/* Chapter followup. */
body[data-patrimoine-followup="1"] {
  --followup-never: #64748b;
  --followup-seen: #1762b0;
  --followup-treated: #168054;
  --followup-review: #b83240;
}

/* Visitor previews. */
body[data-mathos-coins="1"][data-mathos-visitor="1"] :is(.sf-choice, .sf-navigation__button)[data-coins-demo="1"] {
  color: #174d55;
  background: #eaf8f6;
  border-color: #b9dfdb;
}

body[data-mathos-coins="1"][data-mathos-visitor="1"] :is(.sf-choice, .sf-navigation__button)[data-coins-preview="1"] {
  color: #41445b;
  background: #f3f2f8;
  border-color: #e0deea;
}

body[data-mathos-coins="1"][data-mathos-visitor="1"] :is(.sf-choice, .sf-navigation__button)[data-coins-demo="1"]:is(:hover, .is-active) {
  background: #def3f0;
  border-color: #6abbb4;
}

body[data-mathos-coins="1"][data-mathos-visitor="1"] :is(.sf-choice, .sf-navigation__button)[data-coins-preview="1"]:is(:hover, .is-active) {
  background: #eae8f4;
  border-color: #aaa7c7;
}

body[data-mathos-coins="1"][data-mathos-visitor="1"] .sf-choice[data-coins-preview="1"] :is(.sf-choice__code, .sf-choice__text) {
  color: #41445b;
}

body[data-mathos-coins="1"][data-mathos-visitor="1"] .sf-choice[data-coins-demo="1"] :is(.sf-choice__code, .sf-choice__text) {
  color: #174d55;
}

body[data-mathos-coins="1"][data-mathos-visitor="1"] :is(.sf-choice, .sf-navigation__button) small {
  color: #5c6475;
}

body[data-mathos-coins="1"][data-mathos-visitor="1"] .sf-choice__access {
  display: inline-flex;
  align-items: center;
  justify-self: start;
  width: fit-content;
  max-width: 100%;
  margin-top: 0.25rem;
  padding: 0.22rem 0.55rem;
  border: 1px solid #d9d5e8;
  border-radius: 999px;
  color: #565070;
  background: #eae7f3;
  font-size: 0.72rem;
  font-weight: 750;
  line-height: 1.4;
}

body[data-mathos-coins="1"][data-mathos-visitor="1"] [data-coins-demo="1"] .sf-choice__access {
  color: #17625f;
  background: #d4eee9;
  border-color: #b6dbd4;
}

body[data-mathos-coins="1"][data-mathos-visitor="1"][data-question-aid-surface="modal"] #enonce-image .enonce-fiche[data-coins-preview="1"],
body[data-mathos-coins="1"][data-mathos-visitor="1"][data-question-aid-surface="modal"] #enonce-image:has(.enonce-fiche.is-current) .enonce-fiche[data-coins-preview="1"] {
  --question-aid-ink: #344054;
  --question-aid-muted: #5b6475;
  color: #344054;
  background: linear-gradient(180deg, #faf9fd, #fff 11rem);
  border-color: #dfdce9;
  box-shadow: 0 0.6rem 1.6rem rgb(59 52 88 / 7%);
  opacity: 1;
  filter: none;
  transform: none;
}

body[data-mathos-coins="1"][data-mathos-visitor="1"][data-question-aid-surface="modal"] #enonce-image .enonce-fiche[data-coins-preview="1"] :is(.enonce-fiche-title, .enonce-desc, .enonce-preambule, .enonce-text, .enonce-question) {
  color: #344054;
}

body[data-mathos-coins="1"][data-mathos-visitor="1"][data-question-aid-surface="modal"] #enonce-image .enonce-fiche[data-coins-preview="1"] .enonce-fiche-title-number {
  color: #565070;
  background: #eeebf6;
  border-color: #d8d2e7;
  box-shadow: none;
}

body[data-mathos-coins="1"][data-mathos-visitor="1"][data-question-aid-surface="modal"] #enonce-image .enonce-fiche[data-coins-preview="1"] .enonce-fiche-actions .enonce-fiche-action:not(.enonce-fiche-course) {
  color: #56546a;
  background: #f3f1f8;
  border-color: #ded9e9;
  box-shadow: none;
}

body[data-mathos-coins="1"][data-mathos-visitor="1"][data-question-aid-surface="modal"] #enonce-image .enonce-fiche[data-coins-preview="1"] .enonce-fiche-actions .enonce-fiche-action:not(.enonce-fiche-course):hover {
  color: #403858;
  background: #eae6f3;
  border-color: #bdb4d4;
}

body[data-mathos-coins="1"][data-mathos-visitor="1"] #enonce-image .coins-preview-note {
  grid-column: 1 / -1;
  margin: 0.2rem 0 0.35rem;
  padding: 0.65rem 0.8rem;
  border: 1px solid #e0dce9;
  border-radius: 0.7rem;
  color: #5c536f;
  background: #f0edf7;
  font-size: 0.83rem;
  font-weight: 600;
  line-height: 1.5;
}

