@import url("https://cdn.jsdelivr.net/gh/orioncactus/pretendard@v1.3.6/dist/web/variable/pretendardvariable-dynamic-subset.css");
html {
  line-height: 1.15;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
}

main {
  display: block;
}

h1 {
  font-size: 2em;
  margin: 0.67em 0;
}

a {
  background-color: transparent;
}

img {
  border-style: none;
}

button,
input,
optgroup,
select,
textarea {
  font-family: inherit;
  font-size: 100%;
  line-height: 1.15;
  margin: 0;
}

button,
input {
  overflow: visible;
}

button,
select {
  text-transform: none;
}

button,
[type="button"],
[type="reset"],
[type="submit"] {
  -webkit-appearance: button;
}

button::-moz-focus-inner,
[type="button"]::-moz-focus-inner,
[type="reset"]::-moz-focus-inner,
[type="submit"]::-moz-focus-inner {
  border-style: none;
  padding: 0;
}

button:-moz-focusring,
[type="button"]:-moz-focusring,
[type="reset"]:-moz-focusring,
[type="submit"]:-moz-focusring {
  outline: 1px dotted ButtonText;
}

textarea {
  overflow: auto;
}

details {
  display: block;
}

summary {
  display: list-item;
}

template {
  display: none;
}

[hidden] {
  display: none;
}

* {
  margin: 0;
  font-family: "Pretendard Variable", Pretendard, -apple-system,
    BlinkMacSystemFont, system-ui, Roboto, "Helvetica Neue", "Segoe UI",
    "Apple SD Gothic Neo", "Noto Sans KR", "Malgun Gothic", "Apple Color Emoji",
    "Segoe UI Emoji", "Segoe UI Symbol", sans-serif;
  -moz-osx-font-smoothing: grayscale;
  -webkit-font-smoothing: antialiased;
  box-sizing: border-box;
}

html {
  font-family: "Pretendard Variable", Pretendard, -apple-system,
    BlinkMacSystemFont, system-ui, Roboto, "Helvetica Neue", "Segoe UI",
    "Apple SD Gothic Neo", "Noto Sans KR", "Malgun Gothic", "Apple Color Emoji",
    "Segoe UI Emoji", "Segoe UI Symbol", sans-serif;
  font-size: 16px;
}

body {
  font-family: "Pretendard Variable", Pretendard, -apple-system,
    BlinkMacSystemFont, system-ui, Roboto, "Helvetica Neue", "Segoe UI",
    "Apple SD Gothic Neo", "Noto Sans KR", "Malgun Gothic", "Apple Color Emoji",
    "Segoe UI Emoji", "Segoe UI Symbol", sans-serif;
  color: black;
}

h1 {
  margin: 0;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
select,
textarea {
  background-color: transparent;
  border: 0;
}
button:focus,
input:focus,
select:focus,
textarea:focus {
  outline: none;
  box-shadow: none;
}

a,
button {
  cursor: pointer;
}

button {
  padding: 0;
}

ul,
ol {
  padding-left: 0;
  list-style: none;
}

address {
  font-style: normal;
}

.icon-arrow {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-grow: 0;
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  margin-right: 3px;
  padding: 3px;
  border-radius: 3px;
  cursor: pointer;
  z-index: 10;
}
.icon-arrow:hover {
  background-color: rgba(55, 53, 47, 0.2);
}

.icon-document {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 18px;
  height: 18px;
  margin-right: 6px;
}

.icon-plus {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-grow: 0;
  flex-shrink: 0;
  width: 16px;
  height: 16px;
  margin-left: 4px;
  margin-right: 8px;
}

.icon-trash {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-grow: 0;
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  margin-right: 2px;
  padding: 3px;
  border-radius: 3px;
  background-color: rgba(55, 53, 47, 0.08);
  cursor: pointer;
}

