/* ============================================
   XECHO ARTIST NEXUS - Complete Production CSS
   Version: 2.0 Premium Edition
   Features: Full Artist Grid, Modal System, Matrix Effects,
   Web3 Integration, Advanced Animations, and Premium UI
   ============================================ */
/* ============================================
   CSS VARIABLES & DESIGN TOKENS
   ============================================ */
:root {
    /* XECHO Brand Colors */
    --xecho-blue: #0271FC;
    --xecho-cyan: #00f2fe;
    --xecho-purple: #9333EA;
    --xecho-pink: #EC4899;
    --xecho-green: #10B981;
    /* Dark Theme Palette */
    --obsidian: #0a0a0f;
    --charcoal: #14141a;
    --slate: #1e1e26;
    --graphite: #2a2a35;
    --silver: #9ca3af;
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #0271FC 0%, #00f2fe 100%);
    --gradient-secondary: linear-gradient(135deg, #9333EA 0%, #EC4899 100%);
    --gradient-dark: linear-gradient(180deg, #0a0a0f 0%, #14141a 50%, #1e1e26 100%);
    --gradient-glass: linear-gradient(135deg, rgba(255,255,255,0.1) 0%, rgba(255,255,255,0.05) 100%);
    /* Typography */
    --font-heading: 'Montserrat', 'Space Grotesk', sans-serif;
    --font-body: 'Inter', 'SF Pro Display', -apple-system, sans-serif;
    --font-mono: 'JetBrains Mono', 'Courier New', monospace;
    /* Animation Timing */
    --ease-smooth: cubic-bezier(0.4, 0, 0.2, 1);
    --ease-bounce: cubic-bezier(0.68, -0.55, 0.265, 1.55);
    --ease-elastic: cubic-bezier(0.175, 0.885, 0.32, 1.275);
    /* Spacing Scale */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 5rem;
    /* Effects */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.15);
    --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.25);
    --shadow-lg: 0 20px 60px rgba(0, 0, 0, 0.4);
    --shadow-glow: 0 0 40px rgba(0, 242, 254, 0.5);
    --blur-glass: blur(20px) saturate(180%);
}
/* Dark Mode Override */
@media (prefers-color-scheme: dark) {
    :root {
        --text-primary: rgba(255, 255, 255, 0.95);
        --text-secondary: rgba(255, 255, 255, 0.7);
        --text-tertiary: rgba(255, 255, 255, 0.5);
    }
}
/* ============================================
   GLOBAL STYLES & RESETS
   ============================================ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}
body {
    font-family: var(--font-body);
    background: var(--obsidian);
    color: var(--text-primary);
    overflow-x: hidden;
    position: relative;
}
/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}
::-webkit-scrollbar-track {
    background: var(--charcoal);
    border-radius: 5px;
}
::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, var(--xecho-blue), var(--xecho-cyan));
    border-radius: 5px;
    box-shadow: 0 0 10px rgba(0, 242, 254, 0.3);
}
::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(180deg, var(--xecho-cyan), var(--xecho-blue));
    box-shadow: 0 0 20px rgba(0, 242, 254, 0.5);
}
/* ============================================
   ARTIST NEXUS HERO SECTION
   ============================================ */
.artist-nexus-hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: var(--obsidian);
}
/* Animated Background Layers */
.artist-nexus-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}
/* Video Background */
.artist-nexus-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: brightness(0.6) contrast(1.2) saturate(1.3);
    opacity: 0.9;
}
/* Gradient Mesh Background */
.artist-nexus-gradient-fallback {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background:
        radial-gradient(ellipse at top left, rgba(2, 113, 252, 0.3) 0%, transparent 50%),
        radial-gradient(ellipse at bottom right, rgba(147, 51, 234, 0.2) 0%, transparent 50%),
        radial-gradient(ellipse at center, rgba(0, 242, 254, 0.15) 0%, transparent 70%);
    animation: meshShift 30s ease-in-out infinite;
}
@keyframes meshShift {
    0%, 100% {
        transform: scale(1) rotate(0deg);
        filter: hue-rotate(0deg);
    }
    33% {
        transform: scale(1.1) rotate(120deg);
        filter: hue-rotate(60deg);
    }
    66% {
        transform: scale(0.95) rotate(240deg);
        filter: hue-rotate(-60deg);
    }
}
/* Overlay Gradient */
.artist-nexus-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background:
        linear-gradient(180deg,
            rgba(10, 10, 15, 0.1) 0%,
            rgba(10, 10, 15, 0.3) 30%,
            rgba(10, 10, 15, 0.5) 70%,
            rgba(10, 10, 15, 0.7) 100%
        );
    pointer-events: none;
}
/* Matrix Rain Canvas */
.matrix-rain {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    opacity: 0.3;
    pointer-events: none;
    mix-blend-mode: screen;
}
/* Floating Particles Effect */
.particle-field {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 2;
}
.particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: var(--xecho-cyan);
    border-radius: 50%;
    box-shadow: 0 0 10px var(--xecho-cyan);
    animation: particleFloat 20s infinite ease-in-out;
}
@keyframes particleFloat {
    0% {
        transform: translateY(100vh) translateX(0);
        opacity: 0;
    }
    10% {
        opacity: 1;
    }
    90% {
        opacity: 1;
    }
    100% {
        transform: translateY(-100vh) translateX(100px);
        opacity: 0;
    }
}
/* Animated Grid Pattern */
.artist-nexus-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image:
        linear-gradient(rgba(2, 113, 252, 0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(2, 113, 252, 0.05) 1px, transparent 1px);
    background-size: 100px 100px;
    animation: gridMove 40s linear infinite;
    z-index: 1;
    pointer-events: none;
}
@keyframes gridMove {
    0% { transform: translate(0, 0); }
    100% { transform: translate(100px, 100px); }
}
/* Cyberpunk Scan Lines */
.scan-lines {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 3;
    opacity: 0.05;
    background: repeating-linear-gradient(
        0deg,
        transparent,
        transparent 2px,
        rgba(0, 242, 254, 0.3) 2px,
        rgba(0, 242, 254, 0.3) 4px
    );
    animation: scanMove 8s linear infinite;
}
@keyframes scanMove {
    0% { transform: translateY(0); }
    100% { transform: translateY(10px); }
}
/* Hero Content Container */
.hero-content {
    position: relative;
    z-index: 10;
    text-align: center;
    padding: var(--space-3xl) var(--space-xl);
    max-width: 1200px;
    margin: 0 auto;
    animation: fadeInUp 1s ease-out 0.5s both;
}
/* Glitch Effect Title */
.hero-title {
    font-family: var(--font-heading);
    font-size: clamp(3.5rem, 10vw, 7rem);
    font-weight: 900;
    color: #ffffff;
    margin-bottom: var(--space-lg);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    position: relative;
    text-shadow:
        0 0 10px rgba(0, 242, 254, 0.5),
        0 0 30px rgba(2, 113, 252, 0.3),
        0 4px 20px rgba(0, 0, 0, 0.8);
    animation:
        titleGlow 4s ease-in-out infinite alternate,
        fadeInUp 1.2s ease-out 0.8s both;
}
@keyframes titleGlow {
    0% {
        text-shadow:
            0 0 10px rgba(0, 242, 254, 0.5),
