/* ═══════════════════════════════════════════════════════════
   TechWatchAlert — Design system partagé (chrome)
   Copié à l'identique depuis index.html (page d'accueil de référence)
   ═══════════════════════════════════════════════════════════ */

:root{
  --bg:#ffffff;
  --fg:#09090b;
  --card:#ffffff;
  --muted:#f4f4f5;
  --muted-fg:#71717a;
  --border:#e5e5e5;
  --input:#fafafa;
  --accent-bg:#f4f4f5;

  --nav-glass:rgba(245,245,247,0.72);
  --nav-border:rgba(0,0,0,0.06);

  --sev-critical:#ef4444;
  --sev-critical-bg:rgba(239,68,68,0.12);
  --sev-high:#f97316;
  --sev-high-bg:rgba(249,115,22,0.12);
  --sev-medium:#eab308;
  --sev-medium-bg:rgba(234,179,8,0.12);
  --sev-low:#22c55e;
  --sev-low-bg:rgba(34,197,95,0.12);

  --shadow-card:0 3px 30px rgba(0,0,0,0.08), 0 1px 2px rgba(0,0,0,0.04);
  --shadow-lg:0 20px 60px rgba(0,0,0,0.12), 0 6px 18px rgba(0,0,0,0.06);
  --shadow-xl:0 40px 100px rgba(0,0,0,0.18), 0 12px 32px rgba(0,0,0,0.08);

  --radius:8px;
  --radius-card:12px;
  --radius-input:11px;
  --radius-modal:16px;
  --radius-pill:980px;

  --font:"Inter", -apple-system, BlinkMacSystemFont, "Helvetica Neue", sans-serif;

  --pad-x:clamp(20px, 5vw, 56px);
  --maxw:1240px;
}
[data-theme="dark"]{
  --bg:#0a0a0a;
  --fg:#fafafa;
  --card:#111111;
  --muted:#1a1a1a;
  --muted-fg:#8b8b8d;
  --border:#242424;
  --input:#1a1a1a;
  --accent-bg:#1f1f1f;
  --nav-glass:rgba(0,0,0,0.72);
  --nav-border:rgba(255,255,255,0.08);
  --shadow-card:0 3px 30px rgba(0,0,0,0.5), 0 1px 2px rgba(0,0,0,0.3);
  --shadow-lg:0 20px 60px rgba(0,0,0,0.6), 0 6px 18px rgba(0,0,0,0.4);
  --shadow-xl:0 40px 100px rgba(0,0,0,0.7), 0 12px 32px rgba(0,0,0,0.5);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;padding:0;background:var(--bg);color:var(--fg);font-family:var(--font);
  font-size:14px;line-height:1.55;font-weight:400;letter-spacing:-0.1px;
  -webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility;
  transition:background .3s ease, color .3s ease;
  overflow-x:hidden;
}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer;border:0;background:none;color:inherit;padding:0}
::selection{background:var(--fg);color:var(--bg)}

@media (prefers-reduced-motion: reduce){
  *,*::before,*::after{animation-duration:.01ms !important;transition-duration:.01ms !important}
}

.wrap{max-width:var(--maxw);margin:0 auto;padding:0 var(--pad-x)}

/* Noise texture overlay */
body[data-noise="true"]::before{
  content:"";position:fixed;inset:0;pointer-events:none;z-index:1;
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='200' height='200'><filter id='n'><feTurbulence baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.035 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
  opacity:.6;mix-blend-mode:overlay;
}
[data-theme="dark"][data-noise="true"]::before{mix-blend-mode:screen;opacity:.35}

