* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: Arial, Helvetica, sans-serif;
  background-color: #f5f5f5;
  height: 100vh;
  overflow: hidden;
}

#adminLayout {
  display: grid;
  grid-template-columns: 200px 1fr;
  height: 100vh;
}

/* SIDEBAR */
#sidebar {
  background-color: #f0f0f0;
  border-right: 0.5px solid #ddd;
  padding: 1.25rem 1rem;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

#sidebarTitle {
  font-size: 12px;
  font-weight: 500;
  color: #888;
  padding: 0 0.75rem;
  margin-bottom: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

#sidebarNav {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.sidebarItem {
  padding: 8px 12px;
  border-radius: 8px;
  font-size: 13px;
  color: #666;
  cursor: pointer;
}

.sidebarItem.active {
  background-color: white;
  color: #111;
  font-weight: 500;
  border: 0.5px solid #ddd;
}

/* MAIN PANEL */
#mainPanel {
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

#photosTopbar {
  padding: 0.875rem 1.5rem;
  border-bottom: 0.5px solid #ddd;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-shrink: 0;
}

#topbarTitle {
  font-size: 15px;
  font-weight: 500;
  color: #111;
}

/* CONTENT */
#content {
  display: grid;
  grid-template-columns: 320px 1fr;
  flex: 1;
  overflow: hidden;
}

/* ADD SECTION */
#addSection {
  padding: 1.25rem;
  border-right: 0.5px solid #ddd;
  display: flex;
  flex-direction: column;
  gap: 12px;
  overflow-y: auto;
}

.sectionLabel {
  font-size: 12px;
  font-weight: 500;
  color: #888;
  margin-bottom: 2px;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.field label {
  font-size: 11px;
  color: #888;
}

.field input {
  padding: 7px 10px;
  border: 0.5px solid #ccc;
  border-radius: 8px;
  font-size: 12px;
  background: #f5f5f5;
  color: #111;
  width: 100%;
}

#tagPills {
  display: flex;
  gap: 5px;
  flex-wrap: wrap;
}

.tagPill {
  padding: 3px 9px;
  border-radius: 999px;
  border: 0.5px solid #ccc;
  font-size: 11px;
  color: #666;
  cursor: pointer;
}

.tagPill.selected {
  background: #eee;
  color: #111;
  border-color: #999;
  font-weight: 500;
}

#submitBtn {
  padding: 8px 14px;
  border-radius: 8px;
  border: 0.5px solid #ccc;
  background: #eee;
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
  margin-top: 2px;
}

/* PHOTO LIST */
#photoList {
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 10px;
  overflow-y: auto;
}

#adminGrid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 10px;
}

.photoCard {
  border: 0.5px solid #ddd;
  border-radius: 8px;
  overflow: hidden;
}

.photoCard img {
  width: 100%;
  height: 110px;
  object-fit: cover;
  display: block;
  border-bottom: 0.5px solid #ddd;
}

.photoCardInfo {
  padding: 8px 10px;
}

.photoCardTitle {
  font-size: 12px;
  font-weight: 500;
  color: #111;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.photoCardMeta {
  font-size: 11px;
  color: #888;
  margin-top: 2px;
}

.photoCardFooter {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 6px;
}

.photoCardTags {
  display: flex;
  gap: 3px;
  flex-wrap: wrap;
}

.photoCardTag {
  padding: 2px 6px;
  border-radius: 999px;
  background: #f0f0f0;
  font-size: 10px;
  color: #666;
  border: 0.5px solid #ddd;
}

.deleteBtn {
  padding: 4px 8px;
  border-radius: 6px;
  border: 0.5px solid #ddd;
  background: transparent;
  font-size: 11px;
  color: #888;
  cursor: pointer;
}

.deleteBtn:hover {
  border-color: #e00;
  color: #e00;
}

/* TAGS CONTENT */
#tagsContent {
  display: none;
  flex-direction: column;
  flex: 1;
  overflow: hidden;
}

#tagsTopbar {
  padding: 0.875rem 1.5rem;
  border-bottom: 0.5px solid #ddd;
  flex-shrink: 0;
}

#tagsTopbarTitle {
  font-size: 15px;
  font-weight: 500;
  color: #111;
}

#tagsList {
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 8px;
  overflow-y: auto;
}

.tagRow {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  border: 0.5px solid #ddd;
  border-radius: 8px;
}

.tagRowName {
  flex: 1;
  font-size: 13px;
  color: #111;
}

.tagRowInput {
  flex: 1;
  padding: 5px 8px;
  border: 0.5px solid #ccc;
  border-radius: 6px;
  font-size: 12px;
  background: #f5f5f5;
  color: #111;
  display: none;
}

.renameBtn {
  padding: 4px 8px;
  border-radius: 6px;
  border: 0.5px solid #ddd;
  background: transparent;
  font-size: 11px;
  color: #888;
  cursor: pointer;
}

.renameBtn:hover {
  border-color: #999;
  color: #111;
}

.saveBtn {
  padding: 4px 8px;
  border-radius: 6px;
  border: 0.5px solid #ddd;
  background: transparent;
  font-size: 11px;
  color: #888;
  cursor: pointer;
  display: none;
}

.saveBtn:hover {
  border-color: #999;
  color: #111;
}

.tagDeleteBtn {
  padding: 4px 8px;
  border-radius: 6px;
  border: 0.5px solid #ddd;
  background: transparent;
  font-size: 11px;
  color: #888;
  cursor: pointer;
}

.tagDeleteBtn:hover {
  border-color: #e00;
  color: #e00;
}

#addTagRow {
  display: flex;
  gap: 8px;
  padding: 1rem 1.25rem;
  border-bottom: 0.5px solid #ddd;
}

#inputTagName {
  padding: 7px 10px;
  border: 0.5px solid #ccc;
  border-radius: 8px;
  font-size: 12px;
  background: #f5f5f5;
  color: #111;
  flex: 1;
}

#addTagBtn {
  padding: 6px 12px;
  border-radius: 8px;
  border: 0.5px solid #ccc;
  background: #eee;
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
}

/* MOBILE */
@media (max-width: 768px) {
  #adminLayout {
    grid-template-columns: 1fr;
    grid-template-rows: auto 1fr;
  }

  #sidebar {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem 1rem;
    border-right: none;
    border-bottom: 0.5px solid #ddd;
  }

  #sidebarNav {
    flex-direction: row;
    gap: 8px;
  }

  #content {
    grid-template-columns: 1fr;
    grid-template-rows: auto 1fr;
    overflow-y: auto;
  }

  #addSection {
    border-right: none;
    border-bottom: 0.5px solid #ddd;
  }

  #adminGrid {
    grid-template-columns: 1fr;
  }

  .photoCard img {
    height: 80px;
  }
}