:root {
  --bg: #0f1410;
  --painel: #171e19;
  --borda: #2a382c;
  --texto: #e8f0e6;
  --texto-suave: #9aaf9a;
  --destaque: #7dce6a;
  --aviso: #e0c36a;
  --codigo: #1e2a20;
  --kbd: #243028;
  --fonte-ui: "Segoe UI", "Candara", "Trebuchet MS", sans-serif;
  --fonte-mono: "Cascadia Mono", "Consolas", "Courier New", monospace;
  --cabecalho-h: auto;
}

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

html,
body {
  margin: 0;
  height: 100%;
  overflow: hidden;
  background: radial-gradient(1200px 700px at 20% 0%, #1a261c 0%, var(--bg) 55%);
  color: var(--texto);
  font-family: var(--fonte-ui);
}

.app {
  height: 100vh;
  max-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.cabecalho {
  flex: 0 0 auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 8px 16px;
  padding: 8px 12px;
  border-bottom: 1px solid var(--borda);
}

.cabecalho__marca {
  display: flex;
  align-items: center;
  gap: 4px;
}

.cabecalho h1 {
  margin: 0;
  font-size: 1.1rem;
  letter-spacing: 0.02em;
  color: var(--destaque);
}

.btn-som {
  appearance: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  padding: 0;
  border: 0;
  border-radius: 6px;
  background: transparent;
  color: var(--destaque);
  cursor: pointer;
}

.btn-som:hover {
  background: rgba(125, 206, 106, 0.14);
}

.btn-som svg {
  width: 18px;
  height: 18px;
  display: block;
}

.btn-som__mudo {
  display: none;
}

.btn-som[aria-pressed="true"] {
  color: var(--texto-suave);
}

.btn-som[aria-pressed="true"] .btn-som__ligado {
  display: none;
}

.btn-som[aria-pressed="true"] .btn-som__mudo {
  display: block;
}

.cabecalho p {
  margin: 2px 0 0;
  color: var(--texto-suave);
  font-size: 0.8rem;
}

.cabecalho__controles {
  display: flex;
  flex-wrap: nowrap;
  align-items: center;
  gap: 8px;
  color: var(--texto-suave);
  font-size: 0.85rem;
}

.btn-modo {
  appearance: none;
  border: 1px solid var(--destaque);
  border-radius: 6px;
  background: linear-gradient(180deg, #243828, #1a281c);
  color: var(--destaque);
  font-family: var(--fonte-ui);
  font-size: 0.88rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  padding: 7px 14px;
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease, box-shadow 0.15s ease;
}

.btn-modo:hover {
  background: linear-gradient(180deg, #2e4634, #223226);
  box-shadow: 0 0 0 1px rgba(125, 206, 106, 0.25);
}

a.btn-modo {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
}

.btn-modo[aria-pressed="true"] {
  background: linear-gradient(180deg, #3a5a30, #2a4028);
  color: #e8ffe0;
}

.ajuda-atalhos {
  position: relative;
}

.btn-ajuda {
  appearance: none;
  width: 34px;
  height: 34px;
  padding: 0;
  border: 1px solid var(--borda);
  border-radius: 6px;
  background: linear-gradient(180deg, #243028, #1a221c);
  color: var(--texto-suave);
  font-family: var(--fonte-ui);
  font-size: 1rem;
  font-weight: 700;
  line-height: 1;
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

.btn-ajuda:hover,
.btn-ajuda:focus-visible,
.ajuda-atalhos--aberto .btn-ajuda {
  border-color: var(--destaque);
  color: var(--destaque);
  background: linear-gradient(180deg, #2e4634, #223226);
  outline: none;
}

.ajuda-atalhos__painel {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  z-index: 40;
  min-width: 260px;
  max-width: min(320px, calc(100vw - 24px));
  padding: 10px 12px;
  border: 1px solid var(--borda);
  border-radius: 8px;
  background: linear-gradient(180deg, #1c241e, #141a16);
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.45);
  color: var(--texto-suave);
  font-size: 0.82rem;
  line-height: 1.35;
}