            0 0 30px rgba(2, 113, 252, 0.3),
            0 4px 20px rgba(0, 0, 0, 0.8);
    }
    100% {
        text-shadow:
            0 0 20px rgba(0, 242, 254, 0.8),
            0 0 50px rgba(2, 113, 252, 0.5),
            0 4px 30px rgba(0, 0, 0, 0.9);
    }
}
/* Glitch Effect for Title */
.hero-title::before,
.hero-title::after {
    content: attr(data-text);
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
}
.hero-title:hover::before {
    opacity: 0.7;
    animation: glitch1 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94) both infinite;
    color: var(--xecho-cyan);
    z-index: -1;
}
.hero-title:hover::after {
    opacity: 0.7;
    animation: glitch2 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94) reverse both infinite;
    color: var(--xecho-purple);
    z-index: -2;
}
@keyframes glitch1 {
    0% { transform: translate(0); }
    20% { transform: translate(-2px, 2px); }
    40% { transform: translate(-2px, -2px); }
    60% { transform: translate(2px, 2px); }
    80% { transform: translate(2px, -2px); }
    100% { transform: translate(0); }
}
@keyframes glitch2 {
    0% { transform: translate(0); }
    20% { transform: translate(2px, -2px); }
    40% { transform: translate(2px, 2px); }
    60% { transform: translate(-2px, -2px); }
    80% { transform: translate(-2px, 2px); }
    100% { transform: translate(0); }
}
/* Hero Tagline with Animated Lines */
.hero-tagline {
    font-family: var(--font-body);
    font-size: clamp(1.3rem, 3vw, 2rem);
    font-weight: 700;
    color: rgba(255, 255, 255, 0.95);
    margin-bottom: var(--space-xl);
    text-transform: uppercase;
    letter-spacing: 0.4em;
    position: relative;
    display: inline-block;
    padding: 0 80px;
    animation: fadeInUp 1s ease-out 1.2s both;
}
.hero-tagline::before,
.hero-tagline::after {
    content: '';
    position: absolute;
    top: 50%;
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--xecho-cyan), transparent);
    animation: linePulse 3s ease-in-out infinite;
}
.hero-tagline::before {
    right: 100%;
    margin-right: 20px;
}
.hero-tagline::after {
    left: 100%;
    margin-left: 20px;
}
@keyframes linePulse {
    0%, 100% {
        width: 60px;
        opacity: 0.5;
    }
    50% {
        width: 80px;
        opacity: 1;
    }
}
/* Fade In Up Animation for Hero Elements */
@keyframes fadeInUp {
    0% {
        opacity: 0;
        transform: translateY(30px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}
/* Hero Description */
.hero-description {
    font-family: var(--font-body);
    font-size: clamp(1.1rem, 2vw, 1.5rem);
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.8);
    max-width: 900px;
    margin: 0 auto var(--space-2xl);
    backdrop-filter: blur(10px);
    background: rgba(0, 0, 0, 0.2);
    padding: var(--space-lg) var(--space-xl);
    border-radius: 20px;
    animation: fadeInUp 1s ease-out 1.6s both;
    border: 1px solid rgba(255, 255, 255, 0.1);
}
/* CTA Button */
.hero-cta {
    display: inline-flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-lg) var(--space-2xl);
    background: var(--gradient-primary);
    color: white;
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    text-decoration: none;
    border-radius: 60px;
    position: relative;
    overflow: hidden;
    transition: all 0.3s var(--ease-smooth);
    box-shadow:
        0 10px 30px rgba(2, 113, 252, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
}
.hero-cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s ease;
}
.hero-cta:hover {
    transform: translateY(-3px);
    box-shadow:
        0 20px 40px rgba(2, 113, 252, 0.4),
        inset 0 1px 0 rgba(255, 255, 255, 0.3);
}
.hero-cta:hover::before {
    left: 100%;
}
/* ============================================
   ARTIST SEARCH & FILTER SECTION
   ============================================ */
.search-filter-section {
    position: relative;
    z-index: 10;
    padding: var(--space-2xl) var(--space-xl);
    background: rgba(20, 20, 25, 0.6);
    backdrop-filter: var(--blur-glass);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    margin-bottom: var(--space-3xl);
}
/* Artist Search Container */
.artist-search-container {
    margin-bottom: var(--space-xl);
    position: relative;
    z-index: 2;
}
/* Search Input Wrapper */
.artist-search-container .search-input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
    max-width: 700px;
    margin: 0 auto;
}
/* Search Icon */
.artist-search-container .search-icon {
    position: absolute;
    left: var(--space-lg);
    width: 24px;
    height: 24px;
    color: rgba(255, 255, 255, 0.4);
    pointer-events: none;
    z-index: 2;
    transition: all 0.3s ease;
}
/* Search Input */
.artist-search-input {
    width: 100%;
    padding: 1.25rem 4rem;
    background: rgba(10, 10, 15, 0.7);
    backdrop-filter: blur(30px);
    border: 2px solid rgba(2, 113, 252, 0.2);
    border-radius: 16px;
    color: white;
    font-family: var(--font-body);
    font-size: 1.1rem;
    font-weight: 500;
    transition: all 0.3s var(--ease-smooth);
    outline: none;
    box-shadow:
        0 10px 40px rgba(0, 0, 0, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.05);
}
.artist-search-input::placeholder {
    color: rgba(255, 255, 255, 0.3);
    font-style: italic;
}
.artist-search-input:focus {
    border-color: var(--xecho-cyan);
    box-shadow:
        0 0 30px rgba(0, 242, 254, 0.3),
        0 10px 40px rgba(0, 0, 0, 0.4),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
    background: rgba(10, 10, 15, 0.9);
}
.artist-search-input:focus ~ .search-icon {
    color: var(--xecho-cyan);
    transform: rotate(90deg);
}
/* Clear Button */
.search-clear-btn {
    position: absolute;
    right: var(--space-md);
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.05);
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: all 0.3s var(--ease-bounce);
    opacity: 0;
    visibility: hidden;
    transform: scale(0.8);
}
.artist-search-input:not(:placeholder-shown) ~ .search-clear-btn {
    opacity: 1;
    visibility: visible;
    transform: scale(1);
}
.search-clear-btn:hover {
    background: rgba(255, 67, 54, 0.2);
    border-color: #ff4336;
    color: #ff4336;
    transform: rotate(180deg) scale(1.1);
}
/* Search Results Counter */
.search-results-info {
    text-align: center;
    margin-top: var(--space-md);
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.5);
    font-style: italic;
    opacity: 0;
    animation: fadeIn 0.5s ease forwards;
}
@keyframes fadeIn {
    to { opacity: 1; }
}
/* ============================================
   ALPHABET FILTER BAR
   ============================================ */
.alphabet-filter {
    display: flex;
    gap: var(--space-sm);
    margin-bottom: var(--space-2xl);
    padding: var(--space-lg);
    background: rgba(10, 10, 15, 0.6);
    backdrop-filter: blur(30px);
    border: 2px solid rgba(2, 113, 252, 0.15);
    border-radius: 20px;
    box-shadow:
        0 15px 50px rgba(0, 0, 0, 0.4),
        inset 0 1px 0 rgba(255, 255, 255, 0.05);
