/**
 * CVE Search Platform - Dark Theme Stylesheet
 * Professional Cybersecurity Aesthetic
 */

/* ==================== ROOT VARIABLES ==================== */
:root {
    /* Dark Theme Colors */
    --bg-primary: #0a0e27;
    --bg-secondary: #141b2d;
    --bg-card: #1e2139;
    --bg-hover: #252a41;
    
    /* Accent Colors */
    --accent-primary: #00d4ff;
    --accent-secondary: #7c3aed;
    --accent-gradient: linear-gradient(135deg, #00d4ff 0%, #7c3aed 100%);
    
    /* Severity Colors */
    --severity-critical: #ef4444;
    --severity-high: #f59e0b;
    --severity-medium: #10b981;
    --severity-low: #3b82f6;
    --severity-unknown: #6b7280;
    
    /* Text Colors */
    --text-primary: #e2e8f0;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    
    /* Border & Shadow */
    --border-color: rgba(255, 255, 255, 0.1);
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.2);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.4);
    --glow: 0 0 20px rgba(0, 212, 255, 0.3);
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    
    /* Typography */
    --font-main: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-mono: 'JetBrains Mono', 'Courier New', monospace;
    
    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
}

/* Light Theme Variables (optional) */
body.light-theme {
    --bg-primary: #f8fafc;
    --bg-secondary: #ffffff;
    --bg-card: #ffffff;
    --bg-hover: #f1f5f9;
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-muted: #94a3b8;
    --border-color: rgba(0, 0, 0, 0.1);
}

/* ==================== RESET & BASE ==================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
    overflow-x: hidden;
    max-width: 100vw;
}

body {
    font-family: var(--font-main);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
    max-width: 100vw;
}

/* Prevent all elements from overflowing */
img, video, iframe, embed, object {
    max-width: 100%;
    height: auto;
}

table {
    max-width: 100%;
    overflow-x: auto;
    display: block;
}

/* Animated Background */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(ellipse at top, rgba(124, 58, 237, 0.15) 0%, transparent 50%),
        radial-gradient(ellipse at bottom, rgba(0, 212, 255, 0.15) 0%, transparent 50%);
    pointer-events: none;
    z-index: -1;
}

/* ==================== TYPOGRAPHY ==================== */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    color: var(--text-primary);
}

h1 { font-size: 3rem; }
h2 { font-size: 2.25rem; }
h3 { font-size: 1.75rem; }
h4 { font-size: 1.5rem; }
h5 { font-size: 1.25rem; }
h6 { font-size: 1rem; }

p { margin-bottom: 1rem; }

a {
    color: var(--accent-primary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--accent-secondary);
}

code {
    font-family: var(--font-mono);
    background: rgba(0, 212, 255, 0.1);
    padding: 0.2rem 0.4rem;
    border-radius: 4px;
    font-size: 0.9em;
}

pre {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    overflow-x: auto;
    margin: var(--spacing-md) 0;
}

pre code {
    background: none;
    padding: 0;
}

/* ==================== LAYOUT ==================== */
.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    width: 100%;
    overflow-x: hidden;
}

.main-content {
    min-height: calc(100vh - 200px);
    padding: var(--spacing-lg) 0;
    max-width: 100%;
    overflow-x: hidden;
}

/* ==================== HEADER ==================== */
.site-header {
    background: rgba(20, 27, 45, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
    padding: var(--spacing-md) 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow-sm);
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-lg);
}

.logo a {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--text-primary);
    transition: transform var(--transition-fast);
}

.logo a:hover {
    transform: scale(1.05);
}

.logo i {
    color: var(--accent-primary);
    font-size: 2rem;
}

.logo-text {
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.main-nav ul {
    display: flex;
    list-style: none;
    gap: var(--spacing-md);
}

.main-nav a {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.25rem;
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    font-weight: 500;
    transition: all var(--transition-fast);
}

.main-nav a:hover,
.main-nav a.active {
    background: var(--bg-hover);
    color: var(--accent-primary);
}

.header-actions {
    display: flex;
    gap: var(--spacing-sm);
}

.icon-btn {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.icon-btn:hover {
    background: var(--bg-hover);
    border-color: var(--accent-primary);
    color: var(--accent-primary);
    transform: translateY(-2px);
}

/* Mobile Menu */
.mobile-only {
    display: none;
}

.mobile-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 300px;
    height: 100vh;
    background: var(--bg-secondary);
    box-shadow: var(--shadow-lg);
    transition: right var(--transition-normal);
    z-index: 2000;
}

