@font-face {
  font-family: "Montserrat";
  src: url("../fonts/montserrat-latin-700.1c0792ac34ef.woff2") format("woff2");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

:root {
  --blue: #0B4AA8;
  --blue-dark: #083A85;
  --blue-night: #062B63;
  --orange: #FF6700;
  --orange-dark: #E05A00;
  --orange-text: #B84A00;
  --ink: #14213D;
  --muted: #4A5568;
  --line: #CCD6E6;
  --line-soft: #E3E9F3;
  --tint: #EEF3FB;
  --error: #B42318;
  --error-tint: #FDECEA;
  --success: #17663A;
  --success-tint: #E8F5EC;
  --white: #FFFFFF;
  --font-text: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-title: "Montserrat", "Segoe UI", Roboto, sans-serif;
}

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

body {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family: var(--font-text);
  font-size: 1rem;
  line-height: 1.5;
}

a {
  color: var(--blue);
  text-underline-offset: 0.15em;
}

a:hover {
  color: var(--blue-dark);
}

:focus-visible {
  outline: 3px solid var(--orange);
  outline-offset: 2px;
}

h1,
h2,
h3 {
  margin: 0 0 0.75rem;
  color: var(--blue);
  font-family: var(--font-title);
  font-weight: 700;
}

h1 {
  font-size: 1.625rem;
  line-height: 1.2;
}

h2 {
  margin-top: 2rem;
  font-size: 1.125rem;
  line-height: 1.3;
}

p {
  margin: 0 0 1rem;
}

hr,
.separator {
  margin: 1.5rem 0;
  border: 0;
  border-top: 1px solid var(--line-soft);
}

.site-header {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem 1rem;
  padding: 0.625rem 1rem;
  background: var(--blue);
  border-bottom: 4px solid var(--orange);
}

.site-name {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  color: var(--white);
  font-family: var(--font-title);
  font-size: 1.25rem;
  font-weight: 700;
  text-decoration: none;
}

.site-name:hover {
  color: var(--white);
}

.site-name img {
  width: 1.75rem;
  height: 1.75rem;
}

.site-name span {
  color: var(--orange);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 0.9375rem;
}

.site-nav form {
  margin: 0;
}

.site-nav a,
.link-button {
  padding: 0;
  color: var(--white);
  background: none;
  border: 0;
  font: inherit;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
}

.site-nav a:hover,
.link-button:hover {
  color: var(--white);
  text-decoration: underline;
}

.space-nav {
  display: flex;
  gap: 1.5rem;
  padding: 0 1rem;
  overflow-x: auto;
  scrollbar-width: none;
  background: var(--blue-night);
  font-size: 0.9375rem;
}

.space-nav a {
  flex: none;
  padding: 0.625rem 0;
  color: #D5E2F6;
  border-bottom: 3px solid transparent;
  text-decoration: none;
}

.space-nav a:hover {
  color: var(--white);
}

.space-nav [aria-current="page"] {
  color: var(--white);
  border-bottom-color: var(--orange);
  font-weight: 700;
}

.site-main {
  flex: 1;
  width: 100%;
  max-width: 62rem;
  margin: 0 auto;
  padding: 1.5rem 1rem 3rem;
}

.site-footer {
  padding: 1.5rem 1rem;
  color: #D5E2F6;
  background: var(--blue-night);
  font-size: 0.875rem;
}

.site-footer p {
  margin: 0 0 0.375rem;
}

.site-footer strong {
  color: var(--white);
  font-family: var(--font-title);
}

.site-footer a {
  color: var(--white);
}

.site-footer a:hover {
  color: var(--white);
}

main form {
  max-width: 28rem;
  margin-bottom: 1rem;
}

main form p {
  margin: 0 0 1rem;
}

label {
  display: block;
  margin-bottom: 0.25rem;
  color: var(--ink);
  font-size: 0.9375rem;
  font-weight: 600;
}

select,
textarea,
input:not([type="checkbox"]):not([type="radio"]):not([type="hidden"]) {
  width: 100%;
  min-height: 2.75rem;
  padding: 0.5rem 0.75rem;
  color: var(--ink);
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 6px;
  font: inherit;
}

select:hover,
textarea:hover,
input:not([type="checkbox"]):not([type="radio"]):hover {
  border-color: var(--blue);
}

input[type="checkbox"] {
  flex: none;
  width: 1.25rem;
  height: 1.25rem;
  margin: 0.15rem 0 0;
  accent-color: var(--blue);
}

p:has(> input[type="checkbox"]) {
  display: flex;
  flex-direction: row-reverse;
  justify-content: flex-end;
  gap: 0.5rem;
}

p:has(> input[type="checkbox"]) label {
  margin: 0;
  font-weight: 400;
}

.helptext {
  display: block;
  margin: 0.25rem 0 0;
  font-size: 0.875rem;
}

main form ul:not(.errorlist) {
  margin: 0.25rem 0 0;
  padding-left: 1.25rem;
  color: var(--muted);
  font-size: 0.875rem;
}

