/* Fase seguinte: barra superior e acabamento executivo. */
body{background:#f6f9fc!important}
.app-header{background:#0a1c3d!important;border-bottom:3px solid #004fa3!important;box-shadow:0 8px 24px #0a1c3d18!important}
.shell{display:block!important;min-height:0!important;max-width:1440px!important;margin:0 auto!important}
.dashboard-nav{margin:18px 0 16px!important;border:1px solid #dce4ed!important;border-radius:12px!important;background:#fff!important;padding:6px!important;box-shadow:0 3px 12px #0a1c3d06!important}
.side-nav{display:flex!important;flex-wrap:wrap!important;gap:6px!important;min-width:0!important}
.navbtn{border-radius:8px!important;color:#40546e!important;background:transparent!important;padding:11px 15px!important}
.navbtn.active{background:#004fa3!important;color:#fff!important}
.filters,.card{border-color:#dce4ed!important;box-shadow:0 3px 12px #0a1c3d06!important;border-radius:14px!important}
@media(max-width:700px){.side-nav{overflow-x:auto!important;flex-wrap:nowrap!important}.navbtn{white-space:nowrap!important}.shell{padding:0 12px!important}}