/* ============================================================
 * ResourceList component styles
 *
 * All styles for .file-item (both grid cards and list rows),
 * the list header, drag ghost, per-item checkboxes, and
 * section-specific item modifiers (.favorite-item, .recent-item,
 * .trash-item).
 *
 * Page-level shell (.files-container, .selection-rect) →  fileManager.css
 * Batch-action toolbar (.batch-selection-bar, .batch-btn …) → multiSelect.css
 * Section page headers (.list-header.favorites-header …)   → views/*.css
 * ============================================================ */

/* ── Base icon container ─────────────────────────────────── */

.file-icon {
    width: 100px;
    height: 70px;
    border-radius: 8px;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

/* Thumbnail image inside file-icon (grid and list views) */
.file-icon .file-thumb {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 1;
}

/* ── Item states ─────────────────────────────────────────── */

.file-item {
    background-color: var(--color-item);
}

.file-item.selected {
    background-color: var(--color-item-selected);
}

.file-item:hover {
    background-color: var(--color-item-hover);
    border-color: var(--color-border-medium);
}

.file-item.selected:hover {
    background-color: var(--color-item-hover-accent);
}

.file-item.dragging {
    opacity: 0.8;
    background-color: var(--color-bg-input);
}

.file-item.drop-target {
    background-color: var(--color-warning-ring);
}

.file-badge-shared {
    color: var(--color-badge-blue-text);
}

.file-item .file-icon > i,
.file-item .file-icon > svg {
    position: absolute;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* ── Per-item checkboxes (list + grid) ───────────────────── */

.list-header-checkbox,
.file-item .checkbox-cell {
    display: flex;
    align-items: center;
    justify-content: center;
}

.list-header-checkbox input[type="checkbox"],
.file-item .checkbox-cell input[type="checkbox"] {
    width: 17px;
    height: 17px;
    cursor: pointer;
    accent-color: var(--color-accent);
    border-radius: 4px;
}

.list-header.selection-mode {
    grid-template-columns: 36px 1fr;
    background-color: var(--color-multiselect-bg);
    color: var(--color-multiselect-text);
    border-bottom-color: var(--color-multiselect-border);
}

.list-header.selection-mode .list-header-checkbox input[type="checkbox"] {
    accent-color: var(--color-accent);
}

/* ── List view ───────────────────────────────────────────── */

.list-header {
    display: grid;
    grid-template-columns: var(--files-list-columns);
    column-gap: 12px;
    padding: 15px;
    font-weight: 600;
    color: var(--color-text);
    background-color: var(--color-bg-subtle);
    border-bottom: 1px solid var(--color-border-faint);
    align-items: center;
}

.list-header.trash-header {
    grid-template-columns: minmax(180px, 1.5fr) 0.5fr 1fr 140px 100px;
}

.trash-item.file-item {
    grid-template-columns: minmax(180px, 1.5fr) 0.5fr 1fr 140px 100px;
}

.list-header > div,
.files-list-view .file-item > div {
    min-width: 0;
}

/* Size column: always nth-child(5) because .owner-cell is always in the DOM
   (even when hidden via display:none, it still occupies a child slot). */
.list-header > div:nth-child(5),
.files-list-view .file-item .size-cell {
    justify-self: end;
    text-align: right;
}

/* ── Owner column ────────────────────────────────────────── */

/* Styles applied whenever the cell is visible (hidden class absent).
   The .hidden utility class (display:none !important) keeps it invisible
   by default — it is stamped directly in the HTML templates. */
.owner-cell {
    color: var(--color-text-secondary);
    font-size: 14px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* Expand the grid track as soon as at least one owner cell is visible. */
.files-list-view:has(.owner-cell:not(.hidden)) {
    --files-list-columns: 36px minmax(200px, 2fr) 120px 100px 110px 130px 72px;
}

