body {
    font-family: Arial, sans-serif;
    display: flex;
    justify-content: center;
    background-color: #f0f0f0;
    margin: 0;
    padding: 20px;
}

.container {
    text-align: center;
    background: white;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 0 10px rgba(0,0,0,0.1);
    max-width: 600px;
    width: 100%;
}

h1 {
    color: #333;
}

#test-area {
    margin: 20px 0;
}

#words {
    font-size: 1.8em;
    margin-bottom: 10px;
    color: #555;
    word-wrap: break-word;
    position: relative;
    outline: none;
}

#words:focus {
    border: 1px solid #007bff;
}

#words .correct {
    color: green;
}

#words .incorrect {
    color: red;
}

#words .cursor {
    display: inline-block;
    width: 2px;
    height: 1.2em;
    background-color: black;
    vertical-align: middle;
    animation: blink 0.8s infinite;
}

@keyframes blink {
    50% { opacity: 0; }
}

#timer, #wpm, #accuracy {
    margin: 5px 0;
    font-size: 1.1em;
}

button {
    padding: 10px 20px;
    font-size: 1em;
    background-color: #007bff;
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    margin: 5px;
}

button:hover {
    background-color: #0056b3;
}

button.active {
    background-color: #28a745;
    font-weight: bold;
}

#restart-btn {
    background-color: #dc3545;
}

#restart-btn:hover {
    background-color: #c82333;
}

#leaderboard {
    margin-top: 20px;
}

#leaderboard-list {
    list-style: none;
    padding: 0;
}

#leaderboard-list li {
    padding: 5px;
    border-bottom: 1px solid #eee;
}