/* Enhanced CSS with Pali Column Background + Balanced Sidebar Colors */

/* Pali column styling with subtle background differentiation */
.pali-text, .pali-col { 
    color: var(--pali-text, #8B4513); 
    background-color: var(--pali-bg, rgba(0,0,0,0.02));
    font-style: italic;
    padding: 4px 8px;
    border-radius: 2px; /* Subtle rounding for visual separation */
}

.english-text, .eng-col { 
    color: var(--english-text, #000080); 
    background-color: var(--main-bg); /* Ensure English uses main background */
    padding: 4px 8px;
}

.chinese-text, .chinese-col { 
    color: var(--chinese-text, #8B0000); 
    font-family: "Microsoft YaHei", "SimSun", serif;
    background-color: var(--main-bg); /* Ensure Chinese uses main background */
    padding: 4px 8px;
}

.markup-col {
    color: var(--markup-text, #666);
    font-family: monospace;
    font-size: 0.9em;
    background-color: var(--main-bg);
    padding: 4px 8px;
}

.monochrome-emoji {
  filter: grayscale(100%);
}


/* Table styling with Pali column differentiation */
table { 
    border-collapse: collapse; 
    width: 100%; 
    margin: 20px 0;
    background-color: var(--main-bg);
}

td, th { 
    border: none;
    text-align: left; 
    padding: 4px 8px;
    vertical-align: top;
    color: var(--main-text);
}

/* Specific styling for Pali table cells */
td.pali-col {
    background-color: var(--pali-bg);
    border-left: 2px solid transparent; /* Invisible border for subtle separation */
}

/* Enhanced table row styling with Pali differentiation */
tr {
    margin-bottom: 4px;
}

tr:hover {
    background-color: var(--hover-bg, rgba(0,0,0,0.05));
}

tr:hover td.pali-col {
    /* Keep Pali background visible even on hover */
    background-color: var(--pali-bg);
    filter: brightness(0.95); /* Slightly darken on hover */
}

/* Sidebar styling - Pleasant for light themes, high contrast for dark themes */
.sidebar { 
    height: 100%; 
    width: 0; 
    position: fixed; 
    z-index: 1001; 
    top: 0; 
    left: 0; 
    background-color: var(--sidebar-bg); 
    color: var(--sidebar-text);
    overflow-y: auto; 
    transition: 0.3s; 
    padding-top: 0; 
}

/* Light themes - pleasant original styling */
[data-theme="sepia"] .sidebar *,
[data-theme="light"] .sidebar *,
[data-theme="cream"] .sidebar * {
    color: var(--sidebar-text) !important;
}

[data-theme="sepia"] .collapsible-header,
[data-theme="light"] .collapsible-header,
[data-theme="cream"] .collapsible-header {
    color: var(--sidebar-text) !important;
    font-weight: bold;
    /* Remove text shadow for light themes */
    text-shadow: none;
}

[data-theme="sepia"] .sutta-list a,
[data-theme="light"] .sutta-list a,
[data-theme="cream"] .sutta-list a {
    color: var(--sidebar-text) !important;
}

/* Dark themes - high contrast styling */
[data-theme="tokyo-storm"] .sidebar *,
[data-theme="dracula"] .sidebar *,
[data-theme="catppuccin-mocha"] .sidebar *,
[data-theme="material-dark"] .sidebar *,
[data-theme="github-dark"] .sidebar * {
    color: var(--sidebar-text) !important;
}

[data-theme="tokyo-storm"] .collapsible-header,
[data-theme="dracula"] .collapsible-header,
[data-theme="catppuccin-mocha"] .collapsible-header,
[data-theme="material-dark"] .collapsible-header,
[data-theme="github-dark"] .collapsible-header {
    color: var(--sidebar-header-text, #ffffff) !important;
    font-weight: bold;
    text-shadow: 0 1px 2px rgba(0,0,0,0.3); /* Text shadow for dark themes */
}

[data-theme="tokyo-storm"] .sutta-list a,
[data-theme="dracula"] .sutta-list a,
[data-theme="catppuccin-mocha"] .sutta-list a,
[data-theme="material-dark"] .sutta-list a,
[data-theme="github-dark"] .sutta-list a {
    color: var(--sidebar-link-text, #ffffff) !important;
}

