php artisan test --compact` passed after the cart estimate UI changes: 96 tests, 425 assertions.
+- 2026-05-04: `php artisan migrate:fresh --seed --no-interaction` passed after the cart estimate UI changes.
@@
 - The checkout UI currently reserves inventory by selecting a payment method and leaves payment capture/order creation for Phase 5.
 - The cart REST API exposes `cart_version` as the public optimistic concurrency field while the service layer keeps its `expectedVersion` argument; `expected_version` remains accepted as a compatibility alias in API requests.
+- Cart page discount codes are validated with `DiscountService`, saved in session, and applied to the checkout when the customer proceeds.
@@
-- Storefront cart page shipping estimate and cart-level discount entry are still missing; discounts can be applied during checkout.
 - Storefront search/suggest, analytics event, order lookup, checkout payment processing, and admin REST API endpoints are still missing.
@@
-Not complete. Phase 1 foundation, Phase 2 catalog data/UI surfaces, Phase 3 storefront theme/content/navigation data, the Phase 4 cart/checkout/pricing backend foundation, cart/checkout storefront UI through payment selection, and cart/checkout REST APIs are implemented, with known auth/token, media UI, theme admin UI, cart estimates, order/payment, remaining API, browser-test, and database CHECK constraint gaps tracked above.
+Not complete. Phase 1 foundation, Phase 2 catalog data/UI surfaces, Phase 3 storefront theme/content/navigation data, the Phase 4 cart/checkout/pricing backend foundation, cart/checkout storefront UI through payment selection, cart-page estimates, and cart/checkout REST APIs are implemented, with known auth/token, media UI, theme admin UI, order/payment, remaining API, browser-test, and database CHECK constraint gaps tracked above.
*** End Patch


Success. Updated the following files:
M specs/progress.md

@@ -9,3 +9,3 @@
 - Status: in progress
-- Active slice: Phase 4 - remaining cart estimates, then Phase 5 orders/payments
+- Active slice: Phase 5 - payments, orders, fulfillment, and customer order views
 - Started from: Laravel Livewire/Fortify starter kit with no shop domain tables or models present
@@ -31,4 +31,4 @@
 | Admin UI | `specs/03-ADMIN-UI.md` | partial | Flux/Livewire admin catalog shell now includes product index/form, collection index/form, and inventory list with auth protection, filtering, pagination, status changes, SKU uniqueness checks, and collection assignment. Order/customer/content/settings admin pages are still missing. |
-| Storefront UI | `specs/04-STOREFRONT-UI.md` | partial | Storefront layout, home, collections index/detail, product detail, search, breadcrumbs, price display, product cards, DB-backed pages, seeded navigation menus, cached theme settings, product add-to-cart persistence, cart drawer, cart page, and checkout address/shipping/discount/payment-selection UI render seeded data. Cart page shipping estimate and discount entry are still pending. |
-| Business logic | `specs/05-BUSINESS-LOGIC.md` | partial | `ResolveStore`, `BelongsToStore`, `StoreScope`, role checks, customer guard provider, catalog product lifecycle transitions, SKU uniqueness, variant matrix rebuilding, inventory reserve/release/commit/restock, automatic variant inventory, variant option mapping, media resize/cleanup job, `CartService`, `DiscountService`, `ShippingCalculator`, `TaxCalculator`, `PricingEngine`, checkout transitions through payment selection, checkout expiration, abandoned cart cleanup, session cart lookup, customer login cart merge, and product add-to-cart mutations are implemented. Order/payment services are still missing. |
+| Storefront UI | `specs/04-STOREFRONT-UI.md` | partial | Storefront layout, home, collections index/detail, product detail, search, breadcrumbs, price display, product cards, DB-backed pages, seeded navigation menus, cached theme settings, product add-to-cart persistence, cart drawer, cart page with discount and shipping estimates, and checkout address/shipping/discount/payment-selection UI render seeded data. Order confirmation and customer order views are still missing. |
+| Business logic | `specs/05-BUSINESS-LOGIC.md` | partial | `ResolveStore`, `BelongsToStore`, `StoreScope`, role checks, customer guard provider, catalog product lifecycle transitions, SKU uniqueness, variant matrix rebuilding, inventory reserve/release/commit/restock, automatic variant inventory, variant option mapping, media resize/cleanup job, `CartService`, `DiscountService`, `ShippingCalculator`, `TaxCalculator`, `PricingEngine`, checkout transitions through payment selection, checkout expiration, abandoned cart cleanup, session cart lookup, cart discount handoff to checkout, customer login cart merge, and product add-to-cart mutations are implemented. Order/payment services are still missing. |
 | Auth/security | `specs/06-AUTH-AND-SECURITY.md` | partial | Admin Livewire login/logout, customer guard/provider, customer login/register, login rate limiting, session hardening, and resource policies implemented. Customer password reset and Sanctum token auth still missing. |
@@ -36,3 +36,3 @@
 | Browser E2E plan | `specs/08-PLAYWRIGHT-E2E-PLAN.md` | partial | Manual Playwright MCP smoke coverage has verified storefront catalog browsing, product detail, add-to-cart, cart drawer/page, checkout through payment selection, search, DB-backed content pages, seeded navigation, admin product/collection/inventory pages, and auth flows without console warnings/errors on successful pages. Automated browser tests are still missing. |
-| Roadmap phases | `specs/09-IMPLEMENTATION-ROADMAP.md` | in progress | Phase 1 foundation, Phase 2 catalog data/UI, Phase 3 theme/content/navigation data with storefront consumption, Phase 4 cart/checkout/pricing backend foundation, Phase 4 storefront cart/checkout UI through `payment_selected`, and the Phase 4 cart/checkout REST API surface are implemented. Remaining cart estimates and Phase 5 orders/payments are next. |
+| Roadmap phases | `specs/09-IMPLEMENTATION-ROADMAP.md` | in progress | Phase 1 foundation, Phase 2 catalog data/UI, Phase 3 theme/content/navigation data with storefront consumption, Phase 4 cart/checkout/pricing backend foundation, Phase 4 storefront cart/checkout UI through `payment_selected`, the Phase 4 cart/checkout REST API surface, and cart-page estimates are implemented. Phase 5 orders/payments are next. |

