/* ============================================================
   THÈME : les six valeurs ci-dessous suffisent à passer le doc
   aux couleurs exactes de Thoody. Ne rien changer d'autre.
   ============================================================ */
:root{
  --paper:#EDEDE8;        /* fond de page */
  --ink:#14181A;          /* texte principal */
  --signal:#1F4D46;       /* accent structurel : numéros, liens, onglet actif */
  --refus:#9E3B2E;        /* anti-pattern, contre-exemples */
  --muted:#6C716E;        /* texte secondaire */
  --line:#D4D4CD;         /* filets et bordures */

  --surface:#F7F7F4;
  --code-bg:#151B1D;
  --code-fg:#E6E7E2;
  --display:"Bricolage Grotesque","Helvetica Neue",sans-serif;
  --body:"IBM Plex Sans","Helvetica Neue",Arial,sans-serif;
  --mono:"IBM Plex Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:2rem}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{
  margin:0;background:var(--paper);color:var(--ink);
  font-family:var(--body);font-size:16px;line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
a{color:var(--signal)}
code{font-family:var(--mono);font-size:.88em}

.wrap{max-width:1180px;margin:0 auto;padding:0 clamp(1.25rem,4vw,3rem)}
.layout{display:grid;grid-template-columns:1fr;gap:3rem}
@media (min-width:1000px){
  .layout{grid-template-columns:240px minmax(0,1fr);gap:4rem;align-items:start}
}

/* ---------- en-tête ---------- */
.masthead{border-bottom:1px solid var(--line);padding:3.5rem 0 2rem;margin-bottom:3rem}
.eyebrow{
  font-family:var(--mono);font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;
  color:var(--muted);margin:0 0 1.25rem;display:flex;gap:1rem;flex-wrap:wrap;
}
.eyebrow b{color:var(--signal);font-weight:500}
h1{
  font-family:var(--display);font-weight:700;font-size:clamp(2.1rem,5.5vw,3.4rem);
  line-height:1.02;letter-spacing:-.025em;margin:0 0 1.25rem;max-width:16ch;
}
.standfirst{font-size:1.1rem;max-width:62ch;margin:0}
.standfirst + .standfirst{margin-top:.75rem;color:var(--muted);font-size:1rem}

/* ---------- sommaire ---------- */
.toc{font-family:var(--mono);font-size:.8rem;line-height:1.5}
@media (min-width:1000px){.toc{position:sticky;top:2rem}}
.toc h2{
  font-family:var(--mono);font-size:.7rem;letter-spacing:.16em;text-transform:uppercase;
  color:var(--muted);font-weight:500;margin:0 0 1rem;
}
.toc ol{list-style:none;margin:0 0 1.75rem;padding:0}
.toc li{margin-bottom:.6rem}
.toc a{text-decoration:none;color:var(--ink);display:block}
.toc a:hover{color:var(--signal)}
.toc .num{color:var(--muted);margin-right:.6rem}

/* ---------- sections ---------- */
section{margin-bottom:4.5rem;scroll-margin-top:2rem}
.sec-head{display:flex;align-items:baseline;gap:1rem;margin-bottom:1.5rem}
.sec-num{
  font-family:var(--mono);font-size:.75rem;color:var(--signal);
  letter-spacing:.1em;padding-top:.35rem;
}
h2.sec-title{
  font-family:var(--display);font-weight:700;font-size:clamp(1.5rem,3vw,2rem);
  letter-spacing:-.02em;margin:0;line-height:1.15;
}
.lede{max-width:66ch;margin:0 0 1.5rem}

/* ---------- le critère ---------- */
.creed{
  background:var(--ink);color:var(--paper);padding:2.25rem clamp(1.5rem,3vw,2.75rem);
  border-radius:2px;
}
.creed p{
  font-family:var(--display);font-weight:500;font-size:clamp(1.25rem,2.8vw,1.7rem);
  line-height:1.25;letter-spacing:-.015em;margin:0;max-width:30ch;
}
.creed .after{
  font-family:var(--body);font-size:.95rem;font-weight:400;line-height:1.6;
  color:#A9B0AC;margin-top:1.5rem;max-width:60ch;letter-spacing:0;
}

