:root {
    --bg-color: #1a1a1a;
    --text-color: #ffffff;
    --hint-color: #aaaaaa;
    --button-bg: #333333;
    --button-hover-bg: #444444;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    margin: 0;
    padding: 15px;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    -webkit-user-select: none;
    user-select: none;
}

.container {
    width: 100%;
    max-width: 380px;
}

h1, h2 {
    margin-bottom: 5px;
}

.header p {
    margin: 5px 0;
    color: var(--hint-color);
}

.miner-zone {
    margin: 20px 0;
}

#ore {
    width: 150px;
    height: 150px;
    cursor: pointer;
    transition: transform 0.1s ease;
}

#ore:active {
    transform: scale(0.95);
}

.withdraw-section, .shop-section {
    margin-top: 25px;
    padding-top: 15px;
    border-top: 1px solid var(--button-bg);
}

.withdraw-buttons {
    display: flex;
    justify-content: center;
    gap: 10px;
}

.withdraw-btn {
    background-color: var(--button-bg);
    color: var(--text-color);
    border: none;
    padding: 10px 15px;
    border-radius: 8px;
    font-size: 16px;
    cursor: pointer;
    transition: background-color 0.2s;
}

.withdraw-btn:hover {
    background-color: var(--button-hover-bg);
}