/* 主题色变量 */
:root {
    --accent-color: #007AFF; /* 默认蓝色 */
    --accent-rgb: 0, 122, 255; /* 默认蓝色RGB值 */
    --bg-color: rgba(255, 255, 255, 0.95);
    --text-color: #1d1d1f;
    --sidebar-bg: rgba(245, 245, 247, 0.7);
    --titlebar-bg: rgba(255, 255, 255, 0.85);
    --border-color: rgba(0, 0, 0, 0.08);
    --hover-bg: rgba(0, 0, 0, 0.08); /* 亮色模式悬停背景 */
    --active-bg: rgba(0, 0, 0, 0.1); /* 亮色模式激活背景 */
}

/* 深色模式变量 */
body.dark-mode {
    --bg-color: rgba(28, 28, 28, 0.95);
    --text-color: rgba(255, 255, 255, 0.9);
    --sidebar-bg: rgba(40, 40, 40, 0.7);
    --titlebar-bg: rgba(35, 35, 35, 0.85);
    --border-color: rgba(255, 255, 255, 0.1);
    --hover-bg: rgba(255, 255, 255, 0.08); /* 暗色模式悬停背景 */
    --active-bg: rgba(255, 255, 255, 0.15); /* 暗色模式激活背景 */
}

/* 访达窗口 - 圆润设计 */
.finder-window {
    position: fixed;
    top: 60px;
    left: 50%;
    transform: translateX(-50%);
    width: 880px;
    height: 580px;
    background: var(--bg-color);
    backdrop-filter: blur(40px) saturate(180%);
    -webkit-backdrop-filter: blur(40px) saturate(180%);
    border-radius: 16px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.25), 0 0 0 0.5px var(--border-color);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    z-index: 100;
    transform-origin: center center;
}

.finder-window.minimizing {
    pointer-events: none;
}

.finder-titlebar {
    height: 34px;
    display: flex;
    align-items: center;
    padding: 0;
    gap: 8px;
    margin: 4px 12px 8px 0;
    cursor: grab;
    user-select: none;
}

.finder-titlebar:active {
    cursor: grabbing;
}

.finder-titlebar-left {
    background: var(--titlebar-bg);
    backdrop-filter: blur(30px) saturate(180%);
    -webkit-backdrop-filter: blur(30px) saturate(180%);
    border-radius: 18px;
    display: flex;
    align-items: center;
    padding: 0 12px;
    gap: 6px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    height: 100%;
    width: auto;
    flex-shrink: 0;
}

.finder-titlebar-view {
    background: var(--titlebar-bg);
    backdrop-filter: blur(30px) saturate(180%);
    -webkit-backdrop-filter: blur(30px) saturate(180%);
    border-radius: 18px;
    display: flex;
    align-items: center;
    padding: 0 6px;
    gap: 0;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    height: 100%;
    width: auto;
    flex-shrink: 0;
    margin-left: auto;
}

.finder-titlebar-view .toolbar-btn {
    position: relative;
}

.finder-titlebar-view .toolbar-btn svg {
    display: block;
}

.finder-titlebar-sort {
    background: var(--titlebar-bg);
    backdrop-filter: blur(30px) saturate(180%);
    -webkit-backdrop-filter: blur(30px) saturate(180%);
    border-radius: 20px;
    display: flex;
    align-items: center;
    padding: 0 10px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    height: 100%;
    width: auto;
    flex-shrink: 0;
    position: relative;
}

.window-controls {
    display: flex;
    gap: 6px;
    padding: 16px 0 12px 12px;
    justify-content: flex-start;
}

.control-btn {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    cursor: pointer;
    transition: filter 0.2s;
}

.control-btn.close {
    background: #ff5f57;
}

.control-btn.minimize {
    background: #ffbd2e;
}

.control-btn.maximize {
    background: #28ca42;
}

.control-btn:hover {
    filter: brightness(0.9);
}

.finder-title {
    font-size: 12px;
    font-weight: 600;
    color: var(--text-color);
    margin: 0 0 0 8px;
}

.finder-toolbar {
    display: flex;
    align-items: center;
    gap: 4px;
}

.toolbar-btn {
    width: 24px;
    height: 24px;
    border: none;
    background: transparent;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #666666;
    font-size: 13px;
    transition: background 0.15s;
    cursor: pointer;
    padding: 0;
}

.toolbar-btn svg {
    width: 16px;
    height: 16px;
    color: #666666;
}

.toolbar-btn:hover {
    background: rgba(0, 0, 0, 0.06);
}

.toolbar-btn:active {
    background: rgba(0, 0, 0, 0.1);
}

.toolbar-btn:disabled {
    opacity: 0.3;
    cursor: default;
}

.toolbar-btn.active {
    background: rgba(0, 0, 0, 0.1);
}

.toolbar-btn {
    transition: background 0.15s, opacity 0.15s, transform 0.2s;
}

.toolbar-divider {
    width: 1px;
    height: 18px;
    background: rgba(0, 0, 0, 0.1);
    margin: 0 4px;
}

