/* COMPOSE consolidated stylesheet: 5-ui-surfaces.css.
   Product-area bundle keeps runtime visual ownership traceable.
   Source sections below are retained as named ownership markers for CSS contracts. */


/* ==== Source section: css/8-ui-primitives.css ==== */

@layer surfaces {
/* ═══════════════════════════════════════════════════════════════════════════
   UI PRIMITIVES
   Consolidated dropdown/control/choice/feedback primitives.
   ═══════════════════════════════════════════════════════════════════════════ */

/* ═══════════════════════════════════════════════════════════════════════════
   COMPOSE — Components v2
   ONE dropdown. ONE modal. ONE tooltip. ONE button system.
   Used everywhere — never duplicated.
   ═══════════════════════════════════════════════════════════════════════════ */

/* ────────────────────────────────────────────────────────────────────────────
   DROPDOWN MENU
   ──────────────────────────────────────────────────────────────────────────── */
:root {
  --dropdown-origin-inline-start: left;
  --dropdown-origin-inline-end: right;
}

:root:is([dir="rtl"]) {
  --dropdown-origin-inline-start: right;
  --dropdown-origin-inline-end: left;
}

.dropdown {
  position: absolute;
  z-index: var(--z-overlay);
  min-width: 190px;
  max-width: 260px;
  background: var(--bg-card);
  border: 1px solid var(--border-strong);
  border-radius: var(--r-xl);
  
  padding: var(--sp-1) 0;
  top: calc(100% + 8px);
  inset-inline-start: 0;
  opacity: 0;
  transform: translateY(-6px) scale(0.97);
  pointer-events: none;
  transition: opacity var(--t-fast) var(--ease), transform var(--t-fast) var(--ease);
  transform-origin: top var(--dropdown-origin-inline-start);
}

.dropdown[data-anchor="bottom-right"] { inset-inline-start: auto; inset-inline-end: 0; transform-origin: top var(--dropdown-origin-inline-end); }
.dropdown[data-anchor="top-left"]     { top: auto; bottom: calc(100% + 8px); transform-origin: bottom var(--dropdown-origin-inline-start); }
.dropdown[data-anchor="top-right"]    { top: auto; bottom: calc(100% + 8px); inset-inline-start: auto; inset-inline-end: 0; transform-origin: bottom var(--dropdown-origin-inline-end); }

.dropdown.is-open {
  opacity: 1;
  transform: none;
  pointer-events: auto;
}

.dropdown-item {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  width: 100%;
  padding: 7px var(--sp-4);
  font-size: var(--ui-type-body);
  font-weight: 400;
  color: var(--text-sec);
  text-align: start;
  transition: background var(--t-fast) var(--ease), color var(--t-fast) var(--ease);
  white-space: nowrap;
  min-height: 34px;
  letter-spacing: -0.01em;
}
.dropdown-item:active { background: var(--fill-active); }
.dropdown-item.is-active { background: var(--interactive-selected-bg); color: var(--interactive-selected-fg); font-weight: 600; }
.dropdown-item.is-destructive { color: var(--status-error); }
.dropdown-item svg { width: 14px; height: 14px; flex-shrink: 0; color: var(--text-muted); opacity: 0.7; }
.dropdown-item-shortcut { font-size: var(--ui-type-label); color: var(--text-disabled); margin-inline-start: auto; padding-inline-start: var(--sp-5); font-variant-numeric: tabular-nums; }

/* ────────────────────────────────────────────────────────────────────────────
   SHARED UI PRIMITIVES
   ──────────────────────────────────────────────────────────────────────────── */
.ui-close {
  flex-shrink: 0;
  width: var(--ui-close-size);
  height: var(--ui-close-size);
  border-radius: var(--r-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  transition: background var(--t-fast) var(--ease), color var(--t-fast) var(--ease);
}
.ui-close svg { width: var(--ui-icon-md); height: var(--ui-icon-md); }

.ui-field-wrap { position: relative; }

.ui-control {
  width: 100%;
  height: var(--field-control-h);
  padding: 0 var(--field-px);
  border-radius: var(--field-radius);
  font-size: var(--field-font-size);
  font-weight: var(--field-font-weight);
  font-family: var(--font-ui);
  line-height: var(--field-line-height);
  letter-spacing: var(--field-letter-spacing);
  color: var(--field-fg);
  background: var(--field-bg);
  border: var(--field-border-width) solid var(--field-border);
  box-shadow: none;
  outline: none;
  min-width: 0;
  transition: var(--field-transition);
  appearance: none;
  -webkit-appearance: none;
}
.ui-control:hover:not(:disabled):not([aria-disabled='true']) {
  border-color: var(--field-border-hover);
  background: var(--field-bg-hover);
}
.ui-control:focus,
.ui-control:focus-visible {
  border-color: var(--field-border-focus);
  box-shadow: var(--field-focus-ring);
}
.ui-control:disabled,
.ui-control[aria-disabled='true'] {
  color: var(--text-disabled);
  background: var(--field-bg-disabled);
  cursor: not-allowed;
  opacity: var(--control-disabled-opacity);
}
.ui-control::placeholder { color: var(--field-placeholder); font-size: var(--field-font-size); }
textarea.ui-control {
  height: auto;
  min-height: var(--field-textarea-min-h);
  padding-block: var(--field-py);
  resize: vertical;
}
.ui-control.settings-hotkeys-search-input {
  height: var(--field-control-h-comfortable);
}
.ui-control--with-trailing-action { padding-inline-end: var(--ui-select-pr); }

.ui-field-clear {
  position: absolute;
  inset-inline-end: var(--sp-2);
  top: 50%;
  transform: translateY(-50%);
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--border-strong);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-sec);
  transition: background var(--t-fast) var(--ease), color var(--t-fast) var(--ease);
}
.ui-field-clear svg { width: 8px; height: 8px; }
.ui-field-clear:hover { background: var(--text-disabled); }

.ui-select-wrap {
  position: relative;
  display: block;
}
.ui-select {
  cursor: pointer;
  padding-inline-end: var(--ui-select-pr);
}
.ui-select-arrow {
  position: absolute;
  inset-inline-end: var(--sp-3);
  top: 50%;
  transform: translateY(-50%);
  width: 10px;
  height: 6px;
  color: var(--text-muted);
  pointer-events: none;
}

.ui-action-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-1);
  min-width: 0;
  height: 32px;
  padding: 0 var(--ui-action-px);
  border-radius: var(--control-radius-sm);
  border: var(--control-border-width) solid var(--control-border);
  font-size: var(--ui-type-control);
  font-weight: var(--control-font-weight);
  color: var(--control-fg);
  background: var(--control-bg);
  white-space: nowrap;
  transition: var(--control-transition);
}
.ui-action-btn svg { width: 12px; height: 12px; flex-shrink: 0; }
.ui-action-btn--primary {
  background: var(--interactive-selected-bg);
  color: var(--interactive-selected-fg);
  border-color: var(--interactive-selected-border);
}
.ui-action-btn--danger {
  background: var(--control-danger-bg);
  color: var(--control-danger-fg);
  border-color: var(--control-danger-border);
}

