feat: Phase 1 — core game loop complete

New endpoints:
- GET  /cards/:card_id       single card lookup
- POST /packs/buy            purchase pack with coins
- POST /objectives/claim     claim completed objective reward
- GET  /matches              match history (limit/mode query params)
- GET  /sbc/:sbc_id          single SBC lookup

Card pool expanded:
- Bronze: 11 → 30 cards (19 nations)
- Silver: 0 → 20 cards (20 nations)
- Rare Gold: 0 → 10 cards (10 nations)

SBC pool expanded:
- Added 5 new SBCs (tri_nations, silver_to_gold, league_loyalty,
  african_stars, gold_standard)

Infrastructure:
- SQLite WAL mode enabled on pool init
- Foreign key enforcement enabled

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

data/cards/bronze_sample.json

@@ -1,189 +1,32 @@
 [
-  {
-    "id": "card_bronze_001",
-    "name": "Lucas Santos",
-    "overall": 62,
-    "position": "ST",
-    "nation": "Brazil",
-    "league": "Serie B",
-    "club": "Santos FC",
-    "pace": 72,
-    "shooting": 61,
-    "passing": 52,
-    "dribbling": 63,
-    "defending": 30,
-    "physical": 64,
-    "rarity": "bronze",
-    "image_path": null
-  },
-  {
-    "id": "card_bronze_002",
-    "name": "Marco Ferri",
-    "overall": 60,
-    "position": "CM",
-    "nation": "Italy",
-    "league": "Serie C",
-    "club": "Modena FC",
-    "pace": 58,
-    "shooting": 52,
-    "passing": 63,
-    "dribbling": 59,
-    "defending": 55,
-    "physical": 60,
-    "rarity": "bronze",
-    "image_path": null
-  },
-  {
-    "id": "card_bronze_003",
-    "name": "Eko Jabari",
-    "overall": 61,
-    "position": "CB",
-    "nation": "Nigeria",
-    "league": "NPFL",
-    "club": "Kano Pillars",
-    "pace": 60,
-    "shooting": 25,
-    "passing": 48,
-    "dribbling": 42,
-    "defending": 64,
-    "physical": 70,
-    "rarity": "bronze",
-    "image_path": null
-  },
-  {
-    "id": "card_bronze_004",
-    "name": "Pieter Van Dijk",
-    "overall": 63,
-    "position": "LB",
-    "nation": "Netherlands",
-    "league": "Eerste Divisie",
-    "club": "FC Volendam",
-    "pace": 65,
-    "shooting": 38,
-    "passing": 60,
-    "dribbling": 61,
-    "defending": 65,
-    "physical": 62,
-    "rarity": "bronze",
-    "image_path": null
-  },
-  {
-    "id": "card_bronze_005",
-    "name": "Tomás Ruiz",
-    "overall": 62,
-    "position": "GK",
-    "nation": "Spain",
-    "league": "Segunda B",
-    "club": "SD Compostela",
-    "pace": 40,
-    "shooting": 10,
-    "passing": 35,
-    "dribbling": 20,
-    "defending": 62,
-    "physical": 58,
-    "rarity": "bronze",
-    "image_path": null
-  },
-  {
-    "id": "card_bronze_006",
-    "name": "James Okafor",
-    "overall": 60,
-    "position": "RM",
-    "nation": "Ghana",
-    "league": "Ghana Premier League",
-    "club": "Asante Kotoko",
-    "pace": 75,
-    "shooting": 55,
-    "passing": 58,
-    "dribbling": 66,
-    "defending": 32,
-    "physical": 55,
-    "rarity": "bronze",
-    "image_path": null
-  },
-  {
-    "id": "card_bronze_007",
-    "name": "Stefan Kovac",
-    "overall": 61,
-    "position": "CDM",
-    "nation": "Serbia",
-    "league": "Super liga Srbije",
-    "club": "FK Partizan",
-    "pace": 55,
-    "shooting": 50,
-    "passing": 60,
-    "dribbling": 56,
-    "defending": 63,
-    "physical": 68,
-    "rarity": "bronze",
-    "image_path": null
-  },
-  {
-    "id": "card_bronze_008",
-    "name": "Hiroshi Tanaka",
-    "overall": 63,
-    "position": "CAM",
-    "nation": "Japan",
-    "league": "J2 League",
-    "club": "Gamba Osaka",
-    "pace": 68,
-    "shooting": 60,
-    "passing": 66,
-    "dribbling": 70,
-    "defending": 38,
-    "physical": 52,
-    "rarity": "bronze",
-    "image_path": null
-  },
-  {
-    "id": "card_bronze_009",
-    "name": "Aleksei Morozov",
-    "overall": 60,
-    "position": "RB",
-    "nation": "Russia",
-    "league": "FNL",
-    "club": "Torpedo Moscow",
-    "pace": 62,
-    "shooting": 40,
-    "passing": 56,
-    "dribbling": 58,
-    "defending": 62,
-    "physical": 60,
-    "rarity": "bronze",
-    "image_path": null
-  },
-  {
-    "id": "card_bronze_010",
-    "name": "Kwame Asante",
-    "overall": 62,
-    "position": "LM",
-    "nation": "Ghana",
-    "league": "Ghana Premier League",
-    "club": "Hearts of Oak",
-    "pace": 73,
-    "shooting": 58,
-    "passing": 60,
-    "dribbling": 65,
-    "defending": 35,
-    "physical": 58,
-    "rarity": "bronze",
-    "image_path": null
-  },
-  {
-    "id": "card_bronze_011",
-    "name": "Ivan Petrov",
-    "overall": 61,
