body {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.site-header {
    position: sticky;
    top: 0;
    left: 0;
    z-index: 1100;
    -webkit-backdrop-filter: blur(8px);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid #790000;
    display: flex;
    flex-direction: column;
    align-items: center;
    transition: background-color var(--transition-speed) ease;
    border-bottom: 1px solid lightgray;
}

@media (min-width: 901px) {
    .home .site-header {
        border-bottom: none;
    }
}

.main-content {
    flex: 1 0 auto;
    display: flex;
    flex-direction: column;
    position: relative;
    width: 100%;
    min-height: calc(100vh - var(--site-header-height));
    overflow-x: hidden;
}

.index-content,
.blog-list-page,
.single-post-layout,
.generic-page,
.map-page,
.account-page,
.upload-page,
.user-page,
.admin-page {
    flex: 1 0 auto;
}

/* Logo image styles */

/* Font face definitions for English (Math) and Chinese (Song) */
@font-face {
    font-family: 'MixedFont';
    src: local("Latin Modern Math"),
         local("Computer Modern"),
         local("STIX Two Math"),
         local("Cambria Math"),
         local("Asana Math"),
         local("XITS Math"),
         local("TeX Gyre Termes Math"),
         local("DejaVu Math TeX Gyre"),
         local("Lucida Math"),
         math;
    /* English and math symbols only - exclude CJK ranges */
    unicode-range: U+0000-007F, U+0080-00FF, U+0100-017F, U+0180-024F, U+0250-02AF, U+02B0-02FF, U+0300-036F, U+0370-03FF, U+1D00-1D7F, U+1D80-1DBF, U+1DC0-1DFF, U+1E00-1EFF, U+1F00-1FFF, U+2000-206F, U+2070-209F, U+20A0-20CF, U+2100-214F, U+2190-21FF, U+2200-22FF, U+2300-23FF, U+2400-243F, U+2440-245F, U+2460-24FF, U+2500-257F, U+2580-259F, U+25A0-25FF, U+2600-26FF, U+2700-27BF, U+27C0-27EF, U+27F0-27FF, U+2800-28FF, U+2900-297F, U+2980-29FF, U+2A00-2AFF, U+2B00-2BFF, U+2C00-2C5F, U+2C60-2C7F, U+2C80-2CFF, U+2D00-2D2F, U+2D30-2D7F, U+2D80-2DDF, U+2DE0-2DFF, U+2E00-2E7F;
}

@font-face {
    font-family: 'MixedFont';
    src: local("Noto Serif SC"),
         local("Noto Serif TC"),
         local("Noto Serif JP"),
         local("SimSun"),
         local("宋体"),
         local("NSimSun"),
         local("新宋体"),
         local("PMingLiU"),
         local("MingLiU"),
         local("新細明體"),
         local("細明體"),
         local("Songti SC"),
         local("STSong"),
         local("华文宋体"),
         local("Hiragino Mincho ProN"),
         local("Hiragino Mincho Pro"),
         local("ヒラギノ明朝 ProN"),
         local("ヒラギノ明朝 Pro"),
         local("Yu Mincho"),
         local("游明朝"),
         local("YuMincho"),
         local("MS PMincho"),
         local("MS 明朝"),
         local("Source Han Serif SC"),
         local("Source Han Serif TC"),
         local("Source Han Serif");
    /* Chinese, Japanese, Korean characters only */
    unicode-range: U+2E80-2EFF, U+2F00-2FDF, U+3000-303F, U+3040-309F, U+30A0-30FF, U+3100-312F, U+3130-318F, U+3190-319F, U+31A0-31BF, U+31C0-31EF, U+31F0-31FF, U+3200-32FF, U+3300-33FF, U+3400-4DBF, U+4DC0-4DFF, U+4E00-9FFF, U+20000-2A6DF, U+2A700-2B73F, U+2B740-2B81F, U+2B820-2CEAF, U+F900-FAFF, U+2F800-2FA1F, U+FE30-FE4F, U+FE10-FE1F, U+FF00-FFEF;
}

@font-face {
    font-family: 'LatinModernMath';
    src: url('/fonts/latinmodern-math.woff2') format('woff2'),
         url('/fonts/latinmodern-math.otf') format('opentype');
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'JoyfulNoiseMarks';
    src: url('/fonts/JoyfulNoiseMarks.woff2') format('woff2');
    font-weight: 400;
    font-style: normal;
    font-display: block;
    unicode-range: U+0300-036F, U+1AB0-1AFF, U+1DC0-1DFF, U+20D0-20FF, U+1D200-1D24F, U+1D400-1D7FF;
}

/* CSS variables with modern color support */
:root {
    /* Color palette - black and white theme with accent colors */
    --color-background: #050505;
    --color-background-alt: #121212;
    --color-text: #f0f0f0;
    --color-text-muted: #c0c0c0;
    --color-accent: #ffd200;
    --color-accent-secondary: #00c2ff;
    --color-border: rgba(255, 255, 255, 0.1);
    --color-hover: #444444;
    --color-header-bg: rgba(0, 0, 0, 0.9);
    --color-card-bg: rgba(255, 255, 255, 0.05);
    --color-input-bg: rgba(255, 255, 255, 0.1);
    --color-input-border: rgba(255, 255, 255, 0.2);
    --site-header-height: 80px;

    /* Font variables - English uses Math font, Chinese uses Song font */
    --font-family: 'MixedFont', 
                   "Latin Modern Math", "Computer Modern", "STIX Two Math", "Cambria Math",
                   "Noto Serif SC", "Noto Serif TC", "Noto Serif JP",
                   "SimSun", "宋体", "NSimSun", "新宋体",
                   "PMingLiU", "MingLiU", "新細明體", "細明體",
                   "Songti SC", "STSong", "华文宋体",
                   "Hiragino Mincho ProN", "Hiragino Mincho Pro",
                   "Yu Mincho", "游明朝", "YuMincho",
                   "MS PMincho", "MS 明朝",
                   "Source Han Serif SC", "Source Han Serif TC", "Source Han Serif",
                   math, serif;
    --font-size-base: 14px;
    --font-size-title: 2rem;
    --line-height: 1.2;
    
    /* Spacing variables */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    
    /* Border variables */
    --border-width: 0px;
    --border-style: solid;
    --border-color: var(--color-border);
    --border: var(--border-width) var(--border-style) var(--border-color);
    
    /* Mobile optimization */
    --sidebar-width-mobile: 100%;
    --transition-speed: 0.2s;
    --sidebar-link-color: rgb(164 164 164);
    --color-highlight: rgba(255, 255, 255, 0.05);
}

/* Light theme */
:root[data-theme="light"] {
    --color-primary: #000000;
    --color-secondary: #cccccc;
    --color-accent: #0066cc;
    --color-background: #ffffff;
    --color-text: #000000;
    --color-border: #000000;
    --color-hover: #cccccc;
    --color-header-bg: rgba(255, 255, 255, 0.95);
    --color-card-bg: rgba(0, 0, 0, 0.05);
    --color-input-bg: rgba(0, 0, 0, 0.05);
    --color-input-border: rgba(0, 0, 0, 0.2);
}

/* OKLCH color support for modern browsers */
@supports (color: oklch(0% 0% 0)) {
    :root {
        --color-primary: oklch(100% 0% 0);
        --color-secondary: oklch(40% 0% 0);
        --color-accent: oklch(60% 0.2 250);
        --color-background: oklch(0% 0% 0);
        --color-text: oklch(100% 0% 0);
        --color-border: oklch(100% 0% 0);
        --color-hover: oklch(50% 0% 0);
        --color-header-bg: oklch(10% 0% 0 / 0.9);
        --color-card-bg: oklch(100% 0% 0 / 0.05);
        --color-input-bg: oklch(100% 0% 0 / 0.1);
        --color-input-border: oklch(100% 0% 0 / 0.2);
    }
    
    :root[data-theme="light"] {
        --color-primary: oklch(0% 0% 0);
        --color-secondary: oklch(80% 0% 0);
        --color-accent: oklch(50% 0.2 250);
        --color-background: oklch(100% 0% 0);
        --color-text: oklch(0% 0% 0);
        --color-border: oklch(0% 0% 0);
        --color-hover: oklch(80% 0% 0);
        --color-header-bg: oklch(100% 0% 0 / 0.95);
        --color-card-bg: oklch(0% 0% 0 / 0.05);
        --color-input-bg: oklch(0% 0% 0 / 0.05);
        --color-input-border: oklch(0% 0% 0 / 0.2);
    }
}

/* Base styles reset */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    -webkit-text-size-adjust: 100%;
    text-size-adjust: 100%;
}

html, body {
    height: 100%;
    /* Text rendering optimization */
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
}

body {
    font-family: var(--font-family);
    line-height: var(--line-height);
    color: var(--color-text);
    background-color: var(--color-background);
    font-size: var(--font-size-base);
    /* Prevent horizontal scroll on mobile */
    overflow-x: hidden;
}

/* Top Header Styles */
.site-header {
    position: sticky;
    top: 0;
    left: 0;
    z-index: 1100;
    -webkit-backdrop-filter: blur(8px);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid #790000;
    display: flex;
    flex-direction: column;
    align-items: center;
    transition: background-color var(--transition-speed) ease;
    border-bottom: 1px solid lightgray;
}

.header-logo {
    margin-bottom: var(--spacing-sm);
    /*border-top: 1px solid white;*/
}

.header-logo a {
    display: block;
    text-decoration: none;
}

.logo-image {
    max-width: 300px;
    height: auto;
    width: auto;
    display: block;
    margin: 0 auto;
    object-fit: contain;
}

.logo-text {
    font-size: 1.6rem;
    font-weight: normal;
    color: #d3d3d3b0;
    text-decoration: none;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    white-space: nowrap;
    line-height: 1.2;
    letter-spacing: 0.05em;
    transition: text-shadow 0.3s ease;
    margin-top: 1rem;
}


.logo-text-label {
    display: inline-block;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.35rem;
}

.logo-text-top {
    display: block;
    line-height: 1;
    font-family: "Trebuchet MS", "Lucida Grande", "Lucida Sans Unicode", "Lucida Sans", "Segoe UI", sans-serif;
    font-size: 1.1em;
    font-weight: bold;
    color: #3b3b7b;
}

.logo-text-line {
    display: block;
}

.logo-text-line--primary {
    letter-spacing: -0.01em;
}

.logo-text-line--secondary {
    font-size: 0.5em;
    letter-spacing: 0.45em;
    margin-left: 0.5rem;
}

.logo-text-decoration {
    display: block;
    letter-spacing: 0.4em;
    margin-top: -30px;
    margin-left: 10px;
    font-family: 'JoyfulNoiseMarks', 'LatinModernMath', var(--font-family);
    line-height: 1;
    white-space: nowrap;
    color: #5858588a;
}

