/**
 * ╔═══════════════════════════════════════════════════════════════════════════╗
 * ║              LavaStatus v9.0 - HYPER STYLESHEET                           ║
 * ║         Ultra-Advanced Cyberpunk UI with Maximum Performance              ║
 * ╚═══════════════════════════════════════════════════════════════════════════╝
 */

/* ═════════════════════════════════════════════════════════════════════════════
   CSS CUSTOM PROPERTIES - DESIGN TOKENS
   ═════════════════════════════════════════════════════════════════════════════ */
:root {
    /* Color Palette - Cyberpunk Theme */
    --primary: #00d4ff;
    --primary-dark: #0099cc;
    --primary-glow: rgba(0, 212, 255, 0.5);
    
    --secondary: #ff00ff;
    --secondary-glow: rgba(255, 0, 255, 0.4);
    
    --accent: #00ff88;
    --accent-glow: rgba(0, 255, 136, 0.5);
    
    --warning: #ffcc00;
    --danger: #ff3366;
    --info: #4488ff;
    
    /* Background Colors */
    --bg-primary: #050508;
    --bg-secondary: #0a0a0f;
    --bg-tertiary: #12121a;
    --bg-card: rgba(18, 18, 26, 0.85);
    --bg-glass: rgba(10, 10, 15, 0.7);
    
    /* Text Colors */
    --text-primary: #ffffff;
    --text-secondary: #a0a0b0;
    --text-muted: #606070;
    
    /* Status Colors */
    --success: #00ff88;
    --success-dim: rgba(0, 255, 136, 0.2);
    --error: #ff3366;
    --error-dim: rgba(255, 51, 102, 0.2);
    
    /* Border Colors */
    --border-primary: rgba(0, 212, 255, 0.3);
    --border-secondary: rgba(255, 255, 255, 0.08);
    
    /* Shadows & Glows */
    --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);
    
    --glow-primary: 0 0 20px var(--primary-glow);
    --glow-accent: 0 0 20px var(--accent-glow);
    --glow-danger: 0 0 20px rgba(255, 51, 102, 0.4);
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    --gradient-accent: linear-gradient(135deg, var(--accent) 0%, #00cc66 100%);
    --gradient-danger: linear-gradient(135deg, var(--danger) 0%, #cc0044 100%);
    --gradient-bg: radial-gradient(ellipse at top, #1a1a2e 0%, var(--bg-primary) 50%, #000000 100%);
    
    /* Spacing Scale */
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.25rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;
    --space-16: 4rem;
    
    /* Border Radius */
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;
    
    /* Typography */
    --font-display: 'Orbitron', sans-serif;
    --font-mono: 'JetBrains Mono', monospace;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    
    /* Transitions */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-normal: 300ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 500ms cubic-bezier(0.4, 0, 0.2, 1);
    
    /* Z-Index Scale */
    --z-background: -1;
    --z-default: 1;
    --z-navbar: 100;
    --z-modal: 200;
    --z-toast: 300;
    --z-loading: 400;
}

/* Light Theme */
[data-theme="light"] {
    --bg-primary: #f5f7fa;
    --bg-secondary: #ffffff;
    --bg-tertiary: #e8ecf1;
    --bg-card: rgba(255, 255, 255, 0.95);
    --bg-glass: rgba(255, 255, 255, 0.8);
    
    --text-primary: #1a1a2e;
    --text-secondary: #4a4a5e;
    --text-muted: #8a8a9e;
    
    --border-primary: rgba(0, 212, 255, 0.5);
    --border-secondary: rgba(0, 0, 0, 0.08);
    
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.12);
}

/* ═════════════════════════════════════════════════════════════════════════════
   RESET & BASE STYLES
   ═════════════════════════════════════════════════════════════════════════════ */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

/* Performance: GPU acceleration for animated elements */
.gpu-accelerated {
    transform: translateZ(0);
    will-change: transform;
}

/* ═════════════════════════════════════════════════════════════════════════════
   BACKGROUND LAYERS
   ═════════════════════════════════════════════════════════════════════════════ */
.bg-layers {
    position: fixed;
    inset: 0;
    z-index: var(--z-background);
    pointer-events: none;
    overflow: hidden;
}

.particle-bg {
    position: absolute;
    inset: 0;
    opacity: 0.6;
}

.grid-overlay {
    position: absolute;
    inset: 0;
    background-image: 
        linear-gradient(rgba(0, 212, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 212, 255, 0.03) 1px, transparent 1px);
    background-size: 50px 50px;
    opacity: 0.5;
}

