*{
    margin:0;
    padding:0;
    box-sizing:border-box;
    font-family:'Orbitron',sans-serif;
}

body{
    min-height:100vh;
    background:
    radial-gradient(circle at top,#1e3a8a,#0f172a 40%,#020617 100%);
    color:white;
    text-align:center;
    overflow-x:hidden;
}

/* Heading */
h1{
    margin-top:20px;
    font-size:3rem;
    color:#00ffff;
    text-shadow:
    0 0 10px #00ffff,
    0 0 20px #00ffff,
    0 0 40px #00ffff;
}

/* Warning Bar */
.desktop-warning{
    margin:15px auto;
    width:90%;
    padding:12px;
    border-radius:50px;
    background:linear-gradient(90deg,#ff0000,#ff6a00);
    color:white;
    font-weight:bold;
    animation:pulse 1.5s infinite;
}

@keyframes pulse{
    50%{
        transform:scale(1.02);
    }
}

/* Choice Section */
.choices{
    display:flex;
    justify-content:center;
    gap:30px;
    flex-wrap:wrap;
    margin-top:30px;
}

.choice{
    width:180px;
    padding:15px;
    border-radius:25px;
    cursor:pointer;

    background:rgba(255,255,255,0.08);
    backdrop-filter:blur(10px);

    border:2px solid rgba(0,255,255,0.5);

    transition:0.4s;
}

.choice:hover{
    transform:translateY(-10px) scale(1.05);
    box-shadow:
    0 0 20px cyan,
    0 0 40px cyan;
}

.choice img{
    width:130px;
    height:130px;
    border-radius:50%;
    object-fit:cover;
}

.choice p{
    margin-top:10px;
    font-size:1.1rem;
}

/* Battle Area */
.battle-area{
    display:flex;
    justify-content:center;
    align-items:center;
    gap:60px;
    margin:50px 0;
    flex-wrap:wrap;
}

.selected-player,
.computer-box{
    background:rgba(255,255,255,0.08);
    backdrop-filter:blur(10px);
    padding:20px;
    border-radius:20px;
    border:2px solid cyan;
    min-width:250px;
}

.selected-player img,
.computer-box img{
    width:180px;
    height:180px;
    border-radius:50%;
    object-fit:cover;

    border:4px solid cyan;

    box-shadow:
    0 0 20px cyan,
    0 0 50px cyan;
}

.selected-player p,
.computer-box p{
    margin-top:12px;
    font-size:1.2rem;
    font-weight:bold;
}

/* VS */
.vs h2{
    font-size:4rem;
    color:#ffd700;
    text-shadow:
    0 0 10px #ffd700,
    0 0 30px #ffd700;
}

/* Score Board */
.score-board{
    display:flex;
    justify-content:center;
    gap:80px;
    margin:40px 0;
}

.score{
    width:180px;
    padding:20px;

    border-radius:20px;

    background:rgba(255,255,255,0.08);
    backdrop-filter:blur(10px);

    border:2px solid cyan;
}

.score p:first-child{
    font-size:3.5rem;
    color:#00ffff;
    text-shadow:0 0 15px cyan;
}

.score p:last-child{
    margin-top:10px;
}

/* Message */
#msg{
    display:inline-block;

    padding:15px 35px;

    border-radius:40px;

    background:#081b31;

    font-size:1.1rem;
    font-weight:bold;

    box-shadow:0 0 20px rgba(0,255,255,0.5);
}

/* Footer */
.footer{
    margin-top:60px;
    padding:25px;

    border-top:2px solid cyan;

    background:rgba(0,0,0,0.3);
}

.footer a{
    color:#00ffff;
    text-decoration:none;
}

.footer a:hover{
    text-shadow:0 0 15px cyan;
}

/* Fireworks Canvas */
#fireworks{
    position:fixed;
    top:0;
    left:0;
    width:100%;
    height:100%;
    pointer-events:none;
    z-index:9999;
}

/* Mobile */
@media(max-width:768px){

    h1{
        font-size:2rem;
    }

    .choice{
        width:140px;
    }

    .choice img{
        width:100px;
        height:100px;
    }

    .selected-player img,
    .computer-box img{
        width:130px;
        height:130px;
    }

    .score-board{
        gap:20px;
    }

    .score{
        width:130px;
    }

    .vs h2{
        font-size:2.5rem;
    }
}