.home .site-header {
    border-bottom: none;
}

@media (max-width: 900px) {
    .site-header {
        position: sticky;
        top: 0;
        left: 0;
        z-index: 1100;
        -webkit-backdrop-filter: blur(8px);
        backdrop-filter: blur(8px);
        border-bottom: 1px solid #0404ff;
    }
}

/* Top Navigation Bar */
.top-nav {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-lg);
    flex-wrap: nowrap;
    height: auto;
    min-height: 48px;
    padding: 0 var(--spacing-lg);
    position: relative;
}

.top-nav-links {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.top-nav-menu-toggle {
    display: none;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-md);
    background: transparent;
    border: none;
    color: #737272;
    font-size: 0.9rem;
    cursor: pointer;
    transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
    -webkit-appearance: none;
    appearance: none;
    -webkit-tap-highlight-color: transparent;
    touch-action: manipulation;
}

.top-nav-menu-toggle:hover,
.top-nav-menu-toggle:focus {
    background: rgba(0, 0, 0, 0.15);
    border-color: color-mix(in srgb, var(--color-text) 40%, var(--color-background) 60%);
    outline: none;
}

[data-theme="light"] .top-nav-menu-toggle:hover,
[data-theme="light"] .top-nav-menu-toggle:focus {
    background: rgba(0, 0, 0, 0.05);
}

.top-nav-toggle-icon {
    font-size: 0.9rem;
    line-height: 1;
    font-family: 'STIX Two Math', 'Times New Roman', serif;
}

.top-nav-toggle-label {
    font-size: 0.85rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

/* Theme toggle button */
.theme-toggle-btn {
    background: transparent;
    border: none;
    cursor: pointer;
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: 1.2rem;
    line-height: 1;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.2s ease, opacity 0.2s ease;
    color: inherit;
    text-decoration: none;
    -webkit-appearance: none;
    appearance: none;
    -webkit-tap-highlight-color: transparent;
    touch-action: manipulation;
}

.theme-toggle-btn:hover {
    transform: scale(1.1);
    opacity: 0.8;
}

.theme-toggle-btn:active {
    transform: scale(0.95);
}

.theme-icon {
    display: inline-block;
    transition: transform 0.3s ease;
    font-size: 2rem;
    font-family: 'JoyThemeSymbols', "Noto Music", "Noto Sans", "Apple Symbols", "Segoe UI Symbol", "Symbola", sans-serif;
}

/* Set icon via CSS to prevent FOUC */
/* Using Byzantine Musical Symbols: U+1D00D for dark theme, U+1D039 for light theme */
.theme-icon::before {
    content: "\1D00D"; /* BYZANTINE MUSICAL SYMBOL APESO EKFONITIKON - Dark theme */
}

[data-theme="light"] .theme-icon::before {
    content: "\1D039"; /* BYZANTINE MUSICAL SYMBOL TROCHAION - Light theme */
}

.top-nav .nav-link {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-md);
    text-decoration: none;
    white-space: nowrap;
    height: 100%;
    transition: color 0.2s ease;
    -webkit-tap-highlight-color: transparent;
    touch-action: manipulation;
}

#nav-login-status {
    display: inline-flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    color: var(--color-text);
    color: color-mix(in srgb, var(--color-text) 45%, var(--color-background) 55%);
}

.collection-subcategory {
    margin-bottom: var(--spacing-sm);
    border-left: 1px solid rgba(255, 255, 255, 0.05);
    padding-left: var(--spacing-sm);
}

.collection-subcategory-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-xs) var(--spacing-lg);
    cursor: pointer;
    user-select: none;
}

.collection-subcategory-title {
    margin: 0;
    font-size: 0.8rem;
    font-weight: 500;
    letter-spacing: 0.4px;
    color: var(--sidebar-link-color);
}

.collection-subcategory-toggle {
    font-size: 0.75rem;
    color: var(--color-text);
    opacity: 0.5;
    font-family: 'STIX Two Math', 'Times New Roman', serif;
}

.collection-subcategory-content {
    padding-bottom: var(--spacing-sm);
}

.collection-subcategory.collapsed .collection-subcategory-content {
    display: none;
}

.collection-subcategory-content .blog-post-link {
    padding-left: calc(var(--spacing-lg) + var(--spacing-sm));
}

.collection-series {
    margin-bottom: var(--spacing-sm);
    border-left: 1px dashed rgba(255, 255, 255, 0.05);
    padding-left: var(--spacing-sm);
}

.collection-series-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-xs) calc(var(--spacing-lg) * 0.9);
    cursor: pointer;
    user-select: none;
}

.collection-series-title {
    margin: 0;
    font-size: 0.78rem;
    font-weight: 500;
    letter-spacing: 0.4px;
    color: var(--sidebar-link-color);
}

.collection-series-toggle {
    font-size: 0.7rem;
    color: var(--color-text);
    opacity: 0.5;
    font-family: 'STIX Two Math', 'Times New Roman', serif;
}

.collection-series-content {
    padding-bottom: var(--spacing-xs);
}

.collection-series.collapsed .collection-series-content {
    display: none;
}

.collection-series-content .blog-post-link {
    padding-left: calc(var(--spacing-lg) * 1.4);
}

.top-nav-links > a {
    color: var(--color-text);
    color: color-mix(in srgb, var(--color-text) 70%, var(--color-background) 30%);
}

.top-nav-links > a:nth-of-type(1) {
    color: var(--color-text);
    color: color-mix(in srgb, var(--color-text) 85%, var(--color-background) 15%);
}

.top-nav-links > a:nth-of-type(2) {
    color: var(--color-text);
    color: color-mix(in srgb, var(--color-text) 80%, var(--color-background) 20%);
}

.top-nav-links > a:nth-of-type(3) {
    color: var(--color-text);
    color: color-mix(in srgb, var(--color-text) 75%, var(--color-background) 25%);
}

.top-nav-links > a:nth-of-type(4) {
    color: var(--color-text);
    color: color-mix(in srgb, var(--color-text) 70%, var(--color-background) 30%);
}

.top-nav-links > a:nth-of-type(5) {
    color: var(--color-text);
    color: color-mix(in srgb, var(--color-text) 65%, var(--color-background) 35%);
}

.top-nav-links > a:nth-of-type(6) {
    color: var(--color-text);
    color: color-mix(in srgb, var(--color-text) 60%, var(--color-background) 40%);
}

.top-nav-links > a:nth-of-type(7) {
    color: var(--color-text);
    color: color-mix(in srgb, var(--color-text) 55%, var(--color-background) 45%);
}

.top-nav-links > a:nth-of-type(8) {
    color: var(--color-text);
    color: color-mix(in srgb, var(--color-text) 50%, var(--color-background) 50%);
}

#nav-login-status {
    display: inline-flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    color: var(--color-text);
    color: color-mix(in srgb, var(--color-text) 45%, var(--color-background) 55%);
}

.top-nav .theme-toggle-btn {
    color: var(--color-text);
    color: color-mix(in srgb, var(--color-text) 40%, var(--color-background) 60%);
}

.top-nav .nav-link:hover,
.top-nav .nav-link:focus,
.top-nav .theme-toggle-btn:hover,
.top-nav .theme-toggle-btn:focus {
    color: blue;
    text-decoration: none;
}

.top-nav .theme-toggle-btn:focus-visible,
.top-nav-menu-toggle:focus-visible {
    outline: 2px solid blue;
    outline-offset: 2px;
}

@media (max-width: 900px) {
    .top-nav {
        flex-direction: column;
        align-items: center;
        justify-content: flex-start;
        gap: var(--spacing-sm);
        padding: var(--spacing-sm) var(--spacing-md);
    }

    .top-nav-links {
        display: none;
        flex-direction: column;
        align-items: center;
        gap: var(--spacing-xs);
        width: 100%;
        border-top: 1px solid rgba(184, 184, 184, 0.3);
        padding: var(--spacing-xs) 0;
    }

    .top-nav.is-open .top-nav-links {
        display: flex;
    }

    .top-nav .nav-link {
        width: 100%;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        height: auto;
        padding: var(--spacing-sm) 0;
    }

    .top-nav-links > a,
    .top-nav-links > .nav-login-status,
    .top-nav-links > .theme-toggle-btn {
        width: 100%;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        text-align: center;
        gap: var(--spacing-xs);
        padding: var(--spacing-sm) 0;
        border-bottom: 1px solid rgba(184, 184, 184, 0.2);
        min-height: 44px;
        -webkit-tap-highlight-color: transparent;
        touch-action: manipulation;
    }

    .top-nav-links > .theme-toggle-btn {
        border-bottom: none;
        flex-direction: row;
        align-items: center;
        gap: var(--spacing-sm);
        justify-content: center;
    }

    .top-nav .theme-toggle-btn {
        width: 100%;
        height: auto;
        justify-content: center;
        padding: var(--spacing-sm) 0;
    }

    #nav-login-status {
        width: 100%;
        display: flex;
        flex-direction: row;
        align-items: center;
        justify-content: center;
        gap: var(--spacing-xs);
        padding-right: 0;
    }

    .top-nav-menu-toggle {
        display: inline-flex;
        align-self: center;
    }
}

@media (max-width: 480px) {
    .top-nav-toggle-label {
        display: none;
    }

    .top-nav-menu-toggle {
        padding: var(--spacing-sm) var(--spacing-sm);
    }

    .top-nav-links > a,
    .top-nav-links > .nav-login-status {
        font-size: 0.95rem;
    }
}

/* Index Page Content (原侧边栏内容) */
.index-content {
    position: relative;
    width: 100%;
    flex: 1 0 auto;
    display: flex;
    flex-direction: column;
    padding-bottom: var(--spacing-xl);
    z-index: 2;
}

.index-info {
    flex: 1 0 auto;
    max-width: 800px;
    margin: 0 auto;
    padding: var(--spacing-xl) var(--spacing-lg);
    border-radius: 8px;
    display: flex;
    flex-direction: column;
}

.index-search {
    padding: var(--spacing-lg) 0;
    margin: var(--spacing-lg) 0;
}

.index-footer {
    margin-top: auto;
    padding-top: var(--spacing-lg);
    font-size: 0.9rem;
    color: var(--color-text);
}

/* 保留旧侧边栏样式作为备用（已废弃但保留以防引用） */
.sidebar {
    display: none; /* 隐藏旧侧边栏 */
}

.sidebar-header {
    padding: var(--spacing-lg);
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
}

.sidebar-logo a {
    display: block;
    text-decoration: none;
}

.sidebar-toggle {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--color-text);
    padding: 0.5rem 0.75rem;
    transition: all 0.3s ease;
    border-radius: 4px;
    z-index: 1005;
    position: relative;
}

.sidebar-toggle:hover {
    background: rgba(255, 255, 255, 0.2);
    opacity: 0.9;
}

