Redesign wiki — individual cards with topic badge, subtopic headline, teaser, date (yyyy-mm-dd)

css/styles.css

@@ -784,8 +784,9 @@ body[data-lang="en"] .hide-de { display: none !important; }
    ======================================== */
 .wiki-grid {
   display: grid;
-  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
-  gap: 12px;
+  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
+  gap: 20px;
+  margin-top: 30px;
 }
 .wiki-card {
   padding: 16px;
@@ -837,6 +838,90 @@ body[data-lang="en"] .hide-de { display: none !important; }
   color: #65676b;
 }
 .wiki-card-subtopic { color: #1877f2; }
+
+/* ========================================
+   WIKI NEW DESIGN — Individual Cards
+*/
+.wiki-card-new {
+  background: #fff;
+  border-radius: 12px;
+  padding: 24px;
+  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
+  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
+  cursor: pointer;
+  border-left: 4px solid #1877f2;
+  position: relative;
+  overflow: hidden;
+}
+.wiki-card-new:hover {
+  transform: translateY(-3px);
+  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
+  border-left-color: #0d5fc9;
+}
+.wiki-card-new:active {
+  transform: translateY(0) scale(0.99);
+}
+
+.wiki-topic-badge {
+  display: inline-block;
+  padding: 4px 10px;
+  background: #e7f3ff;
+  color: #1877f2;
+  font-size: 12px;
+  font-weight: 600;
+  border-radius: 6px;
+  margin-bottom: 12px;
+  text-transform: uppercase;
+  letter-spacing: 0.5px;
+}
+
+.wiki-subtopic-headline {
+  font-size: 18px;
+  font-weight: 700;
+  color: #1a1a2e;
+  margin: 0 0 12px 0;
+  line-height: 1.3;
+}
+
+.wiki-teaser {
+  font-size: 14px;
+  color: #65676b;
+  line-height: 1.5;
+  margin: 0 0 16px 0;
+}
+
+.wiki-card-meta {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  padding-top: 12px;
+  border-top: 1px solid #f0f2f5;
+}
+
+.wiki-date {
+  font-size: 13px;
+  color: #999;
+  font-weight: 500;
+}
+
+.wiki-read-more {
+  font-size: 13px;
+  color: #1877f2;
+  font-weight: 600;
+  display: flex;
+  align-items: center;
+  gap: 4px;
+}
+
+.wiki-read-more::after {
+  content: '→';
+  transition: transform 0.2s ease;
+}
+
+.wiki-card-new:hover .wiki-read-more::after {
+  transform: translateX(4px);
+}
+
 .no-results { padding: 20px; text-align: center; color: #65676b; }
 .loading-text { padding: 20px; text-align: center; color: #65676b; font-style: italic; }
 
@@ -952,7 +1037,58 @@ body[data-lang="en"] .hide-de { display: none !important; }
 .user-detail-company { color: #65676b; text-align: center; }
 
 /* ========================================
-   TELEGRAM BANNER
+
+/* ========================================
+   WIKI MODAL ENHANCED
+   ======================================== */
+.wiki-modal-topic {
+  display: inline-block;
+  padding: 4px 10px;
+  background: #e7f3ff;
+  color: #1877f2;
+  font-size: 12px;
+  font-weight: 600;
+  border-radius: 6px;
+  margin-bottom: 12px;
+  text-transform: uppercase;
+  letter-spacing: 0.5px;
+}
+.wiki-modal-date {
+  font-size: 13px;
+  color: #999;
+  font-weight: 500;
+  margin-bottom: 16px;
+}
+.wiki-modal-subtitle {
+  font-size: 16px;
+  color: #1877f2;
+  margin: 16px 0 8px;
+  border-bottom: 1px solid #f0f2f5;
+  padding-bottom: 4px;
+}
+.wiki-modal-text {
+  font-size: 14px;
+  line-height: 1.6;
+  color: #333;
+  margin-bottom: 24px;
+}
+.wiki-modal-close {
+  background: #f0f2f5;
+  border: none;
+  padding: 8px 20px;
+  border-radius: 6px;
+  cursor: pointer;
+  font-weight: 600;
+  color: #65676b;
+  font-size: 14px;
+  transition: all 0.2s ease;
+}
+.wiki-modal-close:hover {
+  background: #e4e6eb;
+  color: #1c1e21;
+}
+
+TELEGRAM BANNER
    ======================================== */
 .telegram-banner {
   background: #e7f3ff;