/**
 * Modern Code Block - GitHub-Style Syntax Highlighting
 * Premium code block styling with dark/light mode, zoom, copy, and maximize
 * Version 3.8.0
 */

/* ========================================
   Import Fonts
   ======================================== */
@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:ital,wght@0,400;0,500;0,600;0,700;1,400&display=swap');

/* ========================================
   Prism.js Complete Token Colors 
   GitHub-inspired Dark Theme
   ======================================== */

code[class*="language-"],
pre[class*="language-"] {
    color: #e6edf3;
    background: none;
    font-family: 'JetBrains Mono', 'Fira Code', Consolas, Monaco, 'Andale Mono', 'Ubuntu Mono', monospace;
    font-size: 13px;
    text-align: left;
    white-space: pre;
    word-spacing: normal;
    word-break: normal;
    word-wrap: normal;
    line-height: 1.7;
    tab-size: 4;
    hyphens: none;
    text-shadow: none !important;
}

/* Code blocks */
pre[class*="language-"] {
    padding: 16px 20px;
    margin: 0;
    overflow: auto;
    border-radius: 0 0 8px 8px;
    background: #0d1117;
}

/* Inline code */
:not(pre)>code[class*="language-"] {
    padding: 0.2em 0.4em;
    border-radius: 6px;
    white-space: normal;
    background: rgba(110, 118, 129, 0.4);
    color: #e6edf3;
    font-size: 85%;
}

/* ========================================
   Token Colors - Complete GitHub Set
   ======================================== */

/* Comments - Gray italic */
.token.comment,
.token.prolog,
.token.doctype,
.token.cdata {
    color: #8b949e !important;
    font-style: italic;
}

/* Punctuation */
.token.punctuation {
    color: #e6edf3 !important;
}

/* Namespace */
.token.namespace {
    opacity: 0.8;
}

/* Tags - Green */
.token.tag,
.token.tag .token.tag {
    color: #7ee787 !important;
}

/* Attribute names */
.token.attr-name {
    color: #79c0ff !important;
}

/* Attribute values, Strings */
.token.attr-value,
.token.string,
.token.char {
    color: #a5d6ff !important;
}

/* Properties */
.token.property {
    color: #79c0ff !important;
}

/* Constants, Symbols */
.token.constant,
.token.symbol,
.token.deleted {
    color: #ff7b72 !important;
}

/* Booleans, Numbers */
.token.boolean,
.token.number {
    color: #79c0ff !important;
}

/* Selectors */
.token.selector {
    color: #7ee787 !important;
}

/* Built-ins */
.token.builtin {
    color: #79c0ff !important;
}

/* Inserted */
.token.inserted {
    color: #7ee787 !important;
    background: rgba(63, 185, 80, 0.15);
}

/* Operators */
.token.operator {
    color: #79c0ff !important;
}

/* Entity */
.token.entity {
    color: #ffa657 !important;
}

/* URLs */
.token.url {
    color: #58a6ff !important;
}

/* Keywords */
.token.keyword {
    color: #ff7b72 !important;
}

/* At-rules */
.token.atrule {
    color: #ff7b72 !important;
}

/* Functions */
.token.function {
    color: #d2a8ff !important;
}

/* Class names */
.token.class-name {
    color: #ffa657 !important;
}

/* Regex */
.token.regex {
    color: #ffa657 !important;
}

/* Important */
.token.important {
    color: #ffa657 !important;
    font-weight: bold;
}

/* Variables */
.token.variable {
    color: #ffa657 !important;
}

/* Bold */
.token.bold {
    font-weight: bold;
}

/* Italic */
.token.italic {
    font-style: italic;
}

/* ========================================
   Language-Specific Overrides
   ======================================== */

/* JavaScript/TypeScript */
.language-javascript .token.keyword,
.language-typescript .token.keyword,
.language-js .token.keyword,
.language-ts .token.keyword {
    color: #ff7b72 !important;
}

.language-javascript .token.function,
.language-typescript .token.function {
    color: #d2a8ff !important;
}

.language-javascript .token.string,
.language-typescript .token.string {
    color: #a5d6ff !important;
}