.finder-titlebar-search {
    background: var(--titlebar-bg);
    backdrop-filter: blur(30px) saturate(180%);
    -webkit-backdrop-filter: blur(30px) saturate(180%);
    border-radius: 18px;
    display: flex;
    align-items: center;
    padding: 0 10px;
    gap: 6px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    height: 100%;
    width: auto;
    flex-shrink: 0;
    overflow: hidden;
    transition: all 0.3s cubic-bezier(0.4, 0.0, 0.2, 1);
}

.finder-titlebar-search.collapsed {
    width: auto;
    padding: 0 10px;
}

.finder-titlebar-search.expanded {
    width: 200px;
    padding: 0 12px;
}

.search-toggle-btn {
    flex-shrink: 0;
}

.search-toggle-btn svg {
    width: 14px;
    height: 14px;
    transition: transform 0.3s ease;
}

.finder-titlebar-search.expanded .search-toggle-btn svg {
    transform: scale(0.9);
}

.search-input {
    border: none;
    background: transparent;
    outline: none;
    font-size: 12px;
    color: var(--text-color);
    width: 0;
    padding: 0;
    opacity: 0;
    pointer-events: none;
    transition: width 0.3s cubic-bezier(0.4, 0.0, 0.2, 1), 
                opacity 0.3s cubic-bezier(0.4, 0.0, 0.2, 1);
}

.finder-titlebar-search.expanded .search-input {
    width: 140px;
    opacity: 1;
    pointer-events: auto;
}

.search-input::placeholder {
    color: var(--text-color);
    opacity: 0.7;
}

/* 排序下拉菜单 - 使用和顶栏一样的液态玻璃效果 */
.finder-sort-menu {
    position: absolute;
    top: calc(100% + 4px);
    right: 0;
    min-width: 140px;
    padding: 3px;
    background: rgba(30, 30, 30, 0.85);
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.15), 
                0 8px 24px rgba(0, 0, 0, 0.4),
                0 16px 48px rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(40px) saturate(180%);
    -webkit-backdrop-filter: blur(40px) saturate(180%);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s;
    z-index: 10000;
}

.finder-sort-menu.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.sort-menu-item {
    padding: 4px 16px;
    font-size: 13px;
    color: rgba(255, 255, 255, 0.9);
    cursor: pointer;
    border-radius: 4px;
    transition: background-color 0.15s ease, color 0.15s ease;
    white-space: nowrap;
    user-select: none;
}

.sort-menu-item:hover {
    background: var(--hover-bg);
    color: var(--text-color);
}

.sort-menu-item.active {
    background: var(--active-bg);
    color: var(--text-color);
    font-weight: 500;
}

.finder-content {
    flex: 1;
    display: flex;
    overflow: hidden;
    padding: 8px 12px 12px 12px;
    gap: 12px;
    position: relative;
    z-index: 1;
}

.finder-sidebar {
    width: 180px;
    background: var(--sidebar-bg);
    backdrop-filter: blur(30px) saturate(180%) brightness(1.05);
    -webkit-backdrop-filter: blur(30px) saturate(180%) brightness(1.05);
    border-radius: 12px;
    padding: 0 8px 12px 8px;
    overflow-y: auto;
    overflow-x: hidden;
    position: relative;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
    display: flex;
    flex-direction: column;
}

.finder-sidebar::-webkit-scrollbar {
    width: 8px;
}

.finder-sidebar::-webkit-scrollbar-track {
    background: transparent;
}

.finder-sidebar::-webkit-scrollbar-thumb {
    background: rgba(0, 0, 0, 0.2);
    border-radius: 4px;
}

.finder-sidebar::-webkit-scrollbar-thumb:hover {
    background: rgba(0, 0, 0, 0.3);
}

.sidebar-section {
    margin-bottom: 12px;
}

.sidebar-section:first-of-type {
    margin-top: 8px;
}

.sidebar-label {
    font-size: 11px;
    font-weight: 600;
    color: #86868b;
    padding: 2px 8px 4px 8px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.sidebar-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 10px;
    border-radius: 20px;
    font-size: 13px;
    color: var(--text-color);
    cursor: pointer;
    transition: background 0.15s;
}

.sidebar-item:hover {
    background: rgba(255, 255, 255, 0.05);
}

.sidebar-item.active {
    background: rgba(var(--accent-rgb), 0.15);
    color: var(--accent-color);
    font-weight: 500;
}

.sidebar-item.active svg {
    color: var(--accent-color);
}

.sidebar-item svg {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
    color: var(--text-color);
}

.sidebar-item.active svg {
    color: var(--accent-color);
}

.finder-main {
    flex: 1;
    display: flex;
    flex-direction: column;
    background: transparent;
}

.finder-path {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 8px 16px;
    font-size: 11px;
    color: var(--text-color);
    border-bottom: 1px solid var(--border-color);
    background: var(--titlebar-bg);
}

.path-item {
    display: flex;
    align-items: center;
    gap: 4px;
}

.path-item svg {
    width: 14px;
    height: 14px;
}

.path-separator {
    color: #999;
    font-size: 12px;
}

.finder-files {
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
}

.finder-files.grid-view {
    padding: 20px;
}

.finder-files.list-view {
    padding: 0;
}

/* 文件网格 */
.file-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(90px, 1fr));
    gap: 16px;
}