.mobile-menu.active {
    right: 0;
}

.mobile-menu-content {
    padding: var(--spacing-lg);
}

.mobile-menu nav ul {
    list-style: none;
    margin-top: var(--spacing-lg);
}

.mobile-menu nav li {
    margin-bottom: var(--spacing-sm);
}

.mobile-menu nav a {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
}

/* ==================== HERO SECTION ==================== */
.hero-section {
    padding: var(--spacing-xl) 0;
    text-align: center;
}

.hero-title {
    font-size: 3.5rem;
    margin-bottom: var(--spacing-md);
    animation: fadeInUp 0.8s ease;
}

.gradient-text {
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xl);
    animation: fadeInUp 0.8s ease 0.2s both;
}

/* ==================== SEARCH ==================== */
.search-container {
    max-width: 800px;
    margin: 0 auto var(--spacing-lg);
    animation: fadeInUp 0.8s ease 0.4s both;
}

.search-box {
    position: relative;
    display: flex;
    align-items: center;
    background: var(--bg-card);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-sm);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-fast);
}

.search-box:focus-within {
    border-color: var(--accent-primary);
    box-shadow: var(--glow);
}

.search-icon {
    color: var(--text-muted);
    font-size: 1.25rem;
    margin: 0 var(--spacing-sm);
}

.search-input {
    flex: 1;
    background: none;
    border: none;
    outline: none;
    color: var(--text-primary);
    font-size: 1.1rem;
    padding: var(--spacing-sm);
}

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

.search-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--accent-gradient);
    color: white;
    border: none;
    border-radius: var(--radius-sm);
    padding: 0.875rem 1.75rem;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all var(--transition-fast);
    white-space: nowrap;
}

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

/* Autocomplete */
.autocomplete {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    margin-top: 0.5rem;
    box-shadow: var(--shadow-lg);
    max-height: 400px;
    overflow-y: auto;
    z-index: 100;
}

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

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

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

/* Filters */
.search-filters {
    margin-top: var(--spacing-md);
    text-align: center;
}

.filter-toggle {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.filter-toggle:hover {
    border-color: var(--accent-primary);
    color: var(--accent-primary);
}

.filter-panel {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    margin-top: var(--spacing-md);
    animation: slideDown 0.3s ease;
}

.filter-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.filter-group label {
    display: block;
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
    font-weight: 500;
}

.filter-select {
    width: 100%;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 0.75rem;
    border-radius: var(--radius-sm);
    font-size: 1rem;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.filter-select:hover,
.filter-select:focus {
    border-color: var(--accent-primary);
    outline: none;
}

.filter-actions {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: center;
}

/* ==================== BUTTONS ==================== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.875rem 1.75rem;
    border: none;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all var(--transition-fast);
    white-space: nowrap;
}

.btn-primary {
    background: var(--accent-gradient);
    color: white;
}

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

.btn-secondary {
    background: var(--bg-card);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

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

.btn-icon {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.btn-icon:hover {
    background: var(--bg-hover);
    color: var(--accent-primary);
    border-color: var(--accent-primary);
}

/* ==================== STATS ==================== */
.quick-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-xl);
    animation: fadeInUp 0.8s ease 0.6s both;
}

.stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    transition: all var(--transition-fast);
}

.stat-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: var(--accent-primary);
}

.stat-icon {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 212, 255, 0.1);
    border-radius: var(--radius-sm);
    color: var(--accent-primary);
    font-size: 1.75rem;
}

.stat-icon.critical {
    background: rgba(239, 68, 68, 0.1);
    color: var(--severity-critical);
}

.stat-value {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--text-primary);
    line-height: 1;
}

.stat-label {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* ==================== RESULTS ==================== */
.results-section {
    padding: var(--spacing-lg) 0;
}

.results-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-lg);
}

.results-title {
    font-size: 1.75rem;
    color: var(--text-primary);
}

.results-actions {
    display: flex;
    gap: var(--spacing-sm);
}

.results-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.cve-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    cursor: pointer;
    transition: all var(--transition-fast);
    animation: fadeIn 0.5s ease;
    position: relative;
    overflow: hidden;
}

.cve-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--accent-primary);
    transform: scaleY(0);
    transition: transform var(--transition-fast);
}

.cve-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: var(--accent-primary);
}

.cve-card:hover::before {
    transform: scaleY(1);
}

.cve-card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--spacing-sm);
}

.cve-id {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--accent-primary);
    font-family: var(--font-mono);
}

