/* ==========================================================================
   Print Layout Editor — application styling
   --------------------------------------------------------------------------
   Loaded after bootstrap.min.css and fonts.css, so plain-specificity rules
   here win over Bootstrap defaults.

   Contents
     1.  Design tokens
     2.  Bootstrap re-tint (dark chrome)
     3.  Base + app shell
     4.  Compact control scale
     5.  Buttons
     6.  Toolbar
     7.  Panels (shared chrome)
     8.  Layers panel
     9.  Preview values / image slots
     10. Stage, canvas and overlay
     11. Inspector field grid
     12. Status bar
     13. Modals, toasts, shortcut sheet
     14. Scrollbars, utilities, motion
   ========================================================================== */


/* 1. Design tokens ======================================================== */

:root {
  /* Surfaces — dark neutral chrome so artwork owns all the colour. */
  --ple-bg: #101216;
  --ple-panel: #171a20;
  --ple-panel-alt: #1c2027;
  --ple-panel-hi: #232830;
  --ple-well: #0c0e12;
  --ple-line: #2a303a;
  --ple-line-soft: #21262e;

  /* Ink */
  --ple-ink: #e7eaf0;
  --ple-ink-dim: #a4acba;
  --ple-ink-faint: #767f8d;

  /* Accents */
  --ple-accent: #5b63ff;
  --ple-accent-hi: #6f76ff;
  --ple-accent-lo: #4a51e6;
  --ple-accent-soft: rgba(91, 99, 255, .16);
  --ple-danger: #f4785c;
  --ple-warn: #e6b455;
  --ple-ok: #4ec9a0;

  /* Stage */
  --ple-stage: #8d9099;
  --ple-stage-checker: rgba(18, 18, 20, .055);
  --ple-guide: #ff3ea5;

  /* Type */
  --ple-font-ui: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --ple-font-mono: 'Space Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
  --ple-fs: 13px;
  --ple-fs-sm: 12px;
  --ple-fs-label: 10.5px;

  /* Metrics */
  --ple-ctl-h: 32px;
  --ple-ctl-h-sm: 26px;
  --ple-radius: 4px;
  --ple-panel-l: 300px;
  --ple-panel-r: 320px;
  --ple-bar-h: 42px;
}


/* 2. Bootstrap re-tint ==================================================== */

[data-bs-theme="dark"] {
  --bs-body-bg: var(--ple-bg);
  --bs-body-color: var(--ple-ink);
  --bs-body-font-family: var(--ple-font-ui);
  --bs-body-font-size: var(--ple-fs);
  --bs-border-color: var(--ple-line);
  --bs-border-color-translucent: var(--ple-line);
  --bs-secondary-color: var(--ple-ink-dim);
  --bs-tertiary-color: var(--ple-ink-faint);
  --bs-secondary-bg: var(--ple-panel-alt);
  --bs-tertiary-bg: var(--ple-panel-hi);
  --bs-emphasis-color: #fff;
  --bs-link-color: var(--ple-accent-hi);
  --bs-link-hover-color: #8c92ff;
  --bs-focus-ring-color: rgba(91, 99, 255, .35);
  --bs-focus-ring-width: 2px;
  --bs-border-radius: var(--ple-radius);
  --bs-border-radius-sm: 3px;
  --bs-code-color: var(--ple-accent-hi);
}


/* 3. Base + app shell ===================================================== */

html,
body {
  height: 100%;
}

body {
  margin: 0;
  overflow: hidden;
  background: var(--ple-bg);
  color: var(--ple-ink);
  font-family: var(--ple-font-ui);
  font-size: var(--ple-fs);
  line-height: 1.45;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

.ple-sprite {
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
}

.ple-ico {
  width: 16px;
  height: 16px;
  flex: 0 0 16px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.3;
  stroke-linecap: round;
  stroke-linejoin: round;
  overflow: visible;
}

#app {
  display: flex;
  flex-direction: column;
  height: 100vh;
  height: 100dvh;
  overflow: hidden;
}

#workspace {
  display: flex;
  flex-direction: row;
  flex: 1 1 auto;
  min-height: 0;
}

#panel-left,
#panel-right {
  display: flex;
  flex-direction: column;
  min-height: 0;
  overflow-x: hidden;
  overflow-y: auto;
  background: var(--ple-panel);
}

#panel-left {
  flex: 0 0 var(--ple-panel-l);
  width: var(--ple-panel-l);
  border-right: 1px solid var(--ple-line);
}