.errorlist {
  margin: 0 0 0.25rem;
  padding: 0;
  color: var(--error);
  font-size: 0.875rem;
  list-style: none;
}

main button,
.button {
  display: inline-block;
  min-height: 2.75rem;
  padding: 0.625rem 1.5rem;
  color: var(--white);
  background: var(--blue);
  border: 2px solid var(--blue);
  border-radius: 6px;
  font: inherit;
  font-weight: 700;
  line-height: 1.25;
  text-align: center;
  text-decoration: none;
  cursor: pointer;
}

main button:hover,
.button:hover {
  color: var(--white);
  background: var(--blue-dark);
  border-color: var(--blue-dark);
}

.button-accent {
  color: var(--ink);
  background: var(--orange);
  border-color: var(--orange);
}

.button-accent:hover {
  color: var(--ink);
  background: #FF8433;
  border-color: #FF8433;
}

main .button-secondary,
main .google-button {
  color: var(--blue);
  background: var(--white);
  border-color: var(--blue);
}

main .button-secondary:hover,
main .google-button:hover {
  color: var(--blue-dark);
  background: var(--tint);
  border-color: var(--blue-dark);
}

main .google-button {
  width: 100%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
}

main .google-logo {
  flex: none;
}

main .danger-button {
  background: var(--error);
  border-color: var(--error);
}

main .danger-button:hover {
  background: #8F1C13;
  border-color: #8F1C13;
}

.consent-note {
  margin: 0.5rem 0 0;
  color: var(--muted);
  font-size: 0.875rem;
}

.messages {
  margin: 0 0 1.5rem;
  padding: 0;
  list-style: none;
}

.messages li,
.notice {
  margin: 0 0 0.5rem;
  padding: 0.75rem 1rem;
  color: var(--blue-night);
  background: var(--tint);
  border-radius: 6px;
  font-size: 0.9375rem;
}

.messages .success {
  color: var(--success);
  background: var(--success-tint);
}

.messages .error {
  color: var(--error);
  background: var(--error-tint);
}

.notice {
  margin-bottom: 1rem;
}

.hero {
  position: relative;
  padding: 2rem 1rem 2.5rem;
  overflow: hidden;
  background: var(--white) url("../img/circuit.209bf7592d97.svg") right top / 40rem auto no-repeat;
  border-bottom: 1px solid var(--line-soft);
}

.hero-inner {
  position: relative;
  max-width: 60rem;
  margin: 0 auto;
}

.hero-crescent {
  position: absolute;
  top: -1rem;
  right: -5rem;
  width: 15rem;
  height: 15rem;
  opacity: 0.18;
}

.hero-brand {
  margin: 0 0 1rem;
  color: var(--blue);
  font-family: var(--font-title);
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.hero-brand span {
  display: block;
  color: var(--orange-dark);
  font-size: 1.375rem;
  letter-spacing: 0.32em;
}

.hero h1 {
  position: relative;
  max-width: 36rem;
  font-size: 2rem;
  line-height: 1.15;
}

.hero-lead {
  position: relative;
  max-width: 34rem;
  color: var(--muted);
  font-size: 1.0625rem;
}

.hero-topics {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 0 0 1.5rem;
  padding: 0;
  list-style: none;
}

.hero-topics li {
  padding: 0.25rem 0.75rem;
  color: var(--blue-dark);
  background: var(--tint);
  border-radius: 999px;
  font-size: 0.875rem;
  font-weight: 600;
}

.hero .button {
  position: relative;
  width: 100%;
}

.steps-title {
  margin-top: 0.5rem;
  font-size: 1.375rem;
}

.steps {
  display: grid;
  gap: 1rem;
  margin: 1rem 0 0;
  padding: 0;
  list-style: none;
  counter-reset: step;
}

.steps li {
  position: relative;
  padding: 1rem 1rem 1rem 4rem;
  background: var(--tint);
  border-radius: 8px;
  counter-increment: step;
}

