/* Ultra-Advanced Tournaments Page - Gaming Experience Engine */

/* ===== CSS VARIABLES & GAMING COLOR SYSTEM ===== */
:root {
    --primary-color: #00ffff;      /* Cyan - Gaming Primary */
    --secondary-color: #ff6b35;    /* Orange - Gaming Secondary */
    --accent-color: #ffd700;       /* Gold - Gaming Accent */
    --success-color: #00ff88;      /* Green - Gaming Success */
    --bg-dark: #0a0a0f;           /* Deep Dark Background */
    --bg-darker: #05050a;         /* Darker Background */
    --bg-gradient: linear-gradient(135deg, #0a0a0f 0%, #1a1a2e 50%, #16213e 100%);
    --text-light: #ffffff;        /* Primary Text */
    --text-muted: #b0b0b0;        /* Secondary Text */
    --error: #ff4444;             /* Error Color */
    --warning: #ffaa00;           /* Warning Color */
    --card-bg: rgba(255, 255, 255, 0.05);
    --card-border: rgba(0, 255, 255, 0.2);
    --glow-primary: 0 0 20px var(--primary-color);
    --glow-secondary: 0 0 20px var(--secondary-color);
    --glow-accent: 0 0 30px var(--accent-color);
    --neon-glow: 0 0 5px currentColor, 0 0 10px currentColor, 0 0 15px currentColor;
    --glass-bg: rgba(255, 255, 255, 0.08);
    --glass-border: rgba(255, 255, 255, 0.2);
    --shadow-dark: 0 8px 32px rgba(0, 0, 0, 0.3);
    --shadow-neon: 0 4px 15px rgba(0, 255, 255, 0.3);
}

/* Performance Optimization for Game Simulations */
.game-simulations * {
    will-change: transform, opacity;
    backface-visibility: hidden;
    transform-style: preserve-3d;
}

/* Pause animations when not visible to save performance */
@media (prefers-reduced-motion: reduce) {
    .game-simulations * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* ===== ULTRA-ADVANCED BACKGROUND SYSTEM ===== */
body {
    background: var(--bg-gradient);
    position: relative;
    overflow-x: hidden;
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 200%;
    height: 200%;
    background: 
        radial-gradient(circle at 20% 80%, rgba(0, 255, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(255, 107, 53, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 40% 40%, rgba(255, 215, 0, 0.1) 0%, transparent 50%);
    animation: backgroundFloat 20s ease-in-out infinite;
    z-index: -2;
}

body::after {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        repeating-linear-gradient(
            90deg,
            transparent,
            transparent 2px,
            rgba(0, 255, 255, 0.03) 2px,
            rgba(0, 255, 255, 0.03) 4px
        ),
        repeating-linear-gradient(
            180deg,
            transparent,
            transparent 2px,
            rgba(0, 255, 255, 0.03) 2px,
            rgba(0, 255, 255, 0.03) 4px
        );
    animation: gridMove 30s linear infinite;
    z-index: -1;
}

@keyframes backgroundFloat {
    0%, 100% { transform: translate(-50%, -50%) rotate(0deg); }
    25% { transform: translate(-50%, -55%) rotate(0.5deg); }
    50% { transform: translate(-55%, -50%) rotate(0deg); }
    75% { transform: translate(-50%, -45%) rotate(-0.5deg); }
}

@keyframes gridMove {
    0% { transform: translate(0, 0); }
    100% { transform: translate(50px, 50px); }
}
/* ===== ULTRA-ADVANCED CONTAINER SYSTEM ===== */
.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
    position: relative;
    z-index: 2;
}

/* ===== ADVANCED GAMING NAVBAR ===== */
.advanced-navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(10, 10, 15, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(0, 255, 255, 0.2);
    z-index: 1000;
    transition: all 0.3s ease;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3), 0 0 40px rgba(0, 255, 255, 0.1);
}

.advanced-navbar.scrolled {
    background: rgba(10, 10, 15, 0.98);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5), 0 0 60px rgba(0, 255, 255, 0.2);
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 70px;
}

.nav-brand {
    display: flex;
    align-items: center;
}

.brand-link {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    text-decoration: none;
    color: var(--text-light);
    transition: all 0.3s ease;
}

.brand-link:hover {
    transform: scale(1.05);
}

.brand-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(45deg, var(--primary-color), var(--accent-color));
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    color: var(--bg-dark);
    box-shadow: 0 0 20px rgba(0, 255, 255, 0.4);
    animation: iconPulse 2s ease-in-out infinite alternate;
    overflow: hidden;
    position: relative;
    flex-shrink: 0;
}

.brand-logo {
    font-size: 20px;
    filter: drop-shadow(0 0 5px currentColor);
}

@keyframes iconPulse {
    0% { box-shadow: 0 0 20px rgba(0, 255, 255, 0.4); }
    100% { box-shadow: 0 0 30px rgba(255, 107, 53, 0.6); }
}

.brand-text {
    font-family: 'Orbitron', monospace;
    font-size: 1.5rem;
    font-weight: 700;
    background: linear-gradient(45deg, var(--primary-color), var(--accent-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.8rem 1.2rem;
    border-radius: 20px;
    text-decoration: none;
    color: rgba(255, 255, 255, 0.8);
    font-weight: 500;
    font-family: 'Orbitron', monospace;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.nav-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 255, 255, 0.2), transparent);
    transition: left 0.6s ease;
}

.nav-link:hover::before {
    left: 100%;
}

.nav-link:hover {
    color: var(--primary-color);
    background: rgba(0, 255, 255, 0.1);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 255, 255, 0.3);
    border-color: var(--primary-color);
}

.nav-link.active {
    color: var(--accent-color);
    background: linear-gradient(45deg, rgba(0, 255, 255, 0.15), rgba(255, 107, 53, 0.15));
    box-shadow: 0 0 20px rgba(0, 255, 255, 0.4);
    border-color: var(--accent-color);
}

.nav-link i {
    font-size: 1.1rem;
}

.nav-badge {
    background: var(--accent-color);
    color: var(--bg-dark);
    font-size: 10px;
    padding: 2px 6px;
    border-radius: 8px;
    font-weight: 700;
    margin-left: 4px;
    animation: badgePulse 2s ease-in-out infinite;
}

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

.nav-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.auth-section {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.guest-actions {
    display: flex;
    gap: 15px;
    align-items: center;
}

.auth-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.6rem 1.2rem;
    border-radius: 20px;
    text-decoration: none;
    font-family: 'Orbitron', monospace;
    font-weight: 600;
    font-size: 12px;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
    position: relative;
    overflow: hidden;
}

.login-btn {
    background: linear-gradient(45deg, rgba(0, 255, 255, 0.1), rgba(0, 255, 255, 0.2));
    color: var(--primary-color);
    border: 1px solid var(--primary-color);
}

.login-btn:hover {
    background: var(--primary-color);
    color: var(--bg-dark);
    box-shadow: 0 0 20px rgba(0, 255, 255, 0.5);
}

.register-btn {
    background: linear-gradient(45deg, var(--accent-color), var(--secondary-color));
    color: var(--bg-dark);
    border: 1px solid var(--accent-color);
}

.register-btn:hover {
    background: linear-gradient(45deg, var(--secondary-color), var(--accent-color));
    box-shadow: 0 0 20px rgba(255, 107, 53, 0.5);
    transform: translateY(-2px);
}

.user-section {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.user-section.hidden {
    display: none;
}

.user-profile {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    padding: 0.5rem 1rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 25px;
    border: 1px solid rgba(0, 255, 255, 0.2);
}

.user-avatar {
    width: 32px;
    height: 32px;
    background: linear-gradient(45deg, var(--primary-color), var(--accent-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--bg-dark);
    font-weight: 700;
    font-size: 14px;
}

.user-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.username {
    font-size: 12px;
    font-weight: 600;
    color: var(--text-light);
}

.user-level {
    font-size: 10px;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.xp-bar {
    width: 60px;
    height: 4px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 2px;
    overflow: hidden;
}

.xp-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
    width: 0%;
    transition: width 0.8s ease;
    border-radius: 2px;
}

.logout-btn {
    background: rgba(255, 107, 53, 0.1);
    color: var(--accent-color);
    border: 1px solid var(--accent-color);
    padding: 0.6rem 1rem;
    border-radius: 20px;
    font-family: 'Orbitron', monospace;
    font-weight: 600;
    font-size: 12px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.logout-btn:hover {
    background: var(--accent-color);
    color: var(--bg-dark);
    box-shadow: 0 0 20px rgba(255, 107, 53, 0.5);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-around;
    width: 24px;
    height: 18px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 1001;
}

.nav-toggle span {
    width: 100%;
    height: 2px;
    background: var(--primary-color);
    border-radius: 1px;
    transition: all 0.3s ease;
    transform-origin: center;
}

.nav-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

.nav-toggle.active span:nth-child(2) {
    opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

/* Authentication States */
.auth-required {
    display: none;
}

body.authenticated .auth-required {
    display: flex;
}

body.authenticated .guest-actions {
    display: none;
}

body.authenticated .user-section {
    display: flex !important;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 70px;
        left: 0;
        width: 100%;
        height: calc(100vh - 70px);
        background: rgba(10, 10, 15, 0.98);
        backdrop-filter: blur(20px);
        flex-direction: column;
        justify-content: flex-start;
        padding: 2rem;
        gap: 1rem;
        transform: translateX(-100%);
        transition: transform 0.3s ease;
    }

    .nav-menu.active {
        transform: translateX(0);
    }

    .nav-toggle {
        display: flex;
    }

    .nav-actions {
        gap: 0.5rem;
    }

    .brand-text {
        font-size: 1.2rem;
    }
}

/* Main Content Spacing for Fixed Navbar */
.main-content {
    margin-top: 70px;
    transition: margin-top 0.3s ease;
}

.nav::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(
        90deg,
        transparent 0%,
        var(--primary-color) 20%,
        var(--accent-color) 40%,
        var(--secondary-color) 60%,
        var(--primary-color) 80%,
        transparent 100%
    );
    background-size: 200% 100%;
    animation: navBorderFlow 4s ease-in-out infinite;
}

@keyframes navBorderFlow {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

.nav-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 40px;
    position: relative;
    max-width: 1600px;
    margin: 0 auto;
    min-height: 80px;
}

/* Logo Section - Enhanced */
.nav-brand {
    flex: 0 0 auto;
    order: 1;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-family: 'Audiowide', cursive;
    font-size: 2.2rem;
    background: linear-gradient(
        45deg,
        var(--primary-color) 0%,
        var(--accent-color) 30%,
        var(--secondary-color) 60%,
        var(--primary-color) 100%
    );
    background-size: 300% 300%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-decoration: none;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 3px;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    z-index: 10;
    animation: logoGradient 6s ease-in-out infinite;
}

.logo-icon {
    font-size: 32px;
    animation: logoIconPulse 3s ease-in-out infinite;
    margin-right: 8px;
}

.logo-text {
    background: inherit;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

@keyframes logoGradient {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

@keyframes logoIconPulse {
    0%, 100% { transform: scale(1) rotate(0deg); }
    50% { transform: scale(1.1) rotate(5deg); }
}

/* Navigation Center Layout */
.nav-center {
    flex: 1;
    display: flex;
    justify-content: center;
    order: 2;
}

.logo::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 150%;
    height: 150%;
    background: radial-gradient(
        circle,
        rgba(0, 255, 255, 0.3) 0%,
        rgba(0, 255, 255, 0.1) 40%,
        transparent 70%
    );
    border-radius: 50%;
    opacity: 0;
    transition: all 0.4s ease;
    z-index: -1;
    animation: logoHalo 4s ease-in-out infinite;
}

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

.logo:hover::before {
    opacity: 0.6;
    transform: translate(-50%, -50%) scale(1.3);
}

.logo:hover {
    transform: scale(1.05);
    text-shadow: 
        0 0 20px rgba(0, 255, 255, 0.6),
        0 0 40px rgba(0, 255, 255, 0.4);
    filter: brightness(1.2);
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 8px;
    align-items: center;
    margin: 0;
    padding: 0;
}

.nav-links li {
    position: relative;
    opacity: 0;
    transform: translateY(-30px) rotateX(-45deg);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.nav-links li.nav-item-loaded {
    opacity: 1;
    transform: translateY(0) rotateX(0deg);
}

.nav-links li:nth-child(1) { animation-delay: 0.1s; }
.nav-links li:nth-child(2) { animation-delay: 0.2s; }
.nav-links li:nth-child(3) { animation-delay: 0.3s; }
.nav-links li:nth-child(4) { animation-delay: 0.4s; }
.nav-links li:nth-child(5) { animation-delay: 0.5s; }
.nav-links li:nth-child(6) { animation-delay: 0.6s; }
.nav-links li:nth-child(7) { animation-delay: 0.7s; }
.nav-links li:nth-child(8) { animation-delay: 0.8s; }

