/* ============================================
   Birkly Admin — Birch v5 component kit
   ============================================

   Every piece on the Components board, built once from tokens. Surfaces
   (fill, line, radius, shadow) come from roles.generated.css; this file adds
   layout, type and state. Scoped to [data-birch] while pages migrate, with
   enough weight to win over P56 element rules. Loaded last.
   ============================================ */

/* The 4px slab stacking gap is for block flow; rows and grids use gap */
[data-birch] :is(.metrics, .card-grid, .file-grid, .dashboard-columns, .kit-row, .kit-grid, .kit-choice, .kit-decisions, .kit-stack, .dashboard-rows) > * {
  margin-block-start: 0;
}

/* ---------- Page chrome inside a Birch page ---------- */
[data-birch] .page-bar {
  display: flex;
  align-items: center;
  gap: var(--s-2);
  min-height: var(--control);
  margin-block-end: var(--s-4);
}

[data-birch] .page-bar-tools {
  display: flex;
  align-items: center;
  gap: var(--s-2);
  margin-inline-start: auto;
}

[data-birch] .page-bar:not(:has(:is(.btn-primary, .button.is-main, a.btn-primary))) .page-bar-tools {
  margin-inline-start: 0;
}

[data-birch] .bulk-bar {
  display: flex;
  align-items: center;
  gap: var(--s-2);
  min-height: var(--control);
  padding: 2px var(--s-2);
  border-radius: var(--r);
  background: var(--accent-soft);
  box-shadow: 0 0 0 1px var(--accent-line);
  margin-block-end: var(--s-4);
}

[data-birch] .bulk-bar-count {
  padding-inline: var(--s-1) var(--s-2);
  color: var(--accent-text);
  font-size: var(--size-title);
  font-weight: var(--weight-semibold);
}

[data-birch] .bulk-bar .button:last-child { margin-inline-start: auto; }

/* ---------- Buttons ---------- */
[data-birch] .button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--s-2);
  height: var(--control);
  padding: 0 var(--s-3);
  border: 1px solid var(--line-strong);
  border-radius: var(--r);
  background: var(--surface);
  color: var(--text);
  font: var(--weight-medium) var(--size-title) / var(--lh-title) var(--font-sans);
  text-decoration: none;
  white-space: nowrap;
  cursor: pointer;
  transition: background-color var(--dur-1) var(--ease), border-color var(--dur-1) var(--ease), color var(--dur-1) var(--ease);
}

[data-birch] .button:hover { background: var(--surface-2); }

[data-birch] .button.is-main {
  border-color: var(--mint);
  background: var(--mint);
  color: var(--on-mint);
}

[data-birch] .button.is-main:hover,
[data-birch] .button.is-main.is-hover {
  border-color: var(--mint-hover);
  background: var(--mint-hover);
}

[data-birch] .button.is-quiet {
  border-color: transparent;
  background: none;
  color: var(--text-2);
}

[data-birch] .button.is-quiet:hover { background: var(--surface-2); color: var(--text); }

[data-birch] .button.is-danger {
  border-color: var(--danger-soft);
  background: var(--danger-soft);
  color: var(--danger);
}

[data-birch] .button.is-current {
  border-color: var(--text);
  background: var(--text);
  color: var(--bg);
}

[data-birch] .button.is-small {
  height: var(--control-sm);
  padding: 0 var(--s-2);
  font-size: var(--size-small);
}

[data-birch] .button:disabled,
[data-birch] .button[aria-disabled="true"] {
  opacity: 0.5;
  pointer-events: none;
}

[data-birch] .button.is-busy { pointer-events: none; }

/* P56 buttons on Birch pages: secondary has the line, danger is soft */
[data-birch] .btn-secondary { border-color: var(--line-strong); }
[data-birch] .btn-danger {
  border-color: var(--danger-soft);
  background: var(--danger-soft);
  color: var(--danger);
}
[data-birch] .btn-danger:hover { border-color: var(--danger); }
[data-birch] .button.is-busy .birkly-icon:not([data-gesture="chase"]) { animation: birch-spin var(--dur-px) steps(4) infinite; }

[data-birch] .button:focus-visible,
[data-birch] .icon-button:focus-visible {
  outline: var(--focus-outline);
  outline-offset: var(--focus-outline-offset);
}

[data-birch] .icon-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: var(--control-sm);
  height: var(--control-sm);
  padding: 0;
  border: 0;
  border-radius: var(--r);
  background: none;
  color: var(--text-2);
  cursor: pointer;
}

[data-birch] .icon-button:hover { background: var(--surface-2); color: var(--text); }

@keyframes birch-spin { to { transform: rotate(360deg); } }

/* ---------- Fields ---------- */
[data-birch] .field-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 0;
}

[data-birch] .field-label {
  color: var(--text);
  font-size: var(--size-small);
  line-height: var(--lh-small);
  font-weight: var(--weight-medium);
}

[data-birch] .field-help {
  color: var(--text-3);
  font-size: var(--size-small);
  line-height: var(--lh-small);
}

[data-birch] .field-error {
  color: var(--danger);
  font-size: var(--size-small);
  line-height: var(--lh-small);
}

/* A field takes the opposite of what it sits on: white on the canvas or a float */
[data-birch] .input,
[data-birch] .select-box select {
  box-sizing: border-box;
  width: 100%;
  height: var(--control);
  margin: 0;
  padding: 0 var(--s-3);
  border: 1px solid var(--line);
  border-radius: var(--r);
  background: var(--surface);
  color: var(--text);
  font: var(--weight-regular) var(--size-body) / var(--lh-body) var(--font-sans);
  box-shadow: none;
  transition: border-color var(--dur-1) var(--ease), background-color var(--dur-1) var(--ease);
}

[data-birch] .input::placeholder { color: var(--text-3); }
[data-birch] .input:hover:not(:focus),
[data-birch] .select-box select:hover:not(:focus) { border-color: var(--line-strong); }

[data-birch] .input:focus,
[data-birch] .select-box select:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 1px var(--accent);
}

[data-birch] .input.is-invalid,
[data-birch] .input[aria-invalid="true"] {
  border-color: var(--danger);
}

[data-birch] .input.is-mono { font: var(--weight-regular) var(--size-mono) / var(--lh-mono) var(--font-mono); }

/* Inside a slab: grey on white, so the field still reads as a field at rest.
   P56 markup still ships .select, .textarea and bare native controls; those
   count when they sit directly in the field, not inside a fieldtype widget or
   a menu. background-color keeps select chevrons. */
[data-birch] .slab .input,
[data-birch] .setting-row .input,
[data-birch] .field .input,
[data-birch] .entry-field .input,
[data-birch] :is(.slab, .field, .entry-field, .setting-value) > :is(.form-control, .select, .textarea, select:not([multiple]), textarea, input:is(:not([type]), [type="text"], [type="email"], [type="password"], [type="search"], [type="url"], [type="tel"], [type="number"], [type="date"], [type="time"], [type="datetime-local"])),
[data-birch] :is(.slab, .field, .entry-field, .setting-value) > :is(.select-box, .input-group) > :is(.form-control, .select, .textarea, select:not([multiple]), textarea, input:is(:not([type]), [type="text"], [type="email"], [type="password"], [type="search"], [type="url"], [type="tel"], [type="number"], [type="date"], [type="time"], [type="datetime-local"])) {
  border-color: transparent;
  background-color: var(--surface-2);
}