/* Visitor dialog. */
body[data-mathos-study="1"] :is(.coins-visitor-dialog, .coins-ai-dialog) {
  box-sizing: border-box;
  max-height: calc(100dvh - 1.5rem);
  margin: auto;
  overflow-y: auto;
  overscroll-behavior: contain;
  font: inherit;
  color-scheme: light;
}

body[data-mathos-study="1"] .coins-visitor-dialog {
  width: min(31rem, calc(100vw - 1.5rem));
  padding: clamp(1.25rem, 4vw, 2rem);
  border: 1px solid #d4e5eb;
  border-radius: 1.4rem;
  color: #24374e;
  background: linear-gradient(145deg, #f1fbfa, #fff 40%, #f6f7ff);
  box-shadow: 0 1.5rem 5rem rgb(17 39 69 / 25%);
}

body[data-mathos-study="1"] .coins-visitor-dialog[open] {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

body[data-mathos-study="1"] .coins-visitor-dialog::backdrop {
  background: rgb(16 31 52 / 45%);
  backdrop-filter: blur(3px);
}

body[data-mathos-study="1"] :is(.coins-visitor-dialog__close, .coins-ai-dialog__close) {
  position: absolute;
  top: 0.75rem;
  right: 0.75rem;
  display: grid;
  place-items: center;
  width: 2.75rem;
  height: 2.75rem;
  padding: 0;
  border-radius: 0.85rem;
  background: #fff;
  font: inherit;
  cursor: pointer;
}

body[data-mathos-study="1"] .coins-visitor-dialog__close {
  border: 1px solid #dce5ec;
  color: #475a70;
  font-size: 1.4rem;
  line-height: 1;
}

body[data-mathos-study="1"] .coins-visitor-dialog__icon {
  display: grid;
  place-items: center;
  width: 3.4rem;
  height: 3.4rem;
  flex: 0 0 auto;
  margin-bottom: 0.2rem;
  border: 1px solid #bde3df;
  border-radius: 1rem;
  color: #167f86;
  background: linear-gradient(135deg, #d8f5ee, #e8efff);
}

body[data-mathos-study="1"] .coins-visitor-dialog__icon svg {
  width: 1.8rem;
  height: 1.8rem;
}

body[data-mathos-study="1"] :is(.coins-visitor-dialog__eyebrow, .coins-ai-dialog__eyebrow) {
  margin: 0;
  font-size: 0.73rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  line-height: 1.4;
  text-transform: uppercase;
}

body[data-mathos-study="1"] .coins-visitor-dialog__eyebrow {
  color: #39747b;
}

body[data-mathos-study="1"] .coins-visitor-dialog__title {
  margin: 0;
  color: #19344e;
  font-size: clamp(1.5rem, 5.5vw, 1.9rem);
  font-weight: 800;
  line-height: 1.18;
  letter-spacing: -0.025em;
  text-wrap: balance;
}

body[data-mathos-study="1"] .coins-visitor-dialog__description {
  margin: 0;
  color: #4e6075;
  font-size: 0.97rem;
  line-height: 1.6;
}

body[data-mathos-study="1"] .coins-visitor-dialog__promise {
  margin: 0;
  color: #51657a;
  font-size: 0.84rem;
  line-height: 1.5;
  text-align: center;
}

body[data-mathos-study="1"] .coins-visitor-dialog__actions {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.65rem;
  margin-top: 0.25rem;
}

body[data-mathos-study="1"] .coins-visitor-dialog__actions :is(.coins-visitor-dialog__signup, .coins-visitor-dialog__login) {
  display: flex;
  align-items: center;
  justify-content: center;
  box-sizing: border-box;
  min-height: 3rem;
  padding: 0.8rem 1rem;
  border: 1px solid #cfdce6;
  border-radius: 0.85rem;
  color: #354d67;
  background: #fff;
  font: inherit;
  font-size: 0.95rem;
  font-weight: 750;
  line-height: 1.4;
  text-align: center;
  text-decoration: none;
  cursor: pointer;
}

body[data-mathos-study="1"] .coins-visitor-dialog__actions .coins-visitor-dialog__signup {
  color: #fff;
  background: linear-gradient(115deg, #167d8a, #3d60aa);
  border-color: #216e94;
  box-shadow: 0 0.35rem 0.8rem rgb(34 101 134 / 16%);
}

body[data-mathos-study="1"] .coins-visitor-dialog__dismiss {
  align-self: center;
  min-height: 2.75rem;
  margin: 0;
  padding: 0.5rem 0.7rem;
  border: 0;
  border-radius: 0.65rem;
  color: #52637a;
  background: transparent;
  font: inherit;
  font-size: 0.87rem;
  line-height: 1.45;
  text-decoration: underline;
  text-underline-offset: 0.2em;
  cursor: pointer;
}

