:root {
  font-family: "Yu Gothic UI", "Meiryo", "Segoe UI", sans-serif;
  color: #20242b;
  background: #edf1f6;
  font-synthesis: none;
  --accent: #0784de;
  --border: #dce1e9;
  --selected: #d7ebff;
}
* {
  box-sizing: border-box;
}
body {
  margin: 0;
  height: 100dvh;
  min-height: 560px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
button,
input,
select {
  font: inherit;
}
button {
  color: inherit;
  cursor: pointer;
  background: transparent;
  border: 1px solid transparent;
  border-radius: 5px;
}
button:hover:not(:disabled) {
  background: #e6f1fc;
  border-color: #bddbfa;
}
button:disabled {
  opacity: 0.38;
  cursor: not-allowed;
}
button:focus-visible,
summary:focus-visible,
input:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}
textarea:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
}
button img {
  width: 22px;
  height: 22px;
  display: block;
}
input[type="range"] {
  accent-color: var(--accent);
  width: 100%;
  min-width: 0;
  cursor: pointer;
}
input[type="number"],
#hex {
  border: 1px solid var(--border);
  background: #fcfdff;
  border-radius: 5px;
  padding: 5px 9px;
  color: inherit;
}
button[aria-pressed="true"] {
  background: var(--selected);
  border-color: #98caff;
}
[hidden] {
  display: none !important;
}
.menubar {
  height: 46px;
  min-height: 46px;
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 0 22px;
  font-size: 16px;
}
.menubar strong {
  font-weight: 600;
  min-width: 72px;
  max-width: 180px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.history-tools {
  display: flex;
  gap: 2px;
  align-items: center;
  margin-left: -12px;
}
.history-tools button {
  width: 32px;
  height: 32px;
  padding: 0;
  color: #566273;
  font-size: 23px;
  line-height: 1;
}
.history-tools button:disabled {
  opacity: 0.35;
}
#document-name[data-dirty="true"]::after {
  content: " ●";
  color: #b66a00;
  font-size: 0.7em;
}
.app-name {
  margin-left: auto;
  color: #7d8794;
  font-size: 12px;
}
.tool-rail-toggle {
  margin-left: 2px;
  padding: 6px 10px;
  border-color: var(--border);
  background: #f9fbfe;
  color: #516174;
  font-size: 12px;
  white-space: nowrap;
}
.tool-rail-toggle[aria-expanded="true"] {
  background: var(--selected);
  border-color: #98caff;
  color: #145c97;
}
.menu {
  position: relative;
}
.menu summary {
  list-style: none;
  cursor: pointer;
  padding: 7px 12px;
  border-radius: 4px;
}
.menu summary::-webkit-details-marker {
  display: none;
}
.menu[open] summary,
.menu summary:hover {
  background: #e1e8f1;
}
.menu-items {
  position: absolute;
  top: 39px;
  left: 0;
  width: 266px;
  z-index: 10;
  background: #fcfdff;
  border: 1px solid var(--border);
  border-radius: 7px;
  padding: 6px;
  box-shadow: 0 8px 28px #22354a24;
}
.menu-items button {
  width: 100%;
  display: flex;
  gap: 12px;
  align-items: center;
  padding: 10px;
  text-align: left;
  font-size: 14px;
}
.menu-items .shortcut {
  margin-left: auto;
  color: #788391;
  font-size: 12px;
}
.menu-items hr {
  margin: 4px 8px;
  border: 0;
  border-top: 1px solid var(--border);
}
.ribbon {
  margin: 0 8px 8px;
  background: #f9fbfe;
  border: 1px solid var(--border);
  border-radius: 7px;
  flex-shrink: 0;
}
.tabs {
  height: 47px;
  display: flex;
  gap: 10px;
  border-bottom: 1px solid #e7ebf0;
  padding: 0 23px;
}
.tab {
  position: relative;
  min-width: 72px;
  padding: 0 16px;
  border: 0;
  border-radius: 0;
  font-size: 16px;
}
.tab.active {
  font-weight: 600;
  background: none !important;
}
.tab.active:after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 3px;
  right: 3px;
