/*
  ================================================================================
  This code is part of the HacxGPT project.  Repo: hacx-gpt/hacx-gpt.github.io
  Copyright (c) 2025-26 HacxGPT. All Rights Reserved.

  This project is open-source. Please see the 'LICENSE' file in the root
  directory of this repository for the full license terms and conditions
  before copying, modifying, or distributing this code.
  ================================================================================
*/

/* ==========================================================================
   1. Root Variables
   ========================================================================== */

:root {
    --bg-color: #0A0A0A;
    --bg-secondary: #121212;
    --bg-tertiary: #1A1A1A;
    --border-color: #262626;
    --text-primary: #F5F5F5;
    --text-secondary: #A3A3A3;
    --text-tertiary: #737373;
    --accent-glow: rgba(168, 85, 247, 0.5);
    --accent-brand: #4F46E5;
    --badge-new-bg: #3730A3;
    --badge-new-text: #E0E7FF;
    --badge-update-bg: #3F3F46;
    --badge-update-text: #D4D4D8;
    --bg-code: #0D0D0D; /* A slightly different bg for the code area */
    --accent-active: #38BDF8; /* A brighter, more vibrant blue */
    --bg-code-block: #202127; /* Dark desaturated blue for code blocks */
    --glow-color: rgba(168, 85, 247, 0.15); /* Faint purple glow */
    --bg-code-line: #0f0f0f; /* A dark background with a HINT of purple for single-line commands */
}


/* ==========================================================================
   2. Global Styles & Resets
   ========================================================================== */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background-color: var(--bg-color);
    color: var(--text-primary);
    font-size: 14px;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}
/* remove the underline only from the social-icon links */
.footer-top .social-icons a {
  text-decoration: none;
}



/* ==========================================================================
   3. Scrollbar Styles
   ========================================================================== */

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

::-webkit-scrollbar-track {
    background: var(--bg-color);
}

::-webkit-scrollbar-thumb {
    background: #2a2a2a;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #3a3a3a;
}


/* ==========================================================================
   4. Layout
   ========================================================================== */

.container {
    display: grid;
    grid-template-columns: 260px 1fr;
    grid-template-rows: 60px 1fr;
    min-height: 100vh;
}

@media (min-width: 1024px) {
    .container {
        grid-template-columns: 260px 1fr 240px;
    }
}


/* ==========================================================================
   5. Header
   ========================================================================== */

.header {
    grid-column: 1 / -1;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    padding: 0 24px;
    position: sticky;
    top: 0;
    z-index: 10;
    background-color: transparent;
    border-bottom: 1px solid transparent;
    transition: background-color 0.3s ease, border-color 0.3s ease, backdrop-filter 0.3s ease;
}

.header.scrolled {
    background-color: rgba(10, 10, 10, 0.6);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border-color);
}

.header .logo {
    margin-right: auto;
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
}

.search-bar {
    position: relative;
    display: flex;
    align-items: center;
    width: 300px;
}

.search-bar input {
    width: 100%;
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 8px 12px;
    color: var(--text-primary);
    font-size: 14px;
}

.search-bar input::placeholder {
    color: var(--text-secondary);
}

.search-shortcut {
    position: absolute;
    right: 10px;
    font-size: 12px;
    color: var(--text-tertiary);
    background-color: var(--bg-tertiary);
    padding: 2px 6px;
    border-radius: 4px;
    border: 1px solid var(--border-color);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-left: 24px;
}

.header-actions .btn {
    text-decoration: none;
    padding: 8px 16px;
    border-radius: 8px;
    font-weight: 500;
    font-size: 14px;
    transition: background-color 0.2s ease;
}

.btn-secondary {
    color: var(--text-primary);
    background-color: transparent;
}

.btn-secondary:hover {
    background-color: var(--bg-tertiary);
}

.btn-primary {
    color: var(--bg-color);
    background-color: var(--text-primary);
}

