/* =====================================================================
   Telemetria de Energia — estilos (azul-marinho / teal / âmbar)
   ===================================================================== */
:root {
  --fundo: #0a1324;
  --fundo-2: #0e1a30;
  --painel: #12213b;
  --painel-2: #172a4a;
  --borda: #22385e;
  --texto: #e7eef9;
  --texto-2: #9db0cf;
  --texto-3: #6f84a8;
  --teal: #2dd4bf;
  --teal-forte: #14b8a6;
  --teal-fundo: rgba(45, 212, 191, 0.12);
  --ambar: #f5b83d;
  --ambar-fundo: rgba(245, 184, 61, 0.12);
  --perigo: #f87171;
  --perigo-fundo: rgba(248, 113, 113, 0.12);
  --ok: #34d399;
  --raio: 12px;
  --sombra: 0 10px 30px rgba(0, 0, 0, 0.35);
  --fonte: Calibri, Carlito, "Segoe UI", system-ui, sans-serif;
  --fonte-titulo: Cambria, Caladea, Georgia, serif;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: radial-gradient(1200px 600px at 10% -10%, #13284a 0%, transparent 60%), var(--fundo);
  background-attachment: fixed;
  color: var(--texto);
  font-family: var(--fonte);
  font-size: 16px;
  line-height: 1.45;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}
h1, h2, h3 { font-family: var(--fonte-titulo); font-weight: 700; margin: 0; letter-spacing: 0.2px; }
h2 { font-size: 1.35rem; }
h3 { font-size: 1.05rem; }
a { color: var(--teal); }
.oculto { display: none !important; }
.num { font-variant-numeric: tabular-nums; }
.mudo { color: var(--texto-2); }
.pequeno { font-size: 0.85rem; }

/* ------------------------------------------------------------ Botões / campos */
button, .botao {
  font: inherit;
  border: 1px solid transparent;
  border-radius: 9px;
  padding: 0.55rem 1rem;
  cursor: pointer;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  text-decoration: none;
  transition: background 0.15s, border-color 0.15s, opacity 0.15s;
}
.botao-primario { background: var(--teal-forte); color: #04201c; }
.botao-primario:hover { background: var(--teal); }
.botao-secundario { background: var(--painel-2); color: var(--texto); border-color: var(--borda); }
.botao-secundario:hover { border-color: var(--teal-forte); }
.botao-perigo { background: transparent; color: var(--perigo); border-color: rgba(248, 113, 113, 0.4); }
.botao-perigo:hover { background: var(--perigo-fundo); }
.botao-link { background: none; color: var(--teal); padding: 0.2rem 0.4rem; font-weight: 600; }
.botao-link:hover { text-decoration: underline; }
button:disabled { opacity: 0.5; cursor: not-allowed; }

label { display: block; font-size: 0.9rem; color: var(--texto-2); margin-bottom: 0.3rem; font-weight: 600; }
input, select, textarea {
  font: inherit;
  width: 100%;
  background: var(--fundo-2);
  color: var(--texto);
  border: 1px solid var(--borda);
  border-radius: 9px;
  padding: 0.6rem 0.75rem;
}
input:focus, select:focus, textarea:focus, button:focus-visible {
  outline: 2px solid var(--teal);
  outline-offset: 1px;
}
input[type="month"], input[type="date"] { color-scheme: dark; }
.campo { margin-bottom: 0.9rem; }
.linha-campos { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 0 0.9rem; }
.check { display: flex; align-items: center; gap: 0.5rem; color: var(--texto); font-weight: 400; }
.check input { width: auto; }

.mensagem-erro {
  background: var(--perigo-fundo);
  border: 1px solid rgba(248, 113, 113, 0.35);
  color: #fecaca;
  border-radius: 9px;
  padding: 0.6rem 0.8rem;
  margin-bottom: 0.9rem;
}
.mensagem-aviso {
  background: var(--ambar-fundo);
  border: 1px solid rgba(245, 184, 61, 0.35);
  color: #fde3a7;
  border-radius: 9px;
  padding: 0.6rem 0.85rem;
  margin-bottom: 0.6rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.8rem;
}
.mensagem-aviso-texto {
  flex: 1;
  font-size: 0.9rem;
  line-height: 1.4;
}
.mensagem-aviso-fechar {
  background: transparent;
  border: none;
  color: #fde3a7;
  opacity: 0.7;
  cursor: pointer;
  font-size: 1.15rem;
  line-height: 1;
  padding: 0.25rem 0.45rem;
  border-radius: 5px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: opacity 0.15s, background-color 0.15s;
}
.mensagem-aviso-fechar:hover {
  opacity: 1;
  background: rgba(245, 184, 61, 0.2);
}
.barra-alertas-topo {
  display: flex;
  justify-content: flex-end;
  margin-bottom: 0.5rem;
}
.botao-limpar-alertas {
  background: rgba(245, 184, 61, 0.08);
  border: 1px solid rgba(245, 184, 61, 0.3);
  color: #fde3a7;
  font-size: 0.8rem;
  font-weight: 600;
  padding: 0.3rem 0.75rem;
  border-radius: 7px;
  cursor: pointer;
  transition: background-color 0.15s, opacity 0.15s;
}
.botao-limpar-alertas:hover {
  background: rgba(245, 184, 61, 0.2);
}