.nav-link {
    color: var(--text-light);
    text-decoration: none;
    font-family: 'Orbitron', monospace;
    font-weight: 600;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    padding: 12px 18px;
    border-radius: 20px;
    display: flex;
    align-items: center;
    gap: 8px;
    background: rgba(0, 0, 0, 0.2);
    border: 1px solid rgba(0, 255, 255, 0.2);
    -webkit-backdrop-filter: blur(15px);
    backdrop-filter: blur(15px);
    overflow: hidden;
}

.nav-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(0, 255, 255, 0.3),
        transparent
    );
    transition: left 0.6s ease;
}

.nav-link:hover::before {
    left: 100%;
}

.nav-link::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(
        45deg,
        var(--primary-color),
        var(--accent-color),
        var(--secondary-color)
    );
    background-size: 300% 300%;
    opacity: 0;
    transition: opacity 0.4s ease;
    border-radius: 20px;
    z-index: -1;
    animation: linkGradient 8s ease-in-out infinite;
}

@keyframes linkGradient {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

.nav-link:hover::after {
    opacity: 0.15;
}

.nav-link:hover {
    color: var(--primary-color);
    text-shadow: 0 0 15px rgba(0, 255, 255, 0.6);
    transform: translateY(-3px) scale(1.02);
    box-shadow: 
        0 8px 25px rgba(0, 255, 255, 0.3),
        0 0 40px rgba(0, 255, 255, 0.2);
    border-color: var(--primary-color);
    background: rgba(0, 255, 255, 0.05);
}

.nav-link.active {
    background: linear-gradient(
        45deg,
        var(--primary-color),
        var(--accent-color)
    );
    color: var(--bg-dark);
    font-weight: 700;
    box-shadow: 
        0 4px 20px rgba(0, 255, 255, 0.4),
        inset 0 0 20px rgba(255, 255, 255, 0.1);
    border-color: transparent;
    transform: translateY(-2px);
}

.nav-link.active:hover {
    transform: translateY(-4px) scale(1.05);
    box-shadow: 
        0 8px 30px rgba(0, 255, 255, 0.5),
        inset 0 0 30px rgba(255, 255, 255, 0.2);
}

.user-section {
    display: flex;
    align-items: center;
    gap: 20px;
    position: relative;
}

/* Authentication States */
.user-section.guest-mode .auth-only {
    display: none !important;
}

.user-section.authenticated .guest-only {
    display: none !important;
}

.user-profile {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 8px 20px;
    background: rgba(0, 0, 0, 0.3);
    border-radius: 25px;
    border: 2px solid rgba(0, 255, 255, 0.3);
    -webkit-backdrop-filter: blur(15px);
    backdrop-filter: blur(15px);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.user-profile::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(0, 255, 255, 0.2),
        transparent
    );
    transition: left 0.6s ease;
}

.user-profile:hover::before {
    left: 100%;
}

.user-profile:hover {
    border-color: var(--primary-color);
    background: rgba(0, 255, 255, 0.05);
    transform: translateY(-2px);
    box-shadow: 
        0 8px 25px rgba(0, 255, 255, 0.3),
        inset 0 0 20px rgba(0, 255, 255, 0.1);
}

.user-avatar {
    position: relative;
    width: 45px;
    height: 45px;
    border-radius: 50%;
    overflow: hidden;
    border: 3px solid var(--primary-color);
    box-shadow: 
        0 0 20px rgba(0, 255, 255, 0.4),
        inset 0 0 10px rgba(0, 255, 255, 0.2);
    transition: all 0.4s ease;
}

.user-avatar:hover {
    transform: scale(1.1) rotate(5deg);
    box-shadow: 
        0 0 30px rgba(0, 255, 255, 0.6),
        inset 0 0 15px rgba(0, 255, 255, 0.3);
}

.user-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.user-avatar:hover img {
    transform: scale(1.1);
}

.user-initial {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(
        45deg,
        var(--primary-color),
        var(--accent-color)
    );
    color: var(--bg-dark);
    font-family: 'Audiowide', cursive;
    font-weight: 700;
    font-size: 1.1rem;
    text-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
}

.user-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.username {
    font-family: 'Orbitron', monospace;
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--text-light);
    text-shadow: 0 0 10px rgba(0, 255, 255, 0.3);
}

.user-level {
    font-family: 'Orbitron', monospace;
    font-size: 0.75rem;
    color: var(--accent-color);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.xp-bar {
    width: 90px;
    height: 6px;
    background: rgba(0, 0, 0, 0.3);
    border-radius: 10px;
    overflow: hidden;
    margin-top: 4px;
    border: 1px solid rgba(0, 255, 255, 0.2);
}

.xp-fill {
    height: 100%;
    background: linear-gradient(
        90deg,
        var(--primary-color),
        var(--accent-color),
        var(--secondary-color)
    );
    background-size: 200% 100%;
    transition: width 0.8s cubic-bezier(0.4, 0, 0.2, 1);
    border-radius: 10px;
    animation: xpFlow 3s ease-in-out infinite;
    position: relative;
    width: 65%; /* Default XP level */
}

@keyframes xpFlow {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

.xp-fill::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255, 255, 255, 0.4),
        transparent
    );
    animation: xpShimmer 2s ease-in-out infinite;
}

@keyframes xpShimmer {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

.guest-actions {
    display: flex;
    gap: 15px;
    align-items: center;
}

.auth-btn {
    padding: 12px 24px;
    border: 2px solid;
    border-radius: 20px;
    background: transparent;
    font-family: 'Orbitron', monospace;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.85rem;
    position: relative;
    overflow: hidden;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.auth-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255, 255, 255, 0.2),
        transparent
    );
    transition: left 0.5s ease;
}

.auth-btn:hover::before {
    left: 100%;
}

.btn-login {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.btn-login:hover {
    background: var(--primary-color);
    color: var(--bg-dark);
    box-shadow: var(--glow-primary);
    transform: translateY(-3px);
}

.btn-register {
    border-color: var(--accent-color);
    color: var(--accent-color);
}

.btn-register:hover {
    background: var(--accent-color);
    color: var(--bg-dark);
    box-shadow: var(--glow-accent);
    transform: translateY(-3px);
}

.btn-logout {
    border-color: var(--secondary-color);
    color: var(--secondary-color);
}

.btn-logout:hover {
    background: var(--secondary-color);
    color: var(--bg-dark);
    box-shadow: var(--glow-secondary);
    transform: translateY(-3px);
}

/* Mobile Navigation */
.nav-mobile-toggle {
    display: none;
    background: rgba(0, 0, 0, 0.3);
    border: 2px solid rgba(0, 255, 255, 0.3);
    border-radius: 15px;
    color: var(--text-light);
    cursor: pointer;
    padding: 12px;
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.nav-mobile-toggle::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(0, 255, 255, 0.2),
        transparent
    );
    transition: left 0.5s ease;
}

.nav-mobile-toggle:hover::before {
    left: 100%;
}

.nav-mobile-toggle:hover {
    border-color: var(--primary-color);
    background: rgba(0, 255, 255, 0.05);
    transform: scale(1.05);
}

.nav-mobile-toggle span {
    display: block;
    width: 28px;
    height: 3px;
    background: var(--text-light);
    margin: 6px 0;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border-radius: 2px;
    box-shadow: 0 0 5px rgba(0, 255, 255, 0.3);
}

.nav-mobile-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
    background: var(--secondary-color);
}

.nav-mobile-toggle.active span:nth-child(2) {
    opacity: 0;
    transform: scale(0);
}

.nav-mobile-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(8px, -8px);
    background: var(--secondary-color);
}

/* Navigation Animation Classes */
.nav-link-entrance {
    animation: navLinkEntrance 0.6s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

@keyframes navLinkEntrance {
    0% {
        opacity: 0;
        transform: translateY(-30px) rotateX(-45deg);
        filter: blur(10px);
    }
    100% {
        opacity: 1;
        transform: translateY(0) rotateX(0deg);
        filter: blur(0px);
    }
}

.main-content {
    min-height: 100vh;
    position: relative;
    z-index: 1;
    margin-top: 80px; /* Proper spacing for fixed navbar */
    transition: margin-top 0.3s ease;
}

/* Authentication State Classes */
.auth-only {
    display: none;
}

.authenticated .auth-only {
    display: flex !important;
}

.authenticated .guest-only {
    display: none !important;
}

.guest-mode .auth-only {
    display: none !important;
}

.guest-mode .guest-only {
    display: flex !important;
}

/* Admin-only elements */
.admin-only {
    display: none;
}

.admin-user .admin-only {
    display: flex !important;
}

/* Responsive Design for Navigation */
@media (max-width: 1024px) {
    .nav-content {
        padding: 15px 20px;
    }
    
    .nav-links {
        gap: 5px;
    }
    
    .nav-link {
        padding: 10px 14px;
        font-size: 0.8rem;
    }
    
    .logo {
        font-size: 1.8rem;
    }
}

@media (max-width: 768px) {
    .nav-mobile-toggle {
        display: block;
    }
    
    .nav-links {
        position: fixed;
        top: 80px;
        left: 0;
        right: 0;
        background: linear-gradient(135deg, 
            rgba(10, 10, 15, 0.98) 0%, 
            rgba(26, 26, 46, 0.98) 100%);
        -webkit-backdrop-filter: blur(30px);
        backdrop-filter: blur(30px);
        flex-direction: column;
        padding: 20px;
        gap: 15px;
        transform: translateY(-100%);
        opacity: 0;
        transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        border-bottom: 2px solid var(--primary-color);
        box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
    }
    
    .nav-links.active {
        transform: translateY(0);
        opacity: 1;
    }
    
    .nav-link {
        width: 100%;
        justify-content: center;
        padding: 15px 20px;
        font-size: 0.9rem;
    }
    
    .user-section {
        position: fixed;
        top: calc(80px + 400px);
        left: 20px;
        right: 20px;
        justify-content: center;
        background: rgba(10, 10, 15, 0.98);
        padding: 20px;
        border-radius: 20px;
        border: 2px solid var(--primary-color);
        transform: translateY(-100%);
        opacity: 0;
        transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    }
    
    .user-section.active {
        transform: translateY(0);
        opacity: 1;
    }
    
    .main-content {
        margin-top: 80px;
    }
}

/* ===== HOLOGRAPHIC HERO SECTION ===== */
.hero-section {
    text-align: center;
    padding: 80px 0;
    margin-bottom: 60px;
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: conic-gradient(
        transparent,
        rgba(0, 255, 255, 0.1),
        transparent,
        rgba(255, 107, 53, 0.1),
        transparent,
        rgba(255, 215, 0, 0.1),
        transparent
    );
    animation: heroRotate 20s linear infinite;
    z-index: -1;
}

.hero-section::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 300px;
    height: 300px;
    background: radial-gradient(
        circle,
        rgba(0, 255, 255, 0.2) 0%,
        rgba(0, 255, 255, 0.1) 30%,
        transparent 70%
    );
    transform: translate(-50%, -50%);
    animation: heroPulse 4s ease-in-out infinite;
    z-index: -1;
}

@keyframes heroRotate {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

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

.hero-content {
    position: relative;
    z-index: 2;
}

.hero-title {
    font-family: 'Audiowide', cursive;
    font-size: 4.5rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 30px;
    position: relative;
    display: inline-block;
}

.text-gradient {
    background: linear-gradient(
        45deg,
        var(--primary-color) 0%,
        var(--accent-color) 25%,
        var(--secondary-color) 50%,
        var(--primary-color) 75%,
        var(--accent-color) 100%
    );
    background-size: 400% 400%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradientShift 4s ease-in-out infinite;
    text-shadow: var(--glow-primary);
}

.text-glow {
    color: var(--text-light);
    text-shadow: 
        0 0 10px rgba(255, 255, 255, 0.8),
        0 0 20px rgba(0, 255, 255, 0.6),
        0 0 30px rgba(0, 255, 255, 0.4);
    animation: textPulse 3s ease-in-out infinite;
}

@keyframes gradientShift {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

@keyframes textPulse {
    0%, 100% { 
        text-shadow: 
            0 0 10px rgba(255, 255, 255, 0.8),
            0 0 20px rgba(0, 255, 255, 0.6),
            0 0 30px rgba(0, 255, 255, 0.4);
    }
    50% { 
        text-shadow: 
            0 0 15px rgba(255, 255, 255, 1),
            0 0 30px rgba(0, 255, 255, 0.8),
            0 0 45px rgba(0, 255, 255, 0.6);
    }
}

.hero-subtitle {
    font-family: 'Orbitron', monospace;
    font-size: 1.4rem;
    color: var(--text-muted);
    margin-bottom: 50px;
    line-height: 1.6;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    position: relative;
}