.toggle-icon {
    display: inline-block;
    transition: transform 0.3s ease;
}

.sidebar.collapsed + .main-content {
    left: 0 !important;
    width: 100% !important;
}

.sidebar-expand-btn:hover {
    opacity: 0.8;
    background: rgba(0, 0, 0, 0.9);
}

/* Search functionality styles */
.search-form {
    display: flex;
    gap: var(--spacing-sm);
}

.search-input {
    flex: 1;
    background: var(--color-background);
    border: var(--border);
    color: var(--color-text);
    padding: var(--spacing-sm);
    font-size: var(--font-size-base);
    font-family: var(--font-family);
}

.search-input:focus {
    outline: none;
    border-color: var(--color-border);
}

.blog-sidebar-search {
    padding: var(--spacing-md) var(--spacing-lg);
}

.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.highlight-hit {
    background: rgba(255, 235, 59, 0.35);
    color: inherit;
    padding: 0 2px;
}

.highlight-hit-sidebar {
    background: rgba(255, 235, 59, 0.5);
    color: inherit;
    padding: 0 2px;
}

/* User Profile Styles */
.user-profile {
    padding: var(--spacing-xl);
    max-width: 1200px;
    margin: 0 auto;
}

.user-search-section {
    text-align: center;
    padding: var(--spacing-xl) 0;
}

.user-search-form {
    display: flex;
    gap: var(--spacing-md);
    max-width: 500px;
    margin: var(--spacing-lg) auto;
    justify-content: center;
}

.username-input {
    flex: 1;
    max-width: 300px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: var(--color-text);
    padding: var(--spacing-md);
    font-size: 1rem;
    border-radius: 4px;
    font-family: var(--font-family);
}

.username-input:focus {
    outline: none;
    border-color: var(--color-accent);
    background: rgba(255, 255, 255, 0.15);
}

.search-user-btn {
    background: rgba(52, 152, 219, 0.3);
    border: 1px solid rgba(52, 152, 219, 0.5);
    color: #3498db;
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: 4px;
    cursor: pointer;
    font-size: 1rem;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.search-user-btn:hover {
    background: rgba(52, 152, 219, 0.4);
    border-color: rgba(52, 152, 219, 0.7);
}

.search-hint {
    margin-top: var(--spacing-md);
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.9rem;
}

.search-hint code {
    background: rgba(255, 255, 255, 0.1);
    padding: 0.2rem 0.5rem;
    border-radius: 4px;
    font-family: monospace;
}

.user-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
    padding-bottom: var(--spacing-lg);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.user-avatar {
    flex-shrink: 0;
}

.avatar-placeholder {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: linear-gradient(135deg, #e74c3c 0%, #c0392b 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    font-weight: bold;
    color: white;
    border: 2px solid rgba(255, 255, 255, 0.2);
}

.user-info {
    flex: 1;
}

.user-name {
    font-size: 2.5rem;
    font-weight: normal;
    margin-bottom: var(--spacing-sm);
    letter-spacing: 0.05em;
}

.user-meta {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.meta-item {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.7);
    padding: 0.2rem 0.5rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 4px;
}

.meta-item.pending {
    color: #f39c12;
}

.section-title {
    font-size: 1.5rem;
    font-weight: normal;
    margin-bottom: var(--spacing-md);
    letter-spacing: 0.05em;
    color: var(--color-text);
}

.user-map-section {
    margin-bottom: var(--spacing-xl);
}

.user-works-section {
    margin-bottom: var(--spacing-xl);
}

.works-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: var(--spacing-lg);
}

.work-item {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    padding: var(--spacing-md);
    transition: all 0.3s ease;
}

.work-item:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

.work-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--spacing-sm);
    gap: var(--spacing-sm);
}

.work-title {
    font-size: 1.2rem;
    font-weight: normal;
    margin: 0;
    flex: 1;
}

.status-badge {
    font-size: 0.75rem;
    padding: 0.2rem 0.5rem;
    border-radius: 4px;
    white-space: nowrap;
}

.status-badge.approved {
    background: rgba(39, 174, 96, 0.2);
    color: #27ae60;
    border: 1px solid rgba(39, 174, 96, 0.3);
}

.status-badge.pending {
    background: rgba(243, 156, 18, 0.2);
    color: #f39c12;
    border: 1px solid rgba(243, 156, 18, 0.3);
}

.work-description {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: var(--spacing-sm);
    line-height: 1.6;
}

.work-location {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
    margin-bottom: var(--spacing-md);
}

.work-audio,
.work-video {
    margin: var(--spacing-md) 0;
}

.audio-player,
.video-player {
    width: 100%;
    border-radius: 4px;
}

.work-meta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
    padding-top: var(--spacing-md);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 0.85rem;
}

.work-category {
    padding: 0.2rem 0.5rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 4px;
}

.work-tags {
    color: rgba(255, 255, 255, 0.6);
}

.work-actions {
    margin-top: var(--spacing-md);
    display: flex;
    gap: var(--spacing-sm);
}

.edit-btn,
.delete-btn {
    padding: 0.4rem 0.8rem;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 0.9rem;
    transition: all 0.2s;
    background: rgba(255, 255, 255, 0.1);
    color: white;
}

.edit-btn:hover {
    background: rgba(52, 152, 219, 0.3);
}

.delete-btn:hover {
    background: rgba(231, 76, 60, 0.3);
}

/* Edit Modal */
.edit-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    padding: var(--spacing-lg);
}

.edit-modal-content {
    background: #1a1a1a;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    max-width: 600px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    padding: var(--spacing-lg);
}

.edit-modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.edit-modal-header h2 {
    margin: 0;
    color: white;
}

.close-btn {
    background: none;
    border: none;
    color: rgba(255, 255, 255, 0.7);
    font-size: 2rem;
    cursor: pointer;
    padding: 0;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 4px;
}

.close-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    color: white;
}

.form-group {
    margin-bottom: var(--spacing-md);
}

.form-group label {
    display: block;
    margin-bottom: var(--spacing-xs);
    color: var(--color-text);
    opacity: 0.9;
    font-size: 0.9rem;
}

.form-group input[type="text"],
.form-group input[type="number"],
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 0.6rem;
    background: var(--color-input-bg);
    border: 1px solid var(--color-input-border);
    border-radius: 4px;
    color: var(--color-text);
    font-family: inherit;
    font-size: 0.9rem;
    transition: background-color var(--transition-speed) ease, border-color var(--transition-speed) ease;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--color-accent);
    background: var(--color-input-bg);
    opacity: 0.8;
}

.form-group textarea {
    resize: vertical;
    min-height: 80px;
}

.coord-inputs {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-sm);
}

.form-group small {
    display: block;
    margin-top: var(--spacing-xs);
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.85rem;
}

.form-actions {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: flex-end;
    margin-top: var(--spacing-lg);
    padding-top: var(--spacing-md);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.btn-cancel,
.btn-submit {
    padding: 0.6rem 1.2rem;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 0.9rem;
    transition: all 0.2s;
}

.btn-cancel {
    background: rgba(255, 255, 255, 0.1);
    color: white;
}

.btn-cancel:hover {
    background: rgba(255, 255, 255, 0.2);
}

.btn-submit {
    background: #3498db;
    color: white;
}

.btn-submit:hover {
    background: #2980b9;
}

/* Notification Toast */
.notification {
    position: fixed;
    top: 20px;
    right: 20px;
    padding: 1rem 1.5rem;
    background: #2c3e50;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    color: white;
    font-size: 0.9rem;
    z-index: 10001;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    opacity: 0;
    transform: translateX(100%);
    transition: all 0.3s ease;
    max-width: 400px;
}

.notification.show {
    opacity: 1;
    transform: translateX(0);
}

.notification-success {
    background: rgba(39, 174, 96, 0.2);
    border-color: rgba(39, 174, 96, 0.4);
    color: #27ae60;
}

.notification-error {
    background: rgba(231, 76, 60, 0.2);
    border-color: rgba(231, 76, 60, 0.4);
    color: #e74c3c;
}

.notification-info {
    background: rgba(52, 152, 219, 0.2);
    border-color: rgba(52, 152, 219, 0.4);
    color: #3498db;
}

.work-date {
    color: rgba(255, 255, 255, 0.5);
    margin-left: auto;
}

.work-actions {
    margin-top: var(--spacing-sm);
    text-align: right;
}

.delete-btn {
    background: rgba(231, 76, 60, 0.2);
    border: 1px solid rgba(231, 76, 60, 0.3);
    color: #e74c3c;
    padding: 0.4rem 0.8rem;
    border-radius: 4px;
    cursor: pointer;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.delete-btn:hover {
    background: rgba(231, 76, 60, 0.3);
    border-color: rgba(231, 76, 60, 0.5);
}

.empty-message {
    text-align: center;
    padding: var(--spacing-xl);
    color: rgba(255, 255, 255, 0.6);
}

.empty-message a {
    color: #3498db;
    text-decoration: underline;
}

.loading-placeholder {
    text-align: center;
    padding: var(--spacing-xl);
    color: rgba(255, 255, 255, 0.5);
}

/* Statistics Sidebar */
.user-stats {
    padding: var(--spacing-md);
}

.user-stats h3 {
    font-size: 1.2rem;
    margin-bottom: var(--spacing-md);
    font-weight: normal;
}

.stat-item {
    display: flex;
    justify-content: space-between;
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.stat-label {
    color: rgba(255, 255, 255, 0.7);
}

.stat-value {
    color: var(--color-text);
    font-weight: bold;
}

/* FairCamp Section */
.faircamp-section {
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.faircamp-button {
    display: inline-block;
    padding: var(--spacing-md) var(--spacing-lg);
    background: rgba(52, 152, 219, 0.2);
    border: 1px solid rgba(52, 152, 219, 0.3);
    color: #3498db;
    text-decoration: none;
    border-radius: 4px;
    transition: all 0.3s ease;
}

.faircamp-button:hover {
    background: rgba(52, 152, 219, 0.3);
    border-color: rgba(52, 152, 219, 0.5);
}

/* Responsive */
@media (max-width: 768px) {
    .works-grid {
        grid-template-columns: 1fr;
    }
    
    .user-header {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .user-name {
        font-size: 2rem;
    }
}

.sidebar-toggle:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--color-text);
}

/* 旧侧边栏导航样式（已废弃，保留以防引用） */
.sidebar-nav {
    padding: var(--spacing-md) var(--spacing-lg);
}

/* 通用导航链接样式 */
.nav-link {
    color: var(--color-text);
    text-decoration: none;
}

.nav-link:hover {
    color: var(--color-accent);
}

/* 旧侧边栏内容样式（已废弃，保留以防引用） */
.sidebar-content {
    flex: 1;
    padding: var(--spacing-lg);
    overflow: visible;
}

