chore(release): bump version to v26.04.06.a [skip ci]

Reviewed-on: #26

.gitea/workflows/pre-release.yaml

@@ -1,194 +0,0 @@
-name: Pre-release on non-main branches
-
-on:
-  push:
-    branches-ignore: [ main ]
-  workflow_dispatch:
-
-jobs:
-  prerelease:
-    runs-on: ubuntu-latest
-
-    steps:
-      - name: Checkout (full history + tags)
-        uses: actions/checkout@v6
-        with:
-          fetch-depth: 0
-
-      - name: Stop if this is the bot changelog commit
-        shell: bash
-        run: |
-          set -e
-          msg="$(git log -1 --pretty=%B)"
-          echo "$msg" | tr -d '\r' | grep -qi "\[skip ci\]" && {
-            echo "Skipping (bot commit with [skip ci])"
-            exit 0
-          } || true
-
-      - name: Install git-cliff
-        shell: bash
-        run: |
-          set -e
-          GIT_CLIFF_VERSION="2.11.0"
-          URL="https://github.com/orhun/git-cliff/releases/download/v${GIT_CLIFF_VERSION}/git-cliff-${GIT_CLIFF_VERSION}-x86_64-unknown-linux-gnu.tar.gz"
-          curl -L "$URL" -o /tmp/git-cliff.tar.gz
-          tar -xzf /tmp/git-cliff.tar.gz -C /tmp
-          sudo install /tmp/git-cliff-*/git-cliff /usr/local/bin/git-cliff
-          git-cliff --version
-
-      - name: Generate CHANGELOG.md (in runner only)
-        shell: bash
-        run: |
-          set -e
-          git-cliff --config cliff.toml --output CHANGELOG.md
-          test -s CHANGELOG.md
-
-      - name: Extract newest changelog section for pre-release body
-        shell: bash
-        run: |
-          set -e
-          awk '
-            /^## / { if (seen) exit; seen=1 }
-            seen { print }
-          ' CHANGELOG.md > RELEASE_NOTES.md
-
-          sed -i 's/[[:space:]]*$//' RELEASE_NOTES.md
-          test -s RELEASE_NOTES.md
-
-      - name: Create export zip (Computing:Box Website.zip)
-        shell: bash
-        run: |
-          set -e
-          if [ ! -d "dist" ]; then
-            echo "❌ dist/ folder not found in repo root"
-            ls -la
-            exit 1
-          fi
-
-          rm -f "Computing:Box Website.zip"
-          (cd dist && zip -r "../Computing:Box Website.zip" .)
-          test -s "Computing:Box Website.zip"
-          ls -lh "Computing:Box Website.zip"
-
-      - name: Prepare pre-release tag + name
-        shell: bash
-        run: |
-          set -e
-
-          # Get branch name from ref: refs/heads/feature/x -> feature/x
-          ref="${GITHUB_REF#refs/heads/}"
-          # Make it tag-safe: lowercase, / -> -, remove invalid chars, collapse repeats
-          safe_branch="$(echo "$ref" | tr '[:upper:]' '[:lower:]' | sed -E 's#[^a-z0-9._-]+#-#g; s#-+#-#g; s#(^-|-$)##g')"
-
-          VERSION="$(date -u +'%y.%m.%d')"
-          SHORT_SHA="$(git rev-parse --short HEAD)"
-
-          # Pre-release tag format:
-          # vYY.MM.DD-pre.<branch>.<sha>
-          TAG="v${VERSION}-pre.${safe_branch}.${SHORT_SHA}"
-
-          # Release name shown in UI
-          RELEASE_NAME="Computing:Box pre-release (${ref}) v${VERSION}"
-
-          echo "TAG=$TAG" >> "$GITHUB_ENV"
-          echo "RELEASE_NAME=$RELEASE_NAME" >> "$GITHUB_ENV"
-          echo "ZIP_PATH=Computing:Box Website.zip" >> "$GITHUB_ENV"
-          echo "BRANCH_NAME=$ref" >> "$GITHUB_ENV"
-
-          echo "Using tag: $TAG"
-          echo "Release name: $RELEASE_NAME"
-
-      - name: Create and push tag (CHANGELOG_PAT)
-        shell: bash
-        env:
-          CHANGELOG_PAT: ${{ secrets.CHANGELOG_PAT }}
-        run: |
-          set -e
-
-          git tag -f "$TAG"
-
-          origin_url="$(git remote get-url origin)"
-
-          # Convert SSH origin to HTTPS if needed
-          if echo "$origin_url" | grep -q "^git@"; then
-            host="$(echo "$origin_url" | sed -E 's#git@([^:]+):.*#\1#')"
-            path="$(echo "$origin_url" | sed -E 's#git@[^:]+:(.*)#\1#')"
-            origin_url="https://$host/$path"
-          fi
-
-          authed_url="$(echo "$origin_url" | sed -E "s#^https://#https://oauth2:${CHANGELOG_PAT}@#")"
-          git push "$authed_url" "refs/tags/$TAG" --force
-
-      - name: Create Gitea pre-release + upload asset (CHANGELOG_PAT)
-        shell: bash
-        env:
-          CHANGELOG_PAT: ${{ secrets.CHANGELOG_PAT }}
-        run: |
-          set -e
-
-          origin_url="$(git remote get-url origin)"
-          if echo "$origin_url" | grep -q "^git@"; then
-            host="$(echo "$origin_url" | sed -E 's#git@([^:]+):.*#\1#')"
-            path="$(echo "$origin_url" | sed -E 's#git@[^:]+:(.*)#\1#')"
-            origin_url="https://$host/$path"
-          fi
-
-          base="$(echo "$origin_url" | sed -E 's#(https?://[^/]+)/.*#\1#')"
-          repo_path="$(echo "$origin_url" | sed -E 's#https?://[^/]+/##')"
-          repo_path="$(echo "$repo_path" | sed -E 's/\.git$//')"
-
-          owner="$(echo "$repo_path" | cut -d/ -f1)"
-          repo="$(echo "$repo_path" | cut -d/ -f2-)"
-
-          api="$base/api/v1"
-
-          python3 - <<'PY'
-          import json, os
-          tag = os.environ["TAG"]
-          name = os.environ["RELEASE_NAME"]
-          branch = os.environ.get("BRANCH_NAME", "")
-
-          with open("RELEASE_NOTES.md", "r", encoding="utf-8") as f:
-              body = f.read()
-
-          # Add a small pre-release banner at the top
-          banner = f"⚠️ Pre-release build from branch `{branch}`\n\n"
-          payload = {
-              "tag_name": tag,
-              "target_commitish": branch if branch else "main",
-              "name": name,
-              "body": banner + body,
-              "draft": False,
-              "prerelease": True,
-          }
-
-          with open("release.json", "w", encoding="utf-8") as f:
-              json.dump(payload, f)
-          PY
-
-          curl -sS -X POST \
-            -H "Authorization: Bearer ${CHANGELOG_PAT}" \
-            -H "Content-Type: application/json" \
-            "${api}/repos/${owner}/${repo}/releases" \
-            --data-binary @release.json \
-            -o release_response.json
-
-          release_id="$(python3 - <<'PY'
-          import json
-          with open("release_response.json","r",encoding="utf-8") as f:
-              data=json.load(f)
-          rid=data.get("id")
-          if not rid:
-              raise SystemExit("No release id returned. Response:\n" + json.dumps(data, indent=2))
-          print(rid)
-          PY
-          )"
-          echo "Created pre-release id: $release_id"
-
-          curl -sS -X POST \
-            -H "Authorization: Bearer ${CHANGELOG_PAT}" \
-            "${api}/repos/${owner}/${repo}/releases/${release_id}/assets?name=Computing%3ABox%20Website.zip" \
-            -F "attachment=@${ZIP_PATH}" \
-            >/dev/null
-
-          echo "✅ Pre-release created: ${RELEASE_NAME} (tag: ${TAG}) with asset uploaded"

.gitea/workflows/release.yaml

@@ -15,7 +15,7 @@ jobs:
         with:
           fetch-depth: 0
 
-      - name: Stop if this is the bot changelog commit
+      - name: Stop if this is the bot changelog/version commit
         shell: bash
         run: |
           set -e
@@ -36,82 +36,11 @@ jobs:
           sudo install /tmp/git-cliff-*/git-cliff /usr/local/bin/git-cliff
           git-cliff --version
 
-      - name: Generate CHANGELOG.md (Keep a Changelog)
-        shell: bash
-        run: |
-          set -e
-          git-cliff --config cliff.toml --output CHANGELOG.md
-          test -s CHANGELOG.md
-
-      - name: Commit and push CHANGELOG.md if changed (CHANGELOG_PAT)
-        shell: bash
-        env:
-          CHANGELOG_PAT: ${{ secrets.CHANGELOG_PAT }}
-        run: |
-          set -e
-
-          if git diff --quiet -- CHANGELOG.md; then
-            echo "No changelog changes."
-          else
-            git config user.name "changelog-bot"
-            git config user.email "changelog-bot@users.noreply.local"
-
-            git add CHANGELOG.md
-            git commit -m "docs(changelog): update changelog [skip ci]"
-
-            origin_url="$(git remote get-url origin)"
-
-            # Convert SSH origin to HTTPS if needed
-            if echo "$origin_url" | grep -q "^git@"; then
-              host="$(echo "$origin_url" | sed -E 's#git@([^:]+):.*#\1#')"
-              path="$(echo "$origin_url" | sed -E 's#git@[^:]+:(.*)#\1#')"
-              origin_url="https://$host/$path"
-            fi
-
-            authed_url="$(echo "$origin_url" | sed -E "s#^https://#https://oauth2:${CHANGELOG_PAT}@#")"
-            git push "$authed_url" HEAD:main
-          fi
-
-      - name: Extract newest changelog section for release body
-        shell: bash
-        run: |
-          set -e
-          # Extract the first "## ..." section (newest section) from CHANGELOG.md
-          # Includes the "## ..." heading and everything until the next "## ..." heading.
-          awk '
-            /^## / { if (seen) exit; seen=1 }
-            seen { print }
-          ' CHANGELOG.md > RELEASE_NOTES.md
-
-          # Clean trailing whitespace/newlines a bit
-          sed -i 's/[[:space:]]*$//' RELEASE_NOTES.md
-
-          test -s RELEASE_NOTES.md
-          echo "---- RELEASE_NOTES.md ----"
-          head -n 60 RELEASE_NOTES.md
-          echo "--------------------------"
-
-      - name: Create export zip (Computing:Box Website.zip)
-        shell: bash
-        run: |
-          set -e
-          if [ ! -d "dist" ]; then
-            echo "❌ dist/ folder not found in repo root"
-            ls -la
-            exit 1
-          fi
-
-          rm -f "Computing:Box Website.zip"
-          (cd dist && zip -r "../Computing:Box Website.zip" .)
-          test -s "Computing:Box Website.zip"
-          ls -lh "Computing:Box Website.zip"
-
       - name: Prepare YY.MM.DD letter-suffix tag + release name
         shell: bash
         run: |
           set -e
 
-          # Version: YY.MM.DD (UTC). Swap to `date +...` if you prefer UK-local runner time.
           VERSION="$(date -u +'%y.%m.%d')"
           PREFIX="v${VERSION}."
 
@@ -135,12 +64,217 @@ jobs:
           TAG="${PREFIX}${next_letter}"
           RELEASE_NAME="Computing:Box v${VERSION}.${next_letter}"
 
+          origin_url="$(git remote get-url origin)"
+
+          if echo "$origin_url" | grep -q "^git@"; then
+            host="$(echo "$origin_url" | sed -E 's#git@([^:]+):.*#\1#')"
+            path="$(echo "$origin_url" | sed -E 's#git@[^:]+:(.*)#\1#')"
+            origin_url="https://$host/$path"
+          fi
+
+          base="$(echo "$origin_url" | sed -E 's#(https?://[^/]+)/.*#\1#')"
+          repo_path="$(echo "$origin_url" | sed -E 's#https?://[^/]+/##')"
+          repo_path="$(echo "$repo_path" | sed -E 's/\.git$//')"
+
+          RELEASE_URL="${base}/${repo_path}/releases/tag/${TAG}"
+
           echo "TAG=$TAG" >> "$GITHUB_ENV"
           echo "RELEASE_NAME=$RELEASE_NAME" >> "$GITHUB_ENV"
           echo "ZIP_PATH=Computing:Box Website.zip" >> "$GITHUB_ENV"
+          echo "RELEASE_URL=$RELEASE_URL" >> "$GITHUB_ENV"
 
           echo "Using tag: $TAG"
           echo "Release name: $RELEASE_NAME"
+          echo "Release URL: $RELEASE_URL"
+
+      - name: Find previous release tag
+        shell: bash
+        run: |
+          set -e
+
+          PREV_TAG="$(
+            git for-each-ref \
+              --sort=-creatordate \
+              --format='%(refname:short)' \
+              refs/tags \
+              | grep -Fxv "$TAG" \
+              | head -n 1 \
+              || true
+          )"
+
+          if [ -n "$PREV_TAG" ]; then
+            echo "PREV_TAG=$PREV_TAG" >> "$GITHUB_ENV"
+            echo "Previous release tag: $PREV_TAG"
+          else
+            echo "PREV_TAG=" >> "$GITHUB_ENV"
+            echo "No previous release tag found."
+          fi
+
+      - name: Generate CHANGELOG.md from previous release to HEAD
+        shell: bash
+        run: |
+          set -e
+
+          if [ -n "${PREV_TAG}" ]; then
+            echo "Generating changelog from ${PREV_TAG}..HEAD"
+            git-cliff --config cliff.toml "${PREV_TAG}..HEAD" --output CHANGELOG.md
+          else
+            echo "Generating changelog from full history"
+            git-cliff --config cliff.toml --output CHANGELOG.md
+          fi
+
+          test -s CHANGELOG.md
+          echo "---- CHANGELOG.md ----"
+          head -n 120 CHANGELOG.md
+          echo "----------------------"
+
+      - name: Commit and push CHANGELOG.md if changed (CHANGELOG_PAT)
+        shell: bash
+        env:
+          CHANGELOG_PAT: ${{ secrets.CHANGELOG_PAT }}
+        run: |
+          set -e
+
+          if git diff --quiet -- CHANGELOG.md; then
+            echo "No changelog changes."
+          else
+            git config user.name "changelog-bot"
+            git config user.email "changelog-bot@users.noreply.local"
+
+            git add CHANGELOG.md
+            git commit -m "docs(changelog): update changelog [skip ci]"
+
+            origin_url="$(git remote get-url origin)"
+
+            if echo "$origin_url" | grep -q "^git@"; then
+              host="$(echo "$origin_url" | sed -E 's#git@([^:]+):.*#\1#')"
+              path="$(echo "$origin_url" | sed -E 's#git@[^:]+:(.*)#\1#')"
+              origin_url="https://$host/$path"
+            fi
+
+            authed_url="$(echo "$origin_url" | sed -E "s#^https://#https://oauth2:${CHANGELOG_PAT}@#")"
+            git push "$authed_url" HEAD:main
+          fi
+
+      - name: Prepare release notes
+        shell: bash
+        run: |
+          set -e
+          cp CHANGELOG.md RELEASE_NOTES.md
+          test -s RELEASE_NOTES.md
+          echo "---- RELEASE_NOTES.md ----"
+          head -n 120 RELEASE_NOTES.md
+          echo "--------------------------"
+
+      - name: Derive semver package version from tag
+        shell: bash
+        run: |
+          set -e
+
+          PACKAGE_VERSION="$(echo "$TAG" | sed -E 's/^v([0-9]{2})\.0?([0-9]{1,2})\.0?([0-9]{1,2})([a-z])$/\1.\2.\3-\4/')"
+
+          if [ -z "$PACKAGE_VERSION" ]; then
+            echo "❌ Failed to derive PACKAGE_VERSION from TAG=$TAG"
+            exit 1
+          fi
+
+          echo "PACKAGE_VERSION=$PACKAGE_VERSION" >> "$GITHUB_ENV"
+          echo "Using package version: $PACKAGE_VERSION"
+
+      - name: Generate version file for Astro footer
+        shell: bash
+        run: |
+          set -e
+          mkdir -p src/generated
+          cat > src/generated/version.json <<EOF
+          {
+            "version": "${TAG}",
+            "url": "${RELEASE_URL}"
+          }
+          EOF
+
+          echo "Generated src/generated/version.json"
+          cat src/generated/version.json
+
+      - name: Set up Node
+        uses: actions/setup-node@v6
+        with:
+          node-version: 25
+          cache: npm
+
+      - name: Check Node version
+        shell: bash
+        run: |
+          node -v
+          npm -v
+
+      - name: Install dependencies
+        shell: bash
+        run: |
+          set -e
+          npm ci
+
+      - name: Update package.json and package-lock.json version
+        shell: bash
+        run: |
+          set -e
+          npm version "$PACKAGE_VERSION" --no-git-tag-version
+
+          echo "package.json version:"
+          node -p "require('./package.json').version"
+
+          echo "package-lock.json version:"
+          node -p "require('./package-lock.json').version"
+
+      - name: Commit and push version bump (CHANGELOG_PAT)
+        shell: bash
+        env:
+          CHANGELOG_PAT: ${{ secrets.CHANGELOG_PAT }}
+        run: |
+          set -e
+
+          if git diff --quiet -- package.json package-lock.json; then
+            echo "No version changes to commit."
+          else
+            git config user.name "release-bot"
+            git config user.email "release-bot@users.noreply.local"
+
+            git add package.json package-lock.json
+            git commit -m "chore(release): bump version to ${PACKAGE_VERSION} [skip ci]"
+
+            origin_url="$(git remote get-url origin)"
+
+            if echo "$origin_url" | grep -q "^git@"; then
+              host="$(echo "$origin_url" | sed -E 's#git@([^:]+):.*#\1#')"
+              path="$(echo "$origin_url" | sed -E 's#git@[^:]+:(.*)#\1#')"
+              origin_url="https://$host/$path"
+            fi
+
+            authed_url="$(echo "$origin_url" | sed -E "s#^https://#https://oauth2:${CHANGELOG_PAT}@#")"
+            git push "$authed_url" HEAD:main
+          fi
+
+      - name: Build Astro site
+        shell: bash
+        run: |
+          set -e
+          npm run build
+          test -d dist
+
+      - name: Create export zip (Computing:Box Website.zip)
+        shell: bash
+        run: |
+          set -e
+          if [ ! -d "dist" ]; then
+            echo "❌ dist/ folder not found in repo root"
+            ls -la
+            exit 1
+          fi
+
+          rm -f "Computing:Box Website.zip"
+          (cd dist && zip -r "../Computing:Box Website.zip" .)
+          test -s "Computing:Box Website.zip"
+          ls -lh "Computing:Box Website.zip"
 
       - name: Create and push tag (CHANGELOG_PAT)
         shell: bash
@@ -153,7 +287,6 @@ jobs:
 
           origin_url="$(git remote get-url origin)"
 
-          # Convert SSH origin to HTTPS if needed
           if echo "$origin_url" | grep -q "^git@"; then
             host="$(echo "$origin_url" | sed -E 's#git@([^:]+):.*#\1#')"
             path="$(echo "$origin_url" | sed -E 's#git@[^:]+:(.*)#\1#')"
@@ -198,7 +331,7 @@ jobs:
               "tag_name": tag,
               "target_commitish": "main",
               "name": name,
-              "body": body,   # newest section only
+              "body": body,
               "draft": False,
               "prerelease": False,
           }
@@ -232,4 +365,4 @@ jobs:
             -F "attachment=@${ZIP_PATH}" \
             >/dev/null
 
-          echo "✅ Release created: ${RELEASE_NAME} (tag: ${TAG}) with asset uploaded"
+          echo "✅ Release created: ${RELEASE_NAME} (tag: ${TAG}) with asset uploaded"

README.md

@@ -28,18 +28,19 @@ An evolution of Bit:Box & CS:Box to incorporate different elements of the UK Com
 - [X] XNOR Gate Simulator
 
 ### Wave 3 CS:Box Features (Spring 2026)
-- [ ] New User Interface (Responsive)
+- [X] New User Interface (Responsive)
 - [X] Two's Compliment Simulator
 - [X] Extended Binary Simulator (Custom bit sizes)
 - [X] Unified Binary Simulator (Unsigned & Two's Completment combined)
-- [ ] Extended Hexadecimal Simulator
-- [ ] Unified Hexadecimal Simulator (For GCSE & A Level Specification)
-- [ ] Enhanced Gate Simulator (Truth Table Creator)
-- [ ] Compound Gate Simulator
-- [ ] Computer Components Simulator
+- [X] Extended Hexadecimal Simulator
+- [X] Unified Hexadecimal Simulator (For GCSE & A Level Specification)
+- [X] Enhanced Gate Simulator (Truth Table Creator)
+- [X] Compound Gate Simulator
+- [X] Computer Components Simulator - Beta Available
 
 ## Version 1.0 Release Date: 1<sup>st</sup> September 2025
-## Version 2.0 Release Date (Goal): 1<sup>st</sup> May 2026
+## Version 2.0 Release Date (Beta): 1<sup>st</sup> March 2026
+## Version 2.0 Release Date (Full Release): 1<sup>st</sup> May 2026
 