.hero-subtitle::before {
    content: '';
    position: absolute;
    left: -20px;
    top: 50%;
    width: 3px;
    height: 20px;
    background: linear-gradient(180deg, var(--primary-color), var(--accent-color));
    transform: translateY(-50%);
    border-radius: 2px;
    box-shadow: var(--glow-primary);
}

.hero-subtitle::after {
    content: '';
    position: absolute;
    right: -20px;
    top: 50%;
    width: 3px;
    height: 20px;
    background: linear-gradient(180deg, var(--accent-color), var(--primary-color));
    transform: translateY(-50%);
    border-radius: 2px;
    box-shadow: var(--glow-primary);
}

/* ===== ULTRA-ADVANCED TOURNAMENT STATS ===== */
.tournament-stats {
    display: flex;
    justify-content: center;
    gap: 80px;
    margin-top: 50px;
    flex-wrap: wrap;
}

.stat-item {
    text-align: center;
    position: relative;
    padding: 30px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    -webkit-backdrop-filter: blur(15px);
    backdrop-filter: blur(15px);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    min-width: 200px;
}

.stat-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, 
        transparent, 
        var(--primary-color), 
        var(--accent-color), 
        var(--secondary-color), 
        transparent
    );
    border-radius: 20px 20px 0 0;
    animation: borderFlow 3s linear infinite;
}

.stat-item:hover {
    transform: translateY(-10px) scale(1.05);
    box-shadow: var(--shadow-neon);
    border-color: var(--primary-color);
}

.stat-item:hover::before {
    height: 3px;
    box-shadow: var(--glow-primary);
}

@keyframes borderFlow {
    0% { background-position: -200% 0; }
    100% { background-position: 200% 0; }
}

.stat-value {
    display: block;
    font-family: 'Audiowide', cursive;
    font-size: 3rem;
    font-weight: 700;
    color: var(--primary-color);
    text-shadow: var(--glow-primary);
    margin-bottom: 10px;
    position: relative;
    animation: statCountUp 2s ease-out;
}

.stat-value::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 50%;
    width: 40px;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
    transform: translateX(-50%);
    border-radius: 1px;
    box-shadow: var(--glow-primary);
}

@keyframes statCountUp {
    0% { 
        transform: scale(0.5); 
        opacity: 0; 
    }
    70% { 
        transform: scale(1.1); 
        opacity: 0.8; 
    }
    100% { 
        transform: scale(1); 
        opacity: 1; 
    }
}

.stat-label {
    font-family: 'Orbitron', monospace;
    font-size: 0.9rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 2px;
    font-weight: 500;
    margin-top: 15px;
}

/* ===== ULTRA-ADVANCED FILTERS SECTION ===== */
.filters-section {
    margin-bottom: 60px;
    position: relative;
}

.filters-container {
    background: var(--glass-bg);
    border: 1px solid var(--card-border);
    border-radius: 25px;
    padding: 50px;
    -webkit-backdrop-filter: blur(20px);
    backdrop-filter: blur(20px);
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-dark);
}

.filters-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(0, 255, 255, 0.1),
        transparent
    );
    animation: filterScan 4s linear infinite;
    z-index: 0;
}

.filters-container > * {
    position: relative;
    z-index: 1;
}

@keyframes filterScan {
    0% { left: -100%; }
    100% { left: 100%; }
}

.filters-title {
    font-family: 'Audiowide', cursive;
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--text-light);
    margin-bottom: 40px;
    text-align: center;
    position: relative;
    display: inline-block;
    width: 100%;
}

.filters-title::before {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    width: 100px;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color), var(--secondary-color));
    transform: translateX(-50%);
    border-radius: 2px;
    animation: titleUnderline 2s ease-in-out infinite;
}

@keyframes titleUnderline {
    0%, 100% { width: 100px; }
    50% { width: 150px; }
}

.filters-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 25px;
    margin-bottom: 40px;
}

.filter-group {
    display: flex;
    flex-direction: column;
    gap: 12px;
    position: relative;
}

.filter-group::before {
    content: '';
    position: absolute;
    top: 0;
    left: -5px;
    width: 2px;
    height: 0;
    background: linear-gradient(180deg, var(--primary-color), var(--accent-color));
    transition: height 0.3s ease;
    border-radius: 1px;
}

.filter-group:hover::before {
    height: 100%;
    box-shadow: var(--glow-primary);
}

.filter-label {
    font-family: 'Orbitron', monospace;
    font-weight: 600;
    color: var(--text-light);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-left: 5px;
}

.filter-select {
    padding: 15px 20px;
    background: rgba(0, 0, 0, 0.3);
    border: 2px solid var(--card-border);
    border-radius: 15px;
    color: var(--text-light);
    font-family: 'Orbitron', monospace;
    font-size: 0.9rem;
    outline: none;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    position: relative;
}

.filter-select:focus,
.filter-select:hover {
    border-color: var(--primary-color);
    box-shadow: 
        0 0 20px rgba(0, 255, 255, 0.3),
        inset 0 0 20px rgba(0, 255, 255, 0.1);
    transform: translateY(-2px);
}

.filter-select option {
    background: var(--bg-dark);
    color: var(--text-light);
    padding: 10px;
    border: none;
}

.search-container {
    display: flex;
    gap: 15px;
    max-width: 500px;
    margin: 0 auto;
    position: relative;
}

.search-container::before {
    content: '';
    position: absolute;
    top: -20px;
    left: 50%;
    width: 50px;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
    transform: translateX(-50%);
    border-radius: 1px;
    animation: searchIndicator 3s ease-in-out infinite;
}

@keyframes searchIndicator {
    0%, 100% { width: 50px; opacity: 0.5; }
    50% { width: 100px; opacity: 1; }
}

.search-input {
    flex: 1;
    padding: 18px 25px;
    background: rgba(0, 0, 0, 0.4);
    border: 2px solid var(--card-border);
    border-radius: 25px;
    color: var(--text-light);
    font-family: 'Orbitron', monospace;
    font-size: 1rem;
    outline: none;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}

.search-input::placeholder {
    color: var(--text-muted);
    opacity: 0.7;
}

.search-input:focus,
.search-input:hover {
    border-color: var(--primary-color);
    box-shadow: 
        0 0 25px rgba(0, 255, 255, 0.4),
        inset 0 0 25px rgba(0, 255, 255, 0.1);
    transform: translateY(-3px);
}

.search-btn {
    padding: 18px 25px;
    background: linear-gradient(45deg, var(--primary-color), var(--accent-color), var(--secondary-color));
    background-size: 200% 200%;
    border: none;
    border-radius: 25px;
    color: var(--bg-dark);
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    font-family: 'Orbitron', monospace;
    font-weight: 600;
    position: relative;
    overflow: hidden;
    min-width: 80px;
}

.search-btn::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;
}

.search-btn:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: var(--glow-primary);
    background-position: 100% 0;
    animation: buttonPulse 1.5s ease-in-out infinite;
}

.search-btn:hover::before {
    left: 100%;
}

@keyframes buttonPulse {
    0%, 100% { box-shadow: var(--glow-primary); }
    50% { box-shadow: var(--glow-accent); }
}

.search-btn:active {
    transform: translateY(-1px) scale(0.98);
}

.search-icon {
    font-size: 1.1rem;
    display: block;
}

/* Tournaments Section */
.tournaments-section {
    margin-bottom: 80px;
}

.tournaments-container {
    max-width: 1200px;
    margin: 0 auto;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
}

.section-title {
    font-family: 'Orbitron', monospace;
    font-size: 28px;
    font-weight: 700;
    color: var(--text-color);
}

.view-toggle {
    display: flex;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    padding: 5px;
}

.view-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 15px;
    background: transparent;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    border-radius: 8px;
    transition: all 0.3s ease;
    font-size: 14px;
}

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

.view-btn:hover:not(.active) {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-color);
}

.view-icon {
    font-size: 16px;
}

/* Loading and Empty States */
.loading-state,
.empty-state {
    text-align: center;
    padding: 80px 20px;
    display: none;
}

.loading-state.active,
.empty-state.active {
    display: block;
}

.loading-spinner {
    width: 60px;
    height: 60px;
    border: 4px solid rgba(0, 255, 255, 0.3);
    border-top: 4px solid var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 20px;
}

.loading-text {
    color: var(--text-secondary);
    font-size: 18px;
}

.empty-icon {
    font-size: 64px;
    margin-bottom: 20px;
}

.empty-title {
    font-family: 'Orbitron', monospace;
    font-size: 24px;
    font-weight: 700;
    color: var(--text-color);
    margin-bottom: 10px;
}

.empty-description {
    color: var(--text-secondary);
    font-size: 16px;
}

/* Tournament Grid */
.tournament-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.tournament-grid.list-view {
    grid-template-columns: 1fr;
}

/* ===== ULTRA-ADVANCED TOURNAMENT CARDS ===== */
.tournaments-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 40px;
    padding: 20px 0;
}

.tournament-card {
    background: var(--glass-bg);
    border: 2px solid var(--card-border);
    border-radius: 30px;
    padding: 35px;
    position: relative;
    overflow: hidden;
    transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    -webkit-backdrop-filter: blur(20px);
    backdrop-filter: blur(20px);
    box-shadow: var(--shadow-dark);
    perspective: 1000px;
}

.tournament-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: conic-gradient(
        from 0deg at 50% 50%,
        transparent 0deg,
        rgba(0, 255, 255, 0.1) 60deg,
        rgba(255, 107, 53, 0.1) 120deg,
        rgba(255, 215, 0, 0.1) 180deg,
        rgba(0, 255, 136, 0.1) 240deg,
        rgba(0, 255, 255, 0.1) 300deg,
        transparent 360deg
    );
    opacity: 0;
    transition: opacity 0.6s ease;
    animation: cardRotate 20s linear infinite;
    z-index: -1;
}

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

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

.tournament-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(
        45deg,
        transparent 30%,
        rgba(0, 255, 255, 0.05) 50%,
        transparent 70%
    );
    transform: translateX(-100%);
    transition: transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 0;
}

.tournament-card:hover::after {
    transform: translateX(100%);
}

.tournament-card > * {
    position: relative;
    z-index: 1;
}

.tournament-card:hover {
    transform: translateY(-15px) rotateX(5deg) rotateY(5deg);
    border-color: var(--primary-color);
    box-shadow: 
        0 20px 40px rgba(0, 0, 0, 0.3),
        0 0 40px rgba(0, 255, 255, 0.4),
        inset 0 0 40px rgba(0, 255, 255, 0.1);
}

.tournament-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 25px;
    position: relative;
}

.tournament-info {
    flex: 1;
}

.tournament-title {
    font-family: 'Audiowide', cursive;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-light);
    margin: 0 0 8px 0;
    background: linear-gradient(45deg, var(--primary-color), var(--accent-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    transition: all 0.4s ease;
}

.tournament-card:hover .tournament-title {
    background: linear-gradient(45deg, var(--accent-color), var(--secondary-color), var(--primary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 0 20px rgba(0, 255, 255, 0.5);
}

.tournament-game {
    font-family: 'Orbitron', monospace;
    font-size: 0.9rem;
    color: var(--primary-color);
    text-transform: uppercase;
    letter-spacing: 1px;
    text-shadow: 0 0 10px rgba(0, 255, 255, 0.3);
}

.tournament-status {
    padding: 8px 16px;
    border-radius: 20px;
    font-family: 'Orbitron', monospace;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    position: relative;
    overflow: hidden;
    border: 2px solid;
    transition: all 0.4s ease;
}

.tournament-status.upcoming {
    background: linear-gradient(45deg, var(--accent-color), #ffed4a);
    border-color: var(--accent-color);
    color: var(--bg-dark);
}

.tournament-status.active {
    background: linear-gradient(45deg, var(--success-color), #00ff44);
    border-color: var(--success-color);
    color: var(--bg-dark);
    animation: statusPulse 2s ease-in-out infinite;
}

.tournament-status.completed {
    background: linear-gradient(45deg, var(--text-muted), #666);
    border-color: var(--text-muted);
    color: var(--text-light);
}

@keyframes statusPulse {
    0%, 100% { 
        box-shadow: 0 0 20px rgba(0, 255, 136, 0.5);
        transform: scale(1);
    }
    50% { 
        box-shadow: 0 0 30px rgba(0, 255, 136, 0.8);
        transform: scale(1.05);
    }
}

.tournament-info-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 25px;
    padding: 20px;
    background: rgba(0, 0, 0, 0.2);
    border-radius: 20px;
    border: 1px solid rgba(0, 255, 255, 0.1);
    position: relative;
    overflow: hidden;
}

.tournament-info-grid::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color), var(--secondary-color));
    animation: detailsFlow 3s ease-in-out infinite;
}

