/*
 * Copyright (C) 2025 spur27
 * SPDX-License-Identifier: BSL-1.0
 *
 * This file is part of RenWeb Engine.
 *
 * Boost Software License - Version 1.0 - August 17th, 2003
 *
 * Permission is hereby granted, free of charge, to any person or organization
 * obtaining a copy of the software and accompanying documentation covered by
 * this license (the "Software") to use, reproduce, display, distribute,
 * execute, and transmit the Software, and to prepare derivative works of the
 * Software, and to permit third-parties to whom the Software is furnished to
 * do so, all subject to the following:
 *
 * The copyright notices in the Software and this entire statement, including
 * the above license grant, this restriction and the following disclaimer,
 * must be included in all copies of the Software, in whole or in part, and
 * all derivative works of the Software, unless such copies or derivative
 * works are solely in the form of machine-executable object code generated by
 * a source language processor.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
 * SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
 * FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
 * DEALINGS IN THE SOFTWARE.
 */
/* RenWeb Engine Wiki - Futuristic Rainbow Theme */

/* CSS Variables & Theme Colors */
:root {
    /* Rainbow Gradient - Full Spectrum */
    --gradient-rainbow: linear-gradient(
        90deg,
        rgba(255, 0, 0, 1) 0%,
        rgba(255, 154, 0, 1) 10%,
        rgba(208, 222, 33, 1) 20%,
        rgba(79, 220, 74, 1) 30%,
        rgba(63, 218, 216, 1) 40%,
        rgba(47, 201, 226, 1) 50%,
        rgba(28, 127, 238, 1) 60%,
        rgba(95, 21, 242, 1) 70%,
        rgba(186, 12, 248, 1) 80%,
        rgba(251, 7, 217, 1) 90%,
        rgba(255, 0, 0, 1) 100%
    );
    
    --gradient-purple: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-blue: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    --gradient-pink: linear-gradient(135deg, #f093fb 0%, #4facfe 100%);
    
    /* Dark Theme Colors */
    --bg-dark: #1a1a1a;
    --bg-card: #242424;
    --bg-elevated: #2a2a2a;
    --bg-hover: #333333;
    
    /* Text Colors */
    --text-primary: #e0e0e0;
    --text-secondary: #b0b0b0;
    --text-muted: #888888;
    
    /* Rainbow Spectrum Colors */
    --color-red: #ff0000;
    --color-orange: #ff7700;
    --color-yellow: #ffdd00;
    --color-green: #00ff00;
    --color-cyan: #00ffff;
    --color-blue: #0088ff;
    --color-indigo: #0000ff;
    --color-violet: #8800ff;
    --color-magenta: #ff00ff;
    --color-pink: #ff0088;
    --color-rose: #ff0044;
    
    /* Accent Colors */
    --accent-purple: #8b5cf6;
    --accent-blue: #3b82f6;
    --accent-pink: #ec4899;
    --accent-cyan: #06b6d4;
    
    /* UI Colors */
    --color-white: #ffffff;
    --color-black: #000000;
    --color-success: #10b981;
    --color-error: #ef4444;
    --color-warning: #f59e0b;
    
    /* OS Colors (for downloads page) */
    --color-linux: #90ee90;
    --color-windows: #ffb6c1;
    --color-macos: #add8e6;
    
    /* Gray Scale */
    --gray-50: #f9fafb;
    --gray-100: #f1f3f5;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-400: #9ca3af;
    --gray-500: #6b7280;
    --gray-600: #666666;
    --gray-700: #4b5563;
    --gray-800: #2d2d2d;
    --gray-900: #1a1a1a;
    --gray-950: #0d0d0d;
    
    /* API Tree Colors */
    --tree-blue-light: #64b5f6;
    --tree-blue-lighter: #90caf9;
    --tree-blue-even-lighter: #b7dfff;
    --tree-orange: #ffb74d;
    --tree-orange-light: #ffa726;
    --tree-green: #81c784;
    --tree-green-light: #66bb6a;
    --tree-green-dark: #27ae60;
    --tree-gold: #ffd54f;
    --tree-gold-shadow: rgba(255, 213, 79, 0.4);
    --tree-purple: #ab47bc;
    --tree-purple-light: #9575cd;
    --tree-purple-lighter: #c4b5fd;
    --tree-pink: #ec407a;
    --tree-magenta: #e91e63;
    --tree-cyan: #26c6da;
    --tree-indigo: #7986cb;
    --tree-red-orange: #ff5722;
    --tree-red: #e74c3c;
    --tree-bg-dark: #1a1a2e;
    --tree-bg-darker: #16213e;
    
    /* Background Colors with Opacity */
    --bg-overlay-light: rgba(255, 255, 255, 0.1);
    --bg-overlay-medium: rgba(255, 255, 255, 0.08);
    --bg-overlay-lighter: rgba(255, 255, 255, 0.05);
    --bg-overlay-strong: rgba(255, 255, 255, 0.12);
    --bg-overlay-stronger: rgba(255, 255, 255, 0.2);
    --bg-overlay-strongest: rgba(255, 255, 255, 0.3);
    --bg-overlay-dark: rgba(0, 0, 0, 0.3);
    --bg-overlay-darker: rgba(0, 0, 0, 0.5);
    --bg-dark-blue: rgba(37, 43, 74, 0.5);
    --bg-dark-blue-light: rgba(37, 43, 74, 0.3);
    --bg-dark-blue-medium: rgba(37, 43, 74, 0.4);
    --bg-dark-blue-strong: rgba(37, 43, 74, 0.6);
    --bg-dark-blue-stronger: rgba(37, 43, 74, 0.8);
    --bg-darker-blue: rgba(10, 14, 39, 0.8);
    --bg-darker-blue-medium: rgba(10, 14, 39, 0.6);
    --bg-darker-blue-strongest: rgba(10, 14, 39, 0.9);
    --bg-darker-blue-solid: rgba(10, 14, 39, 1);
    --bg-card-semi: rgba(36, 36, 36, 0.8);
    --bg-card-lighter: rgba(36, 36, 36, 0.95);
    --bg-gray-dark: rgba(26, 26, 26, 0.98);
    --bg-purple-alpha: rgba(139, 92, 246, 0.2);
    --bg-purple-alpha-light: rgba(139, 92, 246, 0.1);
    --bg-purple-alpha-medium: rgba(139, 92, 246, 0.3);
    --bg-purple-alpha-strong: rgba(139, 92, 246, 0.4);
    --bg-purple-alpha-stronger: rgba(139, 92, 246, 0.5);
    --bg-purple-alpha-strongest: rgba(139, 92, 246, 0.8);
    --bg-blue-alpha: rgba(59, 130, 246, 0.1);
    --bg-pink-alpha: rgba(236, 72, 153, 0.4);
    --bg-magenta-alpha: rgba(255, 0, 255, 0.2);
    
    /* Border & Shadow */
    --border-color: rgba(255, 255, 255, 0.1);
    --border-color-light: rgba(255, 255, 255, 0.15);
    --border-color-lighter: rgba(255, 255, 255, 0.05);
    --border-color-medium: rgba(255, 255, 255, 0.2);
    --border-purple: rgba(139, 92, 246, 0.3);
    --border-purple-medium: rgba(139, 92, 246, 0.4);
    --border-purple-strong: rgba(139, 92, 246, 0.5);
    --shadow-small: 0 2px 8px rgba(0, 0, 0, 0.3);
    --shadow-medium: 0 8px 24px rgba(0, 0, 0, 0.4);
    --shadow-large: 0 16px 48px rgba(0, 0, 0, 0.5);
    
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 4rem;
    
    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    
    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

/* ===========================================
   Global Styles & Reset
   =========================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {    scroll-behavior: smooth;
    font-size: 16px;
    height: 100%;
    overflow: hidden;
}

