/* The RapidScaleForum - Modern UI Styles */

:root {
    --primary-color: #3B82F6;
    --secondary-color: #8B5CF6;
    --success-color: #10B981;
    --danger-color: #EF4444;
    --warning-color: #F59E0B;
    --dark-bg: #1F2937;
    --darker-bg: #111827;
    --light-bg: #F9FAFB;
    --border-color: #E5E7EB;
    --text-primary: #111827;
    --text-secondary: #6B7280;
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    
    /* Light mode (default) */
    --bg-primary: #FFFFFF;
    --bg-secondary: #F9FAFB;
    --bg-tertiary: #F3F4F6;
    --text-primary: #111827;
    --text-secondary: #6B7280;
    --border-color: #E5E7EB;
}

/* Dark mode */
[data-theme="dark"] {
    --bg-primary: #1F2937;
    --bg-secondary: #111827;
    --bg-tertiary: #374151;
    --text-primary: #F9FAFB;
    --text-secondary: #D1D5DB;
    --border-color: #4B5563;
    --light-bg: #111827;
    --dark-bg: #1F2937;
    --darker-bg: #0F172A;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background: var(--bg-secondary);
    color: var(--text-primary);
    line-height: 1.6;
    transition: background-color 0.3s ease, color 0.3s ease;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Navigation */
.navbar {
    background: var(--bg-primary);
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 2px solid var(--primary-color);
    transition: background-color 0.3s ease;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 20px;
}

.nav-brand a {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--primary-color);
    text-decoration: none;
}

.nav-brand i {
    font-size: 2rem;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 20px;
    align-items: center;
}

.nav-menu a {
    color: var(--text-primary);
    text-decoration: none;
    padding: 8px 16px;
    border-radius: 6px;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    gap: 6px;
}

.nav-menu a:hover {
    background: var(--bg-secondary);
    color: var(--primary-color);
}

/* Dark Mode Toggle */
.theme-toggle {
    background: transparent;
    border: 2px solid var(--border-color);
    border-radius: 6px;
    padding: 8px 12px;
    cursor: pointer;
    color: var(--text-primary);
    transition: all 0.3s;
    display: flex;
    align-items: center;
    gap: 6px;
}

.theme-toggle:hover {
    background: var(--bg-secondary);
    border-color: var(--primary-color);
}

.user-menu {
    display: flex;
    align-items: center;
    gap: 10px;
}

.user-rank {
    font-weight: bold;
    font-size: 0.9rem;
}

.logout-btn {
    color: var(--danger-color) !important;
}

.btn-primary {
    background: var(--primary-color);
    color: white !important;
}

.btn-primary:hover {
    background: #2563EB;
}

/* Main Content */
.main-content {
    min-height: calc(100vh - 200px);
    padding: 2rem 0;
}

/* Cards */
.card {
    background: var(--bg-primary);
    border-radius: 8px;
    box-shadow: var(--shadow);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    transition: background-color 0.3s ease;
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid var(--border-color);
}

.card-title {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--text-primary);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 10px 20px;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s;
    border: none;
    cursor: pointer;
    font-size: 1rem;
}

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

.btn-danger {
    background: var(--danger-color);
    color: white;
}

.btn-warning {
    background: var(--warning-color);
    color: white;
}

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

.btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

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

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

.form-control {
    width: 100%;
    padding: 12px;
    border: 2px solid var(--border-color);
    border-radius: 6px;
    font-size: 1rem;
    transition: border-color 0.3s;
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-color);
}

.form-control {
    background: var(--bg-primary);
    color: var(--text-primary);
    transition: background-color 0.3s ease, color 0.3s ease;
}

textarea.form-control {
    min-height: 150px;
    resize: vertical;
}

select.form-control {
    cursor: pointer;
}

/* Forum Categories */
.categories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.category-card {
    background: var(--bg-primary);
    border-radius: 8px;
    padding: 1.5rem;
    box-shadow: var(--shadow);
    transition: all 0.3s;
    border-left: 4px solid var(--primary-color);
}