    overflow-x: auto;
    scrollbar-width: thin;
    scrollbar-color: var(--xecho-cyan) rgba(20, 20, 25, 0.3);
    position: relative;
}
/* Custom Scrollbar for Filter */
.alphabet-filter::-webkit-scrollbar {
    height: 6px;
}
.alphabet-filter::-webkit-scrollbar-track {
    background: rgba(20, 20, 25, 0.5);
    border-radius: 3px;
}
.alphabet-filter::-webkit-scrollbar-thumb {
    background: var(--gradient-primary);
    border-radius: 3px;
    box-shadow: 0 0 10px var(--xecho-cyan);
}
/* Filter Letter Button */
.filter-letter {
    min-width: 45px;
    height: 45px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.4);
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    color: rgba(255, 255, 255, 0.6);
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    cursor: pointer;
    transition: all 0.3s var(--ease-smooth);
    flex-shrink: 0;
    position: relative;
    overflow: hidden;
}
/* Letter Hover Effect */
.filter-letter::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: radial-gradient(circle, var(--xecho-cyan) 0%, transparent 70%);
    transform: translate(-50%, -50%);
    transition: all 0.5s ease;
    opacity: 0;
}
.filter-letter:hover {
    transform: translateY(-3px) scale(1.05);
    border-color: var(--xecho-cyan);
    color: white;
    box-shadow:
        0 8px 25px rgba(0, 242, 254, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
}
.filter-letter:hover::before {
    width: 100%;
    height: 100%;
    opacity: 0.3;
}
/* Active Letter State */
.filter-letter.active {
    background: var(--gradient-primary);
    border-color: var(--xecho-cyan);
    color: white;
    font-weight: 900;
    transform: scale(1.1);
    box-shadow:
        0 0 30px rgba(0, 242, 254, 0.6),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
    animation: letterActivePulse 2s ease-in-out infinite;
}
@keyframes letterActivePulse {
    0%, 100% {
        box-shadow:
            0 0 20px rgba(0, 242, 254, 0.5),
            inset 0 1px 0 rgba(255, 255, 255, 0.2);
    }
    50% {
        box-shadow:
            0 0 40px rgba(0, 242, 254, 0.8),
            inset 0 1px 0 rgba(255, 255, 255, 0.3);
    }
}
/* All/Reset Button */
.filter-letter.filter-all {
    min-width: 60px;
    background: rgba(147, 51, 234, 0.1);
    border-color: rgba(147, 51, 234, 0.3);
    color: var(--xecho-purple);
    font-size: 0.9rem;
    letter-spacing: 0.1em;
}
.filter-letter.filter-all:hover {
    background: rgba(147, 51, 234, 0.2);
    border-color: var(--xecho-purple);
    box-shadow: 0 8px 25px rgba(147, 51, 234, 0.3);
}
.filter-letter.filter-all.active {
    background: var(--gradient-secondary);
    border-color: var(--xecho-purple);
}
/* ============================================
   ARTIST ROSTER SECTION
   ============================================ */
.artist-roster-section {
    position: relative;
    padding: var(--space-3xl) var(--space-xl) calc(var(--space-3xl) * 2);
    background: var(--gradient-dark);
    overflow: hidden;
    min-height: 100vh;
}
/* Animated Background Grid */
.artist-roster-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image:
        linear-gradient(rgba(2, 113, 252, 0.03) 2px, transparent 2px),
        linear-gradient(90deg, rgba(2, 113, 252, 0.03) 2px, transparent 2px);
    background-size: 60px 60px;
    animation: gridFloat 30s linear infinite;
    pointer-events: none;
    z-index: 0;
}
@keyframes gridFloat {
    0% { transform: translate(0, 0) rotate(0deg); }
    100% { transform: translate(60px, 60px) rotate(1deg); }
}
/* Section Header */
.section-header {
    text-align: center;
    margin-bottom: var(--space-3xl);
    position: relative;
    z-index: 1;
    animation: headerReveal 1s ease-out;
}
@keyframes headerReveal {
    from {
        opacity: 0;
        transform: translateY(50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}
/* Section Title */
/* Removed - using global .section-title style from base.css instead */
/* Section Subtitle */
.section-subtitle {
    font-family: var(--font-body);
    font-size: clamp(1.1rem, 1.8vw, 1.5rem);
    color: rgba(255, 255, 255, 0.6);
    text-transform: uppercase;
    letter-spacing: 0.3em;
    margin-bottom: var(--space-md);
}
/* Artist Count Badge */
.artist-count-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-lg);
    background: rgba(0, 242, 254, 0.1);
    border: 1px solid var(--xecho-cyan);
    border-radius: 30px;
    font-size: 0.9rem;
    color: var(--xecho-cyan);
    font-weight: 600;
}
/* ============================================
   ARTIST GRID LAYOUT
   ============================================ */
.artist-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 1.5rem;
    position: relative;
    z-index: 1;
    max-width: 1600px;
    margin: 0 auto;
    padding: var(--space-xl);
}
/* Masonry Layout Alternative */
@supports (grid-template-rows: masonry) {
    .artist-grid.masonry {
        grid-template-rows: masonry;
    }
}
/* ============================================
   ARTIST CARD - Enhanced Premium Design
   ============================================ */
.artist-card {
    position: relative;
    border-radius: 24px;
    overflow: hidden;
    cursor: pointer;
    transition: all 0.4s var(--ease-smooth);
    animation: cardAppear 0.6s ease-out both;
    background: rgba(20, 20, 26, 0.6);
    backdrop-filter: blur(30px) saturate(200%);
    border: 2px solid rgba(2, 113, 252, 0.15);
    box-shadow:
        0 10px 40px rgba(0, 0, 0, 0.5),
        inset 0 1px 0 rgba(255, 255, 255, 0.05);
    transform-style: preserve-3d;
    perspective: 1000px;
}
/* Card Appearance Animation with Stagger */
.artist-card:nth-child(1) { animation-delay: 0.05s; }
.artist-card:nth-child(2) { animation-delay: 0.1s; }
.artist-card:nth-child(3) { animation-delay: 0.15s; }
.artist-card:nth-child(4) { animation-delay: 0.2s; }
.artist-card:nth-child(5) { animation-delay: 0.25s; }
.artist-card:nth-child(6) { animation-delay: 0.3s; }
.artist-card:nth-child(7) { animation-delay: 0.35s; }
.artist-card:nth-child(8) { animation-delay: 0.4s; }
.artist-card:nth-child(9) { animation-delay: 0.45s; }
.artist-card:nth-child(10) { animation-delay: 0.5s; }
@keyframes cardAppear {
    from {
        opacity: 0;
        transform: translateY(60px) rotateX(-10deg) scale(0.9);
    }
    to {
        opacity: 1;
        transform: translateY(0) rotateX(0) scale(1);
    }
}
/* Card Gradient Background */
.artist-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(
        135deg,
        rgba(2, 113, 252, 0.05) 0%,
        rgba(0, 242, 254, 0.03) 50%,
        rgba(147, 51, 234, 0.02) 100%
    );
    opacity: 0;
    transition: opacity 0.5s ease;
    z-index: 0;
    pointer-events: none;
    border-radius: 24px;
}
/* Card Hover State */
.artist-card:hover {
    transform: translateY(-6px);
    border-color: var(--card-primary-color, var(--xecho-cyan));
    box-shadow:
        0 12px 32px rgba(0, 0, 0, 0.4),
        0 0 20px var(--card-glow-color, rgba(0, 242, 254, 0.3)),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
}
.artist-card:hover::before {
