body {
  font-family: "Roboto", sans-serif;
  font-weight: 400;
  letter-spacing: normal;
  background-color: #ffffff;
  color: #2c3e50;
}

/* Navigation */
.nav {
  --bs-nav-link-padding-x: 1rem;
  --bs-nav-link-padding-y: 0.3rem;
}

.nav-pills .nav-link.active, .nav-pills .show > .nav-link {
  color: white;
  background-color: #3a7e99;
  border: #3a7e99 1px solid;
  border-radius: 6px 6px 0 0;
}

.nav-tabs .nav-item {
  cursor: pointer;
  border: 1px solid #3a7e99;
  border-bottom-color: #e6ecf0;
  border-radius: 6px 6px 0 0;
  margin-left: 10px;
  margin-bottom: 10px;
}

/* Contenu des onglets */
.tab-content {
  border: 1px solid #3a7e99;
  padding: .75em;
  background-color: #f9fbfc;
  border-radius: 0 6px 6px 6px;
}

/* Header principal */
#title-block-header {
  background: linear-gradient(to right, #2c3e50, #3a7e99, #6c5b7b);
  padding: 15px;
  color: white;
  border-radius: 6px;
  margin-bottom: 50px;
  border: 1px solid #3a7e99;
  box-shadow: 0 0 10px rgba(0,0,0,0.1);
}

/* En-tête de page */
#quarto-header {
  border: none;
  padding: 0;
  margin-bottom: 1rem;
}

/* Liens */
a {
  text-decoration: none;
  font-weight: 500;
  color: #2c3e50;
}
a:hover {
  color: #3a7e99;
  text-decoration: underline;
}

/* Box image / logos */
.box_img {
  background-color: white;
  border: 1px solid #c0d6df;
  border-radius: 5px;
  box-shadow: 0 0 5px rgba(44, 62, 80, 0.2);
  padding: 8px;
  margin-bottom: 40px;
}

/* Code & blocs */
.code-with-filename .code-with-filename-file {
  background-color: #3a7e99;
  border: 1px solid #3a7e99;
  color: #ffffff;
  font-weight: 600;
  padding: 5px 10px;
}

.code-with-filename-file pre {
  background-color: #3a7e99;
  font-weight: 700;
  color: #ffffff;
}

.code-with-filename .code-with-filename-file strong {
  font-weight: 800;
  color: #ffffff;
}

.cell-output-display pre,
.cell-output-stdout pre {
  padding: 0.4em;
  color: #2c3e50;
  background-color: #e6ecf0;
}

div.sourceCode {
  background-color: #f9fbfc;
  border: 2px solid #3a7e99;
  border-radius: .25rem;
}

.box_img {
  background-color: #b0c9d1;
  padding: 1rem;
  border-radius: 12px;
  text-align: center;
}

.table-wrapper table {
  min-width: 1000px;
  border-collapse: collapse;
  font-size: 13px;
}