/**
 * 传输列表面板样式（独立，不与其它面板通用）
 * 仅使用 transfer-list- 前缀，保证面板独立性
 */

/* ==================== 独立弹窗（紧凑尺寸，非全屏） ==================== */

.transfer-list-panel {
    position: fixed;
    left: 0;
    top: 0;
    right: 0;
    bottom: 0;
    z-index: 9999;
    pointer-events: none;
}

.transfer-list-panel[data-open="true"] {
    pointer-events: auto;
}

.transfer-list-backdrop {
    position: absolute;
    left: 0;
    top: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.2);
    opacity: 0;
    transition: opacity 0.2s ease;
}

.transfer-list-panel[data-open="true"] .transfer-list-backdrop {
    opacity: 1;
}

/* 弹窗主体：右上角独立小窗，固定高度以便列表区域出现垂直滚动条 */
.transfer-list-drawer {
    position: absolute;
    top: 56px;
    right: 12px;
    width: 360px;
    max-width: calc(100vw - 24px);
    height: 60vh;
    min-height: 320px;
    max-height: 640px;
    background: var(--bg-card);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-md);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.35);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    opacity: 0;
    transform: translateY(-8px);
    transition: opacity 0.2s ease, transform 0.2s ease;
    pointer-events: auto;
}

.transfer-list-panel[data-open="true"] .transfer-list-drawer {
    opacity: 1;
    transform: translateY(0);
}

/* ==================== 标题栏 ==================== */

.transfer-list-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    border-bottom: 1px solid var(--border-primary);
    flex-shrink: 0;
}

.transfer-list-title {
    font-size: 16px;
    font-weight: bold;
    color: var(--text-primary);
    font-family: "Microsoft YaHei", "微软雅黑", "SimSun", "宋体", "Arial", sans-serif;
    margin: 0;
}

.transfer-list-close {
    width: 28px;
    height: 28px;
    padding: 0;
    border: none;
    background: transparent;
    color: var(--text-secondary);
    font-size: 20px;
    line-height: 1;
    cursor: pointer;
    border-radius: var(--radius-sm);
    transition: color 0.2s, background 0.2s;
}

.transfer-list-close:hover {
    color: var(--text-primary);
    background: var(--bg-hover);
}

/* ==================== 列表区域（弹窗内可滚动，超出显示垂直滚动条） ==================== */

.transfer-list-body {
    flex: 1;
    min-height: 0;
    overflow-y: auto;
    overflow-x: hidden;
    padding: 12px;
}

/* 深色低调滚动条，与面板风格一致 */
.transfer-list-body::-webkit-scrollbar {
    width: 6px;
}

.transfer-list-body::-webkit-scrollbar-track {
    background: transparent;
    border-radius: 3px;
}

.transfer-list-body::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.15);
    border-radius: 3px;
}

.transfer-list-body::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.25);
}

.transfer-list-empty {
    font-size: 13px;
    color: var(--text-secondary);
    font-family: "Microsoft YaHei", "微软雅黑", "SimSun", "宋体", "Arial", sans-serif;
    text-align: center;
    padding: 24px 16px;
}

.transfer-list-tasks {
    list-style: none;
    margin: 0;
    padding: 0;
}

/* 有任务时隐藏“暂无传输任务”提示 */
.transfer-list-body:has(.transfer-list-tasks:not(:empty)) .transfer-list-empty {
    display: none;
}

/* ==================== 单条任务 ==================== */

.transfer-list-item {
    padding: 10px 12px;
    border-radius: var(--radius-md);
    background: var(--bg-secondary);
    border: 1px solid var(--border-primary);
    margin-bottom: 8px;
    font-family: "Microsoft YaHei", "微软雅黑", "SimSun", "宋体", "Arial", sans-serif;
}

.transfer-list-item:last-child {
    margin-bottom: 0;
}

.transfer-list-item-name {
    font-size: 12px;
    color: var(--text-primary);
    margin-bottom: 6px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.transfer-list-item-bar-wrap {
    height: 6px;
    background: var(--bg-tertiary);
    border-radius: 3px;
    overflow: hidden;
    margin-bottom: 4px;
}

.transfer-list-item-bar {
    height: 100%;
    background: #4caf50;
    border-radius: 3px;
    transition: width 0.2s ease;
}

.transfer-list-item-bar.transfer-list-item-bar-error {
    background: #f44336;
}

.transfer-list-item-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    font-size: 11px;
    color: var(--text-secondary);
}

.transfer-list-item-speed {
    flex-shrink: 0;
}

.transfer-list-item-status {
    flex-shrink: 0;
    font-weight: 500;
}

.transfer-list-item-status-done {
    color: #4caf50;
}

.transfer-list-item-status-active {
    color: var(--text-secondary);
}

.transfer-list-item-status-failed {
    color: #f44336;
}

.transfer-list-item-retry {
    margin-left: 6px;
    padding: 2px 8px;
    font-size: 11px;
    border: 1px solid var(--border-primary);
    background: var(--bg-card);
    color: var(--text-primary);
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-family: "Microsoft YaHei", "微软雅黑", "SimSun", "宋体", "Arial", sans-serif;
}

.transfer-list-item-retry:hover {
    background: var(--bg-hover);
}

.transfer-list-item-eta {
    flex: 1;
    text-align: center;
    font-size: 11px;
    color: var(--text-secondary);
}

/* ==================== 单条任务：取消按钮（仅进行中显示） ==================== */

.transfer-list-item-actions {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-shrink: 0;
}

.transfer-list-item-cancel {
    padding: 2px 8px;
    font-size: 11px;
    border: 1px solid var(--border-primary);
    background: var(--bg-card);
    color: var(--text-primary);
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-family: "Microsoft YaHei", "微软雅黑", "SimSun", "宋体", "Arial", sans-serif;
}

.transfer-list-item-cancel:hover {
    background: var(--bg-hover);
    color: #f44336;
}

/* ==================== 底部清空按钮 ==================== */

.transfer-list-footer {
    flex-shrink: 0;
    padding: 12px 16px;
    border-top: 1px solid var(--border-primary);
    background: var(--bg-secondary);
    border-radius: 0 0 var(--radius-md) var(--radius-md);
}

.transfer-list-clear-btn {
    width: 100%;
    padding: 8px 16px;
    font-size: 13px;
    border: 1px solid var(--border-primary);
    background: var(--bg-card);
    color: var(--text-secondary);
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-family: "Microsoft YaHei", "微软雅黑", "SimSun", "宋体", "Arial", sans-serif;
}

.transfer-list-clear-btn:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}