    opacity: 1;
}
/* Subtle Skeumorphic Glow */
.artist-card::after {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(
        135deg,
        rgba(2, 113, 252, 0.2),
        rgba(0, 242, 254, 0.15),
        rgba(147, 51, 234, 0.1)
    );
    border-radius: calc(24px + 2px);
    opacity: 0;
    filter: blur(8px);
    transition: opacity 0.4s ease;
    pointer-events: none;
    z-index: -1;
}
.artist-card:hover::after {
    opacity: 1;
}
/* Card Filtered States */
.artist-card.filtered-out {
    display: none;
}
.artist-card.filtered-in {
    animation: filterIn 0.5s ease-out both;
}
@keyframes filterIn {
    from {
        opacity: 0;
        transform: scale(0.8) rotateY(90deg);
    }
    to {
        opacity: 1;
        transform: scale(1) rotateY(0);
    }
}
/* Image Wrapper */
.artist-img-wrapper {
    position: relative;
    width: 100%;
    aspect-ratio: 1.2;
    overflow: hidden;
    background: var(--gradient-dark);
}
/* Artist Image */
.artist-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: all 0.8s var(--ease-smooth);
    filter: grayscale(0.2) contrast(1.2) brightness(0.9);
}
.artist-card:hover .artist-img {
    transform: scale(1.05);
    filter: grayscale(0) contrast(1.1) brightness(1.05);
}
/* Image Overlay Gradient */
.artist-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        180deg,
        transparent 0%,
        rgba(10, 10, 15, 0.3) 50%,
        rgba(10, 10, 15, 0.9) 100%
    );
    transition: opacity 0.5s ease;
    pointer-events: none;
}
.artist-card:hover .artist-overlay {
    background: linear-gradient(
        180deg,
        transparent 0%,
        rgba(10, 10, 15, 0.2) 50%,
        rgba(10, 10, 15, 0.8) 100%
    );
}
/* Artist Rank Badge */
.artist-rank {
    position: absolute;
    top: var(--space-md);
    left: var(--space-md);
    width: 40px;
    height: 40px;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(10px);
    border: 2px solid var(--xecho-cyan);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--xecho-cyan);
    font-family: var(--font-heading);
    font-size: 0.9rem;
    font-weight: 900;
    z-index: 5;
    animation: rankPulse 3s ease-in-out infinite;
}
@keyframes rankPulse {
    0%, 100% {
        box-shadow: 0 0 10px rgba(0, 242, 254, 0.3);
        transform: scale(1);
    }
    50% {
        box-shadow: 0 0 15px rgba(0, 242, 254, 0.5);
        transform: scale(1.02);
    }
}
/* Verified Badge */
.artist-verified-badge {
    position: absolute;
    top: var(--space-md);
    right: var(--space-md);
    width: 35px;
    height: 35px;
    background: rgba(0, 242, 254, 0.1);
    backdrop-filter: blur(10px);
    border: 2px solid var(--xecho-cyan);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--xecho-cyan);
    transition: all 0.3s ease;
    z-index: 5;
}
@keyframes verifiedSpin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}
.artist-card:hover .artist-verified-badge {
    background: rgba(0, 242, 254, 0.2);
    box-shadow: 0 0 15px rgba(0, 242, 254, 0.6);
}
.artist-verified-badge svg {
    width: 18px;
    height: 18px;
    filter: drop-shadow(0 0 5px currentColor);
}
/* Featured Badge */
.artist-featured {
    position: absolute;
    top: var(--space-lg);
    right: var(--space-lg);
    padding: var(--space-xs) var(--space-md);
    background: var(--gradient-secondary);
    color: white;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    border-radius: 20px;
    z-index: 5;
    animation: featuredGlow 2s ease-in-out infinite;
}
@keyframes featuredGlow {
    0%, 100% {
        box-shadow: 0 0 8px rgba(236, 72, 153, 0.4);
    }
    50% {
        box-shadow: 0 0 12px rgba(236, 72, 153, 0.6);
    }
}
/* Artist Info Section */
.artist-info {
    position: relative;
    padding: var(--space-md);
    z-index: 2;
}
/* Artist Name */
.artist-name {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    color: white;
    margin: 0 0 var(--space-xs) 0;
    transition: all 0.3s ease;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.artist-card:hover .artist-name {
    color: var(--card-primary-color, var(--xecho-cyan));
    text-shadow:
        0 0 20px var(--card-glow-color, rgba(0, 242, 254, 0.8)),
        0 2px 10px rgba(0, 0, 0, 0.5);
    letter-spacing: 0.05em;
}
/* Artist Genre */
.artist-genre {
    font-family: var(--font-body);
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: rgba(255, 255, 255, 0.5);
    margin-bottom: var(--space-xs);
    transition: color 0.3s ease;
}
.artist-card:hover .artist-genre {
    color: rgba(255, 255, 255, 0.8);
}
/* Artist Stats Bar */
.artist-stats-bar {
    display: flex;
    gap: var(--space-lg);
    margin-top: var(--space-md);
    padding-top: var(--space-md);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}
.artist-stat {
    display: flex;
    flex-direction: column;
    align-items: center;
}
.artist-stat-value {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--xecho-cyan);
    margin-bottom: 2px;
}
.artist-stat-label {
    font-size: 0.7rem;
    color: rgba(255, 255, 255, 0.4);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}
/* Quick Actions Bar */
.artist-quick-actions {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: var(--space-md);
    background: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(20px);
    display: flex;
    gap: var(--space-sm);
    transform: translateY(100%);
    transition: transform 0.3s ease;
    z-index: 5;
}
.artist-card:hover .artist-quick-actions {
    transform: translateY(0);
}
.quick-action-btn {
    flex: 1;
    padding: var(--space-sm);
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 8px;
    color: white;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: center;
}
.quick-action-btn:hover {
    background: var(--xecho-cyan);
    border-color: var(--xecho-cyan);
    color: var(--obsidian);
    transform: translateY(-2px);
}
/* ============================================
   LOADING & EMPTY STATES
   ============================================ */
/* Loading State */
.loading-state {
    grid-column: 1 / -1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--space-3xl) var(--space-xl);
    color: rgba(255, 255, 255, 0.6);
}
/* Advanced Loading Spinner */
.loading-spinner {
    width: 80px;
    height: 80px;
    position: relative;
    margin-bottom: var(--space-xl);
}
.loading-spinner::before,
.loading-spinner::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: 3px solid transparent;
    border-top-color: var(--xecho-cyan);
    border-radius: 50%;
    animation: spinnerRotate 1.5s linear infinite;
}
.loading-spinner::after {
    border-top-color: var(--xecho-blue);
    animation-duration: 2s;
    animation-direction: reverse;
}
@keyframes spinnerRotate {
    0% { transform: rotate(0deg) scale(1); }
    50% { transform: rotate(180deg) scale(0.9); }
    100% { transform: rotate(360deg) scale(1); }
}
.loading-state p {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    text-transform: uppercase;
    letter-spacing: 0.3em;
    animation: loadingTextPulse 2s ease-in-out infinite;
}
@keyframes loadingTextPulse {