.category-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.category-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 1rem;
}

.category-icon {
    font-size: 2rem;
}

.category-name {
    font-size: 1.25rem;
    font-weight: bold;
    color: var(--text-primary);
}

.category-description {
    color: var(--text-secondary);
    margin-bottom: 1rem;
}

.category-stats {
    display: flex;
    gap: 15px;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

/* Posts List */
.posts-list {
    background: var(--bg-primary);
    border-radius: 8px;
    box-shadow: var(--shadow);
    overflow: hidden;
}

.post-item {
    padding: 1.5rem;
    border-bottom: 1px solid var(--border-color);
    transition: background 0.3s;
}

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

.post-item:hover {
    background: var(--bg-secondary);
}

.post-header {
    display: flex;
    justify-content: space-between;
    align-items: start;
    margin-bottom: 0.5rem;
}

.post-title {
    font-size: 1.25rem;
    font-weight: bold;
    color: var(--primary-color);
    text-decoration: none;
}

.post-title:hover {
    text-decoration: underline;
}

.post-meta {
    display: flex;
    gap: 15px;
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-top: 0.5rem;
}

.post-badges {
    display: flex;
    gap: 5px;
}

.badge {
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: bold;
}

.badge-pinned {
    background: var(--warning-color);
    color: white;
}

.badge-locked {
    background: var(--danger-color);
    color: white;
}

/* Post View */
.post-view {
    background: var(--bg-primary);
    border-radius: 8px;
    box-shadow: var(--shadow);
    padding: 2rem;
    margin-bottom: 1.5rem;
}

.post-content {
    margin-top: 1rem;
    line-height: 1.8;
    color: var(--text-primary);
}

/* Code blocks with Atom Dark theme colors */
.post-content pre {
    background: #272B35 !important; /* Atom Dark background */
    color: #C5C8C6 !important; /* Atom Dark text color */
    padding: 1.25rem;
    border-radius: 8px;
    overflow-x: auto;
    margin: 1.5rem 0;
    border: 1px solid #3A3F4B;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
    position: relative;
}

.post-content pre code {
    font-family: 'Fira Code', 'Consolas', 'Monaco', 'Courier New', monospace;
    font-size: 0.9em;
    line-height: 1.6;
    color: #C5C8C6;
    display: block;
    white-space: pre;
    background: transparent !important;
    padding: 0;
}

/* Override Prism.js theme with Atom Dark colors */
.post-content pre[class*="language-"],
.post-content pre {
    background: #272B35 !important;
    border: 1px solid #3A3F4B !important;
    color: #C5C8C6 !important;
}

.post-content code[class*="language-"],
.post-content pre code {
    color: #C5C8C6 !important;
    background: transparent !important;
    text-shadow: none !important;
}

/* Prism.js syntax highlighting - Atom Dark theme */
.post-content .token.keyword,
.post-content .token.boolean,
.post-content .token.operator {
    color: #C678DD !important; /* Purple */
}

.post-content .token.string,
.post-content .token.attr-value {
    color: #98C379 !important; /* Green */
}

.post-content .token.function,
.post-content .token.class-name {
    color: #61AFEF !important; /* Blue */
}

.post-content .token.number {
    color: #D19A66 !important; /* Orange */
}

.post-content .token.comment,
.post-content .token.prolog,
.post-content .token.doctype,
.post-content .token.cdata {
    color: #5C6370 !important; /* Gray */
    font-style: italic;
}

.post-content .token.variable,
.post-content .token.property {
    color: #E06C75 !important; /* Red */
}

