/* ========================================================================
WIKI SYSTEM - CROSS-CULTURAL DESIGN SYSTEM
Target: RO / DACH / EN | Wiki-optimized typography & layout
======================================================================== */

/* 1. VARIABLES & THEME =================================================== */
:root {
/* Wiki-specific palette */
--wiki-bg: #fefdfb;
--wiki-content-bg: #ffffff;
--wiki-border: #e5e7eb;
--wiki-link: #2563eb;
--wiki-link-hover: #1d4ed8;
--wiki-text: #1f2937;
--wiki-heading: #111827;
--wiki-code-bg: #f3f4f6;
--wiki-code-border: #d1d5db;
--wiki-quote-bg: #f9fafb;
--wiki-quote-border: #2563eb;
--wiki-table-header: #f9fafb;
--wiki-table-stripe: #f9fafb;
--wiki-sidebar-width: 260px;
--wiki-toolbar-bg: #f9fafb;
--wiki-preview-border: #e5e7eb;

/* General colors */
--bg-page: #F8FAFC;
--bg-card: #FFFFFF;
--bg-surface: #F1F5F9;
--text-primary: #0F172A;
--text-secondary: #475569;
--text-muted: #94A3B8;
--accent: #2563EB;
--accent-hover: #1D4ED8;
--warm: #D97706;
--success: #10B981;
--error: #EF4444;
--border: #E2E8F0;
--shadow-sm: 0 1px 3px rgba(15,23,42,0.08);
--shadow-md: 0 4px 12px rgba(15,23,42,0.12);
--focus-ring: 0 0 0 3px rgba(37,99,235,0.25);

/* Spacing */
--space-xs: 0.25rem;
--space-sm: 0.5rem;
--space-md: 1rem;
--space-lg: 1.5rem;
--space-xl: 2rem;
--space-2xl: 3rem;

/* Layout */
--radius: 12px;
--radius-sm: 8px;
--max-width: 1200px;
--header-height: 64px;

/* Typography */
--font-sans: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
--font-mono: "JetBrains Mono", "Fira Code", "SF Mono", "Cascadia Code", Consolas, monospace;
--text-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.875rem);
--text-sm: clamp(0.8125rem, 0.75rem + 0.3vw, 0.9375rem);
--text-base: clamp(0.875rem, 0.8rem + 0.3vw, 1rem);
--text-lg: clamp(1rem, 0.9rem + 0.4vw, 1.125rem);
--text-xl: clamp(1.25rem, 1rem + 1vw, 1.5rem);
--text-2xl: clamp(1.5rem, 1.2rem + 1.2vw, 1.875rem);
--text-3xl: clamp(1.875rem, 1.5rem + 1.5vw, 2.25rem);

/* Motion */
--ease: 0.18s cubic-bezier(0.4, 0, 0.2, 1);
--ease-slow: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

@media (prefers-color-scheme: dark) {
:root {
--wiki-bg: #0f172a;
--wiki-content-bg: #1e293b;
--wiki-border: #334155;
--wiki-link: #60a5fa;
--wiki-link-hover: #93bbfd;
--wiki-text: #e2e8f0;
--wiki-heading: #f1f5f9;
--wiki-code-bg: #0f172a;
--wiki-code-border: #334155;
--wiki-quote-bg: #1e293b;
--wiki-quote-border: #60a5fa;
--wiki-table-header: #1e293b;
--wiki-table-stripe: #1e293b;
--wiki-toolbar-bg: #1e293b;
--wiki-preview-border: #334155;
--bg-page: #0B1120;
--bg-card: #111827;
--bg-surface: #1E293B;
--text-primary: #F1F5F9;
--text-secondary: #CBD5E1;
--text-muted: #64748B;
--border: #334155;
--shadow-sm: 0 1px 3px rgba(0,0,0,0.3);
--shadow-md: 0 4px 12px rgba(0,0,0,0.4);
}
}

