/* ===================================
   CityVersusCity - Futuristic Dark Theme
   Inspired by Earth 2050 aesthetic
   =================================== */

@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400;500;600;700&family=Rajdhani:wght@300;400;500;600;700&display=swap');

:root {
    /* Core Colors - Deep space black with neon accents */
    --bg-primary: #050508;
    --bg-secondary: #0a0a10;
    --bg-tertiary: #0f1018;
    --bg-card: rgba(10, 15, 20, 0.85);
    --bg-glass: rgba(0, 255, 136, 0.03);
    
    /* Text */
    --text-primary: #e8f5f0;
    --text-secondary: #b8ccc5;
    --text-muted: #90a8a0;
    
    /* Neon Green - Primary accent (matching reference) */
    --neon-green: #00ff88;
    --neon-green-dim: rgba(0, 255, 136, 0.15);
    --neon-green-glow: rgba(0, 255, 136, 0.5);
    --neon-green-bright: #40ffa0;
    
    /* Cyan - Secondary accent */
    --neon-cyan: #00d4ff;
    --neon-cyan-dim: rgba(0, 212, 255, 0.15);
    --neon-cyan-glow: rgba(0, 212, 255, 0.4);
    
    /* City colors */
    --city1-color: #00ff88;
    --city1-color-dim: rgba(0, 255, 136, 0.12);
    --city1-glow: rgba(0, 255, 136, 0.5);
    --city1-shape-glow: rgba(0, 255, 136, 0.3);
    
    --city2-color: #00d4ff;
    --city2-color-dim: rgba(0, 212, 255, 0.12);
    --city2-glow: rgba(0, 212, 255, 0.5);
    --city2-shape-glow: rgba(0, 212, 255, 0.3);
    
    /* Accent & borders */
    --accent: #ffcc00;
    --border-color: rgba(0, 255, 136, 0.1);
    --border-light: rgba(0, 255, 136, 0.2);
    --border-glow: rgba(0, 255, 136, 0.3);
    
    /* Spacing */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    
    /* Typography */
    --font-display: 'Orbitron', sans-serif;
    --font-body: 'Rajdhani', sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-md: 1rem;
    --font-size-lg: 1.25rem;
    --font-size-xl: 1.5rem;
    --font-size-2xl: 2rem;
    
    /* Effects */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --transition-fast: 150ms ease;
    --transition-normal: 300ms ease;
    --transition-slow: 500ms ease;
}

/* Reset & Base */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    height: 100%;
}

body {
    font-family: var(--font-body);
    background: var(--bg-primary);
    color: var(--text-primary);
    height: 100vh; /* Fallback for older browsers */
    height: 100dvh; /* Dynamic viewport height - handles mobile address bar */
    overflow: hidden;
    touch-action: manipulation; /* Prevent double-tap zoom on mobile */
}

/* App Container */
.app {
    display: flex;
    flex-direction: column;
    height: 100vh; /* Fallback for older browsers */
    height: 100dvh; /* Dynamic viewport height - handles mobile address bar */
    overflow: hidden;
    background: 
        radial-gradient(ellipse 80% 50% at 50% -20%, rgba(0, 255, 136, 0.08) 0%, transparent 50%),
        radial-gradient(ellipse 60% 40% at 100% 50%, rgba(0, 212, 255, 0.05) 0%, transparent 50%),
        radial-gradient(ellipse 60% 40% at 0% 80%, rgba(0, 255, 136, 0.03) 0%, transparent 50%),
        var(--bg-primary);
}

/* Header */
.header {
    padding: var(--space-lg) var(--space-xl);
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid var(--border-color);
    background: rgba(5, 5, 8, 0.8);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    position: relative;
    z-index: 10;
    flex-shrink: 0;
}

/* Scan line effect on header */
.header::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, 
        transparent 0%, 
        var(--neon-green) 20%, 
        var(--neon-green) 80%, 
        transparent 100%);
    opacity: 0.5;
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.logo-link {
    text-decoration: none;
    color: inherit;
}

.logo-link:hover {
    opacity: 0.8;
}

.logo-icon {
    font-size: var(--font-size-2xl);
    color: var(--neon-green);
    text-shadow: 
        0 0 10px var(--neon-green-glow),
        0 0 30px var(--neon-green-glow),
        0 0 50px var(--neon-green-dim);
    animation: pulse-glow 3s ease-in-out infinite;
}

@keyframes pulse-glow {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

.logo-text {
    font-family: var(--font-display);
    font-size: var(--font-size-xl);
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--text-primary);
}

.logo-city1 {
    color: var(--city1-color);
    text-shadow: 0 0 20px var(--city1-glow);
}

.logo-accent {
    color: var(--text-secondary);
}

.logo-city2 {
    color: var(--city2-color);
    text-shadow: 0 0 20px var(--city2-glow);
}

.inline-logo {
    font-size: inherit;
}

/* Header Layout */
.header-left {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
}

.header-right {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.header-right .nav-link:last-of-type {
    margin-right: var(--space-sm);
    padding-right: var(--space-md);
    border-right: 1px solid var(--border-color);
}

/* Mobile hamburger menu - hidden by default */
.menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 32px;
    height: 32px;
    background: none;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    cursor: pointer;
    padding: 6px;
    transition: border-color var(--transition-fast);
}

.menu-toggle:hover {
    border-color: var(--neon-green);
}

.menu-bar {
    display: block;
    width: 100%;
    height: 2px;
    background: var(--text-primary);
    border-radius: 1px;
    transition: transform var(--transition-fast), opacity var(--transition-fast);
}

.menu-toggle.active .menu-bar:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.menu-toggle.active .menu-bar:nth-child(2) {
    opacity: 0;
}

.menu-toggle.active .menu-bar:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

.mobile-menu {
    display: none;
    position: fixed;
    top: 55px;
    right: var(--space-md);
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: var(--space-sm);
    flex-direction: column;
    gap: var(--space-xs);
    min-width: 140px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
    z-index: 500;
}

.mobile-menu.open {
    display: flex;
}

.mobile-menu-item {
    background: none;
    border: none;
    color: var(--text-primary);
    font-family: var(--font-display);
    font-size: var(--font-size-sm);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    padding: var(--space-sm) var(--space-md);
    text-align: left;
    cursor: pointer;
    border-radius: var(--radius-xs);
    transition: background var(--transition-fast), color var(--transition-fast);
}

.mobile-menu-item:hover {
    background: rgba(0, 255, 136, 0.1);
    color: var(--neon-green);
}

.tagline {
    flex: 1;
    font-size: var(--font-size-md);
    color: var(--text-secondary);
    font-weight: 400;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    text-align: center;
    padding: 0 var(--space-md);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Navigation Link */
.nav-link {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-family: var(--font-display);
    font-size: var(--font-size-sm);
    font-weight: 500;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    cursor: pointer;
    padding: var(--space-xs) var(--space-sm);
    transition: color var(--transition-fast), text-shadow var(--transition-fast);
}

.nav-link:hover {
    color: var(--neon-green);
    text-shadow: 0 0 10px var(--neon-green-glow);
}

/* Auth Buttons */
.auth-btn {
    font-family: var(--font-display);
    font-size: var(--font-size-xs);
    font-weight: 500;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.login-btn {
    background: transparent;
    border: 1px solid var(--border-light);
    color: var(--text-secondary);
}

.login-btn:hover {
    border-color: var(--neon-green);
    color: var(--neon-green);
    box-shadow: 0 0 15px var(--neon-green-dim);
}

