:root{
  --azul-principal:#0b5ed7;
  --azul-escuro:#083c8f;
  --verde:#1a9e5c;
  --amarelo:#e6a700;
  --laranja:#e6790b;
  --vermelho:#d13438;
  --cinza:#6c757d;
  --fundo:#f4f6f9;
  --texto:#1c2430;
  --borda:#e1e5ea;
  --branco:#ffffff;
}
*{box-sizing:border-box}
body{margin:0;font-family:'Segoe UI',Arial,sans-serif;background:var(--fundo);color:var(--texto);font-size:15px}
a{color:var(--azul-principal);text-decoration:none}
a:hover{text-decoration:underline}

/* ---------- Layout ---------- */
.layout{display:flex;min-height:100vh}
.sidebar{width:250px;background:var(--azul-escuro);color:#fff;flex-shrink:0;position:sticky;top:0;height:100vh;overflow-y:auto}
.sidebar .logo{padding:20px;font-weight:700;font-size:18px;border-bottom:1px solid rgba(255,255,255,.15)}
.sidebar .logo span{display:block;font-size:11px;font-weight:400;opacity:.75}
.sidebar nav ul{list-style:none;margin:0;padding:10px 0}
.sidebar nav a{display:flex;align-items:center;gap:10px;color:#dbe6fb;padding:11px 20px;font-size:14px}
.sidebar nav a:hover,.sidebar nav a.ativo{background:rgba(255,255,255,.12);color:#fff;text-decoration:none}
.sidebar .grupo-titulo{padding:14px 20px 6px;font-size:11px;text-transform:uppercase;letter-spacing:.5px;opacity:.55}

.conteudo{flex:1;min-width:0}
.topbar{display:flex;justify-content:space-between;align-items:center;background:#fff;padding:12px 24px;border-bottom:1px solid var(--borda);position:sticky;top:0;z-index:5}
.topbar .usuario-info{display:flex;align-items:center;gap:14px}
.pagina{padding:24px}

/* ---------- Componentes ---------- */
.card{background:#fff;border:1px solid var(--borda);border-radius:10px;padding:20px;margin-bottom:20px}
.card h2,.card h3{margin-top:0}
.grid{display:grid;gap:18px}
.grid-4{grid-template-columns:repeat(4,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
@media(max-width:900px){.grid-4,.grid-3,.grid-2{grid-template-columns:1fr 1fr}}
@media(max-width:600px){.grid-4,.grid-3,.grid-2{grid-template-columns:1fr}.sidebar{display:none}}

.kpi{background:#fff;border:1px solid var(--borda);border-radius:10px;padding:18px;text-align:left}
.kpi .valor{font-size:28px;font-weight:700}
.kpi .rotulo{color:var(--cinza);font-size:13px}

table{width:100%;border-collapse:collapse;background:#fff}
table th,table td{padding:10px 12px;border-bottom:1px solid var(--borda);text-align:left;font-size:14px}
table th{background:#f8f9fb;font-weight:600}
table tr:hover td{background:#f8fafd}
.tabela-wrap{overflow-x:auto;border:1px solid var(--borda);border-radius:10px}

.badge{display:inline-block;padding:3px 10px;border-radius:20px;font-size:12px;font-weight:600;color:#fff}
.badge-verde{background:var(--verde)} .badge-amarelo{background:var(--amarelo);color:#3a2c00}
.badge-vermelho{background:var(--vermelho)} .badge-azul{background:var(--azul-principal)}
.badge-laranja{background:var(--laranja)} .badge-cinza{background:var(--cinza)}

.btn{display:inline-block;padding:9px 16px;border-radius:6px;border:1px solid var(--azul-principal);background:var(--azul-principal);color:#fff;cursor:pointer;font-size:14px}
.btn:hover{background:var(--azul-escuro);text-decoration:none}
.btn-secundario{background:#fff;color:var(--azul-principal)}
.btn-perigo{background:var(--vermelho);border-color:var(--vermelho)}
.btn-sm{padding:5px 10px;font-size:12px}

form .campo{margin-bottom:16px}
form label{display:block;margin-bottom:6px;font-weight:600;font-size:13px}
form input[type=text],form input[type=email],form input[type=password],form input[type=date],
form input[type=datetime-local],form input[type=number],form select,form textarea{
  width:100%;padding:9px 12px;border:1px solid var(--borda);border-radius:6px;font-size:14px;font-family:inherit;background:#fff
}
form textarea{min-height:100px;resize:vertical}

.alerta{padding:12px 16px;border-radius:8px;margin-bottom:16px;font-size:14px}
.alerta-sucesso{background:#e6f6ee;color:#0d6b3d;border:1px solid #b7e6cd}
.alerta-erro{background:#fdecec;color:#a12327;border:1px solid #f4bcbd}
.alerta-info{background:#e8f1fd;color:#0b4d99;border:1px solid #bcd8f8}

.matriz-risco{border-collapse:collapse}
.matriz-risco td{width:50px;height:40px;text-align:center;font-weight:700;color:#fff;border:1px solid #fff}
.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--azul-escuro),var(--azul-principal))}
.login-card{background:#fff;padding:36px;border-radius:12px;width:100%;max-width:380px;box-shadow:0 20px 50px rgba(0,0,0,.25)}
.login-card h1{font-size:20px;text-align:center;margin-bottom:4px}
.login-card p.sub{text-align:center;color:var(--cinza);font-size:13px;margin-top:0;margin-bottom:24px}

.badge-contador{background:var(--vermelho);color:#fff;font-size:11px;padding:1px 6px;border-radius:10px;margin-left:4px}
.texto-cinza{color:var(--cinza)}
.flex-entre{display:flex;justify-content:space-between;align-items:center}
.mb-0{margin-bottom:0}