.files-list-view {
    --files-list-columns: 36px minmax(200px, 2fr) 100px 110px 130px 72px;
    display: flex;
    flex-direction: column;
    width: 100%;
    border-radius: 10px;
    overflow: hidden;
    background-color: var(--color-item);
    box-shadow: 0 1px 3px var(--color-shadow-xs);
}

.files-list-view .file-item {
    display: grid;
    grid-template-columns: var(--files-list-columns);
    column-gap: 12px;
    padding: 12px 15px;
    border-bottom: 1px solid var(--color-border-xfaint);
    align-items: center;
    cursor: pointer;
}

.files-list-view .file-item.drop-target {
    border: 1px dashed var(--color-warning-border);
}

.files-list-view .file-item .name-cell {
    color: var(--color-text);
    display: flex;
    align-items: center;
    gap: 12px;
    min-width: 0;
    overflow: hidden;
}

.files-list-view .file-item .name-cell span {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.files-list-view .file-item .file-icon {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    font-size: 16px;
    margin-bottom: 0;
    flex-shrink: 0;
}

.list-header > div:nth-child(5),
.files-list-view .file-item .date-cell {
    justify-self: center;
    text-align: center;
}

.files-list-view .file-item .date-cell {
    color: var(--color-text-muted);
    font-size: 14px;
}

.files-list-view .file-item .size-cell {
    color: var(--color-text-muted);
    font-size: 14px;
    text-align: right;
    font-variant-numeric: tabular-nums;
}

.files-list-view .file-item .type-cell {
    color: var(--color-text-secondary);
    font-weight: 500;
    font-size: 14px;
}

.files-list-view .file-item .action-cell {
    align-items: center;
    text-align: right;
}

.files-list-view .file-item .action-cell button,
.files-list-view .file-item .action-cell div {
    display: inline;
    width: 28px;
    height: 28px;
    border-radius: 8px;
    border: none;
    background: transparent;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: var(--color-text-subtle);
    font-size: 16px;
}

.files-list-view .file-item .action-cell button:hover {
    background: var(--color-border-subtle);
    color: var(--color-text-dark);
}

/* could be visible if we want */
.files-list-view .file-item .action-cell button.favorite-star {
    display: none;
    border: none;
}

.files-list-view .file-item:hover .action-cell button.favorite-star {
    display: inline;
}

/* ── Grid view ───────────────────────────────────────────── */

.files-grid-view {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 20px;
    position: relative;
}

/* header not visible in grid mode */
.files-grid-view .list-header {
    display: none;
}

.files-grid-view .file-item {
    border-radius: 12px;
    border: 2px solid var(--color-border);
    padding: 16px;
    display: flex;
    flex-direction: column;
    align-items: center;
    box-shadow: 0 1px 3px var(--color-shadow-xs);
    cursor: pointer;
    width: 100%;
    min-height: 160px;
    position: relative;
}

.files-grid-view .file-item.dragging {
    opacity: 0.5;
    transform: scale(0.95);
    box-shadow: none;
}

.files-grid-view .file-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px var(--color-shadow-sm);
    border-color: var(--color-border-medium);
}

.files-grid-view .file-item.selected {
    border-color: var(--color-accent);
    box-shadow:
        0 0 0 1px var(--color-accent-ring-dark),
        0 4px 12px var(--color-accent-ring);
}

.files-grid-view .file-item.selected:hover {
    box-shadow:
        0 0 0 1px var(--color-accent-ring-strong),
        0 6px 18px var(--color-accent-ring-dark);
}

/* elements hidden in grid view */
.files-grid-view .file-item .date-cell,
.files-grid-view .file-item .size-cell,
.files-grid-view .file-item .owner-cell {
    display: none;
}

/* Selection checkbox */
.files-grid-view .file-item .checkbox-cell {
    position: absolute;
    top: 10px;
    left: 10px;
    width: 22px;
    height: 22px;
    border-radius: 6px;
    background: var(--color-item);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    z-index: 10;
    cursor: pointer;
}

