/* Neon тема (Синтвейв 80-х) */
:root {
    --neon-pink: #ff0080;
    --neon-cyan: #00ffff;
    --neon-yellow: #ffff00;
    --neon-green: #00ff80;
    --neon-orange: #ff8000;
    --neon-red: #ff0040;
    --neon-bg: #0a0a0a;
    --neon-text: #ffffff;
    --neon-shadow: rgba(255, 0, 128, 0.5);
    --neon-border: #ff0080;
    --neon-gradient: linear-gradient(135deg, #ff0080 0%, #00ffff 50%, #ffff00 100%);
}

/* Neon режим - изменение шрифта и фона */
body.neon-theme {
    font-family: 'Orbitron', 'Arial Black', sans-serif;
    position: relative;
    background: 
        radial-gradient(circle at 20% 80%, rgba(255, 0, 128, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(0, 255, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 40% 40%, rgba(255, 255, 0, 0.1) 0%, transparent 50%),
        var(--background-primary);
}

/* Neon эффекты - только в Neon режиме */
body.neon-theme .neon-text {
    font-family: 'Orbitron', 'Arial Black', sans-serif;
    text-shadow: 
        0 0 5px var(--primary-color),
        0 0 10px var(--primary-color),
        0 0 15px var(--primary-color),
        0 0 20px var(--secondary-color);
    letter-spacing: 1px;
    font-weight: 700;
}

body.neon-theme .neon-pulse {
    animation: neonPulse 2s ease-in-out infinite alternate;
}

@keyframes neonPulse {
    from { 
        text-shadow: 
            0 0 5px var(--primary-color),
            0 0 10px var(--primary-color),
            0 0 15px var(--primary-color),
            0 0 20px var(--secondary-color);
        box-shadow: 0 0 5px var(--primary-color);
    }
    to { 
        text-shadow: 
            0 0 10px var(--primary-color),
            0 0 20px var(--primary-color),
            0 0 30px var(--primary-color),
            0 0 40px var(--secondary-color),
            0 0 50px var(--accent-color);
        box-shadow: 0 0 20px var(--primary-color);
    }
}

.neon-glow {
    animation: neonGlow 3s ease-in-out infinite alternate;
}

@keyframes neonGlow {
    from { 
        box-shadow: 
            0 0 10px var(--primary-color),
            0 0 20px var(--secondary-color);
    }
    to { 
        box-shadow: 
            0 0 20px var(--primary-color),
            0 0 40px var(--secondary-color),
            0 0 60px var(--accent-color);
    }
}

/* Neon эффекты для элементов в Neon режиме */
body.neon-theme .time-text {
    text-shadow: 
        0 0 10px var(--primary-color),
        0 0 20px var(--primary-color),
        0 0 30px var(--secondary-color),
        0 0 40px var(--accent-color);
    animation: neonPulse 2s ease-in-out infinite alternate;
    font-weight: 900;
    letter-spacing: 2px;
}

body.neon-theme .server-time,
body.neon-theme .calendar,
body.neon-theme .footer {
    border: 2px solid var(--primary-color);
    border-radius: 15px;
    box-shadow: 
        0 0 20px var(--primary-color),
        0 0 40px var(--secondary-color),
        inset 0 0 20px rgba(255, 0, 128, 0.1);
    background: 
        linear-gradient(135deg, rgba(255, 0, 128, 0.05) 0%, rgba(0, 255, 255, 0.05) 100%),
        var(--background-secondary);
}

body.neon-theme .day-block {
    border: 1px solid var(--border-color);
    border-radius: 15px;
    box-shadow: 
        0 0 15px var(--primary-color),
        0 0 30px var(--secondary-color),
        inset 0 0 15px rgba(255, 0, 128, 0.05);
    background: 
        linear-gradient(135deg, rgba(255, 0, 128, 0.03) 0%, rgba(0, 255, 255, 0.03) 100%),
        var(--background-tertiary);
}

body.neon-theme .event-card {
    border-radius: 15px;
    background: 
        linear-gradient(135deg, rgba(255, 0, 128, 0.05) 0%, rgba(0, 255, 255, 0.05) 100%),
        var(--background-secondary);
    border-left: 4px solid var(--primary-color);
    box-shadow: 
        0 0 10px var(--primary-color),
        0 0 20px var(--secondary-color),
        inset 0 0 10px rgba(255, 0, 128, 0.05);
}

body.neon-theme .event-card:hover {
    background: 
        linear-gradient(135deg, rgba(255, 0, 128, 0.1) 0%, rgba(0, 255, 255, 0.1) 100%),
        var(--background-secondary);
    box-shadow: 
        0 0 20px var(--primary-color),
        0 0 40px var(--secondary-color),
        0 0 60px var(--accent-color),
        inset 0 0 20px rgba(255, 0, 128, 0.1);
    transform: translateY(-2px);
}

/* Neon сетка на фоне */
.neon-grid {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    pointer-events: none;
    opacity: 0.1;
    background-image: 
        linear-gradient(rgba(255, 0, 128, 0.1) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 255, 255, 0.1) 1px, transparent 1px);
    background-size: 50px 50px;
    animation: neonGridMove 20s linear infinite;
}

@keyframes neonGridMove {
    0% { transform: translate(0, 0); }
    100% { transform: translate(50px, 50px); }
}

/* Neon частицы */
.neon-particle {
    position: fixed;
    width: 4px;
    height: 4px;
    background: var(--primary-color);
    border-radius: 50%;
    box-shadow: 0 0 10px var(--primary-color);
    z-index: -1;
    pointer-events: none;
    animation: neonFloat 6s ease-in-out infinite;
}

@keyframes neonFloat {
    0%, 100% { 
        transform: translateY(0) scale(1);
        opacity: 0.3;
    }
    50% { 
        transform: translateY(-20px) scale(1.2);
        opacity: 0.8;
    }
}