#panel-right {
  flex: 0 0 var(--ple-panel-r);
  width: var(--ple-panel-r);
  border-left: 1px solid var(--ple-line);
}


/* 4. Compact control scale ================================================ */

/* Everything in the app runs one step tighter than Bootstrap's default:
   32px controls, 12.5px type, 4px radius. */

#app .form-control,
#app .form-select,
.modal .form-control,
.modal .form-select {
  background-color: var(--ple-well);
  border-color: var(--ple-line);
  color: var(--ple-ink);
  font-size: 12.5px;
  border-radius: var(--ple-radius);
}

#app .form-control:not(textarea):not([type="color"]),
#app .form-select,
.modal .form-control:not(textarea):not([type="color"]),
.modal .form-select {
  height: var(--ple-ctl-h);
  min-height: var(--ple-ctl-h);
  padding: 0 8px;
  line-height: calc(var(--ple-ctl-h) - 2px);
}

#app .form-select,
.modal .form-select {
  padding-right: 26px;
  background-position: right 8px center;
  background-size: 12px 9px;
}

#app textarea.form-control,
.modal textarea.form-control {
  padding: 7px 8px;
  line-height: 1.55;
  resize: vertical;
}

#app .form-control::placeholder,
.modal .form-control::placeholder {
  color: var(--ple-ink-faint);
}

#app .form-control:focus,
#app .form-select:focus,
.modal .form-control:focus,
.modal .form-select:focus {
  background-color: var(--ple-well);
  border-color: var(--ple-accent);
  box-shadow: 0 0 0 2px rgba(91, 99, 255, .28);
  color: var(--ple-ink);
}

#app .form-control:disabled,
#app .form-select:disabled {
  background-color: var(--ple-panel-alt);
  color: var(--ple-ink-faint);
}

/* Numeric fields read as mono — this is a measuring tool. */
#app input[type="number"].form-control,
#app .ple-mono,
.modal .ple-mono {
  font-family: var(--ple-font-mono);
  font-size: 12px;
  letter-spacing: .01em;
}

#app input[type="number"].form-control::-webkit-outer-spin-button,
#app input[type="number"].form-control::-webkit-inner-spin-button {
  height: var(--ple-ctl-h);
  opacity: .35;
}

#app input[type="number"].form-control:hover::-webkit-inner-spin-button {
  opacity: .8;
}

/* Colour wells */
#app .form-control-color,
.modal .form-control-color {
  width: 34px;
  min-width: 34px;
  height: var(--ple-ctl-h);
  padding: 3px;
  background-color: var(--ple-panel-hi);
  border-color: var(--ple-line);
  cursor: pointer;
}

#app .form-control-color::-webkit-color-swatch,
.modal .form-control-color::-webkit-color-swatch {
  border: 0;
  border-radius: 2px;
}

#app .form-control-color::-moz-color-swatch {
  border: 0;
  border-radius: 2px;
}

/* Range sliders */
#app .form-range {
  height: 20px;
  padding: 0;
}

#app .form-range::-webkit-slider-runnable-track {
  height: 3px;
  background: var(--ple-panel-hi);
  border-radius: 2px;
}

#app .form-range::-moz-range-track {
  height: 3px;
  background: var(--ple-panel-hi);
  border-radius: 2px;
}

#app .form-range::-webkit-slider-thumb {
  width: 13px;
  height: 13px;
  margin-top: -5px;
  background: var(--ple-ink);
  border: 1px solid var(--ple-line);
  box-shadow: 0 1px 2px rgba(0, 0, 0, .6);
}

#app .form-range::-moz-range-thumb {
  width: 13px;
  height: 13px;
  background: var(--ple-ink);
  border: 1px solid var(--ple-line);
}

#app .form-range:focus::-webkit-slider-thumb,
#app .form-range:active::-webkit-slider-thumb {
  background: var(--ple-accent-hi);
}

/* Checkboxes / radios */
#app .form-check-input,
.modal .form-check-input {
  width: 14px;
  height: 14px;
  margin-top: .18em;
  background-color: var(--ple-well);
  border-color: var(--ple-line);
}

#app .form-check-input:checked,
.modal .form-check-input:checked {
  background-color: var(--ple-accent);
  border-color: var(--ple-accent);
}

#app .form-check-label,
.modal .form-check-label {
  font-size: var(--ple-fs-sm);
  color: var(--ple-ink-dim);
}

