body {
    background-color: #f5f5f5;
    color: #2c3e50;
    font-family: 'Segoe UI', Roboto, sans-serif;
    margin: 0;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.header {
    background-color: #b30000; /* Rosso ClasseViva */
    color: white;
    padding: 15px 0;
    text-align: center;
    font-size: 22px;
    font-weight: bold;
    box-shadow: 0 2px 5px rgba(0,0,0,0.2);
}

main {
    display: flex;
    flex: 1;
    padding: 20px;
    gap: 20px;
}

.lato-sinistro { width: 320px; }
.lato-destro { flex: 1; }

.card {
    background: white;
    padding: 20px;
    border-radius: 4px;
    border-top: 4px solid #b30000;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

h3 { margin: 15px 0 10px 0; font-size: 16px; border-bottom: 1px solid #eee; }

input[type="text"], select {
    width: 100%;
    padding: 8px;
    margin: 5px 0;
    border: 1px solid #ccc;
    border-radius: 3px;
    box-sizing: border-box;
}

.radio-group { margin: 10px 0; font-size: 14px; }

.voto-riga {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 4px;
}

.voto-riga label { font-size: 12px; flex: 1; }
.voto-riga input { width: 50px; text-align: center; }

.comandi {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
    margin-top: 15px;
}

button {
    padding: 8px;
    border: none;
    border-radius: 3px;
    color: white;
    font-weight: bold;
    cursor: pointer;
    font-size: 13px;
}

.btn-red { background: #b30000; }
.btn-dark { background: #2c3e50; }
button:hover { opacity: 0.9; }

/* Tabella Stile ClasseViva */
.tabella-container { background: white; border-radius: 4px; overflow: hidden; box-shadow: 0 2px 8px rgba(0,0,0,0.1); }
table { width: 100%; border-collapse: collapse; }
th, td { padding: 10px; border: 1px solid #eee; text-align: center; font-size: 13px; }
th { background-color: #2c3e50; color: white; }
tr:nth-child(even) { background-color: #fafafa; }
tr.selected { background-color: #ffebee; border: 1px solid #b30000; }

/* Footer Universale */
.footer-universale {
    display: flex;
    justify-content: space-between; /* Mette i loghi ai lati e il testo al centro */
    align-items: center;
    padding: 15px 30px; /* 30px di margine dagli estremi laterali */
    font-size: 14px;
    color: inherit;
    border-top: 1px solid rgba(75, 72, 72, 0.548);
    margin-top: auto;
    width: 100%;
    box-sizing: border-box;
}

.footer-testo {
    flex-grow: 1;
    text-align: center;
}

.footer-universale a {
    color: inherit;
    text-decoration: none;
}

.footer-universale a:hover {
    color: #961114;
    transform: scale(1.3); /* Leggero zoom */
}

.footer-logo {
    width: 40px; /* Grandezza adatta al footer */
    height: auto;
    transition: filter 0.3s ease, transform 0.3s ease;
    /* Rende il logo nero/grigio di base (se necessario effetto opposto togliere questa riga) */
    filter: grayscale(100%) brightness(0); 
}

/* Quando passi il mouse sopra il footer i loghi tornano colorati */
.footer-universale:hover .footer-logo {
    filter: grayscale(0%) brightness(1);
    transform: scale(1.5); /* Leggero zoom */
}