body[data-mathos-study="1"] .coins-visitor-dialog :is(.coins-visitor-dialog__login, .coins-visitor-dialog__dismiss, .coins-visitor-dialog__close):hover {
  color: #294d66;
  background: #edf4f7;
}

body[data-mathos-study="1"] .coins-visitor-dialog__actions .coins-visitor-dialog__signup:hover {
  background: linear-gradient(115deg, #126e7a, #345498);
}

body[data-mathos-study="1"] :is(.coins-visitor-dialog, .coins-ai-dialog) :is(button, a):focus-visible,
body[data-mathos-coins="1"][data-mathos-visitor="1"] :is(.sf-choice, .sf-navigation__button):focus-visible {
  outline: 3px solid var(--invitation-focus, #2784a1);
  outline-offset: 3px;
}

@media (max-width: 25rem) {
  body[data-mathos-study="1"] .coins-visitor-dialog {
    width: calc(100vw - 1rem);
    max-height: calc(100dvh - 1rem);
    padding: 1.2rem;
    border-radius: 1.1rem;
    gap: 0.7rem;
  }
}

/* The school invitation keeps one decision; plan details live on /offres. */
body[data-mathos-study="1"] .coins-visitor-dialog[data-school-offer-invitation] {
  --invitation-focus: #7c3aed;
  width: min(26rem, calc(100vw - 2rem));
  padding: 2.5rem 1.5rem 1.75rem;
  border-color: #e2d9f5;
  border-radius: 1.5rem;
  background: linear-gradient(160deg, #f3edff, #fff 65%);
  text-align: center;
}

body[data-mathos-study="1"] [data-school-offer-invitation] .coins-visitor-dialog__close {
  border: 0;
  background: transparent;
  box-shadow: none;
}

body[data-mathos-study="1"] [data-school-offer-invitation] .coins-visitor-dialog__icon {
  margin: 0 auto 0.25rem;
  border-color: #ddd0f8;
  color: #7c3aed;
  background: #ede5fc;
}

body[data-mathos-study="1"] [data-school-offer-invitation] .coins-visitor-dialog__description {
  max-width: 19rem;
  margin: 0 auto;
  text-wrap: balance;
}

body[data-mathos-study="1"] [data-school-offer-invitation] .coins-visitor-dialog__actions {
  margin-top: 0.75rem;
}

body[data-mathos-study="1"] .coins-visitor-dialog[data-school-offer-invitation] .coins-visitor-dialog__signup {
  min-height: 3.25rem;
  border-color: #6d28d9;
  background: linear-gradient(115deg, #7c3aed, #5b35c9);
  box-shadow: 0 0.25rem 0 #4c239f, 0 0.6rem 1rem rgb(124 58 237 / 18%);
  transition: transform 150ms ease, box-shadow 150ms ease, background 150ms ease;
}

@media (hover: hover) {
  body[data-mathos-study="1"] .coins-visitor-dialog[data-school-offer-invitation] .coins-visitor-dialog__signup:hover {
    background: linear-gradient(115deg, #6d28d9, #4f2bb5);
    box-shadow: 0 0.35rem 0 #4c239f, 0 0.7rem 1.15rem rgb(124 58 237 / 22%);
    transform: translateY(-0.1rem);
  }
}

@media (prefers-reduced-motion: reduce) {
  body[data-mathos-study="1"] .coins-visitor-dialog[data-school-offer-invitation] .coins-visitor-dialog__signup {
    transition: none;
  }
}

body[data-patrimoine-followup="1"] {
  [data-activity] {
    --followup-color: var(--followup-never);
    --followup-bg: #f1f5f9;
  }

  [data-activity="seen"] {
    --followup-color: var(--followup-seen);
    --followup-bg: #eaf3ff;
  }

  [data-activity="treated"] {
    --followup-color: var(--followup-treated);
    --followup-bg: #eaf8ef;
  }

  [data-review="1"] {
    --followup-color: var(--followup-review);
    --followup-bg: #fff0f1;
  }

  #question-aid-root .question-aid-question-btn[data-activity] {
    color: var(--followup-color);
    background: var(--followup-bg);
    border-color: var(--followup-color);
  }
}

body[data-patrimoine-followup="1"] .enonce-fiche[hidden],
.patrimoine-question-followup[hidden],
body[data-patrimoine-followup="1"] #question-aid-root [hidden] {
  display: none !important;
}

body[data-patrimoine-followup="1"] #question-aid-root {
  .question-aid-question-btn.is-active {
    outline: 2px solid #17233e;
    outline-offset: 3px;
    box-shadow: none;
  }