/* Input groups stay on the same 32px rhythm. */
#app .input-group-text {
  height: var(--ple-ctl-h);
  padding: 0 8px;
  background: var(--ple-panel-hi);
  border-color: var(--ple-line);
  color: var(--ple-ink-faint);
  font-family: var(--ple-font-mono);
  font-size: 11px;
}


/* 5. Buttons ============================================================== */

#app .btn,
.modal .btn {
  --bs-btn-padding-y: 0;
  --bs-btn-padding-x: 9px;
  --bs-btn-font-size: 12px;
  --bs-btn-border-radius: var(--ple-radius);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  height: var(--ple-ctl-h);
  font-weight: 500;
  letter-spacing: .01em;
  white-space: nowrap;
}

#app .btn-icon,
.modal .btn-icon {
  width: var(--ple-ctl-h);
  padding: 0;
  flex: 0 0 var(--ple-ctl-h);
}

/* Neutral ghost button — the toolbar workhorse. */
#app .btn-ghost,
.modal .btn-ghost {
  --bs-btn-color: var(--ple-ink-dim);
  --bs-btn-bg: transparent;
  --bs-btn-border-color: transparent;
  --bs-btn-hover-color: var(--ple-ink);
  --bs-btn-hover-bg: var(--ple-panel-hi);
  --bs-btn-hover-border-color: var(--ple-line);
  --bs-btn-active-color: var(--ple-ink);
  --bs-btn-active-bg: var(--ple-panel-alt);
  --bs-btn-active-border-color: var(--ple-accent);
  --bs-btn-disabled-color: #4d545f;
  --bs-btn-disabled-bg: transparent;
  --bs-btn-disabled-border-color: transparent;
  border-width: 1px;
}

/* Outlined variant for panel actions. */
#app .btn-outline-neutral,
.modal .btn-outline-neutral {
  --bs-btn-color: var(--ple-ink-dim);
  --bs-btn-bg: var(--ple-panel-alt);
  --bs-btn-border-color: var(--ple-line);
  --bs-btn-hover-color: var(--ple-ink);
  --bs-btn-hover-bg: var(--ple-panel-hi);
  --bs-btn-hover-border-color: #39414d;
  --bs-btn-active-color: var(--ple-ink);
  --bs-btn-active-bg: var(--ple-panel-hi);
  --bs-btn-active-border-color: var(--ple-accent);
}

#app .btn-accent,
.modal .btn-accent,
#app .btn-primary,
.modal .btn-primary {
  --bs-btn-color: #fff;
  --bs-btn-bg: var(--ple-accent);
  --bs-btn-border-color: var(--ple-accent);
  --bs-btn-hover-color: #fff;
  --bs-btn-hover-bg: var(--ple-accent-hi);
  --bs-btn-hover-border-color: var(--ple-accent-hi);
  --bs-btn-active-bg: var(--ple-accent-lo);
  --bs-btn-active-border-color: var(--ple-accent-lo);
}

#app .btn-danger-soft,
.modal .btn-danger-soft {
  --bs-btn-color: var(--ple-danger);
  --bs-btn-bg: transparent;
  --bs-btn-border-color: rgba(244, 120, 92, .35);
  --bs-btn-hover-color: #1a1113;
  --bs-btn-hover-bg: var(--ple-danger);
  --bs-btn-hover-border-color: var(--ple-danger);
  --bs-btn-active-bg: #dd6849;
}

/* Toggle buttons (btn-check pattern). */
#app .btn-toggle {
  --bs-btn-color: var(--ple-ink-faint);
  --bs-btn-bg: transparent;
  --bs-btn-border-color: transparent;
  --bs-btn-hover-color: var(--ple-ink);
  --bs-btn-hover-bg: var(--ple-panel-hi);
  --bs-btn-hover-border-color: var(--ple-line);
  border-width: 1px;
}

#app .btn-check:checked + .btn-toggle {
  color: var(--ple-ink);
  background: var(--ple-accent-soft);
  border-color: rgba(91, 99, 255, .5);
}

#app .btn-check:focus-visible + .btn-toggle,
#app .btn:focus-visible,
.modal .btn:focus-visible {
  outline: 2px solid var(--ple-accent);
  outline-offset: 1px;
  box-shadow: none;
}

#app .btn-check:checked + .btn-toggle .ple-ico {
  color: var(--ple-accent-hi);
}

.ple-btn-label {
  font-size: 12px;
}


/* 6. Toolbar ============================================================== */

#toolbar {
  display: block;
  flex: 0 0 auto;
  padding: 0;
  background: var(--ple-panel);
  border-bottom: 1px solid var(--ple-line);
}