.sidebar-footer {
    padding: var(--spacing-sm) var(--spacing-lg);
    border-top: var(--border);
    font-size: 0.9rem;
    color: var(--color-text);
}

/* Index info 使用相同的样式 */
.sidebar-info {
    padding: var(--spacing-lg);
}

.footer-main {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    text-align: center;
    margin-bottom: 0;
    font-family: var(--font-family), "Segoe UI Symbol", "Apple Color Emoji", sans-serif;
}

.footer-main p {
    margin: 0;
    font-size: 9px;
    color: oklch(0.52 0 0);
    line-height: 0.8;
    font-family: verdana, sans-serif;
}

.footer-social {
    margin-top: var(--spacing-sm);
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
}

.footer-social a {
    color: #0000fd;
    text-decoration: none;
}

.footer-main a {
    color: #0000fd;
    text-decoration: none;
}

.footer-main a:hover,
.footer-main a:focus,
.footer-social a:hover,
.footer-social a:focus {
    color: rgb(121 0 0 / 29%);
}

.footer-social a:hover {
    color: rgb(121 0 0 / 29%);
}

/* Main content area */
.main-content {
    position: relative;
    width: 100%;
    min-height: calc(100vh - var(--site-header-height));
    overflow-x: hidden;
}

/* Full screen map */
.fullscreen-map {
    position: relative;
    width: 100%;
    height: 100vh;
    z-index: 1;
}

/* Map page - content should not have padding, map should be below header */
body.map .main-content {
    padding-top: 0;
    height: 100vh;
    overflow: hidden;
}

body.map .fullscreen-map {
    position: relative;
    width: 100%;
    height: calc(100vh - 80px); /* Subtract header height */
    z-index: 1;

}

/* Header should be above map */
.site-header {
    z-index: 1003;
}

#map {
    width: 100%;
    height: 100%;
}

/* (Removed) Theme inversion styles */


/* Sidebar content styles */
.sidebar-info h2 {
    font-size: var(--font-size-base);
    color: var(--color-text);
    margin-bottom: 0.5rem;
    font-weight: bold;
    font-family: Helvetica, Arial, sans-serif;
}

/* Sidebar updates/news */
.sidebar-updates {
    margin-top: var(--spacing-lg);
    padding: 0; /* unified width handled by fieldset margins */
}

.updates-fieldset,
.sidebar-fieldset {
    border: 1px solid rgba(255, 255, 255, 0.4);
    padding: var(--spacing-sm) var(--spacing-md);
    /*margin: 0 var(--spacing-lg); */ /* unify horizontal width across sections */
}

.updates-legend,
.sidebar-legend {
    padding: 0 var(--spacing-sm);
    font-size: 0.95rem;
    color: var(--color-text);
    opacity: 0.9;
    margin: 0; /* reset default legend margins for consistency */
}

.updates-title {
    font-size: 1rem;
    margin: 0 0 var(--spacing-sm) 0;
    color: var(--color-text);
    opacity: 0.9;
}

.updates-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.update-item {
    font-size: 0.9rem;
    color: var(--color-text);
    opacity: 0.85;
}

.update-date {
    opacity: 0.7;
}

.update-sep {
    opacity: 0.5;
}

.update-text {
    opacity: 0.95;
}

.updates-more-note {
    margin-top: var(--spacing-xs);
    font-size: 0.8rem;
    color: var(--color-text);
    opacity: 0.6;
}

/* Blog preview styles */
.sidebar-blog {
    margin-top: var(--spacing-lg);
    padding: 0;
}

.blog-fieldset {
    border: 1px solid rgba(255, 255, 255, 0.4);
    padding: var(--spacing-sm) var(--spacing-md);
}

.blog-legend {
    padding: 0 var(--spacing-sm);
    font-size: 0.95rem;
    color: var(--color-text);
    opacity: 0.9;
    margin: 0;
}

.blog-preview-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.blog-preview-item {
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.blog-preview-item:last-of-type {
    border-bottom: none;
}

.blog-preview-title {
    font-size: 1rem;
    margin: 0 0 var(--spacing-xs) 0;
    color: var(--color-text);
}

.blog-preview-title a {
    color: var(--color-text);
    text-decoration: none;
    transition: color 0.2s;
}

.blog-preview-title a:hover {
    color: var(--color-accent);
}

.blog-preview-meta {
    display: flex;
    gap: var(--spacing-sm);
    font-size: 0.85rem;
    color: var(--color-text);
    opacity: 0.7;
    margin-bottom: var(--spacing-xs);
}

.blog-preview-date {
    opacity: 0.8;
}

.blog-preview-author {
    opacity: 0.8;
}

.blog-preview-excerpt {
    font-size: 0.9rem;
    color: var(--color-text);
    opacity: 0.85;
    line-height: 1.5;
    margin: var(--spacing-xs) 0 0 0;
}

.blog-preview-footer {
    margin-top: var(--spacing-md);
    padding-top: var(--spacing-md);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.blog-view-all {
    color: var(--color-accent);
    text-decoration: none;
    font-size: 0.9rem;
    transition: opacity 0.2s;
}

.blog-view-all:hover {
    opacity: 0.8;
    text-decoration: underline;
}

/* Blog Reader Layout - Left Sidebar + Right Content */
.blog-reader-container {
    display: flex;
    height: calc(100vh - 100px);
    background: var(--color-background);
    color: var(--color-text);
    overflow: hidden;
    margin-top: 0;
}

/* Left Sidebar */
.blog-sidebar {
    width: 320px;
    min-width: 280px;
    max-width: 400px;
    border-right: 1px solid #b8b8b8;
    display: flex;
    flex-direction: column;
    overflow-y: auto;
    overflow-x: hidden;
}

.blog-sidebar-overlay {
    display: none;
}

.mobile-sidebar-toggle {
    display: none;
}

.mobile-sidebar-toggle-icon {
    font-size: 0.85rem;
    font-family: 'STIX Two Math', 'Times New Roman', serif;
}

.blog-sidebar-header {
    padding: var(--spacing-lg);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    position: sticky;
    top: 0;
    background: var(--color-card-bg);
    z-index: 10;
}

.blog-sidebar-title {
    font-size: 1.5rem;
    font-weight: 600;
    margin: 0 0 var(--spacing-xs) 0;
    color: var(--color-text);
}

.blog-sidebar-description {
    font-size: 0.9rem;
    color: var(--color-text);
    opacity: 0.7;
    margin: 0;
    line-height: 1.4;
}

.blog-nav {
    flex: 1;
}

/* Collapsible category sections */
.blog-category {
    margin-bottom: var(--spacing-md);
}

.blog-category-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-sm) var(--spacing-lg);
    cursor: pointer;
    user-select: none;
    border-bottom: 1px solid #b8b8b8;
    position: relative;
    z-index: 1;
}

.blog-category-header:hover {
    background: rgba(255, 255, 255, 0.03);
}

.blog-category-title {
    font-size: 0.9rem;
    font-weight: normal;
    color: var(--sidebar-link-color);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin: 0;
}

.blog-category-toggle {
    font-size: 0.8rem;
    color: var(--color-text);
    opacity: 0.5;
    transition: transform 0.2s ease;
    display: inline-block;
    transform-origin: center;
    transform: rotate(0deg);
    font-family: 'STIX Two Math', 'Times New Roman', serif;
}

.blog-category-header.collapsed .blog-category-toggle {
    transform: rotate(0deg);
}

.blog-category-content {
    overflow: hidden;
    opacity: 1;
}

.blog-category-header.collapsed + .blog-category-content {
    display: none;
    opacity: 0;
}

.blog-year-group {
    margin-bottom: var(--spacing-lg);
}

.blog-year {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-text);
    opacity: 0.6;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: var(--spacing-xs) var(--spacing-lg);
    margin: 0;
}

.blog-month-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.blog-month-item {
    margin-bottom: var(--spacing-sm);
}

.blog-month {
    display: block;
    font-size: 0.8rem;
    color: var(--color-text);
    opacity: 0.5;
    padding: var(--spacing-xs) var(--spacing-lg);
    font-weight: 500;
}

.blog-post-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.blog-post-item {
    margin: 0;
}

.blog-post-link {
    display: flex;
    flex-direction: column;
    padding: 0 var(--spacing-lg);
    color: var(--sidebar-link-color);
    text-decoration: none;
    padding-top: 3px;
    padding-bottom: 3px;
}

.blog-post-link:hover {
    background: rgb(107 0 0 / 20%);
    color: var(--sidebar-link-color);
    text-decoration: underline;
}

.blog-post-item.active .blog-post-link {
    background: #000079;
    color: var(--sidebar-link-color);
}

.blog-post-link .post-date-title {
    font-size: 0.9rem;
    font-weight: 400;
    line-height: 1.5;
    display: flex;
    align-items: baseline;
    gap: var(--spacing-md);
    color: var(--sidebar-link-color);
}

.blog-post-link .post-date-title .post-date {
    flex-shrink: 0;
    white-space: nowrap;
    color: inherit;
}

.blog-post-link .post-date-title .post-title-text {
    flex: 1 1 auto;
    color: inherit;
}

.blog-post-link .post-title-only {
    font-size: 0.9rem;
    font-weight: 400;
    line-height: 1.5;
    display: block;
    color: var(--sidebar-link-color);
    text-decoration: underline;
}

.blog-post-link .post-date {
    font-size: 0.75rem;
    opacity: 0.6;
    margin-bottom: 2px;
}

.blog-post-link .post-title {
    font-size: 0.9rem;
    font-weight: 500;
    line-height: 1.4;
    margin-bottom: 2px;
}

.blog-post-link .post-author {
    font-size: 0.75rem;
    opacity: 0.5;
}

/* Right Content Area */
.blog-content {
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    background: var(--color-background);
    position: relative;
}

/* Reading progress bar */
.reading-progress {
    position: fixed;
    top: 0;
    right: 0;
    width: 4px;
    height: 0%;
    background: var(--color-accent);
    z-index: 1000;
    transition: height 0.1s ease;
    opacity: 0.8;
}

.reading-progress::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 100%;
    background: linear-gradient(
        to bottom,
        transparent,
        var(--color-accent),
        transparent
    );
    opacity: 0.5;
}

.blog-post-viewer {
    margin-bottom: var(--spacing-xxl);
    padding-bottom: var(--spacing-xl);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    min-height: 100vh;
}

.blog-post-viewer:last-child {
    border-bottom: none;
    margin-bottom: 0;
}

.post-viewer-header {
    margin-bottom: var(--spacing-xl);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid #b8b8b8;
    padding-top: var(--spacing-xl);

}

.post-viewer-title-row {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: var(--spacing-md);
    flex-wrap: wrap;
    width: 800px;
    margin: auto;
}

