:root {
  /* Fonts */
  --themeDefaultFontFamily: "SF Pro Text", "SF Pro Icons", -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Helvetica",
    "Arial", sans-serif;
  --themeControlFontFamily: "SF Pro Text", "SF Pro Icons", -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Helvetica",
    "Arial", sans-serif;
  --themeUtilityWindowTitleFont: normal normal 400 1.3em/1.4142 "Lucida Grande", sans-serif;
  --themeLabelFontFamily: -apple-system, "San Francisco", BlinkMacSystemFont, "Sanfransisco", "Open Sans", "Helvetica Neue",
    sans-serif;
  --themeSystemFont: normal normal 400 11px/1.6 "Lucida Grande", sans-serif;
  --textFont: normal normal 400 13px/1.230769 var(--themeLabelFontFamily);

  /* Base Colors - Liquid Glass Theme */
  --textColor: rgba(0, 0, 0, 0.9);
  --accentColor: rgba(0, 122, 255, 1);
  --cautionColor: rgba(255, 59, 48, 1);
  accent-color: var(--accentColor);

  /* Liquid Glass Window */
  --windowBackgroundColor: rgba(255, 255, 255, 0.6);
  --windowBackdropFilter: blur(20px);
  --windowBoxShadow: 0 0 0 2px rgba(255, 255, 255, 0.6), 0 16px 32px rgba(0, 0, 0, 0.12);

  /* Liquid Glass Text Colors */
  --labelColor: rgba(0, 0, 0, 0.85);
  --secondaryLabelColor: rgba(0, 0, 0, 0.6);
  --tertiaryLabelColor: rgba(0, 0, 0, 0.4);
  --quaternaryLabelColor: rgba(0, 0, 0, 0.2);
  --placeholderTextColor: rgba(0, 0, 0, 0.5);
  --selectedTextColor: rgba(0, 0, 0, 1);
  --textBackgroundColor: rgba(255, 255, 255, 0.8);
  --selectedTextBackgroundColor: rgba(0, 122, 255, 0.3);
  --keyboardFocusIndicatorColor: rgba(0, 122, 255, 0.4);
  --unemphasizedSelectedTextColor: rgba(0, 0, 0, 0.8);
  --unemphasizedSelectedTextBackgroundColor: rgba(255, 255, 255, 0.3);
  --linkColor: rgba(0, 122, 255, 1);
  --separatorColor: rgba(0, 0, 0, 0.2);
  --selectedContentBackgroundColor: rgba(0, 122, 255, 0.6);
  --unemphasizedSelectedContentBackgroundColor: rgba(255, 255, 255, 0.4);
  --selectedMenuItemTextColor: rgba(255, 255, 255, 1);
  --gridColor: rgba(0, 0, 0, 0.2);
  --headerTextColor: rgba(0, 0, 0, 0.85);

  /* Liquid Glass Controls */
  --controlAccentColor: rgba(0, 122, 255, 1);
  --controlColor: rgba(255, 255, 255, 0.6);
  --controlTextColor: rgba(0, 0, 0, 0.85);
  --disabledControlTextColor: rgba(0, 0, 0, 0.3);
  --selectedControlColor: rgba(0, 122, 255, 0.3);
  --selectedControlTextColor: rgba(0, 0, 0, 1);
  --alternateSelectedControlTextColor: rgba(255, 255, 255, 1);
  --scrubberTexturedBackgroundColor: rgba(255, 255, 255, 0.8);
  --windowFrameTextColor: rgba(0, 0, 0, 0.85);
  --underPageBackgroundColor: rgba(0, 0, 0, 0.1);
  --findHighlightColor: rgba(255, 255, 0, 0.6);
  --highlightColor: rgba(255, 255, 255, 0.8);
  --shadowColor: rgba(0, 0, 0, 0.3);

  /* System Colors with Glass Effect */
  --systemBrownColor: rgba(162, 132, 94, 0.8);
  --systemGrayColor: rgba(142, 142, 147, 0.8);
  --systemGreenColor: rgba(40, 205, 65, 0.8);
  --systemIndigoColor: rgba(88, 86, 214, 0.8);
  --systemOrangeColor: rgba(255, 149, 0, 0.8);
  --systemPinkColor: rgba(255, 45, 85, 0.8);
  --systemPurpleColor: rgba(175, 82, 222, 0.8);
  --systemRedColor: rgba(255, 59, 48, 0.8);
  --systemTealColor: rgba(85, 190, 240, 0.8);
  --systemYellowColor: rgba(255, 204, 0, 0.8);
  --systemBlueColor: rgba(0, 122, 255, 0.8);

  /* Window Controls */
  --windowCloseButtonBackground: rgba(255, 59, 48, 0.8);
  --windowExpandButtonBackground: rgba(255, 204, 0, 0.8);
  --windowFullscreenButtonBackground: rgba(40, 205, 65, 0.8);
  --windowButtonBoxShadow: 0 2px 8px rgba(0, 0, 0, 0.2);

