/* ===== VARIÁVEIS E BASE ===== */
:root {
  --fundo: #08080c;
  --superficie: #101018;
  --superficie-2: #1a1a26;
  --borda: #26263a;
  --texto: #ededf5;
  --texto-suave: #9a9ab0;
  --violeta: #7c3aed;
  --azul: #2563eb;
  --esmeralda: #10b981;
  --ambar: #f59e0b;
  --rosa: #ec4899;
  --vermelho: #ef4444;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  width: 100%;
  height: 100%;
  background: var(--fundo);
  color: var(--texto);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  overflow: hidden;
  -webkit-tap-highlight-color: transparent;
}

#app {
  position: relative;
  width: 100vw;
  height: 100vh;
  overflow: hidden;
  touch-action: none;
}

#tela {
  position: absolute;
  inset: 0;
  display: block;
  outline: none;
}

.oculto { display: none !important; }

/* ===== OVERLAYS E MODAIS ===== */
.overlay {
  position: absolute;
  inset: 0;
  display: none;
  align-items: center;
  justify-content: center;
  background: rgba(8, 8, 12, 0.86);
  backdrop-filter: blur(4px);
  z-index: 40;
  padding: 16px;
}

.overlay.ativo { display: flex; }

.modal {
  background: var(--superficie);
  border: 1px solid var(--borda);
  border-radius: 16px;
  padding: 28px 32px;
  max-width: 560px;
  width: 100%;
  max-height: 92vh;
  overflow-y: auto;
  text-align: center;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.modal-pequeno { max-width: 360px; }

.modal h1 {
  margin: 0 0 6px;
  font-size: clamp(1.6rem, 4vw, 2.2rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  background: linear-gradient(135deg, var(--azul) 0%, var(--esmeralda) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.subtitulo { color: var(--texto-suave); margin: 0 0 18px; font-size: 0.95rem; }

.secao-controles { text-align: left; margin: 18px 0; }
.secao-controles h2 { font-size: 1rem; margin: 14px 0 8px; color: var(--texto); }
.texto-explicativo { color: var(--texto-suave); font-size: 0.92rem; line-height: 1.55; margin: 0; }

.controles-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  margin-top: 8px;
}
.controle {
  background: var(--superficie-2);
  border: 1px solid var(--borda);
  border-radius: 10px;
  padding: 10px;
  font-size: 0.82rem;
  text-align: center;
}
.controle .icone { font-size: 1.3rem; margin-bottom: 4px; }
.controle .desc { color: var(--texto-suave); font-size: 0.76rem; margin-top: 2px; }

.pausa-info {
  margin-top: 12px;
  font-size: 0.8rem;
  color: var(--texto-suave);
  text-align: center;
}

.info { color: var(--texto-suave); font-size: 0.82rem; margin-top: 14px; }

.placar { display: flex; gap: 10px; justify-content: center; margin: 16px 0; flex-wrap: wrap; }
.placar-item {
  background: var(--superficie-2);
  border: 1px solid var(--borda);
  border-radius: 12px;
  padding: 12px 16px;
  min-width: 110px;
}
.placar-item .etiqueta { display: block; font-size: 0.72rem; color: var(--texto-suave); text-transform: uppercase; letter-spacing: 0.04em; }
.placar-item .valor { display: block; font-size: 1.5rem; font-weight: 700; margin-top: 2px; }

.moral {
  color: var(--texto-suave);
  font-size: 0.9rem;
  line-height: 1.5;
  margin: 14px 0 18px;
  padding: 12px 14px;
  border-left: 3px solid var(--azul);
  background: var(--superficie-2);
  border-radius: 0 8px 8px 0;
  text-align: left;
}

/* ===== BOTÕES ===== */
.botao-primario, .botao-secundario {
  display: inline-block;
  width: 100%;
  padding: 13px 20px;
  border-radius: 10px;
  font-size: 1rem;
  font-weight: 600;
  border: none;
  cursor: pointer;
  margin-top: 8px;
  font-family: inherit;
  transition: transform 0.12s ease, filter 0.12s ease;
}
.botao-primario {
  background: linear-gradient(135deg, var(--azul) 0%, var(--violeta) 100%);
  color: #fff;
}
.botao-secundario {
  background: transparent;
  color: var(--texto);
  border: 1px solid var(--borda);
}
.botao-primario:hover, .botao-secundario:hover { filter: brightness(1.12); }
.botao-primario:active, .botao-secundario:active { transform: scale(0.98); }
.botao-primario:focus-visible, .botao-secundario:focus-visible {
  outline: 2px solid var(--esmeralda);
  outline-offset: 2px;
}

