/* ===========================================================================
   Trade Robot — Frontend principal
   Paleta: roxa monocromática (escolhida na Fase 0).
   WIN/LOSS no futuro serão diferenciados por luminosidade, não por matiz.
   =========================================================================== */

:root {
  /* Backgrounds (do void ao card elevado) */
  --bg-base:        #07040f;
  --bg-glow:        #1c0e3a;
  --bg-card:        #110824;
  --bg-card-soft:   #190d33;
  --bg-elevated:    #21133c;

  /* Bordas e linhas (do mais discreto ao neon) */
  --border-soft:    #2a1648;
  --border-mid:     #3d2466;
  --border-neon:    #6b3fbe;

  /* Roxos (do dim ao pale neon) */
  --purple-dim:     #4a3470;
  --purple-mid:     #8b5cf6;
  --purple-bright:  #a78bfa;
  --purple-neon:    #c4b5fd;
  --purple-pale:    #e9d5ff;

  /* Glows reutilizáveis */
  --purple-glow:    rgba(139, 92, 246, 0.35);
  --purple-glow-2:  rgba(167, 139, 250, 0.55);
  --shadow-neon:    0 0 24px rgba(139, 92, 246, 0.35);
  --shadow-card:    0 4px 24px rgba(0, 0, 0, 0.6);

  /* Texto */
  --text-default:   #e2dcf5;
  --text-muted:     #9b8db8;
  --text-dim:       #6b5d8a;

  /* Semânticos — direção (compra/venda) e qualidade (bom/atenção/ruim).
     Tons neon-ish que convivem com o roxo no fundo escuro, não saturados. */
  --green:          #34d399;
  --green-bright:   #6ee7b7;
  --green-glow:     rgba(52, 211, 153, 0.35);
  --red:            #fb7185;
  --red-bright:     #fda4af;
  --red-glow:       rgba(251, 113, 133, 0.35);
  --amber:          #fbbf24;
  --amber-bright:   #fcd34d;
  --amber-glow:     rgba(251, 191, 36, 0.35);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

/* O fundo combina (na ordem de pintura, de cima pra baixo):
     1) glow elíptico no topo (suave)
     2) glow elíptico inferior (mais intenso — "emanando" pra cima)
     3) grade quadriculada roxa fina, infinita
     4) cor base (preto-roxo profundo)
   Tudo fixed pra acompanhar o scroll sem repintar. */
body {
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  background-color: var(--bg-base);
  background-image:
    radial-gradient(ellipse 90% 55% at 50% 110%, rgba(139, 92, 246, 0.30), transparent 65%),
    radial-gradient(ellipse 70% 50% at 50% -5%,  rgba(139, 92, 246, 0.22), transparent 70%),
    linear-gradient(rgba(139, 92, 246, 0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(139, 92, 246, 0.055) 1px, transparent 1px);
  background-size:
    100% 100%,
    100% 100%,
    44px 44px,
    44px 44px;
  background-position: 0 0, 0 0, 0 0, 0 0;
  background-repeat: no-repeat, no-repeat, repeat, repeat;
  background-attachment: fixed;
  color: var(--text-default);
  min-height: 100vh;
  padding: 28px 16px 48px;
  line-height: 1.4;
}

/* Container central estreito (replica largura da referência). */
.page {
  max-width: 760px;
  margin: 0 auto;
}

/* ===========================================================================
   Header
   Grid 3 colunas (1fr auto 1fr): brand fica VISUALMENTE centralizada na
   página independente do que está nas laterais. Coluna 1 fica vazia, brand
   na coluna 2 (justificada ao centro), botão Desconectar na coluna 3
   (justificado à direita). Na tela de login a coluna 3 fica vazia.
   =========================================================================== */
.app-header {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 16px;
  margin-bottom: 14px;
}

.brand {
  grid-column: 2;
  justify-self: center;
  display: flex;
  align-items: center;
  text-decoration: none;
}

.brand-logo {
  width: 150px;   /* 128px × 1.15 */
  height: auto;
  display: block;
  /* Glow sutil acompanhando a logo para reforçar a aura neon. */
  filter: drop-shadow(0 0 14px rgba(139, 92, 246, 0.45));
  transition: filter 0.25s, transform 0.25s;
}
.brand:hover .brand-logo {
  filter: drop-shadow(0 0 22px rgba(167, 139, 250, 0.65));
  transform: scale(1.02);
}

/* Grupo de links à esquerda do header (Área de Membros, Painel, Robô…). */
.header-nav {
  grid-column: 1;
  justify-self: start;
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

/* Link/botão do header (estilo pílula contida). */
.header-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border: 1px solid var(--border-mid);
  border-radius: 8px;
  background: transparent;
  color: var(--text-muted);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-decoration: none;
  white-space: nowrap;
  transition: border-color 0.2s, color 0.2s, box-shadow 0.2s;
}
.header-link:hover {
  border-color: var(--border-neon);
  color: var(--purple-bright);
  box-shadow: var(--shadow-neon);
}
.header-link__icon { font-size: 13px; line-height: 1; }
/* Link travado (ex.: Área de Membros sem assinatura): visível mas inerte. */
.header-link--disabled {
  opacity: 0.45;
  cursor: not-allowed;
  pointer-events: none;
}

