@import url('https://fonts.googleapis.com/css2?family=Roboto:wght@300;400;700&display=swap');

body {
    font-family: 'Roboto', sans-serif;
    background-color: #f3f4f6;
}

.loto-ball {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: radial-gradient(circle at 10px 10px, #b832b0, #930089);
    color: white;
    font-weight: bold;
    border-radius: 50%;
    box-shadow: 2px 2px 5px rgba(0,0,0,0.3);
    margin: 2px;
    font-size: 1.1rem;
}

.loto-ball-sm {
    width: 30px;
    height: 30px;
    font-size: 0.9rem;
}

.loto-ball-selected {
    background: radial-gradient(circle at 10px 10px, #4ade80, #16a34a); /* Verde */
    transform: scale(1.1);
}

.ad-slot {
    background-color: #e5e7eb;
    border: 2px dashed #9ca3af;
    color: #6b7280;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100px;
    margin: 20px 0;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}