/* Shared segmented controls / chips */
.ui-choice-group {
  display: flex;
  background: var(--fill-muted);
  border-radius: var(--r-md);
  padding: 3px;
  gap: 2px;
}

.ui-choice-btn {
  flex: 1;
  min-width: 0;
  height: var(--ui-control-h-sm);
  padding: 0 var(--ui-action-px);
  border-radius: var(--r-md);
  font-size: var(--ui-type-control);
  font-weight: 500;
  color: var(--text-muted);
  background: transparent;
  border: 1px solid transparent;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-1);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  min-width: 0;
  cursor: pointer;
  transition: background var(--t-fast) var(--ease), color var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease), box-shadow var(--t-fast) var(--ease);
}
.ui-choice-btn svg { width: 12px; height: 12px; flex-shrink: 0; }
.ui-choice-btn.is-active {
  background: var(--interactive-selected-bg);
  color: var(--interactive-selected-fg);
  border-color: var(--interactive-selected-border);
}
.ui-chip {
  height: var(--ui-control-h-sm);
  padding: 0 var(--ui-action-px);
  border-radius: var(--sp-item-r);
  font-size: var(--ui-type-meta);
  font-weight: var(--control-font-weight);
  color: var(--control-fg);
  background: var(--control-bg);
  border: var(--control-border-width) solid var(--control-border);
  transition: var(--control-transition);
  cursor: pointer;
  white-space: nowrap;
}
.ui-chip.is-active {
  background: var(--interactive-selected-bg);
  border-color: var(--interactive-selected-border);
  color: var(--interactive-selected-fg);
  font-weight: 600;
}

.ui-option-btn {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  min-height: var(--sp-item-h);
  padding: 0 12px;
  border-radius: var(--sp-item-r);
  font-size: var(--ui-type-title);
  color: var(--text-sec);
  background: transparent;
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: var(--control-transition);
  text-align: start;
}
.ui-option-btn.is-active {
  background: var(--interactive-selected-bg);
  border-color: var(--interactive-selected-border);
  color: var(--interactive-selected-fg);
}

/* ────────────────────────────────────────────────────────────────────────────
   TOAST
   ──────────────────────────────────────────────────────────────────────────── */
#toast-container {
  position: fixed;
  bottom: calc(var(--toolbar-h) + var(--sp-5));
  left: 50%;
  transform: translateX(-50%);
  z-index: var(--z-toast);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--sp-2);
  pointer-events: none;
}

.toast {
  background: var(--text);
  color: var(--bg-card);
  padding: 9px var(--sp-5);
  border-radius: var(--r-pill);
  font-size: var(--ui-type-control);
  font-weight: 500;
  
  white-space: nowrap;
  pointer-events: auto;
  letter-spacing: -0.01em;
  animation: toast-in var(--t) var(--ease) both;
}

.toast.is-leaving { animation: toast-out var(--t-fast) var(--ease) both; }

@keyframes toast-in {
  from { opacity: 0; transform: translateY(10px) scale(0.95); }
  to   { opacity: 1; transform: none; }
}
@keyframes toast-out {
  from { opacity: 1; }
  to   { opacity: 0; transform: translateY(4px); }
}

/* ────────────────────────────────────────────────────────────────────────────
   EMPTY STATE
   ──────────────────────────────────────────────────────────────────────────── */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: var(--sp-8) var(--sp-5);
  text-align: center;
  gap: var(--sp-2);
}

.empty-state-label { font-size: var(--ui-type-body); font-weight: 500; color: var(--text-muted); }

@media (max-width: 767px) {
  .ui-control.settings-hotkeys-search-input {
    height: 38px;
    font-size: var(--ui-type-meta);
    font-weight: 450;
  }

  .ui-control.settings-hotkeys-search-input::placeholder {
    font-size: var(--ui-type-meta);
  }
}
}


/* ==== Source section: css/8-ui-touch.css ==== */

@layer surfaces {
/* ═══════════════════════════════════════════════════════════════════════════
   TOUCH
   Consolidated touch/mobile behavior.
   ═══════════════════════════════════════════════════════════════════════════ */

/* ═══════════════════════════════════════════════════════════════════════════
   MOBILE / TOUCH INTEGRATION
   Formerly 11-mobile-polish.css. Generic touch behavior now lives with the
   shared component primitives it affects.
   ═══════════════════════════════════════════════════════════════════════════ */

* {
  -webkit-tap-highlight-color: transparent;
}

#app-header,
#topbar,
#toolbar-row,
.dropdown,
.modal,
.modal-overlay,
.ui-panel-header,
.sp-header,
.header-action-btn,
.tb-btn,
.topbar-btn,
.dropdown-item,
.btn,
.hcp-swatch {
  -webkit-touch-callout: none;
}

button,
input,
textarea,
select,
[role="button"],
[role="menuitem"],
[role="option"],
[role="checkbox"],
[role="radio"],
[role="combobox"],
a,
label,
.header-action-btn,
.tb-btn,
.topbar-btn,
.dropdown-item,
.btn,
.sp-item,
.ui-close,
.sp-close,
.hcp-swatch,
.hcp-remove,
.topbar-title-btn,
.topbar-title-input,
.toolbar-inner {
  touch-action: manipulation;
}

@media (any-hover: none) {
  .header-action-btn:hover:not(.is-hovered) {
    background: transparent;
    color: var(--text-sec);
  }
  .header-action-btn.is-active:hover:not(.is-hovered) {
    background: var(--fill-selected);
    color: var(--accent);
  }
  [data-theme="dark"] .header-action-btn.is-active:hover:not(.is-hovered) {
    background: rgba(var(--accent-rgb), .30);
    color: var(--accent-quiet);
  }
  ::-webkit-scrollbar { display: none; }
  * { scrollbar-width: none; }
}

@media (pointer: coarse) {
  .header-action-btn:active {
    background: var(--fill-active);
    color: var(--text);
    transform: scale(0.92);
    transition: transform 60ms var(--ease), background 60ms var(--ease);
  }
  .header-action-btn.is-active:active {
    background: rgba(var(--accent-rgb), .18);
  }

  .dropdown-item:active {
    background: var(--fill-active);
    color: var(--text);
  }

  .btn--primary:active { background: var(--control-primary-bg-hover); color: var(--control-primary-fg); transform: scale(0.97); }
  .btn--secondary:active { background: var(--fill-active); transform: scale(0.97); }
  .btn--subtle:active { background: var(--fill-active); }

  .hcp-swatch:active {
    transform: scale(0.88);
    transition: transform 80ms var(--ease);
  }

  .header-action-btn { position: relative; }
  .header-action-btn::after {
    content: '';
    position: absolute;
    inset: -6px;
    min-width: 44px;
    min-height: 44px;
  }

  .ui-close {
    width: 44px;
    height: 44px;
  }

  .dropdown-item {
    min-height: 44px;
    padding-top: 10px;
    padding-bottom: 10px;
  }

