/* ===== App shell ===== */
.app-shell{
  display:grid;
  grid-template-columns:var(--side-w) 1fr;
  grid-template-rows:var(--top-h) 1fr auto;
  grid-template-areas:"sidebar topbar" "sidebar main" "sidebar footer";
  min-height:100vh;
}
.sidebar{
  grid-area:sidebar;
  background:var(--navy);
  color:var(--navy-ink);
  display:flex;
  flex-direction:column;
  padding:22px 12px;
  position:sticky;
  top:0;
  height:100vh;
  overflow-y:auto;
}
.sidebar-brand{
  display:flex;
  align-items:center;
  gap:10px;
  padding:0 10px 20px 10px;
  margin-bottom:18px;
  border-bottom:1px solid rgba(255,255,255,.10);
}
.sidebar-brand img{width:34px;height:34px;object-fit:contain;background:#fff;border-radius:var(--r-sm);flex:none}
.sidebar-brand .brand-fallback{
  width:34px;height:34px;border-radius:var(--r-sm);
  background:rgba(255,255,255,.12);
  display:flex;align-items:center;justify-content:center;
  font-weight:700;font-size:.75rem;color:#fff;flex:none;
}
.sidebar-brand-text strong{display:block;font-family:var(--font-serif);color:#FAF8F3;font-size:16px;font-weight:600;line-height:1.15}
.sidebar-brand-text span{display:block;font-size:10px;color:var(--navy-ink-2);letter-spacing:.3px;line-height:1.3}

.sidebar-nav{display:flex;flex-direction:column;gap:18px;flex:1}
.sidebar-section{display:flex;flex-direction:column;gap:2px}
.sidebar-section-label{
  font-size:9.5px;letter-spacing:1.8px;text-transform:uppercase;font-weight:700;
  color:var(--navy-label);padding:0 10px 6px 12px;
}
.nav-link{
  display:flex;align-items:center;gap:10px;
  padding:9px 10px;border-radius:0 var(--r-md) var(--r-md) 0;
  color:var(--navy-ink);font-size:11.5px;font-weight:600;letter-spacing:.6px;text-transform:uppercase;
  border-left:2px solid transparent;
  transition:background .15s ease,color .15s ease,border-color .15s ease;
}
.nav-link:hover{color:#fff;text-decoration:none}
.nav-link.active{background:var(--accent);color:#fff;border-left-color:var(--accent-hover)}
.nav-link.active svg{color:#fff}
.nav-link svg{flex:none;width:16px;height:16px;stroke:currentColor}
.nav-link span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

.sidebar-note{flex-shrink:0}
.sidebar-footer{
  border-top:1px solid rgba(255,255,255,.10);
  padding-top:16px;margin-top:16px;
  display:flex;flex-wrap:wrap;align-items:center;gap:10px;
  flex-shrink:0;
}
.sidebar-footer #btn-install-app{flex:1 1 100%}
.sidebar-user{display:flex;flex-direction:column;overflow:hidden;flex:1}
.sidebar-user strong{color:#FAF8F3;font-size:12.5px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.sidebar-user span{font-size:10px;color:var(--navy-ink-2);letter-spacing:.8px;text-transform:uppercase}
.avatar-round{
  width:34px;height:34px;border-radius:var(--r-sm);flex:none;
  display:flex;align-items:center;justify-content:center;
  background:var(--surface-2);color:var(--navy);font-weight:700;font-size:12px;
}
.icon-btn-ghost{
  background:transparent;border:none;color:var(--navy-ink-2);
  cursor:pointer;padding:6px;border-radius:var(--r-control);display:flex;
}
.icon-btn-ghost:hover{color:#fff}

.topbar{
  grid-area:topbar;
  background:var(--surface-2);
  border-bottom:1px solid var(--border);
  display:flex;align-items:center;justify-content:space-between;
  padding:0 28px;
  position:sticky;top:0;z-index:20;
}
.breadcrumb{display:flex;align-items:center;gap:8px;font-size:10.5px;letter-spacing:1.2px;text-transform:uppercase;font-weight:600;color:var(--text-muted)}
.breadcrumb .crumb-current{color:var(--text);font-weight:700}
.breadcrumb .crumb-sep{color:var(--text-muted);display:flex}
.topbar-right{display:flex;align-items:center;gap:14px}
.role-chip{
  border:1px solid var(--border-strong);color:var(--text-secondary);font-size:10px;font-weight:700;
  padding:4px 9px;border-radius:var(--r-sm);text-transform:uppercase;letter-spacing:1.2px;
}