.tela-login { display: grid; place-items: center; flex: 1 0 auto; padding: 2rem 16px; }
.cartao-login {
  width: 100%;
  max-width: 420px;
  background: var(--painel);
  border: 1px solid var(--borda);
  border-radius: 16px;
  padding: 2rem 1.75rem;
  box-shadow: var(--sombra);
}
.marca { display: flex; align-items: center; gap: 0.75rem; margin-bottom: 1.5rem; }
.marca-icone {
  width: 42px; height: 42px; border-radius: 11px;
  display: grid; place-items: center;
  background: linear-gradient(135deg, var(--teal-forte), #0e7490);
  color: #fff;
  flex-shrink: 0;
}
.marca-nome { font-family: var(--fonte-titulo); font-size: 1.2rem; font-weight: 700; }
.marca-sub { font-size: 0.85rem; color: var(--texto-2); }
.etapa h2 { margin-bottom: 0.35rem; }
.etapa > p { color: var(--texto-2); margin: 0 0 1.2rem; }
.passos-2fa { padding-left: 1.2rem; color: var(--texto-2); margin: 0 0 1rem; }
.passos-2fa li { margin-bottom: 0.35rem; }
.qr-caixa { display: flex; flex-direction: column; align-items: center; gap: 0.6rem; margin-bottom: 1rem; }
.qr-caixa img { background: #fff; padding: 8px; border-radius: 10px; width: 200px; height: 200px; }
.segredo {
  font-family: Consolas, "Courier New", monospace;
  letter-spacing: 1px;
  background: var(--fundo-2);
  border: 1px dashed var(--borda);
  border-radius: 8px;
  padding: 0.35rem 0.6rem;
  font-size: 0.85rem;
  word-break: break-all;
  text-align: center;
}
.campo-codigo {
  text-align: center;
  font-size: 1.6rem;
  letter-spacing: 0.5rem;
  font-variant-numeric: tabular-nums;
  padding: 0.6rem;
}
.largura-total { width: 100%; justify-content: center; }
.rodape-login { margin-top: 1.2rem; text-align: center; font-size: 0.85rem; color: var(--texto-3); }
.selo-seguro { display: inline-flex; gap: 0.35rem; align-items: center; }

/* ------------------------------------------------------------ Estrutura */
.topo {
  position: sticky; top: 0; z-index: 10;
  background: rgba(10, 19, 36, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--borda);
}
.topo-interno {
  max-width: 1280px; margin: 0 auto;
  padding: 0.75rem 16px;
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
}
.topo .marca { margin: 0; }
.topo-acoes { display: flex; align-items: center; gap: 0.6rem; flex-wrap: wrap; justify-content: flex-end; }
.usuario-nome { color: var(--texto-2); font-size: 0.9rem; }

.abas {
  max-width: 1280px; margin: 0 auto; padding: 0 16px;
  display: flex; gap: 0.25rem; overflow-x: auto; scrollbar-width: none;
}
.abas::-webkit-scrollbar { display: none; }
.aba {
  background: none; color: var(--texto-2); border-radius: 0;
  border-bottom: 2px solid transparent; padding: 0.7rem 0.9rem; white-space: nowrap;
}
.aba:hover { color: var(--texto); }
.aba.ativa { color: var(--teal); border-bottom-color: var(--teal); }

.conteudo {
  flex: 1 0 auto;
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 1.25rem 16px 3rem;
}
.cabecalho-secao {
  display: flex; align-items: flex-end; justify-content: space-between; gap: 1rem;
  flex-wrap: wrap; margin-bottom: 1rem;
}
.cabecalho-secao p { margin: 0.2rem 0 0; color: var(--texto-2); }
.ferramentas { display: flex; gap: 0.6rem; align-items: center; flex-wrap: wrap; }
.ferramentas input, .ferramentas select { width: auto; }

.painel {
  background: var(--painel);
  border: 1px solid var(--borda);
  border-radius: var(--raio);
  padding: 1.1rem 1.2rem;
  margin-bottom: 1rem;
}
.painel-titulo { display: flex; justify-content: space-between; align-items: center; gap: 0.6rem; margin-bottom: 0.8rem; flex-wrap: wrap; }