 Shield: [![CC BY-NC-SA 4.0][cc-by-nc-sa-shield]][cc-by-nc-sa]
 

cliff.toml

@@ -0,0 +1,35 @@
+[changelog]
+header = """
+# Changelog
+"""
+
+body = """
+{% for group, commits in commits | group_by(attribute="group") %}
+## {{ group }}
+{% for commit in commits %}
+- {{ commit.message | upper_first }}
+{% endfor %}
+{% endfor %}
+"""
+
+footer = ""
+
+[git]
+conventional_commits = false
+filter_unconventional = false
+split_commits = false
+topo_order = true
+
+# IMPORTANT: match your tag format
+tag_pattern = "^v[0-9]{2}\\.[0-9]{2}\\.[0-9]{2}[a-z]$"
+
+commit_parsers = [
+  { message = "^feat", group = "🚀 Features" },
+  { message = "^fix", group = "🐛 Fixes" },
+  { message = "^refactor", group = "♻️ Refactoring" },
+  { message = "^docs", group = "📚 Documentation" },
+  { message = "^chore", group = "💼 Other" },
+
+  # catch-all so NOTHING is dropped
+  { message = ".*", group = "💼 Other" },
+]

dist/_astro/binary.astro_astro_type_script_index_0_lang.C_c_A3x5.js

@@ -1,12 +0,0 @@
-(()=>{const d=document.getElementById("bitsGrid"),h=document.getElementById("denaryNumber"),M=document.getElementById("binaryNumber"),f=document.getElementById("bitsInput"),m=document.getElementById("modeToggle"),E=document.getElementById("modeHint"),T=document.getElementById("lblUnsigned"),k=document.getElementById("lblTwos"),H=document.getElementById("btnCustomBinary"),G=document.getElementById("btnCustomDenary"),P=document.getElementById("btnShiftLeft"),V=document.getElementById("btnShiftRight"),q=document.getElementById("btnDec"),Z=document.getElementById("btnInc"),z=document.getElementById("btnClear"),I=document.getElementById("btnRandom"),O=document.getElementById("btnBitsUp"),W=document.getElementById("btnBitsDown"),R=document.getElementById("toolboxToggle"),w=document.getElementById("binaryPage");let i=b(Number(f?.value??8),1,64),s=new Array(i).fill(!1),u=null;function b(t,n,e){return Number.isFinite(t)?Math.max(n,Math.min(e,Math.trunc(t))):n}function l(){return!!m?.checked}function a(t){return 1n<<BigInt(t)}function y(t){return a(t)}function $(t){return a(t)-1n}function B(t){return-a(t-1)}function p(t){return a(t-1)-1n}function v(){let t=0n;for(let n=0;n<i;n++)s[n]&&(t+=a(n));return t}function g(t){const n=y(i),e=(t%n+n)%n;for(let o=0;o<i;o++)s[o]=(e>>BigInt(o)&1n)===1n}function L(){const t=v();return s[i-1]===!0?t-a(i):t}function x(t){const n=a(i);let e=t;e=(e%n+n)%n,g(e)}function j(){let t="";for(let n=i-1;n>=0;n--){t+=s[n]?"1":"0";const e=i-n;n!==0&&e%4===0&&(t+=" ")}return t.trimEnd()}function D(){E&&(l()?E.textContent="Tip: In two's complement, the left-most bit (MSB) represents a negative value.":E.textContent="Tip: In unsigned binary, all bits represent positive values.")}function A(){if(!d)return;const t=d.parentElement;if(!t)return;const n=t.getBoundingClientRect().width,o=b(Math.floor(n/100),1,12);d.style.setProperty("--cols",String(Math.min(o,i)))}function C(t){i=b(t,1,64),f&&(f.value=String(i));const n=s.slice();s=new Array(i).fill(!1);for(let e=0;e<Math.min(n.length,i);e++)s[e]=n[e];d.innerHTML="",d.classList.toggle("bitsFew",i<8);for(let e=i-1;e>=0;e--){const o=document.createElement("div");o.className="bit",o.innerHTML=`
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-          </svg>
-        </div>
-        <div class="bitVal" id="bitLabel-${e}"></div>
-        <label class="switch" aria-label="Toggle bit ${e}">
-          <input type="checkbox" data-index="${e}">
-          <span class="slider"></span>
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dist/binary/index.html

@@ -13,8 +13,81 @@
         var d=document, g=d.createElement('script'), s=d.getElementsByTagName('script')[0];
         g.async=true; g.src=u+'matomo.js'; s.parentNode.insertBefore(g,s);
       })();
-    </script><link rel="preconnect" href="https://fonts.googleapis.com"><link rel="preconnect" href="https://fonts.gstatic.com" crossorigin><link href="https://fonts.googleapis.com/css2?family=Inter:wght@400;700;800;900&display=swap" rel="stylesheet"><link rel="stylesheet" href="/_astro/about.CswAWODG.css">
-<link rel="stylesheet" href="/_astro/binary.9peKc0z2.css"></head> <body> <header class="siteNav"> <div class="navInner"> <a class="brand" href="/"> <img class="brandLogo" src="/images/computing-box-logo.svg" alt="Computing:Box logo"> <span class="brandName">Computing:Box</span> </a> <nav class="navLinks" aria-label="Site navigation"> <a href="/about">About</a> <a href="/binary">Binary</a> <a href="/hexadecimal">Hexadecimal</a> <a href="/hex-colours">Hex Colours</a> <a href="/logic-gates">Logic Gates</a> <a href="/pc-builder">PC Components</a> </nav> </div> </header> <main class="pageWrap">  <div class="binaryPage" id="binaryPage"> <button id="toolboxToggle" class="toolboxToggle" type="button" aria-expanded="true"> <span class="toolboxIcon" aria-hidden="true">🧰</span> <span class="toolboxText">TOOLBOX</span> </button> <section class="topGrid"> <div class="leftCol"> <div class="readout"> <div class="label">Denary</div> <div id="denaryNumber" class="num denaryValue">0</div> <div class="label">Binary</div> <div id="binaryNumber" class="num binaryValue">00000000</div> </div> <div class="divider"></div> <section class="bitsWrap" aria-label="Bit switches"> <div class="bitsGrid" id="bitsGrid"></div> </section> </div> <aside id="toolboxPanel" class="panelCol" aria-label="Toolbox"> <div class="card"> <div class="cardTitle">Settings</div> <div class="toggleRow"> <div class="toggleLabel" id="lblUnsigned">Unsigned</div> <label class="switch" aria-label="Toggle mode"> <input id="modeToggle" type="checkbox"> <span class="slider"></span> </label> <div class="toggleLabel" id="lblTwos">Two's complement</div> </div> <div class="hint" id="modeHint">
+    </script><link rel="preconnect" href="https://fonts.googleapis.com"><link rel="preconnect" href="https://fonts.gstatic.com" crossorigin><link href="https://fonts.googleapis.com/css2?family=Inter:wght@400;700;800;900&display=swap" rel="stylesheet"><link rel="icon" type="image/x-icon" href="/images/favicon.ico"><link rel="stylesheet" href="/_astro/BaseLayout.B8W3SO34.css">
+<link rel="stylesheet" href="/_astro/number-simulators.6IzVRJBu.css"></head> <body> <header class="siteNav"> <div class="navInner"> <a class="brand" href="/"> <img class="brandLogo" src="/images/computing-box-logo-small.webp" alt="Computing:Box logo"> <span class="brandName">Computing:Box</span> </a> <nav class="navLinks" aria-label="Site navigation"> <a href="/">Home</a> <a href="/about">About</a> <a href="/binary">Binary</a> <a href="/hexadecimal">Hexadecimal</a> <a href="/hex-colours">Hex Colours</a> <a href="/logic-gates">Logic Gates</a> <a href="/pc-builder">PC Components</a> </nav> </div> </header> <main class="pageWrap">  <div class="binaryPage" id="binaryPage"> <button id="toolboxToggle" class="toolboxToggle" type="button" aria-expanded="true"> <span class="toolboxIcon" aria-hidden="true">🧰</span> <span class="toolboxText">TOOLBOX</span> </button> <section class="topGrid"> <div class="leftCol"> <div class="readout"> <div class="label">Denary</div> <div id="denaryNumber" class="num denaryValue">0</div> <div class="label">Binary</div> <div id="binaryNumber" class="num binaryValue">00000000</div> </div> <div class="divider"></div> <section class="bitsWrap" aria-label="Bit switches"> <div class="bitsGrid" id="bitsGrid"></div> </section> </div> <aside id="toolboxPanel" class="panelCol" aria-label="Toolbox"> <div class="card"> <div class="cardTitle">Settings</div> <div class="toggleRow"> <div class="toggleLabel" id="lblUnsigned">Unsigned</div> <label class="switch" aria-label="Toggle mode"> <input id="modeToggle" type="checkbox"> <span class="slider"></span> </label> <div class="toggleLabel" id="lblTwos">Two's complement</div> </div> <div class="hint" id="modeHint">
 Tip: In unsigned binary, all bits represent positive values.
-</div> <div class="subCard"> <div class="subTitle">Bit width</div> <div class="bitWidthRow"> <button class="miniBtn" id="btnBitsDown" type="button" aria-label="Decrease bits">−</button> <div class="bitInputWrap"> <div class="bitInputLabel">Bits</div> <input id="bitsInput" class="bitInput" type="number" inputmode="numeric" min="1" max="64" step="1" value="8" aria-label="Number of bits"> </div> <button class="miniBtn" id="btnBitsUp" type="button" aria-label="Increase bits">+</button> </div> </div> </div> <div class="card"> <div class="cardTitle">Custom Number</div> <div class="controlsRow"> <button class="btn btnAccent btnHalf" id="btnCustomBinary" type="button">Custom Binary</button> <button class="btn btnAccent btnHalf" id="btnCustomDenary" type="button">Custom Denary</button> </div> <button class="btn btnWide" id="btnRandom" type="button">Random</button> <div class="hint">Random runs briefly then stops automatically.</div> </div> <div class="card"> <div class="cardTitle">Tools</div> <div class="toolRowCentered"> <button class="toolBtn toolSpin toolDec" id="btnDec" type="button" aria-label="Decrement">▼</button> <button class="toolBtn toolSpin toolInc" id="btnInc" type="button" aria-label="Increment">▲</button> </div> <div class="toolRow2"> <button class="btn btnHalf" id="btnShiftLeft" type="button">Left Shift</button> <button class="btn btnHalf" id="btnShiftRight" type="button">Right Shift</button> </div> <button class="btn btnReset btnWide" id="btnClear" type="button">Reset</button> </div> </aside> </section> </div> <script type="module" src="/_astro/binary.astro_astro_type_script_index_0_lang.C_c_A3x5.js"></script>  </main> <footer class="siteFooter"> <div class="footerInner"> <div>Computer Science Concept Simulators</div> <div>© 2026 Computing:Box • Created with ♥ by Alexander Lyall</div> <div style="margin-top: 5px;"> <a href="/copyright" style="color: var(--muted); text-decoration: underline;">Copyright Notice</a> •
-<a href="/legal-code" style="color: var(--muted); text-decoration: underline;">Legal Code</a> </div> </div> </footer> </body></html>
+</div> <div class="subCard"> <div class="subTitle">Bit width</div> <div class="bitWidthRow"> <button class="miniBtn" id="btnBitsDown" type="button" aria-label="Decrease bits">−</button> <div class="bitInputWrap"> <div class="bitInputLabel">Bits</div> <input id="bitsInput" class="bitInput" type="number" inputmode="numeric" min="1" max="64" step="1" value="8" aria-label="Number of bits"> </div> <button class="miniBtn" id="btnBitsUp" type="button" aria-label="Increase bits">+</button> </div> </div> </div> <div class="card"> <div class="cardTitle">Custom Number</div> <div class="controlsRow"> <button class="btn btnAccent btnHalf" id="btnCustomBinary" type="button">Custom Binary</button> <button class="btn btnAccent btnHalf" id="btnCustomDenary" type="button">Custom Denary</button> </div> <button class="btn btnWide" id="btnRandom" type="button">Random</button> <div class="hint">Random runs briefly then stops automatically.</div> </div> <div class="card"> <div class="cardTitle">Tools</div> <div class="toolRowCentered"> <button class="toolBtn toolSpin toolDec" id="btnDec" type="button" aria-label="Decrement">▼</button> <button class="toolBtn toolSpin toolInc" id="btnInc" type="button" aria-label="Increment">▲</button> </div> <div class="controlsRow"> <button class="btn btnHalf" id="btnShiftLeft" type="button">Left Shift</button> <button class="btn btnHalf" id="btnShiftRight" type="button">Right Shift</button> </div> <button class="btn btnReset btnWide" id="btnClear" type="button">Reset</button> </div> </aside> </section> </div> <script type="module" src="/_astro/binary.astro_astro_type_script_index_0_lang.CNqn-vvz.js"></script>  </main> <footer class="siteFooter"> <div class="footerInner"> <div style="margin-top: 5px; display: flex; justify-content: center;"> <a href="/copyright" style="color: var(--muted); text-decoration: underline;">Copyright Notice</a> <a href="/legal-code" style="margin-left: 32px; color: var(--muted); text-decoration: underline;">Legal Code</a> </div> <div>Computer Science Concept Simulators</div> <div> Version:
+<a href="#" target="_blank" rel="noopener noreferrer">dev</a> • © 2026 Computing:Box • Created with ♥ by Mr A Lyall</div> </div> </footer> <script>
+      function setupToolboxAccordions() {
+        // Look for cards inside ANY of the three toolboxes!
+        const cards = document.querySelectorAll('.panelCol .card, .pb-toolbox .card, .lg-toolbox .card');
+        if (!cards.length) return;
+
+        // Your primary cards for each page
+        const primaryCardNames = ['settings', 'info', 'components', 'system diagnostics'];
+
+        cards.forEach(card => {
+          const titleEl = card.querySelector('.cardTitle');
+          if (!titleEl) return;
+
+          const titleText = titleEl.textContent.trim().toLowerCase();
+          const isPrimary = primaryCardNames.includes(titleText);
+
+          // 1. DYNAMICALLY WRAP THE CONTENT
+          if (!card.querySelector('.cardBody')) {
+            const body = document.createElement('div');
+            body.className = 'cardBody';
+            const inner = document.createElement('div');
+            inner.className = 'cardBodyInner';
+            body.appendChild(inner);
+
+            Array.from(card.childNodes).forEach(node => {
+              if (node !== titleEl) {
+                inner.appendChild(node);
+              }
+            });
+            card.appendChild(body);
+          }
+
+          // 2. APPLY DEFAULT STATE
+          if (isPrimary) {
+            card.classList.remove('collapsed'); 
+          } else {
+            card.classList.add('collapsed');
+          }
+
+          // 3. CLICK LISTENERS
+          if (card.dataset.accordionInit) return;
+          card.dataset.accordionInit = "true";
+
+          titleEl.addEventListener('click', () => {
+            const isCollapsing = !card.classList.contains('collapsed');
+
+            if (isCollapsing) {
+              card.classList.add('collapsed');
+            } else {
+              if (isPrimary) {
+                cards.forEach(c => { 
+                  // Only close cards that share the same parent toolbox
+                  if (c !== card && c.closest(card.parentElement.tagName) === card.closest(card.parentElement.tagName)) {
+                    c.classList.add('collapsed'); 
+                  }
+                });
+              } else {
+                cards.forEach(c => {
+                  if (c.closest(card.parentElement.tagName) !== card.closest(card.parentElement.tagName)) return;
+                  const cTitle = c.querySelector('.cardTitle')?.textContent.trim().toLowerCase() || '';
+                  if (primaryCardNames.includes(cTitle)) {
+                    c.classList.add('collapsed');
+                  }
+                });
+              }
+              card.classList.remove('collapsed');
+            }
+          });
+        });
+      }
+
+      setupToolboxAccordions();
+      document.addEventListener('astro:page-load', setupToolboxAccordions);
+    </script> </body> </html>

dist/favicon.svg

@@ -1,9 +0,0 @@
-<svg xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 128 128">
-    <path d="M50.4 78.5a75.1 75.1 0 0 0-28.5 6.9l24.2-65.7c.7-2 1.9-3.2 3.4-3.2h29c1.5 0 2.7 1.2 3.4 3.2l24.2 65.7s-11.6-7-28.5-7L67 45.5c-.4-1.7-1.6-2.8-2.9-2.8-1.3 0-2.5 1.1-2.9 2.7L50.4 78.5Zm-1.1 28.2Zm-4.2-20.2c-2 6.6-.6 15.8 4.2 20.2a17.5 17.5 0 0 1 .2-.7 5.5 5.5 0 0 1 5.7-4.5c2.8.1 4.3 1.5 4.7 4.7.2 1.1.2 2.3.2 3.5v.4c0 2.7.7 5.2 2.2 7.4a13 13 0 0 0 5.7 4.9v-.3l-.2-.3c-1.8-5.6-.5-9.5 4.4-12.8l1.5-1a73 73 0 0 0 3.2-2.2 16 16 0 0 0 6.8-11.4c.3-2 .1-4-.6-6l-.8.6-1.6 1a37 37 0 0 1-22.4 2.7c-5-.7-9.7-2-13.2-6.2Z" />
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dist/hexadecimal/index.html

@@ -13,8 +13,81 @@
         var d=document, g=d.createElement('script'), s=d.getElementsByTagName('script')[0];
         g.async=true; g.src=u+'matomo.js'; s.parentNode.insertBefore(g,s);
       })();
-    </script><link rel="preconnect" href="https://fonts.googleapis.com"><link rel="preconnect" href="https://fonts.gstatic.com" crossorigin><link href="https://fonts.googleapis.com/css2?family=Inter:wght@400;700;800;900&display=swap" rel="stylesheet"><link rel="stylesheet" href="/_astro/about.CswAWODG.css">
-<link rel="stylesheet" href="/_astro/binary.9peKc0z2.css"></head> <body> <header class="siteNav"> <div class="navInner"> <a class="brand" href="/"> <img class="brandLogo" src="/images/computing-box-logo.svg" alt="Computing:Box logo"> <span class="brandName">Computing:Box</span> </a> <nav class="navLinks" aria-label="Site navigation"> <a href="/about">About</a> <a href="/binary">Binary</a> <a href="/hexadecimal">Hexadecimal</a> <a href="/hex-colours">Hex Colours</a> <a href="/logic-gates">Logic Gates</a> <a href="/pc-builder">PC Components</a> </nav> </div> </header> <main class="pageWrap">  <div class="binaryPage" id="hexPage"> <button id="toolboxToggle" class="toolboxToggle" type="button" aria-expanded="true"> <span class="toolboxIcon" aria-hidden="true">🧰</span> <span class="toolboxText">TOOLBOX</span> </button> <section class="topGrid"> <div class="leftCol"> <div class="readout"> <div class="label">Denary</div> <div id="denaryNumber" class="num denaryValue">0</div> <div class="label">Hexadecimal</div> <div id="hexNumber" class="num hexValue">00</div> <div class="label">Binary</div> <div id="binaryNumber" class="num binaryValue">00000000</div> </div> <div class="divider"></div> <section class="bitsWrap" aria-label="Hexadecimal sliders"> <div class="hexGrid" id="hexGrid"></div> </section> </div> <aside id="toolboxPanel" class="panelCol" aria-label="Toolbox"> <div class="card"> <div class="cardTitle">Settings</div> <div class="hint" style="margin-top: 0; margin-bottom: 14px;">
+    </script><link rel="preconnect" href="https://fonts.googleapis.com"><link rel="preconnect" href="https://fonts.gstatic.com" crossorigin><link href="https://fonts.googleapis.com/css2?family=Inter:wght@400;700;800;900&display=swap" rel="stylesheet"><link rel="icon" type="image/x-icon" href="/images/favicon.ico"><link rel="stylesheet" href="/_astro/BaseLayout.B8W3SO34.css">
+<link rel="stylesheet" href="/_astro/number-simulators.6IzVRJBu.css"></head> <body> <header class="siteNav"> <div class="navInner"> <a class="brand" href="/"> <img class="brandLogo" src="/images/computing-box-logo-small.webp" alt="Computing:Box logo"> <span class="brandName">Computing:Box</span> </a> <nav class="navLinks" aria-label="Site navigation"> <a href="/">Home</a> <a href="/about">About</a> <a href="/binary">Binary</a> <a href="/hexadecimal">Hexadecimal</a> <a href="/hex-colours">Hex Colours</a> <a href="/logic-gates">Logic Gates</a> <a href="/pc-builder">PC Components</a> </nav> </div> </header> <main class="pageWrap">  <div class="binaryPage" id="hexPage"> <button id="toolboxToggle" class="toolboxToggle" type="button" aria-expanded="true"> <span class="toolboxIcon" aria-hidden="true">🧰</span> <span class="toolboxText">TOOLBOX</span> </button> <section class="topGrid"> <div class="leftCol"> <div class="readout"> <div class="label">Denary</div> <div id="denaryNumber" class="num denaryValue">0</div> <div class="label">Hexadecimal</div> <div id="hexNumber" class="num hexValue">00</div> <div class="label">Binary</div> <div id="binaryNumber" class="num binaryValue">00000000</div> </div> <div class="divider"></div> <section class="bitsWrap" aria-label="Hexadecimal sliders"> <div class="hexGrid" id="hexGrid"></div> </section> </div> <aside id="toolboxPanel" class="panelCol" aria-label="Toolbox"> <div class="card"> <div class="cardTitle">Settings</div> <div class="hint" style="margin-top: 0; margin-bottom: 14px;">
 Hexadecimal represents numbers using base 16 (0-9, A-F).
-</div> <div class="subCard"> <div class="subTitle">Digit width</div> <div class="bitWidthRow"> <button class="miniBtn" id="btnDigitsDown" type="button" aria-label="Decrease digits">−</button> <div class="bitInputWrap"> <div class="bitInputLabel">Digits</div> <input id="digitsInput" class="bitInput" type="number" inputmode="numeric" min="1" max="16" step="1" value="2" aria-label="Number of hex digits"> </div> <button class="miniBtn" id="btnDigitsUp" type="button" aria-label="Increase digits">+</button> </div> </div> </div> <div class="card"> <div class="cardTitle">Custom Number</div> <div class="controlsRow"> <button class="btn btnAccent btnHalf" id="btnCustomHex" type="button">Custom Hex</button> <button class="btn btnAccent btnHalf" id="btnCustomDenary" type="button">Custom Denary</button> </div> <div class="controlsRow"> <button class="btn btnAccent btnWide" id="btnCustomBinary" type="button">Custom Binary</button> </div> <button class="btn btnWide" id="btnRandom" type="button">Random</button> <div class="hint">Random runs briefly then stops automatically.</div> </div> <div class="card"> <div class="cardTitle">Tools</div> <div class="toolRowCentered"> <button class="toolBtn toolSpin toolDec" id="btnDec" type="button" aria-label="Decrement">▼</button> <button class="toolBtn toolSpin toolInc" id="btnInc" type="button" aria-label="Increment">▲</button> </div> <button class="btn btnReset btnWide" id="btnClear" type="button">Reset</button> </div> </aside> </section> </div> <script type="module" src="/_astro/hexadecimal.astro_astro_type_script_index_0_lang.C4Wx7oaX.js"></script>  </main> <footer class="siteFooter"> <div class="footerInner"> <div>Computer Science Concept Simulators</div> <div>© 2026 Computing:Box • Created with ♥ by Alexander Lyall</div> <div style="margin-top: 5px;"> <a href="/copyright" style="color: var(--muted); text-decoration: underline;">Copyright Notice</a> •
-<a href="/legal-code" style="color: var(--muted); text-decoration: underline;">Legal Code</a> </div> </div> </footer> </body></html>
+</div> <div class="subCard"> <div class="subTitle">Digit width</div> <div class="bitWidthRow"> <button class="miniBtn" id="btnDigitsDown" type="button" aria-label="Decrease digits">−</button> <div class="bitInputWrap"> <div class="bitInputLabel">Digits</div> <input id="digitsInput" class="bitInput" type="number" inputmode="numeric" min="1" max="16" step="1" value="2" aria-label="Number of hex digits"> </div> <button class="miniBtn" id="btnDigitsUp" type="button" aria-label="Increase digits">+</button> </div> </div> </div> <div class="card"> <div class="cardTitle">Custom Number</div> <div class="controlsRow"> <button class="btn btnAccent btnHalf" id="btnCustomHex" type="button">Custom Hex</button> <button class="btn btnAccent btnHalf" id="btnCustomDenary" type="button">Custom Denary</button> </div> <div class="controlsRow"> <button class="btn btnAccent btnWide" id="btnCustomBinary" type="button">Custom Binary</button> </div> <button class="btn btnWide" id="btnRandom" type="button">Random</button> <div class="hint">Random runs briefly then stops automatically.</div> </div> <div class="card"> <div class="cardTitle">Tools</div> <div class="toolRowCentered"> <button class="toolBtn toolSpin toolDec" id="btnDec" type="button" aria-label="Decrement">▼</button> <button class="toolBtn toolSpin toolInc" id="btnInc" type="button" aria-label="Increment">▲</button> </div> <button class="btn btnReset btnWide" id="btnClear" type="button">Reset</button> </div> </aside> </section> </div> <script type="module" src="/_astro/hexadecimal.astro_astro_type_script_index_0_lang.C4Wx7oaX.js"></script>  </main> <footer class="siteFooter"> <div class="footerInner"> <div style="margin-top: 5px; display: flex; justify-content: center;"> <a href="/copyright" style="color: var(--muted); text-decoration: underline;">Copyright Notice</a> <a href="/legal-code" style="margin-left: 32px; color: var(--muted); text-decoration: underline;">Legal Code</a> </div> <div>Computer Science Concept Simulators</div> <div> Version:
+<a href="#" target="_blank" rel="noopener noreferrer">dev</a> • © 2026 Computing:Box • Created with ♥ by Mr A Lyall</div> </div> </footer> <script>
+      function setupToolboxAccordions() {
+        // Look for cards inside ANY of the three toolboxes!
+        const cards = document.querySelectorAll('.panelCol .card, .pb-toolbox .card, .lg-toolbox .card');
+        if (!cards.length) return;
+
+        // Your primary cards for each page
+        const primaryCardNames = ['settings', 'info', 'components', 'system diagnostics'];
+
+        cards.forEach(card => {
+          const titleEl = card.querySelector('.cardTitle');
+          if (!titleEl) return;
+
+          const titleText = titleEl.textContent.trim().toLowerCase();
+          const isPrimary = primaryCardNames.includes(titleText);
+
+          // 1. DYNAMICALLY WRAP THE CONTENT
+          if (!card.querySelector('.cardBody')) {
+            const body = document.createElement('div');
+            body.className = 'cardBody';
+            const inner = document.createElement('div');
+            inner.className = 'cardBodyInner';
+            body.appendChild(inner);
+
+            Array.from(card.childNodes).forEach(node => {
+              if (node !== titleEl) {
+                inner.appendChild(node);
+              }
+            });
+            card.appendChild(body);
+          }
+
+          // 2. APPLY DEFAULT STATE
+          if (isPrimary) {
+            card.classList.remove('collapsed'); 
+          } else {
+            card.classList.add('collapsed');
+          }
+
+          // 3. CLICK LISTENERS
+          if (card.dataset.accordionInit) return;
+          card.dataset.accordionInit = "true";
+
+          titleEl.addEventListener('click', () => {
+            const isCollapsing = !card.classList.contains('collapsed');
+
+            if (isCollapsing) {
+              card.classList.add('collapsed');
+            } else {
+              if (isPrimary) {
+                cards.forEach(c => { 
+                  // Only close cards that share the same parent toolbox
+                  if (c !== card && c.closest(card.parentElement.tagName) === card.closest(card.parentElement.tagName)) {
+                    c.classList.add('collapsed'); 
+                  }
+                });
+              } else {
+                cards.forEach(c => {
+                  if (c.closest(card.parentElement.tagName) !== card.closest(card.parentElement.tagName)) return;
+                  const cTitle = c.querySelector('.cardTitle')?.textContent.trim().toLowerCase() || '';
+                  if (primaryCardNames.includes(cTitle)) {
+                    c.classList.add('collapsed');
+                  }
+                });
+              }
+              card.classList.remove('collapsed');
+            }
+          });
+        });
+      }
+
+      setupToolboxAccordions();
+      document.addEventListener('astro:page-load', setupToolboxAccordions);
+    </script> </body> </html>