-    "position": "CB",
-    "nation": "Bulgaria",
-    "league": "First League",
-    "club": "CSKA Sofia",
-    "pace": 58,
-    "shooting": 22,
-    "passing": 50,
-    "dribbling": 44,
-    "defending": 63,
-    "physical": 67,
-    "rarity": "bronze",
-    "image_path": null
-  }
+  { "id": "card_bronze_001", "name": "Lucas Santos", "overall": 62, "position": "ST", "nation": "Brazil", "league": "Serie B", "club": "Santos FC", "pace": 72, "shooting": 61, "passing": 52, "dribbling": 63, "defending": 30, "physical": 64, "rarity": "bronze", "image_path": null },
+  { "id": "card_bronze_002", "name": "Marco Ferri", "overall": 60, "position": "CM", "nation": "Italy", "league": "Serie C", "club": "Modena FC", "pace": 58, "shooting": 52, "passing": 63, "dribbling": 59, "defending": 55, "physical": 60, "rarity": "bronze", "image_path": null },
+  { "id": "card_bronze_003", "name": "Eko Jabari", "overall": 61, "position": "CB", "nation": "Nigeria", "league": "NPFL", "club": "Kano Pillars", "pace": 60, "shooting": 25, "passing": 48, "dribbling": 42, "defending": 64, "physical": 70, "rarity": "bronze", "image_path": null },
+  { "id": "card_bronze_004", "name": "Pieter Van Dijk", "overall": 63, "position": "LB", "nation": "Netherlands", "league": "Eerste Divisie", "club": "FC Volendam", "pace": 65, "shooting": 38, "passing": 60, "dribbling": 61, "defending": 65, "physical": 62, "rarity": "bronze", "image_path": null },
+  { "id": "card_bronze_005", "name": "Tomás Ruiz", "overall": 62, "position": "GK", "nation": "Spain", "league": "Segunda B", "club": "SD Compostela", "pace": 40, "shooting": 10, "passing": 35, "dribbling": 20, "defending": 62, "physical": 58, "rarity": "bronze", "image_path": null },
+  { "id": "card_bronze_006", "name": "James Okafor", "overall": 60, "position": "RM", "nation": "Ghana", "league": "Ghana Premier League", "club": "Asante Kotoko", "pace": 75, "shooting": 55, "passing": 58, "dribbling": 66, "defending": 32, "physical": 55, "rarity": "bronze", "image_path": null },
+  { "id": "card_bronze_007", "name": "Stefan Kovac", "overall": 61, "position": "CDM", "nation": "Serbia", "league": "Super liga Srbije", "club": "FK Partizan", "pace": 55, "shooting": 50, "passing": 60, "dribbling": 56, "defending": 63, "physical": 68, "rarity": "bronze", "image_path": null },
+  { "id": "card_bronze_008", "name": "Hiroshi Tanaka", "overall": 63, "position": "CAM", "nation": "Japan", "league": "J2 League", "club": "Gamba Osaka", "pace": 68, "shooting": 60, "passing": 66, "dribbling": 70, "defending": 38, "physical": 52, "rarity": "bronze", "image_path": null },
+  { "id": "card_bronze_009", "name": "Aleksei Morozov", "overall": 60, "position": "RB", "nation": "Russia", "league": "FNL", "club": "Torpedo Moscow", "pace": 62, "shooting": 40, "passing": 56, "dribbling": 58, "defending": 62, "physical": 60, "rarity": "bronze", "image_path": null },
+  { "id": "card_bronze_010", "name": "Kwame Asante", "overall": 62, "position": "LM", "nation": "Ghana", "league": "Ghana Premier League", "club": "Hearts of Oak", "pace": 73, "shooting": 58, "passing": 60, "dribbling": 65, "defending": 35, "physical": 58, "rarity": "bronze", "image_path": null },
+  { "id": "card_bronze_011", "name": "Ivan Petrov", "overall": 61, "position": "CB", "nation": "Bulgaria", "league": "First League", "club": "CSKA Sofia", "pace": 58, "shooting": 22, "passing": 50, "dribbling": 44, "defending": 63, "physical": 67, "rarity": "bronze", "image_path": null },
+  { "id": "card_bronze_012", "name": "Diego Herrera", "overall": 61, "position": "LW", "nation": "Mexico", "league": "Liga de Expansion", "club": "Atletico San Luis B", "pace": 74, "shooting": 57, "passing": 56, "dribbling": 67, "defending": 28, "physical": 52, "rarity": "bronze", "image_path": null },
+  { "id": "card_bronze_013", "name": "Pawel Wisniewski", "overall": 62, "position": "CB", "nation": "Poland", "league": "I Liga", "club": "Wisla Plock", "pace": 57, "shooting": 24, "passing": 52, "dribbling": 46, "defending": 64, "physical": 69, "rarity": "bronze", "image_path": null },
+  { "id": "card_bronze_014", "name": "Youssef Belkadi", "overall": 61, "position": "CM", "nation": "Morocco", "league": "Botola Pro 2", "club": "AS FAR", "pace": 63, "shooting": 54, "passing": 62, "dribbling": 61, "defending": 56, "physical": 58, "rarity": "bronze", "image_path": null },
+  { "id": "card_bronze_015", "name": "Emre Yilmaz", "overall": 63, "position": "ST", "nation": "Turkey", "league": "TFF First League", "club": "Erzurumspor", "pace": 70, "shooting": 63, "passing": 53, "dribbling": 61, "defending": 28, "physical": 66, "rarity": "bronze", "image_path": null },