.ajuda-atalhos__painel[hidden] {
  display: none !important;
}

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

.ajuda-atalhos__lista li {
  display: grid;
  grid-template-columns: minmax(72px, auto) 1fr;
  gap: 8px 10px;
  align-items: center;
  padding: 5px 0;
  border-bottom: 1px solid rgba(42, 56, 44, 0.55);
}

.ajuda-atalhos__lista li:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.ajuda-atalhos__lista li:first-child {
  padding-top: 0;
}

.ajuda-atalhos__teclas {
  display: flex;
  flex-wrap: wrap;
  gap: 3px;
  align-items: center;
  color: var(--texto);
  font-family: var(--fonte-mono);
  font-size: 0.78rem;
}

kbd {
  display: inline-block;
  padding: 1px 6px;
  border: 1px solid var(--borda);
  border-bottom-width: 2px;
  border-radius: 4px;
  background: var(--kbd);
  color: var(--texto);
  font-family: var(--fonte-mono);
  font-size: 0.8em;
}

/* Cena preenche o espaço; painel estreito à direita */
.principal {
  flex: 1 1 0;
  min-height: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(220px, 260px);
  gap: 0;
  overflow: hidden;
}

.palco {
  min-width: 0;
  min-height: 0;
  overflow: hidden;
  display: flex;
  align-items: stretch;
  justify-content: stretch;
  padding: 0;
}

.palco__viewport {
  position: relative;
  flex: 1 1 auto;
  width: 100%;
  height: 100%;
  border: none;
  border-right: 1px solid var(--borda);
  box-shadow: none;
  background: #0a100c;
}

.palco__camada {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
  image-rendering: pixelated;
}

#canvas {
  image-rendering: pixelated;
  background: #0a100c;
}

#canvas.palco__camada--hud {
  background: transparent;
  image-rendering: auto;
  pointer-events: none;
}

#canvas-3d {
  image-rendering: auto;
  background: #0a100c;
}

.palco__camada--oculta {
  visibility: hidden;
  pointer-events: none;
}

.palco__camada--ativa {
  visibility: visible;
  pointer-events: auto;
}

body[data-modo="3d"] #canvas.palco__camada--hud {
  visibility: visible;
  z-index: 2;
}

body[data-modo="3d"] #canvas-3d.palco__camada--ativa {
  z-index: 1;
}

.painel {
  min-width: 0;
  min-height: 0;
  overflow-x: hidden;
  overflow-y: auto;
  border-left: 1px solid var(--borda);
  background: linear-gradient(180deg, var(--painel), #121812);
  padding: 14px 16px 24px;
  overscroll-behavior: contain;
}

.painel__bloco {
  margin-bottom: 18px;
}

.painel__bloco h2 {
  display: flex;
  align-items: center;
  gap: 6px;
  margin: 0 0 8px;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--aviso);
}

.painel__bloco h2:last-child {
  margin-bottom: 0;
}

.info {
  display: inline-flex;
  flex: 0 0 auto;
  text-transform: none;
  letter-spacing: 0;
}

.info__btn {
  appearance: none;
  width: 16px;
  height: 16px;
  padding: 0;
  border: 1px solid var(--borda);
  border-radius: 50%;
  background: var(--kbd);
  color: var(--texto-suave);
  font-family: var(--fonte-ui);
  font-size: 0.68rem;
  font-weight: 700;
  line-height: 1;
  cursor: help;
}

.info__btn:hover,
.info__btn:focus-visible,
.info--aberto .info__btn {
  border-color: var(--destaque);
  color: var(--destaque);
  outline: none;
}

.info__balao {
  position: fixed;
  z-index: 50;
  width: min(320px, calc(100vw - 16px));
  max-height: min(70vh, 420px);
  overflow: auto;
  padding: 10px 12px;
  border: 1px solid var(--borda);
  border-radius: 8px;
  background: linear-gradient(180deg, #1c241e, #141a16);
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.45);
  color: var(--texto-suave);
  font-family: var(--fonte-ui);
  font-size: 0.82rem;
  font-weight: 400;
  letter-spacing: 0;
  text-transform: none;
  line-height: 1.45;
}

