*,
:before,
::before,
:after,
::after {
  box-sizing: border-box;
}

* {
  border: 0;
  border-radius: 0;
  margin: 0;
  outline: 0;
  padding: 0;
}

a,
blockquote,
button,
code,
div,
figcaption,
h1,
h2,
h3,
input[type=email],
input[type=text],
input[type=password],
li,
ol,
option,
p,
pre,
select,
span,
strong,
sub,
sup,
td,
textarea,
th,
ul {
  color: var(--color-font);
}

a,
blockquote,
body,
br,
button,
code,
div,
figure,
figcaption,
h1,
h2,
h3,
html,
iframe,
img,
input,
li,
ol,
option,
p,
pre,
select,
span,
strong,
sub,
sup,
table,
tbody,
td,
th,
thead,
tr,
ul {
  -webkit-appearance: none;
  -webkit-font-smoothing: antialiased;
  -webkit-tap-highlight-color: transparent;
  font-size: 100%;
  vertical-align: baseline;
}

html,
body {
  overflow: hidden;
}

body {
  font-family: "Zen Maru Gothic", BlinkMacSystemFont, "Segoe UI", "Helvetica Neue", "Hiragino Kaku Gothic ProN", "Hiragino Sans", sans-serif;
  font-size: 0;
  line-height: 1;
  -webkit-text-size-adjust: 100%;
}

a {
  background: transparent;
  font-size: 0;
  margin: 0;
  padding: 0;
  text-decoration: none;
  vertical-align: baseline;
}

p a {
  font-size: 100%;
  font-weight: bold;
}

strong {
  font-size: 100%;
  vertical-align: baseline;
}

sub,
sup {
  font-size: 75%;
  line-height: 0;
  position: relative;
  vertical-align: baseline;
}

sub {
  bottom: -0.25em;
}

sup {
  top: -0.5em;
}

img {
  font-size: 0;
  max-width: 100%;
}

svg {
  border: 0;
  stroke-width: 0;
}

ol,
ul {
  list-style: none;
}

table {
  border-collapse: collapse;
  border-spacing: 0;
}

td,
th {
  text-align: left;
  white-space: nowrap;
  word-break: break-all;
}

th {
  font-weight: bold;
}

blockquote {
  quotes: none;
}

blockquote::after,
blockquote::before {
  content: "";
}

pre code {
  font-family: ui-monospace, "SFMono-Regular", "SF Mono", Consolas, Menlo, "Liberation Mono", monospace;
}

input {
  background-color: transparent;
}

input[type=file],
input[type=checkbox] {
  display: none;
}

textarea {
  overflow-y: scroll;
  overscroll-behavior-y: none;
  scrollbar-width: none;
  background-color: transparent;
  resize: vertical;
  text-rendering: optimizeLegibility;
  width: 100%;
  overflow-anchor: none;
}

button {
  cursor: pointer;
  background-color: transparent;
  font-family: inherit;
}

::-webkit-scrollbar {
  display: none;
}

::-webkit-calendar-picker-indicator {
  display: none;
}

::-webkit-resizer {
  display: none;
}

iframe {
  display: block;
  max-width: 100%;
}

[hidden] {
  display: none !important;
}

:root {
  --color-font: #F4EAD7;
  --color-font-black: #241812;
  --color-group-header-font: #B39A80;
  --color-muted: #8A755E;
  --color-icon: #B39A80;
  --color-number-icon: #D8C6AA;
  --color-input-background: #3A2A1E;
  --color-panel-background: #2A1D16;
  --color-panel-header-background: #241811;
  --color-panel-group-border: #4A3625;
  --color-child-panel-group-border: #4A3625;
  --color-application-menu-border: #4A3625;
  --color-body-background: #1D1410;
  --color-item-selected: #3A2A1E;
  --color-transparent-dark: #3A2A1E;
  --color-felt: #E2503A;
  --color-brass: #DFA640;
  --color-good: #8FC98F;
  --color-bad: #E07A68;
}

.Logo {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 30;
  display: flex;
  align-items: center;
  height: 56px;
  padding: 0 28px;
}
.Logo-Text {
  color: var(--color-font);
  font-family: "Rubik Iso", "Zen Maru Gothic", BlinkMacSystemFont, "Segoe UI", "Helvetica Neue", "Hiragino Kaku Gothic ProN", "Hiragino Sans", sans-serif;
  font-size: 22px;
  line-height: 2;
  cursor: pointer;
  user-select: none;
}

