/* ═══════════════════════════════════════════════════════════════════════════
   PROFILE MENU - PROFILE-MENU-RULINGS.md PM1-PM19.

   The header avatar's account menu, its status submenu, the Appearance and
   What's new page recipes, the keyboard shortcuts sheet body, and the
   non-absolute visually-hidden helper the presence sr text uses.

   Linked globally from theme::admin.head (the header renders on every admin
   page). Every class is `.pm-*` except `.cx-vh-inline` (ARCH 5.1). The kit
   pieces this feature adds (.presence*, .kbd) live in components.css beside
   their bases (D-K1), not here.

   Tokens only. The ONLY `.dark` rules are the two carriers (PM3).
   No Tailwind utilities (purged build): real CSS throughout.
   ═══════════════════════════════════════════════════════════════════════════ */

/* ── Visually hidden, inline (ARCH 5.1) ──────────────────────────────────────
   The presence sr text sits inside grid cells, board columns and timelines -
   scrollers. `.sr-only` is position: absolute and, in a static scroller,
   stretches the document's scroll box (memory sr-only-in-static-scrollers).
   This one stays in flow: 1px, clipped, no absolute positioning. */
.cx-vh-inline {
  display: inline-block;
  inline-size: 1px;
  block-size: 1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
  vertical-align: bottom;
}

/* ── Carriers (PM3) ──────────────────────────────────────────────────────── */
.pm {
  --pm-edge: var(--border);
  --pm-card-edge: var(--divider);
  position: relative;
  display: inline-flex;
  flex: none;
}

.dark .pm {
  --pm-edge: var(--ui-subtle);
  --pm-card-edge: transparent;
}

/* ── Trigger (PM2) ───────────────────────────────────────────────────────── */
.pm-trigger {
  position: relative;
  flex: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  inline-size: 38px;
  block-size: 38px;
  padding: 0;
  border: 0;
  border-radius: var(--radius-pill);
  background: transparent;
  box-shadow: 0 0 0 1px var(--border);
  cursor: pointer;
  transition: box-shadow var(--dur-fast) var(--ease);
}

.pm-trigger:hover,
.pm-trigger[aria-expanded="true"] {
  box-shadow: 0 0 0 1px var(--border), 0 0 0 4px var(--control-hover-bg);
}

.pm-trigger:focus-visible {
  outline: 2px solid var(--focus-outline);
  outline-offset: 2px;
}

.pm-avatar__img {
  display: block;
  inline-size: 100%;
  block-size: 100%;
  border-radius: var(--radius-pill);
  object-fit: cover;
}

/* The owner-tone initials disc, sized by descendant scope (board precedent):
   the tone colours are never restated here. */
.pm-trigger .cx-owner__avatar,
.pm-head__avatar .cx-owner__avatar {
  inline-size: 100%;
  block-size: 100%;
  font-size: 13px;
}

/* ── Panel (PM3) ─────────────────────────────────────────────────────────── */
.pm-panel {
  position: absolute;
  inset-block-start: calc(100% + var(--space-2));
  inset-inline-end: 0;
  z-index: 10500;
  inline-size: 310px;
  padding: 0;
  overflow: visible;
  background: var(--bg-alt);
  border: 1px solid var(--pm-edge);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  text-align: start;
}

.pm-panel[hidden],
.pm-sub[hidden] {
  display: none;
}

.pm-panel:not([hidden]),
.pm-sub:not([hidden]) {
  animation: pm-in var(--dur-fast) var(--ease);
}

@keyframes pm-in {
  from {
    opacity: 0;
    transform: translateY(-4px);
  }
}

.pm-card {
  display: flex;
  flex-direction: column;
  padding: var(--space-1);
  background: var(--bg);
  border: 1px solid var(--pm-card-edge);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.pm-foot {
  padding: var(--space-1);
}

/* ── Head card (PM4, PM5) ────────────────────────────────────────────────── */
.pm-head {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-2);
}

.pm-head__avatar {
  position: relative;
  flex: none;
  display: inline-flex;
  inline-size: 40px;
  block-size: 40px;
  border-radius: var(--radius-pill);
}