.signup-btn {
    background: linear-gradient(135deg, var(--neon-green) 0%, #00cc6a 100%);
    border: none;
    color: var(--bg-primary);
    font-weight: 600;
}

.signup-btn:hover {
    box-shadow: 0 0 20px var(--neon-green-glow), 0 0 40px var(--neon-green-dim);
    transform: translateY(-1px);
}

/* Modal Styles */
.modal-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(5, 5, 8, 0.9);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    z-index: 1000;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.modal-overlay.active {
    display: flex;
    opacity: 1;
}

.modal {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--space-2xl);
    max-width: 520px;
    width: 90%;
    max-height: 85vh;
    overflow-y: auto;
    position: relative;
    box-shadow: 
        0 0 50px rgba(0, 255, 136, 0.1),
        0 25px 50px rgba(0, 0, 0, 0.5);
    transform: scale(0.95) translateY(20px);
    transition: transform var(--transition-normal);
}

.modal-overlay.active .modal {
    transform: scale(1) translateY(0);
}

.modal-close {
    position: absolute;
    top: var(--space-md);
    right: var(--space-md);
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 1.5rem;
    cursor: pointer;
    padding: var(--space-xs);
    line-height: 1;
    transition: color var(--transition-fast);
}

.modal-close:hover {
    color: var(--neon-green);
}

.modal-title {
    font-family: var(--font-display);
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: var(--neon-green);
    margin-bottom: var(--space-lg);
    text-shadow: 0 0 20px var(--neon-green-dim);
}

.modal-subtitle {
    font-family: var(--font-display);
    font-size: var(--font-size-md);
    font-weight: 500;
    color: var(--text-primary);
    margin: var(--space-lg) 0 var(--space-md);
    letter-spacing: 0.05em;
}

.modal-content {
    color: var(--text-secondary);
    line-height: 1.7;
}

.modal-text {
    margin-bottom: var(--space-md);
    font-size: var(--font-size-md);
}

.modal-text strong {
    color: var(--neon-green);
}

.modal-list {
    list-style: none;
    padding: 0;
    margin: 0 0 var(--space-lg);
}

.modal-list li {
    padding: var(--space-sm) 0;
    padding-left: var(--space-lg);
    position: relative;
    border-bottom: 1px solid var(--border-color);
}

.modal-list li:last-child {
    border-bottom: none;
}

.modal-list li::before {
    content: '›';
    position: absolute;
    left: 0;
    color: var(--neon-green);
    font-weight: bold;
}

.modal-list li strong {
    color: var(--neon-cyan);
}

.icon-hint {
    display: inline-block;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-light);
    border-radius: 4px;
    padding: 0 6px;
    font-size: 0.9em;
    color: var(--text-primary);
}

.modal-disclaimer {
    font-size: var(--font-size-sm);
    color: var(--text-muted);
    font-style: italic;
    padding-top: var(--space-md);
    border-top: 1px solid var(--border-color);
}

.help-section {
    margin-bottom: var(--space-lg);
}

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

kbd {
    display: inline-block;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-sm);
    padding: 2px 8px;
    font-family: var(--font-display);
    font-size: var(--font-size-xs);
    color: var(--neon-green);
    box-shadow: 0 2px 0 var(--border-color);
}

.copyright {
    color: var(--text-secondary) !important;
    font-weight: 500;
    margin-bottom: var(--space-xs) !important;
}

/* Legal Links in Footer */
.legal-links {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-xs);
    margin-bottom: var(--space-sm);
    flex-wrap: wrap;
}

.legal-link {
    background: none;
    border: none;
    color: var(--text-muted);
    font-family: var(--font-body);
    font-size: var(--font-size-xs);
    cursor: pointer;
    padding: 0;
    transition: color var(--transition-fast);
}

.legal-link:hover {
    color: var(--neon-green);
}

.legal-divider {
    color: var(--text-muted);
    font-size: var(--font-size-xs);
}

/* Legal Modal Styles */
.legal-modal {
    max-width: 600px;
    max-height: 80vh;
}

.legal-content {
    max-height: 60vh;
    overflow-y: auto;
    padding-right: var(--space-sm);
}

.legal-content::-webkit-scrollbar {
    width: 4px;
}

.legal-content::-webkit-scrollbar-thumb {
    background: var(--border-light);
    border-radius: 2px;
}

.legal-updated {
    font-size: var(--font-size-sm);
    color: var(--text-muted);
    font-style: italic;
    margin-bottom: var(--space-lg);
    padding-bottom: var(--space-sm);
    border-bottom: 1px solid var(--border-color);
}

/* Checkbox Styles */
.checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: var(--space-sm);
    cursor: pointer;
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    line-height: 1.5;
}

.form-checkbox {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.checkmark {
    display: inline-block;
    flex-shrink: 0;
    width: 20px;
    height: 20px;
    border: 2px solid var(--neon-green);
    border-radius: var(--radius-sm);
    background: transparent;
    background: var(--bg-tertiary);
    position: relative;
    transition: all var(--transition-fast);
    margin-top: 2px;
}

.checkmark:hover {
    border-color: var(--neon-green);
    box-shadow: 0 0 8px var(--neon-green-dim);
}

.form-checkbox:checked + .checkmark {
    background: var(--neon-green);
    border-color: var(--neon-green);
}

.form-checkbox:checked + .checkmark::after {
    content: '✓';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: var(--bg-primary);
    font-size: 14px;
    font-weight: bold;
}

.checkbox-text {
    flex: 1;
}

.inline-link {
    background: none;
    border: none;
    color: var(--neon-green);
    font-family: inherit;
    font-size: inherit;
    cursor: pointer;
    padding: 0;
    text-decoration: underline;
    transition: color var(--transition-fast);
}

.inline-link:hover {
    color: var(--neon-green-bright);
}

/* Auth Modal Specific */
.auth-modal {
    max-width: 400px;
}

.auth-form {
    margin-bottom: var(--space-lg);
}

.form-group {
    margin-bottom: var(--space-md);
}

.form-group label {
    display: block;
    font-family: var(--font-display);
    font-size: var(--font-size-xs);
    font-weight: 500;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--space-xs);
}

.form-input {
    width: 100%;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: var(--space-sm) var(--space-md);
    font-family: var(--font-body);
    font-size: var(--font-size-md);
    color: var(--text-primary);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-input:focus {
    outline: none;
    border-color: var(--neon-green);
    box-shadow: 0 0 10px var(--neon-green-dim);
}

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

/* Password toggle */
.password-wrapper {
    position: relative;
}

.password-wrapper .form-input {
    padding-right: 45px;
}

.input-wrapper {
    position: relative;
}

.input-wrapper .form-input {
    padding-right: 40px;
}

.input-wrapper .clear-btn {
    position: absolute;
    right: 8px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 1.25rem;
    cursor: pointer;
    padding: 4px 8px;
    opacity: 0;
    transition: opacity var(--transition-fast);
}

.input-wrapper:hover .clear-btn,
.input-wrapper .form-input:focus ~ .clear-btn {
    opacity: 0.6;
}

.input-wrapper .clear-btn:hover {
    opacity: 1;
    color: var(--text-primary);
}

.password-toggle {
    position: absolute;
    right: 10px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: 5px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color var(--transition-fast);
}