  /* Scrollbar */
  --scrollBarBackgroundColor: rgba(255, 255, 255, 0.1);
  --scrollBarThumbColor: rgba(255, 255, 255, 0.3);
  --activeScrollBarThumbColor: rgba(255, 255, 255, 0.5);

  /* Table */
  --tableBackgroundColor: rgba(255, 255, 255, 0.05);
  --tableBorderColor: rgba(255, 255, 255, 0.2);
  --tableHeaderTextColor: rgba(255, 255, 255, 0.9);
  --tableHeaderBackgroundColor: rgba(255, 255, 255, 0.08);
  --tableHeaderBorderColor: rgba(255, 255, 255, 0.15);
  --tableRowTextColor: rgba(255, 255, 255, 0.85);
  --tableRowBackgroundColor: rgba(255, 255, 255, 0.03);
  --tableRowBorderColor: rgba(255, 255, 255, 0.1);
  --tableRowAlternateTextColor: rgba(255, 255, 255, 0.8);
  --tableRowAlternateBackgroundColor: rgba(255, 255, 255, 0.06);
  --tableRowAlternateBorderColor: rgba(255, 255, 255, 0.12);

  /* Dialog */
  --dialogBackground: rgba(255, 255, 255, 0.08);
  --dialogBoxShadow: 0 0 0 2px rgba(255, 255, 255, 0.6), 0 32px 64px rgba(0, 0, 0, 0.2);

  /* Controls */
  --controlBoxShadow: 0 0 0 1px rgba(255, 255, 255, 0.2), 0 4px 16px rgba(0, 0, 0, 0.1);
  --controlFocusBoxShadow: 0 0 0 2px rgba(0, 122, 255, 0.4), 0 4px 16px rgba(0, 0, 0, 0.15);
  --controlTextFont: normal normal 400 13px/1.230769 var(--themeControlFontFamily);
  --controlBorderRadius: 4px;
  --controlPadding: 1px 8px 2px 8px;
  --controlTextLetterSpacing: -0.5px;
  --controlBackground: rgba(255, 255, 255, 0.6);

  /* Button Primary */
  --controlBoxShadow--primary: 0 0 0 2px rgba(0, 122, 255, 0.4), 0 8px 32px rgba(0, 122, 255, 0.2);
  --controlBackground--primary: rgba(0, 122, 255, 0.6);
  --controlTextColor--primary: rgba(255, 255, 255, 1);
  --controlHoverTextColor--primary: rgba(255, 255, 255, 1);
  --controlHoverBackground--primary: rgba(0, 122, 255, 0.7);
  --controlFocusBackground--primary: rgba(0, 122, 255, 0.8);
  --controlFocusTextColor--primary: rgba(255, 255, 255, 1);

  /* Button Secondary */
  --controlBoxShadow--secondary: 0 0 0 1px rgba(255, 255, 255, 0.5), 0 4px 16px rgba(0, 0, 0, 0.1);
  --controlBackground--secondary: rgba(255, 255, 255, 0.6);
  --controlTextColor--secondary: rgba(0, 0, 0, 0.85);

  /* Input */
  --inputPadding: 2px 7.5px 2.4px;
  --inputBoxShadow: 0 0 0 1px rgba(255, 255, 255, 0.2), 0 4px 16px rgba(0, 0, 0, 0.1);
  --inputBorder: 1px solid rgba(255, 255, 255, 0.15);
  --inputFont: normal normal 400 13px/1.230769 var(--themeControlFontFamily);

  --selectBoxSplitButtonWidth: 20px;
  --selectBoxSplitButtonBorderColor: rgba(0, 0, 0, 0.2);
  --selectBoxSplitButtonBorderWidth: 1px;

  /* Checkbox */
  --checkboxSize: 14px;

  /* Toolbar */
  --barItemsFontFamily: var(--themeLabelFontFamily);
  --barItemsTextColor: rgba(0, 0, 0, 0.85);
  --barItemsLabelTextColor: rgba(0, 0, 0, 0.6);
  --barItemsDisabledLabelTextColor: rgba(0, 0, 0, 0.3);
  --barItemsDisabledLabelBackgroundColor: rgba(0, 0, 0, 0.05);
  --barItemsBorderRadius: 6px;
  --barItemsControlMarkerBorderRadius: 4px;
  --barItemsControlPlaceholderTextColor: rgba(0, 0, 0, 0.5);
  --barItemsControlMarkerBackgroundColor: rgba(0, 0, 0, 0.1);
  --barItemsControlsBorder: 1px solid rgba(0, 0, 0, 0.15);
  --barItemsSegmentControlBackground: rgba(255, 255, 255, 0.6);
  --barItemsHoverSegmentControlBackground: rgba(255, 255, 255, 0.7);
  --barItemsActiveSegmentControlBackground: rgba(255, 255, 255, 0.8);
  --segmentControlBackgroundColor: rgba(255, 255, 255, 0.9);
  --sidebarListItemFont: normal normal 400 13px/1.230769 var(--themeDefaultFontFamily);
  --sidebarListItemBorderRadius: 5px;
  --selectedSidebarListItemBackground: rgba(0, 0, 0, 0.1);
  --selectedSidebarListItemTextColor: rgba(0, 0, 0, 0.9);
  --sidebarListItemTextColor: rgba(0, 0, 0, 0.85);
  --selectedSidebarListItemMarker: none;
  