/* ————————————— NAV ————————————— */
nav.main{position:sticky;top:12px;z-index:60;margin:12px auto 0;max-width:1180px;padding:0 16px}
nav.main .nav-inner{
  display:flex;align-items:center;justify-content:space-between;gap:24px;
  padding:10px 10px 10px 20px;
  background:var(--nav-glass);border:1px solid var(--nav-border);
  border-radius:var(--radius-pill);
  backdrop-filter:saturate(180%) blur(20px);
  -webkit-backdrop-filter:saturate(180%) blur(20px);
  box-shadow:0 1px 3px rgba(0,0,0,0.04), 0 8px 32px rgba(0,0,0,0.06);
}
.logo{display:flex;align-items:center;gap:10px;font-weight:700;letter-spacing:-0.2px;font-size:15px}
.nav-links{display:flex;gap:4px}
.nav-links a{
  padding:6px 12px;border-radius:var(--radius-pill);
  font-size:13px;font-weight:500;color:var(--muted-fg);
  transition:all 150ms;letter-spacing:-0.05px;
}
.nav-links a:hover,.nav-links a.current{color:var(--fg);background:var(--accent-bg)}
.nav-right{display:flex;align-items:center;gap:8px}

/* ——— Burger + menu mobile ——— */
.nav-burger{
  display:none;flex-direction:column;justify-content:center;gap:5px;
  width:42px;height:42px;border-radius:12px;flex-shrink:0;
  border:1px solid var(--nav-border);background:var(--card);
}
.nav-burger span{
  display:block;width:18px;height:2px;margin:0 auto;
  background:var(--fg);border-radius:2px;
  transition:transform .25s cubic-bezier(0.22,1,0.36,1),opacity .15s;
}
.nav-burger.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-burger.open span:nth-child(2){opacity:0}
.nav-burger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

.mobile-menu{
  position:fixed;left:10px;right:10px;top:74px;z-index:59;
  display:flex;flex-direction:column;gap:2px;padding:10px;
  background:var(--nav-glass);border:1px solid var(--nav-border);border-radius:20px;
  backdrop-filter:saturate(180%) blur(20px);-webkit-backdrop-filter:saturate(180%) blur(20px);
  box-shadow:var(--shadow-lg);
  max-height:calc(100vh - 96px);overflow-y:auto;
  animation:menuin .22s cubic-bezier(0.22,1,0.36,1);
}
.mobile-menu[hidden]{display:none}
@keyframes menuin{from{opacity:0;transform:translateY(-10px)}}
.mobile-menu .mm-link{
  padding:13px 14px;border-radius:12px;
  font-size:15px;font-weight:500;color:var(--fg);letter-spacing:-0.1px;
  transition:background 120ms;
}
.mobile-menu .mm-link:active{background:var(--accent-bg)}
.mobile-menu .mm-actions{
  display:flex;flex-direction:column;gap:8px;
  margin-top:8px;padding:12px 4px 4px;border-top:1px solid var(--nav-border);
}
.mobile-menu .mm-actions .btn{justify-content:center;padding:13px;font-size:14px}
.mobile-menu .mm-status{
  display:inline-flex;align-items:center;gap:8px;
  padding:12px 14px 4px;font-size:12px;font-weight:500;color:var(--muted-fg);
}
.mobile-menu .mm-status .dot{
  width:6px;height:6px;border-radius:50%;
  background:var(--sev-low);box-shadow:0 0 0 3px var(--sev-low-bg);
}
body.menu-open{overflow:hidden}

.status-link{
  display:inline-flex;align-items:center;gap:7px;
  padding:6px 12px;border-radius:var(--radius-pill);
  font-size:12px;font-weight:500;color:var(--muted-fg);letter-spacing:-0.05px;
  transition:all 150ms;
}
.status-link:hover{color:var(--fg);background:var(--accent-bg)}
.status-link .dot{width:6px;height:6px;border-radius:50%;background:var(--sev-low);box-shadow:0 0 0 3px var(--sev-low-bg);animation:pulse 2s infinite}

.cmdk-trigger{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 10px 6px 12px;border-radius:var(--radius-pill);
  background:var(--muted);border:1px solid var(--border);
  font-size:12px;font-weight:500;color:var(--muted-fg);letter-spacing:-0.05px;
  transition:all 150ms;
}
.cmdk-trigger:hover{color:var(--fg);border-color:var(--muted-fg)}
.cmdk-trigger kbd{
  font-family:inherit;font-size:10px;font-weight:600;
  padding:2px 6px;border-radius:5px;background:var(--bg);border:1px solid var(--border);
  color:var(--muted-fg);
}