.post-viewer-title-row .post-viewer-title {
    margin-bottom: 0;
    flex: 1 1 auto;
}

.post-viewer-title-row .post-viewer-date {
    font-size: 0.9rem;
    opacity: 0.7;
    flex-shrink: 0;
    white-space: nowrap;
}

.post-viewer-title {
    font-size: 1.2rem;
    font-weight: normal;
    margin: 0 0 var(--spacing-md) 0;
    color: var(--color-text);
    line-height: 1.3;
    scroll-margin-top: 20px;
}

.post-viewer-title::before {
    content: '';
    position: absolute;
    left: -20px;
    top: 0;
    bottom: 0;
    width: 3px;
    background: var(--color-accent);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.post-viewer-header:hover .post-viewer-title::before {
    opacity: 0.3;
}

.post-viewer-meta {
    display: flex;
    gap: var(--spacing-lg);
    font-size: 0.9rem;
    color: var(--color-text);
    opacity: 0.7;
}

.post-viewer-date,
.post-viewer-author {
    display: flex;
    align-items: center;
}

.blog-post-viewer-content {
    font-size: 1.05rem;
    line-height: 1.8;
    color: var(--color-text);
    width: 800px;
    margin: auto;
}

/* Mark/highlight styling - similar to retrochronic.com */
.blog-post-viewer-content mark {
    background: rgb(144 144 193);
    color: oklch(0.35 0.12 23.77);
    padding: 0.1em 0.2em;
    font-weight: 500;
    transition: background 0.2s ease;
}

.blog-post-viewer-content mark:hover {
    background: rgba(255, 255, 255, 0.25);
}

/* Improved text styling for readability */
.blog-post-viewer-content p {
    margin-bottom: var(--spacing-lg);
    color: var(--color-text);
    opacity: 0.9;
}

.blog-post-viewer-content p:first-of-type {
    font-size: 1.1rem;
    line-height: 1.9;
    opacity: 0.95;
}

.blog-post-viewer-content h1,
.blog-post-viewer-content h2,
.blog-post-viewer-content h3,
.blog-post-viewer-content h4,
.blog-post-viewer-content h5,
.blog-post-viewer-content h6 {
    color: var(--color-text);
    margin-top: var(--spacing-xl);
    margin-bottom: var(--spacing-md);
    font-weight: 600;
}

.blog-post-viewer-content h2 {
    font-size: 1rem;
}

.blog-post-viewer-content h3 {
    font-size: 1rem;
}

.blog-post-viewer-content p {
    margin-bottom: var(--spacing-lg);
    color: var(--color-text);
}

.blog-post-viewer-content a {
    color: var(--color-accent);
    text-decoration: none;
}

.blog-post-viewer-content a:hover {
    text-decoration: underline;
}

.blog-post-viewer-content ul,
.blog-post-viewer-content ol {
    margin-bottom: var(--spacing-lg);
    padding-left: var(--spacing-xl);
}

.blog-post-viewer-content li {
    margin-bottom: var(--spacing-sm);
}

.blog-post-viewer-content blockquote {
    border-left: 3px solid oklch(0.36 0.15 29.23);
    padding-left: var(--spacing-md);
    margin: var(--spacing-xl) 0;
    color: var(--color-text);
    opacity: 0.9;
    font-style: italic;
    background: rgba(255, 255, 255, 0.02);
    padding: var(--spacing-md);
    border-radius: 0 4px 4px 0;
}

.blog-post-viewer-content blockquote p {
    margin-bottom: var(--spacing-sm);
}

.blog-post-viewer-content blockquote p:last-child {
    margin-bottom: 0;
}

.blog-post-viewer-content code {
    background: rgba(255, 255, 255, 0.1);
    color: var(--color-text);
    padding: 0.2rem 0.4rem;
    font-family: 'Monaco', 'Menlo', monospace;
    font-size: 0.9em;
    border-radius: 3px;
}

.blog-post-viewer-content pre {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: var(--spacing-md);
    overflow-x: auto;
    margin: var(--spacing-lg) 0;
    border-radius: 4px;
}

.blog-post-viewer-content pre code {
    background: none;
    padding: 0;
}

.post-viewer-tags {
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-xl);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.blog-empty {
    text-align: center;
    padding: var(--spacing-xl);
    color: var(--color-text);
    opacity: 0.6;
}

/* Mobile/Tablet adaptations for blog reader */
@media (max-width: 1024px) {
    .blog-reader-container {
        flex-direction: column;
        height: auto;
    }
    
    .blog-sidebar {
        width: 100%;
        max-width: 100%;
        max-height: 40vh;
        border-right: none;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }
    
    .blog-content {
        height: auto;
        min-height: 60vh;
    }
}

@media (max-width: 900px) {
    body.docs-sidebar-open {
        overflow: hidden;
    }

    .blog-reader-container {
        position: relative;
        flex-direction: column;
        align-items: stretch;
        height: auto;
        min-height: calc(100vh - var(--site-header-height));
        overflow: visible;
    }

    .blog-sidebar {
        position: fixed;
        top: var(--site-header-height);
        left: 0;
        bottom: 0;
        width: min(80vw, 340px);
        max-width: 90vw;
        transform: translateX(-100%);
        transition: transform 0.25s ease, box-shadow 0.25s ease;
        z-index: 1010;
        background: var(--color-background);
        border-right: 1px solid rgba(184, 184, 184, 0.6);
        border-bottom: none;
        box-shadow: none;
        max-height: none;
    }

    .blog-sidebar.is-open {
        transform: translateX(0);
    }

    .blog-sidebar-overlay {
        position: fixed;
        top: var(--site-header-height);
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(0, 0, 0, 0.55);
        z-index: 1005;
        display: none;
        cursor: pointer;
    }

    .blog-sidebar-overlay.is-active {
        display: block;
    }

    .blog-content {
        width: 100%;
        height: auto;
        min-height: auto;
    }

    .blog-content-wrapper {
        padding: var(--spacing-lg) var(--spacing-md);
    }

    .mobile-sidebar-toggle {
        display: flex;
        align-items: center;
        gap: var(--spacing-xs);
        position: fixed;
        top: calc(var(--site-header-height) + 16px);
        left: 0;
        padding: 0.45rem 0.9rem;
        border-radius: 0 999px 999px 0;
        border: 1px solid rgba(184, 184, 184, 0.6);
        background: rgba(0, 0, 0, 0.2);
        color: rgb(108 108 194);
        cursor: pointer;
        z-index: 1030;
        font-size: 0.95rem;
        letter-spacing: 0.06em;
        text-transform: uppercase;
        transition: transform 0.2s ease, background 0.2s ease;
        border-left: none;
    }

    [data-theme="light"] .mobile-sidebar-toggle {
        background: rgba(255, 255, 255, 0.85);
        border-color: rgba(0, 0, 0, 0.1);
    }

    .mobile-sidebar-toggle:focus-visible {
        outline: 2px solid blue;
        outline-offset: 2px;
        transform: translateX(3px);
    }
}

@media (max-width: 768px) {
    .blog-sidebar {
        max-height: none;
    }
    
    .blog-content-wrapper {
        padding: var(--spacing-md);
    }
    
    .post-viewer-title {
        font-size: 1.5rem;
    }

    .post-viewer-title-row {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-xs);
    }

    .post-viewer-date {
        font-size: 0.95rem;
        opacity: 0.7;
    }

    .blog-post-viewer {
        min-height: auto;
        padding-bottom: var(--spacing-lg);
        margin-bottom: var(--spacing-xl);
    }

    .blog-post-viewer-content {
        font-size: 0.95rem;
        line-height: 1.65;
        width: 100%;
    }
}

/* Blog list page styles (old - kept for backwards compatibility) */
.blog-list-container {
    background: var(--color-background);
    color: var(--color-text);
    min-height: 100vh;
    padding: var(--spacing-xl) 0;
}

.blog-header {
    margin-bottom: var(--spacing-xl);
    text-align: center;
}

.blog-title {
    font-size: 3rem;
    color: var(--color-text);
    margin-bottom: var(--spacing-md);
    font-weight: 700;
}

.blog-description {
    font-size: 1.1rem;
    color: var(--color-text);
    opacity: 0.8;
}

.blog-posts {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
    max-width: 900px;
    margin: 0 auto;
    padding: 0 var(--spacing-xl);
}

.blog-post-card {
    background: var(--color-card-bg);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    padding: var(--spacing-lg);
    transition: transform 0.2s, box-shadow 0.2s;
}

.blog-post-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.post-card-header {
    margin-bottom: var(--spacing-md);
}

.post-card-title {
    font-size: 1.8rem;
    margin: 0 0 var(--spacing-sm) 0;
    color: var(--color-text);
}

.post-card-title a {
    color: var(--color-text);
    text-decoration: none;
    transition: color 0.2s;
}

.post-card-title a:hover {
    color: var(--color-accent);
}

.post-card-meta {
    display: flex;
    gap: var(--spacing-md);
    font-size: 0.9rem;
    color: var(--color-text);
    opacity: 0.7;
}

.post-card-excerpt {
    font-size: 1rem;
    color: var(--color-text);
    opacity: 0.9;
    line-height: 1.6;
    margin-bottom: var(--spacing-md);
}

.post-card-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-md);
}

.post-card-footer {
    margin-top: var(--spacing-md);
    padding-top: var(--spacing-md);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.read-more {
    color: var(--color-accent);
    text-decoration: none;
    font-weight: 500;
    transition: opacity 0.2s;
}

.read-more:hover {
    opacity: 0.8;
    text-decoration: underline;
}

/* Blog single post styles */
.blog-post .post-content {
    font-size: 1.1rem;
    line-height: 1.8;
}

.blog-post .post-content p {
    margin-bottom: var(--spacing-lg);
}

.post-tags {
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-xl);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.post-tags h3 {
    font-size: 1rem;
    color: var(--color-text);
    opacity: 0.8;
    margin-bottom: var(--spacing-sm);
}

.tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.tag {
    display: inline-block;
    padding: 0.3rem 0.8rem;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 4px;
    font-size: 0.85rem;
    color: var(--color-text);
    opacity: 0.9;
}

.post-nav {
    display: flex;
    justify-content: space-between;
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-xl);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    gap: var(--spacing-md);
}

.nav-link.prev,
.nav-link.next {
    flex: 1;
    padding: var(--spacing-md);
    background: var(--color-card-bg);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 4px;
    text-decoration: none;
    color: var(--color-text);
    transition: background 0.2s, border-color 0.2s;
}

.nav-link.prev:hover,
.nav-link.next:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: var(--color-accent);
}

.nav-direction {
    display: block;
    font-size: 0.85rem;
    opacity: 0.7;
    margin-bottom: var(--spacing-xs);
}