[data-birch] .slab .input:hover:not(:focus),
[data-birch] .setting-row .input:hover:not(:focus),
[data-birch] .field .input:hover:not(:focus),
[data-birch] .entry-field .input:hover:not(:focus),
[data-birch] :is(.slab, .field, .entry-field, .setting-value) > :is(.form-control, .select, .textarea, select:not([multiple]), textarea, input:is(:not([type]), [type="text"], [type="email"], [type="password"], [type="search"], [type="url"], [type="tel"], [type="number"], [type="date"], [type="time"], [type="datetime-local"])):hover:not(:focus):not(:disabled),
[data-birch] :is(.slab, .field, .entry-field, .setting-value) > :is(.select-box, .input-group) > :is(.form-control, .select, .textarea, select:not([multiple]), textarea, input:is(:not([type]), [type="text"], [type="email"], [type="password"], [type="search"], [type="url"], [type="tel"], [type="number"], [type="date"], [type="time"], [type="datetime-local"])):hover:not(:focus):not(:disabled) {
  border-color: transparent;
  background-color: var(--surface-3);
}

[data-birch] .slab .input:focus,
[data-birch] .setting-row .input:focus,
[data-birch] .field .input:focus,
[data-birch] .entry-field .input:focus,
[data-birch] :is(.slab, .field, .entry-field, .setting-value) > :is(.form-control, .select, .textarea, select:not([multiple]), textarea, input:is(:not([type]), [type="text"], [type="email"], [type="password"], [type="search"], [type="url"], [type="tel"], [type="number"], [type="date"], [type="time"], [type="datetime-local"])):focus,
[data-birch] :is(.slab, .field, .entry-field, .setting-value) > :is(.select-box, .input-group) > :is(.form-control, .select, .textarea, select:not([multiple]), textarea, input:is(:not([type]), [type="text"], [type="email"], [type="password"], [type="search"], [type="url"], [type="tel"], [type="number"], [type="date"], [type="time"], [type="datetime-local"])):focus { background-color: var(--surface); border-color: var(--accent); }

[data-birch] .input-group {
  display: flex;
  align-items: stretch;
  gap: var(--s-1);
}

[data-birch] .input-group .prefix {
  display: inline-flex;
  align-items: center;
  padding: 0 var(--s-2);
  color: var(--text-3);
  font: var(--weight-regular) var(--size-mono) / var(--lh-mono) var(--font-mono);
}

/* Bare selects outside .select-box (plugin and P56 markup) draw the chev-down
   pixel icon instead of the P56 gradient triangle. */
[data-birch] select:where(:not([multiple], [size]:not([size="1"]), .select-box > *)),
[data-birch] select.input:where(:not([multiple], [size]:not([size="1"]), .select-box > *)) {
  padding-inline-end: calc(var(--s-3) + var(--icon) + var(--s-2));
  background-image: var(--select-chev);
  background-position: right var(--s-3) center;
  background-size: var(--icon) var(--icon);
  background-repeat: no-repeat;
}

[data-birch] .select-box { position: relative; }

[data-birch] .select-box select {
  appearance: none;
  background-image: none;
  padding-inline-end: calc(var(--s-3) + var(--icon) + var(--s-2));
  cursor: pointer;
}

[data-birch] .select-box .birkly-icon {
  position: absolute;
  inset-inline-end: var(--s-3);
  inset-block-start: 50%;
  transform: translateY(-50%);
  color: var(--text-3);
  pointer-events: none;
}

/* Birch labels are sentence case: the P56 uppercase micro-label drops its caps */
[data-birch] .u-label {
  color: var(--text);
  font: var(--weight-medium) var(--size-small) / var(--lh-small) var(--font-sans);
  text-transform: none;
  letter-spacing: 0;
}

/* ---------- Frame head ---------- */
[data-birch] .frame-head {
  display: flex;
  align-items: center;
  gap: var(--s-2);
  margin-block-end: var(--s-4);
}

[data-birch] .frame-title {
  flex: 1 1 auto;
  min-width: 0;
  margin: 0;
  color: var(--text);
  font: var(--weight-semibold) var(--size-title-l) / var(--lh-title-l) var(--font-sans);
}

/* ---------- Search field ---------- */
[data-birch] .search-field {
  position: relative;
  display: inline-flex;
  align-items: center;
  width: 240px;
}

[data-birch] .search-field > .birkly-icon {
  position: absolute;
  inset-block-start: 50%;
  transform: translateY(-50%);
  inset-inline-start: var(--s-3);
  color: var(--text-3);
  pointer-events: none;
}

[data-birch] .search-field > .input { padding-inline-start: calc(var(--s-3) + var(--icon) + var(--s-2)); }

[data-birch] .collections-first-run {
  display: flex;
  flex-direction: column;
  gap: var(--s-6);
}

[data-birch] .collections-templates .group-title { margin-block-end: var(--s-3); }

/* ---------- Checkbox, radio, switch ---------- */
[data-birch] .choice {
  display: inline-flex;
  align-items: center;
  gap: var(--s-2);
  color: var(--text);
  font-size: var(--size-body);
  line-height: var(--lh-body);
  cursor: pointer;
}

/* P56 wraps a checkbox in label.check; the kit's .check is the box itself */
[data-birch] label.check {
  display: inline-flex;
  align-items: center;
  gap: var(--s-2);
  color: var(--text);
  font-size: var(--size-body);
  line-height: var(--lh-body);
  cursor: pointer;
}

[data-birch] :is(input.check, label.check > input[type="checkbox"]),
[data-birch] input.radio {
  appearance: none;
  display: inline-grid;
  place-content: center;
  flex-shrink: 0;
  width: 14px;
  height: 14px;
  margin: 0;
  border: 1px solid var(--line-strong);
  background: var(--surface);
  cursor: pointer;
  transition: background-color var(--dur-1) var(--ease), border-color var(--dur-1) var(--ease);
}

[data-birch] :is(input.check, label.check > input[type="checkbox"]) { border-radius: var(--r-inset); }
[data-birch] input.radio { border-radius: 50%; }

[data-birch] :is(input.check, label.check > input[type="checkbox"]):checked,
[data-birch] :is(input.check, label.check > input[type="checkbox"]):indeterminate,
[data-birch] input.radio:checked {
  border-color: var(--accent);
  background: var(--accent);
}

[data-birch] :is(input.check, label.check > input[type="checkbox"]):checked::before {
  content: "";
  width: 7px;
  height: 4px;
  border: 2px solid var(--on-accent);
  border-block-start: 0;
  border-inline-end: 0;
  transform: translateY(-1px) rotate(-45deg);
}

[data-birch] :is(input.check, label.check > input[type="checkbox"]):indeterminate::before {
  content: "";
  width: 6px;
  height: 2px;
  background: var(--on-accent);
}

[data-birch] input.radio:checked::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--on-accent);
}

[data-birch] :is(input.check, label.check > input[type="checkbox"]):focus-visible,
[data-birch] input.radio:focus-visible,
[data-birch] .switch:focus-visible {
  outline: var(--focus-outline);
  outline-offset: var(--focus-outline-offset);
}

/* Switch: two cells, × and ✓; the chosen cell is filled */
[data-birch] .switch {
  display: inline-flex;
  flex-shrink: 0;
  height: 24px;
  padding: 0;
  border: 0;
  border-radius: var(--r);
  background: var(--surface-2);
  cursor: pointer;
  overflow: hidden;
}

[data-birch] .switch > span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  color: var(--text-3);
  transition: background-color var(--dur-1) var(--ease), color var(--dur-1) var(--ease);
}

[data-birch] .switch[aria-checked="false"] > span:first-child {
  background: var(--surface-3);
  color: var(--text);
}

[data-birch] .switch[aria-checked="true"] > span:first-child {
  background: var(--accent-soft);
  color: var(--accent-text);
}

[data-birch] .switch[aria-checked="true"] > span:last-child {
  background: var(--accent);
  color: var(--on-accent);
}