@@ -98,2 +98,9 @@
 - 2026-05-03: `php artisan migrate:fresh --seed --no-interaction` passed after the cart/checkout API changes.
+- 2026-05-04: `mcp__laravel_boost__.search_docs` consulted Livewire 4 form/computed-property validation docs, Flux input/select/button docs, Laravel validation docs, and Pest docs before the cart estimate UI changes.
+- 2026-05-04: `php artisan test --compact tests/Feature/Storefront/CartCheckoutUiTest.php` passed after the cart estimate UI changes: 5 tests, 30 assertions.
+- 2026-05-04: `php artisan test --compact tests/Feature/Storefront tests/Feature/Cart tests/Feature/Checkout tests/Feature/Api` passed after the cart estimate UI changes: 28 tests, 189 assertions.
+- 2026-05-04: `npm run build` passed after the cart estimate Blade changes.
+- 2026-05-04: Playwright MCP verified `http://shop.test/products/classic-cotton-t-shirt` add-to-cart, `http://shop.test/cart` discount application and shipping rates, and checkout handoff with discounted totals at `http://shop.test/checkout`; Livewire requests returned 200 and browser console had no warnings/errors.
+- 2026-05-04: `php artisan test --compact` passed after the cart estimate UI changes: 96 tests, 425 assertions.
+- 2026-05-04: `php artisan migrate:fresh --seed --no-interaction` passed after the cart estimate UI changes.

@@ -117,2 +124,3 @@
 - The cart REST API exposes `cart_version` as the public optimistic concurrency field while the service layer keeps its `expectedVersion` argument; `expected_version` remains accepted as a compatibility alias in API requests.
+- Cart page discount codes are validated with `DiscountService`, saved in session, and applied to the checkout when the customer proceeds.

@@ -128,3 +136,2 @@
 - Theme/page/navigation admin management UI is still missing even though the Phase 3 data layer, seeders, services, and storefront consumption exist.
-- Storefront cart page shipping estimate and cart-level discount entry are still missing; discounts can be applied during checkout.
 - Storefront search/suggest, analytics event, order lookup, checkout payment processing, and admin REST API endpoints are still missing.
@@ -137,2 +144,2 @@

-Not complete. Phase 1 foundation, Phase 2 catalog data/UI surfaces, Phase 3 storefront theme/content/navigation data, the Phase 4 cart/checkout/pricing backend foundation, cart/checkout storefront UI through payment selection, and cart/checkout REST APIs are implemented, with known auth/token, media UI, theme admin UI, cart estimates, order/payment, remaining API, browser-test, and database CHECK constraint gaps tracked above.
+Not complete. Phase 1 foundation, Phase 2 catalog data/UI surfaces, Phase 3 storefront theme/content/navigation data, the Phase 4 cart/checkout/pricing backend foundation, cart/checkout storefront UI through payment selection, cart-page estimates, and cart/checkout REST APIs are implemented, with known auth/token, media UI, theme admin UI, order/payment, remaining API, browser-test, and database CHECK constraint gaps tracked above.


Output: {"output":"Success. Updated the following files:\nM specs/progress.md\n","metadata":{"exit_code":0,"duration_seconds":0.0}}


git diff -- app/Livewire/Storefront/Cart/Show.php app/Livewire/Storefront/Checkout/Show.php | sed -n '1,320p'


git diff -- resources/views/livewire/storefront/cart/show.blade.php | sed -n '1,320p'


git diff -- resources/views/livewire/storefront/cart/show.blade.php | sed -n '1,320p'

diff --git a/resources/views/livewire/storefront/cart/show.blade.php b/resources/views/livewire/storefront/cart/show.blade.php
index a55cbda8..52ae30d4 100644
--- a/resources/views/livewire/storefront/cart/show.blade.php
+++ b/resources/views/livewire/storefront/cart/show.blade.php
@@ -1,7 +1,7 @@

     <x-storefront.breadcrumbs :items="[['label' => 'Cart']]" />

-

+

@@ -70,12 +70,95 @@
                         -
                     @endif

+

+                    Discount
+                    @if ($cart && ($discountAmount > 0 || $discountFreeShipping))
+
+                            {{ $discountFreeShipping && $discountAmount === 0 ? 'Free shipping' : '-'.\App\Support\Money::format($discountAmount, $cart->currency) }}
+
+                    @else
+                        -
+                    @endif
+

                     Shipping
-                    Checkout
+                    @if (! $cart || $lineCount === 0)
+                        -
+                    @elseif (! $requiresShipping || $discountFreeShipping)
+                        Free
+                    @elseif ($estimatedShipping !== null)
+                        <x-storefront.price :amount="$estimatedShipping" :currency="$cart->currency" />
+                    @else
+                        Unavailable
+                    @endif
+

+

+                    Estimated total
+                    @if ($cart)
+                        <x-storefront.price :amount="$estimatedTotal" :currency="$cart->currency" />
+                    @else
+                        -
+                    @endif

+            @if ($cart && $lineCount > 0)
+                <form wire:submit="applyDiscount" class="mt-5 border-t border-zinc-200 pt-5 dark:border-zinc-800">
+

+

+                            <flux:input wire:model="discountCode" label="Discount code" placeholder="SAVE10" />
+

+                        <flux:button type="submit" variant="ghost" icon="tag" class="shrink-0">
+                            Apply
+                        </flux:button>
+

+                    <flux:error name="discountCode" />
+
+                    @if ($appliedDiscountCode)
+

+                            <flux:badge color="green">{{ $appliedDiscountCode }}</flux:badge>
+                            <flux:button type="button" wire:click="removeDiscount" variant="ghost" size="sm" icon="x-mark">
+                                Remove
+                            </flux:button>
+

+                    @endif
+                </form>
+
+                <form wire:submit="estimateShipping" class="mt-5 border-t border-zinc-200 pt-5 dark:border-zinc-800">
+

+                        <flux:select wire:model.live="shippingCountry" label="Ship to">
+                            <flux:select.option value="DE">Germany</flux:select.option>
+                            <flux:select.option value="AT">Austria</flux:select.option>
+                            <flux:select.option value="CH">Switzerland</flux:select.option>
+                        </flux:select>
+
+

