/* ============================================
   SEO Analyzer Pro - Modern CSS Styles
   ============================================ */

:root {
    /* Color Palette - Midnight Aurora Theme */
    --bg-primary: #0a0e17;
    --bg-secondary: #111827;
    --bg-card: #1a1f2e;
    --bg-card-hover: #232a3d;
    
    --text-primary: #f1f5f9;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    
    --accent-primary: #6366f1;
    --accent-secondary: #8b5cf6;
    --accent-tertiary: #06b6d4;
    
    --success: #10b981;
    --success-bg: rgba(16, 185, 129, 0.1);
    --warning: #f59e0b;
    --warning-bg: rgba(245, 158, 11, 0.1);
    --danger: #ef4444;
    --danger-bg: rgba(239, 68, 68, 0.1);
    --info: #3b82f6;
    --info-bg: rgba(59, 130, 246, 0.1);
    
    --gradient-primary: linear-gradient(135deg, #6366f1 0%, #8b5cf6 50%, #06b6d4 100%);
    --gradient-secondary: linear-gradient(135deg, #06b6d4 0%, #10b981 100%);
    --gradient-accent: linear-gradient(135deg, #f59e0b 0%, #ef4444 100%);
    
    --border-color: rgba(255, 255, 255, 0.08);
    --border-color-light: rgba(255, 255, 255, 0.12);
    
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.5);
    --shadow-glow: 0 0 40px rgba(99, 102, 241, 0.3);
    
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;
    
    --transition-fast: 0.15s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    --font-primary: 'Outfit', sans-serif;
    --font-mono: 'JetBrains Mono', monospace;
}

/* ============================================
   Base Styles
   ============================================ */

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    min-height: 100vh;
}

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

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

/* ============================================
   Animated Background
   ============================================ */

.animated-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    overflow: hidden;
    pointer-events: none;
}

.gradient-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.4;
    animation: float 20s infinite ease-in-out;
}

.orb-1 {
    width: 600px;
    height: 600px;
    background: var(--accent-primary);
    top: -200px;
    right: -200px;
    animation-delay: 0s;
}

.orb-2 {
    width: 500px;
    height: 500px;
    background: var(--accent-secondary);
    bottom: -150px;
    left: -150px;
    animation-delay: -7s;
}

.orb-3 {
    width: 400px;
    height: 400px;
    background: var(--accent-tertiary);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation-delay: -14s;
}

@keyframes float {
    0%, 100% {
        transform: translate(0, 0) scale(1);
    }
    25% {
        transform: translate(30px, -30px) scale(1.05);
    }
    50% {
        transform: translate(-20px, 20px) scale(0.95);
    }
    75% {
        transform: translate(-30px, -20px) scale(1.02);
    }
}

/* ============================================
   Navbar
   ============================================ */

.navbar {
    padding: 1rem 0;
    background: rgba(10, 14, 23, 0.8);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
    transition: all var(--transition-normal);
}

.navbar.scrolled {
    padding: 0.75rem 0;
    background: rgba(10, 14, 23, 0.95);
}

.navbar-brand {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 700;
    font-size: 1.5rem;
    color: var(--text-primary) !important;
}

.navbar-brand i {
    font-size: 1.75rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.brand-pro {
    font-size: 0.7rem;
    font-weight: 700;
    padding: 0.2rem 0.5rem;
    background: var(--gradient-primary);
    color: white;
    border-radius: var(--radius-sm);
    margin-left: 0.25rem;
}

.navbar-nav .nav-link {
    color: var(--text-secondary) !important;
    font-weight: 500;
    padding: 0.5rem 1rem !important;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: all var(--transition-fast);
}

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active {
    color: var(--text-primary) !important;
    background: rgba(99, 102, 241, 0.1);
}

.navbar-toggler {
    border: none;
    color: var(--text-primary);
    font-size: 1.5rem;
    padding: 0.5rem;
}

.navbar-toggler:focus {
    box-shadow: none;
}

/* ============================================
   Hero Section
   ============================================ */

.hero-section {
    padding: 10rem 0 6rem;
    position: relative;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: rgba(99, 102, 241, 0.1);
    border: 1px solid rgba(99, 102, 241, 0.3);
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--accent-primary);
    margin-bottom: 1.5rem;
    animation: fadeInUp 0.6s ease;
}

.hero-badge i {
    color: var(--warning);
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    animation: fadeInUp 0.6s ease 0.1s backwards;
}

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

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto 2.5rem;
    animation: fadeInUp 0.6s ease 0.2s backwards;
}

/* ============================================
   Search Form
   ============================================ */

