/* ============================================
   YELLUP OS — Premium Sexy UX
   Glassmorphism • 3D Orbs • Neon Effects
   ============================================ */

/* ===== CSS Variables ===== */
:root {
    /* Colors Premium */
    --color-dark: #0A0E27;
    --color-darker: #060818;
    --color-purple: #8B5CF6;
    --color-cyan: #00D9FF;
    --color-pink: #FF1CF7;
    --color-gold: #FFD700;
    --color-green: #00FF88;
    
    /* Glassmorphism */
    --glass-bg: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.1);
    --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
    
    /* Gradients Premium */
    --gradient-primary: linear-gradient(135deg, #00D9FF 0%, #8B5CF6 50%, #FF1CF7 100%);
    --gradient-purple: linear-gradient(135deg, #8B5CF6 0%, #6366F1 100%);
    --gradient-cyan: linear-gradient(135deg, #00D9FF 0%, #06B6D4 100%);
    --gradient-pink: linear-gradient(135deg, #FF1CF7 0%, #EC4899 100%);
    --gradient-green: linear-gradient(135deg, #00FF88 0%, #10B981 100%);
    --gradient-gold: linear-gradient(135deg, #FFD700 0%, #F59E0B 100%);
    
    /* Spacing */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 1.5rem;
    --space-lg: 2rem;
    --space-xl: 3rem;
    
    /* Typography */
    --font-primary: 'Inter', sans-serif;
    --font-display: 'Space Grotesk', sans-serif;
    
    /* Transitions */
    --transition-smooth: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-bounce: 0.6s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

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

.premium-body {
    font-family: var(--font-primary);
    background: var(--color-darker);
    color: #FFFFFF;
    min-height: 100vh;
    overflow-x: hidden;
    position: relative;
}

/* ===== Premium Background ===== */
.premium-background {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    overflow: hidden;
}

/* Particles Canvas */
.particles-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    pointer-events: none;
    opacity: 0.6;
}

/* Premium Cursor Glow */
.premium-cursor-glow {
    position: fixed;
    width: 400px;
    height: 400px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(37, 99, 235, 0.15) 0%, transparent 70%);
    pointer-events: none;
    transform: translate(-50%, -50%);
    z-index: 0;
    filter: blur(60px);
    transition: opacity 0.3s ease;
    mix-blend-mode: screen;
}

/* Burst Particles */
.burst-particle {
    position: fixed;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: radial-gradient(circle, #2563EB 0%, transparent 70%);
    pointer-events: none;
    z-index: 1000;
}

/* Ripple Effect */
.ripple-effect {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    border: 2px solid currentColor;
    pointer-events: none;
    transform: translate(-50%, -50%);
    opacity: 0.6;
}

/* Gradient Orbs */
.gradient-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.3;
    animation: floatOrb 20s ease-in-out infinite;
}

.orb-1 {
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, #8B5CF6 0%, transparent 70%);
    top: -200px;
    left: -200px;
    animation-delay: 0s;
}

.orb-2 {
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, #00D9FF 0%, transparent 70%);
    top: 50%;
    right: -150px;
    animation-delay: 5s;
}

.orb-3 {
    width: 450px;
    height: 450px;
    background: radial-gradient(circle, #FF1CF7 0%, transparent 70%);
    bottom: -150px;
    left: 30%;
    animation-delay: 10s;
}

@keyframes floatOrb {
    0%, 100% {
        transform: translate(0, 0) scale(1);
    }
    33% {
        transform: translate(50px, -50px) scale(1.1);
    }
    66% {
        transform: translate(-30px, 30px) scale(0.9);
    }
}

/* Particles */
.particles-container {
    position: absolute;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

/* Grid Overlay */
.grid-overlay {
    position: absolute;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
    background-size: 50px 50px;
    opacity: 0.3;
}

/* ===== Container ===== */
.premium-container {
    position: relative;
    z-index: 1;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    max-width: 1920px;
    margin: 0 auto;
    padding: var(--space-lg);
}

/* ===== Premium Header ===== */
.premium-header {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    padding: var(--space-lg) var(--space-xl);
    margin-bottom: var(--space-lg);
    box-shadow: var(--glass-shadow);
    position: relative;
    overflow: hidden;
}

.premium-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--gradient-primary);
    opacity: 0.6;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* Brand Section */
.brand-section {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.logo-container {
    position: relative;
    width: 56px;
    height: 56px;
}

.logo-glow {
    position: absolute;
    width: 100%;
    height: 100%;
    background: var(--gradient-primary);
    border-radius: 50%;
    filter: blur(20px);
    opacity: 0.5;
    animation: logoGlowPulse 3s ease-in-out infinite;
}