+                            <flux:input wire:model.live.debounce.400ms="shippingPostalCode" label="Postal code" placeholder="10115" />
+                            <flux:input wire:model.live.debounce.400ms="shippingProvinceCode" label="Region code" placeholder="BE" />
+

+

+
+                    <flux:error name="shippingCountry" />
+
+                    <flux:button type="submit" variant="ghost" icon="truck" class="mt-4 w-full">
+                        Estimate shipping
+                    </flux:button>
+
+

+                        @forelse ($rates as $rate)
+
getKey() }}">
+                                {{ $rate->name }}
+                                <x-storefront.price :amount="data_get($rateAmounts, $rate->getKey(), 0)" :currency="$cart->currency" class="justify-end text-sm" />
+

+                        @empty
+

+                                {{ $requiresShipping ? 'No rates are available.' : 'No shipping needed.' }}
+

+                        @endforelse
+

+                </form>
+            @endif
+
             <flux:button wire:click="checkout" variant="primary" class="mt-6 w-full" :disabled="$lineCount === 0">
                 Checkout
             </flux:button>


git diff -- app/Livewire/Storefront/Cart/Show.php app/Livewire/Storefront/Checkout/Show.php | sed -n '1,320p'

diff --git a/app/Livewire/Storefront/Cart/Show.php b/app/Livewire/Storefront/Cart/Show.php
index 5d87d27b..e8690c17 100644
--- a/app/Livewire/Storefront/Cart/Show.php
+++ b/app/Livewire/Storefront/Cart/Show.php
@@ -2,13 +2,19 @@

 namespace App\Livewire\Storefront\Cart;

+use App\Exceptions\InvalidDiscountException;
 use App\Models\Cart;
 use App\Models\CartLine;
 use App\Models\Customer;
+use App\Models\ShippingRate;
 use App\Models\Store;
 use App\Services\CartService;
+use App\Services\DiscountService;
+use App\Services\ShippingCalculator;
+use App\ValueObjects\DiscountResult;
 use Illuminate\Support\Collection;
 use Illuminate\Support\Facades\Auth;
+use Illuminate\Validation\ValidationException;
 use Livewire\Attributes\On;
 use Livewire\Component;

@@ -16,9 +22,21 @@ class Show extends Component
 {
     public int $storeId;

+    public string $discountCode = '';
+
+    public ?string $appliedDiscountCode = null;
+
+    public string $shippingCountry = 'DE';
+
+    public string $shippingPostalCode = '';
+
+    public string $shippingProvinceCode = '';
+
     public function mount(): void
     {
         $this->storeId = $this->store()->getKey();
+        $this->appliedDiscountCode = trim((string) session('cart_discount_code')) ?: null;
+        $this->discountCode = $this->appliedDiscountCode ?? '';
     }

     #[On('cart-updated')]
@@ -60,6 +78,56 @@ public function removeLine(int $lineId): void
         $this->dispatch('cart-updated');
     }

+    public function applyDiscount(): void
+    {
+        $this->validate([
+            'discountCode' => ['required', 'string', 'max:50'],
+        ]);
+
+        $cart = $this->cart();
+
+        if (! $cart instanceof Cart) {
+            return;
+        }
+
+        $code = trim($this->discountCode);
+
+        try {
+            $discount = app(DiscountService::class)->validate($code, $this->store(), $cart);
+            app(DiscountService::class)->calculate($discount, $this->subtotal(), $this->lines()->all());
+        } catch (InvalidDiscountException $exception) {
+            $this->removeDiscount();
+
+            throw ValidationException::withMessages([
+                'discountCode' => $exception->getMessage(),
+            ]);
+        }
+
+        $this->appliedDiscountCode = $code;
+        $this->discountCode = $code;
+        session(['cart_discount_code' => $code]);
+        $this->resetErrorBag('discountCode');
+    }
+
+    public function removeDiscount(): void
+    {
+        $this->appliedDiscountCode = null;
+        $this->discountCode = '';
+        session()->forget('cart_discount_code');
+        $this->resetErrorBag('discountCode');
+    }
+
+    public function estimateShipping(): void
+    {
+        $this->validate([
+            'shippingCountry' => ['required', 'string', 'size:2'],
+            'shippingPostalCode' => ['nullable', 'string', 'max:20'],
+            'shippingProvinceCode' => ['nullable', 'string', 'max:20'],
+        ]);
+
+        $this->resetErrorBag('shippingCountry');
+    }
+
     public function checkout(): void
     {
         if ($this->lineCount() === 0) {
@@ -113,6 +181,89 @@ public function subtotal(): int
         return $this->lines()->sum('line_subtotal_amount');
     }