/* ------------------------------------------------------------ Indicadores */
.indicadores { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 1rem; margin-bottom: 1rem; }
.indicador {
  background: var(--painel);
  border: 1px solid var(--borda);
  border-radius: var(--raio);
  padding: 1rem 1.1rem;
  position: relative;
  overflow: hidden;
}
.indicador::before {
  content: ""; position: absolute; inset: 0 auto 0 0; width: 4px; background: var(--teal-forte);
}
.indicador.ambar::before { background: var(--ambar); }
.indicador.neutro::before { background: var(--borda); }
.indicador-rotulo { color: var(--texto-2); font-size: 0.9rem; font-weight: 600; }
.indicador-valor { font-size: 2rem; font-weight: 700; margin: 0.2rem 0; font-variant-numeric: tabular-nums; line-height: 1.15; }
.indicador-valor small { font-size: 1rem; color: var(--texto-2); font-weight: 600; margin-left: 0.2rem; }
.indicador.ambar .indicador-valor { color: var(--ambar); }
.indicador-rodape { color: var(--texto-3); font-size: 0.85rem; }
.variacao-sobe { color: var(--ambar); }
.variacao-desce { color: var(--ok); }

/* ------------------------------------------------------------ Tabelas */
.tabela-rolagem { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 0.95rem; }
th {
  text-align: left; color: var(--texto-2); font-weight: 600; font-size: 0.85rem;
  border-bottom: 1px solid var(--borda); padding: 0.55rem 0.6rem; white-space: nowrap;
}
td { border-bottom: 1px solid rgba(34, 56, 94, 0.6); padding: 0.6rem; vertical-align: middle; }
tr:last-child td { border-bottom: none; }
td.dir, th.dir { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
td .etiqueta { margin-left: 0.4rem; }
td > .etiqueta:first-child { margin-left: 0; }
tbody tr.clicavel { cursor: pointer; }
tbody tr.clicavel:hover, tbody tr.selecionada { background: rgba(45, 212, 191, 0.06); }
tfoot td { font-weight: 700; border-top: 1px solid var(--borda); }
.vazio { text-align: center; color: var(--texto-3); padding: 1.5rem; }
.acoes-linha { display: flex; gap: 0.2rem; flex-wrap: wrap; }

/* ------------------------------------------------------------ Etiquetas */
.etiqueta {
  display: inline-flex; align-items: center; gap: 0.35rem;
  font-size: 0.8rem; font-weight: 700; border-radius: 999px; padding: 0.15rem 0.6rem;
  background: var(--painel-2); color: var(--texto-2); border: 1px solid var(--borda);
  white-space: nowrap;
}
.etiqueta.ok { background: rgba(52, 211, 153, 0.12); color: var(--ok); border-color: rgba(52, 211, 153, 0.3); }
.etiqueta.alerta { background: var(--ambar-fundo); color: var(--ambar); border-color: rgba(245, 184, 61, 0.35); }
.etiqueta.erro { background: var(--perigo-fundo); color: var(--perigo); border-color: rgba(248, 113, 113, 0.35); }
.etiqueta.teal { background: var(--teal-fundo); color: var(--teal); border-color: rgba(45, 212, 191, 0.35); }
.ponto { width: 8px; height: 8px; border-radius: 50%; background: currentColor; display: inline-block; }

/* ------------------------------------------------------------ Gráficos */
.grafico { position: relative; height: 280px; }
.grafico.baixo { height: 200px; }

/* ------------------------------------------------------------ Diálogos */
dialog {
  background: var(--painel);
  color: var(--texto);
  border: 1px solid var(--borda);
  border-radius: 14px;
  padding: 1.4rem 1.4rem 1.2rem;
  width: min(520px, calc(100vw - 32px));
  box-shadow: var(--sombra);
}
dialog::backdrop { background: rgba(3, 8, 18, 0.7); }
dialog h3 { margin-bottom: 1rem; font-size: 1.2rem; }
.dialogo-acoes { display: flex; justify-content: flex-end; gap: 0.6rem; margin-top: 1.2rem; flex-wrap: wrap; }
.senha-gerada {
  font-family: Consolas, "Courier New", monospace; font-size: 1.3rem; letter-spacing: 1px;
  background: var(--fundo-2); border: 1px dashed var(--teal-forte); border-radius: 10px;
  padding: 0.7rem; text-align: center; margin: 0.6rem 0; user-select: all;
}

/* ------------------------------------------------------------ Aviso flutuante */
#aviso {
  position: fixed; bottom: 20px; left: 50%; transform: translateX(-50%);
  background: var(--painel-2); border: 1px solid var(--teal-forte); color: var(--texto);
  padding: 0.7rem 1.1rem; border-radius: 10px; box-shadow: var(--sombra); z-index: 100;
  max-width: calc(100vw - 32px);
}
#aviso.erro { border-color: var(--perigo); }