#app {
  position: relative;
  display: flex;
}

.open-button,
.close-button {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-grow: 0;
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  padding: 6px;
  border-radius: 3px;
  cursor: pointer;
  z-index: 10;
}
.open-button:hover,
.close-button:hover {
  background-color: rgba(55, 53, 47, 0.08);
  cursor: pointer;
}

.document {
  position: relative;
  width: calc(100vw - 240px);
  height: 100vh;
  display: flex;
  flex-direction: column;
  margin-left: 240px;
  padding: 14px 20px;
  transition: all 130ms ease-in-out;
  overflow-y: auto;
  overscroll-behavior: contain;
}
.document::-webkit-scrollbar {
  width: 10px;
}
.document::-webkit-scrollbar-thumb {
  height: 30%;
  background-color: rgba(55, 53, 47, 0.2);
}
.document::-webkit-scrollbar-track {
  background-color: rgba(55, 53, 47, 0.08);
}
.document.expend {
  margin-left: 0;
  width: 100vw;
}
.document-header {
  position: fixed;
  top: 0;
  left: 0;
  padding: 12px;
}
.document-editor {
  padding: 5.5rem;
}
.document-editor [contenteditable] {
  outline: 0px solid transparent;
}
.document-editor [contenteditable="true"]:empty::before {
  content: attr(placeholder);
  -webkit-text-fill-color: rgba(55, 53, 47, 0.5);
}
.document-editor .selected-document-title {
  display: flex;
  align-items: center;
  color: #37352f;
  font-weight: 700;
  font-size: 40px;
  line-height: 1.2;
  cursor: text;
  margin-bottom: 8px;
}
.document-editor .selected-document-content {
  display: flex;
  align-items: flex-start;
  flex-direction: column;
  font-weight: 400;
  font-size: 16px;
  line-height: 1.5;
}
.document-editor .title,
.document-editor .content {
  max-width: 100%;
  width: 100%;
  word-break: break-word;
  caret-color: #37352f;
  padding: 3px 2px;
}

::selection {
  background: rgba(35, 131, 226, 0.28);
}

.sidebar {
  position: fixed;
  top: 0;
  left: 0;
  display: flex;
  flex-direction: column;
  width: 240px;
  height: 100vh;
  color: rgba(25, 23, 17, 0.6);
  background-color: #fbfbfa;
  overflow: hidden;
  transition: all 130ms ease-in-out;
}
.sidebar .title {
  flex: 1 1 auto;
  font-size: 15px;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.sidebar .is-open {
  transform: rotateZ(0deg);
}
.sidebar.slide {
  transform: translateX(-240px);
}

.sidebar-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  min-height: 47px;
  margin: 1px 0;
  margin-bottom: 2px;
  padding: 0 10px;
  font-size: 16px;
}
.sidebar-header .emoji {
  margin-right: 6px;
}
.sidebar-nav {
  width: 100%;
  height: calc(100vh - 96px);
  padding: 0 4px;
  overflow-y: auto;
  overscroll-behavior: contain;
}
.sidebar-nav::-webkit-scrollbar {
  width: 10px;
}
.sidebar-nav::-webkit-scrollbar-thumb {
  height: 30%;
  background-color: rgba(55, 53, 47, 0.2);
}
.sidebar-nav::-webkit-scrollbar-track {
  background-color: rgba(55, 53, 47, 0.08);
}

.sidebar-footer {
  position: fixed;
  left: 0;
  bottom: 0;
  display: flex;
  align-items: center;
  flex: 0 0 auto;
  width: 240px;
  min-height: 27px;
  padding: 14px 10px;
  border-top: 1px solid rgba(55, 53, 47, 0.08);
  background-color: #fbfbfa;
  z-index: 100;
}
.sidebar-footer:hover {
  background-color: #e8e7e4;
  cursor: pointer;
}