/* The P56 checkbox switch (label.switch > input + .switch__slider) drawn as the
   Birch ✕ | ✓ switch, so every form toggle keeps its native checkbox.
   Masks are the pixel icons x and check (core/icon_data.php). */
[data-birch] label.switch {
  --switch-icon-x: url("data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 13 13' shape-rendering='crispEdges'><path d='M2 2h1v1h-1zM10 2h1v1h-1zM3 3h1v1h-1zM9 3h1v1h-1zM4 4h1v1h-1zM8 4h1v1h-1zM5 5h1v1h-1zM7 5h1v1h-1zM6 6h1v1h-1zM5 7h1v1h-1zM7 7h1v1h-1zM4 8h1v1h-1zM8 8h1v1h-1zM3 9h1v1h-1zM9 9h1v1h-1zM2 10h1v1h-1zM10 10h1v1h-1z'/></svg>");
  --switch-icon-check: url("data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 13 13' shape-rendering='crispEdges'><path d='M10 3h1v1h-1zM9 4h1v1h-1zM9 5h1v1h-1zM2 6h1v1h-1zM8 6h1v1h-1zM3 7h1v1h-1zM7 7h1v1h-1zM4 8h1v1h-1zM6 8h1v1h-1zM5 9h1v1h-1z'/></svg>");
  position: relative;
  display: inline-flex;
  width: 48px;
  height: 24px;
  border-radius: var(--r);
  overflow: hidden;
}

[data-birch] label.switch input[type="checkbox"]:not(:disabled) + .switch__slider,
[data-birch] label.switch input[type="checkbox"] + .switch__slider {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: stretch;
  width: auto;
  border-radius: 0;
  background: linear-gradient(to right, var(--surface-3) 50%, var(--surface-2) 50%);
}

[data-birch] label.switch input[type="checkbox"]:checked:not(:disabled) + .switch__slider,
[data-birch] label.switch input[type="checkbox"]:checked + .switch__slider {
  background: linear-gradient(to right, var(--accent-soft) 50%, var(--accent) 50%);
}

[data-birch] label.switch input[type="checkbox"] + .switch__slider::before,
[data-birch] label.switch input[type="checkbox"] + .switch__slider::after {
  content: "";
  position: static;
  flex: 1 1 0;
  width: auto;
  height: auto;
  border-radius: 0;
  box-shadow: none;
  transform: none;
  -webkit-mask: var(--switch-icon-x) center / 13px 13px no-repeat;
  mask: var(--switch-icon-x) center / 13px 13px no-repeat;
}

[data-birch] label.switch input[type="checkbox"] + .switch__slider::before { background-color: var(--text); }

[data-birch] label.switch input[type="checkbox"] + .switch__slider::after {
  -webkit-mask-image: var(--switch-icon-check);
  mask-image: var(--switch-icon-check);
  background-color: var(--text-3);
}

[data-birch] label.switch input[type="checkbox"]:checked + .switch__slider::before { transform: none; background-color: var(--accent-text); }
[data-birch] label.switch input[type="checkbox"]:checked + .switch__slider::after { background-color: var(--on-accent); }
[data-birch] label.switch:has(input[type="checkbox"]:focus-visible) { outline: var(--focus-outline); outline-offset: 1px; }
[data-birch] label.switch input[type="checkbox"]:focus-visible + .switch__slider { outline: none; }

/* ---------- Segmented, tabs, counts ---------- */
[data-birch] .segmented {
  display: inline-flex;
  gap: 2px;
  padding: 2px;
}

[data-birch] .segmented > button {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: calc(var(--control) - 8px);
  padding: 0 var(--s-2);
  border: 0;
  border-radius: var(--r-inset);
  background: none;
  color: var(--text-2);
  font: var(--weight-medium) var(--size-small) / var(--lh-small) var(--font-sans);
  cursor: pointer;
}

[data-birch] .segmented > button[aria-pressed="true"],
[data-birch] .segmented > button[aria-selected="true"] {
  background: var(--surface);
  color: var(--text);
}

[data-birch] .count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 18px;
  height: 18px;
  padding: 0 5px;
  border-radius: var(--r-inset);
  color: var(--text-2);
  font: var(--weight-medium) var(--size-caption) / 1 var(--font-sans);
  font-variant-numeric: tabular-nums;
}

[data-birch] .count.is-accent { background: var(--accent-soft); color: var(--accent-text); }
[data-birch] .count.is-warning { background: var(--warning-soft); color: var(--warning); }

[data-birch] .tabs {
  display: flex;
  flex-wrap: nowrap;
  gap: var(--s-5);
  overflow-x: auto;
  scrollbar-width: none;
  border-block-end: 1px solid var(--line);
}

[data-birch] .tabs > * {
  flex-shrink: 0;
  white-space: nowrap;
}

[data-birch] .tabs > [hidden] { display: none; }

[data-birch] .tabs > button,
[data-birch] .tabs > a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 36px;
  margin-block-end: -1px;
  padding: 0;
  border: 0;
  border-block-end: 2px solid transparent;
  background: none;
  color: var(--text-2);
  font: var(--weight-regular) var(--size-slab-title) / var(--lh-slab-title) var(--font-sans);
  text-decoration: none;
  cursor: pointer;
}

[data-birch] .tabs > [aria-selected="true"],
[data-birch] .tabs > [aria-current="page"],
[data-birch] .tabs > .active {
  border-block-end-color: var(--text);
  color: var(--text);
  font-weight: var(--weight-medium);
}

/* ---------- Chips, status, language, avatars, key caps ---------- */
[data-birch] .status {
  border: 0;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 20px;
  padding: 0 6px;
  border-radius: var(--r-inset);
  background: var(--surface-2);
  color: var(--text-2);
  font: var(--weight-medium) var(--size-caption) / 1 var(--font-sans);
  white-space: nowrap;
}

[data-birch] .status::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: var(--r-pixel);
  background: currentColor;
}

[data-birch] .status.is-published,
[data-birch] .status.is-success { background: var(--success-soft); color: var(--success); }
[data-birch] .status.is-scheduled,
[data-birch] .status.is-info { background: var(--info-soft); color: var(--info); }
[data-birch] .status.is-warning { background: var(--warning-soft); color: var(--warning); }
[data-birch] .status.is-failed,
[data-birch] .status.is-danger { background: var(--danger-soft); color: var(--danger); }
[data-birch] .status.is-archived { background: none; box-shadow: inset 0 0 0 1px var(--line-strong); }
[data-birch] .status.is-plain::before { display: none; }

/* P56 gives .chip and .count their own fill; restate the well here */
[data-birch] .chip,
[data-birch] .lang,
[data-birch] .tag,
[data-birch] .count:not(.is-accent):not(.is-warning) { background: var(--surface-2); }

[data-birch] .chip,
[data-birch] .lang,
[data-birch] .tag {
  border: 0;
  display: inline-flex;
  align-items: center;
  gap: var(--s-1);
  height: 20px;
  padding: 0 6px;
  border-radius: var(--r-inset);
  color: var(--text-2);
  font: var(--weight-medium) var(--size-caption) / 1 var(--font-sans);
}

[data-birch] .lang { font-family: var(--font-mono); }

[data-birch] .missing {
  display: inline-flex;
  align-items: center;
  height: 20px;
  padding: 0 6px;
  color: var(--text-3);
  font: var(--weight-medium) var(--size-caption) / 1 var(--font-mono);
}

[data-birch] .avatar {
  border: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  border-radius: var(--r);
  background: var(--surface-2);
  color: var(--text-2);
  font: var(--weight-semibold) var(--size-caption) / 1 var(--font-sans);
}

[data-birch] .avatar.is-accent { background: var(--accent-soft); color: var(--accent-text); box-shadow: inset 0 0 0 1px var(--accent-line); }
[data-birch] .avatar.is-ink { background: var(--text); color: var(--bg); }

[data-birch] .kbd {
  display: inline-flex;
  align-items: center;
  height: 18px;
  padding: 0 5px;
  border-radius: var(--r-inset);
  background: var(--surface-2);
  color: var(--text-2);
  font: var(--weight-medium) var(--size-caption) / 1 var(--font-sans);
}