  .ui-choice-btn,
  .ui-chip,
  .ui-option-btn {
    min-height: 44px;
  }

  .hcp-swatch {
    width: 28px;
    height: 28px;
  }
}

@media (max-width: 767px) {
  .header-action-btn {
    width: 44px;
    height: 44px;
    border-radius: var(--r-lg);
  }
  .topbar-title-control {
    padding-inline: 10px;
    min-height: 40px;
  }
  .tb-style-select {
    width: auto;
    min-width: 136px;
    max-width: 180px;
    height: 44px;
  }
  .topbar-title-display-inner {
    gap: 6px;
  }
  .topbar-title-status {
    font-size: var(--ui-type-micro);
  }

  #app-header .dropdown {
    top: calc(100% + 6px);
    right: 0;
    left: auto;
    transform-origin: top right;
    max-width: min(260px, 92vw);
    border-radius: var(--r-2xl);
  }
  .dropdown-item {
    min-height: 48px;
    padding: 12px var(--sp-4);
    font-size: var(--ui-type-title);
  }
  .dropdown-item svg {
    width: 16px;
    height: 16px;
  }

  .modal-overlay {
    align-items: flex-end;
    padding: 0;
  }
  .modal {
    width: 100%;
    max-width: 100%;
    border-radius: var(--r-2xl) var(--r-2xl) 0 0;
    max-height: 88svh;
    transform: translateY(100%);
    transition: transform var(--t-slow) cubic-bezier(0.25, 0.46, 0.45, 0.94);
    padding-bottom: env(safe-area-inset-bottom, 0px);
  }
  .modal-overlay.is-open .modal {
    transform: translateY(0);
  }
  .modal::before {
    content: '';
    display: block;
    width: 44px;
    height: 5px;
    border-radius: 3px;
    background: var(--border-strong);
    margin: 12px auto 0;
    flex-shrink: 0;
  }
  .modal-header {
    padding-top: 8px;
  }
  .modal-footer {
    flex-direction: column-reverse;
    padding: var(--sp-4) var(--sp-4) calc(var(--sp-4) + env(safe-area-inset-bottom, 0px));
    gap: var(--sp-2);
  }
  .modal-footer .btn {
    width: 100%;
    justify-content: center;
    height: 48px;
    font-size: var(--ui-type-heading);
    border-radius: var(--r-lg);
  }
  .modal-overlay.is-open {
    padding-bottom: env(keyboard-inset-height, 0px);
  }

  input[type="text"],
  input[type="search"],
  input[type="url"],
  input[type="email"],
  textarea {
    font-size: max(16px, 1em);
    border-radius: var(--r-md);
  }

  #search-query {
    font-size: 16px;
  }
  #search-query {
    height: 44px;
    padding: 0 var(--sp-3);
  }
}

@media (min-width: 768px) and (max-width: 1024px) and (pointer: coarse) {
  .header-action-btn {
    width: 40px;
    height: 40px;
  }
  .dropdown-item {
    min-height: 44px;
    padding: 10px var(--sp-4);
  }
}

@media (display-mode: standalone) {
  #app-header {
    padding-top: env(safe-area-inset-top, 0px);
    min-height: calc(var(--app-header-h) + env(safe-area-inset-top, 0px));
    flex-basis: calc(var(--app-header-h) + env(safe-area-inset-top, 0px));
  }

  #topbar {
    height: var(--topbar-h);
  }

  #sidebar {
    padding-bottom: env(safe-area-inset-bottom, 0px);
  }
}

@supports (padding-bottom: env(safe-area-inset-bottom)) {
  @media (max-width: 767px) {
    #toast-root {
      padding-bottom: 8px;
    }
  }
}

@media (prefers-reduced-motion: reduce) {
  #sidebar,
  .dropdown,
  .modal,
  .modal-overlay,
  #overlay,
  .sp,
  .header-action-btn,
  .tb-btn,
  .topbar-btn {
    transition: none !important;
    animation: none !important;
  }
}

:root:is([dir="rtl"]) .toolbar-inner {
  direction: rtl;
}
}


/* ==== Source section: css/8-ui-controls.css ==== */

@layer surfaces {
/* ────────────────────────────────────────────────────────────────────────────
   BUTTONS
   ──────────────────────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-2);
  height: 34px;
  padding: 0 var(--sp-4);
  border-radius: var(--control-radius-sm);
  font-size: var(--ui-type-body);
  font-weight: var(--control-font-weight);
  cursor: pointer;
  white-space: nowrap;
  transition: var(--control-transition);
  flex-shrink: 0;
  border: var(--control-border-width) solid var(--control-border);
  letter-spacing: var(--control-letter-spacing);
}

.btn svg { width: 14px; height: 14px; flex-shrink: 0; }

.btn--primary {
  background: var(--control-primary-bg);
  color: var(--control-primary-fg);
  border-color: var(--control-primary-bg);
}.btn--primary:active { background: var(--control-primary-bg-hover); filter: none; transform: none;  }

.btn--secondary {
  background: var(--fill-subtle);
  color: var(--control-fg);
  border-color: var(--border);
}
.btn--secondary:active { background: var(--control-bg-active); }

.btn--subtle { background: var(--control-bg-subtle); color: var(--control-fg); }

.btn--danger { background: var(--control-danger-bg); color: var(--control-danger-fg); border-color: var(--control-danger-border); }

.btn--sm { height: 28px; padding: 0 var(--sp-3); font-size: var(--ui-type-meta); border-radius: var(--r-sm); }
.btn--lg { height: 40px; padding: 0 var(--sp-6); font-size: var(--ui-type-title); font-weight: 600; border-radius: var(--r-lg); }
.btn--full { width: 100%; }

/* ────────────────────────────────────────────────────────────────────────────
   FORM ELEMENTS
   ──────────────────────────────────────────────────────────────────────────── */
.field { display: flex; flex-direction: column; gap: var(--sp-1); margin-bottom: var(--sp-4); }

.field-label {
  font-size: var(--ui-type-meta);
  font-weight: 600;
  color: var(--text-sec);
  letter-spacing: 0.01em;
}

.field-input, .field-select, .field-textarea {
  width: 100%;
  height: var(--field-control-h);
  padding: 0 var(--field-px);
  border-radius: var(--field-radius);
  font-size: var(--field-font-size);
  font-weight: var(--field-font-weight);
  line-height: var(--field-line-height);
  font-family: var(--font-ui);
  color: var(--field-fg);
  background: var(--field-bg);
  border: var(--field-border-width) solid var(--field-border);
  box-shadow: none;
  outline: none;
  transition: var(--field-transition);
  letter-spacing: var(--field-letter-spacing);
}

.field-textarea {
  height: auto;
  padding: var(--field-py) var(--field-px);
  resize: vertical;
  min-height: var(--field-textarea-min-h);
}

.field-input:hover:not(:disabled),
.field-select:hover:not(:disabled),
.field-textarea:hover:not(:disabled) {
  border-color: var(--field-border-hover);
  background: var(--field-bg-hover);
}

.field-input:focus, .field-select:focus, .field-textarea:focus {
  border-color: var(--field-border-focus);
  box-shadow: var(--field-focus-ring);
}

.field-select {
  -webkit-appearance: none;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' fill='none'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%23817C74' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: var(--ui-select-pr);
  cursor: pointer;
}
}