  height: 4px;
  border-radius: 5px 5px 0 0;
  background: var(--accent);
}
.ribbon-content {
  min-height: 145px;
  display: flex;
  align-items: center;
  padding: 12px 20px;
  gap: 22px;
  min-width: 0;
}
.ribbon.text-active .ribbon-content {
  flex-wrap: wrap;
}
.tool-group {
  display: flex;
  gap: 8px;
  height: 100%;
  align-items: center;
  min-width: 0;
  flex: 0 1 auto;
}
.tool-button {
  width: clamp(58px, 6vw, 78px);
  height: 102px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  align-items: center;
  justify-content: center;
  font-size: 15px;
  white-space: nowrap;
}
.tool-button img {
  width: 42px;
  height: 42px;
}
.tool-button[data-tool="pencil"] img {
  filter: invert(29%) sepia(38%) saturate(1400%) hue-rotate(168deg);
}
.brush-settings {
  display: grid;
  gap: 7px;
  align-items: center;
  flex: 1 1 360px;
  max-width: 500px;
  min-width: 0;
  border-left: 1px solid var(--border);
  padding-left: 18px;
  font-size: 14px;
}
.brush-setting-row {
  display: grid;
  grid-template-columns: minmax(108px, 145px) minmax(0, 1fr);
  align-items: center;
  gap: 10px;
  min-width: 0;
}
.brush-setting-row label {
  min-width: 0;
  line-height: 1.3;
}
.setting-control {
  display: flex;
  align-items: center;
  gap: 9px;
  min-width: 0;
}
.setting-control input[type="range"] {
  flex: 1 1 0;
  min-width: 24px;
}
.brush-settings input[type="number"] {
  width: 60px;
  flex: 0 0 60px;
  height: 34px;
  padding-inline: 5px;
}
.brush-settings output {
  width: 58px;
  flex: 0 0 58px;
  border: 1px solid var(--border);
  border-radius: 5px;
  background: #fcfdff;
  text-align: center;
  padding: 5px;
}
.context-actions {
  display: flex;
  gap: 14px;
  align-items: center;
  flex-wrap: wrap;
}
.context-actions button {
  background: white;
  border-color: var(--border);
  padding: 12px 16px;
}
.menu-items .command-button,
.context-actions .command-button {
  display: flex;
  align-items: center;
  gap: 9px;
  min-width: 0;
  min-height: 42px;
  padding: 6px 9px;
  border: 1px solid #dfe5ed;
  border-radius: 6px;
  background: #fff;
  text-align: left;
  color: #2b3848;
  font-size: 12px;
  line-height: 1.25;
}
.menu-items .command-button {
  width: 100%;
  margin: 2px 0;
  font-size: 13px;
}
.command-button .command-icon {
  position: relative;
  display: grid;
  place-items: center;
  width: 27px;
  height: 27px;
  flex: 0 0 27px;
  border: 1px solid #d9e3ef;
  border-radius: 5px;
  background: #eff5fb;
  color: #3c668f;
}
.command-button .command-icon img {
  width: 18px;
  height: 18px;
}
.command-button .command-glyph {
  font-family: "Segoe UI Symbol", "Yu Gothic UI", sans-serif;
  font-size: 20px;
  line-height: 1;
}
.command-button .command-ratio {
  font-size: 11px;
  font-weight: 700;
}
.command-save-as::after {
  content: "+";
  position: absolute;
  right: -3px;
  bottom: -4px;
  display: grid;
  place-items: center;
  width: 12px;
  height: 12px;
  border-radius: 3px;
  background: #3f78aa;
  color: #fff;
  font: 10px/1 "Segoe UI", sans-serif;
}
.command-button .command-label {
  min-width: 0;
  overflow-wrap: anywhere;
}
.menu-items .command-button:hover:not(:disabled),
.context-actions .command-button:hover:not(:disabled) {
  background: #eaf4ff;
  border-color: #a9ceef;
}
.menu-items .command-primary,
.context-actions .command-primary {
  border-color: #a9d1f2;
  background: #eaf4ff;
  color: #145c97;
  font-weight: 600;
}
.menu-items .command-primary:hover:not(:disabled),
.context-actions .command-primary:hover:not(:disabled) {
  background: #d9ecff;
  border-color: #7db9eb;
}
.menu-items .command-caution,