.search-container {
    animation: fadeInUp 0.6s ease 0.3s backwards;
}

.search-form {
    max-width: 600px;
    margin: 0 auto;
}

.search-input-wrapper {
    display: flex;
    align-items: center;
    background: var(--bg-card);
    border: 2px solid var(--border-color-light);
    border-radius: var(--radius-xl);
    padding: 0.5rem 0.5rem 0.5rem 1.5rem;
    transition: all var(--transition-normal);
    box-shadow: var(--shadow-lg);
}

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

.search-input-wrapper > i {
    font-size: 1.25rem;
    color: var(--text-muted);
    margin-right: 1rem;
}

.search-input {
    flex: 1;
    background: transparent;
    border: none;
    outline: none;
    font-size: 1.1rem;
    color: var(--text-primary);
    padding: 0.75rem 0;
    font-family: var(--font-primary);
}

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

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

.search-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(99, 102, 241, 0.4);
}

.search-btn:active {
    transform: translateY(0);
}

.search-btn .btn-loader {
    animation: spin 1s linear infinite;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* ============================================
   Quick Stats
   ============================================ */

.quick-stats {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-top: 3rem;
    animation: fadeInUp 0.6s ease 0.4s backwards;
}

.stat-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.stat-item i {
    color: var(--success);
}

/* ============================================
   Tools Section
   ============================================ */

.tools-section {
    padding: 6rem 0;
    background: linear-gradient(180deg, transparent 0%, rgba(17, 24, 39, 0.5) 100%);
}

.section-header {
    margin-bottom: 4rem;
}

.section-badge {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: rgba(6, 182, 212, 0.1);
    border: 1px solid rgba(6, 182, 212, 0.3);
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--accent-tertiary);
    margin-bottom: 1rem;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--text-secondary);
    max-width: 500px;
    margin: 0 auto;
}

.tools-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 1.5rem;
}

/* ============================================
   DomainDNS Section
   ============================================ */

.domain-dns-section {
    padding: 5rem 0;
    background: linear-gradient(180deg, rgba(17, 24, 39, 0.3) 0%, transparent 50%, rgba(17, 24, 39, 0.3) 100%);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.domain-dns-section .section-badge {
    background: rgba(139, 92, 246, 0.1);
    border-color: rgba(139, 92, 246, 0.3);
    color: var(--accent-secondary);
}

.domain-dns-section .section-badge i {
    margin-right: 0.5rem;
}

.domain-dns-form-container {
    max-width: 700px;
    margin: 0 auto;
}

.domain-dns-form {
    margin-bottom: 2rem;
}

.dns-input-wrapper {
    display: flex;
    align-items: center;
    background: var(--bg-card);
    border: 2px solid var(--border-color-light);
    border-radius: var(--radius-xl);
    padding: 0.5rem 0.5rem 0.5rem 1.5rem;
    transition: all var(--transition-normal);
    box-shadow: var(--shadow-lg);
}

.dns-input-wrapper:focus-within {
    border-color: var(--accent-secondary);
    box-shadow: 0 0 40px rgba(139, 92, 246, 0.3);
}

.dns-input-wrapper > i {
    font-size: 1.25rem;
    color: var(--accent-secondary);
    margin-right: 1rem;
}

.dns-input {
    flex: 1;
    background: transparent;
    border: none;
    outline: none;
    font-size: 1.1rem;
    color: var(--text-primary);
    padding: 0.75rem 0;
    font-family: var(--font-primary);
}

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

.dns-submit-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.875rem 1.75rem;
    background: linear-gradient(135deg, var(--accent-secondary) 0%, var(--accent-primary) 100%);
    border: none;
    border-radius: var(--radius-lg);
    color: white;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all var(--transition-normal);
    font-family: var(--font-primary);
}

.dns-submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(139, 92, 246, 0.4);
}

.dns-features {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 1.5rem;
}

.dns-feature {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: rgba(139, 92, 246, 0.1);
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.dns-feature i {
    color: var(--accent-secondary);
}

/* DomainDNS Results */
.domain-dns-results {
    margin-top: 3rem;
    animation: fadeInUp 0.5s ease;
}

.dns-report-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1.5rem;
    padding: 1.5rem 2rem;
    background: var(--bg-card);
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    border: 1px solid var(--border-color);
    border-bottom: none;
}

.dns-report-domain {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.dns-report-domain i {
    font-size: 2rem;
    color: var(--accent-secondary);
}

.dns-report-domain h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0;
}

.dns-report-domain span {
    font-size: 0.875rem;
    color: var(--text-muted);
}

.dns-report-score {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.dns-score-circle {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    font-weight: 700;
}

