/* ================================================================
   folders.css  --  Folder grid / row view, folder cards, folder metadata panel
   ================================================================ */

/* ---------- Grid view ---------- */

.folders {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: var(--gap);
}

/* ---------- Row view ---------- */

.folders.row-view {
  display: flex;
  flex-direction: column;
  gap: 0px !important;
}

/* ---------- Folder card (grid) ---------- */

.folder {
  display: grid;
  grid-template-rows: 160px auto;
  gap: 8px;
  border: 1px solid var(--ink);
  background: #0f1116;
  border-radius: 12px;
  overflow: clip;
  box-shadow: 0 1px 0 #202736 inset, 0 1px 8px rgba(0, 0, 0, 0.25);
  text-align: left;
}

/* ---------- Folder card (row) ---------- */

.folder.row-view {
  display: flex;
  align-items: center;
  padding: 1px 8px !important;
  border-radius: 1px;
  background: #0f1116;
  border: 1px solid var(--ink);
  transition: var(--btn-transition);
  margin: 0 !important;
  cursor: pointer;
  grid-template-rows: unset;
  gap: 10px;
}

.folder.row-view:hover {
  background: #151a22;
  border-color: #2a2f3a;
}

/* ---------- Folder thumbnail ---------- */

.folder .thumb {
  background: #0c0f15;
  display: grid;
  place-items: center;
  position: relative;
  padding: 12px;
}

.folder.row-view .thumb {
  flex-shrink: 0;
  width: 50px;
  height: 38px;
  padding: 4px;
  border-radius: 3px;
}

.folder .thumb img {
  display: block;
  width: 64%;
  height: auto;
  max-height: 120px;
  object-fit: contain;
  margin: auto;
}

/* ---------- Folder meta section ---------- */

.folder .meta {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: start;
  gap: 8px;
  padding: 10px 12px;
  border-top: 1px solid var(--ink);
  margin-top: 6px;
}

.folder.row-view .meta {
  flex: 1;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 8px;
  align-items: center;
  min-width: 0;
  padding: 0;
  border-top: none;
}

/* ---------- Folder name ---------- */

.folder .name {
  color: #ffffff;
  font-weight: 600;
  white-space: normal;
  word-break: break-word;
  overflow-wrap: anywhere;
  line-height: 1.2;
}

.folder.row-view .name {
  font-size: 12px;
  font-weight: 500;
  color: #e8e8e8;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  min-width: 0;
  word-break: normal;
  overflow-wrap: normal;
}

/* ---------- Folder count badge ---------- */

.folder .count {
  color: #c9c9c9;
  font-size: 12px;
  white-space: nowrap;
}

.folder.row-view .count {
  font-size: 10px;
  color: #a0a0a0;
  white-space: nowrap;
  font-family: monospace;
  min-width: 70px;
  text-align: right;
}

/* ---------- Inline metadata (folder cards) ---------- */

.metadata-info {
  font-size: 11px;
  color: #a0a0a0;
  margin-top: 4px;
  line-height: 1.3;
}

.metadata-info .metadata-row {
  display: flex;
  gap: 6px;
  margin-bottom: 2px;
  min-height: 14px;
  align-items: flex-start;
}

.metadata-info .metadata-label {
  font-weight: 500;
  color: #c0c0c0;
  min-width: 70px;
  flex-shrink: 0;
  padding-top: 1px;
}

.metadata-info .metadata-value {
  color: #e8e8e8;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  flex: 1;
}

.metadata-info .metadata-value.virus-name {
  white-space: normal;
  word-wrap: break-word;
  max-width: 200px;
  line-height: 1.2;
}

.folder.row-view .metadata-info {
  font-size: 10px;
  margin-top: 2px;
}

.folder.row-view .metadata-info .metadata-label {
  min-width: 55px;
  font-size: 9px;
}

.folder.row-view .metadata-info .metadata-value {
  font-size: 9px;
}

/* ---------- Folder metadata panel (full detail view) ---------- */

.folder-metadata-panel {
  background: var(--card-bg);
  border: 1px solid var(--ink);
  border-radius: 12px;
  margin: 32px 0 40px 0;
  padding: 0;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  overflow: hidden;
  max-width: 100%;
}

.metadata-header {
  background: linear-gradient(135deg, #2a2a2a 0%, #1e1e1e 100%);
  color: #ffffff;
  padding: 16px 20px;
  font-weight: 600;
  font-size: 16px;
  border-bottom: 1px solid var(--ink);
  display: flex;
  align-items: center;
  gap: 8px;
}

.metadata-header::before {
  font-size: 18px;
}

.metadata-grid {
  padding: 20px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  background: var(--card-bg);
}

.metadata-row {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 16px;
  align-items: start;
  padding: 8px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.metadata-row:last-child {
  border-bottom: none;
}

.metadata-label {
  font-weight: 500;
  color: #b0b8c8;
  font-size: 13px;
  line-height: 1.4;
  word-break: break-word;
}

.metadata-value {
  color: #e8e8e8;
  font-size: 13px;
  line-height: 1.4;
  word-break: break-word;
  font-weight: 400;
}

/* Value type variants */
.metadata-value.virus-name {
  color: #ffd700;
  font-weight: 500;
  font-size: 12px;
}

.metadata-value.date {
  color: #87ceeb;
  font-family: monospace;
  font-size: 12px;
}

.metadata-value.numeric {
  color: #98fb98;
  font-family: monospace;
  font-size: 12px;
}

.metadata-value.boolean {
  color: #ffa07a;
  font-weight: 500;
  text-transform: capitalize;
  font-size: 12px;
}

.metadata-value a {
  color: #87ceeb;
  text-decoration: underline;
  cursor: pointer;
  transition: color 0.2s;
}

.metadata-value a:hover {
  color: #add8e6;
}