.context-actions .command-caution {
  border-color: #f0d9d5;
  background: #fff9f7;
  color: #8b4138;
}
.command-caution .command-icon {
  border-color: #f0d9d5;
  background: #fff0ed;
}
.menu-items .command-caution:hover:not(:disabled),
.context-actions .command-caution:hover:not(:disabled) {
  background: #fff0ec;
  border-color: #e9b9b0;
}
.context-actions.canvas-actions {
  width: 100%;
  align-items: stretch;
  gap: 16px;
}
.canvas-action-group {
  display: grid;
  align-content: start;
  gap: 6px;
  min-width: 0;
  padding-right: 16px;
  border-right: 1px solid var(--border);
}
.canvas-action-group:last-of-type {
  padding-right: 0;
  border-right: 0;
}
.canvas-action-group h3 {
  margin: 0;
  color: #627286;
  font-size: 12px;
  font-weight: 600;
}
.canvas-action-list {
  display: grid;
  gap: 5px;
  grid-template-columns: minmax(0, 1fr);
}
.canvas-action-group[data-group="file"] {
  width: min(100%, 500px);
}
.canvas-action-group[data-group="file"] .canvas-action-list {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}
.canvas-action-group[data-group="view"],
.canvas-action-group[data-group="layer"] {
  width: 160px;
}
.context-actions .canvas-action-list .command-button {
  width: 100%;
}
.shape-types {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 4px;
}
.shape-panel {
  flex-wrap: nowrap;
  gap: 16px;
}
.shape-gallery,
.shape-style {
  display: grid;
  gap: 5px;
}
.shape-gallery {
  width: min(100%, 316px);
}
.shape-group-title {
  font-size: 12px;
  font-weight: 600;
  color: #667383;
}
.context-actions .shape-types button {
  width: 100%;
  height: 47px;
  padding: 3px 2px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1px;
  background: #fcfdff;
  font-size: 11px;
  line-height: 1.1;
  white-space: nowrap;
}
.shape-types svg {
  width: 24px;
  height: 24px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.context-actions .shape-types button[aria-pressed="true"],
.context-actions .shape-style-options button[aria-pressed="true"] {
  background: var(--selected);
  border-color: #98caff;
  color: #145c97;
}
.shape-style {
  border-left: 1px solid var(--border);
  padding-left: 16px;
}
.shape-style-options {
  display: grid;
  gap: 4px;
}
.context-actions .shape-style-options button {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 8px;
  width: 114px;
  height: 47px;
  padding: 4px 9px;
  background: #fcfdff;
  font-size: 12px;
  white-space: nowrap;
}
.context-actions.text-panel {
  width: 100%;
  align-items: end;
  gap: 12px;
}
.text-setting {
  display: grid;
  gap: 4px;
  min-width: 110px;
  color: #627286;
  font-size: 12px;
}
.text-setting select,
.text-setting input {
  min-width: 0;
  height: 34px;
  border: 1px solid var(--border);
  border-radius: 5px;
  padding: 5px 8px;
  color: #20242b;
  background: #fff;
}
.text-setting.font-family {
  min-width: 190px;
}
.text-style-toggle {
  min-width: 38px;
  height: 34px;
  padding: 5px 10px !important;
  border-color: var(--border) !important;
  background: #fff !important;
}
.text-style-toggle[aria-pressed="true"] {
  border-color: #98caff !important;
  background: var(--selected) !important;
  color: #145c97;
}
.text-style-toggles {
  display: flex;
  align-self: end;
  gap: 4px;
}
.text-panel-note {
  flex: 1 0 100%;
  margin: 0;
  color: #697481;
  font-size: 12px;
}
.shape-style-options button::before {
  content: "";
  width: 16px;
  height: 16px;
  border: 2px solid currentColor;
  border-radius: 3px;
  flex: none;
}
.shape-style-options [data-shape-fill="true"]::before {
  background: currentColor;
}
.ribbon.shapes-active .opacity-setting,