html.theme-dark {
--wiki-bg: #0f172a;
--wiki-content-bg: #1e293b;
--wiki-border: #334155;
--wiki-link: #60a5fa;
--wiki-link-hover: #93bbfd;
--wiki-text: #e2e8f0;
--wiki-heading: #f1f5f9;
--wiki-code-bg: #0f172a;
--wiki-code-border: #334155;
--wiki-quote-bg: #1e293b;
--wiki-quote-border: #60a5fa;
--wiki-table-header: #1e293b;
--wiki-table-stripe: #1e293b;
--wiki-toolbar-bg: #1e293b;
--wiki-preview-border: #334155;
--bg-page: #0B1120;
--bg-card: #111827;
--bg-surface: #1E293B;
--text-primary: #F1F5F9;
--text-secondary: #CBD5E1;
--text-muted: #64748B;
--border: #334155;
--shadow-sm: 0 1px 3px rgba(0,0,0,0.3);
--shadow-md: 0 4px 12px rgba(0,0,0,0.4);
}

/* 2. BASE & RESET ======================================================== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html {
scroll-behavior: smooth;
-webkit-text-size-adjust: 100%;
text-rendering: optimizeLegibility;
font-feature-settings: "kern" 1, "liga" 1;
}
body {
font-family: var(--font-sans);
background: var(--bg-page);
color: var(--text-primary);
line-height: 1.5;
-webkit-font-smoothing: antialiased;
min-height: 100vh;
display: flex;
flex-direction: column;
}
img, svg { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button { cursor: pointer; font: inherit; }
ul, ol { list-style: none; }

/* 3. LAYOUT & CONTAINERS ================================================ */
.container {
width: 100%;
max-width: var(--max-width);
margin: 0 auto;
padding-inline: var(--space-lg);
}
.site-header {
position: sticky;
top: 0;
z-index: 50;
height: var(--header-height);
background: var(--bg-card);
border-bottom: 1px solid var(--border);
display: flex;
align-items: center;
}
.site-header .container {
display: flex;
align-items: center;
justify-content: space-between;
height: 100%;
}
.logo {
display: inline-flex;
align-items: center;
gap: var(--space-sm);
color: var(--text-primary);
font-size: var(--text-lg);
line-height: 1.2;
transition: opacity var(--ease);
}
.logo:hover { opacity: 0.9; }
.logo-img {
width: 32px;
height: 32px;
flex-shrink: 0;
display: block;
border-radius: var(--radius-sm);
}
.logo strong { font-weight: 700; letter-spacing: -0.02em; }
main { flex: 1; padding-block: var(--space-md); }

/* Wiki Layout */
.wiki-layout {
display: grid;
grid-template-columns: var(--wiki-sidebar-width) 1fr;
gap: var(--space-lg);
min-height: calc(100vh - var(--header-height) - 180px);
}
.wiki-sidebar {
background: var(--wiki-content-bg);
border: 1px solid var(--wiki-border);
border-radius: var(--radius-sm);
padding: var(--space-md);
height: fit-content;
position: sticky;
top: calc(var(--header-height) + 48px);
max-height: calc(100vh - var(--header-height) - 120px);
overflow-y: auto;
}
.wiki-main {
max-width: 800px;
width: 100%;
margin: 0 auto;
}

/* 4. TYPOGRAPHY & UTILITIES ============================================= */
h1, h2, h3, h4, h5, h6 {
text-wrap: balance;
line-height: 1.2;
font-weight: 600;
color: var(--wiki-heading);
}
h1 { font-size: var(--text-3xl); margin-bottom: var(--space-md); }
h2 { font-size: var(--text-2xl); margin-bottom: var(--space-lg); }
h3 { font-size: var(--text-xl); }
.text-center { text-align: center; }
.text-muted  { color: var(--text-muted); }
.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-sm { gap: var(--space-sm); }
.gap-md { gap: var(--space-md); }
.sr-only {
position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}

/* 5. COMPONENTS ========================================================= */

/* Language Switcher */
.lang-switch {
display: inline-flex;
background: var(--bg-surface);
padding: 4px;
border-radius: 999px;
gap: 4px;
align-items: center;
width: auto;
}
.lang-btn {
display: inline-flex;
align-items: center;
gap: 6px;
padding: 6px 12px;
border-radius: 999px;
font-size: var(--text-sm);
font-weight: 500;
color: var(--text-secondary);
background: transparent;
border: none;
transition: all 0.2s ease;
white-space: nowrap;
text-decoration: none;
}
.lang-btn:hover { color: var(--text-primary); }
.lang-btn.active {
background: var(--bg-card);
color: var(--accent);
font-weight: 600;
box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

