/* =========================================
   STILI GLOBALI E DI BASE (root/slider.css)
   ========================================= */
body {
    margin: 0;
    padding: 0;
    font-family: sans-serif;
    background-color: #1a1a1a;
    color: white;
}

audio { display: none; }

/* Il contenitore centrale (la "finestra" del gioco) */
#container {
    width: 90%; 
    max-width: 450px; 
    min-height: 350px;
    background-color: #2a2a2a;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    margin: 60px auto 20px auto; 
    border-radius: 20px;
    box-shadow: 0 10px 20px rgba(0,0,0,0.5);
    padding: 20px;
    text-align: center;
    box-sizing: border-box; 
}

/* Navigazione Globale (Pulsante Home) */
.nav-home {
    position: fixed;
    top: 20px;
    left: 20px;
    background-color: #222;
    color: white;
    text-decoration: none;
    padding: 12px 20px;
    border-radius: 8px;
    font-weight: bold;
    font-size: 1rem;
    border: 2px solid #555;
    transition: all 0.2s ease;
    z-index: 100;
}
.nav-home:hover { background-color: #f44336; border-color: #f44336; }

/* Bottoni Standard */
.btn {
    background-color: #4CAF50;
    color: white;
    padding: 12px 24px;
    font-size: 1.1rem;
    font-weight: bold;
    border-radius: 8px;
    cursor: pointer;
    border: none;
    transition: transform 0.1s;
    margin: 5px;
}
.btn:active { transform: scale(0.95); }
.btn-danger { background-color: #f44336; }

/* Testi di aiuto */
.hint-text {
    font-size: 0.85rem;
    color: #aaa;
    margin-top: 15px;
    font-style: italic;
}

/* Barra volume standard finta (usata in molti giochi) */
#volume {
    max-width: 300px;
    width: 100%;
    height: 10px;
    background-color: #ddd;
    border-radius: 5px;
    outline: none;
}
#volume::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 15px;
    height: 15px;
    background: #4CAF50;
    border-radius: 50%;
}

/* MEDIA QUERIES GLOBALI (Mobile) */
@media (max-width: 500px) {
    h2 { font-size: 1.4rem; }
    .btn { padding: 10px 15px; font-size: 1rem; }
    .nav-home { top: 10px; left: 10px; padding: 8px 12px; font-size: 0.85rem; }
}

/* =========================================
   SISTEMA A GRIGLIA PER I MENU (Home & Categorie)
   ========================================= */
.menu-header {
    text-align: center;
    margin: 40px 20px;
}
.menu-header h1 { color: #f44336; font-size: 2.8rem; margin-bottom: 5px; }
.menu-header .subtitle { color: #aaa; font-style: italic; font-size: 1.1rem; }

.menu-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    max-width: 1000px;
    margin: 0 auto 40px auto;
    padding: 0 20px;
}

.menu-card {
    background-color: #2a2a2a;
    border-radius: 15px;
    padding: 30px 20px;
    text-decoration: none;
    color: white;
    display: block;
    box-shadow: 0 8px 16px rgba(0,0,0,0.4);
    transition: transform 0.2s, background-color 0.2s;
    border-top: 5px solid #4CAF50;
    text-align: center;
}
.menu-card:hover { transform: translateY(-5px); background-color: #333; }
.menu-card h2 { margin: 0 0 10px 0; font-size: 1.8rem; }
.menu-card p { margin: 0; color: #bbb; font-size: 0.95rem; }

/* Colori specifici per le categorie */
.cat-casino { border-top-color: #FFD700; }
.cat-physics { border-top-color: #9C27B0; }
.cat-life { border-top-color: #8D6E63; }
.cat-sport { border-top-color: #00BCD4; }
.cat-misc { border-top-color: #607D8B; }

/* Card Disabilitata (Coming Soon) */
.menu-card.disabled {
    opacity: 0.5;
    cursor: not-allowed;
    border-top-color: #555;
}
.menu-card.disabled:hover { transform: none; background-color: #2a2a2a; }

/* Stile per le icone personalizzate delle categorie */
.category-icon {
    width: 60px; /* Modifica questo valore per rendere l'icona più grande o più piccola */
    height: 60px;
    object-fit: contain; /* Evita che l'icona si deformi */
    margin-bottom: 10px; /* Spazio tra l'icona e il titolo */
    display: inline-block;
}

/* =========================================
   FOOTER
   ========================================= */
.site-footer {
    text-align: center;
    padding: 40px 20px 20px 20px;
    background-color: #1a1a1a; /* Stesso colore di sfondo del body o leggermente diverso */
    border-top: 1px solid #333;
    margin-top: auto; /* Aiuta a spingere il footer in basso */
}

.footer-links {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 25px;
    flex-wrap: wrap;
    margin-bottom: 20px;
}

.footer-links a {
    color: #aaa;
    text-decoration: none;
    font-size: 0.95rem;
    transition: color 0.2s;
}

.footer-links a:hover {
    color: #f44336; /* Richiama il rosso del tuo brand (Bad UI Hub) */
}

/* Stile speciale per il bottone Buy Me a Coffee */
.footer-links .donate-btn {
    background-color: #FFDD00; /* Giallo tipico di Buy me a coffee */
    color: #000000;
    padding: 10px 18px;
    border-radius: 8px;
    font-weight: bold;
    display: inline-flex;
    align-items: center;
    transition: transform 0.2s, background-color 0.2s;
}

.footer-links .donate-btn:hover {
    background-color: #ffea00;
    color: #000000;
    transform: scale(1.05);
}

.footer-copy {
    color: #555;
    font-size: 0.85rem;
    margin: 0;
}

/* MEDIA QUERY per schermi molto piccoli */
@media (max-width: 500px) {
    .footer-links {
        flex-direction: column;
        gap: 15px;
    }
}