.dns-score-circle.good {
    background: var(--success-bg);
    border: 3px solid var(--success);
    color: var(--success);
}

.dns-score-circle.warning {
    background: var(--warning-bg);
    border: 3px solid var(--warning);
    color: var(--warning);
}

.dns-score-circle.error {
    background: var(--danger-bg);
    border: 3px solid var(--danger);
    color: var(--danger);
}

.dns-score-circle .score-num {
    font-size: 1.75rem;
    line-height: 1;
}

.dns-score-circle .score-label {
    font-size: 0.7rem;
    font-weight: 500;
}

.dns-summary-stats {
    display: flex;
    gap: 1rem;
}

.dns-stat {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    font-weight: 600;
}

.dns-stat.passed {
    background: var(--success-bg);
    color: var(--success);
}

.dns-stat.warnings {
    background: var(--warning-bg);
    color: var(--warning);
}

.dns-stat.errors {
    background: var(--danger-bg);
    color: var(--danger);
}

.dns-report-body {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 0 0 var(--radius-lg) var(--radius-lg);
    padding: 1.5rem;
}

.dns-section {
    background: var(--bg-card);
    border-radius: var(--radius-md);
    margin-bottom: 1rem;
    overflow: hidden;
}

.dns-section:last-child {
    margin-bottom: 0;
}

.dns-section-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 1.25rem;
    background: rgba(255, 255, 255, 0.02);
    border-bottom: 1px solid var(--border-color);
    cursor: pointer;
    transition: background var(--transition-fast);
}

.dns-section-header:hover {
    background: rgba(255, 255, 255, 0.04);
}

.dns-section-header i {
    font-size: 1.25rem;
    color: var(--accent-secondary);
}

.dns-section-header h4 {
    flex: 1;
    margin: 0;
    font-size: 1rem;
    font-weight: 600;
}

.dns-section-header .toggle-icon {
    color: var(--text-muted);
    transition: transform var(--transition-fast);
}

.dns-section.collapsed .toggle-icon {
    transform: rotate(-90deg);
}

.dns-section.collapsed .dns-section-body {
    display: none;
}

.dns-section-body {
    padding: 0.75rem;
}

.dns-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 0.75rem 1rem;
    border-radius: var(--radius-sm);
    margin-bottom: 0.5rem;
    background: var(--bg-secondary);
    transition: background var(--transition-fast);
}

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

.dns-item:hover {
    background: rgba(255, 255, 255, 0.02);
}

.dns-item-status {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    flex-shrink: 0;
    margin-top: 0.1rem;
}

.dns-item-status.success {
    background: var(--success-bg);
    color: var(--success);
}

.dns-item-status.warning {
    background: var(--warning-bg);
    color: var(--warning);
}

.dns-item-status.error {
    background: var(--danger-bg);
    color: var(--danger);
}

.dns-item-status.info {
    background: var(--info-bg);
    color: var(--info);
}

.dns-item-content {
    flex: 1;
    min-width: 0;
}

.dns-item-label {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-bottom: 0.15rem;
}

.dns-item-value {
    font-family: var(--font-mono);
    font-size: 0.9rem;
    word-break: break-all;
    color: var(--text-primary);
}

.dns-item-details {
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-top: 0.25rem;
}

/* DNS Recommendation Box */
.dns-recommendation {
    margin-top: 1rem;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.08) 0%, rgba(139, 92, 246, 0.08) 100%);
    border: 1px solid rgba(99, 102, 241, 0.3);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.dns-rec-header {
    padding: 0.75rem 1rem;
    background: rgba(99, 102, 241, 0.1);
    border-bottom: 1px solid rgba(99, 102, 241, 0.2);
}

.dns-rec-title {
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--accent-primary);
}

.dns-rec-body {
    padding: 1rem;
}

.dns-rec-record-info {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
    padding: 0.75rem 1rem;
    background: rgba(139, 92, 246, 0.1);
    border-radius: var(--radius-sm);
    border-left: 3px solid var(--accent-secondary);
}

.record-type-badge {
    display: inline-flex;
    align-items: center;
    padding: 0.3rem 0.75rem;
    background: var(--accent-secondary);
    color: white;
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 700;
    font-family: var(--font-mono);
    letter-spacing: 0.5px;
}

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

.record-host strong {
    color: var(--text-primary);
    font-family: var(--font-mono);
}

.dns-rec-row {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
}

.dns-rec-row:last-of-type {
    margin-bottom: 0;
}

.dns-rec-label {
    flex-shrink: 0;
    width: 70px;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-muted);
    padding-top: 0.35rem;
}