.scanlines {
    position: absolute;
    inset: 0;
    background: repeating-linear-gradient(
        0deg,
        rgba(0, 0, 0, 0.03) 0px,
        rgba(0, 0, 0, 0.03) 1px,
        transparent 1px,
        transparent 2px
    );
    opacity: 0.3;
}

.vignette {
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at center, transparent 0%, rgba(0, 0, 0, 0.4) 100%);
    pointer-events: none;
}

/* ═════════════════════════════════════════════════════════════════════════════
   LOADING SCREEN
   ═════════════════════════════════════════════════════════════════════════════ */
.loading-screen {
    position: fixed;
    inset: 0;
    z-index: var(--z-loading);
    background: var(--bg-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

.loading-screen.hidden {
    opacity: 0;
    visibility: hidden;
}

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

.cyber-ring {
    position: relative;
    width: 120px;
    height: 120px;
    margin: 0 auto var(--space-8);
}

.ring {
    position: absolute;
    inset: 0;
    border: 3px solid transparent;
    border-radius: 50%;
}

.ring-1 {
    border-top-color: var(--primary);
    animation: spin 2s linear infinite;
}

.ring-2 {
    border-right-color: var(--secondary);
    animation: spin 2.5s linear infinite reverse;
    inset: 10px;
}

.ring-3 {
    border-bottom-color: var(--accent);
    animation: spin 3s linear infinite;
    inset: 20px;
}

.core {
    position: absolute;
    inset: 35px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-tertiary);
    border-radius: 50%;
    font-size: 2rem;
    color: var(--primary);
    box-shadow: var(--glow-primary);
}

.loading-text {
    font-family: var(--font-display);
    font-size: 1.5rem;
    letter-spacing: 0.3em;
    margin-bottom: var(--space-6);
}

.loading-text .glitch {
    color: var(--primary);
    position: relative;
}

.loading-progress {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    justify-content: center;
}

.progress-track {
    width: 300px;
    height: 4px;
    background: var(--bg-tertiary);
    border-radius: 2px;
    overflow: hidden;
}

.progress-bar {
    height: 100%;
    width: 0%;
    background: var(--gradient-primary);
    border-radius: 2px;
    transition: width 0.3s ease;
}

.progress-percent {
    font-family: var(--font-mono);
    font-size: 0.9rem;
    color: var(--primary);
    min-width: 45px;
}

.loading-status {
    margin-top: var(--space-4);
    color: var(--text-secondary);
    font-size: 0.9rem;
}

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

/* ═════════════════════════════════════════════════════════════════════════════
   TOAST NOTIFICATIONS
   ═════════════════════════════════════════════════════════════════════════════ */
.toast-container {
    position: fixed;
    top: var(--space-4);
    right: var(--space-4);
    z-index: var(--z-toast);
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
    pointer-events: none;
}

.toast {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    padding: var(--space-4) var(--space-6);
    background: var(--bg-glass);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg), var(--glow-primary);
    transform: translateX(120%);
    opacity: 0;
    transition: transform 0.3s ease, opacity 0.3s ease;
    pointer-events: auto;
    min-width: 300px;
}

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

.toast.success {
    border-color: var(--accent);
    box-shadow: var(--shadow-lg), var(--glow-accent);
}

.toast.error {
    border-color: var(--danger);
    box-shadow: var(--shadow-lg), var(--glow-danger);
}

.toast-icon {
    font-size: 1.25rem;
}

.toast.success .toast-icon { color: var(--accent); }
.toast.error .toast-icon { color: var(--danger); }
.toast.info .toast-icon { color: var(--primary); }

.toast-message {
    flex: 1;
    font-size: 0.95rem;
}

/* ═════════════════════════════════════════════════════════════════════════════
   NAVIGATION
   ═════════════════════════════════════════════════════════════════════════════ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 70px;
    background: var(--bg-glass);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-primary);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 var(--space-6);
    z-index: var(--z-navbar);
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.brand-icon {
    position: relative;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: var(--radius-md);
    font-size: 1.25rem;
    color: var(--bg-primary);
}

.signal-waves {
    position: absolute;
    inset: -5px;
}

.signal-waves span {
    position: absolute;
    inset: 0;
    border: 2px solid var(--primary);
    border-radius: var(--radius-md);
    opacity: 0;
    animation: signalWave 2s ease-out infinite;
}

.signal-waves span:nth-child(2) { animation-delay: 0.5s; }
.signal-waves span:nth-child(3) { animation-delay: 1s; }

@keyframes signalWave {
    0% { transform: scale(1); opacity: 0.5; }
    100% { transform: scale(1.5); opacity: 0; }
}

.brand-text {
    display: flex;
    flex-direction: column;
}

.brand-name {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.brand-version {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--text-muted);
}

.nav-center {
    display: flex;
    align-items: center;
    gap: var(--space-4);
}