.logout-btn {
  background: transparent;
  border: 1px solid var(--border-mid);
  border-radius: 8px;
  padding: 8px 14px;
  color: var(--text-muted);
  font-size: 12px;
  font-family: inherit;
  cursor: pointer;
  transition: border-color 0.2s, color 0.2s, box-shadow 0.2s;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
}
.logout-btn:hover:not(:disabled) {
  border-color: var(--border-neon);
  color: var(--purple-bright);
  box-shadow: var(--shadow-neon);
}
.logout-btn:disabled { opacity: 0.55; cursor: not-allowed; }
.logout-btn .logout-icon { font-size: 13px; line-height: 1; }

/* ===========================================================================
   Status bar
   =========================================================================== */
.status-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  color: var(--text-muted);
  margin-bottom: 26px;
  flex-wrap: wrap;
}
.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--purple-bright);
  box-shadow: 0 0 10px var(--purple-glow-2);
  animation: pulse 1.4s ease-in-out infinite;
  flex-shrink: 0;
}
.status-dot.err {
  background: var(--purple-dim);
  box-shadow: none;
  animation: none;
}
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.35; } }
.status-text  { color: var(--purple-bright); }
.status-sep   { color: var(--text-dim); }
.status-greet { color: var(--text-default); }

/* ===========================================================================
   Config card (Fase 3 — CONFIGURAÇÕES)
   Layout vertical: rótulo em cima, select abaixo, hint opcional embaixo.
   =========================================================================== */
.config-card {
  background: var(--bg-card);
  border: 1px solid var(--border-mid);
  border-radius: 12px;
  margin-bottom: 16px;
  overflow: hidden;
  box-shadow: var(--shadow-card), 0 0 24px var(--purple-glow);
}
.config-card__header {
  background: var(--bg-card-soft);
  padding: 12px 18px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--purple-bright);
  border-bottom: 1px solid var(--border-soft);
  text-shadow: 0 0 8px var(--purple-glow);
}
.config-card__body {
  padding: 22px 22px 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.config-field { display: flex; flex-direction: column; gap: 6px; }
.config-field__label {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-muted);
  display: flex;
  align-items: baseline;
  gap: 8px;
  flex-wrap: wrap;
}
.config-field__hint-inline {
  font-size: 9px;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: none;
  color: var(--text-dim);
}
.config-field__hint {
  font-size: 10px;
  color: var(--text-dim);
  letter-spacing: 0.04em;
  margin-top: 2px;
}

/* Select com borda neon constante (não só no hover) — replica o estilo da
   referência onde o "ativo" sempre fica com brilho roxo na borda. */
.config-select {
  background: var(--bg-card-soft);
  border: 1px solid var(--purple-bright);
  border-radius: 10px;
  padding: 12px 14px;
  font-family: inherit;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-default);
  cursor: pointer;
  appearance: none;
  -webkit-appearance: none;
  /* Seta de dropdown desenhada via SVG inline pra controlar a cor. */
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'><path d='M1 1l5 5 5-5' stroke='%23a78bfa' stroke-width='1.6' fill='none' stroke-linecap='round' stroke-linejoin='round'/></svg>");
  background-repeat: no-repeat;
  background-position: right 14px center;
  background-size: 12px 8px;
  padding-right: 36px;
  box-shadow: 0 0 12px var(--purple-glow), inset 0 0 0 1px rgba(167, 139, 250, 0.12);
  transition: border-color 0.2s, box-shadow 0.2s;
}
.config-select:hover {
  border-color: var(--purple-neon);
  box-shadow: 0 0 18px var(--purple-glow-2), inset 0 0 0 1px rgba(167, 139, 250, 0.2);
}
.config-select:focus {
  outline: none;
  border-color: var(--purple-neon);
  box-shadow: 0 0 20px var(--purple-glow-2), inset 0 0 0 1px rgba(167, 139, 250, 0.25);
}
/* Optgroup/option dentro do dropdown nativo respeita cor da fonte. */
.config-select optgroup {
  background: var(--bg-card);
  color: var(--purple-bright);
  font-style: normal;
  font-weight: 700;
  font-size: 11px;
  letter-spacing: 0.08em;
}
.config-select option {
  background: var(--bg-card-soft);
  color: var(--text-default);
  font-weight: 500;
  padding: 6px 8px;
}

/* ===========================================================================
   Skeleton cards (placeholders das Fases 3/4/5)
   Removidos quando o conteúdo real chegar.
   =========================================================================== */
.skeleton-card {
  background: var(--bg-card);
  border: 1px solid var(--border-soft);
  border-radius: 12px;
  margin-bottom: 16px;
  overflow: hidden;
  box-shadow: var(--shadow-card);
}
.skeleton-card__header {
  background: var(--bg-card-soft);
  padding: 12px 18px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--purple-bright);
  border-bottom: 1px solid var(--border-soft);
  display: flex;
  justify-content: space-between;
  align-items: center;
  text-shadow: 0 0 8px var(--purple-glow);
}
.skeleton-card__body {
  padding: 22px 22px 26px;
  position: relative;
}
.skeleton-stub { margin-bottom: 14px; }
.skeleton-line {
  background: linear-gradient(90deg, var(--bg-card-soft), var(--bg-elevated), var(--bg-card-soft));
  background-size: 200% 100%;
  border-radius: 6px;
  animation: shimmer 2.4s ease-in-out infinite;
}
.skeleton-line--label { height: 9px; width: 40%; margin-bottom: 8px; opacity: 0.6; }
.skeleton-line--input { height: 32px; width: 100%; border: 1px solid var(--border-soft); }

