Allow Fremen Nexus Betrayal before native worm rides

components/game-table.tsx

@@ -45,6 +45,7 @@ import { NexusMoritaniBetrayal } from './nexus-moritani-betrayal';
 import { buildRevision, buildRevisionLabel } from '@/lib/build-revision';
 import { NexusEcazBetrayal } from './nexus-ecaz-betrayal';
 import { NexusFremenBetrayal } from './nexus-fremen-betrayal';
+import { NexusFremenRideBetrayal } from './nexus-fremen-ride-betrayal';
 import { NexusEcazInquiry } from './nexus-ecaz-inquiry';
 import { NexusEcazDuke } from './nexus-ecaz-duke';
 import { NexusTleilaxu } from './nexus-tleilaxu';
@@ -347,8 +348,8 @@ export function GameTable({
   const harkonnenBetrayalOwnsControls = !!g.nexusHarkonnenBetrayalReaction &&
     !g.response && !g.decision && !g.truthtrance && !g.phaseOpening &&
     !g.automaticContinuationPending && !g.nexusCards?.waiting.length && !g.nexusTraitors?.pending;
-  const busy = reactionBusy || g.automaticContinuationPending || !!g.semutaReaction || !!g.kullReaction || !!g.richeseBetrayalReaction || !!g.guildBetrayalReaction || !!g.nexusIxianReplacement || ixianBetrayalOwnsControls || harkonnenBetrayalOwnsControls;
-  const reactionOwnsControls = !!g.kullReaction || !!g.kullCounterEvent || !!g.richeseBetrayalReaction || !!g.guildBetrayalReaction || !!g.nexusIxianReplacement || ixianBetrayalOwnsControls || harkonnenBetrayalOwnsControls;
+  const busy = reactionBusy || !!g.nexusFremenRideBetrayal || g.automaticContinuationPending || !!g.semutaReaction || !!g.kullReaction || !!g.richeseBetrayalReaction || !!g.guildBetrayalReaction || !!g.nexusIxianReplacement || ixianBetrayalOwnsControls || harkonnenBetrayalOwnsControls;
+  const reactionOwnsControls = !!g.nexusFremenRideBetrayal || !!g.kullReaction || !!g.kullCounterEvent || !!g.richeseBetrayalReaction || !!g.guildBetrayalReaction || !!g.nexusIxianReplacement || ixianBetrayalOwnsControls || harkonnenBetrayalOwnsControls;
   const canSpendKarama = (card: Card, purpose: KullPurpose) =>
     !kullPurposeBlock(g, purpose) && canUseAsKaramaRole(g, me, card);
   const canActivateKarama = (card: Card) => canSpendKarama(card, kullSpecialPurpose(me.faction));
@@ -1974,6 +1975,7 @@ export function GameTable({
           </div>
           {g.battle?.revealed && <a className="battle-display-link" href="#revealed-battle-plans">Compare revealed battle plans</a>}
           <PrivateBattlePlan game={g} />
+          <NexusFremenRideBetrayal game={g} act={act} busy={reactionBusy} />
           <HomeworldEcazDuke game={g} act={act} busy={reactionBusy || !!g.roomControl?.paused || !!g.roomControl?.closed || !!me.autopilot} />
           <MovementPromises game={g} act={act} busy={reactionBusy} />
           {!reactionOwnsControls && g.semutaReaction && <SemutaReaction game={g} act={act} busy={reactionBusy} />}

components/nexus-fremen-betrayal.tsx

@@ -18,7 +18,7 @@ export function NexusFremenBetrayal({ game, act, busy }: Props) {
       <p>{nexusCardReference('fremen').betrayal}</p>
       {fremen && <p className="fine">
         {offer.mode === 'worm'
-          ? `Declare before the first spice blow: ${fremen.name} cannot take ordinary or Cunning worm rides this turn. Worm destruction, survival, protection and Nexus still resolve.`
+          ? `Declare before the first spice blow, or respond at an actual before-ride opportunity: ${fremen.name} cannot take remaining ordinary or Cunning worm rides this turn. Worm destruction, survival, protection and Nexus still resolve.`
           : `This use suppresses ${fremen.name}’s native two-territory movement advantage for the rest of this turn. Independent ornithopters remain available.`}
       </p>}
       {offer.mode === 'worm' && game.discoveries && <p className="fine">

components/nexus-fremen-ride-betrayal.tsx

@@ -0,0 +1,74 @@
+'use client';
+
+import type { Action, GameView } from '@/game/engine';
+import { territory } from '@/game/board';
+import { Button } from './ui/button';
+
+export function NexusFremenRideBetrayal({ game, act, busy }: {
+  game: GameView;
+  act: (action: Action) => void;
+  busy: boolean;
+}) {
+  const reaction = game.nexusFremenRideBetrayal;
+  if (!reaction) return null;
+  const source = reaction.source;
+  const rider = game.players.find(player => player.id === source.player)?.name ?? 'The rider';
+  const responder = game.players.find(player => player.id === reaction.player)?.name ?? 'The current responder';
+  const hasPassed = reaction.passed.includes(game.me);
+  const canRespond = reaction.player === game.me && !hasPassed;
+  const disabled = busy || game.status !== 'playing';
+  return (
+    <section className="notice min-w-0 space-y-3" aria-label="Fremen Nexus before-ride Betrayal">
+      <h3>Fremen Nexus Betrayal · before a ride</h3>
+      <p>
+        {source.kind === 'wormRide'
+          ? `${rider} has a worm ride from ${territory(source.territory).name} waiting.`
+          : source.kind === 'nexusFremenCunningRide'
+          ? `${rider} has a Fremen Nexus Cunning ride waiting.`
+          : `${rider} has a Great Maker ride waiting.`}
+      </p>
+      <p className="fine">
+        This before-ride response is offered without revealing anyone’s secret
+        Nexus identity. Continue to allow the original ride choices, or use an
+        eligible Fremen Nexus to prevent the remaining rides this turn.
+      </p>
+      <p className="fine">
+        The worm, Spice Blow and any Nexus that have already resolved stay
+        resolved. Prevention does not move or destroy forces. Previous payments
+        and effects are not repeated.
+      </p>
+      {!canRespond ? (
+        <p aria-live="polite">
+          {hasPassed
+            ? 'You have continued. Waiting for the remaining ride responses.'
+            : `Waiting for ${responder} to respond before the ride.`}
+        </p>
+      ) : (
+        <div className="flex flex-wrap gap-2">
+          <Button
+            data-testid="nexus-fremen-ride-continue"
+            className="game-action min-h-11 whitespace-normal"
+            disabled={disabled}
+            onClick={() => {
+              if (!disabled) act({ type: 'decision', event: reaction.event, use: false });
+            }}
+          >
+            Continue · allow rides
+          </Button>
+          {reaction.canUse && (
+            <Button
+              data-testid="nexus-fremen-ride-prevent"
+              className="game-action min-h-11 whitespace-normal"
+              disabled={disabled}
+              onClick={() => {
+                if (!disabled) act({ type: 'decision', event: reaction.event, use: true });
+              }}
+            >
+              Use Fremen Nexus · prevent remaining rides
+            </Button>
+          )}
+        </div>
+      )}
+    </section>
+  );
+}