/* ---------- Signals (alerts) ---------- */
[data-birch] .signal {
  display: flex;
  align-items: flex-start;
  gap: var(--s-3);
  padding: var(--s-3) var(--s-4);
}

[data-birch] .signal > .birkly-icon { margin-block-start: 3px; color: var(--warning); }
[data-birch] .signal.is-info > .birkly-icon { color: var(--info); }
[data-birch] .signal.is-success > .birkly-icon { color: var(--success); }
[data-birch] .signal.is-danger > .birkly-icon { color: var(--danger); }

[data-birch] .signal-body { flex: 1 1 auto; min-width: 0; }

[data-birch] .signal-title {
  margin: 0;
  color: var(--text);
  font: var(--weight-semibold) var(--size-title) / var(--lh-title) var(--font-sans);
}

[data-birch] .signal-text {
  margin: 0;
  color: var(--text-2);
  font-size: var(--size-small);
  line-height: var(--lh-small);
}

[data-birch] .signal > .button { flex-shrink: 0; }

/* ---------- Metrics ---------- */
[data-birch] .metrics {
  display: flex;
  gap: var(--s-1);
  align-items: stretch;
}

[data-birch] .metric {
  flex: 1 1 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
  padding: var(--s-3) var(--s-4);
}

[data-birch] .metric-label {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--text-2);
  font-size: var(--size-small);
  line-height: var(--lh-small);
}

[data-birch] .metric-value {
  margin-block-start: var(--s-1);
  color: var(--text);
  font: var(--weight-semibold) var(--size-number) / var(--lh-number) var(--font-sans);
  letter-spacing: var(--tracking-number);
  font-variant-numeric: tabular-nums;
}

[data-birch] .metric-value small {
  color: var(--text-3);
  font-size: var(--size-body);
  font-weight: var(--weight-regular);
  letter-spacing: 0;
}

[data-birch] .metric-meta {
  color: var(--text-3);
  font-size: var(--size-small);
  line-height: var(--lh-small);
}

/* Stepped meter: 0px segments filling in whole steps */
[data-birch] .meter {
  --value: 0;
  height: 3px;
  margin-block-start: var(--s-2);
  background: repeating-linear-gradient(to right, var(--line) 0 3px, transparent 3px 4px);
}

[data-birch] .meter > span {
  display: block;
  width: calc(var(--value) * 1%);
  height: 100%;
  background: repeating-linear-gradient(to right, var(--accent) 0 3px, transparent 3px 4px);
  transition: width var(--dur-4) steps(10);
}

[data-birch] .metrics-customize { align-self: center; }

/* ---------- Ranked bars ---------- */
[data-birch] .ranked {
  display: flex;
  flex-direction: column;
  gap: var(--s-3);
  margin: 0;
  padding: 0;
  list-style: none;
}

[data-birch] .ranked li {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 6px var(--s-3);
}

[data-birch] .ranked-label {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: var(--text);
  font: var(--weight-regular) var(--size-mono) / var(--lh-mono) var(--font-mono);
}

[data-birch] .ranked-value {
  color: var(--text);
  font: var(--weight-semibold) var(--size-title) / var(--lh-title) var(--font-sans);
  font-variant-numeric: tabular-nums;
}

[data-birch] .ranked-label.is-text { font: var(--weight-regular) var(--size-body) / var(--lh-body) var(--font-sans); }

[data-birch] .ranked .meter { grid-column: 1 / -1; margin: 0; }
[data-birch] .ranked .meter.is-muted > span { background: repeating-linear-gradient(to right, var(--text-3) 0 3px, transparent 3px 4px); }

/* ---------- Rows and timeline ---------- */
[data-birch] .row,
[data-birch] .task-row {
  display: flex;
  align-items: center;
  gap: var(--s-3);
  min-height: var(--row-list);
  padding: var(--s-2) var(--s-3);
}

[data-birch] .row-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  border-radius: var(--r);
  background: var(--surface-2);
  color: var(--text-2);
}

[data-birch] .row-icon.is-info { background: var(--info-soft); color: var(--info); }
[data-birch] .row-icon.is-success { background: var(--success-soft); color: var(--success); }
[data-birch] .row-icon.is-warning { background: var(--warning-soft); color: var(--warning); }

[data-birch] .row-body { flex: 1 1 auto; min-width: 0; }

[data-birch] .row-title {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: var(--text);
  font: var(--weight-semibold) var(--size-title) / var(--lh-title) var(--font-sans);
}

[data-birch] .row-meta {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: var(--text-3);
  font-size: var(--size-caption);
  line-height: var(--lh-caption);
}

[data-birch] .row-meta code,
[data-birch] .mono { font-family: var(--font-mono); font-size: var(--size-mono); }

[data-birch] .timeline {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: var(--s-3);
  margin: 0;
  padding: 0;
  list-style: none;
}

[data-birch] .timeline::before {
  content: "";
  position: absolute;
  inset-block: 12px;
  inset-inline-start: 11px;
  width: 1px;
  background: var(--line);
}

[data-birch] .timeline > li {
  position: relative;
  display: flex;
  align-items: flex-start;
  gap: var(--s-3);
}

/* ---------- Cards ---------- */
[data-birch] .card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: var(--s-3);
}

[data-birch] .collection-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: var(--s-2);
  min-height: 132px;
  padding: var(--s-4);
  color: inherit;
  text-decoration: none;
  transition: box-shadow var(--dur-1) var(--ease);
}

[data-birch] .collection-card:hover,
[data-birch] .collection-card.is-hover { box-shadow: 0 0 0 1px var(--accent-line); }

[data-birch] .collection-card-title {
  color: var(--text);
  font: var(--weight-semibold) var(--size-title-l) / var(--lh-title-l) var(--font-sans);
}

[data-birch] .collection-card-text {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  color: var(--text-3);
  font-size: var(--size-small);
  line-height: var(--lh-small);
}

body[data-density="compact"] [data-birch] .collection-card-text { display: none; }

[data-birch] .collection-card-foot {
  display: flex;
  align-items: baseline;
  gap: var(--s-1);
  margin-block-start: auto;
  color: var(--text-3);
  font-size: var(--size-small);
}

[data-birch] .collection-card-foot strong,
[data-birch] .collection-card-meta {
  color: var(--text-2);
  font: var(--weight-medium) var(--size-small) / var(--lh-small) var(--font-sans);
  font-variant-numeric: tabular-nums;
}

[data-birch] .collection-card.is-empty .collection-card-foot strong { color: var(--text-3); }

[data-birch] .collection-card .icon-button {
  position: absolute;
  inset-block-start: var(--s-2);
  inset-inline-end: var(--s-2);
  opacity: 0;
}

[data-birch] .collection-card:hover .icon-button,
[data-birch] .collection-card.is-hover .icon-button { opacity: 1; }

/* ---------- Table (div layout; <table> markup keeps table layout) ---------- */
[data-birch] div.table { display: flex; flex-direction: column; }

[data-birch] div.table > .table-head,
[data-birch] div.table > .table-row {
  display: grid;
  grid-template-columns: var(--table-columns, 32px minmax(0, 1fr) 140px);
  align-items: center;
  gap: var(--s-3);
  padding: 0 var(--s-3);
}

[data-birch] div.table > .table-head {
  min-height: 32px;
  color: var(--text-3);
  font-size: var(--size-small);
  line-height: var(--lh-small);
}

[data-birch] div.table > .table-row { min-height: var(--row-table); }

[data-birch] div.table > .table-row.is-selected,
[data-birch] div.table > .table-row[aria-selected="true"] { background: var(--accent-soft); }

/* ---------- Field definitions (collection builder) ---------- */
[data-birch] .field-def {
  display: flex;
  align-items: center;
  gap: var(--s-3);
  min-height: 48px;
  padding: var(--s-2) var(--s-3);
}

