body {
    font-family: Arial, Helvetica, sans-serif;
    background: #f4f4f4;
    margin: 0;
    color: #333;
}

h1 {
    text-align: center;
    margin: 1rem 0 0.25rem;
}

.subtitle {
    text-align: center;
    color: #666;
    margin-bottom: 1.5rem;
}

.audio-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1rem;
    padding: 1rem;
    max-width: 1000px;
    margin: 0 auto;
}

.audio-item {
    background: #fff;
    border: 1px solid #ccc;
    border-radius: 10px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    padding: 1rem;
    height: 200px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    text-align: center;
}

.audio-item h3 {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
    color: #222;
}

.audio-item audio {
    width: 100%;
    outline: none;
}

/* --- Menu styling --- */
.menu-button {
    position: absolute;
    top: 10px;
    left: 10px;
    font-size: 1.5rem;
    background: none;
    border: none;
    cursor: pointer;
}

.menu {
    position: fixed;
    top: 0;
    left: 0;
    width: 200px;
    background: #222;
    color: #fff;
    height: 100vh;
    padding-top: 60px;
    transform: translateX(-220px);
    transition: transform 0.3s ease;
}

.menu ul {
    list-style: none;
    padding: 0;
}

.menu li {
    margin: 1rem;
}

.menu a {
    color: white;
    text-decoration: none;
}

.menu.hidden {
    transform: translateX(-220px);
}

.menu:not(.hidden) {
    transform: translateX(0);
}