/* ===================== SHELL : barre latérale, barre haute, navigation mobile ===================== */
.app{position:relative;z-index:1;display:grid;grid-template-columns:var(--sidebar-w) minmax(0,1fr);min-height:100vh}

/* ---------- Barre latérale ---------- */
.sidebar{position:sticky;top:0;height:100vh;display:flex;flex-direction:column;gap:6px;padding:18px 14px 14px;
  background:linear-gradient(180deg,var(--bg-2),var(--bg));border-right:1px solid var(--line);z-index:20}
.brand{display:flex;align-items:center;gap:10px;padding:2px 6px 14px}
.brand .mark{width:40px;height:auto;filter:drop-shadow(0 6px 14px rgba(226,51,42,.35))}
.brand .word{height:21px;width:auto}
.nav-group{padding:14px 10px 6px;font-size:10.5px;font-weight:800;letter-spacing:.16em;text-transform:uppercase;color:var(--faint)}
.nav-item{position:relative;display:flex;align-items:center;gap:12px;height:42px;padding:0 12px;border-radius:var(--r-sm);font-weight:700;color:var(--muted);
  transition:background var(--d-2),color var(--d-2)}
.nav-item:hover{background:var(--surface);color:var(--ink)}
.nav-item .ico{width:19px;height:19px}
.nav-item .n-badge{margin-left:auto;min-width:20px;height:20px;padding:0 6px;border-radius:99px;background:var(--brand-red);color:#fff;font-size:11px;font-weight:800;display:grid;place-items:center}
.nav-item .n-badge.soft{background:var(--surface-3);color:var(--ink-2)}
.nav-item[aria-current="page"]{background:var(--surface-2);color:var(--ink);box-shadow:var(--sh-1)}
.nav-item[aria-current="page"] .ico{color:var(--brand-red)}
/* Signature : la coulure de ketchup du logo marque l'onglet actif */
.nav-item[aria-current="page"]::before{content:"";position:absolute;left:-14px;top:9px;width:4px;height:24px;border-radius:0 4px 4px 0;background:var(--brand-red)}
.nav-item[aria-current="page"]::after{content:"";position:absolute;left:-14px;top:30px;width:4px;height:12px;border-radius:0 0 4px 0;
  background:var(--brand-red);transform-origin:top;animation:drip var(--d-4) var(--ease) both;
  -webkit-mask:radial-gradient(circle at 2px 10px,#000 2px,transparent 2.5px),linear-gradient(#000,#000) top/100% 9px no-repeat;
          mask:radial-gradient(circle at 2px 10px,#000 2px,transparent 2.5px),linear-gradient(#000,#000) top/100% 9px no-repeat}
.sidebar .spacer{flex:1}
.powered{display:flex;align-items:center;gap:10px;padding:10px;border-radius:var(--r-md);border:1px solid var(--line);background:var(--surface);text-decoration:none}
.powered img{width:30px;height:30px;border-radius:9px}
.powered small{display:block;font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--faint);font-weight:800}
.powered b{font-size:var(--t-13);color:var(--ink-2)}
.powered .grow{flex:1;min-width:0}
.powered img.pw-diable{width:32px;height:32px;border-radius:50%;box-shadow:0 0 0 2px var(--brand-red);margin-left:auto}
.me{display:flex;align-items:center;gap:10px;width:100%;padding:10px;border-radius:var(--r-md);text-align:left;transition:background var(--d-2)}
.me:hover{background:var(--surface)}
.me .me-txt{min-width:0;flex:1}
.me b{display:block;font-size:var(--t-14);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.me small{display:flex;align-items:center;gap:6px;font-size:var(--t-12);color:var(--muted)}

