/* Metadata table: base table styling, the file table, sortable headers, the
   per-column filter dropdowns (multi-select), and the empty-state note. */

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
}

th,
td {
  max-width: 260px;
  border-bottom: 1px solid var(--border);
  padding: 8px 10px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

th {
  position: sticky;
  top: 0;
  background: var(--th-bg);
  text-align: left;
}

/* ---- Multi-select dropdown (column filters) ---- */

.multi-select {
  position: relative;
}

.multi-select-toggle {
  width: 100%;
  min-height: 38px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--panel);
  color: var(--text);
  padding: 8px 32px 8px 10px;
  overflow: hidden;
  text-align: left;
  text-overflow: ellipsis;
  white-space: nowrap;
  font: inherit;
  cursor: pointer;
}

.multi-select-toggle::after {
  content: "";
  position: absolute;
  top: 50%;
  right: 12px;
  width: 8px;
  height: 8px;
  border-right: 2px solid var(--muted);
  border-bottom: 2px solid var(--muted);
  transform: translateY(-65%) rotate(45deg);
}

.multi-select-toggle:disabled {
  cursor: default;
  color: var(--muted);
  background: var(--bg);
}

.multi-select-menu {
  position: absolute;
  z-index: 30;
  right: 0;
  left: 0;
  display: grid;
  gap: 10px;
  max-height: 220px;
  margin-top: 4px;
  overflow: auto;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--panel);
  box-shadow: 0 14px 28px var(--shadow-medium);
  padding: 8px;
}

.multi-select-menu[hidden] {
  display: none;
}

.checkbox-option {
  display: grid;
  grid-template-columns: 16px minmax(0, 1fr);
  align-items: center;
  gap: 8px;
  color: var(--text);
  font-size: 0.9rem;
}

.checkbox-option input {
  width: 14px;
  height: 14px;
  margin: 0;
}

.checkbox-option span {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* ---- File table ---- */

/* Let columns widen to fit their content instead of stretching to fill. */
.file-table {
  width: auto;
}

.file-table th,
.file-table td {
  max-width: none;
}

.file-table input {
  width: auto;
  min-width: 0;
  min-height: 34px;
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 6px 8px;
  font: inherit;
}

.file-table input[type="checkbox"] {
  width: 17px;
  height: 17px;
  min-width: 0;
  min-height: 0;
  border: 0;
  border-radius: 0;
  padding: 0;
  margin: 0;
  vertical-align: middle;
  cursor: pointer;
}

.checkbox-col {
  width: 1%;
  text-align: center;
  white-space: nowrap;
  vertical-align: middle;
}

/* Header checkbox sits at the top of the cell, level with the column labels. */
.file-table th.checkbox-col {
  vertical-align: top;
}

.file-table th.checkbox-col input[type="checkbox"] {
  margin-top: 2px;
}

.file-table th {
  vertical-align: top;
  /* Shrink the header band; the label pins to the top and the filter dropdown
     to the bottom of this height (see .th-inner / .th-filter). */
  height: 54px;
  padding-top: 6px;
  padding-bottom: 6px;
  /* Let the filter dropdown escape the cell instead of being clipped. */
  overflow: visible;
}

/* Flex column so the label stays at the top and the dropdown drops to the
   bottom of the (fixed-height) header cell. */
.th-inner {
  display: flex;
  flex-direction: column;
  height: 100%;
}

.th-sort {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  width: 100%;
  background: none;
  border: 0;
  padding: 0;
  font: inherit;
  font-weight: 600;
  font-size: 1rem;
  color: inherit;
  text-align: left;
  cursor: pointer;
}

.th-sort:hover {
  color: var(--accent);
}

/* Always-visible up/down sort arrows, side by side; the active one highlights. */
.sort-indicator {
  display: inline-flex;
  flex-direction: row;
  gap: 1px;
  font-size: 0.85rem;
}

.sort-arrow {
  color: var(--muted);
  opacity: 0.45;
  cursor: pointer;
}

.sort-arrow:hover {
  color: var(--accent);
  opacity: 1;
}

.sort-arrow.active {
  color: var(--accent);
  opacity: 1;
}

.th-filter {
  margin-top: auto;
  max-width: 180px;
  font-weight: 400;
}

.th-filter-toggle {
  min-height: 26px;
  font-size: 0.8rem;
}

/* Filter menu checkboxes use the global 17px size, so let the first grid
   column fit the checkbox instead of clamping it to 16px. */
.th-filter .checkbox-option {
  grid-template-columns: auto minmax(0, 1fr);
  font-size: 0.85rem;
}

.empty-note {
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.4;
}