+  { "id": "card_bronze_016", "name": "Mattias Holm", "overall": 60, "position": "GK", "nation": "Sweden", "league": "Superettan", "club": "Vasalunds IF", "pace": 38, "shooting": 9, "passing": 40, "dribbling": 22, "defending": 61, "physical": 62, "rarity": "bronze", "image_path": null },
+  { "id": "card_bronze_017", "name": "Rui Teixeira", "overall": 62, "position": "RB", "nation": "Portugal", "league": "Liga Portugal 2", "club": "CD Mafra", "pace": 66, "shooting": 41, "passing": 59, "dribbling": 62, "defending": 64, "physical": 60, "rarity": "bronze", "image_path": null },
+  { "id": "card_bronze_018", "name": "Sung-Jin Park", "overall": 63, "position": "CDM", "nation": "South Korea", "league": "K League 2", "club": "Busan IPark", "pace": 60, "shooting": 48, "passing": 62, "dribbling": 59, "defending": 65, "physical": 64, "rarity": "bronze", "image_path": null },
+  { "id": "card_bronze_019", "name": "Wei Zhao", "overall": 60, "position": "CAM", "nation": "China", "league": "China League One", "club": "Wuhan Three Towns B", "pace": 67, "shooting": 57, "passing": 61, "dribbling": 63, "defending": 36, "physical": 50, "rarity": "bronze", "image_path": null },
+  { "id": "card_bronze_020", "name": "Sebastián Mora", "overall": 61, "position": "LB", "nation": "Chile", "league": "Primera B", "club": "CD Magallanes", "pace": 64, "shooting": 36, "passing": 58, "dribbling": 58, "defending": 63, "physical": 59, "rarity": "bronze", "image_path": null },
+  { "id": "card_bronze_021", "name": "Camilo Rios", "overall": 62, "position": "RW", "nation": "Colombia", "league": "Primera B Colombia", "club": "Deportes Quindio", "pace": 76, "shooting": 59, "passing": 55, "dribbling": 68, "defending": 25, "physical": 53, "rarity": "bronze", "image_path": null },
+  { "id": "card_bronze_022", "name": "Ahmed Sayed", "overall": 61, "position": "CF", "nation": "Egypt", "league": "Egyptian Second Division", "club": "Ceramica Cleopatra", "pace": 68, "shooting": 62, "passing": 55, "dribbling": 64, "defending": 27, "physical": 60, "rarity": "bronze", "image_path": null },
+  { "id": "card_bronze_023", "name": "Connor Walsh", "overall": 60, "position": "CM", "nation": "Australia", "league": "NPL Queensland", "club": "Gold Coast Knights", "pace": 62, "shooting": 53, "passing": 61, "dribbling": 58, "defending": 54, "physical": 59, "rarity": "bronze", "image_path": null },
+  { "id": "card_bronze_024", "name": "Jordi Claes", "overall": 63, "position": "CDM", "nation": "Belgium", "league": "Eerste Nationale", "club": "Lommel SK", "pace": 58, "shooting": 47, "passing": 64, "dribbling": 58, "defending": 66, "physical": 65, "rarity": "bronze", "image_path": null },
+  { "id": "card_bronze_025", "name": "Matej Horvat", "overall": 62, "position": "CB", "nation": "Croatia", "league": "Prva NL", "club": "NK Istra 1961", "pace": 59, "shooting": 23, "passing": 51, "dribbling": 45, "defending": 64, "physical": 68, "rarity": "bronze", "image_path": null },
+  { "id": "card_bronze_026", "name": "Arash Karimi", "overall": 60, "position": "ST", "nation": "Iran", "league": "Azadegan League", "club": "Shahin Bushehr", "pace": 66, "shooting": 61, "passing": 49, "dribbling": 60, "defending": 24, "physical": 63, "rarity": "bronze", "image_path": null },
+  { "id": "card_bronze_027", "name": "Nikos Papadopoulos", "overall": 61, "position": "LM", "nation": "Greece", "league": "Football League", "club": "PAS Giannina", "pace": 70, "shooting": 55, "passing": 59, "dribbling": 63, "defending": 33, "physical": 55, "rarity": "bronze", "image_path": null },
+  { "id": "card_bronze_028", "name": "Andrei Ionescu", "overall": 62, "position": "RB", "nation": "Romania", "league": "Liga II", "club": "FC Arges", "pace": 65, "shooting": 39, "passing": 58, "dribbling": 60, "defending": 63, "physical": 61, "rarity": "bronze", "image_path": null },
+  { "id": "card_bronze_029", "name": "Callum Fraser", "overall": 61, "position": "CM", "nation": "Scotland", "league": "Scottish Championship", "club": "Partick Thistle", "pace": 61, "shooting": 54, "passing": 63, "dribbling": 60, "defending": 57, "physical": 62, "rarity": "bronze", "image_path": null },
+  { "id": "card_bronze_030", "name": "Seydou Coulibaly", "overall": 63, "position": "CDM", "nation": "Ivory Coast", "league": "MTN Ligue 1", "club": "ASEC Mimosas", "pace": 64, "shooting": 49, "passing": 62, "dribbling": 60, "defending": 67, "physical": 68, "rarity": "bronze", "image_path": null }
 ]