.document-list {
  width: 100%;
  white-space: nowrap;
  overflow: hidden;
}

.document-item {
  width: 100%;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  padding: 1px 0;
}
.document-item-container {
  position: relative;
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  padding: 6px;
  border-radius: 3px;
}
.document-item-container-left,
.document-item-container-right {
  display: flex;
  align-items: center;
}
.document-item-container-right {
  position: absolute;
  top: 0;
  right: 0;
  padding: 6px;
  border-radius: 3px;
  background-color: #e8e7e4;
}
.document-item-container .hide {
  display: none;
}
.document-item-container:hover .hide {
  display: flex;
}
.document-item-container:hover {
  background-color: #e8e7e4;
  cursor: pointer;
}
.document-item-container.is-active {
  background-color: #e8e7e4;
}
.document-item-button {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-grow: 0;
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  margin-right: 2px;
  padding: 3px;
  border-radius: 3px;
  cursor: pointer;
  z-index: 10;
}
.document-item-button > img {
  transition: all 100ms ease-in;
}
.document-item-button.delete-button {
  margin-right: 2px;
}
.document-item-button:hover {
  background-color: rgba(55, 53, 47, 0.2);
}
.document-item-button .is-rotate {
  transform: rotateZ(90deg);
}
.document-item .no-document-item {
  padding: 6px;
}

.child-document-list {
  display: flex;
  flex-direction: column;
}

.child-document-item-container {
  display: flex;
  align-items: center;
  padding: 4px 2px;
}

.child-document-item .child-document-title {
  line-height: 1.4;
  border-bottom: 1px solid #ccc;
}

.child-document-item:hover {
  background-color: #ebeae7;
  cursor: pointer;
}

.modal {
  display: none;
  position: absolute;
  opacity: 0;
  transition: all 100ms ease-in-out;
}

.display {
  display: block;
  opacity: 1;
}

.text-style-menu-list {
  display: inline-flex;
  align-items: stretch;
  height: 32px;
  background: white;
  overflow: hidden;
  font-size: 14px;
  line-height: 1.2;
  border-radius: 5px;
  -webkit-box-shadow: 0px 8px 24px 2px rgba(160, 160, 160, 0.35);
  box-shadow: 0px 8px 24px 2px rgba(160, 160, 160, 0.35);
  border: 1px solid rgba(160, 160, 160, 0.35);
  pointer-events: auto;
}

.text-style-menu-item {
  user-select: none;
  transition: background 20ms ease-in 0s;
  cursor: pointer;
  display: flex;
  align-items: center;
  padding: 0px 8px;
}
.text-style-menu-item:hover {
  background-color: rgba(55, 53, 47, 0.1);
}
.text-style-menu-item span {
  color: #37352f;
}
.text-style-menu-item .bold {
  font-weight: 700;
}
.text-style-menu-item .italic {
  font-weight: 500;
  font-style: italic;
}
.text-style-menu-item .underline {
  font-weight: 500;
  text-decoration: underline;
}
.text-style-menu-item .line-through {
  font-weight: 500;
  text-decoration: line-through;
}

.text-color-style-menu {
  width: 210px;
  height: 240px;
  overflow: scroll;
  background-color: #fff;
  z-index: 1;
  overflow: hidden auto;
  margin-right: 0px;
  margin-bottom: 0px;
  -webkit-box-shadow: 0px 8px 24px 2px rgba(160, 160, 160, 0.35);
  box-shadow: 0px 8px 24px 2px rgba(160, 160, 160, 0.35);
  border: 1px solid rgba(160, 160, 160, 0.35);
  pointer-events: auto;
  border-radius: 5px;
  font-size: 14px;
}
.text-color-style-menu::-webkit-scrollbar {
  width: 10px;
}
.text-color-style-menu::-webkit-scrollbar-thumb {
  height: 30%;
  background-color: rgba(55, 53, 47, 0.2);
}
.text-color-style-menu::-webkit-scrollbar-track {
  background-color: rgba(55, 53, 47, 0.08);
}
.text-color-style-menu-item:hover {
  background-color: rgba(55, 53, 47, 0.08);
}