.ribbon.shapes-active .tolerance-setting {
  display: none;
}
.ribbon.home-active .tolerance-setting,
.ribbon.draw-active .size-setting,
.ribbon.draw-active .opacity-setting {
  display: none;
}
.ribbon.shapes-active .brush-settings {
  flex: 0 1 365px;
}
.context-actions p {
  font-size: 14px;
  color: #697481;
}
.workspace {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 326px;
  gap: 8px;
  padding: 0 8px;
  flex: 1;
  min-height: 0;
}
.workspace.tool-rail-open {
  grid-template-columns: 104px minmax(0, 1fr) 326px;
}
.side-tools {
  border: 1px solid var(--border);
  border-radius: 6px;
  background: #f9fbfe;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-around;
  overflow: auto;
  padding: 10px 4px;
}
.side-tools .tool-button {
  width: 80px;
  height: 86px;
  min-height: 72px;
  flex-shrink: 0;
  gap: 4px;
}
.side-tools .tool-button img {
  width: 38px;
  height: 38px;
}
.canvas-area {
  min-width: 0;
  min-height: 0;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 7px;
  background: #f9fbfe;
}
.canvas-heading,
.canvas-footnote {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex: none;
}
.canvas-heading {
  min-height: 47px;
  padding: 6px 14px;
  border-bottom: 1px solid #dce3ec;
  background: #fcfdff;
}
.canvas-heading-title {
  display: flex;
  align-items: baseline;
  gap: 10px;
  min-width: 0;
}
.canvas-heading-title strong {
  font-size: 14px;
  font-weight: 600;
}
.canvas-heading-title span,
.canvas-footnote {
  color: #687789;
  font-size: 11px;
}
.canvas-heading-actions {
  display: flex;
  gap: 5px;
  flex: none;
}
.canvas-heading-actions button {
  min-height: 29px;
  padding: 3px 9px;
  border-color: var(--border);
  background: #fff;
  font-size: 12px;
}
.canvas-heading-actions button[aria-pressed="true"] {
  background: var(--selected);
  border-color: #98caff;
  color: #145c97;
}
.canvas-viewport {
  min-width: 0;
  min-height: 0;
  flex: 1;
  display: flex;
  overflow: auto;
  background-color: #e9eef5;
  background-image: radial-gradient(#cbd5e0 0.7px, transparent 0.7px);
  background-size: 18px 18px;
}
.canvas-footnote {
  min-height: 29px;
  padding: 4px 14px;
  border-top: 1px solid #dce3ec;
  background: #fcfdff;
}
.canvas-footnote span:last-child {
  text-align: right;
}
.canvas-stage {
  position: relative;
  margin: auto;
  padding: 36px;
  flex-shrink: 0;
}
#shape-preview {
  position: absolute;
  z-index: 1;
  pointer-events: none;
}
.text-editor {
  position: absolute;
  z-index: 3;
  display: grid;
  gap: 5px;
  max-width: calc(100% - 12px);
  padding: 7px;
  border: 1px solid #83add1;
  border-radius: 6px;
  background: #f9fcfff5;
  box-shadow: 0 3px 12px #16203338;
}
.text-editor[hidden] {
  display: none;
}
.text-editor label {
  color: #526579;
  font-size: 11px;
  font-weight: 600;
}
.text-editor textarea {
  display: block;
  width: 100%;
  min-height: 54px;
  max-height: 220px;
  resize: none;
  overflow: auto;
  padding: 3px;
  border: 1px dashed #8ca6c0;
  border-radius: 2px;
  color: #20242b;
  background: #fff;
  line-height: 1.25;
  white-space: pre-wrap;
}
.text-editor textarea:disabled {
  opacity: 0.75;
}
.text-editor-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 5px;
}
.text-editor-actions small {
  margin-right: auto;
  color: #697481;
  font-size: 10px;
  white-space: nowrap;
}
.text-editor-actions button {
  padding: 5px 8px;
  border-color: var(--border);
  background: #fff;
  font-size: 11px;
  white-space: nowrap;
}
.text-editor-actions .primary {
  border-color: var(--accent);
  color: white;
  background: var(--accent);
}
.eyedropper-preview {
