:root {
    --primary: #06b6d4;
    --primary-glow: rgba(6, 182, 212, 0.5);
    --secondary: #3b82f6;
    --accent: #8b5cf6;
    --bg: #020617;
    --card-bg: rgba(15, 23, 42, 0.6);
    --border: rgba(255, 255, 255, 0.08);
    --neon-cyan: #06b6d4;
    --neon-blue: #3b82f6;
    --glass-bg: rgba(15, 23, 42, 0.6);
    --glass-border: rgba(255, 255, 255, 0.1);
}

body {
    background-color: var(--bg);
    background-image: 
        radial-gradient(at 0% 0%, rgba(6, 182, 212, 0.15) 0px, transparent 50%),
        radial-gradient(at 100% 0%, rgba(139, 92, 246, 0.15) 0px, transparent 50%),
        radial-gradient(at 50% 100%, rgba(59, 130, 246, 0.1) 0px, transparent 50%);
    background-attachment: fixed;
    color: #f8fafc;
    font-family: 'Inter', sans-serif;
}

.glass {
    background: var(--card-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--border);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.glass:hover {
    border-color: rgba(6, 182, 212, 0.3);
    box-shadow: 0 0 30px rgba(6, 182, 212, 0.15), inset 0 0 10px rgba(255, 255, 255, 0.02);
    transform: translateY(-4px);
}

.neon-text {
    text-shadow: 0 0 10px var(--primary-glow);
}

.grid-bg {
    background-image: linear-gradient(var(--border) 1px, transparent 1px),
                      linear-gradient(90deg, var(--border) 1px, transparent 1px);
    background-size: 40px 40px;
    mask-image: radial-gradient(ellipse at center, black, transparent 80%);
}

.neon-border {
    border-color: var(--glass-border);
    transition: all 0.3s ease;
}

.neon-border:hover {
    border-color: var(--neon-cyan);
}

.btn-neon {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    box-shadow: 0 0 15px var(--primary-glow);
    transition: all 0.3s ease;
}

.btn-neon:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 25px var(--primary-glow);
    filter: brightness(1.1);
}

@keyframes float {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
    100% { transform: translateY(0px); }
}

.animate-float {
    animation: float 6s ease-in-out infinite;
}

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg);
}

::-webkit-scrollbar-thumb {
    background: var(--border);
    border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.2);
}