@keyframes shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

.skeleton-tag {
  margin-top: 18px;
  display: inline-block;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--purple-bright);
  background: var(--bg-card-soft);
  border: 1px solid var(--border-mid);
  padding: 6px 12px;
  border-radius: 999px;
  box-shadow: 0 0 12px var(--purple-glow);
}

.skeleton-pill {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.1em;
  padding: 4px 10px;
  border-radius: 999px;
  background: var(--purple-mid);
  color: #fff;
  box-shadow: 0 0 12px var(--purple-glow);
  text-shadow: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.skeleton-pill::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #fff;
  display: inline-block;
  animation: pulse 1.4s ease-in-out infinite;
}

.skeleton-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-bottom: 18px;
}
.skeleton-metric {
  padding: 16px;
  background: var(--bg-card-soft);
  border: 1px solid var(--border-soft);
  border-left: 3px solid var(--purple-mid);
  border-radius: 10px;
}
.skeleton-metric__label {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--text-muted);
  margin-bottom: 6px;
}
.skeleton-metric__value {
  font-size: 26px;
  font-weight: 700;
  color: var(--purple-bright);
  text-shadow: 0 0 12px var(--purple-glow);
}
.skeleton-bar {
  height: 6px;
  background: linear-gradient(90deg, var(--purple-dim), var(--purple-mid), var(--purple-neon));
  border-radius: 3px;
  box-shadow: 0 0 12px var(--purple-glow);
  opacity: 0.55;
}

/* ===========================================================================
   Card AO VIVO (Fase 4)
   =========================================================================== */
.live-card {
  background: var(--bg-card);
  border: 1px solid var(--border-mid);
  border-radius: 12px;
  margin-bottom: 16px;
  overflow: hidden;
  box-shadow: var(--shadow-card), 0 0 24px var(--purple-glow);
}
.live-card__header {
  background: var(--bg-card-soft);
  padding: 12px 18px;
  border-bottom: 1px solid var(--border-soft);
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.live-card__title {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--text-default);
}
.live-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.1em;
  padding: 4px 10px;
  border-radius: 999px;
  color: var(--purple-neon);
  background: rgba(139, 92, 246, 0.14);
  border: 1px solid var(--purple-bright);
  transition: color 0.3s, background 0.3s, border-color 0.3s;
}
.live-badge__dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--purple-neon);
  box-shadow: 0 0 8px var(--purple-glow-2);
  animation: pulse 1.4s ease-in-out infinite;
}

/* Selo "DADO OBSOLETO": feed parado (ex.: forex no fim de semana). Âmbar,
   sem pulso — sinaliza que os números estão congelados, não ao vivo. */
.live-badge.is-stale {
  color: var(--amber-bright);
  background: rgba(251, 191, 36, 0.12);
  border-color: var(--amber);
}
.live-badge.is-stale .live-badge__dot {
  background: var(--amber);
  box-shadow: 0 0 8px var(--amber-glow);
  animation: none;
}
/* Apaga a assertividade quando obsoleto — não confiar em vela congelada. */
.live-card.is-stale .assert-card__value { opacity: 0.5; }

/* Estado "pausado": análise não iniciada. O :not([hidden]) é essencial — sem
   ele, este display:flex venceria o [hidden]{display:none} do browser e o
   placeholder vazaria por cima do corpo quando a análise está rodando. */
.live-stopped:not([hidden]) {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 34px 24px;
  text-align: center;
}
.live-stopped__icon {
  font-size: 26px;
  line-height: 1;
  color: var(--purple-bright);
  opacity: 0.9;
  filter: drop-shadow(0 0 10px var(--purple-glow));
}
.live-stopped__title {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-default);
}
.live-stopped__hint {
  font-size: 12px;
  color: var(--text-muted);
  max-width: 36ch;
}
.live-stopped b { color: var(--purple-bright); }

.live-body { padding: 20px 22px 24px; }

/* Status de mercado — pílula centralizada. */
.market-status {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin: 0 auto 20px;
  width: fit-content;
  padding: 8px 18px;
  border-radius: 999px;
  background: var(--bg-card-soft);
  border: 1px solid var(--border-mid);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  /* Troca de qualidade (verde/âmbar/vermelho) anima suave. */
  transition: color 0.3s, background 0.3s, border-color 0.3s;
}
.market-status__dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--text-dim);
  transition: background 0.3s, box-shadow 0.3s;
}
/* Cor por QUALIDADE do momento (não por regime): a pílula mantém o texto do
   regime, mas a cor sinaliza oportunidade — verde bom, âmbar atenção, vermelho
   ruim. A lógica que define data-quality está no <script> de index.html. */
.market-status[data-quality="GOOD"] {
  color: var(--green-bright);
  border-color: rgba(52, 211, 153, 0.5);
  background: rgba(52, 211, 153, 0.08);
}
.market-status[data-quality="GOOD"] .market-status__dot {
  background: var(--green);
  box-shadow: 0 0 8px var(--green-glow);
}
.market-status[data-quality="WARN"] {
  color: var(--amber-bright);
  border-color: rgba(251, 191, 36, 0.5);
  background: rgba(251, 191, 36, 0.08);
}
.market-status[data-quality="WARN"] .market-status__dot {
  background: var(--amber);
  box-shadow: 0 0 8px var(--amber-glow);
}
.market-status[data-quality="BAD"] {
  color: var(--red-bright);
  border-color: rgba(251, 113, 133, 0.5);
  background: rgba(251, 113, 133, 0.08);
}
.market-status[data-quality="BAD"] .market-status__dot {
  background: var(--red);
  box-shadow: 0 0 8px var(--red-glow);
}

