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

body {
    overflow: hidden;
    background: linear-gradient(160deg, #0a192f, #1a365d, #2a4365);
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: #fff;
    cursor: crosshair;
    height: 100vh;
}

#info {
    position: absolute;
    top: 20px;
    left: 20px;
    z-index: 1000;
    background: rgba(0, 0, 0, 0.92);
    padding: 22px;
    border-radius: 18px;
    border: 2px solid #e53e3e;
    box-shadow: 
        0 0 35px rgba(229, 62, 62, 0.4),
        inset 0 0 25px rgba(229, 62, 62, 0.15);
    backdrop-filter: blur(12px);
    max-width: 500px;
}

#info h1 {
    margin: 0 0 12px 0;
    font-size: 24px;
    color: #fc8181;
    text-shadow: 0 0 12px rgba(252, 129, 129, 0.8);
    text-align: center;
    letter-spacing: 0.5px;
    font-weight: 700;
}

#info p {
    margin: 10px 0;
    font-size: 14px;
    color: #e2e8f0;
    line-height: 1.5;
    text-align: center;
    background: rgba(229, 62, 62, 0.08);
    padding: 8px;
    border-radius: 8px;
}

#explodeBtn {
    background: linear-gradient(45deg, #e53e3e, #f56565, #e53e3e);
    color: white;
    border: none;
    padding: 18px 30px;
    border-radius: 35px;
    cursor: pointer;
    font-size: 18px;
    font-weight: bold;
    margin: 20px 0 15px 0;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 
        0 8px 25px rgba(229, 62, 62, 0.6),
        0 0 30px rgba(229, 62, 62, 0.4),
        inset 0 0 15px rgba(255, 255, 255, 0.2);
    border: 3px solid rgba(255, 255, 255, 0.25);
    text-transform: uppercase;
    letter-spacing: 2px;
    width: 100%;
}

#explodeBtn:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 
        0 12px 35px rgba(229, 62, 62, 0.8),
        0 0 40px rgba(229, 62, 62, 0.6),
        inset 0 0 20px rgba(255, 255, 255, 0.3);
}

#explodeBtn:active {
    transform: translateY(2px) scale(0.98);
    box-shadow: 
        0 3px 12px rgba(229, 62, 62, 0.4),
        inset 0 0 10px rgba(0, 0, 0, 0.2);
}

#stats {
    margin-top: 15px;
    font-size: 16px;
    color: #feb2b2;
    font-weight: 600;
    text-align: center;
    padding: 12px;
    background: rgba(229, 62, 62, 0.12);
    border-radius: 10px;
    border: 1px solid rgba(254, 178, 178, 0.2);
}

.controls {
    margin-top: 12px;
    padding: 10px;
    background: rgba(66, 153, 225, 0.15);
    border-radius: 8px;
    border-left: 3px solid #4299e1;
    font-size: 12px;
    color: #90cdf4;
    text-align: center;
}

canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}