.ple-bar {
  display: flex;
  align-items: center;
  gap: 4px;
  height: var(--ple-bar-h);
  padding: 0 8px;
  overflow-x: auto;
  overflow-y: hidden;
  scrollbar-width: none;
}

.ple-bar::-webkit-scrollbar {
  height: 0;
}

.ple-bar--primary {
  border-bottom: 1px solid var(--ple-line-soft);
}

.ple-bar--secondary {
  background: var(--ple-panel-alt);
  height: 40px;
}

.ple-group {
  display: flex;
  align-items: center;
  gap: 3px;
  flex: 0 0 auto;
}

.ple-group--grow {
  flex: 0 1 auto;
}

.ple-group--sep {
  margin-left: 6px;
  padding-left: 9px;
  border-left: 1px solid var(--ple-line);
  align-self: stretch;
}

.ple-group-label {
  font-family: var(--ple-font-mono);
  font-size: 10px;
  letter-spacing: .11em;
  text-transform: uppercase;
  color: var(--ple-ink-faint);
  margin-right: 4px;
  user-select: none;
}

.ple-spacer {
  flex: 1 1 auto;
  min-width: 8px;
}

.ple-brand {
  display: flex;
  align-items: center;
  gap: 8px;
  padding-right: 12px;
  margin-right: 4px;
  border-right: 1px solid var(--ple-line);
  align-self: stretch;
  user-select: none;
}

.ple-brand-mark {
  width: 11px;
  height: 11px;
  background: var(--ple-accent);
  box-shadow: 0 0 0 3px rgba(91, 99, 255, .15);
}

.ple-brand-name {
  font-family: var(--ple-font-mono);
  font-size: 13px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--ple-ink);
}

#app .ple-doc-name {
  width: 208px;
  background: transparent;
  border-color: transparent;
  font-size: 13px;
  font-weight: 500;
}

#app .ple-doc-name:hover {
  border-color: var(--ple-line);
}

#app .ple-doc-name:focus {
  background: var(--ple-well);
}

#app .ple-num {
  width: 74px;
  text-align: right;
}

#app .ple-preset {
  width: 186px;
}

.ple-times {
  color: var(--ple-ink-faint);
  font-family: var(--ple-font-mono);
  font-size: 11px;
  padding: 0 1px;
}

.ple-zoom {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 52px;
  height: var(--ple-ctl-h);
  padding: 0 4px;
  font-family: var(--ple-font-mono);
  font-size: 11.5px;
  color: var(--ple-ink);
  background: var(--ple-well);
  border: 1px solid var(--ple-line);
  border-radius: var(--ple-radius);
  user-select: none;
}


/* 7. Panels (shared chrome) =============================================== */

.ple-panel-head {
  position: sticky;
  top: 0;
  z-index: 3;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  flex: 0 0 auto;
  height: 38px;
  padding: 0 10px 0 12px;
  background: var(--ple-panel);
  border-bottom: 1px solid var(--ple-line);
}

.ple-panel-head--sub {
  position: static;
  background: var(--ple-panel-alt);
  border-top: 1px solid var(--ple-line);
}

.ple-panel-title {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-family: var(--ple-font-mono);
  font-size: 11px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--ple-ink-dim);
  min-width: 0;
}

.ple-panel-title .ple-ico {
  color: var(--ple-ink-faint);
  width: 14px;
  height: 14px;
  flex: 0 0 14px;
}

.ple-count {
  min-width: 20px;
  padding: 1px 6px;
  border-radius: 999px;
  background: var(--ple-panel-hi);
  color: var(--ple-ink-dim);
  font-family: var(--ple-font-mono);
  font-size: 10.5px;
  text-align: center;
}

.ple-pad {
  padding: 12px;
}

.ple-subhead {
  margin: 16px 0 8px;
  padding-top: 12px;
  border-top: 1px solid var(--ple-line-soft);
  font-family: var(--ple-font-mono);
  font-size: 10.5px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--ple-ink-faint);
}

.ple-subhead--first {
  margin-top: 0;
  padding-top: 0;
  border-top: 0;
}

.ple-help {
  margin: 0 0 10px;
  font-size: 12px;
  line-height: 1.55;
  color: var(--ple-ink-faint);
}

.ple-help code {
  font-family: var(--ple-font-mono);
  font-size: 11.5px;
  color: var(--ple-accent-hi);
}

.ple-help--foot {
  margin: 14px 0 0;
}

.ple-empty {
  padding: 22px 16px;
  text-align: center;
  color: var(--ple-ink-faint);
}