.pm-head__who {
  display: flex;
  flex: 1;
  flex-direction: column;
  min-width: 0;
}

.pm-head__name,
.pm-head__line {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.pm-head__name {
  font: 600 14px/var(--lh-snug) var(--font-body);
  color: var(--fg-strong);
}

.pm-head__line {
  font: 400 12px/var(--lh-snug) var(--font-body);
  color: var(--fg-muted);
}

.pm-status {
  flex: none;
  display: inline-flex;
  align-items: center;
  block-size: 20px;
  padding-inline: var(--space-2);
  border-radius: var(--radius-pill);
  font: 600 11px/1 var(--font-body);
  white-space: nowrap;
}

.pm-status--available { background: var(--tone-green-bg); color: var(--tone-green-fg); }
.pm-status--focus { background: var(--tone-amber-bg); color: var(--tone-amber-fg); }
.pm-status--offline { background: var(--tone-neutral-bg); color: var(--tone-neutral-fg); }

/* ── Groups and separators (PM6) ─────────────────────────────────────────── */
.pm-group {
  display: flex;
  flex-direction: column;
  gap: 1px;
}

.pm-sep {
  block-size: 1px;
  margin: var(--space-1) 0;
  background: var(--divider);
}

/* ── Rows (PM7) ──────────────────────────────────────────────────────────── */
.pm-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
  inline-size: 100%;
  min-block-size: 36px;
  padding: var(--space-2);
  border: 0;
  border-radius: var(--radius-md);
  background: transparent;
  font: 500 13px/var(--lh-snug) var(--font-body);
  color: var(--fg);
  text-align: start;
  text-decoration: none;
  cursor: pointer;
}

.pm-item:hover,
.pm-item[aria-expanded="true"] {
  background: var(--control-hover-bg);
}

.pm-item:focus-visible {
  outline: 2px solid var(--focus-outline);
  outline-offset: -2px;
}

.pm-item__start {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  min-width: 0;
}

.pm-item__label {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.pm-item__icon {
  flex: none;
  font-size: 16px;
  color: var(--fg-muted);
}

.pm-item--muted .pm-item__label {
  color: var(--fg-muted);
}

.pm-item__end {
  display: flex;
  flex: none;
  align-items: center;
  gap: var(--space-2);
}

.pm-item__chev {
  font-size: 14px;
  color: var(--fg-muted);
}

.pm-item__hint {
  font: 400 12px/1 var(--font-body);
  color: var(--fg-muted);
}

/* N2's badge recipe minus the ring and the absolute position (N12). */
.pm-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-inline-size: 20px;
  block-size: 20px;
  padding-inline: 5px;
  border-radius: var(--radius-pill);
  background: var(--brand-strong);
  color: var(--fg-on-brand);
  font: 700 11px/1 var(--font-body);
  font-variant-numeric: tabular-nums;
}

.pm-pill[hidden] {
  display: none;
}

.pm-dot {
  inline-size: 8px;
  block-size: 8px;
  border-radius: var(--radius-pill);
  background: var(--brand-text);
}

/* ── Footer (PM8) ────────────────────────────────────────────────────────── */
.pm-item--danger,
.pm-item--danger .pm-item__icon {
  color: var(--danger-text);
}

.pm-version {
  flex: none;
  font: 400 12px/1 var(--font-body);
  font-variant-numeric: tabular-nums;
  color: var(--fg-muted);
}

/* ── Status submenu (PM9) ────────────────────────────────────────────────── */
.pm-substack {
  position: relative;
}

.pm-sub {
  position: absolute;
  inset-inline-end: calc(100% + var(--space-3));
  inset-block-start: calc(-1 * var(--space-1));
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: 1px;
  inline-size: 240px;
  padding: var(--space-1);
  background: var(--bg);
  border: 1px solid var(--pm-edge);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

.pm-sub--stacked {
  position: static;
  inline-size: auto;
  margin: var(--space-1) 0 0 var(--space-8);
  box-shadow: var(--shadow-sm);
}

.pm-opt {
  font-size: 13px;
}

.pm-opt__text {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.pm-opt__hint {
  font: 400 12px/var(--lh-snug) var(--font-body);
  color: var(--fg-muted);
}