+    /**
+     * @return Collection<int, ShippingRate>
+     */
+    public function availableRates(): Collection
+    {
+        if (! $this->requiresShipping() || $this->shippingCountry === '') {
+            return collect();
+        }
+
+        return app(ShippingCalculator::class)->getAvailableRates($this->store(), $this->shippingAddress());
+    }
+
+    public function requiresShipping(): bool
+    {
+        $cart = $this->cart();
+
+        return $cart instanceof Cart && app(ShippingCalculator::class)->requiresShipping($cart);
+    }
+
+    /**
+     * @return array<int, int>
+     */
+    public function shippingRateAmounts(): array
+    {
+        $cart = $this->cart();
+
+        if (! $cart instanceof Cart) {
+            return [];
+        }
+
+        return $this->availableRates()
+            ->mapWithKeys(fn (ShippingRate $rate): array => [
+                $rate->getKey() => app(ShippingCalculator::class)->calculate($rate, $cart) ?? 0,
+            ])
+            ->all();
+    }
+
+    public function estimatedShippingAmount(): ?int
+    {
+        if (! $this->requiresShipping()) {
+            return 0;
+        }
+
+        $amounts = $this->shippingRateAmounts();
+
+        return $amounts === [] ? null : min($amounts);
+    }
+
+    public function discountResult(): ?DiscountResult
+    {
+        $cart = $this->cart();
+        $code = trim((string) $this->appliedDiscountCode);
+
+        if (! $cart instanceof Cart || $code === '') {
+            return null;
+        }
+
+        try {
+            $discount = app(DiscountService::class)->validate($code, $this->store(), $cart);
+
+            return app(DiscountService::class)->calculate($discount, $this->subtotal(), $this->lines()->all());
+        } catch (InvalidDiscountException) {
+            return null;
+        }
+    }
+
+    public function discountAmount(): int
+    {
+        return $this->discountResult()?->amount ?? 0;
+    }
+
+    public function discountFreeShipping(): bool
+    {
+        return $this->discountResult()?->freeShipping ?? false;
+    }
+
+    public function estimatedTotal(): int
+    {
+        $shipping = $this->discountFreeShipping() ? 0 : ($this->estimatedShippingAmount() ?? 0);
+
+        return max(0, $this->subtotal() - $this->discountAmount() + $shipping);
+    }
+
     public function render(): mixed
     {
         return view('livewire.storefront.cart.show', [
@@ -120,6 +271,13 @@ public function render(): mixed
             'lines' => $this->lines(),
             'lineCount' => $this->lineCount(),
             'subtotal' => $this->subtotal(),
+            'discountAmount' => $this->discountAmount(),
+            'discountFreeShipping' => $this->discountFreeShipping(),
+            'rates' => $this->availableRates(),
+            'rateAmounts' => $this->shippingRateAmounts(),
+            'estimatedShipping' => $this->estimatedShippingAmount(),
+            'estimatedTotal' => $this->estimatedTotal(),
+            'requiresShipping' => $this->requiresShipping(),
         ])->layout('layouts.storefront', [
             'title' => 'Cart',
         ]);
@@ -136,4 +294,17 @@ private function cartLine(int $lineId): ?CartLine
     {
         return $this->lines()->firstWhere('id', $lineId);
     }
+
+    /**
+     * @return array<string, string>
+     */
+    private function shippingAddress(): array
+    {
+        return [
+            'country' => strtoupper($this->shippingCountry),
+            'country_code' => strtoupper($this->shippingCountry),
+            'postal_code' => $this->shippingPostalCode,
+            'province_code' => strtoupper($this->shippingProvinceCode),
+        ];
+    }
 }
diff --git a/app/Livewire/Storefront/Checkout/Show.php b/app/Livewire/Storefront/Checkout/Show.php
index 76d250c6..78231905 100644
--- a/app/Livewire/Storefront/Checkout/Show.php
+++ b/app/Livewire/Storefront/Checkout/Show.php
@@ -232,6 +232,8 @@ public function checkout(): ?Checkout
             $checkout = app(CheckoutService::class)->createFromCart($cart, $this->customer());
         }

+        $checkout = $this->syncSessionDiscount($checkout);
+
         return $checkout->load(['cart.lines.variant.product', 'cart.lines.variant.optionValues.option']);
     }

@@ -350,4 +352,25 @@ private function fillFromCheckout(?Checkout $checkout): void
             default => 'address',
         };
     }
+
+    private function syncSessionDiscount(Checkout $checkout): Checkout
+    {
+        $code = trim((string) session('cart_discount_code'));
+
+        if ($code === '' || $checkout->discount_code !== null) {
+            return $checkout;
+        }
+
+        $checkout->forceFill(['discount_code' => $code])->save();
+
+        try {
+            app(PricingEngine::class)->calculate($checkout);
+        } catch (InvalidDiscountException) {
+            $checkout->forceFill(['discount_code' => null])->save();
+            session()->forget('cart_discount_code');
+            app(PricingEngine::class)->calculate($checkout);
+        }
+
+        return $checkout->refresh();
+    }
 }


 M app/Livewire/Storefront/Cart/Show.php
 M app/Livewire/Storefront/Checkout/Show.php
 M resources/views/livewire/storefront/cart/show.blade.php
 M specs/progress.md
 M tests/Feature/Storefront/CartCheckoutUiTest.php


Output:
Chunk ID: d9d2df
Wall time: 0.0000 seconds
Process exited with code 0
Original token count: 55
Output:
 M app/Livewire/Storefront/Cart/Show.php
 M app/Livewire/Storefront/Checkout/Show.php
 M resources/views/livewire/storefront/cart/show.blade.php
 M specs/progress.md
 M tests/Feature/Storefront/CartCheckoutUiTest.php


Output:
Chunk ID: ea0bb0
Wall time: 0.0000 seconds
Process exited with code 0
Original token count: 0
Output:


Output:
Chunk ID: db2a2c
Wall time: 0.0000 seconds
Process exited with code 0
Original token count: 2086
Output:
diff --git a/app/Livewire/Storefront/Cart/Show.php b/app/Livewire/Storefront/Cart/Show.php
index 5d87d27b..e8690c17 100644
--- a/app/Livewire/Storefront/Cart/Show.php
+++ b/app/Livewire/Storefront/Cart/Show.php
@@ -2,13 +2,19 @@

 namespace App\Livewire\Storefront\Cart;

+use App\Exceptions\InvalidDiscountException;
 use App\Models\Cart;
 use App\Models\CartLine;
 use App\Models\Customer;
+use App\Models\ShippingRate;
 use App\Models\Store;
 use App\Services\CartService;
+use App\Services\DiscountService;
+use App\Services\ShippingCalculator;
+use App\ValueObjects\DiscountResult;
 use Illuminate\Support\Collection;
 use Illuminate\Support\Facades\Auth;
+use Illuminate\Validation\ValidationException;
 use Livewire\Attributes\On;
 use Livewire\Component;

@@ -16,9 +22,21 @@ class Show extends Component
 {
     public int $storeId;

+    public string $discountCode = '';
+
+    public ?string $appliedDiscountCode = null;
+
+    public string $shippingCountry = 'DE';
+
+    public string $shippingPostalCode = '';
+
+    public string $shippingProvinceCode = '';
+
     public function mount(): void
     {
         $this->storeId = $this->store()->getKey();
+        $this->appliedDiscountCode = trim((string) session('cart_discount_code')) ?: null;
+        $this->discountCode = $this->appliedDiscountCode ?? '';
     }

     #[On('cart-updated')]
@@ -60,6 +78,56 @@ public function removeLine(int $lineId): void
         $this->dispatch('cart-updated');
     }