/* Allow scrolling in iframe pages */
html.iframe-page-html {
    overflow: visible;
    height: auto;
}

body {
    font-family: 'Segoe UI', -apple-system, BlinkMacSystemFont, 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue', sans-serif;
    background: var(--bg-dark);
    color: var(--text-primary);
    line-height: 1.6;
    overflow: hidden;
    margin: 0;
    padding: 0;
    height: 100vh;
    display: flex;
    flex-direction: column;
}

/* ===========================================
   Starfield Background
   =========================================== */
#starfield {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    background: var(--color-black);
}

/* ===========================================
   Top Navigation Bar
   =========================================== */
.header {
    background: var(--gray-900);
    padding: 0;
    box-shadow: var(--shadow-medium);
    position: relative;
    flex-shrink: 0;
    z-index: 1000;
    border-bottom: 3px solid;
    border-image: var(--gradient-rainbow) 1;
}

.nav-wrapper {
    /* max-width: 1600px; */
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    padding: var(--spacing-md) var(--spacing-xl);
    position: relative;
}

.header h1 {
    flex: 0 0 auto;
    margin-right: auto;
}

.sidenav {
    flex: 0 1 auto;
    display: flex;
}

.mobile-menu-toggle {
    display: none;
    background: transparent;
    border: none;
    color: white;
    padding: 0;
    cursor: pointer;
    font-size: 1.8rem;
    transition: all var(--transition-normal);
    text-align: center;
    line-height: 1;
    text-align:center;
    flex: 0 0 auto;
    margin-bottom: 0.2rem;
    width: 2rem;
    height: 2rem;
}

.mobile-menu-toggle:hover {
    color: var(--accent-purple);
}

.mobile-nav-dropdown {
    display: none;
    position: absolute;
    top: 100%;
    right: 0;
    width: 280px;
    max-height: 80vh;
    overflow-y: auto;
    overflow-x: visible;
    background: var(--bg-card-semi);
    backdrop-filter: blur(20px);
    border: 2px solid;
    border-image: var(--gradient-rainbow) 1;
    border-top: none;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.6);
    z-index: 9999;
    animation: dropdownSlide 0.2s ease-out;
}

.mobile-nav-dropdown.active {
    display: block;
}

.mobile-nav-dropdown::-webkit-scrollbar {
    width: 8px;
}

.mobile-nav-dropdown::-webkit-scrollbar-track {
    background: rgba(0, 0, 0, 0.3);
}

.mobile-nav-dropdown::-webkit-scrollbar-thumb {
    background: var(--accent-purple);
    border-radius: 4px;
}

.mobile-nav-dropdown::-webkit-scrollbar-thumb:hover {
    background: var(--accent-pink);
}

.mobile-search-container {
    padding: var(--spacing-md);
    border-bottom: 2px solid rgba(255, 255, 255, 0.1);
    position: sticky;
    top: 0;
    background: var(--bg-card-semi);
    backdrop-filter: blur(20px);
    z-index: 10;
    display: none;
}

.mobile-search-input {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    background: rgba(10, 14, 39, 0.9);
    border: 2px solid rgba(139, 92, 246, 0.3);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 0.9rem;
    transition: all var(--transition-normal);
}

.mobile-search-input:focus {
    outline: none;
    border-color: var(--accent-purple);
    box-shadow: 0 0 15px rgba(139, 92, 246, 0.4);
}

.mobile-search-input::placeholder {
    color: var(--text-muted);
}

#mobile-search-dropdown {
    position: static;
    width: 100%;
    margin-top: var(--spacing-sm);
    border-radius: var(--radius-sm);
    max-height: 300px;
}

.mobile-nav-section {
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    position: relative;
}

.mobile-nav-header {
    display: flex;
    padding: var(--spacing-md) var(--spacing-lg);
    background: transparent;
    color: var(--text-primary);
    font-weight: 700;
    font-size: 0.95rem;
    cursor: pointer;
    transition: all var(--transition-fast);
    align-items: center;
    justify-content: space-between;
    user-select: none;
    text-decoration: none;
    border: none;
    width: 100%;
    text-align: left;
}

.mobile-nav-header:hover {
    background: rgba(139, 92, 246, 0.15);
    color: var(--text-primary);
}

.mobile-nav-header::after {
    content: '›';
    font-size: 1.2rem;
    transition: transform var(--transition-fast);
}

.mobile-nav-items {
    display: none;
    position: absolute;
    right: 100%;
    top: 0;
    min-width: 200px;
    background: rgba(36, 36, 36, 0.98);
    backdrop-filter: blur(20px);
    border: 2px solid;
    border-image: var(--gradient-rainbow) 1;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.5);
    margin-right: -2px;
    z-index: 10001;
    animation: slideInLeft 0.2s ease-out;
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(10px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.mobile-nav-section:hover .mobile-nav-items {
    display: block;
}

.mobile-nav-items .nav-item {
    padding: var(--spacing-sm) var(--spacing-lg);
    border-left: 3px solid transparent;
    font-size: 0.9rem;
}

/* Global Search Bar */
.global-search-container {
    display: flex;
    align-items: left;
    justify-content: left;
    margin-left: auto;
    position: relative;
}

.global-search-input {
    width: 300px;
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--bg-overlay-medium);
    border: 1px solid var(--border-color-light);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 0.9rem;
    transition: all var(--transition-normal);
}

.global-search-input:focus {
    outline: none;
    background: var(--bg-overlay-strong);
    border-color: var(--accent-purple);
    box-shadow: 0 0 0 3px var(--bg-purple-alpha);
}

.global-search-input::placeholder {
    color: var(--text-muted);
}

/* Search Dropdown */
.search-dropdown {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    width: 500px;
    max-height: 400px;
    overflow-y: auto;
    background: var(--bg-elevated);
    border: 1px solid var(--border-color-light);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-large);
    z-index: 9999;
    display: none;
}

.search-dropdown.active {
    display: block;
}

.search-dropdown::-webkit-scrollbar {
    width: 8px;
}

.search-dropdown::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-md);
}

.search-dropdown::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-md);
}

.search-dropdown::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.3);
}

.search-result-item {
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--border-color);
    cursor: pointer;
    transition: background var(--transition-fast);
}

.search-result-item:last-child {
    border-bottom: none;
}

.search-result-item:hover,
.search-result-item.selected {
    background: var(--bg-purple-alpha);
}

.search-result-category {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--accent-purple);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 4px;
}

.search-result-name {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 4px;
    font-family: 'Courier New', monospace;
}

.search-result-signature {
    font-size: 0.85rem;
    color: var(--text-secondary);
    font-family: 'Courier New', monospace;
    margin-bottom: 6px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.search-result-description {
    font-size: 0.85rem;
    color: var(--text-muted);
    line-height: 1.4;
}

.search-result-match {
    background: rgba(139, 92, 246, 0.4);
    padding: 2px 3px;
    border-radius: 0;
    font-weight: 600;
    display: inline-block;
    line-height: 1;
    vertical-align: baseline;
}

.search-no-results {
    padding: var(--spacing-xl);
    text-align: center;
    color: var(--text-muted);
    font-size: 0.9rem;
}

.header h1 {
    font-size: 1.5rem;
    font-weight: 700;
    background: var(--gradient-rainbow);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin: 0;
    padding: var(--spacing-md) 0;
    animation: glow 3s ease-in-out infinite alternate;
    white-space: nowrap;
    flex: 0 0 auto;
    user-select: none;
}

.header h1:active {
    transform: none;
    filter: none;
}

@keyframes glow {
    from {
        filter: drop-shadow(0 0 10px rgba(138, 43, 226, 0.5));
    }
    to {
        filter: drop-shadow(0 0 20px rgba(138, 43, 226, 0.8));
    }
}