.info__balao[hidden] {
  display: none !important;
}

.info__balao p {
  margin: 0 0 8px;
}

.info__balao p:last-child {
  margin-bottom: 0;
}

.info__balao strong {
  color: var(--texto);
}

.info__balao ul,
.info__balao ol {
  margin: 0;
  padding-left: 18px;
}

.info__balao li + li {
  margin-top: 4px;
}

.formula {
  margin: 0 0 8px;
  padding: 8px 10px;
  background: var(--codigo);
  border: 1px solid var(--borda);
  border-radius: 6px;
  font-family: var(--fonte-mono);
  font-size: 0.78rem;
  color: var(--destaque);
  white-space: pre-wrap;
  word-break: break-word;
}

.estado {
  margin: 0;
}

.estado > div {
  display: grid;
  grid-template-columns: 88px 1fr;
  gap: 8px;
  padding: 5px 0;
  border-bottom: 1px solid rgba(42, 56, 44, 0.7);
  font-size: 0.88rem;
}

.estado dt {
  margin: 0;
  color: var(--texto-suave);
  font-family: var(--fonte-mono);
  font-size: 0.78rem;
}

.estado dd {
  margin: 0;
  font-family: var(--fonte-mono);
  color: var(--texto);
}

.caps {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px 12px;
  margin: 0 0 10px;
}

.caps__item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
  color: var(--texto);
  cursor: pointer;
  user-select: none;
}

.caps__item input {
  width: 15px;
  height: 15px;
  accent-color: var(--destaque);
}

.controle {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 2px 8px;
  align-items: center;
  color: var(--texto);
}

.controle + .controle {
  margin-top: 10px;
}

.controle__topo {
  display: flex;
  align-items: center;
  gap: 6px;
  min-width: 0;
  font-size: 0.88rem;
}

.controle__topo label {
  cursor: pointer;
}

.controle input[type="range"] {
  grid-column: 1 / -1;
  width: 100%;
  min-width: 0;
  margin: 0;
  accent-color: var(--destaque);
}

.controle__valor {
  font-family: var(--fonte-mono);
  font-size: 0.75rem;
  color: var(--texto-suave);
  white-space: nowrap;
}

.controle select {
  grid-column: 1 / -1;
  width: 100%;
  margin-top: 4px;
  padding: 6px 8px;
  border: 1px solid var(--borda);
  border-radius: 6px;
  background: var(--codigo);
  color: var(--texto);
  font-family: var(--fonte-ui);
  font-size: 0.85rem;
}

.ceu-ciclo {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 10px;
  font-size: 0.88rem;
  color: var(--texto);
  cursor: pointer;
}

.ceu-ciclo input {
  width: 15px;
  height: 15px;
  accent-color: var(--destaque);
}

.debug-nota {
  margin: 6px 0 0;
  color: var(--texto-suave);
  font-size: 0.78rem;
}

.estado--comp {
  margin-top: 4px;
}

.estado dd[data-status="ATRÁS"] {
  color: var(--aviso);
  font-weight: 600;
}

.estado dd[data-status="NA FRENTE"] {
  color: var(--destaque);
  font-weight: 600;
}

@media (max-width: 900px) {
  .principal {
    grid-template-columns: 1fr;
    grid-template-rows: minmax(0, 1fr) minmax(120px, 28%);
  }

  .palco__viewport {
    border-right: none;
    border-bottom: 1px solid var(--borda);
  }

  .painel {
    border-left: none;
    border-top: none;
  }
}

#btn-cena {
  display: none;
}

body[data-modo="3d"] #btn-cena {
  display: inline-block;
}

.cena-ui {
  display: none;
  position: absolute;
  inset: 0;
  z-index: 4;
  pointer-events: none;
}

body[data-modo="3d"][data-cena="ativa"] .cena-ui {
  display: block;
}

.cena-painel {
  pointer-events: auto;
  position: absolute;
  top: 8px;
  bottom: 8px;
  width: min(240px, 32vw);
  display: flex;
  flex-direction: column;
  min-height: 0;
  background: rgba(15, 20, 16, 0.88);
  border: 1px solid var(--borda);
  border-radius: 8px;
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.28);
  color: var(--texto);
}

.cena-painel--esq {
  left: 8px;
}

.cena-painel--dir {
  right: 8px;
}

.cena-painel__topo {
  padding: 8px 10px 0;
}

.cena-painel__topo h2 {
  margin: 0;
  font-size: 0.78rem;
  font-weight: 650;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--texto-suave);
}