@keyframes detailsFlow {
    0%, 100% { transform: translateX(-100%); }
    50% { transform: translateX(100%); }
}

.info-item {
    text-align: center;
    position: relative;
    padding: 10px;
    border-radius: 15px;
    transition: all 0.3s ease;
}

.info-item:hover {
    background: rgba(0, 255, 255, 0.05);
    transform: scale(1.05);
}

.info-label {
    font-family: 'Orbitron', monospace;
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 5px;
}

.info-value {
    font-family: 'Audiowide', cursive;
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-light);
}

.prize-pool {
    color: var(--accent-color);
    text-shadow: 0 0 10px rgba(255, 215, 0, 0.5);
}

.participants-count {
    color: var(--success-color);
}

.tournament-progress {
    margin-bottom: 25px;
    position: relative;
}

.progress-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.progress-label {
    font-family: 'Orbitron', monospace;
    font-size: 0.9rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.progress-value {
    font-family: 'Audiowide', cursive;
    font-size: 0.9rem;
    color: var(--primary-color);
    font-weight: 600;
    text-shadow: 0 0 10px rgba(0, 255, 255, 0.3);
}

.progress-bar {
    height: 12px;
    background: rgba(0, 0, 0, 0.3);
    border-radius: 20px;
    overflow: hidden;
    position: relative;
    border: 1px solid rgba(0, 255, 255, 0.2);
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color), var(--secondary-color));
    background-size: 200% 100%;
    border-radius: 20px;
    transition: width 0.8s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    animation: progressFlow 3s ease-in-out infinite;
}

@keyframes progressFlow {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

.progress-fill::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    animation: shimmer 2s infinite;
}

@keyframes shimmer {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

.tournament-actions {
    display: flex;
    gap: 15px;
    margin-top: 20px;
}

.action-btn {
    flex: 1;
    padding: 15px 20px;
    border: 2px solid;
    border-radius: 20px;
    background: transparent;
    color: var(--text-light);
    font-family: 'Orbitron', monospace;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.85rem;
}

.action-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.action-btn:hover::before {
    left: 100%;
}

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

.action-btn.primary:hover {
    background: var(--primary-color);
    color: var(--bg-dark);
    box-shadow: var(--glow-primary);
    transform: translateY(-3px);
}

.action-btn.secondary {
    border-color: var(--secondary-color);
    color: var(--secondary-color);
}

.action-btn.secondary:hover {
    background: var(--secondary-color);
    color: var(--bg-dark);
    box-shadow: var(--glow-secondary);
    transform: translateY(-3px);
}

.action-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
    border-color: var(--text-muted);
    color: var(--text-muted);
}

.action-btn:disabled:hover {
    background: transparent;
    box-shadow: none;
}

/* ===== ULTRA-ADVANCED MODAL SYSTEM ===== */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    -webkit-backdrop-filter: blur(20px);
    backdrop-filter: blur(20px);
    opacity: 0;
    transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.modal-overlay::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(
        circle at 30% 70%,
        rgba(0, 255, 255, 0.05) 0%,
        transparent 50%
    ),
    radial-gradient(
        circle at 70% 30%,
        rgba(255, 107, 53, 0.05) 0%,
        transparent 50%
    ),
    radial-gradient(
        circle at 50% 50%,
        rgba(255, 215, 0, 0.03) 0%,
        transparent 70%
    );
    animation: modalBackgroundFloat 15s ease-in-out infinite;
    z-index: -1;
}

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

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

.modal {
    background: var(--glass-bg);
    border: 2px solid var(--primary-color);
    border-radius: 30px;
    padding: 0;
    max-width: 700px;
    width: 90%;
    max-height: 85vh;
    overflow: hidden;
    -webkit-backdrop-filter: blur(25px);
    backdrop-filter: blur(25px);
    box-shadow: 
        0 30px 60px rgba(0, 0, 0, 0.8),
        0 0 100px rgba(0, 255, 255, 0.3),
        inset 0 0 50px rgba(0, 255, 255, 0.1);
    position: relative;
    animation: modalSlideIn 0.8s cubic-bezier(0.4, 0, 0.2, 1);
    transform-style: preserve-3d;
}

.modal::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: conic-gradient(
        from 0deg at 50% 50%,
        transparent 0deg,
        rgba(0, 255, 255, 0.08) 60deg,
        rgba(255, 107, 53, 0.08) 120deg,
        rgba(255, 215, 0, 0.08) 180deg,
        rgba(0, 255, 136, 0.08) 240deg,
        rgba(0, 255, 255, 0.08) 300deg,
        transparent 360deg
    );
    animation: modalRotate 25s linear infinite;
    z-index: -1;
    border-radius: 30px;
}

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

@keyframes modalSlideIn {
    0% {
        opacity: 0;
        transform: translateY(-100px) rotateX(-15deg) scale(0.8);
    }
    50% {
        opacity: 0.8;
        transform: translateY(-20px) rotateX(-5deg) scale(0.95);
    }
    100% {
        opacity: 1;
        transform: translateY(0) rotateX(0deg) scale(1);
    }
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 40px 40px 30px;
    border-bottom: 2px solid rgba(0, 255, 255, 0.2);
    position: relative;
    background: rgba(0, 0, 0, 0.2);
}

.modal-header::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color), var(--secondary-color));
    animation: headerFlow 4s ease-in-out infinite;
}

@keyframes headerFlow {
    0%, 100% { transform: translateX(-100%); }
    50% { transform: translateX(100%); }
}

.modal-title {
    font-family: 'Audiowide', cursive;
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-light);
    margin: 0;
    background: linear-gradient(45deg, var(--primary-color), var(--accent-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 0 30px rgba(0, 255, 255, 0.3);
    position: relative;
}

.modal-title::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
    border-radius: 1px;
    animation: titleGlow 3s ease-in-out infinite;
}

@keyframes titleGlow {
    0%, 100% { 
        box-shadow: 0 0 10px rgba(0, 255, 255, 0.5);
        opacity: 0.7;
    }
    50% { 
        box-shadow: 0 0 20px rgba(0, 255, 255, 0.8);
        opacity: 1;
    }
}

.modal-close {
    background: rgba(0, 0, 0, 0.3);
    border: 2px solid var(--card-border);
    border-radius: 15px;
    color: var(--text-light);
    font-size: 1.5rem;
    cursor: pointer;
    padding: 10px 15px;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-close::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.modal-close:hover::before {
    left: 100%;
}

.modal-close:hover {
    border-color: var(--secondary-color);
    color: var(--secondary-color);
    background: rgba(255, 107, 53, 0.1);
    box-shadow: var(--glow-secondary);
    transform: rotate(90deg) scale(1.1);
}

.modal-content {
    padding: 40px;
    max-height: calc(85vh - 120px);
    overflow-y: auto;
    position: relative;
}

.modal-content::-webkit-scrollbar {
    width: 8px;
}

.modal-content::-webkit-scrollbar-track {
    background: rgba(0, 0, 0, 0.2);
    border-radius: 10px;
}

.modal-content::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, var(--primary-color), var(--accent-color));
    border-radius: 10px;
    border: 2px solid transparent;
    background-clip: padding-box;
}

.modal-content::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(180deg, var(--accent-color), var(--secondary-color));
    box-shadow: 0 0 10px rgba(0, 255, 255, 0.3);
}

.modal-section {
    margin-bottom: 35px;
    position: relative;
}

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

.modal-section-title {
    font-family: 'Orbitron', monospace;
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--text-light);
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-bottom: 1px solid rgba(0, 255, 255, 0.3);
    padding-bottom: 10px;
    position: relative;
}

.modal-section-title::before {
    content: '';
    position: absolute;
    left: 0;
    bottom: -1px;
    width: 60px;
    height: 1px;
    background: var(--primary-color);
    animation: sectionTitleExpand 2s ease-in-out infinite;
}

@keyframes sectionTitleExpand {
    0%, 100% { width: 60px; }
    50% { width: 120px; }
}

.modal-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
}

.modal-item {
    background: rgba(0, 0, 0, 0.2);
    border: 1px solid rgba(0, 255, 255, 0.2);
    border-radius: 15px;
    padding: 20px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.modal-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--primary-color), transparent);
    transform: translateX(-100%);
    transition: transform 0.6s ease;
}

.modal-item:hover::before {
    transform: translateX(100%);
}

.modal-item:hover {
    border-color: var(--primary-color);
    background: rgba(0, 255, 255, 0.05);
    transform: translateY(-5px);
}

.modal-footer {
    padding: 30px 40px;
    border-top: 2px solid rgba(0, 255, 255, 0.2);
    background: rgba(0, 0, 0, 0.2);
    display: flex;
    justify-content: flex-end;
    gap: 20px;
    position: relative;
}

.modal-footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, var(--secondary-color), var(--accent-color), var(--primary-color));
    animation: footerFlow 4s ease-in-out infinite reverse;
}

@keyframes footerFlow {
    0%, 100% { transform: translateX(-100%); }
    50% { transform: translateX(100%); }
}

.modal-btn {
    padding: 15px 30px;
    border: 2px solid;
    border-radius: 20px;
    background: transparent;
    font-family: 'Orbitron', monospace;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.9rem;
    position: relative;
    overflow: hidden;
}

.modal-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.modal-btn:hover::before {
    left: 100%;
}

.modal-btn-primary {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.modal-btn-primary:hover {
    background: var(--primary-color);
    color: var(--bg-dark);
    box-shadow: var(--glow-primary);
    transform: translateY(-3px);
}

.modal-btn-secondary {
    border-color: var(--text-muted);
    color: var(--text-muted);
}

.modal-btn-secondary:hover {
    border-color: var(--text-light);
    color: var(--text-light);
    transform: translateY(-3px);
/* ===== ULTRA-ADVANCED SPECIAL EFFECTS ===== */
.particle-system {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    overflow: hidden;
    z-index: -1;
}

.particle {
    position: absolute;
    width: 2px;
    height: 2px;
    background: var(--primary-color);
    border-radius: 50%;
    animation: particleFloat 8s linear infinite;
    opacity: 0.6;
}

.particle:nth-child(2n) {
    background: var(--accent-color);
    animation-duration: 12s;
    animation-delay: -2s;
}

.particle:nth-child(3n) {
    background: var(--secondary-color);
    animation-duration: 10s;
    animation-delay: -4s;
}

@keyframes particleFloat {
    0% {
        transform: translateY(100vh) translateX(0) rotate(0deg);
        opacity: 0;
    }
    10% {
        opacity: 0.6;
    }
    90% {
        opacity: 0.6;
    }
    100% {
        transform: translateY(-100px) translateX(100px) rotate(360deg);
        opacity: 0;
    }
}

.holographic-border {
    position: relative;
    overflow: hidden;
}

.holographic-border::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    padding: 2px;
    background: conic-gradient(
        from 0deg,
        var(--primary-color),
        var(--accent-color),
        var(--secondary-color),
        var(--success-color),
        var(--primary-color)
    );
    border-radius: inherit;
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    mask-composite: subtract;
    animation: borderRotate 4s linear infinite;
}

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

.energy-field {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 120%;
    height: 120%;
    transform: translate(-50%, -50%);
    background: radial-gradient(
        circle,
        rgba(0, 255, 255, 0.03) 0%,
        rgba(255, 107, 53, 0.02) 40%,
        rgba(255, 215, 0, 0.03) 60%,
        transparent 80%
    );
    animation: energyPulse 6s ease-in-out infinite;
    pointer-events: none;
    z-index: -1;
}

@keyframes energyPulse {
    0%, 100% {
        transform: translate(-50%, -50%) scale(1);
        opacity: 0.3;
    }
    50% {
        transform: translate(-50%, -50%) scale(1.2);
        opacity: 0.6;
    }
}

.glow-on-hover {
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.glow-on-hover:hover {
    box-shadow: 
        0 0 20px rgba(0, 255, 255, 0.4),
        0 0 40px rgba(0, 255, 255, 0.2),
        0 0 60px rgba(0, 255, 255, 0.1);
}

.matrix-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0.05;
    background-image: 
        linear-gradient(0deg, rgba(0, 255, 255, 0.1) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 255, 255, 0.1) 1px, transparent 1px);
    background-size: 20px 20px;
    animation: matrixMove 20s linear infinite;
    pointer-events: none;
    z-index: -2;
}

@keyframes matrixMove {
    0% { transform: translateX(0) translateY(0); }
    100% { transform: translateX(20px) translateY(20px); }
}

.scan-line {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(
        90deg,
        transparent,
        var(--primary-color),
        transparent
    );
    animation: scanMove 3s ease-in-out infinite;
    opacity: 0.7;
}

@keyframes scanMove {
    0% { transform: translateY(0); opacity: 0; }
    50% { opacity: 0.7; }
    100% { transform: translateY(500px); opacity: 0; }
}

