Add system announcement feature.

2025-07-04 08:05:11 +02:00
parent 667040d7f8
commit e31401a939
8 changed files with 1105 additions and 4 deletions
--- a/static/css/style.css
+++ b/static/css/style.css
@@ -1500,4 +1500,112 @@ input[type="time"]::-webkit-datetime-edit {
        align-items: stretch;
        gap: 0.5rem;
    }
+}
+
+/* Announcement Styles */
+.announcements {
+    margin-bottom: 1.5rem;
+}
+
+.announcements .alert {
+    margin-bottom: 1rem;
+    padding: 1rem;
+    border-radius: 8px;
+    border: 1px solid transparent;
+    position: relative;
+}
+
+.announcements .alert-info {
+    background-color: #d1ecf1;
+    border-color: #bee5eb;
+    color: #0c5460;
+}
+
+.announcements .alert-warning {
+    background-color: #fff3cd;
+    border-color: #ffeaa7;
+    color: #856404;
+}
+
+.announcements .alert-success {
+    background-color: #d4edda;
+    border-color: #c3e6cb;
+    color: #155724;
+}
+
+.announcements .alert-danger {
+    background-color: #f8d7da;
+    border-color: #f5c6cb;
+    color: #721c24;
+}
+
+.announcements .alert-urgent {
+    border-width: 2px;
+    box-shadow: 0 4px 12px rgba(220, 53, 69, 0.15);
+    animation: pulse-urgent 2s infinite;
+}
+
+@keyframes pulse-urgent {
+    0% { box-shadow: 0 4px 12px rgba(220, 53, 69, 0.15); }
+    50% { box-shadow: 0 6px 16px rgba(220, 53, 69, 0.25); }
+    100% { box-shadow: 0 4px 12px rgba(220, 53, 69, 0.15); }
+}
+
+.announcement-header {
+    display: flex;
+    justify-content: space-between;
+    align-items: center;
+    margin-bottom: 0.5rem;
+}
+
+.announcement-header strong {
+    font-size: 1.1rem;
+}
+
+.urgent-badge {
+    background: #dc3545;
+    color: white;
+    padding: 0.25rem 0.5rem;
+    border-radius: 12px;
+    font-size: 0.75rem;
+    font-weight: bold;
+    text-transform: uppercase;
+    animation: blink 1.5s infinite;
+}
+
+@keyframes blink {
+    0%, 50% { opacity: 1; }
+    51%, 100% { opacity: 0.6; }
+}
+
+.announcement-content {
+    margin-bottom: 0.5rem;
+    line-height: 1.5;
+}
+
+.announcement-content p {
+    margin-bottom: 0.5rem;
+}
+
+.announcement-content p:last-child {
+    margin-bottom: 0;
+}
+
+.announcement-date {
+    color: #6c757d;
+    font-size: 0.875rem;
+    font-style: italic;
+}
+
+/* Mobile responsiveness for announcements */
+@media (max-width: 768px) {
+    .announcement-header {
+        flex-direction: column;
+        align-items: flex-start;
+        gap: 0.5rem;
+    }
+    
+    .urgent-badge {
+        align-self: flex-end;
+    }
 }