/* Theme Toggle */
.theme-toggle {
width: 36px; height: 36px;
border-radius: 50%;
border: 1px solid var(--border);
background: var(--bg-surface);
display: grid; place-items: center;
font-size: 1.1rem;
}

/* Buttons */
.btn {
display: inline-flex;
align-items: center;
justify-content: center;
gap: var(--space-xs);
padding: var(--space-sm) var(--space-md);
border-radius: var(--radius-sm);
font-size: var(--text-sm);
font-weight: 500;
border: 1px solid transparent;
background: var(--accent);
color: #fff;
transition: var(--ease);
cursor: pointer;
}
.btn:hover { background: var(--accent-hover); }
.btn--outline {
background: transparent;
border-color: var(--border);
color: var(--text-primary);
}
.btn--outline:hover { background: var(--bg-surface); }
.btn--sm { padding: var(--space-xs) var(--space-sm); font-size: var(--text-xs); }
.btn--danger { background: var(--error); }
.btn--danger:hover { background: #dc2626; }
.btn--success { background: var(--success); }
.btn--success:hover { background: #059669; }

/* Forms */
.form-group { margin-bottom: var(--space-md); }
.form-label {
display: block;
font-size: var(--text-sm);
font-weight: 500;
margin-bottom: var(--space-xs);
}
.form-input, .form-textarea {
width: 100%;
padding: var(--space-sm) var(--space-md);
border: 1px solid var(--border);
border-radius: var(--radius-sm);
background: var(--bg-card);
color: var(--text-primary);
font-size: var(--text-base);
transition: var(--ease);
}
.form-input:focus, .form-textarea:focus {
outline: none;
box-shadow: var(--focus-ring);
border-color: var(--accent);
}

/* 6. TOOL-SPECIFIC — Wiki ================================================ */

/* Search Bar */
.wiki-search-bar {
display: flex;
gap: var(--space-sm);
margin-bottom: var(--space-md);
}
.wiki-search-bar .form-input {
flex: 1;
}
.search-results-dropdown {
position: absolute;
top: 100%;
left: 0;
right: 0;
background: var(--wiki-content-bg);
border: 1px solid var(--wiki-border);
border-radius: var(--radius-sm);
box-shadow: var(--shadow-md);
max-height: 400px;
overflow-y: auto;
z-index: 40;
display: none;
}
.search-results-dropdown.is-visible { display: block; }
.search-result-item {
padding: var(--space-sm) var(--space-md);
border-bottom: 1px solid var(--wiki-border);
cursor: pointer;
transition: background var(--ease);
}
.search-result-item:last-child { border-bottom: none; }
.search-result-item:hover { background: var(--bg-surface); }
.search-result-title {
font-weight: 600;
color: var(--wiki-heading);
margin-bottom: 2px;
}
.search-result-snippet {
font-size: var(--text-sm);
color: var(--text-secondary);
line-height: 1.4;
}
.search-highlight { background: #fef08a; color: #1f2937; padding: 0 2px; border-radius: 2px; }
html.theme-dark .search-highlight { background: #854d0e; color: #fef08a; }

/* Breadcrumbs */
.wiki-breadcrumbs {
display: flex;
flex-wrap: wrap;
align-items: center;
gap: var(--space-xs);
font-size: var(--text-sm);
color: var(--text-muted);
margin-bottom: var(--space-md);
padding: var(--space-sm) 0;
}
.wiki-breadcrumbs a {
color: var(--wiki-link);
transition: color var(--ease);
}
.wiki-breadcrumbs a:hover { color: var(--wiki-link-hover); text-decoration: underline; }
.wiki-breadcrumbs .sep { color: var(--text-muted); }