  .question-aid-panel {
    display: flex;
    flex-direction: column;
  }

  .question-aid-panel > :not(.question-aid-body) {
    flex: 0 0 auto;
  }

  .question-aid-body {
    flex: 1 1 auto;
    min-height: 0;
  }
}

/* AI chat. */
body[data-mathos-study="1"] #question-aid-root {
  .question-aid-ai {
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
    width: 100%;
    min-width: 0;
    min-height: 0;
  }

  .question-aid-ai__messages {
    flex: 0 1 auto;
    width: 100%;
    min-width: 0;
    overflow: visible;
    padding: 0;
    gap: 0.75rem;
  }
}

body[data-mathos-study="1"] #question-aid-root :is(.question-aid-ai__messages, .question-aid-ai__status):empty,
body[data-mathos-study="1"] .coins-ai-dialog__status:empty,
.patrimoine-hints__courses:empty,
.patrimoine-hints__navigation[hidden],
body[data-patrimoine-followup="1"][data-question-aid-surface="modal"] .question-aid-action-heading__dot,
body[data-patrimoine-followup="1"][data-question-aid-surface="modal"] .question-aid-choice-label--questions,
.patrimoine-question-row:has([data-question-aid-question-nav][hidden]),
body[data-patrimoine-followup="1"] .patrimoine-aid-tabs[hidden] {
  display: none;
}

body[data-mathos-study="1"] #question-aid-root {
  .question-aid-ai__intro {
    padding: 1rem;
    border: 1px solid #d5e7ee;
    border-radius: 0.9rem;
    background: linear-gradient(135deg, #effbfc, #f4f5ff);
    color: #263b55;
  }

  :is(.question-aid-ai__intro, .question-aid-ai__message) > :first-child {
    margin-top: 0;
  }

  .question-aid-ai__intro strong {
    display: block;
    color: #173e51;
    font-size: 1.05rem;
    line-height: 1.4;
  }

  .question-aid-ai__intro p {
    margin: 0.4rem 0 0;
    font-size: 0.93rem;
    line-height: 1.55;
  }

  .question-aid-ai__intro .coins-ai-dialog__eyebrow {
    margin: 0 0 0.4rem;
    font-size: 0.7rem;
  }

  .question-aid-ai__message {
    box-sizing: border-box;
    display: block;
    width: 100%;
    min-width: 0;
    max-width: 100%;
    padding: 0.85rem 1rem;
    border: 1px solid var(--question-aid-border, #d4deeb);
    border-radius: 0.8rem;
    background: var(--question-aid-bg-soft, #f6f8fc);
    color: var(--question-aid-ink, #27344a);
    font-size: 0.95rem;
    line-height: 1.6;
    overflow-wrap: anywhere;
  }

  .question-aid-ai__message > :last-child {
    margin-bottom: 0;
  }

  .question-aid-ai__message[data-role="user"] {
    background: #eef4ff;
    border-color: #d5e2fa;
    color: #253c60;
  }

  .question-aid-ai__message[data-role="assistant"] {
    background: #fff;
    border-color: #dce6ef;
    color: #27344a;
  }

  .question-aid-ai__composer {
    display: flex;
    flex-direction: column;
    gap: 0.65rem;
    width: 100%;
    min-width: 0;
  }

  .question-aid-ai__composer .question-aid-ai__send {
    align-self: flex-end;
  }

  .question-aid-ai__input {
    box-sizing: border-box;
    flex: 0 0 auto;
    width: 100%;
    height: 5.5rem;
    min-height: 4.5rem;
    max-height: 10rem;
    padding: 0.75rem;
    border: 1px solid var(--question-aid-border, #d4deeb);
    border-radius: 0.75rem;
    background: var(--question-aid-bg-soft, #f6f8fc);
    color: var(--question-aid-ink, #27344a);
    font: inherit;
    font-size: 1rem;
    line-height: 1.45;
    resize: vertical;
  }

  .question-aid-ai > [role="status"] {
    margin: 0;
    font-size: 0.9rem;
    line-height: 1.5;
  }

  .study-button {
    box-sizing: border-box;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    align-self: flex-start;
    max-width: 100%;
    min-height: 2.75rem;
    padding: 0.65rem 1rem;
    border: 1px solid var(--question-aid-action-ia-border, #a8bbdc);
    border-radius: 0.75rem;
    background: var(--question-aid-action-ia-bg, #eaf1ff);
    color: var(--question-aid-ink-strong, #17233e);
    font: inherit;
    font-size: 0.95rem;
    font-weight: 700;
    line-height: 1.35;
    white-space: normal;
    text-align: center;
    text-decoration: none;
    cursor: pointer;
  }

  .study-button:disabled {
    opacity: 0.6;
    cursor: wait;
  }

  :is(.study-button, .question-aid-ai__input):focus-visible {
    outline: 2px solid #3768a4;
    outline-offset: 2px;
  }
}

