html, body { height: 100%; }
body {
  margin: 0;
  background: #f6f7f8;
  color: #0f172a;
  font: 14px/1.4 system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji";
}
.app {
  display: grid;
  grid-template-columns: 280px 1fr;
  height: 100%;
}


/* SIDEBAR */

.sidebar {
  border-right: 1px solid #e5e7eb;
  background: #ffffff;
  backdrop-filter: blur(8px);
  display: flex;
  flex-direction: column;
  padding: 20px 20px;
  gap: 8px;
}
.section {
  font-weight: 600;
  color: #6b7280;
  font-size: 12px;
  letter-spacing: .02em;
  padding: 6px 8px 4px;
  text-transform: none;
}
.nav {
  display: grid;
  gap: 4px;
  padding: 2px 0 6px;
}

/* red traffic button */
.dots {
  display: flex;
  gap: 8px;
  align-items: center;
  margin-bottom: 20px;
}

.dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  border: 1px solid rgba(0,0,0,.25);
}

.red    { background: #ff5f57; }
.yellow { background: #febc2e; }
.green  { background: #28c940; }

/* folder */
.item {
  display: grid;
  grid-template-columns: 24px 1fr;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  border-radius: 12px;
  text-decoration: none;
  color: inherit;
  outline: none;
}
.item:hover { background: #f1f5f9; }
#itemCurrent {
  background: #f1f5f9;
  font-weight: 600;
}
.item:focus-visible {
  box-shadow: 0 0 0 2px #3b82f6;
}
.icon {
  width: 18px;
  height: 18px;
  color: #0066CC;
  display: inline-block;
  
}
.folder{
  color: inherit;
}
.sidebarFolders {
  display: grid;
  gap: 10px;
  padding-bottom: 8px;
  overflow: auto;
}
.content {
  overflow: auto;
}
/* TOP BAR NAV */
.topBar {
  display: flex;
  position: fixed;
  width: 100%;
  gap:8px;
  height: 60px;
  align-items: center;
  font-size: 12px;
  color: #6b7280;
  background-color: rgba(255,255,255,0.5);
}
.topBar b{
    color: #0f172a;
}
.topBarItem { 
  display: flex;
  margin-left:20px;
  gap:8px;
  font-size: 12px;
  color: #6b7280;
  border-bottom: 1px solid #ffffff;
  
}

.image-grid-wrapper {
  display: flex;
  justify-content: center;
  align-items: center;
  margin: 70px 2rem;
}

.image-grid {
  display: grid;
  grid-template-columns: 1fr;
  grid-auto-flow: row;
  gap: 2rem;
  justify-content: center;
  align-items: center;
  margin: 0 2rem;
  top:0;
}

.image-grid img {
  width: 300px;
  height: auto;
  border-radius: 20px;
  /* box-shadow: 0 4px 10px rgba(0,0,0,0.15); */

}