.mobile-app {
            padding-bottom: 40px;
        }

        /* Document card */
        .doc-item {
            display: flex;
            align-items: center;
            gap: 14px;
            padding: 16px 18px;
            border-radius: 16px;
            background: white;
            border: 1px solid var(--border-color);
            box-shadow: var(--shadow-xs);
            margin-bottom: 12px;
            cursor: pointer;
            transition: var(--transition-spring);
            animation: float-up 0.4s var(--ease-out) both;
            position: relative;
            overflow: hidden;
        }

        .doc-item::before {
            content: '';
            position: absolute;
            left: 0;
            top: 0;
            bottom: 0;
            width: 4px;
            border-radius: 4px 0 0 4px;
            background: var(--item-color, var(--primary-blue));
        }

        .doc-item:active {
            transform: scale(0.98);
        }

        .doc-icon {
            width: 48px;
            height: 48px;
            border-radius: 14px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            flex-shrink: 0;
        }

        .doc-body {
            flex: 1;
            min-width: 0;
        }

        .doc-name {
            font-size: 14px;
            font-weight: 800;
            color: var(--text-dark);
            margin-bottom: 3px;
            letter-spacing: -0.2px;
        }

        .doc-sub {
            font-size: 11px;
            color: var(--text-muted);
            font-weight: 500;
        }

        .doc-status-badge {
            font-size: 10px;
            font-weight: 800;
            padding: 5px 11px;
            border-radius: 999px;
            white-space: nowrap;
            flex-shrink: 0;
        }

        .doc-action {
            width: 36px;
            height: 36px;
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 14px;
            flex-shrink: 0;
            background: #f1f5f9;
            color: var(--text-muted);
            transition: var(--transition);
        }

        /* Progress bar */
        .progress-header {
            background: white;
            border-radius: 20px;
            padding: 18px;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border-color);
            margin-bottom: 22px;
        }

        .progress-label-row {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 12px;
        }

        .progress-label-row span:first-child {
            font-size: 14px;
            font-weight: 800;
            color: var(--text-dark);
        }

        .progress-label-row span:last-child {
            font-size: 13px;
            font-weight: 900;
            color: var(--green-success);
        }

        .progress-bar-wrap {
            background: #f1f5f9;
            border-radius: 999px;
            height: 10px;
            overflow: hidden;
        }

        .progress-bar-fill {
            height: 100%;
            border-radius: 999px;
            background: linear-gradient(90deg, #059669, var(--green-success));
            width: 0%;
            box-shadow: 0 2px 8px rgba(16, 185, 129, 0.3);
            transition: width 1s var(--ease);
            position: relative;
            overflow: hidden;
        }

        .progress-bar-fill::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(90deg, transparent 0%, rgba(255, 255, 255, 0.4) 50%, transparent 100%);
            background-size: 200% 100%;
            animation: shimmer 1.5s infinite;
        }

        .progress-stats-row {
            display: flex;
            gap: 6px;
            margin-top: 12px;
        }

        .progress-stat {
            flex: 1;
            background: #f8fafc;
            border-radius: 10px;
            padding: 8px 10px;
            text-align: center;
            border: 1px solid var(--border-color);
        }

        .progress-stat .ps-num {
            font-size: 16px;
            font-weight: 900;
            color: var(--text-dark);
            display: block;
        }

        .progress-stat .ps-lbl {
            font-size: 10px;
            font-weight: 700;
            color: var(--text-muted);
        }

        /* Upload button */
        .upload-section {
            margin-top: 22px;
        }