dist/index.html

@@ -13,7 +13,80 @@
         var d=document, g=d.createElement('script'), s=d.getElementsByTagName('script')[0];
         g.async=true; g.src=u+'matomo.js'; s.parentNode.insertBefore(g,s);
       })();
-    </script><link rel="preconnect" href="https://fonts.googleapis.com"><link rel="preconnect" href="https://fonts.gstatic.com" crossorigin><link href="https://fonts.googleapis.com/css2?family=Inter:wght@400;700;800;900&display=swap" rel="stylesheet"><link rel="stylesheet" href="/_astro/about.CswAWODG.css"></head> <body> <header class="siteNav"> <div class="navInner"> <a class="brand" href="/"> <img class="brandLogo" src="/images/computing-box-logo.svg" alt="Computing:Box logo"> <span class="brandName">Computing:Box</span> </a> <nav class="navLinks" aria-label="Site navigation"> <a href="/about">About</a> <a href="/binary">Binary</a> <a href="/hexadecimal">Hexadecimal</a> <a href="/hex-colours">Hex Colours</a> <a href="/logic-gates">Logic Gates</a> <a href="/pc-builder">PC Components</a> </nav> </div> </header> <main class="pageWrap">  <div style="display: flex; align-items: center; justify-content: space-between; gap: 40px; min-height: 60vh; padding: 40px 0;"> <div style="flex: 1;"> <p style="color: var(--accent); font-weight: 800; letter-spacing: 2px; text-transform: uppercase; margin-bottom: 10px;">Version 2.0 Now Live</p> <h1 class="brandName" style="font-size: 48px; line-height: 1.1; margin-bottom: 24px;">Understand Computing concepts better.</h1> <p style="font-size: 18px; color: var(--muted);">
+    </script><link rel="preconnect" href="https://fonts.googleapis.com"><link rel="preconnect" href="https://fonts.gstatic.com" crossorigin><link href="https://fonts.googleapis.com/css2?family=Inter:wght@400;700;800;900&display=swap" rel="stylesheet"><link rel="icon" type="image/x-icon" href="/images/favicon.ico"><link rel="stylesheet" href="/_astro/BaseLayout.B8W3SO34.css"></head> <body> <header class="siteNav"> <div class="navInner"> <a class="brand" href="/"> <img class="brandLogo" src="/images/computing-box-logo-small.webp" alt="Computing:Box logo"> <span class="brandName">Computing:Box</span> </a> <nav class="navLinks" aria-label="Site navigation"> <a href="/">Home</a> <a href="/about">About</a> <a href="/binary">Binary</a> <a href="/hexadecimal">Hexadecimal</a> <a href="/hex-colours">Hex Colours</a> <a href="/logic-gates">Logic Gates</a> <a href="/pc-builder">PC Components</a> </nav> </div> </header> <main class="pageWrap">  <div style="display: flex; align-items: center; justify-content: space-between; gap: 40px; min-height: 60vh; padding: 40px 0;"> <div style="flex: 1;"> <p style="color: var(--accent); font-weight: 800; letter-spacing: 2px; text-transform: uppercase; margin-bottom: 10px;">Version 2.0 Now Live</p> <h1 class="brandName" style="font-size: 48px; line-height: 1.1; margin-bottom: 24px;">Understand Computing concepts better.</h1> <p style="font-size: 18px; color: var(--muted);">
 Interactive simulators for Binary, Hexadecimal, Logic Gates, and Computer Components designed for the UK curriculum.
-</p> <div style="display: flex; gap: 16px; margin-top: 32px;"> <a href="/about" class="btn btnAccent" style="text-decoration: none; padding: 14px 28px;">Learn More</a> <a href="/binary" class="btn" style="text-decoration: none; padding: 14px 28px;">Get Started</a> </div> </div> <div style="flex: 1; text-align: right;"> <img src="/images/computing-box-logo.svg" alt="Computing Box Logo" style="width: 100%; max-width: 450px; filter: drop-shadow(0 0 50px rgba(40, 240, 122, 0.15));"> </div> </div>  </main> <footer class="siteFooter"> <div class="footerInner"> <div>Computer Science Concept Simulators</div> <div>© 2026 Computing:Box • Created with ♥ by Alexander Lyall</div> <div style="margin-top: 5px;"> <a href="/copyright" style="color: var(--muted); text-decoration: underline;">Copyright Notice</a> •
-<a href="/legal-code" style="color: var(--muted); text-decoration: underline;">Legal Code</a> </div> </div> </footer> </body></html>
+</p> <div style="display: flex; gap: 16px; margin-top: 32px;"> <a href="/about" class="btn btnAccent" style="text-decoration: none; padding: 14px 28px;">Learn More</a> <a href="/binary" class="btn" style="text-decoration: none; padding: 14px 28px;">Get Started</a> </div> </div> <div style="flex: 1; text-align: right;"> <img src="/images/computing-box-logo.webp" alt="Computing Box Logo" style="width: 100%; max-width: 450px; filter: drop-shadow(0 0 50px rgba(40, 240, 122, 0.15));"> </div> </div>  </main> <footer class="siteFooter"> <div class="footerInner"> <div style="margin-top: 5px; display: flex; justify-content: center;"> <a href="/copyright" style="color: var(--muted); text-decoration: underline;">Copyright Notice</a> <a href="/legal-code" style="margin-left: 32px; color: var(--muted); text-decoration: underline;">Legal Code</a> </div> <div>Computer Science Concept Simulators</div> <div> Version:
+<a href="#" target="_blank" rel="noopener noreferrer">dev</a> • © 2026 Computing:Box • Created with ♥ by Mr A Lyall</div> </div> </footer> <script>
+      function setupToolboxAccordions() {
+        // Look for cards inside ANY of the three toolboxes!
+        const cards = document.querySelectorAll('.panelCol .card, .pb-toolbox .card, .lg-toolbox .card');
+        if (!cards.length) return;
+
+        // Your primary cards for each page
+        const primaryCardNames = ['settings', 'info', 'components', 'system diagnostics'];
+
+        cards.forEach(card => {
+          const titleEl = card.querySelector('.cardTitle');
+          if (!titleEl) return;
+
+          const titleText = titleEl.textContent.trim().toLowerCase();
+          const isPrimary = primaryCardNames.includes(titleText);
+
+          // 1. DYNAMICALLY WRAP THE CONTENT
+          if (!card.querySelector('.cardBody')) {
+            const body = document.createElement('div');
+            body.className = 'cardBody';
+            const inner = document.createElement('div');
+            inner.className = 'cardBodyInner';
+            body.appendChild(inner);
+
+            Array.from(card.childNodes).forEach(node => {
+              if (node !== titleEl) {
+                inner.appendChild(node);
+              }
+            });
+            card.appendChild(body);
+          }
+
+          // 2. APPLY DEFAULT STATE
+          if (isPrimary) {
+            card.classList.remove('collapsed'); 
+          } else {
+            card.classList.add('collapsed');
+          }
+
+          // 3. CLICK LISTENERS
+          if (card.dataset.accordionInit) return;
+          card.dataset.accordionInit = "true";
+
+          titleEl.addEventListener('click', () => {
+            const isCollapsing = !card.classList.contains('collapsed');
+
+            if (isCollapsing) {
+              card.classList.add('collapsed');
+            } else {
+              if (isPrimary) {
+                cards.forEach(c => { 
+                  // Only close cards that share the same parent toolbox
+                  if (c !== card && c.closest(card.parentElement.tagName) === card.closest(card.parentElement.tagName)) {
+                    c.classList.add('collapsed'); 
+                  }
+                });
+              } else {
+                cards.forEach(c => {
+                  if (c.closest(card.parentElement.tagName) !== card.closest(card.parentElement.tagName)) return;
+                  const cTitle = c.querySelector('.cardTitle')?.textContent.trim().toLowerCase() || '';
+                  if (primaryCardNames.includes(cTitle)) {
+                    c.classList.add('collapsed');
+                  }
+                });
+              }
+              card.classList.remove('collapsed');
+            }
+          });
+        });
+      }
+
+      setupToolboxAccordions();
+      document.addEventListener('astro:page-load', setupToolboxAccordions);
+    </script> </body> </html>

package.json

@@ -1,7 +1,7 @@
 {
   "name": "computing-box",
   "type": "module",
-  "version": "2.0.0",
+  "version": "26.4.0-6.a",
   "scripts": {
     "dev": "astro dev",
     "build": "astro build",
@@ -9,6 +9,6 @@
     "astro": "astro"
   },
   "dependencies": {
-    "astro": "^5.18.0"
+    "astro": "^6.1.1"
   }
 }

public/favicon.svg

@@ -1,9 +0,0 @@
-<svg xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 128 128">
-    <path d="M50.4 78.5a75.1 75.1 0 0 0-28.5 6.9l24.2-65.7c.7-2 1.9-3.2 3.4-3.2h29c1.5 0 2.7 1.2 3.4 3.2l24.2 65.7s-11.6-7-28.5-7L67 45.5c-.4-1.7-1.6-2.8-2.9-2.8-1.3 0-2.5 1.1-2.9 2.7L50.4 78.5Zm-1.1 28.2Zm-4.2-20.2c-2 6.6-.6 15.8 4.2 20.2a17.5 17.5 0 0 1 .2-.7 5.5 5.5 0 0 1 5.7-4.5c2.8.1 4.3 1.5 4.7 4.7.2 1.1.2 2.3.2 3.5v.4c0 2.7.7 5.2 2.2 7.4a13 13 0 0 0 5.7 4.9v-.3l-.2-.3c-1.8-5.6-.5-9.5 4.4-12.8l1.5-1a73 73 0 0 0 3.2-2.2 16 16 0 0 0 6.8-11.4c.3-2 .1-4-.6-6l-.8.6-1.6 1a37 37 0 0 1-22.4 2.7c-5-.7-9.7-2-13.2-6.2Z" />
-    <style>
-        path { fill: #000; }
-        @media (prefers-color-scheme: dark) {
-            path { fill: #FFF; }
-        }
-    </style>
-</svg>

src/generated/version.json

@@ -0,0 +1,4 @@
+{
+  "version": "dev",
+  "url": "#"
+}

src/layouts/BaseLayout.astro

@@ -1,5 +1,9 @@
 ---
 import "../styles/global.css";
+import versionInfo from "../generated/version.json";
+
+const version = versionInfo.version;
+const releaseUrl = versionInfo.url;
 const { title = "Computing:Box" } = Astro.props;
 ---
 
@@ -29,16 +33,18 @@ const { title = "Computing:Box" } = Astro.props;
     <link rel="preconnect" href="https://fonts.googleapis.com">
     <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
     <link href="https://fonts.googleapis.com/css2?family=Inter:wght@400;700;800;900&display=swap" rel="stylesheet">
+    <link rel="icon" type="image/x-icon" href="/images/favicon.ico" />
   </head>
   <body>
     <header class="siteNav">
       <div class="navInner">
         <a class="brand" href="/">
-          <img class="brandLogo" src="/images/computing-box-logo.svg" alt="Computing:Box logo" />
+          <img class="brandLogo" src="/images/computing-box-logo-small.webp" alt="Computing:Box logo" />
           <span class="brandName">Computing:Box</span>
         </a>
 
         <nav class="navLinks" aria-label="Site navigation">
+          <a href="/">Home</a>
           <a href="/about">About</a>
           <a href="/binary">Binary</a>
           <a href="/hexadecimal">Hexadecimal</a>
@@ -54,14 +60,91 @@ const { title = "Computing:Box" } = Astro.props;
     </main>
 
     <footer class="siteFooter">
-      <div class="footerInner">
+        <div class="footerInner">
+          <div style="margin-top: 5px; display: flex; justify-content: center;">
+              <a href="/copyright" style="color: var(--muted); text-decoration: underline;">Copyright Notice</a>
+              <a href="/legal-code" style="margin-left: 32px; color: var(--muted); text-decoration: underline;">Legal Code</a>
+          </div>
         <div>Computer Science Concept Simulators</div>
-        <div>© {new Date().getFullYear()} Computing:Box • Created with ♥ by Alexander Lyall</div>
-        <div style="margin-top: 5px;">
-            <a href="/copyright" style="color: var(--muted); text-decoration: underline;">Copyright Notice</a> • 
-            <a href="/legal-code" style="color: var(--muted); text-decoration: underline;">Legal Code</a>
-        </div>
+        <div>    Version:
+    <a href={releaseUrl} target="_blank" rel="noopener noreferrer">{version}</a> • © {new Date().getFullYear()} Computing:Box • Created with ♥ by Mr A Lyall</div>
       </div>
     </footer>
+
+<script is:inline>
+      function setupToolboxAccordions() {
+        // Look for cards inside ANY of the three toolboxes!
+        const cards = document.querySelectorAll('.panelCol .card, .pb-toolbox .card, .lg-toolbox .card');
+        if (!cards.length) return;
+
+        // Your primary cards for each page
+        const primaryCardNames = ['settings', 'info', 'components', 'system diagnostics'];
+
+        cards.forEach(card => {
+          const titleEl = card.querySelector('.cardTitle');
+          if (!titleEl) return;
+
+          const titleText = titleEl.textContent.trim().toLowerCase();
+          const isPrimary = primaryCardNames.includes(titleText);
+
+          // 1. DYNAMICALLY WRAP THE CONTENT
+          if (!card.querySelector('.cardBody')) {
+            const body = document.createElement('div');
+            body.className = 'cardBody';
+            const inner = document.createElement('div');
+            inner.className = 'cardBodyInner';
+            body.appendChild(inner);
+
+            Array.from(card.childNodes).forEach(node => {
+              if (node !== titleEl) {
+                inner.appendChild(node);
+              }
+            });
+            card.appendChild(body);
+          }
+
+          // 2. APPLY DEFAULT STATE
+          if (isPrimary) {
+            card.classList.remove('collapsed'); 
+          } else {
+            card.classList.add('collapsed');
+          }
+
+          // 3. CLICK LISTENERS
+          if (card.dataset.accordionInit) return;
+          card.dataset.accordionInit = "true";
+
+          titleEl.addEventListener('click', () => {
+            const isCollapsing = !card.classList.contains('collapsed');
+
+            if (isCollapsing) {
+              card.classList.add('collapsed');
+            } else {
+              if (isPrimary) {
+                cards.forEach(c => { 
+                  // Only close cards that share the same parent toolbox
+                  if (c !== card && c.closest(card.parentElement.tagName) === card.closest(card.parentElement.tagName)) {
+                    c.classList.add('collapsed'); 
+                  }
+                });
+              } else {
+                cards.forEach(c => {
+                  if (c.closest(card.parentElement.tagName) !== card.closest(card.parentElement.tagName)) return;
+                  const cTitle = c.querySelector('.cardTitle')?.textContent.trim().toLowerCase() || '';
+                  if (primaryCardNames.includes(cTitle)) {
+                    c.classList.add('collapsed');
+                  }
+                });
+              }
+              card.classList.remove('collapsed');
+            }
+          });
+        });
+      }
+
+      setupToolboxAccordions();
+      document.addEventListener('astro:page-load', setupToolboxAccordions);
+    </script>
+
   </body>
 </html>

src/pages/about.astro

@@ -2,36 +2,54 @@
 import BaseLayout from "../layouts/BaseLayout.astro";
 ---
 
-<BaseLayout title="About | Computing:Box">
-  <article style="max-width: 900px; margin: 0 auto;">
-    <div class="card" style="margin-bottom: 40px;">
-      <h1 class="brandName" style="font-size: 32px; color: var(--text); margin-bottom: 16px;">The New Computing:Box Experience</h1>
-      <p style="color: var(--muted); font-size: 18px; line-height: 1.6;">
-        The platform has been rebuilt from the ground up to provide a deeper, more professional simulation environment. 
-        We've introduced several key simulators and interface upgrades to support the modern Computing classroom:
-      </p>
-      
-      <div class="divider"></div>
+<BaseLayout title="About - Computing:Box">
+  <article style="max-width: 1100px; margin: 0 auto; width: 100%;">
+    
+    <div style="text-align: center; margin-bottom: 60px;">
+        <img src="/images/computing-box-logo.webp" alt="Computing:Box Logo" style="width: 250px; border-radius: 20px; box-shadow: 0 12px 40px rgba(0,0,0,0.5);" />
+        <h1 class="brandName" style="font-size: 42px; margin-top: 20px; color: var(--text);">The New Computing:Box Experience</h1>
+    </div>
 
-      <ul style="list-style: none; padding: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 15px;">
+    <div class="card" style="margin-bottom: 40px;">
+      <p style="color: var(--muted); font-size: 18px; line-height: 1.6; text-align: center;">
+        Rebuilt from the ground up to provide a deeper, more professional simulation environment for the UK Computing Curriculum.
+      </p>
+      <div class="divider"></div>
+      <ul style="list-style: none; padding: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 20px;">
         <li style="color: var(--text);"><span style="color: var(--accent);">✔</span> New User Interface (Responsive)</li>
         <li style="color: var(--text);"><span style="color: var(--accent);">✔</span> Two's Complement Simulator</li>
-        <li style="color: var(--text);"><span style="color: var(--accent);">✔</span> Extended Binary Simulator (Custom bit sizes)</li>
-        <li style="color: var(--text);"><span style="color: var(--accent);">✔</span> Unified Binary Simulator (Unsigned & Two's Complement)</li>
+        <li style="color: var(--text);"><span style="color: var(--accent);">✔</span> Extended Binary Simulator (Custom sizes)</li>
+        <li style="color: var(--text);"><span style="color: var(--accent);">✔</span> Unified Binary Simulator</li>
         <li style="color: var(--text);"><span style="color: var(--accent);">✔</span> Extended Hexadecimal Simulator</li>
-        <li style="color: var(--text);"><span style="color: var(--accent);">✔</span> Unified Hexadecimal Simulator (GCSE & A Level)</li>
-        <li style="color: var(--text);"><span style="color: var(--accent);">✔</span> Enhanced Gate Simulator (Truth Table Creator)</li>
+        <li style="color: var(--text);"><span style="color: var(--accent);">✔</span> Unified Hexadecimal Simulator</li>
+        <li style="color: var(--text);"><span style="color: var(--accent);">✔</span> Enhanced Gate Simulator (Truth Tables)</li>
         <li style="color: var(--text);"><span style="color: var(--accent);">✔</span> Compound Gate Simulator</li>
         <li style="color: var(--text);"><span style="color: var(--accent);">✔</span> Computer Components Simulator</li>
       </ul>
     </div>
 