@media (max-width: 40rem) {
  body[data-mathos-study="1"] #question-aid-root .question-aid-ai .study-button {
    width: 100%;
  }
}

/* AI confirmation dialog. */
body[data-mathos-study="1"] {
  .coins-ai-dialog {
    width: min(28rem, calc(100vw - 1.5rem));
    padding: clamp(1.25rem, 4vw, 1.75rem);
    border: 1px solid #d4e3ee;
    border-radius: 1.35rem;
    background: linear-gradient(150deg, #fff 35%, #f4faff);
    color: #172b45;
    box-shadow: 0 1.5rem 5rem rgb(17 35 62 / 24%), 0 0.2rem 0.75rem rgb(17 35 62 / 8%);
  }

  .coins-ai-dialog[open] {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
  }

  .coins-ai-dialog::backdrop {
    background: rgb(15 28 49 / 42%);
    backdrop-filter: blur(3px);
  }

  .coins-ai-dialog__close {
    border: 1px solid #dbe4ed;
    color: #3b4f69;
    font-size: 1.2rem;
  }

  .coins-ai-dialog__icon {
    display: grid;
    place-items: center;
    width: 3.25rem;
    height: 3.25rem;
    margin-bottom: 0.25rem;
    border: 1px solid #bde6e8;
    border-radius: 1rem;
    background: linear-gradient(135deg, #e0fbf8, #e9efff);
    color: #147b8c;
  }

  .coins-ai-dialog__icon svg {
    width: 1.65rem;
    height: 1.65rem;
  }

  .coins-ai-dialog__eyebrow {
    color: #42647c;
  }

  .coins-ai-dialog__title {
    margin: 0;
    color: #152f49;
    font-size: clamp(1.4rem, 5vw, 1.7rem);
    font-weight: 800;
    line-height: 1.2;
    letter-spacing: -0.025em;
  }

  .coins-ai-dialog__description {
    margin: 0;
    color: #4a5e75;
    font-size: 0.96rem;
    line-height: 1.55;
  }

  .coins-ai-dialog__price {
    margin-top: 0.4rem;
    padding: 1.1rem;
    border: 1px solid #d6def5;
    border-radius: 1rem;
    background: linear-gradient(135deg, #f1f4ff, #edfafa);
    text-align: center;
  }

  .coins-ai-dialog__price-label {
    display: block;
    color: #4a5e75;
    font-size: 0.84rem;
    line-height: 1.4;
  }

  .coins-ai-dialog__amount {
    display: block;
    margin: 0.4rem 0;
    color: #324991;
    font-size: clamp(1.35rem, 5.6vw, 1.8rem);
    font-weight: 800;
    line-height: 1.2;
    font-variant-numeric: tabular-nums;
    overflow-wrap: anywhere;
  }

  .coins-ai-dialog__price-detail {
    margin: 0;
    color: #51657c;
    font-size: 0.82rem;
    line-height: 1.45;
  }

  .coins-ai-dialog__status {
    margin: 0;
    color: #465b73;
    font-size: 0.9rem;
    line-height: 1.5;
  }

  .coins-ai-dialog[data-state="error"] .coins-ai-dialog__status {
    color: #9b314b;
  }

  .coins-ai-dialog[data-state="loading"] .coins-ai-dialog__amount {
    font-size: 1.2rem;
    font-weight: 650;
  }

  .coins-ai-dialog__actions {
    display: grid;
    grid-template-columns: 1fr 1.3fr;
    gap: 0.65rem;
    margin-top: 0.4rem;
  }

  .coins-ai-dialog__actions button {
    box-sizing: border-box;
    min-width: 0;
    min-height: 2.9rem;
    padding: 0.75rem 0.85rem;
    border: 1px solid #d5dfeb;
    border-radius: 0.85rem;
    background: #f4f7fb;
    color: #384d67;
    font: inherit;
    font-size: 0.93rem;
    font-weight: 750;
    line-height: 1.35;
    white-space: normal;
    cursor: pointer;
  }

  .coins-ai-dialog__actions .coins-ai-dialog__confirm {
    border-color: #475cba;
    background: linear-gradient(135deg, #4d59c4, #3969b9);
    color: #fff;
    box-shadow: 0 0.2rem 0.5rem rgb(58 76 160 / 16%);
  }

  .coins-ai-dialog__actions button:hover:not(:disabled),
  .coins-ai-dialog__close:hover {
    filter: brightness(0.97);
  }

  .coins-ai-dialog__actions button:disabled {
    opacity: 0.55;
    cursor: wait;
    box-shadow: none;
  }

  .coins-ai-dialog a[data-coins-purchase] {
    color: #334e9b;
    font-weight: 700;
    line-height: 1.5;
    text-underline-offset: 0.2em;
  }
}

