/* ═══════════════════════════════════════════════════════════════════
   aide.css — styles partagés par l'index d'aide et toutes les pages
   de catégorie de yoMu. Thème sombre + orange, fidèle à l'application.
   Une seule feuille : une correction se propage partout.
   ═══════════════════════════════════════════════════════════════════ */

:root{
  --orange:#FF6700; --orange-light:#FF7A1F; --orange-dark:#E65C00;
  --bg:#08080A; --bg2:#0E0E12; --card:#16161A; --card2:#1B1B20;
  --line:rgba(255,255,255,.08); --border:#2A2A2A;
  --txt:#FCFCFC; --muted:#9A9A9A; --muted2:#C4C4C4; --success:#7DF27C;
  --g-orange:linear-gradient(135deg,#FF8A2B,#FF6700 55%,#E65C00);
  --shadow:0 26px 60px -30px rgba(0,0,0,1);
  --sh-s:0 12px 30px -18px rgba(0,0,0,.9);
  --sh-orange:0 16px 44px -16px rgba(255,103,0,.6);

  /* Couleurs internes de la maquette (écran de l'app) */
  --app-bg:#0B0B0D; --app-card:#17171B; --app-card2:#202026;
  --app-ink:#FCFCFC; --app-body:#C4C4C4; --app-muted:#8A8A8A;
  --app-line:rgba(255,255,255,.09); --app-field:#E9E5DD; --app-field-ink:#141414;
}

body::before{content:"";position:fixed;inset:0;z-index:-1;
  background:
    radial-gradient(900px 480px at 82% -8%,rgba(255,103,0,.16),transparent 60%),
    linear-gradient(180deg,#08080A,#08080A)}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
  color:var(--txt);line-height:1.6;background:var(--bg);-webkit-font-smoothing:antialiased;overflow-x:hidden}
h1,h2,h3{font-weight:900;letter-spacing:-.6px;line-height:1.1}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%;height:auto}
.wrap{max-width:1240px;margin:0 auto;padding:0 24px}

/* ── En-tête ──────────────────────────────────────────────────────── */
header{position:sticky;top:0;z-index:30;background:rgba(8,8,10,.72);
  -webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);transition:box-shadow .25s}
header.scrolled{box-shadow:0 12px 34px -24px rgba(0,0,0,.9)}
.nav{display:flex;align-items:center;justify-content:space-between;height:62px;gap:16px}
.brand{display:inline-block;font-size:22px;font-weight:900;letter-spacing:-1px}
.brand b{color:var(--orange)}
.nav-links{display:flex;align-items:center;gap:6px}
.nav-ghost{padding:8px 14px;border-radius:9px;font-size:14px;font-weight:600;color:var(--muted2)}
.nav-ghost:hover{background:var(--card);color:var(--txt)}
.nav-cta{background:var(--orange);color:#fff;padding:9px 18px;border-radius:999px;font-weight:700;font-size:14px}
.nav-cta:hover{background:var(--orange-light)}

/* ── Hero ─────────────────────────────────────────────────────────── */
.hero{padding:50px 0 28px}
.hero.center{text-align:center}
.hero h1{font-size:clamp(32px,5vw,52px)}
.hero p{max-width:640px;color:var(--muted2);font-size:clamp(16px,2vw,18px);margin-top:16px}
.hero.center p{margin-left:auto;margin-right:auto}
.hero b{color:#fff}

/* Fil d'Ariane */
.fil{display:flex;align-items:center;gap:8px;font-size:14px;color:var(--muted);margin-bottom:18px}
.fil a{color:var(--orange-light);font-weight:600}
.fil a:hover{text-decoration:underline}