/* Sidebar */
.sidebar-section { margin-bottom: var(--space-lg); }
.sidebar-heading {
font-size: var(--text-xs);
font-weight: 700;
text-transform: uppercase;
letter-spacing: 0.08em;
color: var(--text-muted);
margin-bottom: var(--space-sm);
padding-bottom: var(--space-xs);
border-bottom: 1px solid var(--wiki-border);
}
.sidebar-nav-list {
list-style: none;
padding: 0;
margin: 0;
}
.sidebar-nav-item {
margin-bottom: 2px;
}
.sidebar-nav-link {
display: block;
padding: 4px 8px;
border-radius: 4px;
font-size: var(--text-sm);
color: var(--wiki-text);
transition: background var(--ease), color var(--ease);
cursor: pointer;
text-decoration: none;
overflow: hidden;
text-overflow: ellipsis;
white-space: nowrap;
}
.sidebar-nav-link:hover {
background: var(--bg-surface);
color: var(--wiki-link);
}
.sidebar-nav-link.is-active {
background: var(--accent);
color: #fff;
font-weight: 500;
}
.sidebar-nav-children {
padding-left: 12px;
margin-left: 8px;
border-left: 2px solid var(--wiki-border);
}
.sidebar-recent-item {
display: block;
padding: 4px 8px;
font-size: var(--text-sm);
color: var(--wiki-text);
border-radius: 4px;
cursor: pointer;
transition: background var(--ease);
}
.sidebar-recent-item:hover { background: var(--bg-surface); }
.sidebar-recent-time {
display: block;
font-size: var(--text-xs);
color: var(--text-muted);
}

/* Wiki Content Area */
.wiki-content-card {
background: var(--wiki-content-bg);
border: 1px solid var(--wiki-border);
border-radius: var(--radius-sm);
padding: var(--space-xl);
box-shadow: var(--shadow-sm);
}
.wiki-content-card .wiki-rendered {
color: var(--wiki-text);
font-size: var(--text-base);
line-height: 1.75;
}
.wiki-page-title {
font-size: var(--text-3xl);
font-weight: 700;
color: var(--wiki-heading);
margin-bottom: var(--space-sm);
line-height: 1.2;
}
.wiki-meta {
display: flex;
flex-wrap: wrap;
gap: var(--space-md);
font-size: var(--text-xs);
color: var(--text-muted);
margin-bottom: var(--space-lg);
padding-bottom: var(--space-md);
border-bottom: 1px solid var(--wiki-border);
}
.wiki-meta-item {
display: inline-flex;
align-items: center;
gap: 4px;
}
.wiki-actions {
display: flex;
flex-wrap: wrap;
gap: var(--space-sm);
margin-bottom: var(--space-lg);
}