@media (max-width: 25rem) {
  body[data-mathos-study="1"] .coins-ai-dialog__actions {
    grid-template-columns: 1fr;
  }
}

body[data-patrimoine-followup="1"] {
  #enonce-image .patrimoine-exercise-followup {
    grid-column: 1 / -1;
    grid-row: 2;
  }

  #enonce-image .enonce-fiche {
    opacity: 1;
    filter: none;
    transform: none;
  }
}

/* Question status colors. */
body[data-patrimoine-followup="1"] {
  #enonce-image :is(.qid-label, .qid-inline)[data-activity],
  #enonce-image .enonce-fiche[data-activity] .enonce-fiche-title-number {
    color: var(--followup-color) !important;
    background: var(--followup-bg) !important;
    border-color: var(--followup-color) !important;
  }

  .enonce-fiche[data-activity] .enonce-fiche-title-number {
    color: var(--followup-color);
    background: var(--followup-bg);
  }
}

.patrimoine-exercise-followup,
.patrimoine-question-followup {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
  padding: 0.6rem 0;
  font-size: 0.85rem;
}

.patrimoine-question-followup {
  padding: 0 1rem 0.7rem;
}

.patrimoine-followup-button,
.patrimoine-aid-tabs button,
.question-aid-video-list button {
  min-height: 2.75rem;
  padding: 0.45rem 0.75rem;
  border: 1px solid #cbd5e1;
  border-radius: 0.7rem;
  background: #fff;
  color: #27344a;
  font: inherit;
  cursor: pointer;
}

.patrimoine-followup-button[aria-pressed="true"] {
  color: #a12536;
  background: #fff0f1;
  border-color: #c34b58;
}

.patrimoine-followup-button:disabled,
.patrimoine-aid-tabs button:disabled {
  opacity: 0.55;
  cursor: default;
}

body[data-patrimoine-followup="1"]:where(:not([data-reader-chapter-shell="1"])) {
  #question-aid-root .patrimoine-question-understood {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    color: #176545;
    background: #edf8f1;
    border-color: #aad2ba;
  }

  #question-aid-root .patrimoine-question-understood:focus-visible {
    outline: 2px solid var(--followup-treated);
    outline-offset: 3px;
  }

  #question-aid-root .patrimoine-question-understood:hover:not(:disabled) {
    background: #dcefe3;
    border-color: #579c76;
  }

  #question-aid-root .patrimoine-question-understood[data-complete="1"] {
    color: #fff;
    background: #176545;
    border-color: #176545;
    opacity: 1;
  }

  &[data-theme="dark"] #question-aid-root .patrimoine-question-understood:not([data-complete="1"]) {
    color: #c4f1d6;
    background: #1c3e31;
    border-color: #4c8e68;
  }
}

.patrimoine-aid-tabs {
  display: flex;
  gap: 0.4rem;
  padding: 0.5rem 1rem;
  overflow-x: auto;
  flex-shrink: 0;
}

.patrimoine-aid-tabs button[aria-pressed="true"] {
  background: #eaf0ff;
  border-color: #425fa4;
}

.question-followup-title {
  margin: 0.5rem 1rem;
  font-size: 1.05rem;
}

.question-aid-course-frame {
  width: 100%;
  height: max(23rem, 55dvh);
  border: 0;
}

.question-aid-resource {
  line-height: 1.6;
  overflow-wrap: break-word;
}

.question-aid-resource :is(h1, h2, h3, h4) {
  font-weight: 700;
  font-size: 1.15em;
  line-height: 1.3;
  margin-block: 1.1em 0.6em;
}

.question-aid-resource :is(p, figure, details) {
  margin-block: 0.8em;
}

.question-aid-resource summary {
  cursor: pointer;
  font-weight: 600;
}

.question-aid-resource :is(img, svg) {
  max-width: 100%;
  height: auto;
}

.question-aid-video {
  width: 100%;
  aspect-ratio: 16 / 9;
  border: 0;
}

body[data-patrimoine-followup="1"] #question-aid-root {
  .question-aid-video-slot {
    flex: 0 0 auto;
    max-height: 50%;
    overflow-y: auto;
  }

  .question-aid-video-slot:has(+ [hidden]) {
    max-height: none;
  }
}

.question-aid-video-choices summary {
  font-size: 0.85rem;
  cursor: pointer;
  overflow-wrap: anywhere;
}

.question-aid-video-slot [role="status"]:empty {
  display: none;
}

.question-aid-video-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-bottom: 1rem;
}

.question-aid-video-group {
  display: grid;
  gap: 0.4rem;
  width: 100%;
}

.question-aid-video-group-title {
  margin: 0;
  color: var(--reader-muted, inherit);
  font-size: 0.8rem;
  font-weight: 650;
}