/* Headers */
.collapsible-header { 
    padding: 2px 8px 2px 32px;
    text-decoration: none; 
    display: block; 
    cursor: pointer; 
    text-align: left; 
    background-color: var(--sidebar-bg); 
    border: none; 
    width: 100%; 
    font-size: 20px; 
    font-weight: bold;
}

.samyutta-header { 
    padding: 2px 8px 2px 40px;
    text-decoration: none; 
    display: block; 
    cursor: pointer; 
    text-align: left; 
    background-color: var(--sidebar-bg); 
    border: none; 
    width: 100%; 
    font-size: 18px;
}

.sutta-group-header { 
    padding: 2px 8px 2px 48px;
    text-decoration: none; 
    display: block; 
    cursor: pointer; 
    text-align: left; 
    background-color: var(--sidebar-bg); 
    border: none; 
    width: 100%; 
    font-size: 16px;
}

/* Links */
.sutta-list a { 
    display: block; 
    padding: 2px 8px 2px 56px;
    text-decoration: none; 
    font-size: 15px; 
    transition: all 0.2s ease;
}

/* Hover states - pleasant for light themes, high contrast for dark themes */
.collapsible-header:hover,
.samyutta-header:hover,
.sutta-group-header:hover,
.sutta-list a:hover {
    background-color: var(--hover-bg, rgba(0,0,0,0.1)) !important;
}

/* Dark theme specific hover overrides */
[data-theme="tokyo-storm"] .collapsible-header:hover,
[data-theme="tokyo-storm"] .samyutta-header:hover,
[data-theme="tokyo-storm"] .sutta-group-header:hover,
[data-theme="tokyo-storm"] .sutta-list a:hover {
    background-color: var(--sidebar-active-bg, #414868) !important;
    color: var(--sidebar-link-hover, #ffffff) !important;
}

[data-theme="dracula"] .collapsible-header:hover,
[data-theme="dracula"] .samyutta-header:hover,
[data-theme="dracula"] .sutta-group-header:hover,
[data-theme="dracula"] .sutta-list a:hover {
    background-color: var(--sidebar-active-bg, #44475a) !important;
    color: var(--sidebar-link-hover, #ffffff) !important;
}

[data-theme="catppuccin-mocha"] .collapsible-header:hover,
[data-theme="catppuccin-mocha"] .samyutta-header:hover,
[data-theme="catppuccin-mocha"] .sutta-group-header:hover,
[data-theme="catppuccin-mocha"] .sutta-list a:hover {
    background-color: var(--sidebar-active-bg, #313244) !important;
    color: var(--sidebar-link-hover, #f5e0dc) !important;
}

[data-theme="material-dark"] .collapsible-header:hover,
[data-theme="material-dark"] .samyutta-header:hover,
[data-theme="material-dark"] .sutta-group-header:hover,
[data-theme="material-dark"] .sutta-list a:hover {
    background-color: var(--sidebar-active-bg, #424242) !important;
    color: var(--sidebar-link-hover, #ffffff) !important;
}

[data-theme="github-dark"] .collapsible-header:hover,
[data-theme="github-dark"] .samyutta-header:hover,
[data-theme="github-dark"] .sutta-group-header:hover,
[data-theme="github-dark"] .sutta-list a:hover {
    background-color: var(--sidebar-active-bg, #21262d) !important;
    color: var(--sidebar-link-hover, #f0f6fc) !important;
}

/* Sidebar navigation */
.sidebar-nav { 
    position: -webkit-sticky; 
    position: sticky; 
    top: 0; 
    background-color: var(--sidebar-bg); 
    padding: 8px 10px; 
    box-sizing: border-box; 
    text-align: right; 
    z-index: 10; 
    border-bottom: 1px solid var(--hover-bg, rgba(0,0,0,0.1));
}

.sidebar-nav-btn { 
    background: var(--button-bg); 
    border: 1px solid var(--button-border); 
    color: var(--button-text); 
    font-size: 1.1em; 
    cursor: pointer; 
    margin-left: 8px; 
    vertical-align: middle;
    padding: 4px 8px;
    border-radius: 3px;
}