[data-birch] .field-def .grip { color: var(--text-3); cursor: grab; }

[data-birch] .field-def-tools {
  display: flex;
  align-items: center;
  gap: var(--s-2);
  margin-inline-start: auto;
  color: var(--text-2);
  font-size: var(--size-small);
}

/* ---------- Menus ---------- */
[data-birch] .menu,
[data-birch] .popover { min-width: 200px; }

[data-birch] .menu-head {
  display: flex;
  align-items: center;
  gap: var(--s-3);
  padding: var(--s-2) var(--s-2) var(--s-3);
}

[data-birch] .menu-item {
  display: flex;
  align-items: center;
  gap: var(--s-2);
  width: 100%;
  min-height: 28px;
  padding: 0 var(--s-2);
  border: 0;
  border-radius: var(--r-inset);
  background: none;
  color: var(--text);
  font: var(--weight-regular) var(--size-body) / var(--lh-body) var(--font-sans);
  text-align: start;
  text-decoration: none;
  cursor: pointer;
}

[data-birch] .menu-item > .birkly-icon { color: var(--text-3); }
[data-birch] .menu-item:hover,
[data-birch] .menu-item.is-hover { background: var(--surface-2); }
[data-birch] .menu-item.is-danger,
[data-birch] .menu-item.is-danger > .birkly-icon { color: var(--danger); }
[data-birch] .menu-item .kbd,
[data-birch] .menu-item .switch { margin-inline-start: auto; }

[data-birch] .menu-note {
  margin: 0;
  padding: var(--s-2);
  color: var(--text-3);
  font-size: var(--size-small);
  line-height: var(--lh-small);
}

[data-birch] .list-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--s-3);
  margin-block-start: var(--s-3);
  color: var(--text-3);
  font-size: var(--size-small);
  line-height: var(--lh-small);
}

[data-birch] .list-foot a {
  display: inline-flex;
  align-items: center;
  gap: var(--s-1);
  margin-inline-start: auto;
  color: var(--accent-text);
  font-weight: var(--weight-medium);
  text-decoration: none;
}

[data-birch] a.task-row,
[data-birch] a.row {
  color: inherit;
  text-decoration: none;
}

[data-birch] .menu-rule {
  height: 1px;
  margin: var(--s-1) calc(var(--s-1) * -1);
  background: var(--line);
}

/* ---------- Sheet and dialog ---------- */
/* P56 .modal markup inside Birch pages: the panel is a float; .is-sheet docks it right */
[data-birch] .modal-content {
  border: 0;
  border-radius: var(--r);
  background: var(--bg);
  box-shadow: var(--shadow-sheet);
}

[data-birch] .modal-header {
  padding: var(--s-5) var(--s-5) var(--s-3);
  border: 0;
}

[data-birch] .modal-title,
[data-birch] .modal-header h2,
[data-birch] .modal-header h3 {
  color: var(--text);
  font: var(--weight-semibold) var(--size-title-l) / var(--lh-title-l) var(--font-sans);
  letter-spacing: 0;
}

[data-birch] .modal-body {
  padding: 0 var(--s-5) var(--s-4);
  font-size: var(--size-body);
}

[data-birch] .modal-body .form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin: 0 0 var(--s-3);
}

/* The P56 footer is the Birch dialog foot: a white strip under the canvas */
[data-birch] .modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: var(--s-2);
  padding: var(--s-3) var(--s-5);
  border: 0;
  background: var(--surface);
}

[data-birch] .modal-close {
  border-radius: var(--r);
  color: var(--text-3);
}

[data-birch] .modal-close:hover { background: var(--surface-2); color: var(--text); }

[data-birch] :is(.modal, .modal-backdrop).is-sheet {
  align-items: stretch;
  justify-content: flex-end;
  padding: 0;
}

[data-birch] :is(.modal, .modal-backdrop).is-sheet .modal-content {
  display: flex;
  flex-direction: column;
  width: 100%;
  max-width: 440px;
  height: 100%;
  max-height: none;
  margin: 0;
  overflow: hidden;
  border-radius: 0;
  animation: birch-sheet-in var(--dur-2) var(--ease);
}

[data-birch] :is(.modal, .modal-backdrop).is-sheet .modal-body {
  flex: 1 1 auto;
  min-height: 0;
  overflow-y: auto;
}

@keyframes birch-sheet-in {
  from { transform: translateX(16px); opacity: 0; }
  to { transform: none; opacity: 1; }
}

[data-birch] .dialog,
[data-birch] .sheet {
  display: flex;
  flex-direction: column;
  min-width: 0;
  overflow: hidden;
}

[data-birch] .dialog-head {
  display: flex;
  align-items: flex-start;
  gap: var(--s-3);
  padding: var(--s-5) var(--s-5) var(--s-4);
}

[data-birch] .dialog-title {
  margin: 0;
  color: var(--text);
  font: var(--weight-semibold) var(--size-title-l) / var(--lh-title-l) var(--font-sans);
}

[data-birch] .dialog-text {
  margin: 2px 0 0;
  color: var(--text-3);
  font-size: var(--size-small);
  line-height: var(--lh-small);
}

[data-birch] .dialog-head .icon-button { margin-inline-start: auto; }

[data-birch] .dialog-body {
  display: flex;
  flex-direction: column;
  gap: var(--s-1);
  padding: 0 var(--s-5) var(--s-5);
}

[data-birch] .dialog-foot {
  display: flex;
  justify-content: flex-end;
  gap: var(--s-2);
  padding: var(--s-3) var(--s-5);
  background: var(--surface);
}

/* ---------- Empty state ---------- */
[data-birch] .empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--s-2);
  padding: var(--s-6);
  color: var(--text-3);
  text-align: center;
  background-image: radial-gradient(var(--line) 1px, transparent 1px);
  background-size: 8px 8px;
}

[data-birch] .empty-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--r);
  background: var(--accent-soft);
  color: var(--accent-text);
}

[data-birch] .empty-title {
  margin: var(--s-1) 0 0;
  color: var(--text);
  font: var(--weight-semibold) var(--size-title) / var(--lh-title) var(--font-sans);
}

[data-birch] .empty-text {
  max-width: 34ch;
  margin: 0 0 var(--s-2);
  font-size: var(--size-small);
  line-height: var(--lh-small);
}

/* ---------- Tooltip, toast, skeleton ---------- */
[data-birch] .tooltip,
[data-birch] .toast {
  position: static;
  inset: auto;
  transform: none;
  opacity: 1;
  visibility: visible;
  display: inline-flex;
  align-items: center;
  gap: var(--s-2);
  border-radius: var(--r);
  background: var(--ink-float);
  color: var(--on-ink-float);
  box-shadow: var(--shadow-float-2);
}

[data-birch] .tooltip {
  padding: var(--s-1) var(--s-2);
  font-size: var(--size-small);
  line-height: var(--lh-small);
}

[data-birch] .tooltip .kbd { background: color-mix(in oklch, var(--on-ink-float) 16%, transparent); color: var(--on-ink-float); }

[data-birch] .toast {
  min-height: 36px;
  padding: 0 var(--s-3);
  font-size: var(--size-body);
}

[data-birch] .toast > .birkly-icon { color: var(--success); }

[data-birch] .toast-action {
  margin-inline-start: var(--s-2);
  padding: 0;
  border: 0;
  background: none;
  color: inherit;
  font: inherit;
  font-weight: var(--weight-semibold);
  text-decoration: underline;
  text-underline-offset: 3px;
  cursor: pointer;
}

[data-birch] .skeleton {
  display: block;
  height: 10px;
  border-radius: var(--r-inset);
  background: var(--surface-2);
}

/* ---------- Kit page layout ---------- */
[data-birch] .kit-section { margin-block-end: var(--s-6); }

[data-birch] .kit-heading {
  margin: 0 0 var(--s-3);
  color: var(--text-2);
  font: var(--weight-medium) var(--size-small) / var(--lh-small) var(--font-sans);
}