.steps li::before {
  position: absolute;
  top: 1rem;
  left: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  color: var(--ink);
  background: var(--orange);
  border-radius: 50%;
  content: counter(step);
  font-family: var(--font-title);
  font-weight: 700;
}

.steps h3 {
  margin: 0 0 0.25rem;
  font-size: 1rem;
}

.steps p {
  margin: 0;
  color: var(--muted);
  font-size: 0.9375rem;
}

.space-band {
  position: relative;
  padding: 1.5rem 1rem;
  overflow: hidden;
  background: var(--blue);
}

.space-band-inner {
  max-width: 60rem;
  margin: 0 auto;
}

.space-band::after {
  position: absolute;
  top: -2.5rem;
  right: -2.5rem;
  width: 10rem;
  height: 10rem;
  background: url("../img/crescent-light.e66c2e9edb5f.svg") center / contain no-repeat;
  content: "";
  opacity: 0.55;
}

.space-band h1 {
  position: relative;
  z-index: 1;
  margin: 0;
  color: var(--white);
}

.band-label {
  position: relative;
  z-index: 1;
  margin: 0 0 0.25rem;
  color: #D5E2F6;
  font-size: 0.875rem;
  font-weight: 600;
}

.band-label a {
  color: #FFFFFF;
}

.page-auth {
  background: var(--tint) url("../img/circuit.209bf7592d97.svg") right top / 44rem auto no-repeat;
}

.page-auth .site-main {
  flex: 0 1 auto;
  max-width: 30rem;
  margin: 1.5rem auto 3rem;
  background: var(--white);
  border: 1px solid var(--line-soft);
  border-radius: 10px;
}

.page-auth .site-footer {
  margin-top: auto;
}

.muted {
  color: var(--muted);
}

.link-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.link-list li + li {
  margin-top: 0.75rem;
}

.link-list a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 3.5rem;
  padding: 0.75rem 1rem;
  color: var(--blue);
  background: var(--tint);
  border-radius: 8px;
  font-weight: 700;
  text-decoration: none;
}

.link-list a::after {
  color: var(--orange-dark);
  content: "\203A";
  font-size: 1.5rem;
  line-height: 1;
}

.link-list a:hover {
  color: var(--blue-dark);
  background: #E2EBF8;
}

.account {
  padding: 1rem 0;
  border-top: 1px solid var(--line-soft);
  overflow-wrap: anywhere;
}

.account h2 {
  margin: 0 0 0.5rem;
  font-size: 1rem;
}

.account p {
  margin: 0 0 0.25rem;
  font-size: 0.9375rem;
}

.account form {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem 1rem;
  max-width: none;
  margin: 0;
  padding: 0.375rem 0;
}

.account form p {
  margin: 0;
}

.account button {
  min-height: 2.5rem;
  padding: 0.375rem 1rem;
  font-size: 0.875rem;
}

.search-form {
  display: flex;
  align-items: flex-end;
  gap: 0.5rem;
  max-width: none;
  margin-bottom: 1.5rem;
}

.search-form p {
  flex: 1;
  margin: 0;
}

.pagination {
  margin-top: 1.5rem;
  color: var(--muted);
  font-size: 0.9375rem;
}

/* Site réservé à l'ordinateur : pas de variante pour petit écran. */
h1 {
  font-size: 2rem;
}

.site-header,
.space-nav,
.site-footer {
  padding-right: 2rem;
  padding-left: 2rem;
}

.hero {
  padding: 3.5rem 2rem 4rem;
}

.hero-crescent {
  top: -2rem;
  right: 2rem;
  width: 22rem;
  height: 22rem;
  opacity: 1;
}

.hero h1 {
  font-size: 2.75rem;
}

.hero .button {
  width: auto;
}

.steps {
  grid-template-columns: repeat(3, 1fr);
}

.steps li {
  padding: 4rem 1rem 1rem;
}

.space-band {
  padding: 2rem;
}

.space-band::after {
  right: 3rem;
  width: 12rem;
  height: 12rem;
}

.page-home .site-main {
  max-width: 62rem;
}

.institution-logo {
  max-width: 12rem;
  max-height: 6rem;
}

.webr-table {
  width: 100%;
  margin-top: 1rem;
  border-collapse: collapse;
  font-size: 0.875rem;
}

.webr-table th,
.webr-table td {
  padding: 0.375rem 0.5rem;
  border-bottom: 1px solid var(--tint);
  text-align: left;
  overflow-wrap: anywhere;
}

