/* caht — barre de navigation commune (application et pages publiques comme Nouveautés). */
.top { position: sticky; top: 0; z-index: 30; background: color-mix(in srgb, var(--panel) 82%, transparent);
       -webkit-backdrop-filter: saturate(180%) blur(20px); backdrop-filter: saturate(180%) blur(20px);
       border-bottom: 1px solid color-mix(in srgb, var(--line) 60%, transparent); }
.top-in { max-width: 1100px; margin: 0 auto; padding: 0 18px; height: 54px; display: flex; align-items: center; gap: 22px; position: relative; }
.logo { display: inline-flex; align-items: center; gap: 8px; color: var(--ink); text-decoration: none; font-weight: 600; font-size: 20px; }
.logo .cat { width: 32px; }
.tabs-top { display: flex; gap: 4px; }
.tabs-top a { color: var(--ink-2); text-decoration: none; font-size: 14.5px; padding: 7px 12px; border-radius: 980px; white-space: nowrap; }
.tabs-top a.on { background: var(--panel-2); color: var(--ink); font-weight: 600; }
.me { margin-left: auto; color: var(--ink-2); display: flex; padding: 6px; border-radius: 50%; }
.me.on, .me:hover { background: var(--panel-2); color: var(--ink); }
.burger { display: none; border: 0; background: none; color: var(--ink); padding: 6px; border-radius: 10px; cursor: pointer; }
.menu-seul { display: none; }
/* menu déroulant dès que les onglets ne tiennent plus sur une ligne */
@media (max-width: 1020px) {
  .burger { display: flex; margin-left: 4px; }
  .me { display: none; }
  .top-in { gap: 10px; padding: 0 12px; }
  .tabs-top { display: none; position: absolute; top: 54px; left: 0; right: 0; flex-direction: column; gap: 0; padding: 8px 12px 14px;
              background: var(--panel); border-bottom: 1px solid var(--line); box-shadow: 0 14px 30px rgba(0,0,0,.12); overflow: visible; }
  .tabs-top.ouvert { display: flex; animation: apparait .16s ease; }
  .tabs-top a { padding: 13px 12px; font-size: 17px; border-radius: 12px; }
  .tabs-top a.menu-seul { display: block; }
  .logo { margin-right: auto; }
  .logo span:last-child { display: inline; }
}
@keyframes apparait { from { opacity: 0; transform: translateY(-4px); } to { opacity: 1; transform: none; } }
/* barre d'onglets en bas de l'écran sur téléphone (comme les réseaux sociaux) */
.tabbar { display: none; }
@media (max-width: 680px) {
  .tabbar { display: grid; grid-template-columns: repeat(5, 1fr); position: fixed; left: 0; right: 0; bottom: 0; z-index: 40;
    background: color-mix(in srgb, var(--panel) 92%, transparent); -webkit-backdrop-filter: saturate(180%) blur(20px); backdrop-filter: saturate(180%) blur(20px);
    border-top: 1px solid var(--line); padding: 6px 4px calc(6px + env(safe-area-inset-bottom)); }
  .tabbar a { display: flex; flex-direction: column; align-items: center; gap: 2px; text-decoration: none; color: var(--muted); font-size: 10.5px; padding: 2px 0; }
  .tabbar a svg { width: 24px; height: 24px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
  .tabbar a.on { color: var(--accent); }
  body.app main#vue { padding-bottom: calc(90px + env(safe-area-inset-bottom)); }
  body.app .chat { height: calc(100vh - 190px); }
  body.app .toast { bottom: calc(80px + env(safe-area-inset-bottom)); }
}