/*
 * FIRST-HAND Local. — base stylesheet for the Studio.Design port.
 * Reimplemented from docs/studio-renderer-spec.md §1.7 (routes.css / entry.css / renderer.css),
 * §2.6–§2.8 (icon classes) and P2 §4.4 (modal chrome). Every canvas rule keeps the
 * `:where(.render-canvas)` prefix so its specificity stays (0,1,0)/(0,2,0) and is always beaten by
 * the generated `.sd[data-s-<uuid>]` rules. Elisions in the spec were resolved against the live
 * computed styles (see docs/base-css.md). Not part of the Next CSS pipeline: served verbatim from
 * /studio/base.css so declaration order is preserved.
 */

/* ---------------------------------------------------------------------------------------------
 * 0. Document / page transitions (entry.css, renderer.css)
 * ------------------------------------------------------------------------------------------- */
body,
html {
  margin: 0;
  padding: 0;
}

.page-enter-active {
  transition: all 0.6s cubic-bezier(0.4, 0.4, 0, 1);
}
.page-leave-active {
  transition: all 0.3s cubic-bezier(0.4, 0.4, 0, 1);
}
.page-enter-from,
.page-leave-to {
  opacity: 0;
}
:root {
  --rebranding-loading-bg: #e5e5e5;
  --rebranding-loading-bar: #222;
}

/* renderer.css — Studio's scoped `[data-v-…]` attribute is not reproduced in the DOM; the class
 * alone selects the same elements (`<style class="publish-studio-style">` is never rendered, so
 * this only matters for the `.product-font-style` wrapper). */
.product-font-style,
.publish-studio-style {
  transition: all 0.4s cubic-bezier(0.4, 0.4, 0, 1);
}

/* ---------------------------------------------------------------------------------------------
 * 1. Canvas skeleton (§1.7 tail, §6.1)
 * ------------------------------------------------------------------------------------------- */
.StudioCanvas {
  height: auto;
  min-height: 100dvh;
  display: flex;
}
.StudioCanvas > .sd {
  min-height: 100dvh;
  overflow: clip;
}

/* ---------------------------------------------------------------------------------------------
 * 2. Reset — every element listed by Studio, all under :where(.render-canvas)
 * ------------------------------------------------------------------------------------------- */
:where(.render-canvas),
:where(.render-canvas) a,
:where(.render-canvas) abbr,
:where(.render-canvas) address,
:where(.render-canvas) article,
:where(.render-canvas) aside,
:where(.render-canvas) audio,
:where(.render-canvas) b,
:where(.render-canvas) blockquote,
:where(.render-canvas) button,
:where(.render-canvas) canvas,
:where(.render-canvas) caption,
:where(.render-canvas) cite,
:where(.render-canvas) code,
:where(.render-canvas) dd,
:where(.render-canvas) del,
:where(.render-canvas) details,
:where(.render-canvas) dfn,
:where(.render-canvas) div,
:where(.render-canvas) dl,
:where(.render-canvas) dt,
:where(.render-canvas) em,
:where(.render-canvas) fieldset,
:where(.render-canvas) figcaption,
:where(.render-canvas) figure,
:where(.render-canvas) footer,
:where(.render-canvas) form,
:where(.render-canvas) h1,
:where(.render-canvas) h2,
:where(.render-canvas) h3,
:where(.render-canvas) h4,
:where(.render-canvas) h5,
:where(.render-canvas) h6,
:where(.render-canvas) header,
:where(.render-canvas) hgroup,
:where(.render-canvas) i,
:where(.render-canvas) iframe,
:where(.render-canvas) img,
:where(.render-canvas) input,
:where(.render-canvas) ins,
:where(.render-canvas) kbd,
:where(.render-canvas) label,
:where(.render-canvas) legend,
:where(.render-canvas) li,
:where(.render-canvas) loop-box,
:where(.render-canvas) main,
:where(.render-canvas) mark,
:where(.render-canvas) menu,
:where(.render-canvas) nav,
:where(.render-canvas) object,
:where(.render-canvas) ol,
:where(.render-canvas) p,
:where(.render-canvas) pre,
:where(.render-canvas) q,
:where(.render-canvas) samp,
:where(.render-canvas) section,
:where(.render-canvas) select,
:where(.render-canvas) small,
:where(.render-canvas) span,
:where(.render-canvas) strong,
:where(.render-canvas) sub,
:where(.render-canvas) summary,
:where(.render-canvas) sup,
:where(.render-canvas) table,
:where(.render-canvas) tbody,
:where(.render-canvas) td,
:where(.render-canvas) textarea,
:where(.render-canvas) tfoot,
:where(.render-canvas) th,
:where(.render-canvas) thead,
:where(.render-canvas) time,
:where(.render-canvas) tr,
:where(.render-canvas) ul,
:where(.render-canvas) var,
:where(.render-canvas) video {
  -webkit-font-smoothing: antialiased;
  box-sizing: border-box;
  color: #333;
  word-spacing: 1px;
  -webkit-backface-visibility: hidden;
  border: 0;
  margin: 0;
  padding: 0;
  font-family: sans-serif;
  line-height: 1;
  text-decoration: none;
  list-style: none;
  transition: all 0.3s cubic-bezier(0.4, 0.4, 0, 1);
}