[data-birch] .kit-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--s-2);
}

[data-birch] .kit-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--s-4);
  align-items: start;
}

[data-birch] .kit-choice {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--s-4);
}

[data-birch] .kit-option {
  display: flex;
  flex-direction: column;
  gap: var(--s-3);
}

[data-birch] .kit-note {
  margin: 0;
  color: var(--text-3);
  font-size: var(--size-small);
  line-height: var(--lh-small);
}

[data-birch] .kit-row + .kit-row,
[data-birch] .kit-row + .tabs,
[data-birch] .kit-choice,
[data-birch] .kit-choice + .kit-note { margin-block-start: var(--s-3); }

[data-birch] .kit-stack {
  display: flex;
  flex-direction: column;
  gap: var(--s-1);
}

[data-birch] .kit-skeletons { gap: var(--s-2); max-width: 420px; margin-block-start: var(--s-3); }
[data-birch] .kit-narrow { max-width: 720px; }
[data-birch] .kit-pad { padding: var(--s-4); }
[data-birch] .kit-table { --table-columns: 24px minmax(0, 1fr) 120px 80px; }
[data-birch] .kit-menu { max-width: 260px; }
[data-birch] .kit-dialog { max-width: 520px; }
[data-birch] .timeline { margin-block-start: var(--s-4); }

[data-birch] .kit-line {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--s-3);
  padding: var(--s-3) var(--s-4);
}

/* ---------- Not-there-yet pieces ---------- */
[data-birch] .add-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--s-2);
  margin-block-start: var(--s-1);
  padding: var(--s-3);
  color: var(--text-3);
  font-size: var(--size-body);
}

[data-birch] .summary-note {
  margin-block-start: var(--s-2);
  padding: var(--s-3) var(--s-4);
  color: var(--text-2);
  font-size: var(--size-small);
  line-height: var(--lh-small);
}

[data-birch] .kit-decisions {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(520px, 1fr));
  gap: var(--s-4);
}

/* The hidden attribute always wins over component display values */
/* ---------- Setting rows and row lists (P96-M12) ----------
   A setting row is a slab split by a hairline into label and help | value.
   A row list is slabs 4px apart: icon or avatar · title and meta · actions. */
[data-birch] .setting-label > :is(small, .form-help, .settings-help, .field-help) {
  margin: 0;
  color: var(--text-3);
  font-size: var(--size-small);
  line-height: var(--lh-small);
}

[data-birch] .setting-value > :is(.input, select, textarea, input:not([type="checkbox"]):not([type="radio"])) { width: 100%; }

[data-birch] .setting-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--s-2);
}

[data-birch] .list-rows {
  display: flex;
  flex-direction: column;
  gap: var(--s-1);
  margin: 0;
  padding: 0;
  list-style: none;
}

[data-birch] .list-row {
  display: flex;
  align-items: center;
  gap: var(--s-3);
  min-height: var(--row-list);
  margin: 0;
  padding: var(--s-2) var(--s-3) var(--s-2) var(--s-4);
  border: 0;
  border-radius: var(--r);
  background: var(--surface);
}

/* Setting row: label and help | value */
[data-birch] .setting-row {
  display: grid;
  grid-template-columns: minmax(180px, 32%) minmax(0, 1fr);
  margin: 0;
  padding: 0;
  border-radius: var(--r);
  background: var(--surface);
}

[data-birch] .setting-label {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 2px;
  min-width: 0;
  padding: var(--s-3) var(--s-4);
}

[data-birch] .setting-label > label {
  margin: 0;
  color: var(--text);
  font: var(--weight-medium) var(--size-title) / var(--lh-title) var(--font-sans);
  letter-spacing: 0;
  text-transform: none;
}

[data-birch] .setting-value {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  gap: var(--s-2);
  min-width: 0;
  padding: var(--s-2) var(--s-4);
  border-inline-start: 1px solid var(--line);
}

[data-birch] .setting-value input[type="file"] {
  font-size: var(--size-small);
  color: var(--text-2);
}

[data-birch] .file-pick {
  position: relative;
  display: flex;
  align-items: center;
  gap: var(--s-3);
  min-width: 0;
}

/* The styled file input rule outranks .u-sr-only; keep the hidden input 1 px */
[data-birch] .file-pick > input[type="file"] {
  width: 1px;
  padding: 0;
  border: 0;
}

[data-birch] .file-pick-name {
  min-width: 0;
  overflow: hidden;
  color: var(--text-2);
  font-size: var(--size-small);
  text-overflow: ellipsis;
  white-space: nowrap;
}

[data-birch] .list-row .row-title {
  display: flex;
  align-items: center;
  gap: var(--s-2);
}

[data-birch] .list-row .row-meta {
  display: flex;
  flex-wrap: wrap;
  column-gap: var(--s-3);
  white-space: normal;
}

[data-birch] .row-actions {
  display: flex;
  flex-shrink: 0;
  align-items: center;
  gap: var(--s-1);
  margin-inline-start: auto;
}

[data-birch] .row-sublist {
  display: flex;
  flex-direction: column;
  gap: 2px;
  margin: var(--s-2) 0 0;
  padding: 0;
  list-style: none;
}

[data-birch] .row-sublist > li {
  display: flex;
  align-items: center;
  gap: var(--s-2);
  font-size: var(--size-small);
  line-height: var(--lh-small);
}

[data-birch] .row-sublist .birkly-icon { color: var(--text-3); }

[data-birch] .tag-detail { color: var(--text-3); }

[data-birch] .setting-value.setting-inline {
  flex-direction: row;
  align-items: center;
}

[data-birch] .setting-value.setting-inline > .input { flex: 1 1 auto; width: auto; min-width: 0; }
[data-birch] .setting-value.setting-inline > .btn { flex-shrink: 0; }

/* Grouped setting rows (notification preferences) */
[data-birch] .setting-rows {
  display: flex;
  flex-direction: column;
  gap: var(--s-1);
}

[data-birch] .setting-group-title {
  margin: var(--s-3) 0 var(--s-1);
  color: var(--text-3);
  font: var(--weight-medium) var(--size-caption) / var(--lh-caption) var(--font-sans);
  letter-spacing: 0;
  text-transform: none;
}

[data-birch] .setting-group-title:first-child { margin-block-start: 0; }

[data-birch] :is(.setting-row, .list-row) .input {
  border-color: transparent;
  background-color: var(--surface-2);
}

[data-birch] :is(.setting-row, .list-row) .input:hover:not(:focus):not(:disabled) { background-color: var(--surface-3); }
[data-birch] :is(.setting-row, .list-row) .input:focus { border-color: var(--accent); background-color: var(--surface); }

@media (max-width: 767px) {
  [data-birch] .setting-row { grid-template-columns: minmax(0, 1fr); }
  [data-birch] .setting-value { padding-block-start: 0; border-inline-start: 0; }
  [data-birch] .page-bar { flex-wrap: wrap; }
  [data-birch] .page-bar-tools { flex: 1 1 100%; flex-wrap: wrap; margin-inline-start: 0; }
  [data-birch] .page-bar-tools > .search-field { flex: 1 1 100%; }
  [data-birch] .list-row:has(> .row-actions > :is(.button, .btn) ~ :is(.button, .btn)) { flex-wrap: wrap; }
  [data-birch] .list-row:has(> .row-actions > :is(.button, .btn) ~ :is(.button, .btn)) > .row-body { flex: 1 1 0; min-width: 0; }
  [data-birch] .list-row > .row-actions:has(> :is(.button, .btn) ~ :is(.button, .btn)) { flex: 1 1 100%; flex-wrap: wrap; margin-inline-start: 0; }
}

/* ---------- Page action rows on phones (admin/js/page-actions.js) ----------
   The main action stays in the row; everything else sits in a More menu
   that opens under the dots button at the row's end. */
[data-birch] .page-more {
  position: relative;
  display: inline-flex;
  margin-inline-start: auto;
}