-    <div class="card">
-      <h2 class="brandName" style="font-size: 24px; margin-bottom: 12px;">Educational Impact</h2>
-      <p style="color: var(--muted);">
-        Computing:Box is designed to help students learn computing concepts step by step, using clear visuals and simple interactions.
-        By changing values and seeing results straight away, students can build understanding at their own pace.
-      </p>
+    <div style="display: grid; grid-template-columns: 1fr 1fr; gap: 40px; margin-bottom: 40px; align-items: center;">
+        <div class="card">
+            <h2 class="brandName" style="font-size: 24px; color: var(--accent);">From Bit:Box to Computing:Box</h2>
+            <p style="color: var(--muted); line-height: 1.6;">Computing:Box began as Bit:Box, a digital version of a physical Binary Light Box created by Mr Davis. The original device used lightbulbs to show how binary numbers are built.</p>
+        </div>
+        <img src="/images/BitBoxLogo.png" alt="Bit:Box Logo" style="width: 100%; border-radius: 16px; border: 1px solid var(--line);" />
+    </div>
+
+    <div style="display: grid; grid-template-columns: 1fr 1fr; gap: 40px; margin-bottom: 40px; align-items: center;">
+        <img src="/images/computingbox-concept-illustration.webp" alt="Simulator Illustration" style="width: 100%; border-radius: 16px; border: 1px solid var(--line);" />
+        <div class="card">
+            <h2 class="brandName" style="font-size: 24px; color: var(--accent);">Learning by Doing</h2>
+            <p style="color: var(--muted); line-height: 1.6;">Students can interact with simulations, change values, and see results instantly. This helps them understand how concepts work rather than memorising rules.</p>
+        </div>
+    </div>
+
+    <div style="display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center;">
+        <div class="card">
+            <h2 class="brandName" style="font-size: 24px; color: var(--accent);">Educational Impact</h2>
+            <p style="color: var(--muted); line-height: 1.6;">Designed for use in lessons, independent study, and revision, helping students build confidence as they explore how computers work.</p>
+        </div>
+        <img src="/images/Educational_Impact.webp" alt="Classroom Impact" style="width: 100%; border-radius: 16px; border: 1px solid var(--line);" />
     </div>
   </article>
 </BaseLayout>

src/pages/binary.astro

@@ -88,7 +88,7 @@ import "../styles/number-simulators.css";
             <button class="toolBtn toolSpin toolDec" id="btnDec" type="button" aria-label="Decrement">▼</button>
             <button class="toolBtn toolSpin toolInc" id="btnInc" type="button" aria-label="Increment">▲</button>
           </div>
-          <div class="toolRow2">
+          <div class="controlsRow">
             <button class="btn btnHalf" id="btnShiftLeft" type="button">Left Shift</button>
             <button class="btn btnHalf" id="btnShiftRight" type="button">Right Shift</button>
           </div>

src/pages/copyright.astro

@@ -5,11 +5,7 @@ import BaseLayout from "../layouts/BaseLayout.astro";
 <BaseLayout title="Copyright Notice | Computing:Box">
   <div class="card" style="max-width: 800px; margin: 0 auto;">
     <h1 class="brandName" style="color: var(--accent); margin-bottom: 20px;">Copyright Notice</h1>
-    <p style="color: var(--text);">
-      <a href="https://www.computingbox.co.uk" style="color: var(--accent); text-decoration: none;">Computing:Box</a> 
-      © 2024 by <a href="https://git.adcmnetworks.co.uk/alexander.lyall" style="color: var(--accent); text-decoration: none;">Alexander Lyall</a> is licensed under 
-      <strong>Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International</strong>.
-    </p>
+    <a href="https://www.computingbox.co.uk" style="color: var(--accent); text-decoration: none;">Computing:Box</a> © 2024 by <a href="https://www.mrlyall.uk/" style="color: var(--accent); text-decoration: none;">Mr A Lyall</a> is licensed under <strong><a href="https://creativecommons.org/licenses/by-nc-sa/4.0/" style="color: var(--accent); text-decoration: none;">Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International</a></strong><img src="https://mirrors.creativecommons.org/presskit/icons/cc.svg" alt="" style="max-width: 1em;max-height:1em;margin-left: .2em;"><img src="https://mirrors.creativecommons.org/presskit/icons/by.svg" alt="" style="max-width: 1em;max-height:1em;margin-left: .2em;"><img src="https://mirrors.creativecommons.org/presskit/icons/nc.svg" alt="" style="max-width: 1em;max-height:1em;margin-left: .2em;"><img src="https://mirrors.creativecommons.org/presskit/icons/sa.svg" alt="" style="max-width: 1em;max-height:1em;margin-left: .2em;">
 
     <div class="divider"></div>
 
@@ -22,9 +18,11 @@ import BaseLayout from "../layouts/BaseLayout.astro";
     
     <h2 class="brandName" style="font-size: 20px;">Under the following terms:</h2>
     <ul style="color: var(--muted); line-height: 1.6;">
-      <li><strong>Attribution</strong> — You must give appropriate credit, provide a link to the license, and indicate if changes were made.</li>
-      <li><strong>NonCommercial</strong> — You may not use the material for commercial purposes.</li>
-      <li><strong>ShareAlike</strong> — If you remix, transform, or build upon the material, you must distribute your contributions under the same license as the original.</li>
+      <li class="cc-by"><strong>Attribution </strong>— You must give <a href="https://creativecommons.org/licenses/by-nc-sa/4.0/deed.en#ref-appropriate-credit" style="color: var(--accent); margin-bottom: 20px;">appropriate credit</a>, provide a link to the license, and <a href="https://creativecommons.org/licenses/by-nc-sa/4.0/deed.en#ref-indicate-changes" style="color: var(--accent); margin-bottom: 20px;">indicate if changes were made</a>. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.</li>
+      <li class="cc-nc"><strong>NonCommercial</strong> — You may not use the material for <a href="https://creativecommons.org/licenses/by-nc-sa/4.0/deed.en#ref-commercial-purposes" style="color: var(--accent); margin-bottom: 20px;">commercial purposes</a>.</li>
+      <li class="cc-sa"><strong>ShareAlike</strong> — If you remix, transform, or build upon the material, you must distribute your contributions under the <a href="https://creativecommons.org/licenses/by-nc-sa/4.0/deed.en#ref-same-license" style="color: var(--accent); margin-bottom: 20px;">same license</a> as the original.</li>
+      
+      <li><strong>No additional restrictions</strong> — You may not apply legal terms or <a href="https://creativecommons.org/licenses/by-nc-sa/4.0/deed.en#ref-technological-measures" style="color: var(--accent); margin-bottom: 20px;">technological measures</a> that legally restrict others from doing anything the license permits.</li>
     </ul>
   </div>
 </BaseLayout>

src/pages/index.astro

@@ -17,7 +17,7 @@ import BaseLayout from "../layouts/BaseLayout.astro";
     </div>
     
     <div style="flex: 1; text-align: right;">
-      <img src="/images/computing-box-logo.svg" alt="Computing Box Logo" style="width: 100%; max-width: 450px; filter: drop-shadow(0 0 50px rgba(40, 240, 122, 0.15));" />
+      <img src="/images/computing-box-logo.webp" alt="Computing Box Logo" style="width: 100%; max-width: 450px; filter: drop-shadow(0 0 50px rgba(40, 240, 122, 0.15));" />
     </div>
   </div>
 </BaseLayout>

src/pages/logic-gates.astro

@@ -38,12 +38,11 @@ import "../styles/logic-gates.css";
         <div class="tb-icon-grid" id="toolboxGrid"></div>
       </div>
       <div class="card">
-        <div class="cardTitle">Live Truth Table</div>
-        <details open>
-          <summary class="tt-summary">Show / Hide Table</summary>
-          <div style="font-family: var(--ui-font); font-size: 12px; color: var(--muted); margin-bottom: 12px;">Auto-generates based on current wiring. (Max 6 inputs)</div>
-          <div class="tt-table-wrap" id="truthTableContainer"></div>
-        </details>
+      <div class="cardTitle">Live Truth Table</div>
+      <div style="font-family: var(--ui-font); font-size: 12px; color: var(--muted); margin-bottom: 12px;">Auto-generates based on current wiring.</div>
+      <div id="truthTableContainer"> <div class="tt-table-wrap">
+          </div>
+      </div>
       </div>
       <div class="card">
         <div class="cardTitle">Tools</div>

src/pages/pc-builder.astro

@@ -26,27 +26,30 @@ import "../styles/pc-builder.css";
       </div>
 
       <div class="pb-viewport" id="viewport">
-        <svg class="pb-svg-layer pb-wire-internal" id="wireLayerInternal"></svg>
-        
-        <svg class="pb-svg-layer pb-wire-external" id="wireLayerExternal"></svg>
+        <svg class="pb-svg-layer" id="wireLayer"></svg>
       </div>
     </div>
     
     <aside id="toolboxPanel" class="pb-toolbox" aria-label="Toolbox">
-      <div class="card">
-        <div class="cardTitle">Inventory</div>
-        <div class="tb-icon-grid" id="toolboxGrid"></div>
-      </div>
-
       <div class="card">
         <div class="cardTitle">System Diagnostics</div>
         <div style="font-family: var(--ui-font); font-size: 12px; color: var(--muted); margin-bottom: 12px;">Live pre-flight boot analysis.</div>
         <div class="specs-panel" id="buildSpecsContainer"></div>
       </div>
 
+      <div class="card">
+        <div class="cardTitle">Inventory</div>
+        <div class="tb-icon-grid" id="toolboxGrid"></div>
+      </div>
+
       <div class="card">
         <div class="cardTitle">Tools</div>
-        <button class="btn btnReset btnWide" id="btnClearBoard" type="button" style="margin-bottom:0;">Disassemble PC</button>
+        <div style="display:grid; grid-template-columns: 1fr; gap: 8px; margin-bottom: 12px;">
+          <button class="btn btnWide" id="btnAssembleHDD" type="button">Assemble (HDD Build)</button>
+          <button class="btn btnWide" id="btnAssembleSATA" type="button">Assemble (SSD Build)</button>
+          <button class="btn btnWide" id="btnAssembleM2" type="button">Assemble (NVMe Build)</button>
+        </div>
+        <button class="btn btnReset btnWide" id="btnClearBoard" type="button">Disassemble PC</button>
       </div>
     </aside>
 

src/scripts/binary.js

@@ -375,7 +375,7 @@
 
     setRandomRunning(true);
     const start = Date.now();
-    const durationMs = 1125; 
+    const durationMs = 1500; 
     const tickMs = 80;
 
     randomTimer = setInterval(() => {

src/scripts/logicGates.js

@@ -33,6 +33,7 @@
   
   let nextNodeId = 1;
   let nextWireId = 1;
+  let discoveredStates = new Set();
 
   // Interaction State
   let isDraggingNode = null;
@@ -199,41 +200,97 @@
   }
 
   /* --- Truth Table Generation --- */
-  function generateTruthTable() {
-    if (!ttContainer) return;
+function generateTruthTable() {
+    // 1. Find the target container
+    let container = document.getElementById("truthTableContainer");
+    
+    // Fail-safe: Find the card if the specific ID is missing
+    if (!container) {
+      const cards = document.querySelectorAll('.card');
+      const ttCard = Array.from(cards).find(c => c.innerText.includes('LIVE TRUTH TABLE'));
+      if (ttCard) {
+        container = ttCard.querySelector('.cardBodyInner') || ttCard;
+      }
+    }
 
-    const inNodes = Object.values(nodes).filter(n => n.type === 'INPUT').sort((a,b) => a.label.localeCompare(b.label));
-    const outNodes = Object.values(nodes).filter(n => n.type === 'OUTPUT').sort((a,b) => a.label.localeCompare(b.label));
+    if (!container) return;
 
+    // 2. Identify and sort Inputs and Outputs
+    const inNodes = Object.values(nodes)
+      .filter(n => n.type === 'INPUT')
+      .sort((a,b) => a.label.localeCompare(b.label));
+    const outNodes = Object.values(nodes)
+      .filter(n => n.type === 'OUTPUT')
+      .sort((a,b) => a.label.localeCompare(b.label));
+
+    // 3. Handle Empty State
     if (inNodes.length === 0 || outNodes.length === 0) {
-      ttContainer.innerHTML = '<div style="padding: 16px; color: var(--muted); text-align:center;">Add inputs and outputs to generate table.</div>'; return;
-    }
-    if (inNodes.length > 6) {
-      ttContainer.innerHTML = '<div style="padding: 16px; color: var(--muted); text-align:center;">Maximum 6 inputs supported.</div>'; return;
+      container.innerHTML = '<div style="padding: 20px; color: var(--muted); text-align:center; font-family: var(--bit-font); font-size: 12px; letter-spacing: 1px;">CONNECT INPUTS & OUTPUTS</div>'; 
+      return;
     }
 
-    let html = '<table class="tt-table"><thead><tr>';
+    // 4. Build Table within the styled wrapper
+    let html = '<div class="tt-table-wrap"><table class="tt-table"><thead><tr>';
+    
+    // Headers
     inNodes.forEach(n => html += `<th>${n.label}</th>`);
-    outNodes.forEach(n => html += `<th style="color:var(--text);">${n.label}</th>`);
+    outNodes.forEach(n => html += `<th style="color:var(--text); border-left: 1px solid rgba(255,255,255,0.1);">${n.label}</th>`);
     html += '</tr></thead><tbody>';
 
+    // 5. Generate Rows
     const numRows = Math.pow(2, inNodes.length);
     for (let i = 0; i < numRows; i++) {
       let override = {};
-      inNodes.forEach((n, idx) => { override[n.id] = ((i >> (inNodes.length - 1 - idx)) & 1) === 1; });
-      let outStates = evaluateGraph(override);
+      let stateArr = [];
+      
+      // Calculate binary state for this row
+      inNodes.forEach((n, idx) => { 
+        let val = ((i >> (inNodes.length - 1 - idx)) & 1) === 1;
+        override[n.id] = val; 
+        stateArr.push(val ? '1' : '0');
+      });
+      
+      let stateStr = stateArr.join('');
+      let isFound = discoveredStates.has(stateStr);
+      let outResults = evaluateGraph(override); // Simulate the board logic for this state
 
       html += '<tr>';
-      inNodes.forEach(n => { let val = override[n.id]; html += `<td class="${val ? 'tt-on' : ''}">${val ? 1 : 0}</td>`; });
-      outNodes.forEach(n => { let val = outStates[n.id]; html += `<td class="${val ? 'tt-on' : ''}" style="font-weight:bold;">${val ? 1 : 0}</td>`; });
+      
+      // Input Cells
+      inNodes.forEach(n => { 
+        let v = override[n.id]; 
+        html += `<td class="${v ? 'tt-on' : ''}">${v ? 1 : 0}</td>`; 
+      });
+      
+      // Output Cells (Discovery Logic)
+      outNodes.forEach(n => { 
+        if (isFound) {
+          let v = outResults[n.id]; 
+          html += `<td class="${v ? 'tt-on' : ''}" style="font-weight:bold; border-left: 1px solid rgba(255,255,255,0.05);">${v ? 1 : 0}</td>`; 
+        } else {
+          html += `<td style="color: #444; border-left: 1px solid rgba(255,255,255,0.05); opacity: 0.6;">?</td>`; 
+        }
+      });
       html += '</tr>';
     }
-    html += '</tbody></table>';
-    ttContainer.innerHTML = html;
+    
+    html += '</tbody></table></div>';
+    container.innerHTML = html;
   }
 
-  function runSimulation() {
+  function runSimulation(topologyChanged = false) {
+    // If you add/remove wires, reset the table memory because the logic changed
+    if (topologyChanged) discoveredStates.clear();
+
     evaluateGraph();
+    
+    // Check the current board state (e.g., "10") and save it to memory
+    const inNodes = Object.values(nodes).filter(n => n.type === 'INPUT').sort((a,b) => a.label.localeCompare(b.label));
+    if (inNodes.length > 0) {
+      let currentStateStr = inNodes.map(n => n.value ? '1' : '0').join('');
+      discoveredStates.add(currentStateStr);
+    }
+
     renderWires();
     generateTruthTable();
   }
@@ -288,19 +345,18 @@
     viewport.appendChild(el);
     node.el = el;
 
-    if (node.type === 'INPUT') {
-      el.querySelector('.switch').addEventListener('click', (e) => {
-        const dist = Math.hypot(e.clientX - clickStartX, e.clientY - clickStartY);
-        if (dist > 3) {
-          e.preventDefault(); // Prevents toggle if it was a drag motion
-        } else {
-          node.value = !node.value;
-          el.querySelector('.switch').classList.toggle('active-sim', node.value);
-          el.querySelector('.slider').style.background = node.value ? 'rgba(40,240,122,.25)' : '';
-          el.querySelector('.slider').style.borderColor = node.value ? 'rgba(40,240,122,.30)' : '';
-          el.querySelector('.slider').innerHTML = node.value ? `<style>#logicPage [data-id="${node.id}"] .slider::before { transform: translateX(28px); }</style>` : '';
-          runSimulation();
-        }
+if (node.type === 'INPUT') {
+      const sw = el.querySelector('.switch');
+      sw.addEventListener('click', (e) => {
+        // ... (keep your clickStartX/Y drag check) ...
+
+        node.value = !node.value;
+        
+        // This targets the exact class your CSS needs for the glow and move
+        sw.classList.toggle('active-sim', node.value);
+        
+        // This ensures the table and logic update
+        runSimulation(); 
       });
     }
     return el;
@@ -312,7 +368,8 @@
     if (type === 'OUTPUT') label = getNextOutputLabel();
     if (type === 'GATE') label = gateType;
 
-    const id = `node_${nextNodeId++}`;
+    // Double check this line in logicGates.js
+    const id = `node_${Date.now()}_${nextNodeId++}`;
     const offset = Math.floor(Math.random() * 40);
     const x = dropX !== null ? dropX : (type === 'INPUT' ? 50 : (type === 'OUTPUT' ? 600 : 300) + offset);
     const y = dropY !== null ? dropY : 150 + offset;
@@ -320,7 +377,8 @@
     const node = { id, type, gateType, label, x, y, value: false, el: null };
     nodes[id] = node;
     createNodeElement(node);
-    runSimulation();
+// Change the very last line to:
+    runSimulation(true);
   }
 
   /* --- Global Interaction Handlers --- */
@@ -433,8 +491,9 @@
           connections.push({ id: `conn_${nextWireId++}`, fromNode: wiringStart.node, fromPort: 'out', toNode: targetNodeId, toPort: targetPortId });
         }
       }
+      // Change the very last line of the if(wiringStart) block to:
       wiringStart = null; tempWirePath = null;
-      runSimulation();
+      runSimulation(true);
     }
   });
 
@@ -451,7 +510,8 @@
           viewport.removeChild(nodes[selectedNodeId].el);
         }
         delete nodes[selectedNodeId];
-        clearSelection(); runSimulation();
+        // Change the two deletion triggers to:
+        clearSelection(); runSimulation(true);
       }
     }
   });
@@ -471,10 +531,17 @@
   });
 
   /* --- Init --- */
-  btnClearBoard?.addEventListener('click', () => {
+btnClearBoard?.addEventListener('click', () => {
     viewport.querySelectorAll('.lg-node').forEach(el => el.remove());
-    nodes = {}; connections = [];
-    runSimulation();
+    
+    // Target your specific SVG layer class
+    const svgLayer = document.querySelector('.lg-svg-layer');
+    if (svgLayer) svgLayer.innerHTML = ''; 
+
+    nodes = {}; 
+    connections = []; 
+    discoveredStates.clear();
+    runSimulation(true); 
   });
 
   toolboxToggle?.addEventListener("click", () => {

src/scripts/pcBuilder.js

@@ -11,7 +11,7 @@
   const toolboxToggle = document.getElementById("toolboxToggle");
   const pcPage = document.getElementById("pcPage");
 