:where(.render-canvas) a:focus:not(:focus-visible),
:where(.render-canvas) button:focus:not(:focus-visible),
:where(.render-canvas) summary:focus:not(:focus-visible) {
  outline: none;
}
:where(.render-canvas) nav ul {
  list-style: none;
}
:where(.render-canvas) blockquote,
:where(.render-canvas) q {
  quotes: none;
}
:where(.render-canvas) blockquote:after,
:where(.render-canvas) blockquote:before,
:where(.render-canvas) q:after,
:where(.render-canvas) q:before {
  content: none;
}
:where(.render-canvas) a,
:where(.render-canvas) button {
  vertical-align: baseline;
  background: 0 0;
  margin: 0;
  padding: 0;
  font-size: 100%;
}
:where(.render-canvas) ins {
  color: #000;
  background-color: #ff9;
  text-decoration: none;
}
:where(.render-canvas) mark {
  color: #000;
  background-color: #ff9;
  font-style: italic;
  font-weight: 700;
}
:where(.render-canvas) del {
  text-decoration: line-through;
}
:where(.render-canvas) abbr[title],
:where(.render-canvas) dfn[title] {
  cursor: help;
  border-bottom: 1px dotted;
}
:where(.render-canvas) table {
  border-collapse: collapse;
  border-spacing: 0;
}
:where(.render-canvas) hr {
  border: 0;
  border-top: 1px solid #ccc;
  height: 1px;
  margin: 1em 0;
  padding: 0;
  display: block;
}
:where(.render-canvas) input,
:where(.render-canvas) select {
  vertical-align: middle;
}
:where(.render-canvas) textarea {
  resize: none;
}
:where(.render-canvas) .clearfix:after {
  content: "";
  clear: both;
  display: block;
}
:where(.render-canvas) [slot="after"] button {
  overflow-anchor: none;
}

/* ---------------------------------------------------------------------------------------------
 * 3. `.sd` defaults (§1.7 "Net defaults every .sd gets")
 * ------------------------------------------------------------------------------------------- */
:where(.render-canvas) .sd {
  z-index: 0;
  pointer-events: all;
  -webkit-overflow-scrolling: touch;
  flex-flow: column;
  flex: none;
  align-content: center;
  align-items: center;
  max-width: 100%;
  display: flex;
  position: relative;
}
:where(.render-canvas) .sd::-webkit-scrollbar {
  display: none;
}
/* Gradient stops are animatable custom properties (see @property below, §1.6). */
:where(.render-canvas) .sd,
:where(.render-canvas) .sd.richText * {
  transition-property: all, --g-angle,
    --g-color-0, --g-position-0, --g-color-1, --g-position-1, --g-color-2, --g-position-2,
    --g-color-3, --g-position-3, --g-color-4, --g-position-4, --g-color-5, --g-position-5,
    --g-color-6, --g-position-6, --g-color-7, --g-position-7, --g-color-8, --g-position-8,
    --g-color-9, --g-position-9, --g-color-10, --g-position-10, --g-color-11, --g-position-11;
}
:where(.render-canvas) input.sd,
:where(.render-canvas) textarea.sd {
  align-content: normal;
}
:where(.render-canvas) .sd[tabindex]:focus {
  outline: none;
}
:where(.render-canvas) .sd[tabindex]:focus-visible {
  outline: 1px solid highlight;
  outline-color: -webkit-focus-ring-color;
}