.connection-status {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-3);
    background: var(--bg-tertiary);
    border-radius: var(--radius-full);
    font-size: 0.8rem;
}

.connection-status .status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--text-muted);
}

.connection-status.connected .status-dot {
    background: var(--accent);
    box-shadow: 0 0 8px var(--accent);
    animation: pulse 2s infinite;
}

.connection-status.disconnected .status-dot {
    background: var(--danger);
    box-shadow: 0 0 8px var(--danger);
}

.connection-status.connecting .status-dot {
    background: var(--warning);
    animation: pulse 1s infinite;
}

.live-badge {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--accent);
}

.pulse-ring {
    width: 8px;
    height: 8px;
    background: var(--accent);
    border-radius: 50%;
    animation: pulse 1.5s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.2); }
}

.nav-stats {
    display: flex;
    gap: var(--space-3);
}

.stat-chip {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-3);
    background: var(--bg-tertiary);
    border: 1px solid var(--border-secondary);
    border-radius: var(--radius-full);
    font-family: var(--font-mono);
    font-size: 0.85rem;
    transition: var(--transition-fast);
}

.stat-chip:hover {
    border-color: var(--border-primary);
}

.stat-chip.online {
    color: var(--accent);
    border-color: rgba(0, 255, 136, 0.3);
}

.stat-chip.players {
    color: var(--primary);
    border-color: rgba(0, 212, 255, 0.3);
}

.nav-actions {
    display: flex;
    gap: var(--space-2);
}

.nav-link-btn {
    text-decoration: none;
}

.inline-form {
    margin: 0;
}

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

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

.nav-btn.spinning i {
    animation: spin 1s linear infinite;
}

.menu-toggle {
    display: none;
}

/* Mobile Menu */
.mobile-menu {
    position: fixed;
    top: 0;
    right: -300px;
    width: 300px;
    height: 100vh;
    background: var(--bg-card);
    border-left: 1px solid var(--border-primary);
    z-index: var(--z-modal);
    transition: right 0.3s ease;
    padding: var(--space-6);
}

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

.menu-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-6);
    padding-bottom: var(--space-4);
    border-bottom: 1px solid var(--border-secondary);
}

.menu-header span {
    font-family: var(--font-display);
    font-size: 1.25rem;
}

.menu-close {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 1.25rem;
    cursor: pointer;
}

.menu-items {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.menu-item {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3) var(--space-4);
    color: var(--text-secondary);
    text-decoration: none;
    border-radius: var(--radius-md);
    transition: var(--transition-fast);
}

.menu-item:hover {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

/* ═════════════════════════════════════════════════════════════════════════════
   MAIN CONTENT
   ═════════════════════════════════════════════════════════════════════════════ */
.main-content {
    padding: calc(70px + var(--space-8)) var(--space-6) var(--space-8);
    max-width: 1600px;
    margin: 0 auto;
    min-height: 100vh;
}

/* ═════════════════════════════════════════════════════════════════════════════
   HERO SECTION
   ═════════════════════════════════════════════════════════════════════════════ */
.hero-section {
    text-align: center;
    margin-bottom: var(--space-12);
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 900;
    margin-bottom: var(--space-2);
    line-height: 1.1;
}

.title-glitch {
    position: relative;
    color: var(--primary);
    display: inline-block;
}

.title-glitch::before,
.title-glitch::after {
    content: attr(data-text);
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.title-glitch::before {
    color: var(--danger);
    animation: glitch-1 2s infinite;
    clip-path: polygon(0 0, 100% 0, 100% 35%, 0 35%);
}

.title-glitch::after {
    color: var(--accent);
    animation: glitch-2 2s infinite;
    clip-path: polygon(0 65%, 100% 65%, 100% 100%, 0 100%);
}

@keyframes glitch-1 {
    0%, 100% { transform: translate(0); }
    20% { transform: translate(-3px, 3px); }
    40% { transform: translate(3px, -3px); }
}

@keyframes glitch-2 {
    0%, 100% { transform: translate(0); }
    20% { transform: translate(3px, -3px); }
    40% { transform: translate(-3px, 3px); }
}

.title-sub {
    font-family: var(--font-display);
    font-size: 0.4em;
    color: var(--secondary);
    margin-left: var(--space-2);
}

.hero-subtitle {
    color: var(--text-secondary);
    font-size: 1.1rem;
    margin-bottom: var(--space-10);
}

/* Stats Dashboard */
.stats-dashboard {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: var(--space-5);
    margin-bottom: var(--space-8);
}

.stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border-secondary);
    border-radius: var(--radius-lg);
    padding: var(--space-5);
    display: flex;
    align-items: center;
    gap: var(--space-4);
    position: relative;
    overflow: hidden;
    transition: var(--transition-normal);
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
}