+    public function applyDiscount(): void
+    {
+        $this->validate([
+            'discountCode' => ['required', 'string', 'max:50'],
+        ]);
+
+        $cart = $this->cart();
+
+        if (! $cart instanceof Cart) {
+            return;
+        }
+
+        $code = trim($this->discountCode);
+
+        try {
+            $discount = app(DiscountService::class)->validate($code, $this->store(), $cart);
+            app(DiscountService::class)->calculate($discount, $this->subtotal(), $this->lines()->all());
+        } catch (InvalidDiscountException $exception) {
+            $this->removeDiscount();
+
+            throw ValidationException::withMessages([
+                'discountCode' => $exception->getMessage(),
+            ]);
+        }
+
+        $this->appliedDiscountCode = $code;
+        $this->discountCode = $code;
+        session(['cart_discount_code' => $code]);
+        $this->resetErrorBag('discountCode');
+    }
+
+    public function removeDiscount(): void
+    {
+        $this->appliedDiscountCode = null;
+        $this->discountCode = '';
+        session()->forget('cart_discount_code');
+        $this->resetErrorBag('discountCode');
+    }
+
+    public function estimateShipping(): void
+    {
+        $this->validate([
+            'shippingCountry' => ['required', 'string', 'size:2'],
+            'shippingPostalCode' => ['nullable', 'string', 'max:20'],
+            'shippingProvinceCode' => ['nullable', 'string', 'max:20'],
+        ]);
+
+        $this->resetErrorBag('shippingCountry');
+    }
+
     public function checkout(): void
     {
         if ($this->lineCount() === 0) {
@@ -113,6 +181,89 @@ public function subtotal(): int
         return $this->lines()->sum('line_subtotal_amount');
     }

+    /**
+     * @return Collection<int, ShippingRate>
+     */
+    public function availableRates(): Collection
+    {
+        if (! $this->requiresShipping() || $this->shippingCountry === '') {
+            return collect();
+        }
+
+        return app(ShippingCalculator::class)->getAvailableRates($this->store(), $this->shippingAddress());
+    }
+
+    public function requiresShipping(): bool
+    {
+        $cart = $this->cart();
+
+        return $cart instanceof Cart && app(ShippingCalculator::class)->requiresShipping($cart);
+    }
+
+    /**
+     * @return array<int, int>
+     */
+    public function shippingRateAmounts(): array
+    {
+        $cart = $this->cart();
+
+        if (! $cart instanceof Cart) {
+            return [];
+        }
+
+        return $this->availableRates()
+            ->mapWithKeys(fn (ShippingRate $rate): array => [
+                $rate->getKey() => app(ShippingCalculator::class)->calculate($rate, $cart) ?? 0,
+            ])
+            ->all();
+    }
+
+    public function estimatedShippingAmount(): ?int
+    {
+        if (! $this->requiresShipping()) {
+            return 0;
+        }
+
+        $amounts = $this->shippingRateAmounts();
+
+        return $amounts === [] ? null : min($amounts);
+    }
+
+    public function discountResult(): ?DiscountResult
+    {
+        $cart = $this->cart();
+        $code = trim((string) $this->appliedDiscountCode);
+
+        if (! $cart instanceof Cart || $code === '') {
+            return null;
+        }
+
+        try {
+            $discount = app(DiscountService::class)->validate($code, $this->store(), $cart);
+
+            return app(DiscountService::class)->calculate($discount, $this->subtotal(), $this->lines()->all());
+        } catch (InvalidDiscountException) {
+            return null;
+        }
+    }
+
+    public function discountAmount(): int
+    {
+        return $this->discountResult()?->amount ?? 0;
+    }
+
+    public function discountFreeShipping(): bool
+    {
+        return $this->discountResult()?->freeShipping ?? false;
+    }
+
+    public function estimatedTotal(): int
+    {
+        $shipping = $this->discountFreeShipping() ? 0 : ($this->estimatedShippingAmount() ?? 0);
+
+        return max(0, $this->subtotal() - $this->discountAmount() + $shipping);
+    }
+
     public function render(): mixed
     {
         return view('livewire.storefront.cart.show', [
@@ -120,6 +271,13 @@ public function render(): mixed
             'lines' => $this->lines(),
             'lineCount' => $this->lineCount(),
             'subtotal' => $this->subtotal(),
+            'discountAmount' => $this->discountAmount(),
+            'discountFreeShipping' => $this->discountFreeShipping(),
+            'rates' => $this->availableRates(),
+            'rateAmounts' => $this->shippingRateAmounts(),
+            'estimatedShipping' => $this->estimatedShippingAmount(),
+            'estimatedTotal' => $this->estimatedTotal(),
+            'requiresShipping' => $this->requiresShipping(),
         ])->layout('layouts.storefront', [
             'title' => 'Cart',
         ]);
@@ -136,4 +294,17 @@ private function cartLine(int $lineId): ?CartLine
     {
         return $this->lines()->firstWhere('id', $lineId);
     }
+
+    /**
+     * @return array<string, string>
+     */
+    private function shippingAddress(): array
+    {
+        return [
+            'country' => strtoupper($this->shippingCountry),
+            'country_code' => strtoupper($this->shippingCountry),
+            'postal_code' => $this->shippingPostalCode,
+            'province_code' => strtoupper($this->shippingProvinceCode),
+        ];
+    }
 }
diff --git a/app/Livewire/Storefront/Checkout/Show.php b/app/Livewire/Storefront/Checkout/Show.php
index 76d250c6..78231905 100644
--- a/app/Livewire/Storefront/Checkout/Show.php
+++ b/app/Livewire/Storefront/Checkout/Show.php
@@ -232,6 +232,8 @@ public function checkout(): ?Checkout
             $checkout = app(CheckoutService::class)->createFromCart($cart, $this->customer());
         }

+        $checkout = $this->syncSessionDiscount($checkout);
+
         return $checkout->load(['cart.lines.variant.product', 'cart.lines.variant.optionValues.option']);
     }