.btn-primary:hover {
    background-color: #d1d1d1;
}


/* ==========================================================================
   6. Left Sidebar
   ========================================================================== */

.left-sidebar {
    grid-column: 1 / 2;
    grid-row: 2 / 3;
    border-right: 1px solid var(--border-color);
    padding: 24px 16px;
    overflow-y: auto;
    position: sticky;
    top: 60px;
    height: calc(100vh - 60px);
}

.nav-group {
    margin-bottom: 24px;
}

.nav-group .nav-link {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 12px;
    text-decoration: none;
    color: var(--text-secondary);
    border-radius: 6px;
    transition: color 0.2s ease, background-color 0.2s ease;
    font-weight: 500;
}

.nav-group .nav-link:hover {
    color: var(--text-primary);
    background-color: var(--bg-tertiary);
}

.nav-group .nav-link svg {
    width: 16px;
    height: 16px;
    stroke-width: 1.5;
}

.nav-group-title {
    padding: 8px 12px;
    font-size: 12px;
    font-weight: 600;
    color: var(--text-primary);
    display: flex;
    justify-content: space-between;
    align-items: center;
    text-transform: capitalize;
    cursor: pointer;
    border-radius: 6px;
}

.nav-group-title:hover {
    background-color: var(--bg-tertiary);
}

.nav-group-title svg {
    width: 14px;
    height: 14px;
    color: var(--text-secondary);
    transition: transform 0.3s ease;
}

.nav-group-title.open svg {
    transform: rotate(180deg);
}

.nav-sub-items {
    padding-left: 12px;
    border-left: 1px solid var(--border-color);
    margin-left: 18px;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-in-out;
}

.nav-sub-items .nav-link {
    font-weight: 400;
}

.nav-link.active {
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
}

.nav-badge {
    margin-left: auto;
    font-size: 11px;
    padding: 2px 6px;
    border-radius: 12px;
    font-weight: 500;
}

.badge-update {
    background-color: var(--badge-update-bg);
    color: var(--badge-update-text);
}

.badge-new {
    background-color: var(--badge-new-bg);
    color: var(--badge-new-text);
}


/* ==========================================================================
   7. Main Content
   ========================================================================== */

.main-content {
    grid-column: 2 / 3;
    grid-row: 2 / 3;
    padding: 48px;
    overflow-y: auto;
}

.content-section {
    max-width: 800px;
    margin-bottom: 64px;
    padding-top: 24px;
}

.content-section h2 {
    font-size: 2rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 24px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--border-color);
}

.content-section h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 16px;
    margin-top: 32px;
}

.content-section p {
    color: var(--text-secondary);
    font-size: 1rem;
    line-height: 1.7;
    margin-bottom: 16px;
}


/* ==========================================================================
   8. Components
   ========================================================================== */


/* ==========================================================================
   8. Components -> REPLACE the old code styles with these
   ========================================================================== */

/* --- Code Line Component (with purple-tinted background) --- */
.code-line {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background-color: var(--bg-code-line); /* USE THIS NEW BACKGROUND */
    border: 1px solid var(--border-color); /* USE A SIMPLE BORDER */
    border-radius: 12px;
    padding: 12px 16px;
    margin-bottom: 24px;
    font-family: 'SF Mono', 'Fira Code', 'Fira Mono', 'Roboto Mono', monospace;
    font-size: 14px;
    overflow-x: auto;
    transition: border-color 0.2s ease;
}

.code-line:hover {
    border-color: #4a4a4a; /* A slightly lighter border on hover */
}

.code-line pre {
    margin: 0;
    padding: 0;
    background: none !important;
}

.code-line pre code {
    padding: 0 !important;
}


/* --- Code Block Component (with neutral background) --- */
.code-block {
    background-color: var(--bg-code-block); /* USE THE NEUTRAL BACKGROUND */
    border-radius: 12px;
    overflow: hidden;
    margin: 24px 0;
}