.stat-card.primary::before { background: var(--gradient-accent); }
.stat-card.secondary::before { background: var(--gradient-primary); }
.stat-card.tertiary::before { background: linear-gradient(90deg, var(--secondary), var(--primary)); }
.stat-card.quaternary::before { background: linear-gradient(90deg, var(--warning), var(--danger)); }

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

.stat-visual {
    position: relative;
    width: 60px;
    height: 60px;
    flex-shrink: 0;
}

.stat-ring {
    width: 100%;
    height: 100%;
    transform: rotate(-90deg);
}

.stat-ring .ring-bg {
    fill: none;
    stroke: var(--bg-tertiary);
    stroke-width: 8;
}

.stat-ring .ring-fill {
    fill: none;
    stroke: var(--accent);
    stroke-width: 8;
    stroke-linecap: round;
    stroke-dasharray: 283;
    stroke-dashoffset: 283;
    transition: stroke-dashoffset 0.5s ease;
}

.stat-center {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--accent);
}

.stat-icon-bg {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-tertiary);
    border-radius: var(--radius-md);
    font-size: 1.5rem;
}

.stat-card.secondary .stat-icon-bg { color: var(--primary); }
.stat-card.tertiary .stat-icon-bg { color: var(--secondary); }
.stat-card.quaternary .stat-icon-bg { color: var(--warning); }

.stat-info {
    flex: 1;
}

.stat-value {
    display: block;
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1;
}

.stat-label {
    display: block;
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-top: var(--space-1);
}

.stat-sub {
    display: block;
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: var(--space-1);
}

/* Mini Chart */
.mini-chart-container {
    height: 60px;
    background: var(--bg-card);
    border: 1px solid var(--border-secondary);
    border-radius: var(--radius-md);
    padding: var(--space-3);
    overflow: hidden;
}

/* ═════════════════════════════════════════════════════════════════════════════
   CONTROLS SECTION
   ═════════════════════════════════════════════════════════════════════════════ */
.controls-section {
    background: var(--bg-card);
    border: 1px solid var(--border-secondary);
    border-radius: var(--radius-lg);
    padding: var(--space-5);
    margin-bottom: var(--space-8);
}

.controls-row {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-4);
    align-items: center;
    justify-content: space-between;
}

.search-wrapper {
    flex: 1;
    min-width: 280px;
    max-width: 450px;
}

.search-box {
    position: relative;
    display: flex;
    align-items: center;
}

.search-box i {
    position: absolute;
    left: var(--space-4);
    color: var(--text-muted);
    pointer-events: none;
}

.search-box input {
    width: 100%;
    padding: var(--space-3) var(--space-4);
    padding-left: 2.75rem;
    padding-right: 2.5rem;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-secondary);
    border-radius: var(--radius-full);
    color: var(--text-primary);
    font-size: 0.95rem;
    transition: var(--transition-fast);
}

.search-box input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(0, 212, 255, 0.1);
}

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

.search-clear {
    position: absolute;
    right: var(--space-2);
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-tertiary);
    border: none;
    border-radius: 50%;
    color: var(--text-muted);
    cursor: pointer;
    display: none;
}

.search-shortcut {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: var(--space-2);
    margin-left: var(--space-4);
}

.search-shortcut kbd {
    background: var(--bg-tertiary);
    padding: 2px 6px;
    border-radius: 4px;
    font-family: var(--font-mono);
}

.filter-group {
    display: flex;
    gap: var(--space-3);
}

.filter-item {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
}

.filter-item label {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.filter-item select {
    padding: var(--space-2) var(--space-3);
    background: var(--bg-tertiary);
    border: 1px solid var(--border-secondary);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 0.9rem;
    cursor: pointer;
    min-width: 120px;
}

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

.view-controls {
    display: flex;
    gap: var(--space-3);
    align-items: center;
}

.view-toggle {
    display: flex;
    background: var(--bg-tertiary);
    border-radius: var(--radius-md);
    padding: var(--space-1);
}

.view-btn {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: none;
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition-fast);
}

.view-btn:hover {
    color: var(--text-primary);
}

.view-btn.active {
    background: var(--primary);
    color: var(--bg-primary);
}

.export-dropdown {
    position: relative;
}

.export-btn {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-4);
    background: var(--bg-tertiary);
    border: 1px solid var(--border-secondary);
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    font-size: 0.9rem;
    cursor: pointer;
    transition: var(--transition-fast);
}

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

.export-menu {
    position: absolute;
    top: 100%;
    right: 0;
    margin-top: var(--space-2);
    background: var(--bg-card);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-md);
    padding: var(--space-2);
    min-width: 150px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: var(--transition-fast);
    z-index: 10;
}