/* Rendered Markdown Typography */
.wiki-rendered h1 { font-size: 1.75rem; margin-top: 2rem; margin-bottom: 0.75rem; padding-bottom: 0.5rem; border-bottom: 1px solid var(--wiki-border); }
.wiki-rendered h2 { font-size: 1.5rem; margin-top: 1.75rem; margin-bottom: 0.5rem; padding-bottom: 0.35rem; border-bottom: 1px solid var(--wiki-border); }
.wiki-rendered h3 { font-size: 1.25rem; margin-top: 1.5rem; margin-bottom: 0.5rem; }
.wiki-rendered h4 { font-size: 1.1rem; margin-top: 1.25rem; margin-bottom: 0.5rem; }
.wiki-rendered h5 { font-size: 1rem; margin-top: 1.25rem; margin-bottom: 0.5rem; }
.wiki-rendered h6 { font-size: 0.9rem; margin-top: 1.25rem; margin-bottom: 0.5rem; color: var(--text-muted); }
.wiki-rendered p { margin-bottom: 1rem; }
.wiki-rendered a { color: var(--wiki-link); text-decoration: underline; text-underline-offset: 2px; }
.wiki-rendered a:hover { color: var(--wiki-link-hover); }
.wiki-rendered strong { font-weight: 700; color: var(--wiki-heading); }
.wiki-rendered em { font-style: italic; }
.wiki-rendered del { text-decoration: line-through; color: var(--text-muted); }
.wiki-rendered ul, .wiki-rendered ol { margin-bottom: 1rem; padding-left: 1.5rem; }
.wiki-rendered ul { list-style: disc; }
.wiki-rendered ol { list-style: decimal; }
.wiki-rendered li { margin-bottom: 0.35rem; line-height: 1.6; }
.wiki-rendered li > ul, .wiki-rendered li > ol { margin-bottom: 0; margin-top: 0.25rem; }
.wiki-rendered blockquote {
margin: 1rem 0;
padding: 0.75rem 1rem;
border-left: 4px solid var(--wiki-quote-border);
background: var(--wiki-quote-bg);
color: var(--text-secondary);
border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}
.wiki-rendered blockquote p:last-child { margin-bottom: 0; }
.wiki-rendered code {
font-family: var(--font-mono);
font-size: 0.875em;
background: var(--wiki-code-bg);
border: 1px solid var(--wiki-code-border);
padding: 2px 6px;
border-radius: 4px;
color: var(--wiki-heading);
}
.wiki-rendered pre {
margin: 1rem 0;
background: var(--wiki-code-bg);
border: 1px solid var(--wiki-code-border);
border-radius: var(--radius-sm);
padding: 1rem;
overflow-x: auto;
line-height: 1.5;
}
.wiki-rendered pre code {
background: none;
border: none;
padding: 0;
font-size: 0.875rem;
color: var(--wiki-text);
}
.wiki-rendered hr {
margin: 2rem 0;
border: none;
border-top: 1px solid var(--wiki-border);
}
.wiki-rendered img {
max-width: 100%;
height: auto;
border-radius: var(--radius-sm);
margin: 1rem 0;
}
.wiki-rendered table {
width: 100%;
border-collapse: collapse;
margin: 1rem 0;
font-size: var(--text-sm);
}
.wiki-rendered th {
background: var(--wiki-table-header);
font-weight: 600;
text-align: left;
padding: 8px 12px;
border: 1px solid var(--wiki-border);
}
.wiki-rendered td {
padding: 8px 12px;
border: 1px solid var(--wiki-border);
}
.wiki-rendered tr:nth-child(even) { background: var(--wiki-table-stripe); }

/* Editor */
.wiki-editor-container {
display: none;
}
.wiki-editor-container.is-visible { display: block; }
.wiki-editor-toolbar {
display: flex;
flex-wrap: wrap;
gap: 4px;
padding: var(--space-sm);
background: var(--wiki-toolbar-bg);
border: 1px solid var(--wiki-border);
border-radius: var(--radius-sm) var(--radius-sm) 0 0;
border-bottom: none;
}
.editor-toolbar-btn {
display: inline-flex;
align-items: center;
justify-content: center;
width: 32px;
height: 32px;
border: 1px solid var(--wiki-border);
background: var(--wiki-content-bg);
color: var(--text-secondary);
border-radius: 4px;
font-size: var(--text-sm);
font-weight: 600;
cursor: pointer;
transition: background var(--ease), color var(--ease);
}
.editor-toolbar-btn:hover {
background: var(--bg-surface);
color: var(--text-primary);
}
.editor-toolbar-sep {
width: 1px;
background: var(--wiki-border);
margin: 4px 4px;
}
.wiki-editor-split {
display: grid;
grid-template-columns: 1fr 1fr;
border: 1px solid var(--wiki-border);
border-radius: 0 0 var(--radius-sm) var(--radius-sm);
overflow: hidden;
}
.wiki-editor-input {
border: none;
border-right: 1px solid var(--wiki-preview-border);
}
.wiki-editor-input textarea {
width: 100%;
min-height: 400px;
padding: var(--space-md);
border: none;
background: var(--wiki-content-bg);
color: var(--wiki-text);
font-family: var(--font-mono);
font-size: 0.875rem;
line-height: 1.6;
resize: vertical;
outline: none;
}
.wiki-editor-preview {
padding: var(--space-md);
overflow-y: auto;
max-height: 500px;
background: var(--wiki-content-bg);
}
.wiki-editor-preview .wiki-rendered {
font-size: 0.9rem;
}

/* Image Upload Drop Zone */
.wiki-upload-zone {
border: 2px dashed var(--wiki-border);
border-radius: var(--radius-sm);
padding: var(--space-xl);
text-align: center;
color: var(--text-muted);
cursor: pointer;
transition: border-color var(--ease), background var(--ease);
margin: var(--space-md) 0;
}
.wiki-upload-zone:hover,
.wiki-upload-zone.is-dragover {
border-color: var(--accent);
background: var(--bg-surface);
}
.wiki-upload-zone input[type="file"] {
display: none;
}