@keyframes logoGlowPulse {
    0%, 100% { opacity: 0.5; transform: scale(1); }
    50% { opacity: 0.8; transform: scale(1.2); }
}

.logo-svg {
    position: relative;
    z-index: 1;
}

.logo-circle {
    animation: logoRotate 10s linear infinite;
    transform-origin: center;
}

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

.brand-name {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.02em;
    margin: 0;
}

.brand-tagline {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.6);
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin: 0;
}

/* Status Section */
.neural-status {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    background: rgba(0, 255, 136, 0.1);
    border: 1px solid rgba(0, 255, 136, 0.3);
    border-radius: 100px;
}

.status-pulse {
    width: 10px;
    height: 10px;
    background: var(--color-green);
    border-radius: 50%;
    box-shadow: 0 0 20px var(--color-green);
    animation: statusPulse 2s ease-in-out infinite;
}

@keyframes statusPulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.3); }
}

.status-text {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-green);
    letter-spacing: 0.05em;
}

/* ===== Main Content ===== */
.main-content {
    flex: 1;
    display: flex;
    gap: var(--space-lg);
}

/* ===== Orbs Panel ===== */
.orbs-panel {
    width: 320px;
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    padding: var(--space-lg);
    box-shadow: var(--glass-shadow);
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.panel-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.panel-title {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 700;
    color: #FFFFFF;
    margin: 0;
}

.modules-count {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
}

.count-number {
    font-size: 1.5rem;
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
}

.count-label {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.5);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

/* ===== 3D Orbs Grid ===== */
.orbs-grid {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.orb-3d {
    position: relative;
    cursor: pointer;
    transition: transform var(--transition-smooth);
}

.orb-3d:hover {
    transform: translateY(-4px);
}

.orb-outer {
    width: 100%;
    height: 120px;
    perspective: 1000px;
}

.orb-inner {
    position: relative;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    transform-style: preserve-3d;
}

.orb-core {
    width: 80px;
    height: 80px;
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    border: 2px solid var(--glass-border);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    position: relative;
    z-index: 2;
    transition: all var(--transition-smooth);
}

.orb-3d:hover .orb-core {
    transform: scale(1.1);
    box-shadow: 0 0 40px currentColor;
}

/* Orb Rings */
.orb-ring {
    position: absolute;
    border: 2px solid currentColor;
    border-radius: 50%;
    opacity: 0.3;
}

.ring-1 {
    width: 100px;
    height: 100px;
    animation: ringPulse 3s ease-in-out infinite;
}

.ring-2 {
    width: 120px;
    height: 120px;
    animation: ringPulse 3s ease-in-out infinite 1s;
}

.ring-3 {
    width: 140px;
    height: 140px;
    animation: ringPulse 3s ease-in-out infinite 2s;
}

@keyframes ringPulse {
    0%, 100% { opacity: 0.3; transform: scale(1); }
    50% { opacity: 0.6; transform: scale(1.1); }
}

/* Pulse Waves */
.pulse-wave {
    position: absolute;
    border: 2px solid currentColor;
    border-radius: 50%;
    animation: waveExpand 2s ease-out infinite;
}

.wave-1 {
    width: 90px;
    height: 90px;
    animation-delay: 0s;
}

.wave-2 {
    width: 90px;
    height: 90px;
    animation-delay: 0.6s;
}

.wave-3 {
    width: 90px;
    height: 90px;
    animation-delay: 1.2s;
}

@keyframes waveExpand {
    0% {
        width: 90px;
        height: 90px;
        opacity: 0.8;
    }
    100% {
        width: 150px;
        height: 150px;
        opacity: 0;
    }
}

/* Radar Sweep */
.radar-sweep {
    position: absolute;
    width: 100px;
    height: 100px;
    border: 2px solid currentColor;
    border-radius: 50%;
    border-left-color: transparent;
    border-bottom-color: transparent;
    animation: radarSpin 2s linear infinite;
    opacity: 0.5;
}

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

.sensor-grid {
    position: absolute;
    width: 120px;
    height: 120px;
    background-image: 
        linear-gradient(currentColor 1px, transparent 1px),
        linear-gradient(90deg, currentColor 1px, transparent 1px);
    background-size: 20px 20px;
    opacity: 0.2;
}

/* Sparks */
.spark {
    position: absolute;
    width: 6px;
    height: 6px;
    background: currentColor;
    border-radius: 50%;
    box-shadow: 0 0 10px currentColor;
    animation: sparkFloat 3s ease-in-out infinite;
}

.spark-1 { top: 20%; left: 30%; animation-delay: 0s; }
.spark-2 { top: 50%; right: 20%; animation-delay: 1s; }
.spark-3 { bottom: 30%; left: 25%; animation-delay: 2s; }