.export-menu.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.export-menu a {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-2) var(--space-3);
    color: var(--text-secondary);
    text-decoration: none;
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    transition: var(--transition-fast);
}

.export-menu a:hover {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

.active-filters {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
    margin-top: var(--space-4);
    padding-top: var(--space-4);
    border-top: 1px solid var(--border-secondary);
}

.filter-tag {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-1) var(--space-3);
    background: rgba(0, 212, 255, 0.1);
    border: 1px solid rgba(0, 212, 255, 0.3);
    border-radius: var(--radius-full);
    font-size: 0.8rem;
    color: var(--primary);
}

.filter-tag button {
    background: none;
    border: none;
    color: var(--primary);
    cursor: pointer;
    padding: 0;
    font-size: 0.75rem;
}

/* ═════════════════════════════════════════════════════════════════════════════
   NODES SECTION
   ═════════════════════════════════════════════════════════════════════════════ */
.nodes-section {
    margin-bottom: var(--space-12);
}

.section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-5);
}

.section-header h2 {
    font-family: var(--font-display);
    font-size: 1.25rem;
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.section-header h2 i {
    color: var(--primary);
}

.node-count {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--text-muted);
    font-weight: 400;
}

.header-actions {
    display: flex;
    gap: var(--space-2);
}

.action-btn {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-secondary);
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition-fast);
}

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

/* Grid View */
.nodes-container {
    display: grid;
    gap: var(--space-5);
}

.nodes-container.grid-view {
    grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
}

.node-card {
    background: var(--bg-card);
    border: 1px solid var(--border-secondary);
    border-radius: var(--radius-lg);
    padding: var(--space-5);
    position: relative;
    overflow: hidden;
    transition: var(--transition-normal);
    cursor: pointer;
}

.card-glow {
    position: absolute;
    inset: 0;
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
}

.node-card.online .card-glow {
    background: radial-gradient(circle at 50% 0%, rgba(0, 255, 136, 0.08), transparent 60%);
    opacity: 1;
}

.node-card.offline .card-glow {
    background: radial-gradient(circle at 50% 0%, rgba(255, 51, 102, 0.08), transparent 60%);
    opacity: 1;
}

.card-border {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
}

.node-card.online .card-border {
    background: var(--gradient-accent);
}

.node-card.offline .card-border {
    background: var(--gradient-danger);
    opacity: 0.6;
}

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

.card-header {
    margin-bottom: var(--space-4);
}

.header-main {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    margin-bottom: var(--space-2);
}

.status-indicator {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    position: relative;
}

.status-indicator.online {
    background: var(--accent);
    box-shadow: 0 0 10px var(--accent);
}

.status-indicator.offline {
    background: var(--danger);
}

.status-indicator .pulse {
    position: absolute;
    inset: -4px;
    border: 2px solid var(--accent);
    border-radius: 50%;
    animation: pulse-ring 2s ease-out infinite;
    opacity: 0;
}

@keyframes pulse-ring {
    0% { transform: scale(1); opacity: 0.5; }
    100% { transform: scale(2); opacity: 0; }
}

.node-name {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    flex: 1;
}

.secure-badge {
    color: var(--accent);
    font-size: 0.85rem;
}

.header-badges {
    display: flex;
    gap: var(--space-2);
    flex-wrap: wrap;
}

.badge {
    padding: var(--space-1) var(--space-2);
    border-radius: var(--radius-sm);
    font-size: 0.7rem;
    font-family: var(--font-mono);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.badge.source-local {
    background: var(--success-dim);
    color: var(--accent);
}

.badge.source-public {
    background: rgba(0, 212, 255, 0.15);
    color: var(--primary);
}

.badge.source-github {
    background: rgba(255, 0, 255, 0.15);
    color: var(--secondary);
}

.badge.author {
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    text-decoration: none;
}

.author-avatar {
    width: 18px;
    height: 18px;
    border-radius: 999px;
    object-fit: cover;
    border: 1px solid var(--border-primary);
}

.list-author {
    display: inline-flex;
    margin-left: 0.5rem;
    color: var(--text-secondary);
    font-size: 0.8rem;
    font-family: var(--font-mono);
    text-decoration: none;
}

.card-body {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.info-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.9rem;
}

.info-row .label {
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.info-row .label i {
    width: 16px;
    color: var(--primary);
}

.info-row .value {
    color: var(--text-primary);
    font-family: var(--font-mono);
}

.info-row .value.mono {
    font-size: 0.85rem;
}

.metrics {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    margin-top: var(--space-3);
    padding-top: var(--space-3);
    border-top: 1px solid var(--border-secondary);
}