data/cards/rare_gold_sample.json

@@ -0,0 +1,12 @@
+[
+  { "id": "card_raregold_001", "name": "Gabriel Monteiro", "overall": 88, "position": "ST", "nation": "Brazil", "league": "Brasileirao", "club": "Flamengo", "pace": 92, "shooting": 89, "passing": 78, "dribbling": 87, "defending": 42, "physical": 82, "rarity": "raregold", "image_path": null },
+  { "id": "card_raregold_002", "name": "Matteo Romano", "overall": 86, "position": "CAM", "nation": "Italy", "league": "Serie A", "club": "AS Roma", "pace": 79, "shooting": 84, "passing": 88, "dribbling": 87, "defending": 52, "physical": 70, "rarity": "raregold", "image_path": null },
+  { "id": "card_raregold_003", "name": "Sven Bauer", "overall": 87, "position": "CB", "nation": "Germany", "league": "Bundesliga", "club": "Bayer Leverkusen", "pace": 82, "shooting": 44, "passing": 75, "dribbling": 72, "defending": 89, "physical": 88, "rarity": "raregold", "image_path": null },
+  { "id": "card_raregold_004", "name": "Nicolás Paredes", "overall": 89, "position": "LW", "nation": "Argentina", "league": "Primera Division", "club": "Boca Juniors", "pace": 93, "shooting": 85, "passing": 82, "dribbling": 91, "defending": 45, "physical": 72, "rarity": "raregold", "image_path": null },
+  { "id": "card_raregold_005", "name": "Antoine Mercier", "overall": 86, "position": "CM", "nation": "France", "league": "Ligue 1", "club": "Paris Saint-Germain", "pace": 80, "shooting": 78, "passing": 89, "dribbling": 84, "defending": 74, "physical": 76, "rarity": "raregold", "image_path": null },
+  { "id": "card_raregold_006", "name": "Pedro Oliveira", "overall": 85, "position": "GK", "nation": "Portugal", "league": "Primeira Liga", "club": "Benfica", "pace": 52, "shooting": 15, "passing": 70, "dribbling": 48, "defending": 87, "physical": 82, "rarity": "raregold", "image_path": null },
+  { "id": "card_raregold_007", "name": "Marcos Ibáñez", "overall": 87, "position": "RB", "nation": "Spain", "league": "La Liga", "club": "Atletico Madrid", "pace": 86, "shooting": 62, "passing": 80, "dribbling": 82, "defending": 87, "physical": 78, "rarity": "raregold", "image_path": null },
+  { "id": "card_raregold_008", "name": "Samuel Osei", "overall": 86, "position": "CDM", "nation": "Ghana", "league": "Premier League", "club": "Chelsea", "pace": 78, "shooting": 65, "passing": 82, "dribbling": 78, "defending": 88, "physical": 86, "rarity": "raregold", "image_path": null },
+  { "id": "card_raregold_009", "name": "Jin-Ho Lee", "overall": 85, "position": "RW", "nation": "South Korea", "league": "Bundesliga", "club": "RB Leipzig", "pace": 91, "shooting": 82, "passing": 78, "dribbling": 88, "defending": 43, "physical": 66, "rarity": "raregold", "image_path": null },
+  { "id": "card_raregold_010", "name": "Dmitri Volkov", "overall": 87, "position": "LB", "nation": "Russia", "league": "Premier League", "club": "Arsenal", "pace": 84, "shooting": 58, "passing": 82, "dribbling": 80, "defending": 88, "physical": 80, "rarity": "raregold", "image_path": null }
+]

