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

body {
    margin: 0;
    padding: 20px;
    font-family: 'Arial', sans-serif;
    background-color: #1a1a1a;
    color: #fff;
    line-height: 1.6;
}

.game-container {
    max-width: 800px;
    margin: 0 auto;
    padding: 20px;
}

.stats {
    display: flex;
    justify-content: center;
    gap: 40px;
    margin-bottom: 30px;
    font-size: 1.2em;
}

.stat {
    background: rgba(255, 255, 255, 0.1);
    padding: 10px 20px;
    border-radius: 8px;
}

.stat label {
    color: #888;
    margin-right: 10px;
}

#money {
    color: #4CAF50;
    font-weight: bold;
}

.typing-area {
    background: rgba(255, 255, 255, 0.05);
    padding: 20px;
    border-radius: 8px;
    margin-bottom: 20px;
}

.words {
    font-family: monospace;
    font-size: 1.2em;
    line-height: 1.5;
    margin-bottom: 20px;
    color: #888;
}

.word {
    display: inline-block;
    margin-right: 8px;
}

.word.current {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 4px;
    padding: 0 4px;
}

#typing-input {
    width: 100%;
    padding: 10px;
    font-size: 1.1em;
    background: rgba(255, 255, 255, 0.1);
    border: none;
    border-radius: 4px;
    color: #fff;
}

#typing-input:focus {
    outline: none;
    background: rgba(255, 255, 255, 0.15);
}

.upgrades-section {
    background: rgba(255, 255, 255, 0.05);
    padding: 20px;
    border-radius: 8px;
    margin-bottom: 20px;
}

.upgrades-section h2 {
    text-align: center;
    margin-top: 0;
    color: #4CAF50;
}

#upgrades {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
    margin-top: 20px;
}

.upgrade {
    background: rgba(255, 255, 255, 0.1);
    padding: 15px;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s;
}

.upgrade:hover {
    transform: translateY(-2px);
    background: rgba(255, 255, 255, 0.15);
}

.upgrade.available {
    border: 1px solid #4CAF50;
}

.upgrade h3 {
    margin: 0 0 10px 0;
    color: #4CAF50;
}

.upgrade p {
    margin: 5px 0;
    font-size: 0.9em;
}

.upgrade .cost {
    color: #4CAF50;
    font-weight: bold;
}

.instructions {
    text-align: center;
    color: #888;
    font-size: 0.9em;
}

.instructions p {
    margin: 5px 0;
}

.reward {
    position: fixed;
    color: #4CAF50;
    font-weight: bold;
    font-size: 1.2em;
    animation: float-up 1s ease-out forwards;
    pointer-events: none;
}

@keyframes float-up {
    0% {
        opacity: 1;
        transform: translateY(0);
    }
    100% {
        opacity: 0;
        transform: translateY(-50px);
    }
}