.cyber-grid {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(circle at 1px 1px, rgba(0, 255, 255, 0.15) 1px, transparent 0);
    background-size: 30px 30px;
    animation: gridShift 25s linear infinite;
    pointer-events: none;
    z-index: -1;
}

@keyframes gridShift {
    0% { transform: translate(0, 0); }
    100% { transform: translate(30px, 30px); }
}

.neon-text {
    text-shadow: 
        0 0 5px currentColor,
        0 0 10px currentColor,
        0 0 15px currentColor,
        0 0 20px currentColor;
    animation: neonFlicker 4s ease-in-out infinite alternate;
}

@keyframes neonFlicker {
    0%, 100% { 
        text-shadow: 
            0 0 5px currentColor,
            0 0 10px currentColor,
            0 0 15px currentColor,
            0 0 20px currentColor;
    }
    50% { 
        text-shadow: 
            0 0 2px currentColor,
            0 0 5px currentColor,
            0 0 8px currentColor,
            0 0 12px currentColor;
    }
}

.hologram-effect {
    position: relative;
    background: linear-gradient(
        45deg,
        transparent 30%,
        rgba(0, 255, 255, 0.1) 50%,
        transparent 70%
    );
    background-size: 20px 20px;
    animation: hologramShift 3s ease-in-out infinite;
}

@keyframes hologramShift {
    0%, 100% { background-position: 0 0; }
    50% { background-position: 20px 20px; }
}

/* Success Modal Animations */
.success-animation {
    text-align: center;
    margin-bottom: 30px;
    position: relative;
}

.success-icon {
    font-size: 4rem;
    color: var(--success-color);
    animation: successBounce 0.8s ease-out;
}

.success-message {
    font-family: 'Orbitron', monospace;
    font-size: 1.2rem;
    color: var(--text-light);
    margin-bottom: 25px;
    line-height: 1.6;
    text-align: center;
}

.bonus-info {
    background: rgba(0, 255, 136, 0.1);
    border: 2px solid var(--success-color);
    border-radius: 20px;
    padding: 25px;
    margin-bottom: 25px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.bonus-info::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, var(--success-color), var(--accent-color));
    animation: bonusFlow 2s ease-in-out infinite;
}

@keyframes bonusFlow {
    0%, 100% { transform: translateX(-100%); }
    50% { transform: translateX(100%); }
}

.bonus-text {
    font-family: 'Orbitron', monospace;
    color: var(--text-muted);
    font-size: 1rem;
    margin-bottom: 10px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.bonus-xp {
    color: var(--success-color);
    font-family: 'Audiowide', cursive;
    font-weight: 700;
    font-size: 1.5rem;
    text-shadow: 0 0 15px rgba(0, 255, 136, 0.5);
    animation: xpGlow 2s ease-in-out infinite;
}

@keyframes xpGlow {
    0%, 100% { 
        text-shadow: 0 0 15px rgba(0, 255, 136, 0.5);
        transform: scale(1);
    }
    50% { 
        text-shadow: 0 0 25px rgba(0, 255, 136, 0.8);
        transform: scale(1.05);
    }
}

/* Confetti System */
.confetti-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    overflow: hidden;
    z-index: 10000;
}

.confetti-piece {
    position: absolute;
    width: 10px;
    height: 10px;
    border-radius: 2px;
    animation: confettiFall 3s ease-out forwards;
}

.confetti-piece:nth-child(4n) {
    background: var(--primary-color);
    width: 8px;
    height: 8px;
}

.confetti-piece:nth-child(4n+1) {
    background: var(--accent-color);
    width: 6px;
    height: 12px;
}

.confetti-piece:nth-child(4n+2) {
    background: var(--secondary-color);
    width: 12px;
    height: 6px;
}

.confetti-piece:nth-child(4n+3) {
    background: var(--success-color);
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

/* ===== ULTRA-ADVANCED RESPONSIVE DESIGN ===== */
@media (max-width: 1024px) {
    .hero-title {
        font-size: 3.5rem;
    }
    
    .tournament-stats {
        gap: 40px;
    }
    
    .stat-value {
        font-size: 2rem;
    }
    
    .tournaments-grid {
        grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 15px;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .tournament-stats {
        flex-direction: column;
        gap: 20px;
    }
    
    .filters-grid {
        grid-template-columns: 1fr;
    }
    
    .tournaments-grid {
        grid-template-columns: 1fr;
    }
    
    .modal {
        margin: 20px;
        max-height: calc(100vh - 40px);
        width: calc(100% - 40px);
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .tournament-card {
        padding: 25px;
    }
    
    .tournament-title {
        font-size: 1.3rem;
    }
    
    .tournament-info-grid {
        grid-template-columns: 1fr;
    }
    
    .tournament-actions {
        flex-direction: column;
    }
    
    .filters-container {
        padding: 30px 20px;
    }
}

/* ===== ULTRA-ADVANCED ANIMATIONS ===== */
@keyframes titleGlow {
    0%, 100% {
        text-shadow: 0 0 20px rgba(0, 255, 255, 0.3);
    }
    50% {
        text-shadow: 0 0 40px rgba(0, 255, 255, 0.6);
    }
}

@keyframes gradientShift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

@keyframes shimmer {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

@keyframes successBounce {
    0% { transform: scale(0); }
    50% { transform: scale(1.2); }
    100% { transform: scale(1); }
}

@keyframes confettiFall {
    0% {
        transform: translateY(-100vh) rotate(0deg);
        opacity: 1;
    }
    100% {
        transform: translateY(100vh) rotate(360deg);
        opacity: 0;
    }
}

/* Ultra-Advanced Navigation State Transitions */
.nav-loaded {
    opacity: 1 !important;
    transform: translateY(0) !important;
}

.nav-item-loaded {
    opacity: 1 !important;
    transform: translateX(0) !important;
}

.nav-link-entrance {
    animation: navLinkEntrance 0.8s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

@keyframes navLinkEntrance {
    0% { 
        opacity: 0; 
        transform: translateY(-20px) scale(0.9); 
    }
    50% { 
        transform: translateY(5px) scale(1.05); 
    }
    100% { 
        opacity: 1; 
        transform: translateY(0) scale(1); 
    }
}

/* Navigation Authentication Sync */
body.nav-initialized #mainNav {
    transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Navigation Integration Complete */

/* ===== ULTRA-ADVANCED GAMING BACKGROUND ANIMATIONS ===== */
.main-content::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 30%, rgba(0, 255, 255, 0.03) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(255, 107, 53, 0.03) 0%, transparent 50%),
        radial-gradient(circle at 50% 50%, rgba(255, 215, 0, 0.02) 0%, transparent 50%);
    pointer-events: none;
    z-index: -2;
    animation: backgroundPulse 15s ease-in-out infinite;
}

@keyframes backgroundPulse {
    0%, 100% { opacity: 0.6; transform: scale(1); }
    50% { opacity: 1; transform: scale(1.05); }
}

/* ===== COMPACT LIVE GAMING ARENA - BOX STYLE ===== */
.live-gaming-arena {
    padding: 60px 20px 40px;
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
    background: linear-gradient(135deg, rgba(10, 10, 15, 0.9) 0%, rgba(26, 26, 46, 0.8) 100%);
    border-radius: 20px;
    border: 2px solid rgba(0, 255, 255, 0.3);
    backdrop-filter: blur(15px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
}

.arena-header {
    text-align: center;
    margin-bottom: 40px;
    animation: arenaHeaderFloat 6s ease-in-out infinite;
}

.arena-header h2 {
    font-size: 2.5rem;
    font-weight: 800;
    background: linear-gradient(45deg, #00ffff, #ff6b35, #ffd700);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 10px;
    text-shadow: 0 0 20px rgba(0, 255, 255, 0.4);
    animation: titlePulse 3s ease-in-out infinite;
}

.arena-header p {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.7);
    font-weight: 300;
}

.games-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
    margin-top: 30px;
}

/* Compact Game Container */
.live-game-container {
    background: rgba(255, 255, 255, 0.08);
    border: 2px solid rgba(0, 255, 255, 0.2);
    border-radius: 20px;
    padding: 25px;
    backdrop-filter: blur(20px);
    box-shadow: 
        0 15px 30px rgba(0, 0, 0, 0.3),
        0 0 30px rgba(0, 255, 255, 0.1);
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
    height: 450px;
}

.live-game-container:hover {
    transform: translateY(-5px);
    box-shadow: 
        0 25px 50px rgba(0, 0, 0, 0.4),
        0 0 50px rgba(0, 255, 255, 0.3);
    border-color: rgba(0, 255, 255, 0.5);
}

.game-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.game-header h3 {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--primary-color);
    display: flex;
    align-items: center;
    gap: 10px;
}

.game-status {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.8);
}

.status-indicator {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--success-color);
    animation: statusPulse 1.5s ease-in-out infinite;
}

@keyframes statusPulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.6; transform: scale(1.3); }
}

/* ===== COMPACT CHESS GAME ===== */
.chess-arena {
    height: 350px;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.chess-board-3d {
    width: 280px;
    height: 280px;
    margin: 0 auto;
    position: relative;
    border: 3px solid #ffd700;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 10px 25px rgba(255, 215, 0, 0.3);
}

.chess-squares {
    display: grid;
    grid-template-columns: repeat(8, 1fr);
    grid-template-rows: repeat(8, 1fr);
    width: 100%;
    height: 100%;
}

.square {
    position: relative;
    transition: all 0.3s ease;
}

.square.light {
    background: linear-gradient(135deg, #f5e6d3, #e8d4a0);
}

.square.dark {
    background: linear-gradient(135deg, #8b6f47, #6b5635);
}

.chess-pieces-live {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.chess-piece-3d {
    position: absolute;
    width: 12.5%;
    height: 12.5%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    transition: all 0.8s cubic-bezier(0.23, 1, 0.320, 1);
    z-index: 10;
    text-shadow: 0 0 10px currentColor;
    transform-style: preserve-3d;
}

.chess-piece-3d.white {
    color: #ffffff;
    filter: drop-shadow(0 3px 6px rgba(0, 0, 0, 0.4));
}

.chess-piece-3d.black {
    color: #1a1a1a;
    filter: drop-shadow(0 3px 6px rgba(0, 0, 0, 0.6));
}

/* Chess piece positions with realistic movement */
.chess-piece-3d[data-pos="e1"] { 
    top: 87.5%; left: 50%; 
    animation: kingMovement 8s ease-in-out infinite;
}
.chess-piece-3d[data-pos="d1"] { 
    top: 87.5%; left: 37.5%; 
    animation: queenMovement 10s ease-in-out infinite;
}
.chess-piece-3d[data-pos="a1"] { 
    top: 87.5%; left: 0%; 
    animation: rookMovement 7s ease-in-out infinite;
}
.chess-piece-3d[data-pos="h1"] { 
    top: 87.5%; left: 87.5%; 
    animation: rookMovement 7s ease-in-out infinite reverse;
}
.chess-piece-3d[data-pos="c1"] { 
    top: 87.5%; left: 25%; 
    animation: bishopMovement 9s ease-in-out infinite;
}

/* Realistic Chess Piece Movements */
@keyframes kingMovement {
    0%, 100% { transform: translate(0, 0) scale(1); }
    25% { transform: translate(12.5%, -25%) scale(1.1); }
    50% { transform: translate(25%, -12.5%) scale(1.05); }
    75% { transform: translate(12.5%, 0) scale(1.08); }
}

@keyframes queenMovement {
    0%, 100% { transform: translate(0, 0) scale(1); }
    20% { transform: translate(50%, -50%) scale(1.15); }
    40% { transform: translate(-25%, -75%) scale(1.1); }
    60% { transform: translate(75%, -25%) scale(1.12); }
    80% { transform: translate(-50%, -25%) scale(1.05); }
}

@keyframes rookMovement {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(0, -50%) scale(1.08); }
    66% { transform: translate(50%, -50%) scale(1.1); }
}

@keyframes bishopMovement {
    0%, 100% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(37.5%, -37.5%) scale(1.1); }
}

.chess-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(0, 0, 0, 0.3);
    padding: 15px;
    border-radius: 10px;
    font-size: 0.9rem;
}

.chess-info .player {
    color: rgba(255, 255, 255, 0.8);
}

.chess-info .game-timer {
    color: var(--accent-color);
    font-weight: 600;
    animation: timerPulse 2s ease-in-out infinite;
}

@keyframes arenaHeaderFloat {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}

@keyframes titlePulse {
    0%, 100% { transform: scale(1); filter: brightness(1); }
    50% { transform: scale(1.02); filter: brightness(1.1); }
}

@keyframes timerPulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

/* Responsive Design for Compact Games */
@media (max-width: 768px) {
    .games-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .live-game-container {
        padding: 20px;
        height: 400px;
    }
    
