/* --- Effet arc-en-ciel animé --- */
.rainbow {
    font-family: monospace;
    white-space: pre;
    line-height: 1.2;
    background: linear-gradient(90deg, red, orange, yellow, green, cyan, blue, indigo, violet);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: rainbow 5s linear infinite;
    background-size: 500%;
  }
  @keyframes rainbow {
    from { background-position: 500% 250%; }
    to   { background-position: 250% 0%; }
  }
  
  /* --- Layout générique --- */
  .flex {
    display: flex;
    gap: 2%;
  }
  .flex-center { justify-content: center; }
  .flex-row { flex-direction: row;  }
  .flex-col { flex-direction: column; }
  .flex-grow { flex-grow: 1; }
  .flex-space {justify-content: space-around; }

  .grid {
    display: grid;
    align-items: center;
  }
  .grid-3-row {
    grid-template-columns: 1fr auto 1fr;
    margin: 0 auto;
    gap: 1rem;
  }
  .right-grid {text-align: right; } /* useless la mais je crois que ça peut servir */
  .padding-6px {padding: 6px; }

  .clickable {cursor:pointer; }
  
  .debug * {
    /* border: 1px solid #ddd;
    background-color: #f0f0f0; */
  }

  /* --- Base <p> --- */
  p {
    justify-content: center;
    font-family: "Courier New", Courier, monospace;
    text-align: center;
    box-sizing: border-box;
  }
  
  /* --- Base <pre> --- */
  pre {
    display: flex;
    justify-content: center;
    font-family: "Courier New", Courier, monospace;
    white-space: pre;
    line-height: 1.2;
    padding: 2px;
    text-align: center;
    box-sizing: border-box;
  }
  
  /* --- Échelles de texte --- */
  .text-xs { font-size: 0.4em; }
  .text-sm { font-size: 0.6em; }
  .text-md { font-size: 0.8em; }
  .text-lg { font-size: 1em; }
  
  /* --- Cas particuliers --- */
  .yellow-bg { background-color: rgb(255, 208, 0); }
  footer { 
    margin-top: auto; 
    bottom: 0;
    position: relative;
  }
  body {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    margin: 0;
  }
  .home {
    margin: 0;
    align-content: center;
    line-height: 1.5;
    background-color: rgb(56, 56, 56);
    color: rgb(255, 208, 0);
  }
  
  /* --- Responsive --- */
  @media (max-width: 900px) {
    .flex-row { flex-direction: column; align-items: stretch; padding: 0 5%; }
    .grid-3-row {grid-template-columns: 1fr;}
    pre { margin-bottom: 10px; }
    .text-lg { font-size: 0.8em; }
    .text-md { font-size: 0.6em; }
    .text-sm { font-size: 0.5em; }
    .text-xs { font-size: 0.4em; }
  }
  
  /* --- Listes & liens --- */
  ul { list-style: none; padding: 10px; margin: 0; }
  a {
    color: blue;
    font-family: "Courier New", Courier, monospace;
  }
  a:hover { text-decoration: underline; }