.post-content .token.tag {
    color: #E06C75 !important; /* Red */
}

.post-content .token.attr-name {
    color: #D19A66 !important; /* Orange */
}

.post-content .token.punctuation {
    color: #C5C8C6 !important;
}

/* Inline code */
.post-content code:not(pre code) {
    background: var(--bg-tertiary);
    padding: 0.2em 0.4em;
    border-radius: 4px;
    font-family: 'Fira Code', 'Consolas', 'Monaco', 'Courier New', monospace;
    font-size: 0.9em;
    color: var(--text-primary);
}

/* Syntax highlighting colors - Atom Dark theme */
.post-content pre code .keyword,
.post-content pre code .kw {
    color: #C678DD; /* Purple - keywords */
}

.post-content pre code .string,
.post-content pre code .str {
    color: #98C379; /* Green - strings */
}

.post-content pre code .function,
.post-content pre code .fn {
    color: #61AFEF; /* Blue - functions */
}

.post-content pre code .number,
.post-content pre code .num {
    color: #D19A66; /* Orange - numbers */
}

.post-content pre code .comment,
.post-content pre code .cmt {
    color: #5C6370; /* Gray - comments */
    font-style: italic;
}

.post-content pre code .variable,
.post-content pre code .var {
    color: #E06C75; /* Red - variables */
}

.post-content pre code .property,
.post-content pre code .prop {
    color: #56B6C2; /* Cyan - properties */
}

.post-content pre code .tag {
    color: #E06C75; /* Red - HTML tags */
}

.post-content pre code .attribute {
    color: #D19A66; /* Orange - attributes */
}

/* VS Code command colors for shell commands */
.post-content pre code[class*="shell"],
.post-content pre code[class*="bash"],
.post-content pre code[class*="sh"],
.post-content pre code[class*="command"] {
    color: #4EC9B0 !important; /* VS Code terminal green */
}

.post-content pre code .command-prompt {
    color: #4EC9B0; /* VS Code terminal green */
}

.post-content pre code .command-flag {
    color: #CE9178; /* VS Code orange */
}

.post-content pre code .command-path {
    color: #9CDCFE; /* VS Code light blue */
}

/* Dark mode adjustments */
[data-theme="dark"] .post-content code:not(pre code) {
    background: #2D3139;
    color: #C5C8C6;
}

/* Copy button indicator for code blocks */
.post-content pre::before {
    content: 'Code';
    position: absolute;
    top: 0.5rem;
    right: 0.5rem;
    font-size: 0.75rem;
    color: #5C6370;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 600;
    z-index: 1;
    pointer-events: none;
}

/* Ensure code blocks have proper spacing and don't break layout */
.post-content pre code {
    word-wrap: normal;
    word-break: normal;
    overflow-wrap: normal;
    white-space: pre;
}

/* Force Atom Dark theme on all code blocks - highest priority */
.post-content pre,
.post-content pre[class*="language-"],
#tutorialContent pre,
#tutorialContent pre[class*="language-"] {
    background: #272B35 !important;
    border: 1px solid #3A3F4B !important;
    color: #C5C8C6 !important;
    padding: 1.25rem !important;
    border-radius: 8px !important;
    overflow-x: auto !important;
    margin: 1.5rem 0 !important;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3) !important;
    position: relative !important;
}

.post-content pre code,
.post-content code[class*="language-"],
#tutorialContent pre code,
#tutorialContent code[class*="language-"] {
    color: #C5C8C6 !important;
    background: transparent !important;
    text-shadow: none !important;
    font-family: 'Fira Code', 'Consolas', 'Monaco', 'Courier New', monospace !important;
    font-size: 0.9em !important;
    line-height: 1.6 !important;
    display: block !important;
    white-space: pre !important;
    padding: 0 !important;
}

/* Replies */
.replies-section {
    margin-top: 2rem;
}

.reply-item {
    background: var(--bg-primary);
    border-radius: 8px;
    padding: 1.5rem;
    margin-bottom: 1rem;
    box-shadow: var(--shadow);
    border-left: 4px solid var(--primary-color);
}

