:root {
  --fundo: #0e141a;
  --painel: rgba(14, 20, 26, 0.8);
  --painel-forte: rgba(14, 20, 26, 0.92);
  --borda: rgba(255, 255, 255, 0.09);
  --texto: #eef3f5;
  --texto-2: #a9b8c0;
  --acento: #4fc3c8;
  --acento-texto: #06222a;
  --hover: rgba(255, 255, 255, 0.08);
  --raio: 14px;
  --raio-botao: 9px;
  --margem: 16px;
  --sombra: 0 10px 30px rgba(0, 0, 0, 0.35);
  --fonte: "Segoe UI", system-ui, -apple-system, Roboto, "Helvetica Neue", Arial, sans-serif;
  --largura-painel: 268px;
  --duracao: 180ms;
}

*,
*::before,
*::after { box-sizing: border-box; }

html,
body {
  margin: 0;
  height: 100%;
  overflow: hidden;
  background: var(--fundo);
  color: var(--texto);
  font: 14px/1.4 var(--fonte);
  -webkit-font-smoothing: antialiased;
}

button { font: inherit; color: inherit; }

[hidden] { display: none !important; }

:focus-visible { outline: 2px solid var(--acento); outline-offset: 2px; }

.palco { position: fixed; inset: 0; }

.palco__cena {
  display: block;
  width: 100%;
  height: 100%;
  touch-action: none;
  cursor: grab;
}

.palco__cena:active { cursor: grabbing; }

[data-modo="escolhendo"] .palco__cena { cursor: crosshair; }

/* Painel ---------------------------------------------------------------------------------------------- */

.painel {
  position: fixed;
  top: var(--margem);
  left: var(--margem);
  width: var(--largura-painel);
  max-height: calc(100% - 2 * var(--margem) - 28px);
  display: flex;
  flex-direction: column;
  background: var(--painel);
  border: 1px solid var(--borda);
  border-radius: var(--raio);
  box-shadow: var(--sombra);
  backdrop-filter: blur(12px) saturate(1.2);
  -webkit-backdrop-filter: blur(12px) saturate(1.2);
  z-index: 2;
}

.painel__topo {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 14px 16px 10px;
}

.painel__titulo {
  margin: 0;
  font-size: 19px;
  font-weight: 650;
  letter-spacing: 0.01em;
  line-height: 1.15;
}

.painel__subtitulo {
  display: block;
  margin-top: 2px;
  font-size: 12px;
  font-weight: 400;
  color: var(--texto-2);
  letter-spacing: 0.02em;
}

.painel__alternar {
  display: none;
  align-items: center;
  gap: 6px;
  min-height: 40px;
  padding: 0 12px;
  background: var(--hover);
  border: 1px solid var(--borda);
  border-radius: var(--raio-botao);
  cursor: pointer;
}

.painel__seta {
  width: 14px;
  height: 14px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
  transition: transform var(--duracao) ease;
}

.painel[data-aberto="false"] .painel__seta { transform: rotate(180deg); }

.painel__conteudo {
  overflow-y: auto;
  padding: 0 10px 12px;
  scrollbar-width: thin;
  scrollbar-color: rgba(255, 255, 255, 0.2) transparent;
}

.bloco { padding: 6px 0; border-top: 1px solid var(--borda); }

.bloco__titulo {
  margin: 4px 6px 6px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--texto-2);
}

.bloco--camaras > summary {
  cursor: pointer;
  list-style: none;
  padding: 6px 0;
}

.bloco--camaras > summary::-webkit-details-marker { display: none; }

.bloco--camaras > summary::after { content: " +"; }

.bloco--camaras[open] > summary::after { content: " –"; }

.lista-vistas {
  display: grid;
  gap: 2px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.vista {
  display: block;
  width: 100%;
  min-height: 34px;
  padding: 7px 10px;
  text-align: left;
  background: transparent;
  border: 0;
  border-radius: var(--raio-botao);
  cursor: pointer;
  transition: background-color var(--duracao) ease;
}

.vista:hover { background: var(--hover); }

.vista[aria-current="true"] {
  background: var(--acento);
  color: var(--acento-texto);
  font-weight: 600;
}

.opcoes { display: grid; gap: 4px; padding: 0 2px; }

.chave {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  min-height: 36px;
  padding: 6px 8px 6px 10px;
  background: transparent;
  border: 0;
  border-radius: var(--raio-botao);
  cursor: pointer;
  text-align: left;
}

.chave:hover { background: var(--hover); }

.chave::after {
  content: "";
  flex: none;
  width: 34px;
  height: 20px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.18) radial-gradient(circle at 10px 10px, #fff 7px, transparent 7.5px);
  transition: background var(--duracao) ease;
}

.chave[aria-pressed="true"]::after {
  background: var(--acento) radial-gradient(circle at 24px 10px, #fff 7px, transparent 7.5px);
}

.lista-vistas--lugares { margin-top: 4px; }

.lista-vistas__grupo {
  grid-column: 1 / -1;
  margin: 10px 0 2px;
  padding: 0 10px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  opacity: 0.6;
}

/* Modo caminhar: botão de sair e joystick do celular ----------------------------------------------- */

