body {
    margin: 0;
    padding: 0;
    background-color: black;
    overflow: hidden;
    min-height: 100vh;
}

.key-container {
    position: absolute;
    color: white;
    font-family: Arial, sans-serif;
    font-size: 24px;
    padding: 20px 30px;
    border: 2px solid white;
    animation: floatAndFade 2s ease-out forwards;
    cursor: pointer;
}

.word-collection {
    position: fixed;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    background-color: rgba(0, 0, 0, 0.9);
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: 20px;
    border-radius: 10px;
    color: white;
    min-width: 300px;
    text-align: center;
}

.word-collection p {
    margin: 5px 0;
    font-family: Arial, sans-serif;
}

.settings-panel {
    position: fixed;
    top: 20px;
    right: 20px;
    background-color: rgba(0, 0, 0, 0.9);
    padding: 25px;
    border-radius: 10px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: white;
    font-family: Arial, sans-serif;
    box-shadow: 0 0 20px rgba(255, 255, 255, 0.1);
}

.settings-panel h3 {
    margin: 0 0 15px 0;
    text-align: center;
    color: #fff;
    font-size: 16px;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.settings-panel label {
    display: flex;
    align-items: center;
    margin-bottom: 15px;
    font-size: 14px;
    justify-content: space-between;
}

.settings-panel input[type="color"] {
    border: none;
    width: 50px;
    height: 25px;
    border-radius: 4px;
    background: none;
    cursor: pointer;
}

.settings-panel input[type="checkbox"] {
    margin-left: 10px;
}

@keyframes floatAndFade {
    0% {
        transform: translateY(0);
        opacity: 1;
    }
    100% {
        transform: translateY(-200px);
        opacity: 0;
    }
}