.cve-card-description {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.cve-card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.cve-meta {
    display: flex;
    gap: var(--spacing-sm);
    align-items: center;
    flex-wrap: wrap;
}

.severity-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.35rem 0.75rem;
    border-radius: 999px;
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
}

.severity-critical {
    background: rgba(239, 68, 68, 0.2);
    color: var(--severity-critical);
    border: 1px solid var(--severity-critical);
}

.severity-high {
    background: rgba(245, 158, 11, 0.2);
    color: var(--severity-high);
    border: 1px solid var(--severity-high);
}

.severity-medium {
    background: rgba(16, 185, 129, 0.2);
    color: var(--severity-medium);
    border: 1px solid var(--severity-medium);
}

.severity-low {
    background: rgba(59, 130, 246, 0.2);
    color: var(--severity-low);
    border: 1px solid var(--severity-low);
}

.severity-unknown {
    background: rgba(107, 114, 128, 0.2);
    color: var(--severity-unknown);
    border: 1px solid var(--severity-unknown);
}

.cvss-score {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    font-weight: 600;
    color: var(--text-primary);
}

.cvss-label {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.exploit-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.35rem 0.75rem;
    background: rgba(0, 212, 255, 0.15);
    color: var(--accent-primary);
    border: 1px solid var(--accent-primary);
    border-radius: 999px;
    font-size: 0.85rem;
    font-weight: 600;
}

.cve-date {
    color: var(--text-muted);
    font-size: 0.85rem;
}

/* Loading States */
.loading-state {
    padding: var(--spacing-xl) 0;
}

.skeleton-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: var(--spacing-md);
}

.skeleton-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
}

.skeleton-line {
    height: 1rem;
    background: linear-gradient(90deg, var(--bg-secondary) 25%, var(--bg-hover) 50%, var(--bg-secondary) 75%);
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
    border-radius: 4px;
    margin-bottom: 0.75rem;
}

.skeleton-title { height: 1.5rem; width: 60%; }
.skeleton-text { width: 100%; }
.skeleton-short { width: 40%; }

@keyframes shimmer {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* No Results */
.no-results {
    text-align: center;
    padding: var(--spacing-xl);
}

.no-results-content {
    max-width: 400px;
    margin: 0 auto;
}

.no-results i {
    font-size: 4rem;
    color: var(--text-muted);
    margin-bottom: var(--spacing-md);
}

.no-results h3 {
    margin-bottom: var(--spacing-sm);
}

.no-results p {
    color: var(--text-secondary);
}

/* Load More */
.load-more-container {
    text-align: center;
    padding: var(--spacing-lg) 0;
}

/* ==================== CVE DETAILS PAGE ==================== */
.cve-details-section {
    padding: var(--spacing-lg) 0;
    overflow-x: hidden; /* Prevent horizontal scroll */
}

.back-navigation {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-lg);
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.back-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-secondary);
    transition: all var(--transition-fast);
}

.back-btn:hover {
    color: var(--accent-primary);
    transform: translateX(-4px);
}

.detail-actions {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.cve-header {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
    box-shadow: var(--shadow-md);
    max-width: 100%;
    overflow: hidden;
}

.cve-id-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    background: var(--accent-gradient);
    color: white;
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-sm);
    font-size: 1.5rem;
    font-weight: 700;
    font-family: var(--font-mono);
    margin-bottom: var(--spacing-md);
    max-width: 100%;
    word-break: break-word;
}

.cve-description-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
    max-width: 100%;
    overflow: hidden;
}

.cve-description-card h2 {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: var(--spacing-md);
    color: var(--accent-primary);
}

.cve-content-grid {
    display: grid;
    grid-template-columns: 1fr 350px;
    gap: var(--spacing-lg);
    max-width: 100%;
}

.cve-main-content,
.cve-sidebar {
    min-width: 0; /* Allow shrinking */
    max-width: 100%;
}

.detail-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
    max-width: 100%;
    overflow: hidden;
    box-sizing: border-box;
}

.detail-card h3 {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: var(--spacing-md);
    color: var(--accent-primary);
    word-break: break-word;
}

/* Exploits Section - CRITICAL STYLING */
.exploits-card {
    border: 2px solid var(--accent-primary);
    box-shadow: var(--glow);
    max-width: 100%;
    overflow: hidden;
}

.exploits-count {
    display: inline-block;
    background: rgba(0, 212, 255, 0.2);
    color: var(--accent-primary);
    padding: 0.25rem 0.75rem;
    border-radius: 999px;
    font-size: 0.9rem;
    margin-left: var(--spacing-sm);
}