/* ==== Source section: css/8-ui-overlays.css ==== */

@layer surfaces {
/* ────────────────────────────────────────────────────────────────────────────
   MODAL
   ──────────────────────────────────────────────────────────────────────────── */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: var(--z-modal);
  background: var(--bg-overlay);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--sp-5);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--t) var(--ease);
  /* No blur — solid overlay only */
}


dialog.modal-overlay {
  width: 100dvw;
  max-width: none;
  height: 100dvh;
  max-height: none;
  margin: 0;
  border: 0;
  color: inherit;
  background: transparent;
}

dialog.modal-overlay:not([open]) {
  display: none;
}

dialog.modal-overlay[open] {
  display: flex;
}

dialog.modal-overlay::backdrop {
  background: var(--bg-overlay);
}

.modal-overlay.is-open {
  opacity: 1;
  pointer-events: auto;
}

.modal {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  width: 100%;
  max-width: var(--ui-modal-max);
  max-height: min(92dvh, 820px);
  min-height: 0;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transform: translateY(16px) scale(0.98);
  transition: transform var(--t) var(--ease);
}

.modal-overlay.is-open .modal { transform: none; }
.modal--confirm { max-width: var(--ui-modal-confirm-max); min-height: 0; }
.modal--confirm .modal-header { border-bottom: none; padding-bottom: 0; }
.modal--confirm .modal-footer { padding-top: 12px; }

.modal-header {
  padding: var(--sp-5) var(--sp-6);
  border-bottom: 1px solid var(--border);
}

.modal-title {
  font-size: var(--ui-type-heading);
  font-weight: 600;
  color: var(--text);
  letter-spacing: -0.02em;
}

.modal-body {
  padding: var(--sp-5) var(--sp-6);
}

.modal-footer {
  padding: var(--sp-4) var(--sp-6);
  border-top: 1px solid var(--border);
}
}


/* ==== Source section: css/8-ui-tooltip.css ==== */

@layer surfaces {
/* ────────────────────────────────────────────────────────────────────────────
   TOOLTIP
   ──────────────────────────────────────────────────────────────────────────── */
.tooltip {
  position: absolute;
  bottom: calc(100% + 10px);
  left: 50%;
  transform: translateX(-50%);
  background: var(--text);
  color: var(--bg-card);
  font-size: var(--ui-type-meta);
  font-weight: 500;
  padding: 5px 10px;
  border-radius: var(--r-md);
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  transition: opacity var(--t-fast) var(--ease);
  z-index: var(--z-tip);
  letter-spacing: -0.01em;
}

.tooltip::after {
  content: '';
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  border: 5px solid transparent;
  border-top-color: var(--text);
}


.tooltip[data-dir="bottom"] { bottom: auto; top: calc(100% + 10px); }
.tooltip[data-dir="bottom"]::after { top: auto; bottom: 100%; border-top-color: transparent; border-bottom-color: var(--text); }
}


/* ==== Source section: css/8-ui-popovers.css ==== */

@layer surfaces {
/* Shared floating surfaces still in use.
   Highlight uses an anchored floating popover. */
/* ── Highlight colour picker ─────────────────────────────────────────── */
.highlight-colour-picker {
  position: fixed;
  z-index: calc(var(--z-toolbar) + 5);
  min-width: 182px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 10px;
  background: color-mix(in srgb, var(--bg-card) 94%, var(--bg-canvas));
  border: 1px solid color-mix(in srgb, var(--border) 58%, transparent);
  border-radius: 16px;
  box-shadow: 0 1px 2px rgba(26,25,23,.04), 0 10px 28px rgba(26,25,23,.07);
  transition: opacity var(--t-fast) var(--ease), box-shadow var(--t-fast) var(--ease), transform var(--t-fast) var(--ease);
}
@supports ((-webkit-backdrop-filter: blur(10px)) or (backdrop-filter: blur(10px))) {
  .highlight-colour-picker {
    background: color-mix(in srgb, var(--bg-card) 82%, transparent);
    -webkit-backdrop-filter: saturate(1.06) blur(14px);
    backdrop-filter: saturate(1.06) blur(14px);
  }
}
[data-theme="dark"] .highlight-colour-picker {
  background: color-mix(in srgb, var(--bg-card) 90%, var(--bg-canvas));
  border-color: color-mix(in srgb, var(--border) 50%, transparent);
  box-shadow: 0 1px 2px rgba(0,0,0,.30), 0 14px 30px rgba(0,0,0,.24);
}
.hcp-swatches {
  display: grid;
  grid-template-columns: repeat(6, 24px);
  gap: 6px;
  align-items: center;
}
.hcp-swatch {
  width: 24px;
  height: 24px;
  border-radius: 6px;
  border: 1px solid color-mix(in srgb, var(--border) 52%, transparent);
  cursor: pointer;
  transition: transform 0.1s, border-color var(--t-fast) var(--ease), box-shadow var(--t-fast) var(--ease), opacity var(--t-fast) var(--ease);
  flex-shrink: 0;
  touch-action: manipulation;
  position: relative;
}
.hcp-swatch:hover {
  transform: translateY(-1px);
  border-color: color-mix(in srgb, var(--border-strong) 65%, transparent);
}
.hcp-swatch.is-active {
  border-color: var(--interactive-selected-border);
  box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--bg-card) 88%, transparent), 0 0 0 2px color-mix(in srgb, var(--interactive-selected-border) 82%, transparent);
}
.hcp-divider {
  display: none;
}
.hcp-remove {
  min-height: 30px;
  width: 100%;
  display: block;
  font-size: var(--ui-type-meta);
  font-weight: 500;
  color: color-mix(in srgb, var(--text-muted) 88%, var(--bg-card));
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px 2px 1px;
  text-align: center;
  border-radius: 8px;
  transition: background var(--t-fast) var(--ease), color var(--t-fast) var(--ease);
  font-family: var(--font-ui);
  touch-action: manipulation;
}
.hcp-remove:hover,
.hcp-remove:focus-visible {
  background: color-mix(in srgb, var(--header-fill-hover) 82%, transparent);
  color: var(--text-sec);
  outline: none;
}
[data-theme="dark"] .hcp-swatch {
  border-color: rgba(255,255,255,0.12);
}
[data-theme="dark"] .hcp-swatch:hover {
  border-color: rgba(255,255,255,0.22);
}
[data-theme="dark"] .hcp-swatch.is-active {
  border-color: var(--interactive-selected-border);
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.16), 0 0 0 2px color-mix(in srgb, var(--interactive-selected-border) 82%, transparent);
}
/* ── Clipboard menus ────────────────────────────────────────────────── */
.clipboard-menu-popover {
  position: fixed;
  z-index: calc(var(--z-toolbar) + 5);
  min-width: 296px;
  max-width: min(360px, calc(100vw - 20px));
  display: grid;
  gap: 12px;
  padding: 12px;
  background: var(--bg-card);
  border: 1px solid color-mix(in srgb, var(--border) 82%, transparent);
  border-radius: 14px;
  box-shadow: 0 10px 28px rgba(26,25,23,.08), 0 1px 2px rgba(26,25,23,.04);
}
.clipboard-menu-popover[hidden] {
  display: none;
}
[data-theme="dark"] .clipboard-menu-popover {
  border-color: color-mix(in srgb, var(--border) 74%, transparent);
  box-shadow: 0 14px 34px rgba(0,0,0,.26), 0 1px 2px rgba(0,0,0,.24);
}
.clipboard-menu-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
}
.clipboard-menu-title-wrap {
  min-width: 0;
}
.clipboard-menu-title {
  font-size: var(--ui-type-body);
  font-weight: 600;
  line-height: 1.2;
  color: var(--text);
}
.clipboard-menu-subtitle {
  margin: 4px 0 0;
  font-size: var(--ui-type-meta);
  line-height: 1.4;
  color: var(--text-muted);
}
.clipboard-menu-close {
  flex: 0 0 auto;
}
}