.language-javascript .token.template-string,
.language-typescript .token.template-string {
    color: #a5d6ff !important;
}

/* JSX/TSX */
.language-jsx .token.tag,
.language-tsx .token.tag {
    color: #7ee787 !important;
}

.language-jsx .token.tag .token.class-name,
.language-tsx .token.tag .token.class-name {
    color: #ffa657 !important;
}

/* HTML/Markup */
.language-html .token.tag,
.language-markup .token.tag {
    color: #7ee787 !important;
}

.language-html .token.attr-name,
.language-markup .token.attr-name {
    color: #79c0ff !important;
}

.language-html .token.attr-value,
.language-markup .token.attr-value {
    color: #a5d6ff !important;
}

/* CSS */
.language-css .token.selector {
    color: #7ee787 !important;
}

.language-css .token.property {
    color: #79c0ff !important;
}

.language-css .token.function {
    color: #d2a8ff !important;
}

/* PHP */
.language-php .token.keyword {
    color: #ff7b72 !important;
}

.language-php .token.function {
    color: #d2a8ff !important;
}

.language-php .token.variable {
    color: #79c0ff !important;
}

/* Python */
.language-python .token.keyword {
    color: #ff7b72 !important;
}

.language-python .token.function {
    color: #d2a8ff !important;
}

.language-python .token.builtin {
    color: #79c0ff !important;
}

.language-python .token.decorator {
    color: #ffa657 !important;
}

/* Bash/Shell */
.language-bash .token.function,
.language-shell .token.function {
    color: #7ee787 !important;
}

.language-bash .token.variable,
.language-shell .token.variable {
    color: #79c0ff !important;
}

/* JSON */
.language-json .token.property {
    color: #79c0ff !important;
}

.language-json .token.string {
    color: #a5d6ff !important;
}

.language-json .token.boolean,
.language-json .token.null {
    color: #ff7b72 !important;
}

/* YAML */
.language-yaml .token.key,
.language-yml .token.key {
    color: #7ee787 !important;
}

/* SQL */
.language-sql .token.keyword {
    color: #ff7b72 !important;
    text-transform: uppercase;
}

/* Docker */
.language-docker .token.keyword,
.language-dockerfile .token.keyword {
    color: #ff7b72 !important;
    text-transform: uppercase;
}

/* ========================================
   Light Theme Token Colors
   ======================================== */

.theme-light code[class*="language-"],
.theme-light pre[class*="language-"],
.code-theme-light code[class*="language-"],
.code-theme-light pre[class*="language-"] {
    color: #1f2328 !important;
}

.theme-light pre[class*="language-"],
.code-theme-light pre[class*="language-"] {
    background: #f6f8fa !important;
}

.theme-light .token.comment,
.code-theme-light .token.comment {
    color: #6e7781 !important;
}

.theme-light .token.tag,
.code-theme-light .token.tag {
    color: #116329 !important;
}

.theme-light .token.attr-name,
.code-theme-light .token.attr-name {
    color: #0550ae !important;
}

.theme-light .token.attr-value,
.theme-light .token.string,
.code-theme-light .token.attr-value,
.code-theme-light .token.string {
    color: #0a3069 !important;
}

.theme-light .token.keyword,
.code-theme-light .token.keyword {
    color: #cf222e !important;
}

.theme-light .token.function,
.code-theme-light .token.function {
    color: #8250df !important;
}

.theme-light .token.class-name,
.code-theme-light .token.class-name {
    color: #953800 !important;
}

.theme-light .token.number,
.theme-light .token.boolean,
.code-theme-light .token.number,
.code-theme-light .token.boolean {
    color: #0550ae !important;
}

.theme-light .token.operator,
.theme-light .token.property,
.code-theme-light .token.operator,
.code-theme-light .token.property {
    color: #0550ae !important;
}

.theme-light .token.variable,
.code-theme-light .token.variable {
    color: #953800 !important;
}

/* ========================================
   GitHub-Style Code Block Container
   ======================================== */