.exploit-item {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    max-width: 100%;
    overflow: hidden;
    box-sizing: border-box;
}

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

.exploit-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--spacing-sm);
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.exploit-title {
    flex: 1;
    min-width: 0;
}

.exploit-title h4 {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
    word-break: break-word;
}

.edb-badge {
    display: inline-block;
    background: rgba(239, 68, 68, 0.2);
    color: var(--severity-critical);
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    font-size: 0.8rem;
    margin-left: var(--spacing-sm);
}

.exploit-meta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.exploit-meta span {
    display: flex;
    align-items: center;
    gap: 0.35rem;
}

.exploit-actions {
    display: flex;
    gap: var(--spacing-xs);
}

.exploit-code {
    margin-top: var(--spacing-md);
    overflow: hidden;
    max-width: 100%;
    box-sizing: border-box;
}

.code-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--bg-primary);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-sm) var(--radius-sm) 0 0;
    flex-wrap: wrap;
    gap: 0.5rem;
    max-width: 100%;
}

.code-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-secondary);
    font-weight: 600;
    font-size: 0.9rem;
}

.copy-btn {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    padding: 0.5rem 1rem;
    border-radius: 4px;
    cursor: pointer;
    transition: all var(--transition-fast);
    font-size: 0.85rem;
}

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

.exploit-code pre {
    margin: 0;
    border-radius: 0 0 var(--radius-sm) var(--radius-sm);
    overflow-x: auto;
    overflow-y: auto;
    max-width: 100%;
    max-height: 500px;
    box-sizing: border-box;
}

.exploit-code code {
    display: block;
    white-space: pre;
    word-wrap: normal;
    max-width: 100%;
    box-sizing: border-box;
}

.exploit-no-code {
    background: rgba(107, 114, 128, 0.1);
    border: 1px dashed var(--border-color);
    border-radius: var(--radius-sm);
    padding: var(--spacing-md);
    text-align: center;
    color: var(--text-secondary);
    margin-top: var(--spacing-md);
}

.no-exploits-card {
    border: 1px dashed var(--border-color);
}

.no-exploits {
    text-align: center;
    padding: var(--spacing-md);
}

.no-exploits i {
    font-size: 2rem;
    color: var(--text-muted);
    margin-bottom: var(--spacing-sm);
}

.no-exploits .hint {
    color: var(--text-muted);
    margin: var(--spacing-md) 0;
}

.external-links {
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.external-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.25rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.external-link:hover {
    background: var(--bg-hover);
    border-color: var(--accent-primary);
    color: var(--accent-primary);
}

/* CVSS Details */
.cvss-details {
    margin-bottom: var(--spacing-md);
    overflow-x: auto; /* Allow horizontal scroll if needed */
}

.cvss-details h4 {
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

.cvss-metrics {
    display: grid;
    gap: var(--spacing-sm);
    min-width: 0; /* Allow shrinking */
}

.metric {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm);
    background: var(--bg-secondary);
    border-radius: var(--radius-sm);
    flex-wrap: wrap; /* Allow wrapping on small screens */
    min-width: 0; /* Allow shrinking */
}

.metric-label {
    color: var(--text-secondary);
    font-weight: 500;
    flex-shrink: 0; /* Don't shrink label */
}

.metric-value {
    color: var(--text-primary);
    font-weight: 600;
    word-break: break-all; /* Break long values */
    overflow-wrap: anywhere; /* Modern browsers */
    min-width: 0; /* Allow shrinking */
}

.metric-value code {
    font-size: 0.85rem;
    word-break: break-all;
    white-space: pre-wrap; /* Allow wrapping for long vectors */
}

/* Tags */
.tags-list {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
}

.tag {
    display: inline-block;
    background: rgba(0, 212, 255, 0.1);
    color: var(--accent-primary);
    padding: 0.5rem 1rem;
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    border: 1px solid rgba(0, 212, 255, 0.3);
}

.mini-tag {
    display: inline-block;
    background: var(--bg-primary);
    color: var(--text-secondary);
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    font-size: 0.75rem;
}

/* References */
.references-list {
    display: grid;
    gap: var(--spacing-sm);
    max-width: 100%;
}

.reference-item {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: var(--spacing-md);
    transition: all var(--transition-fast);
    max-width: 100%;
    overflow: hidden;
    word-break: break-word;
}