.question-aid-video-group button {
  display: grid;
  gap: 0.1rem;
  width: 100%;
  text-align: left;
  color: var(--reader-ink, #27344a);
  background: var(--reader-paper, #fff);
  border-color: var(--reader-line, #cbd5e1);
}

.question-aid-video-group button[aria-pressed="true"] {
  background: var(--reader-video-bg, #e7f7fa);
  border-color: var(--reader-video-ink, #087589);
}

.question-aid-video-author {
  color: var(--reader-muted, #586984);
  font-size: 0.82rem;
}

.question-aid-video-group button:focus-visible {
  outline: 2px solid var(--reader-video-ink, #087589);
  outline-offset: 3px;
}

body[data-patrimoine-followup="1"] {
  .question-aid-loaded-content {
    min-width: 0;
    overflow-x: auto;
  }

  .question-aid-loaded-content table {
    max-width: 100%;
  }
}

/* Shared TeX tables. */
body[data-patrimoine-followup="1"] {
  .patrimoine-tex-table-scroll {
    max-width: 100%;
    overflow-x: auto;
  }

  .patrimoine-tex-table {
    max-width: 100%;
    border-collapse: collapse;
  }

  .patrimoine-tex-table td {
    padding: 0.3em 0.6em;
    vertical-align: top;
  }

  .patrimoine-tex-cell-left { text-align: left; }

  .patrimoine-tex-cell-center { text-align: center; }

  .patrimoine-tex-cell-right { text-align: right; }

  [data-followup-message]:not(:empty) {
    flex-basis: 100%;
  }
}

.patrimoine-hints {
  --hint-ink: var(--reader-hint-ink, #a35212);
  --hint-bg: var(--reader-hint-bg, #fff3df);
  --hint-line: color-mix(in srgb, var(--hint-ink) 24%, transparent);

  color: var(--reader-ink, #202441);
  border: 0;
  background: transparent;
  box-shadow: none;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  flex: 0 1 auto;
  min-height: 0;
  max-height: 100%;
}

.patrimoine-hints.is-course {
  border: 1px solid var(--reader-line, #d8dfed);
  border-radius: 1rem;
  background: var(--reader-paper, #fff);
}

.patrimoine-hints__heading {
  display: flex;
  align-items: center;
  min-height: 2.75rem;
  padding: 0.35rem 0.9rem;
  background: var(--hint-bg);
}

.patrimoine-hints__stage {
  padding: 0.25rem;
  font-size: 1rem;
  overflow-wrap: break-word;
  flex: 1 1 auto;
  min-height: 0;
  overflow-y: auto;
  line-height: 1.6;
  overscroll-behavior: contain;
}

.patrimoine-hints.is-course .patrimoine-hints__stage {
  padding: 0.75rem 1rem;
}

.patrimoine-hints__content {
  min-width: 0;
}

.patrimoine-hints:not(.is-course) .question-aid-resource {
  white-space: pre-line;
}

.patrimoine-hints__content :is(mjx-container, .katex) {
  white-space: normal;
}

.patrimoine-hints__stage .question-aid-resource > :first-child {
  margin-top: 0;
}

.patrimoine-hints:not(.is-course) .patrimoine-hints__content :is(h1, h2, h3, h4) {
  color: var(--hint-ink);
}

.patrimoine-hints__stage :is(mjx-container[display="true"], table) {
  max-width: 100%;
  overflow-x: auto;
}

.patrimoine-hints__courses {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: 0.6rem;
}

.patrimoine-hints__navigation {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.75rem;
  padding: 0.65rem 0.25rem 0.25rem;
}

.patrimoine-hints__button {
  min-height: 2.75rem;
  padding: 0.65rem 0.95rem;
  border: 1px solid var(--hint-line);
  border-radius: 0.8rem;
  background: transparent;
  box-shadow: none;
  color: var(--hint-ink);
  font: inherit;
  font-size: 0.9rem;
  font-weight: 750;
  line-height: 1.3;
  text-align: left;
  cursor: pointer;
}

.patrimoine-hints__button--next {
  margin-left: auto;
  border-color: #b6530d;
  background: #b6530d;
  color: #fff;
  text-align: center;
}

.patrimoine-hints__button--previous {
  flex: 0 0 auto;
  width: 2.75rem;
  padding-inline: 0;
  text-align: center;
}

.patrimoine-hints__button--course {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  min-height: 2.75rem;
  padding: 0;
  border: 0;
  color: var(--reader-course-ink, #275eb5);
  font-size: 0.82rem;
  font-weight: 650;
  line-height: 1.4;
  text-underline-offset: 0.2em;
}

.patrimoine-hints__book {
  flex: 0 0 1rem;
  width: 1rem;
  height: 1rem;
  background: url("/static/svg/livre_ouvert_color.svg") center / contain no-repeat;
}

.patrimoine-hints__button--back {
  padding-inline: 0;
  border: 0;
  background: transparent;
  color: var(--hint-ink);
}