  position: absolute;
  z-index: 2;
  top: 7px;
  left: 7px;
  display: flex;
  align-items: center;
  gap: 9px;
  max-width: calc(100% - 14px);
  padding: 7px 10px;
  border: 1px solid #b7c1cf;
  border-radius: 7px;
  background: #fcfdfff2;
  box-shadow: 0 2px 8px #16203324;
  pointer-events: none;
}
#eyedropper-swatch {
  width: 28px;
  height: 28px;
  flex: 0 0 28px;
  border: 1px solid #8995a3;
  border-radius: 4px;
  background-color: transparent;
  background-image: conic-gradient(#d9dee6 25%, white 0 50%, #d9dee6 0 75%, white 0);
  background-size: 8px 8px;
}
#eyedropper-swatch.has-color {
  background-image: none;
}
.eyedropper-values {
  display: grid;
  gap: 2px;
  min-width: 70px;
}
.eyedropper-values strong {
  font-size: 12px;
}
.eyedropper-values small,
.eyedropper-help {
  color: #596777;
  font-size: 10px;
}
wasm-paint-tool[data-eyedropper="true"]::part(canvas) {
  cursor: copy;
}
wasm-paint-tool {
  width: 640px;
}
wasm-paint-tool::part(workspace) {
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  overflow: visible;
}
wasm-paint-tool::part(canvas) {
  width: 100%;
  max-width: none;
  border: 1px solid #bbc8d6;
  background-color: #fff;
  background-image: conic-gradient(#f2f5f8 25%, #fff 0 50%, #f2f5f8 0 75%, #fff 0);
  background-size: 16px 16px;
  box-shadow: 0 5px 12px #34475b24, 0 18px 40px #34475b1a;
}
.sidebar {
  min-height: 0;
  overflow: auto;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.panel {
  border: 1px solid var(--border);
  border-radius: 6px;
  background: #f9fbfe;
}
.panel h2 {
  margin: 0;
  height: 46px;
  padding: 0 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid #e5e9ef;
  font-size: 17px;
  font-weight: 600;
}
.collapse {
  padding: 4px;
}
.collapse img {
  width: 17px;
  height: 17px;
}
.panel.collapsed .panel-body {
  display: none;
}
.panel.collapsed .collapse img {
  transform: rotate(-90deg);
}
.panel-body {
  padding: 12px;
}
.palette {
  display: grid;
  grid-template-columns: repeat(9, 1fr);
  gap: 5px;
  padding: 0 7px;
}
.swatch {
  aspect-ratio: 1;
  border: 1px solid #0002;
  box-shadow: inset 0 0 0 1px #ffffff30;
  border-radius: 4px;
  padding: 0;
}
.swatch:hover {
  outline: 2px solid #0784de;
  outline-offset: 1px;
}
.swatch[aria-pressed="true"] {
  outline: 2px solid #202c40;
  outline-offset: 2px;
}
.color-editor {
  display: flex;
  align-items: flex-end;
  justify-content: center;
  gap: 4px;
  padding-top: 10px;
}
#color-wheel {
  width: min(100%, 226px);
  height: auto;
  touch-action: none;
  cursor: crosshair;
}
.current-colors {
  display: grid;
  gap: 5px;
  padding-bottom: 4px;
}
#color,
#white {
  width: 38px;
  height: 35px;
  padding: 0;
  border: 1px solid #bbc3cf;
  border-radius: 5px;
  overflow: hidden;
  background: #fff;
  cursor: pointer;
}
#color::-webkit-color-swatch-wrapper {
  padding: 0;
}
#color::-webkit-color-swatch {
  border: 0;
}
.hex-label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: #667383;
  font-size: 12px;
  padding: 8px 8px 0;
}
#hex {
  width: 95px;
  font-size: 12px;
}
.layer-panel {
  flex: 1;
  min-height: 200px;
}
.layer-list {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.layer-row {
  display: grid;
  grid-template-columns: 30px minmax(70px, 1fr) minmax(45px, 85px) 40px;
  gap: 8px;
  align-items: center;
  border: 1px solid transparent;
  border-radius: 6px;
  padding: 10px 7px;
  font-size: 12px;
}
.layer-row.selected {
  background: var(--selected);
  border-color: #98caff;
}
.layer-row > button {
  padding: 3px;
}
.layer-actions {
  display: flex;
  gap: 6px;
  margin-top: 8px;