.reference-item:hover {
    background: var(--bg-hover);
    border-color: var(--accent-primary);
}

.reference-item a {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--accent-primary);
    margin-bottom: 0.5rem;
    word-break: break-all;
}

.reference-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem;
}

/* Sidebar */
.sidebar-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    max-width: 100%;
    overflow: hidden;
    box-sizing: border-box;
}

.sidebar-card h3 {
    font-size: 1.1rem;
    margin-bottom: var(--spacing-md);
}

.timeline {
    display: grid;
    gap: var(--spacing-md);
}

.timeline-item {
    display: flex;
    gap: var(--spacing-sm);
    align-items: flex-start;
}

.timeline-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 212, 255, 0.1);
    border-radius: var(--radius-sm);
    color: var(--accent-primary);
}

.timeline-label {
    color: var(--text-secondary);
    font-size: 0.85rem;
}

.timeline-value {
    color: var(--text-primary);
    font-weight: 600;
}

.source-badge {
    background: var(--bg-secondary);
    padding: var(--spacing-sm);
    border-radius: var(--radius-sm);
    text-align: center;
    font-weight: 600;
    color: var(--accent-primary);
}

.external-resources {
    display: grid;
    gap: var(--spacing-sm);
}

.resource-link {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: var(--spacing-sm);
    background: var(--bg-secondary);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.resource-link:hover {
    background: var(--bg-hover);
    color: var(--accent-primary);
}

/* ==================== POPULAR SECTION ==================== */
.popular-section,
.recent-section {
    padding: var(--spacing-xl) 0;
}

.section-title {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 2rem;
    margin-bottom: var(--spacing-lg);
    color: var(--text-primary);
}

.section-subtitle {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.25rem;
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
}

.popular-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
}

.popular-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    transition: all var(--transition-fast);
}

.popular-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: var(--accent-primary);
}

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

.popular-badge {
    display: inline-block;
    background: rgba(0, 212, 255, 0.15);
    color: var(--accent-primary);
    padding: 0.35rem 0.75rem;
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
}

.popular-card h3 {
    margin-bottom: var(--spacing-sm);
}

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

.popular-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--accent-primary);
    font-weight: 600;
    transition: gap var(--transition-fast);
}

.popular-link:hover {
    gap: 0.75rem;
}

/* ==================== FOOTER ==================== */
.site-footer {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    padding: var(--spacing-xl) 0 var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

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

.footer-section h4 {
    margin-bottom: var(--spacing-md);
    color: var(--accent-primary);
}

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

.social-links {
    display: flex;
    gap: var(--spacing-sm);
}

.social-links a {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    transition: all var(--transition-fast);
}

.social-links a:hover {
    background: var(--accent-primary);
    color: white;
    border-color: var(--accent-primary);
    transform: translateY(-2px);
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: var(--spacing-xs);
}

.footer-links a {
    color: var(--text-secondary);
    transition: color var(--transition-fast);
}

.footer-links a:hover {
    color: var(--accent-primary);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--border-color);
    color: var(--text-secondary);
}

.disclaimer {
    margin-top: var(--spacing-sm);
    color: var(--text-muted);
    font-size: 0.85rem;
}

/* ==================== LOADING & TOAST ==================== */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(10, 14, 39, 0.9);
    backdrop-filter: blur(5px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
}

.loading-spinner {
    text-align: center;
}

.spinner {
    width: 60px;
    height: 60px;
    border: 4px solid var(--border-color);
    border-top-color: var(--accent-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto var(--spacing-md);
}

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

.toast {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-left: 4px solid var(--accent-primary);
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-lg);
    z-index: 10000;
    opacity: 0;
    transform: translateY(100%);
    transition: all var(--transition-normal);
}

.toast.show {
    opacity: 1;
    transform: translateY(0);
}

.toast.success { border-left-color: var(--severity-medium); }
.toast.error { border-left-color: var(--severity-critical); }
.toast.warning { border-left-color: var(--severity-high); }
.toast.info { border-left-color: var(--severity-low); }

/* ==================== ANIMATIONS ==================== */
@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

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

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

/* ==================== RESPONSIVE ==================== */
@media (max-width: 1200px) {
    .cve-content-grid {
        grid-template-columns: 1fr;
    }
    