.subtitle {
    display: none; /* Hidden in top nav layout */
}

/* ===========================================
   Container & Layout
   =========================================== */
.container {
    flex: 1;
    display: flex;
    background: transparent;
    margin: 0;
    padding: 0;
    width: 100%;
}

#content-frame {
    width: 100%;
    height: 100%;
    border: none;
    display: block;
    background: transparent;
}

/* Iframe page body styles */
body.iframe-page {
    height: auto;
    min-height: 100vh;
    display: block;
    background: transparent;
    overflow: visible;
}

body.iframe-page .container {
    max-width: 1600px;
    margin: 0 auto;
    padding: var(--spacing-xl) var(--spacing-2xl);
    background: transparent;
    overflow-x: hidden;
    width: 100%;
    display: block;
}

body.iframe-page .main-content {
    padding: 0;
    background: transparent;
    max-width: 100%;
    overflow-x: hidden;
}

/* ===========================================
   Top Navigation Menu
   =========================================== */
.sidenav {
    display: flex;
    gap: 0;
    align-items: center;
    background: transparent;
    flex: 1;
    justify-content: flex-end;
}

.nav-controls {
    display: flex;
    flex-direction: row;
    gap: 0;
    margin: 0;
    list-style: none;
}

/* Main navigation buttons with dropdowns */
.nav-item-wrapper {
    position: relative;
}

.nav-btn {
    display: block;
    padding: var(--spacing-md) var(--spacing-lg);
    background: transparent;
    border: none;
    border-right: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 600;
    transition: all var(--transition-fast);
    position: relative;
    white-space: nowrap;
}

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

.nav-btn.active {
    background: linear-gradient(135deg, var(--bg-purple-alpha-strong) 0%, var(--bg-pink-alpha) 100%);
    box-shadow: inset 0 -3px 0 var(--accent-purple);
    font-weight: 700;
}

/* Dropdown menu */
.nav-dropdown {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 250px;
    max-width: 350px;
    background: var(--bg-card-semi);
    backdrop-filter: blur(20px);
    border: 2px solid;
    border-image: var(--gradient-rainbow) 1;
    border-top: none;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.5);
    z-index: 1000;
    animation: dropdownSlide 0.2s ease-out;
    max-height: 70vh;
    overflow-y: auto;
}

@keyframes dropdownSlide {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.nav-item-wrapper:hover .nav-dropdown,
.nav-dropdown:hover {
    display: block;
}

/* Scrollbar for dropdown */
.nav-dropdown::-webkit-scrollbar {
    width: 6px;
}

.nav-dropdown::-webkit-scrollbar-track {
    background: rgba(0, 0, 0, 0.3);
}

.nav-dropdown::-webkit-scrollbar-thumb {
    background: var(--accent-purple);
    border-radius: 3px;
}

.nav-dropdown::-webkit-scrollbar-thumb:hover {
    background: var(--accent-pink);
}

.nav-item {
    display: block;
    padding: var(--spacing-md) var(--spacing-lg);
    color: var(--text-secondary);
    text-decoration: none;
    cursor: pointer;
    transition: all var(--transition-fast);
    border-left: 3px solid transparent;
    font-size: 0.95rem;
}

.nav-item:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-primary);
    border-left-color: var(--accent-purple);
}

.nav-item.active {
    background: rgba(139, 92, 246, 0.2);
    color: var(--text-primary);
    font-weight: 600;
    border-left-color: var(--accent-purple);
}

/* Rainbow colors for dropdown items */
.nav-item:nth-child(1) { border-left-color: var(--color-red); }
.nav-item:nth-child(2) { border-left-color: var(--color-orange); }
.nav-item:nth-child(3) { border-left-color: var(--color-yellow); }
.nav-item:nth-child(4) { border-left-color: var(--color-green); }
.nav-item:nth-child(5) { border-left-color: var(--color-cyan); }
.nav-item:nth-child(6) { border-left-color: var(--color-blue); }
.nav-item:nth-child(7) { border-left-color: var(--color-indigo); }
.nav-item:nth-child(8) { border-left-color: var(--color-violet); }
.nav-item:nth-child(9) { border-left-color: var(--color-magenta); }
.nav-item:nth-child(10) { border-left-color: var(--color-pink); }
.nav-item:nth-child(11) { border-left-color: var(--color-rose); }

.nav-divider {
    display: none; /* Not needed in horizontal layout */
}

/* ===========================================
   Search Input (in dropdown)
   =========================================== */
.nav-dropdown .search-input {
    width: calc(100% - var(--spacing-lg) * 2);
    margin: var(--spacing-md) var(--spacing-lg);
    padding: var(--spacing-sm) var(--spacing-md);
    background: rgba(10, 14, 39, 0.9);
    border: 2px solid rgba(139, 92, 246, 0.3);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 0.9rem;
    transition: all var(--transition-normal);
}

.nav-dropdown .search-input:focus {
    outline: none;
    border-color: var(--accent-purple);
    box-shadow: 0 0 15px rgba(139, 92, 246, 0.4);
    background: rgba(10, 14, 39, 1);
}

.nav-dropdown .search-input::placeholder {
    color: var(--text-muted);
}

/* ===========================================
   API Category Navigation (in dropdown)
   =========================================== */
.nav-dropdown .api-category {
    cursor: pointer;
    transition: all var(--transition-fast);
    margin: 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.nav-dropdown .category-title {
    padding: var(--spacing-md) var(--spacing-lg);
    background: transparent;
    border: none;
    border-left: 3px solid transparent;
    color: var(--text-secondary);
    font-weight: 600;
    font-size: 0.9rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all var(--transition-fast);
}

.nav-dropdown .api-category:hover .category-title {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-primary);
    border-left-color: var(--accent-purple);
}

.nav-dropdown .api-category.active .category-title {
    background: rgba(139, 92, 246, 0.2);
    border-left-color: var(--accent-purple);
    color: var(--text-primary);
    font-weight: 700;
}

.nav-dropdown .category-title .count {
    font-size: 0.75rem;
    color: var(--accent-purple);
    background: rgba(139, 92, 246, 0.2);
    padding: 2px 6px;
    border-radius: 8px;
}

/* ===========================================
   Main Content
   =========================================== */
.main-content {
    position: relative;
    z-index: 1;
}

.card {
    background: var(--bg-card);
    backdrop-filter: blur(20px);
    border: 2px solid;
    border-image: var(--gradient-rainbow) 1;
    /* border-radius: var(--radius-xl); */
    padding: var(--spacing-2xl);
    margin-bottom: var(--spacing-xl);
    box-shadow: var(--shadow-medium);
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-rainbow);
    opacity: 0.5;
}

.card:hover {
    box-shadow: 0 8px 32px rgba(139, 92, 246, 0.3), 0 0 40px rgba(255, 0, 255, 0.2);
    transform: translateY(-2px);
}

h2 {
    font-size: 2rem;
    margin-bottom: var(--spacing-lg);
    color: var(--text-primary);
    position: relative;
    display: inline-block;
}

h2::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 60px;
    height: 3px;
    background: var(--gradient-rainbow);
    border-radius: 2px;
}

h3 {
    font-size: 1.5rem;
    margin-top: var(--spacing-xl);
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
}

h4 {
    font-size: 1.2rem;
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-sm);
    color: var(--text-secondary);
}

p {
    margin-bottom: var(--spacing-md);
    color: var(--text-secondary);
}

.intro-text {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xl);
}

/* ===========================================
   Feature Grid
   =========================================== */
.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
    margin: var(--spacing-xl) 0;
}

.feature-card {
    background: rgba(36, 36, 36, 0.8);
    border: 2px solid;
    border-image: var(--gradient-rainbow) 1;
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    transition: all var(--transition-normal);
}