    .chess-board-3d, 
    .cricket-field-3d, 
    .ludo-board-3d {
        width: 250px;
        height: 250px;
    }
    
    .cricket-field-3d {
        height: 150px;
    }
    
    .arena-header h2 {
        font-size: 2rem;
    }
    
    .chess-piece-3d {
        font-size: 1.8rem;
    }
    
    .cricket-player {
        font-size: 1.5rem;
    }
}

@media (max-width: 480px) {
    .live-gaming-arena {
        padding: 40px 15px 30px;
    }
    
    .arena-header h2 {
        font-size: 1.8rem;
    }
    
    .chess-board-3d, 
    .cricket-field-3d, 
    .ludo-board-3d {
        width: 220px;
        height: 220px;
    }
    
    .cricket-field-3d {
        height: 130px;
    }
    
    .live-game-container {
        height: 370px;
    }
}

@keyframes containerFloat {
    0%, 100% { 
        transform: translateY(0) rotateX(0deg) rotateY(0deg); 
        box-shadow: 0 25px 50px rgba(0, 0, 0, 0.3), 0 0 50px rgba(0, 255, 255, 0.2);
    }
    50% { 
        transform: translateY(-15px) rotateX(2deg) rotateY(1deg); 
        box-shadow: 0 35px 70px rgba(0, 0, 0, 0.4), 0 0 70px rgba(0, 255, 255, 0.4);
    }
}

.live-game-container:hover {
    transform: translateY(-20px) rotateX(5deg) rotateY(3deg) scale(1.02);
    box-shadow: 
        0 40px 80px rgba(0, 0, 0, 0.4),
        0 0 80px rgba(0, 255, 255, 0.5),
        inset 0 2px 0 rgba(255, 255, 255, 0.2);
    border-color: var(--primary-color);
}

.live-game-container::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: conic-gradient(from 0deg, transparent, rgba(0, 255, 255, 0.1), transparent);
    animation: borderRotate 10s linear infinite;
    z-index: -1;
}

@keyframes borderRotate {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.game-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 2px solid var(--glass-border);
    position: relative;
}

.game-header::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--primary-color), transparent);
    animation: headerGlow 3s ease-in-out infinite;
}

@keyframes headerGlow {
    0%, 100% { opacity: 0.5; transform: scaleX(0.8); }
    50% { opacity: 1; transform: scaleX(1); }
}

.game-header h3 {
    font-size: 2rem;
    color: var(--primary-color);
    margin: 0;
    display: flex;
    align-items: center;
    gap: 15px;
    animation: headerPulse 2s ease-in-out infinite;
}

@keyframes headerPulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

.game-header h3 i {
    animation: iconSpin 4s ease-in-out infinite;
}

@keyframes iconSpin {
    0%, 100% { transform: rotate(0deg); }
    25% { transform: rotate(-10deg); }
    75% { transform: rotate(10deg); }
}

.game-status {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--success-color);
    font-weight: 600;
    padding: 8px 16px;
    background: rgba(0, 255, 136, 0.1);
    border-radius: 20px;
    border: 1px solid rgba(0, 255, 136, 0.3);
}

.status-indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--success-color);
    animation: statusPulse3D 1.5s ease-in-out infinite;
    box-shadow: 0 0 20px currentColor;
}

@keyframes statusPulse3D {
    0%, 100% { 
        opacity: 1; 
        transform: scale(1) rotateZ(0deg); 
        box-shadow: 0 0 20px currentColor;
    }
    50% { 
        opacity: 0.7; 
        transform: scale(1.4) rotateZ(180deg); 
        box-shadow: 0 0 30px currentColor;
    }
}

/* ===== ULTRA 3D CHESS GAME ===== */
.chess-arena {
    display: flex;
    flex-direction: column;
    gap: 25px;
    perspective: 1200px;
}

.chess-board-3d {
    width: 550px;
    height: 550px;
    margin: 0 auto;
    position: relative;
    perspective: 1500px;
    transform-style: preserve-3d;
    animation: chessBoardFloat 12s ease-in-out infinite;
}

@keyframes chessBoardFloat {
    0%, 100% { 
        transform: rotateX(10deg) rotateY(0deg) translateZ(0px); 
    }
    25% { 
        transform: rotateX(15deg) rotateY(5deg) translateZ(20px); 
    }
    50% { 
        transform: rotateX(10deg) rotateY(-5deg) translateZ(10px); 
    }
    75% { 
        transform: rotateX(5deg) rotateY(3deg) translateZ(15px); 
    }
}

.chess-squares {
    display: grid;
    grid-template-columns: repeat(8, 1fr);
    grid-template-rows: repeat(8, 1fr);
    width: 100%;
    height: 100%;
    border: 6px solid var(--accent-color);
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 
        0 0 50px rgba(255, 215, 0, 0.4),
        inset 0 0 30px rgba(0, 0, 0, 0.2);
    transform: rotateX(15deg) rotateY(5deg);
    transform-style: preserve-3d;
}

.square {
    position: relative;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    transform-style: preserve-3d;
}

.square.light {
    background: 
        linear-gradient(135deg, #f5e6d3, #e8d4a0),
        radial-gradient(circle at 30% 30%, rgba(255, 255, 255, 0.3), transparent);
    background-blend-mode: overlay;
}

.square.dark {
    background: 
        linear-gradient(135deg, #8b6f47, #6b5635),
        radial-gradient(circle at 30% 30%, rgba(0, 0, 0, 0.2), transparent);
    background-blend-mode: multiply;
}

.square:hover {
    background: radial-gradient(circle, rgba(0, 255, 255, 0.4), rgba(0, 255, 255, 0.1)) !important;
    box-shadow: 
        inset 0 0 30px rgba(0, 255, 255, 0.6),
        0 0 20px rgba(0, 255, 255, 0.4);
    transform: translateZ(10px);
}

.square::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, transparent 40%, rgba(255, 255, 255, 0.1) 50%, transparent 60%);
    animation: squareShimmer 8s ease-in-out infinite;
    opacity: 0;
}

@keyframes squareShimmer {
    0%, 100% { opacity: 0; transform: translateX(-100%); }
    50% { opacity: 1; transform: translateX(100%); }
}

.chess-pieces-live {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    transform-style: preserve-3d;
}

.chess-piece-3d {
    position: absolute;
    width: 12.5%;
    height: 12.5%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3.5rem;
    transition: all 1.2s cubic-bezier(0.23, 1, 0.320, 1);
    z-index: 10;
    text-shadow: 
        0 0 15px currentColor,
        0 5px 10px rgba(0, 0, 0, 0.5);
    cursor: pointer;
    transform-style: preserve-3d;
    filter: drop-shadow(0 8px 16px rgba(0, 0, 0, 0.3));
}

.chess-piece-3d::before {
    content: '';
    position: absolute;
    width: 80%;
    height: 80%;
    border-radius: 50%;
    background: radial-gradient(circle at 30% 30%, currentColor, transparent);
    opacity: 0.2;
    transform: translateZ(-5px);
    animation: pieceShadow 3s ease-in-out infinite;
}

@keyframes pieceShadow {
    0%, 100% { transform: translateZ(-5px) scale(1); opacity: 0.2; }
    50% { transform: translateZ(-8px) scale(1.2); opacity: 0.4; }
}

.chess-piece-3d.white {
    color: #ffffff;
    filter: 
        drop-shadow(0 8px 16px rgba(0, 0, 0, 0.4))
        drop-shadow(0 0 20px rgba(255, 255, 255, 0.6));
}

.chess-piece-3d.black {
    color: #1a1a1a;
    filter: 
        drop-shadow(0 8px 16px rgba(0, 0, 0, 0.6))
        drop-shadow(0 0 20px rgba(0, 0, 0, 0.8));
}

.chess-piece-3d:hover {
    transform: scale(1.3) rotateY(25deg) rotateX(15deg) translateZ(20px);
    z-index: 20;
    text-shadow: 
        0 0 25px currentColor,
        0 8px 16px rgba(0, 0, 0, 0.6);
}

/* Chess piece positions with 3D transforms */
.chess-piece-3d[data-pos="a8"] { 
    top: 0%; left: 0%; 
    animation: kingMarch 15s ease-in-out infinite;
}
.chess-piece-3d[data-pos="b8"] { 
    top: 0%; left: 12.5%; 
    animation: knightJump 12s ease-in-out infinite;
}
.chess-piece-3d[data-pos="c8"] { 
    top: 0%; left: 25%; 
    animation: bishopSlide 14s ease-in-out infinite;
}
.chess-piece-3d[data-pos="d8"] { 
    top: 0%; left: 37.5%; 
    animation: queenDance 16s ease-in-out infinite;
}
.chess-piece-3d[data-pos="e8"] { 
    top: 0%; left: 50%; 
    animation: kingMarch 18s ease-in-out infinite reverse;
}
.chess-piece-3d[data-pos="f8"] { 
    top: 0%; left: 62.5%; 
    animation: bishopSlide 13s ease-in-out infinite reverse;
}
.chess-piece-3d[data-pos="g8"] { 
    top: 0%; left: 75%; 
    animation: knightJump 11s ease-in-out infinite reverse;
}
.chess-piece-3d[data-pos="h8"] { 
    top: 0%; left: 87.5%; 
    animation: rookCastle 17s ease-in-out infinite;
}

.chess-piece-3d[data-pos="a7"] { 
    top: 12.5%; left: 0%; 
    animation: pawnMarch 10s ease-in-out infinite;
    animation-delay: 0s;
}
.chess-piece-3d[data-pos="b7"] { 
    top: 12.5%; left: 12.5%; 
    animation: pawnMarch 10s ease-in-out infinite;
    animation-delay: 1s;
}
.chess-piece-3d[data-pos="c7"] { 
    top: 12.5%; left: 25%; 
    animation: pawnMarch 10s ease-in-out infinite;
    animation-delay: 2s;
}
.chess-piece-3d[data-pos="d7"] { 
    top: 12.5%; left: 37.5%; 
    animation: pawnMarch 10s ease-in-out infinite;
    animation-delay: 3s;
}
.chess-piece-3d[data-pos="e7"] { 
    top: 12.5%; left: 50%; 
    animation: pawnMarch 10s ease-in-out infinite;
    animation-delay: 4s;
}
.chess-piece-3d[data-pos="f7"] { 
    top: 12.5%; left: 62.5%; 
    animation: pawnMarch 10s ease-in-out infinite;
    animation-delay: 5s;
}
.chess-piece-3d[data-pos="g7"] { 
    top: 12.5%; left: 75%; 
    animation: pawnMarch 10s ease-in-out infinite;
    animation-delay: 6s;
}
.chess-piece-3d[data-pos="h7"] { 
    top: 12.5%; left: 87.5%; 
    animation: pawnMarch 10s ease-in-out infinite;
    animation-delay: 7s;
}

.chess-piece-3d[data-pos="a2"] { 
    top: 75%; left: 0%; 
    animation: pawnMarch 10s ease-in-out infinite reverse;
    animation-delay: 7s;
}
.chess-piece-3d[data-pos="b2"] { 
    top: 75%; left: 12.5%; 
    animation: pawnMarch 10s ease-in-out infinite reverse;
    animation-delay: 6s;
}
.chess-piece-3d[data-pos="c2"] { 
    top: 75%; left: 25%; 
    animation: pawnMarch 10s ease-in-out infinite reverse;
    animation-delay: 5s;
}
.chess-piece-3d[data-pos="d2"] { 
    top: 75%; left: 37.5%; 
    animation: pawnMarch 10s ease-in-out infinite reverse;
    animation-delay: 4s;
}
.chess-piece-3d[data-pos="e2"] { 
    top: 75%; left: 50%; 
    animation: pawnMarch 10s ease-in-out infinite reverse;
    animation-delay: 3s;
}
.chess-piece-3d[data-pos="f2"] { 
    top: 75%; left: 62.5%; 
    animation: pawnMarch 10s ease-in-out infinite reverse;
    animation-delay: 2s;
}
.chess-piece-3d[data-pos="g2"] { 
    top: 75%; left: 75%; 
    animation: pawnMarch 10s ease-in-out infinite reverse;
    animation-delay: 1s;
}
.chess-piece-3d[data-pos="h2"] { 
    top: 75%; left: 87.5%; 
    animation: pawnMarch 10s ease-in-out infinite reverse;
    animation-delay: 0s;
}