@keyframes sparkFloat {
    0%, 100% { transform: translate(0, 0); opacity: 0.8; }
    50% { transform: translate(10px, -10px); opacity: 1; }
}

/* Sine Wave */
.sine-wave {
    position: absolute;
    width: 100%;
    height: 100%;
}

.sine-wave path {
    animation: sineFlow 3s ease-in-out infinite;
}

@keyframes sineFlow {
    0%, 100% { d: path('M 0,50 Q 12.5,30 25,50 T 50,50 T 75,50 T 100,50'); }
    50% { d: path('M 0,50 Q 12.5,70 25,50 T 50,50 T 75,50 T 100,50'); }
}

/* Orb Colors */
.atlas-orb { color: var(--color-cyan); }
.pulse-orb { color: var(--color-green); }
.sensor-orb { color: var(--color-purple); }
.predict-orb { color: var(--color-gold); }
.vybra-orb { color: var(--color-pink); }

/* Orb Info */
.orb-info {
    margin-top: var(--space-sm);
    text-align: center;
}

.orb-name {
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 600;
    color: #FFFFFF;
    margin: 0 0 4px 0;
}

.orb-status {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.5);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

/* Active State */
.orb-3d.active .orb-status {
    color: currentColor;
    font-weight: 600;
}

.orb-3d.active .orb-core {
    background: rgba(255, 255, 255, 0.1);
    border-color: currentColor;
    box-shadow: 0 0 40px currentColor;
}

/* Orb Glow Effect */
.orb-glow-effect {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 150px;
    height: 150px;
    background: radial-gradient(circle, currentColor 0%, transparent 70%);
    opacity: 0;
    transition: opacity var(--transition-smooth);
    pointer-events: none;
}

.orb-3d.active .orb-glow-effect {
    opacity: 0.3;
    animation: glowPulse 2s ease-in-out infinite;
}

@keyframes glowPulse {
    0%, 100% { opacity: 0.3; transform: translate(-50%, -50%) scale(1); }
    50% { opacity: 0.5; transform: translate(-50%, -50%) scale(1.2); }
}

/* ===== Perimeter Detector ===== */
.perimeter-detector {
    margin-top: auto;
    padding: var(--space-md);
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
}

.detector-label {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.5);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--space-xs);
}

/* ===== Premium Animations Utilities ===== */
.premium-animated {
    animation-duration: 1s;
    animation-fill-mode: both;
}

.premium-float {
    animation: premium-float 3s ease-in-out infinite;
}

.fade-in-visible {
    animation: fadeInUp 0.6s ease-out forwards;
}

.typing-complete {
    animation: typingComplete 0.3s ease-out;
}

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

@keyframes typingComplete {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.8;
    }
}

/* Premium Orb Glow (dynamic) */
.premium-orb-glow {
    position: fixed;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    pointer-events: none;
    z-index: 0;
    filter: blur(80px);
    opacity: 0;
    animation: glowFadeIn 2s ease-out forwards;
    mix-blend-mode: screen;
}

@keyframes glowFadeIn {
    0% {
        opacity: 0;
        transform: scale(0.5);
    }
    50% {
        opacity: 0.6;
    }
    100% {
        opacity: 0;
        transform: scale(1.5);
    }
}

.detector-value {
    position: relative;
    padding: var(--space-sm);
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    font-weight: 600;
    color: var(--color-cyan);
    text-align: center;
}

.scanning-effect {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent 0%, var(--color-cyan) 50%, transparent 100%);
    opacity: 0.3;
    animation: scanning 2s linear infinite;
}

@keyframes scanning {
    from { transform: translateX(-100%); }
    to { transform: translateX(100%); }
}

/* ===== Chat Container ===== */
.chat-container {
    flex: 1;
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    box-shadow: var(--glass-shadow);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

/* ===== Welcome State ===== */
.welcome-state {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--space-xl);
    text-align: center;
}

.welcome-animation {
    position: relative;
    width: 200px;
    height: 200px;
    margin-bottom: var(--space-xl);
}

.welcome-orb {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 80px;
    height: 80px;
    background: var(--gradient-primary);
    border-radius: 50%;
    box-shadow: 0 0 60px rgba(139, 92, 246, 0.6);
    animation: welcomeOrbFloat 4s ease-in-out infinite;
}

@keyframes welcomeOrbFloat {
    0%, 100% { transform: translate(-50%, -50%) scale(1); }
    50% { transform: translate(-50%, -55%) scale(1.1); }
}

.welcome-rings {
    position: absolute;
    width: 100%;
    height: 100%;
}

.welcome-rings .ring {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    border: 2px solid;
    border-image: var(--gradient-primary) 1;
    border-radius: 50%;
    opacity: 0.3;
}

