/* === PRYSME · pages document (charte / règlement / convention) === */
:root {
  --red: #ef4444;
  --orange: #f97316;
  --yellow: #eab308;
  --green: #22c55e;
  --blue: #3b82f6;
  --indigo: #6366f1;
  --violet: #a855f7;
  --bg: #050714;
  --bg2: #0a0e1e;
  --bg3: #0f1428;
  --text: #e2e8f0;
  --text-dim: #94a3b8;
  --border: rgba(255,255,255,0.08);
  --prism: linear-gradient(90deg, #ef4444, #f97316, #eab308, #22c55e, #3b82f6, #6366f1, #a855f7);
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body {
  font-family: 'Inter', system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
  overflow-x: hidden;
}

/* ====== NAV (identique à la home) ====== */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  padding: 14px 0;
  backdrop-filter: blur(16px) saturate(180%);
  background: rgba(5,7,20,0.7);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: 1200px; margin: 0 auto;
  padding: 0 clamp(16px, 4vw, 32px);
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px;
}
.nav-logo {
  display: flex; align-items: center; gap: 12px;
  font-family: 'Playfair Display', serif;
  font-weight: 800; font-size: clamp(18px, 2.5vw, 22px); letter-spacing: 1.5px;
  text-decoration: none;
}
.nav-logo .y-mark {
  width: 32px; height: 36px; flex-shrink: 0;
  filter: drop-shadow(0 0 8px rgba(168,85,247,0.45));
  overflow: visible;
}
.nav-logo .y-mark .y-branch-l { stroke: #3b82f6; }
.nav-logo .y-mark .y-branch-r { stroke: #22c55e; }
.nav-logo .y-mark .y-stem-line { stroke: #eab308; }
.nav-logo .y-mark .y-branch-l,
.nav-logo .y-mark .y-branch-r,
.nav-logo .y-mark .y-stem-line {
  fill: none; stroke-width: 3.5; stroke-linecap: round;
}
.nav-logo .y-mark .y-vertex {
  fill: #a855f7;
  transform-box: fill-box; transform-origin: center;
  animation: y-vertex-pulse 2.4s ease-in-out infinite;
}
@keyframes y-vertex-pulse {
  0%, 100% { transform: scale(1);    opacity: 0.95; }
  50%      { transform: scale(1.35); opacity: 1; }
}
.nav-logo .y-mark .y-halo {
  fill: none;
  stroke: rgba(168,85,247,0.35);
  stroke-width: 1;
  transform-box: fill-box; transform-origin: center;
  animation: y-halo-pulse 2.4s ease-in-out infinite;
}
@keyframes y-halo-pulse {
  0%, 100% { transform: scale(0.6); opacity: 0; }
  40%      { transform: scale(1);   opacity: 0.6; }
  100%     { transform: scale(1.8); opacity: 0; }
}
.nav-logo .y-mark .y-tip {
  fill: #eab308; filter: drop-shadow(0 0 3px #eab308);
}
.nav-logo:hover .y-vertex { animation-duration: 1.2s; }
.nav-logo span {
  background: var(--prism);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}
.nav-links { display: flex; gap: 24px; font-size: 13px; }
.nav-links a { color: var(--text-dim); text-decoration: none; transition: color 0.2s; position: relative; }
.nav-links a:hover, .nav-links a[aria-current="page"] { color: white; }
.nav-links a::after {
  content: ''; position: absolute;
  bottom: -4px; left: 0; right: 0;
  height: 1px; background: var(--prism);
  transform: scaleX(0); transform-origin: right;
  transition: transform 0.3s;
}
.nav-links a:hover::after,
.nav-links a[aria-current="page"]::after { transform: scaleX(1); transform-origin: left; }

.nav-toggle {
  display: none;
  width: 38px; height: 38px;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 10px;
  cursor: pointer;
  padding: 0; position: relative;
  transition: border-color 0.2s, background 0.2s;
}
.nav-toggle:hover { background: rgba(255,255,255,0.04); border-color: rgba(255,255,255,0.15); }
.nav-toggle span {
  position: absolute; left: 9px; right: 9px; height: 2px;
  background: var(--text); border-radius: 2px;
  transition: transform 0.3s, opacity 0.2s, top 0.3s;
}
.nav-toggle span:nth-child(1) { top: 12px; }
.nav-toggle span:nth-child(2) { top: 18px; }
.nav-toggle span:nth-child(3) { top: 24px; }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { top: 18px; transform: rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { top: 18px; transform: rotate(-45deg); }

