/* nCiber — estética "Matriz": azul-marinho profundo, ciano, terminal. */
:root {
  --bg: #060a1a;
  --bg-2: #0a1029;
  --panel: #0c1533;
  --panel-2: #0e1a3d;
  --ink: #cfe3ff;
  --ink-dim: #9db0d8; /* texto secundário — elevado p/ contraste WCAG (era #7d93c4) */
  --cyan: #00e5ff;
  --cyan-dim: #0891a8;
  --green: #43f59b;
  --red: #ff5c7a;
  --gold: #ffcf5c;
  --line: #16224d;
  --mono: "SFMono-Regular", ui-monospace, "JetBrains Mono", Menlo, Consolas, monospace;
  /* sistema de vidro (glassmorfismo) — fundo translúcido + brilho de borda */
  --glass-blur: 12px;
  --glass-brd: rgba(120, 170, 255, 0.16);
  --glass-hi: inset 0 1px 0 rgba(160, 200, 255, 0.08);
  /* Safe-area (notch/Dynamic Island no iOS, barra de gestos no Android). Com
     viewport-fit=cover, estes insets deixam de ser 0 nos recortes do aparelho. */
  --sa-top: env(safe-area-inset-top, 0px);
  --sa-bottom: env(safe-area-inset-bottom, 0px);
  --sa-left: env(safe-area-inset-left, 0px);
  --sa-right: env(safe-area-inset-right, 0px);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  min-height: 100%;
  background: radial-gradient(1200px 700px at 70% -10%, #10204d 0%, var(--bg) 55%);
  background-attachment: fixed;
  color: var(--ink);
  font-family: var(--mono);
  font-size: 14px;
  /* MOBILE-FIRST: a base é o celular — a página inteira rola verticalmente. O
     desktop reativa o layout de painéis fixos (overflow hidden) mais abaixo. */
  overflow-x: hidden;
}

.hidden { display: none !important; }

/* fundo: chuva digital */
#matrix {
  position: fixed;
  inset: 0;
  z-index: 0;
  opacity: 0.16;
  pointer-events: none;
}

/* scanlines sutis */
.scanlines {
  position: fixed;
  inset: 0;
  pointer-events: none;
  background: repeating-linear-gradient(
    to bottom,
    rgba(0, 229, 255, 0.03) 0,
    rgba(0, 229, 255, 0.03) 1px,
    transparent 2px,
    transparent 4px
  );
  mix-blend-mode: screen;
  z-index: 5;
}

.topbar {
  position: sticky; /* mobile: fica no topo ao rolar a página */
  top: 0;
  z-index: 6;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
  /* safe-area: o padding-top/left/right respeita o notch e as bordas do aparelho */
  padding: calc(10px + var(--sa-top)) calc(14px + var(--sa-right)) 10px calc(14px + var(--sa-left));
  border-bottom: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(12, 21, 51, 0.96), rgba(6, 10, 26, 0.82));
  backdrop-filter: blur(8px);
}
.brand { display: flex; align-items: center; gap: 10px; min-width: 0; }
.brand .glyph { color: var(--cyan); font-size: 26px; text-shadow: 0 0 14px var(--cyan-dim); }
.brand h1 { margin: 0; font-size: 18px; letter-spacing: 2px; color: #eaf4ff; }
.brand .tag { margin: 2px 0 0; color: var(--ink-dim); font-size: 11px; letter-spacing: 1px; }
.meta { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; justify-content: flex-end; }
@media (min-width: 620px) {
  .topbar { padding: calc(14px + var(--sa-top)) calc(20px + var(--sa-right)) 14px calc(20px + var(--sa-left)); flex-wrap: nowrap; }
  .brand .glyph { font-size: 30px; }
  .brand h1 { font-size: 20px; letter-spacing: 3px; }
  .brand .tag { font-size: 12px; }
}
.hud {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 5px 12px;
  border: 1px solid var(--cyan-dim);
  border-radius: 999px;
  background: rgba(0, 229, 255, 0.06);
  font-size: 12px;
  color: var(--ink-dim);
}
.hud b { color: var(--cyan); }
.hud-sep { opacity: 0.4; }
.hud-rank { color: var(--gold); }
.pill {
  border: 1px solid var(--line);
  padding: 5px 10px;
  border-radius: 999px;
  color: var(--ink-dim);
  font-size: 11px;
}
.pill.demo { color: var(--gold); border-color: rgba(255, 207, 92, 0.4); }
.pill.live { color: var(--green); border-color: rgba(67, 245, 155, 0.4); }
.pill.live::first-letter { animation: blink 1.4s steps(2) infinite; }
.pill.timer { color: var(--cyan); border-color: var(--cyan-dim); }
.pill.timer.ending { color: var(--red); border-color: rgba(255, 92, 122, 0.5); }

/* Seletor de idioma: remove a aparência nativa (que destoava do tema escuro) e
   desenha uma pílula coerente com uma seta custom. */
select.pill {
  appearance: none; -webkit-appearance: none; -moz-appearance: none;
  cursor: pointer;
  background: var(--bg-2);
  color: var(--ink);
  font-family: var(--mono);
  padding: 5px 26px 5px 12px; /* espaço à direita para a seta */
  background-image: linear-gradient(45deg, transparent 50%, var(--ink-dim) 50%), linear-gradient(135deg, var(--ink-dim) 50%, transparent 50%);
  background-position: right 12px center, right 8px center;
  background-size: 4px 4px, 4px 4px;
  background-repeat: no-repeat;
  transition: color 0.18s ease, border-color 0.18s ease, background-color 0.18s ease;
}
select.pill:hover { border-color: var(--cyan-dim); color: var(--cyan); }
select.pill:focus-visible { outline: 2px solid var(--cyan); outline-offset: 1px; }
select.pill option { background: var(--bg-2); color: var(--ink); } /* dropdown no tema */

