Sync screenshot-driven mobile shipyard fixes

src/mobile-hud.js

@@ -414,6 +414,10 @@ if (!isDesktopPointer.matches) {
         filter: grayscale(.7);
       }
 
+      #mobile-controls.controller-active .mobile-control.ship-action[hidden] {
+        display: none !important;
+      }
+
       #mobile-controls.controller-active .mobile-control.ship-action.active,
       #mobile-controls.controller-active .mobile-control.ship-action:active {
         background: rgba(117, 78, 31, .9);
@@ -799,17 +803,17 @@ if (!isDesktopPointer.matches) {
 
       const progression = state.progression || {};
       if (buyButton) {
+        buyButton.hidden = !progression.docked;
         buyButton.disabled = !progression.docked;
-        buyButton.textContent = progression.docked
-          ? 'SHIPYARD'
-          : 'SHIPYARD\nPORT';
+        buyButton.textContent = 'SHIPYARD';
       }
       if (fitButton) {
         const module = progression.salvageModule;
+        fitButton.hidden = !module;
         fitButton.disabled = !module;
         fitButton.textContent = module
           ? `FIT\n${module.name}`
-          : 'FIT\nEMPTY';
+          : 'FIT';
       }
 
       const statusText = String(state.status || '').trim();

src/progression/ship-loadout.js

@@ -79,6 +79,7 @@ export const buyAndInstallModule = (progression, moduleId) => {
 
 export const marketForPort = (port) => {
   const stock = purchasableModules().filter((module) => {
+    if (module.slot === 'rudder') return true;
     if (port?.type === 'industrial') return ['engine', 'hull', 'utility', 'cargo'].includes(module.slot);
     if (port?.type === 'military') return ['weapon', 'hull', 'navigation'].includes(module.slot);
     if (port?.type === 'fuel') return ['engine', 'navigation', 'cargo'].includes(module.slot);

src/shipyard-ui.js

@@ -65,8 +65,7 @@ overlay.innerHTML = `
           `).join('')}
         </div>
         <div class="shipyard-active-plate">
-          <img src="${activeUrl}" alt="" draggable="false" />
-          <span data-shipyard="active">SPARROW ACTIVE</span>
+          <img src="${activeUrl}" alt="Sparrow active" draggable="false" />
         </div>
       </div>
     </div>
@@ -253,15 +252,10 @@ style.textContent = `
     transform: translateX(-50%);
   }
 
-  .shipyard-active-plate img { display: block; width: 100%; }
-  .shipyard-active-plate span {
-    position: absolute;
-    inset: 0;
-    display: grid;
-    place-items: center;
-    color: #b9efc0;
-    font-size: clamp(9px, 1.15vw, 13px);
-    letter-spacing: .08em;
+  .shipyard-active-plate img {
+    display: block;
+    width: 100%;
+    height: auto;
   }
 
   .shipyard-footer {
@@ -351,11 +345,21 @@ style.textContent = `
   }
 
   @media (orientation: portrait) and (max-width: 760px) {
+    .shipyard-shell {
+      min-height: calc(100dvh - 8px);
+      display: flex;
+      flex-direction: column;
+    }
+
     .shipyard-title { width: min(500px, 80vw); }
     .shipyard-grid { grid-template-columns: 1fr; }
     .shipyard-preview-wrap { display: none; }
     .shipyard-upgrade-wrap { width: min(96vw, 520px); margin: 0 auto; }
-    .shipyard-footer { margin-top: 48px; }
+
+    .shipyard-footer {
+      margin-top: auto;
+      padding: 58px 0 max(14px, env(safe-area-inset-bottom));
+    }
   }
 `;
 document.head.appendChild(style);

tests/progression.test.mjs

@@ -3,6 +3,7 @@ import assert from 'node:assert/strict';
 import {
   bestAffordableMarketUpgrade,
   buyAndInstallModule,
+  marketForPort,
   collectSalvage,
   createStarterProgression,
   deriveShipStats,
@@ -58,6 +59,14 @@ test('market can select an affordable upgrade for a port', () => {
 });
 
 
+test('rudder is stocked at every port type so the shipyard card is actionable', () => {
+  const portTypes = ['industrial', 'military', 'fuel', 'trade'];
+  for (const type of portTypes) {
+    const stock = marketForPort({ type });
+    assert.ok(stock.some(({ id }) => id === 'reinforced-rudder'));
+  }
+});
+
 test('rudder tier matches shipyard art and improves handling', () => {
   const starter = { ...createStarterProgression(), credits: 650 };
   const result = buyAndInstallModule(starter, 'reinforced-rudder');

tests/wiring.test.mjs

@@ -280,6 +280,8 @@ test('mobile controls expose native buy and salvage-fit actions', async () => {
   assert.match(game, /salvageModule: salvageModule \? \{/);
   assert.match(hud, /root\.querySelector\('\.mobile-control\.buy'\)/);
   assert.match(hud, /root\.querySelector\('\.mobile-control\.fit'\)/);
+  assert.match(hud, /buyButton\.hidden = !progression\.docked/);
+  assert.match(hud, /fitButton\.hidden = !module/);
   assert.match(hud, /buyButton\.disabled = !progression\.docked/);
   assert.match(hud, /fitButton\.disabled = !module/);
 });
@@ -299,6 +301,8 @@ test('shipyard overlay uses supplied component art and explicit module purchases
   assert.match(shipyard, /shipyard-ui\/upgrades\.png\?url/);
   assert.match(shipyard, /airship:shipyard-open/);
   assert.match(shipyard, /dispatchAction\('purchase-module', \{ moduleId \}\)/);
+  assert.doesNotMatch(shipyard, /data-shipyard="active"/);
+  assert.match(shipyard, /min-height: calc\(100dvh - 8px\)/);
   assert.match(game, /marketForPort\(port\)/);
   assert.match(game, /airship:shipyard-state/);
   assert.match(game, /this\.shipyardOpen = true/);