/* ===== HUD ===== */
.hud {
  position: absolute;
  inset: 0;
  z-index: 20;
  pointer-events: none;
  font-variant-numeric: tabular-nums;
}

.hud-topo {
  position: absolute;
  top: 14px;
  left: 14px;
  right: 14px;
  display: flex;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: wrap;
}

.hud-bloco {
  background: rgba(16, 16, 24, 0.72);
  border: 1px solid var(--borda);
  border-radius: 10px;
  padding: 6px 14px;
  text-align: center;
  min-width: 92px;
}
.hud-rotulo { display: block; font-size: 0.66rem; color: var(--texto-suave); text-transform: uppercase; letter-spacing: 0.06em; }
.hud-valor { display: block; font-size: 1.15rem; font-weight: 700; }

.hud-valor-uptime { color: var(--esmeralda); transition: color 0.3s ease; }
.hud-valor-uptime.uptime-alerta { color: var(--ambar); }
.hud-valor-uptime.uptime-critico { color: var(--vermelho); }

.hud-falhas {
  position: absolute;
  top: 62px;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(16, 16, 24, 0.72);
  border: 1px solid var(--borda);
  border-radius: 20px;
  padding: 4px 14px;
  font-size: 0.78rem;
  color: var(--texto-suave);
}

.mira {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 6px;
  height: 6px;
  margin: -3px 0 0 -3px;
  border-radius: 50%;
  background: rgba(237, 237, 245, 0.75);
  box-shadow: 0 0 4px rgba(0, 0, 0, 0.6);
}

/* ===== SETA DE ALARME ===== */
.seta-alarme {
  position: absolute;
  top: 96px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  color: var(--vermelho);
}
.seta-alarme-ponta {
  font-size: 1.6rem;
  line-height: 1;
  filter: drop-shadow(0 0 6px currentColor);
  transition: transform 0.15s ease;
}
.seta-alarme-dist {
  font-size: 0.7rem;
  color: var(--texto-suave);
  background: rgba(16, 16, 24, 0.72);
  border-radius: 8px;
  padding: 1px 8px;
}

.prompt-interagir {
  position: absolute;
  bottom: 28%;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(16, 16, 24, 0.85);
  border: 1px solid var(--azul);
  border-radius: 10px;
  padding: 8px 16px;
  font-size: 0.92rem;
  white-space: nowrap;
}
.prompt-tecla {
  display: inline-block;
  background: var(--azul);
  color: #fff;
  border-radius: 5px;
  padding: 1px 7px;
  font-weight: 700;
  margin-right: 6px;
}

.dica-travar {
  position: absolute;
  bottom: 10%;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(16, 16, 24, 0.85);
  border: 1px solid var(--borda);
  border-radius: 10px;
  padding: 8px 16px;
  font-size: 0.85rem;
  color: var(--texto-suave);
  pointer-events: none;
}

/* ===== PAINEL DE DIAGNÓSTICO ===== */
.painel-modal { max-width: 480px; text-align: left; }
.painel-cabecalho { display: flex; justify-content: space-between; align-items: baseline; gap: 10px; }
.painel-titulo { font-size: 1.3rem; font-weight: 700; }
.painel-rack-id { font-size: 0.78rem; color: var(--texto-suave); font-variant-numeric: tabular-nums; }
.painel-descricao { color: var(--texto-suave); font-size: 0.88rem; margin: 6px 0 16px; line-height: 1.5; }

.mini-instrucao { color: var(--texto-suave); font-size: 0.8rem; margin: 10px 0 0; text-align: center; }

.painel-feedback {
  min-height: 1.2em;
  font-size: 0.88rem;
  font-weight: 600;
  text-align: center;
  margin: 12px 0 0;
}
.painel-feedback.sucesso { color: var(--esmeralda); }
.painel-feedback.erro { color: var(--vermelho); }

/* Disco */
.disco-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; }
.disco-slot {
  background: var(--superficie-2);
  border: 1px solid var(--borda);
  border-radius: 10px;
  padding: 10px;
  color: var(--texto);
  cursor: pointer;
  text-align: left;
  font-family: inherit;
  transition: border-color 0.15s ease, transform 0.1s ease;
}
.disco-slot:hover { border-color: var(--ambar); }
.disco-slot:active { transform: scale(0.98); }
.disco-slot-nome { display: block; font-weight: 600; font-size: 0.86rem; }
.disco-slot-status { display: block; font-size: 0.74rem; color: var(--texto-suave); margin-top: 3px; }
.disco-slot.errado, .rede-opcao.errado { border-color: var(--vermelho); }