/* Assertividade COMPRA / VENDA. */
.assert-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-bottom: 18px;
}
.assert-card {
  position: relative;
  padding: 16px;
  background: var(--bg-card-soft);
  border: 1px solid var(--border-soft);
  border-radius: 10px;
  overflow: hidden;
}
/* Barra de preenchimento sutil no fundo proporcional ao % (via --fill).
   Cor vem de --fill-grad/--fill-glow, definidos por card (compra/venda). */
.assert-card::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  height: 3px;
  width: var(--fill, 0%);
  background: var(--fill-grad, linear-gradient(90deg, var(--purple-mid), var(--purple-neon)));
  box-shadow: 0 0 8px var(--fill-glow, var(--purple-glow));
  transition: width 0.4s ease;
}
.assert-card--buy {
  border-left: 3px solid var(--green);
  --fill-grad: linear-gradient(90deg, var(--green), var(--green-bright));
  --fill-glow: var(--green-glow);
}
.assert-card--sell {
  border-left: 3px solid var(--red);
  --fill-grad: linear-gradient(90deg, var(--red), var(--red-bright));
  --fill-glow: var(--red-glow);
}
.assert-card__label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  margin-bottom: 6px;
}
.assert-card--buy  .assert-card__label { color: var(--green-bright); }
.assert-card--sell .assert-card__label { color: var(--red-bright); }
.assert-card__value {
  font-size: 28px;
  font-weight: 700;
  line-height: 1;
  transition: opacity 0.3s;
}
.assert-card--buy  .assert-card__value { color: var(--green-bright); text-shadow: 0 0 12px var(--green-glow); }
.assert-card--sell .assert-card__value { color: var(--red-bright);   text-shadow: 0 0 12px var(--red-glow); }
.assert-card__sub {
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 0.16em;
  color: var(--text-dim);
  margin-top: 6px;
}

/* Bloco "ABRA A ORDEM" — apaga por padrão, acende quando armado. */
.order-block {
  text-align: center;
  padding: 16px;
  border: 1px dashed var(--border-mid);
  border-radius: 10px;
  margin-bottom: 18px;
  transition: border-color 0.3s, box-shadow 0.3s, background 0.3s;
}
.order-block__title {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  transition: color 0.3s;
}
.order-block__hint {
  font-size: 10px;
  color: var(--text-dim);
  margin-top: 4px;
}
.order-block__timer {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--text-muted);
  margin-top: 8px;
  font-variant-numeric: tabular-nums;
}
.order-block.is-armed {
  border-style: solid;
  border-color: var(--purple-bright);
  background: rgba(139, 92, 246, 0.10);
  box-shadow: 0 0 22px var(--purple-glow), inset 0 0 18px rgba(139, 92, 246, 0.12);
}
.order-block.is-armed .order-block__title {
  color: var(--purple-neon);
  text-shadow: 0 0 10px var(--purple-glow-2);
}
.order-block.is-armed .order-block__timer { color: var(--purple-bright); }

/* Integridade do preço — barra FRACO/MÉDIO/FORTE. */
.integrity { margin-top: 4px; }
.integrity__head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  font-size: 11px;
  color: var(--text-muted);
  margin-bottom: 8px;
  gap: 8px;
}
.integrity__state { color: var(--purple-bright); font-size: 10px; }
.integrity__bar {
  height: 8px;
  background: var(--bg-elevated);
  border-radius: 4px;
  overflow: hidden;
  border: 1px solid var(--border-soft);
}
.integrity__fill {
  display: block;
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--purple-dim), var(--purple-mid));
  box-shadow: 0 0 10px var(--purple-glow);
  transition: width 0.4s ease, background 0.4s ease;
}
/* Cor por força do ADX (data-level setado no JS). */
.integrity__fill[data-level="FRACO"] {
  background: linear-gradient(90deg, var(--red), var(--red-bright));
  box-shadow: 0 0 10px var(--red-glow);
}
.integrity__fill[data-level="MEDIO"] {
  background: linear-gradient(90deg, var(--amber), var(--amber-bright));
  box-shadow: 0 0 10px var(--amber-glow);
}
.integrity__fill[data-level="FORTE"] {
  background: linear-gradient(90deg, var(--green), var(--green-bright));
  box-shadow: 0 0 10px var(--green-glow);
}
.integrity__scale {
  display: flex;
  justify-content: space-between;
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--text-dim);
  margin-top: 5px;
}

/* ===========================================================================
   Primary button (placeholder do "Iniciar Análise")
   =========================================================================== */
.primary-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  padding: 14px 20px;
  background: linear-gradient(180deg, var(--purple-mid), var(--purple-dim));
  border: 1px solid var(--purple-bright);
  border-radius: 10px;
  color: #fff;
  font-family: inherit;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  cursor: pointer;
  box-shadow: var(--shadow-neon);
  transition: transform 0.15s, box-shadow 0.2s, filter 0.2s;
  margin-top: 4px;
}
.primary-btn:hover:not(:disabled) {
  transform: translateY(-1px);
  box-shadow: 0 0 32px var(--purple-glow-2);
  filter: brightness(1.08);
}
.primary-btn:active:not(:disabled) { transform: translateY(0); }
.primary-btn:disabled { opacity: 0.65; cursor: not-allowed; }
.primary-btn__icon { font-size: 15px; line-height: 1; }

