html, body {
  margin: 0;
  padding: 0;
  width: 100%;
  overflow-x: hidden;
  font-family: sans-serif;
  background: #111;
  color: #eee;
  -webkit-font-smoothing: antialiased;
  line-height: 1.5;
}

.hero {
  width: 100%;
  max-width: 100vw;
  height: 300px;
  background-image: url('hero-bg.png');
  background-size: cover;
  background-position: center center;
  background-repeat: no-repeat;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero-text {
  background: #ffffffcc;
  padding: 1rem 2rem;
  border-radius: 12px;
  text-align: center;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
  max-width: 700px;
  margin: 0 auto;
  display: block;
}

.hero-title {
  font-family: 'Dancing Script', cursive;
  font-size: 2.5rem;
  margin: 0;
  color: #333;
}

.hero-subtitle {
  font-size: 1rem;
  margin-top: 0.5rem;
  color: #444;
}

.tap-zone {
  position: absolute;
  bottom: 0;
  right: 0;
  width: 50px;
  height: 50px;
  z-index: 10;
}

.dropzone {
  margin: 2rem auto;
  max-width: 800px;
  width: 90%;
  padding: 10px 20px;
  border: 2px dashed #aaa;
  background: #222;
  text-align: center;
  cursor: pointer;
  font-size: 1.1rem;
  line-height: 1.4;
  box-sizing: border-box;
  -webkit-tap-highlight-color: transparent;
}

.gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
  gap: 10px;
  justify-content: center;
  margin: 2rem auto;
  width: 90%;
  max-width: 1000px;
}

.gallery-item {
  position: relative;
}

.gallery img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  display: block;
  border-radius: 8px;
  box-shadow: 0 0 6px rgba(0, 0, 0, 0.2);
}

.delete-btn {
  position: absolute;
  top: 4px;
  right: 4px;
  background: #f00;
  color: #fff;
  border: none;
  border-radius: 50%;
  font-size: 1rem;
  width: 24px;
  height: 24px;
  cursor: pointer;
  display: none;
}

.admin-mode .delete-btn {
  display: block;
}

#admin-banner {
  background: #333;
  color: white;
  text-align: center;
  padding: 0.5rem;
  display: none;
}

.admin-mode #admin-banner {
  display: block;
}

#downloadAll {
  display: none;
  margin: 1rem auto;
  text-align: center;
}

.admin-mode #downloadAll {
  display: block;
}