.dns-rec-code {
    flex: 1;
    font-family: var(--font-mono);
    font-size: 0.8rem;
    padding: 0.5rem 0.75rem;
    border-radius: var(--radius-sm);
    word-break: break-all;
    line-height: 1.4;
}

.dns-rec-code.current {
    background: var(--danger-bg);
    color: var(--danger);
    border: 1px solid rgba(239, 68, 68, 0.3);
    text-decoration: line-through;
    opacity: 0.8;
}

.dns-rec-code.suggested {
    background: var(--success-bg);
    color: var(--success);
    border: 1px solid rgba(16, 185, 129, 0.3);
}

.dns-copy-btn {
    flex-shrink: 0;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--accent-primary);
    border: none;
    border-radius: var(--radius-sm);
    color: white;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.dns-copy-btn:hover {
    background: var(--accent-secondary);
    transform: scale(1.05);
}

.dns-copy-btn i {
    font-size: 0.9rem;
}

.dns-rec-explanation {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    margin-top: 1rem;
    padding: 0.75rem 1rem;
    background: rgba(59, 130, 246, 0.1);
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

.dns-rec-explanation i {
    color: var(--info);
    flex-shrink: 0;
    margin-top: 0.1rem;
}

.dns-item.has-recommendation {
    position: relative;
    flex-direction: column;
    align-items: stretch;
}

.dns-item.has-recommendation .dns-item-status {
    position: absolute;
    top: 0.75rem;
    left: 1rem;
}

.dns-item.has-recommendation .dns-item-content {
    padding-left: 2.5rem;
}

@media (max-width: 768px) {
    .dns-rec-row {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .dns-rec-label {
        width: auto;
        padding-top: 0;
    }
    
    .dns-rec-code {
        width: 100%;
    }
    
    .dns-copy-btn {
        align-self: flex-end;
        margin-top: -2.5rem;
    }
}

/* ============================================
   Tool Card
   ============================================ */

.tool-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 2rem;
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

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

.tool-card:hover {
    border-color: var(--border-color-light);
    background: var(--bg-card-hover);
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.tool-card:hover::before {
    opacity: 1;
}

.tool-icon {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: var(--radius-md);
    font-size: 1.5rem;
    color: white;
    margin-bottom: 1.25rem;
}

.tool-card h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.tool-card > p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 1.5rem;
}

.tool-form {
    display: flex;
    gap: 0.75rem;
}

.tool-form input {
    flex: 1;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 0.75rem 1rem;
    color: var(--text-primary);
    font-size: 0.9rem;
    transition: all var(--transition-fast);
    font-family: var(--font-primary);
}

.tool-form input:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

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

.tool-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.25rem;
    background: var(--accent-primary);
    border: none;
    border-radius: var(--radius-sm);
    color: white;
    font-weight: 500;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all var(--transition-fast);
    white-space: nowrap;
    font-family: var(--font-primary);
}

.tool-btn:hover {
    background: var(--accent-secondary);
    transform: translateX(2px);
}

/* ============================================
   Results Section
   ============================================ */

.results-section {
    padding: 4rem 0 6rem;
}

.results-container {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: 2rem;
    animation: fadeInUp 0.5s ease;
}

.results-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 2rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--border-color);
}

.results-title {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.results-title i {
    font-size: 1.75rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.results-title h2 {
    font-size: 1.5rem;
    font-weight: 700;
}

.analyzed-url {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: var(--bg-secondary);
    border-radius: var(--radius-full);
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.analyzed-url i {
    color: var(--accent-tertiary);
}

/* ============================================
   Score Overview
   ============================================ */

.score-overview {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 3rem;
    align-items: center;
    margin-bottom: 2rem;
    padding: 2rem;
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
}

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

.score-circle {
    position: relative;
    width: 180px;
    height: 180px;
    margin: 0 auto 1rem;
}

.score-circle svg {
    transform: rotate(-90deg);
}

.score-bg {
    fill: none;
    stroke: var(--border-color);
    stroke-width: 8;
}

.score-progress {
    fill: none;
    stroke: url(#scoreGradient);
    stroke-width: 8;
    stroke-linecap: round;
    transition: stroke-dashoffset 1.5s ease-out;
}

.score-value {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 3rem;
    font-weight: 800;
}

.score-value small {
    font-size: 1rem;
    font-weight: 400;
    color: var(--text-muted);
}

.score-label {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.score-breakdown {
    display: flex;
    gap: 2rem;
    flex-wrap: wrap;
}

.breakdown-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.25rem 1.5rem;
    background: var(--bg-card);
    border-radius: var(--radius-md);
    flex: 1;
    min-width: 150px;
}