.patrimoine-hints__button:hover:not(:disabled) {
  background: var(--hint-bg);
}

.patrimoine-hints__button--next:hover:not(:disabled) {
  border-color: #994709;
  background: #994709;
}

.patrimoine-hints__button--course:hover:not(:disabled) {
  background: transparent;
  text-decoration: underline;
}

.patrimoine-hints__button:focus-visible {
  outline: 2px solid var(--hint-ink);
  outline-offset: 3px;
}

.patrimoine-hints__button:disabled {
  border-color: var(--hint-line);
  background: var(--hint-bg);
  box-shadow: none;
  color: var(--hint-ink);
  opacity: 0.55;
  cursor: default;
}

.patrimoine-hints__message {
  margin: 0.6rem 0;
}

/* Compact question context. */

body[data-patrimoine-followup="1"][data-question-aid-surface="modal"] {
  .question-aid-header {
    flex: 0 0 auto;
    padding: 0.65rem 0.9rem 0.25rem;
  }

  .question-aid-action-heading {
    color: #2460af;
    font-size: 0.95rem;
    text-transform: none;
  }
}

body[data-patrimoine-followup="1"] .question-followup-title {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  clip-path: inset(50%);
  overflow: hidden;
  white-space: nowrap;
  border: 0;
}

.patrimoine-question-row {
  display: flex;
  flex: 0 0 auto;
  align-items: center;
  justify-content: space-between;
  gap: 0.65rem;
  min-width: 0;
  padding: 0.4rem 0.9rem;
}

body[data-patrimoine-followup="1"][data-question-aid-surface="modal"] {
  .question-aid-question-nav {
    flex: 1 1 auto;
    min-width: 0;
    padding: 0;
  }

  .question-aid-question-list {
    padding: 0.25rem;
    gap: 0.4rem;
  }

  .question-aid-question-btn,
  .question-aid-close {
    min-width: 2.75rem;
    height: 2.75rem;
    font-size: 0.95rem;
  }
}

.patrimoine-question-row .patrimoine-question-followup {
  flex: 0 0 auto;
  max-width: 45%;
  padding: 0;
}

body[data-patrimoine-followup="1"] {
  .patrimoine-aid-tabs {
    gap: 0.3rem;
    padding: 0.3rem 0.9rem 0.6rem;
  }

  .patrimoine-aid-tabs button {
    flex: 0 0 auto;
    min-width: 2.75rem;
    min-height: 2.75rem;
    padding: 0.45rem 0.65rem;
    font-size: 0.88rem;
  }
}

body[data-patrimoine-followup="1"][data-question-aid-surface="modal"] .question-aid-body {
  flex: 1 1 auto;
  padding: 0.4rem 0.9rem 0.8rem;
}

body[data-patrimoine-followup="1"] {
  .question-aid-body:has(.patrimoine-hints) {
    display: flex;
    overflow: hidden;
  }

  .question-aid-loaded-content:has(.patrimoine-hints) {
    display: flex;
    flex-direction: column;
    flex: 1 1 auto;
    min-height: 0;
    overflow: visible;
  }
}

.patrimoine-hints__heading,
.patrimoine-hints__courses,
.patrimoine-hints__navigation {
  flex: 0 0 auto;
}

.patrimoine-hints__item-title {
  margin: 0 0 0.5rem;
  color: var(--hint-ink);
  font-size: 0.85rem;
  font-weight: 800;
}

.patrimoine-hints__item {
  padding: 0.9rem 1rem;
  border: 1px solid var(--hint-line);
  border-radius: 1rem;
  background: var(--hint-bg);
}

.patrimoine-hints.is-stacked .patrimoine-hints__item + .patrimoine-hints__item {
  margin-top: 0.75rem;
}

.patrimoine-hints.is-stacked .patrimoine-hints__navigation {
  justify-content: flex-end;
}

@media (max-width: 63.9375rem) {
  body[data-patrimoine-followup="1"][data-question-aid-surface="modal"] {
    --question-aid-sheet-height: 76dvh;
  }

  body[data-patrimoine-followup="1"][data-question-aid-surface="modal"] .question-aid-header {
    padding-top: 0.95rem;
  }

  body[data-patrimoine-followup="1"] .question-aid-panel {
    max-height: calc(100dvh - 0.5rem);
  }

  .patrimoine-question-followup {
    padding-bottom: 0.3rem;
  }

  .patrimoine-aid-tabs {
    padding-block: 0.25rem;
  }
}

@media (min-width: 64rem) {
  body[data-patrimoine-followup="1"][data-question-aid-surface="modal"] {
    --question-aid-width: min(46vw, 60rem);
  }

  body[data-patrimoine-followup="1"] .question-aid-panel {
    width: var(--question-aid-width);
    max-width: none;
  }
}