.feature-card:hover {
    background: rgba(36, 36, 36, 0.95);
    box-shadow: 0 8px 24px rgba(139, 92, 246, 0.3), 0 0 40px rgba(255, 0, 255, 0.2);
    transform: translateY(-5px);
}

.feature-card h3 {
    margin-top: 0;
    font-size: 1.3rem;
    margin-bottom: var(--spacing-md);
}

/* ===========================================
   Info Boxes & Highlights
   =========================================== */
.highlight-box {
    background: rgba(139, 92, 246, 0.1);
    border-left: 4px solid var(--accent-purple);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    margin: var(--spacing-xl) 0;
}

.info-box {
    background: rgba(59, 130, 246, 0.1);
    border-left: 4px solid var(--accent-blue);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    margin: var(--spacing-xl) 0;
}

.highlight-box h3,
.info-box h3 {
    margin-top: 0;
}

.highlight-box ul,
.info-box ul {
    margin-left: var(--spacing-xl);
    margin-top: var(--spacing-md);
}

.highlight-box li,
.info-box li {
    margin-bottom: var(--spacing-sm);
    color: var(--text-secondary);
}

/* ===========================================
   Info Grid (Stats Cards)
   =========================================== */
.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: var(--spacing-md);
    margin: var(--spacing-xl) 0;
}

.info-card {
    background: rgba(36, 36, 36, 0.8);
    border: 2px solid;
    border-image: var(--gradient-rainbow) 1;
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    text-align: center;
    transition: all var(--transition-normal);
}

.info-card:hover {
    background: rgba(36, 36, 36, 0.95);
    box-shadow: 0 4px 16px rgba(139, 92, 246, 0.3);
    transform: scale(1.05);
}

.info-label {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-bottom: var(--spacing-sm);
}

.info-value {
    font-size: 1.5rem;
    font-weight: 700;
    background: var(--gradient-rainbow);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ===========================================
   Code Blocks
   =========================================== */
pre {
    background: rgba(10, 14, 39, 0.8);
    border: 1px solid rgba(139, 92, 246, 0.3);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    overflow-x: scroll;
    margin: var(--spacing-md) 0;
    position: relative;
    max-width: 100%;
    width: 100%;
    box-sizing: border-box;
}

pre::-webkit-scrollbar {
    height: 8px;
}

pre::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 4px;
}

pre::-webkit-scrollbar-thumb {
    background: var(--accent-purple);
    border-radius: 4px;
}

code {
    font-family: 'Fira Code', 'Monaco', 'Courier New', monospace;
    font-size: 0.9rem;
    line-height: 1.6;
    color: var(--text-primary);
}

pre code {
    display: block;
    white-space: pre;
    word-wrap: normal;
    overflow-wrap: normal;
}

/* Language badge for code blocks */
pre[class*="language-"]::before,
pre.language-json::before,
pre.language-javascript::before,
pre.language-typescript::before,
pre.language-bash::before,
pre.language-batch::before,
pre.language-cpp::before,
pre.language-html::before,
pre.language-css::before {
    content: attr(data-language);
    position: absolute;
    top: var(--spacing-sm);
    right: calc(var(--spacing-sm) + 80px);
    padding: 2px 8px;
    background: rgba(139, 92, 246, 0.3);
    border: 1px solid rgba(139, 92, 246, 0.5);
    border-radius: 4px;
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--accent-purple);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    z-index: 5;
}

pre.language-json::before { content: 'JavaScript'; }
pre.language-javascript::before { content: 'JavaScript'; }
pre.language-typescript::before { content: 'TypeScript'; }
pre.language-bash::before { content: 'Bash'; }
pre.language-batch::before { content: 'Batch'; }
pre.language-cpp::before { content: 'C++'; }
pre.language-html::before { content: 'HTML'; }
pre.language-css::before { content: 'CSS'; }

/* Inline code */
p code,
li code,
h4 code {
    background: var(--bg-purple-alpha);
    border: 1px solid rgba(139, 92, 246, 0.3);
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 0.9em;
    color: var(--tree-purple-lighter);
}

.copy-btn {
    position: absolute;
    top: var(--spacing-sm);
    right: var(--spacing-sm);
    background: rgba(139, 92, 246, 0.8);
    border: none;
    color: white;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-size: 0.8rem;
    font-weight: 600;
    transition: all var(--transition-fast);
    z-index: 10;
}

.copy-btn:hover {
    background: var(--accent-purple);
    box-shadow: 0 4px 12px rgba(139, 92, 246, 0.4);
    transform: translateY(-2px);
}

.copy-btn.copied {
    background: var(--color-success);
}

/* ===========================================
   Tabs
   =========================================== */
.os-tabs,
.code-tabs {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
    flex-wrap: wrap;
}

.tab-btn {
    padding: var(--spacing-md) var(--spacing-lg);
    background: rgba(37, 43, 74, 0.5);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 0.95rem;
    font-weight: 600;
    transition: all var(--transition-normal);
}

.tab-btn:hover {
    background: rgba(37, 43, 74, 0.8);
    border-color: rgba(139, 92, 246, 0.5);
    color: var(--text-primary);
}

.tab-btn.active {
    background: var(--gradient-purple);
    border-color: var(--accent-purple);
    color: white;
    box-shadow: 0 4px 12px rgba(139, 92, 246, 0.3);
}

.tab-content,
.code-content {
    display: none;
}

.tab-content.active,
.code-content.active {
    display: block;
    animation: fadeIn 0.3s ease-in;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ===========================================
   Tables
   =========================================== */
table {
    width: 100%;
    border-collapse: collapse;
    margin: var(--spacing-xl) 0;
    background: rgba(37, 43, 74, 0.3);
    border-radius: var(--radius-md);
    overflow: hidden;
}

thead {
    background: rgba(139, 92, 246, 0.2);
}

th {
    padding: var(--spacing-md);
    text-align: left;
    font-weight: 700;
    color: var(--text-primary);
    border-bottom: 2px solid rgba(139, 92, 246, 0.5);
}

td {
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--border-color);
    color: var(--text-secondary);
}

tr:hover {
    background: rgba(255, 255, 255, 0.03);
}

tr:last-child td {
    border-bottom: none;
}

td.pro {
    color: var(--color-success);
    font-weight: 600;
}

td.con {
    color: var(--color-error);
    font-weight: 600;
}

td.neutral {
    color: var(--color-warning);
    font-weight: 600;
}

/* ===========================================
   Lists
   =========================================== */
ul, ol {
    margin-left: var(--spacing-xl);
    margin-bottom: var(--spacing-lg);
}

li {
    margin-bottom: var(--spacing-sm);
    color: var(--text-secondary);
}

li strong {
    color: var(--text-primary);
}

/* ===========================================
   Links
   =========================================== */
a {
    color: var(--accent-blue);
    text-decoration: none;
    transition: all var(--transition-fast);
    position: relative;
}

a:hover {
    color: var(--accent-purple);
    text-decoration: underline;
}

/* ===========================================
   Buttons & Downloads
   =========================================== */
.download-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin: var(--spacing-md) 0;
}

.download-card {
    background: rgba(37, 43, 74, 0.5);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    text-align: center;
    transition: all var(--transition-normal);
}

.download-card:hover {
    background: rgba(37, 43, 74, 0.8);
    border-color: rgba(139, 92, 246, 0.5);
    transform: translateY(-5px);
    box-shadow: 0 8px 24px rgba(139, 92, 246, 0.2);
}

.download-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
}

.download-btn,
.download-btn-large {
    display: inline-block;
    padding: var(--spacing-md) var(--spacing-xl);
    background: var(--gradient-purple);
    color: white;
    border-radius: var(--radius-md);
    font-weight: 600;
    text-decoration: none;
    transition: all var(--transition-normal);
    border: 1px solid rgba(139, 92, 246, 0.5);
    box-shadow: var(--shadow-small);
}

