:root {
  --primary:#D8C7A0;
  --bg:#fdfdfd;
  --text:#333;
  --card-bg:#fff;
  --card-shadow:rgba(0,0,0,0.05);
}
body {
  margin:0;
  font-family: "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--text);
}
header {
  padding:1rem;
  background: var(--primary);
  color:#fff;
  text-align:center;
}
header img {
    max-width: 100%;
    max-height: 300px;
}
nav {
  display:flex;
  justify-content:center;
  gap:0.5rem;
  flex-wrap:wrap;
  margin:0.5rem 0;
}
nav button {
  padding:0.4rem 0.8rem;
  border:none;
  background:#ddd;
  border-radius:0.3rem;
  cursor:pointer;
  transition:0.2s;
}
nav button.active {
  background: var(--primary);
  color:#fff;
}
main {
  padding:1rem;
  max-width: 800px;
  margin:0 auto;
}
.category {
  margin-bottom:1.5rem;
}
.category h2 {
  font-size:1.2rem;
  margin-bottom:0.5rem;
  border-bottom:1px solid #ccc;
  padding-bottom:0.2rem;
}
ul.song-list {
  list-style:none;
  padding:0;
  margin:0;
}
ul.song-list li {
  padding:0.4rem 0.6rem;
  margin-bottom:0.3rem;
  background:var(--card-bg);
  box-shadow:0 1px 3px var(--card-shadow);
  border-radius:0.3rem;
  display:flex;
  justify-content:space-between;
  flex-wrap:wrap;
}
li .artist { font-weight:600; }
li .titre { margin-left:0.5rem; flex:1; }
@media (max-width:600px){
  li { flex-direction:column; }
}
#about {
    padding: 1rem;
    max-width: 800px;
    margin: 0 auto;
    background: #f0f0f0;
    border-radius: 0.5rem;
    margin-top: 2rem;
}
#about > h2 {
    text-align: center;
    color: #0A4C6A;
}
#about p {
    text-align: center;
    line-height: 1.5rem;
}