:root {
  --cor-header: #3c4451;
  --cor-header-texto-fraco: #aab1bd;
  --cor-acento: #6d3fa4;
  --cor-acento-fundo: #f3e8fd;
  --cor-titulo: #1b2f5e;
  --cor-fundo: #f4f5f7;
  --cor-texto: #1f2430;
}

/* Regra de padronização (referência inwave darwin):
   títulos de seção = azul-marinho (--cor-titulo); botões/ações/estado ativo = roxo (--cor-acento).
   Nunca misturar os dois papéis. */

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: system-ui, Segoe UI, Arial, sans-serif;
  background: var(--cor-fundo);
  color: var(--cor-texto);
}
.oculto { display: none !important; }

.tela { min-height: 100vh; }

#tela-login {
  display: flex;
  align-items: center;
  justify-content: center;
}
.card-login {
  background: #fff;
  padding: 32px;
  border-radius: 8px;
  box-shadow: 0 2px 12px rgba(0,0,0,.08);
  width: 320px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.card-login h1 { font-size: 18px; margin: 0 0 8px; }
.card-login input, .card-login button { padding: 10px; font-size: 14px; border-radius: 6px; border: 1px solid #d0d3d9; }
.card-login button { background: var(--cor-acento); color: #fff; border: none; cursor: pointer; }

header {
  display: flex;
  align-items: center;
  background: var(--cor-header);
  color: #fff;
  padding: 14px 24px;
  gap: 32px;
  flex-wrap: wrap;
}
header .marca { font-size: 17px; white-space: nowrap; }
header .marca-forte { font-weight: 700; }
header .marca-leve { font-weight: 700; color: var(--cor-acento); margin-left: 2px; }
header nav { display: flex; gap: 10px; flex: 1; flex-wrap: wrap; }
header nav button {
  background: transparent;
  border: 1px solid transparent;
  color: var(--cor-header-texto-fraco);
  padding: 6px 12px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 14px;
  white-space: nowrap;
}
header nav button.nav-ativo { color: #fff; font-weight: 700; border-color: rgba(255,255,255,.4); }
header .usuario { display: flex; align-items: center; gap: 10px; font-size: 13px; white-space: nowrap; }
header .usuario button { background: #4c5566; color: #fff; border: none; padding: 6px 10px; border-radius: 6px; cursor: pointer; }

main { padding: 28px; max-width: 1000px; margin: 0 auto; }

.topo-secao { display: flex; align-items: flex-start; justify-content: space-between; margin-bottom: 20px; }
.topo-secao h2 { margin: 0; font-size: 22px; font-weight: 700; color: var(--cor-titulo); display: flex; align-items: center; gap: 8px; }
.subtitulo-data { margin: 4px 0 0; color: #6b7280; font-size: 14px; display: flex; align-items: center; gap: 6px; }
.acoes-topo { display: flex; gap: 10px; }

.btn-outline {
  background: #fff;
  border: 1.5px solid var(--cor-acento);
  color: var(--cor-acento);
  padding: 9px 16px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
}

.secao > h2 { margin: 0 0 20px; font-size: 22px; font-weight: 700; color: var(--cor-titulo); }

.cartoes { display: flex; gap: 16px; }
.cartao {
  background: #fff;
  border-radius: 10px;
  padding: 18px 20px;
  flex: 1;
  box-shadow: 0 1px 4px rgba(0,0,0,.06);
}
.cartao-cabecalho { display: flex; align-items: center; justify-content: space-between; }
.cartao-rotulo { font-size: 14px; color: #4b5563; }
.badge-icone {
  width: 34px; height: 34px;
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-size: 15px;
}
.badge-verde   { background: #d7f5e3; color: #16a34a; }
.badge-azul    { background: #dbe9ff; color: #2563eb; }
.badge-laranja { background: #ffe9d6; color: #ea8a2c; }
.badge-roxo    { background: var(--cor-acento-fundo); color: var(--cor-acento); }
.cartao-numero { font-size: 30px; font-weight: 700; color: #111827; margin-top: 10px; }
.cartao-sub { font-size: 12px; color: #9ca3af; margin-top: 2px; }