.download-btn-large {
    font-size: 1.1rem;
    padding: var(--spacing-lg) var(--spacing-2xl);
    display: block;
    text-align: center;
    margin: var(--spacing-lg) 0;
}

.download-btn:hover,
.download-btn-large:hover {
    background: var(--gradient-pink);
    box-shadow: 0 8px 24px rgba(139, 92, 246, 0.4);
    transform: translateY(-3px);
    text-decoration: none;
}

/* API Documentation Specific */
.api-functions-grid {
    display: grid;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.api-function {
    background: rgba(37, 43, 74, 0.4);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    transition: all var(--transition-normal);
}

.api-function:hover {
    background: rgba(37, 43, 74, 0.6);
    border-color: rgba(139, 92, 246, 0.5);
    box-shadow: 0 4px 16px rgba(139, 92, 246, 0.2);
}

.api-function-header {
    margin-bottom: var(--spacing-md);
}

.api-function-name {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--accent-purple);
}

.api-function-signature {
    margin-bottom: var(--spacing-md);
}

.api-function-signature code {
    display: block;
    background: rgba(10, 14, 39, 0.6);
    padding: var(--spacing-md);
    border-radius: var(--radius-sm);
    border: 1px solid rgba(139, 92, 246, 0.3);
    color: #c4b5fd;
}

.api-function-description {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
    line-height: 1.7;
}

.api-params,
.api-returns {
    margin-top: var(--spacing-lg);
}

.api-params h4,
.api-returns h4 {
    margin-top: 0;
    font-size: 1rem;
    color: var(--accent-cyan);
}

.api-params ul {
    margin-left: var(--spacing-lg);
    margin-top: var(--spacing-sm);
}

.param-type {
    color: var(--accent-blue);
    font-weight: 600;
    font-size: 0.9em;
}

.api-example {
    margin-top: var(--spacing-lg);
}

.api-example h4 {
    margin-top: 0;
    font-size: 1rem;
    color: var(--accent-pink);
    margin-bottom: var(--spacing-sm);
}

/* Architecture Diagram */
.architecture-diagram {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    margin: var(--spacing-xl) 0;
}

.arch-layer {
    background: rgba(37, 43, 74, 0.5);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    text-align: center;
}

.arch-layer h4 {
    margin: 0 0 var(--spacing-md) 0;
    color: var(--accent-purple);
    font-size: 1.1rem;
}

.arch-box {
    background: rgba(139, 92, 246, 0.2);
    border: 1px solid rgba(139, 92, 246, 0.4);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    margin: var(--spacing-sm) 0;
    color: var(--text-primary);
}

.arch-arrow {
    text-align: center;
    font-size: 2rem;
    color: var(--accent-purple);
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}

/* Resource Grid */
.resource-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
    margin: var(--spacing-xl) 0;
}

.resource-card {
    background: rgba(37, 43, 74, 0.5);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    transition: all var(--transition-normal);
}

.resource-card:hover {
    background: rgba(37, 43, 74, 0.8);
    border-color: rgba(139, 92, 246, 0.5);
    transform: translateY(-5px);
}

.resource-card h3 {
    margin-top: 0;
}

.resource-card ul {
    margin-left: var(--spacing-lg);
}

/* Comparison Table */
.comparison-table {
    overflow-x: auto;
    margin: var(--spacing-xl) 0;
}

.comparison-table table {
    min-width: 600px;
}

/* Subsections */
.subsection {
    margin: var(--spacing-2xl) 0;
}

.subsection h3 {
    margin-top: 0;
}

.code-block {
    margin: var(--spacing-lg) 0;
}

.code-block h4 {
    margin-bottom: var(--spacing-sm);
}

/* Requirement & Dependency Cards */
.requirement-card,
.dependency-card {
    background: rgba(37, 43, 74, 0.4);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    margin: var(--spacing-lg) 0;
}

.dependency-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    margin: var(--spacing-xl) 0;
}

.dep-meta {
    display: flex;
    gap: var(--spacing-md);
    margin: var(--spacing-sm) 0;
}

.dep-license,
.dep-status {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-sm);
    background: rgba(139, 92, 246, 0.2);
    border: 1px solid rgba(139, 92, 246, 0.4);
    border-radius: var(--radius-sm);
    font-size: 0.8rem;
    color: var(--accent-purple);
}

/* Footer */
.footer {
    text-align: center;
    padding: var(--spacing-2xl);
    background: rgba(10, 14, 39, 0.9);
    border-top: 1px solid var(--border-color);
    margin-top: var(--spacing-2xl);
    color: var(--text-muted);
}

/* Footer inside iframe pages */
body.iframe-page .footer {
    margin-top: var(--spacing-2xl);
    width: 100%;
}

.footer a {
    color: var(--accent-purple);
}

/* Responsive Design */
@media (max-width: 1510px) {
    .sidenav {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: flex !important;
    }
    
    .global-search-container {
        flex: 1;
        max-width: 400px;
    }
    
    .global-search-input {
        width: 100%;
    }
}

@media (min-width: 769px) and (max-width: 1510px) {
    .mobile-nav-section {
        position: relative;
    }
    
    .mobile-nav-dropdown {
        overflow: visible;
    }
    
    .mobile-nav-items {
        position: absolute;
        right: 100%;
        top: 0;
        margin-right: -2px;
    }
}

@media (max-width: 768px) {
    .global-search-container {
        display: none;
    }
    
    .mobile-search-container {
        display: block;
    }
    
    .mobile-nav-dropdown {
        width: min(350px, calc(100vw - 32px));
        right: 16px;
    }
    
    .mobile-nav-section {
        position: static;
        overflow: hidden;
    }
    
    /* Disable hover behavior on mobile */
    .mobile-nav-section:hover .mobile-nav-items {
        display: block !important;
        position: static !important;
        right: auto !important;
        top: auto !important;
        min-width: auto !important;
        border: none !important;
        box-shadow: none !important;
        margin: 0 !important;
        animation: none !important;
    }
    
    .mobile-nav-header {
        background: rgba(139, 92, 246, 0.15);
    }
    
    .mobile-nav-header::after {
        content: '▼';
        font-size: 0.75rem;
    }
    
    .mobile-nav-section.collapsed .mobile-nav-header::after {
        transform: rotate(-90deg);
    }
    
    .mobile-nav-items {
        display: block !important;
        position: static !important;
        border: none !important;
        box-shadow: none !important;
        margin: 0 !important;
        max-height: 1000px !important; /* Increased for better visibility */
        overflow: visible;
        transition: max-height var(--transition-normal);
        right: auto !important;
        top: auto !important;
        min-width: auto !important;
        backdrop-filter: none !important;
        background: transparent !important;
        border-image: none !important;
        animation: none !important;
    }
    
    .mobile-nav-section.collapsed .mobile-nav-items {
        max-height: 0 !important;
        overflow: hidden;
    }
    
    .mobile-nav-items .nav-item {
        padding: var(--spacing-sm) var(--spacing-lg) var(--spacing-sm) calc(var(--spacing-lg) * 2);
    }
    
    .header h1 {
        font-size: 1.25rem;
        flex: 1 1 auto;
        min-width: 0;
    }
    
    .nav-wrapper {
        padding: var(--spacing-sm) var(--spacing-md);
        gap: var(--spacing-sm);
    }
    
    .mobile-menu-toggle {
        flex-shrink: 0;
    }
    
    .search-dropdown {
        max-height: 280px;
        font-size: 0.85rem;
    }
    
    .search-result-signature {
        font-size: 0.75rem;
    }
    
    .search-result-description {
        font-size: 0.8rem;
    }
    
    .container {
        padding: var(--spacing-md);
    }
    
    .card {
        padding: var(--spacing-lg);
    }
    
    .feature-grid,
    .info-grid,
    .download-grid,
    .resource-grid,
    .dependency-grid {
        grid-template-columns: 1fr;
    }
    
    table {
        font-size: 0.85rem;
    }
    
    th, td {
        padding: var(--spacing-sm);
    }
}

/* Utility Classes */
.small-text {
    font-size: 0.9rem;
    color: var(--text-muted);
}