.breakdown-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    font-size: 1.25rem;
}

.breakdown-icon.success {
    background: var(--success-bg);
    color: var(--success);
}

.breakdown-icon.warning {
    background: var(--warning-bg);
    color: var(--warning);
}

.breakdown-icon.danger {
    background: var(--danger-bg);
    color: var(--danger);
}

.breakdown-info {
    display: flex;
    flex-direction: column;
}

.breakdown-value {
    font-size: 1.75rem;
    font-weight: 700;
    line-height: 1;
}

.breakdown-label {
    font-size: 0.875rem;
    color: var(--text-muted);
}

/* ============================================
   Category Tabs
   ============================================ */

.category-tabs {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
    padding: 0.5rem;
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
}

.cat-tab {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.25rem;
    background: transparent;
    border: none;
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all var(--transition-fast);
    font-family: var(--font-primary);
}

.cat-tab:hover {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.05);
}

.cat-tab.active {
    color: white;
    background: var(--accent-primary);
}

/* ============================================
   Results List
   ============================================ */

.results-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 2rem;
}

.result-item {
    display: flex;
    gap: 1rem;
    padding: 1.25rem;
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    border-left: 4px solid transparent;
    transition: all var(--transition-fast);
}

.result-item:hover {
    background: rgba(255, 255, 255, 0.02);
}

.result-item.success {
    border-left-color: var(--success);
}

.result-item.warning {
    border-left-color: var(--warning);
}

.result-item.error {
    border-left-color: var(--danger);
}

.result-item.info {
    border-left-color: var(--info);
}

.result-status {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    font-size: 1rem;
    flex-shrink: 0;
}

.result-item.success .result-status {
    background: var(--success-bg);
    color: var(--success);
}

.result-item.warning .result-status {
    background: var(--warning-bg);
    color: var(--warning);
}

.result-item.error .result-status {
    background: var(--danger-bg);
    color: var(--danger);
}

.result-item.info .result-status {
    background: var(--info-bg);
    color: var(--info);
}

.result-content {
    flex: 1;
}

.result-title {
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.result-description {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

.result-value {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    padding: 0.5rem 0.75rem;
    background: var(--bg-card);
    border-radius: var(--radius-sm);
    display: inline-block;
    max-width: 100%;
    overflow-x: auto;
    white-space: nowrap;
}

.result-fix {
    margin-top: 0.75rem;
    padding: 0.75rem 1rem;
    background: rgba(99, 102, 241, 0.1);
    border-left: 3px solid var(--accent-primary);
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.result-fix strong {
    color: var(--accent-primary);
    display: block;
    margin-bottom: 0.25rem;
}

/* ============================================
   Recommendations
   ============================================ */

.recommendations-section {
    padding-top: 2rem;
    border-top: 1px solid var(--border-color);
}

.recommendations-section h3 {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.25rem;
    margin-bottom: 1.5rem;
}

.recommendations-section h3 i {
    color: var(--warning);
}

.recommendations-list {
    display: grid;
    gap: 1rem;
}

.recommendation-item {
    display: flex;
    gap: 1rem;
    padding: 1.25rem;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.05) 0%, rgba(139, 92, 246, 0.05) 100%);
    border: 1px solid rgba(99, 102, 241, 0.2);
    border-radius: var(--radius-md);
}

.recommendation-item .rec-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: var(--radius-sm);
    color: white;
    font-size: 1.1rem;
    flex-shrink: 0;
}

.recommendation-item .rec-content h4 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.recommendation-item .rec-content p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin: 0;
}

.recommendation-item .priority {
    display: inline-block;
    padding: 0.2rem 0.5rem;
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 600;
    margin-left: 0.5rem;
}

.priority.high {
    background: var(--danger-bg);
    color: var(--danger);
}

.priority.medium {
    background: var(--warning-bg);
    color: var(--warning);
}

.priority.low {
    background: var(--info-bg);
    color: var(--info);
}

/* ============================================
   Tool Results Content
   ============================================ */

.tool-results-content {
    padding: 1.5rem;
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
}

.dns-record {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    padding: 1rem;
    background: var(--bg-card);
    border-radius: var(--radius-sm);
    margin-bottom: 0.75rem;
    border-left: 3px solid var(--accent-primary);
}

.dns-record:last-child {
    margin-bottom: 0;
}

.dns-record-type {
    font-family: var(--font-mono);
    font-weight: 600;
    padding: 0.25rem 0.75rem;
    background: var(--gradient-primary);
    color: white;
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
}