/* ==== Source section: css/8-ui-clipboard.css ==== */

@layer surfaces {
.clipboard-menu-stack {
  display: grid;
  gap: 8px;
}

.clipboard-menu-option {
  width: 100%;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  padding: 11px 12px;
  border: 1px solid color-mix(in srgb, var(--border) 74%, transparent);
  border-radius: 10px;
  background: color-mix(in srgb, var(--bg-card) 92%, var(--fill-muted));
  color: var(--text);
  text-align: left;
  cursor: pointer;
  transition: background var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease), transform var(--t-fast) var(--ease), box-shadow var(--t-fast) var(--ease);
}

.clipboard-menu-option:hover,
.clipboard-menu-option:focus-visible {
  outline: none;
  background: color-mix(in srgb, var(--bg-card) 88%, var(--header-fill-hover));
  border-color: color-mix(in srgb, var(--border-strong) 62%, transparent);
  transform: translateY(-1px);
}

.clipboard-menu-option.is-default {
  border-color: color-mix(in srgb, var(--interactive-selected-bg) 66%, var(--border-strong));
  background: color-mix(in srgb, var(--bg-card) 86%, var(--interactive-selected-bg));
}

.clipboard-menu-option__copy {
  min-width: 0;
  display: grid;
  gap: 3px;
}

.clipboard-menu-option__title {
  font-size: var(--ui-type-control);
  font-weight: 600;
  color: var(--text);
}

.clipboard-menu-option__description {
  font-size: var(--ui-type-meta);
  line-height: 1.42;
  color: var(--text-muted);
}

.clipboard-menu-option__meta {
  flex: 0 0 auto;
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 6px;
  max-width: 128px;
}

.clipboard-menu-option__badge {
  display: inline-flex;
  align-items: center;
  min-height: 22px;
  padding: 0 8px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--bg-card) 74%, var(--fill-muted));
  color: var(--text-muted);
  font: 600 var(--ui-type-micro)/1 var(--font-ui);
  white-space: nowrap;
}

@media (max-width: 520px) {
  .clipboard-menu-option {
    flex-direction: column;
  }

  .clipboard-menu-option__meta {
    max-width: none;
    justify-content: flex-start;
  }
}


/* ── Clipboard history shelf ──────────────────────────────────────────── */
.clipboard-menu-history {
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px solid var(--border);
}

.clipboard-menu-history__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 8px;
}

.clipboard-menu-history__label {
  margin: 0;
  font-size: var(--ui-type-meta);
  font-weight: 700;
  color: var(--text-muted);
}

.clipboard-menu-history__clear {
  border: 0;
  background: transparent;
  color: var(--text-muted);
  font: inherit;
  font-size: var(--ui-type-meta);
  font-weight: 600;
  cursor: pointer;
  padding: 0;
}

.clipboard-menu-history__clear:hover,
.clipboard-menu-history__clear:focus-visible {
  color: var(--text);
  outline: none;
}

.clipboard-menu-history__list {
  display: grid;
  gap: 8px;
}

.clipboard-menu-history__empty {
  margin: 0;
  color: var(--text-muted);
  font-size: var(--ui-type-body);
  line-height: 1.45;
}

.clipboard-history-item {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--bg-card);
  padding: 10px 12px;
  text-align: left;
  display: grid;
  gap: 7px;
  cursor: pointer;
}

.clipboard-history-item:hover,
.clipboard-history-item:focus-visible {
  border-color: var(--accent);
  background: var(--fill-hover);
  outline: none;
}

.clipboard-history-item__preview {
  color: var(--text);
  font-size: var(--ui-type-body);
  line-height: 1.45;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.clipboard-history-item__meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  flex-wrap: wrap;
}

.clipboard-history-item__badge {
  display: inline-flex;
  align-items: center;
  min-height: 22px;
  padding: 0 8px;
  border-radius: 999px;
  font-size: var(--ui-type-label);
  font-weight: 700;
  background: var(--fill-muted);
  color: var(--text-muted);
}


/* ── Clipboard paste chip ───────────────────────────────────────────── */
.clipboard-paste-chip {
  position: fixed;
  z-index: calc(var(--z-toast) + 1);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px;
  border: 1px solid color-mix(in srgb, var(--border) 74%, transparent);
  border-radius: 999px;
  background: color-mix(in srgb, var(--bg-card) 94%, var(--bg-canvas));
  box-shadow: 0 8px 22px rgba(26,25,23,.10), 0 1px 2px rgba(26,25,23,.05);
  transform: translate(-50%, 0);
  max-width: calc(100vw - 24px);
}

.clipboard-paste-chip[hidden] {
  display: none;
}

[data-theme="dark"] .clipboard-paste-chip {
  box-shadow: 0 12px 28px rgba(0,0,0,.28), 0 1px 2px rgba(0,0,0,.24);
}

.clipboard-paste-chip__option {
  border: none;
  background: transparent;
  color: var(--text-sec);
  font: 600 var(--ui-type-meta)/1 var(--font-ui);
  padding: 8px 10px;
  border-radius: 999px;
  cursor: pointer;
  white-space: nowrap;
}

.clipboard-paste-chip__option:hover,
.clipboard-paste-chip__option:focus-visible {
  outline: none;
  background: var(--header-fill-hover);
  color: var(--text);
}

.clipboard-paste-chip__option.is-active {
  background: var(--interactive-selected-bg);
  color: var(--interactive-selected-fg);
}

.clipboard-paste-chip__option[hidden] {
  display: none;
}

.clipboard-paste-chip__dot {
  width: 4px;
  height: 4px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--text-muted) 72%, transparent);
}
}


/* ==== Source section: css/8-ui-clipboard-library.css ==== */

@layer surfaces {
}


/* ==== Source section: css/8-ui-link-menu.css ==== */

@layer surfaces {
/* Floating link editor surface. */

.link-menu-popover {
  position: fixed;
  z-index: calc(var(--z-toolbar) + 5);
  min-width: 304px;
  max-width: min(360px, calc(100vw - 24px));
  display: grid;
  gap: 12px;
  padding: 12px;
  background: var(--bg-card);
  border: 1px solid color-mix(in srgb, var(--border) 84%, transparent);
  border-radius: 12px;
  box-shadow: 0 10px 28px rgba(26,25,23,.08), 0 1px 2px rgba(26,25,23,.04);
}