.ple-empty-title {
  font-family: var(--ple-font-mono);
  font-size: 11px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--ple-ink-dim);
  margin-bottom: 6px;
}

.ple-empty-body {
  margin: 0;
  font-size: 12px;
  line-height: 1.55;
}

.ple-empty--sm {
  padding: 12px 8px;
  font-size: 12px;
}

/* Visually hidden but readable by assistive tech. */
.ple-vh {
  position: absolute !important;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Hidden file inputs: parked off-screen rather than display:none so both
   `el.click()` from JS and a wrapping <label for> keep working. */
.ple-vh-file {
  position: absolute;
  left: -9999px;
  top: 0;
  width: 1px;
  height: 1px;
  opacity: 0;
}


/* 8. Layers panel ========================================================= */

.ple-layers {
  flex: 0 0 auto;
}

.ple-layer {
  position: relative;
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 42px;
  padding: 6px 6px 6px 12px;
  border-bottom: 1px solid var(--ple-line-soft);
  cursor: default;
  user-select: none;
}

.ple-layer:hover {
  background: var(--ple-panel-alt);
}

.ple-layer.is-active {
  background: var(--ple-accent-soft);
}

.ple-layer.is-active::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--ple-accent);
}

.ple-layer.is-hidden .ple-layer-name,
.ple-layer.is-hidden .ple-layer-excerpt,
.ple-layer.is-hidden .ple-layer-swatch {
  opacity: .42;
}

.ple-layer.is-locked .ple-layer-name {
  color: var(--ple-ink-faint);
}

.ple-layer.is-dragging {
  opacity: .5;
}

.ple-layer.is-drop-before {
  box-shadow: inset 0 2px 0 var(--ple-accent);
}

.ple-layer.is-drop-after {
  box-shadow: inset 0 -2px 0 var(--ple-accent);
}

.ple-layer-grip {
  flex: 0 0 8px;
  color: var(--ple-ink-faint);
  cursor: grab;
}

.ple-layer-swatch {
  flex: 0 0 8px;
  width: 8px;
  height: 8px;
  border-radius: 1px;
  background: var(--ple-ink-faint);
}

.ple-layer-swatch[data-type="text"] { background: #6fd0ff; }
.ple-layer-swatch[data-type="image"] { background: #64d6a4; }
.ple-layer-swatch[data-type="shape"] { background: #ffb454; }
.ple-layer-swatch[data-type="qr"] { background: #c58bff; }

.ple-layer-main {
  flex: 1 1 auto;
  min-width: 0;
}

.ple-layer-name {
  font-family: var(--ple-font-mono);
  font-size: 12px;
  letter-spacing: .03em;
  color: var(--ple-ink);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.ple-layer-name[contenteditable="true"] {
  outline: 1px solid var(--ple-accent);
  background: var(--ple-well);
  border-radius: 2px;
  padding: 0 3px;
}

.ple-layer-excerpt {
  font-size: 11.5px;
  color: var(--ple-ink-faint);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.ple-layer-actions {
  display: flex;
  align-items: center;
  gap: 1px;
  flex: 0 0 auto;
  opacity: .55;
}

.ple-layer:hover .ple-layer-actions,
.ple-layer.is-active .ple-layer-actions {
  opacity: 1;
}

.ple-layer-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  padding: 0;
  border: 1px solid transparent;
  border-radius: 3px;
  background: transparent;
  color: var(--ple-ink-dim);
  cursor: pointer;
}

.ple-layer-btn:hover {
  background: var(--ple-panel-hi);
  border-color: var(--ple-line);
  color: var(--ple-ink);
}

.ple-layer-btn:focus-visible {
  outline: 2px solid var(--ple-accent);
  outline-offset: 1px;
}

.ple-layer-btn.is-on {
  color: var(--ple-accent-hi);
}

.ple-layer-btn.is-danger:hover {
  background: var(--ple-danger);
  border-color: var(--ple-danger);
  color: #17100e;
}

.ple-layer-caret {
  flex: 0 0 16px;
  width: 16px;
  height: 16px;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--ple-ink-faint);
  cursor: pointer;
  transition: transform .12s ease;
}

.ple-layer-caret.is-open {
  transform: rotate(90deg);
  color: var(--ple-ink);
}

/* Variant sub-rows for token-driven image layers. */
.ple-variants {
  padding: 8px 10px 10px 26px;
  background: var(--ple-panel-alt);
  border-bottom: 1px solid var(--ple-line-soft);
}

