* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, #66b3ff 0%, #3a6ea5 100%);
    min-height: 100vh;
    padding: 20px;
    color: #222;
}

.container {
    display: flex;
    flex-direction: row;
    justify-content: space-around;
    gap: 24px;
    max-width: 1200px;
    margin: 0 auto;
    align-items: flex-start;
}

.squadre, .giocatori {
    background: rgba(255,255,255,0.98);
    padding: 20px;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.12);
}

.squadre {
    width: 360px;
}

.giocatori {
    flex: 1;
    max-width: 680px;
}

h1 {
    color: #333;
    font-size: 22px;
    margin-bottom: 12px;
    text-align: left;
}

button, .btn {
    background: linear-gradient(135deg, #ff6700 0%, #66b3ff 100%);
    color: white;
    border: 1px solid rgba(0, 0, 0);
    padding: 10px 16px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    box-shadow: 0 6px 18px rgba(102,179,255,0.18);
    margin: 6px 6px 12px 0;
    display: inline-block;
    transition: all 0.3s ease;
}

button:hover, .btn:hover {
    transform: translateY(-2px);
}

select#elencoSquadre {
    width: 100%;
    padding: 10px;
    border-radius: 8px;
    border: 1px solid #c0c0c0;
    margin-bottom: 12px;
}

#giocatoriSquadra, #elencoGiocatori {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.giocatore {
    cursor: pointer;
    padding: 12px 14px;
    border-radius: 8px;
    transition: all 0.3s ease;
    color: #333;
    background: linear-gradient(180deg, #ffffff 0%, #ebebeb 100%);
    border: 1px solid #c0c0c0;
    font-size: 14px;
}

.giocatore:hover {
    background: linear-gradient(135deg, rgba(58,110,165,0.06) 0%, rgba(102,179,255,0.04) 100%);
    border-color: #3a6ea5;
    transform: translateX(4px);
    box-shadow: 0 2px 8px rgba(58,110,165,0.08);
}

a > button {
    padding: 8px 14px;
}

/* Responsive */
@media (max-width: 900px) {
    .container {
        flex-direction: column;
        align-items: stretch;
        gap: 16px;
        padding: 10px;
    }

    .squadre {
        width: 100%;
    }

    .giocatori {
        width: 100%;
    }
}