/* Revision History */
.revision-list {
list-style: none;
padding: 0;
}
.revision-item {
display: flex;
align-items: center;
justify-content: space-between;
padding: var(--space-sm) var(--space-md);
border-bottom: 1px solid var(--wiki-border);
font-size: var(--text-sm);
}
.revision-item:last-child { border-bottom: none; }
.revision-info { color: var(--text-secondary); }
.revision-current { font-weight: 600; color: var(--accent); }

/* Page Not Found */
.wiki-not-found {
text-align: center;
padding: var(--space-2xl);
}
.wiki-not-found-icon {
font-size: 3rem;
margin-bottom: var(--space-md);
opacity: 0.4;
}

/* New Page Form */
.wiki-new-page {
background: var(--wiki-content-bg);
border: 1px solid var(--wiki-border);
border-radius: var(--radius-sm);
padding: var(--space-xl);
}

/* Confirm Dialog */
.wiki-confirm-overlay {
position: fixed;
top: 0; left: 0; right: 0; bottom: 0;
background: rgba(0,0,0,0.5);
display: flex;
align-items: center;
justify-content: center;
z-index: 9999;
opacity: 0;
visibility: hidden;
transition: opacity 0.2s ease, visibility 0.2s ease;
}
.wiki-confirm-overlay.is-active { opacity: 1; visibility: visible; }
.wiki-confirm-box {
background: var(--wiki-content-bg);
border: 1px solid var(--wiki-border);
border-radius: var(--radius);
padding: var(--space-xl);
max-width: 400px;
width: 90%;
box-shadow: var(--shadow-md);
}
.wiki-confirm-title { font-size: var(--text-lg); font-weight: 600; margin-bottom: var(--space-sm); color: var(--wiki-heading); }
.wiki-confirm-text { color: var(--text-secondary); margin-bottom: var(--space-lg); font-size: var(--text-sm); line-height: 1.5; }
.wiki-confirm-actions { display: flex; gap: var(--space-sm); justify-content: flex-end; }

/* Search Results Page */
.wiki-search-page {
background: var(--wiki-content-bg);
border: 1px solid var(--wiki-border);
border-radius: var(--radius-sm);
padding: var(--space-xl);
}
.search-result-page-item {
padding: var(--space-md);
border-bottom: 1px solid var(--wiki-border);
}
.search-result-page-item:last-child { border-bottom: none; }
.search-result-page-title {
font-size: var(--text-lg);
font-weight: 600;
color: var(--wiki-link);
cursor: pointer;
margin-bottom: 4px;
}
.search-result-page-title:hover { text-decoration: underline; }

/* Notification Toast */
.wiki-toast {
position: fixed;
bottom: 80px;
left: 50%;
transform: translateX(-50%) translateY(20px);
background: var(--wiki-heading);
color: var(--wiki-content-bg);
padding: var(--space-sm) var(--space-lg);
border-radius: var(--radius-sm);
font-size: var(--text-sm);
font-weight: 500;
z-index: 10000;
opacity: 0;
transition: opacity var(--ease), transform var(--ease);
pointer-events: none;
}
.wiki-toast.is-visible {
opacity: 1;
transform: translateX(-50%) translateY(0);
}

/* Loading Spinner */
.wiki-loading {
display: flex;
align-items: center;
justify-content: center;
padding: var(--space-2xl);
color: var(--text-muted);
}
.wiki-spinner {
width: 24px;
height: 24px;
border: 3px solid var(--wiki-border);
border-top-color: var(--accent);
border-radius: 50%;
animation: spin 0.6s linear infinite;
margin-right: var(--space-sm);
}