.password-toggle:hover {
    color: var(--neon-green);
}

.eye-icon {
    width: 20px;
    height: 20px;
}

.auth-submit {
    width: 100%;
    background: linear-gradient(135deg, var(--neon-green) 0%, #00cc6a 100%);
    border: none;
    border-radius: var(--radius-sm);
    padding: var(--space-sm) var(--space-md);
    font-family: var(--font-display);
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--bg-primary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.auth-submit:hover {
    box-shadow: 0 0 20px var(--neon-green-glow);
    transform: translateY(-1px);
}

.auth-forgot {
    text-align: center;
    margin-bottom: var(--space-md);
}

.auth-forgot-btn {
    background: none;
    border: none;
    color: var(--text-muted);
    font-family: var(--font-body);
    font-size: var(--font-size-sm);
    cursor: pointer;
    transition: color var(--transition-fast);
}

.auth-forgot-btn:hover {
    color: var(--neon-cyan);
}

.auth-switch {
    text-align: center;
    font-size: var(--font-size-sm);
    color: var(--text-muted);
    margin-bottom: var(--space-md);
}

.auth-switch-btn {
    background: none;
    border: none;
    color: var(--neon-green);
    font-family: var(--font-body);
    font-size: var(--font-size-sm);
    cursor: pointer;
    text-decoration: underline;
    transition: color var(--transition-fast);
}

.auth-switch-btn:hover {
    color: var(--neon-green-bright);
}

.auth-divider {
    text-align: center;
    position: relative;
    margin: var(--space-lg) 0;
}

.auth-divider::before,
.auth-divider::after {
    content: '';
    position: absolute;
    top: 50%;
    width: 40%;
    height: 1px;
    background: var(--border-color);
}

.auth-divider::before {
    left: 0;
}

.auth-divider::after {
    right: 0;
}

.auth-divider span {
    background: var(--bg-secondary);
    padding: 0 var(--space-sm);
    font-size: var(--font-size-xs);
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.stripe-btn {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    background: #635bff;
    border: none;
    border-radius: var(--radius-sm);
    padding: var(--space-sm) var(--space-md);
    font-family: var(--font-display);
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: white;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.stripe-btn:hover {
    background: #7a73ff;
    box-shadow: 0 0 20px rgba(99, 91, 255, 0.4);
    transform: translateY(-1px);
}

.stripe-btn svg {
    flex-shrink: 0;
}

/* Plans Modal */
.plans-modal {
    max-width: 800px;
    width: 95%;
}

.plans-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-lg);
    margin-bottom: var(--space-lg);
}

.plan-card {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    position: relative;
    display: flex;
    flex-direction: column;
    transition: border-color var(--transition-normal), box-shadow var(--transition-normal);
}

.plan-card:hover {
    border-color: var(--border-light);
}

.plan-explorer {
    border-color: var(--neon-green);
    box-shadow: 0 0 30px var(--neon-green-dim);
}

.plan-explorer:hover {
    border-color: var(--neon-green);
    box-shadow: 0 0 40px var(--neon-green-dim), 0 0 60px rgba(0, 255, 136, 0.1);
}

.plan-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, var(--neon-green) 0%, #00cc6a 100%);
    color: var(--bg-primary);
    font-family: var(--font-display);
    font-size: var(--font-size-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    padding: var(--space-xs) var(--space-md);
    border-radius: var(--radius-sm);
    white-space: nowrap;
}

.plan-header {
    text-align: center;
    margin-bottom: var(--space-lg);
}

.plan-name {
    font-family: var(--font-display);
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--space-xs);
}

.plan-explorer .plan-name {
    color: var(--neon-green);
    text-shadow: 0 0 20px var(--neon-green-dim);
}

.plan-description {
    font-size: var(--font-size-sm);
    color: var(--text-muted);
}

.plan-price {
    text-align: center;
    margin-bottom: var(--space-xl);
    padding-bottom: var(--space-lg);
    border-bottom: 1px solid var(--border-color);
}

.price-currency {
    font-family: var(--font-display);
    font-size: var(--font-size-lg);
    color: var(--text-secondary);
    vertical-align: top;
    position: relative;
    top: 0.5em;
}

.price-amount {
    font-family: var(--font-display);
    font-size: 3rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1;
}

.plan-explorer .price-amount {
    color: var(--neon-green);
    text-shadow: 0 0 30px var(--neon-green-dim);
}

.price-period {
    font-size: var(--font-size-sm);
    color: var(--text-muted);
}

.price-tax {
    display: block;
    font-size: 0.7rem;
    color: var(--text-muted);
    margin-top: 0.25rem;
}

.plan-features {
    list-style: none;
    padding: 0;
    margin: 0 0 var(--space-xl);
    flex: 1;
}

.plan-features li {
    display: flex;
    align-items: flex-start;
    gap: var(--space-sm);
    padding: var(--space-sm) 0;
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

.feature-icon {
    font-weight: bold;
    flex-shrink: 0;
    width: 20px;
    text-align: center;
}

.feature-included .feature-icon {
    color: var(--neon-green);
}

.feature-excluded .feature-icon {
    color: #ff4466;
}

.feature-excluded span:last-child {
    color: var(--text-muted);
    text-decoration: line-through;
    text-decoration-color: rgba(255, 68, 102, 0.5);
}

.plan-features li strong {
    color: var(--neon-green);
    font-weight: 600;
}

.plan-btn {
    width: 100%;
    padding: var(--space-md) var(--space-lg);
    border-radius: var(--radius-sm);
    font-family: var(--font-display);
    font-size: var(--font-size-sm);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.plan-btn-free {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-muted);
    cursor: default;
}

.plan-btn-explorer {
    background: linear-gradient(135deg, var(--neon-green) 0%, #00cc6a 100%);
    border: none;
    color: var(--bg-primary);
}

.plan-btn-explorer:hover {
    box-shadow: 0 0 25px var(--neon-green-glow), 0 0 50px var(--neon-green-dim);
    transform: translateY(-2px);
}

.plan-btn-current {
    background: transparent;
    border: 1px solid var(--neon-green);
    color: var(--neon-green);
    cursor: default;
}

.plans-note {
    text-align: center;
    font-size: var(--font-size-sm);
    color: var(--text-muted);
}

/* Plans link highlight */
.plans-link {
    color: var(--neon-green) !important;
    text-shadow: 0 0 10px var(--neon-green-dim);
}

.plans-link:hover {
    text-shadow: 0 0 15px var(--neon-green-glow);
}

/* Account Modal */
.account-modal {
    max-width: 500px;
}

.account-section {
    padding: var(--space-lg) 0;
    border-bottom: 1px solid var(--border-color);
}

.account-section:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.account-section:first-child {
    padding-top: 0;
}

.account-info-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-sm) 0;
}

.account-label {
    color: var(--text-muted);
    font-size: var(--font-size-sm);
}

.account-value {
    color: var(--text-primary);
    font-weight: 500;
}

.account-membership {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
    padding: var(--space-md) 0;
}

.membership-badge {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: var(--space-md) var(--space-lg);
    text-align: center;
    min-width: 100px;
}

.membership-badge.explorer {
    border-color: var(--neon-green);
    box-shadow: 0 0 20px var(--neon-green-dim);
}

.membership-plan {
    font-family: var(--font-display);
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.membership-badge.explorer .membership-plan {
    color: var(--neon-green);
    text-shadow: 0 0 10px var(--neon-green-dim);
}

.membership-details {
    flex: 1;
}

.membership-description {
    color: var(--text-muted);
    font-size: var(--font-size-sm);
    margin-bottom: var(--space-sm);
}

