/* Quill rich-text (CMS curriculum summary) — nested lists use ql-indent-* */
.course-unit-summary.ql-editor {
  box-sizing: border-box;
  word-wrap: break-word;
  overflow: visible;
  letter-spacing: normal;
  word-spacing: normal;
}

/* Giữ khoảng cách đoạn — contentCollapseClick cũng set margin cho p */
.course-unit-summary.ql-editor p {
  margin-top: 0;
  margin-bottom: 12px;
}

.course-unit-summary.ql-editor p:last-child {
  margin-bottom: 0;
}

/* Heading trong summary — tránh inline style CMS làm chữ bị “mất” (màu trắng/nền trùng) */
.course-unit-summary.ql-editor h1,
.course-unit-summary.ql-editor h2,
.course-unit-summary.ql-editor h3,
.course-unit-summary.ql-editor h4,
.course-unit-summary.ql-editor h5,
.course-unit-summary.ql-editor h6 {
  color: #111 !important;
  overflow: visible;
  white-space: normal;
  word-break: break-word;
}

.course-unit-summary.ql-editor h1 {
  margin: 20px 0 10px;
}

.course-unit-summary.ql-editor h2 {
  margin: 18px 0 8px;
}

.course-unit-summary.ql-editor h3 {
  margin: 16px 0 8px;
}

.course-unit-summary.ql-editor h4 {
  margin: 14px 0 6px;
}

.course-unit-summary.ql-editor h5,
.course-unit-summary.ql-editor h6 {
  margin: 12px 0 6px;
}

.course-unit-summary.ql-editor h1 *,
.course-unit-summary.ql-editor h2 *,
.course-unit-summary.ql-editor h3 *,
.course-unit-summary.ql-editor h4 *,
.course-unit-summary.ql-editor h5 *,
.course-unit-summary.ql-editor h6 * {
  color: inherit !important;
  background-color: transparent !important;
  font-size: inherit !important;
  line-height: inherit !important;
  opacity: 1 !important;
  visibility: visible !important;
}

/* Quill size / align — heading hoặc đoạn có thể dùng class này từ CMS */
.course-unit-summary.ql-editor .ql-size-small {
  font-size: 0.75em;
}

.course-unit-summary.ql-editor .ql-size-large {
  font-size: 1.5em;
}

.course-unit-summary.ql-editor .ql-size-huge {
  font-size: 2.5em;
}

.course-unit-summary.ql-editor .ql-align-center {
  text-align: center;
}

.course-unit-summary.ql-editor .ql-align-justify {
  text-align: justify;
}

.course-unit-summary.ql-editor .ql-align-right {
  text-align: right;
}

/* Bold / section label từ Word, Google Docs, hoặc CMS */
.course-unit-summary.ql-editor strong,
.course-unit-summary.ql-editor b {
  font-weight: 700;
}

.course-unit-summary.ql-editor em,
.course-unit-summary.ql-editor i {
  font-style: italic;
}

/* List lồng nhau thật (<ul> trong <li>) — thường gặp khi copy từ Docs/Word */
.course-unit-summary.ql-editor li > ul,
.course-unit-summary.ql-editor li > ol {
  margin: 6px 0 8px;
}

.course-unit-summary.ql-editor ul ul > li::before {
  content: '\25E6';
}

.course-unit-summary.ql-editor ul ul ul > li::before {
  content: '\2022';
}

.course-unit-summary.ql-editor ol ol > li::before {
  content: counter(list-1, lower-alpha) '. ';
}

