:root {
  --l4a-blue: #057dc9;
  --l4a-green: #72b003;
  --l4a-orange: #f96800;
  --l4a-red: #c0392b;
  --text: #1f2933;
  --muted: #5b6875;
  --bg-soft: #f7fafc;
  --bg-toc: #f8fbff;
  --border: #d9e2ec;
  --border-strong: #bcccdc;
}

html {
  font-size: 16px;
}

body {
  font-family: "DejaVu Sans", "Noto Sans", Arial, sans-serif;
  color: var(--text);
  line-height: 1.7;
  max-width: 980px;
  margin: 0 auto;
  padding: 2.2rem 1.6rem 4rem;
  background: white;
}

/* Largeur de lecture plus agréable */
p,
ul,
ol,
blockquote,
pre,
table,
div.info,
div.warning,
div.danger {
  max-width: 860px;
}

/* Paragraphes */
p {
  margin: 0 0 1em 0;
}

/* Titres */
h1,
h2,
h3,
h4 {
  line-height: 1.25;
  margin-top: 1.6em;
  margin-bottom: 0.65em;
  font-weight: 700;
}

h1 {
  font-size: 2.2rem;
  color: var(--l4a-blue);
  border-bottom: 3px solid var(--l4a-blue);
  padding-bottom: 0.35rem;
  margin-top: 0;
}

h2 {
  font-size: 1.5rem;
  color: var(--l4a-blue);
  border-left: 6px solid var(--l4a-green);
  padding-left: 0.65rem;
}

h3 {
  font-size: 1.18rem;
  color: #243b53;
}

h4 {
  font-size: 1rem;
  color: #334e68;
}

/* Liens */
a {
  color: var(--l4a-blue);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

/* Listes */
ul,
ol {
  margin: 0 0 1em 1.5em;
  padding-left: 0.4em;
}

li {
  margin-bottom: 0.35em;
}

li > ul,
li > ol {
  margin-top: 0.35em;
  margin-bottom: 0.35em;
}

/* Code */
code {
  font-family: "DejaVu Sans Mono", "Noto Sans Mono", monospace;
  font-size: 0.94em;
  background: #f0f4f8;
  border: 1px solid #d9e2ec;
  border-radius: 4px;
  padding: 0.08em 0.35em;
}

pre {
  background: #0f1720;
  color: #f8fafc;
  padding: 1rem 1.1rem;
  border-radius: 10px;
  overflow-x: auto;
  margin: 1.2em 0;
}

pre code {
  background: transparent;
  border: none;
  padding: 0;
  color: inherit;
}

/* Citations */
blockquote {
  margin: 1.2em 0;
  padding: 0.85em 1em;
  border-left: 5px solid var(--l4a-blue);
  background: #f8fbff;
  color: #334e68;
  border-radius: 0 8px 8px 0;
}

hr {
  border: 0;
  border-top: 1px solid var(--border);
  margin: 2rem 0;
}

/* Images */
img {
  display: block;
  max-width: 100%;
  height: auto;
  margin: 1rem auto;
  border: 1px solid var(--border);
  border-radius: 10px;
  box-shadow: 0 4px 14px rgba(15, 23, 32, 0.08);
}

figure {
  margin: 1.5rem auto;
  text-align: center;
}

figcaption {
  margin-top: 0.55rem;
  font-size: 0.92rem;
  color: var(--muted);
}

/* Si Pandoc met l’image seule dans un paragraphe */
p > img:only-child {
  margin-top: 1.2rem;
  margin-bottom: 1.2rem;
}

/* Tableaux */
table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.4rem 0;
  font-size: 0.96rem;
  background: white;
}

th,
td {
  border: 1px solid var(--border);
  padding: 0.65rem 0.8rem;
  text-align: left;
  vertical-align: top;
}

th {
  background: #eef6fb;
  color: #102a43;
}

/* Métadonnées Pandoc */
.subtitle,
.author,
.date {
  color: var(--muted);
}

.author,
.date {
  margin: 0.25rem 0;
}

/* Sommaire Pandoc */
nav#TOC,
#TOC {
  background: var(--bg-toc);
  border: 1px solid var(--border);
  border-left: 6px solid var(--l4a-blue);
  border-radius: 10px;
  padding: 1rem 1.1rem;
  margin: 1.6rem 0 2rem;
  max-width: 860px;
}

nav#TOC::before,
#TOC::before {
  content: "Sommaire";
  display: block;
  font-weight: 700;
  color: var(--l4a-blue);
  margin-bottom: 0.6rem;
  font-size: 1.05rem;
}

nav#TOC ul,
#TOC ul {
  margin: 0.3rem 0 0.3rem 1.2rem;
}

nav#TOC li,
#TOC li {
  margin-bottom: 0.25rem;
}

/* Blocs d'information */
.info,
.warning,
.danger {
  margin: 1.4rem 0;
  padding: 1rem 1.1rem;
  border-left: 6px solid;
  border-radius: 10px;
  background: var(--bg-soft);
}