/* MOBILE-FIRST: o TERMINAL é a tela principal e fica sempre visível. As seções
   de apoio (Identidade, Equipe, Desafios...) viram um bottom sheet aberto pela
   barra de abas inferior — não empurram nem cobrem o terminal no fluxo. */
:root { --tabbar-h: 60px; }
.layout {
  /* SEM z-index/position que criem contexto de empilhamento aqui: senão o
     .sidebar (bottom sheet) ficaria preso ABAIXO do scrim global. O sheet e o
     scrim precisam empilhar no mesmo contexto (o body). */
  display: flex;
  flex-direction: column;
  padding: 10px calc(10px + var(--sa-right)) 0 calc(10px + var(--sa-left));
  /* ocupa a viewport menos a topbar e a barra de abas (com safe-area) */
  height: calc(100dvh - var(--topbar-h, 58px));
}
.terminal-wrap {
  flex: 1;
  min-height: 0 !important; /* preenche o espaço; a rolagem é interna ao terminal */
  margin-bottom: calc(var(--tabbar-h) + var(--sa-bottom) + 8px); /* espaço da tab bar */
}

/* A barra lateral vira o BOTTOM SHEET no mobile: fixa fora da tela, sobe ao abrir. */
.sidebar {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  z-index: 30;
  height: 78dvh; /* altura fixa: o sheet cobre a maior parte da tela (terminal fica atrás) */
  max-height: 78dvh;
  padding: 8px calc(12px + var(--sa-right)) calc(12px + var(--sa-bottom)) calc(12px + var(--sa-left));
  border-radius: 18px 18px 0 0;
  border-top: 1px solid var(--cyan-dim);
  background: #0b1230; /* SÓLIDO opaco: o terminal não vaza através do sheet */
  box-shadow: 0 -16px 50px rgba(0, 0, 0, 0.7);
  transform: translateY(102%);
  transition: transform 0.28s cubic-bezier(0.4, 0, 0.2, 1);
  overflow-y: auto;
  overscroll-behavior: contain;
}
body.sheet-open .sidebar { transform: translateY(0); }
/* "alça" visual do sheet no topo */
.sidebar::before {
  content: ""; display: block; width: 40px; height: 4px; margin: 2px auto 10px;
  background: var(--ink-dim); opacity: 0.4; border-radius: 999px;
}
.sheet-scrim {
  position: fixed; inset: 0; z-index: 29;
  /* escurece bem o fundo (o blur não é confiável em todos os navegadores móveis,
     então a opacidade sozinha precisa dar o contraste de "camada por cima"). */
  background: rgba(2, 4, 12, 0.82);
  -webkit-backdrop-filter: blur(3px); backdrop-filter: blur(3px);
  animation: fadeIn 0.2s ease;
}
@keyframes fadeIn { from { opacity: 0; } }

/* Barra de abas inferior (mobile): abre cada seção. */
.mobile-tabs {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  z-index: 31; /* acima do sheet e do scrim: troca de aba com o sheet aberto */
  display: flex;
  height: calc(var(--tabbar-h) + var(--sa-bottom));
  padding: 0 var(--sa-right) var(--sa-bottom) var(--sa-left);
  border-top: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(12, 21, 51, 0.96), rgba(6, 10, 26, 0.98));
  backdrop-filter: blur(8px);
}
.mtab {
  flex: 1;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 3px;
  position: relative;
  background: none; border: none; cursor: pointer;
  color: var(--ink-dim);
  padding: 6px 2px;
  transition: color 0.15s ease;
}
.mtab:active { transform: scale(0.94); }
.mtab-ic { font-size: 19px; line-height: 1; }
.mtab-lb { font-size: 10px; letter-spacing: 0.3px; }
.mtab.active { color: var(--cyan); }
.mtab.active::before {
  content: ""; position: absolute; top: 0; left: 20%; right: 20%; height: 2px;
  background: var(--cyan); border-radius: 0 0 3px 3px;
}
.mtab-badge {
  position: absolute; top: 5px; left: 56%;
  min-width: 15px; height: 15px; padding: 0 3px;
  background: var(--green); color: #04203a;
  border-radius: 999px; font-size: 9px; font-weight: 700;
  display: inline-flex; align-items: center; justify-content: center;
}

/* DESKTOP (>=901px): volta a ser um "app shell" de duas colunas, com altura
   fixa e cada área rolando internamente — aproveitando toda a tela larga.
   body vira coluna flex e o layout cresce p/ preencher (robusto: não depende de
   somar alturas mágicas da topbar/statusline). */
@media (min-width: 901px) {
  html, body { overflow: hidden; } /* o app controla a rolagem, não a página */
  body { display: flex; flex-direction: column; height: 100dvh; }
  .topbar { flex: 0 0 auto; }
  .layout {
    flex: 1 1 auto;
    min-height: 0;
    height: auto;
    display: grid;
    grid-template-columns: 1fr 350px;
    gap: 16px;
    padding: 16px 16px calc(16px + 26px); /* 26px = espaço da statusline fixa */
    transition: grid-template-columns 0.35s cubic-bezier(0.4, 0, 0.2, 1), gap 0.35s ease;
  }
  /* desktop: a barra lateral volta ao fluxo normal (não é bottom sheet) */
  .sidebar {
    order: 0; min-width: 0; position: static; max-height: none;
    transform: none; border-radius: 0; border-top: none; box-shadow: none;
    background: none; padding: 0 4px 0 0; overflow-y: auto;
    transition: opacity 0.25s ease;
  }
  .sidebar::before { display: none; } /* sem alça de sheet no desktop */
  .terminal-wrap { min-height: 0; margin-bottom: 0; }
  body.sidebar-collapsed .layout { grid-template-columns: 1fr 0px; gap: 0; }
  body.sidebar-collapsed .sidebar { opacity: 0; pointer-events: none; overflow: hidden; padding-right: 0; }
  /* tab bar e scrim são exclusivos do mobile */
  .mobile-tabs, .sheet-scrim { display: none !important; }
}
/* Botões-pílula só de ícone (som, colapsar painel): circulares e centrados,
   com realce de hover consistente. */
.pill.icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 26px;
  padding: 0;
  font-size: 13px;
  line-height: 1;
  cursor: pointer;
  background: var(--bg-2);
  transition: color 0.18s ease, border-color 0.18s ease, background 0.18s ease, transform 0.12s ease;
}
.pill.icon:hover { color: var(--cyan); border-color: var(--cyan-dim); background: rgba(0, 229, 255, 0.1); }
.pill.icon:active { transform: scale(0.92); }
.pill.icon:focus-visible { outline: 2px solid var(--cyan); outline-offset: 1px; }
/* Som LIGADO: realce ciano suave (estado ativo visível de relance). */
#sndBtn.on { color: var(--cyan); border-color: var(--cyan-dim); background: rgba(0, 229, 255, 0.12); }

