* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    display: flex;
    flex-direction: column;
    height: 100vh;
    background-color: #333;
    color: #FFF;
}

header {
    background-color: #000;
    color: #FFF;
    padding: 16px;
    text-align: center;
    font-size: 1.2rem;
    font-weight: bold;
    flex-shrink: 0;
}

.content-container {
    flex-grow: 1;
    overflow-y: auto;
    padding: 10px 20px;
    margin-bottom: 70px;
}

.audio-text {
    font-size: 1.1rem;
    line-height: 1.6;
    color: #FFF;
    text-align: left;
    width: 100%;
    max-width: 600px;
    margin: 0 auto;
}

.audio-container {
    display: flex;
    align-items: center;
    justify-content: center;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: #000;
    padding: 15px;
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
    z-index: 100;
    flex-shrink: 0;
}

.plyr--audio {
    width: 100%;
    max-width: 600px;
}

@media (min-width: 768px) {
    .content-container {
        padding: 20px;
    }
    
    .audio-text {
        font-size: 1.2rem;
    }
}

:root {
    --plyr-control-icon-size: 32px;
}