.info {
  border-color: var(--l4a-blue);
  background: #eef7fd;
}

.warning {
  border-color: var(--l4a-orange);
  background: #fff4e8;
}

.danger {
  border-color: var(--l4a-red);
  background: #fdeeee;
}

.info > :first-child,
.warning > :first-child,
.danger > :first-child {
  margin-top: 0;
}

.info > :last-child,
.warning > :last-child,
.danger > :last-child {
  margin-bottom: 0;
}

/* Responsive */
@media screen and (max-width: 900px) {
  body {
    padding: 1.4rem 1rem 3rem;
  }

  h1 {
    font-size: 1.9rem;
  }

  h2 {
    font-size: 1.35rem;
  }
}

/* Impression */
@page {
  size: A4;
  margin: 18mm 16mm 18mm 16mm;
}

@media print {
  body {
    max-width: none;
    padding: 0;
    font-size: 11pt;
  }

  h1,
  h2,
  h3 {
    page-break-after: avoid;
  }

  img,
  table,
  pre,
  blockquote {
    page-break-inside: avoid;
  }

  a {
    color: inherit;
    text-decoration: none;
  }

  img {
    width: 95%;
    max-width: 95%;
    height: auto;
    box-sizing: border-box;
    box-shadow: none;
  }

  nav#TOC,
  #TOC {
    box-shadow: none;
  }
}

/* En-tête Linux4all */
.l4a-page-header {
  text-align: center;
  margin: 0 auto 2rem auto;
  padding-bottom: 1.4rem;
  border-bottom: 1px solid var(--border);
}

.l4a-logo {
  display: block;
  max-width: 260px;
  width: 55%;
  height: auto;
  margin: 0 auto 1rem auto;
  border: none;
  border-radius: 0;
  box-shadow: none;
}

/* Métadonnées compactes */
.l4a-meta-card {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.45rem;
  margin: 0.4rem auto 1.4rem auto;
  max-width: 860px;
}

.l4a-meta-card div {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.35rem 0.65rem;
  border: 1px solid #e6d8f5;
  border-radius: 999px;
  background: #f8f1ff;
  color: #4b2e68;
  font-size: 0.86rem;
  line-height: 1.2;
}

.l4a-meta-card span {
  color: #7a5195;
  font-weight: 600;
}

.l4a-meta-card strong {
  color: #3f2a56;
  font-weight: 700;
}

/* Titre principal issu du frontmatter */
.l4a-doc-title {
  max-width: 900px;
  margin: 1.2rem auto 0 auto;
  padding: 0;
  border: none;
  color: var(--l4a-blue);
  font-size: 2.15rem;
  text-align: center;
}

/* Évite un doublon trop massif si le H1 Markdown suit juste après */
main > h1:first-child {
  font-size: 1.7rem;
  text-align: center;
  color: #334e68;
  border-bottom: none;
  margin-top: 1.2rem;
}

/* Citations en tons violets */
blockquote {
  position: relative;
  margin: 1.6em 0;
  padding: 1.2em 1.4em 1.2em 2.4em; /* ⬅️ plus d'espace à gauche */
  border-left: 6px solid #8e44ad;
  background: #f7efff;
  color: #3f2a56;
  border-radius: 0 12px 12px 0;
  font-style: italic;
  font-size: 1.05rem; /* ⬅️ légèrement plus grand */
  line-height: 1.65;
}

blockquote::before {
  content: "“";
  position: absolute;
  left: 0.6rem;   /* ⬅️ décale le guillemet */
  top: 0.2rem;    /* ⬅️ ajuste verticalement */
  font-size: 2.6rem;
  color: #8e44ad;
  opacity: 0.25;
  pointer-events: none;
}

blockquote p:last-child {
  margin-bottom: 0;
}

blockquote::after {
  content: "";
  display: block;
  width: 40px;
  height: 2px;
  background: #d6b3f0;
  margin-top: 0.6em;
}

/* Responsive */
@media screen and (max-width: 700px) {
  .l4a-logo {
    width: 70%;
    max-width: 220px;
  }

  .l4a-meta-card {
    display: block;
    text-align: left;
  }

  .l4a-meta-card div {
    margin-bottom: 0.25rem;
  }
}

/* Métadonnées secondaires : date + licence */
.l4a-extra-meta {
  margin: -0.6rem auto 1.2rem auto;
  text-align: center;
  font-size: 0.86rem;
  color: #6b7280;
}

.l4a-extra-meta div {
  margin: 0.25rem 0;
}

.l4a-updated {
  color: #6b7280;
}

.l4a-updated strong {
  color: #374151;
  font-weight: 600;
}

.l4a-license {
  color: #7c6f64;
}

.l4a-license strong {
  color: #5c4a3a;
  font-weight: 600;
}