.metric {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.metric-label {
    font-size: 0.8rem;
    color: var(--text-secondary);
    width: 40px;
}

.metric-bar {
    flex: 1;
    height: 6px;
    background: var(--bg-tertiary);
    border-radius: 3px;
    overflow: hidden;
}

.metric-fill {
    height: 100%;
    border-radius: 3px;
    background: var(--fill-color, var(--primary));
    transition: width 0.3s ease;
}

.metric-value {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--text-secondary);
    min-width: 40px;
    text-align: right;
}

.metric-value.ping-excellent { color: var(--accent); }
.metric-value.ping-good { color: #88ff88; }
.metric-value.ping-fair { color: var(--warning); }
.metric-value.ping-poor { color: var(--danger); }

.card-footer {
    display: flex;
    gap: var(--space-3);
    margin-top: var(--space-4);
}

.btn-details, .btn-copy {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-4);
    border: none;
    border-radius: var(--radius-md);
    font-size: 0.85rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition-fast);
}

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

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

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

.btn-copy:hover {
    transform: scale(1.02);
    box-shadow: var(--glow-accent);
}

/* List View */
.nodes-container.list-view {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.list-header {
    display: grid;
    grid-template-columns: 60px 2fr 1.5fr 80px 80px 80px 100px;
    gap: var(--space-3);
    padding: var(--space-3) var(--space-4);
    background: var(--bg-tertiary);
    border-radius: var(--radius-md);
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.list-row {
    display: grid;
    grid-template-columns: 60px 2fr 1.5fr 80px 80px 80px 100px;
    gap: var(--space-3);
    align-items: center;
    padding: var(--space-3) var(--space-4);
    background: var(--bg-card);
    border: 1px solid var(--border-secondary);
    border-radius: var(--radius-md);
    transition: var(--transition-fast);
}

.list-row:hover {
    border-color: var(--border-primary);
    background: var(--bg-glass);
}

.list-row.online {
    border-left: 3px solid var(--accent);
}

.list-row.offline {
    border-left: 3px solid var(--danger);
}

.col-status {
    display: flex;
    justify-content: center;
}

.status-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.status-dot.online {
    background: var(--accent);
    box-shadow: 0 0 8px var(--accent);
}

.status-dot.offline {
    background: var(--danger);
}

.col-name {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-weight: 500;
}

.secure-icon {
    color: var(--accent);
    font-size: 0.8rem;
}

.source-tag {
    font-size: 0.65rem;
    padding: 2px 6px;
    border-radius: 4px;
    text-transform: uppercase;
}

.source-tag.local { background: var(--success-dim); color: var(--accent); }
.source-tag.public { background: rgba(0, 212, 255, 0.15); color: var(--primary); }
.source-tag.github { background: rgba(255, 0, 255, 0.15); color: var(--secondary); }

.col-host {
    font-size: 0.85rem;
}

.col-cpu {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: 0.85rem;
}

.mini-bar {
    width: 40px;
    height: 4px;
    background: var(--bg-tertiary);
    border-radius: 2px;
    overflow: hidden;
}

.mini-fill {
    height: 100%;
    border-radius: 2px;
}

.col-ping {
    font-family: var(--font-mono);
    font-size: 0.85rem;
}

.col-ping.ping-excellent { color: var(--accent); }
.col-ping.ping-good { color: #88ff88; }
.col-ping.ping-fair { color: var(--warning); }
.col-ping.ping-poor { color: var(--danger); }

.col-actions {
    display: flex;
    gap: var(--space-2);
    justify-content: flex-end;
}

.action-icon {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-secondary);
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition-fast);
}

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

/* Empty State */
.empty-state {
    text-align: center;
    padding: var(--space-16);
}

.empty-state.hidden {
    display: none;
}

.empty-icon {
    font-size: 5rem;
    color: var(--text-muted);
    margin-bottom: var(--space-4);
    opacity: 0.5;
}

.empty-state h3 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    color: var(--text-primary);
    margin-bottom: var(--space-2);
}

.empty-state p {
    color: var(--text-secondary);
    margin-bottom: var(--space-6);
}

/* ═════════════════════════════════════════════════════════════════════════════
   MODALS
   ═════════════════════════════════════════════════════════════════════════════ */
.modal {
    position: fixed;
    inset: 0;
    z-index: var(--z-modal);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-4);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.modal.show {
    opacity: 1;
    visibility: visible;
}

.modal-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(10px);
}

.modal-content {
    position: relative;
    width: 100%;
    max-width: 900px;
    max-height: 90vh;
    background: var(--bg-card);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-lg);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transform: scale(0.95) translateY(20px);
    transition: transform 0.3s ease;
}