/* ---------------------------------------------------------------------------------------------
 * 4. Form controls
 * ------------------------------------------------------------------------------------------- */
:where(.render-canvas) input[type="email"],
:where(.render-canvas) input[type="tel"],
:where(.render-canvas) input[type="text"],
:where(.render-canvas) select,
:where(.render-canvas) textarea {
  -webkit-appearance: none;
}
:where(.render-canvas) select {
  cursor: pointer;
}

/* ---------------------------------------------------------------------------------------------
 * 5. Frames, images, files, text, icons, tables
 * ------------------------------------------------------------------------------------------- */
:where(.render-canvas) .frame {
  display: block;
  overflow: hidden;
}
:where(.render-canvas) .frame > iframe {
  width: 100%;
  height: 100%;
}
:where(.render-canvas) .frame .formrun-embed > iframe:not(:first-child) {
  display: none !important;
}

/* `image` nodes paint their background on ::before (z-index -2) so children stay above it (§2.4). */
:where(.render-canvas) .image {
  position: relative;
}
:where(.render-canvas) .image:before {
  content: "";
  border-radius: inherit;
  z-index: -2;
  pointer-events: none;
  background-position: 50%;
  background-size: cover;
  width: 100%;
  height: 100%;
  transition: inherit;
  position: absolute;
  top: 0;
  left: 0;
}

:where(.render-canvas) .sd.file {
  word-break: break-word;
  overflow-wrap: anywhere;
  cursor: pointer;
  outline-offset: -1px;
  outline: 2px solid #0000;
  flex-direction: row;
}
:where(.render-canvas) .sd.file:focus-within {
  outline-color: highlight;
  outline-color: -webkit-focus-ring-color;
}
:where(.render-canvas) .file > input[type="file"] {
  opacity: 0;
  pointer-events: none;
  position: absolute;
}

:where(.render-canvas) .sd.text,
:where(.render-canvas) .sd:where(.icon) {
  word-break: break-word;
  overflow-wrap: anywhere;
  flex-direction: row;
  place-content: center;
  align-items: center;
  display: flex;
  overflow: visible;
}

:where(.render-canvas) table.sd:where(.studio-table) {
  flex-direction: unset;
  align-items: unset;
  align-content: unset;
  justify-content: unset;
  flex-wrap: unset;
  min-width: max-content;
  max-width: none;
  display: table;
}
:where(.render-canvas) thead.sd {
  z-index: auto;
  display: table-header-group;
}
:where(.render-canvas) tbody.sd {
  z-index: auto;
  display: table-row-group;
}
:where(.render-canvas) tr.sd {
  display: table-row;
}
:where(.render-canvas) td.sd,
:where(.render-canvas) th.sd {
  text-align: left;
  vertical-align: middle;
  height: inherit;
  display: table-cell;
}
:where(.render-canvas) colgroup.sd {
  display: table-column-group;
}
:where(.render-canvas) col.sd {
  display: table-column;
}

