/**
 * 个人文件面板样式（基础样式）
 * 独立命名空间 .personal-files-*，不与其他面板通用，避免后续修改互相影响
 * 本文件聚焦面板容器/工具栏/内容区等基础结构，列表与缩略图、右键菜单和滚动条等细分样式已拆分至：
 * - personal-files-panel-list.css
 * - personal-files-panel-thumb.css
 * - personal-files-panel-extras.css
 * 字体：Microsoft YaHei（项目规范）
 */

@import url("personal-files-panel-list.css");
@import url("personal-files-panel-thumb.css");
@import url("personal-files-panel-extras.css");

/* ---------- 面板容器：整页深黑背景 ---------- */
.personal-files-panel {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    background: #141414;
    font-family: "Microsoft YaHei", "微软雅黑", "SimSun", "宋体", "Arial", sans-serif;
    font-size: 14px;
    color: var(--text-primary, #e5e5e5);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
}

.personal-files-layout {
    display: flex;
    flex-direction: column;
    width: 100%;
    height: 100%;
    overflow: hidden;
    background: var(--bg-card, #141414);
    border-radius: var(--radius-lg, 8px);
    border: 1px solid var(--border-primary, rgba(255, 255, 255, 0.1));
    box-shadow: var(--shadow-md, 0 4px 12px rgba(0, 0, 0, 0.3));
}

/* 仅独立窗口（standalone 页面）时：搜索区域背景上边角为直角 */
body.personal-files-standalone .personal-files-layout {
    border-top-left-radius: 0;
    border-top-right-radius: 0;
}

/* 仅独立窗口且 ?for=ai-ref 时：AI 参考图确认导入条与选中态 */
body.personal-files-standalone .personal-files-ai-ref-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 10px 16px;
    background: rgba(37, 99, 235, 0.15);
    border-bottom: 1px solid rgba(59, 130, 246, 0.3);
    font-family: "Microsoft YaHei", "微软雅黑", "SimSun", "宋体", "Arial", sans-serif;
    font-size: 13px;
}
body.personal-files-standalone .personal-files-ai-ref-bar-text {
    color: rgba(255, 255, 255, 0.9);
}
body.personal-files-standalone .personal-files-ai-ref-bar-btn {
    padding: 6px 16px;
    border: 1px solid #3b82f6;
    border-radius: 6px;
    background: #2563eb;
    color: #fff;
    font-family: inherit;
    font-size: 13px;
    cursor: pointer;
}
body.personal-files-standalone .personal-files-ai-ref-bar-btn:hover {
    background: #3b82f6;
}
body.personal-files-standalone .personal-files-ai-ref-selected {
    outline: 2px solid #3b82f6;
    outline-offset: 2px;
}

/* ---------- 顶部工具栏 ---------- */
.personal-files-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-md, 12px);
    padding: var(--spacing-md, 12px) var(--spacing-lg, 16px);
    min-height: 48px;
    flex-shrink: 0;
    background: var(--bg-secondary, rgba(255, 255, 255, 0.03));
    border-bottom: 1px solid var(--border-primary, rgba(255, 255, 255, 0.1));
}

/* 搜索区域（居左） */
.personal-files-search-wrap {
    display: flex;
    align-items: center;
    flex-shrink: 0;
    max-width: 360px;
    min-width: 200px;
    height: 36px;
    background: var(--bg-tertiary, rgba(255, 255, 255, 0.06));
    border: 1px solid var(--border-secondary, rgba(255, 255, 255, 0.08));
    border-radius: var(--radius-md, 6px);
    overflow: hidden;
}

.personal-files-search-wrap:focus-within {
    border-color: var(--text-accent, #6b8cff);
    box-shadow: 0 0 0 2px rgba(107, 140, 255, 0.2);
}

.personal-files-search-input {
    flex: 1;
    height: 100%;
    padding: 0 12px;
    border: none;
    background: transparent;
    font-family: "Microsoft YaHei", "微软雅黑", "SimSun", "宋体", "Arial", sans-serif;
    font-size: 13px;
    color: var(--text-primary, #e0e0e0);
    outline: none;
}