/* Alça de gaveta: fica na junção terminal↔painel e "puxa" o painel para dentro
   ou fora. Mais lúdica e intuitiva que uma pílula perdida no topo. Ancorada ao
   layout; acompanha a costura conforme o grid anima. */
.sidebar-handle {
  position: absolute;
  top: 50%;
  right: 358px; /* costura: padding(16) + painel(350) - meia-alça */
  transform: translateY(-50%);
  z-index: 6;
  width: 22px;
  height: 74px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: linear-gradient(180deg, rgba(14, 22, 52, 0.92), rgba(8, 13, 34, 0.96));
  color: var(--ink-dim);
  cursor: pointer;
  box-shadow: 0 4px 18px rgba(0, 0, 0, 0.35);
  transition: right 0.35s cubic-bezier(0.4, 0, 0.2, 1), color 0.18s ease,
              border-color 0.18s ease, background 0.18s ease, box-shadow 0.25s ease;
}
.sidebar-handle:hover {
  color: var(--cyan);
  border-color: var(--cyan-dim);
  background: linear-gradient(180deg, rgba(0, 229, 255, 0.12), rgba(8, 13, 34, 0.96));
  box-shadow: 0 0 0 1px var(--cyan-dim), 0 6px 22px rgba(0, 229, 255, 0.18);
}
.sidebar-handle .sh-arrow {
  font-size: 14px;
  line-height: 1;
  transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}
.sidebar-handle:hover .sh-arrow { transform: scale(1.15); } /* micro-feedback lúdico */
body.sidebar-collapsed .sidebar-handle { right: 8px; }
body.sidebar-collapsed .sidebar-handle .sh-arrow { transform: rotate(180deg); }
body.sidebar-collapsed .sidebar-handle:hover .sh-arrow { transform: rotate(180deg) scale(1.15); }
@media (prefers-reduced-motion: reduce) {
  .sidebar-handle, .sidebar-handle .sh-arrow { transition: none; }
}

/* terminal */
.terminal-wrap {
  display: flex;
  flex-direction: column;
  min-height: 58vh; /* mobile: espaço confortável para ler/digitar no terminal */
  border: 1px solid var(--line);
  border-radius: 10px;
  background: linear-gradient(180deg, rgba(10, 16, 41, 0.78), rgba(6, 10, 26, 0.92));
  overflow: hidden;
  transition: box-shadow 0.4s ease;
}
@media (min-width: 901px) { .terminal-wrap { min-height: 0; } } /* desktop: preenche a coluna */
.terminal-wrap.flash { box-shadow: 0 0 0 2px var(--gold), 0 0 40px rgba(255, 207, 92, 0.45); }
.terminal {
  flex: 1;
  overflow-y: auto;
  padding: 18px;
  line-height: 1.55;
  scroll-behavior: smooth;
}
.terminal .row { margin: 0 0 10px; white-space: pre-wrap; word-break: break-word; }
.terminal .row:not(.banner-row) { animation: rowIn 0.13s ease; } /* linhas "imprimem" ao surgir */
@keyframes rowIn { from { opacity: 0; transform: translateY(2px); } }
.terminal .ts { color: #6274a3; font-size: 11px; margin-right: 8px; font-variant-numeric: tabular-nums; user-select: none; }
.terminal .who { color: var(--cyan); font-weight: 600; }
.terminal .row.user .who { color: var(--green); }
.terminal .row.sys { color: var(--ink-dim); font-style: italic; }
.terminal .row.err .who { color: var(--red); }
.terminal .ok { color: var(--green); }
.terminal .fb { color: var(--gold); font-weight: 700; text-shadow: 0 0 10px rgba(255, 207, 92, 0.4); }
.terminal a { color: var(--cyan); }
.caret::after { content: "▋"; color: var(--cyan); animation: blink 1s steps(2) infinite; }
.terminal .streaming::after { content: "▊"; color: var(--cyan); opacity: 0.85; margin-left: 1px; animation: blink 0.7s steps(2) infinite; }
@keyframes blink { 50% { opacity: 0; } }

.cmd-hints {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding: 0 16px;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.15s ease, padding 0.15s ease;
}
.cmd-hints.show { max-height: 60px; padding: 8px 16px; border-top: 1px solid var(--line); }
.chip {
  background: var(--panel-2);
  border: 1px solid var(--line);
  color: var(--ink-dim);
  border-radius: 999px;
  padding: 3px 10px;
  font-size: 11px;
  cursor: pointer;
}
.chip:hover { color: var(--cyan); border-color: var(--cyan-dim); }

