feat: BL-07–BL-10 — notes search, weather refresh, vCard import/export, PWA offline page

- Notes: client-side full-text search bar (filters title + content) - Dashboard: weather refresh button + 30-min auto-refresh interval - Contacts: vCard 3.0 export per contact (GET /:id/vcard); vCard import via file input with client-side parser (FN, TEL, EMAIL, ADR, NOTE, CATEGORIES) - PWA: /offline.html served when network unavailable; cached in app-shell (sw v20) Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-03-31 10:35:03 +02:00
parent 0defc3c589
commit 4fe4f6cb38
10 changed files with 374 additions and 10 deletions
@@ -0,0 +1,104 @@
+<!DOCTYPE html>
+<html lang="de">
+<head>
+  <meta charset="UTF-8">
+  <meta name="viewport" content="width=device-width, initial-scale=1.0">
+  <title>Keine Verbindung – Oikos</title>
+  <style>
+    :root {
+      --color-bg: #1a1a2e;
+      --color-surface: #16213e;
+      --color-accent: #4A90D9;
+      --color-text: #e8e8f0;
+      --color-text-secondary: #8888a4;
+      --color-border: rgba(255,255,255,0.08);
+      --radius: 12px;
+    }
+    @media (prefers-color-scheme: light) {
+      :root {
+        --color-bg: #f5f5f7;
+        --color-surface: #ffffff;
+        --color-text: #1c1c1e;
+        --color-text-secondary: #6e6e80;
+        --color-border: rgba(0,0,0,0.1);
+      }
+    }
+    *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
+    html, body {
+      height: 100%;
+      background: var(--color-bg);
+      color: var(--color-text);
+      font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
+    }
+    body {
+      display: flex;
+      align-items: center;
+      justify-content: center;
+      padding: 24px;
+    }
+    .card {
+      background: var(--color-surface);
+      border: 1px solid var(--color-border);
+      border-radius: var(--radius);
+      padding: 40px 32px;
+      max-width: 360px;
+      width: 100%;
+      text-align: center;
+    }
+    .icon {
+      width: 64px;
+      height: 64px;
+      margin: 0 auto 24px;
+      color: var(--color-text-secondary);
+    }
+    h1 {
+      font-size: 20px;
+      font-weight: 600;
+      margin-bottom: 8px;
+    }
+    p {
+      font-size: 14px;
+      color: var(--color-text-secondary);
+      line-height: 1.6;
+      margin-bottom: 28px;
+    }
+    button {
+      display: inline-flex;
+      align-items: center;
+      gap: 8px;
+      padding: 10px 24px;
+      background: var(--color-accent);
+      color: #fff;
+      border: none;
+      border-radius: var(--radius);
+      font-size: 15px;
+      font-weight: 500;
+      cursor: pointer;
+      transition: opacity 0.15s;
+    }
+    button:hover { opacity: 0.85; }
+  </style>
+</head>
+<body>
+  <div class="card">
+    <svg class="icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.5" aria-hidden="true">
+      <line x1="1" y1="1" x2="23" y2="23"/>
+      <path d="M16.72 11.06A10.94 10.94 0 0 1 19 12.55"/>
+      <path d="M5 12.55a10.94 10.94 0 0 1 5.17-2.39"/>
+      <path d="M10.71 5.05A16 16 0 0 1 22.56 9"/>
+      <path d="M1.42 9a15.91 15.91 0 0 1 4.7-2.88"/>
+      <path d="M8.53 16.11a6 6 0 0 1 6.95 0"/>
+      <line x1="12" y1="20" x2="12.01" y2="20"/>
+    </svg>
+    <h1>Keine Verbindung</h1>
+    <p>Oikos ist gerade nicht erreichbar. Bitte prüfe deine Internetverbindung und versuche es erneut.</p>
+    <button onclick="location.reload()">
+      <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" aria-hidden="true">
+        <polyline points="23 4 23 10 17 10"/>
+        <path d="M20.49 15a9 9 0 1 1-2.12-9.36L23 10"/>
+      </svg>
+      Erneut versuchen
+    </button>
+  </div>
+</body>
+</html>