.nav-title {
    display: block;
    font-size: 1rem;
    font-weight: 500;
}

/* Mobile/Tablet adaptations */
@media (max-width: 1024px) {
    /* Sidebar becomes top drawer - full screen on mobile */
    .sidebar {
        position: fixed !important;
        top: 0 !important;
        left: 0 !important;
        right: 0 !important;
        width: 100% !important;
        height: 100vh !important;
        transform: translateY(0) !important;
        opacity: 1 !important;
        overflow-y: auto !important; /* Entire drawer scrolls */
        overflow-x: hidden !important;
        -webkit-overflow-scrolling: touch; /* Smooth scrolling on iOS */
        z-index: 1005 !important;
    }
    
    /* Remove any nested scrolling on mobile */
    .sidebar-content,
    .sidebar-info {
        overflow: visible !important;
        max-height: none !important;
    }

    /* Collapse/expand vertically on mobile */
    body.sidebar-collapsed .sidebar {
        transform: translateY(-100%) !important;
        width: 100% !important;
        opacity: 0 !important;
        pointer-events: none !important;
    }

    /* Main content always full screen map under the top drawer */
    .main-content {
        left: 0 !important;
        width: 100% !important;
    }

    /* Toggle button placement on mobile */
    .sidebar-toggle {
        position: absolute;
        right: var(--spacing-lg);
        top: var(--spacing-lg);
    }

    /* Expand button position on mobile */
    .sidebar-expand-btn {
        top: 12px;
        left: 12px;
        z-index: 1006; /* above sidebar */
    }
}

.sidebar-info p {
    color: var(--color-text);
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
    font-weight: 600;
    font-family: Helvetica, Arial, sans-serif;
    text-align: center;
}

.stats {
    margin-bottom: 2rem;
    text-align: center;
}

.stat-number {
    font-size: 1.2rem;
    font-weight: bold;
    color: #3498db;
}

.latest-noise h3 {
    font-size: var(--font-size-base);
    color: var(--color-text);
    margin-bottom: 1rem;
    font-weight: bold;
    font-family: Helvetica, Arial, sans-serif;
}

.noise-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.noise-item {
    display: flex;
    flex-direction: column;
}

.noise-video {
    margin-bottom: var(--spacing-sm);
    padding: 5px;
    border: var(--border);
}

.noise-video video {
    background: var(--color-background);
    border: none;
    width: 100%;
    height: 120px;
    object-fit: cover;
    aspect-ratio: 16/9;
}

.noise-info {
    padding: 0 var(--spacing-xs);
}

.noise-title {
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: var(--spacing-xs);
    font-size: 0.8rem;
    line-height: 1.2;
}

.noise-location {
    color: var(--color-text);
    font-size: 0.7rem;
    margin-bottom: var(--spacing-xs);
}

.noise-date {
    color: var(--color-text);
    font-size: 0.65rem;
}

/* Latest posts styles */
.latest-posts {
    display: flex;
    flex-direction: column;
    /* gap: var(--spacing-md); */
    margin-bottom: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.latest-posts h4 {
    font-size: var(--font-size-base);
    font-weight: bold;
    color: var(--color-text);
    margin-bottom: var(--spacing-sm);
    border-bottom: var(--border);
    padding-bottom: var(--spacing-xs);
}

.latest-post-item {
    padding: var(--spacing-xs) 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

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

.post-line {
    font-size: 0.9rem;
    line-height: 1.4;
    color: var(--color-text);
}

.post-date {
    color: var(--color-text);
    opacity: 0.7;
}

.post-separator {
    color: var(--color-text);
    opacity: 0.5;
}

.post-title-link {
    color: var(--color-text);
    text-decoration: none;
    font-weight: bold;
}

.post-title-link:hover {
    color: var(--color-accent);
}

.post-excerpt {
    color: var(--color-text);
    opacity: 0.8;
}

/* Marker styles */
.map-marker {
    width: 10px;
    height: 10px;
    border: 2px solid #ff0000;
    /*border-radius: 50%;*/
    background-color: none;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.4), 0 0 0 2px rgb(255 0 0 / 50%);
    cursor: pointer;
    /* Don't transition transform - it's updated by MapLibre for positioning, transition would cause lag */
    /* Don't transition width/height in default state to avoid lag during map movement */
    transition: box-shadow 0.2s cubic-bezier(0.4, 0, 0.2, 1),
                background-color 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    transform-origin: center;
    will-change: transform; /* Optimize GPU rendering for marker positioning */
    backface-visibility: hidden; /* Prevent flickering during transforms */
}

/* Hover effect for map markers - use width/height scaling to avoid transform conflicts with MapLibre positioning */
.map-marker:hover {
    width: 20px; /* 20px * 1.4 */
    height: 20px;
    box-shadow: 0 4px 16px rgba(255, 0, 151, 0.6), 0 0 0 4px rgba(255, 0, 151, 0.2);
    z-index: 1000;
    transition: width 0.2s cubic-bezier(0.4, 0, 0.2, 1),
                height 0.2s cubic-bezier(0.4, 0, 0.2, 1),
                box-shadow 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Active/clicked state */
.map-marker.active {
    width: 26px; /* 20px * 1.3 */
    height: 26px;
    box-shadow: 0 3px 12px rgba(255, 0, 151, 0.5), 0 0 0 3px rgba(255, 0, 151, 0.25);
    transition: width 0.2s cubic-bezier(0.4, 0, 0.2, 1),
                height 0.2s cubic-bezier(0.4, 0, 0.2, 1),
                box-shadow 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}


/* Override Maplibre default popup styles */
.maplibregl-popup-content {
    border: none !important;
    box-shadow: none !important;
    padding: 0 !important;
    background: transparent !important;
    animation: none !important; /* Let our custom animation handle it */
}

.maplibregl-popup {
    animation: popupFadeIn 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.maplibregl-popup-tip {
    border-top-color: rgba(255, 0, 151, 0.3) !important;
    border-width: 8px !important;
}

.transparent-popup .maplibregl-popup-content {
    background: transparent !important;
}

/* Override Maplibre map text fonts */
.maplibregl-marker,
.maplibregl-popup,
.maplibregl-ctrl {
    font-family: Helvetica, Arial, sans-serif !important;
}

/* Override Maplibre canvas text rendering */
#map {
    font-family: Helvetica, Arial, sans-serif !important;
}

/* Override maplibregl-ctrl-top-right layout */
.maplibregl-ctrl-top-right {
    display: flex !important;
    flex-direction: column !important;
    gap: 10px !important;
    margin: 10px 10px 0 0 !important;
}

.maplibregl-ctrl-top-right .maplibregl-ctrl,
.maplibregl-ctrl-top-right .maplibregl-ctrl-group {
    float: none !important;
    margin: 0 !important;
}

/* Marker popup styles with smooth animations */
.marker-popup {
    padding: var(--spacing-md);
    min-width: 200px;
    max-width: 320px;
    background: rgba(10, 10, 10, 0.95);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.12);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
    color: var(--color-text);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    transition: transform 0.2s ease, opacity 0.2s ease;
}

/* Popup fade in animation */
@keyframes popupFadeIn {
    from {
        opacity: 0;
        transform: translateY(-10px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

/* MapLibre popup close button color */
.maplibregl-popup-close-button {
    color: #ffffff !important;
}

.marker-popup h3 {
    margin: 0 0 var(--spacing-sm) 0;
    color: #ffffff;
    font-size: 1.15rem;
    font-weight: 600;
    line-height: 1.3;
}

.marker-popup h3 a {
    color: #ffffff;
    text-decoration: none;
    transition: color 0.2s ease;
}

.marker-popup h3 a:hover {
    color: #ff0097;
}

.marker-popup p {
    margin: 0.5em 0;
    color: rgba(255, 255, 255, 0.85);
    font-size: 0.9rem;
    line-height: 1.5;
}

/* Username styling */
.marker-popup strong {
    color: #ff0097;
    font-weight: 600;
}

/* Popup link styles - improved visual hierarchy */
.marker-popup a {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    margin: 4px 4px 4px 0;
    color: rgba(255, 255, 255, 0.9);
    text-decoration: none;
    border-radius: 4px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.2s ease;
    font-size: 0.85rem;
}

.marker-popup a:hover {
    background: rgba(255, 0, 151, 0.2);
    border-color: rgba(255, 0, 151, 0.4);
    color: #ff0097;
    transform: translateY(-1px);
}

/* Popup button styles */
.marker-popup button {
    transition: all 0.2s ease;
}

.marker-popup button:hover {
    background: rgba(255, 0, 151, 0.3) !important;
    border-color: rgba(255, 0, 151, 0.6) !important;
    transform: translateY(-1px);
}

/* Popup media player styles - wavesurfer waveform */
.marker-popup .popup-media {
    margin: 10px 0;
}

.marker-popup .popup-media div[id^="waveform-"] {
    background: transparent;
    margin-bottom: 5px;
}

.ws-play-btn {
    background: #ff0097;
    color: #000;
    border: none;
    padding: 5px 15px;
    cursor: pointer;
    font-size: 12px;
}

/* Audio player using native browser controls */

/* Style the video element */
.marker-popup video {
    display: block;
    max-height: 300px;
}

/* Removed custom audio control styles - using native browser player */

.popup-actions {
    display: flex;
    gap: var(--spacing-sm);
}

.play-btn {
    background: var(--color-accent);
    color: var(--color-text);
    border: none;
    padding: var(--spacing-sm) var(--spacing-md);
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 0.9rem;
}

.play-btn:hover {
    background: #2980b9;
}

/* Single page and other page styles */
.single-post {
    background: var(--color-background);
    color: var(--color-text);
    min-height: 100vh;
    padding: var(--spacing-xl) 0;
    max-width: 100%;
    margin: 0 auto;
    position: relative;
    z-index: 1001;
}

/* User profile and upload pages should scroll within main-content */
.user-profile,
.upload-page {
    min-height: 100vh;
    padding: var(--spacing-xl);
}

.content-container {
    max-width: 100%;
    margin: 0 auto;
    padding: 0 var(--spacing-xl);
}

.post-header {
    margin-bottom: var(--spacing-xl);
    padding-bottom: var(--spacing-md);
}

.post-title {
    font-size: 1.2rem;
    color: var(--color-text);
    margin-bottom: var(--spacing-md);
    font-weight: normal;
}

.post-meta {
    display: flex;
    gap: var(--spacing-xl);
    flex-wrap: wrap;
}

.meta-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--color-text);
    font-size: 0.9rem;
}

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

.post-content {
    color: var(--color-text);
    line-height: var(--line-height);
    font-size: 1.1rem;
}

.post-content h1,
.post-content h2,
.post-content h3,
.post-content h4,
.post-content h5,
.post-content h6 {
    color: var(--color-text);
    margin-top: var(--spacing-xl);
    margin-bottom: var(--spacing-md);
}

