:root{
  --bg: #0d1620;
  --bg-elevado: #131f2c;
  --bg-card: #16232f;
  --borda: #24333f;
  --azul: #2f8fd6;
  --azul-claro: #eaf3f6;
  --verde: #2fd68f;
  --verde-escuro: #1c9e6a;
  --vermelho: #ff4f4f;
  --laranja: #ff9d2e;
  --texto: #eef3f6;
  --texto-suave: #8ea1ad;
  --texto-fraco: #5c707c;
}
*{box-sizing:border-box;margin:0;padding:0;}
body{
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
  color: var(--texto);
  background: var(--bg);
}
a{color:inherit;text-decoration:none;}
button{font-family:inherit;cursor:pointer;}
input, select, textarea{font-family:inherit;}

/* LOGIN */
.login-wrap{
  min-height:100vh;display:flex;align-items:center;justify-content:center;
  background:radial-gradient(circle at 30% 20%, #16283a 0%, #0a1219 70%);
  padding:20px;
}
.login-box{
  background:var(--bg-card);border:1px solid var(--borda);border-radius:16px;padding:40px 36px;width:100%;max-width:380px;
  box-shadow:0 30px 60px rgba(0,0,0,.4);
}
.login-box .logo{font-weight:800;font-size:1.5rem;color:#fff;margin-bottom:4px;}
.login-box .logo span{color:var(--verde);}
.login-box p.sub{color:var(--texto-suave);font-size:.9rem;margin-bottom:24px;}
.field{margin-bottom:16px;}
.field label{display:block;font-size:.82rem;font-weight:600;color:var(--texto-suave);margin-bottom:6px;}
.field input, .field select, .field textarea{
  width:100%;padding:11px 12px;border:1.5px solid var(--borda);border-radius:8px;font-size:.95rem;
  background:var(--bg-elevado);color:var(--texto);
}
.field input:focus, .field select:focus, .field textarea:focus{outline:none;border-color:var(--verde);}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:6px;
  background:var(--verde-escuro);color:#fff;padding:11px 20px;border-radius:8px;border:none;
  font-weight:600;font-size:.92rem;
}
.btn:hover{filter:brightness(1.1);}
.btn-block{width:100%;}
.btn-outline{background:transparent;color:var(--texto);border:1.5px solid var(--borda);}
.btn-danger{background:var(--vermelho);}
.btn-sm{padding:7px 14px;font-size:.85rem;}
.erro-msg{color:var(--vermelho);font-size:.85rem;margin-top:10px;}

/* APP SHELL */
.app{display:flex;min-height:100vh;}
.sidebar{
  width:220px;background:var(--bg-elevado);color:#fff;flex-shrink:0;
  display:flex;flex-direction:column;padding:24px 0;border-right:1px solid var(--borda);
}
.sidebar .logo{font-weight:800;font-size:1.2rem;padding:0 24px 24px;color:#fff;}
.sidebar .logo span{color:var(--verde);}
.sidebar nav{flex:1;}
.sidebar nav a{
  display:flex;align-items:center;gap:10px;padding:12px 24px;color:var(--texto-suave);font-size:.92rem;font-weight:500;
  border-left:3px solid transparent;
}
.sidebar nav a:hover{color:#fff;background:rgba(255,255,255,.04);}
.sidebar nav a.active{color:#fff;border-left-color:var(--verde);background:rgba(47,214,143,.08);}
.sidebar nav a .badge{
  margin-left:auto;background:var(--vermelho);color:#fff;border-radius:10px;
  font-size:.72rem;padding:1px 7px;font-weight:700;
}
.sidebar .rodape{padding:16px 24px;border-top:1px solid var(--borda);font-size:.82rem;color:var(--texto-fraco);}
.sidebar .rodape button{background:none;border:none;color:var(--texto-fraco);font-size:.82rem;text-decoration:underline;padding:0;margin-top:6px;}

.main{flex:1;padding:28px 32px;overflow-y:auto;}
.main h1{font-size:1.4rem;color:#fff;margin-bottom:4px;}
.main .sub{color:var(--texto-suave);font-size:.88rem;margin-bottom:22px;}

.toolbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px;gap:12px;flex-wrap:wrap;}
.tabs{display:flex;gap:8px;}
.tab{
  padding:8px 16px;border-radius:20px;font-size:.85rem;font-weight:600;color:var(--texto-suave);
  background:var(--bg-card);border:1px solid var(--borda);
}
.tab.active{background:var(--azul);color:#fff;border-color:var(--azul);}

.card{background:var(--bg-card);border:1px solid var(--borda);border-radius:12px;padding:20px;margin-bottom:14px;}

/* KPIs */
.kpi-row{display:grid;grid-template-columns:repeat(5,1fr);gap:16px;margin-bottom:20px;}
.kpi{background:var(--bg-card);border:1px solid var(--borda);border-radius:12px;padding:18px 20px;}
.kpi .valor{font-size:2.1rem;font-weight:800;color:var(--laranja);line-height:1;}
.kpi .valor.ok{color:var(--verde);}
.kpi .valor.alerta{color:var(--vermelho);}
.kpi .rotulo{color:var(--texto-suave);font-size:.8rem;margin-top:8px;font-weight:600;text-transform:uppercase;letter-spacing:.03em;}