/* 7. STICKY DONATE ====================================================== */
.sticky-donate-wrapper {
position: fixed;
bottom: 44px;
right: 24px;
z-index: 90;
display: flex;
flex-direction: column;
align-items: flex-end;
gap: 8px;
opacity: 0;
transform: translateY(20px);
transition: opacity var(--ease), transform var(--ease);
pointer-events: none;
}
.sticky-donate-wrapper.is-visible {
opacity: 1;
transform: translateY(0);
pointer-events: auto;
}
.sticky-donate-btn {
display: inline-flex;
align-items: center;
gap: 8px;
padding: 10px 16px;
background: #FFDD00;
color: #111;
font-weight: 600;
font-size: var(--text-sm);
border-radius: 999px;
box-shadow: var(--shadow-md);
border: none;
text-decoration: none;
transition: transform var(--ease), box-shadow var(--ease);
}
.sticky-donate-btn:hover {
transform: translateY(-2px) scale(1.02);
box-shadow: 0 8px 16px rgba(255, 205, 0, 0.3);
}
.sticky-donate-btn:focus-visible {
outline: none;
box-shadow: var(--focus-ring);
}
.donate-icon { font-size: 1.2em; }

/* 8. MODAL =============================================================== */
.modal-overlay {
position: fixed;
top: 0; left: 0;
width: 100%; height: 100%;
background: rgba(0,0,0,0.5);
display: flex;
align-items: center;
justify-content: center;
z-index: 10000;
opacity: 0;
visibility: hidden;
transition: opacity 0.3s ease, visibility 0.3s ease;
}
.modal-overlay.is-active { opacity: 1; visibility: visible; }
.modal-container {
background: var(--bg-card);
border-radius: var(--radius);
box-shadow: 0 20px 40px rgba(0,0,0,0.15);
max-width: 90vw;
max-height: 90vh;
overflow: hidden;
display: flex;
flex-direction: column;
position: relative;
}
.modal-close {
position: absolute;
top: var(--space-md);
right: var(--space-md);
background: none;
border: none;
font-size: 1.5rem;
cursor: pointer;
color: var(--text-muted);
z-index: 1;
width: 32px; height: 32px;
display: flex;
align-items: center;
justify-content: center;
border-radius: 50%;
transition: background 0.2s ease;
}
.modal-close:hover { background: var(--bg-surface); color: var(--text-primary); }
.modal-content {
padding: var(--space-2xl);
overflow-y: auto;
max-height: 80vh;
}
.modal-loading {
text-align: center;
padding: var(--space-2xl);
color: var(--text-muted);
}

/* 9. ANIMATIONS ========================================================== */
@keyframes spin {
to { transform: rotate(360deg); }
}
@keyframes fadeIn {
from { opacity: 0; transform: translateY(8px); }
to { opacity: 1; transform: translateY(0); }
}
.wiki-fade-in {
animation: fadeIn 0.3s ease forwards;
}

/* 10. RESPONSIVE ========================================================= */
@media (max-width: 640px) {
:root {
--space-xl: 1.5rem;
--space-2xl: 2rem;
}
.wiki-layout {
grid-template-columns: 1fr;
}
.wiki-sidebar {
position: static;
max-height: none;
display: none;
}
.wiki-sidebar.is-mobile-open {
display: block;
}
.wiki-editor-split {
grid-template-columns: 1fr;
}
.wiki-editor-preview {
max-height: 300px;
}
.sticky-donate-wrapper { bottom: 16px; right: 16px; }
.sticky-donate-btn { padding: 8px 14px; font-size: var(--text-xs); }
.lang-btn span { display: none; }
.lang-btn { padding: 6px 8px; font-size: 1.2rem; }
.sidebar-heading { font-size: var(--text-xs); }
}

/* 11. REDUCED MOTION ===================================================== */
@media (prefers-reduced-motion: reduce) {
*, *::before, *::after {
animation-duration: 0.01ms !important;
transition-duration: 0.01ms !important;
}
}

/* 12. PRINT ============================================================== */
@media print {
.site-header, .subsite-banner, .sticky-donate-wrapper, .subsite-legal-footer,
.wiki-sidebar, .wiki-actions, .wiki-editor-container, .wiki-search-bar,
.theme-toggle, .lang-switch, #pwaInstallBtn { display: none !important; }
body { background: #fff; color: #000; }
.wiki-layout { grid-template-columns: 1fr; }
.wiki-content-card { box-shadow: none; border: 1px solid #ccc; }
.wiki-rendered a { color: #000; text-decoration: underline; }
}