.chess-piece-3d[data-pos="a1"] { 
    top: 87.5%; left: 0%; 
    animation: rookCastle 17s ease-in-out infinite reverse;
}
.chess-piece-3d[data-pos="b1"] { 
    top: 87.5%; left: 12.5%; 
    animation: knightJump 11s ease-in-out infinite;
}
.chess-piece-3d[data-pos="c1"] { 
    top: 87.5%; left: 25%; 
    animation: bishopSlide 13s ease-in-out infinite;
}
.chess-piece-3d[data-pos="d1"] { 
    top: 87.5%; left: 37.5%; 
    animation: queenDance 16s ease-in-out infinite reverse;
}
.chess-piece-3d[data-pos="e1"] { 
    top: 87.5%; left: 50%; 
    animation: kingMarch 18s ease-in-out infinite;
}
.chess-piece-3d[data-pos="f1"] { 
    top: 87.5%; left: 62.5%; 
    animation: bishopSlide 14s ease-in-out infinite reverse;
}
.chess-piece-3d[data-pos="g1"] { 
    top: 87.5%; left: 75%; 
    animation: knightJump 12s ease-in-out infinite reverse;
}
.chess-piece-3d[data-pos="h1"] { 
    top: 87.5%; left: 87.5%; 
    animation: rookCastle 15s ease-in-out infinite;
}

/* Ultra advanced chess piece movement animations */
@keyframes kingMarch {
    0%, 100% { 
        transform: translate(0, 0) rotateY(0deg) rotateX(0deg) scale(1); 
    }
    25% { 
        transform: translate(25%, 0) rotateY(15deg) rotateX(5deg) scale(1.1); 
    }
    50% { 
        transform: translate(25%, 25%) rotateY(0deg) rotateX(10deg) scale(1.05); 
    }
    75% { 
        transform: translate(0, 25%) rotateY(-15deg) rotateX(5deg) scale(1.1); 
    }
}

@keyframes queenDance {
    0%, 100% { 
        transform: translate(0, 0) rotateY(0deg) rotateZ(0deg) scale(1); 
    }
    20% { 
        transform: translate(50%, 50%) rotateY(45deg) rotateZ(10deg) scale(1.2); 
    }
    40% { 
        transform: translate(-25%, 75%) rotateY(-30deg) rotateZ(-5deg) scale(1.1); 
    }
    60% { 
        transform: translate(75%, -25%) rotateY(60deg) rotateZ(15deg) scale(1.15); 
    }
    80% { 
        transform: translate(-50%, -50%) rotateY(-45deg) rotateZ(-10deg) scale(1.05); 
    }
}

@keyframes knightJump {
    0%, 100% { 
        transform: translate(0, 0) rotateY(0deg) rotateX(0deg) translateZ(0px) scale(1); 
    }
    12.5% { 
        transform: translate(25%, 0) rotateY(20deg) rotateX(10deg) translateZ(15px) scale(1.1); 
    }
    25% { 
        transform: translate(25%, 50%) rotateY(0deg) rotateX(20deg) translateZ(25px) scale(1.2); 
    }
    37.5% { 
        transform: translate(0, 50%) rotateY(-20deg) rotateX(10deg) translateZ(15px) scale(1.1); 
    }
    50% { 
        transform: translate(-50%, 25%) rotateY(-40deg) rotateX(0deg) translateZ(20px) scale(1.15); 
    }
    62.5% { 
        transform: translate(-50%, -25%) rotateY(-20deg) rotateX(-10deg) translateZ(10px) scale(1.05); 
    }
    75% { 
        transform: translate(0, -25%) rotateY(0deg) rotateX(-5deg) translateZ(5px) scale(1.02); 
    }
    87.5% { 
        transform: translate(25%, -50%) rotateY(15deg) rotateX(5deg) translateZ(8px) scale(1.08); 
    }
}

@keyframes bishopSlide {
    0%, 100% { 
        transform: translate(0, 0) rotateY(0deg) rotateZ(0deg) scale(1); 
    }
    25% { 
        transform: translate(75%, 75%) rotateY(30deg) rotateZ(5deg) scale(1.1); 
    }
    50% { 
        transform: translate(-50%, 100%) rotateY(-20deg) rotateZ(-3deg) scale(1.05); 
    }
    75% { 
        transform: translate(100%, -75%) rotateY(45deg) rotateZ(8deg) scale(1.12); 
    }
}

@keyframes rookCastle {
    0%, 100% { 
        transform: translate(0, 0) rotateY(0deg) scale(1); 
    }
    33% { 
        transform: translate(125%, 0) rotateY(20deg) scale(1.08); 
    }
    66% { 
        transform: translate(125%, 125%) rotateY(-10deg) scale(1.15); 
    }
}

@keyframes pawnMarch {
    0%, 100% { 
        transform: translate(0, 0) rotateY(0deg) rotateX(0deg) scale(1); 
    }
    50% { 
        transform: translate(0, 25%) rotateY(10deg) rotateX(5deg) scale(1.05); 
    }
}

.move-indicator {
    position: absolute;
    width: 12.5%;
    height: 12.5%;
    background: radial-gradient(circle, rgba(0, 255, 255, 0.6), rgba(0, 255, 255, 0.1));
    border: 3px solid var(--primary-color);
    border-radius: 50%;
    animation: moveIndicator3D 2s ease-in-out infinite;
    opacity: 0;
    transform-style: preserve-3d;
}

@keyframes moveIndicator3D {
    0%, 100% { 
        opacity: 0; 
        transform: scale(0.8) rotateZ(0deg) translateZ(0px); 
    }
    50% { 
        opacity: 1; 
        transform: scale(1.3) rotateZ(180deg) translateZ(15px); 
    }
}

.capture-effect {
    position: absolute;
    width: 12.5%;
    height: 12.5%;
    background: radial-gradient(circle, rgba(255, 69, 0, 0.8), transparent);
    border-radius: 50%;
    animation: captureBlast 3s ease-in-out infinite;
    opacity: 0;
    transform-style: preserve-3d;
}

@keyframes captureBlast {
    0%, 90% { 
        opacity: 0; 
        transform: scale(0) rotateZ(0deg) translateZ(0px); 
    }
    5%, 15% { 
        opacity: 1; 
        transform: scale(2) rotateZ(360deg) translateZ(20px); 
    }
}

.chess-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(0, 0, 0, 0.4);
    padding: 25px;
    border-radius: 20px;
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border: 2px solid var(--glass-border);
    box-shadow: 
        0 20px 40px rgba(0, 0, 0, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
    animation: infoFloat 6s ease-in-out infinite;
}

@keyframes infoFloat {
    0%, 100% { transform: translateY(0) rotateX(0deg); }
    50% { transform: translateY(-5px) rotateX(1deg); }
}

.player {
    display: flex;
    align-items: center;
    gap: 20px;
    animation: playerPulse 4s ease-in-out infinite;
}

@keyframes playerPulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.02); }
}

.player-avatar {
    font-size: 2.5rem;
    width: 60px;
    height: 60px;
    background: 
        var(--glass-bg),
        linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 3px solid var(--primary-color);
    box-shadow: 
        0 0 30px rgba(0, 255, 255, 0.4),
        inset 0 0 20px rgba(255, 255, 255, 0.1);
    animation: avatarSpin 8s linear infinite;
}

@keyframes avatarSpin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.player-details h4 {
    margin: 0;
    color: var(--text-light);
    font-size: 1.4rem;
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.3);
}

.player-details p {
    margin: 8px 0 0;
    color: var(--text-muted);
    font-size: 1rem;
    font-weight: 600;
}

.game-timer {
    display: flex;
    align-items: center;
    gap: 25px;
}

.timer {
    background: 
        linear-gradient(135deg, var(--dark-bg), rgba(0, 0, 0, 0.8)),
        radial-gradient(circle at center, rgba(0, 255, 255, 0.1), transparent);
    padding: 15px 25px;
    border-radius: 15px;
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--primary-color);
    border: 3px solid var(--primary-color);
    animation: timerTick3D 1s ease-in-out infinite;
    box-shadow: 
        0 0 25px rgba(0, 255, 255, 0.4),
        inset 0 0 20px rgba(0, 255, 255, 0.1);
    text-shadow: 0 0 15px currentColor;
    transform-style: preserve-3d;
}

@keyframes timerTick3D {
    0%, 100% { 
        box-shadow: 0 0 25px rgba(0, 255, 255, 0.4), inset 0 0 20px rgba(0, 255, 255, 0.1);
        transform: scale(1) rotateY(0deg);
    }
    50% { 
        box-shadow: 0 0 40px rgba(0, 255, 255, 0.8), inset 0 0 30px rgba(0, 255, 255, 0.2);
        transform: scale(1.05) rotateY(5deg);
    }
}

.vs {
    font-size: 2rem;
    font-weight: 800;
    color: var(--accent-color);
    text-shadow: 
        0 0 15px currentColor,
        0 0 30px rgba(255, 215, 0, 0.5);
    animation: vsGlow 2s ease-in-out infinite;
}

@keyframes vsGlow {
    0%, 100% { 
        transform: scale(1) rotateZ(0deg); 
        text-shadow: 0 0 15px currentColor, 0 0 30px rgba(255, 215, 0, 0.5);
    }
    50% { 
        transform: scale(1.1) rotateZ(2deg); 
        text-shadow: 0 0 25px currentColor, 0 0 50px rgba(255, 215, 0, 0.8);
    }
}

/* ===== COMPACT CRICKET GAME ===== */
.cricket-stadium {
    height: 350px;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.cricket-field-3d {
    width: 280px;
    height: 180px;
    margin: 0 auto;
    position: relative;
    background: radial-gradient(ellipse at center, #2d5a0d, #1a3508);
    border: 3px solid #4a7c59;
    border-radius: 50%;
    overflow: hidden;
    box-shadow: 0 10px 25px rgba(74, 124, 89, 0.3);
}

.cricket-pitch {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 60px;
    height: 120px;
    background: linear-gradient(0deg, #8b7355, #a0845c, #8b7355);
    transform: translate(-50%, -50%);
    border: 2px solid #6b5b47;
    border-radius: 6px;
}

.wickets {
    position: absolute;
    display: flex;
    gap: 2px;
    width: 15px;
    height: 20px;
    left: 50%;
    transform: translateX(-50%);
}

.bowler-wickets {
    top: 15%;
}

.batsman-wickets {
    bottom: 15%;
}

.stump {
    width: 4px;
    height: 20px;
    background: linear-gradient(180deg, #f4f4f4, #d0d0d0);
    border-radius: 2px;
}

.cricket-player {
    position: absolute;
    font-size: 1.8rem;
    transition: all 0.8s ease;
    filter: drop-shadow(0 3px 6px rgba(0, 0, 0, 0.3));
    z-index: 20;
}

.bowler {
    top: 20%;
    left: 45%;
    animation: bowlerRun 4s ease-in-out infinite;
}

@keyframes bowlerRun {
    0%, 100% { transform: translate(0, 0) scale(1); }
    25% { transform: translate(-15px, -8px) scale(1.1) rotateZ(-10deg); }
    50% { transform: translate(20px, 3px) scale(1.15) rotateZ(8deg); }
    75% { transform: translate(-8px, -3px) scale(1.05) rotateZ(-5deg); }
}

.batsman {
    bottom: 25%;
    left: 48%;
    animation: batsmanReady 3s ease-in-out infinite;
}

@keyframes batsmanReady {
    0%, 100% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(8px, -5px) scale(1.08) rotateZ(15deg); }
}

.wicket-keeper {
    bottom: 15%;
    right: 25%;
    animation: keeperCrouch 5s ease-in-out infinite;
}

@keyframes keeperCrouch {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(-12px, -8px) scale(1.05); }
    66% { transform: translate(8px, 5px) scale(1.02); }
}

.cricket-ball-3d {
    position: absolute;
    width: 8px;
    height: 8px;
    background: radial-gradient(circle at 30% 30%, #ff4444, #cc0000);
    border-radius: 50%;
    top: 25%;
    left: 47%;
    box-shadow: 0 0 10px rgba(255, 68, 68, 0.6);
    animation: ballDelivery 2.5s ease-in-out infinite;
    z-index: 30;
}

@keyframes ballDelivery {
    0% { 
        transform: translate(0, 0) scale(1);
        top: 25%; left: 47%;
    }
    30% { 
        transform: translate(30px, -15px) scale(1.2);
        top: 20%; left: 55%;
    }
    60% { 
        transform: translate(80px, -25px) scale(1.4);
        top: 15%; left: 65%;
    }
    100% { 
        transform: translate(120px, 5px) scale(0.8);
        top: 35%; left: 75%;
    }
}

.field-boundary {
    position: absolute;
    top: 3px; left: 3px; right: 3px; bottom: 3px;
    border: 2px dashed rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    animation: boundaryPulse 6s ease-in-out infinite;
}

@keyframes boundaryPulse {
    0%, 100% { border-color: rgba(255, 255, 255, 0.3); }
    50% { border-color: rgba(255, 255, 255, 0.6); }
}

.cricket-scoreboard {
    background: rgba(0, 0, 0, 0.3);
    padding: 15px;
    border-radius: 10px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.score-display {
    text-align: center;
    margin-bottom: 10px;
}

