fix(transform): remove blob compat CTE from stg_tennis_courts

The overpass_tennis extractor has written JSONL-only since it was added.
The dual-format UNION ALL was backwards-compat debt that broke the
transform once no courts.json.gz files exist on the server:

  IO Error: No files found that match the pattern
  "data/landing/overpass_tennis/*/*/courts.json.gz"

Remove blob_elements CTE and the UNION ALL. Only read JSONL.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

.env.dev.sops

@@ -56,9 +56,10 @@ WORKFLOWS_PATH=ENC[AES256_GCM,data:PehxEUMb1K3F1557BY3IqKD7sbJcoaIjnQvboBRJ1g==,
 ALERT_WEBHOOK_URL=
 NTFY_TOKEN=
 #ENC[AES256_GCM,data:BCyQYjRnTx8yW9A=,iv:4OPCP+xzRLUJrpoFewVnbZRKnZH4sAbV76SM//2k5wU=,tag:HxwEp7VFVZUN/VjPiL/+Vw==,type:comment]
-PROXY_URLS=ENC[AES256_GCM,data:CzRaK0piUQfvuYYsdz0i2MEQIphKi0BhNvHw9alo46aTH+kqEKvoS7dKEKzyU9VJ4TyNweInlVMxB962DsvRoBtnHwo/pUmYtVeEr2881clNgEiZVYRDFRdEbpULcLPDJa3ey1leqAAHlmiL0RQ6Qa57gPCOVBzVG6npGLKO+K8XVIb+BZMs9kEUOlw7iuqTJW5xPN/t4X/jHidEqfTSAl9b4vU4bsYVuY3yQrL+/V5QpTbyXlf+cMq3flpA3zE2Fxhalzg+c/wHMTrCksFwrCkrInW0kY9yPkA7usUWr1xwwaV3wIDoNQsLXpMd/3RztipNvKtOMRhRJOmjzP7BKhCJvvvKTV5p+mBCulFijbMQgArg3BqcFanfw3YZ4wPd4hp8q/vOhE/U9Wu0yrMmyWYFHYGQnFVARlBH7pwn/ez8W4KqRFveEAuev9CE7K7s5RqzPLelSkoa9UuiiULJ+t0LFgKlgxuLtQ8GdFdgsmBCxY/4U/xzvNdC82hD549z5nMWWlaUJm4onPWirT/RYm7j3v6z4mmNImI2W6rCNbvEvsXwWsciquVaBIgReA47p6/GTzZ9VZMyGr4PdzB87BJGAgX1W57WNdPAsRIF49XP2BU72RtRFxsUG8Ha2dc=,iv:a10Vpk7Zv8QqORuEcMlpcvtHO/zjBLaFphWPYBXwysc=,tag:8N66/R+CLqEZ45wj+tCt6w==,type:str]
 RECHECK_WINDOW_MINUTES=ENC[AES256_GCM,data:YWM=,iv:iY5+uMazLAFdwyLT7Gr7MaF1QHBIgHuoi6nF2VbSsOA=,tag:dc6AmuJdTQ55gVe16uzs6A==,type:str]
-PROXY_URLS_FALLBACK=ENC[AES256_GCM,data:95rwI7kKUj1YxLpjChtrM4f2EFUDzQdAg1e1MOHnLwQ9ZY54UNH7v4JcqTsvDk9D+0N/BIdwFSDi7pnCSd6BWFV+cQ==,iv:rm9HdBsibSne7JR6vWl+ao/GHb1rbuVdZZDUWhVbTnE=,tag:NJ2STxmFZPvFayfTrEEYbg==,type:str]
+PROXY_URLS_RESIDENTIAL=ENC[AES256_GCM,data:lfmlsjXFtL+zo40SNFLiFKaZiYvE7CNH+zRwjMK5pqPfCs0TlMX+Y9e1KmzAS+y/cI69TP5sgMPRBzER0Jn7RvH0KA==,iv:jBN/4/K5L5886G4rSzxt8V8u/57tAuj3R76haltzqeU=,tag:Xe6o9eg2PodfktDqmLgVNA==,type:str]
+PROXY_URLS_DATACENTER=ENC[AES256_GCM,data:X6xpxz5u8Xh3OXjkIz3UwqH847qLvY9cVWVktW5B+lqhmXAKTzoTzHds8vlRGJf5Up9Yx44XcigbvuK33ZJDSq9ovkAIbY55OK4=,iv:3hHyFD+H9HMzQ/27bPjGr59+7yWmEneUdN9XPQasCig=,tag:oBXsSuV5idB7HqNrNOruwg==,type:str]
+WEBSHARE_DOWNLOAD_URL=ENC[AES256_GCM,data:1D9VRZ3MCXPQWfiMH8+CLcrxeYnVVcQgZDvt5kltvbSTuSHQ2hHDmZpBkTOMIBJnw4JLZ2JQKHgG4OaYDtsM2VltFPnfwaRgVI9G5PSenR3o4PeQmYO1AqWOmjn19jPxNXRhEXdupP9UT+xQNXoBJsl6RR20XOpMA5AipUHmSjD0UIKXoZLU,iv:uWUkAydac//qrOTPUThuOLKAKXK4xcZmK9qBVFwpqt4=,tag:1vYhukBW9kEuSXCLAiZZmQ==,type:str]
 CIRCUIT_BREAKER_THRESHOLD=
 #ENC[AES256_GCM,data:ZcX/OEbrMfKizIQYq3CYGnvzeTEX7KsmQaz2+Jj1rG5tbTy2aljQBIEkjtiwuo8NsNAD+FhIGRGVfBmKe1CAKME1MuiCbgSG,iv:4BSkeD3jZFawP09qECcqyuiWcDnCNSgbIjBATYhazq4=,tag:Ep1d2Uk700MOlWcLWaQ/ig==,type:comment]
 GSC_SERVICE_ACCOUNT_PATH=
@@ -70,7 +71,7 @@ GEONAMES_USERNAME=ENC[AES256_GCM,data:aSkVdLNrhiF6tlg=,iv:eemFGwDIv3EG/P3lVHGZj9
 CENSUS_API_KEY=ENC[AES256_GCM,data:qqG971573aGq9MiHI2xLlanKKFwjfcNNoMXtm8LNbyh0rMbQN2XukQ==,iv:az2i0ldH75nHGah4DeOxaXmDbVYqmC1c77ptZqFA9BI=,tag:zoDdKj9bR7fgIDo1/dEU2g==,type:str]
 sops_age__list_0__map_enc=-----BEGIN AGE ENCRYPTED FILE-----\nYWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSBxNWNmUzVNUGdWRnE0ZFpF\nM0JQZWZ3UDdEVzlwTmIxakxOZXBkT2x2ZlNrClRtV2M3S2daSGxUZmFDSWQ2Nmh4\neU51QndFcUxlSE00RFovOVJTcDZmUUUKLS0tIDcvL3hRMDRoMWZZSXljNzA3WG5o\nMWFic21MV0krMzlIaldBTVU0ZDdlTE0K7euGQtA+9lHNws+x7TMCArZamm9att96\nL8cXoUDWe5fNI5+M1bXReqVfNwPTwZsV6j/+ZtYKybklIzWz02Ex4A==\n-----END AGE ENCRYPTED FILE-----\n
 sops_age__list_0__map_recipient=age1f5002gj4s78jju45jd28kuejtcfhn5cdujz885fl7z2p9ym68pnsgky87a
-sops_lastmodified=2026-02-26T14:31:14Z
+sops_lastmodified=2026-02-28T15:50:46Z
-sops_mac=ENC[AES256_GCM,data:iqFuTexTS9U/Nv8xoTpHljTNQTGX9ITcJ3AjhDEtxrh0Z9/lngfBvGtjiKmpwFGlobQw/x+/YLM+u3MhciwXF7qNwFfJ/StN2Y66uF71SxWotbL70Dxl4oWSVL3sU+2NYbw5yP0p+xCbE+rEd5SqAe6K5yyq5X25hz8fIapxlYA=,iv:foqoWQVMipuOAQ0Kp799PaIhCIrxV8T5cC811wIzxR8=,tag:yNfxSV3R21XEXksjmdsKBw==,type:str]
+sops_mac=ENC[AES256_GCM,data:HiLZTLa+p3mqa4hw+tKOK27F/bsJOy4jmDi8MHToi6S7tRfBA/TzcEzXvXUIkkwAixN73NQHvBVeRnbcEsApVpkaxH1OqnjvvyT+B3YFkTEtxczaKGWlCvbqFZNmXYsFvGR9njaWYWsTQPkRIjrroXrSrhr7uxC8F40v7ByxJKo=,iv:qj2IpzWRIh/mM1HtjjkNbyFuhtORKXslVnf/vdEC9Uw=,tag:fr9CZsL74HxRJLXn9eS0xQ==,type:str]
 sops_unencrypted_suffix=_unencrypted
 sops_version=3.12.1

.env.prod.sops

@@ -43,7 +43,9 @@ ALERT_WEBHOOK_URL=ENC[AES256_GCM,data:4sXQk8zklruC525J279TUUatdDJQ43qweuoPhtpI82
 NTFY_TOKEN=ENC[AES256_GCM,data:YlOxhsRJ8P1y4kk6ugWm41iyRCsM6oAWjvbU9lGcD0A=,iv:JZXOvi3wTOPV9A46c7fMiqbszNCvXkOgh9i/H1hob24=,tag:8xnPimgy7sesOAnxhaXmpg==,type:str]
 SUPERVISOR_GIT_PULL=ENC[AES256_GCM,data:mg==,iv:KgqMVYj12FjOzWxtA1T0r0pqCDJ6MtHzMjE+4W/W+s4=,tag:czFaOqhHG8nqrQ8AZ8QiGw==,type:str]
 #ENC[AES256_GCM,data:hzAZvCWc4RTk290=,iv:RsSI4OpAOQGcFVpfXDZ6t705yWmlO0JEWwWF5uQu9As=,tag:UPqFtA2tXiSa0vzJAv8qXg==,type:comment]
-PROXY_URLS=ENC[AES256_GCM,data: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,iv:nTaNQlC3px/lnodLphnILWbPVnelaUKKOZAFAaHi8MU=,tag:TYkIX1nrc+PKbvvnWYcvbg==,type:str]
+PROXY_URLS_RESIDENTIAL=ENC[AES256_GCM,data:O+eoFK/Z4hUgVxDqK58qVICa8wjo2o6/Es7VHZ3wyfjuDed38ekybjiUy5W7BF6X38HP73VSeRv/5cgbdbPMWjvwtw==,iv:MILS/EvbY+D2i28B1i5PgAAxlkRuK1fAKmUuuAtuCXk=,tag:o4eQkkga/RjQGlqYnXwufQ==,type:str]
+PROXY_URLS_DATACENTER=ENC[AES256_GCM,data:VQ8SU8xOoVMAQfJVit6HQfOjLlq3u41iHMfTYUZ908ouCcsKkB/mRBbhlODiu7tJXdjuGD47iTgXlso54bPIbjcLwLcg2GNOiSI=,iv:g/RM1XoCw78OmtGUh2Dyfd1N8tNQRlcfRrtj6uJYvds=,tag:lbPdM4JJxTysr1qG1A4+Fw==,type:str]
+WEBSHARE_DOWNLOAD_URL=ENC[AES256_GCM,data:/N77CFf6tJWCk7HrnBOm2Q1ynx7XoblzfbzJySeCjrxqiu4r+CB90aDkaPahlQKI00DUZih3pcy7WhnjdAwI30G5kJZ3P8H8/R0tP7OBK1wPVbsJq8prQJPFOAWewsS4KWNtSURZPYSCxslcBb7DHLX6ZAjv6A5KFOjRK2N8usR9sIabrCWh,iv:G3Ropu/JGytZK/zKsNGFjjSu3Wt6fvHaAqI9RpUHvlI=,tag:fv6xuS94OR+4xfiyKrYELA==,type:str]
 RECHECK_WINDOW_MINUTES=ENC[AES256_GCM,data:L2s=,iv:fV3mCKmK5fxUmIWRePELBDAPTb8JZqasVIhnAl55kYw=,tag:XL+PO6sblz/7WqHC3dtk1w==,type:str]
 #ENC[AES256_GCM,data:RC+t2vqLwLjapdAUql8rQls=,iv:Kkiz3ND0g0MRAgcPJysIYMzSQS96Rq+3YP5yO7yWfIY=,tag:Y6TbZd81ihIwn+U515qd1g==,type:comment]
 GSC_SERVICE_ACCOUNT_PATH=ENC[AES256_GCM,data:Vki6yHk+gd4n,iv:rxzKvwrGnAkLcpS41EZ097E87NrIpNZGFfl4iXFvr40=,tag:EZkBJpCq5rSpKYVC4H3JHQ==,type:str]
@@ -53,9 +55,13 @@ BING_SITE_URL=ENC[AES256_GCM,data:M33VI97DyxH8gRR3ZUXoXg4QrEv5og==,iv:GxZtwfbBVi
 #ENC[AES256_GCM,data:OTUMKNkRW0zrupNppXthwE1oieILhNjM+cjx5hFn69g=,iv:48ID2qtSe9ggD2X+G/iUqp3v2uwEc7fZw8lxHIvVXmk=,tag:okBn0Npk1K9dDOFWA/AB1A==,type:comment]
 GEONAMES_USERNAME=ENC[AES256_GCM,data:UXd/S2TzXPiGmLY=,iv:OMURM5E6SFEsaqroUlH76DEnr7C/ujNk9UQnbWT0hK4=,tag:VsjjS12QDbudiEhdAQ/OCQ==,type:str]
 CENSUS_API_KEY=ENC[AES256_GCM,data:9RbKlxSD17LqIuuNXaOKSgZ8LnFh9Wbze3XHgpctfV/1TqBMZTIedQ==,iv:WwsmR3HLUEcgUpLliGRaUPhGM9vFNPMGXSAQQ6+9UVc=,tag:R4EMNy5MxxvK0UTaCL0umA==,type:str]
-sops_age__list_0__map_enc=-----BEGIN AGE ENCRYPTED FILE-----\nYWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSBqck9GdHVkUmIzNnlvMW5k\nVkNtazZ0ZytzZ25vMU5SckdFLzcrTFNYOVZZCmNjbU9yV0lTRlB5cEpMVC81QTdu\nS2ZDc0ZkNnRBNFhFMEN1bjY3YVhwZEEKLS0tIGE5TEdYenVOV1IwcE0wYnlKNElF\ncXV1K0xuczZzZ3JnL1lrSC9QWHIwNGsKfW4ARke6Cj83BpQc8weayL3v8SVgQ+Fp\n99aVWp103O1fumksR1w4u0X7fSNRrgAmpY/yyZuEvsoIY8ELFVcqgQ==\n-----END AGE ENCRYPTED FILE-----\n
+sops_age__list_0__map_enc=-----BEGIN AGE ENCRYPTED FILE-----\nYWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSBaUVk0UEVqdmtsM3VzQnpZ\nZjJDZ1lsM0VqWFpVVXUvNzdQcCtHbVJLNjFnCmhna01vTkVBaFQ5ZVlXeGhYNXdH\ncWJ5Qi9PdkxLaHBhQnR3cmtoblkxdEUKLS0tIDhHamY4NXhxOG9YN1NpbTN1aVRh\nOHVKcEN1d0QwQldVTDlBWUU4SDVDWlUKRJU+CTfTzIx6LLKin9sTXAHPVAfiUerZ\nCqYVFncsCJE3TbMI424urQj7kragPoGl1z4++yqAXNTRxfZIY4KTkg==\n-----END AGE ENCRYPTED FILE-----\n
 sops_age__list_0__map_recipient=age1f5002gj4s78jju45jd28kuejtcfhn5cdujz885fl7z2p9ym68pnsgky87a
-sops_lastmodified=2026-02-26T14:32:28Z
+sops_age__list_1__map_enc=-----BEGIN AGE ENCRYPTED FILE-----\nYWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSBmVEticFRVemlzZnlzek4x\nbWJ0d0h5ejJVUk5remo1VkdxNjVpdllqbFhFClc1UXlNd09xVVA5MnltMlN5MWRy\nYUlNRmNybHh1RGdPVC9yWlYrVmRTdkkKLS0tIHBUbU9qSDMrVGVHZDZGSFdpWlBh\nT3NXTGl0SmszaU9hRmU5bXI0cDRoRW8KLvbNYsBEwz+ITKvn7Yn+iNHiRzyyjtQt\no9/HupykJ3WjSdleGz7ZN6UiPGelHp0D/rzSASTYaI1+0i0xZ4PUoQ==\n-----END AGE ENCRYPTED FILE-----\n
-sops_mac=ENC[AES256_GCM,data:pyHQHwTtjh7OLiMqbqhUjfrmetEtYS7yB342C/TWfDCwEotWLVwnGWlC4+HIl53pw9+3AgoBVRnW0t86e4kG9O8KyHnk68S9qBcpUsybW3lyGPNXmBydv1W9gQHuK8f/4WGIbkhNxyIToKg9ZAmYWFxNhRKSoYKm5P9Uh7B7CF4=,iv:syrX8VdL3JsDsawvFWbX04Ygcr18hjSSHfEwHkyKETk=,tag:qrhWkh/e+21OKGU2+rCeyg==,type:str]
+sops_age__list_1__map_recipient=age1wjepykv3glvsrtegu25tevg7vyn3ngpl607u3yjc9ucay04s045s796msw
+sops_age__list_2__map_enc=-----BEGIN AGE ENCRYPTED FILE-----\nYWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSBFeHhaOURNZnRVMEwxNThu\nUjF4Q0kwUXhTUE1QSzZJbmpubnh3RnpQTmdvCjRmWWxpNkxFUmVGb3NRbnlydW5O\nWEg3ZXJQTU4vcndzS2pUQXY3Q0ttYjAKLS0tIE9IRFJ1c2ZxbGVHa2xTL0swbGN1\nTzgwMThPUDRFTWhuZHJjZUYxOTZrU00KY62qrNBCUQYxwcLMXFEnLkwncxq3BPJB\nKm4NzeHBU87XmPWVrgrKuf+PH1mxJlBsl7Hev8xBTy7l6feiZjLIvQ==\n-----END AGE ENCRYPTED FILE-----\n
+sops_age__list_2__map_recipient=age1c783ym2q5x9tv7py5d28uc4k44aguudjn03g97l9nzs00dd9tsrqum8h4d
+sops_lastmodified=2026-02-28T15:51:24Z
+sops_mac=ENC[AES256_GCM,data:FV34u95nhrUKbzVvcZ44V0pPVlhxJafs0TpkHlcpcuc+1TQWAysW5QbyKEVAGiLobKd3wjT7ThYGLEko7ZWjgXvpS0Bx0Qn+8KN+wFFZ84/cgCu6BEI3K5Ua3ssLyEYDcqIWy13K7DM6ymfp3bBNg96p3dgcf0wbJHHr+ef5048=,iv:JDhmirwvMhudCBFeQqlXvmqKaMIi++16UJvLOoMFios=,tag:p+LumDAe+CNozGxx5kZObw==,type:str]
 sops_unencrypted_suffix=_unencrypted
 sops_version=3.12.1