@media (max-width: 720px) {
  .nav-toggle { display: block; }
  .nav-links {
    position: absolute; top: 100%; left: 0; right: 0;
    flex-direction: column; gap: 0;
    background: rgba(5,7,20,0.96);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    padding: 8px 0;
    transform: translateY(-10px);
    opacity: 0; visibility: hidden;
    transition: opacity 0.2s, transform 0.25s, visibility 0.25s;
    font-size: 15px;
  }
  .nav-links.open { opacity: 1; visibility: visible; transform: translateY(0); }
  .nav-links a { padding: 14px 24px; border-bottom: 1px solid rgba(255,255,255,0.04); }
  .nav-links a:last-child { border-bottom: none; }
  .nav-links a::after { display: none; }
}

/* ====== DOC HEADER ====== */
.doc-hero {
  padding: clamp(110px, 14vw, 160px) clamp(20px, 4vw, 32px) clamp(50px, 8vw, 80px);
  position: relative; overflow: hidden;
  background:
    radial-gradient(ellipse at 20% 30%, rgba(168,85,247,0.08) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 70%, rgba(59,130,246,0.06) 0%, transparent 50%);
  border-bottom: 1px solid var(--border);
}
.doc-hero-inner {
  max-width: 880px; margin: 0 auto; position: relative; z-index: 1;
}
.doc-breadcrumb {
  font-family: 'Space Mono', monospace;
  font-size: 12px; letter-spacing: 2.5px;
  color: var(--text-dim);
  text-transform: uppercase;
  margin-bottom: 22px;
  display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
}
.doc-breadcrumb a { color: var(--text-dim); text-decoration: none; }
.doc-breadcrumb a:hover { color: white; }
.doc-breadcrumb .sep { opacity: 0.4; }
.doc-eyebrow {
  display: inline-block;
  font-family: 'Space Mono', monospace;
  font-size: 11px; letter-spacing: 3px;
  text-transform: uppercase;
  padding: 5px 12px;
  border-radius: 50px;
  background: rgba(168,85,247,0.1);
  border: 1px solid rgba(168,85,247,0.3);
  color: #c4b5fd;
  margin-bottom: 24px;
}
.doc-hero h1 {
  font-family: 'Playfair Display', serif;
  font-size: clamp(2.4rem, 6vw, 4rem);
  font-weight: 800;
  color: white;
  line-height: 1.05;
  margin-bottom: 24px;
  letter-spacing: -0.5px;
}
.doc-hero h1 .accent {
  background: var(--prism);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
  font-style: italic;
}
.doc-hero .lede {
  font-size: 1.15rem;
  color: var(--text-dim);
  line-height: 1.65;
  max-width: 680px;
}
.doc-meta {
  margin-top: 28px;
  display: flex; gap: 24px; flex-wrap: wrap;
  font-family: 'Space Mono', monospace;
  font-size: 11px; letter-spacing: 1.5px;
  color: var(--text-dim);
  text-transform: uppercase;
}
.doc-meta .meta-item { display: flex; align-items: center; gap: 8px; }
.doc-meta .meta-item::before {
  content: ''; width: 6px; height: 6px; border-radius: 50%;
  background: var(--prism); background-size: 200% 100%;
}

/* ====== LAYOUT 2 COLONNES (TOC + contenu) ====== */
.doc-layout {
  max-width: 1200px; margin: 0 auto;
  padding: clamp(40px, 6vw, 80px) clamp(20px, 4vw, 32px);
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: clamp(40px, 6vw, 80px);
}
@media (max-width: 900px) {
  .doc-layout { grid-template-columns: 1fr; }
  .doc-toc { position: static !important; }
}

.doc-toc {
  position: sticky; top: 100px;
  align-self: start;
  font-size: 13px;
  max-height: calc(100vh - 120px);
  overflow-y: auto;
  padding-right: 8px;
}
.doc-toc h4 {
  font-family: 'Space Mono', monospace;
  font-size: 11px; letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}
.doc-toc ul { list-style: none; }
.doc-toc li { margin-bottom: 4px; }
.doc-toc a {
  display: block;
  padding: 6px 10px;
  color: var(--text-dim);
  text-decoration: none;
  border-left: 2px solid transparent;
  border-radius: 0 4px 4px 0;
  transition: color 0.2s, border-color 0.2s, background 0.2s;
  line-height: 1.4;
}
.doc-toc a:hover { color: white; background: rgba(255,255,255,0.03); }
.doc-toc a.active {
  color: white;
  border-left-color: var(--violet);
  background: rgba(168,85,247,0.08);
}
.doc-toc li.sub { margin-left: 14px; font-size: 12px; }