/* ── Index : grille des catégories ────────────────────────────────── */
.cats{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;padding-bottom:56px}
.cat{background:var(--card);border:1px solid var(--line);border-radius:20px;padding:26px;
  box-shadow:var(--sh-s);transition:transform .22s,box-shadow .22s,border-color .22s;display:block}
.cat:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:rgba(255,103,0,.5)}
.cat .ic{width:48px;height:48px;border-radius:14px;display:grid;place-items:center;font-size:24px;
  background:rgba(255,103,0,.12);margin-bottom:14px}
.cat h2{font-size:20px;margin-bottom:7px;font-weight:900}
.cat p{color:var(--muted2);font-size:14.5px;margin-bottom:14px}
.cat ul{list-style:none;display:grid;gap:5px;margin-bottom:16px}
.cat li{font-size:13.5px;color:var(--muted2);display:flex;gap:8px;align-items:flex-start;line-height:1.4}
.cat li::before{content:"";width:5px;height:5px;border-radius:50%;background:var(--orange);flex:none;margin-top:7px}
.cat .go{font-size:14px;font-weight:800;color:var(--orange-light);display:flex;align-items:center;gap:6px}
.cat:hover .go{gap:10px}
.cat .go span{transition:.22s}

/* ── Une action = un bloc d'étapes ────────────────────────────────── */
.action{padding:44px 0;border-top:1px solid var(--line)}
.a-head{display:flex;align-items:center;gap:14px;margin-bottom:6px}
.a-num{width:38px;height:38px;flex:none;border-radius:11px;display:grid;place-items:center;
  background:var(--g-orange);color:#fff;font-weight:900;font-size:17px;box-shadow:var(--sh-orange)}
.a-head h2{font-size:clamp(23px,3.2vw,30px)}
.a-intro{color:var(--muted2);max-width:680px;margin-bottom:26px;font-size:16.5px}
.a-intro b{color:#fff}

.etapes{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;align-items:start}
.etapes.deux{grid-template-columns:repeat(2,1fr);max-width:800px}
.etape{display:flex;flex-direction:column;align-items:center;text-align:center}
.etape-cap{margin-top:34px}
.etape-cap .n{display:inline-grid;place-items:center;width:26px;height:26px;border-radius:999px;
  background:var(--orange);color:#fff;font-size:13px;font-weight:800;margin-bottom:8px}
.etape-cap h3{font-size:17px;margin-bottom:5px;font-weight:800}
.etape-cap p{color:var(--muted2);font-size:14.5px;max-width:290px;margin:0 auto}

/* ── Maquette de téléphone (écran sombre yoMu) ────────────────────── */
.phone{
  width:252px;height:512px;border-radius:34px;border:9px solid #23232a;background:var(--app-bg);
  box-shadow:var(--shadow);position:relative;display:flex;flex-direction:column;
  font-size:11px;color:var(--app-ink);flex:none;
  transition:transform .3s cubic-bezier(.22,.8,.3,1)
}
.phone-wrap{position:relative;display:inline-block}
.etape:hover .phone{transform:translateY(-5px)}
.ph-in{position:absolute;inset:0;border-radius:26px;overflow:hidden;display:flex;flex-direction:column}
.ph-status{display:flex;align-items:center;justify-content:space-between;padding:9px 15px 4px;
  font-size:10.5px;font-weight:700;color:#EDEDED}
.ph-dots{display:flex;gap:3px;align-items:center}
.ph-dots i{width:4px;height:4px;border-radius:99px;background:#6a6a6a;display:block}

/* Barre d'en-tête de l'app (avatar · logo · outils) */
.ph-appbar{display:flex;align-items:center;justify-content:space-between;padding:4px 13px 9px;border-bottom:1px solid var(--app-line)}
.ph-ava{width:26px;height:26px;border-radius:50%;border:2px solid var(--orange);background:#242424;display:grid;place-items:center;font-size:12px}
.ph-brand{font-size:15px;font-weight:900;letter-spacing:-.5px}
.ph-brand b{color:var(--orange)}
.ph-tools{display:flex;gap:6px;color:#cfcfcf;font-size:12px}