.files-grid-view .file-item:hover .checkbox-cell {
    opacity: 1;
}

.files-grid-view .file-item.selected .checkbox-cell {
    opacity: 1;
    background: var(--color-accent);
    border-color: var(--color-accent);
}

.files-grid-view .file-item.selected .checkbox-cell i {
    color: var(--color-danger-text);
    font-size: 11px;
}

/* More actions button (three dots) */
.files-grid-view .file-item .file-actions {
    position: absolute;
    top: 8px;
    right: 8px;
    width: 30px;
    height: 30px;
    border-radius: 8px;
    border: none;
    background: transparent;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    z-index: 10;
    cursor: pointer;
    color: var(--color-text-subtle);
    font-size: 16px;
}

.files-grid-view .file-item:hover .file-actions {
    opacity: 1;
}

.files-grid-view .file-item .file-actions:hover {
    background: var(--color-border-light);
    color: var(--color-text-dark);
}

.files-grid-view .file-item.drop-target {
    background-color: var(--color-warning-ring);
    border: 2px dashed var(--color-warning-border);
}

.files-grid-view .file-item .file-badge-shared {
    position: absolute;
    top: 38px;
    right: 38px;
    width: 30px;
    height: 30px;
    border-radius: 8px;
    border: none;
    background: transparent;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 12;
    font-size: 15px;
    padding: 0;
    line-height: 1;
}

/* Favorite star (mirrors file-actions button pattern) */
.files-grid-view .file-item button.favorite-star {
    position: absolute;
    top: 8px;
    right: 38px;
    width: 30px;
    height: 30px;
    border-radius: 8px;
    border: none;
    background: transparent;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    z-index: 12;
    cursor: pointer;
    color: var(--color-border-medium);
    font-size: 15px;
    padding: 0;
    line-height: 1;
}

.files-grid-view .file-item:hover button.favorite-star {
    opacity: 1;
}

.files-grid-view .file-item button.favorite-star:hover {
    color: var(--color-star-text);
}

.files-grid-view .file-item button.favorite-star.active {
    opacity: 1;
    color: var(--color-star-text-hover);
}

.files-grid-view .file-item button.favorite-star.active:hover {
    color: var(--color-star-active);
}

.files-grid-view .file-item .name-cell {
    font-size: 14px;
    font-weight: 500;
    text-align: center;
    margin-bottom: 5px;
    color: var(--color-text);
    max-width: 100%;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    margin-top: 8px;
}

.files-grid-view .file-item .name-cell span {
    padding-top: 8px;
    padding-bottom: 8px;
    display: block;
}

.files-grid-view .file-item .name-cell svg.favorite-star-inline {
    display: none;
}

.files-grid-view .file-item .type-cell {
    font-size: 12px;
    color: var(--color-text-muted);
    text-align: center;
}

.files-grid-view .file-item .file-icon {
    margin: auto;
    margin-bottom: 10px;
    font-size: 30px;
}

.files-grid-view .file-item .file-icon > i,
.files-grid-view .file-item .file-icon > svg {
    top: 5px;
    width: 60px;
    height: 60px;
}

/* ── Drag ghost ──────────────────────────────────────────── */

.dragged-items {
    --dragged-files-list-columns: 36px minmax(200px, 1fr);
    flex-direction: column;
    background-color: transparent;
    overflow: hidden;
    border-radius: 10px;
    width: 100%;
}

.dragged-items .file-item {
    grid-template-columns: var(--dragged-files-list-columns);
    column-gap: 12px;
    align-items: center;
    background-color: var(--color-item);
    display: flex;
    padding: 4px;
    width: 360px;
    height: 46px;
    color: var(--color-text);
}

/* file name text is truncated */
.dragged-items .file-item div:nth-child(2) {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.dragged-items .file-item .file-icon {
    width: 36px;
    height: 36px;
}