[data-birch] .has-page-more {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--s-2);
}

[data-birch] .has-page-more .page-more-unwrapped { display: contents; }
[data-birch] .has-page-more .page-more-main { order: 1; flex: 0 1 auto; width: auto; }
[data-birch] .has-page-more > .page-more { order: 3; }
[data-birch] .has-page-more .page-more-keep { order: 4; flex: 1 1 100%; }

[data-birch] .page-more-menu {
  position: absolute;
  inset-block-start: calc(100% + var(--s-1));
  inset-inline-end: 0;
  z-index: var(--z-popover);
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: var(--s-1);
  width: min(300px, calc(100vw - 2 * var(--gutter)));
  padding: var(--s-2);
}

[data-birch] .page-more-menu[hidden] { display: none; }

[data-birch] .page-more-menu > :is(button, a):not(.icon-button) {
  justify-content: flex-start;
  width: 100%;
  border-color: transparent;
  background: none;
  box-shadow: none;
}

[data-birch] .page-more-menu > :is(button, a):not(.icon-button):hover { background: var(--surface-2); }
[data-birch] .page-more-menu > :is(.search-field, .select-box, .segmented, select, .input) { width: 100%; }
[data-birch] .page-more-menu > .segmented > button { flex: 1 1 0; justify-content: center; }
[data-birch] .page-more-menu > .u-hidden + * { margin-block-start: 0; }
[data-birch] .page-more-menu > .page-more-sep { width: 100%; margin: var(--s-1) 0; border: 0; border-block-start: 1px solid var(--line); }
[data-birch] .page-more-menu > .dropdown-item { display: flex; align-items: center; gap: var(--s-2); min-height: var(--control-sm); padding: 0 var(--s-3); border-radius: var(--r-inset); color: var(--text); text-decoration: none; }
[data-birch] .page-more-menu > .dropdown-item:hover { background: var(--surface-2); }
[data-birch] .has-page-more .page-more-icon { order: 2; }

/* ---------- Template flow (admin/js/template-flow.js) ----------
   Invoice and email templates share one flow: row slabs open an editor view
   that replaces the panel; New template is a wide sheet with Start from cards. */
[data-birch] button.list-row {
  width: 100%;
  color: inherit;
  font: inherit;
  text-align: start;
  cursor: pointer;
  transition: box-shadow var(--dur-1) var(--ease);
}

[data-birch] button.list-row:hover { box-shadow: 0 0 0 1px var(--accent-line); }
[data-birch] button.list-row:focus-visible { outline: var(--focus-outline); outline-offset: var(--focus-outline-offset); }
[data-birch] .template-row-chev { display: inline-flex; flex-shrink: 0; color: var(--text-3); }

[data-birch] .template-shelf-head {
  display: flex;
  flex: 1 1 auto;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

[data-birch] .template-shelf-head > .field-help { max-width: 64ch; margin: 0; }

/* The email connection picker inside a setting row: the row label is the label */
[data-birch] .setting-value > [data-email-connection-picker] { align-self: stretch; }
[data-birch] .setting-value .sys-conn-picker-field { margin: 0; }
[data-birch] .setting-value .sys-conn-picker-field > label,
[data-birch] .setting-value .sys-conn-picker-field > .form-help:not(:has(a)) { display: none; }

[data-birch] .template-list-empty {
  margin: 0;
  padding: var(--s-4);
  color: var(--text-3);
  font-size: var(--size-small);
  line-height: var(--lh-small);
  text-align: center;
}

[data-birch] [data-template-editing] > :not(.template-editor-view) { display: none; }

[data-birch] .template-editor-view {
  display: flex;
  flex-direction: column;
  gap: var(--s-4);
  min-width: 0;
}

[data-birch] .template-editor-view[hidden] { display: none; }

[data-birch] .template-editor-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--s-2);
  min-width: 0;
}

[data-birch] .template-editor-title {
  min-width: 0;
  margin: 0;
  overflow: hidden;
  color: var(--text);
  font: var(--weight-semibold) var(--size-title-l) / var(--lh-title-l) var(--font-sans);
  text-overflow: ellipsis;
  white-space: nowrap;
}

[data-birch] .template-editor-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--s-2);
  min-width: 0;
  margin-inline-start: auto;
}

@media (max-width: 640px) {
  [data-birch] .template-editor-actions {
    flex-basis: 100%;
    margin-inline-start: 0;
  }
}

[data-birch] .template-editor-body {
  display: flex;
  flex-direction: column;
  gap: var(--s-2);
  min-width: 0;
}

[data-birch] .template-editor-host {
  position: relative;
  width: 100%;
  min-height: 360px;
  overflow: visible;
  border: 0;
  border-radius: var(--r);
  background: var(--surface);
}

[data-birch] .template-editor-foot { display: flex; gap: var(--s-2); }

[data-birch] .token-list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--s-1);
}

[data-birch] .token-list-label {
  margin-inline-end: var(--s-1);
  color: var(--text-3);
  font-size: var(--size-small);
}

[data-birch] .token-chip {
  font-family: var(--font-mono);
  cursor: pointer;
}

[data-birch] .token-chip:hover { background: var(--surface-3); color: var(--text); }

[data-birch] :is(.modal, .modal-backdrop).is-sheet.is-wide .modal-content { max-width: 720px; }

[data-birch] .template-sheet-body {
  display: flex;
  flex-direction: column;
  gap: var(--s-1);
}

[data-birch] .template-sheet-slab { padding: var(--s-3) var(--s-4); }
[data-birch] .template-sheet-kinds {
  display: flex;
  margin-block-start: var(--s-2);
  border-radius: var(--r);
  background: var(--surface-2);
}
[data-birch] .template-sheet-kinds > button { flex: 1 1 0; justify-content: center; }

[data-birch] .template-sheet-heading {
  margin: var(--s-4) 0 var(--s-1);
  color: var(--text);
  font: var(--weight-semibold) var(--size-title) / var(--lh-title) var(--font-sans);
}

[data-birch] .template-sheet-switch {
  display: flex;
  align-items: center;
  gap: var(--s-3);
  margin-block-start: var(--s-3);
}

[data-birch] .template-sheet-next {
  display: flex;
  flex-direction: column;
  gap: 2px;
  margin-block-start: var(--s-3);
}

[data-birch] .template-sheet-next strong { color: var(--text); font-weight: var(--weight-semibold); }

[data-birch] .choice-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(116px, 1fr));
  gap: var(--s-2);
}

[data-birch] .choice-card {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
  margin: 0;
  padding: var(--s-2);
  color: inherit;
  font: inherit;
  text-align: start;
  cursor: pointer;
  transition: box-shadow var(--dur-1) var(--ease), background-color var(--dur-1) var(--ease);
}

[data-birch] .choice-card:hover { box-shadow: 0 0 0 1px var(--accent-line); }
[data-birch] .choice-card[aria-pressed="true"] { background: var(--accent-soft); box-shadow: 0 0 0 2px var(--accent); }
[data-birch] .choice-card:focus-visible { outline: var(--focus-outline); outline-offset: var(--focus-outline-offset); }

[data-birch] .choice-title {
  color: var(--text);
  font: var(--weight-semibold) var(--size-small) / var(--lh-small) var(--font-sans);
}

[data-birch] .choice-text {
  color: var(--text-3);
  font-size: var(--size-caption);
  line-height: var(--lh-caption);
}

[data-birch] .choice-thumb {
  display: flex;
  flex-direction: column;
  gap: 4px;
  aspect-ratio: 4 / 3;
  margin-block-end: var(--s-2);
  padding: var(--s-2);
  overflow: hidden;
  border-radius: var(--r-inset);
  background: var(--surface-2);
}

[data-birch] .choice-card[aria-pressed="true"] .choice-thumb { background: var(--surface); }
[data-birch] .choice-thumb.is-blank { border: 1px dashed var(--line-strong); background: none; }
[data-birch] .choice-thumb.is-icon { align-items: center; justify-content: center; color: var(--text-3); }