.cena-busca {
  margin: 8px 10px;
  border: 1px solid var(--borda);
  border-radius: 6px;
  background: var(--codigo);
  color: var(--texto);
  font: inherit;
  font-size: 0.82rem;
  padding: 6px 8px;
}

.cena-busca:focus {
  outline: 1px solid var(--destaque);
}

.cena-lista {
  position: relative;
  flex: 1 1 auto;
  min-height: 0;
  overflow: auto;
}

.cena-lista__trilho {
  position: relative;
  width: 100%;
}

.cena-linha {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 22px;
  margin: 0;
  padding: 0 8px;
  border: 0;
  background: transparent;
  color: var(--texto);
  font: inherit;
  font-size: 0.78rem;
  line-height: 22px;
  text-align: left;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  cursor: pointer;
}

.cena-linha:hover {
  background: rgba(125, 206, 106, 0.12);
}

.cena-linha--pasta {
  color: var(--texto-suave);
  font-weight: 650;
}

.cena-linha--ativa {
  background: rgba(125, 206, 106, 0.22);
  color: #e8ffe0;
}

.cena-inspetor {
  flex: 1 1 auto;
  min-height: 0;
  overflow: auto;
  padding: 8px 10px 12px;
}

.cena-vazio {
  margin: 8px 0 0;
  color: var(--texto-suave);
  font-size: 0.82rem;
}

.cena-attrs {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 4px 10px;
  margin: 0;
  font-size: 0.78rem;
}

.cena-attrs dt {
  margin: 0;
  color: var(--texto-suave);
}

.cena-attrs dd {
  margin: 0;
  font-family: var(--fonte-mono);
  font-size: 0.74rem;
  overflow-wrap: anywhere;
}

.cena-rodape {
  position: absolute;
  left: calc(min(240px, 32vw) + 20px);
  bottom: 12px;
  display: flex;
  align-items: flex-end;
  gap: 10px;
  pointer-events: none;
}

.cena-eixos {
  pointer-events: auto;
  display: flex;
  align-items: center;
  gap: 8px;
  perspective: 180px;
}

.cena-eixos__giro {
  position: relative;
  width: 46px;
  height: 46px;
  transform-style: preserve-3d;
  pointer-events: none;
}

.cena-eixos__haste {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 22px;
  height: 2px;
  border-radius: 1px;
  transform-origin: left center;
}

.cena-eixos__haste--x {
  background: #e06a62;
}

.cena-eixos__haste--y {
  background: #7dce6a;
  transform: rotateZ(-90deg);
}

.cena-eixos__haste--z {
  background: #6aa8e0;
  transform: rotateY(90deg);
}

.cena-eixos__faces {
  display: grid;
  grid-template-columns: repeat(4, 1.7rem);
  gap: 3px;
}

.cena-eixos__face {
  appearance: none;
  height: 1.45rem;
  border: 1px solid var(--borda);
  border-radius: 4px;
  background: rgba(15, 20, 16, 0.88);
  color: var(--texto-suave);
  font: inherit;
  font-size: 0.68rem;
  cursor: pointer;
}

.cena-eixos__face--y {
  grid-column: 2;
}

.cena-eixos__face:hover {
  color: var(--texto);
  border-color: var(--destaque);
}

.cena-vel {
  margin: 0 0 2px;
  padding: 4px 8px;
  border-radius: 4px;
  background: rgba(15, 20, 16, 0.78);
  color: var(--texto-suave);
  font-family: var(--fonte-mono);
  font-size: 0.72rem;
}

.mapa-kanto {
  position: absolute;
  top: 12px;
  left: 12px;
  z-index: 4;
  display: flex;
  flex-direction: column;
  gap: 4px;
  pointer-events: none;
}

.mapa-kanto canvas {
  width: 128px;
  height: 128px;
  image-rendering: pixelated;
  border: 2px solid rgba(0, 0, 0, 0.55);
  border-radius: 8px;
  background: #143e66;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.35);
}

.mapa-kanto__nome {
  margin: 0;
  align-self: flex-start;
  padding: 2px 8px;
  border-radius: 4px;
  background: rgba(15, 20, 16, 0.78);
  color: var(--texto);
  font-family: var(--fonte-mono);
  font-size: 0.72rem;
}