.code-block pre {
    margin: 0;
    background-color: transparent !important;
}

.code-block pre code.hljs {
    background: transparent; /* <-- THIS IS THE KEY CHANGE */
    display: block; /* Ensures it fills the container properly */
    padding: 20px;
    font-size: 14px;
    line-height: 1.7;
}

.code-line pre code.hljs {
    background: transparent; /* <-- THIS IS THE KEY CHANGE */
    display: block; /* Ensures it fills the container properly */
    padding: 20px;
    font-size: 14px;
    line-height: 1.7;
}

/* --- Shared Copy Button Style --- */
.copy-btn {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--text-tertiary);
    padding: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 4px;
    transition: color 0.2s ease, background-color 0.2s ease;
}

.copy-btn:hover {
    color: var(--text-primary);
    background-color: var(--bg-tertiary);
}

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

/* --- Steps Component --- */
.steps-container {
    position: relative;
    padding-left: 24px;
    border-left: 2px solid var(--border-color);
}

.step-item {
    position: relative;
    margin-bottom: 32px;
}

.step-item:last-child {
    margin-bottom: 0;
}

.step-item::before {
    content: attr(data-step);
    position: absolute;
    left: -37px;
    top: -2px;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background-color: var(--bg-tertiary);
    color: var(--text-secondary);
    border: 2px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: 600;
}

.step-item h4 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.step-item p {
    margin: 0;
    font-size: 1rem;
    color: var(--text-secondary);
}

/* --- Cards Component --- */
.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 16px;
}

.card-link,
.card-image {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    text-decoration: none;
    transition: border-color 0.2s ease, transform 0.2s ease;
    overflow: hidden;
}

.card-link:hover,
.card-image:hover {
    border-color: #3f3f46;
    transform: translateY(-2px);
}

.card-link {
    padding: 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    color: var(--text-primary);
    font-weight: 500;
}

.card-link-content {
    display: flex;
    align-items: center;
    gap: 12px;
}

.card-link svg {
    width: 18px;
    height: 18px;
    color: var(--text-secondary);
}

.card-tag {
    font-size: 12px;
    background-color: var(--bg-tertiary);
    color: var(--text-secondary);
    padding: 4px 8px;
    border-radius: 12px;
    border: 1px solid var(--border-color);
}

.card-image img {
    width: 100%;
    height: 180px;
    object-fit: cover;
    border-bottom: 1px solid var(--border-color);
}

.card-image-content {
    padding: 16px;
}

.card-image-content h4 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.card-image-content p {
    margin: 0;
    font-size: 0.875rem;
    color: var(--text-secondary);
}

/* --- Callouts Component --- */
.callout {
    padding: 16px;
    border-radius: 12px;
    border: 1px solid;
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 16px;
    font-size: 15px;
}

.callout svg {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
    margin-top: 1px;
}

.callout strong {
    font-weight: 600;
    color: #fff;
}

.callout-idea {
    background-color: #052e16;
    border-color: #166534;
    color: #a7f3d0;
}

.callout-info {
    background-color: #1e293b;
    border-color: #3b82f6;
    color: #bfdbfe;
}

.callout-warning {
    background-color: #422006;
    border-color: #f97316;
    color: #fed7aa;
}

.callout-danger {
    background-color: #450a0a;
    border-color: #dc2626;
    color: #fecaca;
}

.callout-default {
    background-color: #262626;
    border-color: #525252;
    color: #d4d4d4;
}


/* ==========================================================================
   9. Right Sidebar (Table of Contents)
   ========================================================================== */

.right-sidebar {
    display: none;
}

@media (min-width: 1024px) {
    .right-sidebar {
        display: block;
        grid-column: 3 / 4;
        grid-row: 2 / 3;
        padding: 48px 24px;
        position: sticky;
        top: 60px;
        height: calc(100vh - 60px);
        overflow-y: auto;
    }
}

.toc-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.toc-title svg {
    width: 16px;
    height: 16px;
}