/* Painel: mapa + gráficos */
.painel-grid{display:grid;grid-template-columns:2fr 1fr;gap:16px;margin-bottom:20px;}
#mapa{width:100%;height:420px;border-radius:12px;border:1px solid var(--borda);}
.painel-lateral{display:flex;flex-direction:column;gap:16px;}
.card h3{font-size:.85rem;color:var(--texto-suave);text-transform:uppercase;letter-spacing:.04em;margin-bottom:14px;font-weight:700;}
.legenda-mapa{display:flex;gap:16px;margin-top:10px;font-size:.8rem;color:var(--texto-suave);}
.legenda-mapa span{display:inline-flex;align-items:center;gap:6px;}
.dot{width:10px;height:10px;border-radius:50%;display:inline-block;}
.dot.ok{background:var(--verde);}
.dot.alerta{background:var(--vermelho);}

.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;}

.alerta-card{
  background:var(--bg-card);border:1px solid var(--borda);border-radius:12px;padding:16px 20px;margin-bottom:10px;
  display:flex;align-items:center;gap:16px;
}
.alerta-card.pendente{border-left:4px solid var(--vermelho);}
.alerta-card.em_atendimento{border-left:4px solid var(--laranja);}
.alerta-tipo-icone{
  width:44px;height:44px;border-radius:10px;background:var(--bg-elevado);color:var(--azul);
  display:flex;align-items:center;justify-content:center;font-size:1.3rem;flex-shrink:0;
}
.alerta-card.pendente .alerta-tipo-icone{background:rgba(255,79,79,.12);color:var(--vermelho);}
.alerta-info{flex:1;min-width:0;}
.alerta-info .nome{font-weight:700;font-size:.98rem;color:#fff;}
.alerta-info .meta{color:var(--texto-suave);font-size:.83rem;margin-top:2px;}
.status-pill{
  font-size:.72rem;font-weight:700;padding:4px 10px;border-radius:12px;text-transform:uppercase;letter-spacing:.03em;
}
.status-pill.pendente{background:rgba(255,79,79,.15);color:var(--vermelho);}
.status-pill.em_atendimento{background:rgba(255,157,46,.15);color:var(--laranja);}
.status-pill.resolvido{background:rgba(47,214,143,.15);color:var(--verde);}
.status-pill.falso_alarme{background:rgba(142,161,173,.15);color:var(--texto-suave);}

table{width:100%;border-collapse:collapse;background:var(--bg-card);border-radius:12px;overflow:hidden;border:1px solid var(--borda);}
th, td{text-align:left;padding:12px 16px;font-size:.88rem;border-bottom:1px solid var(--borda);}
th{background:var(--bg-elevado);color:var(--texto-suave);font-weight:700;font-size:.75rem;text-transform:uppercase;letter-spacing:.03em;}
tr:last-child td{border-bottom:none;}
td{color:var(--texto);}

.empty-state{text-align:center;padding:50px 20px;color:var(--texto-suave);}
.empty-state .icone{font-size:2.2rem;margin-bottom:10px;}

.modal-overlay{
  position:fixed;inset:0;background:rgba(0,0,0,.6);display:flex;align-items:center;justify-content:center;
  z-index:50;padding:20px;
}
.modal{background:var(--bg-card);border:1px solid var(--borda);border-radius:14px;padding:28px;width:100%;max-width:520px;max-height:90vh;overflow-y:auto;}
.modal h2{color:#fff;margin-bottom:16px;font-size:1.15rem;}
.modal-actions{display:flex;gap:10px;justify-content:flex-end;margin-top:20px;}

.hint{background:rgba(47,143,214,.1);border:1px solid rgba(47,143,214,.25);border-radius:10px;padding:12px 16px;font-size:.85rem;color:#7bb8e8;margin-bottom:16px;}

@media (max-width:1000px){
  .kpi-row{grid-template-columns:repeat(2,1fr);}
  .painel-grid{grid-template-columns:1fr;}
}
@media (max-width:800px){
  .app{flex-direction:column;}
  .sidebar{width:100%;flex-direction:row;padding:12px;align-items:center;}
  .sidebar .logo{padding:0 12px;}
  .sidebar nav{display:flex;flex:1;overflow-x:auto;}
  .sidebar nav a{padding:8px 12px;border-left:none;border-bottom:2px solid transparent;white-space:nowrap;}
  .sidebar nav a.active{border-left:none;border-bottom-color:var(--verde);}
  .sidebar .rodape{display:none;}
  .main{padding:18px;}
  .grid-2, .grid-3{grid-template-columns:1fr;}
  .kpi-row{grid-template-columns:repeat(2,1fr);}
}