}
.layer-actions button {
  flex: 1;
  min-width: 0;
  padding: 7px 4px;
  font-size: 12px;
  white-space: nowrap;
}
.danger {
  color: #a52a2a;
  border-color: #e7b9b9;
}
.dialog-actions .danger,
dialog .danger {
  border-color: #a52a2a;
  color: white;
  background: #b53b3b;
}
.layer-select {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
  text-align: left;
}
.layer-select span {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.layer-thumb {
  display: block !important;
  width: 48px !important;
  height: 40px !important;
  object-fit: cover;
  border: 1px solid #acb7c7;
  border-radius: 2px;
  background-color: #fff;
  background-image: conic-gradient(
    #e0e5ed 25%,
    transparent 0 50%,
    #e0e5ed 0 75%,
    transparent 0
  );
  background-size: 12px 12px;
  flex-shrink: 0;
}
.add-layer {
  display: flex;
  align-items: center;
  gap: 16px;
  width: 100%;
  padding: 12px 6px;
  border-top: 1px solid #e5e9ef;
  margin-top: 10px;
  border-radius: 0;
  font-size: 15px;
}
.add-layer span {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border: 1px solid var(--border);
  border-radius: 5px;
  background: #fff;
}
.statusbar {
  height: 45px;
  min-height: 45px;
  padding: 0 20px;
  display: flex;
  align-items: center;
  gap: 20px;
  font-size: 14px;
}
.dimensions {
  white-space: nowrap;
}
#status {
  color: #677486;
  font-size: 12px;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}
#status[data-error="true"] {
  color: #b32727;
}
dialog {
  width: min(440px, calc(100vw - 32px));
  padding: 22px;
  border: 1px solid var(--border);
  border-radius: 10px;
  color: inherit;
  background: #fcfdff;
  box-shadow: 0 12px 40px #16203340;
}
dialog::backdrop {
  background: #17223566;
}
dialog h2 {
  margin: 0 0 12px;
  font-size: 18px;
}
dialog p {
  color: #596777;
  font-size: 13px;
  line-height: 1.5;
}
dialog label {
  display: block;
  margin: 16px 0 6px;
  font-size: 13px;
}
.save-filename-row {
  display: flex;
  align-items: center;
  gap: 7px;
}
.save-filename-row input {
  width: 100%;
  min-width: 0;
}
.save-filename-row span {
  color: #596777;
}
.dialog-actions {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  margin-top: 20px;
}
.dialog-actions button {
  padding: 8px 14px;
  border-color: var(--border);
  background: white;
}
.dialog-actions .primary {
  border-color: var(--accent);
  color: white;
  background: var(--accent);
}
.zoom-controls {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-left: auto;
}
.zoom-controls button {
  padding: 4px;
  white-space: nowrap;
}
.zoom-controls input {
  width: 145px;
}
#zoom-value {
  min-width: 52px;
}
dialog {
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 24px;
  max-width: 440px;
  box-shadow: 0 12px 40px #12233840;
}
dialog::backdrop {
  background: #182c4650;
}
dialog h2 {
  font-size: 20px;
  margin: 0 0 14px;
}
dialog p {
  font-size: 14px;
  line-height: 1.8;
}
dialog form > div {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
}
dialog button {
  border-color: var(--border);
  padding: 8px 16px;
}
dialog .primary {
  background: var(--accent);
  color: white;
}
.side-tools {
  overflow-x: hidden;
}
.tool-button[data-tool="pencil"] img {
  filter: none;
}
.tool-button[data-tool="eyedropper"] img {
  filter: invert(25%) sepia(29%) saturate(1400%) hue-rotate(172deg);
}
.tool-button[data-tool="eraser"] img {
  filter: invert(46%) sepia(36%) saturate(950%) hue-rotate(328deg);
}
.color-panel {
  flex-shrink: 0;
}
.layer-panel .panel-body {
  padding-top: 8px;
}
.layer-select[aria-pressed="true"] {
  background: transparent;