.link-menu-popover[hidden] {
  display: none;
}

[data-theme="dark"] .link-menu-popover {
  border-color: color-mix(in srgb, var(--border) 74%, transparent);
  box-shadow: 0 14px 34px rgba(0,0,0,.26), 0 1px 2px rgba(0,0,0,.24);
}

.link-menu-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.link-menu-title-wrap {
  min-width: 0;
}

.link-menu-title {
  font-size: var(--ui-type-body);
  font-weight: 600;
  line-height: 1.2;
  color: var(--text);
}

.link-menu-close {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  padding: 0;
  border: 1px solid transparent;
  border-radius: 8px;
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
  transition: background var(--t-fast) var(--ease), color var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease), box-shadow var(--t-fast) var(--ease);
}

.link-menu-close:hover {
  background: var(--fill-muted);
  color: var(--text);
}

.link-menu-close:focus-visible {
  outline: none;
  border-color: var(--interactive-selected-border);
  box-shadow: 0 0 0 2px color-mix(in srgb, var(--interactive-selected-border) 40%, transparent);
}

.link-menu-close svg {
  width: 16px;
  height: 16px;
}

.link-menu-tabs {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 4px;
  padding: 3px;
  border-radius: 10px;
  background: var(--fill-muted);
}

.link-menu-tab {
  min-height: 30px;
  min-width: 0;
  padding: 0 10px;
  border-radius: 7px;
  border: 1px solid transparent;
  background: transparent;
  color: var(--text-muted);
  font: inherit;
  font-size: var(--ui-type-meta);
  font-weight: 500;
  cursor: pointer;
  transition: background var(--t-fast) var(--ease), color var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease), box-shadow var(--t-fast) var(--ease);
}

.link-menu-tab:hover {
  color: var(--text-sec);
}

.link-menu-tab.is-active {
  color: var(--interactive-selected-fg);
  border-color: var(--interactive-selected-border);
  background: var(--interactive-selected-bg);
}

.link-menu-tab:focus-visible,
.link-menu-input:focus-visible,
.link-menu-select:focus-visible {
  outline: none;
  box-shadow: 0 0 0 2px color-mix(in srgb, var(--interactive-selected-border) 60%, transparent);
}

.link-menu-label {
  font-size: var(--ui-type-micro);
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.link-menu-input,
.link-menu-select {
  min-width: 0;
  width: 100%;
  border-radius: 8px;
}

.link-menu-heading-row {
  display: grid;
  gap: 6px;
}

.link-menu-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  justify-content: flex-end;
  padding-top: 10px;
  border-top: 1px solid color-mix(in srgb, var(--border) 68%, transparent);
}

.link-menu-actions .sp-action-btn {
  border-radius: 8px;
}

.link-menu-actions .sp-action-btn[disabled] {
  opacity: 0.58;
}

.link-menu-popover.is-coarse-pointer {
  min-width: min(420px, calc(100vw - 20px));
  max-width: calc(100vw - 20px);
  gap: 12px;
  padding: 14px;
}

.link-menu-popover.is-coarse-pointer .link-menu-tab,
.link-menu-popover.is-coarse-pointer .sp-action-btn,
.link-menu-popover.is-coarse-pointer .link-menu-input,
.link-menu-popover.is-coarse-pointer .link-menu-select,
.link-menu-popover.is-coarse-pointer .link-menu-close {
  min-height: 38px;
}

.link-menu-popover.is-coarse-pointer .link-menu-actions {
  flex-wrap: wrap;
}

@media (max-width: 767px) {
  .link-menu-popover {
    min-width: min(360px, calc(100vw - 16px));
    max-width: calc(100vw - 16px);
    gap: 11px;
    padding: 13px;
  }

  .link-menu-actions {
    flex-wrap: wrap;
    justify-content: stretch;
  }

  .link-menu-actions .sp-action-btn {
    flex: 1 1 96px;
  }

  .link-menu-tabs {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}
}


/* ==== Source section: css/8-ui-image-menu.css ==== */

@layer surfaces {
/* Floating image editor surface. */

.image-menu-popover {
  position: fixed;
  z-index: calc(var(--z-toolbar) + 5);
  min-width: 320px;
  max-width: min(396px, calc(100vw - 24px));
  display: grid;
  gap: 12px;
  padding: 12px;
  overflow-y: auto;
  background: var(--bg-card);
  border: 1px solid color-mix(in srgb, var(--border) 84%, transparent);
  border-radius: 12px;
  box-shadow: 0 10px 28px rgba(26,25,23,.08), 0 1px 2px rgba(26,25,23,.04);
}

.image-menu-popover[hidden] {
  display: none;
}

[data-theme="dark"] .image-menu-popover {
  border-color: color-mix(in srgb, var(--border) 74%, transparent);
  box-shadow: 0 14px 34px rgba(0,0,0,.26), 0 1px 2px rgba(0,0,0,.24);
}

.image-menu-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.image-menu-title-wrap { min-width: 0; }

.image-menu-title {
  font-size: var(--ui-type-body);
  font-weight: 600;
  line-height: 1.2;
  color: var(--text);
}

.image-menu-close {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  padding: 0;
  border: 1px solid transparent;
  border-radius: 8px;
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
  transition: background var(--t-fast) var(--ease), color var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease), box-shadow var(--t-fast) var(--ease);
}

.image-menu-close:hover {
  background: var(--fill-muted);
  color: var(--text);
}

.image-menu-close:focus-visible,
.image-menu-input:focus-visible {
  outline: none;
  box-shadow: 0 0 0 2px color-mix(in srgb, var(--interactive-selected-border) 60%, transparent);
}

.image-menu-close svg { width: 16px; height: 16px; }

.image-menu-action-row,
.image-menu-inline-actions {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.image-menu-source-panel,
.image-menu-edit-fields,
.image-menu-footer {
  display: grid;
  gap: 10px;
}

.image-menu-footer {
  align-items: center;
}

.image-menu-action-row .sp-action-btn,
.image-menu-inline-actions .sp-action-btn,
.image-menu-footer .sp-action-btn { border-radius: 8px; }

.image-menu-caption-row {
  grid-template-columns: 1fr;
}

.image-menu-caption-btn.is-active {
  background: color-mix(in srgb, var(--interactive-selected-bg) 84%, transparent);
  border-color: color-mix(in srgb, var(--interactive-selected-border) 88%, transparent);
  color: var(--interactive-selected-fg);
}

.image-menu-label {
  font-size: var(--ui-type-micro);
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.image-menu-input {
  min-width: 0;
  width: 100%;
  border-radius: 8px;
}

.image-menu-section {
  display: grid;
  gap: 6px;
}

.image-menu-size-group,
.image-menu-align-group { width: 100%; }

.image-menu-size-group .ui-choice-btn,
.image-menu-align-group .ui-choice-btn {
  flex: 1 1 0;
}

.image-menu-size-btn {
  font-weight: 700;
  letter-spacing: 0.02em;
}

.image-menu-popover.is-full-size .image-menu-align-group { opacity: 0.58; }
.image-menu-popover.is-empty .image-menu-edit-fields { display: none; }

