/* === GLOBAL BASE STYLES === */
body {
    font-family: Arial, sans-serif;
    background-color: #f4f4f4;
    margin: 0;
    padding: 0;
}

footer {
    background-color: #1d2939;
    color: white;
    padding: 1em;
    text-align: center;
}

main {
    padding-bottom: 100px;
}

/* === RESPONSIVE === */
@media (max-width: 768px) {
    .teams {
        flex-direction: column;
        align-items: center;
        gap: 20px;
    }

    .team-option {
        width: 70%;
    }

    .games select {
        width: 100%;
        font-size: 1.3rem;
    }

    form button[type="submit"] {
        width: 90%;
        font-size: 1.3rem;
    }

    .serie h3 {
        font-size: 1.2rem;
    }
}

/* === BANNERS === */
.info-banner, .success-banner, .error-banner {
    padding: 12px 20px;
    border-radius: 8px;
    font-size: 1.1rem;
    margin: 15px auto;
    display: inline-block;
}
.info-banner {
    background-color: #f0f4ff;
    color: #003366;
    border: 1px solid #c9ddff;
}
.success-banner {
    background-color: #e6ffea;
    color: #14532d;
    border: 1px solid #a3e4b4;
}
.error-banner {
    background-color: #ffe6e6;
    color: #7f1d1d;
    border: 1px solid #f5aaaa;
    padding: 12px;
    margin-bottom: 20px;
    border-radius: 8px;
    font-weight: bold;
}

.btn-small {
    padding: 6px 10px;
    border-radius: 8px;
    font-size: 0.8rem;
    margin: 4px auto;
    display: inline-block;
    cursor: pointer;
    background-color: #1d2939;
    color: white;
    text-decoration: none;
}
  
.btn-small:hover {
    background-color: #476d9e;
}

.btn-normal {
    padding: 12px 20px;
    border-radius: 8px;
    font-size: 1.1rem;
    margin: 15px auto;
    display: inline-block;
    cursor: pointer;
    background-color: #1d2939;
    color: white;
    text-decoration: none;
}
  
.btn-normal:hover {
    background-color: #476d9e;
}

.site-footer {
    text-align: center;
    font-size: 14px;
    color: #777;
    padding: 20px;
    background-color: #f5f5f5;
    margin-top: 40px;
}

.site-footer a.footer-facebook {
    color: #1877f2;
    text-decoration: none;
    margin-left: 5px;
}

.site-footer a.footer-facebook:hover {
    text-decoration: underline;
}

.error-banner {
    background-color: #ffe0e0;
    color: #c00;
    border: 1px solid #c00;
    border-radius: 8px;
    padding: 15px;
    margin: 20px 0;
    font-weight: bold;
    text-align: center;
}