.cmdbar {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  border-top: 1px solid var(--line);
  background: rgba(6, 10, 26, 0.6);
  transition: box-shadow 0.25s ease;
}
.cmdbar:focus-within { box-shadow: inset 0 2px 0 -1px rgba(0, 229, 255, 0.35); } /* terminal "ativo" */
.cmdbar .prompt { color: var(--cyan); white-space: nowrap; }
.cmdbar .input-wrap { position: relative; flex: 1; display: flex; align-items: center; min-width: 0; }
.cmdbar input {
  flex: 1;
  width: 100%;
  padding: 0;
  background: transparent;
  border: none;
  outline: none;
  color: var(--ink);
  font-family: var(--mono);
  font-size: 16px; /* >=16px evita o zoom automático do iOS Safari ao focar */
}
.cmdbar input::placeholder { color: #6b7ba8; } /* contraste elevado (era #40507e) */
.cmdbar input.block-caret { caret-color: transparent; } /* usa o cursor de bloco */
.input-mirror {
  position: absolute; left: 0; top: 0;
  visibility: hidden; pointer-events: none; white-space: pre;
  font-family: var(--mono); font-size: 16px; /* casa com o input p/ alinhar o cursor de bloco */
}
.input-cursor {
  position: absolute; left: 0; top: 50%;
  width: 8px; height: 1.05em; margin-top: -0.55em;
  background: var(--cyan); box-shadow: 0 0 8px var(--cyan-dim);
  opacity: 0; pointer-events: none;
}
.input-cursor.on { opacity: 0.9; animation: caretBlink 1.1s steps(1) infinite; }
@keyframes caretBlink { 50% { opacity: 0; } }

/* sidebar */
.sidebar { overflow-y: auto; display: flex; flex-direction: column; gap: 14px; padding-right: 4px; }
.panel {
  border: 1px solid var(--line);
  border-radius: 10px;
  background: linear-gradient(180deg, var(--panel), var(--bg-2));
  padding: 14px;
}
.panel h2 {
  margin: 0 0 10px;
  font-size: 12px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--cyan);
}
.panel-head { display: flex; align-items: center; justify-content: space-between; }

/* Painéis colapsáveis (<details>/<summary>): o cabeçalho é a barra clicável. */
details.panel { padding: 0; }
details.panel > .panel-sum {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 14px;
  cursor: pointer;
  list-style: none;              /* esconde o triângulo nativo */
  user-select: none;
  border-radius: 10px;
}
details.panel[open] > .panel-sum { border-radius: 10px 10px 0 0; }
details.panel > .panel-sum::-webkit-details-marker { display: none; }
details.panel > .panel-sum:hover { background: rgba(0, 229, 255, 0.05); }
details.panel > .panel-sum > h2 { margin: 0; }
.panel-sum-note { color: var(--ink-dim); font-size: 11px; font-family: var(--mono); }
.panel-sum .head-btns { margin-left: auto; }        /* botões grudam antes da seta */
.panel-caret {
  margin-left: auto;                                 /* seta sempre à direita */
  color: var(--ink-dim);
  font-size: 11px;
  transition: transform 0.2s ease;
}
.panel-sum .head-btns + .panel-caret { margin-left: 8px; } /* se há botões, a seta fica logo após */
details.panel[open] > .panel-sum .panel-caret { transform: rotate(180deg); }
details.panel > .panel-body { padding: 0 14px 14px; }
@media (prefers-reduced-motion: reduce) { .panel-caret { transition: none; } }
.panel label { display: block; margin-bottom: 10px; color: var(--ink-dim); font-size: 12px; }
.panel select, .panel input, .panel textarea {
  width: 100%;
  margin-top: 5px;
  padding: 8px 10px;
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 6px;
  color: var(--ink);
  font-family: var(--mono);
  font-size: 13px;
}
.panel textarea { resize: vertical; }
.panel select:focus, .panel input:focus, .panel textarea:focus {
  border-color: var(--cyan-dim);
  outline: none;
}

/* Foco por teclado consistente e discreto (padrão premium de acessibilidade):
   anel de foco só quando navegando via teclado, não no clique do mouse. */
button:focus-visible, select:focus-visible, [tabindex]:focus-visible,
input:focus-visible, textarea:focus-visible, a:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
  border-radius: 6px;
}

.status-mini { margin-top: 4px; color: var(--ink-dim); font-size: 12px; line-height: 1.5; }
.auth-box { border-top: 1px solid var(--line); padding-top: 10px; margin-bottom: 8px; }

/* progresso */
.progress-box { margin: 4px 0 10px; }
.pbar {
  height: 8px;
  border-radius: 999px;
  background: var(--bg);
  border: 1px solid var(--line);
  overflow: hidden;
}
.pbar-fill {
  height: 100%;
  width: 0;
  background: linear-gradient(90deg, var(--cyan-dim), var(--cyan));
  box-shadow: 0 0 12px rgba(0, 229, 255, 0.5);
  transition: width 0.5s ease;
}
.progress-meta { margin-top: 8px; color: var(--ink-dim); font-size: 12px; }
.progress-meta b { color: var(--green); }
.me-contrib { color: var(--cyan); }
.mini-board { list-style: none; margin: 10px 0 0; padding: 0; font-size: 12px; }
.mini-board li { display: flex; justify-content: space-between; padding: 3px 0; color: var(--ink-dim); }
.mini-board li.me { color: var(--cyan); font-weight: 600; }
.mini-board li .mb-pts { color: inherit; }

button {
  cursor: pointer;
  font-family: var(--mono);
  border-radius: 6px;
  border: 1px solid var(--cyan-dim);
  transition: all 0.15s ease;
}
button.primary {
  padding: 9px 12px;
  background: linear-gradient(180deg, rgba(0, 229, 255, 0.18), rgba(0, 229, 255, 0.06));
  color: var(--cyan);
  font-weight: 600;
  letter-spacing: 1px;
}
button.primary:hover { background: rgba(0, 229, 255, 0.28); box-shadow: 0 0 16px rgba(0, 229, 255, 0.25); }
button.ghost {
  background: transparent;
  border-color: var(--line);
  color: var(--ink-dim);
  padding: 4px 8px;
  font-size: 11px;
}
button.ghost:hover { color: var(--cyan); border-color: var(--cyan-dim); }
button.ghost.big { padding: 9px 14px; font-size: 13px; }

.wu-foot { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.wu-count { color: var(--ink-dim); font-size: 11px; }
.wu-count.ok { color: var(--green); }