    0%, 100% {
        opacity: 0.3;
        transform: scale(0.95);
    }
    50% {
        opacity: 1;
        transform: scale(1);
    }
}
/* Error State */
.error-message {
    grid-column: 1 / -1;
    text-align: center;
    padding: var(--space-3xl) var(--space-xl);
    background: rgba(255, 67, 54, 0.1);
    backdrop-filter: blur(20px);
    border: 2px solid rgba(255, 67, 54, 0.3);
    border-radius: 20px;
    color: #ff4336;
    font-size: 1.1rem;
    animation: errorShake 0.5s ease-out;
}
@keyframes errorShake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-10px); }
    75% { transform: translateX(10px); }
}
/* No Artists State */
.no-artists {
    grid-column: 1 / -1;
    text-align: center;
    padding: var(--space-3xl) var(--space-xl);
    font-family: var(--font-body);
    font-size: 1.3rem;
    color: rgba(255, 255, 255, 0.5);
    background: rgba(20, 20, 26, 0.4);
    backdrop-filter: blur(20px);
    border: 2px dashed rgba(255, 255, 255, 0.1);
    border-radius: 20px;
}
.no-artists-icon {
    font-size: 4rem;
    margin-bottom: var(--space-lg);
    opacity: 0.3;
}
/* ============================================
   ARTIST PROFILE MODAL - NEXUS VIEW
   ============================================ */
/* Modal Overlay */
.artist-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 10000;
    background: rgba(5, 5, 7, 0.98);
    backdrop-filter: blur(30px);
    display: flex;
    align-items: center;
    justify-content: center;
    animation: modalOverlayFade 0.4s ease-out;
    overflow-y: auto;
    padding: var(--space-xl);
}
@keyframes modalOverlayFade {
    from {
        opacity: 0;
        backdrop-filter: blur(0);
    }
    to {
        opacity: 1;
        backdrop-filter: blur(30px);
    }
}
/* Close Button */
.close-modal-btn {
    position: fixed;
    top: var(--space-xl);
    right: var(--space-xl);
    width: 56px;
    height: 56px;
    background: rgba(20, 20, 25, 0.9);
    border: 2px solid var(--artist-primary, var(--xecho-cyan));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 10005;
    transition: all 0.3s var(--ease-bounce);
    backdrop-filter: blur(20px);
}
.close-modal-btn:hover {
    background: var(--artist-primary, var(--xecho-cyan));
    transform: rotate(180deg) scale(1.1);
    box-shadow: 0 0 30px var(--artist-glow, var(--xecho-cyan));
}
.close-modal-btn svg {
    width: 28px;
    height: 28px;
    stroke: white;
    stroke-width: 2;
}
/* Modal Container */
.artist-nexus-container {
    width: 100%;
    max-width: 1400px;
    min-height: 80vh;
    display: grid;
    grid-template-columns: 420px 1fr;
    gap: var(--space-xl);
    animation: modalContainerSlide 0.6s ease-out;
}
@keyframes modalContainerSlide {
    from {
        opacity: 0;
        transform: translateY(60px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}
/* Sidebar Panel */
.artist-sidebar {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
    padding: var(--space-xl);
    background: rgba(20, 20, 25, 0.95);
    backdrop-filter: blur(40px) saturate(200%);
    border: 2px solid var(--artist-primary, var(--xecho-cyan));
    border-radius: 24px;
    box-shadow:
        0 20px 60px rgba(0, 0, 0, 0.5),
        0 0 40px var(--artist-glow, rgba(0, 242, 254, 0.3)),
        inset 0 1px 0 rgba(255, 255, 255, 0.05);
    height: fit-content;
    position: relative;
    top: var(--space-xl);
}
/* Sidebar Background Image */
.sidebar-background-image {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: 24px;
    overflow: hidden;
    z-index: 0;
}

/* Profile Image Container */
.profile-glitch-container {
    position: relative;
    width: 100%;
    aspect-ratio: 1;
    border-radius: 20px;
    overflow: hidden;
    margin-bottom: var(--space-lg);
    z-index: 1;
}
.profile-pic {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 20px;
    border: 3px solid var(--artist-primary, var(--xecho-cyan));
    box-shadow:
        0 0 40px var(--artist-glow, rgba(0, 242, 254, 0.5)),
        inset 0 0 20px rgba(0, 0, 0, 0.3);
    transition: transform 0.5s var(--ease-smooth);
}
.profile-glitch-container:hover .profile-pic {
    transform: scale(1.08) rotate(1deg);
}
/* Profile Glow Effect */
.profile-glow {
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(
        circle at center,
        var(--artist-glow, rgba(0, 242, 254, 0.4)) 0%,
        transparent 60%
    );
    opacity: 0.4;
    pointer-events: none;
    animation: profileGlowPulse 4s ease-in-out infinite;
}
@keyframes profileGlowPulse {
    0%, 100% {
        opacity: 0.4;
        transform: scale(1);
    }
    50% {
        opacity: 0.6;
        transform: scale(1.1);
    }
}
/* Nexus Artist Name */
.nexus-name {
    font-family: var(--font-heading);
    font-size: 2.2rem;
    font-weight: 900;
    text-transform: uppercase;
    background: linear-gradient(
        135deg,
        var(--artist-primary, var(--xecho-blue)) 0%,
        var(--artist-secondary, var(--xecho-cyan)) 100%
    );
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 0 30px var(--artist-glow, rgba(0, 242, 254, 0.6));
    margin: 0 0 var(--space-md) 0;
    line-height: 1.1;
    letter-spacing: 0.03em;
    position: relative;
    z-index: 1;
}
/* Genre Tag */
.artist-genre-tag {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-lg);
    background: rgba(0, 0, 0, 0.5);
    border: 2px solid var(--artist-primary, var(--xecho-cyan));
    border-radius: 30px;
    font-size: 0.95rem;
    color: var(--artist-text-accent, var(--xecho-cyan));
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-weight: 600;
    transition: all 0.3s ease;
    position: relative;
    z-index: 1;
}
.artist-genre-tag:hover {
    background: rgba(0, 242, 254, 0.1);
    transform: translateX(5px);
}
.artist-genre-tag svg {
    width: 18px;
    height: 18px;
    stroke: var(--artist-primary, var(--xecho-cyan));
}
/* Bio Section */
.nexus-bio {
    font-size: 1rem;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.85);
    border-left: 3px solid var(--artist-primary, var(--xecho-cyan));
    padding-left: var(--space-lg);
    margin: var(--space-lg) 0;
    font-style: italic;
    position: relative;
    z-index: 1;
}
/* Stats Grid */
.artist-stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-md);
    margin: var(--space-xl) 0;
    position: relative;
    z-index: 1;
}
.stat-box {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: var(--space-md);
    background: rgba(0, 0, 0, 0.4);
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    transition: all 0.3s ease;
    cursor: default;
}
.stat-box:hover {
    border-color: var(--artist-primary, var(--xecho-cyan));
    background: rgba(0, 242, 254, 0.05);
    box-shadow: 0 0 20px var(--artist-glow, rgba(0, 242, 254, 0.3));
    transform: translateY(-5px);
}
.stat-number {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--artist-primary, var(--xecho-cyan));
    margin-bottom: var(--space-xs);
    text-shadow: 0 0 10px currentColor;
}
.stat-label {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.6);