.image-menu-popover.is-coarse-pointer {
  min-width: min(460px, calc(100vw - 20px));
  max-width: calc(100vw - 20px);
  gap: 13px;
  padding: 15px;
}

.image-menu-popover.is-coarse-pointer .sp-action-btn,
.image-menu-popover.is-coarse-pointer .image-menu-input,
.image-menu-popover.is-coarse-pointer .ui-choice-btn,
.image-menu-popover.is-coarse-pointer .image-menu-close {
  min-height: 38px;
}

.image-menu-popover.is-busy .sp-action-btn:not(.image-menu-close),
.image-menu-popover.is-busy .ui-choice-btn,
.image-menu-popover.is-busy .image-menu-input {
  cursor: progress;
}

.image-menu-popover .sp-action-btn[disabled],
.image-menu-popover .ui-choice-btn[disabled],
.image-menu-popover .image-menu-input[disabled] {
  opacity: 0.6;
}

@media (max-width: 767px) {
  .image-menu-popover {
    min-width: min(360px, calc(100vw - 16px));
    max-width: calc(100vw - 16px);
    gap: 11px;
    padding: 13px;
  }
}
}


/* ==== Source section: css/8-ui-citation-menu.css ==== */

@layer surfaces {
.citation-menu-popover {
  position: fixed;
  z-index: 80;
  width: min(376px, calc(100vw - 24px));
  max-height: calc(100vh - 24px);
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 0;
  overflow: hidden;
  border: 1px solid var(--border-subtle);
  border-radius: 16px;
  background: var(--bg-card);
  box-shadow: var(--shadow-lg);
}

.citation-menu-header,
.citation-menu-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.citation-menu-header { margin-bottom: 10px; }
.citation-menu-title-wrap { display: grid; gap: 3px; min-width: 0; }
.citation-menu-title { font: 600 var(--text-md)/1.35 var(--font-ui); color: var(--text); }
.citation-menu-mode-help,
.citation-menu-import-status,
.citation-menu-guidance,
.citation-menu-reuse-meta {
  margin: 0;
  color: var(--text-muted);
  font: 500 var(--ui-type-meta)/1.45 var(--font-ui);
}

.citation-menu-close {
  border: 0;
  background: transparent;
  color: var(--text-muted);
}
.citation-menu-close:hover { color: var(--text); }
.citation-menu-close svg { width: 16px; height: 16px; }


.citation-menu-popover .cite-pop-label {
  margin-bottom: 6px;
  font-size: var(--ui-type-micro);
  font-weight: 650;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.citation-menu-popover .field {
  margin-bottom: 10px;
}

.citation-menu-popover .field-label {
  font-size: var(--ui-type-label);
  font-weight: 600;
  color: var(--text-muted);
  letter-spacing: 0.01em;
}

.citation-menu-popover .field-input,
.citation-menu-popover .ui-control {
  border-width: 1px;
}

.citation-menu-mode-switch {
  margin-bottom: 10px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 6px;
}

.citation-menu-mode-switch .ui-choice-btn {
  min-width: 0;
  min-height: 36px;
  padding-inline: 10px;
  font: 500 var(--text-sm)/1.35 var(--font-ui);
  white-space: normal;
  text-align: center;
}

.citation-menu-body,
.citation-menu-reuse,
.citation-menu-source-fields,
.citation-menu-import {
  display: grid;
  gap: 10px;
}

.citation-menu-body {
  flex: 1 1 auto;
  min-height: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
  overflow-y: auto;
  overscroll-behavior: contain;
  -webkit-overflow-scrolling: touch;
  touch-action: pan-y;
  padding-inline-end: 4px;
  padding-bottom: 2px;
}

.citation-menu-source-fields[hidden],
.citation-menu-reuse[hidden],
.citation-menu-import[hidden],
.citation-menu-mode-switch[hidden],
.citation-menu-type-select-wrap[hidden],
.citation-menu-guidance[hidden] {
  display: none !important;
}

.citation-menu-import {
  margin-bottom: 10px;
}

.citation-menu-import-input {
  min-height: 88px;
  resize: vertical;
}

.citation-menu-import-actions,
.citation-menu-actions {
  display: flex;
  justify-content: flex-end;
}

.citation-menu-type-select-wrap {
  display: grid;
  gap: 6px;
  margin-bottom: 10px;
}

.citation-menu-type-select {
  width: 100%;
}

.citation-menu-reuse-meta {
  padding: 2px 2px 0;
}

.citation-menu-reuse-select {
  width: 100%;
}


.citation-menu-actions {
  position: sticky;
  bottom: -2px;
  margin-top: auto;
  padding-top: 10px;
  background: linear-gradient(to bottom, rgba(255,255,255,0), var(--bg-card) 12px);
  border-top: 1px solid var(--border-subtle);
}

.citation-menu-actions .sp-action-btn:first-child {
  margin-inline-end: auto;
}

@media (pointer: coarse) {
  .citation-menu-popover {
    width: min(384px, calc(100vw - 16px));
    max-height: calc(100vh - 16px);
    padding: 16px;
  }

  .citation-menu-mode-switch .ui-choice-btn {
    min-height: 40px;
  }
}

.citation-menu-occurrence-inline {
  margin-top: 2px;
}
}


/* ==== Source section: css/8-ui-review-menu.css ==== */

@layer surfaces {
.review-menu-popover{position:fixed;z-index:45;width:min(420px,calc(100vw - 24px));max-width:420px;padding:16px;border-radius:16px;background:var(--bg-card);border:1px solid var(--border);box-shadow:0 16px 48px rgba(22,20,16,.18)}
.review-menu-header{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:14px}
.review-menu-title-wrap{display:grid;gap:6px}
.review-menu-title{font-size:.98rem;line-height:1.2}
.review-menu-anchor-summary{margin:0;color:var(--text-sec);font-size:.88rem;line-height:1.45}
.review-menu-body{display:grid;gap:14px}
.review-menu-grid{display:grid;grid-template-columns:1fr;gap:12px;align-items:start}
.review-menu-row{display:grid;gap:8px}
.review-menu-row--full{grid-column:1/-1}
.review-menu-comment-input{min-height:92px;resize:vertical}
.review-menu-help{margin:0;font-size:.8rem;line-height:1.45;color:var(--text-sec)}
.review-menu-locked{margin:0;padding:10px 12px;border-radius:12px;background:rgba(184,94,41,.08);color:var(--text);font-size:.88rem;line-height:1.45}
.review-menu-actions{display:flex;justify-content:flex-end;gap:10px}
@media (max-width:640px){.review-menu-grid{grid-template-columns:1fr}}

.review-menu-status{margin:0;font-size:.8rem;line-height:1.45;color:var(--text-sec)}
.review-menu-shortcuts{margin:0;font-size:.78rem;line-height:1.4;color:var(--text-sec)}
}