.btn-upgrade {
    background: linear-gradient(135deg, var(--neon-green) 0%, #00cc6a 100%);
    border: none;
    color: var(--bg-primary);
    font-family: var(--font-display);
    font-size: var(--font-size-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.btn-upgrade:hover {
    box-shadow: 0 0 20px var(--neon-green-glow);
    transform: translateY(-1px);
}

.billing-actions {
    display: flex;
    gap: var(--space-md);
    margin-top: var(--space-md);
    flex-wrap: wrap;
}

.btn-secondary {
    background: transparent;
    border: 1px solid var(--border-light);
    color: var(--text-secondary);
    font-family: var(--font-display);
    font-size: var(--font-size-xs);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.btn-secondary:hover {
    border-color: var(--neon-cyan);
    color: var(--neon-cyan);
}

.btn-danger {
    background: transparent;
    border: 1px solid #ff4466;
    color: #ff4466;
    font-family: var(--font-display);
    font-size: var(--font-size-xs);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.btn-danger:hover {
    background: rgba(255, 68, 102, 0.1);
    box-shadow: 0 0 15px rgba(255, 68, 102, 0.2);
}

.btn-outline {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    font-family: var(--font-display);
    font-size: var(--font-size-xs);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
    width: 100%;
}

.btn-outline:hover {
    border-color: var(--text-muted);
    color: var(--text-primary);
}

.danger-section {
    padding-top: var(--space-lg);
    border-top: 1px solid rgba(255, 68, 102, 0.2);
}

.danger-title {
    color: #ff4466;
}

.danger-warning {
    font-size: var(--font-size-sm);
    color: var(--text-muted);
    margin-bottom: var(--space-md);
    line-height: 1.5;
}

/* Favorites Modal */
.favorites-modal {
    max-width: 500px;
}

.favorites-list {
    max-height: 400px;
    overflow-y: auto;
}

.favorites-empty {
    text-align: center;
    color: var(--text-muted);
    padding: var(--space-xl);
    font-size: var(--font-size-sm);
}

.favorite-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-md);
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.favorite-item:hover {
    border-color: var(--neon-green);
    box-shadow: 0 0 10px var(--neon-green-dim);
}

.favorite-item-info {
    flex: 1;
}

.favorite-item-locations {
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

.favorite-item-locations .vs {
    font-family: var(--font-display);
    color: rgba(232, 245, 240, 0.6);
    margin: 0 0.75rem;
    font-size: 0.7em;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.15em;
}

.favorite-item-date {
    font-size: var(--font-size-xs);
    color: var(--text-muted);
}

.favorite-item-delete {
    background: transparent;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: var(--space-sm);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
}

.favorite-item-delete:hover {
    color: #ff4466;
    background: rgba(255, 68, 102, 0.1);
}

.favorite-item-delete svg {
    width: 18px;
    height: 18px;
}

/* Canvas Action Buttons Container */
.canvas-actions {
    position: absolute;
    top: 1rem;
    right: 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    z-index: 100;
}

/* Shared styles for action buttons */
.favorite-btn,
.share-btn {
    background: linear-gradient(135deg, rgba(10, 25, 30, 0.9) 0%, rgba(5, 15, 20, 0.95) 100%);
    border: 1px solid rgba(0, 255, 170, 0.2);
    cursor: pointer;
    padding: 0.6rem;
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 
        0 0 10px rgba(0, 0, 0, 0.5),
        inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

.favorite-btn svg,
.share-btn svg {
    width: 20px;
    height: 20px;
    stroke: rgba(232, 245, 240, 0.4);
    fill: none;
    transition: all var(--transition-fast);
    filter: drop-shadow(0 0 2px rgba(0, 0, 0, 0.5));
}

/* Hover styles only for devices that truly support hover (desktop with mouse) */
@media (hover: hover) and (pointer: fine) {
    .favorite-btn:hover,
    .share-btn:hover {
        border-color: var(--neon-green);
        background: linear-gradient(135deg, rgba(15, 35, 40, 0.95) 0%, rgba(10, 25, 30, 0.98) 100%);
        box-shadow: 
            0 0 15px rgba(0, 255, 170, 0.15),
            0 0 5px rgba(0, 0, 0, 0.5),
            inset 0 1px 0 rgba(255, 255, 255, 0.05);
    }

    .favorite-btn:hover svg,
    .share-btn:hover svg {
        stroke: var(--neon-green);
        filter: drop-shadow(0 0 4px var(--neon-green-dim));
    }
}

/* Active state for immediate touch/click feedback on all devices */
.favorite-btn:active,
.share-btn:active {
    transition: none; /* Instant feedback on touch */
    border-color: var(--neon-green);
    background: linear-gradient(135deg, rgba(15, 35, 40, 0.95) 0%, rgba(10, 25, 30, 0.98) 100%);
    box-shadow: 
        0 0 15px rgba(0, 255, 170, 0.15),
        0 0 5px rgba(0, 0, 0, 0.5),
        inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

.favorite-btn:active svg,
.share-btn:active svg {
    transition: none; /* Instant feedback on touch */
    stroke: var(--neon-green);
    filter: drop-shadow(0 0 4px var(--neon-green-dim));
}

/* Favorited state - applies immediately when class is added */
.favorite-btn.favorited {
    border-color: var(--neon-green);
    box-shadow: 
        0 0 20px rgba(0, 255, 170, 0.2),
        0 0 5px rgba(0, 0, 0, 0.5),
        inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

.favorite-btn.favorited svg {
    stroke: var(--neon-green);
    fill: var(--neon-green);
    filter: drop-shadow(0 0 6px var(--neon-green-dim));
}

/* Remove focus outline and reset styles after click/touch */
.favorite-btn:focus,
.share-btn:focus {
    outline: none;
}

/* Prevent sticky hover on touch devices by resetting on focus */
@media (hover: none) {
    .favorite-btn:focus:not(.favorited),
    .share-btn:focus {
        border-color: rgba(0, 255, 170, 0.2);
        background: linear-gradient(135deg, rgba(10, 25, 30, 0.9) 0%, rgba(5, 15, 20, 0.95) 100%);
        box-shadow: 
            0 0 10px rgba(0, 0, 0, 0.5),
            inset 0 1px 0 rgba(255, 255, 255, 0.05);
    }

    .favorite-btn:focus:not(.favorited) svg,
    .share-btn:focus svg {
        stroke: rgba(232, 245, 240, 0.4);
        filter: drop-shadow(0 0 2px rgba(0, 0, 0, 0.5));
    }
}

/* Notification Modal */
.notification-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-base), visibility var(--transition-base);
}

.notification-overlay.active {
    opacity: 1;
    visibility: visible;
}

.notification-box {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    max-width: 400px;
    width: 90%;
    text-align: center;
    transform: scale(0.9);
    transition: transform var(--transition-base);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.notification-overlay.active .notification-box {
    transform: scale(1);
}

.notification-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto var(--space-lg);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.notification-icon svg {
    width: 32px;
    height: 32px;
    display: none;
}

.notification-icon.success {
    background: rgba(0, 255, 136, 0.1);
    border: 2px solid var(--neon-green);
}

.notification-icon.success .icon-success {
    display: block;
    color: var(--neon-green);
}

.notification-icon.info {
    background: rgba(0, 212, 255, 0.1);
    border: 2px solid var(--neon-cyan);
}

.notification-icon.info .icon-info {
    display: block;
    color: var(--neon-cyan);
}

.notification-icon.warning {
    background: rgba(255, 170, 0, 0.1);
    border: 2px solid #ffaa00;
}