/* ---------- règles ---------- */
.rule{
  background:var(--surface);border:1px solid var(--line);border-radius:2px;
  margin-bottom:1.75rem;overflow:hidden;scroll-margin-top:2rem;
}
.rule-head{padding:1.5rem clamp(1.25rem,2.5vw,1.75rem) 1.25rem}
.rule-id{
  font-family:var(--mono);font-size:.75rem;font-weight:500;letter-spacing:.1em;
  color:var(--signal);text-decoration:none;display:inline-block;margin-bottom:.5rem;
}
.rule-id:hover::after{content:" #";color:var(--muted)}
h3.rule-title{
  font-family:var(--display);font-weight:700;font-size:1.25rem;line-height:1.25;
  letter-spacing:-.015em;margin:0 0 .85rem;max-width:36ch;
}
.rule-norm{
  font-weight:600;font-size:1.02rem;line-height:1.45;margin:0 0 .9rem;
  max-width:58ch;color:var(--ink);
}
.rule-why{margin:0;max-width:64ch}
.rule-why em{color:var(--muted);font-style:italic}

/* ---------- onglets de stack (CSS pur, sans JS) ---------- */
.tabs>input{position:absolute;width:0;height:0;opacity:0;pointer-events:none}
.tabbar{display:flex;border-top:1px solid var(--line);background:var(--surface)}
.tabbar label{
  font-family:var(--mono);font-size:.7rem;letter-spacing:.12em;text-transform:uppercase;
  padding:.75rem 1.1rem;cursor:pointer;color:var(--muted);
  border-bottom:2px solid transparent;user-select:none;
}
.tabbar label:hover{color:var(--ink)}
.pane{display:none}
.tabs>input:nth-of-type(1):checked ~ .tabbar label:nth-of-type(1),
.tabs>input:nth-of-type(2):checked ~ .tabbar label:nth-of-type(2),
.tabs>input:nth-of-type(3):checked ~ .tabbar label:nth-of-type(3){
  color:var(--ink);border-bottom-color:var(--signal);
}
.tabs>input:nth-of-type(1):checked ~ .panes .pane:nth-of-type(1),
.tabs>input:nth-of-type(2):checked ~ .panes .pane:nth-of-type(2),
.tabs>input:nth-of-type(3):checked ~ .panes .pane:nth-of-type(3){display:block}
.tabs>input:nth-of-type(1):focus-visible ~ .tabbar label:nth-of-type(1),
.tabs>input:nth-of-type(2):focus-visible ~ .tabbar label:nth-of-type(2),
.tabs>input:nth-of-type(3):focus-visible ~ .tabbar label:nth-of-type(3){
  outline:2px solid var(--signal);outline-offset:-3px;
}
.pane-name{display:none}

/* ---------- diptyque code : l'élément signature ---------- */
.diptych{display:grid;grid-template-columns:1fr;gap:1px;background:var(--line)}
@media (min-width:760px){.diptych{grid-template-columns:1fr 1fr}}
.panel{background:var(--code-bg);padding:1.1rem 1.25rem 1.25rem;display:flex;flex-direction:column}
.tag{
  font-family:var(--mono);font-size:.65rem;letter-spacing:.14em;text-transform:uppercase;
  font-weight:500;margin:0 0 .85rem;display:flex;align-items:center;gap:.5rem;
}
.tag::before{content:"";width:22px;height:2px;background:currentColor;display:block}
.panel.no .tag{color:#E0796A}
.panel.yes .tag{color:#6FBFA8}
.panel pre{
  font-family:var(--mono);font-size:.76rem;line-height:1.65;color:var(--code-fg);
  margin:0;overflow-x:auto;white-space:pre;flex:1;
}
.panel .cmt{color:#7C8C88}
.panel .bad{color:#E0796A}
.panel .good{color:#6FBFA8}

