/* ============================================================
   tutoriel.be — feuille de style des essais
   Servie en statique pour les pages /pdf, /jwt, etc.
   Reprend l'esthétique éditoriale de la home (App.css).
   ============================================================ */

:root {
  --paper: #FAF6EE;
  --paper-shade: #F1EBDB;
  --ink: #1B1814;
  --ink-soft: #4A453E;
  --accent: #92400E;
  --accent-soft: #C2410C;
  --rule: #D8CFB8;

  --serif: 'Newsreader', 'Iowan Old Style', 'Apple Garamond', Georgia, 'Times New Roman', serif;
  --mono: 'JetBrains Mono', 'SF Mono', Menlo, Consolas, monospace;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--serif);
  font-size: 19px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

::selection {
  background: var(--accent);
  color: var(--paper);
}

.page {
  max-width: 38rem;
  margin: 0 auto;
  padding: 5rem 1.5rem 4rem;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* --- Masthead identique à la home --- */
.masthead {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
  font-family: var(--mono);
  font-size: 0.8125rem;
  letter-spacing: 0.02em;
  color: var(--ink-soft);
  margin-bottom: 3.5rem;
}
.masthead__brand {
  color: var(--ink);
  font-weight: 500;
  text-decoration: none;
  transition: color 0.2s;
}
.masthead__brand:hover { color: var(--accent); }
.masthead__rule { opacity: 0.4; }
.masthead__sub { font-style: italic; opacity: 0.7; }

.prose { flex: 1; }

/* --- Lead (H1) --- */
.lead {
  font-family: var(--serif);
  font-size: clamp(2rem, 5.5vw, 2.875rem);
  font-weight: 400;
  line-height: 1.15;
  letter-spacing: -0.015em;
  margin: 0 0 2.5rem;
}
.lead em {
  font-style: italic;
  color: var(--accent);
  text-decoration: underline wavy var(--accent-soft);
  text-decoration-thickness: 1px;
  text-underline-offset: 6px;
}

/* --- Headings dans l'article --- */
.prose h2 {
  font-family: var(--serif);
  font-size: 1.625rem;
  font-weight: 500;
  letter-spacing: -0.01em;
  line-height: 1.25;
  margin: 3rem 0 1rem;
  color: var(--ink);
  position: relative;
}
.prose h2::before {
  content: "§";
  position: absolute;
  left: -1.5rem;
  color: var(--accent);
  font-style: italic;
  opacity: 0.5;
}

.prose h3 {
  font-family: var(--serif);
  font-size: 1.1875rem;
  font-weight: 600;
  font-style: italic;
  line-height: 1.3;
  margin: 1.75rem 0 0.5rem;
  color: var(--ink);
}

/* --- Paragraphes --- */
.prose p {
  margin: 0 0 1.25rem;
  font-size: 1.0625rem;
  line-height: 1.7;
  color: var(--ink);
  hyphens: auto;
  -webkit-hyphens: auto;
}

.prose p em { color: var(--accent); }
.prose p strong { color: var(--ink); font-weight: 600; }

/* Première lettre du premier paragraphe = capitale ornée */
.prose .dropcap::first-letter {
  font-family: var(--serif);
  font-weight: 600;
  font-size: 3.5rem;
  line-height: 0.85;
  float: left;
  padding: 0.25rem 0.5rem 0 0;
  color: var(--accent);
}

/* --- Liens --- */
.prose a {
  color: var(--accent);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  text-decoration-color: rgba(146, 64, 14, 0.4);
  transition: text-decoration-color 0.2s;
}
.prose a:hover { text-decoration-color: var(--accent); }

/* --- Annotations mono inline --- */
.ph {
  font-family: var(--mono);
  font-size: 0.92em;
  background: var(--paper-shade);
  padding: 0.05em 0.4em;
  border-radius: 3px;
  color: var(--ink);
}

/* --- Listes --- */
.prose ul {
  margin: 0 0 1.5rem;
  padding-left: 1.5rem;
}
.prose ul li {
  font-size: 1.0625rem;
  line-height: 1.65;
  margin-bottom: 0.625rem;
  color: var(--ink);
}
.prose ul li::marker {
  color: var(--accent);
}

/* --- Call-to-action vers l'app --- */
.tool-cta {
  text-align: center;
  margin: 2rem 0 2.5rem !important;
}
.tool-cta__link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  background: var(--ink);
  color: var(--paper) !important;
  font-family: var(--mono);
  font-size: 1rem;
  text-decoration: none !important;
  border-radius: 4px;
  transition: background 0.2s, transform 0.2s;
}
.tool-cta__link:hover {
  background: var(--accent);
  transform: translateY(-1px);
}
.tool-cta__arrow {
  color: var(--paper);
  transition: transform 0.2s;
}
.tool-cta__link:hover .tool-cta__arrow {
  transform: translateX(4px);
}

/* --- Colophon --- */
.colophon {
  margin-top: 5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--rule);
  font-family: var(--mono);
  font-size: 0.75rem;
  color: var(--ink-soft);
  letter-spacing: 0.02em;
}
.colophon a {
  color: var(--ink-soft);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-color: var(--rule);
  transition: color 0.2s, text-decoration-color 0.2s;
}
.colophon a:hover {
  color: var(--accent);
  text-decoration-color: var(--accent);
}

/* --- Responsive --- */
@media (max-width: 480px) {
  .page { padding: 3rem 1.25rem 3rem; }
  body { font-size: 17px; }
  .masthead { margin-bottom: 2.5rem; }
  .lead { font-size: 2rem; }
  .prose h2 { font-size: 1.4rem; }
  .prose h2::before { display: none; }
  .prose .dropcap::first-letter { font-size: 2.75rem; }
}

@media (prefers-reduced-motion: reduce) {
  .tool-cta__link, .tool-cta__arrow, .masthead__brand, .colophon a { transition: none; }
}