.ApplicationMenu {
  position: fixed;
  top: 56px;
  left: 0;
  bottom: 0;
  z-index: 35;
  display: none;
  flex-direction: column;
  width: 300px;
  background: var(--color-panel-background);
  border-radius: 0 8px 0 0;
  overflow-y: scroll;
  overscroll-behavior-y: none;
  scrollbar-width: none;
}
.ApplicationMenu[data-open] {
  display: flex;
}
.ApplicationMenu-Section {
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: 16px 0;
}
.ApplicationMenu-Section + .ApplicationMenu-Section {
  border-top: 1px solid var(--color-application-menu-border);
}
.ApplicationMenu-Link {
  padding: 0 24px;
}
.ApplicationMenu-Link-Name {
  display: block;
  font-size: 15px;
  line-height: 23px;
  color: var(--color-font);
  text-decoration: none;
}
.ApplicationMenu-Link-Description {
  font-size: 12px;
  line-height: 20px;
  color: var(--color-group-header-font);
}

.PanelControl {
  position: fixed;
  top: 0;
  right: 0;
  z-index: 30;
  display: flex;
  align-items: center;
  gap: 24px;
  height: 56px;
  padding: 0 32px;
}
.PanelControl-Item {
  display: flex;
  align-items: center;
  font-size: 13px;
  line-height: 21px;
  color: var(--color-muted);
  cursor: pointer;
  user-select: none;
}
.PanelControl-Item[data-open] {
  color: var(--color-font);
}

.PanelColumn {
  position: absolute;
  left: 0;
  top: 56px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  z-index: 20;
}

.Panel {
  position: relative;
  display: flex;
  flex-direction: column;
  width: max-content;
  background: var(--color-panel-background);
  border-radius: 12px 8px 8px 8px;
  overflow: hidden;
}
.Panel[data-panel]:not([data-open]) {
  display: none;
}
.Panel[data-float] {
  position: fixed;
}
.Panel[data-edge-left] {
  border-top-left-radius: 0;
  border-bottom-left-radius: 0;
}
.Panel[data-edge-right] {
  border-top-right-radius: 0;
  border-bottom-right-radius: 0;
}
.Panel[data-edge-top] {
  border-top-left-radius: 0;
  border-top-right-radius: 0;
}
.Panel[data-edge-bottom] {
  border-bottom-left-radius: 0;
  border-bottom-right-radius: 0;
}
.Panel-Header {
  flex-shrink: 0;
  height: 32px;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: grab;
  user-select: none;
}
.Panel-Header:active {
  cursor: grabbing;
}
.Panel-CloseIcon {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-icon);
  cursor: pointer;
}
.Panel-CloseIcon svg {
  visibility: hidden;
}
.Panel-CloseIcon:hover svg {
  visibility: visible;
}
.Panel-Title {
  display: flex;
  align-items: center;
  height: 32px;
  background: var(--color-panel-header-background);
  font-size: 11px;
  line-height: 1.5;
  color: var(--color-font);
  border-bottom-right-radius: 12px;
}
.Panel-Title[data-end] {
  padding: 0 16px;
}
.Panel-Body {
  flex: 1 1 auto;
  min-height: 0;
  min-width: 168px;
  overflow-y: scroll;
  overscroll-behavior-y: none;
  scrollbar-width: none;
}
.Panel-Handle {
  position: absolute;
  z-index: 1;
}
.Panel-Handle[data-direction=n] {
  top: 0;
  left: 0;
  right: 0;
  height: 6px;
  cursor: ns-resize;
}
.Panel-Handle[data-direction=s] {
  bottom: 0;
  left: 0;
  right: 0;
  height: 6px;
  cursor: ns-resize;
}
.Panel-Handle[data-direction=e] {
  top: 0;
  right: 0;
  bottom: 0;
  width: 6px;
  cursor: ew-resize;
}
.Panel-Handle[data-direction=w] {
  top: 0;
  left: 0;
  bottom: 0;
  width: 6px;
  cursor: ew-resize;
}
.Panel-Handle[data-direction=ne] {
  top: 0;
  right: 0;
  width: 12px;
  height: 12px;
  cursor: nesw-resize;
  z-index: 2;
}
.Panel-Handle[data-direction=nw] {
  top: 0;
  left: 0;
  width: 12px;
  height: 12px;
  cursor: nwse-resize;
  z-index: 2;
}
.Panel-Handle[data-direction=se] {
  bottom: 0;
  right: 0;
  width: 12px;
  height: 12px;
  cursor: nwse-resize;
  z-index: 2;
}
.Panel-Handle[data-direction=sw] {
  bottom: 0;
  left: 0;
  width: 12px;
  height: 12px;
  cursor: nesw-resize;
  z-index: 2;
}

