/* ============================================================
   FLAWKEN — « Encre & Signal », déclinaison DOC
   Feuille de style des pages secondaires (contact, CGU,
   mentions légales, confidentialité).
   Tokens repris de site/index.html — ne pas diverger.
   ============================================================ */

/* ---------- Tokens ---------- */
:root{
  --signal:#c8f032; --signal-2:#d8ff4d; --signal-ink:#5d7400;

  --paper:#f4f3ee; --paper-2:#eae8e0; --surface:#fbfaf6;
  --ink:#15140f; --ink-2:#55514a; --ink-3:#8b867b;
  --line:rgba(21,20,15,.14); --line-2:rgba(21,20,15,.07);
  --hair:rgba(21,20,15,.22);
  --err:#a8321e;

  --r:4px; --r-lg:10px;
  --wrap:1240px; --gut:32px;
  --ease:cubic-bezier(.2,.7,.2,1);
  --mono:'JetBrains Mono',ui-monospace,monospace;
  --sans:'Inter',system-ui,-apple-system,sans-serif;
  --serif:'Fraunces','Times New Roman',serif;
}
[data-theme="dark"]{
  --paper:#100f0c; --paper-2:#171510; --surface:#1b1813;
  --ink:#f4f2ea; --ink-2:#aaa399; --ink-3:#6f6a5f;
  --line:rgba(244,242,234,.15); --line-2:rgba(244,242,234,.07);
  --hair:rgba(244,242,234,.26);
  --err:#e07a5f;
}
/* Fallback avant exécution du JS : suit le système
   tant qu'aucun data-theme n'est posé sur <html>. */
@media (prefers-color-scheme:dark){
  html:not([data-theme]){
    --paper:#100f0c; --paper-2:#171510; --surface:#1b1813;
    --ink:#f4f2ea; --ink-2:#aaa399; --ink-3:#6f6a5f;
    --line:rgba(244,242,234,.15); --line-2:rgba(244,242,234,.07);
    --hair:rgba(244,242,234,.26);
    --err:#e07a5f;
  }
}

/* ---------- Base ---------- */
*{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%}
body{
  font-family:var(--sans); background:var(--paper); color:var(--ink);
  line-height:1.65; -webkit-font-smoothing:antialiased;
  min-height:100vh; display:flex; flex-direction:column;
  transition:background .6s var(--ease),color .6s var(--ease);
}
/* grain papier */
body::before{
  content:""; position:fixed; inset:0; z-index:1; pointer-events:none; opacity:.5; mix-blend-mode:multiply;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.8' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.45'/%3E%3C/svg%3E");
}
[data-theme="dark"] body::before{mix-blend-mode:screen;opacity:.16}
@media (prefers-color-scheme:dark){
  html:not([data-theme]) body::before{mix-blend-mode:screen;opacity:.16}
}

img,svg{display:block}
code{font-family:var(--mono);font-size:.84em;background:var(--paper-2);border:1px solid var(--line-2);padding:.08em .42em;border-radius:3px;color:var(--ink)}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 var(--gut);position:relative;z-index:2;width:100%}
::selection{background:var(--signal);color:#15140f}
:focus-visible{outline:2px solid var(--signal-ink);outline-offset:3px;border-radius:2px}
[data-theme="dark"] :focus-visible{outline-color:var(--signal)}

.skip{position:absolute;left:-999px;top:0;background:var(--ink);color:var(--paper);padding:10px 16px;z-index:999;text-decoration:none}
.skip:focus{left:12px;top:12px}

/* ---------- Liens (corps de texte) ---------- */
a{color:inherit}
.doc a,.rgpd-note a{
  color:var(--ink);
  text-decoration:underline;
  text-decoration-color:var(--hair);
  text-underline-offset:3px;
  transition:color .2s,text-decoration-color .2s;
}
.doc a:hover,.rgpd-note a:hover{color:var(--signal-ink);text-decoration-color:var(--signal-ink)}
[data-theme="dark"] .doc a:hover,[data-theme="dark"] .rgpd-note a:hover{color:var(--signal);text-decoration-color:var(--signal)}

/* ---------- Header ---------- */
.site-hdr{border-bottom:1px solid var(--line);position:relative;z-index:2;background:var(--paper);transition:background .6s var(--ease)}
.site-hdr .nav{display:flex;align-items:center;justify-content:space-between;height:74px}
.brand{display:inline-flex;align-items:center;gap:10px;font-weight:700;font-size:1.05rem;letter-spacing:-.01em;color:var(--ink);text-decoration:none}
.brand-logo{width:28px;height:28px}
.theme-toggle{background:transparent;border:1px solid var(--line);width:40px;height:40px;border-radius:var(--r);cursor:pointer;display:grid;place-items:center;color:var(--ink);transition:border-color .2s}
.theme-toggle:hover{border-color:var(--hair)}
.theme-toggle .ico{width:18px;height:18px;stroke:currentColor;stroke-width:1.8;fill:none;stroke-linecap:round;stroke-linejoin:round}