.code-block-wrapper {
    --cb-bg-dark: #0d1117;
    --cb-bg-light: #ffffff;
    --cb-header-dark: #161b22;
    --cb-header-light: #f6f8fa;
    --cb-border-dark: #30363d;
    --cb-border-light: #d0d7de;
    --cb-text-dark: #e6edf3;
    --cb-text-light: #1f2328;
    --cb-accent: #238636;
    --cb-accent-hover: #2ea043;

    position: relative;
    margin: 24px 0;
    border-radius: 8px;
    overflow: hidden;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Noto Sans', Helvetica, Arial, sans-serif;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.code-block-wrapper.theme-dark {
    background: var(--cb-bg-dark);
    border: 1px solid var(--cb-border-dark);
    box-shadow: 0 3px 6px rgba(0, 0, 0, 0.4);
}

.code-block-wrapper.theme-light {
    background: var(--cb-bg-light);
    border: 1px solid var(--cb-border-light);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.12), 0 1px 2px rgba(0, 0, 0, 0.06);
}

.code-block-wrapper:hover {
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
    transform: translateY(-1px);
}

/* ========================================
   GitHub-Style Header with Window Controls
   ======================================== */

.code-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 16px;
    border-bottom: 1px solid;
    min-height: 48px;
}

.theme-dark .code-toolbar {
    background: var(--cb-header-dark);
    border-color: var(--cb-border-dark);
}

.theme-light .code-toolbar {
    background: var(--cb-header-light);
    border-color: var(--cb-border-light);
}

.toolbar-left,
.toolbar-right {
    display: flex;
    align-items: center;
    gap: 12px;
}

/* Window Control Dots (macOS style) */
.window-controls {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-right: 12px;
}

.window-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.15s ease;
    position: relative;
}

.window-dot:hover {
    transform: scale(1.1);
}

.window-dot.close {
    background: #ff5f57;
    border: 1px solid #e0443e;
}

.window-dot.minimize {
    background: #febc2e;
    border: 1px solid #dea123;
}

.window-dot.maximize {
    background: #28c840;
    border: 1px solid #1aab29;
}

.window-dot:hover svg {
    opacity: 1;
}

.window-dot svg {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 8px;
    height: 8px;
    opacity: 0;
    transition: opacity 0.15s ease;
}

/* Language Badge */
.code-language-label {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 10px;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.3px;
}

.theme-dark .code-language-label {
    background: rgba(56, 139, 253, 0.15);
    color: #58a6ff;
    border: 1px solid rgba(56, 139, 253, 0.4);
}

.theme-light .code-language-label {
    background: rgba(9, 105, 218, 0.1);
    color: #0969da;
    border: 1px solid rgba(9, 105, 218, 0.3);
}

.lang-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    display: inline-block;
}

/* Line Count */
.code-line-count {
    font-size: 12px;
    font-weight: 500;
}

.theme-dark .code-line-count {
    color: #8b949e;
}

.theme-light .code-line-count {
    color: #656d76;
}

/* ========================================
   Toolbar Action Buttons
   ======================================== */

.code-toolbar-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    padding: 0;
    background: transparent;
    border: 1px solid transparent;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s ease;
    position: relative;
}

.theme-dark .code-toolbar-btn {
    color: #8b949e;
}

.theme-dark .code-toolbar-btn:hover {
    background: rgba(56, 139, 253, 0.15);
    color: #58a6ff;
    border-color: rgba(56, 139, 253, 0.4);
}

.theme-light .code-toolbar-btn {
    color: #656d76;
}

.theme-light .code-toolbar-btn:hover {
    background: rgba(9, 105, 218, 0.1);
    color: #0969da;
    border-color: rgba(9, 105, 218, 0.3);
}

.code-toolbar-btn svg {
    width: 16px;
    height: 16px;
}

/* Copy Button States */
.code-toolbar-btn.copy-btn.copied {
    background: rgba(35, 134, 54, 0.2) !important;
    color: #3fb950 !important;
    border-color: rgba(35, 134, 54, 0.4) !important;
}