.notification-icon.warning .icon-warning {
    display: block;
    color: #ffaa00;
}

.notification-title {
    font-family: var(--font-display);
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--space-sm);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.notification-message {
    font-family: var(--font-body);
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: var(--space-lg);
}

.notification-btn {
    background: var(--neon-green);
    color: var(--bg-primary);
    border: none;
    font-family: var(--font-display);
    font-size: var(--font-size-sm);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    padding: var(--space-sm) var(--space-xl);
    border-radius: var(--radius-sm);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    cursor: pointer;
    transition: all var(--transition-fast);
    min-width: 120px;
}

.notification-btn:hover {
    box-shadow: 0 0 20px var(--neon-green-glow);
    transform: translateY(-2px);
}

/* Confirm Modal */
.confirm-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2100;
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-base), visibility var(--transition-base);
}

.confirm-overlay.active {
    opacity: 1;
    visibility: visible;
}

.confirm-box {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    max-width: 420px;
    width: 90%;
    text-align: center;
    transform: scale(0.9);
    transition: transform var(--transition-base);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.confirm-overlay.active .confirm-box {
    transform: scale(1);
}

.confirm-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto var(--space-lg);
    display: flex;
    align-items: center;
    justify-content: center;
}

.confirm-icon svg {
    width: 48px;
    height: 48px;
    color: #ff4466;
    filter: drop-shadow(0 0 8px rgba(255, 68, 102, 0.5));
}

.confirm-title {
    font-family: var(--font-display);
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--space-sm);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.confirm-message {
    font-family: var(--font-body);
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: var(--space-lg);
}

.confirm-buttons {
    display: flex;
    gap: var(--space-md);
    justify-content: center;
    align-items: stretch;
}

.confirm-btn {
    font-family: var(--font-display);
    font-size: var(--font-size-sm);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    padding: var(--space-sm) var(--space-lg);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
    min-width: 100px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.confirm-btn-cancel {
    background: transparent;
    border: 1px solid var(--border-light);
    color: var(--text-secondary);
}

.confirm-btn-cancel:hover {
    border-color: var(--text-muted);
    color: var(--text-primary);
}

.confirm-btn-confirm {
    background: #ff4466;
    border: none;
    color: white;
}

.confirm-btn-confirm:hover {
    box-shadow: 0 0 20px rgba(255, 68, 102, 0.4);
    transform: translateY(-2px);
}

/* Responsive account modal */
@media (max-width: 500px) {
    .account-membership {
        flex-direction: column;
        align-items: stretch;
        text-align: center;
    }
    
    .membership-badge {
        align-self: center;
        min-width: 120px;
    }
    
    .membership-details {
        text-align: center;
    }
    
    .billing-actions {
        flex-direction: column;
    }
    
    .billing-actions button {
        width: 100%;
    }
}

/* Responsive plans modal */
@media (max-width: 600px) {
    .plans-container {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
    }
    
    .plan-card {
        padding: var(--space-lg);
    }
    
    .price-amount {
        font-size: 2.5rem;
    }
    
    .plans-modal {
        max-width: 100%;
        margin: var(--space-md);
    }
}

/* Main Layout */
.main {
    display: grid;
    grid-template-columns: 1fr 680px;
    flex: 1;
    min-height: 0;
    overflow: hidden;
}

/* Comparison Area */
.comparison-area {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-primary);
    overflow: hidden;
}

/* Animated background particles */
.comparison-area::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: 
        radial-gradient(1px 1px at 20% 30%, var(--neon-green) 0.5px, transparent 1px),
        radial-gradient(1px 1px at 40% 70%, var(--neon-cyan) 0.5px, transparent 1px),
        radial-gradient(1px 1px at 80% 40%, var(--neon-green) 0.5px, transparent 1px),
        radial-gradient(1px 1px at 60% 80%, var(--neon-cyan) 0.5px, transparent 1px),
        radial-gradient(1px 1px at 10% 90%, var(--neon-green) 0.5px, transparent 1px),
        radial-gradient(1px 1px at 90% 10%, var(--neon-green) 0.5px, transparent 1px);
    background-size: 350px 350px;
    animation: float-particles 60s linear infinite;
    opacity: 0.4;
    pointer-events: none;
}

@keyframes float-particles {
    0% { transform: translateY(0); }
    100% { transform: translateY(-350px); }
}

/* Glowing orbs in background */
.comparison-area::after {
    content: '';
    position: absolute;
    inset: 0;
    background: 
        radial-gradient(ellipse 400px 400px at 25% 35%, var(--city1-color-dim) 0%, transparent 80%),
        radial-gradient(ellipse 350px 350px at 75% 65%, var(--city2-color-dim) 0%, transparent 80%);
    opacity: 0.3;
    pointer-events: none;
}

.canvas-container {
    position: relative;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Grid Overlay - Digital matrix dots */
.grid-overlay {
    position: absolute;
    inset: 0;
    background-image: 
        radial-gradient(circle, var(--neon-green) 1px, transparent 1px);
    background-size: 30px 30px;
    opacity: 0.15;
    pointer-events: none;
}

/* Concentric circles decoration */
.grid-overlay::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 800px;
    height: 800px;
    border-radius: 50%;
    border: 1px solid var(--neon-green);
    opacity: 0.1;
    box-shadow: 
        inset 0 0 100px rgba(0, 255, 136, 0.05),
        0 0 0 100px transparent,
        0 0 0 200px rgba(0, 255, 136, 0.03),
        0 0 0 300px transparent,
        0 0 0 400px rgba(0, 255, 136, 0.02);
    pointer-events: none;
}

/* SVG Canvas */
#shape-canvas {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    z-index: 2;
}

/* City Shapes */
.city-shape {
    stroke-width: 2px;
    stroke-linecap: round;
    stroke-linejoin: round;
    vector-effect: non-scaling-stroke;
    cursor: default;
    /* Start hidden - animation will reveal */
    opacity: 0;
    fill-opacity: 0.25;
    stroke-opacity: 1;
    /* Smooth transitions for hover effects */
    transition: 
        fill-opacity var(--transition-normal),
        filter var(--transition-normal),
        stroke-width var(--transition-fast);
}

/* City 1: Neon green */
.city-shape.city1 {
    fill: var(--city1-color);
    stroke: var(--city1-color);
    filter: drop-shadow(0 0 8px var(--city1-shape-glow));
}

.city-shape.city1:hover {
    fill-opacity: 0.45;
    filter: drop-shadow(0 0 15px var(--city1-shape-glow)) drop-shadow(0 0 30px var(--city1-color-dim));
}

/* City 2: Neon cyan */
.city-shape.city2 {
    fill: var(--city2-color);
    stroke: var(--city2-color);
    filter: drop-shadow(0 0 8px var(--city2-shape-glow));
}

.city-shape.city2:hover {
    fill-opacity: 0.45;
    filter: drop-shadow(0 0 15px var(--city2-shape-glow)) drop-shadow(0 0 30px var(--city2-color-dim));
}

.city-shape.selected {
    stroke-width: 3px;
}

.city-shape.city1.selected {
    filter: drop-shadow(0 0 15px var(--city1-glow)) drop-shadow(0 0 30px var(--city1-color-dim));
}

.city-shape.city1.selected:hover {
    fill-opacity: 0.5;
    filter: drop-shadow(0 0 20px var(--city1-glow)) drop-shadow(0 0 40px var(--city1-color-dim));
}

.city-shape.city2.selected {
    filter: drop-shadow(0 0 15px var(--city2-glow)) drop-shadow(0 0 30px var(--city2-color-dim));
}