.cost{
  font-family:var(--mono);font-size:.74rem;line-height:1.65;color:var(--muted);
  padding:1rem clamp(1.25rem,2.5vw,1.75rem);border-top:1px solid var(--line);
  background:var(--surface);margin:0;
}
.cost b{color:var(--ink);font-weight:500}
.todo{
  background:#E9DFC4;color:#6B5A26;padding:.1em .45em;border-radius:2px;
  font-style:normal;border-bottom:1px dashed #B9A468;
}

/* ---------- dérogation ---------- */
.adr{
  border-left:3px solid var(--signal);background:var(--surface);
  padding:1.5rem clamp(1.25rem,2.5vw,1.75rem);border-radius:0 2px 2px 0;
}
.adr h4{font-family:var(--mono);font-size:.8rem;letter-spacing:.08em;margin:0 0 .9rem;color:var(--signal);font-weight:500}
.adr ol{margin:0;padding-left:1.2rem}
.adr li{margin-bottom:.5rem}
.adr li::marker{font-family:var(--mono);font-size:.85em;color:var(--muted)}
.adr .note{margin:1.1rem 0 0;font-size:.92rem;color:var(--muted)}
.adr pre{
  font-family:var(--mono);font-size:.76rem;line-height:1.75;
  background:var(--code-bg);color:var(--code-fg);
  padding:1rem 1.15rem;margin:1.15rem 0 0;border-radius:2px;overflow-x:auto;
}
.adr pre .cmt{color:#7C8C88}
.adr pre .good{color:#6FBFA8}

/* ---------- terrain libre ---------- */
.free{
  border:1px solid var(--line);border-radius:2px;padding:1.5rem clamp(1.25rem,2.5vw,1.75rem);
  background:var(--surface);
}
.free ul{margin:0;padding-left:1.15rem;columns:2;column-gap:2.5rem}
@media (max-width:700px){.free ul{columns:1}}
.free li{margin-bottom:.5rem;break-inside:avoid}

/* ---------- vocabulaire ---------- */
table.vocab,table.log{width:100%;border-collapse:collapse;font-size:.9rem}
table.vocab th,table.log th{
  font-family:var(--mono);font-size:.68rem;letter-spacing:.12em;text-transform:uppercase;
  color:var(--muted);font-weight:500;text-align:left;padding:0 1rem .6rem 0;
  border-bottom:1px solid var(--line);
}
table.vocab td,table.log td{padding:.8rem 1rem .8rem 0;border-bottom:1px solid var(--line);vertical-align:top}
table.vocab td:first-child,table.log td:first-child{font-family:var(--mono);font-size:.8rem;color:var(--muted);white-space:nowrap}

footer{
  border-top:1px solid var(--line);margin-top:1rem;padding:2rem 0 4rem;
  font-family:var(--mono);font-size:.74rem;color:var(--muted);line-height:1.75;
}

:focus-visible{outline:2px solid var(--signal);outline-offset:3px}

@media print{
  body{background:#fff;font-size:10.5pt}
  .toc,.eyebrow,.tabbar{display:none}
  .layout{display:block}
  .rule,section{break-inside:avoid}
  .pane{display:block !important;margin-bottom:.6rem}
  .pane-name{
    display:block;font-family:var(--mono);font-size:.68rem;letter-spacing:.12em;
    text-transform:uppercase;color:#555;margin:.5rem 0 .3rem;
  }
  .panel{background:#fff;color:#000;border:1px solid #999}
  .panel pre,.panel .cmt,.panel .bad,.panel .good{color:#000}
  .creed{background:#fff;color:#000;border:2px solid #000}
  .creed .after{color:#333}
}