.ph-body{flex:1;padding:9px 13px;overflow:hidden}
.ph-h{display:flex;align-items:center;justify-content:space-between;margin:4px 0 10px}
.ph-h .t{font-weight:900;font-size:16px;letter-spacing:-.4px}
.ph-sub{color:var(--app-body);font-size:10.5px;margin:-6px 0 12px}

.ph-card{background:var(--app-card);border:1px solid var(--app-line);border-radius:14px;padding:11px 12px;margin-bottom:9px}
.ph-row{display:flex;align-items:center;gap:9px}
.ph-ico{width:31px;height:31px;border-radius:9px;display:grid;place-items:center;font-size:15px;background:var(--app-card2);flex:none}
.ph-t{font-weight:800;font-size:12px;line-height:1.25;color:#fff}
.ph-m{color:var(--app-body);font-size:10px;margin-top:1px}
.ph-pill{padding:3px 9px;border-radius:999px;font-size:9.5px;font-weight:800;white-space:nowrap}
.ph-pill.on{background:var(--orange);color:#fff}
.ph-pill.off{background:var(--app-card2);color:var(--app-body)}
.ph-pill.accent{background:rgba(255,103,0,.16);color:var(--orange-light)}
.ph-pill.ok{background:rgba(125,242,124,.16);color:var(--success)}
.ph-btn{background:var(--orange);color:#fff;border-radius:11px;padding:10px;text-align:center;font-weight:800;font-size:12px;margin-top:4px;box-shadow:var(--sh-orange)}
.ph-btn.ghost{background:transparent;color:var(--orange);border:1.5px solid var(--orange);box-shadow:none}
.ph-label{font-size:9px;font-weight:800;letter-spacing:.6px;text-transform:uppercase;color:var(--app-muted);margin:10px 0 6px}
.ph-input{background:var(--app-field);border-radius:10px;padding:8px 10px;font-size:11px;color:#8A8A8A;margin-bottom:8px;border:1.5px solid transparent}
.ph-input.filled{color:var(--app-field-ink);font-weight:600}
.ph-input.focus{border-color:var(--orange)}
.ph-input.dark{background:#1F1F1F;color:#8A8A8A;border:1px solid var(--app-line)}
.ph-input.dark.filled{color:#fff}

/* Onglets internes (Connexion/Souscription, Amis/Demandes/Suggestions) */
.ph-seg{display:flex;background:var(--app-card);border:1px solid var(--app-line);border-radius:11px;padding:3px;gap:3px;margin-bottom:10px}
.ph-seg .s{flex:1;text-align:center;padding:6px 4px;border-radius:8px;font-size:10.5px;font-weight:800;color:var(--app-body)}
.ph-seg .s.on{background:var(--orange);color:#fff}

/* Chips de genres / sources */
.ph-chips{display:flex;flex-wrap:wrap;gap:5px;margin-bottom:9px}
.ph-chip{font-size:9.5px;font-weight:700;padding:4px 9px;border-radius:999px;background:var(--app-card2);color:var(--app-body);border:1px solid var(--app-line)}
.ph-chip.on{background:rgba(255,103,0,.16);color:var(--orange-light);border-color:rgba(255,103,0,.4)}

/* Couvertures + progression */
.ph-covs{display:flex;gap:8px}
.ph-cov{width:56px;flex:none}
.ph-cov .img{width:56px;height:80px;border-radius:8px;border:1px solid var(--app-line);position:relative;overflow:hidden;
  background:linear-gradient(135deg,#26262c,#17171b)}
.ph-cov.o1 .img{background:linear-gradient(135deg,#3a2a1c,#1c130b)}
.ph-cov.o2 .img{background:linear-gradient(135deg,#1c2b33,#0e161a)}
.ph-cov.o3 .img{background:linear-gradient(135deg,#2c1c30,#160b18)}
.ph-cov.o4 .img{background:linear-gradient(135deg,#22331f,#0f1a0e)}
.ph-cov .nm{font-size:8.5px;font-weight:700;margin-top:4px;line-height:1.2;color:#e6e6e6;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.ph-prog{height:5px;border-radius:5px;background:#26262c;margin-top:4px;overflow:hidden}
.ph-prog i{display:block;height:100%;border-radius:5px;background:var(--g-orange)}