.formulario {
  background: #fff;
  padding: 20px;
  border-radius: 8px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-width: 420px;
  box-shadow: 0 1px 4px rgba(0,0,0,.06);
}
.formulario label { display: flex; flex-direction: column; font-size: 13px; gap: 4px; color: #444; }
.formulario input, .formulario select, .formulario textarea {
  padding: 8px; border-radius: 6px; border: 1px solid #d0d3d9; font-size: 14px;
}
.formulario label.checkbox { flex-direction: row; align-items: center; gap: 8px; }
.formulario button[type="submit"] { background: var(--cor-acento); color: #fff; border: none; padding: 10px; border-radius: 6px; cursor: pointer; }
.formulario button[type="button"] { background: #eee; border: none; padding: 10px; border-radius: 6px; cursor: pointer; }
.nota { font-size: 12px; color: #888; margin: 0; }
.erro { color: #b3261e; font-size: 13px; margin: 0; }

.lista-patio { display: flex; flex-direction: column; gap: 10px; margin-top: 16px; }
.cartao-veiculo {
  background: #fff;
  border-radius: 8px;
  padding: 14px 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  box-shadow: 0 1px 4px rgba(0,0,0,.06);
  cursor: pointer;
}
.cartao-veiculo.alerta { border-left: 4px solid #b3261e; }
.cartao-veiculo .placa { font-weight: 700; }
.cartao-veiculo .tempo { font-size: 13px; color: #666; }

.tabela { width: 100%; border-collapse: collapse; background: #fff; border-radius: 8px; overflow: hidden; }
.tabela th, .tabela td { padding: 10px 12px; text-align: left; border-bottom: 1px solid #eee; font-size: 14px; }
.tabela th { background: #f0f1f5; }

.subtabs { display: flex; gap: 8px; margin-bottom: 16px; }
.subtabs button {
  background: #fff; border: 1px solid #d0d3d9; color: #4b5563;
  padding: 8px 14px; border-radius: 6px; cursor: pointer; font-size: 14px;
}
.subtabs button.subtab-ativo { background: var(--cor-acento); border-color: var(--cor-acento); color: #fff; font-weight: 600; }

.acoes-cadastro { display: flex; gap: 10px; align-items: center; margin-bottom: 12px; }
.acoes-cadastro input { padding: 8px 12px; border-radius: 6px; border: 1px solid #d0d3d9; font-size: 14px; margin-left: auto; min-width: 220px; }
.btn-perigo { border-color: #d14343; color: #d14343; }

.modal-fundo {
  position: fixed; inset: 0; background: rgba(15,18,25,.5);
  display: flex; align-items: center; justify-content: center; z-index: 50;
}
.modal-caixa { max-width: 420px; width: 90%; }
.modal-caixa h3 { margin: 0 0 4px; font-size: 18px; color: var(--cor-titulo); }

.tabela input[type="checkbox"] { cursor: pointer; }
.acao-linha { background: none; border: none; color: var(--cor-acento); cursor: pointer; font-size: 13px; padding: 2px 6px; }

.titulo-ranking { margin: 28px 0 10px; font-size: 15px; color: #444; }
.linha-ranking { display: flex; justify-content: space-between; align-items: center; }
.linha-ranking .posicao { color: #9ca3af; font-weight: 600; margin-right: 8px; }

.filtros-historico { display: flex; gap: 10px; margin-bottom: 14px; flex-wrap: wrap; }
.filtros-historico input, .filtros-historico select {
  padding: 8px 12px; border-radius: 6px; border: 1px solid #d0d3d9; font-size: 14px;
}

.badge-contador {
  background: #d14343; color: #fff; border-radius: 999px;
  font-size: 11px; padding: 1px 6px; margin-left: 4px;
}
.cartao-veiculo.nao-lida { border-left: 4px solid var(--cor-acento); }
.acao-linha-clara { background: none; border: 1px solid #d0d3d9; border-radius: 6px; padding: 4px 10px; cursor: pointer; font-size: 12px; }