.gitignore

@@ -61,3 +61,4 @@ web/src/padelnomics/static/css/output.css
 
 # Generated report PDFs (built locally via make report-pdf, not committed)
 data/content/reports/_build/
+_serving_meta.json

.gitlab-ci.yml

@@ -17,7 +17,9 @@ test:
 
 tag:
   stage: tag
-  image: alpine/git
+  image:
+    name: alpine/git
+    entrypoint: [""]
   script:
     - git tag "v${CI_PIPELINE_IID}"
     - git push "https://gitlab-ci-token:${CI_JOB_TOKEN}@${CI_SERVER_HOST}/${CI_PROJECT_PATH}.git" "v${CI_PIPELINE_IID}"

.sops.yaml

@@ -1,3 +1,3 @@
 creation_rules:
   - path_regex: \.env\..+\.sops$
-    age: age1f5002gj4s78jju45jd28kuejtcfhn5cdujz885fl7z2p9ym68pnsgky87a,age1wjepykv3glvsrtegu25tevg7vyn3ngpl607u3yjc9ucay04s045s796msw
+    age: age1f5002gj4s78jju45jd28kuejtcfhn5cdujz885fl7z2p9ym68pnsgky87a,age1wjepykv3glvsrtegu25tevg7vyn3ngpl607u3yjc9ucay04s045s796msw,age1c783ym2q5x9tv7py5d28uc4k44aguudjn03g97l9nzs00dd9tsrqum8h4d

CHANGELOG.md

@@ -6,6 +6,15 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/).
 
 ## [Unreleased]
 
+### Added
+- **Three-tier proxy system** for extraction pipeline: free (Webshare auto-fetched) → datacenter (`PROXY_URLS_DATACENTER`) → residential (`PROXY_URLS_RESIDENTIAL`). Webshare free proxies are now auto-fetched from their download API on each run — no more manually copying stale proxy lists.
+  - `proxy.py`: added `fetch_webshare_proxies()` (stdlib urllib, bounded read + timeout), `load_proxy_tiers()` (assembles N tiers from env), generalised `make_tiered_cycler()` to accept `list[list[str]]` with N-level escalation. Exposes `is_exhausted()`, `active_tier_index()`, `tier_count()`.
+  - `playtomic_availability.py`: both `extract()` and `extract_recheck()` now use `load_proxy_tiers()` + N-tier cycler. `_fetch_venues_parallel` `fallback_urls` param removed. `is_fallback_active()` replaced by `is_exhausted()`.
+  - `playtomic_tenants.py`: uses `load_proxy_tiers()` flattened for simple round-robin.
+
+### Changed
+- **Env vars renamed** (breaking): `PROXY_URLS` → removed, `PROXY_URLS_FALLBACK` → removed. New vars: `WEBSHARE_DOWNLOAD_URL`, `PROXY_URLS_DATACENTER`, `PROXY_URLS_RESIDENTIAL`.
+
 ### Added
 - **Phase 2a — NUTS-1 regional income differentiation** (`opportunity_score`): Munich and Berlin no longer share the same income figure as Chemnitz.
   - `eurostat.py`: added `nama_10r_2hhinc` dataset config (NUTS-2 cube with NUTS-1 entries); filter params now appended to API URL so the server pre-filters the large cube before download (also makes `ilc_di03` requests smaller).

README.md

@@ -396,18 +396,19 @@ docker compose logs -f app  # tail logs
 
 ## CI/CD
 
-Go to GitLab → padelnomics → Settings → CI/CD → Variables and add:
+Pull-based deployment via Gitea Actions — no SSH keys or deploy credentials in CI.
 
-| Variable | Value | Notes |
+1. Push to master → Gitea Actions runs tests (`.gitea/workflows/ci.yaml`)
-|----------|-------|-------|
+2. On success, CI creates tag `v<run_number>` using the built-in `github.token`
-| SSH_PRIVATE_KEY | Your ed25519 private key | Mask it, type "Variable" |
+3. On-server supervisor polls for new tags every 60s and deploys automatically
-| DEPLOY_HOST | Your Hetzner server IP | e.g. 1.2.3.4 |
-| DEPLOY_USER | SSH username on the server | e.g. deploy or root |
-| SSH_KNOWN_HOSTS | Server host key | Run `ssh-keyscan $YOUR_SERVER_IP` |
 
-Server-side one-time setup:
+**Server-side one-time setup:**
-1. Add the matching public key to `~/.ssh/authorized_keys` for the deploy user
+```bash
-2. Clone the repo to `/opt/padelnomics`
+bash infra/setup_server.sh    # creates padelnomics_service user, keys, dirs
-3. Create `.env` from `padelnomics/.env.example` with production values
+ssh root@<server> 'bash -s' < infra/bootstrap_supervisor.sh
-4. `chmod +x deploy.sh && ./deploy.sh` for the first deploy
+```
-5. Point reverse proxy to port 5000
+
+1. `setup_server.sh` generates an ed25519 SSH deploy key — add the printed public key to Gitea:
+   `git.padelnomics.io → padelnomics → Settings → Deploy Keys → Add key (read-only)`
+2. Add the printed age public key to `.sops.yaml`, re-encrypt, commit + push
+3. Run `bootstrap_supervisor.sh` — clones from `git.padelnomics.io:2222`, decrypts secrets, starts systemd supervisor

extract/padelnomics_extract/src/padelnomics_extract/playtomic_availability.py

@@ -33,7 +33,7 @@ from pathlib import Path
 import niquests
 
 from ._shared import HTTP_TIMEOUT_SECONDS, run_extractor, setup_logging, ua_for_proxy
-from .proxy import load_fallback_proxy_urls, load_proxy_urls, make_tiered_cycler
+from .proxy import load_proxy_tiers, make_tiered_cycler
 from .utils import (
     compress_jsonl_atomic,
     flush_partial_batch,
@@ -52,6 +52,10 @@ MAX_VENUES_PER_RUN = 20_000
 MAX_RETRIES_PER_VENUE = 2
 RECHECK_WINDOW_MINUTES = int(os.environ.get("RECHECK_WINDOW_MINUTES", "30"))
 CIRCUIT_BREAKER_THRESHOLD = int(os.environ.get("CIRCUIT_BREAKER_THRESHOLD") or "10")
+# Override worker count — useful when tier 0 is a single rotating endpoint (DC/residential)
+# that supports many concurrent connections. Defaults to len(tiers[0]) when unset.
+_PROXY_CONCURRENCY = os.environ.get("PROXY_CONCURRENCY", "").strip()
+MAX_PROXY_CONCURRENCY = 200
 
 # Parallel mode submits futures in batches so the circuit breaker can stop
 # new submissions after it opens. Already-inflight futures in the current
@@ -76,7 +80,9 @@ def _load_tenant_ids(landing_dir: Path) -> list[str]:
     if not playtomic_dir.exists():
         return []
 
-    # Prefer JSONL (new format), fall back to blob (old format)
+    # Prefer daily partition (YYYY/MM/DD), fall back to older monthly/weekly partitions
+    tenant_files = sorted(playtomic_dir.glob("*/*/*/tenants.jsonl.gz"), reverse=True)
+    if not tenant_files:
         tenant_files = sorted(playtomic_dir.glob("*/*/tenants.jsonl.gz"), reverse=True)
     if not tenant_files:
         tenant_files = sorted(playtomic_dir.glob("*/*/tenants.json.gz"), reverse=True)
@@ -190,14 +196,13 @@ def _fetch_venues_parallel(
     start_max_str: str,
     worker_count: int,
     cycler: dict,
-    fallback_urls: list[str],
     on_result=None,
 ) -> tuple[list[dict], int]:
     """Fetch availability for multiple venues in parallel.
 
     Submits futures in batches of PARALLEL_BATCH_SIZE. After each batch
-    completes, checks the circuit breaker: if it opened and there is no
+    completes, checks the circuit breaker: if all proxy tiers are exhausted,
-    fallback configured, stops submitting further batches.
+    stops submitting further batches.
 
     on_result: optional callable(result: dict) invoked inside the lock for
     each successful result — used for incremental partial-file flushing.
@@ -215,10 +220,10 @@ def _fetch_venues_parallel(
 
     with ThreadPoolExecutor(max_workers=worker_count) as pool:
         for batch_start in range(0, len(tenant_ids), PARALLEL_BATCH_SIZE):
-            # Stop submitting new work if circuit is open with no fallback
+            # Stop submitting new work if all proxy tiers are exhausted
-            if cycler["is_fallback_active"]() and not fallback_urls:
+            if cycler["is_exhausted"]():
                 logger.error(
-                    "Circuit open with no fallback — stopping after %d/%d venues",
+                    "All proxy tiers exhausted — stopping after %d/%d venues",
                     completed_count, len(tenant_ids),
                 )
                 break
@@ -294,10 +299,10 @@ def extract(
     venues_to_process = [tid for tid in all_venues_to_process if tid not in already_done]
 
     # Set up tiered proxy cycler with circuit breaker
-    proxy_urls = load_proxy_urls()
+    tiers = load_proxy_tiers()
-    fallback_urls = load_fallback_proxy_urls()
+    default_workers = len(tiers[0]) if tiers else 1
-    worker_count = len(proxy_urls) if proxy_urls else 1
+    worker_count = min(int(_PROXY_CONCURRENCY), MAX_PROXY_CONCURRENCY) if _PROXY_CONCURRENCY else default_workers
-    cycler = make_tiered_cycler(proxy_urls, fallback_urls, CIRCUIT_BREAKER_THRESHOLD)
+    cycler = make_tiered_cycler(tiers, CIRCUIT_BREAKER_THRESHOLD)
 
     start_min_str = start_min.strftime("%Y-%m-%dT%H:%M:%S")
     start_max_str = start_max.strftime("%Y-%m-%dT%H:%M:%S")
@@ -325,9 +330,9 @@ def extract(
     venues_errored = 0
 
     if worker_count > 1:
-        logger.info("Parallel mode: %d workers, %d proxies", worker_count, len(proxy_urls))
+        logger.info("Parallel mode: %d workers, %d tier(s)", worker_count, len(tiers))
         new_venues_data, venues_errored = _fetch_venues_parallel(
-            venues_to_process, start_min_str, start_max_str, worker_count, cycler, fallback_urls,
+            venues_to_process, start_min_str, start_max_str, worker_count, cycler,
             on_result=_on_result,
         )
     else:
@@ -342,9 +347,9 @@ def extract(
                 _on_result(result)
             else:
                 venues_errored += 1
-                circuit_opened = cycler["record_failure"]()
+                cycler["record_failure"]()
-                if circuit_opened and not fallback_urls:
+                if cycler["is_exhausted"]():
-                    logger.error("Circuit open with no fallback — writing partial results")
+                    logger.error("All proxy tiers exhausted — writing partial results")
                     break
 
             if (i + 1) % 100 == 0:
@@ -485,14 +490,14 @@ def extract_recheck(
     start_max_str = window_end.strftime("%Y-%m-%dT%H:%M:%S")
 
     # Set up tiered proxy cycler with circuit breaker
-    proxy_urls = load_proxy_urls()
+    tiers = load_proxy_tiers()
-    fallback_urls = load_fallback_proxy_urls()
+    default_workers = len(tiers[0]) if tiers else 1
-    worker_count = len(proxy_urls) if proxy_urls else 1
+    worker_count = min(int(_PROXY_CONCURRENCY), MAX_PROXY_CONCURRENCY) if _PROXY_CONCURRENCY else default_workers
-    cycler = make_tiered_cycler(proxy_urls, fallback_urls, CIRCUIT_BREAKER_THRESHOLD)
+    cycler = make_tiered_cycler(tiers, CIRCUIT_BREAKER_THRESHOLD)
 
     if worker_count > 1 and len(venues_to_recheck) > 10:
         venues_data, venues_errored = _fetch_venues_parallel(
-            venues_to_recheck, start_min_str, start_max_str, worker_count, cycler, fallback_urls,
+            venues_to_recheck, start_min_str, start_max_str, worker_count, cycler,
         )
     else:
         venues_data = []
@@ -504,9 +509,9 @@ def extract_recheck(
                 cycler["record_success"]()
             else:
                 venues_errored += 1
-                circuit_opened = cycler["record_failure"]()
+                cycler["record_failure"]()
-                if circuit_opened and not fallback_urls:
+                if cycler["is_exhausted"]():
-                    logger.error("Circuit open with no fallback — writing partial recheck results")
+                    logger.error("All proxy tiers exhausted — writing partial recheck results")
                     break
 
     # Write recheck file as JSONL — one venue per line with metadata injected

extract/padelnomics_extract/src/padelnomics_extract/playtomic_tenants.py

@@ -25,12 +25,13 @@ import json
 import sqlite3
 import time
 from concurrent.futures import ThreadPoolExecutor, as_completed
+from datetime import UTC, datetime
 from pathlib import Path
 
 import niquests
 
 from ._shared import HTTP_TIMEOUT_SECONDS, run_extractor, setup_logging, ua_for_proxy
-from .proxy import load_proxy_urls, make_round_robin_cycler
+from .proxy import load_proxy_tiers, make_round_robin_cycler
 from .utils import compress_jsonl_atomic, landing_path
 
 logger = setup_logging("padelnomics.extract.playtomic_tenants")
@@ -69,25 +70,31 @@ def _fetch_pages_parallel(pages: list[int], next_proxy) -> list[tuple[int, list[
 
 def extract(
     landing_dir: Path,
-    year_month: str,
+    year_month: str,  # noqa: ARG001 — unused; tenants uses ISO week partition instead
     conn: sqlite3.Connection,
     session: niquests.Session,
 ) -> dict:
-    """Fetch all Playtomic venues via global pagination. Returns run metrics."""
+    """Fetch all Playtomic venues via global pagination. Returns run metrics.
-    year, month = year_month.split("/")
+
-    dest_dir = landing_path(landing_dir, "playtomic", year, month)
+    Partitioned by ISO week (e.g. 2026/W09) so each weekly run produces a
+    fresh file. _load_tenant_ids() in playtomic_availability globs across all
+    partitions and picks the most recent one.
+    """
+    today = datetime.now(UTC)
+    year, month, day = today.strftime("%Y"), today.strftime("%m"), today.strftime("%d")
+    dest_dir = landing_path(landing_dir, "playtomic", year, month, day)
     dest = dest_dir / "tenants.jsonl.gz"
-    old_blob = dest_dir / "tenants.json.gz"
+    if dest.exists():
-    if dest.exists() or old_blob.exists():
+        logger.info("Already have tenants for %s/%s/%s — skipping", year, month, day)
-        logger.info("Already have tenants for %s/%s — skipping", year, month)
         return {"files_written": 0, "files_skipped": 1, "bytes_written": 0}
 
-    proxy_urls = load_proxy_urls()
+    tiers = load_proxy_tiers()
-    next_proxy = make_round_robin_cycler(proxy_urls) if proxy_urls else None
+    all_proxies = [url for tier in tiers for url in tier]
-    batch_size = len(proxy_urls) if proxy_urls else 1
+    next_proxy = make_round_robin_cycler(all_proxies) if all_proxies else None
+    batch_size = len(all_proxies) if all_proxies else 1
 
     if next_proxy:
-        logger.info("Parallel mode: %d pages per batch (%d proxies)", batch_size, len(proxy_urls))
+        logger.info("Parallel mode: %d pages per batch (%d proxies across %d tier(s))", batch_size, len(all_proxies), len(tiers))
     else:
         logger.info("Serial mode: 1 page at a time (no proxies)")
 
@@ -154,7 +161,7 @@ def extract(
         "files_written": 1,
         "files_skipped": 0,
         "bytes_written": bytes_written,
-        "cursor_value": year_month,
+        "cursor_value": f"{year}/{month}/{day}",
     }
 
 

extract/padelnomics_extract/src/padelnomics_extract/proxy.py

@@ -1,41 +1,97 @@
 """Optional proxy rotation for parallel HTTP fetching.
 