.code-toolbar-btn.copy-btn .btn-text {
    margin-left: 6px;
    font-size: 12px;
    font-weight: 500;
}

/* Button Tooltips */
.code-toolbar-btn::after {
    content: attr(title);
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    padding: 6px 10px;
    border-radius: 6px;
    font-size: 11px;
    font-weight: 500;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: all 0.2s ease;
    pointer-events: none;
    z-index: 100;
}

.theme-dark .code-toolbar-btn::after {
    background: #484f58;
    color: #f0f6fc;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
}

.theme-light .code-toolbar-btn::after {
    background: #1f2328;
    color: #ffffff;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.code-toolbar-btn:hover::after {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(-8px);
}

/* ========================================
   Code Content Area
   ======================================== */

.code-content {
    position: relative;
    overflow: auto;
    max-height: 600px;
}

.code-content pre {
    margin: 0 !important;
    border-radius: 0 !important;
}

.code-content code {
    display: block;
    min-width: 100%;
    width: max-content;
}

/* Custom Scrollbar */
.code-content::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}

.theme-dark .code-content::-webkit-scrollbar-track {
    background: #0d1117;
}

.theme-dark .code-content::-webkit-scrollbar-thumb {
    background: #30363d;
    border-radius: 5px;
    border: 2px solid #0d1117;
}

.theme-dark .code-content::-webkit-scrollbar-thumb:hover {
    background: #484f58;
}

.theme-light .code-content::-webkit-scrollbar-track {
    background: #f6f8fa;
}

.theme-light .code-content::-webkit-scrollbar-thumb {
    background: #d0d7de;
    border-radius: 5px;
    border: 2px solid #f6f8fa;
}

.theme-light .code-content::-webkit-scrollbar-thumb:hover {
    background: #afb8c1;
}

/* ========================================
   Zoom/Fullscreen Mode
   ======================================== */

.code-block-wrapper.zoomed {
    position: fixed !important;
    top: 20px !important;
    left: 20px !important;
    right: 20px !important;
    bottom: 20px !important;
    width: calc(100% - 40px) !important;
    height: calc(100% - 40px) !important;
    max-width: none !important;
    margin: 0 !important;
    z-index: 99999 !important;
    border-radius: 12px !important;
    animation: zoomIn 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.code-block-wrapper.zoomed .code-content {
    max-height: calc(100vh - 120px) !important;
    height: calc(100% - 60px) !important;
}

@keyframes zoomIn {
    from {
        opacity: 0;
        transform: scale(0.95);
    }

    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* Backdrop when zoomed */
.code-zoom-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    z-index: 99998;
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

/* ========================================
   Line Numbers
   ======================================== */

pre.line-numbers {
    position: relative;
    padding-left: 4em !important;
    counter-reset: linenumber;
}

.line-numbers .line-numbers-rows {
    position: absolute;
    pointer-events: none;
    top: 0;
    left: 0;
    width: 3em;
    padding: 16px 0;
    font-size: 100%;
    letter-spacing: -1px;
    border-right: 1px solid;
    user-select: none;
}

.theme-dark .line-numbers .line-numbers-rows {
    border-color: #30363d;
}

.theme-light .line-numbers .line-numbers-rows {
    border-color: #d0d7de;
}

.line-numbers-rows>span {
    display: block;
    counter-increment: linenumber;
    padding-right: 0.8em;
    text-align: right;
}

.line-numbers-rows>span::before {
    content: counter(linenumber);
}

.theme-dark .line-numbers-rows>span {
    color: #484f58;
}

.theme-light .line-numbers-rows>span {
    color: #8c959f;
}

/* ========================================
   Mermaid Diagram Wrapper
   ======================================== */

.mermaid-wrapper {
    position: relative;
    margin: 24px 0;
    border-radius: 8px;
    overflow: hidden;
}

.mermaid-wrapper.theme-dark {
    background: linear-gradient(135deg, #161b22 0%, #0d1117 100%);
    border: 1px solid #30363d;
}

.mermaid-wrapper.theme-light {
    background: linear-gradient(135deg, #ffffff 0%, #f6f8fa 100%);
    border: 1px solid #d0d7de;
}

