#hosted-apps {
            padding: 105px 20px 45px 20px;
            background: #f5f7f8;
            min-height: 720px;
        }
        .apps-shell {
            width: 100%;
            max-width: 1500px;
            margin: 0 auto;
            display: flex;
            gap: 22px;
            align-items: stretch;
        }
        .apps-sidebar {
            flex: 0 0 260px;
            background: #ffffff;
            border-radius: 12px;
            box-shadow: 0 8px 24px rgba(0,0,0,0.08);
            border: 1px solid rgba(0,0,0,0.08);
            padding: 22px 18px;
        }
        .apps-sidebar h2 {
            margin: 0 0 8px 0;
            font-size: 22px;
            font-weight: 600;
            color: #222222;
        }
        .apps-sidebar p {
            margin: 0 0 18px 0;
            font-size: 13px;
            line-height: 1.6;
            color: #666666;
        }
        .apps-list {
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .apps-list li {
            margin-bottom: 12px;
        }
        .app-link {
            display: block;
            padding: 16px 14px;
            border-radius: 10px;
            background: #f0f4f5;
            border-left: 4px solid #4b8f8c;
            color: #222222;
            text-decoration: none;
            transition: all 0.2s ease;
        }
        .app-link:hover,
        .app-link:focus {
            background: #e6eeee;
            color: #222222;
            text-decoration: none;
        }
        .app-link.active {
            background: #e1eeee;
            border-left-color: #24615f;
        }
        .app-link strong {
            display: block;
            font-size: 15px;
            font-weight: 600;
            margin-bottom: 6px;
        }
        .app-link span {
            display: block;
            font-size: 12px;
            line-height: 1.5;
            color: #666666;
        }
        .apps-note {
            margin-top: 18px;
            padding-top: 16px;
            border-top: 1px solid rgba(0,0,0,0.08);
            font-size: 12px;
            line-height: 1.6;
            color: #777777;
        }
        .apps-viewer {
            flex: 1 1 auto;
            min-width: 0;
            background: #ffffff;
            border-radius: 12px;
            box-shadow: 0 8px 24px rgba(0,0,0,0.08);
            border: 1px solid rgba(0,0,0,0.08);
            overflow: hidden;
        }
        .apps-viewer-header {
            padding: 14px 18px;
            border-bottom: 1px solid rgba(0,0,0,0.08);
            background: #ffffff;
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 12px;
        }
        .apps-viewer-header h1 {
            margin: 0;
            font-size: 20px;
            font-weight: 600;
            color: #222222;
        }
        .apps-viewer-header a {
            font-size: 13px;
            color: #24615f;
            text-decoration: none;
            white-space: nowrap;
        }
        .apps-viewer-header a:hover {
            text-decoration: underline;
        }
        .apps-frame {
            display: block;
            width: 100%;
            height: 820px;
            border: 0;
            background: #ffffff;
        }
        @media (max-width: 900px) {
            #hosted-apps {
                padding: 90px 12px 30px 12px;
            }
            .apps-shell {
                flex-direction: column;
            }
            .apps-sidebar {
                flex: 0 0 auto;
            }
            .apps-frame {
                height: 760px;
            }
        }
        @media (max-width: 520px) {
            .apps-viewer-header {
                align-items: flex-start;
                flex-direction: column;
            }
            .apps-frame {
                height: 720px;
            }
        }