-Proxies are configured via the PROXY_URLS environment variable (comma-separated).
+Proxies are configured via environment variables. When unset, all functions
-When unset, all functions return None/no-op — extractors fall back to direct requests.
+return None/no-op — extractors fall back to direct requests.
 
-Tiered proxy with circuit breaker:
+Three-tier escalation: free → datacenter → residential.
-  Primary tier (PROXY_URLS) is used by default — typically cheap datacenter proxies.
+  Tier 1 (free):        WEBSHARE_DOWNLOAD_URL — auto-fetched from Webshare API
-  Fallback tier (PROXY_URLS_FALLBACK) activates once consecutive failures >= threshold.
+  Tier 2 (datacenter):  PROXY_URLS_DATACENTER  — comma-separated paid DC proxies
-  Once the circuit opens it stays open for the duration of the run (no auto-recovery).
+  Tier 3 (residential): PROXY_URLS_RESIDENTIAL — comma-separated paid residential proxies
+
+Tiered circuit breaker:
+  Active tier is used until consecutive failures >= threshold, then escalates
+  to the next tier. Once all tiers are exhausted, is_exhausted() returns True.
+  Escalation is permanent for the duration of the run — no auto-recovery.
 """
 
 import itertools
 import logging
 import os
 import threading
+import urllib.error
+import urllib.request
 
 logger = logging.getLogger(__name__)
 
+MAX_WEBSHARE_PROXIES = 20
+WEBSHARE_FETCH_TIMEOUT_SECONDS = 10
+WEBSHARE_MAX_RESPONSE_BYTES = 1024 * 1024  # 1MB
 
-def load_proxy_urls() -> list[str]:
-    """Read PROXY_URLS env var (comma-separated). Returns [] if unset.
 
-    Format: http://user:pass@host:port or socks5://host:port
+def fetch_webshare_proxies(download_url: str, max_proxies: int = MAX_WEBSHARE_PROXIES) -> list[str]:
+    """Fetch proxy list from the Webshare download API. Returns [] on any error.
+
+    Expected line format: ip:port:username:password
+    Converts to: http://username:password@ip:port
+
+    Bounded: reads at most WEBSHARE_MAX_RESPONSE_BYTES, returns at most max_proxies.
     """
-    raw = os.environ.get("PROXY_URLS", "")
+    assert max_proxies > 0, f"max_proxies must be positive, got {max_proxies}"
-    urls = [u.strip() for u in raw.split(",") if u.strip()]
+    assert download_url, "download_url must not be empty"
+
+    try:
+        req = urllib.request.Request(
+            download_url,
+            headers={"User-Agent": "padelnomics-extract/1.0"},
+        )
+        with urllib.request.urlopen(req, timeout=WEBSHARE_FETCH_TIMEOUT_SECONDS) as resp:
+            raw = resp.read(WEBSHARE_MAX_RESPONSE_BYTES).decode("utf-8")
+    except Exception as e:
+        logger.warning("Failed to fetch Webshare proxies: %s", e)
+        return []
+
+    urls = []
+    for line in raw.splitlines():
+        line = line.strip()
+        if not line:
+            continue
+        parts = line.split(":")
+        if len(parts) != 4:
+            logger.debug("Skipping malformed proxy line: %r", line)
+            continue
+        ip, port, username, password = parts
+        urls.append(f"http://{username}:{password}@{ip}:{port}")
+        if len(urls) >= max_proxies:
+            break
+
+    logger.info("Fetched %d proxies from Webshare", len(urls))
     return urls
 
 
-def load_fallback_proxy_urls() -> list[str]:
+def load_proxy_tiers() -> list[list[str]]:
-    """Read PROXY_URLS_FALLBACK env var (comma-separated). Returns [] if unset.
+    """Assemble proxy tiers in escalation order: free → datacenter → residential.
 
-    Used as the residential/reliable fallback tier when the primary tier fails.
+    Tier 1 (free):        fetched from WEBSHARE_DOWNLOAD_URL if set.
-    Format: http://user:pass@host:port or socks5://host:port
+    Tier 2 (datacenter):  PROXY_URLS_DATACENTER (comma-separated).
+    Tier 3 (residential): PROXY_URLS_RESIDENTIAL (comma-separated).
+
+    Empty tiers are omitted. Returns [] if no proxies configured anywhere.
     """
-    raw = os.environ.get("PROXY_URLS_FALLBACK", "")
+    tiers: list[list[str]] = []
+
+    webshare_url = os.environ.get("WEBSHARE_DOWNLOAD_URL", "").strip()
+    if webshare_url:
+        free_proxies = fetch_webshare_proxies(webshare_url)
+        if free_proxies:
+            tiers.append(free_proxies)
+
+    for var in ("PROXY_URLS_DATACENTER", "PROXY_URLS_RESIDENTIAL"):
+        raw = os.environ.get(var, "")
         urls = [u.strip() for u in raw.split(",") if u.strip()]
-    return urls
+        if urls:
+            tiers.append(urls)
+
+    return tiers
 
 
 def make_round_robin_cycler(proxy_urls: list[str]):
@@ -78,83 +134,96 @@ def make_sticky_selector(proxy_urls: list[str]):
     return select_proxy
 
 
-def make_tiered_cycler(
+def make_tiered_cycler(tiers: list[list[str]], threshold: int) -> dict:
-    primary_urls: list[str],
+    """Thread-safe N-tier proxy cycler with circuit breaker.
-    fallback_urls: list[str],
-    threshold: int,
-) -> dict:
-    """Thread-safe tiered proxy cycler with circuit breaker.
 
-    Uses primary_urls until consecutive failures >= threshold, then switches
+    Uses tiers[0] until consecutive failures >= threshold, then escalates
-    permanently to fallback_urls for the rest of the run. No auto-recovery —
+    to tiers[1], then tiers[2], etc. Once all tiers are exhausted,
-    once the circuit opens it stays open to avoid flapping.
+    is_exhausted() returns True and next_proxy() returns None.
+
+    Failure counter resets on each escalation — the new tier gets a fresh start.
+    Once exhausted, further record_failure() calls are no-ops.
 
     Returns a dict of callables:
-      next_proxy()         -> str | None  — returns URL from the active tier
+      next_proxy()          -> str | None  — URL from the active tier, or None
-      record_success()                    — resets consecutive failure counter
+      record_success()      -> None        — resets consecutive failure counter
-      record_failure()     -> bool        — increments counter; True if circuit just opened
+      record_failure()      -> bool        — True if just escalated to next tier
-      is_fallback_active() -> bool        — whether fallback tier is currently active
+      is_exhausted()        -> bool        — True if all tiers exhausted
+      active_tier_index()   -> int         — 0-based index of current tier
+      tier_count()          -> int         — total number of tiers
 
-    If primary_urls is empty: always returns from fallback_urls (no circuit breaker needed).
+    Edge cases:
-    If both are empty: next_proxy() always returns None.
+      Empty tiers list: next_proxy() always returns None, is_exhausted() True.
+      Single tier: behaves like the primary-only case, is_exhausted() after threshold.
     """
     assert threshold > 0, f"threshold must be positive, got {threshold}"
+    assert isinstance(tiers, list), f"tiers must be a list, got {type(tiers)}"
 
     lock = threading.Lock()
+    cycles = [itertools.cycle(t) for t in tiers]
     state = {
+        "active_tier": 0,
         "consecutive_failures": 0,
-        "fallback_active": False,
     }
 
-    primary_cycle = itertools.cycle(primary_urls) if primary_urls else None
-    fallback_cycle = itertools.cycle(fallback_urls) if fallback_urls else None
-
-    # No primary proxies — skip circuit breaker, use fallback directly
-    if not primary_urls:
-        state["fallback_active"] = True
-
     def next_proxy() -> str | None:
         with lock:
-            if state["fallback_active"]:
+            idx = state["active_tier"]
-                return next(fallback_cycle) if fallback_cycle else None
+            if idx >= len(cycles):
-            return next(primary_cycle) if primary_cycle else None
+                return None
+            return next(cycles[idx])
 
     def record_success() -> None:
         with lock:
             state["consecutive_failures"] = 0
 
     def record_failure() -> bool:
-        """Increment failure counter. Returns True if circuit just opened."""
+        """Increment failure counter. Returns True if just escalated to next tier."""
         with lock:
-            if state["fallback_active"]:
+            idx = state["active_tier"]
-                # Already on fallback — don't trip the circuit again
+            if idx >= len(tiers):
+                # Already exhausted — no-op
                 return False
             state["consecutive_failures"] += 1
-            if state["consecutive_failures"] >= threshold:
+            if state["consecutive_failures"] < threshold:
-                state["fallback_active"] = True
+                return False
-                if fallback_urls:
+            # Threshold reached — escalate
+            state["consecutive_failures"] = 0
+            state["active_tier"] += 1
+            new_idx = state["active_tier"]
+            if new_idx < len(tiers):
                 logger.warning(
                     "Circuit open after %d consecutive failures — "
-                        "switching to fallback residential proxies",
+                    "escalating to proxy tier %d/%d",
-                        state["consecutive_failures"],
+                    threshold,
+                    new_idx + 1,
+                    len(tiers),
                 )
             else:
                 logger.error(
-                        "Circuit open after %d consecutive failures — "
+                    "All %d proxy tier(s) exhausted after %d consecutive failures — "
-                        "no fallback configured, aborting run",
+                    "no more fallbacks",
-                        state["consecutive_failures"],
+                    len(tiers),
+                    threshold,
                 )
             return True
-            return False
 
-    def is_fallback_active() -> bool:
+    def is_exhausted() -> bool:
         with lock:
-            return state["fallback_active"]
+            return state["active_tier"] >= len(tiers)
+
+    def active_tier_index() -> int:
+        with lock:
+            return state["active_tier"]
+
+    def tier_count() -> int:
+        return len(tiers)
 
     return {
         "next_proxy": next_proxy,
         "record_success": record_success,
         "record_failure": record_failure,
-        "is_fallback_active": is_fallback_active,
+        "is_exhausted": is_exhausted,
+        "active_tier_index": active_tier_index,
+        "tier_count": tier_count,
     }
-

infra/bootstrap_supervisor.sh

@@ -15,7 +15,7 @@ set -euo pipefail
 
 SERVICE_USER="padelnomics_service"
 REPO_DIR="/opt/padelnomics"
-GITLAB_PROJECT="deemanone/padelnomics"
+GITEA_REPO="ssh://git@git.padelnomics.io:2222/deemanone/padelnomics.git"
 UV="/home/${SERVICE_USER}/.local/bin/uv"
 
 [ "$(id -u)" = "0" ] || { echo "ERROR: Run as root"; exit 1; }
@@ -35,7 +35,7 @@ if [ -d "${REPO_DIR}/.git" ]; then
     sudo -u "${SERVICE_USER}" git -C "${REPO_DIR}" fetch --tags --prune-tags origin
 else
     sudo -u "${SERVICE_USER}" git clone \
-        "git@gitlab.com:${GITLAB_PROJECT}.git" "${REPO_DIR}"
+        "${GITEA_REPO}" "${REPO_DIR}"
 fi
 
 LATEST_TAG=$(sudo -u "${SERVICE_USER}" \

infra/setup_server.sh

@@ -40,7 +40,7 @@ fi
 
 log "Creating directories..."
 mkdir -p "${APP_DIR}" "${DATA_DIR}/landing"
-chown "${SERVICE_USER}:${SERVICE_USER}" "${APP_DIR}"
+chown -R "${SERVICE_USER}:${SERVICE_USER}" "${APP_DIR}"
 chown -R "${SERVICE_USER}:${SERVICE_USER}" "${DATA_DIR}"
 
 # ── Docker ────────────────────────────────────────────────────────────────────
@@ -75,7 +75,8 @@ fi
 
 if [ ! -f "${SSH_DIR}/config" ]; then
     cat > "${SSH_DIR}/config" <<EOF
-Host gitlab.com
+Host git.padelnomics.io
+    Port 2222
     IdentityFile ${DEPLOY_KEY}
     IdentitiesOnly yes
 EOF
@@ -83,7 +84,7 @@ EOF
     chmod 600 "${SSH_DIR}/config"
 fi
 
-ssh-keyscan -H gitlab.com >> "${SSH_DIR}/known_hosts" 2>/dev/null
+ssh-keyscan -H -p 2222 git.padelnomics.io >> "${SSH_DIR}/known_hosts" 2>/dev/null
 sort -u "${SSH_DIR}/known_hosts" -o "${SSH_DIR}/known_hosts"
 chown "${SERVICE_USER}:${SERVICE_USER}" "${SSH_DIR}/known_hosts"
 chmod 644 "${SSH_DIR}/known_hosts"

infra/supervisor/workflows.toml

@@ -23,7 +23,7 @@ schedule = "monthly"
 
 [playtomic_tenants]
 module = "padelnomics_extract.playtomic_tenants"
-schedule = "weekly"
+schedule = "daily"
 