.city-shape.city2.selected:hover {
    fill-opacity: 0.5;
    filter: drop-shadow(0 0 20px var(--city2-glow)) drop-shadow(0 0 40px var(--city2-color-dim));
}

/* Digital Trace Animation is handled via JavaScript Web Animations API */

/* City Tooltip */
.city-tooltip {
    position: absolute;
    padding: var(--space-sm) var(--space-md);
    background: var(--bg-card);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-sm);
    font-family: var(--font-display);
    font-size: var(--font-size-sm);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    pointer-events: none;
    opacity: 0;
    transform: translateY(5px);
    transition: opacity 150ms ease, transform 150ms ease;
    z-index: 20;
    white-space: nowrap;
}

.city-tooltip.visible {
    opacity: 1;
    transform: translateY(0);
}

.city-tooltip.city1 {
    color: var(--city1-color);
    border-color: var(--city1-color);
    box-shadow: 0 0 15px var(--city1-color-dim);
}

.city-tooltip.city2 {
    color: var(--city2-color);
    border-color: var(--city2-color);
    box-shadow: 0 0 15px var(--city2-color-dim);
}

/* Scale Insight */
.scale-insight {
    position: absolute;
    bottom: var(--space-xl);
    left: 50%;
    transform: translateX(-50%);
    background: var(--bg-card);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md);
    padding: var(--space-md) var(--space-xl);
    font-family: var(--font-display);
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--text-primary);
    text-align: center;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    box-shadow: 
        0 0 30px rgba(0, 0, 0, 0.5),
        inset 0 1px 0 rgba(255, 255, 255, 0.05);
    z-index: 5;
}

.scale-insight::before {
    content: '';
    position: absolute;
    top: 0;
    left: 20%;
    right: 20%;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--neon-green), transparent);
    opacity: 0.5;
}

#insight-text .highlight {
    font-weight: 700;
    color: var(--neon-green);
    text-shadow: 0 0 10px var(--neon-green-glow);
}

#insight-text strong {
    font-weight: 700;
}

#insight-text .highlight.city1 {
    color: var(--city1-color);
    text-shadow: 0 0 10px var(--city1-glow);
}

#insight-text .highlight.city2 {
    color: var(--city2-color);
    text-shadow: 0 0 10px var(--city2-glow);
}

/* Sidebar */
.sidebar {
    background: linear-gradient(180deg, var(--bg-secondary) 0%, var(--bg-tertiary) 100%);
    border-left: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    overflow-y: auto;
    overflow-x: hidden;
    position: relative;
    -webkit-overflow-scrolling: touch;
    overscroll-behavior: contain;
}

/* Sidebar glow edge */
.sidebar::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    bottom: 0;
    width: 1px;
    background: linear-gradient(180deg, 
        transparent 0%, 
        var(--neon-green) 30%, 
        var(--neon-cyan) 70%, 
        transparent 100%);
    opacity: 0.3;
}

.sidebar-content {
    padding: var(--space-xl);
    display: flex;
    flex-direction: column;
    gap: var(--space-xl);
    flex: 1;
}

/* Currency Selector */
.currency-selector {
    position: absolute;
    top: 5.5rem;
    right: var(--space-lg);
    z-index: 10;
}

.currency-selector select {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    font-family: var(--font-display);
    font-size: 0.65rem;
    padding: 0.25rem 0.4rem;
    border-radius: var(--radius-sm);
    cursor: pointer;
    outline: none;
    transition: border-color var(--transition-fast);
}

.currency-selector select:hover {
    border-color: var(--border-light);
}

.currency-selector select:focus {
    border-color: var(--neon-green);
}

.currency-selector select option {
    background: var(--bg-secondary);
    color: var(--text-primary);
}

/* City Selectors */
.selectors {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.selector-group {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.selector-label {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-family: var(--font-display);
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.15em;
}

/* Type Selector Dropdown */
.type-selector {
    position: relative;
    display: flex;
    align-items: center;
    gap: 6px;
    cursor: pointer;
    padding: 4px 8px;
    margin: -4px -8px;
    border-radius: var(--radius-sm);
    transition: background var(--transition-fast), color var(--transition-fast);
}

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

.type-selector:hover .type-arrow {
    color: var(--neon-green);
}

.type-label {
    white-space: nowrap;
}

.type-arrow {
    font-size: 0.75em;
    color: var(--text-muted);
    transition: transform var(--transition-fast), color var(--transition-fast);
}

.type-selector.open .type-arrow {
    transform: rotate(180deg);
    color: var(--neon-green);
}

.type-dropdown {
    position: absolute;
    top: 100%;
    left: -8px;
    margin-top: 4px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    min-width: 120px;
    z-index: 200;
    display: none;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
    overflow: hidden;
}

.type-selector.open .type-dropdown {
    display: block;
}

.type-option {
    padding: 10px 14px;
    font-family: var(--font-display);
    font-size: var(--font-size-sm);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-secondary);
    cursor: pointer;
    transition: background var(--transition-fast), color var(--transition-fast);
}

.type-option:hover {
    background: rgba(0, 255, 136, 0.1);
    color: var(--text-primary);
}

.type-option.active {
    color: var(--neon-green);
    background: rgba(0, 255, 136, 0.05);
}

.type-option.disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.type-option.disabled:hover {
    background: transparent;
    color: var(--text-secondary);
}

.color-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    animation: dot-pulse 2s ease-in-out infinite;
}

@keyframes dot-pulse {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.2); opacity: 0.8; }
}

.city1-dot {
    background: var(--city1-color);
    box-shadow: 0 0 10px var(--city1-glow), 0 0 20px var(--city1-color-dim);
}

.city2-dot {
    background: var(--city2-color);
    box-shadow: 0 0 10px var(--city2-glow), 0 0 20px var(--city2-color-dim);
    animation-delay: 1s;
}

/* Search Input */
.search-wrapper {
    position: relative;
}

.clear-btn {
    position: absolute;
    right: 10px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 1.25rem;
    cursor: pointer;
    padding: 4px 8px;
    line-height: 1;
    opacity: 0;
    transition: opacity var(--transition-fast), color var(--transition-fast);
    z-index: 2;
}

.search-wrapper:hover .clear-btn,
.city-search:focus ~ .clear-btn {
    opacity: 0.6;
}

.clear-btn:hover {
    opacity: 1 !important;
    color: var(--text-primary);
}

.city-search:placeholder-shown ~ .clear-btn {
    display: none;
}

.city-search {
    width: 100%;
    padding: var(--space-md) var(--space-lg);
    padding-right: 36px;
    background: rgba(0, 0, 0, 0.4);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: var(--font-size-lg);
    font-weight: 500;
    letter-spacing: 0.02em;
    transition: 
        border-color var(--transition-fast),
        box-shadow var(--transition-fast),
        background var(--transition-fast);
    outline: none;
}

.city-search::placeholder {
    color: var(--text-muted);
    font-weight: 400;
}

.city-search:focus {
    border-color: var(--city1-color);
    background: rgba(0, 255, 136, 0.05);
    box-shadow: 
        0 0 0 3px var(--city1-color-dim),
        0 0 20px var(--city1-color-dim);
}

.selector-group:last-child .city-search:focus {
    border-color: var(--city2-color);
    background: rgba(0, 212, 255, 0.05);
    box-shadow: 
        0 0 0 3px var(--city2-color-dim),
        0 0 20px var(--city2-color-dim);
}