.webr-ok td:first-child {
  color: #0a6b2d;
  font-weight: 600;
}

.webr-ko td:first-child {
  color: var(--error);
  font-weight: 600;
}

.content-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem 1rem;
  margin: 0.5rem 0;
}

.content-actions form {
  margin: 0;
}

.content-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem 1rem;
  padding: 0.5rem 0;
  border-top: 1px solid var(--tint);
}

.lesson-text pre {
  padding: 0.75rem 1rem;
  overflow-x: auto;
  background: var(--tint);
  border-radius: 6px;
}

.student-exercise {
  margin: 1rem 0;
}

.student-exercise textarea {
  font-family: ui-monospace, Consolas, monospace;
}

.band-position {
  color: var(--muted);
  font-size: 0.9375rem;
}

main a.button {
  text-decoration: none;
}

main .button-small {
  min-height: 2.25rem;
  padding: 0.3rem 0.875rem;
  font-size: 0.875rem;
}

.row-link {
  font-weight: 600;
  text-decoration: none;
}

.row-link:hover {
  text-decoration: underline;
}

.account .button,
.lesson-text + p .button {
  margin-top: 0.25rem;
}

.lesson-page {
  height: 100vh;
  overflow: hidden;
}

.lesson-page .site-main {
  display: flex;
  min-height: 0;
  max-width: none;
  padding: 0;
}

.lesson-page .site-footer {
  display: none;
}

.lesson-layout {
  display: grid;
  flex: 1;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  min-height: 0;
}

.lesson-panel,
.exercise-panel {
  min-height: 0;
  padding: 1.25rem 1.5rem;
  overflow-y: auto;
}

.lesson-panel {
  background: var(--tint);
  border-right: 1px solid var(--line);
}

.lesson-panel h1 {
  margin: 0 0 0.75rem;
  font-size: 1.5rem;
}

.lesson-panel h2 {
  margin: 1rem 0 0.5rem;
  font-size: 1.0625rem;
}

.lesson-panel .lesson-text pre {
  background: var(--white);
}

.lesson-kicker {
  margin: 0 0 0.35rem;
  color: var(--orange-text);
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.lesson-course {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  margin: 0.5rem 0 1.25rem;
  color: var(--muted);
  font-size: 0.875rem;
}

.lesson-course-icon {
  width: 1rem;
  height: 1rem;
  flex: none;
  fill: none;
  stroke: var(--blue);
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.panel-label {
  margin: 0 0 0.5rem;
  color: var(--muted);
  font-size: 0.875rem;
  font-weight: 600;
}

.panel-note {
  margin: 0.75rem 0 0;
  color: var(--muted);
  font-size: 0.875rem;
}

.exercise-statement {
  margin-bottom: 0.875rem;
  padding: 0.85rem 1rem;
  background: #F3F6FB;
  border-radius: 10px;
  font-size: 1.02rem;
  font-weight: 500;
  line-height: 1.55;
}

.exercise-statement code,
.review-item code {
  padding: 0.05rem 0.3rem;
  font-family: ui-monospace, Consolas, monospace;
  font-weight: 400;
  background: var(--tint);
  border-radius: 4px;
}

.exercise-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1rem;
}

.student-exercise details {
  margin-top: 0.5rem;
}

.content-row {
  flex-wrap: nowrap;
}

.content-row > span {
  flex: 1;
  min-width: 0;
  overflow-wrap: anywhere;
}

.content-row > .content-actions,
.content-row > form {
  flex: none;
  flex-wrap: nowrap;
  margin: 0;
}

main .content-actions button,
main .content-row button {
  min-height: 2.25rem;
  padding: 0.3rem 0.875rem;
  font-size: 0.875rem;
}

.webr-table th:first-child,
.webr-table td:first-child {
  width: 1%;
  overflow-wrap: normal;
  white-space: nowrap;
}

.lesson-layout.lesson-hidden {
  grid-template-columns: minmax(0, 1fr);
}

.lesson-hidden .lesson-panel {
  display: none;
}

.lesson-hidden .exercise-panel {
  width: 100%;
  max-width: 62rem;
  margin: 0 auto;
}

#lesson-toggle[hidden] {
  display: none;
}

.help-dialog {
  max-width: 28rem;
  padding: 1.5rem;
  border: 1px solid var(--line);
  border-top: 4px solid var(--orange);
  border-radius: 8px;
}

