Remove password gate; link Amber in footer credits

Author: chenranj

index.css

@@ -1,7 +1,7 @@
 /* Xcode × AI developer survey report
    Look: near-black stage with film grain, soft per-chapter glow, rounded shadcn-style surfaces,
    floating iOS-style frosted-glass sidebar, centered chapter headers, generous spacing.
-   Sections: tokens · grain · gate · sidebar · hero · chapter head · cards · controls · parts 1–5 · wall · responsive. */
+   Sections: tokens · grain · sidebar · hero · chapter head · cards · controls · parts 1–5 · wall · responsive. */
 
 /* Tokens (shadcn semantics, dark) */
 :root {
@@ -48,26 +48,6 @@ mark { padding: 0; color: var(--foreground); background: none; font-weight: 600;
 /* Film grain over everything (static SVG turbulence) */
 body::after { position: fixed; z-index: 60; inset: 0; pointer-events: none; opacity: .36; mix-blend-mode: soft-light; content: ""; background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='220' height='220'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='1.7' numOctaves='3' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 1  0 0 0 0 1  0 0 0 0 1  0 0 0 1.4 -.2'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>"); }
 
-/* Access gate */
-.auth-gate { position: fixed; z-index: 100; inset: 0; display: grid; place-items: center; padding: 24px; background: var(--background); transition: opacity .3s, visibility .3s; }
-.auth-card { width: min(100%, 420px); padding: 36px; border: 1px solid var(--border); border-radius: var(--radius-lg); background: var(--card); box-shadow: 0 24px 60px rgb(0 0 0 / .5); }
-.auth-eyebrow { margin-bottom: 28px; color: var(--muted-foreground); font-size: 11px; font-weight: 500; letter-spacing: .14em; text-align: center; }
-.auth-label { display: grid; gap: 4px; margin-bottom: 18px; font-size: 28px; font-weight: 600; line-height: 1.2; text-align: center; }
-.auth-label small { color: var(--muted-foreground); font-size: 13px; font-weight: 400; }
-.auth-card input { width: 100%; height: 44px; padding: 0 14px; border: 1px solid var(--border); border-radius: var(--radius-sm); outline: 0; color: var(--foreground); background: var(--background); font: inherit; }
-.auth-card input:focus { border-color: #60a5fa; box-shadow: 0 0 0 3px rgb(96 165 250 / .22); }
-.auth-error { min-height: 20px; margin: 8px 0; color: #fca5a5; font-size: 12px; text-align: center; }
-.auth-submit { display: flex; align-items: center; justify-content: space-between; width: 100%; height: 48px; padding: 0 18px; border: 0; border-radius: var(--radius-sm); color: var(--on-accent); background: var(--foreground); }
-.auth-submit:hover { background: #fff; }
-.auth-submit-arrow { flex: none; width: 18px; height: 18px; transition: transform .2s; }
-.auth-submit:hover .auth-submit-arrow { transform: translateX(3px); }
-.auth-submit-copy { display: flex; align-items: baseline; gap: 8px; }
-.auth-submit-copy strong { font-weight: 600; }
-.auth-submit-copy small { color: #52525b; font-size: 12px; }
-html.is-authenticated .auth-gate { visibility: hidden; opacity: 0; pointer-events: none; }
-html:not(.is-authenticated) { overflow: hidden; }
-html:not(.is-authenticated) .app { visibility: hidden; }
-
 /* Floating frosted-glass sidebar (iOS 18 style) */
 .sidebar { position: fixed; z-index: 40; top: 50%; left: var(--G); display: flex; flex-direction: column; gap: 18px; width: var(--side-w); max-height: calc(100vh - 40px); padding: 18px 14px 14px; transform: translate(-16px, -50%); opacity: 0; pointer-events: none; transition: opacity .4s ease, transform .4s ease;
   border: 1px solid rgb(255 255 255 / .13); border-radius: 12px;

index.html

@@ -8,25 +8,10 @@
   <link rel="preconnect" href="https://fonts.googleapis.com">
   <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
   <link rel="stylesheet" href="https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600&display=swap">
-  <link rel="stylesheet" href="index.css?v=95">
+  <link rel="stylesheet" href="index.css?v=96">
   <link rel="stylesheet" href="vendor/svgmap/svg-map.min.css">
 </head>
 <body>
-  <section class="auth-gate">
-    <form class="auth-card" id="auth-form" novalidate>
-      <p class="auth-eyebrow">SWIFTGG · DEVELOPER RESEARCH 2026</p>
-      <label class="auth-label" for="auth-password">
-        <span>输入密码</span>
-        <small>Enter your password</small>
-      </label>
-      <input id="auth-password" name="password" type="password" autocomplete="current-password" required autofocus>
-      <p class="auth-error" id="auth-error" role="alert" aria-live="polite"></p>
-      <button class="auth-submit" type="submit">
-        <span class="auth-submit-copy"><strong>开启网站</strong><small>Open website</small></span>
-        <svg class="auth-submit-arrow" viewBox="0 0 20 20" aria-hidden="true"><path d="M4 10h11M11 5.5 15.5 10 11 14.5" fill="none" stroke="currentColor" stroke-width="1.7" stroke-linecap="round" stroke-linejoin="round"/></svg>
-      </button>
-    </form>
-  </section>
   <div class="app" id="top">
     <aside class="sidebar">
       <a class="brand" href="#top" aria-label="SwiftGG — back to top"><img src="assets/swiftgg-logo-mono.png" alt="SwiftGG"></a>
@@ -45,6 +30,6 @@
     </main>
   </div>
   <script src="vendor/svgmap/svg-map.umd.min.js"></script>
-  <script src="index.js?v=95"></script>
+  <script src="index.js?v=96"></script>
 </body>
 </html>