:root {
  --fundo: #0f1417;
  --cartao: #182025;
  --campo: #0b0f11;
  --borda: #26313a;
  --texto: #eef3f5;
  --suave: #9aa7ad;
  --acento: #ff8a3d;
  --acento-texto: #1a0d03;
  --ok: #4cd18a;
  --erro: #ff6b6b;
  --raio: 14px;
  color-scheme: dark;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  background: var(--fundo);
  color: var(--texto);
  font-family: system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
}

body {
  min-height: 100dvh;
}

main {
  max-width: 560px;
  margin: 0 auto;
  padding: 12px 16px calc(24px + env(safe-area-inset-bottom));
}

[hidden] {
  display: none !important;
}

h2 {
  margin: 0 0 8px;
}

.topo {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 4px 0 12px;
}

.topo h1 {
  flex: 1;
  margin: 0;
  font-size: 1.4rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.cartao {
  background: var(--cartao);
  border: 1px solid var(--borda);
  border-radius: var(--raio);
  padding: 16px;
  margin-bottom: 14px;
}

.rotulo {
  margin: 0 0 6px;
  color: var(--suave);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.status {
  margin: 0 0 12px;
  font-size: 1.05rem;
}

.status.conectada {
  color: var(--ok);
}

button {
  font: inherit;
  color: var(--texto);
  background: #222c33;
  border: 1px solid var(--borda);
  border-radius: 10px;
  padding: 12px 16px;
  min-height: 48px;
  cursor: pointer;
}

button:active {
  transform: scale(0.98);
}

button:disabled {
  opacity: 0.45;
  cursor: default;
}

button.primario {
  background: var(--acento);
  color: var(--acento-texto);
  border-color: transparent;
  font-weight: 600;
}

button.link {
  background: none;
  border: none;
  color: var(--suave);
  text-decoration: underline;
  padding: 10px 0 0;
  min-height: 0;
}

button.icone {
  width: 48px;
  padding: 0;
  font-size: 1.3rem;
}

.acoes {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.acoes > button {
  flex: 1 1 auto;
}

.linha {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 8px;
}

.lista {
  list-style: none;
  margin: 0;
  padding: 0;
}

.lista li {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 0;
  border-top: 1px solid var(--borda);
}

.lista .info {
  flex: 1;
  min-width: 0;
}

.lista .nome {
  margin: 0;
  font-weight: 600;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.lista .detalhe {
  margin: 2px 0 0;
  color: var(--suave);
  font-size: 0.9rem;
}

.vazio,
.dica {
  color: var(--suave);
}

.aviso {
  color: var(--acento);
}

.erro {
  color: var(--erro);
}

#diagnostico {
  white-space: pre-wrap;
  background: var(--campo);
  padding: 10px;
  border-radius: 8px;
  font-size: 0.85rem;
  user-select: all;
}

.mapa {
  height: 55vh;
  border-radius: var(--raio);
  overflow: hidden;
  border: 1px solid var(--borda);
  margin-bottom: 10px;
}

.mapa-pedal {
  height: 32vh;
}

.leaflet-container {
  background: #1b2328;
}

.grafico {
  display: block;
  width: 100%;
  height: 110px;
  margin: 10px 0;
}

input,
select {
  font: inherit;
  color: var(--texto);
  background: var(--campo);
  border: 1px solid var(--borda);
  border-radius: 10px;
  padding: 10px 12px;
  width: 100%;
  min-height: 44px;
}

label {
  display: block;
  margin: 10px 0;
  color: var(--suave);
  font-size: 0.9rem;
}

label input,
label select {
  margin-top: 4px;
}

.metricas {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}

.metrica {
  background: var(--cartao);
  border: 1px solid var(--borda);
  border-radius: 12px;
  padding: 10px 6px;
  text-align: center;
}

.metrica span {
  display: block;
  font-size: 1.9rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  line-height: 1.1;
}

.metrica small {
  color: var(--suave);
  font-size: 0.78rem;
}

.metrica small span {
  display: inline;
  font-size: inherit;
  font-weight: inherit;
}

.metrica.destaque > span {
  color: var(--acento);
}

.controles {
  display: grid;
  gap: 8px;
  margin-top: 8px;
}

.carga {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  background: var(--cartao);
  border: 1px solid var(--borda);
  border-radius: 12px;
  padding: 6px;
  text-align: center;
}

.carga button {
  width: 56px;
  font-size: 1.4rem;
}

.carga b {
  font-size: 1.4rem;
}

.banner {
  position: sticky;
  top: 8px;
  z-index: 1100;
  background: var(--acento);
  color: var(--acento-texto);
  font-weight: 700;
  padding: 14px 16px;
  border-radius: 12px;
  margin-bottom: 8px;
}

.banner.info {
  background: #2b3a44;
  color: var(--texto);
}

.sobreposicao {
  position: fixed;
  inset: 0;
  z-index: 2000;
  background: rgba(8, 11, 13, 0.92);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
}

.sobreposicao .cartao {
  width: 100%;
  max-width: 420px;
}

.resumo-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin: 12px 0 16px;
}

.resumo-grid small {
  color: var(--suave);
}

.resumo-grid b {
  display: block;
  font-size: 1.4rem;
}

dialog {
  background: var(--cartao);
  color: var(--texto);
  border: 1px solid var(--borda);
  border-radius: var(--raio);
  width: min(92vw, 420px);
  padding: 16px;
}

dialog::backdrop {
  background: rgba(0, 0, 0, 0.6);
}

summary {
  cursor: pointer;
  color: var(--suave);
  margin: 8px 0;
}

@media (max-width: 380px) {
  .metrica span {
    font-size: 1.5rem;
  }
}