-  /* --- Extensive PC Component Library --- */
+  /* --- ULTRA-REALISTIC COMPONENT LIBRARY --- */
   const PC_PARTS = {
     'CASE': {
       name: 'ATX PC Case', w: 600, h: 550, z: 5, ports: [],
@@ -29,8 +29,7 @@
       name: 'Motherboard', w: 360, h: 400, z: 10,
       ports: [
         { id: 'atx_pwr', x: 340, y: 150 }, { id: 'sata1', x: 340, y: 300 }, { id: 'sata2', x: 340, y: 330 },
-        { id: 'usb1', x: 10, y: 40 }, { id: 'usb2', x: 10, y: 70 }, { id: 'usb3', x: 10, y: 100 }, { id: 'usb4', x: 10, y: 130 },
-        { id: 'audio', x: 10, y: 170 }, { id: 'disp', x: 10, y: 210 }
+        { id: 'usb1', x: 10, y: 40 }, { id: 'usb2', x: 10, y: 70 }, { id: 'audio', x: 10, y: 170 }, { id: 'disp', x: 10, y: 210 }
       ],
       slots: {
         'CPU1': { x: 120, y: 40, accepts: 'CPU' },
@@ -40,21 +39,56 @@
         'M2_1': { x: 120, y: 170, accepts: 'M2_SSD' }, 'M2_2': { x: 120, y: 250, accepts: 'M2_SSD' },
         'PCIE1': { x: 40, y: 200, accepts: 'GPU' }, 'PCIE2': { x: 40, y: 300, accepts: 'GPU' }
       },
-      // Uses a lighter slate grey #2C303A to stand out from the case
-      svg: `<rect width="360" height="400" fill="#2C303A" rx="8" stroke="#4b5060" stroke-width="3"/><rect x="120" y="40" width="80" height="80" fill="#1f2229" stroke="#4b5060"/><rect x="230" y="30" width="15" height="100" fill="#1f2229"/><rect x="250" y="30" width="15" height="100" fill="#1f2229"/><rect x="270" y="30" width="15" height="100" fill="#1f2229"/><rect x="290" y="30" width="15" height="100" fill="#1f2229"/><rect x="40" y="200" width="280" height="15" fill="#15171c"/><rect x="40" y="300" width="280" height="15" fill="#15171c"/><rect x="120" y="170" width="80" height="15" fill="#1f2229"/><rect x="120" y="250" width="80" height="15" fill="#1f2229"/>`
+      svg: `<rect width="360" height="400" fill="#2C303A" rx="8" stroke="#4b5060" stroke-width="3"/><rect x="120" y="40" width="80" height="80" fill="#1f2229" stroke="#4b5060"/><rect x="230" y="30" width="15" height="100" fill="#1f2229"/><rect x="250" y="30" width="15" height="100" fill="#1f2229"/><rect x="270" y="30" width="15" height="100" fill="#1f2229"/><rect x="290" y="30" width="15" height="100" fill="#1f2229"/><rect x="40" y="200" width="280" height="15" fill="#15171c"/><rect x="40" y="300" width="280" height="15" fill="#15171c"/><rect x="120" y="170" width="80" height="15" fill="#1f2229" stroke="#4b5060" stroke-dasharray="2 2"/><text x="160" y="182" fill="#555" font-size="10" font-family="sans-serif" text-anchor="middle">M.2_1</text><rect x="120" y="250" width="80" height="15" fill="#1f2229" stroke="#4b5060" stroke-dasharray="2 2"/><text x="160" y="262" fill="#555" font-size="10" font-family="sans-serif" text-anchor="middle">M.2_2</text>`
     },
-    'CPU': { name: 'Processor', w: 80, h: 80, z: 20, ports: [], slots: {}, svg: `<rect width="80" height="80" fill="#0b381a"/><rect x="10" y="10" width="60" height="60" rx="4" fill="#d4d4d4"/><polygon points="5,75 15,75 5,65" fill="#ffd700"/><text x="40" y="45" fill="#555" font-family="sans-serif" font-size="14" font-weight="bold" text-anchor="middle">CPU</text>` },
-    'COOLER': { name: 'CPU Fan', w: 120, h: 120, z: 30, ports: [], slots: {}, svg: `<rect width="120" height="120" rx="60" fill="#1a1c23" stroke="#aaa" stroke-width="3"/><circle cx="60" cy="60" r="50" fill="#111"/><path d="M60,15 A45,45 0 0,1 105,60 L60,60 Z" fill="#444"/><path d="M105,60 A45,45 0 0,1 60,105 L60,60 Z" fill="#555"/><path d="M60,105 A45,45 0 0,1 15,60 L60,60 Z" fill="#444"/><path d="M15,60 A45,45 0 0,1 60,15 L60,60 Z" fill="#555"/><circle cx="60" cy="60" r="20" fill="#222"/>` },
-    'RAM': { name: 'DDR4 Memory', w: 15, h: 100, z: 20, ports: [], slots: {}, svg: `<rect width="15" height="100" fill="#111"/><rect x="2" y="5" width="11" height="80" fill="#2a2a2a"/><rect x="0" y="90" width="15" height="10" fill="#ffd700"/>` },
-    'GPU': { name: 'Graphics Card', w: 280, h: 60, z: 40, slots: {}, ports: [{ id: 'pwr_in', x: 270, y: 10 }, { id: 'disp_out', x: 10, y: 30 }], svg: `<rect width="280" height="60" rx="5" fill="#1a1a1a"/><circle cx="70" cy="30" r="22" fill="#111" stroke="#333" stroke-width="2"/><circle cx="140" cy="30" r="22" fill="#111" stroke="#333" stroke-width="2"/><circle cx="210" cy="30" r="22" fill="#111" stroke="#333" stroke-width="2"/><rect x="20" y="55" width="80" height="5" fill="#ffd700"/>` },
-    'M2_SSD': { name: 'M.2 NVMe SSD', w: 80, h: 15, z: 20, ports: [], slots: {}, svg: `<rect width="80" height="15" rx="1" fill="#000"/><rect x="10" y="2" width="20" height="11" fill="#1a1a1a"/><rect x="35" y="2" width="20" height="11" fill="#1a1a1a"/><rect x="60" y="2" width="10" height="11" fill="#ccc"/><rect x="0" y="0" width="4" height="15" fill="#ffd700"/>` },
-    'SATA_SSD': { name: '2.5" SATA SSD', w: 100, h: 70, z: 20, slots: {}, ports: [{id:'data', x:90, y:20}, {id:'pwr', x:90, y:50}], svg: `<rect width="100" height="70" fill="#111" rx="4" stroke="#444"/><rect x="10" y="10" width="80" height="50" fill="#1a1a1a" rx="2" stroke="#222"/><text x="50" y="40" fill="#888" font-family="sans-serif" font-size="14" font-weight="bold" text-anchor="middle">SSD</text>` },
-    'HDD': { name: '3.5" Mech HDD', w: 120, h: 140, z: 20, slots: {}, ports: [{id:'data', x:110, y:20}, {id:'pwr', x:110, y:120}], svg: `<rect width="120" height="140" fill="#d0d0d0" rx="4" stroke="#888"/><rect x="10" y="10" width="100" height="100" fill="#e0e0e0" rx="50"/><circle cx="60" cy="60" r="35" fill="#ddd" stroke="#aaa"/><circle cx="60" cy="60" r="10" fill="#999"/><rect x="30" y="120" width="60" height="10" fill="#111"/>` },
-    'PSU': { name: 'Power Supply', w: 160, h: 90, z: 20, slots: {}, ports: [{id:'out1',x:150,y:20}, {id:'out2',x:150,y:40}, {id:'out3',x:150,y:60}, {id:'out4',x:150,y:80}], svg: `<rect width="160" height="90" rx="4" fill="#1a1a1a" stroke="#333" stroke-width="2"/><circle cx="80" cy="45" r="35" fill="#0a0a0a" stroke="#222" stroke-width="2"/><line x1="80" y1="10" x2="80" y2="80" stroke="#333" stroke-width="2"/><line x1="45" y1="45" x2="115" y2="45" stroke="#333" stroke-width="2"/><circle cx="80" cy="45" r="10" fill="#222"/>` },
-    'MONITOR': { name: 'Monitor', w: 240, h: 160, z: 30, slots: {}, ports: [{id:'disp', x:120, y:140}], svg: `<rect width="240" height="160" fill="#111" rx="5"/><rect x="10" y="10" width="220" height="120" fill="#000"/><rect x="100" y="140" width="40" height="20" fill="#222"/><rect x="60" y="150" width="120" height="10" fill="#222"/>` },
-    'KEYBOARD': { name: 'Keyboard', w: 180, h: 60, z: 30, slots: {}, ports: [{id:'usb', x:90, y:10}], svg: `<rect width="180" height="60" fill="#111" rx="3"/><rect x="5" y="5" width="170" height="50" fill="#222" rx="2" stroke="#333" stroke-dasharray="8 8"/>` },
-    'MOUSE': { name: 'Mouse', w: 30, h: 50, z: 30, slots: {}, ports: [{id:'usb', x:15, y:5}], svg: `<rect width="30" height="50" fill="#111" rx="15"/><line x1="15" y1="0" x2="15" y2="20" stroke="#333" stroke-width="2"/><circle cx="15" cy="15" r="4" fill="#333"/>` },
-    'SPEAKER': { name: 'Speakers', w: 40, h: 80, z: 30, slots: {}, ports: [{id:'audio', x:20, y:10}], svg: `<rect width="40" height="80" fill="#111" rx="4"/><circle cx="20" cy="25" r="12" fill="#222"/><circle cx="20" cy="60" r="16" fill="#222"/>` }
+    'CPU': { 
+      name: 'Processor', w: 80, h: 80, z: 20, ports: [], slots: {}, 
+      svg: `<rect width="80" height="80" fill="#0c4a22" rx="4"/><rect x="2" y="2" width="76" height="76" fill="none" stroke="#ffd700" stroke-width="1" stroke-dasharray="2 4"/><rect x="12" y="12" width="56" height="56" fill="#e0e4e8" rx="6" stroke="#b0b5b9" stroke-width="2"/><text x="40" y="35" fill="#666" font-family="sans-serif" font-size="10" font-weight="900" text-anchor="middle">INTEL</text><text x="40" y="50" fill="#555" font-family="sans-serif" font-size="16" font-weight="900" text-anchor="middle">CORE i9</text><text x="40" y="60" fill="#777" font-family="sans-serif" font-size="7" font-weight="bold" text-anchor="middle">14900K</text><polygon points="5,75 15,75 5,65" fill="#ffd700"/>` 
+    },
+    'COOLER': { 
+      name: 'Liquid AIO', w: 120, h: 120, z: 30, ports: [], slots: {}, 
+      svg: `<circle cx="60" cy="60" r="55" fill="#15171e" stroke="#2d313d" stroke-width="4"/><circle cx="60" cy="60" r="45" fill="#050505"/><text x="60" y="55" fill="#28f07a" font-family="var(--num-font)" font-size="20" font-weight="bold" text-anchor="middle">32°C</text><text x="60" y="75" fill="#55aaff" font-family="var(--ui-font)" font-size="10" text-anchor="middle">2400 RPM</text><path d="M 110 40 Q 140 40 140 10 M 110 80 Q 150 80 150 110" fill="none" stroke="#111" stroke-width="12" stroke-linecap="round"/><circle cx="60" cy="60" r="50" fill="none" stroke="cyan" stroke-width="2" opacity="0.8"/>` 
+    },
+    'RAM': { 
+      name: 'RGB Memory', w: 15, h: 100, z: 20, ports: [], slots: {}, 
+      svg: `<rect width="15" height="100" fill="#111" rx="2"/><rect x="0" y="90" width="15" height="10" fill="#ffd700"/><rect x="0" y="94" width="15" height="1" fill="#b8860b"/><path d="M -2 15 L 17 15 L 17 85 L -2 85 Z" fill="#2d313d" stroke="#111"/><path d="M 0 20 L 15 30 L 15 80 L 0 70 Z" fill="#1a1c23"/><path d="M -2 2 L 17 2 L 17 15 L -2 15 Z" fill="#ff0055"/><path d="M 0 2 L 5 10 L 10 2 L 15 10" fill="none" stroke="#fff" stroke-width="1" opacity="0.5"/>` 
+    },
+    'GPU': { 
+      name: 'Graphics Card', w: 280, h: 80, z: 40, slots: {}, ports: [{ id: 'pwr_in', x: 270, y: 10 }, { id: 'disp_out', x: 10, y: 40 }], 
+      svg: `<rect width="280" height="80" rx="8" fill="#15171e" stroke="#333742" stroke-width="2"/><rect x="5" y="5" width="270" height="70" rx="6" fill="#0f1015"/><path d="M 20 5 L 60 75 M 110 5 L 150 75 M 200 5 L 240 75" stroke="#1a1c23" stroke-width="4"/><g transform="translate(50, 40)"><circle r="32" fill="#111" stroke="#2d313d" stroke-width="2"/><circle r="10" fill="#222"/><path d="M0 -10 L15 -28 L25 -20 Z M0 10 L-15 28 L-25 20 Z M-10 0 L-28 -15 L-20 -25 Z M10 0 L28 15 L20 25 Z" fill="#1a1c23"/></g><g transform="translate(140, 40)"><circle r="32" fill="#111" stroke="#2d313d" stroke-width="2"/><circle r="10" fill="#222"/><path d="M0 -10 L15 -28 L25 -20 Z M0 10 L-15 28 L-25 20 Z M-10 0 L-28 -15 L-20 -25 Z M10 0 L28 15 L20 25 Z" fill="#1a1c23"/></g><g transform="translate(230, 40)"><circle r="32" fill="#111" stroke="#2d313d" stroke-width="2"/><circle r="10" fill="#222"/><path d="M0 -10 L15 -28 L25 -20 Z M0 10 L-15 28 L-25 20 Z M-10 0 L-28 -15 L-20 -25 Z M10 0 L28 15 L20 25 Z" fill="#1a1c23"/></g><rect x="20" y="80" width="160" height="8" fill="#ffd700" rx="2"/><rect x="100" y="32" width="80" height="16" fill="#000" rx="2" opacity="0.8"/><text x="140" y="43" fill="#28f07a" font-family="sans-serif" font-size="10" font-weight="900" text-anchor="middle">GEFORCE RTX</text>` 
+    },
+    'M2_SSD': { 
+      name: 'M.2 NVMe SSD', w: 80, h: 22, z: 20, ports: [], slots: {}, 
+      svg: `<rect width="80" height="22" fill="#111" rx="2"/><rect x="0" y="0" width="5" height="22" fill="#ffd700"/><rect x="3" y="14" width="3" height="4" fill="#111"/><rect x="15" y="4" width="18" height="14" fill="#1a1c23" rx="1"/><rect x="38" y="4" width="18" height="14" fill="#1a1c23" rx="1"/><rect x="60" y="6" width="10" height="10" fill="#2d313d" rx="1"/><rect x="10" y="8" width="50" height="6" fill="#fff" opacity="0.8"/><text x="35" y="13" fill="#000" font-family="sans-serif" font-size="4" font-weight="bold" text-anchor="middle">990 PRO 2TB</text><circle cx="76" cy="11" r="3" fill="#222"/>` 
+    },
+    'SATA_SSD': { 
+      name: '2.5" SATA SSD', w: 100, h: 70, z: 20, slots: {}, ports: [{id:'data', x:90, y:20}, {id:'pwr', x:90, y:50}], 
+      svg: `<rect width="100" height="70" fill="#1a1c23" rx="4" stroke="#4b5162" stroke-width="1"/><rect x="2" y="2" width="96" height="66" fill="#2d313d" rx="2"/><rect x="15" y="15" width="70" height="40" fill="#111" rx="2"/><rect x="15" y="45" width="70" height="10" fill="#e74c3c"/><text x="50" y="35" fill="#fff" font-family="sans-serif" font-size="14" font-weight="900" text-anchor="middle" letter-spacing="1px">SAMSUNG</text><circle cx="5" cy="5" r="1.5" fill="#111"/><circle cx="95" cy="5" r="1.5" fill="#111"/><circle cx="5" cy="65" r="1.5" fill="#111"/><circle cx="95" cy="65" r="1.5" fill="#111"/>` 
+    },
+    'HDD': { 
+      name: '3.5" Mech HDD', w: 120, h: 140, z: 20, slots: {}, ports: [{id:'data', x:110, y:20}, {id:'pwr', x:110, y:120}], 
+      svg: `<rect width="120" height="140" fill="#bdc3c7" rx="4" stroke="#7f8c8d" stroke-width="2"/><path d="M 5 5 L 115 5 L 115 110 C 80 120, 40 120, 5 110 Z" fill="#e0e4e8" stroke="#95a5a6" stroke-width="1"/><circle cx="60" cy="55" r="45" fill="none" stroke="#bdc3c7" stroke-width="2"/><circle cx="60" cy="55" r="12" fill="#bdc3c7" stroke="#95a5a6"/><circle cx="100" cy="100" r="8" fill="#bdc3c7" stroke="#95a5a6"/><path d="M 100 100 L 70 60" stroke="#7f8c8d" stroke-width="6" stroke-linecap="round"/><rect x="30" y="80" width="60" height="30" fill="#fff" rx="2"/><text x="60" y="92" fill="#000" font-family="sans-serif" font-size="8" font-weight="bold" text-anchor="middle">WD BLACK</text><text x="60" y="102" fill="#333" font-family="sans-serif" font-size="6" text-anchor="middle">12TB HDD</text><rect x="20" y="120" width="80" height="15" fill="#0b3d21" rx="2"/>` 
+    },
+    'PSU': { 
+      name: 'Power Supply', w: 160, h: 90, z: 20, slots: {}, ports: [{id:'out1',x:150,y:20}, {id:'out2',x:150,y:40}, {id:'out3',x:150,y:60}, {id:'out4',x:150,y:80}], 
+      svg: `<rect width="160" height="90" fill="#15171e" rx="4" stroke="#333742" stroke-width="2"/><rect x="40" y="5" width="80" height="80" fill="#0a0a0a" rx="40"/><circle cx="80" cy="45" r="38" fill="none" stroke="#2d313d" stroke-width="2"/><circle cx="80" cy="45" r="28" fill="none" stroke="#2d313d" stroke-width="2"/><circle cx="80" cy="45" r="18" fill="none" stroke="#2d313d" stroke-width="2"/><path d="M 80 5 L 80 85 M 40 45 L 120 45 M 52 20 L 108 70 M 108 20 L 52 70" stroke="#2d313d" stroke-width="2"/><circle cx="80" cy="45" r="8" fill="#111" stroke="#e74c3c"/><rect x="145" y="10" width="15" height="70" fill="#0a0a0a"/><rect x="5" y="15" width="25" height="60" fill="#333742" rx="2"/><text x="17" y="45" fill="#fff" font-family="sans-serif" font-size="10" font-weight="bold" text-anchor="middle" transform="rotate(-90 17,45)">1200W</text>` 
+    },
+    'MONITOR': { 
+      name: 'Monitor', w: 240, h: 180, z: 30, slots: {}, ports: [{id:'disp', x:120, y:140}], 
+      svg: `<rect width="240" height="160" fill="#1a1a1a" rx="6" stroke="#333"/><rect x="8" y="8" width="224" height="124" fill="#000" id="screen-bg"/><g id="boot-content"></g><rect x="6" y="140" width="228" height="15" fill="#1a1c23"/><text x="120" y="150" fill="#fff" font-family="sans-serif" font-size="6" text-anchor="middle">ASUS</text><circle cx="220" cy="147" r="2" fill="#28f07a"/><path d="M 100 160 L 110 180 L 130 180 L 140 160 Z" fill="#222"/><rect x="80" y="180" width="80" height="5" fill="#333" rx="2"/>` 
+    },
+    'KEYBOARD': { 
+      name: 'Keyboard', w: 180, h: 60, z: 30, slots: {}, ports: [{id:'usb', x:90, y:10}], 
+      svg: `<rect width="180" height="60" fill="#15171e" rx="4" stroke="#2d313d" stroke-width="2"/><rect x="0" y="45" width="180" height="15" fill="#111" rx="2"/><rect x="5" y="5" width="170" height="36" fill="#0a0a0a" rx="2"/><g fill="#222" stroke="#111" stroke-width="1"><rect x="8" y="8" width="10" height="10" rx="2"/><rect x="20" y="8" width="10" height="10" rx="2"/><rect x="32" y="8" width="10" height="10" rx="2"/><rect x="44" y="8" width="10" height="10" rx="2"/><rect x="56" y="8" width="10" height="10" rx="2"/><rect x="68" y="8" width="10" height="10" rx="2"/><rect x="80" y="8" width="10" height="10" rx="2"/><rect x="92" y="8" width="10" height="10" rx="2"/><rect x="104" y="8" width="10" height="10" rx="2"/><rect x="116" y="8" width="10" height="10" rx="2"/><rect x="128" y="8" width="10" height="10" rx="2"/><rect x="140" y="8" width="18" height="10" rx="2"/><rect x="8" y="20" width="14" height="10" rx="2"/><rect x="24" y="20" width="10" height="10" rx="2"/><rect x="36" y="20" width="10" height="10" rx="2"/><rect x="48" y="20" width="10" height="10" rx="2"/><rect x="60" y="20" width="10" height="10" rx="2"/><rect x="72" y="20" width="10" height="10" rx="2"/><rect x="84" y="20" width="10" height="10" rx="2"/><rect x="96" y="20" width="10" height="10" rx="2"/><rect x="108" y="20" width="10" height="10" rx="2"/><rect x="120" y="20" width="10" height="10" rx="2"/><rect x="132" y="20" width="26" height="10" rx="2"/></g><rect x="56" y="32" width="60" height="10" fill="#222" stroke="#111" rx="2"/><rect x="4" y="4" width="172" height="38" fill="none" stroke="cyan" stroke-width="1" opacity="0.3"/>` 
+    },
+    'MOUSE': { 
+      name: 'Mouse', w: 30, h: 54, z: 30, slots: {}, ports: [{id:'usb', x:15, y:5}], 
+      svg: `<rect width="30" height="54" fill="#15171e" rx="15" stroke="#2d313d" stroke-width="2"/><path d="M 15 0 L 15 20 M 5 25 Q 15 30 25 25" stroke="#0a0a0a" stroke-width="2" fill="none"/><rect x="13" y="6" width="4" height="10" fill="#111" rx="2"/><rect x="14" y="7" width="2" height="8" fill="#28f07a"/><path d="M 10 45 Q 15 50 20 45" stroke="cyan" stroke-width="2" fill="none" opacity="0.8"/><path d="M 0 15 Q 4 25 0 35 M 30 15 Q 26 25 30 35" stroke="#111" stroke-width="2" fill="none"/>` 
+    },
+    'SPEAKER': { 
+      name: 'Speakers', w: 46, h: 90, z: 30, slots: {}, ports: [{id:'audio', x:23, y:10}], 
+      svg: `<rect width="46" height="90" fill="#1a1c23" rx="4" stroke="#333742" stroke-width="2"/><rect x="4" y="4" width="38" height="82" fill="#111" rx="2"/><circle cx="23" cy="22" r="10" fill="#2d313d" stroke="#0a0a0a" stroke-width="2"/><circle cx="23" cy="22" r="4" fill="#15171e"/><circle cx="23" cy="58" r="16" fill="#2d313d" stroke="#0a0a0a" stroke-width="3"/><circle cx="23" cy="58" r="6" fill="#15171e"/><circle cx="23" cy="80" r="4" fill="#000"/>` 
+    }
   };
 
   let nodes = {}; 
@@ -66,27 +100,22 @@
   let selectedWireId = null, selectedNodeId = null;
 
   let panX = 0, panY = 0, zoom = 1;
-  let isPanning = false, panStart = { x: 0, y: 0 };
+  let isPanning = false, panStart = { x: 0, y: 0 }, isSystemBooted = false;
 