[data-birch] .choice-thumb-line {
  display: block;
  width: 80%;
  height: 3px;
  border-radius: var(--r-pixel);
  background: var(--line-strong);
}

[data-birch] .choice-thumb-line:nth-of-type(2n) { width: 55%; }
[data-birch] .choice-thumb-line:nth-of-type(3n) { width: 68%; }

[data-birch] .choice-thumb-block {
  width: 24%;
  height: 8px;
  border-radius: var(--r-pixel);
  background: var(--text-3);
}

[data-birch] .choice-thumb-block.is-wide { width: 70%; }

[data-birch] .choice-thumb-box {
  flex: 1 1 auto;
  max-height: 34%;
  margin-block-start: auto;
  border-radius: var(--r-pixel);
  box-shadow: inset 0 0 0 1px var(--line-strong);
}

[data-birch] .choice-thumb-band {
  flex-shrink: 0;
  height: 14%;
  margin: calc(var(--s-2) * -1) calc(var(--s-2) * -1) 2px;
  background: var(--text-2);
}

/* ---------- Plugin pages on Birch (P96-M14) ----------
   Official plugins opt in with data-birch on their .plugin-page root and
   still emit P56 cards, tables, stat tiles, empty states and field groups.
   Inside that root they take the Birch roles: a top-level card is a frame,
   anything nested (or in a stat grid) is a slab, table rows are slabs under
   a canvas header, empty states are dashed. Plugins replace these classes
   before M15 deletes the P56 aliases. */
.plugin-page[data-birch] { display: flex; flex-direction: column; gap: var(--s-6); }
.plugin-page[data-birch] .u-stack-6 { gap: var(--s-6); }

.plugin-page[data-birch] .card {
  margin: 0;
  padding: var(--s-5);
  border: 1px solid var(--line);
  border-radius: var(--r);
  background: none;
  box-shadow: none;
}

.plugin-page[data-birch] :is(.card .card, .card--sunken, .card--flush .card),
.plugin-page[data-birch] :is(.u-grid-auto-sm, .u-grid-auto, .u-grid-auto-lg, .u-grid-2, .u-grid-3, .u-grid-4, .stats-grid) > .card {
  padding: var(--s-4);
  border: 0;
  background: var(--surface);
}

.plugin-page[data-birch] .card-header {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--s-2);
  margin: 0 0 var(--s-4);
  padding: 0;
  border: 0;
  background: none;
}

.plugin-page[data-birch] .card-header > :is(h2, h3, .card-title, .card-heading) { flex: 1 1 auto; min-width: 0; margin: 0; }

.plugin-page[data-birch] :is(.card-header h2, .card-header h3, .card-title, .section-title) {
  color: var(--text);
  font: var(--weight-semibold) var(--size-title-l) / var(--lh-title-l) var(--font-sans);
  letter-spacing: 0;
  text-transform: none;
}

.plugin-page[data-birch] :is(.card .card, .u-grid-auto-sm > .card, .u-grid-auto > .card) :is(.card-title, .card-header h3) {
  font: var(--weight-semibold) var(--size-title) / var(--lh-title) var(--font-sans);
}

.plugin-page[data-birch] .card-body,
.plugin-page[data-birch] .card-footer { padding: 0; border: 0; background: none; }

.plugin-page[data-birch] .card-footer { margin-block-start: var(--s-4); }

/* Setting rows stack 4px apart, also where a P56 grid or stack still wraps them */
.plugin-page[data-birch] :is(.card-body, .u-grid-2, .u-grid-auto-sm, .u-grid-auto, .form-grid, .u-stack-3, .u-stack-4):has(> .setting-row) {
  display: flex;
  flex-direction: column;
  gap: var(--s-1);
}

.plugin-page[data-birch] .card-body:has(> .setting-row) > :is(.field-help, .form-help, .settings-help, p):not(:first-child) { margin-block-start: var(--s-2); }
.plugin-page[data-birch] .card-body:has(> .setting-row) > :is(.field-help, .form-help, .settings-help):first-child { margin-block-end: var(--s-2); }

.plugin-page[data-birch] :is(.card-description, .field-help, .form-help, .settings-help, .section-description) {
  color: var(--text-3);
  font-size: var(--size-small);
  line-height: var(--lh-small);
}

.plugin-page[data-birch] :is(.field, .form-group) > label:first-child,
.plugin-page[data-birch] .field-label {
  color: var(--text);
  font: var(--weight-medium) var(--size-small) / var(--lh-small) var(--font-sans);
  letter-spacing: 0;
  text-transform: none;
}

.plugin-page[data-birch] :is(.field, .form-group):not(.setting-row) { background: none; }

/* Fields: white in a frame, grey inside a slab */
.plugin-page[data-birch] .card .input { border-color: var(--line); background-color: var(--surface); }
.plugin-page[data-birch] :is(.card .card, .card--sunken, .setting-row, .list-row) .input,
.plugin-page[data-birch] :is(.u-grid-auto-sm, .u-grid-auto, .u-grid-auto-lg, .u-grid-2, .u-grid-3, .u-grid-4, .stats-grid) > .card .input { border-color: transparent; background-color: var(--surface-2); }
.plugin-page[data-birch] .card .input:focus { border-color: var(--accent); background-color: var(--surface); }

/* Stat tiles: label, value in the number style */
.plugin-page[data-birch] :is(.stat-label, .metric-label) {
  color: var(--text-2);
  font-size: var(--size-small);
  letter-spacing: 0;
  text-transform: none;
}

.plugin-page[data-birch] :is(.stat-value, .metric-value) {
  color: var(--text);
  font: var(--weight-semibold) var(--size-number) / 1.1 var(--font-sans);
  font-variant-numeric: tabular-nums;
}

/* Tables: header on the canvas, each row a slab 4px apart */
.plugin-page[data-birch] .table-container { overflow-x: auto; border: 0; background: none; box-shadow: none; }

.plugin-page[data-birch] table.table {
  border-collapse: separate;
  border-spacing: 0 var(--s-1);
  margin-block-start: calc(var(--s-1) * -1);
  background: none;
}

.plugin-page[data-birch] table.table th {
  padding: var(--s-1) var(--s-3);
  border: 0;
  background: none;
  color: var(--text-3);
  font: var(--weight-medium) var(--size-caption) / var(--lh-caption) var(--font-sans);
  letter-spacing: 0;
  text-transform: none;
}

.plugin-page[data-birch] table.table td {
  padding: var(--s-2) var(--s-3);
  border: 0;
  background: var(--surface);
}

.plugin-page[data-birch] table.table td:first-child { border-start-start-radius: var(--r); border-end-start-radius: var(--r); }
.plugin-page[data-birch] table.table td:last-child { border-start-end-radius: var(--r); border-end-end-radius: var(--r); }
.plugin-page[data-birch] table.table tr:hover td { background: var(--surface); }
.plugin-page[data-birch] table.table td[colspan] { background: none; }

/* Empty and loading states */
.plugin-page[data-birch] :is(.empty-state, .empty-state--compact) {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--s-2);
  padding: var(--s-5);
  border: 1px dashed var(--line-strong);
  border-radius: var(--r);
  background: none;
  color: var(--text-3);
  text-align: center;
}

.plugin-page[data-birch] :is(.empty-state, .empty-state--compact) p { margin: 0; }
.plugin-page[data-birch] :is(.empty-state-title, .empty-state__title) { color: var(--text); font-weight: var(--weight-semibold); }
.plugin-page[data-birch] .loading-state { color: var(--text-3); font-size: var(--size-small); }
.plugin-page[data-birch] .main-actions-bar { margin: 0; }

.plugin-page[data-birch] .callout {
  border: 0;
  border-radius: var(--r);
}

[data-birch] [hidden] { display: none; }