.pm-opt__check {
  font-size: 14px;
  color: var(--brand-text);
  visibility: hidden;
}

.pm-opt[aria-checked="true"] .pm-opt__check {
  visibility: visible;
}

/* The option swatch teaches the avatar legend: the PM12 dot, static. */
.pm-swatch {
  position: relative;
  flex: none;
  box-sizing: border-box;
  inline-size: 12px;
  block-size: 12px;
  border-radius: var(--radius-pill);
}

.pm-swatch--available {
  background: var(--brand-text);
}

.pm-swatch--focus {
  background: var(--amber-700);
}

.pm-swatch--focus::after {
  content: "";
  position: absolute;
  inset: 0;
  margin: auto;
  inline-size: 50%;
  block-size: 2px;
  border-radius: 1px;
  background: var(--bg);
}

.pm-swatch--offline {
  border: 1.5px solid var(--ui-subtle);
  background: transparent;
}

/* ── Phone: a sheet under the header (PM11) ──────────────────────────────── */
@media (max-width: 640px) {
  .pm {
    position: static;
  }

  .pm-panel {
    inset-inline: var(--space-2);
    inset-block-start: calc(100% + var(--space-1));
    inline-size: auto;
    max-block-size: calc(100vh - var(--shell-header-h) - var(--space-4));
    max-block-size: calc(100dvh - var(--shell-header-h) - var(--space-4));
    overflow-y: auto;
  }

  .pm-item {
    min-block-size: 44px;
  }

  .pm-sub {
    position: static;
    inline-size: auto;
    margin: var(--space-1) 0 0 var(--space-8);
    box-shadow: var(--shadow-sm);
  }
}

/* ── Density (PM15) - not at <= 640px: the 44px touch floor wins ─────────── */
@media (min-width: 641px) {
  [data-pm-density="compact"] .pm-item {
    min-block-size: 32px;
    padding-block: var(--space-1);
  }

  [data-pm-density="compact"] .pm-pref {
    padding-block: var(--space-3);
  }
}

/* ── Pages: shared chrome (PM16, PM18) ───────────────────────────────────── */
.pm-lede {
  max-inline-size: 72ch;
  margin-block: var(--space-4) var(--space-3);
  font: 400 13px/var(--lh-normal) var(--font-body);
  color: var(--fg-muted);
}

.pm-card-page {
  position: relative;
  overflow: hidden;
  background: var(--bg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

/* ── Appearance rows (PM16, PM17) ────────────────────────────────────────── */
.pm-pref {
  position: relative;
  display: grid;
  grid-template-columns: 240px minmax(0, 1fr);
  gap: var(--space-4);
  align-items: center;
  padding: var(--space-4) var(--space-5);
  border-block-end: 1px solid var(--divider);
}

.pm-pref:last-child {
  border-block-end: 0;
}

.pm-pref__label {
  display: block;
  font: 600 14px/var(--lh-snug) var(--font-body);
  color: var(--fg-strong);
}

.pm-pref__hint {
  display: block;
  margin-block-start: 2px;
  font: 400 12px/var(--lh-snug) var(--font-body);
  color: var(--fg-muted);
}

.pm-pref__control {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-3);
}

.pm-pref .segmented--radio {
  flex: 1 1 auto;
  max-inline-size: 360px;
}

.pm-pref__select {
  max-inline-size: 320px;
}

.pm-pref__status {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  margin: 0;
  font: 400 12px/var(--lh-snug) var(--font-body);
  color: var(--fg-muted);
}

.pm-pref__status--ok::before,
.pm-pref__status--err::before {
  content: "";
  flex: none;
  inline-size: 14px;
  block-size: 14px;
  background-color: currentColor;
}

.pm-pref__status--ok::before {
  color: var(--brand-text);
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E") no-repeat center / contain;
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E") no-repeat center / contain;
}