/* Estado "rodando": o CTA vira um botão de PARAR — visual contido (outline)
   pra diferenciar do botão cheio e convidativo de "Iniciar". */
.primary-btn.is-running {
  background: rgba(139, 92, 246, 0.10);
  border-color: var(--border-neon);
  color: var(--purple-neon);
  box-shadow: inset 0 0 0 1px rgba(167, 139, 250, 0.15);
}
.primary-btn.is-running:hover:not(:disabled) {
  box-shadow: 0 0 20px var(--purple-glow);
  filter: brightness(1.05);
}

/* ===========================================================================
   Logout: o botão fica dentro de um <form method="POST">. O form não pode
   adicionar margem/padding senão afasta o botão da borda do header.
   =========================================================================== */
.logout-form {
  grid-column: 3;
  justify-self: end;
  display: inline-flex;
  margin: 0;
  padding: 0;
}

/* ===========================================================================
   Tela de Login (/login)
   - Logo já está no header (vinda do base.html)
   - Card central com formulário
   =========================================================================== */
.auth-shell {
  min-height: 60vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 16px 0 32px;
}

.auth-card {
  width: 100%;
  max-width: 420px;
  background: var(--bg-card);
  border: 1px solid var(--border-mid);
  border-radius: 14px;
  box-shadow: var(--shadow-card), 0 0 32px var(--purple-glow);
  overflow: hidden;
}

.auth-card__head {
  padding: 26px 28px 8px;
  text-align: center;
}
.auth-card__title {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--purple-bright);
  text-shadow: 0 0 12px var(--purple-glow);
  margin-bottom: 6px;
}
.auth-card__subtitle {
  font-size: 12px;
  color: var(--text-muted);
}

.auth-form {
  padding: 18px 28px 22px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.auth-field { display: flex; flex-direction: column; gap: 6px; }
.auth-field__label {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.auth-input {
  background: var(--bg-card-soft);
  border: 1px solid var(--border-soft);
  border-radius: 8px;
  padding: 11px 13px;
  font-family: inherit;
  font-size: 13px;
  color: var(--text-default);
  transition: border-color 0.2s, box-shadow 0.2s;
}
.auth-input:hover { border-color: var(--border-mid); }
.auth-input:focus {
  outline: none;
  border-color: var(--purple-bright);
  box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.18), 0 0 14px var(--purple-glow);
}
.auth-input::placeholder { color: var(--text-dim); }

/* Erro: monocromático mas com borda escura grossa + ícone de alerta.
   A informação semântica vem do texto + ícone, não da cor. */
.auth-error {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  background: rgba(74, 52, 112, 0.35);
  border: 1px solid var(--purple-dim);
  border-left: 3px solid var(--purple-bright);
  border-radius: 6px;
  font-size: 12px;
  color: var(--text-default);
}
.auth-error__icon {
  font-size: 16px;
  color: var(--purple-neon);
  flex-shrink: 0;
}

.auth-card__foot {
  padding: 0 28px 22px;
  text-align: center;
  color: var(--text-dim);
  font-size: 11px;
}

/* ===========================================================================
   Responsivo básico
   =========================================================================== */
@media (max-width: 720px) {
  body { padding: 18px 12px 32px; }
  /* Mobile colapsa as 3 colunas do grid em uma só. Brand fica no topo
     centralizado, Desconectar abaixo ocupando largura toda. */
  .app-header { grid-template-columns: 1fr; }
  .brand { grid-column: 1; order: -1; }
  .header-nav { grid-column: 1; justify-self: stretch; flex-direction: column; align-items: stretch; }
  .header-link { justify-content: center; }
  .logout-form { grid-column: 1; justify-self: stretch; }
  .logout-btn { width: 100%; justify-content: center; }
  .skeleton-grid { grid-template-columns: 1fr; }

  /* Card LIVE / Config: cabeçalho pode quebrar (título + selo), densidade menor. */
  .live-card__header { flex-wrap: wrap; gap: 6px; }
  .live-body { padding: 16px 16px 20px; }
  .config-card__body { padding: 18px 16px 20px; }
  .assert-grid { gap: 10px; }
  .assert-card { padding: 13px; }
  .assert-card__value { font-size: 24px; }
  .order-block__timer { font-size: 20px; }
}

/* ===========================================================================
   Área de Membros (/membros) — portal estilo loja de curso
   =========================================================================== */
.member-hero {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  padding: 22px 24px;
  margin-bottom: 22px;
  background: var(--bg-card);
  border: 1px solid var(--border-mid);
  border-radius: 14px;
  box-shadow: var(--shadow-card), 0 0 24px var(--purple-glow);
}
.member-hero__title {
  font-size: 22px;
  font-weight: 700;
  color: var(--text-default);
}
.member-hero__sub {
  font-size: 13px;
  color: var(--text-muted);
  margin-top: 4px;
}
.member-hero__cta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 18px;
  border-radius: 10px;
  background: linear-gradient(180deg, var(--purple-mid), var(--purple-dim));
  border: 1px solid var(--purple-bright);
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  white-space: nowrap;
  text-decoration: none;
  box-shadow: var(--shadow-neon);
  transition: transform 0.15s, box-shadow 0.2s, filter 0.2s;
  white-space: nowrap;
}
.member-hero__cta:hover {
  transform: translateY(-1px);
  box-shadow: 0 0 32px var(--purple-glow-2);
  filter: brightness(1.08);
}
.member-hero__cta-arrow { font-size: 16px; line-height: 1; }