/* Dropdown */
.dropdown {
    position: absolute;
    top: calc(100% + 4px);
    left: 0;
    right: 0;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-sm);
    max-height: 240px;
    overflow-y: auto;
    z-index: 100;
    display: none;
    box-shadow: 
        0 10px 40px rgba(0, 0, 0, 0.6),
        0 0 0 1px rgba(0, 255, 136, 0.1);
}

.dropdown.active {
    display: block;
    animation: dropdown-in 200ms ease;
}

@keyframes dropdown-in {
    from {
        opacity: 0;
        transform: translateY(-8px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.dropdown-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-md);
    padding: var(--space-sm) var(--space-md);
    cursor: pointer;
    transition: background var(--transition-fast);
    border-bottom: 1px solid var(--border-color);
}

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

.dropdown-item:hover {
    background: var(--neon-green-dim);
}

.dropdown-item.active-item {
    background: var(--neon-green-dim);
}

.dropdown-item-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
    min-width: 0;
    flex: 1;
    text-align: left;
}

.dropdown-item-name {
    font-weight: 600;
    color: var(--text-primary);
    letter-spacing: 0.02em;
    font-size: var(--font-size-sm);
    text-align: left;
}

.dropdown-item-location {
    font-size: var(--font-size-xs);
    color: var(--text-muted);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    text-align: left;
}

.dropdown-item-type {
    font-size: 10px;
    padding: 3px 8px;
    border-radius: var(--radius-sm);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    flex-shrink: 0;
}

/* City 1 dropdown (green) */
#search1-container .dropdown-item-type {
    color: var(--neon-green);
    background: rgba(0, 255, 136, 0.1);
    border: 1px solid rgba(0, 255, 136, 0.2);
}

/* City 2 dropdown (cyan/blue) */
#search2-container .dropdown-item-type {
    color: var(--neon-cyan);
    background: rgba(0, 255, 255, 0.1);
    border: 1px solid rgba(0, 255, 255, 0.2);
}

/* Locked/Explorer-only items */
.dropdown-item-locked {
    opacity: 0.5;
    cursor: pointer;
}

.dropdown-item-locked:hover {
    background: rgba(255, 255, 255, 0.05);
    opacity: 0.7;
}

.dropdown-item-locked .dropdown-item-name,
.dropdown-item-locked .dropdown-item-location {
    color: var(--text-muted);
}

.dropdown-item-explorer {
    font-size: 9px;
    color: rgba(0, 255, 136, 0.6);
    background: rgba(0, 255, 136, 0.05);
    padding: 2px 6px;
    border-radius: 3px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border: 1px solid rgba(0, 255, 136, 0.2);
    margin-left: 8px;
    vertical-align: middle;
}

/* Comparison Panel */
.comparison-panel {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: var(--space-lg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    position: relative;
    overflow: visible;
}

/* Corner accents */
.comparison-panel::before,
.comparison-panel::after {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    border: 1px solid var(--neon-green);
    opacity: 0.3;
}

.comparison-panel::before {
    top: 8px;
    left: 8px;
    border-right: none;
    border-bottom: none;
}

.comparison-panel::after {
    bottom: 8px;
    right: 8px;
    border-left: none;
    border-top: none;
}

.panel-header {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: start;
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
    padding-bottom: var(--space-lg);
    border-bottom: 1px solid var(--border-color);
    position: relative;
}

.panel-header::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 20%;
    right: 20%;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--neon-green), transparent);
    opacity: 0.3;
}

/* City Selector in Panel Header */
.city-selector {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-xs);
    position: relative;
}

.city-name-wrapper {
    position: relative;
    width: 100%;
    text-align: center;
}

.city-name {
    font-family: var(--font-display);
    font-size: 0.85rem;
    font-weight: 600;
    text-align: center;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    cursor: pointer;
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-sm);
    transition: background var(--transition-fast), border-color var(--transition-fast);
    border: 1px solid var(--border-color);
    position: relative;
    white-space: nowrap;
}

.city-name:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: var(--border-light);
}

.city1-name {
    color: var(--city1-color);
    text-shadow: 0 0 20px var(--city1-glow);
}

.city2-name {
    color: var(--city2-color);
    text-shadow: 0 0 20px var(--city2-glow);
}

/* Search container - hidden by default */
.search-container {
    display: none;
    position: absolute;
    top: 100%;
    width: 250px;
    z-index: 100;
    padding-top: var(--space-xs);
}

/* Desktop: Left dropdown aligns left edge with button */
#search1-container {
    left: 0;
    transform: none;
}

/* Desktop: Right dropdown aligns right edge with button */
#search2-container {
    right: 0;
    transform: none;
}

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

.inline-search {
    width: 100%;
    padding: var(--space-sm) var(--space-md);
    padding-right: 36px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: var(--font-size-sm);
    outline: none;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.search-input-wrapper {
    position: relative;
}

.search-input-wrapper .clear-btn {
    position: absolute;
    right: 8px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 1.25rem;
    cursor: pointer;
    padding: 4px 8px;
    opacity: 0;
    transition: opacity var(--transition-fast);
    z-index: 10;
}

.search-input-wrapper:hover .clear-btn,
.search-input-wrapper .inline-search:focus ~ .clear-btn {
    opacity: 0.6;
}

.search-input-wrapper .clear-btn:hover {
    opacity: 1;
    color: var(--text-primary);
}

.inline-search:focus {
    border-color: var(--neon-green);
    box-shadow: 0 0 10px var(--neon-green-dim);
}

.inline-search::placeholder {
    color: var(--text-muted);
    font-size: var(--font-size-xs);
}

.search-container .dropdown {
    position: relative;
    top: 4px;
    left: 0;
    right: 0;
    max-height: 300px;
}

.vs {
    font-family: var(--font-display);
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: rgba(232, 245, 240, 0.8);
    text-transform: uppercase;
    padding-top: var(--space-lg);
    letter-spacing: 0.2em;
}

/* Stats Grid */
.stats-grid {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.stat-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: auto auto;
    align-items: center;
    justify-items: center;
    gap: var(--space-xs);
    width: 100%;
}

.stat-label {
    grid-column: 1 / -1;
    grid-row: 1;
    font-family: var(--font-display);
    font-size: 0.85rem;
    font-weight: 500;
    color: rgba(232, 245, 240, 0.8);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    text-align: center;
    white-space: nowrap;
    margin-bottom: var(--space-xs);
}

.unit-toggle-group {
    display: inline-flex;
    gap: 0.4rem;
    margin-left: 0.3rem;
    font-size: 0.75rem;
    vertical-align: baseline;
}

.unit-option {
    color: rgba(232, 245, 240, 0.5);
    cursor: pointer;
    padding-bottom: 2px;
    border-bottom: 1px solid transparent;
    transition: all 0.2s ease;
    text-transform: none;
    letter-spacing: 0.02em;
}

.unit-option:hover {
    color: rgba(232, 245, 240, 0.8);
}

.unit-option.active {
    color: rgba(232, 245, 240, 0.9);
    border-bottom-color: var(--neon-green);
}

.stat-value {
    font-family: var(--font-body);
    font-size: 1.15rem;
    font-weight: 600;
    font-variant-numeric: tabular-nums;
    letter-spacing: 0.02em;
}

.city1-value {
    grid-column: 1;
    grid-row: 2;
    color: var(--city1-color);
    text-align: center;
    justify-self: center;
    text-shadow: 0 0 10px var(--city1-color-dim);
}