.modal.show .modal-content {
    transform: scale(1) translateY(0);
}

.modal-content.settings-modal {
    max-width: 500px;
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-5);
    border-bottom: 1px solid var(--border-secondary);
}

.modal-title {
    display: flex;
    align-items: center;
    gap: var(--space-4);
}

.modal-icon {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-tertiary);
    border-radius: var(--radius-md);
    font-size: 1.5rem;
}

.modal-icon.online {
    background: var(--success-dim);
    color: var(--accent);
}

.modal-icon.offline {
    background: var(--error-dim);
    color: var(--danger);
}

.modal-title-text h2 {
    font-family: var(--font-display);
    font-size: 1.25rem;
}

.modal-subtitle {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--text-muted);
}

.modal-close {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-secondary);
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition-fast);
}

.modal-close:hover {
    background: var(--danger);
    border-color: var(--danger);
    color: white;
}

.modal-body {
    padding: var(--space-5);
    overflow-y: auto;
}

/* Detail Tabs */
.detail-tabs {
    display: flex;
    gap: var(--space-1);
    margin-bottom: var(--space-5);
    border-bottom: 1px solid var(--border-secondary);
    padding-bottom: var(--space-2);
}

.tab-btn {
    padding: var(--space-2) var(--space-4);
    background: transparent;
    border: none;
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    font-size: 0.9rem;
    cursor: pointer;
    transition: var(--transition-fast);
}

.tab-btn:hover {
    color: var(--text-primary);
    background: var(--bg-tertiary);
}

.tab-btn.active {
    color: var(--primary);
    background: rgba(0, 212, 255, 0.1);
}

.tab-panel {
    display: none;
}

.tab-panel.active {
    display: block;
    animation: fadeIn 0.3s ease;
}

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

/* Detail Grid */
.detail-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-4);
}

.detail-card {
    background: var(--bg-glass);
    border: 1px solid var(--border-secondary);
    border-radius: var(--radius-md);
    padding: var(--space-4);
}

.detail-card.full {
    grid-column: 1 / -1;
}

.detail-card h4 {
    font-family: var(--font-display);
    font-size: 0.95rem;
    color: var(--primary);
    margin-bottom: var(--space-4);
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.detail-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-2) 0;
    border-bottom: 1px solid var(--border-secondary);
}

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

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

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

.detail-item .value.status-online {
    color: var(--accent);
}

.detail-item .value.status-offline {
    color: var(--danger);
}

.password-field {
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.toggle-password {
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    font-size: 0.85rem;
    padding: var(--space-1);
}

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

/* Big Metrics */
.big-metric {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    padding: var(--space-4) 0;
    border-bottom: 1px solid var(--border-secondary);
}

.big-metric:last-child {
    border-bottom: none;
}

.metric-circle {
    position: relative;
    width: 70px;
    height: 70px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: conic-gradient(
        var(--primary) calc(var(--percent) * 1%),
        var(--bg-tertiary) calc(var(--percent) * 1%)
    );
    border-radius: 50%;
}

.metric-circle::before {
    content: '';
    position: absolute;
    inset: 6px;
    background: var(--bg-glass);
    border-radius: 50%;
}

.metric-number {
    position: relative;
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-primary);
}

.metric-circle .metric-label {
    position: relative;
    font-size: 0.65rem;
    color: var(--text-muted);
}

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

/* Tag Cloud */
.tag-cloud {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
}

.tag {
    padding: var(--space-1) var(--space-3);
    background: var(--bg-tertiary);
    border: 1px solid var(--border-secondary);
    border-radius: var(--radius-sm);
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.tag small {
    color: var(--text-muted);
}

.tag.empty {
    opacity: 0.5;
    font-style: italic;
}

/* Chart Container */
.chart-container {
    height: 250px;
}

/* Modal Actions */
.modal-actions {
    display: flex;
    gap: var(--space-3);
    justify-content: center;
    padding-top: var(--space-5);
    border-top: 1px solid var(--border-secondary);
}

.btn-primary, .btn-secondary {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-6);
    border: none;
    border-radius: var(--radius-md);
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-fast);
}

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

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

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

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

/* Settings Grid */
.settings-grid {
    display: grid;
    gap: var(--space-4);
}

.setting-card {
    background: var(--bg-glass);
    border: 1px solid var(--border-secondary);
    border-radius: var(--radius-md);
    padding: var(--space-4);
}

.setting-card h3 {
    font-family: var(--font-display);
    font-size: 0.95rem;
    color: var(--text-primary);
    margin-bottom: var(--space-4);
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.setting-card h3 i {
    color: var(--primary);
}