/* destaque temporário do painel de Identidade quando uma ação exige preenchê-lo */
.panel.spotlight { animation: spotlightPulse 1.1s ease-in-out 2; border-color: var(--cyan) !important; }
@keyframes spotlightPulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(0,229,255,0); }
  50% { box-shadow: 0 0 0 3px rgba(0,229,255,.45); }
}
@media (prefers-reduced-motion: reduce) { .panel.spotlight { animation: none; box-shadow: 0 0 0 2px rgba(0,229,255,.5); } }

/* painel Equipe (colaboração intra-GT) */
.gt-online-row { display: flex; flex-wrap: wrap; gap: 6px 12px; margin-bottom: 8px; }
.gt-online { color: var(--green); font-size: 12px; }
.gt-focus { color: var(--ink-dim); font-size: 11px; }
.gt-progress { color: var(--cyan); font-size: 12px; margin-bottom: 8px; }
.gt-free { font-size: 12px; color: var(--ink-dim); }
.gt-free b { color: var(--ink); }
.gt-chip { border: 1px solid var(--cyan-dim); background: rgba(0,229,255,.08); color: var(--cyan);
  border-radius: 6px; padding: 2px 8px; font-family: var(--mono); font-size: 11px; cursor: pointer; margin: 2px 0; }
.gt-chip:hover { background: rgba(0,229,255,.2); }

/* desafios — cartões por ato. A lista flui na altura natural; a barra lateral
   inteira é que rola. Não confinamos a lista num teto (isso a estrangulava e
   apertava os cartões ao expandir um item); os painéis colapsáveis já mantêm
   o Writeup por perto ao recolher Identidade/OPSEC. */
.challenges { display: flex; flex-direction: column; gap: 4px; }
.act-label {
  margin: 8px 0 2px;
  font-size: 10px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--cyan-dim);
}
.act-label:first-child { margin-top: 0; }
.chal {
  border: 1px solid transparent;
  border-radius: 8px;
  overflow: hidden;
}
.chal-head {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 7px 8px;
  cursor: pointer;
  border-radius: 8px;
}
.chal-head:hover { background: var(--panel-2); }
.chal .cid { color: var(--cyan-dim); width: 20px; font-size: 12px; }
.chal .cname { flex: 1; color: var(--ink); font-size: 12.5px; }
.chal .cpts { color: var(--ink-dim); font-size: 11px; }
.chal .lock { font-size: 12px; }
.chal.done { border-color: rgba(67, 245, 155, 0.25); }
.chal.done .cname { color: var(--green); }
.chal .badges { font-size: 11px; letter-spacing: 1px; }
.chal .diff { font-size: 8px; letter-spacing: 1px; margin-right: 6px; white-space: nowrap; }
.diff.d1 { color: #43f59b; } /* Fácil */
.diff.d2 { color: #8fe37a; } /* Média */
.diff.d3 { color: #ffcf5c; } /* Média-Alta */
.diff.d4 { color: #ff9d54; } /* Alta */
.diff.d5 { color: #ff5c7a; } /* Muito Alta */
.chal-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.2s ease;
  padding: 0 10px;
}
/* teto generoso: acomoda os botões de ação quebrando em 2 linhas em telas
   estreitas sem cortá-los (o conteúdo real é curto; isto é só o limite da animação). */
.chal.open .chal-body { max-height: 340px; padding: 4px 10px 12px; }
.chal-brief { color: var(--ink-dim); font-size: 12px; line-height: 1.5; margin: 4px 0 10px; }
.chal-actions { display: flex; flex-wrap: wrap; gap: 6px; }
/* botões encolhem e quebram antes de encostar na borda — nunca são cortados. */
.chal-actions button { padding: 5px 9px; font-size: 11px; min-width: 0; flex: 0 1 auto; }

/* modal */
.modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 20;
  background: rgba(4, 7, 18, 0.72);
  backdrop-filter: blur(3px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.modal {
  width: min(460px, 100%);
  border: 1px solid var(--cyan-dim);
  border-radius: 12px;
  background: linear-gradient(180deg, var(--panel), var(--bg-2));
  padding: 20px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.6), 0 0 40px rgba(0, 229, 255, 0.12);
}
.modal h3 { margin: 0 0 10px; color: var(--cyan); letter-spacing: 1px; }
.modal-body { color: var(--ink); font-size: 13px; line-height: 1.55; }
.modal-body b { color: var(--gold); }
.modal-reflect { display: block; margin: 14px 0; color: var(--ink-dim); font-size: 12px; }
.modal-reflect textarea {
  width: 100%;
  margin-top: 6px;
  padding: 8px 10px;
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 6px;
  color: var(--ink);
  font-family: var(--mono);
  resize: vertical;
}
.modal-actions { display: flex; justify-content: flex-end; gap: 10px; }

/* toasts */
.toasts {
  position: fixed;
  right: 18px;
  bottom: 42px; /* acima da statusline */
  z-index: 30;
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-width: 360px;
}
.toast {
  position: relative;
  display: flex;
  gap: 0;
  border: 1px solid var(--cyan-dim);
  border-radius: 10px;
  overflow: hidden;
  background: linear-gradient(180deg, rgba(14, 26, 61, 0.96), rgba(10, 16, 41, 0.96)); /* fallback opaco */
  color: var(--ink);
  font-size: 13px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5), var(--glass-hi);
  animation: toastIn 0.25s ease;
}
.toast-accent { flex: 0 0 4px; background: var(--cyan); box-shadow: 0 0 10px var(--cyan-dim); }
.toast-main { padding: 10px 13px 11px 11px; min-width: 0; }
.toast-head { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; margin-bottom: 3px; }
.toast .t-title { font-weight: 700; letter-spacing: 1px; font-size: 11px; text-transform: uppercase; color: var(--cyan); }
.toast .t-time { font-size: 10px; color: var(--ink-dim); font-variant-numeric: tabular-nums; white-space: nowrap; }
.toast-text { line-height: 1.45; word-break: break-word; }
.toast.gold { border-color: var(--gold); }
.toast.gold .toast-accent { background: var(--gold); box-shadow: 0 0 12px rgba(255, 207, 92, 0.55); }
.toast.gold .t-title { color: var(--gold); text-shadow: 0 0 10px rgba(255, 207, 92, 0.3); }
.toast.err { border-color: var(--red); }
.toast.err .toast-accent { background: var(--red); box-shadow: 0 0 12px rgba(255, 92, 122, 0.6); }
.toast.err .t-title { color: var(--red); }
.toast.err .toast-text { color: #ffd9e1; }
@keyframes toastIn { from { transform: translateY(12px); opacity: 0; } }

