:root {
  --bg-main: #2a2a2a;
  --bg-card: #1e1e1e;
  --bg-footer: #1f1f1f;
  --text-main: #e0e0e0;
  --accent: #4dabf7;
  --accent-hover: #368ddc;
}

body {
  font-family: 'Arial', sans-serif;
  background-color: var(--bg-main);
  color: var(--text-main);
  margin: 0;
  padding: 0;
}

main {
  max-width: 900px;
  margin: 0 auto;
  padding: 20px 20px 90px 20px;
}

h1 {
  margin-top: 0;
  text-decoration: underline;
}

.controls {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  background: var(--bg-card);
  padding: 15px;
  border-radius: 8px;
}

.filter-group {
  display: flex;
  flex-direction: column;
  flex: 1;
  min-width: 200px;
}

label {
  font-weight: bold;
  margin-bottom: 5px;
  font-size: 0.9em;
}

select, input {
  padding: 8px;
  font-size: 1em;
  width: 100%;
  box-sizing: border-box;
  background-color: var(--bg-main);
  color: var(--text-main);
  border: 1px solid #555;
  border-radius: 4px;
  transition: border-color 0.2s;
}

select:focus, input:focus {
  outline: none;
  border-color: var(--accent);
}

.performer h2 {
  font-size: 1.3em;
  color: var(--accent);
  margin-bottom: 10px;
}

li {
  margin-bottom: 4px;
}

a {
  color: var(--text-main);
  text-decoration: none;
  display: block;
}

a:hover {
  color: var(--accent);
}

footer {
  background-color: var(--bg-footer);
  position: fixed;
  width: 100%;
  bottom: 0;
  padding: 15px 0;
  border-top: 3px solid var(--accent);
  text-align: center;
  z-index: 100;
}

#scrollTopBtn {
  background-color: var(--accent);
  color: var(--text-main);
  border: none;
  padding: 10px 20px;
  border-radius: 20px;
  cursor: pointer;
  font-weight: bold;
  transition: background-color 0.3s ease;
}

#scrollTopBtn:hover {
  background-color: var(--accent-hover);
}