  /* Sidebar Section Title */
  --sidebarSectionTitleFont: var(--labelFont);
  --sidebarSectionTitleLetterSpacing: 0.02em;
  --sidebarSectionTitleMargin: 16px 0 4px 0;
  --sidebarSectionTitlePadding: 0 8px;
  --sidebarSectionTitleColor: var(--tertiaryLabelColor);
  --sidebarSectionTitleBackground: transparent;
  --sidebarSectionTitleBorderRadius: 0;
  --sidebarSectionTitleTextTransform: uppercase;

  --appMainToolbarFloatingBackground: rgba(255, 255, 255, 0.6);

  /* Tab item */
  --tabBarBackground: rgba(255, 255, 255, 0.4);
  --tabBarBoxShadow: 0 0 0 1px rgba(0, 0, 0, 0.1);
  --tabItemHeight: 48px;
  --tabItemTextColor: rgba(0, 0, 0, 0.6);
  --tabItemBoxShadow: none;
  --tabItemIconSize: 20px;
  --tabItemFont: normal normal 11px/1.333333 var(--themeLabelFontFamily);
  --tabBarLayout: center;
  --tabItemBackground-selected: rgba(255, 255, 255, 0.8);
  --tabItemBoxShadow-selected: 0 0 0 1px rgba(0, 0, 0, 0.1);
  --tabItemTextColor-selected: var(--accentColor);
  --tabItemFont-selected: var(--tabItemFont);

  --scrolledAppMainToolbarBoxShadow: 0 0 0 1px rgba(0, 0, 0, 0.1), 0 8px 32px rgba(0, 0, 0, 0.15);

  --appMainToolbarHeight: 52px;

  /* Liquid Glass Filter Design Tokens */
  --controlBackgroundFilter: url(#liquid-glass-filter);
  --windowBackgroundFilter: url(#liquid-glass-filter);
  --dialogBackgroundFilter: url(#liquid-glass-filter);
  --segmentBackgroundFilter: url(#liquid-glass-filter);

  /* SegmentControl */
  --segmentControlPadding: 2px;
  --segmentControlSegmentPadding: 1px 8px;
  --segmentControlBoxShadow: 0 0 0 1px rgba(255, 255, 255, 0.15), inset 0 0 8px rgba(0, 0, 0, 0.1);
  --segmentControlBackground: rgba(255, 255, 255, 0.6);
  --segmentControlBorderRadius: 0.5rem;
  --segmentControlIndicatorBoxShadow: 0 0 0 1px rgba(255, 255, 255, 0.3), 0 4px 16px rgba(0, 0, 0, 0.2);

  /* Elevations */
  --windowLevelElevation: 128;
  --dialogLevelElevation: 128;
  --popupLevelElevation: 32;
  --tooltipLevelElevation: 16;
  --cardLevelElevation: 8;
  --controlsLevelElevation: 2;
  --layerLevelElevation: 1;
  --hoverLevelElevation: 2;
  --activeLevelElevation: 1;
}

/* Scrollbar with liquid glass effect */
body ::-webkit-scrollbar {
  width: 8px;
  height: 8px;
  background: transparent;
}

body ::-webkit-scrollbar-corner {
  background: transparent;
  user-select: none;
}

body ::-webkit-scrollbar-thumb {
  background: transparent;
  border-radius: 4px;
  backdrop-filter: blur(10px);
}

body ::-webkit-scrollbar-track {
  background: transparent;
  transition: background 0.3s ease;
}

body *:hover > ::-webkit-scrollbar-thumb {
  background: var(--scrollBarThumbColor);
  transition: background 0.3s ease;
}

body ::-webkit-scrollbar-thumb:hover {
  background: var(--activeScrollBarThumbColor);
}

/* Global liquid glass effect styles */

.liquid-glass-element {
  backdrop-filter: var(--windowBackdropFilter);
  -webkit-backdrop-filter: var(--windowBackdropFilter);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.liquid-glass-element:hover {
  transform: translateY(-2px);
  box-shadow:
    0 0 0 2px rgba(255, 255, 255, 0.8),
    0 20px 40px rgba(0, 0, 0, 0.16);
}