/* ---------------------------------------------------------------------------------------------
 * 6. Icon fonts (§2.6 Material Icons, §2.7 Material Symbols, §2.8 Font Awesome `.icon.fa`)
 * ------------------------------------------------------------------------------------------- */
:where(.render-canvas) .sd:where(.icon.fa) {
  display: inline-flex;
}
:where(.render-canvas) .material-icons {
  letter-spacing: normal;
  text-transform: none;
  white-space: nowrap;
  word-wrap: normal;
  text-rendering: optimizelegibility;
  -webkit-font-smoothing: antialiased;
  direction: ltr;
  justify-content: center;
  align-items: center;
  font-family: Material Icons;
  font-size: 24px;
  font-style: normal;
  font-weight: 400;
  line-height: 1;
  display: inline-flex;
}
:where(.render-canvas) .sd:where(.icon.material-symbols) {
  font-variation-settings: "FILL" var(--symbol-fill, 0), "wght" var(--symbol-weight, 400);
  justify-content: center;
  align-items: center;
  min-width: 1em;
  min-height: 1em;
  font-style: normal;
  display: flex;
}
:where(.render-canvas) .sd.material-symbols-outlined {
  font-family: Material Symbols Outlined;
}
:where(.render-canvas) .sd.material-symbols-rounded {
  font-family: Material Symbols Rounded;
}
:where(.render-canvas) .sd.material-symbols-sharp {
  font-family: Material Symbols Sharp;
}
:where(.render-canvas) .sd.material-symbols-weight-100 {
  --symbol-weight: 100;
}
:where(.render-canvas) .sd.material-symbols-weight-200 {
  --symbol-weight: 200;
}
:where(.render-canvas) .sd.material-symbols-weight-300 {
  --symbol-weight: 300;
}
:where(.render-canvas) .sd.material-symbols-weight-400 {
  --symbol-weight: 400;
}
:where(.render-canvas) .sd.material-symbols-weight-500 {
  --symbol-weight: 500;
}
:where(.render-canvas) .sd.material-symbols-weight-600 {
  --symbol-weight: 600;
}
:where(.render-canvas) .sd.material-symbols-weight-700 {
  --symbol-weight: 700;
}
:where(.render-canvas) .sd.material-symbols-fill {
  --symbol-fill: 1;
}

/* Material Icons ligature font, self-hosted (Apache-2.0; mirrored by scripts/studio/fonts.ts). */
@font-face {
  font-family: Material Icons;
  font-style: normal;
  font-weight: 400;
  src: local(Material Icons), local(MaterialIcons-Regular),
    url(/fonts/material/MaterialIcons-Regular.woff2) format("woff2");
}

/* ---------------------------------------------------------------------------------------------
 * 7. Links, positioning helpers, buttons, loading state
 * ------------------------------------------------------------------------------------------- */
:where(.render-canvas) a,
:where(.render-canvas) a.icon,
:where(.render-canvas) a.text {
  -webkit-tap-highlight-color: #00000026;
}
:where(.render-canvas) .fixed {
  z-index: 2;
}
:where(.render-canvas) .sticky {
  z-index: 1;
}
:where(.render-canvas) .button {
  cursor: pointer;
  transition: all 0.4s cubic-bezier(0.4, 0.4, 0, 1);
}
:where(.render-canvas) .link {
  cursor: pointer;
}
:where(.render-canvas) .submitLoading {
  opacity: 0.5 !important;
  pointer-events: none !important;
}

