body{
background:#e6c8d6;
font-family: Courier;
}

.container {
  width: 750px;
  margin: auto;
}

.header{
background:#e092b7;
padding:20px;
text-align:center;
border:3px dashed #c40a61;
}

.nav {
  background: #c40a61;
  padding: 10px;
  text-align: center;
  border-bottom: 2px solid white;
}

.nav a {
  color: white;
  text-decoration: none;
  margin: 10px;
  font-weight: bold;
}

.nav a:hover {
  background: white;
  color: hotpink;
}

.main {
  flex: 3;
}

.archive-layout {
  display: flex;
  gap: 10px;
}

.archive-sidebar {
  width: 200px;
  background: #ad9c6d;
  padding: 10px;
  border: 2px solid white;
}

.archive-main {
  flex: 1;
  min-width: 0;
}

.image-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.image-grid img {
  width: 100%;
  height: 150px;
  object-fit: cover;
  border: 2px solid white;
  cursor: pointer;
}

.image-grid img:hover {
  transform: scale(1.05);
}

.lightbox {
  position: fixed;
  top: 0;
  left: 0;
  
  width: 100vw;
  height: 100vh;
  
  background: rgba(0,0,0,0.8);
  
  display: none;
  
  justify-content: center;
  align-items: center;
}

.lightbox img {
  max-width: 90%;
  max-height: 90%;
}

.box {
  background: hotpink;
  border: 2px solid white;
  padding: 8px;
  margin-bottom: 10px;
}