data/cards/silver_sample.json

@@ -0,0 +1,22 @@
+[
+  { "id": "card_silver_001", "name": "Rodrigo Alves", "overall": 72, "position": "ST", "nation": "Brazil", "league": "Brasileirao", "club": "Athletico Paranaense", "pace": 78, "shooting": 73, "passing": 63, "dribbling": 72, "defending": 34, "physical": 71, "rarity": "silver", "image_path": null },
+  { "id": "card_silver_002", "name": "Luca Martini", "overall": 70, "position": "CM", "nation": "Italy", "league": "Serie B", "club": "Frosinone", "pace": 66, "shooting": 65, "passing": 73, "dribbling": 70, "defending": 62, "physical": 67, "rarity": "silver", "image_path": null },
+  { "id": "card_silver_003", "name": "Marcus Webb", "overall": 71, "position": "CB", "nation": "England", "league": "EFL Championship", "club": "Middlesbrough", "pace": 68, "shooting": 30, "passing": 58, "dribbling": 56, "defending": 73, "physical": 76, "rarity": "silver", "image_path": null },
+  { "id": "card_silver_004", "name": "Rafael Delgado", "overall": 73, "position": "LB", "nation": "Argentina", "league": "Primera Division", "club": "Independiente", "pace": 74, "shooting": 52, "passing": 70, "dribbling": 72, "defending": 74, "physical": 66, "rarity": "silver", "image_path": null },
+  { "id": "card_silver_005", "name": "Jan Horak", "overall": 69, "position": "GK", "nation": "Czech Republic", "league": "Fortuna Liga", "club": "SK Sigma Olomouc", "pace": 44, "shooting": 13, "passing": 52, "dribbling": 36, "defending": 70, "physical": 68, "rarity": "silver", "image_path": null },
+  { "id": "card_silver_006", "name": "Abdoulaye Diallo", "overall": 71, "position": "CDM", "nation": "Senegal", "league": "Ligue 1 Senegal", "club": "Casa Sports", "pace": 68, "shooting": 55, "passing": 68, "dribbling": 65, "defending": 72, "physical": 74, "rarity": "silver", "image_path": null },
+  { "id": "card_silver_007", "name": "Pablo Moreno", "overall": 72, "position": "RW", "nation": "Spain", "league": "Segunda Division", "club": "Girona FC", "pace": 80, "shooting": 69, "passing": 66, "dribbling": 76, "defending": 38, "physical": 60, "rarity": "silver", "image_path": null },
+  { "id": "card_silver_008", "name": "Tomas Novak", "overall": 70, "position": "CAM", "nation": "Slovakia", "league": "Fortuna liga SK", "club": "Slovan Bratislava", "pace": 70, "shooting": 67, "passing": 72, "dribbling": 73, "defending": 42, "physical": 58, "rarity": "silver", "image_path": null },
+  { "id": "card_silver_009", "name": "Ousmane Balde", "overall": 73, "position": "LW", "nation": "Guinea", "league": "Ligue 1 France", "club": "Stade Brestois", "pace": 84, "shooting": 70, "passing": 65, "dribbling": 78, "defending": 35, "physical": 62, "rarity": "silver", "image_path": null },
+  { "id": "card_silver_010", "name": "Henrik Larsen", "overall": 69, "position": "RB", "nation": "Denmark", "league": "Superliga", "club": "AGF Aarhus", "pace": 71, "shooting": 46, "passing": 65, "dribbling": 68, "defending": 70, "physical": 65, "rarity": "silver", "image_path": null },
+  { "id": "card_silver_011", "name": "Kenji Watanabe", "overall": 70, "position": "CM", "nation": "Japan", "league": "J1 League", "club": "Urawa Red Diamonds", "pace": 69, "shooting": 63, "passing": 72, "dribbling": 71, "defending": 60, "physical": 61, "rarity": "silver", "image_path": null },
+  { "id": "card_silver_012", "name": "Bogdan Vasylenko", "overall": 68, "position": "CB", "nation": "Ukraine", "league": "Premier League UA", "club": "Dynamo Kyiv B", "pace": 65, "shooting": 28, "passing": 57, "dribbling": 52, "defending": 70, "physical": 72, "rarity": "silver", "image_path": null },
+  { "id": "card_silver_013", "name": "Rashid Al-Farsi", "overall": 67, "position": "ST", "nation": "Saudi Arabia", "league": "Saudi Pro League", "club": "Al-Fayha", "pace": 72, "shooting": 68, "passing": 56, "dribbling": 66, "defending": 27, "physical": 65, "rarity": "silver", "image_path": null },
+  { "id": "card_silver_014", "name": "Esteban Varela", "overall": 71, "position": "CDM", "nation": "Uruguay", "league": "Primera Division UY", "club": "Defensor Sporting", "pace": 64, "shooting": 54, "passing": 68, "dribbling": 64, "defending": 73, "physical": 72, "rarity": "silver", "image_path": null },
+  { "id": "card_silver_015", "name": "Kevin Mbaye", "overall": 72, "position": "RM", "nation": "Senegal", "league": "Belgian First Division B", "club": "Beerschot VA", "pace": 82, "shooting": 67, "passing": 64, "dribbling": 74, "defending": 36, "physical": 61, "rarity": "silver", "image_path": null },
+  { "id": "card_silver_016", "name": "Mateusz Kowalczyk", "overall": 70, "position": "LB", "nation": "Poland", "league": "Ekstraklasa", "club": "Lechia Gdansk", "pace": 72, "shooting": 48, "passing": 67, "dribbling": 68, "defending": 71, "physical": 64, "rarity": "silver", "image_path": null },
+  { "id": "card_silver_017", "name": "Ali Hassan", "overall": 68, "position": "GK", "nation": "Tunisia", "league": "Ligue Professionnelle 1", "club": "Espérance Sportive de Tunis", "pace": 43, "shooting": 11, "passing": 51, "dribbling": 35, "defending": 69, "physical": 66, "rarity": "silver", "image_path": null },
+  { "id": "card_silver_018", "name": "Gregor Schmid", "overall": 71, "position": "CM", "nation": "Germany", "league": "3. Liga", "club": "SC Freiburg II", "pace": 67, "shooting": 64, "passing": 72, "dribbling": 69, "defending": 63, "physical": 66, "rarity": "silver", "image_path": null },
+  { "id": "card_silver_019", "name": "Oscar Lindqvist", "overall": 69, "position": "CF", "nation": "Sweden", "league": "Allsvenskan", "club": "IF Elfsborg", "pace": 73, "shooting": 70, "passing": 60, "dribbling": 68, "defending": 30, "physical": 67, "rarity": "silver", "image_path": null },
+  { "id": "card_silver_020", "name": "Gustavo Pinto", "overall": 73, "position": "CAM", "nation": "Brazil", "league": "Brasileirao", "club": "Fluminense", "pace": 74, "shooting": 69, "passing": 75, "dribbling": 77, "defending": 40, "physical": 58, "rarity": "silver", "image_path": null }
+]

