.app-table {
  width: 100%;
  table-layout: fixed;
  border-collapse: separate;
  border-spacing: 0 var(--space-3);
  font-family: var(--font-body);
}

.app-table th,
.app-table td,
.app-table button {
  font-family: var(--font-body);
}

/* ---------- Group header (level 1) ---------- */
.app-table-group-cell {
  height: 42px;
  vertical-align: middle;
  text-align: center;
  background: rgba(236, 233, 245, 0.8);
  background-clip: padding-box;
  border-radius: var(--radius-xs);
  font-size: var(--fs-h4);
  font-weight: var(--fw-bold);
  color: var(--c-text);
}

.app-table-group > th + th {
  border-left: var(--space-2) solid transparent;
}


.app-table-sub th {
  vertical-align: middle;
  padding: 0 var(--space-3);
  text-align: left;
}

.app-table-sort {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: 0;
  border: none;
  background: none;
  cursor: pointer;
  font-family: var(--font-body);
  font-size: var(--fs-xs);
  font-weight: var(--fw-bold);
  color: var(--c-text-muted-strong);
  transition: color 0.15s ease;
}

.app-table-sort:hover,
.app-table-sort.active {
  color: var(--c-text);
}

.app-table-sort-icon {
  flex: 0 0 auto;
  width: 10px;
  height: 12px;
}

.app-table-sort-up,
.app-table-sort-down {
  fill: var(--c-text-muted-strong);
  transition: fill 0.15s ease;
}

.app-table-sort[data-sort-dir="asc"] .app-table-sort-up {
  fill: var(--c-text);
}

.app-table-sort[data-sort-dir="desc"] .app-table-sort-down {
  fill: var(--c-text);
}

/* ---------- Body rows ---------- */
.app-table-row td {
  vertical-align: top;
  background: transparent;
  transition: background 0.15s ease;
}

.app-table-row:hover td {
  background: #f9f5fe;
}

.app-table-row td:first-child {
  border-top-left-radius: var(--radius-sm);
  border-bottom-left-radius: var(--radius-sm);
}

.app-table-row td:last-child {
  border-top-right-radius: var(--radius-sm);
  border-bottom-right-radius: var(--radius-sm);
}

.app-table-center {
  text-align: center;
}

td.app-table-center,
th.app-table-center {
  vertical-align: middle;
  text-align: center;
}

.app-table-footer {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: var(--space-3);
  margin-top: var(--space-4);
  flex-wrap: wrap;
}

.app-table-footer * {
  font-family: var(--font-body);
}

.app-table-scroll {
  width: 100%;
  overflow-x: auto;
  overflow-y: hidden;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .app-table-scroll > .app-table {
    min-width: 600px;
  }
}

.app-table-sticky .app-table-group th {
  position: sticky;
  top: 0;
  z-index: 3;
  background: rgb(240, 237, 247);
  background-clip: padding-box;
}

.app-table-sticky .app-table-sub th {
  position: sticky;
  top: calc(42px + var(--app-table-row-gap, var(--space-3)));
  z-index: 2;
  background: var(--c-surface);
}

.app-table-sticky.is-stuck .app-table-group th {
  top: -10px;
}

.app-table-sticky.is-stuck .app-table-sub th {
  top: 32px;
}