.dns-record-value {
    flex: 1;
    font-family: var(--font-mono);
    font-size: 0.9rem;
    color: var(--text-secondary);
    word-break: break-all;
}

.dns-record-ttl {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.blacklist-summary {
    padding: 1rem 1.25rem;
    background: var(--bg-card);
    border-radius: var(--radius-md);
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
}

.blacklist-summary .summary-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-secondary);
}

.blacklist-summary .summary-item i {
    color: var(--accent-primary);
}

.blacklist-summary .summary-stats {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.blacklist-summary .stat {
    display: flex;
    align-items: center;
    gap: 0.35rem;
}

.blacklist-warning {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 1rem 1.25rem;
    background: var(--danger-bg);
    border: 1px solid rgba(239, 68, 68, 0.3);
    border-radius: var(--radius-md);
    color: var(--danger);
    font-size: 0.9rem;
}

.blacklist-warning i {
    font-size: 1.25rem;
    flex-shrink: 0;
    margin-top: 0.1rem;
}

.blacklist-result {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 1.25rem;
    background: var(--bg-card);
    border-radius: var(--radius-sm);
    margin-bottom: 0.5rem;
    transition: all var(--transition-fast);
}

.blacklist-result:hover {
    background: var(--bg-card-hover);
}

.blacklist-result.clean {
    border-left: 3px solid var(--success);
}

.blacklist-result.listed {
    border-left: 3px solid var(--danger);
}

.blacklist-status {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    font-size: 1rem;
    flex-shrink: 0;
}

.blacklist-result.clean .blacklist-status {
    background: var(--success-bg);
    color: var(--success);
}

.blacklist-result.listed .blacklist-status {
    background: var(--danger-bg);
    color: var(--danger);
}

.blacklist-info {
    flex: 1;
    min-width: 0;
}

.blacklist-name {
    font-weight: 600;
    margin-bottom: 0.15rem;
}

.blacklist-dnsbl {
    font-size: 0.8rem;
    color: var(--text-muted);
    font-family: var(--font-mono);
}

.blacklist-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-shrink: 0;
}

.blacklist-status-text {
    font-weight: 600;
    font-size: 0.85rem;
}

.removal-link {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.4rem 0.75rem;
    background: var(--danger);
    color: white !important;
    border-radius: var(--radius-sm);
    font-size: 0.8rem;
    font-weight: 500;
    transition: all var(--transition-fast);
    text-decoration: none;
}

.removal-link:hover {
    background: #dc2626;
    transform: translateY(-1px);
}

.removal-link i {
    font-size: 0.75rem;
}

.check-link {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.4rem 0.75rem;
    background: var(--info);
    color: white !important;
    border-radius: var(--radius-sm);
    font-size: 0.8rem;
    font-weight: 500;
    transition: all var(--transition-fast);
    text-decoration: none;
}

.check-link:hover {
    background: #2563eb;
    transform: translateY(-1px);
}

.check-link i {
    font-size: 0.75rem;
}

.blacklist-note {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    margin-top: 0.35rem;
    font-size: 0.75rem;
    color: var(--text-muted);
    font-style: italic;
}

.blacklist-note i {
    color: var(--info);
}

/* ============================================
   Footer
   ============================================ */

.main-footer {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    padding: 4rem 0 2rem;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-brand a {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.footer-brand i {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.footer-brand p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.footer-links h4 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 1.25rem;
    color: var(--text-primary);
}

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

.footer-links li {
    margin-bottom: 0.75rem;
}

.footer-links a {
    color: var(--text-secondary);
    font-size: 0.9rem;
    transition: color var(--transition-fast);
}

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

.footer-bottom {
    padding-top: 2rem;
    border-top: 1px solid var(--border-color);
    text-align: center;
}

.footer-bottom p {
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* ============================================
   Loading Overlay
   ============================================ */

.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(10, 14, 23, 0.9);
    backdrop-filter: blur(10px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
}

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

.loading-spinner {
    position: relative;
    width: 100px;
    height: 100px;
    margin: 0 auto 1.5rem;
}

.spinner-ring {
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    border: 3px solid transparent;
    animation: spinRing 1.5s linear infinite;
}

.spinner-ring:nth-child(1) {
    border-top-color: var(--accent-primary);
    animation-delay: 0s;
}

.spinner-ring:nth-child(2) {
    width: 80%;
    height: 80%;
    top: 10%;
    left: 10%;
    border-right-color: var(--accent-secondary);
    animation-delay: 0.2s;
    animation-direction: reverse;
}