data/sbcs/advanced_sbcs.json

@@ -0,0 +1,102 @@
+[
+  {
+    "id": "sbc_tri_nations",
+    "name": "Tri-Nations",
+    "description": "Field 11 players featuring at least one Brazilian, one Argentinian, and one Nigerian.",
+    "requirements": {
+      "squad_size": 11,
+      "min_overall": 60,
+      "max_overall": null,
+      "min_chemistry": null,
+      "required_leagues": [],
+      "required_nations": ["Brazil", "Argentina", "Nigeria"],
+      "required_clubs": [],
+      "min_players_from_same_league": null,
+      "min_players_from_same_nation": null,
+      "min_players_from_same_club": null
+    },
+    "reward": { "coins": 2500, "xp": 300, "pack_id": "silver_pack" },
+    "expires_at": null,
+    "repeatable": false
+  },
+  {
+    "id": "sbc_silver_to_gold",
+    "name": "Silver to Gold",
+    "description": "Submit 11 silver-quality players (average overall 68+) for a gold pack.",
+    "requirements": {
+      "squad_size": 11,
+      "min_overall": 68,
+      "max_overall": 74,
+      "min_chemistry": null,
+      "required_leagues": [],
+      "required_nations": [],
+      "required_clubs": [],
+      "min_players_from_same_league": null,
+      "min_players_from_same_nation": null,
+      "min_players_from_same_club": null
+    },
+    "reward": { "coins": 0, "xp": 350, "pack_id": "gold_pack" },
+    "expires_at": null,
+    "repeatable": true
+  },
+  {
+    "id": "sbc_league_loyalty",
+    "name": "League Loyalty",
+    "description": "Build a squad where at least 8 players share the same league.",
+    "requirements": {
+      "squad_size": 11,
+      "min_overall": 62,
+      "max_overall": null,
+      "min_chemistry": null,
+      "required_leagues": [],
+      "required_nations": [],
+      "required_clubs": [],
+      "min_players_from_same_league": 8,
+      "min_players_from_same_nation": null,
+      "min_players_from_same_club": null
+    },
+    "reward": { "coins": 1500, "xp": 200, "pack_id": null },
+    "expires_at": null,
+    "repeatable": true
+  },
+  {
+    "id": "sbc_african_stars",
+    "name": "African Stars",
+    "description": "Celebrate African football — need at least one player from Ghana and one from Senegal.",
+    "requirements": {
+      "squad_size": 11,
+      "min_overall": 60,
+      "max_overall": null,
+      "min_chemistry": null,
+      "required_leagues": [],
+      "required_nations": ["Ghana", "Senegal"],
+      "required_clubs": [],
+      "min_players_from_same_league": null,
+      "min_players_from_same_nation": null,
+      "min_players_from_same_club": null
+    },
+    "reward": { "coins": 1000, "xp": 150, "pack_id": "bronze_pack" },
+    "expires_at": null,
+    "repeatable": false
+  },
+  {
+    "id": "sbc_gold_standard",
+    "name": "Gold Standard",
+    "description": "Submit 11 high-quality players with an average overall of 76+.",
+    "requirements": {
+      "squad_size": 11,
+      "min_overall": 76,
+      "max_overall": null,
+      "min_chemistry": null,
+      "required_leagues": [],
+      "required_nations": [],
+      "required_clubs": [],
+      "min_players_from_same_league": null,
+      "min_players_from_same_nation": null,
+      "min_players_from_same_club": null
+    },
+    "reward": { "coins": 3000, "xp": 500, "pack_id": "rare_gold_pack" },
+    "expires_at": null,
+    "repeatable": false
+  }
+]

src/app.rs

@@ -52,14 +52,22 @@ pub async fn build(pool: Pool, cfg: Config) -> Result<Router> {
         .route("/profile", get(routes::profile::get_profile))
         .route("/club", get(routes::club::get_club))
         .route("/cards", get(routes::cards::get_cards))
+        .route("/cards/:card_id", get(routes::cards::get_card))
         .route("/collection", get(routes::cards::get_collection))
         .route("/packs", get(routes::packs::get_packs))
+        .route("/packs/buy", post(routes::packs::post_buy_pack))
         .route("/packs/open/:pack_id", post(routes::packs::post_open_pack))
         .route("/squad", get(routes::squad::get_squad))
         .route("/squad", post(routes::squad::post_squad))
         .route("/objectives", get(routes::objectives::get_objectives))
+        .route(
+            "/objectives/claim",
+            post(routes::objectives::post_claim_objective),
+        )
+        .route("/matches", get(routes::matches::get_matches))
         .route("/matches/result", post(routes::matches::post_match_result))
         .route("/sbc", get(routes::sbc::get_sbcs))
+        .route("/sbc/:sbc_id", get(routes::sbc::get_sbc))
         .route("/sbc/submit", post(routes::sbc::post_sbc_submit))
         .route("/market", get(routes::market::get_market))
         .route("/market/buy", post(routes::market::post_market_buy))

src/db.rs

@@ -10,6 +10,10 @@ pub async fn init_pool(database_url: &str) -> Result<Pool> {
         .max_connections(5)
         .connect(database_url)
         .await?;
+    sqlx::query("PRAGMA journal_mode=WAL")
+        .execute(&pool)
+        .await?;
+    sqlx::query("PRAGMA foreign_keys=ON").execute(&pool).await?;
     Ok(pool)
 }
 

src/models/objective.rs

@@ -55,3 +55,11 @@ pub struct ObjectiveWithProgress {
     pub completed: bool,
     pub claimed: bool,
 }
+
+#[derive(Debug, Serialize)]
+pub struct ClaimRewardResult {
+    pub objective_id: String,
+    pub coins_granted: i64,
+    pub xp_granted: i64,
+    pub pack_granted: Option<String>,
+}

src/routes/cards.rs

@@ -1,5 +1,5 @@
 use axum::{
-    extract::{Query, State},
+    extract::{Path, Query, State},
     Json,
 };
 use serde::Deserialize;
@@ -7,7 +7,7 @@ use serde_json::{json, Value};
 
 use crate::{
     app::AppState,
-    error::AppResult,
+    error::{AppError, AppResult},
     models::card::OwnedCard,
     services::{club as club_svc, profile as profile_svc},
 };
@@ -18,6 +18,17 @@ pub struct CardQuery {
     pub position: Option<String>,
 }
 