.main-content{
  grid-area:main;
  padding:28px;
  max-width:1440px;
  width:100%;
  margin-inline:auto;
}

.page-header{
  display:flex;align-items:flex-end;justify-content:space-between;
  gap:24px;flex-wrap:wrap;
}
.page-header .overline{display:block;margin-bottom:6px}
.page-header h1{margin:0}
.page-header .subtitle{color:var(--text-secondary);font-size:14.5px;line-height:1.55;margin-top:8px;max-width:620px}
.page-header-rule{height:1px;background:var(--border);margin-top:22px;margin-bottom:22px}

.app-footer{
  grid-area:footer;padding:14px 28px 18px;
  border-top:1px solid var(--border);color:var(--text-muted);font-size:11px;letter-spacing:.3px;
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:var(--s2);
}

/* ===== Auth / login split-screen ===== */
.auth-page{min-height:100vh;display:flex;background:var(--bg)}
.auth-brand-panel{
  width:620px;flex:none;background:var(--navy);color:#FAF8F3;
  display:flex;flex-direction:column;justify-content:space-between;padding:48px;position:relative;overflow:hidden;
}
.auth-brand-panel .armoiries{width:76px;height:auto;opacity:.95;margin-bottom:var(--s4)}
.auth-brand-panel h1{
  font-family:var(--font-serif);font-size:2.6rem;font-weight:600;line-height:1.1;letter-spacing:-.5px;color:#FAF8F3;
  max-width:440px;
}
.auth-stats{display:flex;gap:32px;margin-top:32px}
.auth-stats .stat-value{font-family:var(--font-serif);font-size:1.7rem;font-weight:600;color:#FAF8F3}
.auth-stats .stat-label{font-size:10px;letter-spacing:1.2px;text-transform:uppercase;color:var(--navy-ink-2);margin-top:4px}
@media (max-width:960px){ .auth-brand-panel{display:none} }

.auth-form-panel{flex:1;display:flex;align-items:center;justify-content:center;padding:var(--s4)}
.auth-card{width:100%;max-width:420px}
.auth-brand{display:flex;align-items:center;gap:12px;margin-bottom:var(--s4)}
.auth-brand img{width:44px;height:44px;object-fit:contain;background:#fff;border-radius:var(--r-sm);border:1px solid var(--border)}
.auth-brand .brand-fallback{
  width:44px;height:44px;border-radius:var(--r-sm);background:var(--navy-soft);
  display:flex;align-items:center;justify-content:center;font-weight:700;color:var(--navy);
}
.auth-demo-accounts{margin-top:var(--s4);padding-top:var(--s4);border-top:1px solid var(--border)}
.demo-account-btn{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:10px;
  text-align:left;padding:11px 14px;border-radius:var(--r-md);
  border:1px solid var(--border-strong);background:var(--surface);margin-bottom:6px;
  cursor:pointer;font-size:.8rem;color:var(--text);transition:border-color .15s;
}
.demo-account-btn:hover{border-color:var(--accent)}
.demo-account-btn strong{display:block;font-size:.82rem}
.demo-account-btn span{color:var(--text-muted);font-size:.72rem}
.demo-account-btn svg{color:var(--text-muted);flex:none}

/* ===== Mobile / kiosque contrôle ===== */
.control-page{min-height:100vh;background:var(--bg);display:flex;flex-direction:column}
.control-topbar{
  background:var(--navy);color:#FAF8F3;padding:14px 24px;
  display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:10;
}
.control-topbar strong{font-family:var(--font-serif);font-size:15px;font-weight:600}
.control-body{flex:1;padding:var(--s4);max-width:1040px;margin-inline:auto;width:100%}

/* ===== Responsive shell ===== */
@media (max-width: 960px){
  .app-shell{grid-template-columns:1fr;grid-template-rows:var(--top-h) 1fr auto;grid-template-areas:"topbar" "main" "footer"}
  .sidebar{
    position:fixed;left:0;top:0;bottom:0;width:var(--side-w);
    transform:translateX(-100%);transition:transform .2s ease;z-index:40;
  }
  .sidebar.open{transform:translateX(0)}
  .sidebar-backdrop{
    display:none;position:fixed;inset:0;background:rgba(22,32,43,.42);z-index:39;
  }
  .sidebar-backdrop.open{display:block}
}