* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background-color: #0f172a;
  color: #f8fafc;
  padding: 3rem 1.5rem;
}

.hub-container {
  max-width: 1000px;
  margin: 0 auto;
}

.hub-header {
  text-align: center;
  margin-bottom: 3rem;
}

.hub-header h1 {
  font-size: 2.5rem;
  font-weight: 700;
  color: #ffffff;
}

.hub-header p {
  color: #94a3b8;
  margin-top: 0.5rem;
}

.hub-sections {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2.5rem;
}

.album-section h2 {
  font-size: 1.4rem;
  margin-bottom: 1.25rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid #334155;
  color: #38bdf8;
}

.album-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.album-card {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.1rem 1.4rem;
  background-color: #1e293b;
  border-radius: 10px;
  text-decoration: none;
  color: inherit;
  border: 1px solid #334155;
  transition: transform 0.2s ease, border-color 0.2s ease, background-color 0.2s ease;
}

.album-card:hover {
  transform: translateY(-2px);
  border-color: #38bdf8;
  background-color: #243049;
}

.album-info {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.album-title {
  font-weight: 600;
  font-size: 1.05rem;
  color: #f8fafc;
}

.album-count {
  font-size: 0.85rem;
  color: #94a3b8;
}

.album-arrow {
  font-size: 1.3rem;
  color: #38bdf8;
  transition: transform 0.2s ease;
}

.album-card:hover .album-arrow {
  transform: translateX(4px);
}

.empty-hint {
  color: #64748b;
  font-style: italic;
}