.dragged-items div.fading {
    -webkit-mask-image: linear-gradient(to bottom, var(--color-item) 10%, transparent);
    mask-image: linear-gradient(to bottom, var(--color-item) 10%, transparent);
}

.dragged-items-badge {
    position: absolute;
    top: 0;
    right: 0;
    transform: translate(50%, -50%);
    background: var(--color-content-debug-bg);
    color: var(--color-content-debug-text);
    border-radius: 50%;
    min-width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: bold;
    padding: 2px;
}

/* ── Swimlane group header ───────────────────────────────── */

/* Spans the full grid width in list view; no-op in grid view since
   grid wraps it naturally. */
.resource-list__swimlane-header {
    grid-column: 1 / -1;
    padding: 6px 12px 4px;
    font-size: 0.72rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-text-faint);
    border-bottom: 1px solid var(--color-border);
    margin-top: 8px;
    cursor: default;
    user-select: none;
}

.resource-list__swimlane-header:first-child,
.list-header + .resource-list__swimlane-header {
    margin-top: 0;
}

/* When the header contains a rich DOM node (e.g. a user vignette for the
   "owner" group-by), reset the typographic overrides that only make sense
   for plain-text labels, and lay the node out inline. */
.resource-list__swimlane-header--node {
    display: flex;
    align-items: center;
    padding: 4px 12px;
    text-transform: none;
    letter-spacing: normal;
    font-size: inherit;
    font-weight: normal;
    color: inherit;
}

/* ── Swimlane group card (list view only) ────────────────── */

/* When swimlane groups are present, dissolve the outer container into the
   page background so each group card reads as its own panel. */
.files-list-view:has(.resource-list__swimlane-group) {
    background-color: transparent;
    box-shadow: none;
    border-radius: 0;
    overflow: visible;
    gap: 10px;
}

/* Each group is a self-contained card */
.files-list-view .resource-list__swimlane-group {
    background-color: var(--color-item);
    border-radius: 10px;
    box-shadow: 0 1px 3px var(--color-shadow-xs);
    overflow: hidden;
}

/* The header inside a group card is always first — no extra top margin */
.files-list-view .resource-list__swimlane-group .resource-list__swimlane-header {
    margin-top: 0;
}

/* ── Swimlane group wrapper (grid view) ──────────────────── */

/* The group wrapper must be transparent to the grid so .file-item children
   continue to flow in the parent's columns (subgrid mirrors the column tracks).
   The wrapper spans the full row width; items inside fill the columns naturally. */
.files-grid-view .resource-list__swimlane-group {
    grid-column: 1 / -1;
    display: grid;
    grid-template-columns: subgrid;
    gap: 20px;
}

/* ── Section item modifiers ──────────────────────────────── */

/* — Favorites — */

.file-item.favorite-item {
    border-left: 3px solid var(--color-warning-border);

    [dir="rtl"] & {
        border-right: 3px solid var(--color-warning-border);
        border-left: unset;
    }
}

/* list-view column override */
.file-item.favorite-item {
    position: relative;
    grid-template-columns: 30px minmax(200px, 2fr) 1fr 1fr 120px;
}

.file-item.favorite-item .favorite-indicator {
    position: relative;
    top: 0;
    right: 0;
    width: 30px;
    height: 30px;
}

/* — Recent — */

.files-grid-view .file-item.recent-item {
    border-left: 3px solid var(--color-recent-border);

    [dir="rtl"] & {
        border-right: 3px solid var(--color-recent-border);
        border-left: unset;
    }
}

/* list-view column override */
.file-item.recent-item {
    position: relative;
    grid-template-columns: 30px minmax(200px, 2fr) 1fr 1fr 120px;
}

.file-item.recent-item .recent-indicator {
    position: relative;
    top: 0;
    right: 0;
    width: 30px;
    height: 30px;
}

/* — Trash — */

/* path-cell is shown in trashView; hide it in non-trash contexts */
.file-item.trash-item > .path-cell {
    display: none;
}