 [playtomic_availability]
 module = "padelnomics_extract.playtomic_availability"

scratch/lineage-ux-prototype.html

@@ -0,0 +1,860 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+<meta charset="UTF-8">
+<meta name="viewport" content="width=device-width, initial-scale=1.0">
+<title>Lineage UX Prototype</title>
+<link rel="preconnect" href="https://fonts.googleapis.com">
+<link href="https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600&family=DM+Mono:wght@400;500&display=swap" rel="stylesheet">
+<style>
+  *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
+
+  :root {
+    --green-bg: #F0FDF4; --green-border: #BBF7D0; --green-accent: #16A34A;
+    --green-fill: #DCFCE7; --green-text: #14532D;
+    --blue-bg: #EFF6FF; --blue-border: #BFDBFE; --blue-accent: #1D4ED8;
+    --blue-fill: #DBEAFE; --blue-text: #1E3A8A;
+    --amber-bg: #FFFBEB; --amber-border: #FDE68A; --amber-accent: #D97706;
+    --amber-fill: #FEF3C7; --amber-text: #78350F;
+    --slate-50: #F8FAFC; --slate-100: #F1F5F9; --slate-200: #E2E8F0;
+    --slate-400: #94A3B8; --slate-500: #64748B; --slate-700: #334155;
+    --slate-800: #1E293B; --slate-900: #0F172A;
+    --panel-w: 340px;
+    --font-sans: 'DM Sans', ui-sans-serif, system-ui, sans-serif;
+    --font-mono: 'DM Mono', ui-monospace, monospace;
+  }
+
+  body {
+    font-family: var(--font-sans);
+    background: var(--slate-50);
+    color: var(--slate-800);
+    min-height: 100vh;
+    display: flex;
+    flex-direction: column;
+  }
+
+  /* ── Page shell ── */
+  .page-header {
+    background: white;
+    border-bottom: 1px solid var(--slate-200);
+    padding: 0.75rem 1.5rem;
+    display: flex;
+    align-items: center;
+    gap: 1rem;
+  }
+  .page-header h1 { font-size: 0.875rem; font-weight: 600; color: var(--slate-800); }
+  .badge {
+    font-size: 0.6875rem; font-weight: 500; padding: 2px 7px;
+    border-radius: 99px; background: var(--slate-100); color: var(--slate-500);
+    letter-spacing: 0.02em;
+  }
+  .hint {
+    font-size: 0.75rem; color: var(--slate-400); margin-left: auto;
+  }
+
+  .workspace {
+    display: flex;
+    flex: 1;
+    overflow: hidden;
+    position: relative;
+  }
+
+  /* ── DAG canvas ── */
+  .canvas-wrap {
+    flex: 1;
+    overflow: auto;
+    padding: 1.5rem;
+    transition: margin-right 0.22s cubic-bezier(0.4,0,0.2,1);
+  }
+  .canvas-wrap.panel-open { margin-right: var(--panel-w); }
+
+  .card {
+    background: white;
+    border: 1px solid var(--slate-200);
+    border-radius: 10px;
+    overflow: hidden;
+  }
+  .card-header {
+    padding: 0.75rem 1rem;
+    font-size: 0.8125rem;
+    font-weight: 600;
+    border-bottom: 1px solid var(--slate-100);
+    color: var(--slate-700);
+    display: flex;
+    align-items: center;
+    gap: 0.5rem;
+  }
+  .svg-wrap { padding: 1rem 0.75rem 0.75rem; overflow-x: auto; }
+
+  /* ── Lineage SVG node/edge states ── */
+  .lineage-node { cursor: pointer; }
+  .lineage-node rect:first-child { transition: filter 0.1s; }
+  .lineage-node:hover rect:first-child { filter: brightness(0.93); }
+  .lineage-node.selected rect:first-child { filter: brightness(0.88); }
+  .lineage-edge { transition: stroke 0.12s, stroke-width 0.12s, opacity 0.12s; }
+  .lineage-edge.hi { stroke: #1D4ED8 !important; stroke-width: 2 !important; opacity: 1 !important; }
+  .lineage-edge.dim { opacity: 0.1; }
+
+  /* ── Hover tooltip ── */
+  #tooltip {
+    position: fixed;
+    z-index: 100;
+    pointer-events: none;
+    opacity: 0;
+    transition: opacity 0.1s;
+    filter: drop-shadow(0 4px 12px rgba(0,0,0,0.12));
+  }
+  #tooltip.visible { opacity: 1; }
+  .tt-box {
+    background: var(--slate-900);
+    color: white;
+    border-radius: 8px;
+    padding: 10px 12px;
+    min-width: 200px;
+    max-width: 260px;
+  }
+  .tt-header {
+    display: flex;
+    align-items: center;
+    gap: 6px;
+    margin-bottom: 8px;
+    padding-bottom: 7px;
+    border-bottom: 1px solid rgba(255,255,255,0.08);
+  }
+  .tt-name {
+    font-family: var(--font-mono);
+    font-size: 0.6875rem;
+    font-weight: 500;
+    color: white;
+    flex: 1;
+    min-width: 0;
+    overflow: hidden;
+    text-overflow: ellipsis;
+    white-space: nowrap;
+  }
+  .tt-layer {
+    font-size: 0.5625rem;
+    font-weight: 600;
+    letter-spacing: 0.08em;
+    padding: 2px 6px;
+    border-radius: 4px;
+    flex-shrink: 0;
+    text-transform: uppercase;
+  }
+  .tt-layer.staging  { background: rgba(22,163,74,0.25); color: #86EFAC; }
+  .tt-layer.foundation { background: rgba(29,78,216,0.3); color: #93C5FD; }
+  .tt-layer.serving  { background: rgba(217,119,6,0.25); color: #FCD34D; }
+
+  .tt-row {
+    display: flex;
+    align-items: baseline;
+    gap: 6px;
+    padding: 2px 0;
+    font-size: 0.6875rem;
+  }
+  .tt-col { font-family: var(--font-mono); color: #CBD5E1; flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; }
+  .tt-type { font-family: var(--font-mono); color: #64748B; font-size: 0.625rem; flex-shrink: 0; }
+  .tt-more { font-size: 0.625rem; color: #64748B; margin-top: 5px; padding-top: 5px; border-top: 1px solid rgba(255,255,255,0.06); }
+
+  /* ── Detail panel ── */
+  #detail-panel {
+    position: fixed;
+    top: 0;
+    right: 0;
+    bottom: 0;
+    width: var(--panel-w);
+    background: white;
+    border-left: 1px solid var(--slate-200);
+    display: flex;
+    flex-direction: column;
+    transform: translateX(100%);
+    transition: transform 0.22s cubic-bezier(0.4,0,0.2,1);
+    z-index: 50;
+    overflow: hidden;
+  }
+  #detail-panel.open { transform: translateX(0); }
+
+  .panel-top {
+    padding: 0.875rem 1rem;
+    border-bottom: 1px solid var(--slate-100);
+    display: flex;
+    flex-direction: column;
+    gap: 0.375rem;
+    flex-shrink: 0;
+  }
+  .panel-title-row {
+    display: flex;
+    align-items: center;
+    gap: 0.5rem;
+  }
+  .panel-model-name {
+    font-family: var(--font-mono);
+    font-size: 0.8125rem;
+    font-weight: 500;
+    color: var(--slate-800);
+    flex: 1;
+    min-width: 0;
+    overflow: hidden;
+    text-overflow: ellipsis;
+  }
+  .panel-close {
+    background: none;
+    border: none;
+    cursor: pointer;
+    color: var(--slate-400);
+    padding: 2px;
+    border-radius: 4px;
+    line-height: 1;
+    font-size: 1rem;
+    transition: color 0.1s, background 0.1s;
+  }
+  .panel-close:hover { color: var(--slate-700); background: var(--slate-100); }
+
+  .panel-meta {
+    display: flex;
+    align-items: center;
+    gap: 0.5rem;
+    font-size: 0.6875rem;
+    color: var(--slate-500);
+  }
+  .meta-chip {
+    padding: 2px 7px;
+    border-radius: 99px;
+    font-size: 0.625rem;
+    font-weight: 600;
+    letter-spacing: 0.05em;
+    text-transform: uppercase;
+  }
+  .meta-chip.staging  { background: var(--green-fill); color: var(--green-text); border: 1px solid var(--green-border); }
+  .meta-chip.foundation { background: var(--blue-fill); color: var(--blue-text); border: 1px solid var(--blue-border); }
+  .meta-chip.serving  { background: var(--amber-fill); color: var(--amber-text); border: 1px solid var(--amber-border); }
+
+  .panel-body {
+    flex: 1;
+    overflow-y: auto;
+    padding: 0;
+  }
+
+  .panel-section {
+    border-bottom: 1px solid var(--slate-100);
+    padding: 0.75rem 1rem;
+  }
+  .panel-section:last-child { border-bottom: none; }
+  .section-label {
+    font-size: 0.625rem;
+    font-weight: 700;
+    letter-spacing: 0.08em;
+    text-transform: uppercase;
+    color: var(--slate-400);
+    margin-bottom: 0.5rem;
+  }
+
+  /* Schema table */
+  .schema-table {
+    width: 100%;
+    border-collapse: collapse;
+    font-size: 0.6875rem;
+  }
+  .schema-table th {
+    text-align: left;
+    font-weight: 600;
+    color: var(--slate-500);
+    padding: 0 0 0.375rem;
+    font-size: 0.625rem;
+    letter-spacing: 0.04em;
+    text-transform: uppercase;
+  }
+  .schema-table td {
+    padding: 3px 0;
+    vertical-align: middle;
+  }
+  .schema-table tr + tr td { border-top: 1px solid var(--slate-100); }
+  .col-name { font-family: var(--font-mono); color: var(--slate-800); font-weight: 500; }
+  .col-type { font-family: var(--font-mono); color: var(--slate-400); font-size: 0.625rem; }
+  .col-null { font-size: 0.5625rem; color: var(--slate-300); text-align: right; }
+  .col-null.yes { color: var(--amber-accent); }
+
+  /* Row count */
+  .stat-row {
+    display: flex;
+    align-items: baseline;
+    gap: 0.375rem;
+  }
+  .stat-val {
+    font-family: var(--font-mono);
+    font-size: 1rem;
+    font-weight: 500;
+    color: var(--slate-800);
+  }
+  .stat-unit { font-size: 0.6875rem; color: var(--slate-500); }
+
+  /* Dep lists */
+  .dep-list { display: flex; flex-direction: column; gap: 3px; }
+  .dep-item {
+    display: flex;
+    align-items: center;
+    gap: 6px;
+    padding: 4px 7px;
+    border-radius: 5px;
+    cursor: pointer;
+    transition: background 0.1s;
+    font-family: var(--font-mono);
+    font-size: 0.6875rem;
+    color: var(--slate-700);
+  }
+  .dep-item:hover { background: var(--slate-50); }
+  .dep-dot {
+    width: 6px; height: 6px; border-radius: 50%; flex-shrink: 0;
+  }
+  .dep-dot.staging  { background: var(--green-accent); }
+  .dep-dot.foundation { background: var(--blue-accent); }
+  .dep-dot.serving  { background: var(--amber-accent); }
+
+  .empty-state { color: var(--slate-400); font-size: 0.6875rem; font-style: italic; }
+
+  /* ── "Click to explore" annotation ── */
+  .interaction-hint {
+    font-size: 0.6875rem; color: var(--slate-400);
+    display: flex; align-items: center; gap: 4px;
+  }
+  .kbd {
+    display: inline-flex; align-items: center; justify-content: center;
+    background: var(--slate-100); border: 1px solid var(--slate-200);
+    border-radius: 3px; padding: 1px 5px;
+    font-family: var(--font-mono); font-size: 0.5625rem;
+    color: var(--slate-600); line-height: 1.4;
+  }
+</style>
+</head>
+<body>
+
+<div class="page-header">
+  <h1>Data Lineage</h1>
+  <span class="badge">26 models</span>
+  <span class="badge">staging → foundation → serving</span>
+  <span class="hint interaction-hint">
+    hover to preview schema &nbsp;·&nbsp; click to inspect
+  </span>
+</div>
+
+<div class="workspace">
+  <div class="canvas-wrap" id="canvas-wrap">
+    <div class="card">
+      <div class="svg-wrap" id="svg-wrap">
+        <!-- SVG injected by JS below -->
+      </div>
+    </div>
+  </div>
+
+  <!-- Detail panel -->
+  <div id="detail-panel">
+    <div class="panel-top">
+      <div class="panel-title-row">
+        <span class="panel-model-name" id="panel-model-name">—</span>
+        <button class="panel-close" id="panel-close" title="Close">✕</button>
+      </div>
+      <div class="panel-meta">
+        <span class="meta-chip" id="panel-layer-chip">—</span>
+        <span id="panel-materialization">view</span>
+      </div>
+    </div>
+    <div class="panel-body" id="panel-body">
+      <!-- injected by JS -->
+    </div>
+  </div>
+</div>
+
+<!-- Floating tooltip -->
+<div id="tooltip">
+  <div class="tt-box" id="tt-box"></div>
+</div>
+
+<script>
+// ── Mock data (would come from DuckDB DESCRIBE in production) ──────────────
+const SCHEMA = {
+  stg_padel_courts: {
+    layer: 'staging', materialization: 'view',
+    rows: null,
+    columns: [
+      { name: 'court_id',      type: 'VARCHAR',   nullable: false },
+      { name: 'name',          type: 'VARCHAR',   nullable: true  },
+      { name: 'lat',           type: 'DOUBLE',    nullable: true  },
+      { name: 'lon',           type: 'DOUBLE',    nullable: true  },
+      { name: 'country_code',  type: 'VARCHAR',   nullable: true  },
+      { name: 'source_file',   type: 'VARCHAR',   nullable: false },
+      { name: 'extracted_at',  type: 'TIMESTAMP', nullable: false },
+    ],
+  },
+  stg_playtomic_venues: {
+    layer: 'staging', materialization: 'view', rows: null,
+    columns: [
+      { name: 'tenant_id',     type: 'VARCHAR',   nullable: false },
+      { name: 'name',          type: 'VARCHAR',   nullable: true  },
+      { name: 'city',          type: 'VARCHAR',   nullable: true  },
+      { name: 'country_code',  type: 'VARCHAR',   nullable: true  },
+      { name: 'lat',           type: 'DOUBLE',    nullable: true  },
+      { name: 'lon',           type: 'DOUBLE',    nullable: true  },
+      { name: 'sport_ids',     type: 'VARCHAR[]', nullable: true  },
+    ],
+  },
+  stg_playtomic_resources: {
+    layer: 'staging', materialization: 'view', rows: null,
+    columns: [
+      { name: 'resource_id',   type: 'VARCHAR', nullable: false },
+      { name: 'tenant_id',     type: 'VARCHAR', nullable: false },
+      { name: 'name',          type: 'VARCHAR', nullable: true  },
+      { name: 'sport_id',      type: 'VARCHAR', nullable: true  },
+    ],
+  },
+  stg_playtomic_availability: {
+    layer: 'staging', materialization: 'view', rows: null,
+    columns: [
+      { name: 'slot_id',       type: 'VARCHAR',   nullable: false },
+      { name: 'tenant_id',     type: 'VARCHAR',   nullable: false },
+      { name: 'resource_id',   type: 'VARCHAR',   nullable: false },
+      { name: 'start_at',      type: 'TIMESTAMP', nullable: false },
+      { name: 'duration_min',  type: 'INTEGER',   nullable: false },
+      { name: 'price_cents',   type: 'INTEGER',   nullable: true  },
+      { name: 'currency',      type: 'VARCHAR',   nullable: true  },
+    ],
+  },
+  stg_population: {
+    layer: 'staging', materialization: 'view', rows: null,
+    columns: [
+      { name: 'city_code',  type: 'VARCHAR', nullable: false },
+      { name: 'city_name',  type: 'VARCHAR', nullable: true  },
+      { name: 'population', type: 'INTEGER', nullable: true  },
+      { name: 'year',       type: 'INTEGER', nullable: false },
+    ],
+  },
+  dim_venues: {
+    layer: 'foundation', materialization: 'table', rows: 4821,
+    columns: [
+      { name: 'venue_hk',       type: 'VARCHAR',   nullable: false },
+      { name: 'tenant_id',      type: 'VARCHAR',   nullable: true  },
+      { name: 'overpass_id',    type: 'VARCHAR',   nullable: true  },
+      { name: 'name',           type: 'VARCHAR',   nullable: true  },
+      { name: 'country_code',   type: 'VARCHAR',   nullable: true  },
+      { name: 'city',           type: 'VARCHAR',   nullable: true  },
+      { name: 'lat',            type: 'DOUBLE',    nullable: true  },
+      { name: 'lon',            type: 'DOUBLE',    nullable: true  },
+      { name: 'court_count',    type: 'INTEGER',   nullable: true  },
+      { name: 'has_playtomic',  type: 'BOOLEAN',   nullable: false },
+      { name: 'loaded_at',      type: 'TIMESTAMP', nullable: false },
+    ],
+  },
+  dim_cities: {
+    layer: 'foundation', materialization: 'table', rows: 1203,
+    columns: [
+      { name: 'city_hk',        type: 'VARCHAR',   nullable: false },
+      { name: 'city_name',      type: 'VARCHAR',   nullable: false },
+      { name: 'country_code',   type: 'VARCHAR',   nullable: false },
+      { name: 'population',     type: 'INTEGER',   nullable: true  },
+      { name: 'nuts2_code',     type: 'VARCHAR',   nullable: true  },
+      { name: 'income_eur',     type: 'DOUBLE',    nullable: true  },
+      { name: 'venue_count',    type: 'INTEGER',   nullable: false },
+      { name: 'lat',            type: 'DOUBLE',    nullable: true  },
+      { name: 'lon',            type: 'DOUBLE',    nullable: true  },
+    ],
+  },
+  dim_venue_capacity: {
+    layer: 'foundation', materialization: 'table', rows: 4812,
+    columns: [
+      { name: 'tenant_id',      type: 'VARCHAR', nullable: false },
+      { name: 'court_count',    type: 'INTEGER', nullable: false },
+      { name: 'open_hours_wday',type: 'DOUBLE',  nullable: true  },
