body {
  font-family: Arial, sans-serif;
  margin: 0;
  padding: 0.5rem;
  background: #dbdbdb;
  overflow-x: hidden; /* last-resort safety */
}

header {
  background-color: #dbdbdb;
  width: 600px;
  margin: 0 auto;
  text-align: center;
}

main {
  background-color: white;
  width: 600px;
  margin: 0 auto;
}

@media (max-width: 800px) {
  header {
    width: 100%;
  }

  main {
  width: 100%;
}
}

/* Controls container */
#controls {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.sort-control {
  display: grid;
  grid-template-columns: 1fr auto auto; /* name | asc | desc */
  align-items: center;
  gap: 0.5rem;
  background: white;
  border: 1px solid #ccc;
  border-radius: 5px;
  padding: 0.5rem;
  font-size: 1rem;
  box-sizing: border-box;
  width: 100%;
}

.sort-control span {
  font-weight: bold;
  padding: 0.5rem;
  box-sizing: border-box;
  word-break: break-word;
}

.sort-btn {
  border: 1px solid #ccc;
  background: #f9f9f9;
  cursor: pointer;
  padding: 0.4rem 0.8rem;
  border-radius: 6px;
  font-size: 1.2rem;
  min-width: 2.5rem; /* consistent touch target */
}

.sort-btn:active {
  background: #e0e0e0;
}

@media (max-width: 480px) {
  .sort-control {
    grid-template-columns: 1fr 2.5rem 2.5rem; /* fixed button size on narrow screens */
  }
  .sort-control span {
    padding: 0.4rem;
  }
}

/* Hero list */
#heroList {
  list-style: none;
  padding: 0;
  margin: 0;
}

.hero-item {
  background: white;
  border-radius: 5px;
  padding: 0.7rem;
  margin-bottom: 0.5rem;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

.hero-item h3 {
  margin: 0 0 0.4rem;
  font-size: 1rem;
}

.hero-stats {
  font-size: 0.85rem;
  color: #555;
}

.hero-stat-value {
  font-weight: bold;
}

@media (min-width: 768px) {
  #controls {
    gap: 1rem;
  }
  .hero-item {
    padding: 1rem;
  }
}