/* SFTP Manager 自定义样式 */
/* 全局样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    font-size: 14px;
    line-height: 1.5;
    background-color: #f5f5f5;
    overflow: hidden;
}

/* 应用容器 */
.app-container {
    display: flex;
    flex-direction: column;
    height: 100vh;
    background-color: #fff;
}

/* 导航栏 */
.navbar {
    flex-shrink: 0;
    padding: 8px 16px;
    min-height: 48px;
}

.navbar-brand {
    font-size: 18px;
    font-weight: 600;
}

/* 工具栏 */
.toolbar {
    flex-shrink: 0;
    padding: 8px 16px;
    display: flex;
    align-items: center;
    gap: 8px;
    min-height: 44px;
}

/* 传输进度（上传/下载/跨面板传输） */
.transfer-progress {
    display: inline-flex;
    align-items: center;
    vertical-align: middle;
    gap: 8px;
}

.transfer-progress-label {
    font-size: 12px;
    color: #333;
    max-width: 200px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.transfer-progress .progress {
    border-radius: 4px;
    overflow: hidden;
}

.transfer-progress .progress-bar {
    transition: width 0.3s ease;
    font-size: 11px;
    line-height: 20px;
    text-align: center;
    color: white;
    background-color: #0d6efd;
}

/* 双面板容器 */
.panels-container {
    display: flex;
    flex: 1;
    overflow: hidden;
}

/* 面板 */
.panel {
    flex: 1;
    display: flex;
    flex-direction: column;
    border-right: 1px solid #dee2e6;
    overflow: hidden;
    min-width: 0;
}

.panel:last-child {
    border-right: none;
}

/* 拖拽上传效果 */
.panel.drag-over {
    background-color: #e7f3ff;
    border: 2px dashed #0d6efd;
}

/* 面板头部 */
.panel-header {
    flex-shrink: 0;
    padding: 8px;
    background-color: #e9ecef;
    border-bottom: 1px solid #dee2e6;
    display: flex;
    gap: 8px;
}

.panel-mode {
    flex: 1;
    min-width: 100px;
}

.connection-select {
    flex: 2;
    min-width: 120px;
}

/* 连接状态指示器 */
.connection-status {
    display: flex;
    align-items: center;
    padding: 0 8px;
    flex-shrink: 0;
}

.status-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    display: inline-block;
    margin-right: 5px;
}

.status-dot[data-status="connected"] {
    background-color: #198754;
}

.status-dot[data-status="disconnected"] {
    background-color: #dc3545;
}

.status-dot[data-status="connecting"] {
    background-color: #ffc107;
    animation: pulse 1s infinite;
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
}

.connection-status .status-text {
    font-size: 12px;
    color: #666;
}

.connection-status.connected .status-text {
    color: #198754;
}

.connection-status.disconnected .status-text {
    color: #dc3545;
}

.connection-status.connecting .status-text {
    color: #ffc107;
}

/* 路径栏 */
.path-bar {
    flex-shrink: 0;
    padding: 8px;
    display: flex;
    gap: 8px;
    background-color: #fff;
    border-bottom: 1px solid #dee2e6;
}

.path-input {
    flex: 1;
    font-size: 12px;
}

/* 文件列表 */
.file-list {
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    background-color: #fff;
}

/* 文件列表拖拽悬停效果 */
.file-list.drag-over {
    background-color: #e7f3ff;
    outline: 2px dashed #0d6efd;
    outline-offset: -2px;
}

/* 文件项拖拽中 */
.file-item.dragging {
    opacity: 0.5;
}

/* 文件项 */
.file-item {
    padding: 8px 12px;
    min-height: 44px;
    cursor: pointer;
    display: flex;
    align-items: center;
    border-bottom: 1px solid #f0f0f0;
    transition: background-color 0.15s;
    user-select: none;
}

.file-item:hover {
    background-color: #f8f9fa;
}

.file-item.selected {
    background-color: #0d6efd;
    color: white;
}

.file-icon {
    margin-right: 10px;
    width: 24px;
    text-align: center;
    font-size: 16px;
    flex-shrink: 0;
}

.file-name {
    flex: 1;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.file-size {
    margin-left: 10px;
    min-width: 80px;
    text-align: right;
    font-size: 12px;
    color: #666;
    flex-shrink: 0;
}

.file-date {
    margin-left: 10px;
    min-width: 140px;
    text-align: right;
    font-size: 12px;
    color: #666;
    flex-shrink: 0;
}

/* 选中状态下的文件大小和日期 */
.file-item.selected .file-size,
.file-item.selected .file-date {
    color: rgba(255, 255, 255, 0.9);
}

/* 状态栏 */
.status-bar {
    flex-shrink: 0;
    padding: 4px 16px;
    font-size: 12px;
    color: #666;
}

/* 上下文菜单 */
.context-menu {
    position: absolute;
    background-color: #fff;
    border: 1px solid #ccc;
    box-shadow: 2px 2px 5px rgba(0, 0, 0, 0.2);
    z-index: 1000;
    min-width: 120px;
}

.menu-item {
    padding: 8px 12px;
    cursor: pointer;
    user-select: none;
}

.menu-item:hover {
    background-color: #0d6efd;
    color: white;
}

/* 连接列表 */
.connection-item {
    padding: 8px 12px;
    border-bottom: 1px solid #f0f0f0;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.connection-item:hover {
    background-color: #f8f9fa;
}

.connection-name {
    font-weight: 600;
}

.connection-info {
    font-size: 12px;
    color: #666;
}

.connection-actions {
    display: flex;
    gap: 4px;
}

.connection-actions button {
    padding: 2px 8px;
    font-size: 12px;
}

/* 新建文件夹项（内联编辑） */
.new-folder {
    background-color: #e7f3ff;
}

.new-folder-input {
    width: 100%;
    padding: 2px 4px;
    border: 1px solid #0d6efd;
    outline: none;
    font-size: 14px;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .panels-container {
        flex-direction: column;
    }

    .panel {
        height: 50%;
        border-right: none;
        border-bottom: 1px solid #dee2e6;
    }

    .file-size,
    .file-date {
        display: none;
    }

    .toolbar {
        flex-wrap: wrap;
    }

    .navbar-brand {
        font-size: 16px;
    }
}

@media (max-width: 576px) {
    .toolbar button {
        padding: 2px 8px;
        font-size: 12px;
    }

    .file-item {
        padding: 6px 8px;
    }
}