/* ---------------------------------------------------------------------------------------------
 * 8. Rich text (§1.7 richText block; the sanitiser allow-list mirrors these tags)
 * ------------------------------------------------------------------------------------------- */
:where(.render-canvas) .richText {
  word-break: break-word;
  display: block;
}
:where(.render-canvas) .richText [data-thread],
:where(.render-canvas) .richText a,
:where(.render-canvas) .richText blockquote,
:where(.render-canvas) .richText em,
:where(.render-canvas) .richText h1,
:where(.render-canvas) .richText h2,
:where(.render-canvas) .richText h3,
:where(.render-canvas) .richText h4,
:where(.render-canvas) .richText li,
:where(.render-canvas) .richText ol,
:where(.render-canvas) .richText p,
:where(.render-canvas) .richText p > code,
:where(.render-canvas) .richText pre,
:where(.render-canvas) .richText pre > code,
:where(.render-canvas) .richText s,
:where(.render-canvas) .richText strong,
:where(.render-canvas) .richText table tbody,
:where(.render-canvas) .richText table tbody tr,
:where(.render-canvas) .richText table tbody tr > td,
:where(.render-canvas) .richText table tbody tr > th,
:where(.render-canvas) .richText u,
:where(.render-canvas) .richText ul {
  color: inherit;
  font-family: inherit;
  font-size: inherit;
  text-align: inherit;
  letter-spacing: inherit;
  line-height: inherit;
  font-weight: inherit;
  font-style: inherit;
  backface-visibility: visible;
}
:where(.render-canvas) .richText p {
  align-self: stretch;
  margin: 10px 0;
  display: block;
}
:where(.render-canvas) .richText > p {
  min-height: 1em;
}
:where(.render-canvas) .richText img,
:where(.render-canvas) .richText video {
  vertical-align: bottom;
  max-width: 100%;
  height: auto;
}
:where(.render-canvas) .richText h1 {
  align-self: stretch;
  margin: 20px 0;
  font-size: 3em;
  font-weight: 700;
  display: block;
}
:where(.render-canvas) .richText h2 {
  align-self: stretch;
  margin: 10px 0;
  font-size: 2em;
  font-weight: 700;
  display: block;
}
:where(.render-canvas) .richText h3 {
  align-self: stretch;
  margin: 10px 0;
  font-size: 1em;
  font-weight: 700;
  display: block;
}
:where(.render-canvas) .richText h4,
:where(.render-canvas) .richText h5 {
  align-self: stretch;
  margin: 10px 0;
  font-size: 1em;
  font-weight: 600;
  display: block;
}
:where(.render-canvas) .richText h6 {
  align-self: stretch;
  margin: 10px 0;
  font-size: 1em;
  font-weight: 500;
  display: block;
}
:where(.render-canvas) .richText [data-type="table"] {
  overflow-x: auto;
}
:where(.render-canvas) .richText [data-type="table"] p {
  white-space: pre-line;
  word-break: break-all;
}
:where(.render-canvas) .richText table {
  table-layout: auto;
  border-collapse: collapse;
  border-spacing: unset;
  color: #1a1a1a;
  border: 1px solid #f2f2f2;
  margin: 10px 0;
  font-size: 14px;
  line-height: 1.4;
}
:where(.render-canvas) .richText table tr th {
  background: #f5f5f580;
}
:where(.render-canvas) .richText table tr td,
:where(.render-canvas) .richText table tr th {
  border: 1px solid #f2f2f2;
  min-width: 100px;
  max-width: 240px;
  padding: 12px;
}
:where(.render-canvas) .richText table tr td p,
:where(.render-canvas) .richText table tr th p {
  margin: 0;
}
:where(.render-canvas) .richText blockquote {
  border-left: 3px solid #00000026;
  margin: 10px 0;
  padding: 10px 15px;
  font-style: italic;
}
:where(.render-canvas) .richText [data-type="embed_code"] {
  margin: 20px 0;
  position: relative;
}
:where(.render-canvas) .richText [data-type="embed_code"] > .height-adjuster > .wrapper {
  position: relative;
}
:where(.render-canvas) .richText [data-type="embed_code"] > .height-adjuster > .wrapper[style*="padding-top"] iframe {
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
}
:where(.render-canvas) .richText [data-type="embed_code"][data-embed-sandbox="true"] {
  display: block;
  overflow: hidden;
}
:where(.render-canvas) .richText [data-type="embed_code"][data-embed-code-type="instagram"] > .height-adjuster > .wrapper[style*="padding-top"] {
  padding-top: 100%;
}
:where(.render-canvas) .richText [data-type="embed_code"][data-embed-code-type="instagram"] > .height-adjuster > .wrapper[style*="padding-top"] blockquote {
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  overflow: hidden;