+      { name: 'open_hours_wend',type: 'DOUBLE',  nullable: true  },
+    ],
+  },
+  fct_daily_availability: {
+    layer: 'foundation', materialization: 'table', rows: 382104,
+    columns: [
+      { name: 'date',           type: 'DATE',    nullable: false },
+      { name: 'tenant_id',      type: 'VARCHAR', nullable: false },
+      { name: 'resource_id',    type: 'VARCHAR', nullable: false },
+      { name: 'slots_total',    type: 'INTEGER', nullable: false },
+      { name: 'slots_booked',   type: 'INTEGER', nullable: false },
+      { name: 'occupancy_rate', type: 'DOUBLE',  nullable: true  },
+      { name: 'avg_price_eur',  type: 'DOUBLE',  nullable: true  },
+    ],
+  },
+  venue_pricing_benchmarks: {
+    layer: 'serving', materialization: 'table', rows: 4201,
+    columns: [
+      { name: 'tenant_id',       type: 'VARCHAR', nullable: false },
+      { name: 'p25_price_eur',   type: 'DOUBLE',  nullable: true  },
+      { name: 'p50_price_eur',   type: 'DOUBLE',  nullable: true  },
+      { name: 'p75_price_eur',   type: 'DOUBLE',  nullable: true  },
+      { name: 'peak_price_eur',  type: 'DOUBLE',  nullable: true  },
+      { name: 'avg_occupancy',   type: 'DOUBLE',  nullable: true  },
+      { name: 'sample_days',     type: 'INTEGER', nullable: false },
+    ],
+  },
+  city_market_profile: {
+    layer: 'serving', materialization: 'table', rows: 987,
+    columns: [
+      { name: 'city_hk',         type: 'VARCHAR', nullable: false },
+      { name: 'city_name',       type: 'VARCHAR', nullable: false },
+      { name: 'country_code',    type: 'VARCHAR', nullable: false },
+      { name: 'venue_count',     type: 'INTEGER', nullable: false },
+      { name: 'avg_price_eur',   type: 'DOUBLE',  nullable: true  },
+      { name: 'median_occ_rate', type: 'DOUBLE',  nullable: true  },
+      { name: 'population',      type: 'INTEGER', nullable: true  },
+      { name: 'income_eur',      type: 'DOUBLE',  nullable: true  },
+      { name: 'opportunity_score',type:'DOUBLE',  nullable: true  },
+    ],
+  },
+  pseo_city_costs_de: {
+    layer: 'serving', materialization: 'table', rows: 847,
+    columns: [
+      { name: 'city_slug',       type: 'VARCHAR', nullable: false },
+      { name: 'city_name_de',    type: 'VARCHAR', nullable: true  },
+      { name: 'avg_build_cost',  type: 'DOUBLE',  nullable: true  },
+      { name: 'land_cost_m2',    type: 'DOUBLE',  nullable: true  },
+      { name: 'venue_count',     type: 'INTEGER', nullable: false },
+      { name: 'opportunity_score',type:'DOUBLE',  nullable: true  },
+    ],
+  },
+};
+
+// fallback for models not in mock
+function getSchema(model) {
+  if (SCHEMA[model]) return SCHEMA[model];
+  const layer = model.startsWith('stg_') ? 'staging'
+              : (model.startsWith('dim_') || model.startsWith('fct_')) ? 'foundation'
+              : 'serving';
+  return { layer, materialization: 'view', rows: null,
+    columns: [
+      { name: 'id',         type: 'VARCHAR',   nullable: false },
+      { name: 'created_at', type: 'TIMESTAMP', nullable: false },
+    ]
+  };
+}
+
+// ── DAG definition ────────────────────────────────────────────────────────
+const DAG = {
+  stg_padel_courts: [],
+  stg_playtomic_venues: [],
+  stg_playtomic_resources: [],
+  stg_playtomic_opening_hours: [],
+  stg_playtomic_availability: [],
+  stg_population: [],
+  stg_population_usa: [],
+  stg_population_uk: [],
+  stg_population_geonames: [],
+  stg_income: [],
+  stg_income_usa: [],
+  stg_city_labels: [],
+  stg_nuts2_boundaries: [],
+  stg_regional_income: [],
+  stg_tennis_courts: [],
+  dim_venues: ['stg_playtomic_venues','stg_playtomic_resources','stg_padel_courts'],
+  dim_cities: ['dim_venues','stg_income','stg_city_labels','stg_population','stg_population_usa','stg_population_uk','stg_population_geonames'],
+  dim_locations: ['stg_population_geonames','stg_income','stg_nuts2_boundaries','stg_regional_income','stg_income_usa','stg_padel_courts','stg_tennis_courts'],
+  dim_venue_capacity: ['stg_playtomic_venues','stg_playtomic_resources','stg_playtomic_opening_hours'],
+  fct_availability_slot: ['stg_playtomic_availability'],
+  fct_daily_availability: ['fct_availability_slot','dim_venue_capacity'],
+  venue_pricing_benchmarks: ['fct_daily_availability'],
+  city_market_profile: ['dim_cities','venue_pricing_benchmarks'],
+  planner_defaults: ['venue_pricing_benchmarks','city_market_profile'],
+  location_opportunity_profile: ['dim_locations'],
+  pseo_city_costs_de: ['city_market_profile','planner_defaults','location_opportunity_profile'],
+  pseo_city_pricing: ['venue_pricing_benchmarks','city_market_profile'],
+  pseo_country_overview: ['pseo_city_costs_de'],
+};
+
+// Compute downstream map
+const DOWNSTREAM = {};
+Object.keys(DAG).forEach(n => DOWNSTREAM[n] = []);
+Object.entries(DAG).forEach(([name, deps]) => {
+  deps.forEach(dep => {
+    if (!DOWNSTREAM[dep]) DOWNSTREAM[dep] = [];
+    DOWNSTREAM[dep].push(name);
+  });
+});
+
+function classifyLayer(name) {
+  if (name.startsWith('stg_')) return 'staging';
+  if (name.startsWith('dim_') || name.startsWith('fct_')) return 'foundation';
+  return 'serving';
+}
+
+// ── SVG rendering (mirrors Python logic) ─────────────────────────────────
+const COLORS = {
+  staging:    { bg:'#F0FDF4', border:'#BBF7D0', accent:'#16A34A', fill:'#DCFCE7', text:'#14532D' },
+  foundation: { bg:'#EFF6FF', border:'#BFDBFE', accent:'#1D4ED8', fill:'#DBEAFE', text:'#1E3A8A' },
+  serving:    { bg:'#FFFBEB', border:'#FDE68A', accent:'#D97706', fill:'#FEF3C7', text:'#78350F' },
+};
+const LANE_ORDER = ['staging','foundation','serving'];
+const LANE_LABELS = { staging:'STAGING', foundation:'FOUNDATION', serving:'SERVING' };
+
+function buildSVG() {
+  const CW = 7.4, PAD_H = 10, NH = 26, VGAP = 10, PAD_TOP = 52, PAD_BOT = 24;
+  const INNER_W = 210, LANE_GAP = 40, LANE_PAD_L = 16;
+
+  // downstream counts
+  const dnCount = {};
+  Object.keys(DAG).forEach(n => dnCount[n] = 0);
+  Object.values(DAG).forEach(deps => deps.forEach(d => dnCount[d] = (dnCount[d]||0)+1));
+
+  const layers = { staging:[], foundation:[], serving:[] };
+  Object.keys(DAG).forEach(n => layers[classifyLayer(n)].push(n));
+  LANE_ORDER.forEach(l => layers[l].sort((a,b) => (dnCount[b]||0)-(dnCount[a]||0)||a.localeCompare(b)));
+
+  const nodeW = n => Math.max(n.length * CW + PAD_H*2, 80);
+
+  const laneX = {};
+  let xc = 0;
+  LANE_ORDER.forEach(l => { laneX[l] = xc; xc += INNER_W + LANE_PAD_L*2 + LANE_GAP; });
+
+  const pos = {};
+  const laneH = {};
+  LANE_ORDER.forEach(l => {
+    let y = PAD_TOP;
+    layers[l].forEach(n => { pos[n] = [laneX[l]+LANE_PAD_L, y]; y += NH+VGAP; });
+    laneH[l] = y + PAD_BOT - VGAP;
+  });
+
+  const W = xc - LANE_GAP;
+  const H = Math.max(...Object.values(laneH));
+
+  let parts = [];
+
+  parts.push(`<defs>
+    <marker id="arr" markerWidth="6" markerHeight="6" refX="5" refY="3" orient="auto">
+      <path d="M0,0 L0,6 L6,3 z" fill="#CBD5E1"/>
+    </marker>
+    <marker id="arr-hi" markerWidth="6" markerHeight="6" refX="5" refY="3" orient="auto">
+      <path d="M0,0 L0,6 L6,3 z" fill="#1D4ED8"/>
+    </marker>
+  </defs>`);
+
+  LANE_ORDER.forEach(l => {
+    const c = COLORS[l], lx = laneX[l], lw = INNER_W+LANE_PAD_L*2, lh = laneH[l];
+    parts.push(`<rect x="${lx}" y="0" width="${lw}" height="${lh}" rx="10" fill="${c.bg}" stroke="${c.border}" stroke-width="1"/>`);
+    parts.push(`<text x="${lx+lw/2}" y="28" text-anchor="middle" font-family="'DM Sans',sans-serif" font-size="10" font-weight="700" letter-spacing="1.5" fill="${c.accent}">${LANE_LABELS[l]}</text>`);
+    parts.push(`<line x1="${lx+12}" y1="36" x2="${lx+lw-12}" y2="36" stroke="${c.border}" stroke-width="1"/>`);
+  });
+
+  // Edges
+  Object.entries(DAG).forEach(([name, deps]) => {
+    const [tx, ty] = pos[name];
+    const tgt_cx = tx, tgt_cy = ty + NH/2;
+    deps.forEach(dep => {
+      if (!pos[dep]) return;
+      const [sx, sy] = pos[dep];
+      const sw = nodeW(dep);
+      const src_cx = sx+sw, src_cy = sy+NH/2;
+      const cpx1 = src_cx+(tgt_cx-src_cx)*0.45;
+      const cpx2 = tgt_cx-(tgt_cx-src_cx)*0.45;
+      parts.push(`<path class="lineage-edge" data-from="${dep}" data-to="${name}" d="M${src_cx},${src_cy} C${cpx1},${src_cy} ${cpx2},${tgt_cy} ${tgt_cx},${tgt_cy}" fill="none" stroke="#CBD5E1" stroke-width="1" marker-end="url(#arr)"/>`);
+    });
+  });
+
+  // Nodes
+  Object.keys(DAG).forEach(name => {
+    const l = classifyLayer(name);
+    const c = COLORS[l];
+    const [rx, ry] = pos[name];
+    const rw = nodeW(name);
+    const tx = rx+PAD_H, ty = ry+NH/2+4;
+    parts.push(`<g class="lineage-node" data-model="${name}" tabindex="0" role="button" aria-label="${name}">
+      <rect x="${rx}" y="${ry}" width="${rw}" height="${NH}" rx="5" fill="${c.fill}" stroke="${c.border}" stroke-width="1"/>
+      <rect x="${rx}" y="${ry}" width="3" height="${NH}" rx="5" fill="${c.accent}"/>
+      <text x="${tx}" y="${ty}" font-family="'DM Mono',monospace" font-size="11" fill="${c.text}">${name}</text>
+    </g>`);
+  });
+
+  return `<svg class="lineage-svg" viewBox="0 0 ${W} ${H}" xmlns="http://www.w3.org/2000/svg" style="width:100%;height:auto;min-width:${Math.ceil(W)}px">${parts.join('\n')}</svg>`;
+}
+
+// ── Inject SVG ────────────────────────────────────────────────────────────
+document.getElementById('svg-wrap').innerHTML = buildSVG();
+
+// ── Tooltip logic ─────────────────────────────────────────────────────────
+const tooltip = document.getElementById('tooltip');
+const ttBox = document.getElementById('tt-box');
+const PREVIEW_COUNT = 4;
+
+function showTooltip(model, x, y) {
+  const s = getSchema(model);
+  const preview = s.columns.slice(0, PREVIEW_COUNT);
+  const extra = s.columns.length - PREVIEW_COUNT;
+  const layerClass = s.layer;
+
+  ttBox.innerHTML = `
+    <div class="tt-header">
+      <span class="tt-name">${model}</span>
+      <span class="tt-layer ${layerClass}">${s.layer}</span>
+    </div>
+    ${preview.map(c => `
+      <div class="tt-row">
+        <span class="tt-col">${c.name}</span>
+        <span class="tt-type">${c.type}</span>
+      </div>
+    `).join('')}
+    ${extra > 0 ? `<div class="tt-more">+${extra} more column${extra===1?'':'s'} — click to view all</div>` : ''}
+    ${extra <= 0 && s.columns.length > 0 ? `<div class="tt-more" style="color:#94A3B8;font-style:italic">click to inspect</div>` : ''}
+  `;
+
+  // Position: prefer right of cursor, flip if near right edge
+  const W = tooltip.offsetWidth || 260, H = tooltip.offsetHeight || 120;
+  const vw = window.innerWidth, vh = window.innerHeight;
+  let left = x + 14, top = y - 10;
+  if (left + W > vw - 12) left = x - W - 14;
+  if (top + H > vh - 12) top = vh - H - 12;
+  tooltip.style.left = left + 'px';
+  tooltip.style.top  = top + 'px';
+  tooltip.classList.add('visible');
+}
+
+function hideTooltip() {
+  tooltip.classList.remove('visible');
+}
+
+// ── Panel logic ───────────────────────────────────────────────────────────
+const panel = document.getElementById('detail-panel');
+const canvasWrap = document.getElementById('canvas-wrap');
+const panelModelName = document.getElementById('panel-model-name');
+const panelLayerChip = document.getElementById('panel-layer-chip');
+const panelMat = document.getElementById('panel-materialization');
+const panelBody = document.getElementById('panel-body');
+
+let activeModel = null;
+
+function fmt(n) {
+  return n == null ? '—' : n.toLocaleString();
+}
+
+function openPanel(model) {
+  activeModel = model;
+  const s = getSchema(model);
+  panelModelName.textContent = model;
+  panelLayerChip.textContent = s.layer;
+  panelLayerChip.className = 'meta-chip ' + s.layer;
+  panelMat.textContent = s.materialization;
+
+  const ups = DAG[model] || [];
+  const downs = DOWNSTREAM[model] || [];
+
+  panelBody.innerHTML = `
+    <div class="panel-section">
+      <div class="section-label">Row count</div>
+      <div class="stat-row">
+        <span class="stat-val">${fmt(s.rows)}</span>
+        ${s.rows != null ? '<span class="stat-unit">rows</span>' : ''}
+      </div>
+      ${s.rows == null ? '<div class="empty-state" style="margin-top:2px">staging views have no row count</div>' : ''}
+    </div>
+
+    <div class="panel-section">
+      <div class="section-label">Schema · ${s.columns.length} columns</div>
+      <table class="schema-table">
+        <thead>
+          <tr>
+            <th>column</th>
+            <th>type</th>
+            <th style="text-align:right">nullable</th>
+          </tr>
+        </thead>
+        <tbody>
+          ${s.columns.map(c => `
+            <tr>
+              <td class="col-name">${c.name}</td>
+              <td class="col-type">${c.type}</td>
+              <td class="col-null ${c.nullable?'yes':''}">${c.nullable?'null':'—'}</td>
+            </tr>
+          `).join('')}
+        </tbody>
+      </table>
+    </div>
+
+    <div class="panel-section">
+      <div class="section-label">Upstream · ${ups.length}</div>
+      ${ups.length ? `<div class="dep-list">${ups.map(d => `
+        <div class="dep-item" data-model="${d}" onclick="openPanel('${d}')">
+          <span class="dep-dot ${classifyLayer(d)}"></span>${d}
+        </div>
+      `).join('')}</div>` : '<div class="empty-state">no upstream dependencies</div>'}
+    </div>
+
+    <div class="panel-section">
+      <div class="section-label">Downstream · ${downs.length}</div>
+      ${downs.length ? `<div class="dep-list">${downs.map(d => `
+        <div class="dep-item" data-model="${d}" onclick="openPanel('${d}')">
+          <span class="dep-dot ${classifyLayer(d)}"></span>${d}
+        </div>
+      `).join('')}</div>` : '<div class="empty-state">nothing depends on this model</div>'}
+    </div>
+  `;
+
+  panel.classList.add('open');
+  canvasWrap.classList.add('panel-open');
+
+  // Highlight selected node
+  document.querySelectorAll('.lineage-node').forEach(n => {
+    n.classList.toggle('selected', n.dataset.model === model);
+  });
+}
+
+function closePanel() {
+  panel.classList.remove('open');
+  canvasWrap.classList.remove('panel-open');
+  document.querySelectorAll('.lineage-node').forEach(n => n.classList.remove('selected'));
+  activeModel = null;
+}
+
+document.getElementById('panel-close').addEventListener('click', closePanel);
+
+// ── Wire up SVG nodes ─────────────────────────────────────────────────────
+const svg = document.querySelector('.lineage-svg');
+const nodes = svg.querySelectorAll('.lineage-node');
+const edges = svg.querySelectorAll('.lineage-edge');
+
+nodes.forEach(g => {
+  const model = g.dataset.model;
+
+  g.addEventListener('mouseenter', e => {
+    // Highlight edges
+    edges.forEach(edge => {
+      if (edge.dataset.from === model || edge.dataset.to === model) {
+        edge.classList.add('hi');
+        edge.classList.remove('dim');
+        edge.setAttribute('marker-end', 'url(#arr-hi)');
+      } else {
+        edge.classList.add('dim');
+        edge.classList.remove('hi');
+      }
+    });
+    showTooltip(model, e.clientX, e.clientY);
+  });
+
+  g.addEventListener('mousemove', e => {
+    showTooltip(model, e.clientX, e.clientY);
+  });
+
+  g.addEventListener('mouseleave', () => {
+    edges.forEach(e => {
+      e.classList.remove('hi', 'dim');
+      e.setAttribute('marker-end', 'url(#arr)');
+    });
+    hideTooltip();
+  });
+
+  g.addEventListener('click', () => {
+    hideTooltip();
+    if (activeModel === model) {
+      closePanel();
+    } else {
+      openPanel(model);
+    }
+  });
+});
+
+// Close panel on Escape
+document.addEventListener('keydown', e => {
+  if (e.key === 'Escape') closePanel();
+});
+</script>
+</body>
+</html>

