body {
  font-family: Arial, sans-serif;
  line-height: 1.2;
  font-size: 16px;
  background-color: #fefaf3;
}

.container-qr {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
}

.container-notice {
  margin: 0 50px 20px 50px;
  text-align: justify;
}

.container-description {
  width: 650px;
  border-radius: 15px;
  overflow: hidden;
  border: 2px solid;
  margin-bottom: 10px;
}

.header {
  padding: 15px;
  font-size: 22px;
  text-align: center;
  font-weight: bold;
}

.content-qr {
  padding: 0 15px 15px 15px;
  text-align: justify;
}

#footer-container {
  padding: 10px;
  text-align: center;
}

.vignettes {
  float: left;
  margin-right: 15px;
  width: 70px;
  height: auto;
}
.qr-code-wrapper {
  background-color: white;
  display: inline-block;
  }

.code-container {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    border: 1px solid #ddd;
    padding: 10px;
    background-color: #f9f9f9;
    margin-bottom: 10px;
    width: 80%;
    margin-left: auto;
    margin-right: auto;
    position: relative;
}

.code-box {
    font-family: monospace;
    white-space: pre-wrap;
    word-wrap: break-word;
    flex-grow: 1;
    margin-left: 10px;
    font-size: 0.7em;
    color: #a3a3a3;
}

.icon-copier {
    width: 25px;
    height: 25px;
    cursor: pointer;
    position: absolute;
    right: 10px;
    top: 10px;
}

#confirmation {
    display: none;
    color: green;
    margin-top: 10px;
    text-align: center;
}

/* Mode sombre automatique */
@media (prefers-color-scheme: dark) {
  body {
      background-color: #121212;
      color: #e0e0e0;
  }

  .container-description {
      border-color: #444;
      color: #ffffff;
  }

  .header {
      color: #ffffff;
  }

  .content-qr {
      color: #dddddd;
  }

  #footer-container {
      color: #cccccc;
  }

  .vignettes {
      filter: brightness(0.8);
  }
  .qr-code-wrapper {
    background-color: #000000;
  }
  .qr-code {
    filter: invert(93%);
  }
  .qr-logo {
    content: url('../images/logo_dark.png');
  }
  .icon-copier {
    filter: invert(93%);
}
.code-container {
  border: 1px solid #333;
  background-color: #1e1e1e;
}
}

/* === QR section (ex-embedded styles) === */
.qr-header {
  text-align: center;
  padding: 10px 20px 20px;
}
.qr-card {
  background: #ffffff;
  border-radius: 16px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.06);
  padding: 28px;
  display: inline-block;
  max-width: 640px;
}
.qr-image {
  position: relative;
  display: inline-block;
}
.qr-main {
  width: 260px;
  height: auto;
  border-radius: 12px;
}
.qr-logo {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 80px;
  height: 80px;
}
.qr-link a {
  color: #009DC0;
  text-decoration: none;
}
.qr-link a:hover { text-decoration: underline; }
.copy-btn {
  background: #009DC0;
  color: #fff;
  border: none;
  border-radius: 10px;
  padding: 10px 18px;
  margin: 12px 0 0;
  cursor: pointer;
  transition: background-color .2s ease;
}
.copy-btn:hover { background: #007fa0; }
/* Harmonisation: on ne redéfinit pas .code-box ici pour éviter les conflits avec l'existant */
.copy-ok { color: #02BD65; margin-top: 8px; }

/* === Optionnel: grille de cas d'usage moderne (non utilisée si markup legacy) === */
.use-cases { padding: 50px 20px; text-align: center; }
.use-cases .lead { color: #666; max-width: 900px; margin: 8px auto 26px; }
.cases-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 22px;
  max-width: 1100px;
  margin: 0 auto;
}
.case-card {
  background: #fff;
  border-radius: 16px;
  box-shadow: 0 6px 18px rgba(0,0,0,0.05);
  padding: 22px;
  transition: transform .2s ease;
}
.case-card:hover { transform: translateY(-4px); }
.case-card img { height: 70px; margin-bottom: 12px; }
.case-card h3 { color: #009DC0; font-size: 1.05rem; margin: 8px 0; }
.case-card p { margin: 0; color: #444; text-align: justify; text-justify: inter-word; hyphens: auto; font-size: 15px; }

/* === Dark mode extension (merge avec existant) === */
@media (prefers-color-scheme: dark) {
  .qr-card, .case-card {
    background: #2a2a2a;
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.7);
  }
  .qr-link a, .case-card h3 {
    color: #4fd1c5;
  }
  .copy-btn {
    background: #4fd1c5;
    color: #111;
  }
  .copy-btn:hover { background: #39b3a7; }
  /* On n'écrase pas .code-box existant; seulement adapter teinte si nécessaire */
  .case-card p { color: #ddd; }
  .use-cases .lead { color: #ccc; }
  .copy-ok { color: #3ddc84; }
}