Stirling-PDF/frontend/src/components/fileEditor/FileEditor.module.css

/* =========================
   FileEditor Card UI Styles
   ========================= */

.card {
  background: var(--file-card-bg);
  border-radius: 0.0625rem;
  cursor: pointer;
  transition: box-shadow 0.18s ease, outline-color 0.18s ease, transform 0.18s ease;
  max-width: 100%;
  max-height: 100%;
  overflow: hidden;
  margin-left: 0.5rem;
  margin-right: 0.5rem;
}

.card:hover {
  box-shadow: var(--shadow-md);
}

.card[data-selected="true"] {
  box-shadow: var(--shadow-sm);
}

/* While dragging */
.card.dragging,
.card:global(.dragging) {
  outline: 1px solid var(--border-strong);
  box-shadow: var(--shadow-md);
  transform: none !important;
}

/* -------- Header -------- */
.header {
  height: 2.25rem;
  border-radius: 0.0625rem 0.0625rem 0 0;
  display: grid;
  grid-template-columns: 44px 1fr 44px;
  align-items: center;
  padding: 0 6px;
  user-select: none;
  background: var(--bg-toolbar);
  color: var(--text-primary);
  border-bottom: 1px solid var(--border-default);
}

.headerResting {
  background: #3B4B6E; /* dark blue for unselected in light mode */
  color: #FFFFFF;
  border-bottom: 1px solid var(--border-default);
}

.headerSelected {
  background: var(--header-selected-bg);
  color: var(--header-selected-fg);
  border-bottom: 1px solid var(--header-selected-bg);
}

/* Selected border color in light mode */
:global([data-mantine-color-scheme="light"]) .card[data-selected="true"] {
  outline-color: var(--card-selected-border);
}

/* Reserve space for checkbox instead of logo */
.logoMark {
  margin-left: 8px;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.headerIndex {
  text-align: center;
  font-weight: 500;
  font-size: 18px;
  letter-spacing: 0.04em;
}

.kebab {
  justify-self: end;
}

/* Menu dropdown */
.menuDropdown {
  min-width: 210px;
}

/* -------- Title / Meta -------- */
.title {
  line-height: 1.2;
  color: var(--text-primary);
}

.meta {
  margin-top: 2px;
  color: var(--text-secondary);
}

/* -------- Preview area -------- */
.previewBox {
  position: relative;
  width: 100%;
  height: 100%;
  overflow: hidden;
  background: var(--file-card-bg);
}

.previewPaper {
  width: 100%;
  height: calc(100% - 6px);
  min-height: 9rem;
  justify-content: center;
  display: grid;
  position: relative;
  overflow: hidden;
  background: var(--file-card-bg);
}

/* Thumbnail fallback */
.previewPaper[data-thumb-missing="true"]::after {
  content: "No preview";
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  color: var(--text-secondary);
  font-weight: 600;
  font-size: 12px;
}

/* Drag handle grip */
.dragHandle {
  position: absolute;
  bottom: 6px;
  right: 6px;
  color: var(--text-secondary);
  z-index: 1;
  cursor: grab;
  display: inline-flex;
}

/* Actions Overlay */
.actionsOverlay {
  position: absolute;
  left: 0;
  top: 44px; /* just below header */
  background: var(--bg-toolbar);
  border-bottom: 1px solid var(--border-default);
  z-index: 20;
  overflow: hidden;
  animation: slideDown 140ms ease-out;
  color: var(--text-primary);
}

@keyframes slideDown {
  from {
    transform: translateY(-8px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

.actionRow {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  background: transparent;
  border: none;
  color: var(--text-primary);
  cursor: pointer;
  text-align: left;
}

.actionRow:hover {
  background: var(--hover-bg);
}

.actionDanger {
  color: var(--text-brand-accent);
}

.actionsDivider {
  height: 1px;
  background: var(--border-default);
  margin: 4px 0;
}

/* Pin indicator */
.pinIndicator {
  position: absolute;
  bottom: 4px;
  left: 4px;
  z-index: 1;
  color: rgba(0, 0, 0, 0.35);
}

/* Unsupported file indicator */
.unsupportedPill {
  margin-left: 1.75rem;
  background: #6B7280;
  color: white;
  padding: 4px 8px;
  border-radius: 12px;
  font-size: 10px;
  font-weight: 500;
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 80px;
  height: 20px;
}

/* Animations */
@keyframes pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.5;
  }
}

.pulse {
  animation: pulse 1s infinite;
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  .card,
  .menuDropdown {
    transition: none !important;
  }
}

/* =========================
   DARK MODE OVERRIDES
   ========================= */
:global([data-mantine-color-scheme="dark"]) .card {
  outline-color: #3A4047; /* deselected stroke */
}

:global([data-mantine-color-scheme="dark"]) .card[data-selected="true"] {
  outline-color: #4B525A; /* selected stroke (subtle grey) */
}

:global([data-mantine-color-scheme="dark"]) .headerResting {
  background: #1F2329; /* requested default unselected color */
  color: var(--tool-header-text); /* #D0D6DC */
  border-bottom-color: var(--tool-header-border); /* #3A4047 */
}

:global([data-mantine-color-scheme="dark"]) .headerSelected {
  background: var(--tool-header-border); /* #3A4047 */
  color: var(--tool-header-text); /* #D0D6DC */
  border-bottom-color: var(--tool-header-border);
}

:global([data-mantine-color-scheme="dark"]) .title {
  color: #D0D6DC; /* title text */
}

:global([data-mantine-color-scheme="dark"]) .meta {
  color: #6B7280; /* subtitle text */
}

/* Light mode selected header stroke override */
:global([data-mantine-color-scheme="light"]) .card[data-selected="true"] {
  outline-color: #3B4B6E;
}