.member-section { margin-bottom: 26px; }
.member-section__head {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin-bottom: 14px;
}
.member-section__title {
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-default);
}
.member-section__hint {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--purple-bright);
  background: rgba(139, 92, 246, 0.12);
  border: 1px solid var(--border-mid);
  border-radius: 999px;
  padding: 2px 9px;
}

/* Grid de cursos/conteúdo (placeholders na Fase 2). */
.course-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 16px;
}
.course-card {
  background: var(--bg-card);
  border: 1px solid var(--border-soft);
  border-radius: 12px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: border-color 0.2s, transform 0.15s, box-shadow 0.2s;
}
.course-card:hover {
  border-color: var(--border-neon);
  transform: translateY(-2px);
  box-shadow: 0 0 22px var(--purple-glow);
}
.course-card.is-locked { opacity: 0.82; }
.course-card__thumb {
  position: relative;
  height: 124px;
  background:
    radial-gradient(120% 120% at 0% 0%, rgba(167, 139, 250, 0.35), transparent 60%),
    linear-gradient(135deg, var(--bg-elevated), var(--purple-dim));
  border-bottom: 1px solid var(--border-soft);
}
.course-card__badge {
  position: absolute;
  top: 10px; left: 10px;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--purple-neon);
  background: rgba(13, 8, 26, 0.7);
  border: 1px solid var(--purple-bright);
  border-radius: 999px;
  padding: 3px 9px;
}
.course-card__lock {
  position: absolute;
  top: 9px; right: 10px;
  font-size: 13px;
  opacity: 0.85;
  z-index: 2;
}
/* Capa (foto) do card — preenche o thumb; badge/lock ficam por cima. */
.course-card__thumbimg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.course-card__badge { z-index: 2; }
.course-card.is-locked .course-card__thumbimg { filter: grayscale(0.55) brightness(0.7); }
.course-card__body {
  padding: 14px 16px 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: 1;
}
.course-card__title {
  font-size: 14px;
  font-weight: 700;
  color: var(--text-default);
}
.course-card__desc {
  font-size: 12px;
  color: var(--text-muted);
  line-height: 1.5;
  flex: 1;
}
.course-card__btn {
  margin-top: 4px;
  padding: 9px 14px;
  border-radius: 8px;
  border: 1px solid var(--border-mid);
  background: transparent;
  color: var(--text-muted);
  font-family: inherit;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  cursor: not-allowed;
}

/* Card "Minha Conta". */
.account-card {
  background: var(--bg-card);
  border: 1px solid var(--border-mid);
  border-radius: 12px;
  padding: 6px 20px;
  box-shadow: var(--shadow-card);
}
.account-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 13px 0;
  border-bottom: 1px solid var(--border-soft);
}
.account-row:last-child { border-bottom: none; }
.account-row__k {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-dim);
}
.account-row__v {
  font-size: 13px;
  color: var(--text-default);
  text-align: right;
  word-break: break-word;
}
.account-row__muted { color: var(--text-dim); }

.role-badge {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  background: var(--bg-elevated);
  border: 1px solid var(--border-mid);
  border-radius: 999px;
  padding: 3px 10px;
}
.role-badge--admin {
  color: var(--purple-neon);
  border-color: var(--purple-bright);
  background: rgba(139, 92, 246, 0.14);
}
/* Expert = tag cosmética (parceiro/divulgador), tom âmbar/dourado. */
.role-badge--expert {
  color: var(--amber-bright);
  border-color: var(--amber);
  background: rgba(251, 191, 36, 0.12);
}
/* Link de WhatsApp na tabela de leads (/settings/leads). */
.lead-wa { color: var(--green-bright); text-decoration: none; font-weight: 600; }
.lead-wa:hover { text-decoration: underline; }
.status-pill {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-radius: 999px;
  padding: 3px 10px;
}
.status-pill--ok {
  color: var(--green-bright);
  border: 1px solid var(--green);
  background: rgba(52, 211, 153, 0.10);
}
.status-pill--off {
  color: var(--red-bright);
  border: 1px solid var(--red);
  background: rgba(251, 113, 133, 0.10);
}

/* ===========================================================================
   Painel /admin — gestão de usuários (Fase 3)
   =========================================================================== */
/* Form de criação: campos em linha que quebram no mobile. */
.user-create {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}
.field {
  flex: 1 1 180px;
  min-width: 0;
  padding: 10px 13px;
  background: var(--bg-elevated);
  border: 1px solid var(--border-mid);
  border-radius: 8px;
  color: var(--text-default);
  font-family: inherit;
  font-size: 13px;
  transition: border-color 0.18s, box-shadow 0.18s;
}
.field::placeholder { color: var(--text-dim); }
.field:focus {
  outline: none;
  border-color: var(--purple-bright);
  box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.18);
}
.user-create .field[name="role"] { flex: 0 0 auto; cursor: pointer; }