src/padelnomics/supervisor.py

@@ -192,9 +192,9 @@ def run_workflow(conn, workflow: dict) -> None:
         entry_fn = getattr(module, entry_name)
         entry_fn()
         logger.info("Workflow %s completed successfully", workflow["name"])
-    except Exception:
+    except Exception as exc:
         logger.exception("Workflow %s failed", workflow["name"])
-        send_alert(f"Workflow '{workflow['name']}' failed")
+        send_alert(f"[extract] {type(exc).__name__}: {str(exc)[:100]}")
         raise
 
 
@@ -233,8 +233,8 @@ def run_due_workflows(conn, workflows: list[dict]) -> bool:
 # Transform + Export + Deploy
 # ---------------------------------------------------------------------------
 
-def run_shell(cmd: str, timeout_seconds: int = SUBPROCESS_TIMEOUT_SECONDS) -> bool:
+def run_shell(cmd: str, timeout_seconds: int = SUBPROCESS_TIMEOUT_SECONDS) -> tuple[bool, str]:
-    """Run a shell command. Returns True on success."""
+    """Run a shell command. Returns (success, error_snippet)."""
     logger.info("Shell: %s", cmd)
     result = subprocess.run(
         cmd, shell=True, capture_output=True, text=True, timeout=timeout_seconds
@@ -242,29 +242,31 @@ def run_shell(cmd: str, timeout_seconds: int = SUBPROCESS_TIMEOUT_SECONDS) -> bo
     if result.returncode != 0:
         logger.error("Shell failed (rc=%d): %s\nstdout: %s\nstderr: %s",
                       result.returncode, cmd, result.stdout[-500:], result.stderr[-500:])
-        return False
+        raw = (result.stderr or result.stdout).strip()
-    return True
+        snippet = next((ln.strip() for ln in raw.splitlines() if ln.strip()), raw)[:120]
+        return False, snippet
+    return True, ""
 
 
 def run_transform() -> None:
     """Run SQLMesh — it evaluates model staleness internally."""
     logger.info("Running SQLMesh transform")
-    ok = run_shell(
+    ok, err = run_shell(
-        f"uv run sqlmesh -p transform/sqlmesh_padelnomics run",
+        "uv run sqlmesh -p transform/sqlmesh_padelnomics plan prod --auto-apply",
     )
     if not ok:
-        send_alert("SQLMesh transform failed")
+        send_alert(f"[transform] {err}")
 
 
 def run_export() -> None:
     """Export serving tables to analytics.duckdb."""
     logger.info("Exporting serving tables")
-    ok = run_shell(
+    ok, err = run_shell(
         f"DUCKDB_PATH={DUCKDB_PATH} SERVING_DUCKDB_PATH={SERVING_DUCKDB_PATH} "
         f"uv run python src/padelnomics/export_serving.py"
     )
     if not ok:
-        send_alert("Serving export failed")
+        send_alert(f"[export] {err}")
 
 
 def web_code_changed() -> bool:
@@ -365,11 +367,11 @@ def tick() -> None:
         # Deploy web app if code changed
         if os.getenv("SUPERVISOR_GIT_PULL") and web_code_changed():
             logger.info("Web code changed — deploying")
-            ok = run_shell("./deploy.sh")
+            ok, err = run_shell("./deploy.sh")
             if ok:
-                send_alert("Deploy succeeded")
+                send_alert("[deploy] ok")
             else:
-                send_alert("Deploy FAILED — check journalctl -u padelnomics-supervisor")
+                send_alert(f"[deploy] failed: {err}")
     finally:
         conn.close()
 
@@ -386,9 +388,9 @@ def supervisor_loop() -> None:
         except KeyboardInterrupt:
             logger.info("Supervisor stopped (KeyboardInterrupt)")
             break
-        except Exception:
+        except Exception as exc:
             logger.exception("Supervisor tick failed — backing off %ds", BACKOFF_SECONDS)
-            send_alert("Supervisor tick failed")
+            send_alert(f"[supervisor] {type(exc).__name__}: {str(exc)[:100]}")
             time.sleep(BACKOFF_SECONDS)
         else:
             time.sleep(TICK_INTERVAL_SECONDS)

transform/sqlmesh_padelnomics/models/foundation/dim_venue_capacity.sql

@@ -34,6 +34,7 @@ SELECT
   v.tenant_id,
   v.country_code,
   v.city,
+  v.city_slug,
   cc.active_court_count,
   ROUND(wh.hours_open_per_week, 1)                AS hours_open_per_week,
   ROUND(wh.avg_hours_open_per_day, 1)             AS avg_hours_open_per_day,
@@ -42,6 +43,6 @@ SELECT
   ROUND(cc.active_court_count * wh.avg_hours_open_per_day, 1)  AS capacity_court_hours_per_day,
   -- Total bookable court-hours per week
   ROUND(cc.active_court_count * wh.hours_open_per_week, 1)     AS capacity_court_hours_per_week
-FROM staging.stg_playtomic_venues v
+FROM foundation.dim_venues v
 JOIN court_counts cc ON v.tenant_id = cc.tenant_id
 JOIN weekly_hours wh ON v.tenant_id = wh.tenant_id

transform/sqlmesh_padelnomics/models/foundation/dim_venues.sql

@@ -98,6 +98,8 @@ SELECT
   court_count,
   indoor_court_count,
   outdoor_court_count,
+  -- Conformed city key: enables deterministic joins to dim_cities / venue_pricing_benchmarks
+  LOWER(REGEXP_REPLACE(LOWER(COALESCE(city, '')), '[^a-z0-9]+', '-')) AS city_slug,
   extracted_date
 FROM ranked
 QUALIFY ROW_NUMBER() OVER (

transform/sqlmesh_padelnomics/models/foundation/fct_daily_availability.sql

@@ -44,6 +44,7 @@ SELECT
   sa.tenant_id,
   cap.country_code,
   cap.city,
+  cap.city_slug,
   cap.active_court_count,
   cap.capacity_court_hours_per_day,
   sa.available_slot_count,

transform/sqlmesh_padelnomics/models/serving/city_market_profile.sql

@@ -57,7 +57,7 @@ WITH base AS (
   FROM foundation.dim_cities c
   LEFT JOIN serving.venue_pricing_benchmarks vpb
     ON c.country_code = vpb.country_code
-    AND LOWER(TRIM(c.city_name)) = LOWER(TRIM(vpb.city))
+    AND c.city_slug = vpb.city_slug
   WHERE c.padel_venue_count > 0
 ),
 scored AS (

transform/sqlmesh_padelnomics/models/serving/planner_defaults.sql

@@ -21,6 +21,7 @@ city_benchmarks AS (
   SELECT
     country_code,
     city,
+    city_slug,
     median_peak_rate,
     median_offpeak_rate,
     median_occupancy_rate,
@@ -128,7 +129,7 @@ SELECT
 FROM city_profiles cp
 LEFT JOIN city_benchmarks cb
   ON cp.country_code = cb.country_code
-  AND LOWER(TRIM(cp.city_name)) = LOWER(TRIM(cb.city))
+  AND cp.city_slug = cb.city_slug
 LEFT JOIN country_benchmarks ctb
   ON cp.country_code = ctb.country_code
 LEFT JOIN hardcoded_fallbacks hf

transform/sqlmesh_padelnomics/models/serving/pseo_city_pricing.sql

@@ -41,6 +41,6 @@ FROM serving.venue_pricing_benchmarks vpb
 -- Join city_market_profile to get the canonical city_slug and country metadata
 INNER JOIN serving.city_market_profile c
   ON  vpb.country_code = c.country_code
-  AND LOWER(TRIM(vpb.city)) = LOWER(TRIM(c.city_name))
+  AND vpb.city_slug = c.city_slug
 -- Only cities with enough venues for meaningful pricing statistics
 WHERE vpb.venue_count >= 2

transform/sqlmesh_padelnomics/models/serving/venue_pricing_benchmarks.sql

@@ -17,6 +17,7 @@ WITH venue_stats AS (
     da.tenant_id,
     da.country_code,
     da.city,
+    da.city_slug,
     da.price_currency,
     AVG(da.occupancy_rate)                              AS avg_occupancy_rate,
     MEDIAN(da.median_price)                             AS median_hourly_rate,
@@ -29,12 +30,13 @@ WITH venue_stats AS (
   WHERE TRY_CAST(da.snapshot_date AS DATE) >= CURRENT_DATE - INTERVAL '30 days'
     AND da.occupancy_rate IS NOT NULL
     AND da.occupancy_rate BETWEEN 0 AND 1.5
-  GROUP BY da.tenant_id, da.country_code, da.city, da.price_currency
+  GROUP BY da.tenant_id, da.country_code, da.city, da.city_slug, da.price_currency
   HAVING COUNT(DISTINCT da.snapshot_date) >= 3
 )
 SELECT
   country_code,
   city,
+  city_slug,
   price_currency,
   COUNT(*)                                              AS venue_count,
   -- Pricing benchmarks
@@ -54,4 +56,4 @@ SELECT
   SUM(days_observed)                                    AS total_venue_days_observed,
   CURRENT_DATE                                          AS refreshed_date
 FROM venue_stats
-GROUP BY country_code, city, price_currency
+GROUP BY country_code, city, city_slug, price_currency

transform/sqlmesh_padelnomics/models/staging/stg_tennis_courts.sql

@@ -2,12 +2,9 @@
 -- Used as a "racket sport culture" signal in the opportunity score:
 -- areas with high tennis court density are prime padel adoption markets.
 --
--- Supports two landing formats (UNION ALL during migration):
+-- Source: data/landing/overpass_tennis/{year}/{month}/courts.jsonl.gz
---   New: courts.jsonl.gz — one OSM element per line; nodes have lat/lon directly,
+-- Format: one OSM element per line; nodes have lat/lon directly,
 --         ways/relations have center.lat/center.lon (Overpass out center)
---   Old: courts.json.gz  — {"elements": [...]} blob (UNNEST required)
---
--- Source: data/landing/overpass_tennis/{year}/{month}/courts.{jsonl,json}.gz
 
 MODEL (
   name staging.stg_tennis_courts,
@@ -17,8 +14,7 @@ MODEL (
 );
 
 WITH
--- New format: one OSM element per JSONL line
+parsed AS (
-jsonl_elements AS (
   SELECT
     type                                                          AS osm_type,
     TRY_CAST(id AS BIGINT)                                        AS osm_id,
@@ -47,33 +43,6 @@ jsonl_elements AS (
   )
   WHERE type IS NOT NULL
 ),
--- Old format: {"elements": [...]} blob — kept for transition
-blob_elements AS (
-  SELECT
-    elem ->> 'type'                     AS osm_type,
-    (elem ->> 'id')::BIGINT             AS osm_id,
-    TRY_CAST(elem ->> 'lat' AS DOUBLE)  AS lat,
-    TRY_CAST(elem ->> 'lon' AS DOUBLE)  AS lon,
-    elem -> 'tags' ->> 'name'           AS name,
-    elem -> 'tags' ->> 'addr:country'   AS country_code,
-    elem -> 'tags' ->> 'addr:city'      AS city_tag,
-    filename                            AS source_file,
-    CURRENT_DATE                        AS extracted_date
-  FROM (
-    SELECT UNNEST(elements) AS elem, filename
-    FROM read_json(
-      @LANDING_DIR || '/overpass_tennis/*/*/courts.json.gz',
-      format = 'auto',
-      filename = true
-    )
-  )
-  WHERE (elem ->> 'type') IS NOT NULL
-),
-parsed AS (
-  SELECT * FROM jsonl_elements
-  UNION ALL
-  SELECT * FROM blob_elements
-),
 deduped AS (
   SELECT *,
     ROW_NUMBER() OVER (PARTITION BY osm_id ORDER BY extracted_date DESC) AS rn

web/src/padelnomics/admin/pipeline_routes.py

@@ -100,7 +100,7 @@ _DAG: dict[str, list[str]] = {
         "stg_regional_income", "stg_income_usa", "stg_padel_courts", "stg_tennis_courts",
     ],
     "dim_venue_capacity": [
-        "stg_playtomic_venues", "stg_playtomic_resources", "stg_playtomic_opening_hours",
+        "dim_venues", "stg_playtomic_resources", "stg_playtomic_opening_hours",
     ],
     "fct_availability_slot": ["stg_playtomic_availability"],
     "fct_daily_availability": ["fct_availability_slot", "dim_venue_capacity"],
@@ -767,6 +767,12 @@ async def pipeline_trigger_extract():
 
 # ── Lineage tab ───────────────────────────────────────────────────────────────
 
+# Compute downstream map once at import time (DAG is static).
+_DOWNSTREAM: dict[str, list[str]] = {n: [] for n in _DAG}
+for _name, _deps in _DAG.items():
+    for _dep in _deps:
+        _DOWNSTREAM.setdefault(_dep, []).append(_name)
+
 
 @bp.route("/lineage")
 @role_required("admin")
@@ -780,6 +786,67 @@ async def pipeline_lineage():
     )
 