.post-content p {
    margin-bottom: var(--spacing-lg);
    color: var(--color-text);
}

.post-content a {
    color: var(--color-accent);
    text-decoration: none;
}

.post-content a:hover {
    text-decoration: underline;
}

.post-content ul,
.post-content ol {
    margin-bottom: var(--spacing-lg);
    padding-left: var(--spacing-xl);
}

.post-content li {
    color: var(--color-text);
    margin-bottom: var(--spacing-sm);
}

.post-content blockquote {
    border-left: 4px solid var(--color-accent);
    padding-left: var(--spacing-md);
    margin: var(--spacing-xl) 0;
    color: var(--color-text);
    font-style: italic;
}

.post-content code {
    background: rgba(255, 255, 255, 0.1);
    color: var(--color-text);
    padding: 0.2rem 0.4rem;
    font-family: 'Monaco', 'Menlo', monospace;
}

.post-content pre {
    background: rgba(255, 255, 255, 0.05);
    border: var(--border);
    padding: var(--spacing-md);
    overflow-x: auto;
    margin: var(--spacing-lg) 0;
}

.post-content pre code {
    background: none;
    padding: 0;
}

/* List page styles */
.list-page {
    background: var(--color-background);
    color: var(--color-text);
    height: 100vh;
    padding: var(--spacing-xl) 0;
    margin-left: 50%;
    width: 60%;
    position: fixed;
    top: 0;
    right: 0;
    overflow-y: auto;
    z-index: 1001;
}

.page-header {
    margin-bottom: 3rem;
    text-align: center;
}

.page-title {
    font-size: 3rem;
    color: var(--color-text);
    margin-bottom: var(--spacing-md);
    font-weight: 700;
}

.page-description {
    color: var(--color-text);
    font-size: 1.2rem;
    max-width: 600px;
    margin: 0 auto;
}

/* Mobile adaptation */
@media (max-width: 768px) {
    /* Sidebar and content handled by 1024px media query above */
    
    .stats {
        flex-direction: column;
        gap: 0.5rem;
    }
}

/* Small screen adaptation */
@media (max-width: 480px) {
    /* Sidebar and main-content handled by 1024px media query above */
    
    
    .post-title {
        font-size: 2rem;
    }
    
    .page-title {
        font-size: 2.5rem;
    }
    
    .container {
        padding: 0 1rem;
    }
}

/* Map Controls Styling */
.map-controls {
    background: rgba(20, 20, 20, 0.9);
    border: 1px solid #333;
    border-radius: 8px;
    padding: 1rem;
    margin-bottom: 1rem;
}

.control-group {
    margin-bottom: 1rem;
}

.control-group:last-child {
    margin-bottom: 0;
}

.control-group h4 {
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
    color: #ccc;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.filter-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.filter-btn {
    padding: 0.5rem 1rem;
    background: #2a2a2a;
    border: 1px solid #444;
    border-radius: 4px;
    color: #fff;
    cursor: pointer;
    font-size: 0.85rem;
    transition: all 0.2s;
}

.filter-btn:hover {
    background: #333;
    border-color: #555;
}

.filter-btn.active {
    background: rgb(121 0 0);
    border-color: rgb(121 0 0);
}

.search-input, .date-input {
    width: 100%;
    padding: 0.5rem;
    color: #717171;
    font-size: 0.9rem;

    border-bottom: 1px solid #0404ff;
}

.search-input:focus, .date-input:focus {
    outline: none;
    border-color: #3498db;
}

.btn-clear {
    padding: 0.5rem 1rem;
    background: #e74c3c;
    border: none;
    border-radius: 4px;
    color: #fff;
    cursor: pointer;
    font-size: 0.85rem;
    width: 100%;
}

.btn-clear:hover {
    background: #c0392b;
}

/* Rich Media Popup Styling */
.marker-popup-rich {
    background: #fff;
    color: #333;
    padding: 0;
    border-radius: 8px;
    overflow: hidden;
}

.popup-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem;
    background: #f8f8f8;
    border-bottom: 1px solid #ddd;
}

.popup-header h3 {
    margin: 0;
    font-size: 1.1rem;
    color: #333;
}

.popup-type-badge {
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: bold;
    text-transform: uppercase;
}

.popup-type-badge.type-traffic {
    background: #e74c3c;
    color: #fff;
}

.popup-type-badge.type-construction {
    background: #f39c12;
    color: #fff;
}

.popup-type-badge.type-nature {
    background: #27ae60;
    color: #fff;
}

.popup-type-badge.type-commercial {
    background: #9b59b6;
    color: #fff;
}

.popup-media {
    background: transparent;
}

.popup-media video,
.popup-media audio {
    width: 100%;
    display: block;
}

.popup-info {
    padding: 1rem;
}

.popup-info p {
    margin: 0.5rem 0;
    font-size: 0.9rem;
    color: #666;
}

.popup-info strong {
    color: #333;
}

.popup-actions {
    padding: 1rem;
    background: #f8f8f8;
    border-top: 1px solid #ddd;
}

.popup-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: #3498db;
    border: none;
    border-radius: 4px;
    color: #fff;
    cursor: pointer;
    font-size: 0.85rem;
    transition: background 0.2s;
}

.popup-btn:hover {
    background: #2980b9;
}

.popup-btn svg {
    width: 16px;
    height: 16px;
}
/* Upload page styles - now uses .single-post layout */
.upload-form {
    max-width: 100%;
}

.upload-form fieldset {
    border: 1px solid var(--color-border);
    border-radius: 4px;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    background: rgba(255, 255, 255, 0.05);
}

.upload-form legend {
    padding: 0 1rem;
    font-weight: bold;
    font-size: 1.2rem;
    color: var(--color-text);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--color-text);
}

.form-group .required {
    color: #e74c3c;
}

.form-group input[type="text"],
.form-group input[type="file"],
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 0.75rem;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid var(--color-border);
    border-radius: 4px;
    color: var(--color-text);
    font-family: var(--font-family);
    font-size: var(--font-size-base);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--color-accent);
    background: rgba(255, 255, 255, 0.15);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.form-group small {
    display: block;
    margin-top: 0.25rem;
    color: #999;
    font-size: 0.85rem;
}

#upload-map {
    border: 1px solid var(--color-border);
    border-radius: 4px;
    background: rgba(0, 0, 0, 0.3);
    min-height: 400px !important;
    height: 400px !important;
    width: 100% !important;
    position: relative;
    display: block;
}

/* Ensure map is visible */
#upload-map:empty::before {
    content: "Loading map...";
    display: block;
    padding: 20px;
    color: rgba(255, 255, 255, 0.5);
    text-align: center;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

/* Location search styles */
.location-search-container {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
}

.location-search-input {
    flex: 1;
    padding: 0.75rem;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid var(--color-border);
    border-radius: 4px;
    color: var(--color-text);
    font-family: var(--font-family);
    font-size: var(--font-size-base);
}

.location-search-input:focus {
    outline: none;
    border-color: var(--color-accent);
    background: rgba(255, 255, 255, 0.15);
}

.search-btn {
    padding: 0.75rem 1.5rem;
    background: var(--color-accent);
    color: white;
    border: none;
    border-radius: 4px;
    font-size: var(--font-size-base);
    cursor: pointer;
    transition: background 0.2s;
    white-space: nowrap;
}

.search-btn:hover {
    background: #2980b9;
}

.search-results {
    margin-top: 0.5rem;
    margin-bottom: 1rem;
    max-height: 300px;
    overflow-y: auto;
}

.search-results-list {
    display: flex;
    flex-direction: column;
}

.search-result-item:hover {
    background: rgba(255, 255, 255, 0.1) !important;
}

.form-actions {
    display: flex;
    gap: 1rem;
    margin-top: 2rem;
}

.form-actions button {
    padding: 0.75rem 2rem;
    background: var(--color-accent);
    color: white;
    border: none;
    border-radius: 4px;
    font-size: 1rem;
    cursor: pointer;
    transition: background 0.2s;
}

.form-actions button:hover:not(:disabled) {
    background: #2980b9;
}

.form-actions button:disabled {
    background: #555;
    cursor: not-allowed;
    opacity: 0.6;
}

.form-actions button[type="reset"] {
    background: #666;
}

.form-actions button[type="reset"]:hover {
    background: #555;
}

#upload-status {
    min-height: 60px;
}

#file-preview {
    padding: 1rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 4px;
    margin-top: 1rem;
}

#file-preview audio,
#file-preview video {
    width: 100%;
    max-width: 500px;
    margin-top: 0.5rem;
}

@media (max-width: 768px) {
    #upload-map {
        height: 300px;
    }
}

/* User profile drawer on map */
.user-drawer {
    position: fixed;
    top: 80px; /* Below header */
    right: 0;
    width: 400px;
    max-width: 90vw;
    height: calc(100vh - 80px); /* Match map height */
    background: rgba(0, 0, 0, 0.95);
    border-left: 1px solid rgba(255, 255, 255, 0.2);
    z-index: 1005;
    overflow-y: auto;
    animation: slideInFromRight 0.3s ease-out;
}

@keyframes slideInFromRight {
    from {
        transform: translateX(100%);
    }
    to {
        transform: translateX(0);
    }
}

.user-drawer .drawer-header {
    padding: 20px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    background: rgba(0, 0, 0, 0.95);
    z-index: 10;
}

.user-drawer .drawer-header h2 {
    margin: 0;
    color: #fff;
    font-size: 1.5rem;
}

.user-drawer .drawer-close {
    background: transparent;
    border: none;
    color: #fff;
    font-size: 2rem;
    cursor: pointer;
    padding: 0;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.2s;
}

.user-drawer .drawer-close:hover {
    opacity: 0.7;
}

.user-drawer .drawer-content {
    padding: 20px;
}

.user-drawer .profile-info {
    margin-bottom: 20px;
}

.user-drawer .profile-info p {
    margin: 10px 0;
    line-height: 1.6;
}

.user-drawer .profile-links a {
    display: block;
    padding: 10px 0;
    color: #3498db;
    text-decoration: none;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.user-drawer .profile-links a:hover {
    color: #5dade2;
}

.user-drawer .loading-placeholder {
    text-align: center;
    padding: 40px;
    color: #888;
}

/* FAQ modal removed */

/* Account, Admin, User Pages - Match header style, no border-radius */
.account-page,
.admin-page {
    padding: var(--spacing-xl);
    min-height: 100vh;
}

.account-container,
.admin-container {
    max-width: 1200px;
    margin: 0 auto;
}

.account-page .form-group,
.admin-page .form-group {
    margin-bottom: 15px;
}

.account-page .form-group label,
.admin-page .form-group label {
    display: block;
    margin-bottom: 5px;
    color: #ccc;
}

/* White theme specific styles for account and admin form labels */
[data-theme="light"] .account-page .form-group label,
[data-theme="light"] .admin-page .form-group label {
    color: #717171;
}