.btn-primary {
  flex: 0 0 auto;
  padding: 10px 20px;
  border-radius: 8px;
  border: 1px solid var(--purple-bright);
  background: linear-gradient(180deg, var(--purple-mid), var(--purple-dim));
  color: #fff;
  font-family: inherit;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  cursor: pointer;
  box-shadow: var(--shadow-neon);
  transition: transform 0.15s, box-shadow 0.2s, filter 0.2s;
}
.btn-primary:hover { transform: translateY(-1px); filter: brightness(1.08); }

/* Tabela. */
.table-wrap { overflow-x: auto; border-radius: 12px; border: 1px solid var(--border-mid); }
.users-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--bg-card);
  font-size: 13px;
}
.users-table th {
  text-align: left;
  padding: 10px 10px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-dim);
  border-bottom: 1px solid var(--border-mid);
  white-space: nowrap;
}
.users-table td {
  padding: 10px 10px;
  border-bottom: 1px solid var(--border-soft);
  color: var(--text-default);
  vertical-align: middle;
}
.user-row:last-child td { border-bottom: none; }
.user-row:hover td { background: rgba(139, 92, 246, 0.05); }
.user-row--self { background: rgba(139, 92, 246, 0.06); }
.ucell-email { max-width: 165px; }
.ucell-email__addr { font-size: 12px; line-height: 1.35; overflow-wrap: break-word; }
.ucell-date { color: var(--text-muted); white-space: nowrap; }
.self-tag {
  margin-left: 7px;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--purple-neon);
  border: 1px solid var(--purple-bright);
  border-radius: 999px;
  padding: 1px 7px;
}

/* Botões de ação por linha. */
/* Ações em grid de 2 colunas: botões com largura uniforme, alinhados. */
.user-actions {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 5px;
  min-width: 168px;
}
.row-btn {
  padding: 6px 7px;
  border-radius: 7px;
  border: 1px solid var(--border-mid);
  background: transparent;
  color: var(--text-muted);
  font-family: inherit;
  font-size: 10px;
  font-weight: 600;
  white-space: nowrap;
  text-align: center;
  cursor: pointer;
  transition: border-color 0.15s, color 0.15s, background 0.15s;
}
.row-btn:hover { border-color: var(--border-neon); color: var(--text-default); }
.row-btn--ok:hover { border-color: var(--green); color: var(--green-bright); }
.row-btn--warn:hover { border-color: #f59e0b; color: #fbbf24; }
.row-btn--danger:hover { border-color: var(--red); color: var(--red-bright); }
.row-btn:disabled { opacity: 0.32; cursor: not-allowed; }
.row-btn:disabled:hover { border-color: var(--border-mid); color: var(--text-muted); }

/* Auditoria. */
.audit-list { list-style: none; display: flex; flex-direction: column; gap: 2px; }
.audit-item {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px;
  padding: 9px 14px;
  background: var(--bg-card);
  border: 1px solid var(--border-soft);
  border-radius: 8px;
  font-size: 12px;
}
.audit-item--empty { color: var(--text-dim); justify-content: center; }
.audit-when { color: var(--text-dim); font-variant-numeric: tabular-nums; }
.audit-actor { color: var(--purple-neon); font-weight: 600; word-break: break-all; }
.audit-action { color: var(--text-muted); }
.audit-target { color: var(--text-default); font-weight: 600; word-break: break-all; }
.audit-detail { color: var(--text-dim); }

/* Toast de feedback (fixo, embaixo, centralizado). */
.admin-toast {
  position: fixed;
  left: 50%;
  bottom: 26px;
  transform: translateX(-50%) translateY(12px);
  max-width: 90vw;
  padding: 12px 20px;
  border-radius: 10px;
  background: var(--bg-elevated);
  border: 1px solid var(--border-mid);
  color: var(--text-default);
  font-size: 13px;
  font-weight: 600;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.5);
  opacity: 0;
  pointer-events: none;
  z-index: 1000;
  transition: opacity 0.25s, transform 0.25s;
}
.admin-toast.is-show { opacity: 1; transform: translateX(-50%) translateY(0); }
.admin-toast--ok { border-color: var(--green); color: var(--green-bright); }
.admin-toast--err { border-color: var(--red); color: var(--red-bright); }

/* ===========================================================================
   Assinatura (Fase 4) — banner de inativo + CTA bloqueado no portal
   =========================================================================== */
.sub-banner {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 18px;
  margin-bottom: 18px;
  background: rgba(251, 113, 133, 0.08);
  border: 1px solid var(--red);
  border-radius: 12px;
}
.sub-banner__icon { font-size: 20px; line-height: 1; }
.sub-banner__text { display: flex; flex-direction: column; gap: 2px; }
.sub-banner__text strong { color: var(--red-bright); font-size: 14px; }
.sub-banner__text span { color: var(--text-muted); font-size: 12px; }

.member-hero__cta--disabled {
  background: var(--bg-elevated);
  border-color: var(--border-mid);
  color: var(--text-dim);
  box-shadow: none;
  cursor: not-allowed;
}
.member-hero__cta--disabled:hover { transform: none; filter: none; box-shadow: none; }