/* Grille de recherche */
.ph-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:7px}
.ph-grid .g{aspect-ratio:2/3;border-radius:8px;border:1px solid var(--app-line);background:linear-gradient(135deg,#26262c,#15151a)}
.ph-grid .g.o1{background:linear-gradient(135deg,#3a2a1c,#1c130b)}
.ph-grid .g.o2{background:linear-gradient(135deg,#1c2b33,#0e161a)}
.ph-grid .g.o3{background:linear-gradient(135deg,#2c1c30,#160b18)}
.ph-grid .g.o4{background:linear-gradient(135deg,#22331f,#0f1a0e)}
.ph-grid .g.o5{background:linear-gradient(135deg,#332433,#18101a)}
.ph-grid .g.o6{background:linear-gradient(135deg,#2a2f19,#14170c)}

/* Barre d'onglets du bas */
.ph-tabs{position:absolute;left:0;right:0;bottom:0;background:#131317;border-top:1px solid var(--app-line);
  display:flex;padding:7px 4px 11px}
.ph-tab{flex:1;text-align:center;font-size:7.5px;font-weight:700;color:#7a7a7a}
.ph-tab i{display:block;width:26px;height:26px;margin:0 auto 2px;border-radius:50%;display:grid;place-items:center;font-size:13px;font-style:normal}
.ph-tab.on{color:var(--orange)}
.ph-tab.on i{background:var(--orange);color:#fff;box-shadow:0 6px 14px -4px rgba(255,103,0,.8)}

/* Feuille modale (détail d'une œuvre) */
.ph-sheet{position:absolute;left:0;right:0;bottom:0;background:var(--app-card);border-radius:20px 20px 0 0;
  padding:10px 14px 16px;box-shadow:0 -14px 34px -18px rgba(0,0,0,1);border-top:1px solid var(--app-line)}
.ph-grab{width:38px;height:4px;border-radius:9px;background:#3a3a3a;margin:0 auto 10px}
.ph-dim{position:absolute;inset:0;background:rgba(0,0,0,.55)}
.ph-fab{position:absolute;right:14px;bottom:64px;width:42px;height:42px;border-radius:999px;background:var(--orange);color:#fff;
  display:grid;place-items:center;font-size:22px;font-weight:300;box-shadow:0 10px 22px -8px rgba(255,103,0,.9);line-height:1}

/* Avatars empilés */
.avs{display:flex}
.avs b{width:22px;height:22px;border-radius:999px;display:grid;place-items:center;color:#fff;font-size:9px;font-weight:800;border:2px solid var(--app-bg);margin-left:-7px}
.avs b:first-child{margin-left:0}

/* Anneau de progression (stat) */
.ring{width:56px;height:56px;border-radius:999px;flex:none;background:conic-gradient(var(--orange) 0 68%, #26262c 68% 100%);display:grid;place-items:center}
.ring span{width:42px;height:42px;border-radius:999px;background:var(--app-bg);display:grid;place-items:center;font-size:12px;font-weight:900}