}
:where(.render-canvas) .richText [data-type="embed_code"][data-embed-code-type="codepen"] > .height-adjuster > .wrapper {
  padding-top: 50%;
}
:where(.render-canvas) .richText [data-type="embed_code"][data-embed-code-type="codepen"] > .height-adjuster > .wrapper iframe {
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
}
:where(.render-canvas) .richText [data-type="embed_code"][data-embed-code-type="slideshare"] > .height-adjuster > .wrapper {
  padding-top: 56.25%;
}
:where(.render-canvas) .richText [data-type="embed_code"][data-embed-code-type="slideshare"] > .height-adjuster > .wrapper iframe {
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
}
:where(.render-canvas) .richText [data-type="embed_code"][data-embed-code-type="speakerdeck"] > .height-adjuster > .wrapper {
  padding-top: 56.25%;
}
:where(.render-canvas) .richText [data-type="embed_code"][data-embed-code-type="speakerdeck"] > .height-adjuster > .wrapper iframe {
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
}
:where(.render-canvas) .richText [data-type="embed_code"][data-embed-code-type="snapwidget"] > .height-adjuster > .wrapper {
  padding-top: 30%;
}
:where(.render-canvas) .richText [data-type="embed_code"][data-embed-code-type="snapwidget"] > .height-adjuster > .wrapper iframe {
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
}
:where(.render-canvas) .richText [data-type="embed_code"][data-embed-code-type="firework"] > .height-adjuster > .wrapper fw-embed-feed {
  -webkit-user-select: none;
  user-select: none;
}
:where(.render-canvas) .richText [data-type="embed_code_empty"] {
  display: none;
}
:where(.render-canvas) .richText [data-type="pdf_link"],
:where(.render-canvas) .richText [data-type="video_block"] {
  margin: 10px 0;
}
:where(.render-canvas) .richText ul {
  margin: 0 0 0 20px;
}
:where(.render-canvas) .richText ul li {
  margin: 10px 0;
  list-style: outside;
}
:where(.render-canvas) .richText ul li p {
  margin: 0;
}
:where(.render-canvas) .richText ol {
  margin: 0 0 0 20px;
}
:where(.render-canvas) .richText ol li {
  margin: 10px 0;
  list-style: decimal;
}
:where(.render-canvas) .richText ol li p {
  margin: 0;
}
:where(.render-canvas) .richText hr {
  border-top: 1px solid #ccc;
  margin: 10px 0;
}
:where(.render-canvas) .richText p > code {
  background: #eee;
  border: 1px solid #0000001a;
  border-radius: 6px;
  margin: 2px;
  padding: 0 5px;
  display: inline;
}
:where(.render-canvas) .richText pre {
  white-space: pre-wrap;
  background: #eee;
  border-radius: 6px;
  margin: 20px 0;
  padding: 25px 35px;
  font-family: Menlo, Monaco, Courier New, monospace;
}
:where(.render-canvas) .richText pre code {
  border: none;
  padding: 0;
}
:where(.render-canvas) .richText strong {
  color: inherit;
  font-family: inherit;
  font-weight: 900;
  display: inline;
}
:where(.render-canvas) .richText em {
  font-style: italic;
}
:where(.render-canvas) .richText u {
  text-decoration: underline;
}
:where(.render-canvas) .richText a {
  color: #007cff;
  text-decoration: underline;
  display: inline;
}
:where(.render-canvas) .richText s {
  text-decoration: line-through;
}
:where(.render-canvas) .richText [data-type="table_of_contents"] {
  color: #616161;
  background-color: #f5f5f5;
  border-radius: 2px;
  margin: 0;
  padding: 24px 24px 8px;
  font-size: 16px;
  text-decoration: underline;
  list-style: none;
}
:where(.render-canvas) .richText [data-type="table_of_contents"] .toc_list {
  margin: 0;
}
:where(.render-canvas) .richText [data-type="table_of_contents"] .toc_item {
  font-weight: inherit;
  color: currentColor;
  list-style: none;
  font-size: inherit !important;
}
:where(.render-canvas) .richText [data-type="table_of_contents"] .toc_item > a {
  font-weight: inherit;
  color: currentColor;
  border: none;
  text-decoration: none;
  font-size: inherit !important;
}
:where(.render-canvas) .richText [data-type="table_of_contents"] .toc_item > a:hover {
  opacity: 0.7;
}
:where(.render-canvas) .richText [data-type="table_of_contents"] .toc_item--1 {
  margin: 0 0 16px;
}
:where(.render-canvas) .richText [data-type="table_of_contents"] .toc_item--2 {
  margin: 0 0 16px;
  padding-left: 2rem;
}
:where(.render-canvas) .richText [data-type="table_of_contents"] .toc_item--3 {
  margin: 0 0 16px;
  padding-left: 4rem;
}

