@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@400;600;700&display=swap');

:root {
    --background-color: #1a1a1a;
    --text-color: #ffffff;
    --accent-color: #ff9900;
    --ball-color: #ffffff;
    --ball-text-color: #000000;
}

body {
    font-family: 'Poppins', sans-serif;
    background-color: var(--background-color);
    color: var(--text-color);
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    margin: 0;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='4' height='4' viewBox='0 0 4 4'%3E%3Cpath fill='%239C92AC' fill-opacity='0.1' d='M1 3h1v1H1V3zm2-2h1v1H3V1z'%3E%3C/path%3E%3C/svg%3E");
}

.container {
    text-align: center;
    padding: 2rem;
    background-color: rgba(0, 0, 0, 0.2);
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    max-width: 500px;
    width: 90%;
}

h1 {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--accent-color);
    margin-bottom: 2rem;
    text-shadow: 0 0 10px var(--accent-color), 0 0 20px var(--accent-color);
}

#lotto-balls-container {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

#generate-btn {
    background-color: var(--accent-color);
    color: var(--background-color);
    border: none;
    padding: 1rem 2rem;
    font-size: 1.2rem;
    font-weight: 600;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 0 15px var(--accent-color), 0 0 25px var(--accent-color);
}

#generate-btn:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 25px var(--accent-color), 0 5px 35px var(--accent-color);
}

lotto-ball {
    --ball-size: 60px;
    width: var(--ball-size);
    height: var(--ball-size);
    border-radius: 50%;
    background-color: var(--ball-color);
    color: var(--ball-text-color);
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 1.5rem;
    font-weight: 600;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3), inset 0 0 10px rgba(255, 255, 255, 0.5);
    animation: pop-in 0.5s ease forwards;
}

@keyframes pop-in {
    0% {
        transform: scale(0);
        opacity: 0;
    }
    100% {
        transform: scale(1);
        opacity: 1;
    }
}