 
+@bp.route("/lineage/schema/<model>")
+@role_required("admin")
+async def pipeline_lineage_schema(model: str):
+    """JSON: schema details for a lineage node.
+
+    Returns columns + types from information_schema (serving models only —
+    staging/foundation live in lakehouse.duckdb which the web app cannot open).
+    Row count is included for serving models when the table exists.
+    """
+    from quart import jsonify
+
+    from ..analytics import fetch_analytics
+
+    if model not in _DAG:
+        return jsonify({"error": "unknown model"}), 404
+
+    layer = _classify_layer(model)
+    upstream = _DAG[model]
+    downstream = _DOWNSTREAM.get(model, [])
+
+    row_count = None
+    columns: list[dict] = []
+
+    if layer == "serving":
+        col_rows = await fetch_analytics(
+            """
+            SELECT column_name, data_type, is_nullable
+            FROM information_schema.columns
+            WHERE table_schema = 'serving' AND table_name = ?
+            ORDER BY ordinal_position
+            """,
+            [model],
+        )
+        columns = [
+            {
+                "name": r["column_name"],
+                "type": r["data_type"],
+                "nullable": r["is_nullable"] == "YES",
+            }
+            for r in col_rows
+        ]
+        if columns:
+            # model is validated against _DAG keys — safe to interpolate
+            count_rows = await fetch_analytics(
+                f"SELECT count(*) AS n FROM serving.{model}"
+            )
+            if count_rows:
+                row_count = count_rows[0]["n"]
+
+    return jsonify(
+        {
+            "model": model,
+            "layer": layer,
+            "upstream": upstream,
+            "downstream": downstream,
+            "row_count": row_count,
+            "columns": columns,
+        }
+    )
+
+
 # ── Catalog tab ───────────────────────────────────────────────────────────────
 
 

web/src/padelnomics/admin/routes.py

@@ -881,7 +881,7 @@ async def marketplace_activity():
            FROM lead_forwards lf
            JOIN suppliers s ON s.id = lf.supplier_id
            UNION ALL
-           SELECT 'credit' as event_type, id as ref_id, supplier_id as ref2_id,
+           SELECT 'credit' as event_type, cl.id as ref_id, cl.supplier_id as ref2_id,
                s.name as actor, cl.event_type as detail,
                CAST(cl.delta AS TEXT) as extra, cl.created_at
            FROM credit_ledger cl

web/src/padelnomics/admin/templates/admin/base_admin.html

@@ -156,7 +156,7 @@
 
       <a href="{{ url_for('pipeline.pipeline_dashboard') }}" class="{% if active_section == 'pipeline' %}active{% endif %}">
         <svg xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 24 24" stroke-width="1.5" stroke="currentColor"><path stroke-linecap="round" stroke-linejoin="round" d="M20.25 6.375c0 2.278-3.694 4.125-8.25 4.125S3.75 8.653 3.75 6.375m16.5 0c0-2.278-3.694-4.125-8.25-4.125S3.75 4.097 3.75 6.375m16.5 0v11.25c0 2.278-3.694 4.125-8.25 4.125s-8.25-1.847-8.25-4.125V6.375m16.5 0v3.75m-16.5-3.75v3.75m16.5 0v3.75C20.25 16.153 16.556 18 12 18s-8.25-1.847-8.25-4.125v-3.75m16.5 0c0 2.278-3.694 4.125-8.25 4.125s-8.25-1.847-8.25-4.125"/></svg>
-        Pipeline
+        Data Platform
       </a>
 
       <div class="admin-sidebar__divider"></div>

web/src/padelnomics/admin/templates/admin/partials/pipeline_lineage.html

@@ -5,45 +5,296 @@
     <span class="text-xs font-normal text-slate ml-2">
       {{ node_count }} models &mdash; staging &rarr; foundation &rarr; serving
     </span>
+    <span class="text-xs font-normal text-slate" style="margin-left:auto">
+      hover to preview &middot; click to inspect
+    </span>
   </p>
   <div style="overflow-x:auto;padding:1rem 0.5rem 0.5rem">
     {{ lineage_svg | safe }}
   </div>
 </div>
 
+<!-- Detail panel: fixed right, slides in on node click -->
+<div id="ln-panel" style="
+  position:fixed;top:0;right:0;bottom:0;width:320px;
+  background:#fff;border-left:1px solid #E2E8F0;
+  display:flex;flex-direction:column;
+  transform:translateX(100%);
+  transition:transform 0.2s cubic-bezier(0.4,0,0.2,1);
+  z-index:200;overflow:hidden;
+  box-shadow:-4px 0 24px rgba(0,0,0,0.06);
+">
+  <div style="padding:0.75rem 1rem;border-bottom:1px solid #F1F5F9;flex-shrink:0">
+    <div style="display:flex;align-items:center;gap:0.5rem;margin-bottom:0.375rem">
+      <span id="ln-model-name" style="
+        font-family:'Commit Mono',ui-monospace,monospace;
+        font-size:0.8125rem;font-weight:500;color:#1E293B;
+        flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
+      ">—</span>
+      <button id="ln-close" style="
+        background:none;border:none;cursor:pointer;color:#94A3B8;
+        font-size:1rem;padding:2px 4px;border-radius:4px;line-height:1;
+        transition:color 0.1s,background 0.1s;
+      " title="Close (Esc)">✕</button>
+    </div>
+    <div style="display:flex;align-items:center;gap:0.5rem">
+      <span id="ln-layer-chip" style="
+        font-size:0.625rem;font-weight:700;letter-spacing:0.06em;
+        text-transform:uppercase;padding:2px 7px;border-radius:99px;
+      ">—</span>
+      <span id="ln-mat" style="font-size:0.6875rem;color:#64748B"></span>
+    </div>
+  </div>
+  <div id="ln-body" style="flex:1;overflow-y:auto"></div>
+</div>
+
+<!-- Hover tooltip -->
+<div id="ln-tooltip" style="
+  position:fixed;z-index:300;pointer-events:none;
+  opacity:0;transition:opacity 0.08s;
+  filter:drop-shadow(0 4px 14px rgba(0,0,0,0.14));
+">
+  <div id="ln-tt-inner" style="
+    background:#0F172A;color:#fff;border-radius:8px;
+    padding:10px 12px;min-width:190px;max-width:250px;
+  "></div>
+</div>
+
 <style>
-  .lineage-node { cursor: default; }
+  .lineage-node { cursor: pointer; }
-  .lineage-node rect:first-of-type { transition: filter 0.12s; }
+  .lineage-node rect:first-of-type { transition: filter 0.1s; }
-  .lineage-node:hover rect:first-of-type { filter: brightness(0.94); }
+  .lineage-node:hover rect:first-of-type { filter: brightness(0.92); }
+  .lineage-node.ln-selected rect:first-of-type { filter: brightness(0.86) !important; }
   .lineage-edge { transition: stroke 0.12s, stroke-width 0.12s, opacity 0.12s; }
   .lineage-edge.hi { stroke: #1D4ED8 !important; stroke-width: 2 !important; marker-end: url(#arr-hi) !important; }
-  .lineage-edge.dim { opacity: 0.12; }
+  .lineage-edge.dim { opacity: 0.1; }
+
+  .ln-section { border-bottom: 1px solid #F1F5F9; padding: 0.75rem 1rem; }
+  .ln-section:last-child { border-bottom: none; }
+  .ln-label {
+    font-size: 0.5875rem; font-weight: 700; letter-spacing: 0.08em;
+    text-transform: uppercase; color: #94A3B8; margin-bottom: 0.5rem;
+  }
+  .ln-schema-table { width: 100%; border-collapse: collapse; font-size: 0.6875rem; }
+  .ln-schema-table th {
+    text-align: left; font-weight: 600; color: #64748B;
+    padding: 0 0 0.375rem; font-size: 0.5875rem; letter-spacing: 0.04em; text-transform: uppercase;
+  }
+  .ln-schema-table td { padding: 3px 4px 3px 0; vertical-align: middle; }
+  .ln-schema-table tr + tr td { border-top: 1px solid #F1F5F9; }
+  .ln-col-name { font-family: 'Commit Mono', ui-monospace, monospace; color: #1E293B; font-weight: 500; }
+  .ln-col-type { font-family: 'Commit Mono', ui-monospace, monospace; color: #94A3B8; font-size: 0.625rem; }
+  .ln-col-null { font-size: 0.5625rem; color: #CBD5E1; text-align: right; }
+  .ln-col-null.yes { color: #D97706; }
+
+  .ln-dep-item {
+    display: flex; align-items: center; gap: 6px; padding: 4px 6px;
+    border-radius: 5px; cursor: pointer;
+    font-family: 'Commit Mono', ui-monospace, monospace;
+    font-size: 0.6875rem; color: #334155; transition: background 0.1s;
+  }
+  .ln-dep-item:hover { background: #F8FAFC; }
+  .ln-dep-dot { width: 6px; height: 6px; border-radius: 50%; flex-shrink: 0; }
+  .ln-dep-dot.staging    { background: #16A34A; }
+  .ln-dep-dot.foundation { background: #1D4ED8; }
+  .ln-dep-dot.serving    { background: #D97706; }
+
+  .ln-chip-staging    { background: #DCFCE7; color: #14532D; border: 1px solid #BBF7D0; }
+  .ln-chip-foundation { background: #DBEAFE; color: #1E3A8A; border: 1px solid #BFDBFE; }
+  .ln-chip-serving    { background: #FEF3C7; color: #78350F; border: 1px solid #FDE68A; }
 </style>
 
 <script>
 (function () {
+  var SCHEMA_BASE = "{{ url_for('pipeline.pipeline_lineage_schema', model='MODEL') }}".replace('/MODEL', '/');
   var svg = document.querySelector('.lineage-svg');
   if (!svg) return;
   var nodes = svg.querySelectorAll('.lineage-node');
   var edges = svg.querySelectorAll('.lineage-edge');
+  var panel = document.getElementById('ln-panel');
+  var panelBody = document.getElementById('ln-body');
+  var tooltip = document.getElementById('ln-tooltip');
+  var ttInner = document.getElementById('ln-tt-inner');
+  var activeModel = null;
+  var cache = {};
 
-  nodes.forEach(function (g) {
+  // ── Helpers ────────────────────────────────────────────────────────────
-    var model = g.dataset.model;
+  function layer(model) {
-    g.addEventListener('mouseenter', function () {
+    if (model.startsWith('stg_')) return 'staging';
+    if (model.startsWith('dim_') || model.startsWith('fct_')) return 'foundation';
+    return 'serving';
+  }
+
+  function fmt(n) {
+    return n == null ? '—' : Number(n).toLocaleString();
+  }
+
+  // ── Edge highlight ─────────────────────────────────────────────────────
+  function highlightEdges(model) {
     edges.forEach(function (e) {
       if (e.dataset.from === model || e.dataset.to === model) {
-          e.classList.add('hi');
+        e.classList.add('hi'); e.classList.remove('dim');
-          e.classList.remove('dim');
       } else {
-          e.classList.add('dim');
+        e.classList.add('dim'); e.classList.remove('hi');
-          e.classList.remove('hi');
       }
     });
+  }
+
+  function clearEdges() {
+    edges.forEach(function (e) { e.classList.remove('hi', 'dim'); });
+  }
+
+  // ── Schema fetch (cached) ──────────────────────────────────────────────
+  function fetchSchema(model, cb) {
+    if (cache[model]) { cb(cache[model]); return; }
+    fetch(SCHEMA_BASE + encodeURIComponent(model))
+      .then(function (r) { return r.json(); })
+      .then(function (d) { cache[model] = d; cb(d); })
+      .catch(function () {
+        var fallback = { model: model, layer: layer(model), columns: [], upstream: [], downstream: [], row_count: null };
+        cache[model] = fallback;
+        cb(fallback);
       });
+  }
+
+  // ── Tooltip ────────────────────────────────────────────────────────────
+  function showTooltip(data, x, y) {
+    var cols = data.columns || [];
+    var preview = cols.slice(0, 4);
+    var extra = cols.length - 4;
+    var lc = layer(data.model);
+    var badge = lc === 'staging'
+      ? 'background:rgba(22,163,74,0.25);color:#86EFAC'
+      : lc === 'foundation'
+        ? 'background:rgba(29,78,216,0.3);color:#93C5FD'
+        : 'background:rgba(217,119,6,0.25);color:#FCD34D';
+
+    ttInner.innerHTML =
+      '<div style="display:flex;align-items:center;gap:6px;margin-bottom:8px;padding-bottom:7px;border-bottom:1px solid rgba(255,255,255,0.08)">' +
+        '<span style="font-family:\'Commit Mono\',monospace;font-size:0.6875rem;font-weight:500;flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap">' + data.model + '</span>' +
+        '<span style="font-size:0.5625rem;font-weight:700;letter-spacing:0.07em;text-transform:uppercase;padding:2px 5px;border-radius:3px;flex-shrink:0;' + badge + '">' + lc + '</span>' +
+      '</div>' +
+      (cols.length === 0
+        ? '<div style="font-size:0.6875rem;color:#475569;font-style:italic">schema in lakehouse only</div>'
+        : preview.map(function (c) {
+            return '<div style="display:flex;align-items:baseline;gap:6px;padding:2px 0">' +
+              '<span style="font-family:\'Commit Mono\',monospace;font-size:0.6875rem;color:#CBD5E1;flex:1;overflow:hidden;text-overflow:ellipsis">' + c.name + '</span>' +
+              '<span style="font-family:\'Commit Mono\',monospace;font-size:0.625rem;color:#475569;flex-shrink:0">' + c.type + '</span>' +
+            '</div>';
+          }).join('') +
+          (extra > 0
+            ? '<div style="font-size:0.625rem;color:#475569;margin-top:5px;padding-top:5px;border-top:1px solid rgba(255,255,255,0.06)">+' + extra + ' more &mdash; click to view all</div>'
+            : '<div style="font-size:0.625rem;color:#334155;margin-top:5px;padding-top:5px;border-top:1px solid rgba(255,255,255,0.06);font-style:italic">click to inspect</div>')
+      );
+
+    var vw = window.innerWidth, vh = window.innerHeight;
+    var left = x + 14, top = y - 10;
+    if (left + 252 > vw - 12) left = x - 252 - 14;
+    if (top + 160 > vh - 12) top = vh - 160 - 12;
+    tooltip.style.left = left + 'px';
+    tooltip.style.top = top + 'px';
+    tooltip.style.opacity = '1';
+  }
+
+  function hideTooltip() { tooltip.style.opacity = '0'; }
+
+  // ── Panel ──────────────────────────────────────────────────────────────
+  function depItems(list) {
+    if (!list.length) return '<div style="font-size:0.6875rem;color:#94A3B8;font-style:italic">none</div>';
+    return list.map(function (d) {
+      return '<div class="ln-dep-item" data-model="' + d + '"><span class="ln-dep-dot ' + layer(d) + '"></span>' + d + '</div>';
+    }).join('');
+  }
+
+  function renderPanel(data) {
+    var cols = data.columns || [];
+    var lc = data.layer || layer(data.model);
+
+    document.getElementById('ln-mat').textContent =
+      cols.length > 0 ? 'table' : (lc === 'serving' ? '' : '');
+
+    panelBody.innerHTML =
+      '<div class="ln-section">' +
+        '<div class="ln-label">Row count</div>' +
+        (data.row_count != null
+          ? '<div style="font-family:\'Commit Mono\',monospace;font-size:1rem;font-weight:500;color:#1E293B">' + fmt(data.row_count) +
+            ' <span style="font-size:0.6875rem;font-weight:400;color:#64748B">rows</span></div>'
+          : '<div style="font-size:0.6875rem;color:#94A3B8;font-style:italic">' +
+            (lc !== 'serving' ? 'staging/foundation — in lakehouse.duckdb' : 'not yet built') + '</div>') +
+      '</div>' +
+
+      '<div class="ln-section">' +
+        '<div class="ln-label">Schema &middot; ' + cols.length + ' columns</div>' +
+        (cols.length > 0
+          ? '<table class="ln-schema-table"><thead><tr><th>column</th><th>type</th><th style="text-align:right">null?</th></tr></thead><tbody>' +
+            cols.map(function (c) {
+              return '<tr><td class="ln-col-name">' + c.name + '</td><td class="ln-col-type">' + c.type + '</td>' +
+                '<td class="ln-col-null' + (c.nullable ? ' yes' : '') + '">' + (c.nullable ? 'null' : '—') + '</td></tr>';
+            }).join('') + '</tbody></table>'
+          : '<div style="font-size:0.6875rem;color:#94A3B8;font-style:italic">schema available in lakehouse.duckdb only</div>') +
+      '</div>' +
+
+      '<div class="ln-section"><div class="ln-label">Upstream &middot; ' + (data.upstream || []).length + '</div>' + depItems(data.upstream || []) + '</div>' +
+      '<div class="ln-section"><div class="ln-label">Downstream &middot; ' + (data.downstream || []).length + '</div>' + depItems(data.downstream || []) + '</div>';
+
+    panelBody.querySelectorAll('.ln-dep-item').forEach(function (el) {
+      el.addEventListener('click', function () { openPanel(el.dataset.model); });
+    });
+  }
+
+  function openPanel(model) {
+    activeModel = model;
+    document.getElementById('ln-model-name').textContent = model;
+    var chip = document.getElementById('ln-layer-chip');
+    var lc = layer(model);
+    chip.textContent = lc;
+    chip.className = 'ln-chip-' + lc;
+    chip.setAttribute('style',
+      'font-size:0.625rem;font-weight:700;letter-spacing:0.06em;text-transform:uppercase;padding:2px 7px;border-radius:99px;');
+    document.getElementById('ln-mat').textContent = '';
+    panelBody.innerHTML = '<div style="padding:2rem 1rem;font-size:0.75rem;color:#94A3B8">Loading\u2026</div>';
+    panel.style.transform = 'translateX(0)';
+
+    nodes.forEach(function (n) { n.classList.toggle('ln-selected', n.dataset.model === model); });
+    highlightEdges(model);
+
+    fetchSchema(model, renderPanel);
+  }
+
+  function closePanel() {
+    panel.style.transform = 'translateX(100%)';
+    clearEdges();
+    nodes.forEach(function (n) { n.classList.remove('ln-selected'); });
+    activeModel = null;
+  }
+
+  document.getElementById('ln-close').addEventListener('click', closePanel);
+  document.addEventListener('keydown', function (e) { if (e.key === 'Escape') closePanel(); });
+
+  // ── Node wiring ────────────────────────────────────────────────────────
+  nodes.forEach(function (g) {
+    var model = g.dataset.model;
+
+    g.addEventListener('mouseenter', function (e) {
+      if (activeModel === null) highlightEdges(model);
+      // prefetch so tooltip has data on arrive
+      fetchSchema(model, function (data) { showTooltip(data, e.clientX, e.clientY); });
+    });
+
+    g.addEventListener('mousemove', function (e) {
+      if (cache[model]) showTooltip(cache[model], e.clientX, e.clientY);
+    });
+
     g.addEventListener('mouseleave', function () {
-      edges.forEach(function (e) {
+      hideTooltip();
-        e.classList.remove('hi', 'dim');
+      if (activeModel === null) clearEdges();
+      else highlightEdges(activeModel);
     });
+
+    g.addEventListener('click', function () {
+      hideTooltip();
+      if (activeModel === model) closePanel();
+      else openPanel(model);
     });
   });
 })();

