:root {
  --elearning-dark: #241d3b;
  --elearning-light: #00afeb;
}

.elearning-nav,
.elearning-overview {
  border-radius: 4px;
  color: #ffffff;
  background: var(--elearning-light);
  font-size: 0.76rem;
}

.elearning-nav {
  margin: 1.4rem 0 1.2rem;
  padding: 0.85rem;
}

.elearning-overview {
  margin: -0.2rem 0 1.2rem;
}

.elearning-nav--pp,
.elearning-overview--pp {
  background: var(--elearning-dark);
}

.elearning-nav + .elearning-nav {
  margin-top: -0.7rem;
}

.elearning-nav__notice {
  margin: 0;
  color: #ffffff;
  font-weight: 400;
  line-height: 1.25;
}

.elearning-nav__actions {
  display: grid;
  grid-template-columns: auto auto minmax(8rem, 1fr) auto;
  align-items: center;
  gap: 0.45rem;
}

.elearning-nav__button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 1.85rem;
  padding: 0.28rem 0.65rem;
  border: 1px solid var(--elearning-dark);
  border-radius: 4px;
  color: #ffffff;
  background: var(--elearning-dark);
  font-weight: 700;
  line-height: 1.2;
  text-align: center;
}

.elearning-nav--pp .elearning-nav__button {
  border-color: var(--elearning-light);
  background: var(--elearning-light);
}

.elearning-nav__home.series {
  width: 1.85rem;
  height: 1.85rem;
  margin: 0;
  border-radius: 4px;
  background-color: transparent;
  background-size: 100% 100%;
  vertical-align: top;
}

.elearning-nav__home.series::after {
  display: none;
}

.elearning-nav__home-text {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
}

.md-typeset .elearning-nav__button,
.md-typeset .elearning-nav__home,
.md-typeset .elearning-overview a {
  color: #ffffff !important;
}

.elearning-nav__button:hover,
.elearning-nav__button:focus {
  border-color: var(--elearning-light);
  color: #ffffff !important;
  background: var(--elearning-dark);
  text-decoration: underline;
}

.elearning-nav--qx .elearning-nav__button:hover,
.elearning-nav--qx .elearning-nav__button:focus {
  border-color:  var(--elearning-dark);
  background: var(--elearning-light);
}

.elearning-nav--pp .elearning-nav__button:hover,
.elearning-nav--pp .elearning-nav__button:focus {
  border-color: var(--elearning-light);
  background: var(--elearning-dark);
}

.elearning-nav__home:hover,
.elearning-nav__home:focus {
  background-color: #ffffff;
  outline: 2px solid #ffffff;
  outline-offset: 2px;
  text-decoration: none;
}

.elearning-nav__button--disabled {
  color: rgba(255, 255, 255, 0.62);
  background: rgba(36, 29, 59, 0.38);
  cursor: default;
}

.elearning-nav--pp .elearning-nav__button--disabled {
  border-color: var(--elearning-light);
  background: rgba(0, 175, 235, 0.42);
}

.elearning-nav__button--disabled:hover,
.elearning-nav__button--disabled:focus {
  border-color: var(--elearning-dark);
  color: rgba(255, 255, 255, 0.62);
  background: rgba(36, 29, 59, 0.38);
  text-decoration: none;
}

.elearning-nav--pp .elearning-nav__button--disabled:hover,
.elearning-nav--pp .elearning-nav__button--disabled:focus {
  border-color: var(--elearning-light);
  background: rgba(0, 175, 235, 0.42);
}

.elearning-nav__progress-row {
  margin-top: 0.55rem;
}

.elearning-nav__progress {
  position: relative;
  height: 1.7rem;
  overflow: hidden;
  border-radius: 4px;
  background: #ffffff;
}

.elearning-nav__progress-fill {
  position: absolute;
  inset: 0 auto 0 0;
  width: var(--elearning-progress);
  background: var(--elearning-dark);
}

.elearning-nav--pp .elearning-nav__progress-fill {
  background: var(--elearning-light);
}

.elearning-nav__progress-label {
  position: absolute;
  top: 0.25rem;
  bottom: 0.25rem;
  left: 0.25rem;
  z-index: 1;
  display: inline-flex;
  align-items: center;
  padding: 0 0.45rem;
  border-radius: 3px;
  color: #ffffff;
  background: var(--elearning-dark);
  font-size: 0.68rem;
  font-weight: 700;
  line-height: 1;
}

