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

.glass-dark {
    backdrop-filter: blur(20px);
    background: rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.text-shadow {
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.glow-primary {
    box-shadow: 0 0 30px rgba(40, 202, 214, 0.3);
}

.glow-success {
    box-shadow: 0 0 30px rgba(51, 179, 107, 0.3);
}

.mesh-bg {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 25%, #f093fb 50%, #f5576c 75%, #4facfe 100%);
    background-size: 300% 300%;
    animation: gradient-xy 15s ease infinite;
}

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

.neon-border::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(45deg, #28cad6, #33b36b, #3368a6, #28cad6);
    border-radius: inherit;
    z-index: -1;
    animation: rotate-slow 4s linear infinite;
}

.floating-shapes::before,
.floating-shapes::after {
    content: '';
    position: absolute;
    border-radius: 50%;
    opacity: 0.1;
    animation: float 20s ease-in-out infinite;
}

.floating-shapes::before {
    width: 200px;
    height: 200px;
    background: linear-gradient(45deg, #28cad6, #33b36b);
    top: 10%;
    left: 10%;
    animation-delay: -5s;
}

.floating-shapes::after {
    width: 150px;
    height: 150px;
    background: linear-gradient(45deg, #3368a6, #28cad6);
    bottom: 10%;
    right: 10%;
    animation-delay: -10s;
}

.glass-dark {
    backdrop-filter: blur(12px);
    background: rgba(30, 41, 59, 0.1);
}

.text-shadow {
    text-shadow: 0 4px 8px rgba(0, 0, 0, 0.5);
}