.toc-list {
    list-style: none;
}

.toc-list li a {
    display: block;
    padding: 8px 0 8px 16px;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 13px;
    border-left: 1px solid var(--border-color);
    transition: color 0.2s ease, border-color 0.2s ease;
}

.toc-list li a:hover {
    color: var(--text-primary);
}

.toc-list li a.active {
    color: var(--text-primary);
    font-weight: 500;
    border-left: 1px solid var(--text-primary);
}


/* ==========================================================================
   10. Footer
   ========================================================================== */

.site-footer {
    background-color: var(--bg-color);
    color: var(--text-secondary);
    padding: 64px 48px;
    border-top: 1px solid var(--border-color);
}

.footer-top {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 48px;
}

.footer-logo svg {
    width: 32px;
    height: 32px;
    color: var(--text-primary);
}

.social-icons {
    display: flex;
    gap: 12px;
}

.social-icons a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background-color: var(--bg-tertiary);
    border-radius: 50%;
    color: var(--text-secondary);
    transition: background-color 0.2s ease, color 0.2s ease;
}

.social-icons a:hover {
    background-color: #27272a;
    color: var(--text-primary);
}

.social-icons svg {
    width: 20px;
    height: 20px;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
}

@media (min-width: 768px) {
    .footer-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.footer-column h3 {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 16px;
}

.footer-column ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-column a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.2s ease;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.footer-column a:hover {
    color: var(--text-primary);
}

.footer-column .badge-new {
    font-size: 10px;
    padding: 2px 8px;
}

.footer-bottom {
    margin-top: 48px;
    padding-top: 24px;
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 13px;
}


/* ==========================================================================
   11. Code Blocks & Syntax Highlighting
   ========================================================================== */

.code-container {
    margin: 24px 0;
}

.code-container pre {
    margin: 0;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    overflow: hidden;
}

.code-container pre code.hljs {
    padding: 16px;
    font-size: 14px;
    line-height: 1.5;
}

.hero-content .code-container pre {
    text-align: left;
}


/* --- Details/Collapsible Component --- */
details {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    margin-bottom: 16px;
    overflow: hidden; /* Ensures radius is respected by children */
}

details[open] {
    border-color: #3f3f46;
}

details summary {
    display: flex;
    align-items: center;
    padding: 16px;
    font-weight: 500;
    color: var(--text-primary);
    cursor: pointer;
    list-style: none; /* Removes the default marker in Firefox */
    outline: none;
    transition: background-color 0.2s ease;
}

details summary:hover {
    background-color: var(--bg-tertiary);
}

details summary::-webkit-details-marker {
    display: none; /* Removes the default marker in Chrome/Safari */
}

details summary::before {
    content: '›';
    font-size: 1.5rem;
    line-height: 1;
    margin-right: 12px;
    transform-origin: center;
    transition: transform 0.2s ease;
}

details[open] > summary::before {
    transform: rotate(90deg);
}

.details-content {
    padding: 0 16px 16px 42px; /* Aligns with summary text */
    color: var(--text-secondary);
    line-height: 1.7;
}

.details-content p {
    margin: 0 0 8px 0;
}

.details-content p:last-child {
    margin-bottom: 0;
}


/* ==========================================================================
   1. Root Variables -> UPDATE THIS SECTION
   ========================================================================== */

:root {
    /* ... existing variables ... */
    --bg-code: #0D0D0D; /* A slightly different bg for the code area */
    --accent-active: #38BDF8; /* A brighter, more vibrant blue */
}


/* ==========================================================================
   8. Components -> UPDATE AND ADD TO THIS SECTION
   ========================================================================== */

/* --- Tabs Component -> UPDATED STYLES --- */
.tabs-nav {
    display: flex;
    gap: 24px;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 24px;
}