-  /* --- Setup Toolbox --- */
+  /* --- Toolbox & Base Init --- */
   function initToolbox() {
     if(!toolboxGrid) return;
     let html = '';
     Object.keys(PC_PARTS).forEach(partKey => {
-      html += `
-        <div draggable="true" data-spawn="${partKey}" class="drag-item tb-icon-box" title="${PC_PARTS[partKey].name}">
+      html += `<div draggable="true" data-spawn="${partKey}" class="drag-item tb-icon-box" title="${PC_PARTS[partKey].name}">
            <svg viewBox="0 0 ${PC_PARTS[partKey].w} ${PC_PARTS[partKey].h}" style="max-width:80%; max-height:40px; pointer-events:none;">${PC_PARTS[partKey].svg}</svg>
-           <div class="tb-icon-label">${partKey}</div>
-        </div>
-      `;
+           <div class="tb-icon-label">${partKey}</div></div>`;
     });
     toolboxGrid.innerHTML = html;
-    document.querySelectorAll('.drag-item').forEach(item => {
-      item.addEventListener('dragstart', (e) => { e.dataTransfer.setData('spawnType', item.dataset.spawn); });
-    });
+    document.querySelectorAll('.drag-item').forEach(item => { item.addEventListener('dragstart', (e) => { e.dataTransfer.setData('spawnType', item.dataset.spawn); }); });
   }
 
-  /* --- Camera Math --- */
+  /* --- Viewport Math --- */
   function updateViewport() {
     viewport.style.transform = `translate(${panX}px, ${panY}px) scale(${zoom})`;
     workspace.style.backgroundSize = `${32 * zoom}px ${32 * zoom}px`;
@@ -94,63 +123,58 @@
   }
   function zoomWorkspace(factor, mouseX, mouseY) {
     const newZoom = Math.min(Math.max(0.1, zoom * factor), 2);
-    panX = mouseX - (mouseX - panX) * (newZoom / zoom);
-    panY = mouseY - (mouseY - panY) * (newZoom / zoom);
+    panX = mouseX - (mouseX - panX) * (newZoom / zoom); panY = mouseY - (mouseY - panY) * (newZoom / zoom);
     zoom = newZoom; updateViewport();
   }
   function getPortCoords(nodeId, portDataAttr) {
-    const node = nodes[nodeId];
-    if (!node || !node.el) return {x:0, y:0};
-    const portEl = node.el.querySelector(`[data-port="${portDataAttr}"]`);
-    if (!portEl) return {x:0, y:0};
-    const wsRect = workspace.getBoundingClientRect();
-    const portRect = portEl.getBoundingClientRect();
-    return {
-      x: (portRect.left - wsRect.left - panX + portRect.width / 2) / zoom,
-      y: (portRect.top - wsRect.top - panY + portRect.height / 2) / zoom
-    };
-  }
-  function drawBezier(x1, y1, x2, y2) {
-    const cpDist = Math.abs(x2 - x1) * 0.6 + 20; 
-    return `M ${x1} ${y1} C ${x1 + cpDist} ${y1}, ${x2 - cpDist} ${y2}, ${x2} ${y2}`;
+    const node = nodes[nodeId]; if (!node || !node.el) return {x:0, y:0};
+    const portEl = node.el.querySelector(`[data-port="${portDataAttr}"]`); if (!portEl) return {x:0, y:0};
+    const wsRect = workspace.getBoundingClientRect(); const portRect = portEl.getBoundingClientRect();
+    return { x: (portRect.left - wsRect.left - panX + portRect.width / 2) / zoom, y: (portRect.top - wsRect.top - panY + portRect.height / 2) / zoom };
   }
+  function drawBezier(x1, y1, x2, y2) { const cpDist = Math.abs(x2 - x1) * 0.6 + 20; return `M ${x1} ${y1} C ${x1 + cpDist} ${y1}, ${x2 - cpDist} ${y2}, ${x2} ${y2}`; }
 
   /* --- Rendering --- */
   function renderWires() {
     let svgHTML = '';
     connections.forEach(conn => {
-      const from = getPortCoords(conn.fromNode, conn.fromPort);
-      const to = getPortCoords(conn.toNode, conn.toPort);
-      const isSelected = conn.id === selectedWireId;
-      svgHTML += `<path class="pb-wire active ${isSelected ? 'selected' : ''}" d="${drawBezier(from.x, from.y, to.x, to.y)}" data-conn-id="${conn.id}" />`;
+      const from = getPortCoords(conn.fromNode, conn.fromPort); const to = getPortCoords(conn.toNode, conn.toPort);
+      svgHTML += `<path class="pb-wire active ${conn.id === selectedWireId ? 'selected' : ''}" d="${drawBezier(from.x, from.y, to.x, to.y)}" data-conn-id="${conn.id}" />`;
     });
-    if (wiringStart && tempWirePath) {
-      svgHTML += `<path class="pb-wire pb-wire-temp" d="${drawBezier(wiringStart.x, wiringStart.y, tempWirePath.x, tempWirePath.y)}" />`;
-    }
+    if (wiringStart && tempWirePath) svgHTML += `<path class="pb-wire pb-wire-temp" d="${drawBezier(wiringStart.x, wiringStart.y, tempWirePath.x, tempWirePath.y)}" />`;
     wireLayer.innerHTML = svgHTML;
   }
+  function updateNodePositions() { Object.values(nodes).forEach(n => { if (n.el) { n.el.style.left = `${n.x}px`; n.el.style.top = `${n.y}px`; } }); renderWires(); }
+  function clearSelection() { selectedWireId = null; selectedNodeId = null; document.querySelectorAll('.pb-node.selected').forEach(el => el.classList.remove('selected')); renderWires(); }
 
-  function updateNodePositions() {
-    Object.values(nodes).forEach(n => {
-      if (n.el) { n.el.style.left = `${n.x}px`; n.el.style.top = `${n.y}px`; }
-    });
-    renderWires();
+  /* --- Node Logic --- */
+  function createNodeElement(node) {
+    const el = document.createElement('div'); el.className = `pb-node`; el.dataset.id = node.id;
+    el.style.left = `${node.x}px`; el.style.top = `${node.y}px`;
+    el.style.width = `${PC_PARTS[node.type].w}px`; el.style.height = `${PC_PARTS[node.type].h}px`; el.style.zIndex = PC_PARTS[node.type].z;
+    let innerHTML = `<svg class="pb-part-svg" viewBox="0 0 ${PC_PARTS[node.type].w} ${PC_PARTS[node.type].h}">${PC_PARTS[node.type].svg}</svg>`;
+    PC_PARTS[node.type].ports.forEach(p => { innerHTML += `<div class="pb-port" data-port="${p.id}" style="left: ${p.x}px; top: ${p.y}px;"></div>`; });
+    el.innerHTML = innerHTML; viewport.appendChild(el); node.el = el; return el;
   }
 
-  function clearSelection() {
-    selectedWireId = null; selectedNodeId = null;
-    document.querySelectorAll('.pb-node.selected').forEach(el => el.classList.remove('selected'));
-    renderWires();
+  function spawnNode(type, dropX = null, dropY = null) {
+    const id = `node_${nextNodeId++}`;
+    const x = dropX !== null ? dropX : 300 + Math.random()*40; const y = dropY !== null ? dropY : 150 + Math.random()*40;
+    const node = { id, type, x, y, snappedTo: null, el: null };
+    if (PC_PARTS[type].slots) { node.slots = { ...PC_PARTS[type].slots }; for(let k in node.slots) { node.slots[k] = null; } }
+    nodes[id] = node; createNodeElement(node); evaluateBuild(); return id;
   }
 
-  /* --- Seven-Segment Diagnostics Engine --- */
+  function moveNodeRecursive(nodeId, dx, dy) {
+    const n = nodes[nodeId]; if(!n) return; n.x += dx; n.y += dy;
+    if(n.slots) { Object.keys(n.slots).forEach(k => { if(typeof n.slots[k] === 'string') moveNodeRecursive(n.slots[k], dx, dy); }); }
+  }
+
+  /* --- SYSTEM DIAGNOSTICS & VARIABLE BOOT SPEED --- */
   function evaluateBuild() {
     if(!specsContainer) return;
-
-    let hasCase = false, hasMB = false, hasCPU = false, hasCooler = false, hasRAM = false, hasPSU = false;
-    let hasStorage = false, hasGPU = false;
-    let mbPwr = false, gpuPwr = false;
-    let usbCount = 0, dispConn = false, audConn = false;
+    let hasCase=false, hasMB=false, hasCPU=false, hasCooler=false, hasRAM=false, hasPSU=false, hasStorage=false, hasGPU=false;
+    let mbPwr=false, gpuPwr=false, storPwr=false, storData=false, dispConn=false, usbCount=0;
 
     let caseNode = Object.values(nodes).find(n => n.type === 'CASE');
     let mbNode = Object.values(nodes).find(n => n.type === 'MB');
@@ -160,145 +184,92 @@
       if (caseNode.slots['MB1']) hasMB = true;
       if (caseNode.slots['PSU1']) hasPSU = true;
       if (caseNode.slots['HDD1'] || caseNode.slots['HDD2'] || caseNode.slots['SATA_SSD1'] || caseNode.slots['SATA_SSD2']) hasStorage = true;
-    } else if (mbNode) {
-      hasMB = true; // Motherboard exists outside case
-    }
+    } else if (mbNode) { hasMB = true; }
 
     if (mbNode) {
       if (mbNode.slots['CPU1']) hasCPU = true;
       if (mbNode.slots['COOLER1']) hasCooler = true;
       if (mbNode.slots['RAM1'] || mbNode.slots['RAM2'] || mbNode.slots['RAM3'] || mbNode.slots['RAM4']) hasRAM = true;
       if (mbNode.slots['PCIE1'] || mbNode.slots['PCIE2']) hasGPU = true;
-      if (mbNode.slots['M2_1'] || mbNode.slots['M2_2']) hasStorage = true;
+      if (mbNode.slots['M2_1'] || mbNode.slots['M2_2']) { hasStorage = true; storPwr = true; storData = true; }
     }
 
-    // Check Cables
     connections.forEach(c => {
-      let n1 = nodes[c.fromNode], n2 = nodes[c.toNode];
-      if(!n1 || !n2) return;
-      let types = [n1.type, n2.type];
+      let n1 = nodes[c.fromNode], n2 = nodes[c.toNode]; if(!n1 || !n2) return;
+      let types = [n1.type, n2.type], ports = [c.fromPort, c.toPort];
       
       if(types.includes('MB') && types.includes('PSU')) mbPwr = true;
       if(types.includes('GPU') && types.includes('PSU')) gpuPwr = true;
-      if(types.includes('MB') && ['KEYBOARD','MOUSE','WEBCAM','MIC','PRINTER'].some(t => types.includes(t))) usbCount++;
-      if(types.includes('MB') && types.includes('SPEAKER')) audConn = true;
+      if(types.includes('PSU') && (types.includes('HDD') || types.includes('SATA_SSD')) && ports.includes('pwr')) storPwr = true;
+      if(types.includes('MB') && (types.includes('HDD') || types.includes('SATA_SSD')) && ports.includes('data')) storData = true;
+      if(types.includes('MB') && ['KEYBOARD','MOUSE'].some(t => types.includes(t))) usbCount++;
       if((types.includes('MB') || types.includes('GPU')) && types.includes('MONITOR')) dispConn = true;
     });
 
     const isBootable = (hasMB && hasCPU && hasCooler && hasRAM && hasPSU && hasStorage && mbPwr && (hasGPU ? gpuPwr : true) && dispConn);
+    
+    // Determine the Boot Speed based on the connected drive
+    let bootSpeed = 8000; // Default slow HDD
+    let activeDrive = 'HDD';
+    if (mbNode && (mbNode.slots['M2_1'] || mbNode.slots['M2_2'])) {
+        activeDrive = 'M2_SSD';
+    } else {
+        Object.values(nodes).forEach(n => {
+            if ((n.type === 'SATA_SSD' || n.type === 'HDD') && n.snappedTo) activeDrive = n.type;
+        });
+    }
+    
+    if (activeDrive === 'M2_SSD') bootSpeed = 1500;
+    else if (activeDrive === 'SATA_SSD') bootSpeed = 3500;
+
+    // Auto-Trigger the Boot Animation
+    if (isBootable && !isSystemBooted) { isSystemBooted = true; triggerBootSequence(bootSpeed); } 
+    else if (!isBootable) { isSystemBooted = false; resetMonitor(); }
 
     specsContainer.innerHTML = `
-      <div class="diag-cat">Core System</div>
+      <div class="diag-cat">CORE SYSTEM</div>
       <div class="diag-row"><span>CHASSIS</span><span style="color: ${hasCase ? '#28f07a' : '#ff5555'}">${hasCase ? 'OK' : 'ERR'}</span></div>
       <div class="diag-row"><span>MOTHERBOARD</span><span style="color: ${hasMB ? '#28f07a' : '#ff5555'}">${hasMB ? 'OK' : 'ERR'}</span></div>
       <div class="diag-row"><span>CPU</span><span style="color: ${hasCPU ? '#28f07a' : '#ff5555'}">${hasCPU ? 'OK' : 'ERR'}</span></div>
       <div class="diag-row"><span>COOLING</span><span style="color: ${hasCooler ? '#28f07a' : '#ff5555'}">${hasCooler ? 'OK' : 'ERR'}</span></div>
       <div class="diag-row"><span>MEMORY</span><span style="color: ${hasRAM ? '#28f07a' : '#ff5555'}">${hasRAM ? 'OK' : 'ERR'}</span></div>
       <div class="diag-row"><span>POWER SPLY</span><span style="color: ${hasPSU ? '#28f07a' : '#ff5555'}">${hasPSU ? 'OK' : 'ERR'}</span></div>
-      <div class="diag-cat">Connections</div>
+      <div class="diag-cat">CONNECTIONS</div>
       <div class="diag-row"><span>MB POWER</span><span style="color: ${mbPwr ? '#28f07a' : '#ff5555'}">${mbPwr ? 'OK' : 'ERR'}</span></div>
-      <div class="diag-row"><span>STORAGE</span><span style="color: ${hasStorage ? '#28f07a' : '#ff5555'}">${hasStorage ? 'OK' : 'ERR'}</span></div>
+      <div class="diag-row"><span>STORAGE</span><span style="color: ${(hasStorage && storPwr && storData) ? '#28f07a' : '#ff5555'}">${(hasStorage && storPwr && storData) ? 'OK' : 'ERR'}</span></div>
       <div class="diag-row"><span>GPU POWER</span><span style="color: ${!hasGPU ? '#888' : (gpuPwr ? '#28f07a' : '#ff5555')}">${!hasGPU ? 'N/A' : (gpuPwr ? 'OK' : 'ERR')}</span></div>
       <div class="diag-row"><span>DISPLAY</span><span style="color: ${dispConn ? '#28f07a' : '#ff5555'}">${dispConn ? 'OK' : 'ERR'}</span></div>
       <div class="diag-row"><span>USB DEVS</span><span style="color: #55aaff">${usbCount}</span></div>
       <hr style="border-color: rgba(255,255,255,0.1); margin: 12px 0 8px 0;">
-      <div style="text-align:center; font-size: 28px; color: ${isBootable ? '#28f07a' : '#ff5555'}; font-family: var(--bit-font); letter-spacing: 2px;">
-        ${isBootable ? 'BOOTING...' : 'HALTED'}
-      </div>
+      <div style="text-align:center; font-size: 28px; color: ${isBootable ? '#28f07a' : '#ff5555'}; font-family: var(--bit-font); letter-spacing: 2px;">${isBootable ? 'BOOTING...' : 'HALTED'}</div>
     `;
   }
 
-  /* --- Node Creation & Snapping --- */
-  function createNodeElement(node) {
-    const el = document.createElement('div');
-    el.className = `pb-node`; el.dataset.id = node.id;
-    el.style.left = `${node.x}px`; el.style.top = `${node.y}px`;
-    el.style.width = `${PC_PARTS[node.type].w}px`; el.style.height = `${PC_PARTS[node.type].h}px`;
-    el.style.zIndex = PC_PARTS[node.type].z;
-
-    let innerHTML = `<svg class="pb-part-svg" viewBox="0 0 ${PC_PARTS[node.type].w} ${PC_PARTS[node.type].h}">${PC_PARTS[node.type].svg}</svg>`;
-    PC_PARTS[node.type].ports.forEach(p => {
-      innerHTML += `<div class="pb-port" data-port="${p.id}" style="left: ${p.x}px; top: ${p.y}px;"></div>`;
-    });
+  function triggerBootSequence(duration) {
+    const monitor = Object.values(nodes).find(n => n.type === 'MONITOR'); if (!monitor) return;
+    const bootContent = monitor.el.querySelector('#boot-content');
+    const durSeconds = (duration / 1000).toFixed(1);
     
-    // Debug Labels for bare parts
-    if(node.type !== 'CASE' && node.type !== 'MB') {
-       innerHTML += `<div style="position:absolute; top:-20px; font-family:var(--ui-font); font-size:12px; color:var(--muted);">${node.type}</div>`;
-    }
-
-    el.innerHTML = innerHTML;
-    viewport.appendChild(el);
-    node.el = el;
-    return el;
-  }
-
-  function spawnNode(type, dropX = null, dropY = null) {
-    const id = `node_${nextNodeId++}`;
-    const x = dropX !== null ? dropX : 300 + Math.random()*40;
-    const y = dropY !== null ? dropY : 150 + Math.random()*40;
-
-    const node = { id, type, x, y, snappedTo: null, el: null };
-    if (PC_PARTS[type].slots) node.slots = { ...PC_PARTS[type].slots }; // Copy slots schema, values will be filled with IDs
+    bootContent.innerHTML = `<text x="120" y="70" fill="white" font-family="sans-serif" font-size="12" text-anchor="middle">Starting Windows</text><rect x="85" y="85" width="0" height="4" fill="#28f07a" rx="2"><animate attributeName="width" from="0" to="70" dur="${durSeconds}s" fill="freeze" /></rect>`;
     
-    // Reset slot values to null
-    if(node.slots) {
-       for(let k in node.slots) { node.slots[k] = null; }
-    }
-
-    nodes[id] = node;
-    createNodeElement(node);
-    evaluateBuild();
+    setTimeout(() => { 
+        bootContent.innerHTML = `<image href="/Microsoft_Nostalgic_Windows_Wallpaper_4k.jpg" x="10" y="10" width="220" height="120" preserveAspectRatio="xMidYMid slice" />`; 
+    }, duration + 300); // Small buffer to let the bar finish
   }
 
-  // Recursive movement to handle nested snaps (MB inside CASE inside ...)
-  function moveNodeRecursive(nodeId, dx, dy) {
-    const n = nodes[nodeId];
-    if(!n) return;
-    n.x += dx; n.y += dy;
-    if(n.slots) {
-       Object.keys(n.slots).forEach(k => {
-          if(typeof n.slots[k] === 'string') moveNodeRecursive(n.slots[k], dx, dy);
-       });
-    }
-  }
+  function resetMonitor() { const monitor = Object.values(nodes).find(n => n.type === 'MONITOR'); if (monitor) monitor.el.querySelector('#boot-content').innerHTML = ''; }
 
-  /* --- Inspect Mode --- */
-  let inspectZoom = 1, inspectRotX = 0, inspectRotY = 0;
-  workspace.addEventListener('dblclick', (e) => {
-    const nodeEl = e.target.closest('.pb-node');
-    if (nodeEl) {
-      const node = nodes[nodeEl.dataset.id];
-      document.getElementById('inspectModal').classList.add('active');
-      document.getElementById('inspectObject').innerHTML = `<svg viewBox="0 0 ${PC_PARTS[node.type].w} ${PC_PARTS[node.type].h}" style="width:100%; height:100%;">${PC_PARTS[node.type].svg}</svg>`;
-      document.getElementById('inspectName').innerText = PC_PARTS[node.type].name;
-      inspectZoom = 1.5; inspectRotX = 0; inspectRotY = 0; updateInspectTransform(); clearSelection();
-    }
-  });
-  document.getElementById('inspectStage')?.addEventListener('mousemove', (e) => {
-    const rect = e.currentTarget.getBoundingClientRect();
-    inspectRotY = (e.clientX - rect.left - rect.width/2) / 5;
-    inspectRotX = -(e.clientY - rect.top - rect.height/2) / 5;
-    updateInspectTransform();
-  });
-  document.getElementById('inspectStage')?.addEventListener('wheel', (e) => {
-    e.preventDefault(); inspectZoom += e.deltaY < 0 ? 0.1 : -0.1;
-    inspectZoom = Math.max(0.5, Math.min(inspectZoom, 4)); updateInspectTransform();
-  });
-  function updateInspectTransform() { const obj = document.getElementById('inspectObject'); if(obj) obj.style.transform = `scale(${inspectZoom}) rotateX(${inspectRotX}deg) rotateY(${inspectRotY}deg)`; }
-  document.getElementById('inspectClose')?.addEventListener('click', () => { document.getElementById('inspectModal').classList.remove('active'); });
 
-  /* --- Interaction --- */
+  /* --- INTERACTION (Drag, Drop, Snap, Wire) --- */
   document.getElementById("btnZoomIn")?.addEventListener('click', () => { const r = workspace.getBoundingClientRect(); zoomWorkspace(1.2, r.width/2, r.height/2); });
   document.getElementById("btnZoomOut")?.addEventListener('click', () => { const r = workspace.getBoundingClientRect(); zoomWorkspace(1/1.2, r.width/2, r.height/2); });
   document.getElementById("btnZoomReset")?.addEventListener('click', () => { panX = 0; panY = 0; zoom = 1; updateViewport(); });
-
   workspace.addEventListener('wheel', (e) => { e.preventDefault(); const wsRect = workspace.getBoundingClientRect(); zoomWorkspace(e.deltaY < 0 ? 1.1 : (1/1.1), e.clientX - wsRect.left, e.clientY - wsRect.top); });
   
   workspace.addEventListener('mousedown', (e) => {
     const port = e.target.closest('.pb-port');
     if (port) {
-      const nodeEl = port.closest('.pb-node');
-      const portId = port.dataset.port;
+      const nodeEl = port.closest('.pb-node'); const portId = port.dataset.port;
       const existingIdx = connections.findIndex(c => (c.toNode === nodeEl.dataset.id && c.toPort === portId) || (c.fromNode === nodeEl.dataset.id && c.fromPort === portId));
       if (existingIdx !== -1) { connections.splice(existingIdx, 1); evaluateBuild(); renderWires(); return; }
       const coords = getPortCoords(nodeEl.dataset.id, portId);
@@ -314,18 +285,14 @@
       clearSelection(); selectedNodeId = nodeEl.dataset.id; nodeEl.classList.add('selected'); isDraggingNode = nodeEl.dataset.id;
       const rect = nodeEl.getBoundingClientRect(); dragOffset = { x: (e.clientX - rect.left) / zoom, y: (e.clientY - rect.top) / zoom };
 