.ple-variant {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 4px 0;
}

.ple-variant-thumb {
  flex: 0 0 28px;
  width: 28px;
  height: 28px;
  border: 1px solid var(--ple-line);
  border-radius: 3px;
  background: var(--ple-well) center / cover no-repeat;
  cursor: zoom-in;
}


/* 9. Preview values / image slots ========================================= */

.ple-vars {
  flex: 0 0 auto;
  margin-top: auto;
  background: var(--ple-panel);
}

.ple-slots {
  display: grid;
  gap: 6px;
}

.ple-slot {
  display: flex;
  align-items: center;
  gap: 8px;
}

.ple-slot-thumb {
  flex: 0 0 30px;
  width: 30px;
  height: 30px;
  border: 1px solid var(--ple-line);
  border-radius: 3px;
  background: var(--ple-well) center / cover no-repeat;
}

.ple-slot-name {
  flex: 1 1 auto;
  min-width: 0;
  font-family: var(--ple-font-mono);
  font-size: 11px;
  letter-spacing: .04em;
  color: var(--ple-ink-dim);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}


/* 10. Stage, canvas and overlay =========================================== */

#stage-host {
  position: relative;
  flex: 1 1 auto;
  min-width: 0;
  min-height: 0;
  overflow: hidden;
  background-color: var(--ple-stage);
  background-image:
    linear-gradient(45deg, var(--ple-stage-checker) 25%, transparent 25%),
    linear-gradient(-45deg, var(--ple-stage-checker) 25%, transparent 25%),
    linear-gradient(45deg, transparent 75%, var(--ple-stage-checker) 75%),
    linear-gradient(-45deg, transparent 75%, var(--ple-stage-checker) 75%);
  background-size: 16px 16px;
  background-position: 0 0, 0 8px, 8px -8px, -8px 0;
  box-shadow: inset 0 0 0 1px rgba(0, 0, 0, .18);
  cursor: default;
  touch-action: none;
  overscroll-behavior: contain;
}

#stage-host.is-panning,
#stage-host.is-space {
  cursor: grab;
}

#stage-host.is-panning {
  cursor: grabbing;
}

/* The one true pixel surface. Never styled with borders that would shift
   the overlay maths — only a shadow and a hairline outline. */
.ple-canvas {
  display: block;
  background: #fff;
  box-shadow:
    0 0 0 1px rgba(0, 0, 0, .35),
    0 18px 44px rgba(0, 0, 0, .42),
    0 3px 10px rgba(0, 0, 0, .3);
  image-rendering: auto;
}

/* Overlay: chrome only, never baked into exported pixels.
   Pointer events live on the children (handles); passive marks opt out. */
.ple-overlay {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 2;
}

.ple-overlay > * {
  pointer-events: auto;
}

.ple-outline,
.ple-guide,
.ple-marquee,
.ple-hud,
.ple-rot-stem {
  pointer-events: none;
}

/* Selection outline. Stage positions it with left/top/width/height and may
   rotate it about its centre; handles inside inherit that rotation. */
.ple-outline {
  position: absolute;
  border: 1px solid var(--ple-accent);
  box-shadow: 0 0 0 1px rgba(255, 255, 255, .22);
  transform-origin: center center;
}

.ple-outline.is-locked {
  border-style: dashed;
  border-color: var(--ple-warn);
}

.ple-outline.is-hover {
  border-color: rgba(91, 99, 255, .55);
  box-shadow: none;
}

/* 10px square handles. left/top are the handle's CENTRE point. */
.ple-handle {
  position: absolute;
  width: 10px;
  height: 10px;
  margin: -5px 0 0 -5px;
  background: #fff;
  border: 1px solid var(--ple-accent);
  border-radius: 1px;
  box-shadow: 0 1px 2px rgba(0, 0, 0, .5);
  touch-action: none;
}

.ple-handle:hover {
  background: var(--ple-accent-hi);
  border-color: #fff;
}

.ple-handle[data-h="nw"], .ple-handle-nw,
.ple-handle[data-h="se"], .ple-handle-se { cursor: nwse-resize; }

.ple-handle[data-h="ne"], .ple-handle-ne,
.ple-handle[data-h="sw"], .ple-handle-sw { cursor: nesw-resize; }

.ple-handle[data-h="n"], .ple-handle-n,
.ple-handle[data-h="s"], .ple-handle-s { cursor: ns-resize; }

.ple-handle[data-h="e"], .ple-handle-e,
.ple-handle[data-h="w"], .ple-handle-w { cursor: ew-resize; }