    .cve-sidebar {
        order: -1;
    }
}

@media (max-width: 1024px) {
    .container {
        padding: 0 1.5rem;
    }
    
    .cve-content-grid {
        grid-template-columns: 1fr;
    }
    
    .cve-sidebar {
        order: -1;
    }
    
    /* Fix CVSS overflow */
    .cvss-metrics {
        overflow-x: auto;
    }
    
    .metric {
        min-width: 200px;
    }
    
    /* Fix exploit code overflow */
    .exploit-code pre {
        overflow-x: auto;
        max-width: 100%;
    }
    
    .exploit-code code {
        white-space: pre;
        word-wrap: normal;
    }
}

@media (max-width: 768px) {
    html {
        font-size: 14px;
    }
    
    .container {
        padding: 0 1rem;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .main-nav {
        display: none;
    }
    
    .mobile-only {
        display: block;
    }
    
    .search-box {
        flex-direction: column;
        align-items: stretch;
    }
    
    .search-btn {
        width: 100%;
        justify-content: center;
    }
    
    .results-grid,
    .skeleton-grid {
        grid-template-columns: 1fr;
    }
    
    .filter-grid {
        grid-template-columns: 1fr;
    }
    
    .quick-stats {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .popular-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
    
    .toast {
        left: 1rem;
        right: 1rem;
        bottom: 1rem;
    }
    
    /* CVE Details Responsive */
    .cve-header {
        padding: var(--spacing-md);
    }
    
    .cve-meta {
        flex-wrap: wrap;
        gap: 0.5rem;
    }
    
    .back-navigation {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
    
    .detail-actions {
        width: 100%;
        justify-content: flex-start;
    }
    
    /* Fix CVSS section */
    .cvss-details {
        overflow-x: auto;
    }
    
    .cvss-metrics .metric {
        flex-direction: column;
        align-items: flex-start;
        margin-bottom: var(--spacing-sm);
    }
    
    .metric-value code {
        word-break: break-all;
        white-space: pre-wrap;
    }
    
    /* Fix exploit header */
    .exploit-header {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
    
    .exploit-actions {
        width: 100%;
        justify-content: flex-start;
    }
    
    /* Fix exploit meta */
    .exploit-meta {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    /* Fix code blocks */
    .exploit-code {
        margin: var(--spacing-sm) 0;
    }
    
    .exploit-code pre {
        font-size: 0.75rem;
        padding: var(--spacing-sm);
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }
    
    .code-header {
        flex-wrap: wrap;
        gap: 0.5rem;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .quick-stats {
        grid-template-columns: 1fr;
    }
    
    .cve-header {
        padding: var(--spacing-sm);
    }
    
    .cve-id-badge {
        font-size: 1rem;
        padding: 0.5rem 0.75rem;
    }
    
    .detail-card,
    .detail-card.exploits-card {
        padding: var(--spacing-md);
    }
    
    .exploit-item {
        padding: var(--spacing-sm);
    }
    
    .exploit-code pre {
        font-size: 0.7rem;
        padding: 0.5rem;
    }
    
    /* Better touch targets */
    .btn, .btn-icon {
        min-height: 44px;
        min-width: 44px;
    }
    
    /* Smaller severity badges */
    .severity-badge {
        font-size: 0.75rem;
        padding: 0.25rem 0.5rem;
    }
}

/* ==================== ERROR PAGE ==================== */
.error-section {
    text-align: center;
    padding: var(--spacing-xl) 0;
}

.error-content {
    max-width: 500px;
    margin: 0 auto;
}

.error-content i {
    font-size: 5rem;
    color: var(--text-muted);
    margin-bottom: var(--spacing-md);
}

.error-content h1 {
    margin-bottom: var(--spacing-sm);
}

.error-content p {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
}

/* ==================== UTILITY CLASSES ==================== */
.highlight {
    color: var(--accent-primary);
}

.text-center {
    text-align: center;
}

.mt-1 { margin-top: var(--spacing-sm); }
.mt-2 { margin-top: var(--spacing-md); }
.mt-3 { margin-top: var(--spacing-lg); }

.mb-1 { margin-bottom: var(--spacing-sm); }
.mb-2 { margin-bottom: var(--spacing-md); }
.mb-3 { margin-bottom: var(--spacing-lg); }

.hidden { display: none !important; }

/* ==================== PRINT STYLES ==================== */
@media print {
    .site-header,
    .site-footer,
    .search-container,
    .back-navigation,
    .detail-actions,
    .mobile-menu,
    .loading-overlay,
    .toast {
        display: none !important;
    }
    
    body {
        background: white;
        color: black;
    }
    
    .cve-card,
    .detail-card,
    .sidebar-card {
        border: 1px solid #ccc;
        page-break-inside: avoid;
    }
}