@@ -350,4 +352,25 @@ private function fillFromCheckout(?Checkout $checkout): void
             default => 'address',
         };
     }
+
+    private function syncSessionDiscount(Checkout $checkout): Checkout
+    {
+        $code = trim((string) session('cart_discount_code'));
+
+        if ($code === '' || $checkout->discount_code !== null) {
+            return $checkout;
+        }
+
+        $checkout->forceFill(['discount_code' => $code])->save();
+
+        try {
+            app(PricingEngine::class)->calculate($checkout);
+        } catch (InvalidDiscountException) {
+            $checkout->forceFill(['discount_code' => null])->save();
+            session()->forget('cart_discount_code');
+            app(PricingEngine::class)->calculate($checkout);
+        }
+
+        return $checkout->refresh();
+    }
 }


Output:
Chunk ID: e2ab63
Wall time: 0.0000 seconds
Process exited with code 0
Original token count: 1648
Output:
diff --git a/resources/views/livewire/storefront/cart/show.blade.php b/resources/views/livewire/storefront/cart/show.blade.php
index a55cbda8..52ae30d4 100644
--- a/resources/views/livewire/storefront/cart/show.blade.php
+++ b/resources/views/livewire/storefront/cart/show.blade.php
@@ -1,7 +1,7 @@

     <x-storefront.breadcrumbs :items="[['label' => 'Cart']]" />

-

+

@@ -70,12 +70,95 @@
                         -
                     @endif

+

+                    Discount
+                    @if ($cart && ($discountAmount > 0 || $discountFreeShipping))
+
+                            {{ $discountFreeShipping && $discountAmount === 0 ? 'Free shipping' : '-'.\App\Support\Money::format($discountAmount, $cart->currency) }}
+
+                    @else
+                        -
+                    @endif
+

                     Shipping
-                    Checkout
+                    @if (! $cart || $lineCount === 0)
+                        -
+                    @elseif (! $requiresShipping || $discountFreeShipping)
+                        Free
+                    @elseif ($estimatedShipping !== null)
+                        <x-storefront.price :amount="$estimatedShipping" :currency="$cart->currency" />
+                    @else
+                        Unavailable
+                    @endif
+

+

+                    Estimated total
+                    @if ($cart)
+                        <x-storefront.price :amount="$estimatedTotal" :currency="$cart->currency" />
+                    @else
+                        -
+                    @endif

+            @if ($cart && $lineCount > 0)
+                <form wire:submit="applyDiscount" class="mt-5 border-t border-zinc-200 pt-5 dark:border-zinc-800">
+

+

+                            <flux:input wire:model="discountCode" label="Discount code" placeholder="SAVE10" />
+

+                        <flux:button type="submit" variant="ghost" icon="tag" class="shrink-0">
+                            Apply
+                        </flux:button>
+

+                    <flux:error name="discountCode" />
+
+                    @if ($appliedDiscountCode)
+

+                            <flux:badge color="green">{{ $appliedDiscountCode }}</flux:badge>
+                            <flux:button type="button" wire:click="removeDiscount" variant="ghost" size="sm" icon="x-mark">
+                                Remove
+                            </flux:button>
+

+                    @endif
+                </form>
+
+                <form wire:submit="estimateShipping" class="mt-5 border-t border-zinc-200 pt-5 dark:border-zinc-800">
+

+                        <flux:select wire:model.live="shippingCountry" label="Ship to">
+                            <flux:select.option value="DE">Germany</flux:select.option>
+                            <flux:select.option value="AT">Austria</flux:select.option>
+                            <flux:select.option value="CH">Switzerland</flux:select.option>
+                        </flux:select>
+
+

+                            <flux:input wire:model.live.debounce.400ms="shippingPostalCode" label="Postal code" placeholder="10115" />
+                            <flux:input wire:model.live.debounce.400ms="shippingProvinceCode" label="Region code" placeholder="BE" />
+

+

+
+                    <flux:error name="shippingCountry" />
+
+                    <flux:button type="submit" variant="ghost" icon="truck" class="mt-4 w-full">
+                        Estimate shipping
+                    </flux:button>
+
+

+                        @forelse ($rates as $rate)
+
getKey() }}">
+                                {{ $rate->name }}
+                                <x-storefront.price :amount="data_get($rateAmounts, $rate->getKey(), 0)" :currency="$cart->currency" class="justify-end text-sm" />
+

+                        @empty
+

+                                {{ $requiresShipping ? 'No rates are available.' : 'No shipping needed.' }}
+

+                        @endforelse
+

+                </form>
+            @endif
+
             <flux:button wire:click="checkout" variant="primary" class="mt-6 w-full" :disabled="$lineCount === 0">
                 Checkout
             </flux:button>


sed -n '1,180p' database/seeders/ShippingZoneSeeder.php


sed -n '1,180p' database/seeders/ShippingZoneSeeder.php

<?php

namespace Database\Seeders;

use App\Models\ShippingZone;
use App\Models\Store;
use Illuminate\Database\Seeder;

class ShippingZoneSeeder extends Seeder
{
    /**
     * Run the database seeds.
     */
    public function run(): void
    {
        Store::query()->get()->each(function (Store $store): void {
            ShippingZone::withoutGlobalScopes()->updateOrCreate(
                [
                    'store_id' => $store->getKey(),
                    'name' => 'DACH',
                ],
                [
                    'countries_json' => ['DE', 'AT', 'CH'],
                    'regions_json' => [],
                ],
            );
        });
    }
}


Output:
Chunk ID: 56bd42
Wall time: 0.0000 seconds
Process exited with code 0
Original token count: 171
Output:
<?php

namespace Database\Seeders;

use App\Models\ShippingZone;
use App\Models\Store;
use Illuminate\Database\Seeder;

class ShippingZoneSeeder extends Seeder
{
    /**
     * Run the database seeds.
     */
    public function run(): void
    {
        Store::query()->get()->each(function (Store $store): void {
            ShippingZone::withoutGlobalScopes()->updateOrCreate(
                [
                    'store_id' => $store->getKey(),
                    'name' => 'DACH',
                ],
                [
                    'countries_json' => ['DE', 'AT', 'CH'],
                    'regions_json' => [],
                ],
            );
        });
    }
}


git diff -- specs/progress.md | sed -n '1,260p'


git diff -- tests/Feature/Storefront/CartCheckoutUiTest.php | sed -n '1,220p'


git diff -- tests/Feature/Storefront/CartCheckoutUiTest.php | sed -n '1,220p'

diff --git a/tests/Feature/Storefront/CartCheckoutUiTest.php b/tests/Feature/Storefront/CartCheckoutUiTest.php
index 411280aa..cb5868f3 100644
--- a/tests/Feature/Storefront/CartCheckoutUiTest.php
+++ b/tests/Feature/Storefront/CartCheckoutUiTest.php
@@ -83,6 +83,38 @@ function storefrontUiVariant(Store $store): ProductVariant
     expect($cart->lines()->withoutGlobalScopes()->count())->toBe(0);
 });

