:root {
  --laranja: #ee4d2d;
  --laranja-claro: #fa6f48;
  --texto: #222;
  --cinza: #757575;
  --borda: #e0e0e0;
  --campo: #fff;
  --fundo: #fff;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: Roboto, -apple-system, 'Segoe UI', Arial, sans-serif;
  color: var(--texto);
  background: var(--fundo);
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* Cabecalho */
.topo {
  border-bottom: 1px solid #f0f0f0;
  box-shadow: 0 1px 2px rgba(0,0,0,.03);
}
.topo-conteudo {
  max-width: 1150px;
  margin: 0 auto;
  padding: 14px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.topo-marca { display: flex; align-items: center; gap: 14px; }
.logo { display: flex; align-items: center; gap: 8px; }
.logo svg {
  background: var(--laranja);
  padding: 3px;
  border-radius: 6px;
}
.logo-texto { color: var(--laranja); font-size: 26px; font-weight: 500; }
.logo-img { height: 34px; width: auto; display: block; }
.topo-divisor { width: 1px; height: 26px; background: #e0e0e0; }
.topo-titulo { font-size: 20px; color: #222; }
.topo-ajuda { color: var(--laranja); text-decoration: none; font-size: 14px; }
.topo-ajuda:hover { text-decoration: underline; }

/* Palco */
.palco {
  flex: 1;
  background: #fff;
  display: flex;
  align-items: center;
}
.palco-conteudo {
  max-width: 1040px;
  margin: 0 auto;
  padding: 40px 24px;
  width: 100%;
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: 60px;
  align-items: center;
}

/* Apresentacao */
.apresentacao-titulo {
  color: var(--laranja);
  font-size: 40px;
  font-weight: 700;
  margin: 0;
  line-height: 1.15;
}
.apresentacao-texto {
  color: #555;
  font-size: 15px;
  line-height: 1.6;
  margin: 20px 0 24px;
  max-width: 420px;
}
.apresentacao-arte { max-width: 420px; }
.apresentacao-arte img { display: block; width: 100%; height: auto; }

/* Card login */
.login-card {
  background: #fff;
  border-radius: 4px;
  box-shadow: 0 3px 10px rgba(0,0,0,.14);
  padding: 26px;
}
.login-titulo { font-size: 20px; font-weight: 400; margin: 0 0 22px; }

.campo { margin-bottom: 16px; position: relative; }
.campo input {
  width: 100%;
  padding: 11px 12px;
  border: 1px solid var(--borda);
  border-radius: 2px;
  font-size: 14px;
  color: #222;
}
.campo input:focus { outline: none; border-color: #999; }
.campo input::placeholder { color: #9a9a9a; }
.campo-senha input { padding-right: 42px; }
.olho {
  position: absolute;
  right: 8px; top: 50%;
  transform: translateY(-50%);
  background: none; border: none; cursor: pointer;
  padding: 4px;
}

.login-erro {
  display: none;
  color: var(--laranja);
  font-size: 12.5px;
  margin: -6px 0 12px;
}
.login-erro.visivel { display: block; }

.btn-entrar {
  width: 100%;
  padding: 11px;
  background: var(--laranja);
  color: #fff;
  border: none;
  border-radius: 2px;
  font-size: 15px;
  text-transform: uppercase;
  cursor: pointer;
  letter-spacing: .5px;
}
.btn-entrar:hover { background: var(--laranja-claro); }

.login-links {
  display: flex;
  justify-content: space-between;
  margin-top: 12px;
}
.login-links a { color: #05a; font-size: 12px; text-decoration: none; color: #2673dd; }
.login-links a:first-child { color: #ee4d2d; }
.login-links a:hover { text-decoration: underline; }

.separador {
  display: flex;
  align-items: center;
  margin: 18px 0;
  color: #ccc;
  font-size: 12px;
}
.separador::before, .separador::after {
  content: "";
  flex: 1;
  height: 1px;
  background: #e5e5e5;
}
.separador span { padding: 0 14px; }

.social { display: flex; gap: 14px; }
.btn-social {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 9px;
  border: 1px solid var(--borda);
  border-radius: 2px;
  background: #fff;
  font-size: 13px;
  cursor: pointer;
  color: #555;
}
.btn-social:hover { background: #fafafa; }

.termos {
  text-align: center;
  font-size: 11px;
  color: #ee4d2d;
  line-height: 1.5;
  margin: 18px 0 0;
}
.termos a { color: #ee4d2d; text-decoration: none; }
.termos a:hover { text-decoration: underline; }

.cadastro {
  text-align: center;
  font-size: 13px;
  color: #bbb;
  margin: 14px 0 0;
}
.cadastro a { color: var(--laranja); text-decoration: none; font-weight: 500; }
.cadastro a:hover { text-decoration: underline; }

/* Cookies */
.cookies {
  border-top: 1px solid #eee;
  background: #fdfdfd;
  padding: 18px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}
.cookies p { font-size: 13px; color: #555; margin: 0; max-width: 60%; }
.cookies a { color: #2673dd; text-decoration: none; }
.cookies-botoes { display: flex; gap: 12px; }
.cookies-config {
  background: #fff;
  border: 1px solid var(--borda);
  padding: 10px 18px;
  border-radius: 2px;
  cursor: pointer;
  font-size: 13px;
}
.cookies-aceitar {
  background: var(--laranja);
  color: #fff;
  border: none;
  padding: 10px 18px;
  border-radius: 2px;
  cursor: pointer;
  font-size: 13px;
}
.cookies-aceitar:hover { background: var(--laranja-claro); }