.file-grid.grid-mode {
    padding: 16px;
}

.file-grid.list-mode {
    padding: 0;
}

.file-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding: 12px;
    border-radius: 12px;
    cursor: pointer;
    transition: background 0.15s, transform 0.15s;
}

.file-item:hover {
    background: rgba(0, 122, 255, 0.1) !important;
}

.file-grid[style*="flex-direction: column"] .file-item:hover {
    background: rgba(0, 122, 255, 0.15) !important;
    transform: none;
}

.file-grid[style*="grid"] .file-item:hover {
    transform: scale(1.02);
}

.file-icon {
    font-size: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.file-icon img {
    width: 64px;
    height: 64px;
    object-fit: contain;
}

.file-icon-svg {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.file-icon-svg svg {
    width: 100%;
    height: 100%;
    filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.15));
}

.file-name {
    font-size: 12px;
    color: var(--text-color);
    text-align: center;
    word-break: break-word;
    max-width: 100%;
}

.file-size {
    font-size: 10px;
    color: var(--text-color);
    opacity: 0.7;
    text-align: center;
}



/* 自适应颜色 - 浅色背景 */
.finder-sort-menu.light-bg {
    background: rgba(255, 255, 255, 0.95);
    border: 1px solid rgba(0, 0, 0, 0.08);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12),
                0 8px 32px rgba(0, 0, 0, 0.08);
}

.finder-sort-menu.light-bg .sort-menu-item {
    color: rgba(0, 0, 0, 0.9);
}

.finder-sort-menu.light-bg .sort-menu-item:hover {
    background: rgba(var(--accent-rgb), 0.1);
    color: var(--accent-color);
}

.finder-sort-menu.light-bg .sort-menu-item.active {
    background: rgba(var(--accent-rgb), 0.15);
    color: var(--accent-color);
}

/* 窗口大小调整区域 */
.resize-handle {
    position: absolute;
    z-index: 9999;
    pointer-events: auto;
}

.resize-top {
    top: 0;
    left: 16px;
    right: 16px;
    height: 6px;
}

.resize-right {
    top: 16px;
    right: 0;
    bottom: 16px;
    width: 6px;
}

.resize-bottom {
    bottom: 0;
    left: 16px;
    right: 16px;
    height: 6px;
}

.resize-left {
    top: 16px;
    left: 0;
    bottom: 16px;
    width: 6px;
}

.resize-top-left {
    top: 0;
    left: 0;
    width: 16px;
    height: 16px;
}

.resize-top-right {
    top: 0;
    right: 0;
    width: 16px;
    height: 16px;
}

.resize-bottom-left {
    bottom: 0;
    left: 0;
    width: 16px;
    height: 16px;
}

.resize-bottom-right {
    bottom: 0;
    right: 0;
    width: 16px;
    height: 16px;
}

/* 设置界面样式 */
.settings-content {
    padding: 20px;
    height: 100%;
    overflow-y: auto;
}

.settings-section {
    margin-bottom: 32px;
}

.settings-section h3 {
    font-size: 14px;
    font-weight: 600;
    color: #86868b;
    margin: 0 0 16px 0;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.settings-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 0;
    border-bottom: 1px solid var(--border-color);
}

.settings-item:last-child {
    border-bottom: none;
}

.settings-item label {
    font-size: 13px;
    color: var(--text-color);
}

.settings-control {
    display: flex;
    align-items: center;
}

.settings-control select {
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(30px) saturate(180%);
    -webkit-backdrop-filter: blur(30px) saturate(180%);
    border: 1px solid rgba(0, 0, 0, 0.1);
    border-radius: 8px;
    padding: 6px 12px;
    font-size: 13px;
    color: #1d1d1f;
    cursor: pointer;
    transition: all 0.15s;
}

.settings-control select:hover {
    background: rgba(255, 255, 255, 0.95);
    border-color: rgba(0, 0, 0, 0.2);
}

/* 设置窗口下拉菜单样式 */
.settings-dropdown {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 12px;
    background: var(--titlebar-bg);
    backdrop-filter: blur(30px) saturate(180%);
    -webkit-backdrop-filter: blur(30px) saturate(180%);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.15s;
    min-width: 120px;
    justify-content: space-between;
    color: var(--text-color);
}

.settings-dropdown:hover {
    background: var(--titlebar-bg);
    border-color: var(--accent-color);
}

.settings-dropdown svg {
    width: 12px;
    height: 12px;
    color: #666;
    transition: transform 0.2s ease;
}

.menu-item-wrapper.active .settings-dropdown svg {
    transform: rotate(180deg);
}

/* 确保下拉菜单在设置窗口中正确显示 */
.settings-control .menu-item-wrapper {
    position: relative;
}

.settings-control .dropdown-menu {
    left: auto;
    right: 0;
    min-width: 140px;
}

.checkbox-item {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
}

.checkbox-item input[type="checkbox"] {
    width: 16px;
    height: 16px;
    cursor: pointer;
}

.checkbox-item span {
    font-size: 13px;
    color: var(--text-color);
}