    text-align: center;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-weight: 600;
}
/* Web3 Wallet Section */
.web3-tipping-section {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    padding: var(--space-lg);
    background: linear-gradient(
        135deg,
        rgba(0, 0, 0, 0.6) 0%,
        rgba(2, 113, 252, 0.1) 100%
    );
    border: 2px solid var(--artist-primary, var(--xecho-cyan));
    border-radius: 16px;
    box-shadow:
        inset 0 0 30px rgba(0, 0, 0, 0.5),
        0 0 20px var(--artist-glow, rgba(0, 242, 254, 0.2));
    margin-top: var(--space-lg);
    position: relative;
    z-index: 1;
}
.wallet-title {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--artist-text-accent, var(--xecho-cyan));
    margin: 0;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}
.wallet-title svg {
    width: 24px;
    height: 24px;
    stroke: var(--artist-primary, var(--xecho-cyan));
    filter: drop-shadow(0 0 5px currentColor);
}
/* Wallet Address Container */
.wallet-address-container {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-md);
    background: rgba(0, 0, 0, 0.5);
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}
.wallet-address-container:hover {
    border-color: var(--artist-primary, var(--xecho-cyan));
    box-shadow: 0 0 15px var(--artist-glow, rgba(0, 242, 254, 0.2));
}
.wallet-address {
    flex: 1;
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.95);
    word-break: break-all;
    letter-spacing: 0.02em;
}
/* Copy Button */
.wallet-copy-btn {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    padding: var(--space-sm) var(--space-md);
    background: rgba(2, 113, 252, 0.2);
    border: 2px solid var(--artist-primary, var(--xecho-cyan));
    border-radius: 10px;
    color: white;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s var(--ease-bounce);
    white-space: nowrap;
}
.wallet-copy-btn:hover {
    background: var(--artist-primary, var(--xecho-cyan));
    box-shadow: 0 0 20px var(--artist-glow, rgba(0, 242, 254, 0.5));
    transform: scale(1.05);
}
.wallet-copy-btn.copied {
    background: rgba(46, 204, 113, 0.3);
    border-color: #2ECC71;
    color: #2ECC71;
}
.wallet-copy-btn svg {
    width: 18px;
    height: 18px;
}
/* BSCScan Link */
.bscscan-link {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: var(--space-md);
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
    text-decoration: none;
    transition: all 0.3s ease;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}
.bscscan-link:hover {
    color: var(--artist-primary, var(--xecho-cyan));
    transform: translateY(-2px);
}
.bscscan-link svg {
    width: 18px;
    height: 18px;
}
/* Social Links Grid */
.social-links-nexus {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(50px, 1fr));
    gap: var(--space-md);
    margin-top: var(--space-xl);
    position: relative;
    z-index: 1;
}
.social-link {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.4);
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: white;
    transition: all 0.3s var(--ease-bounce);
    text-decoration: none;
}
.social-link:hover {
    background: var(--artist-primary, var(--xecho-cyan));
    border-color: var(--artist-primary, var(--xecho-cyan));
    box-shadow: 0 0 25px var(--artist-glow, rgba(0, 242, 254, 0.5));
    transform: translateY(-5px) scale(1.1);
}
.social-link svg {
    width: 24px;
    height: 24px;
    transition: transform 0.3s ease;
}
.social-link:hover svg {
    transform: rotate(360deg);
}
/* Content Area */
.artist-content {
    padding: var(--space-xl);
    background: rgba(20, 20, 25, 0.95);
    backdrop-filter: blur(40px) saturate(200%);
    border: 2px solid rgba(255, 255, 255, 0.08);
    border-radius: 24px;
    overflow-y: auto;
    max-height: 85vh;
    box-shadow:
        0 20px 60px rgba(0, 0, 0, 0.5),
        inset 0 1px 0 rgba(255, 255, 255, 0.05);
}
/* Custom Scrollbar for Content */
.artist-content::-webkit-scrollbar {
    width: 8px;
}
.artist-content::-webkit-scrollbar-track {
    background: rgba(20, 20, 25, 0.5);
    border-radius: 4px;
}
.artist-content::-webkit-scrollbar-thumb {
    background: var(--gradient-primary);
    border-radius: 4px;
    box-shadow: 0 0 10px var(--artist-primary, var(--xecho-cyan));
}
/* Track Section Header */
.track-header {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--artist-primary, var(--xecho-cyan));
    margin: 0 0 var(--space-xl) 0;
    padding-bottom: var(--space-md);
    border-bottom: 3px solid var(--artist-primary, var(--xecho-cyan));
    text-transform: uppercase;
    letter-spacing: 0.05em;
    position: relative;
    z-index: 2;
}
.track-header svg {
    width: 32px;
    height: 32px;
    filter: drop-shadow(0 0 10px currentColor);
}
/* Tracks Container */
.tracks-container {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    position: relative;
    z-index: 1;
}
/* Detailed Bio Section */
.detailed-bio-section {
    margin-top: var(--space-xl);
    display: block !important;
    visibility: visible !important;
    opacity: 1 !important;
    position: relative;
}
.detailed-bio-content {
    background: rgba(0, 0, 0, 0.3);
    border: 2px solid rgba(255, 255, 255, 0.08);
    border-radius: 16px;
    padding: var(--space-lg);
    position: relative;
    overflow: hidden;
    z-index: 2;
}
.detailed-bio-content::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(0, 242, 254, 0.05),
        transparent
    );
    transition: left 0.8s ease;
}
.detailed-bio-section:hover .detailed-bio-content::before {
    left: 100%;
}
.detailed-bio-content p {
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.7;
    margin-bottom: var(--space-md);
    font-size: 0.95rem;
}
.detailed-bio-content p:last-child {
    margin-bottom: 0;
}
/* Bio Overlay */
.bio-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
    z-index: 0;
}
/* Individual Track Item */
.nexus-track {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
    padding: var(--space-lg);
    background: rgba(0, 0, 0, 0.3);
    border: 2px solid rgba(255, 255, 255, 0.08);
    border-radius: 16px;
    transition: all 0.4s var(--ease-smooth);
    position: relative;
    overflow: hidden;
}
/* Track Hover Effect */
.nexus-track::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(0, 242, 254, 0.1),
        transparent
    );
    transition: left 0.6s ease;
}
.nexus-track:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: var(--artist-primary, var(--xecho-cyan));
    box-shadow:
        0 0 30px var(--artist-glow, rgba(0, 242, 254, 0.3)),
        inset 0 1px 0 rgba(255, 255, 255, 0.05);
    transform: translateX(10px);
}
.nexus-track:hover::before {
    left: 100%;
}
/* Play Button */
.play-btn {
    width: 56px;
    height: 56px;
    min-width: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border: 3px solid var(--artist-secondary, var(--xecho-cyan));
    border-radius: 50%;
    color: white;
    font-size: 1.3rem;
    cursor: pointer;
    transition: all 0.3s var(--ease-bounce);
    box-shadow:
        0 0 30px var(--artist-glow, rgba(0, 242, 254, 0.4)),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