.score-display h4 {
    margin: 0;
    font-size: 1.4rem;
    color: var(--primary-color);
    animation: scoreUpdate 3s ease-in-out infinite;
}

@keyframes scoreUpdate {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.8; transform: scale(1.05); }
}

.current-stats {
    display: flex;
    justify-content: space-between;
    gap: 10px;
    font-size: 0.85rem;
}

.stat {
    text-align: center;
    color: rgba(255, 255, 255, 0.8);
}

.stat span {
    display: block;
    color: var(--accent-color);
    font-weight: 600;
}

/* ===== COMPACT LUDO GAME ===== */
.ludo-arena {
    height: 350px;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.ludo-board-3d {
    width: 280px;
    height: 280px;
    margin: 0 auto;
    position: relative;
    background: conic-gradient(from 0deg, #ff4444, #4444ff, #44ff44, #ffff44);
    border: 4px solid var(--accent-color);
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 25px rgba(255, 215, 0, 0.3);
    animation: boardRotate 8s ease-in-out infinite;
}

@keyframes boardRotate {
    0%, 100% { transform: rotateZ(0deg) scale(1); }
    50% { transform: rotateZ(5deg) scale(1.02); }
}

.board-section {
    position: absolute;
    width: 50%;
    height: 50%;
    border: 2px solid rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(8px);
}

.red-section {
    top: 0; left: 0;
    background: linear-gradient(135deg, rgba(255, 68, 68, 0.7), rgba(204, 0, 0, 0.5));
    border-top-left-radius: 10px;
    animation: sectionGlow 6s ease-in-out infinite;
}

.blue-section {
    top: 0; right: 0;
    background: linear-gradient(135deg, rgba(68, 68, 255, 0.7), rgba(0, 0, 204, 0.5));
    border-top-right-radius: 10px;
    animation: sectionGlow 6s ease-in-out infinite;
    animation-delay: 1.5s;
}

.green-section {
    bottom: 0; right: 0;
    background: linear-gradient(135deg, rgba(68, 255, 68, 0.7), rgba(0, 204, 0, 0.5));
    border-bottom-right-radius: 10px;
    animation: sectionGlow 6s ease-in-out infinite;
    animation-delay: 3s;
}

.yellow-section {
    bottom: 0; left: 0;
    background: linear-gradient(135deg, rgba(255, 255, 68, 0.7), rgba(204, 204, 0, 0.5));
    border-bottom-left-radius: 10px;
    animation: sectionGlow 6s ease-in-out infinite;
    animation-delay: 4.5s;
}

@keyframes sectionGlow {
    0%, 100% { filter: brightness(1); }
    50% { filter: brightness(1.2); }
}

.cross-path {
    position: absolute;
    top: 42%; left: 12%; right: 12%; height: 16%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 3px;
}

.cross-path::before {
    content: '';
    position: absolute;
    top: -55%; left: 42%; right: 42%; height: 210%;
    background: linear-gradient(0deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 3px;
}

.ludo-piece-3d {
    position: absolute;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    border: 3px solid rgba(255, 255, 255, 0.8);
    box-shadow: 0 0 15px currentColor;
    transition: all 0.8s ease;
    z-index: 30;
    cursor: pointer;
    animation: pieceMove 4s ease-in-out infinite;
}

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

.ludo-piece-3d.red {
    background: radial-gradient(circle at 30% 30%, #ff6666, #ff0000);
    top: 20%; left: 20%;
    animation: pieceMove 4s ease-in-out infinite, redRace 6s ease-in-out infinite;
}

@keyframes redRace {
    0%, 100% { transform: translate(0, 0); }
    25% { transform: translate(30px, 0); }
    50% { transform: translate(30px, 30px); }
    75% { transform: translate(0, 30px); }
}

.ludo-piece-3d.blue {
    background: radial-gradient(circle at 30% 30%, #6666ff, #0000ff);
    top: 20%; right: 20%;
    animation: pieceMove 4s ease-in-out infinite, blueRace 6s ease-in-out infinite;
    animation-delay: 1.5s;
}

@keyframes blueRace {
    0%, 100% { transform: translate(0, 0); }
    25% { transform: translate(0, 30px); }
    50% { transform: translate(-30px, 30px); }
    75% { transform: translate(-30px, 0); }
}

.ludo-piece-3d.green {
    background: radial-gradient(circle at 30% 30%, #66ff66, #00ff00);
    bottom: 20%; right: 20%;
    animation: pieceMove 4s ease-in-out infinite, greenRace 6s ease-in-out infinite;
    animation-delay: 3s;
}

@keyframes greenRace {
    0%, 100% { transform: translate(0, 0); }
    25% { transform: translate(-30px, 0); }
    50% { transform: translate(-30px, -30px); }
    75% { transform: translate(0, -30px); }
}

.ludo-piece-3d.yellow {
    background: radial-gradient(circle at 30% 30%, #ffff66, #ffff00);
    bottom: 20%; left: 20%;
    animation: pieceMove 4s ease-in-out infinite, yellowRace 6s ease-in-out infinite;
    animation-delay: 4.5s;
}

@keyframes yellowRace {
    0%, 100% { transform: translate(0, 0); }
    25% { transform: translate(0, -30px); }
    50% { transform: translate(30px, -30px); }
    75% { transform: translate(30px, 0); }
}

.central-area {
    position: absolute;
    top: 35%; left: 35%; width: 30%; height: 30%;
    background: radial-gradient(circle, rgba(255, 215, 0, 0.3), rgba(255, 215, 0, 0.1));
    border: 2px solid var(--accent-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    animation: diceRoll 3s ease-in-out infinite;
}

@keyframes diceRoll {
    0%, 100% { transform: rotate(0deg) scale(1); }
    50% { transform: rotate(180deg) scale(1.1); }
}

.central-area::before {
    content: '🎲';
    animation: diceFlip 2s ease-in-out infinite;
}

@keyframes diceFlip {
    0%, 100% { transform: rotateY(0deg); }
    50% { transform: rotateY(180deg); }
}

.ludo-players {
    display: flex;
    justify-content: space-between;
    gap: 10px;
    font-size: 0.85rem;
}

.player-status {
    text-align: center;
    padding: 8px;
    border-radius: 8px;
    background: rgba(0, 0, 0, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.1);
    flex: 1;
}

.player-status.active {
    border-color: var(--primary-color);
    box-shadow: 0 0 10px rgba(0, 255, 255, 0.3);
}

.red-player { color: #ff4444; }
.blue-player { color: #4444ff; }
.green-player { color: #44ff44; }
.yellow-player { color: #ffff44; }

.ludo-piece-3d.yellow {
    background: 
        radial-gradient(circle at 30% 30%, #ffff66, #ffff00, #cccc00),
        linear-gradient(45deg, transparent 40%, rgba(255, 255, 255, 0.3) 50%, transparent 60%);
    bottom: 15%;
    left: 15%;
    animation: pieceFloat 6s ease-in-out infinite, yellowPieceMove 12s ease-in-out infinite;
    animation-delay: 9s;
}

@keyframes redPieceMove {
    0%, 100% { left: 15%; top: 15%; }
    25% { left: 45%; top: 15%; }
    50% { left: 45%; top: 45%; }
    75% { left: 75%; top: 45%; }
}

@keyframes bluePieceMove {
    0%, 100% { right: 15%; top: 15%; }
    25% { right: 15%; top: 45%; }
    50% { right: 45%; top: 45%; }
    75% { right: 45%; top: 75%; }
}

@keyframes greenPieceMove {
    0%, 100% { right: 15%; bottom: 15%; }
    25% { right: 45%; bottom: 15%; }
    50% { right: 45%; bottom: 45%; }
    75% { right: 75%; bottom: 45%; }
}

@keyframes yellowPieceMove {
    0%, 100% { left: 15%; bottom: 15%; }
    25% { left: 15%; bottom: 45%; }
    50% { left: 45%; bottom: 45%; }
    75% { left: 45%; bottom: 75%; }
}

.ludo-piece-3d.active {
    animation: pieceFloat 2s ease-in-out infinite, activePieceGlow 1.5s ease-in-out infinite;
    z-index: 40;
}

@keyframes activePieceGlow {
    0%, 100% { 
        box-shadow: 
            0 0 20px currentColor,
            0 8px 16px rgba(0, 0, 0, 0.3),
            inset 0 0 15px rgba(255, 255, 255, 0.3);
    }
    50% { 
        box-shadow: 
            0 0 40px currentColor,
            0 0 60px rgba(255, 255, 255, 0.5),
            0 12px 24px rgba(0, 0, 0, 0.4),
            inset 0 0 25px rgba(255, 255, 255, 0.5);
    }
}

.ludo-piece-3d:hover {
    transform: translateZ(20px) scale(1.2) rotateY(15deg);
    z-index: 50;
}

.central-area {
    position: absolute;
    top: 40%;
    left: 40%;
    width: 20%;
    height: 20%;
    background: 
        conic-gradient(from 0deg, #ff4444, #4444ff, #44ff44, #ffff44),
        radial-gradient(circle, rgba(255, 255, 255, 0.3), transparent);
    border: 4px solid var(--accent-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    animation: centralSpin 8s linear infinite;
    box-shadow: 
        0 0 30px rgba(255, 215, 0, 0.6),
        inset 0 0 20px rgba(255, 255, 255, 0.2);
}

@keyframes centralSpin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.central-area::before {
    content: '🎲';
    animation: diceSpin 2s ease-in-out infinite;
    filter: drop-shadow(0 0 10px rgba(255, 255, 255, 0.8));
}

@keyframes diceSpin {
    0%, 100% { 
        transform: rotateX(0deg) rotateY(0deg) rotateZ(0deg) scale(1); 
    }
    25% { 
        transform: rotateX(90deg) rotateY(45deg) rotateZ(180deg) scale(1.2); 
    }
    50% { 
        transform: rotateX(180deg) rotateY(90deg) rotateZ(360deg) scale(1.1); 
    }
    75% { 
        transform: rotateX(270deg) rotateY(135deg) rotateZ(540deg) scale(1.3); 
    }
}

.ludo-players {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 15px;
    margin-top: 20px;
}

.ludo-player {
    background: var(--glass-bg);
    padding: 15px;
    border-radius: 15px;
    text-align: center;
    border: 2px solid var(--glass-border);
    -webkit-backdrop-filter: blur(15px);
    backdrop-filter: blur(15px);
    animation: playerInfoFloat 5s ease-in-out infinite;
}

@keyframes playerInfoFloat {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-5px); }
}
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .games-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .chess-board-3d,
    .cricket-field-3d,
    .ludo-board-3d {
        width: 100%;
        max-width: 400px;
        height: auto;
        aspect-ratio: 1;
    }
    
    .cricket-field-3d {
        aspect-ratio: 5/3;
    }
    
    .arena-header h2 {
        font-size: 2.5rem;
    }
    
    .chess-info {
        flex-direction: column;
        gap: 15px;
    }
    
    .game-timer {
        order: 2;
    }
}

/* Advanced Gaming Particle System */
.gaming-particles {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: -1;
}

.particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: var(--primary-color);
    border-radius: 50%;
    animation: particleFloat 20s linear infinite;
}

.particle:nth-child(odd) {
    background: var(--accent-color);
    animation-duration: 25s;
}

.particle:nth-child(3n) {
    background: var(--secondary-color);
    animation-duration: 30s;
}

@keyframes particleFloat {
    0% {
        transform: translateY(100vh) translateX(0) rotate(0deg);
        opacity: 0;
    }
    10% {
        opacity: 1;
    }
    90% {
        opacity: 1;
    }
    100% {
        transform: translateY(-100px) translateX(200px) rotate(720deg);
        opacity: 0;
    }
}

/* Particle Positioning */
.particle-1 { left: 10%; animation-delay: 0s; }
.particle-2 { left: 20%; animation-delay: 2s; }
.particle-3 { left: 30%; animation-delay: 4s; }
.particle-4 { left: 40%; animation-delay: 6s; }
.particle-5 { left: 50%; animation-delay: 8s; }
.particle-6 { left: 60%; animation-delay: 10s; }
.particle-7 { left: 70%; animation-delay: 12s; }
.particle-8 { left: 80%; animation-delay: 14s; }
.particle-9 { left: 90%; animation-delay: 16s; }

/* Circuit Board Pattern Animation */
.circuit-pattern {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        linear-gradient(90deg, transparent 49%, rgba(0, 255, 255, 0.03) 50%, transparent 51%),
        linear-gradient(0deg, transparent 49%, rgba(255, 107, 53, 0.03) 50%, transparent 51%);
    background-size: 100px 100px;
    pointer-events: none;
    z-index: -3;
    animation: circuitMove 60s linear infinite;
}

@keyframes circuitMove {
    0% { background-position: 0% 0%; }
    100% { background-position: 100px 100px; }
}