+test('cart page applies discount estimates shipping and carries discount into checkout', function () {
+    $store = storefrontUiStore();
+    $variant = storefrontUiVariant($store);
+    $cart = app(CartService::class)->create($store);
+    session(['cart_id' => $cart->getKey()]);
+    app(CartService::class)->addLine($cart, $variant->getKey(), 2);
+
+    $component = Livewire::test(CartShow::class)
+        ->set('discountCode', 'SAVE10')
+        ->call('applyDiscount')
+        ->assertHasNoErrors()
+        ->assertSet('appliedDiscountCode', 'SAVE10')
+        ->set('shippingCountry', 'DE')
+        ->set('shippingPostalCode', '10115')
+        ->call('estimateShipping')
+        ->assertHasNoErrors()
+        ->assertSee('Standard Shipping');
+
+    expect(session('cart_discount_code'))->toBe('SAVE10')
+        ->and($component->instance()->discountAmount())->toBe(500)
+        ->and($component->instance()->estimatedShippingAmount())->toBe(799)
+        ->and($component->instance()->estimatedTotal())->toBe(5297);
+
+    Livewire::test(CheckoutShow::class)
+        ->assertSet('discountCode', 'SAVE10');
+
+    $checkout = Checkout::withoutGlobalScopes()->where('cart_id', $cart->getKey())->firstOrFail();
+
+    expect($checkout->discount_code)->toBe('SAVE10')
+        ->and($checkout->totals_json['discount'])->toBe(500);
+});
+
 test('customer login merges an existing guest cart without creating empty carts', function () {
     $store = storefrontUiStore();
     $variant = storefrontUiVariant($store);


git diff -- specs/progress.md | sed -n '1,260p'

diff --git a/specs/progress.md b/specs/progress.md
index 93d1473d..9843545e 100644
--- a/specs/progress.md
+++ b/specs/progress.md
@@ -7,7 +7,7 @@ ## Objective
 ## Current Status

 - Status: in progress
-- Active slice: Phase 4 - remaining cart estimates, then Phase 5 orders/payments
+- Active slice: Phase 5 - payments, orders, fulfillment, and customer order views
 - Started from: Laravel Livewire/Fortify starter kit with no shop domain tables or models present
 - Last updated: 2026-05-03

@@ -29,12 +29,12 @@ ## Acceptance Checklist
 | Database schema | `specs/01-DATABASE-SCHEMA.md` | partial | Phase 1 tenancy/auth tables, Phase 2 catalog tables, Phase 3 theme/content/navigation tables, and Phase 4 cart/checkout/pricing tables are implemented: carts, cart_lines, checkouts, shipping_zones, shipping_rates, tax_settings, discounts. Order/payment/search/analytics/app tables are still missing. |
 | Routes/API | `specs/02-API-ROUTES.md` | partial | Phase 1 auth routes plus catalog/cart UI routes exist: `/`, `/collections`, `/collections/{handle}`, `/products/{handle}`, `/cart`, `/checkout`, `/search`, `/pages/{handle}`, `/admin/products`, `/admin/products/create`, `/admin/products/{product}/edit`, `/admin/collections`, `/admin/collections/create`, `/admin/collections/{collection}/edit`, `/admin/inventory`. Storefront REST API now includes cart line CRUD and checkout address/shipping/discount/payment-method selection under `/api/storefront/v1`. Storefront search/suggest, analytics, order lookup/payment processing, and admin REST APIs are still missing. |
 | Admin UI | `specs/03-ADMIN-UI.md` | partial | Flux/Livewire admin catalog shell now includes product index/form, collection index/form, and inventory list with auth protection, filtering, pagination, status changes, SKU uniqueness checks, and collection assignment. Order/customer/content/settings admin pages are still missing. |
-| Storefront UI | `specs/04-STOREFRONT-UI.md` | partial | Storefront layout, home, collections index/detail, product detail, search, breadcrumbs, price display, product cards, DB-backed pages, seeded navigation menus, cached theme settings, product add-to-cart persistence, cart drawer, cart page, and checkout address/shipping/discount/payment-selection UI render seeded data. Cart page shipping estimate and discount entry are still pending. |
-| Business logic | `specs/05-BUSINESS-LOGIC.md` | partial | `ResolveStore`, `BelongsToStore`, `StoreScope`, role checks, customer guard provider, catalog product lifecycle transitions, SKU uniqueness, variant matrix rebuilding, inventory reserve/release/commit/restock, automatic variant inventory, variant option mapping, media resize/cleanup job, `CartService`, `DiscountService`, `ShippingCalculator`, `TaxCalculator`, `PricingEngine`, checkout transitions through payment selection, checkout expiration, abandoned cart cleanup, session cart lookup, customer login cart merge, and product add-to-cart mutations are implemented. Order/payment services are still missing. |
+| Storefront UI | `specs/04-STOREFRONT-UI.md` | partial | Storefront layout, home, collections index/detail, product detail, search, breadcrumbs, price display, product cards, DB-backed pages, seeded navigation menus, cached theme settings, product add-to-cart persistence, cart drawer, cart page with discount and shipping estimates, and checkout address/shipping/discount/payment-selection UI render seeded data. Order confirmation and customer order views are still missing. |
+| Business logic | `specs/05-BUSINESS-LOGIC.md` | partial | `ResolveStore`, `BelongsToStore`, `StoreScope`, role checks, customer guard provider, catalog product lifecycle transitions, SKU uniqueness, variant matrix rebuilding, inventory reserve/release/commit/restock, automatic variant inventory, variant option mapping, media resize/cleanup job, `CartService`, `DiscountService`, `ShippingCalculator`, `TaxCalculator`, `PricingEngine`, checkout transitions through payment selection, checkout expiration, abandoned cart cleanup, session cart lookup, cart discount handoff to checkout, customer login cart merge, and product add-to-cart mutations are implemented. Order/payment services are still missing. |
 | Auth/security | `specs/06-AUTH-AND-SECURITY.md` | partial | Admin Livewire login/logout, customer guard/provider, customer login/register, login rate limiting, session hardening, and resource policies implemented. Customer password reset and Sanctum token auth still missing. |
 | Seed/test data | `specs/07-SEEDERS-AND-TEST-DATA.md` | partial | Seeders create Acme Fashion and Acme Electronics stores/domains/settings/admin access, 6 collections, 25 products, 127 variants, 127 inventory rows, 206 variant option pivots, 2 themes, 6 theme files, 2 theme settings rows, 6 pages, 4 navigation menus, 17 navigation items, 2 tax settings rows, 2 shipping zones, 6 shipping rates, 6 discounts, and no product media/runtime carts. Order/payment seed data is still missing. |
 …628 chars truncated… cart/checkout/pricing backend foundation, Phase 4 storefront cart/checkout UI through `payment_selected`, and the Phase 4 cart/checkout REST API surface are implemented. Remaining cart estimates and Phase 5 orders/payments are next. |
+| Roadmap phases | `specs/09-IMPLEMENTATION-ROADMAP.md` | in progress | Phase 1 foundation, Phase 2 catalog data/UI, Phase 3 theme/content/navigation data with storefront consumption, Phase 4 cart/checkout/pricing backend foundation, Phase 4 storefront cart/checkout UI through `payment_selected`, the Phase 4 cart/checkout REST API surface, and cart-page estimates are implemented. Phase 5 orders/payments are next. |