/* Temperatura */
.temp-barra-container {
  position: relative;
  height: 26px;
  background: var(--superficie-2);
  border: 1px solid var(--borda);
  border-radius: 8px;
  overflow: hidden;
  margin-bottom: 10px;
}
.temp-zona-alvo {
  position: absolute;
  top: 0;
  bottom: 0;
  background: rgba(16, 185, 129, 0.35);
  border-left: 2px solid var(--esmeralda);
  border-right: 2px solid var(--esmeralda);
}
.temp-indicador {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--texto);
  box-shadow: 0 0 6px rgba(255, 255, 255, 0.8);
}
.temp-slider {
  width: 100%;
  accent-color: var(--vermelho);
  cursor: pointer;
}
.temp-tempo-container {
  height: 6px;
  background: var(--superficie-2);
  border-radius: 4px;
  overflow: hidden;
  margin-top: 10px;
}
.temp-tempo-barra {
  height: 100%;
  width: 100%;
  background: var(--vermelho);
  transition: width 0.1s linear;
}

/* Energia / Rede — opções em coluna */
.opcoes-coluna { display: flex; flex-direction: column; gap: 8px; }
.energia-opcao, .rede-opcao {
  background: var(--superficie-2);
  border: 1px solid var(--borda);
  border-radius: 10px;
  padding: 10px 12px;
  color: var(--texto);
  cursor: pointer;
  text-align: left;
  font-family: inherit;
  transition: border-color 0.15s ease, transform 0.1s ease;
}
.energia-opcao:hover, .rede-opcao:hover { border-color: var(--violeta); }
.rede-opcao:hover { border-color: var(--azul); }
.energia-opcao:active, .rede-opcao:active { transform: scale(0.98); }
.energia-opcao-titulo, .rede-opcao-titulo { display: block; font-weight: 600; font-size: 0.86rem; }
.energia-opcao-desc, .rede-opcao-desc { display: block; font-size: 0.76rem; color: var(--texto-suave); margin-top: 3px; }

/* ===== CONTROLES DE TOQUE ===== */
.controles-toque {
  position: absolute;
  inset: 0;
  z-index: 15;
}

.zona-olhar {
  position: absolute;
  top: 0;
  right: 0;
  width: 55%;
  height: 100%;
  pointer-events: auto;
}

.joystick-base {
  position: absolute;
  left: 26px;
  bottom: 26px;
  width: 118px;
  height: 118px;
  border-radius: 50%;
  background: rgba(16, 16, 24, 0.55);
  border: 1px solid var(--borda);
  pointer-events: auto;
  touch-action: none;
}
.joystick-alca {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 52px;
  height: 52px;
  margin: -26px 0 0 -26px;
  border-radius: 50%;
  background: rgba(37, 99, 235, 0.55);
  border: 1px solid var(--azul);
}

.botao-interagir-toque {
  position: absolute;
  right: 26px;
  bottom: 96px;
  width: 84px;
  height: 84px;
  border-radius: 50%;
  background: rgba(37, 99, 235, 0.45);
  border: 1px solid var(--azul);
  color: var(--texto);
  font-size: 0.78rem;
  font-weight: 700;
  font-family: inherit;
  pointer-events: auto;
}

.botao-pausa-toque {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(16, 16, 24, 0.72);
  border: 1px solid var(--borda);
  color: var(--texto);
  font-size: 0.9rem;
  pointer-events: auto;
}

/* ===== RESPONSIVO ===== */
@media (max-width: 640px) {
  .modal { padding: 20px; }
  .controles-grid { grid-template-columns: 1fr 1fr; gap: 8px; }
  .hud-bloco { min-width: 76px; padding: 5px 10px; }
  .hud-valor { font-size: 0.95rem; }
  .prompt-interagir { bottom: 32%; font-size: 0.82rem; }
  /* Abre espaco para o botao-pausa-toque (40px, right:14px) nao cobrir o bloco de pontos. */
  .hud-topo { right: 62px; }
}

/* ===== MOVIMENTO REDUZIDO ===== */
@media (prefers-reduced-motion: reduce) {
  .botao-primario, .botao-secundario, .disco-slot, .energia-opcao, .rede-opcao {
    transition: none;
  }
  .seta-alarme-ponta { filter: none; }
}