/* V178 — unified dashboard navigation + lightweight performance layer */
.v178-admin-nav{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:0 0 14px;padding:10px;border:1px solid rgba(148,163,184,.18);background:rgba(255,255,255,.78);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-radius:16px;box-shadow:0 6px 24px rgba(15,23,42,.05)}
.dark .v178-admin-nav{background:rgba(15,23,42,.74);border-color:rgba(148,163,184,.16)}
.v178-admin-nav-left,.v178-module-links{display:flex;align-items:center;gap:7px;min-width:0}.v178-admin-nav button{appearance:none;border:0;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:7px;min-height:38px;padding:0 12px;border-radius:11px;background:transparent;color:inherit;font:inherit;font-size:12px;font-weight:800;white-space:nowrap;transition:.18s ease}.v178-admin-nav button:hover{background:rgba(148,163,184,.13)}.v178-admin-nav .v178-back{background:#111827;color:#fff}.v178-admin-nav .v178-home{background:rgba(148,163,184,.13)}.v178-module-links{overflow-x:auto;scrollbar-width:none}.v178-module-links::-webkit-scrollbar{display:none}.v178-module-links button.active{background:#b91c1c;color:#fff;box-shadow:0 6px 16px rgba(185,28,28,.2)}
.v178-audience-back{width:38px;height:38px;border-radius:50%;border:1px solid rgba(255,255,255,.22);background:rgba(0,0,0,.32);color:#fff;display:grid;place-items:center;flex:0 0 auto;cursor:pointer;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}
.v178-to-top{position:fixed;z-index:9990;left:18px;bottom:22px;width:44px;height:44px;border:0;border-radius:50%;background:#b91c1c;color:#fff;box-shadow:0 10px 30px rgba(185,28,28,.28);display:grid;place-items:center;cursor:pointer;opacity:0;transform:translateY(16px) scale(.9);pointer-events:none;transition:.2s ease}.v178-to-top.show{opacity:1;transform:none;pointer-events:auto}
@media(max-width:820px){.v178-admin-nav{align-items:stretch;flex-direction:column;padding:8px}.v178-admin-nav-left{justify-content:space-between}.v178-admin-nav-left button{flex:1}.v178-module-links{width:100%}.v178-module-links button{flex:0 0 auto}.v178-admin-nav button span{display:inline}.v178-to-top{left:12px;bottom:82px;width:42px;height:42px}}
@media(max-width:420px){.v178-module-links button span{font-size:11px}.v178-admin-nav button{padding-inline:10px}}