 ## Verification Evidence

@@ -96,6 +96,13 @@ ## Verification Evidence
 - 2026-05-03: `php artisan test --compact tests/Feature/Api tests/Feature/Cart tests/Feature/Checkout tests/Feature/Storefront` passed: 27 tests, 178 assertions.
 - 2026-05-03: `php artisan test --compact` passed after the cart/checkout API changes: 95 tests, 414 assertions.
 - 2026-05-03: `php artisan migrate:fresh --seed --no-interaction` passed after the cart/checkout API changes.
+- 2026-05-04: `mcp__laravel_boost__.search_docs` consulted Livewire 4 form/computed-property validation docs, Flux input/select/button docs, Laravel validation docs, and Pest docs before the cart estimate UI changes.
+- 2026-05-04: `php artisan test --compact tests/Feature/Storefront/CartCheckoutUiTest.php` passed after the cart estimate UI changes: 5 tests, 30 assertions.
+- 2026-05-04: `php artisan test --compact tests/Feature/Storefront tests/Feature/Cart tests/Feature/Checkout tests/Feature/Api` passed after the cart estimate UI changes: 28 tests, 189 assertions.
+- 2026-05-04: `npm run build` passed after the cart estimate Blade changes.
+- 2026-05-04: Playwright MCP verified `http://shop.test/products/classic-cotton-t-shirt` add-to-cart, `http://shop.test/cart` discount application and shipping rates, and checkout handoff with discounted totals at `http://shop.test/checkout`; Livewire requests returned 200 and browser console had no warnings/errors.
+- 2026-05-04: `php artisan test --compact` passed after the cart estimate UI changes: 96 tests, 425 assertions.
+- 2026-05-04: `php artisan migrate:fresh --seed --no-interaction` passed after the cart estimate UI changes.

 ## Decisions

@@ -115,6 +122,7 @@ ## Decisions
 - The cart drawer reads the current session/customer cart without creating an empty cart on every storefront render; carts are created on first add-to-cart or checkout/cart service mutation.
 - The checkout UI currently reserves inventory by selecting a payment method and leaves payment capture/order creation for Phase 5.
 - The cart REST API exposes `cart_version` as the public optimistic concurrency field while the service layer keeps its `expectedVersion` argument; `expected_version` remains accepted as a compatibility alias in API requests.
+- Cart page discount codes are validated with `DiscountService`, saved in session, and applied to the checkout when the customer proceeds.

 ## Open Issues

@@ -126,7 +134,6 @@ ## Open Issues
 - Phase 2 media upload/admin UI is still missing, even though the media schema/job layer exists.
 - Product options can be displayed and edited as text in the admin form, but full option matrix generation and option-value reassignment UI are not complete.
 - Theme/page/navigation admin management UI is still missing even though the Phase 3 data layer, seeders, services, and storefront consumption exist.
-- Storefront cart page shipping estimate and cart-level discount entry are still missing; discounts can be applied during checkout.
 - Storefront search/suggest, analytics event, order lookup, checkout payment processing, and admin REST API endpoints are still missing.
 - Checkout order creation, payment capture, discount usage-count increment on successful order completion, and fulfillment are still pending Phase 5.
 - Automated browser tests from Spec 08 are still missing; current browser coverage is manual Playwright MCP smoke verification.
@@ -135,4 +142,4 @@ ## Open Issues

 ## Completion Summary

-Not complete. Phase 1 foundation, Phase 2 catalog data/UI surfaces, Phase 3 storefront theme/content/navigation data, the Phase 4 cart/checkout/pricing backend foundation, cart/checkout storefront UI through payment selection, and cart/checkout REST APIs are implemented, with known auth/token, media UI, theme admin UI, cart estimates, order/payment, remaining API, browser-test, and database CHECK constraint gaps tracked above.
+Not complete. Phase 1 foundation, Phase 2 catalog data/UI surfaces, Phase 3 storefront theme/content/navigation data, the Phase 4 cart/checkout/pricing backend foundation, cart/checkout storefront UI through payment selection, cart-page estimates, and cart/checkout REST APIs are implemented, with known auth/token, media UI, theme admin UI, order/payment, remaining API, browser-test, and database CHECK constraint gaps tracked above.


Output:
Chunk ID: fe7db8
Wall time: 0.0000 seconds
Process exited with code 0
Original token count: 55
Output:
 M app/Livewire/Storefront/Cart/Show.php
 M app/Livewire/Storefront/Checkout/Show.php
 M resources/views/livewire/storefront/cart/show.blade.php
 M specs/progress.md
 M tests/Feature/Storefront/CartCheckoutUiTest.php