.ChildPanel,
.GrandChildPanel {
  position: fixed;
  display: none;
  width: max-content;
  min-width: 132px;
  background: var(--color-panel-background);
  border-radius: 8px;
  overflow-y: scroll;
  overscroll-behavior-y: none;
  scrollbar-width: none;
}
.ChildPanel > * + *,
.GrandChildPanel > * + * {
  border-top: 1px solid var(--color-child-panel-group-border);
}
.ChildPanel[data-open],
.GrandChildPanel[data-open] {
  display: block;
}

.Root[data-fixed] .Panel {
  position: fixed;
  top: 56px;
  right: 0;
  left: auto;
}
.Root[data-fixed] .Panel-Header {
  cursor: default;
}

.SectionTitle {
  padding: 10px 16px 4px;
  font-size: 10px;
  letter-spacing: 2px;
  line-height: 16px;
  color: var(--color-group-header-font);
  user-select: none;
}

.ChipRow {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 4px;
  padding: 2px 14px 6px;
  max-width: 268px;
}

.Chip {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 28px;
  height: 26px;
  padding: 0 9px;
  font-size: 12px;
  line-height: 1.4;
  color: var(--color-muted);
  background: var(--color-input-background);
  border-radius: 4px;
  white-space: nowrap;
  cursor: pointer;
  user-select: none;
}
.Chip:hover {
  color: var(--color-font);
}
.Chip[data-selected] {
  color: var(--color-font-black);
  background: var(--color-brass);
}
.Chip[data-correct] {
  color: var(--color-font-black);
  background: var(--color-good);
}
.Chip[data-wrong] {
  color: var(--color-font-black);
  background: var(--color-bad);
}
.Chip-Wide {
  width: 100%;
  height: 34px;
  font-size: 13px;
}

.ActionList {
  display: flex;
  flex-direction: column;
  padding: 8px 0;
}
.ActionList-Row {
  display: flex;
  align-items: center;
  height: 30px;
  padding: 0 18px;
  font-size: 13px;
  line-height: 1.5;
  color: var(--color-muted);
  white-space: pre;
  cursor: pointer;
  user-select: none;
}
.ActionList-Row[data-selected] {
  color: var(--color-font);
}

.FieldGrid {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: 6px 10px;
  padding: 10px 16px;
}
.FieldGrid-Row {
  display: contents;
}
.FieldGrid-Label {
  text-align: right;
  font-size: 11px;
  line-height: 18px;
  color: var(--color-group-header-font);
  white-space: nowrap;
}
.FieldGrid-Value {
  display: flex;
  align-items: center;
}
.FieldGrid-Note {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 12px;
  line-height: 20px;
  color: var(--color-font);
  white-space: nowrap;
}

.TextInput {
  width: 148px;
  height: 24px;
  padding: 0 8px;
  background: var(--color-input-background);
  border-radius: 2px;
  font-family: inherit;
  font-size: 12px;
  line-height: 24px;
  color: var(--color-font);
}

.NumberInput {
  display: flex;
  align-items: center;
  gap: 4px;
}
.NumberInput-Sign {
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-number-icon);
  cursor: pointer;
  user-select: none;
}
.NumberInput-Value {
  width: 52px;
  height: 24px;
  padding: 0 6px;
  background: var(--color-input-background);
  border-radius: 2px;
  font-family: inherit;
  font-size: 12px;
  line-height: 24px;
  text-align: center;
  color: var(--color-font);
}

.IconRow {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 2px;
  padding: 6px 12px;
}

.IconButton {
  width: 30px;
  height: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-muted);
  border-radius: 4px;
  cursor: pointer;
  user-select: none;
}
.IconButton:hover {
  color: var(--color-font);
}
.IconButton[data-selected] {
  color: var(--color-font-black);
  background: var(--color-brass);
}
.IconButton svg {
  display: block;
}

.Headline {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 16px 4px;
}
.Headline-Action {
  display: flex;
  align-items: center;
  gap: 2px;
}

.PanelText {
  padding: 4px 16px 10px;
  max-width: 268px;
  font-size: 12px;
  line-height: 20px;
  color: var(--color-font);
}

.ChordSymbol {
  display: inline-flex;
  align-items: baseline;
  font-family: Georgia, "Times New Roman", serif;
  color: var(--color-font);
}
.ChordSymbol-Root {
  display: inline-flex;
  align-items: baseline;
  font-size: 26px;
  font-weight: 700;
  line-height: 1;
}
.ChordSymbol-Suffix {
  display: inline-flex;
  align-items: baseline;
  margin-left: 3px;
  font-size: 14px;
  color: var(--color-brass);
}