.elearning-nav--pp .elearning-nav__progress-label {
  background: var(--elearning-light);
}

.elearning-overview {
  padding: 1rem;
}

.elearning-overview__header {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 0.35rem 0.75rem;
  padding-bottom: 0.85rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.45);
}

.elearning-overview__icon.series {
  width: 2.35rem;
  height: 2.35rem;
  margin: 0;
  background-color: transparent;
  background-size: 100% 100%;
}

.elearning-overview__icon.series::after {
  display: none;
}

.elearning-overview__title-group {
  min-width: 0;
}

.elearning-overview__eyebrow,
.elearning-overview__summary {
  margin: 0;
}

.elearning-overview__eyebrow {
  color: rgba(255, 255, 255, 0.82);
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
}

.elearning-overview h2,
.elearning-overview h3 {
  color: #ffffff;
}

.elearning-overview h2 {
  margin: 0;
  font-size: 1.1rem;
  font-weight: 700;
}

.elearning-overview__summary {
  color: rgba(255, 255, 255, 0.9);
}

.elearning-overview__start {
  grid-column: 3;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2rem;
  padding: 0.35rem 0.8rem;
  border: 2px solid var(--elearning-dark);
  border-radius: 4px;
  color: #ffffff;
  background: var(--elearning-dark);
  font-weight: 700;
}

.elearning-overview--qx .elearning-overview__start {
  border-color: var(--elearning-dark);
  background: var(--elearning-dark);
}

.elearning-overview--qx .elearning-overview__step a[aria-current="step"] {
  border-color: var(--elearning-dark);
  background: rgba(36, 29, 59, 0.24);
}

.elearning-overview--pp .elearning-overview__start {
  border-color: var(--elearning-light);
  background: var(--elearning-light);
}

.elearning-overview--pp .elearning-overview__step a[aria-current="step"] {
  border-color: var(--elearning-light);
  background: rgba(0, 175, 235, 0.24);
}

.elearning-overview__start:hover,
.elearning-overview__start:focus {
  border-color: var(--elearning-light);
  color: #ffffff !important;
  background: var(--elearning-dark);
  text-decoration: underline;
}

.elearning-overview--qx .elearning-overview__start:hover,
.elearning-overview--qx .elearning-overview__start:focus {
  border-color:  var(--elearning-dark);
  background: var(--elearning-light);
}

.elearning-overview__sections {
  display: flex;
  flex-direction: row;
  gap: 0.8rem;
  margin-top: 0.9rem;
}

.elearning-overview__column {
  display: flex;
  flex-direction: column;
  flex: 1 1 0;
  gap: 0.35rem;
  min-width: 0;
}

.elearning-overview__section {
  margin: 0;
}

.elearning-overview__section h3 {
  margin: 0 0 0.45rem 0.4rem;
  font-size: 0.82rem;
  font-weight: 700;
}

.elearning-overview__steps {
  display: grid;
  gap: 0.35rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

/* Base: step-number blue, step button black */
.elearning-overview__step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.45rem;
  height: 1.45rem;
  border-radius: 4px;
  color: #ffffff;
  background: var(--elearning-light);
  font-weight: 700;
  line-height: 1;
}

.elearning-overview--qx .elearning-overview__step-number,
.elearning-overview--pp .elearning-overview__step a {
  background: var(--elearning-light);
}

.elearning-overview--pp .elearning-overview__step-number, 
.elearning-overview--qx .elearning-overview__step a {
  background: var(--elearning-dark);
}

.elearning-overview__step a {
  display: grid;
  grid-template-columns: 1.45rem minmax(0, 1fr);
  align-items: center;
  gap: 0.45rem;
  min-height: 2.15rem;
  padding: 0.4rem;
  border: 1px solid rgba(255, 255, 255, 0.4);
  border-radius: 4px;
  background: rgba(36, 29, 59, 0.18);
}


.elearning-overview__step a:hover,
.elearning-overview__step a:focus {
  border-color: #ffffff;
  background: rgba(255, 255, 255, 0.386);
  text-decoration: none;
}