+pub async fn get_card(
+    State(state): State<AppState>,
+    Path(card_id): Path<String>,
+) -> AppResult<Json<Value>> {
+    let card = state
+        .card_db
+        .get(&card_id)
+        .ok_or_else(|| AppError::NotFound(format!("card '{card_id}' not found")))?;
+    Ok(Json(json!({ "card": card })))
+}
+
 pub async fn get_cards(
     State(state): State<AppState>,
     Query(query): Query<CardQuery>,

src/routes/matches.rs

@@ -1,12 +1,52 @@
-use axum::{extract::State, Json};
+use axum::{
+    extract::{Query, State},
+    Json,
+};
+use serde::Deserialize;
+use serde_json::{json, Value};
 
 use crate::{
     app::AppState,
     error::AppResult,
-    models::match_result::{MatchRewardResult, SubmitMatchRequest},
+    models::match_result::{Match, MatchRewardResult, SubmitMatchRequest},
     services::{club as club_svc, match_service, profile as profile_svc},
 };
 
+#[derive(Deserialize)]
+pub struct MatchHistoryQuery {
+    pub limit: Option<i64>,
+    pub mode: Option<String>,
+}
+
+pub async fn get_matches(
+    State(state): State<AppState>,
+    Query(query): Query<MatchHistoryQuery>,
+) -> AppResult<Json<Value>> {
+    let profile = profile_svc::get_active_profile(&state.pool).await?;
+    let limit = query.limit.unwrap_or(20).clamp(1, 100);
+
+    let matches = if let Some(mode) = &query.mode {
+        sqlx::query_as::<_, Match>(
+            "SELECT id, profile_id, squad_id, opponent_name, goals_for, goals_against, outcome, coins_awarded, xp_awarded, mode, played_at FROM matches WHERE profile_id = ? AND mode = ? ORDER BY played_at DESC LIMIT ?"
+        )
+        .bind(&profile.id)
+        .bind(mode)
+        .bind(limit)
+        .fetch_all(&state.pool)
+        .await?
+    } else {
+        sqlx::query_as::<_, Match>(
+            "SELECT id, profile_id, squad_id, opponent_name, goals_for, goals_against, outcome, coins_awarded, xp_awarded, mode, played_at FROM matches WHERE profile_id = ? ORDER BY played_at DESC LIMIT ?"
+        )
+        .bind(&profile.id)
+        .bind(limit)
+        .fetch_all(&state.pool)
+        .await?
+    };
+
+    Ok(Json(json!({ "matches": matches, "total": matches.len() })))
+}
+
 pub async fn post_match_result(
     State(state): State<AppState>,
     Json(req): Json<SubmitMatchRequest>,

src/routes/objectives.rs

@@ -1,10 +1,11 @@
 use axum::{extract::State, Json};
+use serde::Deserialize;
 use serde_json::{json, Value};
 
 use crate::{
     app::AppState,
     error::AppResult,
-    services::{objective as obj_svc, profile as profile_svc},
+    services::{club as club_svc, objective as obj_svc, profile as profile_svc},
 };
 
 pub async fn get_objectives(State(state): State<AppState>) -> AppResult<Json<Value>> {
@@ -13,3 +14,25 @@ pub async fn get_objectives(State(state): State<AppState>) -> AppResult<Json<Val
         obj_svc::get_objectives_with_progress(&state.pool, &profile.id, &state.obj_defs).await?;
     Ok(Json(json!({ "objectives": objectives })))
 }
+
+#[derive(Deserialize)]
+pub struct ClaimRequest {
+    pub objective_id: String,
+}
+
+pub async fn post_claim_objective(
+    State(state): State<AppState>,
+    Json(req): Json<ClaimRequest>,
+) -> AppResult<Json<Value>> {
+    let profile = profile_svc::get_active_profile(&state.pool).await?;
+    let club = club_svc::get_club_by_profile(&state.pool, &profile.id).await?;
+    let reward = obj_svc::claim_objective(
+        &state.pool,
+        &profile.id,
+        &club.id,
+        &state.obj_defs,
+        &req.objective_id,
+    )
+    .await?;
+    Ok(Json(json!({ "claimed": true, "reward": reward })))
+}

src/routes/packs.rs

@@ -2,6 +2,7 @@ use axum::{
     extract::{Path, State},
     Json,
 };
+use serde::Deserialize;
 use serde_json::{json, Value};
 
 use crate::{
@@ -11,6 +12,29 @@ use crate::{
     services::{club as club_svc, objective, pack as pack_svc, profile as profile_svc, statistics},
 };
 
