third place marks

app/api/matches/route.ts

@@ -2,6 +2,7 @@ import { NextResponse } from "next/server";
 import { fetchMatchesAndTeams, fetchOdds, attachOdds, fetchLiveScores, applyLiveScores, assignKONumbersBySlots } from "@/lib/feeds";
 import { computeGroupTables, computeThirdPlaceTable } from "@/lib/standings";
 import { qualifiedThirdGroups, resolveAnnexC } from "@/lib/bracket";
+import { securelyQualifiedThirdTeams } from "@/lib/third-place-security";
 
 // Diese Route wird vom Frontend gepollt. Sie ist der einzige Ort, der die
 // Upstream-Feeds berührt — gecacht, damit Rate Limits eingehalten werden.
@@ -41,6 +42,9 @@ export async function GET() {
     const qGroups = qualifiedThirdGroups(thirdTable);
     const annex = qGroups.length === 8 ? resolveAnnexC(qGroups) : null;
 
+    // Sichere Drittplatzierte (Team-IDs, deren Top-8-Platz mathematisch feststeht)
+    const secureThirdTeams = securelyQualifiedThirdTeams(matches, teams);
+
     return NextResponse.json({
       updatedAt: new Date().toISOString(),
       teams,
@@ -48,6 +52,7 @@ export async function GET() {
       groupTables,
       groupTablesLive,
       thirdTable,
+      secureThirdTeams: [...secureThirdTeams],
       annexAssignment: annex,
       annexResolved: annex != null,
     });

app/components/ThirdPlace.tsx

@@ -3,12 +3,13 @@
 import { Team, ThirdPlaceRow } from "@/lib/types";
 
 export default function ThirdPlace({
-  rows, teams,
-}: { rows: ThirdPlaceRow[]; teams: Team[] }) {
+  rows, teams, secureTeams,
+}: { rows: ThirdPlaceRow[]; teams: Team[]; secureTeams?: string[] }) {
   const name = (id: string) => {
     const t = teams.find((t) => t.id === id);
     return t?.localisedName ?? t?.name ?? id;
   };
+  const secureSet = secureTeams ? new Set(secureTeams) : null;
 
   return (
     <div className="third-wrap">
@@ -35,7 +36,12 @@ export default function ThirdPlace({
               >
                 <td>{r.overallRank}</td>
                 <td>{r.group}</td>
-                <td className={r.played === 3 ? "team-complete" : ""} style={{ fontWeight: 600 }}>{name(r.teamId)}</td>
+                <td className={r.played === 3 ? "team-complete" : ""} style={{ fontWeight: 600 }}>
+                {name(r.teamId)}
+                {secureSet?.has(r.teamId) && (
+                  <span style={{ color: "var(--turf)", marginLeft: 6, fontSize: 13 }} title="sicher qualifiziert">✓</span>
+                )}
+              </td>
                 <td>{r.played}</td>
                 <td className="pts">{r.points}</td>
                 <td>{r.goalDiff > 0 ? `+${r.goalDiff}` : r.goalDiff}</td>

app/page.tsx

@@ -16,6 +16,7 @@ interface ApiData {
   groupTables: GroupTable[];
   groupTablesLive: GroupTable[];
   thirdTable: ThirdPlaceRow[];
+  secureThirdTeams: string[];
   annexAssignment: ThirdAssignment | null;
   annexResolved: boolean;
 }
@@ -128,7 +129,7 @@ export default function Home() {
             />
           )}
           {data && tab === "thirds" && (
-            <ThirdPlace rows={data.thirdTable} teams={data.teams} />
+            <ThirdPlace rows={data.thirdTable} teams={data.teams} secureTeams={data.secureThirdTeams} />
           )}
           {data && tab === "bracket" && (
             <Bracket