.loaded {
    animation: slideUp 0.5s ease-out;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* API Tree Styles */
.api-tree-card {
    padding: 32px;
}

.api-tree-heading {
    margin-top: 0;
    margin-bottom: 24px;
    color: var(--text-primary);
}

.api-tree {
    font-family: 'Courier New', 'Consolas', monospace;
    font-size: 14px;
    line-height: 1.6;
    color: var(--text-primary);
    background: linear-gradient(135deg, var(--tree-bg-dark) 0%, var(--tree-bg-darker) 100%);
    padding: 24px;
    border-radius: 8px;
    border: 1px solid rgba(100, 150, 255, 0.3);
    box-shadow: var(--shadow-small);
}

.api-tree-node {
    margin: 2px 0;
    user-select: none;
}

.api-tree-line {
    display: flex;
    align-items: center;
    padding: 3px 0;
    transition: background 0.2s;
}

.api-tree-line:hover {
    background: var(--bg-overlay-light);
    border-radius: 4px;
}

/* Indentation levels using padding */
.tree-indent-0 { padding-left: 0; }
.tree-indent-0-5 { padding-left: 16px; }
.tree-indent-1 { padding-left: 24px; }
.tree-indent-1-5 { padding-left: 32px; }
.tree-indent-2 { padding-left: 48px; }
.tree-indent-2-5 { padding-left: 66px; }
.tree-indent-3 { padding-left: 72px; }
.tree-indent-3-5 { padding-left: 88px; }
.tree-indent-4 { padding-left: 96px; }

.tree-icon {
    display: inline-block;
    width: 18px;
    min-width: 18px;
    text-align: center;
    color: var(--tree-blue-light);
    cursor: pointer;
    font-weight: bold;
    margin-right: 4px;
}

.tree-connector {
    color: var(--gray-600);
    margin-right: 4px;
}

.tree-label {
    color: var(--color-white);
    cursor: pointer;
    transition: color 0.2s;
}

.tree-label.namespace {
    color: var(--tree-orange);
    font-weight: bold;
}

.tree-label.class {
    color: var(--tree-green);
    font-weight: bold;
}

.tree-label.method {
    color: var(--tree-blue-light);
}

.tree-label.method:hover {
    color: var(--tree-blue-lighter);
    text-decoration: underline;
}

.tree-label.attribute {
    color: var(--color-white);
}

.tree-label.attribute:hover {
    color: var(--color-white);
    text-decoration: underline;
}

.tree-tag {
    display: inline-block;
    padding: 2px 8px;
    margin-left: 8px;
    border-radius: 3px;
    font-size: 0.7em;
    font-weight: bold;
    text-transform: uppercase;
    vertical-align: middle;
}

.tree-tag.namespace {
    background: rgba(156, 39, 176, 0.2);
    color: var(--tree-purple);
}

.tree-tag.class {
    background: rgba(233, 30, 99, 0.2);
    color: var(--tree-pink);
}

.tree-tag.function {
    background: rgba(0, 188, 212, 0.2);
    color: var(--tree-cyan);
}

.tree-tag.method {
    background: rgba(76, 175, 80, 0.2);
    color: var(--tree-green-light);
}

.tree-tag.attribute {
    background: rgba(255, 152, 0, 0.2);
    color: var(--tree-orange-light);
}

.tree-tag.static {
    background: rgba(255, 183, 77, 0.2);
    color: var(--tree-orange);
}

.tree-tag.async {
    background: rgba(121, 134, 203, 0.2);
    color: var(--tree-indigo);
}

.tree-tag.factory-constructor {
    background: rgba(255, 87, 34, 0.2);
    color: var(--tree-red-orange);
}

.tree-tag.public {
    background: rgba(144, 202, 249, 0.2);
    color: var(--tree-blue-lighter);
}

.tree-tag.protected {
    background: rgba(255, 213, 79, 0.2);
    color: var(--tree-gold);
}

.tree-tag.example {
    background: rgba(0, 188, 212, 0.2);
    color: var(--tree-cyan);
}

.tree-tag.template {
    background: rgba(100, 181, 246, 0.2);
    color: var(--tree-blue-light);
}

.tree-children {
    display: none;
}

.tree-children.expanded {
    display: block;
}

/* Expandable Parameters/Returns styles */
.tree-icon-placeholder {
    display: inline-block;
    width: 18px;
}

.tree-label-section {
    color: var(--tree-blue-lighter);
    font-weight: 600;
    margin-right: 4px;
}

.tree-label-returns {
    color: var(--tree-gold);
    font-weight: 700;
    margin-right: 4px;
    text-shadow: 0 0 8px var(--tree-gold-shadow);
}

.tree-label-empty {
    color: var(--gray-600);
    font-style: italic;
    font-size: 0.9em;
}

.tree-param-name {
    color: var(--tree-blue-even-lighter);
    font-weight: 500;
}

.tree-param-separator {
    color: var(--tree-blue-light);
    margin: 0 4px;
}

.tree-param-default {
    color: var(--tree-yellow);
    font-weight: 600;
    font-style: italic;
}

.tree-param-default code {
    /*background: rgba(255, 193, 7, 0.15);*/
    padding: 2px 6px;
    border-radius: 3px;
    font-size: 0.9em;
    font-style: normal;
    border: 1px solid var(--gray-700);
}

.tree-tag.type {
    background: rgba(103, 58, 183, 0.2);
    color: var(--tree-purple-light);
}

.tree-tag.return-type {
    background: rgba(255, 193, 7, 0.2);
    color: var(--tree-gold);
    font-weight: 700;
}

/* API Documentation Styles */
.api-namespace-section {
    margin-bottom: 48px;
    max-width: 100%;
    overflow-x: hidden;
}

.namespace-description {
    font-size: 1.05rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 24px;
}

.namespace-methods-toc {
    background: var(--gray-900);
    border-left: 4px solid var(--tree-blue-light);
    padding: 20px 24px;
    margin-bottom: 32px;
    border-radius: 8px;
}

.namespace-methods-toc h3 {
    margin-top: 0;
    margin-bottom: 16px;
    color: var(--text-primary);
    font-size: 1.1rem;
}

.namespace-methods-toc ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 8px;
}

.namespace-methods-toc li {
    margin: 0;
}

.namespace-methods-toc a {
    color: var(--color-white);
    text-decoration: none;
    font-family: 'Courier New', monospace;
    font-size: 0.9rem;
    padding: 6px 12px;
    display: block;
    border-radius: 4px;
    transition: all 0.2s;
    background: rgba(100, 181, 246, 0.1);
}

.namespace-methods-toc a:hover {
    background: rgba(100, 181, 246, 0.3);
    transform: translateX(4px);
}

.api-method {
    background: var(--gray-900);
    border-radius: 12px;
    padding: 28px;
    margin-bottom: 32px;
    border: 1px solid rgba(100, 181, 246, 0.15);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    scroll-margin-top: 80px;
    transition: all 0.3s ease;
    max-width: 100%;
    overflow-x: hidden;
}

.api-method h3 {
    margin-top: 0;
    margin-bottom: 12px;
    color: var(--text-primary);
    font-size: 1.5rem;
    font-family: 'Courier New', monospace;
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.method-tags {
    display: inline-flex;
    gap: 8px;
    align-items: center;
    margin-left: 8px;
}

.method-tag {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-family: 'Arial', sans-serif;
}