/* celebração de first blood */
.celebrate {
  position: fixed;
  inset: 0;
  z-index: 15;
  pointer-events: none;
  background: radial-gradient(600px 400px at 50% 40%, rgba(255, 207, 92, 0.18), transparent 70%);
  animation: pulse 0.9s ease;
}
@keyframes pulse { 0% { opacity: 0; } 30% { opacity: 1; } 100% { opacity: 0; } }

/* botões duplos no cabeçalho de painel */
.head-btns { display: flex; gap: 6px; }

/* medidor de OPSEC/detecção */
.pbar.noise { height: 10px; }
.noise-fill { background: linear-gradient(90deg, var(--green), var(--gold)); box-shadow: none; }
.noise-fill.hot { background: linear-gradient(90deg, var(--gold), var(--red)); box-shadow: 0 0 14px rgba(255, 92, 122, 0.6); }
#sndBtn { cursor: pointer; }

/* alarme (SIEM) — pisca a moldura da tela */
body.alarm::after {
  content: "";
  position: fixed; inset: 0; z-index: 40; pointer-events: none;
  box-shadow: inset 0 0 0 3px var(--red), inset 0 0 60px rgba(255, 92, 122, 0.35);
  animation: alarmPulse 0.4s steps(2) 3;
}
@keyframes alarmPulse { 50% { opacity: 0.2; } }

/* dossiê da operação */
.modal.op { width: min(820px, 100%); max-height: 88vh; overflow: auto; }
.op-head { display: flex; justify-content: space-between; align-items: center; }
.op-sub { color: var(--cyan); font-size: 12px; letter-spacing: 2px; text-transform: uppercase; margin: 18px 0 10px; }
.op-kill { border: 1px solid var(--line); border-radius: 10px; background: var(--bg); padding: 8px; overflow-x: auto; }
.op-kill svg { display: block; margin: 0 auto; max-width: 100%; }
.op-evidence { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 10px; }
.ev-card {
  border: 1px solid var(--line); border-radius: 10px; padding: 12px;
  background: linear-gradient(180deg, var(--panel-2), var(--bg-2));
}
.ev-card.locked { opacity: 0.45; }
.ev-card .ev-id { color: var(--cyan-dim); font-size: 11px; letter-spacing: 1px; }
.ev-card .ev-name { color: var(--ink); font-weight: 600; margin: 3px 0; }
.ev-card.got { border-color: rgba(67, 245, 155, 0.4); }
.ev-card.got .ev-name { color: var(--green); }
.ev-card .ev-meta { color: var(--ink-dim); font-size: 11px; }
.ev-card .ev-badges { margin-top: 6px; font-size: 12px; letter-spacing: 2px; }

/* pano de fundo reage ao OPSEC quente (SIEM em alerta) */
#matrix { transition: opacity 0.6s ease; }
body.bg-hot #matrix { opacity: 0.28; }
.scanlines { transition: background 0.6s ease; }
body.bg-hot .scanlines {
  background: repeating-linear-gradient(
    to bottom,
    rgba(255, 92, 122, 0.05) 0,
    rgba(255, 92, 122, 0.05) 1px,
    transparent 2px,
    transparent 4px
  );
}

/* banner de boot (cold-open) */
.terminal .banner-row { margin: 0 0 6px; }
.terminal .banner {
  margin: 0;
  font-family: var(--mono);
  font-size: 10px;
  line-height: 1.05;
  color: var(--cyan);
  white-space: pre;
  overflow-x: auto;
  text-shadow: 0 0 10px var(--cyan-dim);
}
.terminal .banner.power-on { animation: powerOn 0.7s ease both; }
@keyframes powerOn {
  0% { opacity: 0; filter: brightness(2.4) blur(2px); transform: scale(0.985); }
  40% { opacity: 1; }
  100% { opacity: 0.95; filter: brightness(1) blur(0); transform: scale(1); }
}

/* kill chain animada (dossiê) */
.op-kill .kc-node {
  opacity: 0;
  transform-box: fill-box;
  transform-origin: center;
  animation: kcPop 0.42s cubic-bezier(0.2, 1.3, 0.4, 1) forwards;
}
.op-kill .kc-edge.lit {
  stroke-dasharray: 1;
  stroke-dashoffset: 1;
  animation: kcDraw 0.8s ease 0.5s forwards;
}
@keyframes kcPop { from { opacity: 0; transform: scale(0.3); } to { opacity: 1; transform: scale(1); } }
@keyframes kcDraw { to { stroke-dashoffset: 0; } }

/* destravamento do Núcleo: card do boss pisca, botão do dossiê pulsa */
.chal.unlock-flash { animation: unlockFlash 1.6s ease; }
@keyframes unlockFlash {
  0%, 100% { box-shadow: none; }
  25% { box-shadow: 0 0 0 2px var(--gold), 0 0 26px rgba(255, 207, 92, 0.5); }
}
button.ghost.pulse { animation: btnPulse 0.85s ease 3; color: var(--cyan); border-color: var(--cyan-dim); }
@keyframes btnPulse { 0%, 100% { box-shadow: none; } 50% { box-shadow: 0 0 14px rgba(0, 229, 255, 0.6); } }

/* vinheta CRT — escurece as bordas, "fecha o monitor" (sutil) */
.crt-vignette {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 4;
  background: radial-gradient(125% 125% at 50% 48%, transparent 60%, rgba(2, 5, 14, 0.55) 100%);
}