.btn{
  display:inline-flex;align-items:center;gap:7px;
  padding:8px 15px;border-radius:var(--radius);
  font-size:13px;font-weight:500;letter-spacing:-0.1px;
  transition:all 150ms cubic-bezier(0.22,1,0.36,1);white-space:nowrap;
  border:1px solid transparent;
}
.btn:active{transform:scale(0.97)}
.btn-ghost{color:var(--fg)}
.btn-ghost:hover{background:var(--accent-bg)}
.btn-outline{border-color:var(--border);color:var(--fg);background:var(--card)}
.btn-outline:hover{background:var(--muted);border-color:var(--muted-fg)}
.btn-primary{background:var(--fg);color:var(--bg);font-weight:600}
.btn-primary:hover{opacity:.92;transform:translateY(-1px)}
.btn-pill{border-radius:var(--radius-pill);padding:8px 16px}
.btn-lg{padding:12px 22px;font-size:15px}

@keyframes pulse{50%{box-shadow:0 0 0 6px transparent}}

/* ————————————— SECTION HEADERS ————————————— */
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  padding:5px 14px;border-radius:var(--radius-pill);
  background:var(--muted);border:1px solid var(--border);
  font-size:12px;font-weight:600;letter-spacing:-0.12px;color:var(--fg);
}
.eyebrow .live{
  width:6px;height:6px;border-radius:50%;background:var(--sev-critical);
  box-shadow:0 0 0 3px var(--sev-critical-bg);animation:pulse 1.8s infinite;
}

.sec-head{max-width:720px;margin:0 auto 64px;text-align:center}
.sec-tag{
  display:inline-flex;align-items:center;gap:6px;
  padding:4px 12px;border-radius:var(--radius-pill);
  background:var(--muted);border:1px solid var(--border);
  font-size:12px;font-weight:600;letter-spacing:-0.12px;color:var(--muted-fg);
  margin-bottom:16px;
}
.sec-tag::before{content:"";width:5px;height:5px;border-radius:50%;background:var(--fg)}
.sec-head h2{
  font-size:clamp(34px, 4.8vw, 48px);font-weight:700;letter-spacing:-1px;
  line-height:1.05;margin:0;
}
.sec-head h2 .mute{color:var(--muted-fg);font-weight:600}
.sec-head p.sub{
  color:var(--muted-fg);font-size:17px;letter-spacing:-0.374px;line-height:1.5;
  margin:18px auto 0;max-width:560px;
}

/* ————————————— FOOTER ————————————— */
footer.site{padding:56px 0 32px;background:var(--bg);border-top:1px solid var(--border)}
.foot-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:48px;padding-bottom:40px;border-bottom:1px solid var(--border)}
.foot-col h5{font-size:11px;font-weight:600;color:var(--muted-fg);text-transform:uppercase;letter-spacing:0.6px;margin:0 0 14px}
.foot-col a{display:block;color:var(--muted-fg);font-size:13px;padding:5px 0;letter-spacing:-0.12px;transition:color 150ms}
.foot-col a:hover{color:var(--fg)}
.foot-about{color:var(--muted-fg);font-size:13px;max-width:320px;line-height:1.55;margin:14px 0 0;letter-spacing:-0.15px}
.foot-bottom{display:flex;justify-content:space-between;align-items:center;padding-top:20px;font-size:11px;color:var(--muted-fg);letter-spacing:-0.08px}

/* ═══════════════════════════════════════════════════════════
   PAGES DE CONTENU GÉNÉRIQUES (légal, contact, documentation)
   ═══════════════════════════════════════════════════════════ */