.help-dialog::backdrop {
  background: rgba(11, 34, 71, 0.45);
}

.help-dialog h2 {
  margin-top: 0;
}

.help-dialog-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0.5rem;
}

.search-form select {
  min-width: 12rem;
}

.row-meta {
  flex: none;
  color: var(--muted);
  font-size: 0.875rem;
}

.content-row > .row-meta {
  flex: none;
}

.exercise-locked .lesson-panel,
.exercise-locked .exercise-statement,
.exercise-locked .exercise-feedback,
.exercise-locked .exercise-hint,
.exercise-locked #exercise-solution {
  -webkit-user-select: none;
  user-select: none;
}

.student-exercise .cm-editor {
  height: 15rem;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 6px;
  font-size: 0.9375rem;
}

.student-exercise .cm-editor.cm-focused {
  outline: 2px solid var(--blue);
  outline-offset: 1px;
}

.student-exercise .cm-scroller {
  overflow: auto;
  font-family: ui-monospace, Consolas, monospace;
}

.exercise-feedback {
  margin-top: 0.875rem;
  padding: 0.75rem 1rem;
  background: var(--tint);
  border-radius: 10px;
}

.exercise-feedback[hidden],
#exercise-solution[hidden],
#hint-button[hidden],
#explain-button[hidden],
#solution-button[hidden] {
  display: none;
}

.exercise-feedback p {
  margin: 0 0 0.25rem;
}

.exercise-feedback p:last-child {
  margin-bottom: 0;
}

.feedback-correct {
  background: var(--success-tint);
}

.feedback-correct p:first-child {
  color: var(--success);
  font-weight: 700;
}

.feedback-incorrect {
  background: var(--error-tint);
}

.feedback-incorrect p:first-child {
  color: var(--error);
  font-weight: 700;
}

.feedback-unrecognized {
  background: #FFF1E6;
}

.feedback-unrecognized p:first-child {
  color: #8A3A00;
  font-weight: 700;
}

.exercise-hint {
  margin: 0.625rem 0 0;
  padding: 0.65rem 1rem;
  background: #FFF1E6;
  border-radius: 10px;
}

.exercise-hint strong {
  color: var(--orange-text);
}

#exercise-solution pre {
  padding: 0.75rem 1rem;
  overflow-x: auto;
  background: var(--tint);
  border-radius: 6px;
}

.tok-keyword {
  color: #0b4aa8;
  font-weight: 600;
}

.tok-string,
.tok-string2 {
  color: #a34700;
}

.tok-number,
.tok-bool,
.tok-atom {
  color: #1b7f4b;
}

.tok-comment {
  color: #6b7280;
  font-style: italic;
}

#answer-form {
  max-width: none;
}

.exercise-locked #exercise-output {
  -webkit-user-select: none;
  user-select: none;
}

#exercise-output[hidden],
#r-preparing[hidden] {
  display: none;
}

#exercise-output {
  margin-top: 0.875rem;
}

#exercise-output pre {
  max-height: 12rem;
  margin: 0;
  padding: 0.75rem 1rem;
  overflow: auto;
  background: var(--tint);
  border-radius: 6px;
}

#r-progress {
  width: 100%;
  margin-bottom: 0.75rem;
}

main form.next-exercise {
  margin: 0;
}

.lesson-page .site-main {
  flex-direction: column;
}

.lesson-page .messages {
  margin: 0;
}

.lesson-page .messages li {
  margin: 0;
  border-radius: 0;
}

.lesson-page .lesson-layout {
  width: 100%;
}

.stat-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin: 1rem 0 1.5rem;
}

.stat {
  padding: 1rem;
  background: var(--tint);
  border-radius: 0.5rem;
}

.stat strong {
  display: block;
  color: var(--blue);
  font-family: var(--font-title);
  font-size: 1.75rem;
}

.progress-line,
.content-row > .progress-line {
  display: inline-flex;
  flex: none;
  align-items: center;
  gap: 0.5rem;
  white-space: nowrap;
}

.progress-line progress {
  width: 8rem;
  height: 0.6rem;
  appearance: none;
  overflow: hidden;
  background: var(--line-soft);
  border: 0;
  border-radius: 0.3rem;
}

.progress-line progress::-webkit-progress-bar {
  background: var(--line-soft);
}

.progress-line progress::-webkit-progress-value {
  background: var(--orange);
}

.progress-line progress::-moz-progress-bar {
  background: var(--orange);
}

.notion-columns {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.notion-columns ul {
  margin: 0;
  padding-left: 1.1rem;
}