-      // Unsnap from parent when picked up
       const node = nodes[isDraggingNode];
       if (node.snappedTo) {
         const parent = nodes[node.snappedTo.id];
         if (parent && parent.slots[node.snappedTo.key] === node.id) parent.slots[node.snappedTo.key] = null; 
-        node.snappedTo = null;
-        node.el.style.zIndex = PC_PARTS[node.type].z; // Reset Z
-        evaluateBuild();
+        node.snappedTo = null; node.el.style.zIndex = PC_PARTS[node.type].z; evaluateBuild();
       }
       return;
     }
-
     clearSelection(); isPanning = true; panStart = { x: e.clientX - panX, y: e.clientY - panY };
   });
 
@@ -334,20 +301,16 @@
     if (isPanning) { panX = e.clientX - panStart.x; panY = e.clientY - panStart.y; updateViewport(); return; }
     if (isDraggingNode) {
       const node = nodes[isDraggingNode];
-      let newX = (e.clientX - wsRect.left - panX) / zoom - dragOffset.x;
-      let newY = (e.clientY - wsRect.top - panY) / zoom - dragOffset.y;
-      moveNodeRecursive(node.id, newX - node.x, newY - node.y);
-      updateNodePositions();
+      let newX = (e.clientX - wsRect.left - panX) / zoom - dragOffset.x; let newY = (e.clientY - wsRect.top - panY) / zoom - dragOffset.y;
+      moveNodeRecursive(node.id, newX - node.x, newY - node.y); updateNodePositions();
     }
     if (wiringStart) { tempWirePath = { x: (e.clientX - wsRect.left - panX) / zoom, y: (e.clientY - wsRect.top - panY) / zoom }; renderWires(); }
   });
 
   window.addEventListener('mouseup', (e) => {
     if (isDraggingNode) {
-      const node = nodes[isDraggingNode];
-      let snapped = false;
+      const node = nodes[isDraggingNode]; let snapped = false;
 
-      // Check all other nodes for compatible slots
       Object.values(nodes).forEach(target => {
         if (target.slots && !snapped && target.id !== node.id) {
            for(let slotKey in target.slots) {
@@ -358,7 +321,7 @@
                       moveNodeRecursive(node.id, tX - node.x, tY - node.y);
                       node.snappedTo = { id: target.id, key: slotKey };
                       target.slots[slotKey] = node.id;
-                      node.el.style.zIndex = PC_PARTS[target.type].z + 5; // Layer above parent
+                      node.el.style.zIndex = PC_PARTS[target.type].z + 5;
                       snapped = true; break;
                   }
               }
@@ -371,8 +334,7 @@
     if (wiringStart) {
       const port = e.target.closest('.pb-port');
       if (port) {
-        const targetNodeId = port.closest('.pb-node').dataset.id;
-        const targetPortId = port.dataset.port;
+        const targetNodeId = port.closest('.pb-node').dataset.id; const targetPortId = port.dataset.port;
         if (targetNodeId !== wiringStart.node) { connections.push({ id: `conn_${nextWireId++}`, fromNode: wiringStart.node, fromPort: wiringStart.port, toNode: targetNodeId, toPort: targetPortId }); }
       }
       wiringStart = null; tempWirePath = null; evaluateBuild(); renderWires();
@@ -380,7 +342,8 @@
     isPanning = false;
   });
 
-  /* --- Deletion (Recursive) --- */
+
+  /* --- Deletion & Toolbox UI --- */
   function deleteNodeRecursive(id) {
       const n = nodes[id]; if(!n) return;
       if(n.slots) { Object.keys(n.slots).forEach(k => { if(typeof n.slots[k] === 'string') deleteNodeRecursive(n.slots[k]); }); }
@@ -390,28 +353,17 @@
   }
 
   window.addEventListener('keydown', (e) => {
-    if ((e.key === 'Delete' || e.key === 'Backspace') && selectedNodeId) {
-      deleteNodeRecursive(selectedNodeId); clearSelection(); evaluateBuild(); renderWires();
-    }
-    if ((e.key === 'Delete' || e.key === 'Backspace') && selectedWireId) {
-      connections = connections.filter(c => c.id !== selectedWireId); clearSelection(); evaluateBuild(); renderWires();
-    }
+    if ((e.key === 'Delete' || e.key === 'Backspace') && selectedNodeId) { deleteNodeRecursive(selectedNodeId); clearSelection(); evaluateBuild(); renderWires(); }
+    if ((e.key === 'Delete' || e.key === 'Backspace') && selectedWireId) { connections = connections.filter(c => c.id !== selectedWireId); clearSelection(); evaluateBuild(); renderWires(); }
   });
 
   workspace.addEventListener('dragover', (e) => { e.preventDefault(); });
   workspace.addEventListener('drop', (e) => {
-    e.preventDefault();
-    const type = e.dataTransfer.getData('spawnType');
-    if (type) {
-      const r = workspace.getBoundingClientRect();
-      spawnNode(type, (e.clientX - r.left - panX) / zoom - (PC_PARTS[type].w / 2), (e.clientY - r.top - panY) / zoom - (PC_PARTS[type].h / 2));
-    }
+    e.preventDefault(); const type = e.dataTransfer.getData('spawnType');
+    if (type) { const r = workspace.getBoundingClientRect(); spawnNode(type, (e.clientX - r.left - panX) / zoom - (PC_PARTS[type].w / 2), (e.clientY - r.top - panY) / zoom - (PC_PARTS[type].h / 2)); }
   });
 
-  btnClearBoard?.addEventListener('click', () => {
-    viewport.querySelectorAll('.pb-node').forEach(el => el.remove());
-    nodes = {}; connections = []; evaluateBuild(); renderWires();
-  });
+  btnClearBoard?.addEventListener('click', () => { viewport.querySelectorAll('.pb-node').forEach(el => el.remove()); nodes = {}; connections = []; evaluateBuild(); renderWires(); });
 
   toolboxToggle?.addEventListener("click", () => {
     const c = pcPage?.classList.contains("toolboxCollapsed");
@@ -419,5 +371,29 @@
     toolboxToggle?.setAttribute("aria-expanded", c ? "true" : "false");
   });
 
+  /* --- Auto-Assemble Engine --- */
+  function autoAssemble(sT) {
+    btnClearBoard.click(); 
+    const mId = spawnNode('MONITOR', 200, 100), kId = spawnNode('KEYBOARD', 230, 320), moId = spawnNode('MOUSE', 450, 330), spId = spawnNode('SPEAKER', 150, 300);
+    const cId = spawnNode('CASE', 550, 100), mbId = spawnNode('MB', 1250, 250), pId = spawnNode('PSU', 1250, 100), cpId = spawnNode('CPU', 1450, 100), coId = spawnNode('COOLER', 1450, 250), rId = spawnNode('RAM', 1600, 100), gId = spawnNode('GPU', 1450, 400), stId = spawnNode(sT, 1600, 250);
+    
+    const plan = [{c:mbId,p:cId,s:'MB1'},{c:pId,p:cId,s:'PSU1'},{c:cpId,p:mbId,s:'CPU1'},{c:coId,p:mbId,s:'COOLER1'},{c:rId,p:mbId,s:'RAM1'},{c:gId,p:mbId,s:'PCIE1'}];
+    if(sT==='HDD') plan.push({c:stId,p:cId,s:'HDD1'}); if(sT==='SATA_SSD') plan.push({c:stId,p:cId,s:'SATA_SSD1'}); if(sT==='M2_SSD') plan.push({c:stId,p:mbId,s:'M2_1'});
+    
+    plan.forEach(s => { const ch = nodes[s.c], p = nodes[s.p]; const sD = PC_PARTS[p.type].slots[s.s]; moveNodeRecursive(ch.id, (p.x + sD.x) - ch.x, (p.y + sD.y) - ch.y); ch.snappedTo = { id: p.id, key: s.s }; p.slots[s.s] = ch.id; ch.el.style.zIndex = PC_PARTS[p.type].z + 5; });
+    
+    const conn = (n1, p1, n2, p2) => connections.push({ id: `conn_${nextWireId++}`, fromNode: n1, fromPort: p1, toNode: n2, toPort: p2 });
+    conn(pId, 'out1', mbId, 'atx_pwr'); conn(pId, 'out2', gId, 'pwr_in'); 
+    if (sT !== 'M2_SSD') { conn(pId, 'out3', stId, 'pwr'); conn(mbId, 'sata1', stId, 'data'); } 
+    conn(gId, 'disp_out', mId, 'disp'); conn(mbId, 'usb1', kId, 'usb'); conn(mbId, 'usb2', moId, 'usb'); conn(mbId, 'audio', spId, 'audio'); 
+    
+    updateNodePositions(); 
+    evaluateBuild(); 
+  }
+
+  document.getElementById('btnAssembleHDD')?.addEventListener('click', () => autoAssemble('HDD'));
+  document.getElementById('btnAssembleSATA')?.addEventListener('click', () => autoAssemble('SATA_SSD'));
+  document.getElementById('btnAssembleM2')?.addEventListener('click', () => autoAssemble('M2_SSD'));
+
   initToolbox(); evaluateBuild();
 })();

src/styles/global.css

@@ -23,10 +23,10 @@
   --text: #e8e8ee;
   --muted: #a9acb8;
   --line: rgba(255,255,255,.10);
-  
-  --ui-font: "Inter", system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
-  --num-font: "DSEG7Classic", ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
-  --bit-font: "SevenSegment", monospace; 
+  --accent: #28f07a;
+  --ui-font: "Inter", system-ui, -apple-system, sans-serif;
+  --bit-font: "SevenSegment", monospace;
+  --num-font:  "DSEG7Classic"
 }
 
 * { box-sizing: border-box; }
@@ -34,10 +34,10 @@ html, body { height: 100%; }
 body { margin: 0; background: var(--bg); color: var(--text); font-family: var(--ui-font); display: flex; flex-direction: column; }
 
 /* --- BASE LAYOUT --- */
-.siteNav { position: sticky; top: 0; z-index: 50; height: var(--nav-h); background: rgba(0,0,0,.10); border-bottom: 1px solid var(--line); backdrop-filter: blur(8px); }
-.navInner { height: 100%; max-width: 1400px; margin: 0 auto; padding: 0 20px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
+.siteNav { position: sticky; top: 0; z-index: 50; height: var(--nav-h); background: rgba(0,0,0,.10); border-bottom: 1px solid var(--line); backdrop-filter: blur(8px); margin-bottom: 25px; }
+.navInner { height: 90px; max-width: 1400px; margin: 0 auto; padding: 0 20px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
 .brand { display: flex; align-items: center; gap: 12px; text-decoration: none; color: var(--text); }
-.brandLogo { width: 2.5em; height: 2.5em; image-rendering: pixelated; }
+.brandLogo { width: 75px; height: 75px; image-rendering: pixelated; }
 .brandName { letter-spacing: .12em; font-weight: 900; font-size: 18px; }
 .navLinks { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; }
 .navLinks a { color: var(--muted); text-decoration: none; font-weight: 800; letter-spacing: .12em; font-size: 16px; }
@@ -47,9 +47,39 @@ body { margin: 0; background: var(--bg); color: var(--text); font-family: var(--
 .siteFooter { border-top: 1px solid var(--line); background: rgba(0,0,0,.08); }
 .footerInner { max-width: 1400px; margin: 0 auto; padding: 18px 20px; color: var(--muted); font-size: 12px; letter-spacing: .08em; display: flex; flex-direction: column; gap: 6px; }
 
-/* --- SHARED UI COMPONENTS (Used by ALL Simulators) --- */
+/* --- APP LAYOUT --- */
+.binaryPage {
+  --toolbox-w: 360px;
+  --toolbox-gap: 22px;
+  --toolbox-toggle-top: calc(var(--nav-h) + 16px);
+  --toolbox-top: calc(var(--toolbox-toggle-top) + 60px);
+  position: relative; padding-top: 16px; flex: 1; display: flex; flex-direction: column;
+}
+.binaryPage:not(.toolboxCollapsed) { padding-right: calc(var(--toolbox-w) + var(--toolbox-gap)); }
+.binaryPage.toolboxCollapsed { padding-right: 0; }
+.topGrid { display: flex; align-items: stretch; gap: 28px; flex: 1; }
+.leftCol { flex: 1 1 auto; min-width: 0; container-type: inline-size; display: flex; flex-direction: column; }
+
+/* --- READOUT FORMATTING --- */
+.readoutContainer { display: flex; align-items: center; justify-content: center; gap: 64px; width: 100%; }
+.readout { display: flex; flex-direction: column; align-items: center; gap: 16px; padding-top: 4px; }
+.readoutBlock { display: flex; flex-direction: column; align-items: center; gap: 8px; }
+.label { font-family: var(--bit-font); letter-spacing: .14em; text-transform: uppercase; font-size: 18px; opacity: .75; margin: 0; }
+.num { font-family: var(--num-font); color: #28f07a; text-shadow: 0 0 18px rgba(40,240,122,.35); letter-spacing: 2px; }
+
+.denaryValue, .hexValue, .binaryValue { display: flex; gap: 16px; justify-content: center; white-space: pre-wrap; text-align: center; margin: 0; line-height: 1; }
+.denaryValue { font-size: 56px; }
+.hexValue { font-size: 48px; }
+.binaryValue { font-size: 40px; }
 .divider { height: 1px; background: rgba(255,255,255,.08); margin: 16px 0 16px; }
 
+/* --- GRIDS & BITS --- */
+.bitsWrap { width: 100%; }
+.bitsGrid { --cols: 8; display: grid; grid-template-columns: repeat(var(--cols), minmax(92px, 1fr)); gap: 26px 22px; align-items: start; justify-items: center; }
+.bitsGrid.bitsFew { justify-content: center; }
+.bit { width: 100%; max-width: 140px; display: flex; flex-direction: column; align-items: center; gap: 8px; container-type: inline-size; }
+.bitVal { font-family: var(--bit-font); font-size: min(32px, calc(140cqw / var(--len, 1))); letter-spacing: 2px; color: rgba(232,232,238,.85); white-space: nowrap; line-height: 1; }
+
 .bulb { width: 44px; height: 44px; color: rgba(255,255,255,.15); margin-bottom: 8px; flex-shrink: 0; transition: 0.2s ease; background: transparent; display: flex; align-items: center; justify-content: center; }
 .bulb svg { width: 100%; height: 100%; display: block; }
 .bulb.on { color: #ffd86b !important; filter: drop-shadow(0 0 14px rgba(255, 216, 107, 1)) !important; }
@@ -59,22 +89,284 @@ body { margin: 0; background: var(--bg); color: var(--text); font-family: var(--
 .switch input { display: none; }
 .slider { position: absolute; inset: 0; background: rgba(255,255,255,.14); border: 1px solid rgba(255,255,255,.14); border-radius: 999px; transition: .2s ease; }
 .slider::before { content: ""; position: absolute; width: 22px; height: 22px; left: 3px; top: 2px; background: rgba(255,255,255,.92); border-radius: 999px; transition: .2s ease; pointer-events: none; }
-.switch input:checked + .slider { background: rgba(40,240,122,.25); border-color: rgba(40,240,122,.30); }
+.switch input:checked + .slider { background: rgba(40,240,122,.30); border-color: rgba(40,240,122,.30); }
 .switch input:checked + .slider::before { transform: translateX(28px); }
 
+/* --- HEXADECIMAL --- */
+.hexGrid { --cols: 4; display: grid; grid-template-columns: repeat(var(--cols), minmax(160px, 1fr)); gap: 32px 20px; align-items: start; justify-items: center; width: 100%; }
+.hexGrid.bitsFew { justify-content: center; }
+.hexCol { display: flex; flex-direction: column; align-items: center; width: 100%; }
+
+/* --- HEX COLOURS SPECIFIC --- */
+.colorGroupWrap { display: flex; flex-wrap: nowrap; gap: 16px; justify-content: center; width: 100%; }
+.colorGroup { display: flex; gap: 12px; padding: 12px; background: rgba(255,255,255,.02); border-radius: 20px; border: 1px solid rgba(255,255,255,.05); flex: 0 1 auto; min-width: 0; }
+.colorPreviewSide { display: flex; gap: 24px; align-items: center; justify-content: center; }
+.colorBoxWrap { display: flex; flex-direction: column; align-items: center; gap: 8px; }
+.colorBox { width: 60px; height: 60px; border-radius: 12px; border: 2px solid rgba(255,255,255,.15); box-shadow: 0 4px 16px rgba(0,0,0,.4); background-color: #000000; transition: background-color 0.2s ease; }
+.colorBoxLabel { font-family: var(--ui-font); font-size: 11px; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }
+
+.text-red { color: #ff5555 !important; text-shadow: 0 0 18px rgba(255,85,85,.35) !important; }
+.text-green { color: #28f07a !important; text-shadow: 0 0 18px rgba(40,240,122,.35) !important; }
+.text-blue { color: #55aaff !important; text-shadow: 0 0 18px rgba(85,170,255,.35) !important; }
+
+/* HEX CARD */
+.hexCard { background: rgba(255,255,255,.03); border: 1px solid rgba(255,255,255,.08); border-radius: 16px; padding: 16px 14px; display: flex; flex-direction: column; align-items: center; gap: 16px; width: 100%; max-width: 190px; flex: 0 1 auto; min-width: 0; box-shadow: 0 4px 24px rgba(0,0,0,.2); backdrop-filter: blur(10px); }
+.hexCardButtons { display: flex; gap: 10px; }
+.hexCardBtn { width: 38px; height: 38px; border-radius: 10px; border: 1px solid rgba(255,255,255,.12); font-family: var(--bit-font); font-size: 16px; font-weight: 900; cursor: pointer; display: flex; align-items: center; justify-content: center; padding: 0; color: rgba(232,232,238,.92); transition: all 0.2s ease; }
+.hexCardBtn.inc { background: rgba(40,240,122,.15); border-color: rgba(40,240,122,.25); }
+.hexCardBtn.inc:hover { background: rgba(40,240,122,.25); border-color: rgba(40,240,122,.4); }
+.hexCardBtn.dec { background: rgba(255,80,80,.18); border-color: rgba(255,80,80,.25); }
+.hexCardBtn.dec:hover { background: rgba(255,80,80,.28); border-color: rgba(255,80,80,.4); }
+.hexDigitDisplay { font-family: var(--num-font); font-size: 48px; color: #28f07a; text-shadow: 0 0 18px rgba(40,240,122,.35); line-height: 1; }
+.hexNibbleRow { display: flex; gap: 10px; justify-content: center; width: 100%; }
+.hexNibbleBit { display: flex; flex-direction: column; align-items: center; gap: 6px; }
+.hexNibbleBulb { width: 32px !important; height: 32px !important; margin-bottom: 2px !important; }
+.hexNibbleLabel { font-family: var(--bit-font); font-size: 24px; color: rgba(232,232,238,.6); }
+.hexColWeight { font-family: var(--bit-font); font-size: 40px; color: rgba(232,232,238,.6); margin-top: 14px; }
+
+
+/* --- TOOLBOX --- */
+.toolboxToggle { position: fixed; top: var(--toolbox-toggle-top); right: 22px; z-index: 90; display: flex; align-items: center; gap: 10px; padding: 10px 14px; border-radius: 12px; border: 1px solid rgba(255,255,255,.12); background: rgba(0,0,0,.15); backdrop-filter: blur(8px); color: rgba(232,232,238,.95); font-family: var(--bit-font); font-weight: 800; font-size: 16px; letter-spacing: .12em; text-transform: uppercase; cursor: pointer; }
+.toolboxIcon { font-size: 20px; filter: drop-shadow(0 0 8px rgba(255,105,180,.35)); }
+.toolboxToggle:hover { border-color: rgba(255,255,255,.22); }
+.panelCol { position: fixed; top: var(--toolbox-top); right: 22px; width: var(--toolbox-w); z-index: 80; display: flex; flex-direction: column; gap: 16px; transform: translateX(0); opacity: 1; transition: transform 420ms cubic-bezier(.2,.9,.2,1), opacity 220ms ease; }
+.binaryPage.toolboxCollapsed .panelCol { transform: translateX(calc(var(--toolbox-w) + 32px)); opacity: 0; pointer-events: none; }
 .card { background: rgba(255,255,255,.05); border: 1px solid rgba(255,255,255,.10); border-radius: 16px; padding: 16px; backdrop-filter: blur(10px); }
 .cardTitle { font-family: var(--bit-font); font-weight: 900; letter-spacing: .14em; text-transform: uppercase; font-size: 18px; color: rgba(232,232,238,.9); margin-bottom: 12px; }
 .hint { font-family: var(--bit-font); font-size: 13px; letter-spacing: .08em; text-transform: uppercase; color: rgba(232,232,238,.55); margin-top: 10px; line-height: 1.35; }
-
+.toggleRow { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
+.toggleLabel { font-family: var(--bit-font); font-size: 16px; letter-spacing: .12em; text-transform: uppercase; white-space: nowrap; color: var(--muted); transition: color 0.2s, text-shadow 0.2s; }
+.toggleLabel.activeMode { color: #28f07a; text-shadow: 0 0 12px rgba(40,240,122,.45); }
+.subCard { margin-top: 12px; padding: 12px; border-radius: 14px; border: 1px solid rgba(255,255,255,.10); background: rgba(0,0,0,.12); }
+.subTitle { font-family: var(--bit-font); font-weight: 900; letter-spacing: .14em; text-transform: uppercase; font-size: 16px; margin-bottom: 10px; opacity: .85; }
+.bitWidthRow { display: flex; align-items: center; gap: 10px; }
+.miniBtn { width: 44px; height: 44px; border-radius: 12px; border: 1px solid rgba(255,255,255,.12); background: rgba(255,255,255,.06); color: rgba(232,232,238,.9); font-family: var(--bit-font); font-weight: 900; font-size: 22px; cursor: pointer; }
+.miniBtn:hover { border-color: rgba(255,255,255,.22); }
+.bitInputWrap { flex: 1 1 auto; min-width: 0; display: flex; align-items: center; justify-content: space-between; gap: 10px; border-radius: 12px; border: 1px solid rgba(255,255,255,.10); background: rgba(255,255,255,.04); padding: 10px 12px; }
+.bitInputLabel { font-family: var(--bit-font); font-size: 16px; letter-spacing: .12em; text-transform: uppercase; opacity: .7; }
+.bitInput { width: 70px; text-align: right; font-family: var(--num-font); font-size: 28px; letter-spacing: 2px; color: #28f07a; background: transparent; border: none; outline: none; }
 .btn { border: 1px solid rgba(255,255,255,.12); background: rgba(255,255,255,.06); color: rgba(232,232,238,.92); border-radius: 12px; padding: 10px 12px; font-family: var(--bit-font); font-size: 14px; letter-spacing: .12em; text-transform: uppercase; font-weight: 900; cursor: pointer; }
 .btn:hover { border-color: rgba(255,255,255,.22); }
 .btnAccent { background: rgba(40,240,122,.12); border-color: rgba(40,240,122,.22); }
 .btnAccent:hover { border-color: rgba(40,240,122,.35); }
 .btnHalf { width: calc(50% - 6px); }
 .btnWide { width: 100%; }
+.controlsRow { display: flex; gap: 12px; margin-bottom: 12px; }
+.toolRowCentered { display: flex; justify-content: center; gap: 10px; margin-bottom: 10px; }
+.toolBtn { width: 46px; height: 46px; border-radius: 12px; border: 1px solid rgba(255,255,255,.12); background: rgba(255,255,255,.06); color: rgba(232,232,238,.92); font-family: var(--bit-font); font-size: 16px; font-weight: 900; cursor: pointer; }
+.toolDec { background: rgba(255,80,80,.20); border-color: rgba(255,80,80,.25); }
+.toolInc { background: rgba(40,240,122,.18); border-color: rgba(40,240,122,.25); }
 .btnReset { color: rgba(232,232,238,.95); }
 .btnReset:hover { background: rgba(255,80,80,.18); border-color: rgba(255,80,80,.35); }
 