.mermaid-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 16px;
    border-bottom: 1px solid;
}

.theme-dark .mermaid-toolbar {
    border-color: #30363d;
}

.theme-light .mermaid-toolbar {
    border-color: #d0d7de;
}

.mermaid-label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    font-weight: 600;
}

.theme-dark .mermaid-label {
    color: #a5d6ff;
}

.theme-light .mermaid-label {
    color: #0969da;
}

.mermaid {
    padding: 24px;
    display: flex;
    justify-content: center;
    overflow: auto;
}

/* ========================================
   Gist Wrapper
   ======================================== */

.gist-wrapper {
    position: relative;
    margin: 24px 0;
    border-radius: 8px;
    overflow: hidden;
}

.gist-wrapper.theme-dark {
    background: #0d1117;
    border: 1px solid #30363d;
}

.gist-wrapper.theme-light {
    background: #ffffff;
    border: 1px solid #d0d7de;
}

.gist-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 16px;
    border-bottom: 1px solid;
}

.theme-dark .gist-toolbar {
    background: #161b22;
    border-color: #30363d;
}

.theme-light .gist-toolbar {
    background: #f6f8fa;
    border-color: #d0d7de;
}

.gist-label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    font-weight: 600;
}

.theme-dark .gist-label {
    color: #e6edf3;
}

.theme-light .gist-label {
    color: #1f2328;
}

.gist-user {
    font-size: 12px;
    font-weight: 500;
}

.theme-dark .gist-user {
    color: #58a6ff;
}

.theme-light .gist-user {
    color: #0969da;
}

.gist-content {
    padding: 0;
}

.gist-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 40px;
}

.theme-dark .gist-loading {
    color: #8b949e;
}

.theme-light .gist-loading {
    color: #656d76;
}

.loading-spinner {
    width: 20px;
    height: 20px;
    border: 2px solid;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

.theme-dark .loading-spinner {
    border-color: #30363d;
    border-top-color: #58a6ff;
}

.theme-light .loading-spinner {
    border-color: #d0d7de;
    border-top-color: #0969da;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

.gist-error {
    padding: 16px;
    text-align: center;
    color: #f85149;
    font-size: 14px;
}

/* ========================================
   Responsive Design
   ======================================== */

@media (max-width: 768px) {
    .code-block-wrapper {
        margin: 16px -16px;
        border-radius: 0;
    }

    .code-toolbar {
        padding: 10px 12px;
        flex-wrap: wrap;
        gap: 8px;
    }

    .toolbar-left,
    .toolbar-right {
        gap: 8px;
    }

    .code-language-label {
        padding: 3px 8px;
        font-size: 11px;
    }

    .code-line-count {
        display: none;
    }

    .code-toolbar-btn {
        width: 28px;
        height: 28px;
    }

    .window-controls {
        display: none;
    }

    .code-content {
        max-height: 400px;
    }

    pre[class*="language-"] {
        font-size: 12px;
        padding: 12px 14px;
    }

    pre.line-numbers {
        padding-left: 3em !important;
    }

    .line-numbers .line-numbers-rows {
        width: 2.5em;
    }
}

@media (max-width: 480px) {
    .code-toolbar-btn::after {
        display: none;
    }
}

/* ========================================
   Animations
   ======================================== */

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.code-block-wrapper {
    animation: slideUp 0.4s ease-out;
}

/* ========================================
   Print Styles
   ======================================== */

@media print {
    .code-block-wrapper {
        box-shadow: none !important;
        border: 1px solid #ccc !important;
        page-break-inside: avoid;
    }

    .code-toolbar {
        background: #f5f5f5 !important;
        -webkit-print-color-adjust: exact;
        print-color-adjust: exact;
    }

    .code-toolbar-btn {
        display: none !important;
    }

    .window-controls {
        display: none !important;
    }

    .code-content {
        max-height: none !important;
        overflow: visible !important;
    }

    pre[class*="language-"] {
        background: #f8f8f8 !important;
        -webkit-print-color-adjust: exact;
        print-color-adjust: exact;
    }
}