body {
    font-family: system-ui,
        -apple-system,
        "Segoe UI",
        Roboto,
        "Helvetica Neue",
        "Noto Sans",
        "Liberation Sans",
        Arial,
        sans-serif,
        "Apple Color Emoji",
        "Segoe UI Emoji",
        "Segoe UI Symbol",
        "Noto Color Emoji";
}
.gradient-bg {
    background: linear-gradient(135deg, #14e531 0%, #000000 100%);
}

.card-hover {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card-hover:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}