/* Rotate handle: a 12px disc. Pair it with .ple-rot-stem for the tether if
   the overlay is not rotated as a whole. */
.ple-rot-handle {
  position: absolute;
  width: 12px;
  height: 12px;
  margin: -6px 0 0 -6px;
  border-radius: 50%;
  background: #fff;
  border: 1px solid var(--ple-accent);
  box-shadow: 0 1px 3px rgba(0, 0, 0, .5);
  cursor: grab;
  touch-action: none;
}

.ple-rot-handle:active {
  cursor: grabbing;
  background: var(--ple-accent-hi);
}

.ple-rot-stem {
  position: absolute;
  width: 1px;
  background: var(--ple-accent);
  transform-origin: top center;
  opacity: .85;
}

/* Snap guides. Stage sets left/top plus width/height inline. */
.ple-guide {
  position: absolute;
  background: var(--ple-guide);
  opacity: .95;
  z-index: 4;
}

.ple-guide-v {
  width: 1px;
  top: 0;
  bottom: 0;
}

.ple-guide-h {
  height: 1px;
  left: 0;
  right: 0;
}

.ple-guide-soft {
  background: rgba(255, 62, 165, .55);
}

/* Rubber-band marquee. */
.ple-marquee {
  position: absolute;
  border: 1px dashed rgba(255, 255, 255, .9);
  background: rgba(91, 99, 255, .16);
  z-index: 5;
}

/* Small readout chip (size / angle while dragging). */
.ple-hud {
  position: absolute;
  padding: 2px 6px;
  border-radius: 3px;
  background: rgba(12, 14, 18, .88);
  color: #fff;
  font-family: var(--ple-font-mono);
  font-size: 10.5px;
  letter-spacing: .04em;
  white-space: nowrap;
  z-index: 6;
}

/* Floating zoom/position readout anchored to the stage. */
.ple-stage-badge {
  position: absolute;
  left: 10px;
  bottom: 10px;
  padding: 3px 8px;
  border-radius: 3px;
  background: rgba(12, 14, 18, .7);
  color: var(--ple-ink-dim);
  font-family: var(--ple-font-mono);
  font-size: 10.5px;
  letter-spacing: .06em;
  text-transform: uppercase;
  pointer-events: none;
  z-index: 3;
}


/* 11. Inspector field grid ================================================ */

.ple-inspector {
  flex: 1 1 auto;
}

.ple-section {
  border-bottom: 1px solid var(--ple-line);
  padding: 12px;
}

.ple-section:last-child {
  border-bottom: 0;
}

.ple-section-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin: 0 0 10px;
  font-family: var(--ple-font-mono);
  font-size: 10.5px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--ple-ink-faint);
}

.ple-fields {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  align-items: end;
}

.ple-field {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
}

.ple-field--full {
  grid-column: 1 / -1;
}

.ple-field-label {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 6px;
  font-family: var(--ple-font-mono);
  font-size: var(--ple-fs-label);
  letter-spacing: .11em;
  text-transform: uppercase;
  color: var(--ple-ink-faint);
}

.ple-field-value {
  font-size: 10.5px;
  letter-spacing: .04em;
  color: var(--ple-ink-dim);
  text-transform: none;
}

.ple-field-row {
  display: flex;
  align-items: center;
  gap: 6px;
  min-width: 0;
}

.ple-field-row > .form-control {
  min-width: 0;
}

/* Segmented control for align / valign / case pickers. */
.ple-seg {
  display: flex;
  border: 1px solid var(--ple-line);
  border-radius: var(--ple-radius);
  overflow: hidden;
  height: var(--ple-ctl-h);
  background: var(--ple-well);
}

.ple-seg > .btn,
#app .ple-seg > .btn {
  flex: 1 1 0;
  height: 100%;
  border: 0;
  border-radius: 0;
  border-right: 1px solid var(--ple-line);
  --bs-btn-bg: transparent;
  --bs-btn-color: var(--ple-ink-faint);
  --bs-btn-hover-bg: var(--ple-panel-hi);
  --bs-btn-hover-color: var(--ple-ink);
}

.ple-seg > .btn:last-child,
#app .ple-seg > .btn:last-child {
  border-right: 0;
}

.ple-seg > .btn.is-active,
#app .ple-seg > .btn.is-active {
  background: var(--ple-accent-soft);
  color: var(--ple-ink);
}

.ple-btn-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 6px;
  margin-top: 10px;
}