.sidebar-nav-btn:hover {
    background: var(--hover-bg);
}

/* Content areas */
.collapsible-content, .samyutta-content, .sutta-list { 
    display: none; 
    background-color: var(--sidebar-bg); 
    overflow: visible; 
}

/* Focus states for accessibility */
.collapsible-header:focus,
.samyutta-header:focus,
.sutta-group-header:focus,
.sutta-list a:focus {
    outline: 2px solid var(--link-color);
    outline-offset: 2px;
    background-color: var(--hover-bg) !important;
}

/* Ensure main content uses proper backgrounds */
#main {
    background-color: var(--main-bg);
    color: var(--main-text);
}

/* Override any inherited styles that might interfere with Pali background */
.pali-text *, .pali-col * {
    background-color: inherit;
}

/* Responsive design for Pali column differentiation */
@media (max-width: 768px) {
    .pali-col, .eng-col, .chinese-col {
        padding: 2px 4px;
    }
}

/* High contrast media query support */
@media (prefers-contrast: high) {
    .pali-col {
        border-left: 2px solid var(--pali-text);
    }
}



/* Consistent Hover Behavior - Full Row Highlighting */

/* Table row hover - highlight entire row, not individual cells */
table tr {
    margin-bottom: 4px;
    transition: background-color 0.2s ease;
}

table tr:hover {
    background-color: var(--hover-bg, rgba(0,0,0,0.05)) !important;
}

/* Individual cell styling - but no individual hover effects */
td, th { 
    border: none;
    text-align: left; 
    padding: 4px 8px;
    vertical-align: top;
    color: var(--main-text);
    /* Remove individual cell hover - let the row handle it */
}

/* Pali column keeps its background, but inherits row hover */
.pali-text, .pali-col { 
    color: var(--pali-text, #8B4513); 
    background-color: var(--pali-bg, rgba(0,0,0,0.02));
    font-style: italic;
    padding: 4px 8px;
    border-radius: 2px;
    /* Don't override row hover */
}

.english-text, .eng-col { 
    color: var(--english-text, #000080); 
    background-color: var(--main-bg);
    padding: 4px 8px;
}

.chinese-text, .chinese-col { 
    color: var(--chinese-text, #8B0000); 
    font-family: "Microsoft YaHei", "SimSun", serif;
    background-color: var(--main-bg);
    padding: 4px 8px;
}

/* When row is hovered, all cells get the hover background */
tr:hover td {
    background-color: var(--hover-bg, rgba(0,0,0,0.05)) !important;
}

/* Pali column maintains subtle differentiation even on hover */
tr:hover td.pali-col {
    background-color: var(--hover-bg, rgba(0,0,0,0.05)) !important;
    /* Add subtle indication it's still the Pali column */
    border-left: 2px solid var(--pali-text, #8B4513);
    filter: brightness(0.98);
}

/* Sidebar consistent hover behavior */
.sidebar .collapsible-header,
.sidebar .samyutta-header,
.sidebar .sutta-group-header,
.sidebar .sutta-list a {
    transition: all 0.2s ease;
    display: block;
    width: 100%;
    cursor: pointer;
}

/* Sidebar hover effects - consistent across all themes */
.sidebar .collapsible-header:hover,
.sidebar .samyutta-header:hover,
.sidebar .sutta-group-header:hover,
.sidebar .sutta-list a:hover {
    background-color: var(--hover-bg, rgba(0,0,0,0.1)) !important;
}

/* Dark theme sidebar hovers - more prominent */
[data-theme="tokyo-storm"] .sidebar .collapsible-header:hover,
[data-theme="tokyo-storm"] .sidebar .samyutta-header:hover,
[data-theme="tokyo-storm"] .sidebar .sutta-group-header:hover,
[data-theme="tokyo-storm"] .sidebar .sutta-list a:hover {
    background-color: var(--sidebar-active-bg, #414868) !important;
    color: var(--sidebar-link-hover, #ffffff) !important;
}