.sair-caminhada {
  position: fixed;
  top: var(--margem);
  right: var(--margem);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 40px;
  padding: 0 16px 0 12px;
  font-weight: 600;
  background: var(--painel-forte);
  border: 1px solid var(--borda);
  border-radius: 999px;
  box-shadow: var(--sombra);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  cursor: pointer;
  z-index: 3;
  transition: background-color var(--duracao) ease;
}

.sair-caminhada:hover { background: #1c2933; }

.sair-caminhada svg {
  width: 14px;
  height: 14px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
}

.joystick {
  position: fixed;
  left: calc(var(--largura-painel) + 2 * var(--margem));
  bottom: calc(var(--margem) + 30px);
  display: grid;
  place-items: center;
  width: 124px;
  height: 124px;
  background: rgba(14, 20, 26, 0.45);
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: 50%;
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  touch-action: none;
  user-select: none;
  -webkit-user-select: none;
  z-index: 1;
}

.joystick__pino {
  width: 52px;
  height: 52px;
  background: rgba(238, 243, 245, 0.88);
  border-radius: 50%;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.4);
  pointer-events: none;
}

/* Ajuda, bússola, créditos ------------------------------------------------------------------------- */

.ajuda {
  position: fixed;
  left: 50%;
  bottom: var(--margem);
  transform: translateX(-50%);
  max-width: calc(100% - 2 * var(--margem));
  margin: 0;
  padding: 7px 14px;
  font-size: 13px;
  color: var(--texto);
  background: var(--painel);
  border: 1px solid var(--borda);
  border-radius: 999px;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  pointer-events: none;
  z-index: 1;
}

.bussola {
  position: fixed;
  right: var(--margem);
  bottom: calc(var(--margem) + 26px);
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  padding: 0;
  background: var(--painel);
  border: 1px solid var(--borda);
  border-radius: 50%;
  box-shadow: var(--sombra);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  cursor: pointer;
  z-index: 1;
}

.bussola svg { width: 34px; height: 34px; grid-area: 1 / 1; }

.bussola__norte { fill: #ff6b5b; }

.bussola__sul { fill: rgba(255, 255, 255, 0.55); }

.bussola__letra {
  grid-area: 1 / 1;
  font-size: 10px;
  font-weight: 700;
  color: var(--texto);
  transform: translateY(1px);
  pointer-events: none;
}

.creditos {
  position: fixed;
  right: var(--margem);
  bottom: 6px;
  max-width: 60%;
  font-size: 10.5px;
  color: rgba(238, 243, 245, 0.75);
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.8);
  text-align: right;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  z-index: 1;
}

/* Carregamento ------------------------------------------------------------------------------------ */

.carregando {
  position: fixed;
  inset: 0;
  display: grid;
  place-items: center;
  padding: var(--margem);
  background: radial-gradient(ellipse at 50% 40%, #183140 0%, var(--fundo) 70%);
  z-index: 10;
  transition: opacity 450ms ease, visibility 450ms;
}

.carregando[data-estado="pronto"] { opacity: 0; visibility: hidden; }

.carregando__caixa { width: min(360px, 100%); text-align: center; }

.carregando__titulo {
  margin: 0 0 6px;
  font-size: 30px;
  font-weight: 650;
  letter-spacing: 0.02em;
}

.carregando__texto { margin: 0 0 18px; color: var(--texto-2); min-height: 1.4em; }

.carregando__barra {
  height: 6px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 3px;
}

.carregando__preenchido {
  display: block;
  width: 100%;
  height: 100%;
  background: var(--acento);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 200ms linear;
}

.carregando__numero { margin: 10px 0 0; font-size: 13px; color: var(--texto-2); font-variant-numeric: tabular-nums; }

.carregando[data-estado="erro"] .carregando__barra,
.carregando[data-estado="erro"] .carregando__numero { display: none; }

.carregando[data-estado="erro"] .carregando__texto { color: #ffb4a8; }

.aviso-sem-js {
  position: fixed;
  inset: auto 0 40% 0;
  text-align: center;
  z-index: 11;
}

/* Telas pequenas: painel vira gaveta embaixo ------------------------------------------------------- */

@media (max-width: 720px) {
  :root { --margem: 10px; }

  .painel {
    top: auto;
    bottom: var(--margem);
    left: var(--margem);
    right: var(--margem);
    width: auto;
    max-height: 62%;
  }

  .painel__topo { padding: 8px 8px 8px 14px; }

  .painel__titulo { font-size: 16px; }

  .painel__alternar { display: inline-flex; }

  .painel[data-aberto="false"] .painel__conteudo { display: none; }

  .lista-vistas { grid-template-columns: 1fr 1fr; }

  .vista { min-height: 40px; }

  .chave { min-height: 40px; }

  .ajuda { top: var(--margem); bottom: auto; font-size: 12px; }

  .bussola { top: calc(var(--margem) + 44px); bottom: auto; width: 44px; height: 44px; }

  .creditos { top: auto; bottom: auto; display: none; }

  .sair-caminhada { top: auto; bottom: calc(var(--margem) + 72px); }

  .joystick { left: calc(var(--margem) + 6px); bottom: calc(var(--margem) + 72px); }
}

@media (max-height: 560px) and (min-width: 721px) {
  .painel__conteudo { padding-bottom: 6px; }
  .vista { min-height: 30px; padding-block: 5px; }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after { transition-duration: 0.01ms !important; }
}