  border-color: transparent;
}
.layer-visibility[aria-pressed="true"] {
  background: transparent;
  border-color: transparent;
}
@media (min-width: 761px) and (max-height: 800px) {
  body .menubar {
    height: 38px;
    min-height: 38px;
  }
  body .tabs {
    height: 40px;
  }
  body .ribbon-content {
    min-height: 116px;
  }
  body .side-tools {
    padding: 5px 2px;
  }
  body .side-tools .tool-button {
    min-height: 49px;
    height: 59px;
    gap: 2px;
    font-size: 12px;
  }
  body .side-tools .tool-button img {
    width: 28px;
    height: 28px;
  }
  body #color-wheel {
    width: 146px;
  }
  body .color-editor {
    padding-top: 3px;
  }
  body .color-panel .panel-body {
    padding: 8px;
  }
  body .panel h2 {
    height: 38px;
  }
  body .palette {
    gap: 4px;
  }
  body .swatch {
    max-height: 25px;
  }
  body .hex-label {
    padding-top: 0;
  }
  body .layer-row {
    padding-top: 5px;
    padding-bottom: 5px;
  }
  body .add-layer {
    padding-top: 7px;
    padding-bottom: 5px;
    margin-top: 6px;
  }
  body .layer-panel {
    min-height: 180px;
  }
}
@media (min-width: 1450px) {
  .workspace {
    grid-template-columns: minmax(0, 1fr) 346px;
  }
  .workspace.tool-rail-open {
    grid-template-columns: 112px minmax(0, 1fr) 346px;
  }
  .ribbon-content {
    min-height: 154px;
  }
  .menubar,
  .tab,
  .tool-button {
    font-size: 18px;
  }
  .tool-button {
    width: 88px;
  }
  .brush-settings {
    font-size: 15px;
  }
  .side-tools .tool-button {
    height: 92px;
  }
  .tool-button img {
    width: 46px;
    height: 46px;
  }
  .color-editor {
    padding: 6px 8px 0;
  }
  #color-wheel {
    width: 204px;
  }
  .hex-label {
    padding-top: 0;
  }
  .panel h2 {
    font-size: 19px;
  }
  .layer-row {
    font-size: 14px;
  }
  .statusbar {
    font-size: 16px;
  }
}
@media (max-width: 1150px) {
  .workspace {
    grid-template-columns: minmax(0, 1fr) 276px;
  }
  .workspace.tool-rail-open {
    grid-template-columns: 80px minmax(0, 1fr) 276px;
  }
  .side-tools .tool-button {
    width: 66px;
    font-size: 12px;
  }
  .tool-group {
    gap: 2px;
  }
  .tool-button {
    width: 62px;
    font-size: 12px;
  }
  .brush-settings {
    gap: 7px;
    padding-left: 14px;
  }
  .ribbon-content {
    gap: 12px;
    padding: 10px;
  }
  .layer-row {
    gap: 4px;
    grid-template-columns: 25px minmax(54px, 1fr) 55px 34px;
  }
  .layer-select span {
    display: none;
  }
  #color-wheel {
    width: 194px;
  }
  .canvas-stage {
    padding: 24px;
  }
}
@media (max-width: 900px) {
  .ribbon.shapes-active .ribbon-content {
    min-height: 145px;
    flex-wrap: wrap;
  }
  .ribbon.shapes-active .brush-settings {
    flex: 1 1 240px;
  }
}
@media (max-width: 760px) {
  body {
    overflow: auto;
    height: auto;
    min-height: 100dvh;
  }
  .menubar {
    gap: 4px;
    padding: 0 12px;
  }
  .menubar strong {
    min-width: 45px;
    max-width: 90px;
  }
  .menubar .menu summary {
    padding-inline: 6px;
  }
  .history-tools {
    margin-left: 0;
  }
  .history-tools button {
    width: 28px;
  }
  .app-name {
    display: none;
  }
  .tabs {
    padding: 0 6px;
    gap: 0;
    overflow: auto;
  }
  .tab {
    min-width: 64px;
    padding: 0 10px;
    font-size: 14px;
  }
  .ribbon-content {
    min-height: 140px;
    flex-wrap: wrap;
    gap: 8px;
  }
  .tool-group {
    width: 100%;
    justify-content: space-between;
    gap: 2px;
  }
  .tool-button {
    height: 72px;
    width: auto;
    min-width: 0;
    flex: 1 1 0;
    font-size: 10px;
    gap: 3px;
    white-space: normal;
  }
  .tool-button img {
    width: 32px;
