/**
 * 文件夹上传弹窗 - 扩展样式（最小化、最小化进度条、展开进度区）
 * 仅作用于 #folderUploadModal 及 .folder-upload-minimized-progress，与 folder-upload-modal.css 配合
 * 规范：Microsoft YaHei、深色主题
 */

/* ========== 全屏层：与 folder-upload-modal.css 一致，透明拦截、无压黑模糊 ========== */
.modal#folderUploadModal {
    background-color: transparent !important;
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
    align-items: center;
    justify-content: center;
}

/* ========== 标题区最小化按钮 ========== */
#folderUploadModal .folder-upload-minimize-btn {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: var(--text-secondary);
    transition: all 0.2s ease;
    padding: 0;
    margin-left: 12px;
}

#folderUploadModal .folder-upload-minimize-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.15);
    color: var(--text-primary);
    transform: translateY(-1px);
}

#folderUploadModal .folder-upload-minimize-btn:active {
    transform: translateY(0);
    background: rgba(255, 255, 255, 0.08);
}

#folderUploadModal .folder-upload-minimize-btn svg {
    width: 16px;
    height: 16px;
}

/* ========== 窗口最小化动画 ========== */
#folderUploadModal .folder-upload-modal.minimizing {
    animation: fup-modalMinimize 0.3s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

@keyframes fup-modalMinimize {
    from {
        transform: scale(1) translateY(0);
        opacity: 1;
    }
    to {
        transform: scale(0.8) translateY(-20px);
        opacity: 0;
    }
}

/* ========== 最小化后的上传进度提示框（固定定位，挂 body） ========== */
.folder-upload-minimized-progress {
    position: fixed;
    top: 20px;
    right: auto;
    z-index: 10000;
    background: var(--panel-bg);
    border-radius: var(--radius-md);
    padding: 6px 12px;
    min-width: 200px;
    width: auto;
    height: 36px;
    display: flex;
    align-items: center;
    box-sizing: border-box;
    box-shadow:
        0 8px 24px rgba(0, 0, 0, 0.4),
        0 0 0 1px rgba(255, 255, 255, 0.06) inset;
    border: 1px solid rgba(255, 255, 255, 0.12);
    backdrop-filter: blur(12px) saturate(1.1);
    -webkit-backdrop-filter: blur(12px) saturate(1.1);
    cursor: pointer;
    transition: all 0.2s ease;
    animation: fup-minimizedProgressPop 0.3s cubic-bezier(0.2, 0.9, 0.2, 1.2);
}

@keyframes fup-minimizedProgressPop {
    from {
        transform: translateY(-10px) scale(0.95);
        opacity: 0;
    }
    to {
        transform: translateY(0) scale(1);
        opacity: 1;
    }
}

.folder-upload-minimized-progress:hover {
    box-shadow:
        0 12px 32px rgba(0, 0, 0, 0.5),
        0 0 0 1px rgba(102, 126, 234, 0.2) inset;
    border-color: rgba(102, 126, 234, 0.3);
}

.minimized-progress-content {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 12px;
    width: 100%;
    height: 100%;
}

.minimized-progress-bar-container {
    flex: 1;
    min-width: 0;
}

.minimized-progress-bar {
    width: 100%;
    height: 6px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 3px;
    overflow: hidden;
    position: relative;
}

.minimized-progress-fill {
    height: 100%;
    background: linear-gradient(90deg, #667eea 0%, #764ba2 100%);
    border-radius: 3px;
    transition: width 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.minimized-progress-fill::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, transparent 0%, rgba(255, 255, 255, 0.3) 50%, transparent 100%);
    animation: fup-progressShine 2s infinite;
}

@keyframes fup-progressShine {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

.folder-upload-minimized-progress.completed {
    background: linear-gradient(135deg, rgba(76, 175, 80, 0.2) 0%, rgba(69, 160, 73, 0.3) 100%);
    border: 1px solid rgba(76, 175, 80, 0.4);
    box-shadow: 0 1px 3px rgba(76, 175, 80, 0.2);
    width: auto;
    min-width: auto;
    padding: 6px 16px;
    justify-content: center;
}

.folder-upload-minimized-progress.completed .minimized-progress-content {
    justify-content: center;
    width: 100%;
    gap: 0;
}

.folder-upload-minimized-progress.completed .minimized-progress-info {
    justify-content: center;
    width: 100%;
}

.folder-upload-minimized-progress.completed .minimized-progress-fill {
    background: linear-gradient(90deg, rgba(255, 255, 255, 0.3) 0%, rgba(255, 255, 255, 0.2) 100%);
    width: 100% !important;
}

.minimized-progress-info {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
}

.minimized-progress-speed {
    font-size: 12px;
    color: var(--text-secondary);
    font-weight: 500;
    font-family: "Microsoft YaHei", "微软雅黑", "SimSun", "宋体", "Arial", sans-serif;
    white-space: nowrap;
}

.minimized-progress-status {
    font-size: 13px;
    color: var(--text-primary);
    font-weight: 600;
    font-family: "Microsoft YaHei", "微软雅黑", "SimSun", "宋体", "Arial", sans-serif;
    white-space: nowrap;
}

.folder-upload-minimized-progress.completed .minimized-progress-status {
    color: #ffffff;
    font-weight: 600;
}