.city2-value {
    grid-column: 2;
    grid-row: 2;
    color: var(--city2-color);
    text-align: center;
    justify-self: center;
    text-shadow: 0 0 10px var(--city2-color-dim);
}

/* Stat Bars */
.stat-bar-container {
    display: flex;
    gap: 2px;
    height: 6px;
    margin-bottom: var(--space-sm);
    background: rgba(255, 255, 255, 0.02);
    border-radius: 3px;
    overflow: hidden;
}

.stat-bar {
    height: 100%;
    border-radius: 3px;
    transition: width var(--transition-slow) ease-out;
    position: relative;
}

.city1-bar {
    background: linear-gradient(90deg, transparent, var(--city1-color));
    margin-left: auto;
    box-shadow: 0 0 10px var(--city1-glow);
}

.city2-bar {
    background: linear-gradient(90deg, var(--city2-color), transparent);
    box-shadow: 0 0 10px var(--city2-glow);
}

/* Sidebar Footer */
.sidebar-footer {
    margin-top: auto;
    padding-top: var(--space-lg);
    border-top: 1px solid var(--border-color);
}

.sidebar-footer p {
    font-size: var(--font-size-xs);
    color: var(--text-muted);
    line-height: 1.6;
    letter-spacing: 0.02em;
    text-align: center;
}

.sidebar-footer a {
    color: var(--neon-green);
    text-decoration: none;
    transition: opacity var(--transition-fast);
}

.sidebar-footer a:hover {
    opacity: 0.8;
    text-decoration: underline;
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 6px;
}

::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb {
    background: var(--border-light);
    border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--neon-green-dim);
}

/* Responsive */
@media (max-width: 1300px) {
    .tagline {
        display: none;
    }
}

@media (max-width: 900px) {
    .main {
        grid-template-columns: 1fr;
        grid-template-rows: 45% 1fr;
        overflow: hidden;
    }
    
    .sidebar {
        border-left: none;
        border-top: 1px solid var(--border-color);
        overflow-y: auto;
        overflow-x: hidden;
        -webkit-overflow-scrolling: touch;
        overscroll-behavior: contain;
        min-height: 0;
    }
    
    .sidebar-content {
        padding-bottom: 150px;
    }
    
    .sidebar::before {
        display: none;
    }
    
    .header {
        flex-direction: row;
        flex-wrap: wrap;
        justify-content: space-between;
        align-items: center;
        padding: var(--space-sm) var(--space-md);
        position: relative;
    }
    
    .header-left {
        order: 1;
    }
    
    .tagline {
        display: none;
    }
    
    /* Hide regular nav buttons on mobile */
    .header-right {
        display: none;
    }
    
    /* Show hamburger menu on mobile */
    .menu-toggle {
        display: flex;
        order: 2;
    }
    
    /* Canvas actions - smaller and aligned with header on mobile */
    .canvas-actions {
        top: 0.5rem;
        right: var(--space-md); /* Align with header padding (same as hamburger menu) */
        z-index: 50;
    }
    
    .favorite-btn,
    .share-btn {
        padding: 0.4rem;
    }
    
    .favorite-btn svg,
    .share-btn svg {
        width: 16px;
        height: 16px;
    }
    
    /* Hide action buttons when mobile menu is open */
    .menu-toggle.active ~ .main .canvas-actions,
    body.menu-open .canvas-actions {
        display: none !important;
    }
    
    .scale-insight {
        bottom: var(--space-md);
        padding: var(--space-sm) var(--space-md);
        font-size: var(--font-size-sm);
        white-space: nowrap;
    }
    
}

@media (max-width: 480px) {
    .main {
        grid-template-rows: 40% 1fr;
    }
    
    .sidebar-content {
        padding: var(--space-md);
        padding-bottom: 150px;
        gap: var(--space-lg);
    }
    
    /* Comparison panel */
    .comparison-panel {
        padding: var(--space-md);
    }
    
    /* Panel header - stack city selectors vertically */
    .panel-header {
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: var(--space-sm);
        text-align: center;
        margin-bottom: var(--space-lg);
        padding-bottom: var(--space-md);
    }
    
    .city-selector {
        width: 100%;
    }
    
    .vs {
        font-size: var(--font-size-xs);
        margin: var(--space-xs) 0;
        padding-top: 0;
    }
    
    .city-name {
        font-size: var(--font-size-md);
        white-space: normal;
    }
    
    .search-container,
    #search1-container,
    #search2-container {
        width: 100%;
        left: 0;
        right: auto;
        transform: none;
        position: relative;
        top: 0;
        padding-top: var(--space-sm);
    }
    
    .search-container .dropdown {
        max-height: 200px;
    }
    
    /* Prevent iOS zoom on input focus */
    .inline-search {
        font-size: 16px;
    }
    
    .inline-search::placeholder {
        font-size: 14px;
    }
    
    /* Stats grid */
    .stats-grid {
        gap: var(--space-sm);
    }
    
    /* Stat rows - label on top, values below side by side */
    .stat-row {
        display: grid;
        grid-template-columns: 1fr 1fr;
        grid-template-rows: auto auto;
        gap: var(--space-xs);
        text-align: center;
    }
    
    .stat-label {
        grid-column: 1 / -1;
        grid-row: 1;
        text-align: center;
        margin-bottom: 0;
        font-size: 0.7rem;
    }
    
    .stat-row .city1-value {
        grid-column: 1;
        grid-row: 2;
        text-align: center;
        justify-self: center;
    }
    
    .stat-row .city2-value {
        grid-column: 2;
        grid-row: 2;
        text-align: center;
        justify-self: center;
    }
    
    .stat-value {
        font-size: 0.95rem;
    }
    
    /* Stat bars */
    .stat-bar-container {
        margin-bottom: var(--space-xs);
    }
    
    /* Selectors */
    .selector-label {
        font-size: var(--font-size-sm);
    }
    
    .type-label {
        font-size: var(--font-size-sm);
    }
    
    .city-search {
        font-size: var(--font-size-md);
        padding: var(--space-sm) var(--space-md);
        padding-right: 32px;
    }
    
    .clear-btn {
        right: 8px;
    }
    
    /* Scale insight on mobile - wrap text only when needed */
    .scale-insight {
        font-size: 0.7rem;
        padding: var(--space-xs) var(--space-sm);
        bottom: var(--space-sm);
        left: var(--space-sm);
        right: var(--space-sm);
        max-width: none;
        transform: none;
        white-space: normal;
        text-wrap: balance;
        line-height: 1.4;
        text-align: center;
    }
    
    /* Header adjustments */
    .logo-text {
        font-size: 1.3rem;
    }
    
    .tagline {
        display: none;
    }
    
    /* Currency selector on mobile */
    .currency-selector {
        top: 9rem;
        right: var(--space-md);
    }
    
    .currency-selector select {
        font-size: 0.6rem;
        padding: 0.2rem 0.35rem;
    }
}

/* Glow animation for interactive elements */
@keyframes glow-pulse {
    0%, 100% { 
        box-shadow: 0 0 5px var(--neon-green-dim);
    }
    50% { 
        box-shadow: 0 0 20px var(--neon-green-glow);
    }
}

/* Scan line effect (subtle) */
@keyframes scanline {
    0% { transform: translateY(-100%); }
    100% { transform: translateY(100vh); }
}

.comparison-area .canvas-container::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, 
        transparent 0%, 
        var(--neon-green) 50%, 
        transparent 100%);
    opacity: 0.1;
    animation: scanline 8s linear infinite;
    pointer-events: none;
    z-index: 10;
}