/* ====== CONTENU DOC ====== */
.doc-body {
  max-width: 720px;
  font-size: 1.02rem;
  color: var(--text);
  line-height: 1.75;
}
.doc-body h2 {
  font-family: 'Playfair Display', serif;
  font-size: clamp(1.7rem, 3vw, 2.2rem);
  font-weight: 700;
  color: white;
  margin: 60px 0 24px;
  letter-spacing: -0.3px;
  line-height: 1.2;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--border);
  scroll-margin-top: 90px;
}
.doc-body h2:first-child { margin-top: 0; }
.doc-body h2 .num {
  display: inline-block;
  font-family: 'Space Mono', monospace;
  font-size: 0.65em;
  margin-right: 12px;
  padding: 4px 10px;
  border-radius: 6px;
  background: rgba(168,85,247,0.12);
  color: #c4b5fd;
  letter-spacing: 1px;
  vertical-align: middle;
}
.doc-body h3 {
  font-family: 'Playfair Display', serif;
  font-size: 1.35rem;
  font-weight: 700;
  color: white;
  margin: 40px 0 16px;
  line-height: 1.3;
  scroll-margin-top: 90px;
}
.doc-body h3 .ref {
  font-family: 'Space Mono', monospace;
  font-size: 0.65em; font-weight: 400;
  color: var(--text-dim);
  margin-right: 10px;
}
.doc-body h4 {
  font-family: 'Playfair Display', serif;
  font-size: 1.1rem;
  font-weight: 700;
  color: white;
  margin: 28px 0 12px;
  line-height: 1.3;
}
.doc-body p { margin-bottom: 16px; color: var(--text-dim); }
.doc-body p strong { color: white; font-weight: 600; }
.doc-body ul, .doc-body ol {
  margin: 16px 0 20px 24px;
  color: var(--text-dim);
}
.doc-body li { margin-bottom: 6px; }
.doc-body li::marker { color: var(--violet); }
.doc-body blockquote {
  border-left: 3px solid var(--violet);
  padding: 12px 0 12px 22px;
  margin: 24px 0;
  font-style: italic;
  color: var(--text);
  background: rgba(168,85,247,0.04);
  border-radius: 0 8px 8px 0;
}
.doc-body blockquote p { margin: 0; color: var(--text); }
.doc-body table {
  width: 100%;
  border-collapse: collapse;
  margin: 20px 0;
  font-size: 0.95rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
}
.doc-body th {
  background: rgba(168,85,247,0.08);
  color: white;
  text-align: left;
  padding: 10px 14px;
  font-family: 'Space Mono', monospace;
  font-size: 11px; letter-spacing: 1.5px;
  text-transform: uppercase;
  border-bottom: 1px solid var(--border);
}
.doc-body td {
  padding: 10px 14px;
  border-bottom: 1px solid var(--border);
  color: var(--text-dim);
}
.doc-body tr:last-child td { border-bottom: none; }

.doc-body a {
  color: #c4b5fd;
  text-decoration: underline;
  text-decoration-color: rgba(168,85,247,0.4);
  text-underline-offset: 3px;
}
.doc-body a:hover { color: white; }

.doc-callout {
  margin: 28px 0;
  padding: 20px 24px;
  background: rgba(168,85,247,0.06);
  border: 1px solid rgba(168,85,247,0.25);
  border-radius: 12px;
  position: relative;
}
.doc-callout::before {
  content: 'NB';
  position: absolute; top: -10px; left: 18px;
  background: var(--bg2);
  padding: 2px 10px;
  font-family: 'Space Mono', monospace;
  font-size: 10px; letter-spacing: 2px;
  color: #c4b5fd;
  border-radius: 4px;
  border: 1px solid rgba(168,85,247,0.25);
}
.doc-callout p { color: var(--text); margin: 0; }
.doc-callout p + p { margin-top: 10px; }

/* ====== NAV INTER-DOCS (footer) ====== */
.doc-pager {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 clamp(20px, 4vw, 32px) 80px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
@media (max-width: 700px) { .doc-pager { grid-template-columns: 1fr; } }
.pager-link {
  padding: 22px 24px;
  background: rgba(255,255,255,0.02);
  border: 1px solid var(--border);
  border-radius: 14px;
  text-decoration: none;
  color: inherit;
  display: grid;
  gap: 4px;
  transition: transform 0.3s, background 0.3s, border-color 0.3s;
}
.pager-link:hover {
  transform: translateY(-3px);
  background: rgba(255,255,255,0.04);
  border-color: rgba(255,255,255,0.18);
}
.pager-link .pager-dir {
  font-family: 'Space Mono', monospace;
  font-size: 10px; letter-spacing: 2.5px;
  color: var(--text-dim);
  text-transform: uppercase;
}
.pager-link .pager-title {
  font-family: 'Playfair Display', serif;
  font-size: 1.25rem;
  color: white;
  font-weight: 700;
}
.pager-link.next { text-align: right; }

/* ====== FOOTER ====== */
footer {
  padding: 50px clamp(20px, 4vw, 32px) 40px;
  border-top: 1px solid var(--border);
  text-align: center;
  color: var(--text-dim);
  font-size: 13px;
}
footer .values-line {
  font-family: 'Space Mono', monospace;
  font-size: 11px; letter-spacing: 3px;
  text-transform: uppercase;
  margin-bottom: 12px;
  background: var(--prism);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
  font-weight: 700;
}