.welcome-rings .ring:nth-child(1) {
    width: 120px;
    height: 120px;
    animation: ringExpand 3s ease-out infinite;
}

.welcome-rings .ring:nth-child(2) {
    width: 120px;
    height: 120px;
    animation: ringExpand 3s ease-out infinite 1s;
}

.welcome-rings .ring:nth-child(3) {
    width: 120px;
    height: 120px;
    animation: ringExpand 3s ease-out infinite 2s;
}

@keyframes ringExpand {
    0% { width: 120px; height: 120px; opacity: 0.6; }
    100% { width: 200px; height: 200px; opacity: 0; }
}

.welcome-title {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin: 0 0 var(--space-sm) 0;
}

.welcome-subtitle {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.6);
    margin: 0 0 var(--space-xl) 0;
}

/* Quick Actions */
.quick-actions {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-md);
    width: 100%;
    max-width: 600px;
}

.quick-action {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    padding: var(--space-md);
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    cursor: pointer;
    transition: all var(--transition-smooth);
    font-family: inherit;
    color: inherit;
    text-align: left;
}

.quick-action:hover {
    transform: translateY(-4px);
    border-color: rgba(255, 255, 255, 0.3);
    background: rgba(255, 255, 255, 0.08);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
}

.action-icon {
    width: 48px;
    height: 48px;
    background: var(--gradient-primary);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    flex-shrink: 0;
}

.action-content {
    flex: 1;
}

.action-content h3 {
    font-size: 1rem;
    font-weight: 600;
    color: #FFFFFF;
    margin: 0 0 4px 0;
}

.action-content p {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.6);
    margin: 0;
}

.action-arrow {
    font-size: 1.5rem;
    color: rgba(255, 255, 255, 0.3);
    transition: transform var(--transition-smooth);
}

.quick-action:hover .action-arrow {
    transform: translateX(4px);
    color: rgba(255, 255, 255, 0.8);
}

/* ===== Messages Area ===== */
.messages-area {
    flex: 1;
    overflow-y: auto;
    padding: var(--space-lg);
    display: none;
}

.messages-area.active {
    display: block;
}

/* ===== Input Container ===== */
.input-container {
    padding: var(--space-lg);
    border-top: 1px solid var(--glass-border);
}

.input-wrapper {
    position: relative;
    display: flex;
    gap: var(--space-sm);
    align-items: flex-end;
}

.input-glow {
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: var(--gradient-primary);
    border-radius: 16px;
    opacity: 0;
    transition: opacity var(--transition-smooth);
    pointer-events: none;
    z-index: 0;
}

.input-wrapper:focus-within .input-glow {
    opacity: 0.2;
}

#message-input {
    flex: 1;
    position: relative;
    z-index: 1;
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    padding: var(--space-md);
    color: #FFFFFF;
    font-family: inherit;
    font-size: 1rem;
    resize: none;
    min-height: 56px;
    max-height: 200px;
    transition: all var(--transition-smooth);
}

#message-input:focus {
    outline: none;
    border-color: rgba(255, 255, 255, 0.3);
    background: rgba(0, 0, 0, 0.5);
}

#message-input::placeholder {
    color: rgba(255, 255, 255, 0.4);
}

.send-button {
    position: relative;
    width: 56px;
    height: 56px;
    background: var(--gradient-primary);
    border: none;
    border-radius: 16px;
    color: #FFFFFF;
    font-size: 1.25rem;
    cursor: pointer;
    transition: all var(--transition-smooth);
    flex-shrink: 0;
}

.send-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 32px rgba(139, 92, 246, 0.4);
}

.send-button:active {
    transform: translateY(0);
}

.button-glow {
    position: absolute;
    inset: 0;
    background: inherit;
    border-radius: inherit;
    filter: blur(20px);
    opacity: 0.5;
    z-index: -1;
}

.input-hint {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-xs);
    margin-top: var(--space-sm);
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.4);
}

.input-hint i {
    color: var(--color-cyan);
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
    .main-content {
        flex-direction: column;
    }
    
    .orbs-panel {
        width: 100%;
    }
    
    .orbs-grid {
        flex-direction: row;
        overflow-x: auto;
    }
    
    .orb-3d {
        min-width: 140px;
    }
}

@media (max-width: 768px) {
    .premium-container {
        padding: var(--space-sm);
    }
    
    .premium-header {
        padding: var(--space-md);
    }
    
    .brand-name {
        font-size: 1.5rem;
    }
    
    .quick-actions {
        grid-template-columns: 1fr;
    }
}

/* ===== Scrollbar ===== */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: rgba(0, 0, 0, 0.2);
}

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

::-webkit-scrollbar-thumb:hover {
    background: var(--gradient-purple);
}