.notion-columns .row-meta {
  font-size: 0.8125rem;
}

main form.review-form {
  max-width: none;
}

.review-form textarea,
#report-message {
  width: 100%;
}

.review-item pre {
  white-space: pre-wrap;
}

main form.propose-form {
  flex: none;
  max-width: none;
  margin: 0;
}

.evaluation-head {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: baseline;
}

.evaluation-timer {
  color: var(--blue);
  font-weight: 700;
}

main form.evaluation-form {
  max-width: none;
}

.evaluation-map {
  display: flex;
  flex-wrap: wrap;
  gap: 0.375rem;
  margin-top: 1rem;
}

.evaluation-map [aria-current] {
  outline: 3px solid var(--orange);
}

.certificate-status {
  padding: 0.75rem 1rem;
  font-size: 1.25rem;
  font-weight: 700;
  border-radius: 6px;
}

.certificate-valid {
  color: var(--success);
  background: var(--success-tint);
}

.certificate-revoked {
  color: var(--error);
  background: var(--error-tint);
}

main form.registry-search {
  display: flex;
  flex-wrap: wrap;
  align-items: end;
  gap: 0.5rem;
  max-width: none;
}

.registry-search label {
  flex-basis: 100%;
}

.registry-search input {
  flex: 1;
  max-width: 28rem;
}

main form.statistics-filters {
  display: flex;
  flex-wrap: wrap;
  align-items: end;
  gap: 0.75rem;
  max-width: none;
}

.statistics-filters p {
  margin: 0;
}

.table-scroll {
  overflow-x: auto;
}

.statistics-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
}

.statistics-table th,
.statistics-table td {
  padding: 0.5rem;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--line-soft);
}

.statistics-table th {
  color: var(--blue-night);
  background: var(--tint);
}

.icon {
  flex: none;
}

.kicker {
  margin: 0 0 0.25rem;
  color: var(--orange-text);
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.course-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 0 0 1.25rem;
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.3rem 0.8rem;
  color: var(--blue-dark);
  background: var(--tint);
  border-radius: 999px;
  font-size: 0.8125rem;
}

.chip-orange {
  color: #8A3A00;
  background: #FFF1E6;
}

.course-about {
  margin: 0 0 1.25rem;
  padding: 1rem 1.25rem;
  background: #F3F6FB;
  border-radius: 12px;
}

.course-about p:last-child {
  margin-bottom: 0;
}

.course-about strong {
  color: var(--blue);
}

.course-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 0.25rem 0 0.75rem;
}

.course-tag {
  padding: 0.2rem 0.7rem;
  color: var(--blue);
  background: var(--white);
  border: 1.5px solid #B8CBEA;
  border-radius: 8px;
  font-size: 0.8125rem;
  font-weight: 700;
}

.course-stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.75rem;
  margin: 0 0 1.25rem;
}

.key-figure {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  padding: 0.7rem 0.9rem;
  color: var(--orange);
  background: #F3F6FB;
  border-radius: 10px;
}

.key-figure strong {
  display: block;
  color: var(--blue);
  font-size: 1.15rem;
  line-height: 1.1;
}

.key-figure span {
  color: var(--muted);
  font-size: 0.8125rem;
}

.course-progress {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem 1.5rem;
  margin: 0 0 1.75rem;
  padding: 1rem 1.25rem;
  background: var(--tint);
  border-radius: 12px;
}

.course-progress-bar {
  flex: 1;
  min-width: 16rem;
}

.course-progress-head {
  display: flex;
  justify-content: space-between;
  margin: 0 0 0.4rem;
  color: var(--blue-dark);
  font-size: 0.875rem;
  font-weight: 700;
}

.course-progress progress {
  width: 100%;
  height: 0.5rem;
  appearance: none;
  border: 0;
  border-radius: 999px;
  background: var(--white);
  overflow: hidden;
}

.course-progress progress::-webkit-progress-bar {
  background: var(--white);
  border-radius: 999px;
}

.course-progress progress::-webkit-progress-value {
  background: var(--orange);
  border-radius: 999px;
}

.course-progress progress::-moz-progress-bar {
  background: var(--orange);
  border-radius: 999px;
}

.course-progress-count {
  margin: 0.4rem 0 0;
  color: var(--muted);
  font-size: 0.8125rem;
}

.course-module {
  margin: 0 0 1.75rem;
}

.course-module h2 {
  margin: 0 0 0.5rem;
}

.lesson-row {
  display: grid;
  grid-template-columns: 2rem minmax(0, 1fr) auto 6.5rem;
  align-items: center;
  gap: 0.75rem;
  padding: 0.65rem 0.25rem;
  border-top: 1px solid var(--line-soft);
}