/* ------------------------------------------------------------ Rodapé */
.rodape {
  margin-top: auto;
  border-top: 1px solid var(--borda);
  background: rgba(10, 19, 36, 0.85);
  backdrop-filter: blur(10px);
  color: var(--texto-2);
  font-size: 0.85rem;
  padding: 1.25rem 16px;
}
.rodape-conteudo {
  max-width: 1280px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
  flex-wrap: wrap;
}
.rodape-marca {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.rodape-icone {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: var(--teal-fundo);
  color: var(--teal);
  border: 1px solid rgba(45, 212, 191, 0.25);
  display: grid;
  place-items: center;
  flex-shrink: 0;
}
.rodape-titulo {
  font-weight: 700;
  color: var(--texto);
  display: block;
  font-size: 0.95rem;
}
.rodape-sub {
  font-size: 0.78rem;
  color: var(--texto-3);
  display: block;
}
.rodape-status {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.rodape-versao {
  font-size: 0.75rem;
  color: var(--texto-3);
  padding: 0.15rem 0.55rem;
  border-radius: 6px;
  background: var(--painel-2);
  border: 1px solid var(--borda);
  font-family: Consolas, monospace;
}
.rodape-copia {
  color: var(--texto-3);
  font-size: 0.8rem;
  text-align: right;
}

/* ------------------------------------------------------------ Configurações Arduino Cloud */
code {
  font-family: Consolas, "Courier New", monospace;
  font-size: 0.85em;
  background: var(--fundo-2);
  border: 1px solid var(--borda);
  border-radius: 5px;
  padding: 0.1rem 0.35rem;
  color: var(--teal);
}
.check-destaque {
  background: var(--painel-2);
  border: 1px solid var(--borda);
  border-radius: 9px;
  padding: 0.7rem 0.9rem;
  font-weight: 600;
  cursor: pointer;
}
.texto-auxiliar {
  margin: 0.25rem 0 0;
}
.cartao-medidor-ard {
  background: var(--fundo-2);
  border: 1px solid var(--borda);
  border-radius: 10px;
  padding: 1rem;
  margin-bottom: 1rem;
}
.cabecalho-medidor-ard {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.8rem;
  margin-bottom: 0.85rem;
  padding-bottom: 0.6rem;
  border-bottom: 1px solid var(--borda);
}
.acoes-config {
  display: flex;
  justify-content: flex-end;
  gap: 0.75rem;
  margin-top: 1.1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--borda);
  flex-wrap: wrap;
}
.resumo-diag {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  align-items: center;
  margin-bottom: 1rem;
  padding: 0.75rem 0.9rem;
  background: var(--fundo-2);
  border: 1px solid var(--borda);
  border-radius: 9px;
}
.bloco-diag {
  margin-top: 1rem;
}
.bloco-diag h4 {
  margin: 0 0 0.5rem;
  font-size: 0.95rem;
  color: var(--texto-2);
}

/* ------------------------------------------------------------ Central de Mensagens */
.badge-alerta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 19px;
  height: 19px;
  padding: 0 0.38rem;
  border-radius: 999px;
  background: var(--perigo);
  color: #0a1324;
  font-size: 0.72rem;
  font-weight: 800;
  line-height: 1;
}
tr.msg-nao-lida td {
  background: rgba(248, 113, 113, 0.04);
}
.grade-offline {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 0.75rem;
}
.cartao-offline {
  background: var(--perigo-fundo);
  border: 1px solid rgba(248, 113, 113, 0.35);
  border-radius: 10px;
  padding: 0.85rem 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}
.banner-todos-online {
  background: rgba(52, 211, 153, 0.08);
  border: 1px solid rgba(52, 211, 153, 0.28);
  color: var(--ok);
  border-radius: 9px;
  padding: 0.7rem 0.95rem;
  font-size: 0.92rem;
  font-weight: 600;
}

/* ------------------------------------------------------------ Celular */
@media (max-width: 720px) {
  .indicadores { grid-template-columns: 1fr 1fr; gap: 0.6rem; }
  .indicador { padding: 0.8rem 0.8rem 0.8rem 1rem; }
  .indicador-valor { font-size: 1.45rem; }
  .indicador-rotulo, .indicador-rodape { font-size: 0.8rem; }
  td, th { padding: 0.5rem 0.4rem; }
  .topo-interno { flex-wrap: wrap; }
  .usuario-nome { display: none; }
  .grafico { height: 230px; }
  .esconder-celular { display: none; }
  .painel { padding: 0.9rem; }
  .rodape-conteudo {
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 0.85rem;
  }
  .rodape-copia {
    text-align: center;
  }
}