.folder-upload-minimized-progress.completed .minimized-progress-speed {
    display: none;
}

.folder-upload-minimized-progress.completed .minimized-progress-bar-container {
    flex: 0 0 auto;
    width: 0;
    overflow: hidden;
}

/* ========== Footer 最小化按钮（绿色） ========== */
#folderUploadModal .folder-upload-minimize-btn-footer {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 10px 16px;
    font-size: 13px;
    font-weight: 500;
    font-family: "Microsoft YaHei", "微软雅黑", "SimSun", "宋体", "Arial", sans-serif;
    background: linear-gradient(135deg, #4caf50 0%, #45a049 100%);
    border: none;
    color: #ffffff;
    box-shadow: 0 6px 14px rgba(76, 175, 80, 0.3);
    transition: all 0.2s ease;
}

#folderUploadModal .folder-upload-minimize-btn-footer:hover {
    background: linear-gradient(135deg, #45a049 0%, #3d8b40 100%);
    box-shadow: 0 8px 18px rgba(76, 175, 80, 0.4);
    transform: translateY(-1px);
}

#folderUploadModal .folder-upload-minimize-btn-footer:active {
    transform: translateY(0);
    box-shadow: 0 4px 10px rgba(76, 175, 80, 0.3);
}

#folderUploadModal .folder-upload-minimize-btn-footer .btn-text {
    display: inline;
}

#folderUploadModal .folder-upload-footer .btn {
    min-width: 96px;
    justify-content: center;
    box-shadow: none;
}

/* ========== 文件夹上传展开进度区 ========== */
#folderUploadModal .upload-progress-section.folder-progress {
    display: none !important;
    margin: 0 !important;
    padding: 0 24px !important;
    border-top: 1px solid rgba(255, 255, 255, 0.06) !important;
    border-bottom: none !important;
    background: linear-gradient(180deg, rgba(102, 126, 234, 0.06), rgba(118, 75, 162, 0.03)) !important;
    backdrop-filter: blur(6px) saturate(1.05) !important;
    -webkit-backdrop-filter: blur(6px) saturate(1.05) !important;
    box-shadow:
        0 -1px 8px rgba(0, 0, 0, 0.15),
        inset 0 1px 0 rgba(255, 255, 255, 0.03) !important;
    gap: 10px !important;
    opacity: 0;
    max-height: 0;
    overflow: hidden;
    transition: opacity 0.25s ease, max-height 0.3s ease, padding 0.3s ease;
}

#folderUploadModal .upload-progress-section.folder-progress.show {
    display: flex !important;
    opacity: 1;
    max-height: 200px;
    padding: 12px 24px !important;
}

#folderUploadModal .upload-progress-section.folder-progress .progress-text {
    margin-bottom: 2px;
}

#folderUploadModal .upload-progress-section.folder-progress .progress-text #folderUploadStatusText {
    font-size: 13px;
    font-weight: 500;
    color: var(--text-primary);
    letter-spacing: 0.1px;
}

#folderUploadModal .upload-progress-section.folder-progress .progress-text #folderUploadPercentage {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-accent);
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.15), rgba(118, 75, 162, 0.15));
    padding: 1px 8px;
    border-radius: 10px;
    border: 1px solid rgba(102, 126, 234, 0.25);
    letter-spacing: 0.2px;
}

#folderUploadModal .upload-progress-section.folder-progress .progress-details {
    font-size: 11px;
    color: var(--text-secondary);
    margin-top: 0;
}

#folderUploadModal .upload-progress-section.folder-progress .progress-details span {
    padding: 2px 6px;
    border-radius: 4px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.04);
}

#folderUploadModal .upload-progress-section.folder-progress .progress-bar-container {
    margin: 6px 0;
}

#folderUploadModal .upload-progress-section.folder-progress .progress-bar-container .progress-bar {
    height: 8px;
    background: rgba(0, 0, 0, 0.25);
    border-radius: 4px;
    overflow: hidden;
    box-shadow:
        inset 0 1px 3px rgba(0, 0, 0, 0.25),
        0 1px 1px rgba(0, 0, 0, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.04);
}

#folderUploadModal .upload-progress-section.folder-progress .progress-fill {
    background: linear-gradient(90deg, #667eea 0%, #764ba2 50%, #4CAF50 100%);
    border-radius: 4px;
    box-shadow:
        0 0 8px rgba(102, 126, 234, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.15);
    transition: width 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

#folderUploadModal .upload-progress-section.folder-progress .progress-fill::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, transparent 0%, rgba(255, 255, 255, 0.3) 50%, transparent 100%);
    animation: fup-progressShine 2s infinite;
}

#folderUploadModal .upload-progress-section.folder-progress .upload-file-info {
    font-size: 11px;
    margin-top: 0;
    padding-top: 6px;
    border-top: none;
}

#folderUploadModal .upload-progress-section.folder-progress .upload-file-info #folderUploadCurrentFile {
    color: var(--text-secondary);
    font-weight: 400;
}

#folderUploadModal .upload-progress-section.folder-progress .upload-file-info #folderUploadFileCount {
    font-weight: 500;
    color: var(--text-accent);
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.12), rgba(118, 75, 162, 0.12));
    padding: 1px 8px;
    border-radius: 8px;
    border: 1px solid rgba(102, 126, 234, 0.2);
}