.spinner-ring:nth-child(3) {
    width: 60%;
    height: 60%;
    top: 20%;
    left: 20%;
    border-bottom-color: var(--accent-tertiary);
    animation-delay: 0.4s;
}

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

.loading-content p {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}

.loading-progress {
    width: 200px;
    height: 4px;
    background: var(--border-color);
    border-radius: var(--radius-full);
    overflow: hidden;
    margin: 0 auto;
}

.progress-bar {
    height: 100%;
    width: 0%;
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
    transition: width 0.3s ease;
}

/* ============================================
   Animations
   ============================================ */

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

.spin {
    animation: spin 1s linear infinite;
}

/* ============================================
   Responsive Styles
   ============================================ */

@media (max-width: 992px) {
    .hero-title {
        font-size: 2.75rem;
    }
    
    .score-overview {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .score-breakdown {
        justify-content: center;
    }
    
    .footer-content {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .hero-section {
        padding: 8rem 0 4rem;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .search-input-wrapper {
        flex-direction: column;
        padding: 1rem;
    }
    
    .search-input-wrapper > i {
        display: none;
    }
    
    .search-input {
        width: 100%;
        text-align: center;
    }
    
    .search-btn {
        width: 100%;
        justify-content: center;
        margin-top: 0.75rem;
    }
    
    .quick-stats {
        flex-direction: column;
        gap: 1rem;
    }
    
    .tools-grid {
        grid-template-columns: 1fr;
    }
    
    .tool-form {
        flex-direction: column;
    }
    
    .category-tabs {
        overflow-x: auto;
        flex-wrap: nowrap;
        padding-bottom: 0.5rem;
    }
    
    .cat-tab {
        white-space: nowrap;
    }
    
    .results-header {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .breakdown-item {
        flex-direction: column;
        text-align: center;
    }
    
    .blacklist-summary {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .blacklist-summary .summary-stats {
        width: 100%;
        justify-content: space-between;
    }
    
    .blacklist-result {
        flex-wrap: wrap;
    }
    
    .blacklist-info {
        flex-basis: calc(100% - 50px);
    }
    
    .blacklist-actions {
        width: 100%;
        justify-content: space-between;
        margin-top: 0.5rem;
        padding-top: 0.75rem;
        border-top: 1px solid var(--border-color);
    }
    
    /* DomainDNS Responsive */
    .dns-input-wrapper {
        flex-direction: column;
        padding: 1rem;
    }
    
    .dns-input-wrapper > i {
        display: none;
    }
    
    .dns-input {
        width: 100%;
        text-align: center;
    }
    
    .dns-submit-btn {
        width: 100%;
        justify-content: center;
        margin-top: 0.75rem;
    }
    
    .dns-features {
        flex-direction: column;
        align-items: center;
    }
    
    .dns-report-header {
        flex-direction: column;
        text-align: center;
        padding: 1.25rem;
    }
    
    .dns-report-domain {
        flex-direction: column;
        text-align: center;
    }
    
    .dns-report-score {
        flex-direction: column;
        width: 100%;
    }
    
    .dns-summary-stats {
        width: 100%;
        justify-content: center;
        flex-wrap: wrap;
    }
    
    .dns-stat {
        font-size: 0.8rem;
        padding: 0.4rem 0.75rem;
    }
    
    .dns-item {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .dns-item-status {
        align-self: flex-start;
    }
}

/* ============================================
   Utility Classes
   ============================================ */

.d-none {
    display: none !important;
}

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

.text-success {
    color: var(--success) !important;
}

.text-warning {
    color: var(--warning) !important;
}

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

.text-info {
    color: var(--info) !important;
}

.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; }

/* ============================================
   Whois Section Styles
   ============================================ */

.whois-section {
    padding: 5rem 0;
    background: linear-gradient(180deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
    position: relative;
}

.whois-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--gradient-primary);
    opacity: 0.3;
}

.whois-form-container {
    max-width: 700px;
    margin: 2rem auto 0;
}

.whois-form {
    width: 100%;
}

.whois-input-wrapper {
    display: flex;
    align-items: center;
    background: var(--bg-card);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: 0.5rem 0.5rem 0.5rem 1.5rem;
    gap: 1rem;
    transition: all var(--transition-normal);
}

.whois-input-wrapper:focus-within {
    border-color: var(--accent-primary);
    box-shadow: 0 0 30px rgba(99, 102, 241, 0.2);
}

.whois-input-wrapper > i {
    font-size: 1.25rem;
    color: var(--text-muted);
}

.whois-input {
    flex: 1;
    background: transparent;
    border: none;
    outline: none;
    color: var(--text-primary);
    font-size: 1.1rem;
    font-family: var(--font-primary);
    padding: 0.5rem 0;
}