.method-tag.async {
    background: var(--tree-red);
    color: #000;
}

.method-tag.static {
    background: var(--tree-blue-light);
    color: #000;
}

.method-tag.instance {
    background: var(--tree-green);
    color: #000;
}

.method-tag.factory-constructor {
    background: var(--tree-orange);
    color: #000;
}

.method-tag.attribute {
    background: var(--tree-magenta);
    color: #000;
}

.method-signature {
    background: var(--gray-800);
    color: var(--text-primary);
    padding: 16px 20px;
    border-radius: 8px;
    margin-bottom: 20px;
    border-left: 4px solid var(--tree-blue-light);
    overflow-x: auto;
}

.method-signature code {
    font-family: 'Courier New', 'Consolas', monospace;
    font-size: 0.95rem;
    color: inherit;
    background: transparent;
    padding: 0;
}

.method-description {
    font-size: 1.05rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 24px;
}

.method-params,
.method-returns {
    margin-bottom: 24px;
}

.method-params h4,
.method-returns h4 {
    color: var(--text-primary);
    font-size: 1.1rem;
    margin-bottom: 12px;
    margin-top: 0;
    border-bottom: 2px solid rgba(100, 181, 246, 0.2);
    padding-bottom: 8px;
}

.method-params ul {
    list-style: none;
    padding-left: 0;
}

.method-params li {
    margin-bottom: 12px;
    color: var(--text-secondary);
    line-height: 1.6;
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.param-name {
    color: var(--tree-red);
    font-family: 'Courier New', monospace;
    font-weight: 600;
    font-size: 0.95rem;
}

.param-type {
    display: inline-block;
    background: rgba(156, 39, 176, 0.2);
    color: var(--tree-magenta);
    padding: 2px 8px;
    border-radius: 4px;
    font-family: 'Courier New', monospace;
    font-weight: 600;
    font-size: 0.85rem;
    border: 1px solid rgba(156, 39, 176, 0.3);
}

.param-description {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.param-default {
    color: var(--tree-yellow);
    font-weight: 600;
    font-style: italic;
}

.param-default code {
    background: rgba(255, 193, 7, 0.15);
    padding: 2px 6px;
    border-radius: 3px;
    font-size: 0.9em;
    font-style: normal;
    border: 1px solid rgba(255, 193, 7, 0.3);
}

.method-returns p {
    color: var(--text-secondary);
    margin: 0;
}

.method-example {
    margin-top: 24px;
    max-width: 100%;
    overflow-x: hidden;
}

.method-example h4 {
    color: var(--text-primary);
    font-size: 1.1rem;
    margin-bottom: 12px;
    margin-top: 0;
    border-bottom: 2px solid rgba(100, 181, 246, 0.2);
    padding-bottom: 8px;
}

.coming-soon {
    text-align: center;
    padding: 40px 20px;
    color: var(--text-muted);
    font-size: 1.2rem;
    font-style: italic;
}

/* ===========================================
   Responsive Styles for API Tree
   =========================================== */
@media (max-width: 768px) {
    .api-tree {
        font-size: 12px;
        padding: 16px;
    }
}

/* ===========================================
   Print Styles
   =========================================== */
@media print {
    #starfield,
    .sidenav,
    .nav-btn,
    .mobile-menu-btn,
    .copy-btn {
        display: none !important;
    }
    
    .container {
        grid-template-columns: 1fr;
        max-width: 100%;
    }
    
    .card {
        break-inside: avoid;
        page-break-inside: avoid;
    }
}


/* ===========================================
   Downloads Page Styles
   =========================================== */

/* OS-specific colors */
.os-linux { 
    color: var(--color-linux); 
    font-weight: 500; 
}

.os-windows { 
    color: var(--color-windows); 
    font-weight: 500; 
}

.os-macos { 
    color: var(--color-macos); 
    font-weight: 500; 
}

/* Version selector styles (reusable for all selects) */
.version-selector,
.version-select-input {
    background: rgba(255, 255, 255, 0.05);
    border: 2px solid rgba(255, 255, 255, 0.1);
    color: var(--color-white);
    padding: 0.5rem 2rem 0.5rem 1rem;
    border-radius: 8px;
    font-size: 0.95rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23ffffff' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.75rem center;
}

.version-selector:hover,
.version-select-input:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.version-selector option,
.version-select-input option {
    background: var(--bg-dark);
    color: var(--color-white);
}

/* Version selector container */
.version-selector-container {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
}

.version-selector-container label {
    font-weight: 500;
    color: rgba(255, 255, 255, 0.8);
}

/* Architecture grid */
.arch-grid {
    display: flex;
    flex-wrap: wrap;
    flex: 1;
    gap: 1rem;
    margin-top: 1rem;
    justify-items: start;
}

.arch-item {
    background: rgba(255, 255, 255, 0.03);
    padding: 1rem;
    border-radius: 6px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    text-align: center;
    min-width: 200px;
    max-width: 250px;
    flex: 1 1 150px;
    transition: all 0.3s ease;
}

.arch-item:hover {
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(100, 150, 255, 0.3);
}

.arch-item strong {
    display: block;
    color: #a7b9ff;
    margin-bottom: 0.25rem;
}

.arch-item small {
    display: block;
    color: rgba(255, 255, 255, 0.5);
    margin-bottom: 0.5rem;
}

.download-btn.secondary {
    background: linear-gradient(135deg, #4a4a4a 0%, #2a2a2a 100%);
}

.download-btn.disabled {
    opacity: 0.5;
    cursor: not-allowed;
    pointer-events: none;
}

/* Bundle type groups */
.bundle-type-group {
    margin-bottom: 1.5rem;
}

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

.bundle-type-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
    flex-wrap: wrap;
}

.bundle-type-desc {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.45);
}

/* Bundle type badges */
.bundle-type-badge {
    display: inline-block;
    padding: 0.2rem 0.65rem;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    white-space: nowrap;
}

.bundle-type-badge--standard {
    background: rgba(139, 92, 246, 0.25);
    color: #c4b5fd;
    border: 1px solid rgba(139, 92, 246, 0.4);
}

.bundle-type-badge--bootstrap {
    background: rgba(6, 182, 212, 0.2);
    color: #67e8f9;
    border: 1px solid rgba(6, 182, 212, 0.4);
}

/* arch-item color variants for bundle types */
.arch-item--bundle-bootstrap {
    border-color: rgba(6, 182, 212, 0.2);
}

.arch-item--bundle-bootstrap:hover {
    border-color: rgba(6, 182, 212, 0.5);
    background: rgba(6, 182, 212, 0.06);
}

.arch-item--bundle-bootstrap strong {
    color: #67e8f9;
}

/* Version badge */
.version-badge {
    display: inline-block;
    background: rgba(102, 126, 234, 0.2);
    color: #a7b9ff;
    padding: 0.25rem 0.75rem;
    border-radius: 4px;
    font-size: 0.85rem;
    font-weight: 500;
    margin-left: 0.5rem;
}

/* Example items */
.example-item {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    padding: 1.5rem;
    margin-bottom: 1rem;
}

.example-item h4 {
    color: #a7b9ff;
    margin-top: 0;
    margin-bottom: 0.5rem;
}

/* Loading state */
.loading {
    text-align: center;
    padding: 2rem;
    color: rgba(255, 255, 255, 0.5);
}

/* Error state */
.error {
    background: rgba(244, 67, 54, 0.1);
    border: 1px solid var(--color-error);
    border-radius: 6px;
    padding: 1rem;
    margin: 1rem 0;
}

/* Home Page Specific Styles */
.hero-section {
    text-align: center;
    padding: 4rem 2rem 3rem;
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.05), rgba(59, 130, 246, 0.05));
    border-radius: 16px;
    margin-bottom: 2rem;
}

.hero-imagry {
    display: flex;
    justify-content: space-evenly;
    align-items: center;
    /* gap: 2rem; */
    margin-bottom: 2rem;
}