.pm-pref__status--err {
  color: var(--danger-text);
}

.pm-pref__status--err::before {
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='12' cy='12' r='10'/%3E%3Cline x1='12' x2='12' y1='8' y2='12'/%3E%3Cline x1='12' x2='12.01' y1='16' y2='16'/%3E%3C/svg%3E") no-repeat center / contain;
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='12' cy='12' r='10'/%3E%3Cline x1='12' x2='12' y1='8' y2='12'/%3E%3Cline x1='12' x2='12.01' y1='16' y2='16'/%3E%3C/svg%3E") no-repeat center / contain;
}

.pm-pref__status:empty::before {
  content: none;
}

/* ── What's new entries (PM18) ───────────────────────────────────────────── */
.pm-rel {
  display: grid;
  grid-template-columns: 160px minmax(0, 1fr);
  gap: var(--space-4);
  padding: var(--space-5);
  border-block-end: 1px solid var(--divider);
}

.pm-rel:last-child {
  border-block-end: 0;
}

.pm-rel--empty {
  display: block;
}

.pm-rel__meta {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.pm-rel__date {
  display: block;
  font: 700 14px/var(--lh-snug) var(--font-body);
  color: var(--fg-strong);
}

.pm-rel__version {
  font: 400 12px/var(--lh-snug) var(--font-body);
  color: var(--fg-muted);
}

.pm-new {
  display: inline-flex;
  align-items: center;
  block-size: 18px;
  margin-block-start: var(--space-1);
  padding-inline: var(--space-2);
  border-radius: var(--radius-pill);
  background: var(--tone-green-bg);
  color: var(--tone-green-fg);
  font: 600 11px/1 var(--font-body);
}

.pm-rel__title {
  margin: 0 0 var(--space-2);
  font: 600 15px/var(--lh-snug) var(--font-body);
  color: var(--fg-strong);
}

.pm-prose {
  max-inline-size: 72ch;
  font: 400 14px/var(--lh-normal) var(--font-body);
  color: var(--fg);
}

.pm-prose p { margin: 0 0 var(--space-2); }

.pm-prose h3 {
  margin: var(--space-4) 0 var(--space-1);
  font: 600 14px/var(--lh-snug) var(--font-body);
  color: var(--fg-strong);
}

.pm-prose h4 {
  margin: var(--space-3) 0 var(--space-1);
  font: 600 13px/var(--lh-snug) var(--font-body);
  color: var(--fg-strong);
}

.pm-prose > :first-child { margin-block-start: 0; }
.pm-prose > :last-child { margin-block-end: 0; }

.pm-prose ul,
.pm-prose ol {
  margin: 0 0 var(--space-2);
  padding-inline-start: 18px;
}

.pm-prose ul { list-style: disc; }
.pm-prose ol { list-style: decimal; }
.pm-prose li { line-height: 1.6; }

.pm-prose a {
  color: var(--brand-text);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.pm-prose a:focus-visible {
  outline: 2px solid var(--focus-outline);
  outline-offset: 2px;
}

.pm-prose strong {
  font-weight: 600;
  color: var(--fg-strong);
}

.pm-prose code {
  padding: 0 4px;
  border-radius: var(--radius-xs);
  background: var(--bg-tint);
  font-family: var(--font-mono);
  font-size: 12.5px;
}

@media (max-width: 767px) {
  .pm-pref,
  .pm-rel {
    grid-template-columns: minmax(0, 1fr);
    gap: var(--space-2);
  }
}

/* ── Keyboard shortcuts sheet body (PM19) ────────────────────────────────── */
.pm-keys__group {
  margin: 0;
  font: 600 11px/1.3 var(--font-body);
  letter-spacing: var(--ls-eyebrow);
  text-transform: uppercase;
  color: var(--fg-muted);
}

.pm-keys {
  display: grid;
  grid-template-columns: max-content 1fr;
  gap: var(--space-2) var(--space-4);
  align-items: center;
  margin: 0;
}

.pm-keys dt,
.pm-keys dd {
  margin: 0;
}

.pm-keys dd {
  color: var(--fg);
}

.pm-keys__or {
  color: var(--fg-muted);
}

.pm-keys__note {
  margin: 0;
  font: 400 12px/var(--lh-snug) var(--font-body);
  color: var(--fg-muted);
}