/* ---------------------------------------------------------------------------------------------
 * 9. Sections (§2.1): the outer section is forced full-width; layout lives on `.section-inner`
 * ------------------------------------------------------------------------------------------- */
:where(.render-canvas) .sd.section {
  flex-flow: column !important;
  align-content: center !important;
  align-items: center !important;
  width: 100% !important;
  max-width: 100% !important;
  height: auto !important;
  padding: 0 !important;
}
:where(.render-canvas) .sd.section-inner {
  position: static !important;
}

/* ---------------------------------------------------------------------------------------------
 * 10. Gradient custom properties (§1.6): registered so they interpolate in transitions.
 *     Stop 0 starts at .01%, all others at 100%; colours default to transparent.
 * ------------------------------------------------------------------------------------------- */
@property --g-angle {
  syntax: "<angle>";
  inherits: false;
  initial-value: 180deg;
}
@property --g-color-0 { syntax: "<color>"; inherits: false; initial-value: #0000; }
@property --g-position-0 { syntax: "<percentage>"; inherits: false; initial-value: 0.01%; }
@property --g-color-1 { syntax: "<color>"; inherits: false; initial-value: #0000; }
@property --g-position-1 { syntax: "<percentage>"; inherits: false; initial-value: 100%; }
@property --g-color-2 { syntax: "<color>"; inherits: false; initial-value: #0000; }
@property --g-position-2 { syntax: "<percentage>"; inherits: false; initial-value: 100%; }
@property --g-color-3 { syntax: "<color>"; inherits: false; initial-value: #0000; }
@property --g-position-3 { syntax: "<percentage>"; inherits: false; initial-value: 100%; }
@property --g-color-4 { syntax: "<color>"; inherits: false; initial-value: #0000; }
@property --g-position-4 { syntax: "<percentage>"; inherits: false; initial-value: 100%; }
@property --g-color-5 { syntax: "<color>"; inherits: false; initial-value: #0000; }
@property --g-position-5 { syntax: "<percentage>"; inherits: false; initial-value: 100%; }
@property --g-color-6 { syntax: "<color>"; inherits: false; initial-value: #0000; }
@property --g-position-6 { syntax: "<percentage>"; inherits: false; initial-value: 100%; }
@property --g-color-7 { syntax: "<color>"; inherits: false; initial-value: #0000; }
@property --g-position-7 { syntax: "<percentage>"; inherits: false; initial-value: 100%; }
@property --g-color-8 { syntax: "<color>"; inherits: false; initial-value: #0000; }
@property --g-position-8 { syntax: "<percentage>"; inherits: false; initial-value: 100%; }
@property --g-color-9 { syntax: "<color>"; inherits: false; initial-value: #0000; }
@property --g-position-9 { syntax: "<percentage>"; inherits: false; initial-value: 100%; }
@property --g-color-10 { syntax: "<color>"; inherits: false; initial-value: #0000; }
@property --g-position-10 { syntax: "<percentage>"; inherits: false; initial-value: 100%; }
@property --g-color-11 { syntax: "<color>"; inherits: false; initial-value: #0000; }
@property --g-position-11 { syntax: "<percentage>"; inherits: false; initial-value: 100%; }

/* ---------------------------------------------------------------------------------------------
 * 11. Overlay chrome outside the canvas (announcers, snackbar, spinner, modal host — §6.1, P2 §4.4)
 *     Studio scopes these with Vue `[data-v-…]` attributes; the port renders the same class names
 *     without the attribute, so plain class selectors are used.
 * ------------------------------------------------------------------------------------------- */
.TitleAnnouncer,
.DynamicAnnouncer {
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  position: absolute;
  overflow: hidden;
}

