/* Mycourses — thème du site */

:root {
  --mc-pink: #d6006e;
  --mc-blue: #0b6e99;
  --mc-green: #4c8c2b;
  --mc-orange: #e07b00;
}

.navbar-title {
  font-weight: 700;
}

/* Profil de l'auteur (page d'accueil) — sobre : fond neutre, un seul
   accent de couleur (bleu du site), typographie soignée plutôt que des
   aplats colorés. */
.profile {
  display: flex;
  align-items: center;
  gap: 3rem;
  margin: 2.25rem 0 2.75rem 0;
  padding: 3rem;
  background: #fcfdfd;
  border: 1px solid #e6ecf0;
  border-radius: 6px;
  box-shadow: 0 1px 2px rgba(20, 30, 40, 0.03);
}
.profile-photo {
  flex: 0 0 auto;
  width: 208px;
  height: 208px;
  border-radius: 50%;
  object-fit: cover;
  box-shadow: 0 12px 28px -8px rgba(20, 35, 50, 0.28);
}
.profile-divider {
  flex: 0 0 auto;
  align-self: stretch;
  width: 1px;
  background: #e2e8ec;
}
.profile-info {
  flex: 1 1 auto;
  min-width: 0;
}
.profile-info h2 {
  margin: 0 0 0.6rem 0;
  padding: 0;
  border: none;
  font-size: 2.1rem;
  font-weight: 650;
  letter-spacing: -0.02em;
  color: #172230;
  line-height: 1.15;
}
.profile-role {
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--mc-blue);
  margin: 0 0 0.55rem 0;
}
.profile-tagline {
  color: #3d4a58;
  font-style: italic;
  line-height: 1.55;
  max-width: 52ch;
  margin: 0 0 1.15rem 0;
  font-size: 0.92rem;
}
.profile-bio {
  color: #56636f;
  line-height: 1.75;
  max-width: 56ch;
  margin: 0 0 1.35rem 0;
  font-size: 0.99rem;
}
.profile-links a {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.88rem;
  font-weight: 600;
  color: #172230;
  text-decoration: none;
  border-bottom: 1px solid #c3cdd5;
  padding-bottom: 3px;
  transition: border-color 0.15s ease, color 0.15s ease;
}
.profile-links a:hover {
  color: var(--mc-blue);
  border-color: var(--mc-blue);
}
@media (max-width: 640px) {
  .profile {
    flex-direction: column;
    text-align: center;
    gap: 1.5rem;
    padding: 2.25rem 1.5rem;
  }
  .profile-divider { display: none; }
  .profile-photo { width: 168px; height: 168px; }
  .profile-bio, .profile-tagline { max-width: 100%; }
}

/* Bandeaux de rubrique, façon manuel scolaire */
.rubrique {
  border-left: 6px solid var(--mc-blue);
  background: #f2f8fb;
  padding: 0.75rem 1rem;
  border-radius: 0 6px 6px 0;
  margin: 1.5rem 0;
}
.rubrique h2, .rubrique h3 { margin-top: 0; }

.rubrique-cours   { border-left-color: var(--mc-pink); background: #fdf0f6; }
.rubrique-tic      { border-left-color: var(--mc-orange); background: #fff6ea; }
.rubrique-exercices{ border-left-color: var(--mc-green); background: #f2f8ee; }
.rubrique-culture  { border-left-color: #8a4b9e; background: #f7f0fa; }

/* Activités du manuel */
.activite {
  border: 1px solid #d8e3ea;
  border-radius: 8px;
  padding: 0.9rem 1.1rem;
  margin: 1.1rem 0;
  background: #fbfdfe;
}
.activite .activite-titre {
  font-weight: 700;
  color: var(--mc-blue);
  display: block;
  margin-bottom: 0.4rem;
}

/* Cartes "Manuels disponibles" (page d'accueil) */
.manuel-card {
  border: 1px solid #e6ecf0;
  border-radius: 6px;
  padding: 1.4rem 1.6rem;
  background: #fff;
  transition: background-color 0.15s ease, border-color 0.15s ease, box-shadow 0.15s ease;
}
.manuel-card:hover {
  background: #eef6fa;
  border-color: var(--mc-blue);
  box-shadow: 0 4px 16px -6px rgba(11, 110, 153, 0.22);
}
.manuel-card h3 {
  margin-top: 0;
  font-size: 1.08rem;
}
.manuel-card a {
  font-weight: 600;
  text-decoration: none;
  border-bottom: 1px solid transparent;
}
.manuel-card a:hover {
  border-bottom-color: currentColor;
}