.personal-files-search-input::placeholder {
    color: var(--text-secondary, #888);
}

.personal-files-search-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 100%;
    padding: 0;
    border: none;
    background: transparent;
    color: var(--text-secondary, #aaa);
    cursor: pointer;
    transition: color 0.2s, background 0.2s;
}

.personal-files-search-btn:hover {
    color: var(--text-accent, #6b8cff);
    background: rgba(255, 255, 255, 0.05);
}

.personal-files-search-btn:active {
    background: rgba(255, 255, 255, 0.08);
}

.personal-files-search-icon {
    flex-shrink: 0;
}

/* 独立浮动窗口内：搜索栏当前行紧凑化（约原高度 1/2） */
body.personal-files-standalone .personal-files-toolbar {
    gap: 8px;
    padding: 6px 12px;
    min-height: 24px;
}

body.personal-files-standalone .personal-files-search-wrap {
    max-width: 320px;
    min-width: 180px;
    height: 22px;
    border-radius: 5px;
}

body.personal-files-standalone .personal-files-sort-wrap {
    height: 24px;
    min-width: 130px;
    border-radius: 5px;
}

body.personal-files-standalone .personal-files-sort-select {
    font-size: 12px;
}

body.personal-files-standalone .personal-files-search-input {
    padding: 0 8px;
    font-size: 12px;
}

body.personal-files-standalone .personal-files-search-btn {
    width: 30px;
}

body.personal-files-standalone .personal-files-search-icon {
    width: 14px;
    height: 14px;
}

body.personal-files-standalone .personal-files-refresh-btn,
body.personal-files-standalone .personal-files-view-btn {
    width: 28px;
    height: 28px;
    border-radius: 5px;
}

/* 排序 + 刷新与视图切换（居右） */
.personal-files-view-toggle {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-left: auto;
}

.personal-files-sort-wrap {
    min-width: 140px;
    height: 36px;
    display: flex;
    align-items: center;
    padding: 0 8px;
    background: var(--bg-tertiary, rgba(255, 255, 255, 0.06));
    border: 1px solid var(--border-secondary, rgba(255, 255, 255, 0.08));
    border-radius: var(--radius-md, 6px);
    position: relative;
}

.personal-files-sort-select {
    width: 100%;
    height: 100%;
    border: none;
    background: transparent;
    color: var(--text-primary, #e0e0e0);
    font-family: "Microsoft YaHei", "微软雅黑", "SimSun", "宋体", "Arial", sans-serif;
    font-size: 13px;
    outline: none;
    appearance: none;
    -moz-appearance: none;
    -webkit-appearance: none;
    padding-right: 16px;
    cursor: pointer;
}

.personal-files-sort-wrap::after {
    content: '';
    position: absolute;
    right: 8px;
    top: 50%;
    width: 0;
    height: 0;
    margin-top: -2px;
    border-left: 4px solid transparent;
    border-right: 4px solid transparent;
    border-top: 6px solid var(--text-secondary, #aaa);
    pointer-events: none;
}

.personal-files-sort-select:focus-visible {
    outline: none;
}

.personal-files-sort-wrap:focus-within {
    border-color: var(--text-accent, #6b8cff);
    box-shadow: 0 0 0 2px rgba(107, 140, 255, 0.2);
}

.personal-files-sort-option {
    background: #1f1f1f;
    color: #e0e0e0;
}

.personal-files-refresh-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    padding: 0;
    border: 1px solid transparent;
    border-radius: var(--radius-md, 6px);
    background: transparent;
    color: var(--text-secondary, #aaa);
    cursor: pointer;
    transition: color 0.2s, background 0.2s, border-color 0.2s;
}

.personal-files-refresh-btn:hover {
    color: var(--text-primary, #e0e0e0);
    background: rgba(255, 255, 255, 0.06);
}