.account-page .form-group input,
.account-page .form-group textarea,
.admin-page .form-group input,
.admin-page .form-group textarea {
    width: 100%;
    padding: 10px;
    background: #1a1a1a;
    border: 1px solid #444;
    color: #fff;
    box-sizing: border-box;
}

/* White theme specific styles for account and admin form inputs */
[data-theme="light"] .account-page .form-group input,
[data-theme="light"] .account-page .form-group textarea,
[data-theme="light"] .admin-page .form-group input,
[data-theme="light"] .admin-page .form-group textarea {
    width: 100%;
    padding: 10px;
    background: #1a1a1a0f;
    border: none;
    color: #000000;
    box-sizing: border-box;
}

.account-page .btn,
.admin-page .btn {
    padding: 8px 16px;
    border: 1px solid #ffffff;
    cursor: pointer;
    margin-right: 10px;
    font-weight: bold;
}

.account-page .btn-primary,
.admin-page .btn-primary {
    background: none;
    color: #fff;
}

/* White theme specific styles for account and admin buttons */
[data-theme="light"] .account-page .btn,
[data-theme="light"] .admin-page .btn {
    border: 1px solid #000000;
}

[data-theme="light"] .account-page .btn-primary,
[data-theme="light"] .admin-page .btn-primary {
    background: none;
    color: #000000;
}

.account-page .btn-secondary,
.admin-page .btn-secondary {
    background: #7f8c8d;
    color: #fff;
}

/* Admin specific styles */
.admin-header {
    background: #1a1a1a;
    padding: 20px;
    margin-bottom: 30px;
    border-bottom: 2px solid #e74c3c;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.admin-header h1 {
    margin: 0;
    color: #fff;
}

.admin-page .logout-btn {
    padding: 8px 16px;
    background: #7f8c8d;
    color: #fff;
    border: none;
    cursor: pointer;
}

.admin-page .logout-btn:hover {
    background: #5f6a6b;
}

.admin-tabs {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
}

.admin-tab {
    padding: 12px 24px;
    background: #2a2a2a;
    border: none;
    color: #ccc;
    cursor: pointer;
    transition: all 0.3s;
    font-size: 16px;
}

.admin-tab.active {
    background: #e74c3c;
    color: #fff;
}

.admin-content {
    display: none;
}

.admin-content.active {
    display: block;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.stat-card {
    background: #1a1a1a;
    padding: 20px;
    text-align: center;
}

.stat-card h3 {
    margin: 0 0 10px 0;
    color: #666;
    font-size: 14px;
    text-transform: uppercase;
}

.stat-card .stat-value {
    font-size: 36px;
    font-weight: bold;
    color: #e74c3c;
}

.event-item,
.user-item {
    background: #2a2a2a;
    padding: 20px;
    margin-bottom: 15px;
}

.event-item h3,
.user-item h3 {
    margin: 0 0 10px 0;
    color: #fff;
}

.admin-page .btn-create {
    background: #27ae60;
    color: #fff;
    margin-bottom: 20px;
}

.admin-page .btn-edit {
    background: #3498db;
    color: #fff;
}

.admin-page .btn-delete {
    background: #e74c3c;
    color: #fff;
}

.create-event-form {
    background: #2a2a2a;
    padding: 20px;
    margin-bottom: 20px;
}

.admin-page .loading {
    text-align: center;
    padding: 40px;
    color: #999;
}

/* User profile page - remove border-radius */
.user-profile #user-mini-map {
    overflow: hidden;
}

/* Remove all border-radius from account and admin pages */
.account-page [style*="border-radius"],
.admin-page [style*="border-radius"] {
    border-radius: 0 !important;
}

.account-page .form-group input,
.account-page .form-group textarea,
.admin-page .form-group input,
.admin-page .form-group textarea {
    border-radius: 0;
}

.account-page #avatar-preview-container {
    border-radius: 0;
}

.account-page #upload-map,
.user-profile #user-mini-map {
    border-radius: 0;
}

/* Extracted inline styles - Account page */
#auth-section {
    display: block;
}

#profile-section {
    display: none;
}

.account-section {
    border: 1px solid #555;
    padding: 20px;
    background: rgba(255, 255, 255, 0.05);
    margin-bottom: 20px;
}

.account-section h1 {
    margin-top: 0;
}

.auth-form-container {
    display: flex;
    gap: 20px;
    margin-top: 20px;
}

.auth-form-column {
    flex: 1;
}

#auth-message {
    margin-top: 15px;
}

.admin-login-section {
    border: 1px solid #777;
    padding: 20px;
    background: rgba(255, 255, 255, 0.03);
    margin-top: 20px;
}

.admin-login-section h3 {
    margin-top: 0;
    color: #888;
}

.admin-login-form {
    display: flex;
    gap: 10px;
    align-items: flex-end;
}

.admin-login-form .form-group {
    flex: 1;
    margin-bottom: 0;
}

.btn-nowrap {
    white-space: nowrap;
}

#admin-message {
    margin-top: 10px;
}

#profile-view {
    border: 1px solid #555;
    padding: 20px;
    background: rgba(255, 255, 255, 0.05);
    margin-bottom: 20px;
}

.profile-actions {
    margin-top: 20px;
}

#profile-form.hidden {
    display: none !important;
}

.avatar-upload-container {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 10px;
}

#avatar-preview-container {
    width: 100px;
    height: 100px;
    overflow: hidden;
    background: #1a1a1a;
    border: 2px solid #444;
    display: flex;
    align-items: center;
    justify-content: center;
}

#avatar-preview {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: none;
}

#avatar-placeholder {
    color: #666;
    font-size: 0.9em;
}

#avatar-upload {
    display: none;
}

.avatar-upload-info {
    margin: 0;
    font-size: 0.85em;
    color: #888;
}

#avatar-upload-status {
    margin-top: 5px;
    font-size: 0.85em;
}

#avatar-upload-btn {
    margin-bottom: 5px;
}

#location-search {
    margin-bottom: 10px;
}

#upload-map {
    height: 400px;
    width: 100%;
    margin-top: 10px;
    overflow: hidden;
}

#location-info {
    margin-top: 10px;
    font-size: 0.9em;
    color: #666;
}

.form-actions {
    margin-top: 20px;
}

#profile-status {
    margin-top: 20px;
}

.danger-zone {
    margin-top: 40px;
    padding-top: 20px;
    border-top: 1px solid #444;
}

.danger-zone h3 {
    color: #f87171;
    margin-bottom: 10px;
}

.danger-zone p {
    color: #888;
    font-size: 0.9em;
    margin-bottom: 15px;
}

.btn-delete-account {
    background-color: #dc2626;
    color: white;
    border: none;
}

/* Delete account modal */
#delete-account-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    z-index: 10000;
    align-items: center;
    justify-content: center;
    flex-direction: column;
}

.delete-modal-content {
    background: #1a1a1a;
    border: 1px solid #dc2626;
    padding: 30px;
    max-width: 500px;
    width: 90%;
    box-shadow: 0 4px 20px rgba(220, 38, 38, 0.3);
}

.delete-modal-content h2 {
    color: #dc2626;
    margin-top: 0;
    margin-bottom: 15px;
}

#delete-modal-message {
    color: #ccc;
    margin-bottom: 20px;
    line-height: 1.6;
    white-space: pre-line;
}

.delete-modal-actions {
    display: flex;
    gap: 10px;
    justify-content: flex-end;
}

.delete-modal-actions .btn {
    margin: 0;
}

.btn-delete-confirm {
    background-color: #dc2626;
    color: white;
    border: none;
}

/* Map page */
/* #user-drawer uses .hidden class for display control */

/* User profile page */
#user-mini-map {
    height: 300px;
    width: 100%;
    overflow: hidden;
}

/* Admin page */
#create-event-form {
    display: none;
}

/* Utility classes */
.hidden {
    display: none !important;
}

.visible {
    display: block !important;
}

/* Audio/Video full width */
.audio-full-width {
    width: 100%;
}

@media (max-width: 1024px) {
    .blog-reader-container {
        flex-direction: column;
        height: auto;
    }
    
    .blog-sidebar {
        width: 100%;
        max-width: 100%;
        max-height: 100vh;
        border-right: none;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }
    
    .blog-content {
        height: auto;
        min-height: 60vh;
    }
}

.translation-nav {
    display: inline-flex;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
    font-size: 0.85rem;
    text-transform: uppercase;
    background: rgba(255, 255, 255, 0.03);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: 4px;
}

.translation-nav a {
    color: var(--color-text);
    opacity: 0.7;
    text-decoration: none;
    letter-spacing: 0.05em;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: 3px;
    transition: opacity 0.2s ease, background-color 0.2s ease;
}

.translation-nav a:hover {
    opacity: 1;
    background: rgba(255, 255, 255, 0.08);
}

.blog-post-language-list {
    list-style: none;
    padding: 0 0 0 var(--spacing-lg);
    margin: 0 0 var(--spacing-sm) 0;
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.blog-post-language-item {
    margin: 0;
}

.blog-post-language-link {
    display: inline-block;
    padding: 2px 6px;
    font-size: 0.75rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.7);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 3px;
    text-decoration: none;
    transition: color 0.2s ease, background-color 0.2s ease, border-color 0.2s ease;
}

.blog-post-language-link:hover {
    color: var(--color-accent);
    border-color: var(--color-accent);
    background: rgba(255, 255, 255, 0.08);
}

.blog-post-toc {
    margin: var(--spacing-sm) 0 var(--spacing-md) var(--spacing-lg);
    font-size: 0.8rem;
    line-height: 1.4;
}

.blog-post-toc nav {
    margin: 0;
    padding: 0;
}

.blog-post-item.active .blog-post-toc,
.blog-post-item:hover .blog-post-toc {
    display: block;
}

.blog-post-toc nav {
    margin: 0;
    padding: 0;
}

.blog-post-toc ul {
    list-style: none;
    margin: 0;
    padding-left: var(--spacing-md);
}

.blog-post-toc ul > li {
    margin: 0;
    padding: 2px 0;
}

.blog-post-toc a {
    color: var(--color-secondary);
    text-decoration: none;
    transition: color 0.2s ease;
}

.blog-post-toc a:hover,
.blog-post-toc a:focus {
    color: var(--sidebar-link-color);
}

.blog-post-viewer-content p {
    margin-bottom: var(--spacing-lg);
    color: var(--color-text);
}

.blog-post-viewer-content img {
    max-width: 100%;
    height: auto;
    display: block;
    margin: 0 auto var(--spacing-lg) auto;
    padding: 0px 20px;
}

.blog-post-viewer-content a {
    color: rgb(144 144 193);
    text-decoration: none;
}

@media (min-width: 901px) {
    .home .site-header {
        border-bottom: none;
    }
}