/* Blocs "à retenir" */
div.callout-important {
  border-left-color: var(--mc-pink);
}

/* Exercices interactifs Pyodide */
.pyodide-exercise, .exercise-editor {
  border-radius: 8px;
}

/* GeoGebra */
.geogebra-wrap {
  margin: 1.25rem 0;
  display: flex;
  justify-content: center;
}

/* Équations affichées (MathJax) trop larges pour la colonne : défilement
   horizontal plutôt que débordement hors de la page. */
mjx-container[display="true"] {
  overflow-x: auto;
  overflow-y: hidden;
  max-width: 100%;
}

/* Tableur (Jspreadsheet CE) */
.spreadsheet-wrap {
  margin: 1.1rem 0;
  overflow-x: auto;
  max-width: 100%;
}
.spreadsheet-wrap .jexcel_container {
  display: inline-block;
}

/* Tableaux larges : on les fait défiler plutôt que de casser la page.
   Toute table pandoc est enveloppée (voir filters/table-scroll.lua)
   dans un conteneur .table-scroll-wrap qui gère le défilement. */
.table-scroll-wrap {
  overflow-x: auto;
  overflow-y: auto;
  max-width: 100%;
  max-height: 70vh;
  margin: 1.1rem 0;
  border: 1px solid #dfe7ec;
  border-radius: 8px;
  -webkit-overflow-scrolling: touch;
}
.table-scroll-wrap table {
  margin: 0;
  border-collapse: separate;
  border-spacing: 0;
}
/* En-tête figé en haut (tables à beaucoup de lignes) */
.table-scroll-wrap table thead th {
  position: sticky;
  top: 0;
  background: #f7fafc;
  z-index: 2;
}
/* Première colonne figée à gauche (tables à double entrée très larges) */
.table-scroll-wrap table th:first-child,
.table-scroll-wrap table td:first-child {
  position: sticky;
  left: 0;
  background: #fbfdfe;
  z-index: 1;
  box-shadow: 2px 0 4px -2px rgba(0, 0, 0, 0.15);
}
.table-scroll-wrap table thead th:first-child {
  z-index: 3;
}
.table-scroll-wrap table td,
.table-scroll-wrap table th {
  white-space: nowrap;
}

/* Corrections repliables (step-by-step) */
div.callout.callout-style-default.callout-correction {
  border-left-color: var(--mc-green);
}

/* Figures GeoGebra : cadre + barre d'outils (Réinitialiser / Voir le code),
   même esprit que les cellules Python (Run Code / Start Over). */
.ggb-figure {
  margin: 1.1rem 0;
  display: block;
  width: 100%;
  box-sizing: border-box;
  border: 1px solid #dfe7ec;
  border-radius: 8px;
  padding: 0.6rem;
  background: #fbfdfe;
}
.ggb-toolbar {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
  flex-wrap: wrap;
}
.ggb-btn {
  font-size: 0.85rem;
  padding: 0.3rem 0.7rem;
  border: 1px solid #c7d2d9;
  border-radius: 6px;
  background: #ffffff;
  color: #274156;
  cursor: pointer;
}
.ggb-btn:hover { background: #f0f5f8; }
.ggb-btn-primary {
  background: var(--mc-blue);
  color: #fff;
  border-color: var(--mc-blue);
}
.ggb-btn-primary:hover { background: #095a80; }
.ggb-canvas {
  width: 100%;
  max-width: 100%;
  overflow: hidden;
  position: relative;
  background: #fbfdfe;
}
.ggb-placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #8a99a6;
  font-size: 0.9rem;
  font-style: italic;
}
.ggb-codepanel {
  margin-top: 0.6rem;
  border-top: 1px dashed #c7d2d9;
  padding-top: 0.6rem;
}
.ggb-textarea {
  width: 100%;
  box-sizing: border-box;
  font-family: SFMono-Regular, Consolas, "Liberation Mono", Menlo, monospace;
  font-size: 0.8rem;
  padding: 0.5rem;
  border: 1px solid #c7d2d9;
  border-radius: 6px;
  margin-bottom: 0.5rem;
  resize: vertical;
}