.personal-files-refresh-btn:active {
    background: rgba(255, 255, 255, 0.1);
}

.personal-files-view-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    padding: 0;
    border: 1px solid transparent;
    border-radius: var(--radius-md, 6px);
    background: transparent;
    color: var(--text-secondary, #aaa);
    cursor: pointer;
    transition: color 0.2s, background 0.2s, border-color 0.2s;
}

.personal-files-view-btn:hover {
    color: var(--text-primary, #e0e0e0);
    background: rgba(255, 255, 255, 0.06);
}

.personal-files-view-btn.active {
    color: var(--text-accent, #6b8cff);
    background: rgba(107, 140, 255, 0.12);
    border-color: rgba(107, 140, 255, 0.3);
}

.personal-files-view-btn:active {
    background: rgba(255, 255, 255, 0.1);
}

/* ---------- 内容区：深黑背景 ---------- */
/* 取消焦点轮廓，避免按 Esc 取消新建/重命名后焦点落入内容区时出现顶部白条 */
.personal-files-content {
    flex: 1;
    overflow: auto;
    padding: var(--spacing-lg, 16px);
    position: relative;
    background: #141414;
    outline: none;
}

.personal-files-content:focus {
    outline: none;
}

/* 内容区禁止文本选中（避免左键拖动时出现蓝色文字选中），仅本面板 */
.personal-files-content-no-select,
.personal-files-content-no-select * {
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
}

/* 框选矩形：仅本面板使用 */
.personal-files-box-select {
    position: fixed;
    left: 0;
    top: 0;
    width: 0;
    height: 0;
    pointer-events: none;
    z-index: 9999;
    border: 2px solid var(--text-accent, #6b8cff);
    background: rgba(107, 140, 255, 0.08);
    box-sizing: border-box;
}

/* 拖放移动时目标文件夹高亮，仅本面板 */
.personal-files-drop-target.personal-files-list-row-folder,
.personal-files-drop-target.personal-files-thumb-item-folder {
    background: rgba(107, 140, 255, 0.2);
    outline: 2px solid var(--text-accent, #6b8cff);
    outline-offset: -2px;
}

/* 拖放上传遮罩：仅本面板使用，不与其他面板通用 */
.personal-files-drop-overlay {
    position: absolute;
    left: 0;
    top: 0;
    right: 0;
    bottom: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(107, 140, 255, 0.08);
    border: 2px dashed var(--text-accent, #6b8cff);
    border-radius: var(--radius-md, 6px);
    pointer-events: none;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.2s ease, visibility 0.2s ease;
    z-index: 10;
}

.personal-files-drop-overlay.personal-files-drop-overlay-visible {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

.personal-files-drop-overlay-text {
    font-family: "Microsoft YaHei", "微软雅黑", "SimSun", "宋体", "Arial", sans-serif;
    font-size: 14px;
    font-weight: bold;
    color: var(--text-accent, #6b8cff);
}

.personal-files-list-view,
.personal-files-thumb-view {
    width: 100%;
    min-height: 200px;
}

.personal-files-list-view[hidden],
.personal-files-thumb-view[hidden] {
    display: none !important;
}

.personal-files-view-active {
    display: block;
}

/* 空状态与内容区互斥：带 [hidden] 时强制隐藏，避免有内容时仍显示「暂无文件」 */
#personal-files-list-empty[hidden],
#personal-files-thumb-empty[hidden] {
    display: none !important;
}

#personal-files-list-table-wrap[hidden],
#personal-files-thumb-grid[hidden] {
    display: none !important;
}

/* 空状态占位 */
.personal-files-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 280px;
    padding: var(--spacing-lg, 16px);
    text-align: center;
}

.personal-files-empty-icon {
    font-size: 48px;
    line-height: 1;
    margin-bottom: var(--spacing-md, 12px);
    opacity: 0.6;
}

.personal-files-empty-text {
    font-family: "Microsoft YaHei", "微软雅黑", "SimSun", "宋体", "Arial", sans-serif;
    font-size: 13px;
    color: var(--text-secondary, #888);
    margin: 0;
    line-height: 1.5;
}