body {
  margin: 0;
  font-family: 'VT323', monospace;
  background: #111;
  color: white;
  overflow-x: hidden;
}

#ageGate {
  position: fixed;
  inset: 0;
  background: black;
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 9999;
}

.age-box {
  background: #111;
  padding: 40px;
  border: 3px solid hotpink;
  text-align: center;
  max-width: 600px;
  animation: glow 1.5s infinite alternate;
}

@keyframes glow {
  0% { box-shadow: 0 0 15px hotpink; }
  100% { box-shadow: 0 0 40px deeppink; }
}

.age-buttons button {
  margin: 10px;
  padding: 10px 30px;
  font-size: 18px;
  background: #222;
  color: white;
  border: 2px solid hotpink;
  cursor: pointer;
  transition: 0.3s;
}
.age-buttons button:hover { background: hotpink; color: black; }

#mainContent.hidden { display: none; }

/* BANNER */
.banner {
  position: sticky;
  top: 0;
  width: 100%;
  height: 120px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  z-index: 1000;
}
.banner-bg img {
  position: absolute;
  width: 100%;
  height: 120px;
  object-fit: cover;
  left: 0;
  top: 0;
  z-index: 1;
}
.banner-text {
  position: relative;
  z-index: 2;
  text-align: center;
  color: hotpink;
  font-family: 'Press Start 2P', cursive;
  text-shadow: 2px 2px 6px black;
  font-size: 24px;
}

/* TOP TABS */
.top-tabs {
  display: flex;
  justify-content: center;
  margin-top: 10px;
  gap: 15px;
}
.top-tabs button {
  cursor: pointer;
  background: #222;
  color: white;
  border: 2px solid hotpink;
  padding: 10px 20px;
  font-size: 16px;
  transition: 0.3s;
}
.top-tabs button.active {
  background: hotpink;
  color: black;
}

/* SIDE FILTERS */
.side-filters {
  position: fixed;
  left: 10px;
  top: 160px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.side-filters button {
  background: #222;
  color: white;
  border: 2px solid hotpink;
  padding: 8px 20px;
  cursor: pointer;
  transition: 0.3s;
}
.side-filters button.active {
  background: hotpink;
  color: black;
}

/* SINGLE-COLUMN GALLERY */
.gallery {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-left: 160px;
  padding: 20px;
}
.art-item {
  width: 600px;
  max-width: 90%;
  margin: auto;
  border: 3px solid hotpink;
  background: rgba(0,0,0,0.5);
  padding: 6px;
  box-shadow: 0 0 12px deeppink;
  cursor: pointer;
  transition: 0.3s;
}
.art-item img {
  width: 100%;
  border: 2px solid white;
  transition: transform 0.3s;
}
.art-item:hover img {
  transform: scale(1.05);
}

/* MODAL */
#modal {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: rgba(0,0,0,0.95);
  padding: 20px;
  border: 3px solid hotpink;
  border-radius: 10px;
  z-index: 2000;
  display: flex;
  flex-direction: column;
  align-items: center;
  max-width: 90%;
  max-height: 80%;
}
#modal.hidden { display: none; }
#modal img {
  max-width: 80%;
  max-height: 60vh;
  border: 2px solid white;
}
#sheetBtn {
  margin-top: 10px;
  padding: 10px 20px;
  background: hotpink;
  color: black;
  border-radius: 5px;
  font-size: 16px;
  cursor: pointer;
}