.elearning-overview--qx .elearning-overview__step a:hover,
.elearning-overview--qx .elearning-overview__step a:focus {
  background: rgba(255, 255, 255, 0.18);
}

.elearning-overview__step a[aria-current="step"] {
  border-color: var(--elearning-dark);
  background: rgba(36, 29, 59, 0.24);
}

.elearning-overview__step-text {
  min-width: 0;
}

.elearning-overview__step-title,
.elearning-overview__step-type {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.elearning-overview__step-title {
  font-weight: 700;
}

.elearning-overview__step-type {
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.65rem;
  text-transform: uppercase;
}

.md-typeset #quizForm {
  display: grid;
  gap: 1rem;
  margin: 1rem 0;
}

.md-typeset .question {
  padding: 0.9rem;
  border: 1px solid #d8dcde;
  border-radius: 4px;
  background: #f8f9f9;
}

.md-typeset .TestQuestion {
  margin-bottom: 0.7rem;
  color: #241d3b;
  font-weight: 700;
}

.md-typeset .AnswerText {
  position: relative;
  display: block;
  margin: 0.35rem 0;
  padding: 0.45rem 0.55rem 0.45rem 1.65rem;
  border: 1px solid transparent;
  border-radius: 4px;
  cursor: pointer;
  line-height: 1.5;
}

.md-typeset .AnswerText:hover,
.md-typeset .AnswerText:focus-within {
  border-color: rgba(0, 175, 235, 0.45);
  background: rgba(0, 175, 235, 0.08);
}

.md-typeset .AnswerText input {
  position: absolute;
  top: 0.72rem;
  left: 0.55rem;
  margin: 0;
}

.md-typeset .AnswerText .checkmark {
  display: none;
}

.md-typeset .AnswerText a {
  position: relative;
  z-index: 1;
}

.md-typeset .HighlightCorrect2 {
  border-color: var(--elearning-light);
  background: rgba(0, 175, 235, 0.18);
}

.md-typeset .HighlightWrong {
  border-color: #ef7d04;
  background: rgba(239, 125, 4, 0.16);
}

.md-typeset .feedback {
  margin-top: 0.75rem;
  font-weight: 700;
}

.md-typeset .explanation {
  margin-top: 0.25rem;
}

.md-typeset .quiz-submit {
  justify-self: start;
  padding: 0.45rem 0.9rem;
  border: 0;
  border-radius: 4px;
  color: #ffffff;
  background: var(--elearning-light);
  font: inherit;
  font-weight: 700;
  cursor: pointer;
}

.md-typeset .quiz-submit:hover,
.md-typeset .quiz-submit:focus {
  background: rgba(0, 175, 235, 0.82);
}

[data-md-color-scheme="slate"] .md-typeset .question {
  border-color: var(--md-default-fg-color--lightest);
  background: var(--md-code-bg-color);
}

[data-md-color-scheme="slate"] .md-typeset .TestQuestion {
  color: var(--md-default-fg-color);
}

[data-md-color-scheme="slate"] .md-typeset .HighlightCorrect2 {
  background: rgba(0, 175, 235, 0.28);
}

[data-md-color-scheme="slate"] .md-typeset .HighlightWrong {
  background: rgba(239, 125, 4, 0.26);
}

@media screen and (max-width: 44.9844em) {
  .elearning-nav__actions {
    grid-template-columns: auto 1fr 1fr;
  }

  .elearning-nav__home {
    grid-column: 1;
    grid-row: 1;
  }

  .elearning-nav__actions > .elearning-nav__button,
  .elearning-nav__actions > .elearning-nav__button--disabled {
    grid-row: 1;
  }

  .elearning-nav__actions > .elearning-nav__button:last-child,
  .elearning-nav__actions > .elearning-nav__button--disabled:last-child {
    grid-column: 3;
  }

  .elearning-nav__notice {
    grid-column: 1 / -1;
    grid-row: 2;
  }

  .elearning-nav__progress-row {
    grid-column: 1 / -1;
  }

  .elearning-overview__header {
    grid-template-columns: auto minmax(0, 1fr);
  }

  .elearning-overview__start {
    grid-column: 1 / -1;
    grid-row: auto;
    justify-self: start;
  }

  .elearning-overview__sections {
    flex-direction: column;
  }
}
