:root{
  --azul:#0f3d6e;
  --azul-claro:#1b5e9e;
  --azul-escuro:#0a2b4e;
  --fundo:#eef2f7;
  --card:#ffffff;
  --texto:#1f2937;
  --texto-suave:#6b7280;
  --borda:#e2e8f0;
  --erro:#b91c1c;
  --erro-fundo:#fde8e8;
  --radius:14px;
  --sombra:0 10px 30px rgba(15,61,110,.12);
}
*{box-sizing:border-box;margin:0;padding:0}
body{
  font-family:system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
  background:var(--fundo);
  color:var(--texto);
  min-height:100vh;
}

/* ====== LOGIN ====== */
.login-wrap{
  min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px;
  background:linear-gradient(135deg,var(--azul-escuro),var(--azul-claro));
}
.login-card{
  background:var(--card);width:100%;max-width:380px;border-radius:var(--radius);
  box-shadow:var(--sombra);padding:36px 32px;
}
.login-card h1{font-size:22px;color:var(--azul);text-align:center;margin-bottom:4px}
.login-card .sub{text-align:center;color:var(--texto-suave);font-size:13px;margin-bottom:26px}
.campo{margin-bottom:16px}
.campo label{display:block;font-size:13px;font-weight:600;margin-bottom:6px;color:var(--texto)}
.campo input{
  width:100%;padding:12px 14px;border:1px solid var(--borda);border-radius:10px;
  font-size:15px;transition:border-color .15s;
}
.campo input:focus{outline:none;border-color:var(--azul-claro);box-shadow:0 0 0 3px rgba(27,94,158,.15)}
.btn{
  width:100%;padding:13px;border:none;border-radius:10px;background:var(--azul);
  color:#fff;font-size:15px;font-weight:600;cursor:pointer;transition:background .15s;
}
.btn:hover{background:var(--azul-claro)}
.erro{
  background:var(--erro-fundo);color:var(--erro);padding:11px 14px;border-radius:10px;
  font-size:13px;margin-bottom:18px;text-align:center;
}
.rodape-login{text-align:center;margin-top:22px;font-size:12px;color:var(--texto-suave)}

/* ====== SHELL (área interna) ====== */
.topo{
  background:var(--azul);color:#fff;padding:14px 22px;display:flex;
  align-items:center;justify-content:space-between;box-shadow:0 2px 8px rgba(0,0,0,.08);
}
.topo .marca{font-weight:700;font-size:17px;letter-spacing:.3px}
.topo .dir{display:flex;align-items:center;gap:16px;font-size:14px}
.topo .dir .nome{opacity:.9}
.topo .dir .papel{
  background:rgba(255,255,255,.18);padding:3px 10px;border-radius:999px;font-size:12px;
}
.topo a.sair{
  color:#fff;text-decoration:none;border:1px solid rgba(255,255,255,.4);
  padding:6px 14px;border-radius:8px;font-size:13px;transition:background .15s;
}
.topo a.sair:hover{background:rgba(255,255,255,.15)}

.conteudo{max-width:1100px;margin:0 auto;padding:26px 22px}
.conteudo h2{color:var(--azul);font-size:20px;margin-bottom:4px}
.conteudo .intro{color:var(--texto-suave);font-size:14px;margin-bottom:22px}

.atalhos{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:14px;margin-bottom:24px}
.painel-equipe{display:flex;align-items:center;gap:16px;background:linear-gradient(135deg,var(--azul),var(--azul-claro));color:#fff;border-radius:14px;padding:18px 22px;text-decoration:none;box-shadow:var(--sombra);transition:transform .12s}
.painel-equipe.central{background:linear-gradient(135deg,#0a4e3c,#1a7f52)}
.painel-equipe.estoque{background:linear-gradient(135deg,#6b3410,#b7791f)}
.painel-equipe:hover{transform:translateY(-2px)}
.painel-equipe .pe-ico{font-size:28px;line-height:1}
.painel-equipe .pe-t{font-weight:700;font-size:17px}
.painel-equipe .pe-s{font-size:13px;opacity:.9;margin-top:2px}
.painel-equipe .pe-abrir{margin-left:auto;font-weight:600;font-size:14px;white-space:nowrap}

.grade{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:16px}
.cartao{
  background:var(--card);border:1px solid var(--borda);border-radius:12px;padding:20px;
  text-decoration:none;color:var(--texto);transition:transform .12s,box-shadow .12s;
  display:flex;flex-direction:column;gap:6px;
}
.cartao:hover{transform:translateY(-3px);box-shadow:var(--sombra);border-color:var(--azul-claro)}
.cartao .ini{
  width:44px;height:44px;border-radius:10px;background:var(--azul);color:#fff;
  display:flex;align-items:center;justify-content:center;font-weight:700;font-size:17px;margin-bottom:8px;
}
.cartao .nome-rep{font-weight:600;font-size:15px}
.cartao .login-rep{font-size:12px;color:var(--texto-suave)}
.cartao .abrir{margin-top:8px;font-size:13px;color:var(--azul-claro);font-weight:600}

.abas{display:flex;gap:8px;margin-bottom:12px;flex-wrap:wrap}
.aba{background:#fff;border:1px solid var(--borda);color:var(--azul);border-radius:10px;padding:10px 18px;font-size:14px;font-weight:600;cursor:pointer;transition:all .12s}
.aba:hover{border-color:var(--azul-claro)}
.aba.ativa{background:var(--azul);color:#fff;border-color:var(--azul)}
.quadro-painel{
  background:var(--card);border:1px solid var(--borda);border-radius:12px;overflow:hidden;
}
.quadro-painel iframe{width:100%;height:calc(100vh - 170px);min-height:520px;border:none;display:block}
.voltar{display:inline-block;margin-bottom:16px;color:var(--azul-claro);text-decoration:none;font-size:14px;font-weight:600}
.voltar:hover{text-decoration:underline}
.vazio{color:var(--texto-suave);font-size:14px;padding:30px;text-align:center;background:var(--card);border:1px dashed var(--borda);border-radius:12px}

@media(max-width:600px){
  .topo{flex-direction:column;gap:10px;align-items:flex-start}
  .topo .dir{width:100%;justify-content:space-between}
  .quadro-painel iframe{height:calc(100vh - 230px)}
}