.tab-link {
    font-family: 'SF Mono', 'Fira Code', 'Fira Mono', 'Roboto Mono', monospace; /* Monospace font */
    font-size: 14px; /* Slightly smaller font size */
    font-weight: 500;
    color: var(--text-secondary);
    background: none;
    border: none;
    padding: 8px 4px; /* Adjusted padding */
    cursor: pointer;
    position: relative;
    transition: color 0.2s ease;
}

.tab-link:hover {
    color: var(--text-primary);
}

.tab-link.active {
    
    color: var(--accent-active);
}

.tab-link.active::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: var(--accent-active);
}

.tab-pane {
    display: none;
    color: var(--text-secondary);
    font-size: 1rem;
    line-height: 1.7;
}

.tab-pane.active {
    display: block;
}



.code-block {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    overflow: hidden;
    margin: 24px 0;
}

.code-block-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 10px 10px 16px;
    border-bottom: 1px solid var(--border-color);
    font-family: 'SF Mono', 'Fira Code', 'Fira Mono', 'Roboto Mono', monospace;
    font-size: 13px;
    color: var(--text-primary);
}

.code-block-filename {
    display: flex;
    align-items: center;
    gap: 8px;
}

.code-block-filename .file-type {
    color: var(--text-tertiary);
}

.code-block pre {
    margin: 0;
    background-color: var(--bg-code) !important;
}

.code-block pre code.hljs {
    padding: 16px;
    font-size: 14px;
    line-height: 1.6;
}

.legend {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-top: 10px;
        }

        .legend-key {
            width: 16px;
            height: 12px;
            flex-shrink: 0;
            border-radius: 3px;
            background-color: #3b82f6;
            background-image: repeating-linear-gradient(
                -45deg,
                transparent,
                transparent 3px,
                rgba(255, 255, 255, 0.4) 3px,
                rgba(255, 255, 255, 0.4) 6px
            );
        }

        /* Charts Grid Layout */
        .charts-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(600px, 1fr));
            gap: 2rem;
        }
        
        @media (max-width: 640px) {
            .charts-grid {
                grid-template-columns: 1fr;
            }
        }

        /* Individual Chart Styles */
        .chart-container {
            border: 1px solid #333;
            border-radius: 8px;
            padding: 1.5rem;
            background-color: #1e1e1e;
            overflow-x: auto; /* Allow horizontal scrolling on small screens */
        }

        .chart-title {
            font-size: 1.2rem;
            font-weight: 600;
            margin-top: 0;
            margin-bottom: 3rem;
            text-align: center;
        }

        .chart-area {
            display: flex;
            justify-content: flex-start;
            align-items: flex-end;
            height: 320px;
            width: 100%;
            min-width: 800px; /* Ensure labels don't crowd on resize */
            border-bottom: 1px solid #555;
            padding-bottom: 5px;
            gap: 0.5%;
        }

        .bar-item {
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: flex-end;
            flex: 1;
            text-align: center;
            position: relative;
            height: 100%;
        }

        .bar-value {
            font-size: 0.8rem;
            color: #ccc;
            margin-bottom: 5px;
        }

        .bar {
            width: 90%;
            max-width: 28px;
            border-radius: 4px 4px 0 0;
            transition: transform 0.2s ease-out, filter 0.2s;
            cursor: pointer;
            border: 1px solid rgba(255, 255, 255, 0.1);
        }

        .bar:hover {
            transform: scaleY(1.03);
            filter: brightness(1.2);
        }

        .bar-label-container {
            width: 100%;
            height: 130px;
            position: relative;
            margin-top: 10px;
        }

        .bar-label-text {
            position: absolute;
            right: 50%;
            top: 5px;
            transform-origin: 100% 0;
            transform: translateX(5px) rotate(-62deg);
            white-space: nowrap;
            font-size: 12px;
            color: #ddd;
            text-align: right;
            padding-right: 8px;
        }

        a {
      color: inherit;           /* same as surrounding text */
      text-decoration: underline; 
      text-decoration-color: #e0e0e0; /* same as text color */
    }

    a:hover {
      text-decoration-color: #aaa; /* subtle hover effect */
    }