[data-theme="dracula"] .sidebar .collapsible-header:hover,
[data-theme="dracula"] .sidebar .samyutta-header:hover,
[data-theme="dracula"] .sidebar .sutta-group-header:hover,
[data-theme="dracula"] .sidebar .sutta-list a:hover {
    background-color: var(--sidebar-active-bg, #44475a) !important;
    color: var(--sidebar-link-hover, #ffffff) !important;
}

[data-theme="catppuccin-mocha"] .sidebar .collapsible-header:hover,
[data-theme="catppuccin-mocha"] .sidebar .samyutta-header:hover,
[data-theme="catppuccin-mocha"] .sidebar .sutta-group-header:hover,
[data-theme="catppuccin-mocha"] .sidebar .sutta-list a:hover {
    background-color: var(--sidebar-active-bg, #313244) !important;
    color: var(--sidebar-link-hover, #f5e0dc) !important;
}

[data-theme="material-dark"] .sidebar .collapsible-header:hover,
[data-theme="material-dark"] .sidebar .samyutta-header:hover,
[data-theme="material-dark"] .sidebar .sutta-group-header:hover,
[data-theme="material-dark"] .sidebar .sutta-list a:hover {
    background-color: var(--sidebar-active-bg, #424242) !important;
    color: var(--sidebar-link-hover, #ffffff) !important;
}

[data-theme="github-dark"] .sidebar .collapsible-header:hover,
[data-theme="github-dark"] .sidebar .samyutta-header:hover,
[data-theme="github-dark"] .sidebar .sutta-group-header:hover,
[data-theme="github-dark"] .sidebar .sutta-list a:hover {
    background-color: var(--sidebar-active-bg, #21262d) !important;
    color: var(--sidebar-link-hover, #f0f6fc) !important;
}

/* Ensure menu items have consistent hover behavior */
.menu-content a:hover,
.menu-content .theme-item:hover {
    background-color: var(--hover-bg, #f1f1f1) !important;
    transition: background-color 0.2s ease;
}

/* Button hover consistency */
button:hover {
    background-color: var(--hover-bg, rgba(0,0,0,0.1)) !important;
    transition: background-color 0.2s ease;
}

/* Settings menu buttons */
.settings-btn:hover,
.menu-button:hover {
    background-color: var(--hover-bg, #ddd) !important;
}

/* Consistent focus states for accessibility */
table tr:focus-within {
    background-color: var(--hover-bg, rgba(0,0,0,0.05)) !important;
    outline: 2px solid var(--link-color, #0066cc);
    outline-offset: 2px;
}

.sidebar a:focus,
.sidebar button:focus {
    background-color: var(--hover-bg, rgba(0,0,0,0.1)) !important;
    outline: 2px solid var(--link-color, #0066cc);
    outline-offset: 2px;
}

/* Remove any conflicting hover styles */
.pali-col:hover,
.eng-col:hover,
.chinese-col:hover {
    /* Don't override individual cell hover - let row handle it */
    background-color: inherit !important;
}

/* Ensure theme transitions are smooth */
* {
    transition: background-color 0.2s ease, color 0.2s ease;
}

/* High contrast mode enhancements */
@media (prefers-contrast: high) {
    tr:hover {
        background-color: var(--hover-bg, rgba(0,0,0,0.15)) !important;
        border: 1px solid var(--main-text);
    }
    
    .sidebar a:hover,
    .sidebar button:hover {
        background-color: var(--hover-bg, rgba(0,0,0,0.2)) !important;
        border: 1px solid var(--sidebar-text);
    }
}




/* Default font stacks for each language - NO FORCED STYLING */
.pali-text, .pali-col {
    font-family: inherit, serif; /* Will be overridden by user preference */
    /* REMOVED: font-style: italic; - No forced italics */
    color: var(--pali-text, #8B4513);
    background-color: var(--pali-bg, rgba(0,0,0,0.02));
    padding: 4px 8px;
    border-radius: 2px;
}

.english-text, .eng-col {
    font-family: inherit, sans-serif; /* Will be overridden by user preference */
    /* NO forced styling */
    color: var(--english-text, #000080);
    background-color: var(--main-bg);
    padding: 4px 8px;
}