/* ══ ANNOTATIONS : flèche fine + numéro (placées par aide.js) ══════ */
.pt{position:absolute;z-index:6;width:0;height:0;visibility:hidden;--l:42px;--r:22px;--x:0px}
.pt.place{visibility:visible}
.pt::after{content:"";position:absolute;left:50%;top:50%;margin-top:-1px;
  width:calc(var(--l) + var(--x));height:2px;background:var(--orange);border-radius:2px;
  transform-origin:0 50%;transform:rotate(var(--a,0deg)) translateX(var(--r))}
.pt i{position:absolute;left:50%;top:50%;width:0;height:0;font-style:normal;z-index:7;
  transform-origin:0 50%;transform:rotate(var(--a,0deg)) translateX(var(--r))}
.pt i::before{content:"";position:absolute;left:-9px;top:-5px;width:0;height:0;
  border-right:10px solid var(--orange);border-top:5px solid transparent;border-bottom:5px solid transparent}
.pt i::after{content:attr(data-n);position:absolute;left:calc(var(--l) + var(--x));top:-12px;
  width:24px;height:24px;margin-left:-1px;border-radius:50%;background:var(--orange);color:#fff;font-size:12.5px;font-weight:800;
  display:grid;place-items:center;box-shadow:0 3px 9px -2px rgba(255,103,0,.7);transform:rotate(calc(-1 * var(--a,0deg)))}

/* Légende sous la maquette */
.legende{margin-top:18px;display:grid;gap:9px;text-align:left;max-width:300px}
.leg{display:flex;gap:10px;align-items:flex-start;font-size:14px;color:var(--muted2);line-height:1.45}
.leg>b:first-child{width:22px;height:22px;flex:none;border-radius:50%;background:var(--orange);color:#fff;
  font-size:12px;font-weight:800;display:grid;place-items:center;margin-top:1px}
.leg span b{color:#fff;font-weight:800}

/* ── Astuce / avertissement ───────────────────────────────────────── */
.note{display:flex;gap:12px;align-items:flex-start;background:var(--card);border:1px solid var(--line);
  border-left:4px solid var(--orange);border-radius:0 14px 14px 0;padding:16px 18px;margin-top:26px;max-width:780px}
.note .ni{font-size:19px;line-height:1.2}
.note p{font-size:14.5px;color:var(--muted2)}
.note b{color:#fff}

/* ── Navigation bas de page entre catégories ──────────────────────── */
.suite{display:flex;gap:12px;flex-wrap:wrap;justify-content:space-between;align-items:center;
  padding:34px 0;border-top:1px solid var(--line);margin-top:20px}
.suite a{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:13px 18px;
  font-weight:600;font-size:14.5px;transition:.18s;display:flex;align-items:center;gap:9px}
.suite a:hover{border-color:rgba(255,103,0,.5);transform:translateY(-2px)}

footer{border-top:1px solid var(--line);padding:34px 0;text-align:center;color:var(--muted);font-size:13.5px}
footer .brand{justify-content:center;font-size:18px;margin-bottom:9px;color:var(--txt)}
footer a{color:var(--orange-light);font-weight:600}

/* ══ ANIMATIONS ══════════════════════════════════════════════════ */
.js .cat:not(.vu), .js .etape:not(.vu), .js .a-head:not(.vu),
.js .a-intro:not(.vu), .js .note:not(.vu){opacity:0;transform:translateY(14px)}
.js .cat,.js .etape,.js .a-head,.js .a-intro,.js .note{
  transition:opacity .5s ease, transform .5s cubic-bezier(.22,.8,.3,1)}
@keyframes rise{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:none}}
.js .hero>*{animation:rise .6s cubic-bezier(.22,.8,.3,1) both}

/* ── Responsive ───────────────────────────────────────────────────── */
@media(max-width:1080px){
  .cats{grid-template-columns:repeat(2,1fr)}
  .phone{width:230px;height:466px}
}
@media(max-width:860px){
  .wrap{padding:0 18px}
  .cats{grid-template-columns:1fr}
  .etapes,.etapes.deux{grid-template-columns:1fr;gap:34px}
  .action{padding:34px 0}
  .phone{width:236px;height:478px}
  .legende{max-width:340px;margin-left:auto;margin-right:auto}
}
@media(max-width:480px){
  .phone{width:210px;height:426px;border-width:7px;border-radius:30px}
  .pt{--l:30px}
  .pt i::after{width:21px;height:21px;top:-10.5px;font-size:11.5px}
}
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
  .js .cat,.js .etape,.js .a-head,.js .a-intro,.js .note{opacity:1!important;transform:none!important}
}