feat(pwa): add offline.html fallback page (HIG-styled)

2026-06-17 14:31:49 -06:00
parent 506b062917
commit 987ddcc25d
1 changed files with 87 additions and 0 deletions
@@ -0,0 +1,87 @@
 <!DOCTYPE html>
 <html lang="en">
 <head>
  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width, initial-scale=1, viewport-fit=cover">
  <meta name="theme-color" content="#166534">
  <title>Offline — Route Commerce</title>
  <style>
    :root {
      --color-bg: #ffffff;
      --color-surface: #faf8f5;
      --color-text: #1d1d1f;
      --color-text-muted: #424245;
      --color-accent: #166534;
      --color-warning: #854d0e;
    }
    * { box-sizing: border-box; }
    html, body { margin: 0; padding: 0; }
    body {
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Manrope, system-ui, sans-serif;
      background: var(--color-surface);
      color: var(--color-text);
      min-height: 100vh;
      display: flex;
      align-items: center;
      justify-content: center;
      padding: 24px;
      -webkit-font-smoothing: antialiased;
    }
    .card {
      max-width: 480px;
      width: 100%;
      background: var(--color-bg);
      border-radius: 24px;
      padding: 48px 32px;
      text-align: center;
      box-shadow: 0 4px 24px rgba(0,0,0,0.06);
    }
    .icon {
      width: 64px;
      height: 64px;
      margin: 0 auto 24px;
      background: var(--color-warning);
      color: white;
      border-radius: 16px;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 32px;
    }
    h1 {
      font-family: Fraunces, Georgia, serif;
      font-size: 32px;
      font-weight: 600;
      margin: 0 0 12px;
      letter-spacing: -0.01em;
    }
    p {
      font-size: 18px;
      line-height: 1.45;
      color: var(--color-text-muted);
      margin: 0 0 24px;
    }
    button {
      background: var(--color-accent);
      color: white;
      border: 0;
      border-radius: 12px;
      padding: 16px 32px;
      font-size: 15px;
      font-weight: 600;
      letter-spacing: 0.02em;
      cursor: pointer;
      min-height: 56px;
    }
    button:active { opacity: 0.85; }
  </style>
 </head>
 <body>
  <div class="card" role="status">
    <div class="icon" aria-hidden="true">📡</div>
    <h1>You're offline</h1>
    <p>This page isn't available without a connection. Cached pages will still work. Your changes will sync when you're back online.</p>
    <button type="button" onclick="location.reload()">Try again</button>
  </div>
 </body>
 </html>