/* En-tête de page centré */
.page-hero{
  padding:80px 0 48px;position:relative;overflow:hidden;text-align:center;
}
.page-hero::before{
  content:"";position:absolute;inset:-20% -10% 20% -10%;
  background:radial-gradient(ellipse at 50% 30%, var(--accent-bg), transparent 60%);
  pointer-events:none;z-index:0;
}
.page-hero > *{position:relative;z-index:1}
.page-hero .eyebrow{margin-bottom:24px}
.page-hero h1{
  font-size:clamp(36px, 5.4vw, 60px);
  font-weight:700;letter-spacing:-1.4px;line-height:1.03;
  margin:0 auto;max-width:820px;
}
.page-hero h1 .mute{color:var(--muted-fg);font-weight:600}
.page-hero p{
  font-size:18px;line-height:1.5;letter-spacing:-0.35px;color:var(--muted-fg);
  max-width:620px;margin:20px auto 0;
}
.page-hero .page-meta{
  font-size:12px;color:var(--muted-fg);font-weight:500;margin-top:16px;letter-spacing:-0.05px;
}

/* Conteneur de contenu */
.page-body{padding:8px 0 100px}
.content-narrow{max-width:880px;margin:0 auto}

/* Lien retour */
.back-link{
  display:inline-flex;align-items:center;gap:7px;
  font-size:13px;font-weight:500;color:var(--muted-fg);
  padding:6px 0;margin-bottom:24px;transition:color 150ms;
}
.back-link:hover{color:var(--fg)}

/* Texte légal / prose */
.prose{color:var(--muted-fg);font-size:14px;line-height:1.75}
.prose h2{
  font-size:21px;font-weight:700;letter-spacing:-0.4px;line-height:1.2;
  color:var(--fg);margin:0 0 14px;
}
.prose h3{
  font-size:15px;font-weight:600;letter-spacing:-0.15px;
  color:var(--fg);margin:20px 0 8px;
}
.prose p{margin:0 0 12px;letter-spacing:-0.12px}
.prose p:last-child{margin-bottom:0}
.prose ul,.prose ol{margin:0 0 12px;padding-left:22px;display:flex;flex-direction:column;gap:7px}
.prose li{letter-spacing:-0.1px;line-height:1.7}
.prose strong{color:var(--fg);font-weight:600}
.prose a{color:var(--fg);text-decoration:underline;text-underline-offset:2px;text-decoration-color:var(--border)}
.prose a:hover{text-decoration-color:var(--fg)}
.prose em{font-style:italic}

/* Carte de contenu (légal / sections) */
.legal-card{
  background:var(--card);border:1px solid var(--border);
  border-radius:var(--radius-card);box-shadow:var(--shadow-card);
  padding:28px;
}
.legal-card + .legal-card{margin-top:16px}
.legal-card .article-num{
  font-size:10px;font-weight:700;letter-spacing:0.8px;text-transform:uppercase;
  color:var(--muted-fg);margin-bottom:8px;
}

/* Pile de cartes légales */
.legal-stack{display:flex;flex-direction:column;gap:16px}

/* Bandeau d'info / avertissement */
.note-box{
  background:var(--muted);border:1px solid var(--border);
  border-radius:var(--radius-card);padding:16px 20px;
  font-size:13px;line-height:1.7;color:var(--muted-fg);letter-spacing:-0.1px;
}
.note-box strong{color:var(--fg);font-weight:600}
.note-box.info{border-left:3px solid var(--sev-low)}
.note-box.warn{border-left:3px solid var(--sev-high)}
.note-box.danger{border-left:3px solid var(--sev-critical)}

/* Tableau dans la prose */
.prose table,.legal-card table{
  width:100%;border-collapse:collapse;margin:14px 0;font-size:13px;
}
.prose th,.prose td,.legal-card th,.legal-card td{
  padding:10px 12px;border:1px solid var(--border);text-align:left;vertical-align:top;
}
.prose thead th,.legal-card thead th{
  background:var(--muted);font-weight:600;color:var(--fg);
}
.prose td,.legal-card td{color:var(--muted-fg)}

