/* ============================================================
   SidaOS — File Explorer (Nautilus-style)
   ============================================================ */

/* --- Explorer Container --- */
.explorer-app {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  background: #1e1e1e;
  color: #e0e0e0;
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px;
}

/* --- Toolbar --- */
.explorer-toolbar {
  display: flex;
  align-items: center;
  padding: 8px 12px;
  background: #2d2d2d;
  border-bottom: 1px solid #404040;
  gap: 8px;
  flex-shrink: 0;
}

/* --- Breadcrumb Navigation --- */
.explorer-breadcrumb {
  display: flex;
  align-items: center;
  gap: 2px;
  flex-grow: 1;
  overflow: hidden;
}

.explorer-crumb {
  padding: 2px 8px;
  border-radius: 4px;
  cursor: pointer;
  color: #aaa;
  white-space: nowrap;
  transition: background 0.15s;
}

.explorer-crumb:hover {
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
}

.explorer-crumb.active {
  color: #fff;
  font-weight: bold;
}

.explorer-crumb-sep {
  color: #555;
  padding: 0 2px;
}

/* --- View Toggle Buttons --- */
.explorer-view-toggle {
  display: flex;
  gap: 2px;
}

.explorer-view-btn {
  background: transparent;
  border: 1px solid #555;
  color: #aaa;
  padding: 4px 8px;
  cursor: pointer;
  border-radius: 4px;
  font-size: 12px;
  font-family: inherit;
}

.explorer-view-btn.active {
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
  border-color: #888;
}

/* --- Content Area --- */
.explorer-content {
  flex-grow: 1;
  overflow-y: auto;
  padding: 12px;
  scrollbar-width: thin;
  scrollbar-color: #555 #1e1e1e;
}

.explorer-content::-webkit-scrollbar {
  width: 6px;
}

.explorer-content::-webkit-scrollbar-track {
  background: #1e1e1e;
}

.explorer-content::-webkit-scrollbar-thumb {
  background: #555;
  border-radius: 3px;
}

/* --- Icon View (Grid) --- */
.explorer-icon-view {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(90px, 1fr));
  gap: 8px;
}

.explorer-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 8px 4px;
  border-radius: 8px;
  cursor: pointer;
  transition: background 0.15s;
  text-align: center;
}

.explorer-item:hover {
  background: rgba(255, 255, 255, 0.06);
}

.explorer-item.selected {
  background: rgba(255, 255, 255, 0.1);
}

.explorer-item-icon {
  font-size: 36px;
  margin-bottom: 4px;
  line-height: 1;
}

.explorer-item-name {
  font-size: 11px;
  word-break: break-all;
  max-width: 80px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* --- List View --- */
.explorer-list-view {
  display: flex;
  flex-direction: column;
}

.explorer-list-row {
  display: flex;
  align-items: center;
  padding: 6px 12px;
  gap: 12px;
  border-radius: 4px;
  cursor: pointer;
}

.explorer-list-row:hover {
  background: rgba(255, 255, 255, 0.06);
}

.explorer-list-icon {
  font-size: 18px;
  width: 24px;
  text-align: center;
}

.explorer-list-name {
  flex-grow: 1;
}

.explorer-list-type {
  width: 80px;
  color: #888;
  font-size: 12px;
}

.explorer-list-size {
  width: 60px;
  color: #888;
  font-size: 12px;
  text-align: right;
}

/* --- Empty State --- */
.explorer-empty {
  color: #666;
  text-align: center;
  padding: 40px;
  font-style: italic;
}

/* --- Mobile Responsive --- */
@media (max-width: 768px) {
  .explorer-toolbar {
    padding: 10px 14px;
  }

  .explorer-nav-btn,
  .explorer-view-btn {
    padding: 8px 12px;
    font-size: 16px;
  }

  .explorer-crumb {
    padding: 4px 10px;
    font-size: 14px;
  }

  .explorer-icon-view {
    grid-template-columns: repeat(auto-fill, minmax(80px, 1fr));
    gap: 12px;
  }

  .explorer-item {
    padding: 12px 4px;
  }

  .explorer-item-icon {
    font-size: 42px;
  }

  .explorer-item-name {
    font-size: 12px;
    max-width: 72px;
  }

  .explorer-list-row {
    padding: 10px 14px;
    font-size: 14px;
  }

  .explorer-list-icon {
    font-size: 22px;
  }

  .explorer-content {
    padding-bottom: 20px;
  }
}