/* ==== Source section: css/8-ui-table-menu.css ==== */

@layer surfaces {
.table-menu-popover {
  position: fixed;
  z-index: calc(var(--z-sidebar) + 5);
  min-width: 320px;
  max-width: min(388px, calc(100vw - 24px));
  display: grid;
  gap: 14px;
  padding: 14px;
  max-height: min(540px, calc(100vh - 24px - env(safe-area-inset-top, 0px) - env(safe-area-inset-bottom, 0px)));
  overflow-y: auto;
  overscroll-behavior: contain;
  background: color-mix(in srgb, var(--bg-card) 98%, var(--bg-app));
  border: 1px solid color-mix(in srgb, var(--border) 88%, transparent);
  border-radius: 14px;
  box-shadow: 0 18px 42px rgba(26,25,23,.12), 0 1px 2px rgba(26,25,23,.05);
}
.table-menu-popover[hidden] { display: none; }
[data-theme="dark"] .table-menu-popover {
  border-color: color-mix(in srgb, var(--border) 74%, transparent);
  box-shadow: 0 14px 34px rgba(0,0,0,.26), 0 1px 2px rgba(0,0,0,.24);
}
.table-menu-header {
  display:flex; align-items:center; justify-content:space-between; gap:8px;
}
.table-menu-title-wrap { min-width:0; }
.table-menu-title { font-size:var(--ui-type-body); font-weight:600; line-height:1.2; color:var(--text); }
.table-menu-close {
  flex:0 0 auto; display:inline-flex; align-items:center; justify-content:center;
  width:32px; height:32px; padding:0; border:1px solid transparent; border-radius:8px;
  background:transparent; color:var(--text-muted); cursor:pointer;
  transition:background var(--t-fast) var(--ease), color var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease), box-shadow var(--t-fast) var(--ease);
}
.table-menu-close:hover { background:var(--fill-muted); color:var(--text); }
.table-menu-close:focus-visible,
.table-menu-input:focus-visible {
  outline:none;
  box-shadow:0 0 0 2px color-mix(in srgb, var(--interactive-selected-border) 60%, transparent);
}
.table-menu-close svg { width:16px; height:16px; }
.table-menu-selection-copy,
.table-menu-range-summary {
  white-space: normal;
  overflow-wrap:anywhere;
}
.table-menu-section {
  display: grid;
  gap: 10px;
  padding-top: 2px;
}
.table-menu-section + .table-menu-section {
  padding-top: 12px;
  border-top: 1px solid color-mix(in srgb, var(--border) 70%, transparent);
}
.table-menu-label {
  font-size:var(--ui-type-micro); font-weight:700; letter-spacing:.06em; text-transform:uppercase; color:var(--text-muted);
}
.table-menu-action-row { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:8px; }
.table-menu-input { width:100%; min-width:0; border-radius:10px; }
.table-menu-section > .sp-action-btn,
.table-menu-action-row .sp-action-btn { border-radius:10px; min-height:38px; }
.table-menu-section > .sp-action-btn.is-active,
.table-menu-action-row .sp-action-btn.is-active {
  background: color-mix(in srgb, var(--accent) 14%, var(--bg-card));
  border-color: color-mix(in srgb, var(--accent) 34%, var(--border));
  color: var(--text);
}
.table-menu-popover.is-empty .sp-action-btn,
.table-menu-popover.is-empty .table-menu-input { opacity:.6; }
.table-menu-popover.is-coarse-pointer {
  min-width:min(420px, calc(100vw - 20px)); max-width:calc(100vw - 20px); gap:14px; padding:16px;
}
.table-menu-popover.is-coarse-pointer .sp-action-btn,
.table-menu-popover.is-coarse-pointer .table-menu-input,
.table-menu-popover.is-coarse-pointer .table-menu-close { min-height:38px; }
@media (max-width: 767px) {
  .table-menu-popover { min-width:min(360px, calc(100vw - 16px)); max-width:calc(100vw - 16px); max-height: calc(100vh - 16px - env(safe-area-inset-top, 0px) - env(safe-area-inset-bottom, 0px)); gap:12px; padding:14px; }
}

.table-menu-toggle-field {
  display:grid;
  gap:8px;
}
.table-menu-subrow-label {
  font-size:var(--ui-type-meta);
  font-weight:600;
  color:var(--text-sec);
}
.table-menu-toggle-group {
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
}
.table-menu-toggle-group .ui-choice-btn {
  min-height:36px;
}
.table-sr-only {
  position:absolute !important;
  width:1px;
  height:1px;
  padding:0;
  margin:-1px;
  overflow:hidden;
  clip:rect(0,0,0,0);
  white-space:nowrap;
  border:0;
}
}


/* ==== Source section: css/9-language-banner.css ==== */

@layer surfaces {
/* ═══════════════════════════════════════════════════════════════════════════
   COMPOSE — Language banner styles
   App-language suggestion banner and shared banner primitives.
   ═══════════════════════════════════════════════════════════════════════════ */

#lang-banner {
  width: 100%;
  background: var(--bg-card);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: flex-start;
  gap: var(--sp-3);
  padding: var(--sp-3) var(--sp-6);
  position: relative;
  z-index: 2;
}

#lang-banner[hidden] { display: none; }

.lang-banner-text {
  display: flex;
  flex: 1 1 auto;
  min-width: 0;
  flex-direction: column;
  gap: 3px;
  padding-block: 1px;
}

.lang-banner-headline,
.lang-banner-sub {
  margin: 0;
}

.lang-banner-headline {
  font-size: var(--ui-type-body);
  font-weight: 600;
  line-height: 1.35;
  color: var(--text);
}

.lang-banner-sub {
  font-size: var(--ui-type-meta);
  line-height: 1.4;
  color: var(--text-muted);
}

.lang-banner-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  flex-wrap: wrap;
  gap: 8px;
  margin-inline-start: auto;
}

.lang-banner-alt {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.lang-banner-select {
  min-width: 164px;
  height: 30px;
  padding-block: 0;
  padding-inline: 10px 28px;
  border-radius: var(--r-md);
  border: 1.5px solid var(--border-strong);
  background: var(--bg-card);
  font-size: var(--ui-type-control);
  font-weight: 500;
  color: var(--text);
  font-family: inherit;
  appearance: none;
  -webkit-appearance: none;
  cursor: pointer;
  outline: none;
}
.lang-banner-select:focus { border-color: var(--accent); }

.lang-banner-select-wrap {
  position: relative;
  display: inline-flex;
  align-items: center;
}
.lang-banner-select-wrap svg {
  position: absolute;
  inset-inline-end: 8px;
  pointer-events: none;
  color: var(--text-muted);
}

.lang-banner-dismiss {
  appearance: none;
  border: 0;
  background: transparent;
  color: var(--text-muted);
  font: inherit;
  font-size: var(--ui-type-meta);
  cursor: pointer;
  padding: 6px 2px;
  border-radius: var(--r-sm);
}

.lang-banner-dismiss:hover,
.lang-banner-dismiss:focus-visible {
  color: var(--text);
}

@media (max-width: 720px) {
  #lang-banner {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--sp-2);
    padding: var(--sp-3) var(--sp-4);
  }

  .lang-banner-actions {
    width: 100%;
    justify-content: flex-start;
  }
}
}