.lesson-row .button-small {
  justify-self: end;
}

.lesson-number {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 1.75rem;
  height: 1.75rem;
  color: var(--blue-dark);
  background: var(--tint);
  border-radius: 50%;
  font-size: 0.8125rem;
  font-weight: 700;
}

.lesson-number .icon {
  width: 1rem;
  height: 1rem;
}

.lesson-number.is-done {
  color: var(--success);
  background: var(--success-tint);
}

.lesson-number.is-started {
  color: #8A3A00;
  background: #FFF1E6;
}

.lesson-number.is-locked {
  color: var(--muted);
  background: #F1F3F7;
}

.badge {
  padding: 0.2rem 0.65rem;
  color: var(--muted);
  background: #F1F3F7;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 700;
  white-space: nowrap;
}

.badge-success {
  color: var(--success);
  background: var(--success-tint);
}

.badge-orange {
  color: #8A3A00;
  background: #FFF1E6;
}

.course-actions .button {
  margin-right: 0.5rem;
}

.course-stats.three {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.resume-card {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem 1.5rem;
  margin: 0 0 1.25rem;
  padding: 1rem 1.25rem;
  background: var(--tint);
  border-radius: 12px;
}

.resume-card h2 {
  margin: 0;
  font-size: 1.15rem;
}

.resume-card .row-meta {
  margin: 0.2rem 0 0;
}

.section-title {
  margin: 1.75rem 0 0.75rem;
}

.course-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 0.75rem 1.5rem;
  margin: 0 0 0.75rem;
  padding: 1rem 1.25rem;
  background: #F3F6FB;
  border-radius: 12px;
}

.course-card h3 {
  margin: 0 0 0.5rem;
  color: var(--blue);
  font-family: var(--font-title);
  font-size: 1.05rem;
}

.course-card progress {
  width: 100%;
  max-width: 28rem;
  height: 0.5rem;
  appearance: none;
  border: 0;
  border-radius: 999px;
  background: var(--white);
  overflow: hidden;
}

.course-card progress::-webkit-progress-bar {
  background: var(--white);
  border-radius: 999px;
}

.course-card progress::-webkit-progress-value {
  background: var(--orange);
  border-radius: 999px;
}

.course-card progress::-moz-progress-bar {
  background: var(--orange);
  border-radius: 999px;
}

.course-card-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem 1rem;
  margin: 0.4rem 0 0;
  color: var(--muted);
  font-size: 0.8125rem;
}

.course-card-meta strong {
  color: var(--blue-dark);
}

.certificate-card {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem 1rem;
  margin: 0 0 0.75rem;
  padding: 0.9rem 1.25rem;
  background: var(--success-tint);
  border-radius: 12px;
}

.certificate-card strong {
  color: var(--success);
}

.notion-board {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.75rem;
}

.notion-box {
  padding: 1rem;
  background: #F3F6FB;
  border-radius: 12px;
}

.notion-box h3 {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin: 0 0 0.25rem;
  font-size: 0.95rem;
}

.notion-box > p {
  margin: 0 0 0.5rem;
  color: var(--muted);
  font-size: 0.8125rem;
}

.notion-list {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  margin: 0.5rem 0 0;
  padding: 0;
  list-style: none;
}

.notion-list li {
  padding: 0.45rem 0.7rem;
  background: var(--white);
  border-radius: 8px;
  font-size: 0.875rem;
}

.notion-list li span {
  display: block;
  color: var(--muted);
  font-size: 0.75rem;
}

.notion-list .is-empty {
  color: var(--muted);
  background: transparent;
  padding-left: 0;
}

.exercise-head {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin: 0 0 0.5rem;
}

.exercise-head .kicker {
  margin: 0;
}

#exercise-output,
#exercise-solution {
  margin-top: 0.875rem;
}

#exercise-solution .panel-note {
  margin: 0 0 0.5rem;
}

.course-chips.compact {
  margin: 0 0 0.6rem;
}

.course-card > div > progress {
  margin-top: 0.5rem;
}

.evaluation-rules {
  margin: 0 0 1.25rem;
  padding: 1rem 1.25rem;
  background: #FFF1E6;
  border-radius: 10px;
}

.evaluation-rules ul {
  margin: 0;
  padding-left: 1.25rem;
}

.evaluation-rules li + li {
  margin-top: 0.3rem;
}

.evaluation-head {
  align-items: center;
  margin: 0 0 0.75rem;
}

.evaluation-head .kicker {
  margin: 0;
}

.evaluation-course {
  margin: 0;
  color: var(--blue);
  font-family: var(--font-title);
  font-size: 1.15rem;
  font-weight: 700;
}