+#[derive(Deserialize)]
+pub struct BuyPackRequest {
+    pub pack_definition_id: String,
+}
+
+pub async fn post_buy_pack(
+    State(state): State<AppState>,
+    Json(req): Json<BuyPackRequest>,
+) -> AppResult<Json<Value>> {
+    let profile = profile_svc::get_active_profile(&state.pool).await?;
+    let club = club_svc::get_club_by_profile(&state.pool, &profile.id).await?;
+    let pack = pack_svc::buy_pack(
+        &state.pool,
+        &state.pack_defs,
+        &club.id,
+        &req.pack_definition_id,
+    )
+    .await?;
+    Ok(Json(
+        json!({ "pack": pack, "message": "Pack purchased successfully" }),
+    ))
+}
+
 pub async fn get_packs(State(state): State<AppState>) -> AppResult<Json<Value>> {
     let profile = profile_svc::get_active_profile(&state.pool).await?;
     let club = club_svc::get_club_by_profile(&state.pool, &profile.id).await?;

src/routes/sbc.rs

@@ -1,9 +1,12 @@
-use axum::{extract::State, Json};
+use axum::{
+    extract::{Path, State},
+    Json,
+};
 use serde_json::{json, Value};
 
 use crate::{
     app::AppState,
-    error::AppResult,
+    error::{AppError, AppResult},
     models::sbc::{SbcResult, SubmitSbcRequest},
     services::{club as club_svc, profile as profile_svc, sbc as sbc_svc},
 };
@@ -12,6 +15,18 @@ pub async fn get_sbcs(State(state): State<AppState>) -> AppResult<Json<Value>> {
     Ok(Json(json!({ "sbcs": state.sbc_defs })))
 }
 
+pub async fn get_sbc(
+    State(state): State<AppState>,
+    Path(sbc_id): Path<String>,
+) -> AppResult<Json<Value>> {
+    let sbc = state
+        .sbc_defs
+        .iter()
+        .find(|s| s.id == sbc_id)
+        .ok_or_else(|| AppError::NotFound(format!("SBC '{sbc_id}' not found")))?;
+    Ok(Json(json!({ "sbc": sbc })))
+}
+
 pub async fn post_sbc_submit(
     State(state): State<AppState>,
     Json(req): Json<SubmitSbcRequest>,

src/services/objective.rs

@@ -1,7 +1,9 @@
 use crate::{
     db::Pool,
-    error::AppResult,
-    models::objective::{ObjectiveDefinition, ObjectiveProgress, ObjectiveWithProgress},
+    error::{AppError, AppResult},
+    models::objective::{
+        ClaimRewardResult, ObjectiveDefinition, ObjectiveProgress, ObjectiveWithProgress,
+    },
 };
 use anyhow::Context;
 use std::path::Path;
@@ -120,3 +122,54 @@ pub async fn increment_metric(
 
     Ok(completed_ids)
 }
+
+pub async fn claim_objective(
+    pool: &Pool,
+    profile_id: &str,
+    club_id: &str,
+    defs: &[ObjectiveDefinition],
+    objective_id: &str,
+) -> AppResult<ClaimRewardResult> {
+    let prog = sqlx::query_as::<_, ObjectiveProgress>(
+        "SELECT id, profile_id, objective_id, current, completed, claimed, updated_at FROM objective_progress WHERE profile_id = ? AND objective_id = ?"
+    )
+    .bind(profile_id)
+    .bind(objective_id)
+    .fetch_optional(pool)
+    .await?
+    .ok_or_else(|| AppError::NotFound("objective not started yet".into()))?;
+
+    if !prog.completed {
+        return Err(AppError::BadRequest("objective not completed yet".into()));
+    }
+    if prog.claimed {
+        return Err(AppError::Conflict("reward already claimed".into()));
+    }
+
+    let def = defs
+        .iter()
+        .find(|d| d.id == objective_id)
+        .ok_or_else(|| AppError::NotFound(format!("objective '{objective_id}' not found")))?;
+
+    sqlx::query("UPDATE objective_progress SET claimed = 1 WHERE id = ?")
+        .bind(&prog.id)
+        .execute(pool)
+        .await?;
+
+    if def.reward_coins > 0 {
+        crate::services::club::add_coins(pool, club_id, def.reward_coins).await?;
+    }
+    if def.reward_xp > 0 {
+        crate::services::profile::add_xp(pool, profile_id, def.reward_xp).await?;
+    }
+    if let Some(pack_id) = &def.reward_pack_id {
+        crate::services::pack::grant_pack(pool, club_id, pack_id).await?;
+    }
+
+    Ok(ClaimRewardResult {
+        objective_id: objective_id.to_string(),
+        coins_granted: def.reward_coins,
+        xp_granted: def.reward_xp,
+        pack_granted: def.reward_pack_id.clone(),
+    })
+}

src/services/pack.rs

@@ -133,6 +133,23 @@ pub async fn open_pack(
     })
 }
 
+pub async fn buy_pack(
+    pool: &Pool,
+    pack_defs: &[PackDefinition],
+    club_id: &str,
+    definition_id: &str,
+) -> AppResult<Pack> {
+    let def = pack_defs
+        .iter()
+        .find(|d| d.id == definition_id)
+        .ok_or_else(|| {
+            AppError::NotFound(format!("pack definition '{definition_id}' not found"))
+        })?;
+
+    crate::services::club::spend_coins(pool, club_id, def.cost_coins).await?;
+    grant_pack(pool, club_id, definition_id).await
+}
+
 pub async fn get_unopened_packs(pool: &Pool, club_id: &str) -> AppResult<Vec<Pack>> {
     let packs = sqlx::query_as::<_, Pack>(
         "SELECT id, club_id, definition_id, opened, created_at FROM packs WHERE club_id = ? AND opened = 0"