.announcements-container {
            max-width: 900px;
            margin: 0 auto;
            padding: 20px;
        }

        .announcements-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 25px;
            flex-wrap: wrap;
            gap: 15px;
        }

        .announcements-filter {
            display: flex;
            gap: 10px;
        }

        .filter-btn {
            padding: 8px 15px;
            border-radius: 20px;
            background: var(--card-bg);
            border: 1px solid var(--border);
            color: var(--text-light);
            font-size: 14px;
            cursor: pointer;
            transition: var(--transition);
        }

        .filter-btn.active, .filter-btn:hover {
            background: var(--primary);
            color: white;
            border-color: var(--primary);
        }

        .announcements-list {
            display: grid;
            grid-template-columns: 1fr;
            gap: 15px;
        }

        .announcement-card {
            background: var(--card-bg);
            border-radius: var(--radius-md);
            padding: 20px;
            border: 1px solid var(--border);
            transition: var(--transition);
            position: relative;
            overflow: hidden;
            opacity: 0;
            transform: translateY(20px);
        }

        .announcement-card.visible {
            opacity: 1;
            transform: translateY(0);
        }

        .announcement-card:hover {
            box-shadow: var(--shadow-md);
            border-color: var(--primary-light);
        }

        .announcement-badge {
            position: absolute;
            top: 15px;
            right: 15px;
            padding: 4px 10px;
            border-radius: 20px;
            font-size: 12px;
            font-weight: 600;
        }

        .badge-update {
            background: rgba(74, 144, 226, 0.1);
            color: #4a90e2;
        }

        .badge-maintenance {
            background: rgba(242, 153, 74, 0.1);
            color: #f2994a;
        }

        .badge-important {
            background: rgba(235, 87, 87, 0.1);
            color: #eb5757;
        }

        .badge-feature {
            background: rgba(33, 150, 83, 0.1);
            color: #219653;
        }

        .announcement-title {
            font-size: 18px;
            font-weight: 600;
            margin-bottom: 8px;
            color: var(--text);
            padding-right: 80px;
        }

        .announcement-meta {
            display: flex;
            align-items: center;
            gap: 15px;
            font-size: 13px;
            color: var(--text-light);
            margin-bottom: 12px;
        }

        .announcement-date {
            display: flex;
            align-items: center;
            gap: 5px;
        }

        .announcement-excerpt {
            font-size: 15px;
            line-height: 1.6;
            color: var(--text-light);
            margin-bottom: 15px;
            display: -webkit-box;
            -webkit-line-clamp: 3;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .read-more {
            display: inline-flex;
            align-items: center;
            gap: 5px;
            color: var(--primary);
            font-weight: 500;
            cursor: pointer;
            transition: var(--transition);
            font-size: 14px;
            text-decoration: none;
        }

        .read-more:hover {
            color: var(--primary-dark);
        }

        .read-more i {
            font-size: 12px;
            transition: transform 0.3s ease;
        }

        .read-more:hover i {
            transform: translateX(3px);
        }

        .no-announcements {
            text-align: center;
            color: var(--text-light);
            font-size: 16px;
            margin: 20px 0;
            font-family: 'Inter', sans-serif;
        }

        .pagination {
            display: flex;
            justify-content: center;
            margin-top: 30px;
            gap: 8px;
        }

        .page-btn {
            width: 36px;
            height: 36px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: var(--radius-sm);
            background: var(--card-bg);
            color: var(--text-light);
            border: 1px solid var(--border);
            cursor: pointer;
            transition: var(--transition);
        }

        .page-btn.active, .page-btn:hover {
            background: var(--primary);
            color: white;
            border-color: var(--primary);
        }

        .error-message {
            color: var(--error);
            text-align: center;
            margin: 20px 0;
            font-size: 16px;
        }

        @media (max-width: 1024px) {
            .app-container {
                grid-template-columns: 240px 1fr;
            }
        }

        @media (max-width: 768px) {
            .app-container {
                grid-template-columns: 1fr;
                grid-template-rows: auto auto 1fr;
            }

            .header {
                grid-column: 1 / 2;
                padding: 1rem;
            }

            .sidebar {
                grid-column: 1 / 2;
                grid-row: 2 / 3;
                height: auto;
                position: static;
                display: none;
            }

            .sidebar.active {
                display: flex;
            }

            .main-content {
                grid-column: 1 / 2;
                grid-row: 3 / 4;
                padding: 1.5rem;
            }
            .announcements-header {
                flex-direction: column;
                align-items: flex-start;
            }

            .announcements-filter {
                width: 100%;
                overflow-x: auto;
                padding-bottom: 10px;
            }
        }
.author-link {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
}

.author-link:hover {
    text-decoration: underline;
}
        @media (max-width: 480px) {
            .header-title {
                font-size: 1.25rem;
            }

            .header-actions {
                gap: 1rem;
            }
        }