body {
  background-color: #000;
  background-image: url('https://www.transparenttextures.com/patterns/carbon-fibre.png');
  color: #ccc;
  font-family: "Courier New", Courier, monospace;
  margin: 0;
  padding: 20px;
}

body::before {
  content: "";
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;

  background: repeating-linear-gradient(
    to bottom,
    rgba(255,255,255,0.03) 0px,
    rgba(255,255,255,0.03) 1px,
    transparent 1px,
    transparent 3px
  );

  pointer-events: none;
  z-index: 3;
}

body::after {
  content: "";
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;

  background: url("https://www.transparenttextures.com/patterns/grunge-wall.png");
  opacity: 0.08;

  pointer-events: none;
  z-index: 2;
}

.container {
  max-width: 900px;
  margin: 0 auto;
  border: 2px solid #333;
  background: rgba(10, 10, 10, 0.9);
}

.header {
  text-align: center;
  padding: 20px;
  background: #111;
  border-bottom: 3px solid #f00;
}

.main-header {
  max-width: 100%;
  filter: drop-shadow(0 0 10px #f00);
}

.main-content {
  display: flex;
  padding: 10px;
}

.sidebar { flex: 1; padding-right: 10px; }
.content { flex: 2; }

.box {
  border: 1px solid #444;
  background: #1a1a1a;
  padding: 10px;
  margin-bottom: 15px;
  box-shadow: 4px 4px 0px #00ff00;
}

h2 {
  color: #00ff00;
  font-size: 1.2rem;
  text-transform: uppercase;
  border-bottom: 1px solid #00ff00;
  margin-top: 0;
}

.nav-links { list-style: none; padding: 0; }
.nav-links li a {
  color: #fff;
  text-decoration: none;
  display: block;
  padding: 5px;
  border: 1px solid transparent;
}

.nav-links li a:hover {
  background: #00ff00;
  color: #000;
}

.music-list {
  color: #fff;
  line-height: 1.6;
}

.center { text-align: center; }
.small { font-size: 0.7rem; color: #888; }

footer {
  text-align: center;
  border-top: 1px solid #444;
  padding: 10px;
  font-size: 0.8rem;
}

marquee {
  font-family: Arial, sans-serif;
  border-bottom: 2px solid #000;
}

  * {
    cursor: url('https://cdn.cursors-4u.net/previews/rock-on-e561a6f1-32.webp') 37 32, auto !important;
  }