body {
    font-family: 'Inter', sans-serif;
}

#canvas-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}

.glass-morphism {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.neural-glow {
    box-shadow: 0 0 30px rgba(100, 200, 255, 0.3);
}

.lumentia-gradient {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.input-glow:focus {
    box-shadow: 0 0 20px rgba(100, 200, 255, 0.5);
    border-color: #60a5fa;
}

.pulse-animation {
    animation: pulse 2s infinite;
}

@keyframes pulse {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.7;
    }
}

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

@keyframes float {

    0%,
    100% {
        transform: translateY(0px);
    }

    50% {
        transform: translateY(-20px);
    }
}

.snackbar {
    position: fixed;
    top: 20px;
    right: 20px;
    padding: 16px 24px;
    border-radius: 12px;
    color: white;
    font-weight: 500;
    transform: translateX(400px);
    transition: transform 0.3s ease;
    z-index: 1000;
}

.snackbar.show {
    transform: translateX(0);
}

.snackbar.success {
    background: linear-gradient(135deg, #10b981, #059669);
}

.snackbar.error {
    background: linear-gradient(135deg, #ef4444, #dc2626);
}