* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    user-select: none;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    -webkit-tap-highlight-color: transparent; 
}
    
body {
    font-family: Arial, sans-serif;
    background: linear-gradient(135deg, #00f5ff, #ff00ff);
    overflow-x: hidden;
}

.game {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    position: relative;
    padding: 10px;
}

.stats {
    position: absolute;
    width: 95%;
    max-width: 1200px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    top: 5px;
    left: 50%;
    transform: translateX(-50%);
    border-radius: 20rem;
    gap: 50px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(200px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.stat {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.2em;
    font-weight: 600;
}

.stat span:first-child {
    color: #b8c6db;
}

.stat span:last-child {
    color: #ffd700;
    text-shadow: 0 0 10px rgba(255, 215, 0, 0.5);
}

.main {
    display: grid;
    grid-template-rows: 1fr 2.5vh;
    gap: 20px;
    align-items: center;
    justify-items: center;
    background: rgba(44, 62, 80, 0.8);
    padding: 40px;
    border-radius: 20px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    position: relative;
    height: 40vh;
    color: white;
    margin-top: 80px;
    width: 90%;
    max-width: 600px;
}

/* Button Styles */
button {
    cursor: pointer;
}

.rock-button {
    width: 300px;
    height: 300px;
    background-image: url('images/Rock.png');
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center;
    background-color: white;
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

.rock-button:hover {
    transform: scale(1.05);
    box-shadow: 
        0 20px 40px rgba(0, 0, 0, 0.5),
        inset 0 5px 15px rgba(255, 255, 255, 0.3),
        inset 0 -5px 15px rgba(0, 0, 0, 0.4);
}

.rock-button:active {
    transform: scale(0.95);
    box-shadow: 
        0 10px 20px rgba(0, 0, 0, 0.3),
        inset 0 3px 10px rgba(0, 0, 0, 0.5);
}

/* Upgrade Effects || Colors */
.upgrades {
    opacity: 1;
    position: absolute;
    background: rgba(255, 255, 255, 0.1);;
    border: 1px solid black;
    margin: 5px;
    border-radius: 50px;
    width: 400px;
    height: 75vh;
    left: 0;
    transform: translateX();
    margin-right: 160px;
    display: grid;
    grid-template-rows: 1fr 1fr 1fr 1fr 1fr;
    border: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    color: white;
    padding: 20px;
    transition: transform .9s ease-in-out;
}

.upgrades.hidden {
    transition: transform .9s ease-in-out;
    transform: translateX(-400px);
}

.upgrades h3 {
    margin-top: 40px;
    font-size: 2em;
    text-align: center;
    color: #ffd700;
    text-shadow: 0 0 10px rgba(255, 215, 0, 0.3);
}

.upgrade {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(255, 255, 255, .3 );
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 10px;
    padding: 15px;
    margin-bottom: 15px;
    transition: all 0.3s ease;
}

.upgrade:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.upgrade-info {
    flex: 1;
}

.upgrade-info strong {
    display: block;
    font-size: 1em;
    margin-bottom: 5px;
    color: #fff;
}

.upgrade-info div {
    font-size: 1em;
    color: black;
}

.upgrade-buy {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 8px;
}

.cost {
    font-size: 0.9em;
    color: #ffd700;
    font-weight: 600;
}

/* Upgrade Button */
.upgrade button {
    background: linear-gradient(135deg, #4CAF50, #45a049);
    color: white;
    border: none;
    border-radius: 20px;
    padding: 8px 16px;
    font-size: 1em;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}

.upgrade button:hover {
    background: linear-gradient(135deg, #5CBF60, #4CAF50);
    transform: translateY(-1px);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
}

.upgrade button:active {
    transform: translateY(0);
}

.upgrade button:disabled {
    background: linear-gradient(135deg, #666, #555);
    cursor: not-allowed;
    opacity: 0.6;
}

.upgrade-arrow {
    background: transparent;
    height: 50px;
    width: 50px;
    position: absolute;
    left: 390px;
    top: 600px;
}

/* Upgrade Arrow */
.upgrade-arrow {
    background: transparent;
    height: 50px;
    width: 50px;
    position: absolute;
    left: 390px;
    top: 600px;
}

.arrow-btn {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.3);
    background-image: url(Images/Arrow.png);
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center;
    border-radius: 50%;
    width: 50px;
    height: 50px;
    cursor: pointer;
    transition: all 0.3s ease;
    backdrop-filter: blur(5px);
    position: relative;
    transition: transform .9s ease-in-out;
}

.arrow-btn.hidden {
    transition: transform .9s ease-in-out;
    transform: translateX(-390px);
}