.hero-logo {
    max-width: 500px;
    height: auto;
    /* margin: 0 auto 1.5rem; */
    display: block;
    filter: drop-shadow(0 4px 16px rgba(139, 92, 246, 0.4));
}

.hero-icon {
    width: 125px;
    height: 125px;
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    aspect-ratio: 1 / 1;
    /* margin: 0 auto 1.5rem; */
    display: block;
    filter: drop-shadow(0 4px 16px rgba(139, 92, 246, 0.4));
}

.hero-title {
    font-size: 3rem;
    font-weight: 700;
    margin: 0 0 0.5rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-tagline {
    font-size: 1.25rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
}

.quick-links {
    display: flex;
    gap: 0.75rem;
    justify-content: center;
    flex-wrap: wrap;
    margin: 2rem 0;
}

.quick-link {
    padding: 0.5rem 1rem;
    background: rgba(139, 92, 246, 0.1);
    border: 1px solid rgba(139, 92, 246, 0.3);
    border-radius: 8px;
    color: var(--accent-purple);
    text-decoration: none;
    font-size: 0.9rem;
    transition: all var(--transition-normal);
}

.quick-link:hover {
    background: rgba(139, 92, 246, 0.2);
    border-color: var(--accent-purple);
    transform: translateY(-2px);
}

.what-is-section {
    display: grid;
    gap: 2rem;
    margin: 3rem 0;
}

.what-is-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    align-items: start;
}

.what-is-text h2 {
    font-size: 1.75rem;
    margin: 0 0 1rem;
}

.what-is-text p {
    color: var(--text-secondary);
    line-height: 1.8;
    margin: 0 0 1rem;
}

.what-is-visual {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: 12px;
    padding: 1.5rem;
    padding-right: 4.5rem;
    text-align: center;
    position: relative;
}

.window-screenshot {
    width: 100%;
    border-radius: 8px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
}

.screenshot-carousel {
    position: relative;
    border-radius: 8px;
}

.screenshot-container {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 10;
}

.gallery-screenshot {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: contain;
    border-radius: 8px;
    opacity: 0;
    transition: opacity 0.5s ease;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(139, 92, 246, 0.2);
}

.gallery-screenshot.active {
    opacity: 1;
    z-index: 1;
}

.carousel-arrow {
    position: absolute;
    right: 1rem;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(139, 92, 246, 0.9);
    border: 1px solid rgba(139, 92, 246, 0.5);
    color: white;
    width: 2rem;
    height: 2rem;
    border-radius: 50%;
    font-size: 1.5rem;
    line-height: 1;
    cursor: pointer;
    transition: all var(--transition-normal);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2;
    padding: 0;
}

.carousel-arrow:hover {
    background: rgba(139, 92, 246, 1);
    box-shadow: 0 4px 12px rgba(139, 92, 246, 0.6);
    transform: translateY(-50%) scale(1.1);
}

.screenshot-caption {
    margin-top: 1rem;
    font-size: 0.85rem;
    color: var(--text-dim);
    font-style: italic;
}

.key-points {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1rem;
    margin: 2rem 0;
}

.key-point {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: 12px;
    padding: 1.5rem;
    transition: all var(--transition-normal);
}

.key-point:hover {
    border-color: var(--accent-purple);
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(139, 92, 246, 0.2);
}

.key-point h3 {
    font-size: 1.1rem;
    margin: 0 0 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.key-point-icon {
    font-size: 1.5rem;
}

.key-point p {
    margin: 0;
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
}

.architecture-section {
    margin: 3rem 0;
}

.architecture-section h2 {
    text-align: center;
    font-size: 1.75rem;
    margin: 0 0 2rem;
}

.architecture-visual {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: 12px;
    padding: 2rem;
    text-align: center;
}

.architecture-diagram {
    max-width: 100%;
    height: auto;
    cursor: pointer;
    transition: all var(--transition-normal);
}

.architecture-diagram:hover {
    transform: scale(1.02);
    box-shadow: 0 8px 24px rgba(139, 92, 246, 0.3);
}

.image-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    z-index: 9999;
    justify-content: center;
    align-items: center;
    cursor: pointer;
}

.image-modal.active {
    display: flex;
}

.image-modal img {
    max-width: 95%;
    max-height: 95%;
    object-fit: contain;
    border-radius: 8px;
}

.getting-started-section {
    margin: 3rem 0;
}

.getting-started-section h2 {
    text-align: center;
    font-size: 1.75rem;
    margin: 0 0 1.5rem;
}

.hello-world-intro {
    text-align: center;
    color: var(--text-secondary);
    margin: 0 0 1.5rem;
    font-size: 1rem;
}

.code-example-container {
    max-width: 800px;
    margin: 0 auto;
}

.code-example-image {
    display: block;
    margin: 1.5rem auto;
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    cursor: pointer;
    transition: transform var(--transition-normal);
}

.code-example-image:hover {
    transform: scale(1.02);
}

.platform-badges {
    display: flex;
    gap: 0.75rem;
    justify-content: center;
    flex-wrap: wrap;
    margin: 2rem 0;
}

.platform-badge {
    padding: 0.5rem 1rem;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: 6px;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.footer-cta {
    text-align: center;
    padding: 3rem 2rem;
    margin: 3rem 0 1rem;
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.08), rgba(59, 130, 246, 0.08));
    border-radius: 12px;
}

.footer-cta h2 {
    font-size: 1.5rem;
    margin: 0 0 1rem;
}

.footer-cta p {
    color: var(--text-secondary);
    margin: 0 0 1.5rem;
}

.cta-links {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.cta-link {
    padding: 0.75rem 1.5rem;
    background: var(--accent-purple);
    color: white;
    text-decoration: none;
    border-radius: 8px;
    font-weight: 600;
    transition: all var(--transition-normal);
}

.cta-link:hover {
    background: var(--accent-purple-bright);
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(139, 92, 246, 0.4);
}

.cta-link.secondary {
    background: transparent;
    border: 2px solid var(--accent-purple);
    color: var(--accent-purple);
}

.cta-link.secondary:hover {
    background: rgba(139, 92, 246, 0.1);
}

/* Contact Section */
.contact-section {
    margin: 3rem 0;
}

.contact-section h2 {
    text-align: center;
    font-size: 1.75rem;
    margin: 0 0 1rem;
}

.contact-intro {
    text-align: center;
    color: var(--text-secondary);
    margin: 0 0 2rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.6;
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin: 2rem 0 0;
}

.contact-card {
    background: rgba(37, 43, 74, 0.3);
    border: 1px solid var(--border-subtle);
    border-radius: 12px;
    padding: 1.5rem;
    text-align: center;
    transition: all var(--transition-normal);
}

.contact-card:hover {
    transform: translateY(-4px);
    border-color: rgba(139, 92, 246, 0.4);
    background: rgba(37, 43, 74, 0.5);
    box-shadow: 0 8px 24px rgba(139, 92, 246, 0.2);
}

.contact-card h3 {
    font-size: 1.1rem;
    margin: 0 0 0.75rem;
    color: var(--text-primary);
}

.contact-card p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.6;
    margin: 0 0 1.25rem;
}

.contact-link {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: rgba(139, 92, 246, 0.1);
    border: 1px solid rgba(139, 92, 246, 0.3);
    border-radius: 6px;
    color: var(--accent-purple);
    text-decoration: none;
    font-size: 0.9rem;
    transition: all var(--transition-normal);
}

.contact-link:hover {
    background: rgba(139, 92, 246, 0.2);
    border-color: var(--accent-purple);
    transform: translateY(-2px);
}

/* Home page mobile styles */
@media (max-width: 1120px) {
    .what-is-content {
        grid-template-columns: 1fr;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-icon {
        display: none;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
    }
}