/* Sommaire (table des matières) */
.legal-layout{display:grid;grid-template-columns:228px 1fr;gap:52px;align-items:start}
.toc{position:sticky;top:96px;max-height:calc(100vh - 120px);overflow-y:auto}
.toc-label{
  font-size:10px;font-weight:700;letter-spacing:0.8px;text-transform:uppercase;
  color:var(--muted-fg);margin-bottom:12px;
}
.toc-nav{display:flex;flex-direction:column;gap:1px}
.toc-nav a{
  display:block;padding:7px 12px;border-radius:var(--radius);
  font-size:12.5px;font-weight:500;color:var(--muted-fg);line-height:1.4;
  border-left:2px solid transparent;transition:color .15s,background .15s,border-color .15s;
}
.toc-nav a:hover{color:var(--fg);background:var(--accent-bg)}
.toc-nav a.active{color:var(--fg);font-weight:600;border-left-color:var(--fg);background:var(--accent-bg)}

/* Grille de cartes d'information (contact / documentation) */
.info-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.info-grid.cols-2{grid-template-columns:repeat(2,1fr)}
.info-card{
  background:var(--card);border:1px solid var(--border);
  border-radius:var(--radius-card);box-shadow:var(--shadow-card);
  padding:28px;display:flex;flex-direction:column;gap:12px;
  transition:transform 240ms cubic-bezier(0.22,1,0.36,1), box-shadow 240ms cubic-bezier(0.22,1,0.36,1);
}
.info-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg)}
.info-card h2,.info-card h3{
  font-size:17px;font-weight:700;letter-spacing:-0.25px;line-height:1.25;
  color:var(--fg);margin:0;
}
.info-card p{font-size:13.5px;color:var(--muted-fg);line-height:1.6;letter-spacing:-0.1px;margin:0}
.info-card ul{margin:0;padding-left:20px;display:flex;flex-direction:column;gap:6px}
.info-card li{font-size:13.5px;color:var(--muted-fg);line-height:1.6;letter-spacing:-0.1px}
.info-card .card-foot{margin-top:auto;padding-top:6px}

/* ═══════════════════════════════════════════════════════════
   RESPONSIVE — chrome partagé
   ═══════════════════════════════════════════════════════════ */

/* Nav : bascule en menu burger */
@media (max-width:1180px){
  .nav-links{display:none}
  .nav-burger{display:flex}
  nav.main .logo{margin-right:auto}
  nav.main .nav-inner{gap:10px}
}
@media (max-width:980px){
  .status-link,.cmdk-trigger{display:none}
  .nav-right .btn-ghost{display:none}
}

/* Tablette */
@media (max-width:960px){
  .legal-layout{grid-template-columns:1fr;gap:24px}
  .toc{position:static;max-height:none;border:1px solid var(--border);
    border-radius:var(--radius-card);padding:20px;background:var(--card)}
  .info-grid{grid-template-columns:repeat(2,1fr)}
}

/* Mobile */
@media (max-width:760px){
  .page-hero{padding:48px 0 32px}
  .page-body{padding:8px 0 64px}
  .page-hero h1{font-size:clamp(30px,8vw,42px);letter-spacing:-1px}
  .page-hero p{font-size:16px}
  .sec-head{margin-bottom:40px}
  .sec-head h2{font-size:clamp(26px,7.4vw,34px);letter-spacing:-0.6px}
  .sec-head p.sub{font-size:15px}
  .legal-card{padding:22px}
  .info-grid,.info-grid.cols-2{grid-template-columns:1fr}

  /* Footer */
  .foot-grid{grid-template-columns:1fr 1fr;gap:28px 24px}
  .foot-bottom{flex-direction:column;gap:10px;text-align:center}

  /* Nav */
  nav.main{padding:0 10px}
  nav.main .nav-inner{padding:8px 8px 8px 14px}
  .btn-pill{padding:8px 14px;font-size:12px}
}

/* Petit mobile */
@media (max-width:440px){
  :root{--pad-x:16px}
  .page-hero h1{font-size:clamp(27px,8.8vw,34px)}
  .page-hero p{font-size:15px}
  .foot-grid{grid-template-columns:1fr;gap:24px}
  .legal-card{padding:20px}
}