.chinese-text, .chinese-col {
    font-family: "Microsoft JhengHei", "PingFang TC", "Apple LiGothic Medium", "Hiragino Kaku Gothic ProN", "Microsoft YaHei", serif; /* Traditional Chinese default */
    /* NO forced styling */
    color: var(--chinese-text, #8B0000);
    background-color: var(--main-bg);
    padding: 4px 8px;
}

/* Font preview styles in settings menu - NO FORCED STYLING */
#pali-preview {
    /* REMOVED: font-style: italic; */
    color: var(--pali-text, #8B4513);
}

#english-preview {
    color: var(--english-text, #000080);
}

#chinese-preview {
    color: var(--chinese-text, #8B0000);
}




/* Enhanced font family submenu scrollbar */
#fontFamilySubmenu {
    scrollbar-width: thin;
    scrollbar-color: var(--button-border, #ccc) var(--button-bg, #f0f0f0);
}

#fontFamilySubmenu::-webkit-scrollbar {
    width: 8px;
}

#fontFamilySubmenu::-webkit-scrollbar-track {
    background: var(--button-bg, #f0f0f0);
    border-radius: 4px;
}

#fontFamilySubmenu::-webkit-scrollbar-thumb {
    background: var(--button-border, #ccc);
    border-radius: 4px;
}

#fontFamilySubmenu::-webkit-scrollbar-thumb:hover {
    background: var(--button-text, #999);
}

/* Responsive font family menu */
@media (max-width: 768px) {
    #fontFamilySubmenu {
        min-width: 280px;
        right: -50px; /* Adjust position for mobile */
    }
}

@media (max-width: 480px) {
    #fontFamilySubmenu {
        min-width: 250px;
        right: -80px;
    }
    
    #fontFamilySubmenu select {
        font-size: 10px !important;
    }
    
    #fontFamilySubmenu .preview {
        font-size: 9px !important;
    }
}

/* Ensure font changes take effect immediately */
.pali-text *, .pali-col *,
.english-text *, .eng-col *,
.chinese-text *, .chinese-col * {
    font-family: inherit !important;
}

/* Chinese script specific optimizations */
.chinese-text[data-script="simplified"],
.chinese-col[data-script="simplified"] {
    font-family: "Microsoft YaHei", "PingFang SC", "Hiragino Sans GB", "Source Han Sans CN", "WenQuanYi Micro Hei", sans-serif;
}

.chinese-text[data-script="traditional"],
.chinese-col[data-script="traditional"] {
    font-family: "Microsoft JhengHei", "PingFang TC", "Apple LiGothic Medium", "Hiragino Kaku Gothic ProN", "Microsoft YaHei", serif;
}

/* Font loading optimization */
@font-face {
    font-family: 'fallback-serif';
    src: local('Times New Roman'), local('Times'), local('serif');
    font-display: swap;
}

@font-face {
    font-family: 'fallback-sans';
    src: local('Arial'), local('Helvetica'), local('sans-serif');
    font-display: swap;
}

/* Print styles for different fonts */
@media print {
    .pali-text, .pali-col {
        font-family: "Times New Roman", serif !important;
        font-style: italic;
    }
    
    .english-text, .eng-col {
        font-family: "Times New Roman", serif !important;
    }
    
    .chinese-text, .chinese-col {
        font-family: "SimSun", "Microsoft YaHei", serif !important;
    }
}

 
/* =================================================================
   STICKY ELEMENTS
   ================================================================= */

div.sticky {
    position: -webkit-sticky;
    position: sticky;
    top: 0;
    /* 1. Ensure a fully opaque background color */
    /* background-color: var(--sticky-bg); */
    background-color: white; 
	
    /* If --sticky-bg is a variable, ensure it's set to a fully opaque color like #ffffff or rgb(255, 255, 255) */
    /* For testing, you could hardcode it: background-color: white; */

    /* 2. Add a z-index to bring the sticky bar to the front */
    z-index: 10; /* Use a value higher than any potentially overlapping content */

    padding: 2px 8px;
    font-size: 18px;
    border-bottom: 1px solid var(--button-border);
}