}
.play-btn:hover {
    transform: scale(1.15) rotate(90deg);
    box-shadow: 0 0 40px var(--artist-glow, rgba(0, 242, 254, 0.6));
}
.play-btn:active {
    transform: scale(1) rotate(90deg);
}
/* Track Info */
.track-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}
.track-title {
    font-size: 1.2rem;
    font-weight: 700;
    color: white;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}
/* Track Stats */
.track-stats {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.6);
    display: flex;
    gap: var(--space-lg);
}
/* Waveform Visualization */
.track-wave {
    display: flex;
    gap: 4px;
    height: 50px;
    align-items: flex-end;
}
.track-wave .bar {
    width: 5px;
    background: linear-gradient(
        180deg,
        var(--artist-secondary, var(--xecho-cyan)) 0%,
        var(--artist-primary, var(--xecho-blue)) 100%
    );
    border-radius: 3px;
    animation: wavePulse 1.5s ease-in-out infinite;
    box-shadow: 0 0 10px var(--artist-glow, rgba(0, 242, 254, 0.3));
}
.track-wave .bar:nth-child(1) { animation-delay: 0s; height: 70%; }
.track-wave .bar:nth-child(2) { animation-delay: 0.1s; height: 100%; }
.track-wave .bar:nth-child(3) { animation-delay: 0.2s; height: 80%; }
.track-wave .bar:nth-child(4) { animation-delay: 0.3s; height: 90%; }
.track-wave .bar:nth-child(5) { animation-delay: 0.4s; height: 60%; }
.track-wave .bar:nth-child(6) { animation-delay: 0.5s; height: 85%; }
.track-wave .bar:nth-child(7) { animation-delay: 0.6s; height: 75%; }
.track-wave .bar:nth-child(8) { animation-delay: 0.7s; height: 95%; }
@keyframes wavePulse {
    0%, 100% {
        transform: scaleY(0.8);
        opacity: 0.8;
    }
    50% {
        transform: scaleY(1);
        opacity: 1;
    }
}
/* NFT Gallery Section */
.nft-gallery-section {
    margin-top: var(--space-2xl);
    padding-top: var(--space-2xl);
    border-top: 2px solid rgba(255, 255, 255, 0.1);
}
.nft-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: var(--space-lg);
    margin-top: var(--space-xl);
}
.nft-card {
    position: relative;
    border-radius: 16px;
    overflow: hidden;
    background: rgba(0, 0, 0, 0.4);
    border: 2px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
    cursor: pointer;
}
.nft-card:hover {
    border-color: var(--artist-primary, var(--xecho-cyan));
    box-shadow: 0 0 30px var(--artist-glow, rgba(0, 242, 254, 0.3));
    transform: translateY(-5px);
}
.coming-soon-text {
    text-align: center;
    color: rgba(255, 255, 255, 0.5);
    font-style: italic;
    padding: var(--space-2xl);
    font-size: 1.1rem;
}
/* ============================================
   RESPONSIVE DESIGN
   ============================================ */
@media (max-width: 1200px) {
    .artist-nexus-container {
        grid-template-columns: 350px 1fr;
        gap: var(--space-lg);
    }
}
@media (max-width: 1024px) {
    .artist-nexus-container {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
        max-width: 900px;
    }
    .artist-sidebar {
        position: static;
    }
    .artist-grid {
        grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    }
}
@media (max-width: 768px) {
    :root {
        --space-xs: 0.2rem;
        --space-sm: 0.4rem;
        --space-md: 0.8rem;
        --space-lg: 1.2rem;
        --space-xl: 1.6rem;
        --space-2xl: 2.4rem;
        --space-3xl: 4rem;
    }
    .hero-title {
        font-size: clamp(2.5rem, 12vw, 5rem);
    }
    .hero-tagline {
        font-size: clamp(1rem, 3.5vw, 1.8rem);
        padding: 0 40px;
    }
    .hero-tagline::before,
    .hero-tagline::after {
        width: 30px;
    }
    .artist-search-input {
        padding: 1rem 3.5rem;
        font-size: 1rem;
    }
    .alphabet-filter {
        gap: var(--space-xs);
        padding: var(--space-md);
    }
    .filter-letter {
        min-width: 38px;
        height: 38px;
        font-size: 0.9rem;
    }
    .artist-grid {
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
        gap: var(--space-lg);
        padding: var(--space-md);
    }
    .close-modal-btn {
        width: 48px;
        height: 48px;
        top: var(--space-lg);
        right: var(--space-lg);
    }
    .artist-stats-grid {
        grid-template-columns: 1fr;
        gap: var(--space-sm);
    }
    .social-links-nexus {
        grid-template-columns: repeat(5, 1fr);
    }
    .nexus-track {
        flex-direction: column;
        text-align: center;
    }
    .track-wave {
        width: 100%;
        justify-content: center;
    }
}
@media (max-width: 480px) {
    .hero-title {
        font-size: clamp(2rem, 14vw, 4rem);
    }
    .hero-tagline::before,
    .hero-tagline::after {
        display: none;
    }
    .artist-search-container {
        padding: 0 var(--space-md);
    }
    .alphabet-filter {
        padding: var(--space-sm);
    }
    .filter-letter {
        min-width: 32px;
        height: 32px;
        font-size: 0.8rem;
    }
    .artist-grid {
        grid-template-columns: 1fr;
        padding: var(--space-sm);
    }
    .artist-modal-overlay {
        padding: var(--space-md);
    }
    .close-modal-btn {
        width: 40px;
        height: 40px;
        top: var(--space-md);
        right: var(--space-md);
    }
    .artist-sidebar,
    .artist-content {
        padding: var(--space-lg);
    }
    .nexus-name {
        font-size: 1.8rem;
    }
    .wallet-address-container {
        flex-direction: column;
        gap: var(--space-md);
    }
    .wallet-copy-btn {
        width: 100%;
        justify-content: center;
    }
}
/* ============================================
   ACCESSIBILITY & PERFORMANCE
   ============================================ */
/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}
/* Focus States */
*:focus-visible {
    outline: 3px solid var(--xecho-cyan);
    outline-offset: 3px;
}
button:focus-visible,
a:focus-visible {
    outline: 3px solid var(--xecho-cyan);
    outline-offset: 4px;
}
/* Print Styles */
@media print {
    .artist-nexus-hero,
    .search-filter-section,
    .alphabet-filter,
    .close-modal-btn,
    .artist-quick-actions,
    .play-btn {
        display: none !important;
    }
    .artist-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    .artist-card {
        break-inside: avoid;
        page-break-inside: avoid;
    }
}
/* ============================================
   VIEW TOGGLE BUTTONS
   ============================================ */
.view-toggle-container {
    display: flex;
    gap: var(--space-md);
    margin-top: var(--space-lg);
    justify-content: center;
    align-items: center;
}
.view-toggle-btn {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-lg);
    background: rgba(0, 0, 0, 0.4);
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    color: rgba(255, 255, 255, 0.7);
    font-family: var(--font-heading);
    font-size: 0.9rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    cursor: pointer;
    transition: all 0.3s var(--ease-smooth);
    backdrop-filter: blur(20px);