web/tests/test_supervisor.py

@@ -24,9 +24,11 @@ sup = _ilu.module_from_spec(_spec)
 _spec.loader.exec_module(sup)
 
 from padelnomics_extract.proxy import (  # noqa: E402
-    load_proxy_urls,
+    fetch_webshare_proxies,
+    load_proxy_tiers,
     make_round_robin_cycler,
     make_sticky_selector,
+    make_tiered_cycler,
 )
 
 # ── load_workflows ────────────────────────────────────────────────
@@ -198,28 +200,112 @@ class TestTopologicalWaves:
 # ── proxy.py ─────────────────────────────────────────────────────
 
 
-class TestLoadProxyUrls:
+class TestFetchWebshareProxies:
-    def test_returns_empty_when_unset(self, monkeypatch):
+    def test_parses_ip_port_user_pass_format(self):
-        monkeypatch.delenv("PROXY_URLS", raising=False)
+        raw = "1.2.3.4:1080:user1:pass1\n5.6.7.8:1080:user2:pass2\n"
-        assert load_proxy_urls() == []
+        with patch("urllib.request.urlopen") as mock_open:
+            mock_resp = MagicMock()
+            mock_resp.read.return_value = raw.encode("utf-8")
+            mock_resp.__enter__ = lambda s: s
+            mock_resp.__exit__ = MagicMock(return_value=False)
+            mock_open.return_value = mock_resp
+            urls = fetch_webshare_proxies("http://example.com/proxy-list")
+        assert urls == [
+            "http://user1:pass1@1.2.3.4:1080",
+            "http://user2:pass2@5.6.7.8:1080",
+        ]
 
-    def test_parses_comma_separated_urls(self, monkeypatch):
+    def test_network_error_returns_empty(self):
-        monkeypatch.setenv(
+        import urllib.error
-            "PROXY_URLS",
+        with patch("urllib.request.urlopen", side_effect=urllib.error.URLError("timeout")):
-            "http://p1:8080,http://p2:8080,http://p3:8080",
+            result = fetch_webshare_proxies("http://example.com/proxy-list")
-        )
+        assert result == []
-        urls = load_proxy_urls()
-        assert urls == ["http://p1:8080", "http://p2:8080", "http://p3:8080"]
 
-    def test_strips_whitespace(self, monkeypatch):
+    def test_malformed_lines_are_skipped(self):
-        monkeypatch.setenv("PROXY_URLS", " http://p1:8080 , http://p2:8080 ")
+        raw = "bad_line\n1.2.3.4:1080:user:pass\nonly:three:parts\n"
-        urls = load_proxy_urls()
+        with patch("urllib.request.urlopen") as mock_open:
-        assert urls == ["http://p1:8080", "http://p2:8080"]
+            mock_resp = MagicMock()
+            mock_resp.read.return_value = raw.encode("utf-8")
+            mock_resp.__enter__ = lambda s: s
+            mock_resp.__exit__ = MagicMock(return_value=False)
+            mock_open.return_value = mock_resp
+            urls = fetch_webshare_proxies("http://example.com/proxy-list")
+        assert urls == ["http://user:pass@1.2.3.4:1080"]
 
-    def test_ignores_empty_segments(self, monkeypatch):
+    def test_max_proxies_respected(self):
-        monkeypatch.setenv("PROXY_URLS", "http://p1:8080,,http://p2:8080,")
+        lines = "\n".join(f"10.0.0.{i}:1080:u{i}:p{i}" for i in range(10))
-        urls = load_proxy_urls()
+        with patch("urllib.request.urlopen") as mock_open:
-        assert urls == ["http://p1:8080", "http://p2:8080"]
+            mock_resp = MagicMock()
+            mock_resp.read.return_value = lines.encode("utf-8")
+            mock_resp.__enter__ = lambda s: s
+            mock_resp.__exit__ = MagicMock(return_value=False)
+            mock_open.return_value = mock_resp
+            urls = fetch_webshare_proxies("http://example.com/proxy-list", max_proxies=3)
+        assert len(urls) == 3
+
+    def test_empty_lines_skipped(self):
+        raw = "\n\n1.2.3.4:1080:user:pass\n\n"
+        with patch("urllib.request.urlopen") as mock_open:
+            mock_resp = MagicMock()
+            mock_resp.read.return_value = raw.encode("utf-8")
+            mock_resp.__enter__ = lambda s: s
+            mock_resp.__exit__ = MagicMock(return_value=False)
+            mock_open.return_value = mock_resp
+            urls = fetch_webshare_proxies("http://example.com/proxy-list")
+        assert urls == ["http://user:pass@1.2.3.4:1080"]
+
+
+class TestLoadProxyTiers:
+    def _clear_proxy_env(self, monkeypatch):
+        for var in ("WEBSHARE_DOWNLOAD_URL", "PROXY_URLS_DATACENTER", "PROXY_URLS_RESIDENTIAL"):
+            monkeypatch.delenv(var, raising=False)
+
+    def test_returns_empty_when_all_unset(self, monkeypatch):
+        self._clear_proxy_env(monkeypatch)
+        assert load_proxy_tiers() == []
+
+    def test_single_datacenter_tier(self, monkeypatch):
+        self._clear_proxy_env(monkeypatch)
+        monkeypatch.setenv("PROXY_URLS_DATACENTER", "http://dc1:8080,http://dc2:8080")
+        tiers = load_proxy_tiers()
+        assert len(tiers) == 1
+        assert tiers[0] == ["http://dc1:8080", "http://dc2:8080"]
+
+    def test_residential_only(self, monkeypatch):
+        self._clear_proxy_env(monkeypatch)
+        monkeypatch.setenv("PROXY_URLS_RESIDENTIAL", "http://res1:8080")
+        tiers = load_proxy_tiers()
+        assert len(tiers) == 1
+        assert tiers[0] == ["http://res1:8080"]
+
+    def test_empty_tiers_skipped(self, monkeypatch):
+        self._clear_proxy_env(monkeypatch)
+        monkeypatch.setenv("PROXY_URLS_DATACENTER", "")
+        monkeypatch.setenv("PROXY_URLS_RESIDENTIAL", "http://res1:8080")
+        tiers = load_proxy_tiers()
+        assert len(tiers) == 1
+        assert tiers[0] == ["http://res1:8080"]
+
+    def test_three_tiers_correct_order(self, monkeypatch):
+        self._clear_proxy_env(monkeypatch)
+        with patch("padelnomics_extract.proxy.fetch_webshare_proxies", return_value=["http://user:pass@1.2.3.4:1080"]):
+            monkeypatch.setenv("WEBSHARE_DOWNLOAD_URL", "http://example.com/list")
+            monkeypatch.setenv("PROXY_URLS_DATACENTER", "http://dc1:8080")
+            monkeypatch.setenv("PROXY_URLS_RESIDENTIAL", "http://res1:8080")
+            tiers = load_proxy_tiers()
+        assert len(tiers) == 3
+        assert tiers[0] == ["http://user:pass@1.2.3.4:1080"]  # free
+        assert tiers[1] == ["http://dc1:8080"]                 # datacenter
+        assert tiers[2] == ["http://res1:8080"]                # residential
+
+    def test_webshare_fetch_failure_skips_tier(self, monkeypatch):
+        self._clear_proxy_env(monkeypatch)
+        with patch("padelnomics_extract.proxy.fetch_webshare_proxies", return_value=[]):
+            monkeypatch.setenv("WEBSHARE_DOWNLOAD_URL", "http://example.com/list")
+            monkeypatch.setenv("PROXY_URLS_DATACENTER", "http://dc1:8080")
+            tiers = load_proxy_tiers()
+        assert len(tiers) == 1
+        assert tiers[0] == ["http://dc1:8080"]
 
 
 class TestRoundRobinCycler:
@@ -279,3 +365,138 @@ class TestStickySelectorProxy:
         fn = make_sticky_selector(urls)
         for i in range(20):
             assert fn(f"key_{i}") in urls
+
+
+class TestTieredCyclerNTier:
+    def test_starts_on_first_tier(self):
+        tiers = [["http://t0a", "http://t0b"], ["http://t1a"]]
+        cycler = make_tiered_cycler(tiers, threshold=3)
+        assert cycler["active_tier_index"]() == 0
+        assert not cycler["is_exhausted"]()
+        assert cycler["next_proxy"]() in tiers[0]
+
+    def test_escalates_after_threshold(self):
+        tiers = [["http://t0"], ["http://t1"]]
+        cycler = make_tiered_cycler(tiers, threshold=3)
+        # Two failures — stays on tier 0
+        cycler["record_failure"]()
+        cycler["record_failure"]()
+        assert cycler["active_tier_index"]() == 0
+        # Third failure — escalates
+        escalated = cycler["record_failure"]()
+        assert escalated is True
+        assert cycler["active_tier_index"]() == 1
+        assert cycler["next_proxy"]() == "http://t1"
+
+    def test_escalates_through_all_tiers(self):
+        tiers = [["http://t0"], ["http://t1"], ["http://t2"]]
+        cycler = make_tiered_cycler(tiers, threshold=2)
+        # Exhaust tier 0
+        cycler["record_failure"]()
+        cycler["record_failure"]()
+        assert cycler["active_tier_index"]() == 1
+        # Exhaust tier 1
+        cycler["record_failure"]()
+        cycler["record_failure"]()
+        assert cycler["active_tier_index"]() == 2
+        # Exhaust tier 2
+        cycler["record_failure"]()
+        cycler["record_failure"]()
+        assert cycler["is_exhausted"]()
+        assert cycler["next_proxy"]() is None
+
+    def test_success_resets_counter(self):
+        tiers = [["http://t0"], ["http://t1"]]
+        cycler = make_tiered_cycler(tiers, threshold=3)
+        cycler["record_failure"]()
+        cycler["record_failure"]()
+        cycler["record_success"]()
+        # Counter reset — need threshold more failures to escalate
+        cycler["record_failure"]()
+        cycler["record_failure"]()
+        assert cycler["active_tier_index"]() == 0  # still on tier 0
+        cycler["record_failure"]()
+        assert cycler["active_tier_index"]() == 1  # now escalated
+
+    def test_counter_resets_on_escalation(self):
+        """After escalating, failure counter resets so new tier gets a fresh start."""
+        tiers = [["http://t0"], ["http://t1"], ["http://t2"]]
+        cycler = make_tiered_cycler(tiers, threshold=2)
+        # Exhaust tier 0
+        cycler["record_failure"]()
+        cycler["record_failure"]()
+        assert cycler["active_tier_index"]() == 1
+        # One failure on tier 1 — should NOT escalate yet (counter reset)
+        cycler["record_failure"]()
+        assert cycler["active_tier_index"]() == 1
+        # Second failure on tier 1 — escalates to tier 2
+        cycler["record_failure"]()
+        assert cycler["active_tier_index"]() == 2
+
+    def test_is_exhausted_false_when_tiers_remain(self):
+        tiers = [["http://t0"], ["http://t1"]]
+        cycler = make_tiered_cycler(tiers, threshold=1)
+        assert not cycler["is_exhausted"]()
+        cycler["record_failure"]()  # escalates to tier 1
+        assert not cycler["is_exhausted"]()
+
+    def test_is_exhausted_true_after_all_tiers_fail(self):
+        tiers = [["http://t0"]]
+        cycler = make_tiered_cycler(tiers, threshold=1)
+        assert not cycler["is_exhausted"]()
+        cycler["record_failure"]()
+        assert cycler["is_exhausted"]()
+        assert cycler["next_proxy"]() is None
+
+    def test_empty_tiers_immediately_exhausted(self):
+        cycler = make_tiered_cycler([], threshold=3)
+        assert cycler["is_exhausted"]()
+        assert cycler["next_proxy"]() is None
+        assert cycler["tier_count"]() == 0
+
+    def test_single_tier_cycles_within_tier(self):
+        tiers = [["http://p1", "http://p2", "http://p3"]]
+        cycler = make_tiered_cycler(tiers, threshold=10)
+        results = [cycler["next_proxy"]() for _ in range(6)]
+        assert results == ["http://p1", "http://p2", "http://p3"] * 2
+
+    def test_tier_count_reflects_input(self):
+        assert make_tiered_cycler([], threshold=1)["tier_count"]() == 0
+        assert make_tiered_cycler([["a"]], threshold=1)["tier_count"]() == 1
+        assert make_tiered_cycler([["a"], ["b"], ["c"]], threshold=1)["tier_count"]() == 3
+
+    def test_record_failure_noop_when_exhausted(self):
+        tiers = [["http://t0"]]
+        cycler = make_tiered_cycler(tiers, threshold=1)
+        cycler["record_failure"]()  # exhausts
+        assert cycler["is_exhausted"]()
+        # Further failures are no-ops, not exceptions
+        result = cycler["record_failure"]()
+        assert result is False
+        assert cycler["is_exhausted"]()
+
+    def test_thread_safety(self):
+        """Concurrent next_proxy and record calls do not raise or corrupt state."""
+        import threading
+        tiers = [["http://t0a", "http://t0b"], ["http://t1a", "http://t1b"]]
+        cycler = make_tiered_cycler(tiers, threshold=5)
+        errors = []
+        lock = threading.Lock()
+
+        def worker():
+            try:
+                for _ in range(20):
+                    cycler["next_proxy"]()
+                    cycler["record_failure"]()
+                    cycler["record_success"]()
+            except Exception as e:
+                with lock:
+                    errors.append(e)
+
+        threads = [threading.Thread(target=worker) for _ in range(8)]
+        for t in threads:
+            t.start()
+        for t in threads:
+            t.join()
+
+        assert errors == [], f"Thread safety errors: {errors}"