    height: 32px;
  }
  .brush-settings {
    width: 100%;
    max-width: none;
    border-left: 0;
    border-top: 1px solid var(--border);
    padding: 10px 4px 4px;
  }
  .brush-setting-row {
    grid-template-columns: minmax(110px, 38%) minmax(0, 1fr);
    gap: 7px;
  }
  .setting-control {
    gap: 5px;
  }
  .brush-settings input[type="number"] {
    width: 52px;
    flex-basis: 52px;
  }
  .brush-settings output {
    width: 48px;
    flex-basis: 48px;
  }
  .shape-panel {
    flex-wrap: wrap;
    width: 100%;
  }
  .shape-style {
    width: 100%;
    padding-left: 0;
    border-left: 0;
  }
  .shape-style-options {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .context-actions .shape-style-options button {
    width: 100%;
  }
  .context-actions.canvas-actions {
    gap: 10px;
  }
  .canvas-action-group[data-group="file"] {
    width: 100%;
    padding-right: 0;
    border-right: 0;
  }
  .canvas-action-group[data-group="view"],
  .canvas-action-group[data-group="layer"] {
    width: calc(50% - 5px);
  }
  .canvas-action-group[data-group="view"] {
    padding-right: 10px;
  }
  .workspace {
    grid-template-columns: minmax(0, 1fr);
    grid-template-rows: minmax(290px, 50vh) auto;
    padding: 0 8px;
  }
  .workspace.tool-rail-open {
    grid-template-columns: minmax(0, 1fr);
    grid-template-rows: auto minmax(290px, 50vh) auto;
  }
  .workspace.tool-rail-open .side-tools {
    flex-direction: row;
    justify-content: flex-start;
    gap: 2px;
    overflow-x: auto;
    overflow-y: hidden;
    padding: 4px;
  }
  .workspace.tool-rail-open .side-tools .tool-button {
    width: 64px;
    height: 66px;
    min-height: 0;
  }
  .workspace.tool-rail-open .side-tools .tool-button img {
    width: 29px;
    height: 29px;
  }
  .tool-rail-toggle {
    padding-inline: 6px;
    font-size: 11px;
  }
  .sidebar {
    display: grid;
    grid-template-columns: 1fr 1fr;
    overflow: visible;
  }
  .color-editor {
    gap: 0;
  }
  #color-wheel {
    width: calc(100% - 30px);
  }
  #color,
  #white {
    width: 27px;
    height: 28px;
  }
  .panel h2 {
    padding: 0 12px;
    font-size: 15px;
  }
  .panel-body {
    padding: 8px;
  }
  .palette {
    gap: 3px;
    padding: 0;
  }
  .hex-label {
    padding: 6px 0 0;
  }
  .layer-row {
    grid-template-columns: 22px 1fr 32px;
    gap: 3px;
    padding: 8px 3px;
  }
  .layer-row input {
    grid-row: 2;
    grid-column: 2 / 4;
  }
  .layer-thumb {
    width: 42px !important;
    height: 34px !important;
  }
  .add-layer {
    gap: 7px;
    font-size: 12px;
  }
  .add-layer span {
    width: 28px;
    height: 28px;
  }
  .statusbar {
    position: sticky;
    bottom: 0;
    background: #edf1f6;
    height: 64px;
    min-height: 64px;
    flex-wrap: wrap;
    gap: 0 8px;
    padding: 0 10px;
  }
  .statusbar #status {
    display: block;
    order: 3;
    flex-basis: 100%;
    font-size: 11px;
  }
  .zoom-controls {
    gap: 3px;
  }
  .zoom-controls input {
    width: 90px;
  }
  .dimensions {
    font-size: 12px;
  }
  .canvas-heading {
    padding-inline: 8px;
  }
  .canvas-heading-title {
    gap: 5px;
  }
  .canvas-heading-actions button {
    padding-inline: 5px;
  }
  .canvas-footnote {
    padding-inline: 8px;
  }
  .canvas-footnote span:last-child {
    display: none;
  }
}
@media (max-width: 480px) {
  .history-tools {
    display: none;
  }
  .menubar .menu-items {
    position: fixed;
    top: 42px;
    left: 12px;
    right: 12px;
    width: auto;
  }
  .canvas-action-group[data-group="file"] .canvas-action-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}