-.toolboxToggle { position: fixed; top: var(--toolbox-toggle-top, calc(var(--nav-h) + 16px)); right: 22px; z-index: 90; display: flex; align-items: center; gap: 10px; padding: 10px 14px; border-radius: 12px; border: 1px solid rgba(255,255,255,.12); background: rgba(0,0,0,.15); backdrop-filter: blur(8px); color: rgba(232,232,238,.95); font-family: var(--bit-font); font-weight: 800; font-size: 16px; letter-spacing: .12em; text-transform: uppercase; cursor: pointer; }
-.toolboxIcon { font-size: 20px; filter: drop-shadow(0 0 8px rgba(255,105,180,.35)); }
-.toolboxToggle:hover { border-color: rgba(255,255,255,.22); }
+/* === CONTAINER QUERIES === */
+@container (max-width: 1050px) {
+  .readoutContainer { gap: 40px; }
+  .colorGroupWrap { gap: 10px; }
+  .colorGroup { padding: 10px; gap: 8px; border-radius: 16px; }
+  .hexCard { padding: 12px 8px; width: 140px; gap: 12px; }
+  .hexDigitDisplay { font-size: 40px; }
+  .hexNibbleBulb { width: 24px !important; height: 24px !important; }
+  .hexNibbleLabel { font-size: 20px; }
+  .hexColWeight { font-size: 26px; margin-top: 10px; }
+  .hexCardBtn { width: 34px; height: 34px; font-size: 14px; }
+}
+
+@container (max-width: 800px) {
+  .readoutContainer { flex-direction: column; gap: 24px; }
+  .colorPreviewSide { padding-top: 0; }
+  .colorGroupWrap { gap: 6px; }
+  .colorGroup { padding: 6px; gap: 6px; border-radius: 12px; }
+  .hexCard { padding: 8px 4px; width: 90px; gap: 8px; border-radius: 10px; }
+  .hexDigitDisplay { font-size: 32px; }
+  .hexNibbleBulb { width: 16px !important; height: 16px !important; }
+  .hexNibbleLabel { font-size: 16px; }
+  .hexColWeight { font-size: 20px; margin-top: 6px; }
+  .hexCardBtn { width: 28px; height: 28px; font-size: 12px; }
+  .denaryValue, .hexValue, .binaryValue { font-size: 32px; gap: 10px; }
+}
+
+@media (max-width: 1100px) { .binaryPage { --toolbox-w: 330px; } .denaryValue { font-size: 48px; }  .hexValue { font-size: 40px; } .binaryValue { font-size: 32px; } }
+@media (max-width: 900px) { .binaryPage { --toolbox-w: 320px; } .bitsGrid { grid-template-columns: repeat(var(--cols), minmax(84px, 1fr)); } .hexGrid { grid-template-columns: repeat(var(--cols), minmax(130px, 1fr)); } }
+
+.cc-sa:before {
+  background-image: url(https://creativecommons.org/wp-content/themes/vocabulary-theme/vocabulary/svg/cc/icons/cc-icons.svg#cc-sa);
+  float: left;
+  margin-left: -2.5em;
+  filter: invert(100%);
+}
+
+.cc-nc:before {
+  background-image: url(https://creativecommons.org/wp-content/themes/vocabulary-theme/vocabulary/svg/cc/icons/cc-icons.svg#cc-nc);
+  float: left;
+  margin-left: -2.5em;
+  filter: invert(100%);
+}
+
+.cc-by:before {
+  background-image: url(https://creativecommons.org/wp-content/themes/vocabulary-theme/vocabulary/svg/cc/icons/cc-icons.svg#cc-by);
+  float: left;
+  margin-left: -2.5em;
+  filter: invert(100%);
+}
+
+.cc-terms ul > li {
+  padding-left: 2.5em;
+  clear: both;
+  list-style: none;
+  margin-bottom: 2em;
+  min-height: 2em;
+}
+
+.cc-terms ul {
+  padding: 0;
+  font-size: 1.5rem;
+  font-style: normal;
+  font-weight: 400;
+  line-height: 150%;
+  margin: 0 0 2em 2em;
+}
+
+.btnRandomRunning {
+  background: rgba(40,240,122,.18) !important;
+  border-color: rgba(40,240,122,.35) !important;
+  color: rgba(232,232,238,.95) !important; /* Added this so the text pops like the reset button */
+  animation: randomPulse 750ms ease-in-out infinite;
+}
+
+@keyframes randomPulse {
+  0% { box-shadow: 0 0 0 rgba(40,240,122,0); }
+  50% { box-shadow: 0 0 22px rgba(40,240,122,.38); } /* Matched the .38 opacity peak */
+  100% { box-shadow: 0 0 0 rgba(40,240,122,0); }
+}
+
+.btnReset { color: rgba(232,232,238,.95); }
+.btnReset:hover {
+  background: rgba(255,80,80,.18);
+  border-color: rgba(255,80,80,.35);
+  animation: resetPulse 750ms ease-in-out infinite;
+}
+
+@keyframes resetPulse {
+  0% { box-shadow: 0 0 0 rgba(255,80,80,0); }
+  50% { box-shadow: 0 0 22px rgba(255,80,80,.38); }
+  100% { box-shadow: 0 0 0 rgba(255,80,80,0); }
+}
+
+/* --- ACCORDION ANIMATIONS FOR ALL TOOLBOXES --- */
+.panelCol .cardTitle,
+.pb-toolbox .cardTitle,
+.lg-toolbox .cardTitle {
+  cursor: pointer;
+  display: flex;
+  justify-content: space-between;
+  align-items: center;
+  user-select: none;
+}
+
+.panelCol .cardTitle::after,
+.pb-toolbox .cardTitle::after,
+.lg-toolbox .cardTitle::after {
+  content: '▼';
+  font-size: 0.7em;
+  opacity: 0.6;
+  transition: transform 0.25s ease;
+}
+
+.panelCol .card.collapsed .cardTitle::after,
+.pb-toolbox .card.collapsed .cardTitle::after,
+.lg-toolbox .card.collapsed .cardTitle::after {
+  transform: rotate(90deg);
+}
+
+.panelCol .cardBody,
+.pb-toolbox .cardBody,
+.lg-toolbox .cardBody {
+  display: grid;
+  grid-template-rows: 1fr;
+  transition: grid-template-rows 350ms cubic-bezier(0.2, 0.9, 0.2, 1);
+  margin-top: 12px;
+}
+
+.panelCol .card.collapsed .cardBody,
+.pb-toolbox .card.collapsed .cardBody,
+.lg-toolbox .card.collapsed .cardBody {
+  grid-template-rows: 0fr;
+  margin-top: 0;
+}
+
+.panelCol .cardBodyInner,
+.pb-toolbox .cardBodyInner,
+.lg-toolbox .cardBodyInner {
+  overflow: hidden;
+  opacity: 1;
+  transition: opacity 250ms ease 100ms, visibility 0s 0s; 
+}
+
+.panelCol .card.collapsed .cardBodyInner,
+.pb-toolbox .card.collapsed .cardBodyInner,
+.lg-toolbox .card.collapsed .cardBodyInner {
+  opacity: 0;
+  visibility: hidden;
+  transition: opacity 200ms ease 0s, visibility 0s 200ms;
+}
+
+/* --- BASE STATE: Lock the scale so it never stretches --- */
+.btnRandom, #btnRandom, 
+.btnReset, #btnReset {
+    transform: scale(1) !important;
+    transition: transform 0.1s ease-out, border-color 0.2s ease-out, color 0.2s ease-out !important;
+}
+
+/* --- THE PULSE ANIMATIONS --- */
+@keyframes neonPulseGreen {
+    0%, 100% {
+        background-color: rgba(40, 240, 122, 0.05);
+        box-shadow: inset 0 0 10px rgba(40, 240, 122, 0.4), 
+                    0 0 5px rgba(40, 240, 122, 0.2);
+    }
+    50% {
+        background-color: rgba(40, 240, 122, 0.15);
+        box-shadow: inset 0 0 22px rgba(40, 240, 122, 0.8), 
+                    0 0 12px rgba(40, 240, 122, 0.5);
+    }
+}
+
+@keyframes neonPulseRed {
+    0%, 100% {
+        background-color: rgba(255, 85, 85, 0.05);
+        box-shadow: inset 0 0 10px rgba(255, 85, 85, 0.4), 
+                    0 0 5px rgba(255, 85, 85, 0.2);
+    }
+    50% {
+        background-color: rgba(255, 85, 85, 0.15);
+        box-shadow: inset 0 0 22px rgba(255, 85, 85, 0.8), 
+                    0 0 12px rgba(255, 85, 85, 0.5);
+    }
+}
+
+/* --- HOVER STATES: Trigger the infinite pulse --- */
+.btnRandom:hover, .btnRandom:focus, .btnRandom.active,
+#btnRandom:hover, #btnRandom:focus, #btnRandom.active {
+    border-color: #28f07a !important;
+    color: #28f07a !important;
+    /* 1.5s cycle, infinite loop, smooth easing */
+    animation: neonPulseGreen 1.5s infinite ease-in-out !important;
+}
+
+.btnReset:hover, .btnReset:focus, .btnReset.active,
+#btnReset:hover, #btnReset:focus, #btnReset.active {
+    border-color: #ff5555 !important;
+    color: #ff5555 !important;
+    /* 1.5s cycle, infinite loop, smooth easing */
+    animation: neonPulseRed 1.5s infinite ease-in-out !important;
+}
+
+/* --- CLICK STATE: Interrupt the pulse and shrink --- */
+.btnRandom:active, #btnRandom:active,
+.btnReset:active, #btnReset:active {
+    transform: scale(0.96) !important; 
+    animation: none !important; /* Immediately kill the pulse while clicked */
+    background-color: transparent !important;
+    box-shadow: inset 0 2px 8px rgba(0, 0, 0, 0.8) !important; 
+}

src/styles/logic-gates.css

@@ -68,32 +68,65 @@ body:has(#logicPage) .pageWrap {
 }
 .lg-zoom-btn:hover { background: rgba(255,255,255,0.1); border-color: #28f07a; color: #28f07a; }
 
+/* Update the SVG layer to sit ON TOP of nodes */
+/* Move the wire layer behind the nodes */
 .lg-svg-layer {
-  position: absolute; inset: 0; width: 100%; height: 100%; z-index: 1;
+  position: absolute;
+  inset: 0;
+  width: 100%;
+  height: 100%;
+  z-index: 1; /* Lower than nodes */
+  pointer-events: none; 
 }
 
 /* Wires */
+/* Wires - allow them to be clickable even behind the 'hit area' of ports */
 .lg-wire {
-  stroke: rgba(255,255,255,0.25); stroke-width: 6; fill: none; stroke-linecap: round;
-  transition: stroke 0.1s ease, filter 0.1s ease, stroke-width 0.1s ease;
-  pointer-events: stroke; cursor: pointer;
+    stroke: #ffffff40;
+    stroke-width: 6;
+    fill: none;
+    stroke-linecap: round;
+    transition: stroke .1s ease,filter .1s ease,stroke-width .1s ease;
+    pointer-events: stroke;
+    cursor: pointer;
+    z-index: 1;
+}
+.lg-wire:hover {
+    stroke: #fff9;
+    stroke-width: 10
+}
+.lg-wire.active {
+    stroke: #28f07a;
+    filter: drop-shadow(0 0 6px rgba(40,240,122,.6))
+}
+.lg-wire.active:hover {
+    stroke: #5dff9e
 }
-.lg-wire:hover { stroke: rgba(255,255,255,0.6); stroke-width: 10; }
-.lg-wire.active { stroke: #28f07a; filter: drop-shadow(0 0 6px rgba(40,240,122,0.6)); }
-.lg-wire.active:hover { stroke: #5dff9e; }
 .lg-wire.selected {
-  stroke: #ff5555 !important; stroke-width: 8 !important; stroke-dasharray: 8 8;
-  filter: drop-shadow(0 0 8px rgba(255,85,85,0.8)) !important; animation: wireDash 1s linear infinite;
+    stroke: #f55!important;
+    stroke-width: 8!important;
+    stroke-dasharray: 8 8;
+    filter: drop-shadow(0 0 8px rgba(255,85,85,.8))!important;
+    animation: wireDash 1s linear infinite
+}
+@keyframes wireDash {
+    to {
+        stroke-dashoffset: -16
+    }
+}
+.lg-wire-temp {
+    stroke: #fff6;
+    stroke-dasharray: 8 8;
+    pointer-events: none
 }
-@keyframes wireDash { to { stroke-dashoffset: -16; } }
-.lg-wire-temp { stroke: rgba(255,255,255,0.4); stroke-dasharray: 8 8; pointer-events: none; }
 
 /* Nodes */
+/* Nodes - move them in front of wires */
 .lg-node {
-  position: absolute; background: transparent; border: none; border-radius: 0; padding: 4px;
-  display: flex; flex-direction: column; align-items: center; cursor: grab;
-  z-index: 10; user-select: none; transition: filter 0.2s;
-  pointer-events: auto; /* Re-enables interaction inside the viewport */
+  position: absolute;
+  z-index: 10; /* Higher than wires */
+  pointer-events: auto;
+  user-select: none;
 }
 .lg-node:active { cursor: grabbing; z-index: 20; }
 .lg-node.selected { filter: drop-shadow(0 0 10px rgba(255,85,85,0.8)); }
@@ -108,13 +141,24 @@ body:has(#logicPage) .pageWrap {
 .lg-line-svg { width: 30px; height: 50px; display: block; }
 
 /* Connection Ports */
+/* Update ports to sit even higher so they stay clickable */
+/* Ports - Ensure the dots are the top-most layer */
 .lg-port {
-  width: 16px; height: 16px; background: #a9acb8; border-radius: 50%; cursor: crosshair;
-  border: 3px solid var(--bg); box-shadow: 0 0 0 1px rgba(255,255,255,0.2); transition: all 0.2s;
-  position: absolute; z-index: 5; transform: translate(-50%, -50%); 
+  width: 12px; /* Balanced size */
+  height: 12px;
+  background: #a9acb8;
+  border: 2px solid #1f2027; /* Dark border helps it 'pop' over glowing wires */
+  border-radius: 50%;
+  position: absolute;
+  z-index: 100; /* Absolute top */
+  transform: translate(-50%, -50%);
+  cursor: crosshair;
 }
 .lg-port:hover { transform: translate(-50%, -50%) scale(1.3); background: #fff; }
-.lg-port.active { background: #28f07a; box-shadow: 0 0 12px rgba(40,240,122,0.8); border-color: #1f2027; }
+.lg-port.active {
+  background: #28f07a;
+  box-shadow: 0 0 8px rgba(40,240,122,.45);
+}
 
 /* === FLOATING TOOLBOX === */
 .toolboxToggle {
@@ -162,4 +206,15 @@ body:has(#logicPage) .pageWrap {
 .tt-table { width: 100%; border-collapse: collapse; text-align: center; font-family: var(--num-font); font-size: 14px; color: #e8e8ee; }
 .tt-table th { position: sticky; top: 0; background: rgba(31,32,39,0.95); padding: 8px 12px; border-bottom: 1px solid rgba(255,255,255,0.15); color: var(--muted); font-family: var(--bit-font); font-weight: normal; }
 .tt-table td { padding: 8px 12px; border-bottom: 1px solid rgba(255,255,255,0.05); }
-.tt-table .tt-on { color: #28f07a; text-shadow: 0 0 8px rgba(40,240,122,0.5); }
+.tt-table .tt-on { color: #28f07a; text-shadow: 0 0 8px rgba(40,240,122,0.5); }
+
+
+/* Ensure the active-sim class actually changes the color */
+.active-sim .slider {
+  background-color: rgba(40,240,122,.25) !important; /* Bright Green */
+  box-shadow: 0 0 15px rgba(40, 240, 122, 0.5);
+}
+
+.active-sim .slider::before {
+  transform: translateX(28px) !important;
+}

src/styles/number-simulators.css

@@ -63,7 +63,38 @@
 .hexColWeight { font-family: var(--bit-font); font-size: 40px; color: rgba(232,232,238,.6); margin-top: 14px; }
 
 /* --- TOOLBOX COMPONENTS FOR NUMBERS --- */
-.panelCol { position: fixed; top: var(--toolbox-top); right: 22px; width: var(--toolbox-w); z-index: 80; display: flex; flex-direction: column; gap: 16px; transform: translateX(0); opacity: 1; transition: transform 420ms cubic-bezier(.2,.9,.2,1), opacity 220ms ease; }
+.panelCol {
+  /* Your original layout and animations */
+  position: fixed; 
+  top: var(--toolbox-top); 
+  right: 22px; 
+  width: var(--toolbox-w); 
+  z-index: 80; 
+  display: flex; 
+  flex-direction: column; 
+  gap: 16px; 
+  transform: translateX(0); 
+  opacity: 1; 
+  transition: transform 420ms cubic-bezier(.2,.9,.2,1), opacity 220ms ease; 
+
+  /* THE FIX: Push the bottom edge higher up the screen */
+  /* If your footer is ~140px tall, 170px gives you a perfect 30px safe gap */
+  bottom: 110px; 
+  
+  /* Let the inside scroll smoothly */
+  overflow-y: auto; 
+  scrollbar-width: none; 
+}
+
+/* Hide the scrollbar in Chrome/Safari */
+.panelCol::-webkit-scrollbar {
+  display: none;
+}
+
+.panelCol .card {
+  flex-shrink: 0;
+}
+
 .binaryPage.toolboxCollapsed .panelCol { transform: translateX(calc(var(--toolbox-w) + 32px)); opacity: 0; pointer-events: none; }
 
 .toggleRow { display: flex; align-items: center; justify-content: space-between; gap: 12px; }

src/styles/pc-builder.css

@@ -39,13 +39,15 @@ body:has(#pcPage) .pageWrap {
 .pb-zoom-btn:hover { background: rgba(255,255,255,0.1); border-color: #55aaff; color: #55aaff; }
 
 /* Wires sit at the VERY FRONT so they are never hidden in the case */
-.pb-svg-layer { position: absolute; inset: 0; width: 100%; height: 100%; z-index: 100; pointer-events: none; }
+/* Wire layer - sits above case but below ports */
+/* Wire layer - Physically on TOP of components */
+.pb-svg-layer { z-index: 100 !important; pointer-events: none; position: absolute; inset: 0; width: 100%; height: 100%; }
 
 /* Cables */
-.pb-wire {
-  stroke: rgba(255,255,255,0.25); stroke-width: 6; fill: none; stroke-linecap: round;
-  transition: stroke 0.1s ease, filter 0.1s ease, stroke-width 0.1s ease; pointer-events: stroke; cursor: pointer;
-}
+/* Cables - make sure they have a width and color */
+/* Cables - Styled for visibility */
+.pb-wire { stroke: #55aaff; stroke-width: 6; fill: none; pointer-events: stroke; }
+
 .pb-wire:hover { stroke: rgba(255,255,255,0.6); stroke-width: 10; }
 .pb-wire.active { stroke: #55aaff; filter: drop-shadow(0 0 6px rgba(85,170,255,0.6)); }
 .pb-wire.active:hover { stroke: #88ccff; }
@@ -58,6 +60,7 @@ body:has(#pcPage) .pageWrap {
   position: absolute; background: transparent; border: none; border-radius: 0; padding: 0;
   display: flex; flex-direction: column; align-items: center; justify-content: center; cursor: grab;
   user-select: none; transition: filter 0.2s; pointer-events: auto;
+  z-index: 10;
 }
 .pb-node:active { cursor: grabbing; }
 .pb-node.selected { filter: drop-shadow(0 0 10px rgba(255,85,85,0.8)); }
@@ -67,7 +70,7 @@ body:has(#pcPage) .pageWrap {
 .pb-port {
   width: 14px; height: 14px; background: #222; border-radius: 50%; cursor: crosshair;
   border: 2px solid #55aaff; box-shadow: 0 0 0 1px rgba(255,255,255,0.2); transition: all 0.2s;
-  position: absolute; z-index: 200; transform: translate(-50%, -50%); pointer-events: auto;
+  position: absolute; z-index: 200 !important; transform: translate(-50%, -50%); pointer-events: auto;
 }
 .pb-port:hover { transform: translate(-50%, -50%) scale(1.4); background: #fff; }
 .pb-port.active { background: #55aaff; box-shadow: 0 0 12px rgba(85,170,255,0.8); }