.snackbar {
  z-index: 9999;
  -webkit-user-select: none;
  user-select: none;
  box-sizing: border-box;
  background: #fff;
  border: 1px solid #ededed;
  border-radius: 6px;
  flex-direction: row;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
  width: 480px;
  max-width: 90vw;
  padding: 16px 20px;
  font-family: Inter, Noto Sans JP, sans-serif;
  display: flex;
  position: fixed;
  top: 32px;
  left: 50%;
  transform: translate(-50%);
  box-shadow: 0 16px 48px -8px #00000014, 0 10px 25px -5px #0000001c;
}
.snackbar.v-enter-active,
.snackbar.v-leave-active {
  transition: all 0.4s cubic-bezier(0.4, 0.4, 0, 1);
}
.snackbar.v-enter-from,
.snackbar.v-leave-to {
  opacity: 0;
  transform: translate(-50%, -10px);
}
.snackbar .convey {
  flex-direction: row;
  align-items: center;
  gap: 8px;
  padding: 0;
  display: flex;
}
.snackbar .convey .icon {
  background-position: 50%;
  background-repeat: no-repeat;
  flex-shrink: 0;
  width: 24px;
  height: 24px;
}
.snackbar .convey .message {
  white-space: pre-line;
  font-size: 14px;
  font-style: normal;
  font-weight: 400;
  line-height: 20px;
}
/* Error icon: own drawing — solid #f84f65 disc with a white X (24×24). */
.snackbar .convey.error .icon {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24'%3E%3Ccircle cx='12' cy='12' r='10.5' fill='%23f84f65'/%3E%3Cpath d='M8.25 8.25l7.5 7.5M15.75 8.25l-7.5 7.5' stroke='%23fff' stroke-width='2.25' stroke-linecap='round'/%3E%3C/svg%3E");
}
.snackbar .convey.error .message {
  color: #f84f65;
}
/* Success icon: own drawing — #111 ring with a check mark (24×24). */
.snackbar .convey.success .icon {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24'%3E%3Ccircle cx='12' cy='12' r='9.25' fill='none' stroke='%23111' stroke-width='1.875'/%3E%3Cpath d='M8 12l2.5 2.5L15.5 9.5' fill='none' stroke='%23111' stroke-width='1.875' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
}
.snackbar .convey.success .message {
  color: #111;
}
/* Close button ("閉じる"): spec is silent; values match the live computed style. */
.snackbar .button {
  box-sizing: border-box;
  cursor: pointer;
  color: #4b9cfb;
  background: 0 0;
  border: 0;
  border-radius: 40px;
  flex-shrink: 0;
  justify-content: center;
  align-items: center;
  margin: 0;
  padding: 4px 8px;
  font-family: inherit;
  font-size: 12px;
  font-style: normal;
  font-weight: 700;
  line-height: 16px;
  display: flex;
}
.snackbar .button:hover {
  background: #f5f5f5;
}

/* Form submit spinner (§3): two rotating half rings drawn with borders. */
.spinner {
  pointer-events: none;
  width: 16px;
  height: 16px;
  animation: 1s linear infinite loading-spin;
}
.spinner:before {
  opacity: 0.2;
  border: 2px solid;
  border-color: #0000 currentColor currentColor #0000;
}
.spinner:after,
.spinner:before {
  content: "";
  box-sizing: border-box;
  border-radius: 50%;
  width: 100%;
  height: 100%;
  position: absolute;
}
.spinner:after {
  opacity: 1;
  border: 2px solid #0000;
  border-color: currentColor #0000 #0000 currentColor;
}
@keyframes loading-spin {
  0% {
    transform: rotate(0);
  }
  to {
    transform: rotate(1turn);
  }
}

/* Modal host (P2 §4.4). The root background is moved to the backdrop button. */
.design-canvas__modal {
  pointer-events: none;
  z-index: 2;
  width: 100%;
  height: 100%;
  transition: none;
  position: fixed;
}
.design-canvas__modal:focus {
  outline: none;
}
.design-canvas__modal.v-enter-active .studio-canvas,
.design-canvas__modal.v-leave-active,
.design-canvas__modal.v-leave-active .studio-canvas {
  transition: all 0.4s cubic-bezier(0.4, 0.4, 0, 1);
}
.design-canvas__modal.v-enter-active .studio-canvas *,
.design-canvas__modal.v-leave-active .studio-canvas * {
  transition: none !important;
}
.design-canvas__modal.isNone {
  transition: none;
}
.design-canvas__modal .design-canvas__modal__base {
  pointer-events: auto;
  z-index: -1;
  width: 100%;
  height: 100%;
  transition: all 0.4s cubic-bezier(0.4, 0.4, 0, 1);
  position: fixed;
  top: 0;
  left: 0;
}
.design-canvas__modal .studio-canvas {
  pointer-events: none;
  height: 100%;
}
.design-canvas__modal .studio-canvas > * {
  pointer-events: none;
  background: 0 0 !important;
}