/* ---------- Corps de page « doc » ---------- */
main{flex:1;position:relative;z-index:2}
.doc{max-width:68ch;margin:0 auto;padding:64px 0 96px}
.doc h1{
  font-family:var(--serif);font-weight:500;letter-spacing:-.02em;
  font-size:clamp(2rem,4.5vw,2.8rem);line-height:1.12;margin:0 0 10px;
}
.doc h2{
  font-family:var(--serif);font-weight:500;letter-spacing:-.01em;
  font-size:1.35rem;line-height:1.25;margin:44px 0 12px;
  padding-top:22px;border-top:1px solid var(--line-2);
}
.doc h2:first-of-type{border-top:0;padding-top:0}
.doc p{margin:0 0 16px;color:var(--ink-2)}
.doc p strong{color:var(--ink)}
.doc ul{margin:0 0 16px;padding-left:1.2em;color:var(--ink-2)}
.doc li{margin:6px 0}
.doc li::marker{color:var(--signal-ink)}
[data-theme="dark"] .doc li::marker{color:var(--signal)}
.updated{font-family:var(--mono);font-size:.78rem;letter-spacing:.04em;color:var(--ink-3);margin:0 0 34px}
.back{display:inline-block;font-family:var(--mono);font-size:.8rem;color:var(--ink-3);text-decoration:none;margin-bottom:26px}
.back:hover{color:var(--ink)}

/* Bloc « à compléter » (mentions légales) */
.todo-legal{
  border:1px dashed var(--hair);border-radius:var(--r);
  background:var(--paper-2);padding:14px 16px;margin:0 0 16px;
  font-size:.92rem;color:var(--ink-2);
}
.todo-legal .tag{font-family:var(--mono);font-size:.7rem;letter-spacing:.08em;text-transform:uppercase;color:var(--signal-ink);display:block;margin-bottom:6px}
[data-theme="dark"] .todo-legal .tag{color:var(--signal)}

/* ---------- Boutons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font:inherit;font-weight:600;font-size:.95rem;cursor:pointer;
  border-radius:var(--r);padding:12px 22px;text-decoration:none;
  transition:background .2s,color .2s,transform .2s;
}
.btn-primary{background:var(--ink);color:var(--paper);border:1px solid var(--ink)}
.btn-primary:hover{background:var(--signal);border-color:var(--signal);color:#15140f;transform:translateY(-1px)}
.btn-primary:disabled{opacity:.55;cursor:default;transform:none}
.btn-lg{padding:14px 28px}

/* ---------- Formulaire de contact ---------- */
.contact-form{max-width:560px;margin:30px 0 0;display:grid;gap:16px}
.contact-form label{font-weight:600;font-size:.88rem;display:block;margin-bottom:6px;color:var(--ink)}
.contact-form input,.contact-form textarea{
  width:100%;padding:13px 15px;border-radius:var(--r);
  border:1px solid var(--hair);background:var(--surface);color:var(--ink);
  font-family:inherit;font-size:.95rem;transition:border-color .2s;
}
.contact-form textarea{min-height:140px;resize:vertical}
.contact-form input:focus,.contact-form textarea:focus{border-color:var(--signal-ink);outline:none}
[data-theme="dark"] .contact-form input:focus,[data-theme="dark"] .contact-form textarea:focus{border-color:var(--signal)}
.hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}
.form-msg{font-family:var(--mono);font-size:.86rem;min-height:1.4em;color:var(--ink-2)}
.form-msg.ok{color:var(--signal-ink)}
[data-theme="dark"] .form-msg.ok{color:var(--signal)}
.form-msg.err{color:var(--err)}
.rgpd-note{font-size:.82rem;color:var(--ink-3);margin-top:4px}

/* ---------- Footer ---------- */
footer{padding:56px 0 48px;border-top:1px solid var(--line);position:relative;z-index:2}
.foot{display:flex;align-items:flex-start;justify-content:space-between;gap:24px;flex-wrap:wrap;color:var(--ink-3);font-size:.88rem}
.foot .brand{font-size:1.05rem}
.foot-col{display:flex;flex-direction:column;gap:10px}
.foot-links{display:flex;gap:22px;flex-wrap:wrap}
.foot-links a{color:var(--ink-2);text-decoration:none;transition:.2s}
.foot-links a:hover{color:var(--ink)}
.foot-tag{font-family:var(--mono);font-size:.72rem;letter-spacing:.06em}

/* ---------- Responsive ---------- */
@media (max-width:640px){
  :root{--gut:20px}
  .doc{padding:44px 0 72px}
  .site-hdr .nav{height:64px}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none!important;animation:none!important}
}