/* ===== Painel pos-login (demo sensores) ===== */
.painel {
  max-width: 920px;
  margin: 0 auto;
  padding: 32px 24px;
  width: 100%;
}
.painel-cabecalho {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
}
.painel h1 { font-size: 24px; margin: 0; }
.painel-sub { color: var(--cinza); font-size: 14px; margin: 4px 0 28px; }
.btn-sair {
  background: #fff;
  border: 1px solid var(--borda);
  color: #555;
  padding: 8px 16px;
  border-radius: 2px;
  cursor: pointer;
  font-size: 13px;
}
.btn-sair:hover { background: #f7f7f7; }

.grade {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
  gap: 20px;
}
.sensor {
  border: 1px solid var(--borda);
  border-radius: 8px;
  padding: 18px;
  background: #fff;
  display: flex;
  flex-direction: column;
}
.sensor-topo { display: flex; align-items: center; gap: 10px; margin-bottom: 4px; }
.sensor-icone {
  width: 36px; height: 36px;
  border-radius: 8px;
  background: #fff3f0;
  color: var(--laranja);
  display: flex; align-items: center; justify-content: center;
}
.sensor h3 { font-size: 16px; margin: 0; }
.sensor-desc { font-size: 13px; color: var(--cinza); margin: 2px 0 14px; }

.sensor-acao {
  width: 100%;
  padding: 10px;
  background: var(--laranja);
  color: #fff;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  font-size: 14px;
}
.sensor-acao:hover { background: var(--laranja-claro); }
.sensor-acao:disabled { background: #f3b5a6; cursor: default; }

.sensor-resultado { margin-top: auto; padding-top: 14px; }
.sensor-estado {
  font-size: 12.5px;
  color: var(--cinza);
  margin: 10px 0 0;
}
.sensor-estado.erro { color: var(--laranja); }
.sensor-estado.ok { color: #2e9e5b; }

#foto {
  width: 100%;
  border-radius: 6px;
  background: #f4f4f4;
  display: none;
}
#mapa {
  width: 100%;
  height: 170px;
  border: none;
  border-radius: 6px;
  display: none;
}
.coords { font-size: 12.5px; color: #333; margin-top: 8px; font-family: monospace; }

.medidor {
  height: 14px;
  background: #f0f0f0;
  border-radius: 7px;
  overflow: hidden;
  margin-top: 14px;
  display: none;
}
.medidor-nivel {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, #2e9e5b, #f6c343, #ee4d2d);
  transition: width .08s linear;
}

.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, .5);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  z-index: 100;
}
.modal-caixa {
  background: #fff;
  border-radius: 8px;
  padding: 28px;
  max-width: 380px;
  width: 100%;
  text-align: center;
  box-shadow: 0 10px 30px rgba(0, 0, 0, .2);
}
.modal-icone {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: #fff3f0;
  color: var(--laranja);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
}
.modal-caixa h2 {
  font-size: 18px;
  margin: 0 0 10px;
}
.modal-caixa p {
  font-size: 14px;
  color: var(--cinza);
  line-height: 1.5;
  margin: 0 0 20px;
}
.modal-fechar {
  width: 100%;
  padding: 11px;
  background: var(--laranja);
  color: #fff;
  border: none;
  border-radius: 4px;
  font-size: 14px;
  cursor: pointer;
}
.modal-fechar:hover { background: var(--laranja-claro); }

/* Pagina de captura facial */
.camera-body { background: #0b0b0c; }
.camera-pagina {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 20px;
  color: #fff;
}
.camera-topo {
  width: 100%;
  max-width: 420px;
}
.camera-cancelar {
  background: none;
  border: none;
  color: #fff;
  font-size: 14px;
  cursor: pointer;
  padding: 8px 0;
}
.camera-instrucao {
  width: 100%;
  max-width: 420px;
  text-align: center;
  color: #ddd;
  font-size: 14px;
  margin: 4px 0 20px;
}
.camera-preview {
  position: relative;
  width: min(78vw, 300px);
  aspect-ratio: 3 / 4;
  background: #000;
  border-radius: 50%;
  overflow: hidden;
  box-shadow: 0 0 0 4px rgba(255, 255, 255, .08);
}
.camera-preview video,
.camera-preview img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: none;
}
.camera-scanner {
  position: absolute;
  top: 0;
  left: -8%;
  width: 8px;
  height: 100%;
  background: linear-gradient(180deg, transparent, var(--laranja-claro), var(--laranja), var(--laranja-claro), transparent);
  box-shadow: 0 0 16px 4px rgba(238, 77, 45, .75);
  opacity: 0;
  pointer-events: none;
}
.camera-scanner.ativo {
  animation: varredura-facial 1.6s ease-in-out;
}
@keyframes varredura-facial {
  0% { left: -8%; opacity: 0; }
  12% { opacity: 1; }
  88% { opacity: 1; }
  100% { left: 100%; opacity: 0; }
}
.camera-erro {
  color: #ff8a65;
  font-size: 13px;
  text-align: center;
  min-height: 18px;
  margin: 14px 0 0;
}
.camera-controles {
  margin-top: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
}
.camera-botao-capturar {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: #fff;
  border: 4px solid rgba(255, 255, 255, .4);
  cursor: pointer;
}
.camera-botao-capturar:hover { background: #eee; }

/* Responsivo */
@media (max-width: 860px) {
  .palco-conteudo { grid-template-columns: 1fr; gap: 32px; }
  .apresentacao { text-align: center; }
  .apresentacao-texto, .apresentacao-arte { margin-left: auto; margin-right: auto; }
  .login-card { max-width: 400px; margin: 0 auto; width: 100%; }
  .cookies p { max-width: 100%; }
}