*{
    overflow: hidden;
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
body{
    font-family: 'Comic Sans MS', Arial, sans-serif;
    text-align: center;
    min-height: 100vh;
    background: linear-gradient(135deg,#ffe9c6,#ffd3a5,#ffb88c);
    background-image:
        radial-gradient(circle at 20% 20%, rgba(255,255,255,0.2) 2px, transparent 2px),
        radial-gradient(circle at 80% 40%, rgba(255,255,255,0.15) 2px, transparent 2px),
        radial-gradient(circle at 40% 80%, rgba(255,255,255,0.15) 2px, transparent 2px);
    background-size: 120px 120px;
    animation: bgMove 20s linear infinite;
}

/* Top Bar */
.topBar{
    font-size: 28px;
    margin: 20px;
    font-weight: bold;
    color: #333;
    text-shadow: 1px 1px 2px #fff;
}

/* Game Layout */
.game{
    display:flex;
    justify-content:center;
    gap: 60px;
}

/* Main Button */
#Button{
    font-size: 100px;
    border:none;
    background:none;
    cursor:pointer;
    transition: transform 0.1s, filter 0.1s;
}
#Button:hover{
    filter: drop-shadow(2px 4px 4px #888);
}
#Button.pop{
    transform: scale(1.3) rotate(-10deg);
}

/* Shop Panel */
.shopPanel{
    background:white;
    padding: 25px;
    border-radius:15px;
    box-shadow: 0 8px 20px rgba(0,0,0,0.15);
    transition: transform 0.2s;
}
.shopPanel:hover{
    transform: scale(1.05);
}

/* Upgrade Items */
.upgrade{
    margin: 15px;
    font-size: 18px;
}
.upgrade button{
    margin-left: 10px;
    padding: 6px 12px;
    border:none;
    border-radius:6px;
    cursor:pointer;
    background:#ffb88c;
    color:white;
    font-weight:bold;
    transition: background 0.2s, transform 0.1s;
}
.upgrade button:hover{
    background:#ff8c42;
    transform: scale(1.1);
}

/* Popup */
#popup{
    position:absolute;
    background: rgba(255,255,255,0.95);
    border:1px solid #ccc;
    padding: 8px 12px;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    pointer-events:none;
    opacity:0;
    transition:opacity 0.2s, transform 0.2s;
}

/* Floating Text */
.floating{
    position:absolute;
    font-weight:bold;
    color:#4caf50;
    pointer-events:none;
    font-size: 22px;
    animation: floatUp 1s forwards, fadeColor 1s forwards;
}

@keyframes floatUp{
    0%{ opacity:1; transform: translateY(0) scale(1); }
    100%{ opacity:0; transform: translateY(-60px) scale(1.3); }
}

@keyframes fadeColor{
    0%{ color:#4caf50; }
    100%{ color:#ff5722; }
}

/* Background Animation */
@keyframes bgMove{
    0%{ background-position:0 0,0 0,0 0; }
    100%{ background-position:200px 200px, -200px 200px, 200px -200px; }
}