    position: relative;
    overflow: hidden;
}
.view-toggle-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 242, 254, 0.2), transparent);
    transition: left 0.5s ease;
}
.view-toggle-btn:hover {
    border-color: var(--xecho-cyan);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 242, 254, 0.3);
}
.view-toggle-btn:hover::before {
    left: 100%;
}
.view-toggle-btn.active {
    background: var(--gradient-primary);
    border-color: var(--xecho-cyan);
    color: white;
    box-shadow: 0 0 30px rgba(0, 242, 254, 0.5);
    animation: viewTogglePulse 2s ease-in-out infinite;
}
@keyframes viewTogglePulse {
    0%, 100% {
        box-shadow: 0 0 20px rgba(0, 242, 254, 0.4);
    }
    50% {
        box-shadow: 0 0 30px rgba(0, 242, 254, 0.7);
    }
}
.view-toggle-btn svg {
    width: 20px;
    height: 20px;
    transition: transform 0.3s ease;
}
.view-toggle-btn:hover svg {
    transform: scale(1.1);
}
/* ============================================
   ARTIST CONTAINER & VIEW SWITCHING
   ============================================ */
.artist-container {
    position: relative;
    width: 100%;
}
/* Hide inactive views */
.artist-grid:not(.active-view),
.artist-table-view:not(.active-view) {
    display: none;
}
/* ============================================
   ARTIST TABLE VIEW
   ============================================ */
.artist-table-view {
    width: 100%;
    background: rgba(20, 20, 26, 0.6);
    backdrop-filter: blur(30px) saturate(200%);
    border: 2px solid rgba(2, 113, 252, 0.15);
    border-radius: 20px;
    overflow: hidden;
    box-shadow:
        0 15px 50px rgba(0, 0, 0, 0.4),
        inset 0 1px 0 rgba(255, 255, 255, 0.05);
}
/* Table Responsive Wrapper */
.table-responsive {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}
/* Custom Table Scrollbar */
.table-responsive::-webkit-scrollbar {
    height: 8px;
}
.table-responsive::-webkit-scrollbar-track {
    background: rgba(20, 20, 25, 0.3);
    border-radius: 4px;
}
.table-responsive::-webkit-scrollbar-thumb {
    background: var(--gradient-primary);
    border-radius: 4px;
    box-shadow: 0 0 10px var(--xecho-cyan);
}
/* Artist Table */
.artist-table {
    width: 100%;
    border-collapse: collapse;
    font-family: var(--font-body);
    color: white;
}
/* Table Header */
.table-header {
    background: linear-gradient(135deg, var(--slate) 0%, var(--graphite) 100%);
    border-bottom: 2px solid var(--xecho-cyan);
}
.table-header th {
    padding: var(--space-lg) var(--space-md);
    text-align: left;
    font-family: var(--font-heading);
    font-size: 0.9rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--xecho-cyan);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    position: sticky;
    top: 0;
    z-index: 10;
}
/* Table Body */
.table-body {
    background: rgba(10, 10, 15, 0.3);
}
/* Table Row */
.artist-table-row {
    transition: all 0.3s var(--ease-smooth);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    cursor: pointer;
    animation: tableRowSlideIn 0.5s ease-out both;
}
.artist-table-row:nth-child(even) {
    background: rgba(20, 20, 25, 0.2);
}
.artist-table-row:hover {
    background: rgba(0, 242, 254, 0.1);
    border-left: 4px solid var(--xecho-cyan);
    transform: translateX(5px);
    box-shadow: 0 5px 20px rgba(0, 242, 254, 0.2);
}
/* Table Cell */
.table-cell {
    padding: var(--space-lg) var(--space-md);
    vertical-align: middle;
    border-bottom: 1px solid rgba(255, 255, 255, 0.03);
}
/* Profile Cell */
.table-cell-profile {
    min-width: 200px;
    max-width: 250px;
}
/* Genre Cell */
.table-cell-genre {
    min-width: 120px;
}
/* Location Cell */
.table-cell-location {
    min-width: 140px;
}
/* Stats Cells */
.table-cell-stats {
    min-width: 100px;
    text-align: center;
    font-family: var(--font-mono);
    font-weight: 600;
    color: var(--xecho-cyan);
}
/* Table Profile Content */
.table-profile-content {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}
/* Table Profile Image */
.table-profile-img {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--card-primary-color, var(--xecho-cyan));
    box-shadow: 0 0 15px var(--card-glow-color, rgba(0, 242, 254, 0.3));
    transition: all 0.3s ease;
}
.artist-table-row:hover .table-profile-img {
    transform: scale(1.1);
    box-shadow: 0 0 20px var(--card-glow-color, rgba(0, 242, 254, 0.5));
}
/* Table Artist Name */
.table-artist-name {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 700;
    color: white;
    margin: 0;
    transition: color 0.3s ease;
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}
/* Table Verified Badge */
.table-verified-badge {
    width: 20px;
    height: 20px;
    background: rgba(0, 242, 254, 0.2);
    border: 1px solid var(--xecho-cyan);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--xecho-cyan);
    font-size: 0.7rem;
    animation: verifiedPulse 2s ease-in-out infinite;
}
@keyframes verifiedPulse {
    0%, 100% {
        box-shadow: 0 0 8px rgba(0, 242, 254, 0.3);
        transform: scale(1);
    }
    50% {
        box-shadow: 0 0 12px rgba(0, 242, 254, 0.6);
        transform: scale(1.1);
    }
}
/* Table Row Animations */
@keyframes tableRowSlideIn {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}
/* Loading Row */
.loading-row .loading-cell {
    text-align: center;
    padding: var(--space-3xl);
    color: rgba(255, 255, 255, 0.6);
}
/* No Results Message */
.no-results-message {
    text-align: center;
    padding: var(--space-2xl);
    color: rgba(255, 255, 255, 0.5);
    font-style: italic;
    grid-column: 1 / -1;
}
/* ============================================
   TABLE RESPONSIVE DESIGN
   ============================================ */
@media (max-width: 1024px) {
    .table-cell-profile {
        min-width: 180px;
    }
    .table-cell-genre,
    .table-cell-location {
        min-width: 100px;
    }
    .table-cell-stats {
        min-width: 80px;
    }
    .table-cell-actions {
        min-width: 120px;
    }
}
@media (max-width: 768px) {
    .view-toggle-container {
        flex-wrap: wrap;
        gap: var(--space-sm);
    }
    .view-toggle-btn {
        padding: var(--space-sm) var(--space-md);
        font-size: 0.8rem;
    }
    .view-toggle-btn svg {
        width: 18px;
        height: 18px;
    }
    .table-header th {
        padding: var(--space-md) var(--space-sm);
        font-size: 0.8rem;
    }
    .table-cell {
        padding: var(--space-md) var(--space-sm);
    }
    .table-profile-content {
        gap: var(--space-sm);
    }
    .table-profile-img {
        width: 40px;
        height: 40px;
    }
    .table-artist-name {
        font-size: 1rem;
    }
}
@media (max-width: 480px) {
    .view-toggle-container {
        justify-content: center;
    }
    .table-responsive {
        font-size: 0.9rem;
    }
    .table-cell-profile {
        min-width: 150px;
    }
    .table-profile-content {
        flex-direction: column;
        text-align: center;
        gap: var(--space-xs);
    }
    .table-artist-name {
        font-size: 0.9rem;
    }
}