.course-unit-summary.ql-editor p,
.course-unit-summary.ql-editor ol,
.course-unit-summary.ql-editor ul,
.course-unit-summary.ql-editor pre,
.course-unit-summary.ql-editor blockquote,
.course-unit-summary.ql-editor h1,
.course-unit-summary.ql-editor h2,
.course-unit-summary.ql-editor h3,
.course-unit-summary.ql-editor h4,
.course-unit-summary.ql-editor h5,
.course-unit-summary.ql-editor h6 {
  margin: 0;
  padding: 0;
  counter-reset: list-1 list-2 list-3 list-4 list-5 list-6 list-7 list-8 list-9;
}
.course-unit-summary.ql-editor ol,
.course-unit-summary.ql-editor ul {
  padding-left: 1.5em;
}
.course-unit-summary.ql-editor ol > li,
.course-unit-summary.ql-editor ul > li {
  list-style-type: none;
}
.course-unit-summary.ql-editor ul > li::before {
  content: '\2022';
}
.course-unit-summary.ql-editor ul[data-checked=true],
.course-unit-summary.ql-editor ul[data-checked=false] {
  pointer-events: none;
}
.course-unit-summary.ql-editor ul[data-checked=true] > li *,
.course-unit-summary.ql-editor ul[data-checked=false] > li * {
  pointer-events: all;
}
.course-unit-summary.ql-editor ul[data-checked=true] > li::before,
.course-unit-summary.ql-editor ul[data-checked=false] > li::before {
  color: #777;
  cursor: pointer;
  pointer-events: all;
}
.course-unit-summary.ql-editor ul[data-checked=true] > li::before {
  content: '\2611';
}
.course-unit-summary.ql-editor ul[data-checked=false] > li::before {
  content: '\2610';
}
.course-unit-summary.ql-editor li::before {
  display: inline-block;
  white-space: nowrap;
  width: 1.2em;
}
.course-unit-summary.ql-editor li:not(.ql-direction-rtl)::before {
  margin-left: -1.5em;
  margin-right: 0.3em;
  text-align: right;
}
.course-unit-summary.ql-editor li.ql-direction-rtl::before {
  margin-left: 0.3em;
  margin-right: -1.5em;
}
.course-unit-summary.ql-editor ol li:not(.ql-direction-rtl),
.course-unit-summary.ql-editor ul li:not(.ql-direction-rtl) {
  padding-left: 1.5em;
}
.course-unit-summary.ql-editor ol li.ql-direction-rtl,
.course-unit-summary.ql-editor ul li.ql-direction-rtl {
  padding-right: 1.5em;
}
.course-unit-summary.ql-editor ol li {
  counter-reset: list-1 list-2 list-3 list-4 list-5 list-6 list-7 list-8 list-9;
  counter-increment: list-0;
}
.course-unit-summary.ql-editor ol li:before {
  content: counter(list-0, decimal) '. ';
}
.course-unit-summary.ql-editor ol li.ql-indent-1 {
  counter-increment: list-1;
}
.course-unit-summary.ql-editor ol li.ql-indent-1:before {
  content: counter(list-1, lower-alpha) '. ';
}
.course-unit-summary.ql-editor ol li.ql-indent-1 {
  counter-reset: list-2 list-3 list-4 list-5 list-6 list-7 list-8 list-9;
}
.course-unit-summary.ql-editor ol li.ql-indent-2 {
  counter-increment: list-2;
}
.course-unit-summary.ql-editor ol li.ql-indent-2:before {
  content: counter(list-2, lower-roman) '. ';
}
.course-unit-summary.ql-editor ol li.ql-indent-2 {
  counter-reset: list-3 list-4 list-5 list-6 list-7 list-8 list-9;
}
.course-unit-summary.ql-editor ol li.ql-indent-3 {
  counter-increment: list-3;
}
.course-unit-summary.ql-editor ol li.ql-indent-3:before {
  content: counter(list-3, decimal) '. ';
}
.course-unit-summary.ql-editor ol li.ql-indent-3 {
  counter-reset: list-4 list-5 list-6 list-7 list-8 list-9;
}
.course-unit-summary.ql-editor ol li.ql-indent-4 {
  counter-increment: list-4;
}
.course-unit-summary.ql-editor ol li.ql-indent-4:before {
  content: counter(list-4, lower-alpha) '. ';
}
.course-unit-summary.ql-editor ol li.ql-indent-4 {
  counter-reset: list-5 list-6 list-7 list-8 list-9;
}
.course-unit-summary.ql-editor ol li.ql-indent-5 {
  counter-increment: list-5;
}
.course-unit-summary.ql-editor ol li.ql-indent-5:before {
  content: counter(list-5, lower-roman) '. ';
}
.course-unit-summary.ql-editor ol li.ql-indent-5 {
  counter-reset: list-6 list-7 list-8 list-9;
}
.course-unit-summary.ql-editor ol li.ql-indent-6 {
  counter-increment: list-6;
}
.course-unit-summary.ql-editor ol li.ql-indent-6:before {
  content: counter(list-6, decimal) '. ';
}
.course-unit-summary.ql-editor ol li.ql-indent-6 {
  counter-reset: list-7 list-8 list-9;
}
.course-unit-summary.ql-editor ol li.ql-indent-7 {
  counter-increment: list-7;
}