.KeyName {
  display: inline-flex;
  align-items: baseline;
  font-family: Georgia, "Times New Roman", serif;
  color: var(--color-font);
}
.KeyName-Tonic {
  display: inline-flex;
  align-items: baseline;
  font-size: 22px;
  font-weight: 700;
  line-height: 1;
}
.KeyName-Mode {
  margin-left: 5px;
  font-family: "Zen Maru Gothic", BlinkMacSystemFont, "Segoe UI", "Helvetica Neue", "Hiragino Kaku Gothic ProN", "Hiragino Sans", sans-serif;
  font-size: 12px;
  color: var(--color-group-header-font);
}

.Accidental {
  display: inline-flex;
  align-items: center;
  margin-left: 1px;
}
.Accidental svg {
  display: block;
}

.DegreeSymbol {
  display: inline-flex;
  align-items: flex-start;
  font-family: Georgia, "Times New Roman", serif;
}
.DegreeSymbol-Roman {
  font-size: 13px;
}
.DegreeSymbol-Mark {
  display: inline-flex;
  margin-left: 1px;
}
.DegreeSymbol-Mark svg {
  display: block;
}
.DegreeSymbol-Extension {
  font-size: 9px;
  margin-left: 1px;
}

.DialHolder {
  display: flex;
  justify-content: center;
  padding: 6px 0 10px;
}

.CircleDial {
  display: block;
  border-radius: 50%;
  cursor: grab;
  touch-action: none;
}
.CircleDial:active {
  cursor: grabbing;
}

.Strip {
  display: flex;
  align-items: stretch;
  gap: 4px;
  padding: 6px 14px 2px;
  max-width: 268px;
  overflow-x: auto;
  scrollbar-width: none;
}
.Strip::-webkit-scrollbar {
  display: none;
}

.StripCard {
  flex: 0 0 auto;
  min-width: 46px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-font);
  background: var(--color-input-background);
  border-radius: 5px;
  cursor: grab;
  user-select: none;
}
.StripCard:active {
  cursor: grabbing;
}
.StripCard[data-dragging] {
  opacity: 0.4;
}
.StripCard[data-sounding] {
  color: var(--color-font-black);
  background: var(--color-brass);
}

.StripHint {
  padding: 0 16px 10px;
  font-size: 10px;
  line-height: 16px;
  color: var(--color-group-header-font);
  user-select: none;
}

.ChoiceGrid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4px;
  padding: 4px 14px 6px;
  max-width: 268px;
}

.QuizScore {
  padding: 2px 16px;
  font-size: 12px;
  line-height: 20px;
  color: var(--color-brass);
  font-weight: 700;
}

.QuizResult {
  padding: 6px 16px 0;
  font-size: 14px;
  font-weight: 700;
}
.QuizResult[data-correct] {
  color: var(--color-good);
}
.QuizResult[data-wrong] {
  color: var(--color-bad);
}

.Board {
  position: absolute;
  inset: 0;
  display: flex;
  justify-content: center;
  align-items: flex-start;
  padding: 76px 0 72px;
  overflow-y: scroll;
  overflow-x: hidden;
  overscroll-behavior: none;
  scrollbar-width: none;
}
.Board::-webkit-scrollbar {
  display: none;
}
.Board-Canvas {
  display: block;
  flex-shrink: 0;
  border-radius: 3px;
  cursor: pointer;
}

.ViewStatus {
  position: fixed;
  right: 0;
  bottom: 0;
  z-index: 30;
  display: flex;
  align-items: center;
  gap: 24px;
  height: 56px;
  padding: 0 32px;
}
.ViewStatus-Title {
  font-size: 12px;
  line-height: 1.5;
  color: var(--color-font);
  user-select: none;
}

.Transport {
  display: flex;
  align-items: center;
  gap: 8px;
}
.Transport-Button {
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-icon);
  cursor: pointer;
  user-select: none;
}
.Transport-Button:hover {
  color: var(--color-font);
}
.Transport-Button svg {
  display: block;
}

.Usage {
  display: flex;
  flex-direction: column;
  gap: 14px;
  width: 292px;
  padding: 16px 18px;
}
.Usage h1 {
  font-size: 16px;
  line-height: 24px;
  font-weight: 500;
  color: var(--color-font);
}
.Usage p {
  font-size: 13px;
  line-height: 21px;
  color: var(--color-font);
}

.Root {
  position: fixed;
  inset: 0;
  overflow: hidden;
  background: var(--color-body-background);
  color: var(--color-font);
  font-family: "Zen Maru Gothic", BlinkMacSystemFont, "Segoe UI", "Helvetica Neue", "Hiragino Kaku Gothic ProN", "Hiragino Sans", sans-serif;
  font-size: 13px;
  -webkit-font-smoothing: antialiased;
}