Add participants list display and styling to activity cards

Author: peterfich

src/static/app.js

@@ -20,11 +20,36 @@ document.addEventListener("DOMContentLoaded", () => {
 
         const spotsLeft = details.max_participants - details.participants.length;
 
+        // Create participants list HTML
+        let participantsHTML = "";
+        if (details.participants.length > 0) {
+          participantsHTML = `
+            <div class="participants-section">
+              <strong>Participants:</strong>
+              <ul class="participants-list">
+                ${details.participants
+                  .map(
+                    (email) =>
+                      `<li><span class="participant-badge">${email}</span></li>`
+                  )
+                  .join("")}
+              </ul>
+            </div>
+          `;
+        } else {
+          participantsHTML = `
+            <div class="participants-section">
+              <em>No participants yet.</em>
+            </div>
+          `;
+        }
+
         activityCard.innerHTML = `
           <h4>${name}</h4>
           <p>${details.description}</p>
           <p><strong>Schedule:</strong> ${details.schedule}</p>
           <p><strong>Availability:</strong> ${spotsLeft} spots left</p>
+          ${participantsHTML}
         `;
 
         activitiesList.appendChild(activityCard);

src/static/styles.css

@@ -142,3 +142,33 @@ footer {
   padding: 20px;
   color: #666;
 }
+
+.participants-section {
+  margin-top: 12px;
+  padding: 10px;
+  background-color: #e3eafc;
+  border-radius: 4px;
+  border: 1px solid #c5cae9;
+}
+
+.participants-section strong {
+  color: #1a237e;
+}
+
+.participants-list {
+  margin-top: 6px;
+  margin-left: 18px;
+  list-style-type: disc;
+}
+
+.participant-badge {
+  display: inline-block;
+  background: #3949ab;
+  color: #fff;
+  padding: 2px 8px;
+  border-radius: 12px;
+  font-size: 0.95em;
+  margin-bottom: 2px;
+  margin-right: 4px;
+  letter-spacing: 0.02em;
+}