.reply-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border-color);
}

.reply-author {
    display: flex;
    align-items: center;
    gap: 10px;
}

.reply-content {
    line-height: 1.8;
}

/* Alerts */
.alert {
    padding: 1rem;
    border-radius: 6px;
    margin-bottom: 1rem;
}

.alert-success {
    background: #D1FAE5;
    color: #065F46;
    border-left: 4px solid var(--success-color);
}

.alert-error {
    background: #FEE2E2;
    color: #991B1B;
    border-left: 4px solid var(--danger-color);
}

.alert-info {
    background: #DBEAFE;
    color: #1E40AF;
    border-left: 4px solid var(--primary-color);
}

/* Admin Sidebar */
.admin-layout {
    display: flex;
    min-height: calc(100vh - 70px);
    gap: 0;
    margin-top: 0;
}

.admin-sidebar {
    width: 250px;
    min-width: 250px;
    background: var(--bg-primary);
    border-right: 2px solid var(--border-color);
    padding: 1.5rem 0;
    position: sticky;
    top: 0;
    height: 100vh;
    overflow-y: auto;
    overflow-x: hidden;
    transition: background-color 0.3s ease;
    flex-shrink: 0;
}

.admin-sidebar-menu {
    list-style: none;
    padding: 0;
    margin: 0;
}

.admin-sidebar-menu li {
    margin: 0;
}

.admin-sidebar-menu a {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 20px;
    color: var(--text-primary);
    text-decoration: none;
    transition: all 0.3s;
    border-left: 3px solid transparent;
}

.admin-sidebar-menu a:hover {
    background: var(--bg-secondary);
    border-left-color: var(--primary-color);
    color: var(--primary-color);
}

.admin-sidebar-menu a.active {
    background: var(--bg-secondary);
    border-left-color: var(--primary-color);
    color: var(--primary-color);
    font-weight: bold;
}

.admin-sidebar-menu a i {
    width: 20px;
    text-align: center;
}

.admin-content {
    flex: 1;
    padding: 2rem;
    min-width: 0; /* Prevents flex item from overflowing */
    overflow-x: hidden;
}

.admin-content > .container {
    max-width: 100%;
    padding: 0;
}

.admin-content .card {
    margin-bottom: 1.5rem;
}

.admin-sidebar-header {
    padding: 0 20px 1.5rem;
    border-bottom: 2px solid var(--border-color);
    margin-bottom: 1rem;
}

.admin-sidebar-header h3 {
    color: var(--text-primary);
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
}

.admin-sidebar-header p {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

@media (max-width: 768px) {
    .admin-layout {
        flex-direction: column;
    }
    
    .admin-sidebar {
        width: 100%;
        min-width: 100%;
        position: relative;
        top: 0;
        height: auto;
        max-height: none;
        border-right: none;
        border-bottom: 2px solid var(--border-color);
        overflow-y: visible;
    }
    
    .admin-content {
        padding: 1rem;
        width: 100%;
    }
    
    .admin-content > .container {
        padding: 0;
    }
}

/* Footer */
.footer {
    background: var(--darker-bg);
    color: white;
    padding: 3rem 0 1rem;
    margin-top: 3rem;
}

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

.footer-section h3,
.footer-section h4 {
    margin-bottom: 1rem;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section a {
    color: #D1D5DB;
    text-decoration: none;
    transition: color 0.3s;
}

.footer-section a:hover {
    color: white;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid #374151;
    color: #9CA3AF;
}

/* Responsive */
@media (max-width: 768px) {
    .nav-menu {
        flex-wrap: wrap;
        gap: 10px;
    }
    
    .categories-grid {
        grid-template-columns: 1fr;
    }
    
    .post-header {
        flex-direction: column;
        gap: 10px;
    }
}

/* Utilities */
.text-center {
    text-align: center;
}

.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }

.d-flex {
    display: flex;
}

.gap-1 { gap: 0.5rem; }
.gap-2 { gap: 1rem; }
.gap-3 { gap: 1.5rem; }