.evaluation-timer-box {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin: 0;
  padding: 0.45rem 1rem;
  color: var(--orange-text);
  background: #FFF1E6;
  border-radius: 999px;
  white-space: nowrap;
}

.evaluation-timer-box .evaluation-timer {
  color: var(--blue-night);
}

.evaluation-map-label {
  margin: 1.25rem 0 0;
  font-weight: 700;
}

.evaluation-map-label .panel-note {
  margin: 0 0 0 0.5rem;
  font-weight: 400;
}

.evaluation-map {
  margin-top: 0.5rem;
}

.result-banner {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin: 0 0 1.25rem;
  padding: 1rem 1.25rem;
  border-radius: 10px;
  font-size: 1.05rem;
}

.result-banner .icon {
  width: 26px;
  height: 26px;
  flex: none;
}

.result-passed {
  color: var(--success);
  background: var(--success-tint);
}

.result-failed {
  color: #8A3A00;
  background: #FFF1E6;
}

.result-stats {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.module-scores {
  margin: 0 0 1.5rem;
}

.module-score {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 10rem auto;
  align-items: center;
  gap: 1rem;
  padding: 0.65rem 0;
  border-top: 1px solid var(--line-soft);
}

.module-score:first-child {
  border-top: 0;
}

.module-score progress {
  width: 100%;
}

.lesson-text {
  counter-reset: lesson-section;
  line-height: 1.6;
}

.lesson-text p,
.lesson-text ul,
.lesson-text ol {
  margin: 0 0 0.7rem;
}

.lesson-text li + li {
  margin-top: 0.25rem;
}

.lesson-panel .lesson-text h2,
.lesson-panel .lesson-text h3 {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  margin: 1.1rem 0 0.5rem;
  color: var(--blue);
  font-family: var(--font-title);
  font-size: 1.02rem;
}

.lesson-panel .lesson-text h2::before {
  counter-increment: lesson-section;
  content: counter(lesson-section);
  display: inline-flex;
  flex: none;
  align-items: center;
  justify-content: center;
  width: 1.45rem;
  height: 1.45rem;
  color: var(--white);
  background: var(--orange);
  border-radius: 50%;
  font-size: 0.78rem;
}

.lesson-text :not(pre) > code {
  padding: 0.05rem 0.35rem;
  color: var(--blue-night);
  background: var(--white);
  border: 1px solid var(--line-soft);
  border-radius: 5px;
  font-size: 0.88em;
}

.lesson-text blockquote {
  position: relative;
  margin: 0.9rem 0;
  padding: 0 0 0 2.3rem;
  min-height: 1.7rem;
}

.lesson-text blockquote p:last-child {
  margin-bottom: 0;
}

.lesson-text .callout::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 1.7rem;
  height: 1.7rem;
  background: var(--blue) center / 1rem no-repeat;
  border-radius: 50%;
}

.lesson-text .callout-retain::before {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M7 4h10a1 1 0 0 1 1 1v15l-6-4-6 4V5a1 1 0 0 1 1-1z'/%3E%3C/svg%3E");
}

.lesson-text .callout-warning::before {
  background-color: var(--orange);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M12 4 2.5 20h19z'/%3E%3Cpath d='M12 10v4M12 17.5v.01'/%3E%3C/svg%3E");
}

.lesson-text .callout-retain strong:first-child {
  color: var(--blue);
}

.lesson-text .callout-warning strong:first-child {
  color: var(--orange-text);
}

.lesson-panel .lesson-text pre {
  margin: 0.6rem 0 0.9rem;
  padding: 0.8rem 1rem;
  color: #EEF3FB;
  background: var(--blue-night);
  border-radius: 10px;
  font-size: 0.86rem;
  line-height: 1.55;
  scrollbar-color: #4A6390 var(--blue-night);
}

.lesson-text pre .tok-keyword {
  color: #9CC2FF;
}

.lesson-text pre .tok-string,
.lesson-text pre .tok-string2 {
  color: #FFB27A;
}

.lesson-text pre .tok-number,
.lesson-text pre .tok-bool,
.lesson-text pre .tok-atom {
  color: #8EE3B0;
}

.lesson-text pre .tok-comment {
  color: #9DB0CF;
}

.lesson-examples-title {
  margin-top: 1.1rem;
}