.course-unit-summary.ql-editor ol li.ql-indent-7:before {
  content: counter(list-7, lower-alpha) '. ';
}
.course-unit-summary.ql-editor ol li.ql-indent-7 {
  counter-reset: list-8 list-9;
}
.course-unit-summary.ql-editor ol li.ql-indent-8 {
  counter-increment: list-8;
}
.course-unit-summary.ql-editor ol li.ql-indent-8:before {
  content: counter(list-8, lower-roman) '. ';
}
.course-unit-summary.ql-editor ol li.ql-indent-8 {
  counter-reset: list-9;
}
.course-unit-summary.ql-editor ol li.ql-indent-9 {
  counter-increment: list-9;
}
.course-unit-summary.ql-editor ol li.ql-indent-9:before {
  content: counter(list-9, decimal) '. ';
}
.course-unit-summary.ql-editor .ql-indent-1:not(.ql-direction-rtl) {
  padding-left: 3em;
}
.course-unit-summary.ql-editor li.ql-indent-1:not(.ql-direction-rtl) {
  padding-left: 4.5em;
}
.course-unit-summary.ql-editor .ql-indent-1.ql-direction-rtl.ql-align-right {
  padding-right: 3em;
}
.course-unit-summary.ql-editor li.ql-indent-1.ql-direction-rtl.ql-align-right {
  padding-right: 4.5em;
}
.course-unit-summary.ql-editor .ql-indent-2:not(.ql-direction-rtl) {
  padding-left: 6em;
}
.course-unit-summary.ql-editor li.ql-indent-2:not(.ql-direction-rtl) {
  padding-left: 7.5em;
}
.course-unit-summary.ql-editor .ql-indent-2.ql-direction-rtl.ql-align-right {
  padding-right: 6em;
}
.course-unit-summary.ql-editor li.ql-indent-2.ql-direction-rtl.ql-align-right {
  padding-right: 7.5em;
}
.course-unit-summary.ql-editor .ql-indent-3:not(.ql-direction-rtl) {
  padding-left: 9em;
}
.course-unit-summary.ql-editor li.ql-indent-3:not(.ql-direction-rtl) {
  padding-left: 10.5em;
}
.course-unit-summary.ql-editor .ql-indent-3.ql-direction-rtl.ql-align-right {
  padding-right: 9em;
}
.course-unit-summary.ql-editor li.ql-indent-3.ql-direction-rtl.ql-align-right {
  padding-right: 10.5em;
}
.course-unit-summary.ql-editor .ql-indent-4:not(.ql-direction-rtl) {
  padding-left: 12em;
}
.course-unit-summary.ql-editor li.ql-indent-4:not(.ql-direction-rtl) {
  padding-left: 13.5em;
}
.course-unit-summary.ql-editor .ql-indent-4.ql-direction-rtl.ql-align-right {
  padding-right: 12em;
}
.course-unit-summary.ql-editor li.ql-indent-4.ql-direction-rtl.ql-align-right {
  padding-right: 13.5em;
}
.course-unit-summary.ql-editor .ql-indent-5:not(.ql-direction-rtl) {
  padding-left: 15em;
}
.course-unit-summary.ql-editor li.ql-indent-5:not(.ql-direction-rtl) {
  padding-left: 16.5em;
}
.course-unit-summary.ql-editor .ql-indent-5.ql-direction-rtl.ql-align-right {
  padding-right: 15em;
}
.course-unit-summary.ql-editor li.ql-indent-5.ql-direction-rtl.ql-align-right {
  padding-right: 16.5em;
}
.course-unit-summary.ql-editor .ql-indent-6:not(.ql-direction-rtl) {
  padding-left: 18em;
}
.course-unit-summary.ql-editor li.ql-indent-6:not(.ql-direction-rtl) {
  padding-left: 19.5em;
}
.course-unit-summary.ql-editor .ql-indent-6.ql-direction-rtl.ql-align-right {
  padding-right: 18em;
}
.course-unit-summary.ql-editor li.ql-indent-6.ql-direction-rtl.ql-align-right {
  padding-right: 19.5em;
}
.course-unit-summary.ql-editor .ql-indent-7:not(.ql-direction-rtl) {
  padding-left: 21em;
}
.course-unit-summary.ql-editor li.ql-indent-7:not(.ql-direction-rtl) {
  padding-left: 22.5em;
}
.course-unit-summary.ql-editor .ql-indent-7.ql-direction-rtl.ql-align-right {
  padding-right: 21em;
}
.course-unit-summary.ql-editor li.ql-indent-7.ql-direction-rtl.ql-align-right {
  padding-right: 22.5em;
}
.course-unit-summary.ql-editor .ql-indent-8:not(.ql-direction-rtl) {
  padding-left: 24em;
}
.course-unit-summary.ql-editor li.ql-indent-8:not(.ql-direction-rtl) {
  padding-left: 25.5em;
}
.course-unit-summary.ql-editor .ql-indent-8.ql-direction-rtl.ql-align-right {
  padding-right: 24em;
}
.course-unit-summary.ql-editor li.ql-indent-8.ql-direction-rtl.ql-align-right {
  padding-right: 25.5em;
}
.course-unit-summary.ql-editor .ql-indent-9:not(.ql-direction-rtl) {
  padding-left: 27em;
}
.course-unit-summary.ql-editor li.ql-indent-9:not(.ql-direction-rtl) {
  padding-left: 28.5em;
}
.course-unit-summary.ql-editor .ql-indent-9.ql-direction-rtl.ql-align-right {
  padding-right: 27em;
}
.course-unit-summary.ql-editor li.ql-indent-9.ql-direction-rtl.ql-align-right {
  padding-right: 28.5em;
}