/* ---------- Zone principale ---------- */
.main{min-width:0;display:flex;flex-direction:column}
.topbar{position:sticky;top:0;z-index:15;height:var(--topbar-h);display:flex;align-items:center;gap:14px;padding:0 28px;
  background:color-mix(in srgb,var(--bg) 92%,transparent);backdrop-filter:blur(16px) saturate(1.3);border-bottom:1px solid var(--line)}
.page-title{display:flex;align-items:baseline;gap:12px;min-width:0}
.page-title h1{font-family:var(--f-display);font-weight:800;font-size:30px;line-height:1.1;letter-spacing:.01em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.page-title{overflow:hidden}
.search-trigger .ico-slot{display:flex}
.page-title span{color:var(--muted);font-size:var(--t-13);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.topbar .tb-mark{display:none;width:32px}
.search-trigger{margin-left:auto;display:flex;align-items:center;gap:10px;height:40px;width:min(320px,34vw);padding:0 12px;border-radius:var(--r-sm);
  background:var(--surface);border:1px solid var(--line-2);color:var(--faint);font-size:var(--t-13);transition:border-color var(--d-2)}
.search-trigger:hover{border-color:var(--line-3);color:var(--muted)}
.search-trigger .kbd{margin-left:auto}
.icon-btn{position:relative;width:40px;height:40px;border-radius:var(--r-sm);display:grid;place-items:center;color:var(--ink-2);border:1px solid var(--line-2);background:var(--surface);transition:all var(--d-2)}
.icon-btn:hover{color:var(--ink);border-color:var(--line-3)}
.icon-btn .dotcount{position:absolute;top:-5px;right:-5px;min-width:18px;height:18px;padding:0 5px;border-radius:99px;background:var(--brand-red);color:#fff;font-size:10.5px;font-weight:800;display:grid;place-items:center;border:2px solid var(--bg)}
.content{padding:24px 28px 40px;width:100%;max-width:1640px;margin:0 auto}

/* ---------- Barre mobile ---------- */
.tabbar{display:none}

/* ---------- Adaptations ---------- */
@media (max-width:1180px){
  .app{grid-template-columns:var(--sidebar-w-compact) minmax(0,1fr)}
  .sidebar{padding:16px 10px;align-items:center}
  .brand{padding:0 0 10px}
  .brand .word,.nav-group,.nav-item span,.powered div,.me .me-txt{display:none}
  .nav-item{width:52px;justify-content:center;padding:0}
  .nav-item .n-badge{position:absolute;top:2px;right:2px;margin:0;min-width:17px;height:17px;font-size:10px;padding:0 4px}
  .nav-item[aria-current="page"]::before,.nav-item[aria-current="page"]::after{left:-10px}
  .powered{padding:8px;justify-content:center}
  .powered img.pw-diable{display:none}
  .me{justify-content:center;padding:6px}
}
@media (max-width:760px){
  .app{grid-template-columns:minmax(0,1fr)}
  .sidebar{display:none}
  .topbar{padding:0 16px;height:60px;gap:10px}
  .topbar .tb-mark{display:block}
  .page-title h1{font-size:24px}
  .page-title span{display:none}
  .search-trigger{width:40px;padding:0;justify-content:center;margin-left:auto}
  #theme-btn{display:none}
  .search-trigger span:not(.ico-slot),.search-trigger .kbd{display:none}
  .page-title h1{font-size:22px}
  .content{padding:16px 16px calc(96px + env(safe-area-inset-bottom,0px))}
  .tabbar{display:grid;grid-auto-flow:column;grid-auto-columns:1fr;position:fixed;z-index:30;left:10px;right:10px;bottom:calc(10px + env(safe-area-inset-bottom,0px));
    height:64px;padding:6px;border-radius:20px;background:var(--glass);backdrop-filter:blur(18px) saturate(1.4);border:1px solid var(--line-2);box-shadow:var(--sh-3)}
  .tabbar button{display:grid;justify-items:center;align-content:center;gap:3px;border-radius:14px;font-size:10.5px;font-weight:700;color:var(--muted)}
  .tabbar button[aria-current="page"]{color:var(--ink);background:var(--surface-3)}
  .tabbar button[aria-current="page"] .ico{color:var(--brand-red)}
}