.setting-item {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

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

.setting-item select {
    padding: var(--space-3);
    background: var(--bg-tertiary);
    border: 1px solid var(--border-secondary);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 0.95rem;
}

.setting-item select:focus {
    outline: none;
    border-color: var(--primary);
}

.toggle-item {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
}

/* Toggle Switch */
.toggle {
    position: relative;
    width: 48px;
    height: 26px;
}

.toggle input {
    opacity: 0;
    width: 0;
    height: 0;
}

.toggle-slider {
    position: absolute;
    inset: 0;
    background: var(--bg-tertiary);
    border-radius: 13px;
    cursor: pointer;
    transition: var(--transition-fast);
}

.toggle-slider::before {
    content: '';
    position: absolute;
    top: 3px;
    left: 3px;
    width: 20px;
    height: 20px;
    background: var(--text-muted);
    border-radius: 50%;
    transition: var(--transition-fast);
}

.toggle input:checked + .toggle-slider {
    background: rgba(0, 255, 136, 0.2);
}

.toggle input:checked + .toggle-slider::before {
    transform: translateX(22px);
    background: var(--accent);
}

/* ═════════════════════════════════════════════════════════════════════════════
   FOOTER
   ═════════════════════════════════════════════════════════════════════════════ */
.footer {
    background: var(--bg-glass);
    backdrop-filter: blur(20px);
    border-top: 1px solid var(--border-primary);
    padding: var(--space-6);
}

.footer-content {
    max-width: 1600px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--space-4);
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-family: var(--font-display);
    font-size: 1.1rem;
    color: var(--text-primary);
}

.footer-brand i {
    color: var(--primary);
}

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

.footer-credit i {
    color: var(--danger);
    animation: heartbeat 1.5s ease-in-out infinite;
}

@keyframes heartbeat {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.1); }
}

.footer-stats {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--text-muted);
}

.footer-stats .divider {
    color: var(--border-secondary);
}

.footer-right {
    display: flex;
    gap: var(--space-4);
}

.footer-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.9rem;
    transition: var(--transition-fast);
}

.footer-link:hover {
    color: var(--primary);
}

/* ═════════════════════════════════════════════════════════════════════════════
   UTILITY CLASSES
   ═════════════════════════════════════════════════════════════════════════════ */
.text-success { color: var(--accent); }
.text-danger { color: var(--danger); }
.text-primary { color: var(--primary); }
.text-secondary { color: var(--text-secondary); }
.text-muted { color: var(--text-muted); }

.mono { font-family: var(--font-mono); }

.hidden { display: none !important; }

/* ═════════════════════════════════════════════════════════════════════════════
   RESPONSIVE DESIGN
   ═════════════════════════════════════════════════════════════════════════════ */
@media (max-width: 1200px) {
    .stats-dashboard {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 992px) {
    .navbar {
        padding: 0 var(--space-4);
    }
    
    .nav-center,
    .nav-stats {
        display: none;
    }
    
    .menu-toggle {
        display: flex;
    }
    
    .controls-row {
        flex-direction: column;
        align-items: stretch;
    }
    
    .search-wrapper {
        max-width: none;
    }
    
    .filter-group {
        flex-wrap: wrap;
    }
    
    .nodes-container.grid-view {
        grid-template-columns: 1fr;
    }
    
    .list-header,
    .list-row {
        display: none;
    }
    
    .footer-content {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 576px) {
    .main-content {
        padding: calc(60px + var(--space-4)) var(--space-4) var(--space-4);
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .title-sub {
        display: none;
    }
    
    .stats-dashboard {
        grid-template-columns: 1fr;
    }
    
    .stat-card {
        flex-direction: column;
        text-align: center;
    }
    
    .view-controls {
        flex-wrap: wrap;
    }
    
    .modal-content {
        max-height: 95vh;
        margin: var(--space-2);
    }
    
    .detail-tabs {
        flex-wrap: wrap;
    }
    
    .modal-actions {
        flex-direction: column;
    }
}

/* ═════════════════════════════════════════════════════════════════════════════
   SCROLLBAR STYLING
   ═════════════════════════════════════════════════════════════════════════════ */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-tertiary);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb {
    background: var(--primary);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-dark);
}

/* ═════════════════════════════════════════════════════════════════════════════
   SELECTION STYLING
   ═════════════════════════════════════════════════════════════════════════════ */
::selection {
    background: var(--primary);
    color: var(--bg-primary);
}

/* ═════════════════════════════════════════════════════════════════════════════
   REDUCED MOTION
   ═════════════════════════════════════════════════════════════════════════════ */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* No animations class */
body.no-animations *,
body.no-animations *::before,
body.no-animations *::after {
    animation: none !important;
    transition: none !important;
}