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

.whois-submit-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    background: var(--gradient-primary);
    border: none;
    border-radius: var(--radius-lg);
    color: white;
    font-size: 1rem;
    font-weight: 600;
    font-family: var(--font-primary);
    cursor: pointer;
    transition: all var(--transition-normal);
}

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

.whois-submit-btn:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
}

/* Whois Results */
.whois-results {
    margin-top: 3rem;
    animation: fadeInUp 0.5s ease;
}

.whois-card {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    overflow: hidden;
}

.whois-header {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1) 0%, rgba(139, 92, 246, 0.1) 100%);
    padding: 1.5rem 2rem;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1rem;
}

.whois-domain {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.whois-domain i {
    color: var(--accent-primary);
}

.whois-status-badges {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.whois-badge {
    padding: 0.35rem 0.75rem;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.whois-badge.ok {
    background: var(--success-bg);
    color: var(--success);
    border: 1px solid rgba(16, 185, 129, 0.3);
}

.whois-badge.warning {
    background: var(--warning-bg);
    color: var(--warning);
    border: 1px solid rgba(245, 158, 11, 0.3);
}

.whois-badge.critical {
    background: var(--danger-bg);
    color: var(--danger);
    border: 1px solid rgba(239, 68, 68, 0.3);
}

.whois-badge.expired {
    background: var(--danger-bg);
    color: var(--danger);
    border: 1px solid rgba(239, 68, 68, 0.3);
}

.whois-body {
    padding: 2rem;
}

.whois-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.whois-info-group {
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    padding: 1.5rem;
    border: 1px solid var(--border-color);
}

.whois-info-title {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--accent-primary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.whois-info-item {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--border-color);
}

.whois-info-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.whois-info-label {
    color: var(--text-muted);
    font-size: 0.9rem;
    font-weight: 500;
}

.whois-info-value {
    color: var(--text-primary);
    font-size: 0.95rem;
    font-weight: 500;
    text-align: right;
    max-width: 60%;
    word-break: break-word;
}

.whois-info-value.highlight {
    color: var(--accent-tertiary);
}

.whois-nameservers {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.whois-ns-item {
    background: rgba(99, 102, 241, 0.1);
    padding: 0.6rem 1rem;
    border-radius: var(--radius-sm);
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--text-primary);
    border: 1px solid rgba(99, 102, 241, 0.2);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.whois-ns-item i {
    color: var(--accent-primary);
}

.whois-status-list {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.whois-status-item {
    background: var(--bg-secondary);
    padding: 0.5rem 0.75rem;
    border-radius: var(--radius-sm);
    font-size: 0.8rem;
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
}

/* Whois Raw Data */
.whois-raw {
    margin-top: 2rem;
}

.whois-raw-toggle {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 0.75rem 1.25rem;
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-normal);
    font-family: var(--font-primary);
}

.whois-raw-toggle:hover {
    background: var(--bg-card-hover);
    color: var(--text-primary);
}

.whois-raw-toggle i {
    transition: transform var(--transition-normal);
}

.whois-raw-toggle.active i {
    transform: rotate(180deg);
}

.whois-raw-content {
    display: none;
    margin-top: 1rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 1.5rem;
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--text-secondary);
    line-height: 1.6;
    white-space: pre-wrap;
    word-break: break-word;
    max-height: 400px;
    overflow-y: auto;
}

.whois-raw-content.show {
    display: block;
    animation: fadeIn 0.3s ease;
}

/* Date highlight colors */
.date-ok {
    color: var(--success) !important;
}

.date-warning {
    color: var(--warning) !important;
}

.date-critical {
    color: var(--danger) !important;
}

/* Whois Section Responsive */
@media (max-width: 768px) {
    .whois-section {
        padding: 3rem 0;
    }
    
    .whois-input-wrapper {
        flex-direction: column;
        padding: 1rem;
        border-radius: var(--radius-lg);
    }
    
    .whois-input-wrapper > i {
        display: none;
    }
    
    .whois-input {
        width: 100%;
        text-align: center;
    }
    
    .whois-submit-btn {
        width: 100%;
        justify-content: center;
    }
    
    .whois-header {
        flex-direction: column;
        text-align: center;
    }
    
    .whois-domain {
        justify-content: center;
    }
    
    .whois-body {
        padding: 1.5rem;
    }
    
    .whois-grid {
        grid-template-columns: 1fr;
    }
    
    .whois-info-item {
        flex-direction: column;
        gap: 0.25rem;
    }
    
    .whois-info-value {
        text-align: left;
        max-width: 100%;
    }
}