:root{ --cor-primaria:#FF0000; --cor-secundaria:#2B2B2B; }
body{ background:#f4f5f7; font-family:system-ui,Segoe UI,Roboto,Arial,sans-serif; }
.sidebar-top{ background:var(--cor-secundaria); }
.navbar-brand{ font-weight:700; letter-spacing:.3px; }
.navbar-dark .nav-link{ color:#e5e7eb; }
.navbar-dark .nav-link:hover{ color:#fff; background:rgba(255,255,255,.07); border-radius:.4rem; }
.kpi-card{ border:0; border-radius:.9rem; box-shadow:0 6px 20px rgba(0,0,0,.05); }
.kpi-card .kpi-label{ color:#6b7280; font-size:.82rem; text-transform:uppercase; letter-spacing:.6px; }
.kpi-card .kpi-value{ font-size:2rem; font-weight:800; color:var(--cor-secundaria); }
.kpi-card.primary .kpi-value{ color:var(--cor-primaria); }
.card{ border:0; border-radius:.9rem; box-shadow:0 4px 14px rgba(0,0,0,.05); }
.card-header{ background:#fff; border-bottom:1px solid #eef0f3; font-weight:600; }
.btn-primary, .bg-primary{ background:var(--cor-primaria)!important; border-color:var(--cor-primaria)!important; }
.btn-secondary{ background:var(--cor-secundaria); border-color:var(--cor-secundaria); }
.badge-pulse{
  background:var(--cor-primaria); color:#fff; padding:.35rem .65rem; border-radius:.5rem;
  animation: pulse 1s infinite;
}
@keyframes pulse{ 0%{ box-shadow:0 0 0 0 rgba(255,0,0,.7);} 70%{ box-shadow:0 0 0 12px rgba(255,0,0,0);} 100%{ box-shadow:0 0 0 0 rgba(255,0,0,0);} }
.help-toggle{ cursor:pointer; color:var(--cor-primaria); font-size:.85rem; }
.help-box{ background:#fff7f7; border-left:4px solid var(--cor-primaria); padding:.7rem .9rem; border-radius:.4rem; font-size:.85rem; color:#444; }
.chart-wrap{ position:relative; height:300px; }
.btn-export-png{ font-size:.75rem; }
.alert-orfao{ border-left:5px solid var(--cor-primaria); background:#fff4f4; }
.table thead{ background:var(--cor-secundaria); color:#fff; }
.login-bg{ min-height:100vh; background:linear-gradient(135deg,var(--cor-secundaria),#000); display:flex; align-items:center; justify-content:center; }
.login-card{ width:100%; max-width:380px; border-radius:1rem; }
.color-dot{ display:inline-block; width:14px; height:14px; border-radius:50%; vertical-align:middle; margin-right:.3rem; border:1px solid #0002; }