.fu-wrapper {
    width: 100%;
    font-family: inherit;
}

.fu-box {
    border: 2px dashed #e2e8f0;
    padding: 35px 20px;
    text-align: center;
    cursor: pointer;
    border-radius: 8px;
    background: #f8fafc;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    direction: rtl; /* راست‌چین کردن محتوا */
}

    .fu-box:hover {
        border-color: #cbd5e1;
        background: #f1f5f9;
    }

    .fu-box.drag {
        border-color: #94a3b8;
        background: #e2e8f0;
    }

.fu-box-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: #ffffff;
    border: 1px solid #e2e8f0;
    padding: 6px 16px;
    border-radius: 8px;
    color: #334155;
    font-size: 14px;
    font-weight: 500;
    box-shadow: 0 1px 2px rgba(0,0,0,0.05);
}

    .fu-box-btn svg {
        color: #475569;
    }

.fu-box-title {
    color: #1e293b;
    font-size: 15px;
    font-weight: 600;
}

.fu-box-meta {
    color: #64748b;
    font-size: 12px;
    font-weight: 400;
}

.fu-preview {
    margin-top: 15px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.fu-file-card {
    display: flex;
    flex-direction: column;
    padding: 12px;
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    background: #fff;
    box-shadow: 0 1px 3px rgba(0,0,0,.05);
    transition: .2s;
    position: relative;
    overflow: hidden;
}

    .fu-file-card:hover {
        box-shadow: 0 4px 10px rgba(0,0,0,.08);
    }

    .fu-file-card.error {
        border-color: #fca5a5;
        background: #fef2f2;
    }

.fu-file-main {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.fu-file-left {
    display: flex;
    align-items: center;
    gap: 12px;
    width: calc(100% - 40px);
}

.fu-thumb {
    width: 48px;
    height: 48px;
    object-fit: cover;
    border-radius: 8px;
    border: 1px solid #e2e8f0;
}

.fu-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    background: #f1f5f9;
    border-radius: 8px;
    color: #64748b;
}

.fu-info {
    display: flex;
    flex-direction: column;
    width: calc(100% - 60px);
}

.fu-name {
    font-weight: 600;
    color: #0f172a;
    font-size: 14px;
    margin-bottom: 4px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    direction: ltr; /* برای نمایش صحیح نام فایل‌ها */
    text-align: right;
}

.fu-meta {
    font-size: 12px;
    color: #64748b;
    display: flex;
    gap: 8px;
    align-items: center;
}

.fu-status-text {
    font-weight: 500;
    color: #3b82f6;
}

.fu-bar {
    height: 4px;
    background: #e2e8f0;
    margin-top: 10px;
    border-radius: 2px;
    overflow: hidden;
    transition: opacity 0.3s ease;
}

.fu-fill {
    height: 100%;
    width: 0%;
    background: #3b82f6;
    transition: width 0.1s linear, background-color 0.3s ease;
}

.fu-file-card.success .fu-fill {
    background: #10b981;
}

.fu-action-btn {
    border: none;
    background: #f1f5f9;
    color: #64748b;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    cursor: pointer;
    transition: .2s;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
}

    .fu-action-btn:hover {
        background: #ef4444;
        color: white;
    }

.fu-file-card.dragging {
    opacity: 0.5;
    border: 2px dashed #3b82f6;
    background: #eff6ff;
}
/* تغییر ظاهر کرسر هنگام کشیدن */
.fu-file-card:active {
    cursor: grabbing !important;
}