/* statusline instrumentada (rodapé) — cromo de "sistema interno da Matriz" */
.statusline {
  /* MOBILE: no fluxo normal, no rodapé da página (fixed brigaria com a rolagem).
     Padding inferior respeita a barra de gestos do aparelho. */
  position: relative;
  z-index: 6;
  min-height: 26px;
  display: flex;
  align-items: stretch;
  padding: 0 calc(4px + var(--sa-right)) var(--sa-bottom) var(--sa-left);
  font-size: 11px;
  color: var(--ink-dim);
  border-top: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(10, 16, 41, 0.9), rgba(6, 10, 26, 0.96));
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}
@media (min-width: 901px) {
  /* DESKTOP: fixa no rodapé, como um app shell. */
  .statusline { position: fixed; left: 0; right: 0; bottom: 0; height: 26px; overflow: hidden; }
}
.sl-seg { display: inline-flex; align-items: center; gap: 6px; padding: 0 12px; border-right: 1px solid var(--line); }
.sl-seg i { font-style: normal; color: var(--cyan-dim); text-transform: uppercase; letter-spacing: 1px; font-size: 10px; }
.sl-seg b { color: var(--ink); font-weight: 600; }
.sl-brand { color: var(--cyan); font-weight: 700; letter-spacing: 2px; }
.sl-spacer { flex: 1; border: none; }
.sl-clock { border-right: none; border-left: 1px solid var(--line); color: var(--cyan); }
.sl-opsec.hot { color: var(--red); text-shadow: 0 0 8px rgba(255, 92, 122, 0.5); }
.sl-link { color: var(--green); }
.sl-link.down { color: var(--gold); }
.sl-led {
  display: inline-block; vertical-align: middle;
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--green); box-shadow: 0 0 8px var(--green);
  animation: ledPulse 1.6s ease-in-out infinite;
}
@keyframes ledPulse { 50% { opacity: 0.3; } }
.sl-rec { color: var(--red); font-weight: 700; letter-spacing: 1px; }
.rec-dot {
  display: inline-block; vertical-align: middle;
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--red); box-shadow: 0 0 8px var(--red);
  animation: recBlink 1.2s steps(1) infinite;
}
@keyframes recBlink { 50% { opacity: 0.15; } }

/* ── sistema de vidro (glassmorfismo) ─────────────────────────────────────── */
/* Painéis, HUD, toasts, statusline e modais como vidro fosco sobre a chuva da
   Matriz — dá profundidade de "console flutuante". Fallback opaco quando o
   backdrop-filter não é suportado. */
@supports ((backdrop-filter: blur(2px)) or (-webkit-backdrop-filter: blur(2px))) {
  .panel {
    background: linear-gradient(180deg, rgba(14, 24, 56, 0.5), rgba(10, 16, 41, 0.4));
    -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(1.25);
    backdrop-filter: blur(var(--glass-blur)) saturate(1.25);
    border-color: var(--glass-brd);
    box-shadow: var(--glass-hi);
  }
  .hud {
    -webkit-backdrop-filter: blur(8px) saturate(1.2);
    backdrop-filter: blur(8px) saturate(1.2);
  }
  .toast {
    background: linear-gradient(180deg, rgba(16, 28, 64, 0.6), rgba(10, 16, 41, 0.52));
    -webkit-backdrop-filter: blur(14px) saturate(1.3);
    backdrop-filter: blur(14px) saturate(1.3);
  }
  .statusline {
    background: linear-gradient(180deg, rgba(10, 16, 41, 0.58), rgba(6, 10, 26, 0.72));
    -webkit-backdrop-filter: blur(10px) saturate(1.2);
    backdrop-filter: blur(10px) saturate(1.2);
  }
  .modal {
    -webkit-backdrop-filter: blur(6px);
    backdrop-filter: blur(6px);
  }
}

/* Acessibilidade: quem pede menos transparência recebe superfícies opacas. */
@media (prefers-reduced-transparency: reduce) {
  .panel, .toast, .hud, .statusline, .modal, .topbar {
    -webkit-backdrop-filter: none !important;
    backdrop-filter: none !important;
  }
  .panel { background: linear-gradient(180deg, var(--panel), var(--bg-2)); }
  .toast { background: linear-gradient(180deg, rgba(14, 26, 61, 0.98), rgba(10, 16, 41, 0.98)); }
  .statusline { background: linear-gradient(180deg, #0a1029, #060a1a); }
}

