* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background: #f6f6f4;
  color: #222;
}

.header {
  position: sticky;
  top: 0;
  display: flex;
  align-items: center;
  gap: 1.5rem;
  padding: 1rem 2rem;
  background: #1e2a38;
}

.logo {
  color: #fff;
  font-size: 1.4rem;
  font-weight: 700;
  text-decoration: none;
  white-space: nowrap;
}
.logo span { color: #f0a04b; }

.store-name {
  padding: .25rem .6rem;
  border-radius: 4px;
  background: rgba(255, 255, 255, .12);
  color: #fff;
  font-size: .9rem;
  white-space: nowrap;
}

#search {
  flex: 1;
  max-width: 600px;
  padding: .7rem 1rem;
  border: 0;
  border-radius: 6px;
  font-size: 1rem;
}

.main {
  max-width: 1100px;
  margin: 0 auto;
  padding: 2rem;
}

.stores {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 1rem;
  padding: 0;
  list-style: none;
}
.stores a {
  display: block;
  padding: 1.2rem;
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 1px 3px rgba(0, 0, 0, .08);
  color: #1e2a38;
  font-weight: 600;
  text-decoration: none;
}
.stores a:hover { box-shadow: 0 2px 8px rgba(0, 0, 0, .15); }

.footer {
  padding: 2rem;
  text-align: center;
  color: #888;
  font-size: .85rem;
}

@media (max-width: 500px) {
  .header { flex-direction: column; align-items: stretch; gap: .8rem; padding: 1rem; }
  #search { max-width: none; }
}