/* 12. Status bar ========================================================== */

#statusbar {
  display: flex;
  align-items: center;
  gap: 14px;
  flex: 0 0 auto;
  height: 24px;
  padding: 0 12px;
  background: var(--ple-panel-alt);
  border-top: 1px solid var(--ple-line);
  font-family: var(--ple-font-mono);
  font-size: 10.5px;
  letter-spacing: .06em;
  color: var(--ple-ink-faint);
  white-space: nowrap;
  overflow: hidden;
}

#statusbar > span {
  overflow: hidden;
  text-overflow: ellipsis;
}

#status-text {
  color: var(--ple-ink-dim);
}

#status-sel,
#status-size {
  padding-left: 14px;
  border-left: 1px solid var(--ple-line);
}


/* 13. Modals, toasts, shortcut sheet ====================================== */

.modal-content {
  background: var(--ple-panel);
  border: 1px solid var(--ple-line);
  border-radius: 6px;
}

.modal-header,
.modal-footer {
  border-color: var(--ple-line);
  padding: 12px 16px;
}

.modal-body {
  padding: 16px;
}

.modal-title {
  font-family: var(--ple-font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--ple-ink-dim);
  margin: 0;
}

.modal-backdrop {
  --bs-backdrop-bg: #05070a;
  --bs-backdrop-opacity: .68;
}

.ple-templates .list-group-item,
.ple-fonts .list-group-item {
  background: var(--ple-panel-alt);
  border-color: var(--ple-line);
  color: var(--ple-ink);
  padding: 9px 12px;
}

.ple-templates .list-group-item:hover,
.ple-fonts .list-group-item:hover {
  background: var(--ple-panel-hi);
}

.ple-template-name,
.ple-font-name {
  font-family: var(--ple-font-mono);
  font-size: 12px;
  letter-spacing: .03em;
}

.ple-template-meta,
.ple-font-meta {
  font-size: 11px;
  color: var(--ple-ink-faint);
}

.ple-fonts {
  display: grid;
  gap: 4px;
}

/* Shortcut cheat sheet */
.ple-keys {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 22px;
}

.ple-keylist {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: baseline;
  gap: 6px 12px;
  margin: 0;
}

.ple-keylist dt {
  display: flex;
  align-items: center;
  gap: 3px;
  font-weight: 400;
  white-space: nowrap;
}

.ple-keylist dd {
  margin: 0;
  font-size: 12px;
  color: var(--ple-ink-dim);
}

kbd {
  display: inline-block;
  min-width: 18px;
  padding: 1px 5px;
  border: 1px solid var(--ple-line);
  border-bottom-width: 2px;
  border-radius: 3px;
  background: var(--ple-panel-hi);
  color: var(--ple-ink);
  font-family: var(--ple-font-mono);
  font-size: 10.5px;
  line-height: 1.5;
  text-align: center;
}

#toast-host {
  z-index: 1090;
}

#toast-host .toast {
  background: var(--ple-panel-hi);
  border: 1px solid var(--ple-line);
  color: var(--ple-ink);
  border-radius: var(--ple-radius);
  font-size: 12.5px;
  box-shadow: 0 10px 28px rgba(0, 0, 0, .5);
}

#toast-host .toast .toast-body {
  padding: 9px 12px;
}

#toast-host .toast.is-error {
  border-left: 3px solid var(--ple-danger);
}

#toast-host .toast.is-warn {
  border-left: 3px solid var(--ple-warn);
}

#toast-host .toast.is-ok {
  border-left: 3px solid var(--ple-ok);
}


/* 14. Scrollbars, utilities, motion ======================================= */

* {
  scrollbar-width: thin;
  scrollbar-color: #343c48 transparent;
}

::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: #343c48;
  border: 2px solid transparent;
  border-radius: 6px;
  background-clip: content-box;
}

::-webkit-scrollbar-thumb:hover {
  background: #47515f;
  background-clip: content-box;
}

::selection {
  background: rgba(91, 99, 255, .4);
}

.ple-mono {
  font-family: var(--ple-font-mono);
}

.ple-dim {
  color: var(--ple-ink-faint);
}

.ple-truncate {
  min-width: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

@media (max-width: 1280px) {
  :root {
    --ple-panel-l: 268px;
    --ple-panel-r: 292px;
  }

  .ple-btn-label {
    display: none;
  }

  /* Buttons with no icon keep their word. */
  .ple-btn-label--always {
    display: inline;
  }

  #app .ple-doc-name {
    width: 150px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
  }
}