/* ── cinemáticas em tela cheia (briefing / breach / transição de ato) ─────── */
.cinematic {
  position: fixed; inset: 0; z-index: 60;
  display: flex; align-items: center; justify-content: center; padding: 24px;
  background: radial-gradient(120% 120% at 50% 50%, rgba(6, 10, 26, 0.86), rgba(2, 4, 12, 0.97));
  -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px);
  opacity: 1; transition: opacity 0.38s ease;
}
.cinematic.hidden { display: none; }
.cinematic.out { opacity: 0; }
.cine-inner { max-width: 720px; text-align: center; }
.cine-tag {
  color: var(--cyan-dim); font-size: 12px; letter-spacing: 4px; text-transform: uppercase;
  margin-bottom: 14px; opacity: 1; animation: cineIn 0.5s ease both;
}
.cine-title {
  color: #eaf4ff; font-size: 40px; font-weight: 800; letter-spacing: 6px; line-height: 1.1;
  margin: 0 0 22px; text-shadow: 0 0 26px rgba(0, 229, 255, 0.35);
  opacity: 1; animation: cineTitleIn 0.6s cubic-bezier(0.2, 1, 0.3, 1) both;
}
.cine-line {
  color: var(--ink); font-size: 15px; line-height: 1.6; margin: 9px 0;
  opacity: 1; animation: cineIn 0.5s ease both;
}
.cine-skip {
  position: fixed; bottom: 40px; left: 0; right: 0; text-align: center;
  color: var(--ink-dim); font-size: 11px; letter-spacing: 1px; opacity: 0.55;
}
@keyframes cineIn { from { opacity: 0; transform: translateY(10px); filter: blur(5px); } }
@keyframes cineTitleIn { from { opacity: 0; transform: scale(0.94); filter: blur(8px); letter-spacing: 20px; } }
.cinematic.briefing .cine-title { color: #eaf4ff; }
.cinematic.breach { background: radial-gradient(120% 120% at 50% 50%, rgba(34, 8, 16, 0.9), rgba(4, 2, 6, 0.98)); }
.cinematic.breach .cine-tag { color: var(--gold); }
.cinematic.breach .cine-title { color: var(--gold); text-shadow: 0 0 32px rgba(255, 207, 92, 0.5); }
.cinematic.act .cine-title { font-size: 32px; }
.cinematic.finale {
  background: radial-gradient(120% 120% at 50% 45%, rgba(8, 26, 30, 0.9), rgba(2, 6, 12, 0.98));
}
.cinematic.finale .cine-tag { color: var(--green); }
.cinematic.finale .cine-title {
  color: #eafffb; font-size: 46px;
  text-shadow: 0 0 30px rgba(67, 245, 155, 0.45), 0 0 60px rgba(0, 229, 255, 0.25);
}
.cinematic.finale .cine-inner::after {
  content: ""; display: block; width: 120px; height: 2px; margin: 20px auto 0;
  background: linear-gradient(90deg, transparent, var(--green), var(--cyan), transparent);
  box-shadow: 0 0 16px rgba(67, 245, 155, 0.6);
}

/* glitch do SIEM ("detectado!") */
.glitch-fx { position: fixed; inset: 0; z-index: 41; pointer-events: none; opacity: 0; mix-blend-mode: screen; }
body.glitching .glitch-fx {
  opacity: 1;
  background:
    repeating-linear-gradient(0deg, rgba(255, 92, 122, 0.14) 0, rgba(255, 92, 122, 0.14) 2px, transparent 3px, transparent 7px),
    linear-gradient(90deg, rgba(255, 0, 60, 0.05), rgba(0, 200, 255, 0.05));
  animation: glitchFlick 0.16s steps(2) 5;
}
@keyframes glitchFlick {
  0% { transform: translateX(0); opacity: 0.9; }
  25% { transform: translateX(-3px) skewX(-1deg); opacity: 0.5; }
  50% { transform: translateX(3px); opacity: 1; }
  75% { transform: translateX(-1px) skewX(1deg); opacity: 0.6; }
  100% { transform: translateX(0); opacity: 0.85; }
}

/* tensão do relógio (2 min finais) */
body.time-critical::before {
  content: ""; position: fixed; inset: 0; z-index: 3; pointer-events: none;
  box-shadow: inset 0 0 90px rgba(255, 92, 122, 0.28);
  animation: timePulse 1s ease-in-out infinite;
}
@keyframes timePulse { 50% { box-shadow: inset 0 0 130px rgba(255, 92, 122, 0.42); } }

@media (prefers-reduced-transparency: reduce) {
  .cinematic { -webkit-backdrop-filter: none !important; backdrop-filter: none !important; }
}

@media (prefers-reduced-motion: reduce) {
  #matrix { display: none; }
  * { animation: none !important; transition: none !important; }
  /* sem animação, garanta o estado final visível */
  .op-kill .kc-node { opacity: 1 !important; }
  .op-kill .kc-edge.lit { stroke-dashoffset: 0 !important; }
  .terminal .banner { opacity: 0.95; }
  .cine-tag, .cine-title, .cine-line { opacity: 1 !important; filter: none !important; letter-spacing: normal; }
  .cine-title { letter-spacing: 6px; }
}

/* Ajustes específicos do MOBILE (o layout base já é mobile-first). */
@media (max-width: 900px) {
  .statusline { display: none; } /* no mobile a barra de abas substitui a statusline */
  #sidebarToggle { display: none; } /* a alça de colapsar não faz sentido no mobile */
  /* dentro do sheet, a lista de desafios rola junto com o sheet */
  .challenges { max-height: none; }
  .op-evidence { grid-template-columns: 1fr 1fr; } /* dossiê em 2 colunas no celular */
  .modal { max-width: 100%; }
  /* No sheet, cada aba é uma "página": mostra SÓ o painel selecionado. */
  details.panel { border: none; background: none; margin-bottom: 6px; display: none; }
  details.panel.sheet-active { display: block; }
  details.panel > .panel-sum { pointer-events: none; padding: 4px 2px 12px; } /* não colapsa dentro do sheet */
  details.panel > .panel-sum .panel-caret { display: none; }
  details.panel .head-btns { pointer-events: auto; } /* mas os botões de ação funcionam */
  details.panel > .panel-body { padding: 0 2px; }

  /* ALVOS DE TOQUE: >= ~44px de altura para o dedo (WCAG/HIG) no celular. */
  .chal-actions button { min-height: 40px; padding: 9px 14px; font-size: 13px; }
  .chal-head { padding: 12px 10px; min-height: 46px; } /* linha do desafio é fácil de tocar */
  .chip { padding: 9px 14px; font-size: 13px; min-height: 40px; display: inline-flex; align-items: center; }
  .gt-chip { min-height: 38px; padding: 8px 14px; }
  .pill.icon { width: 42px; height: 40px; font-size: 16px; }
  select.pill, #sndBtn, #turma, .pill { min-height: 40px; display: inline-flex; align-items: center; }
  .panel-sum { padding: 16px 14px; min-height: 48px; } /* cabeçalho colapsável fácil de tocar */
  .head-btns button { min-height: 38px; padding: 8px 12px; }
  button.primary, .modal-actions button { min-height: 46px; }
  #cmdInput { min-height: 26px; } /* já 16px; a linha de comando fica confortável */
  .panel select, .panel input, .panel textarea { min-height: 42px; font-size: 16px; } /* 16px evita zoom iOS */
}