/* Coluna de assinatura no painel admin + página de 1º acesso (Fase 4b). */
.status-pill--admin {
  color: var(--purple-neon);
  border: 1px solid var(--purple-bright);
  background: rgba(139, 92, 246, 0.12);
}
.ucell-sub { white-space: nowrap; }
.sub-until { display: block; margin-top: 9px; font-size: 9px; color: var(--text-dim); }

.auth-link { color: var(--purple-neon); text-decoration: none; font-size: 13px; }
.auth-link:hover { text-decoration: underline; }

/* ===========================================================================
   Fase 5 — presença ao vivo + gating de cursos
   =========================================================================== */
.presence-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--text-dim);
  margin-right: 8px;
  vertical-align: middle;
  flex-shrink: 0;
}
.presence-dot--on { background: var(--green-bright); box-shadow: 0 0 6px var(--green); }
.presence-hint { display: inline-flex; align-items: center; gap: 6px; }
.presence-hint .presence-dot { margin-right: 0; }

.course-panel {
  margin: 6px 0 26px;
  background: var(--bg-card);
  border: 1px solid var(--border-neon);
  border-radius: 12px;
  padding: 16px 18px;
  box-shadow: 0 0 22px var(--purple-glow);
}
.course-panel__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
}
.course-panel__title { font-size: 13px; font-weight: 700; color: var(--text-default); word-break: break-all; }
.acl-note { font-size: 12px; color: var(--text-dim); line-height: 1.45; margin: 0 0 10px; }
.acl-note b { color: var(--text-default); }
.acl-list { list-style: none; display: flex; flex-direction: column; gap: 8px; }
.acl-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 14px;
  background: var(--bg-elevated);
  border: 1px solid var(--border-soft);
  border-radius: 8px;
}
.acl-item__info { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.acl-item__title { font-size: 13px; color: var(--text-default); }
.acl-item__state {
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-radius: 999px;
  padding: 2px 8px;
}
.acl-item__state--on { color: var(--green-bright); border: 1px solid var(--green); background: rgba(52, 211, 153, 0.10); }
.acl-item__state--off { color: var(--text-dim); border: 1px solid var(--border-mid); }

/* Botão "Acessar" de um curso liberado no portal. */
.course-card__btn--on {
  cursor: pointer;
  color: var(--purple-neon);
  border-color: var(--purple-bright);
  background: rgba(139, 92, 246, 0.10);
}
.course-card__btn--on:hover { background: rgba(139, 92, 246, 0.18); }

/* ===========================================================================
   Player de cursos (Área de Membros) — vídeo + playlist (curso.html)
   =========================================================================== */
/* O CTA "Acessar" do card virou um <a>; herda o visual de botão. */
a.course-card__btn { display: inline-block; text-align: center; text-decoration: none; }

/* A página do curso sai da coluna estreita (760px) e usa largura larga. */
.page--course { max-width: 1640px; }

/* Palco: vídeo (grande) + playlist (painel de altura cheia). Preenche a altura
   abaixo do header/status bar; os comentários ficam numa faixa larga embaixo. */
.course-stage {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 380px;
  gap: 22px;
  align-items: stretch;
  min-height: calc(100vh - 150px);
  margin-bottom: 26px;
}

/* Coluna do vídeo: o frame CRESCE pra preencher a altura da coluna. */
.course-video { display: flex; flex-direction: column; min-width: 0; }
.course-video__frame {
  position: relative;
  flex: 1;
  min-height: 0;
  background: #000;
  border: 1px solid var(--border-mid);
  border-radius: 14px;
  overflow: hidden;
  box-shadow: var(--shadow-card);
}
.course-video__frame video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;   /* mostra o vídeo inteiro, sem cortar */
  display: block;
}
.course-video__title {
  margin-top: 16px;
  font-size: 22px;
  font-weight: 700;
  color: var(--text-default);
}
.course-video__meta { margin-top: 5px; font-size: 13px; color: var(--text-muted); }

/* Playlist = painel que ESTICA com o palco (altura cheia), lista rolável. */
.course-playlist {
  display: flex;
  flex-direction: column;
  background: var(--bg-card);
  border: 1px solid var(--border-soft);
  border-radius: 14px;
  overflow: hidden;
}
.course-playlist__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
  padding: 16px 18px;
  border-bottom: 1px solid var(--border-soft);
}
.course-playlist__title {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--purple-neon);
}
.course-playlist__count { font-size: 11px; color: var(--text-dim); }
.course-playlist__list { list-style: none; flex: 1; overflow-y: auto; }
.lesson-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 15px 18px;
  border-bottom: 1px solid var(--border-soft);
  text-decoration: none;
  color: var(--text-muted);
  transition: background 0.15s, color 0.15s;
}
.lesson-item:hover { background: rgba(139, 92, 246, 0.07); color: var(--text-default); }
.lesson-item.is-active {
  background: rgba(139, 92, 246, 0.12);
  color: var(--text-default);
  border-left: 3px solid var(--purple-bright);
}
.lesson-item__num {
  font-size: 13px;
  font-weight: 700;
  color: var(--text-dim);
  min-width: 24px;
}
.lesson-item.is-active .lesson-item__num { color: var(--purple-neon); }
.lesson-item__body { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 3px; }
.lesson-item__title { font-size: 14px; line-height: 1.35; }
.lesson-item__dur { font-size: 12px; color: var(--text-dim); }
.lesson-item__playing { font-size: 11px; color: var(--purple-bright); }

@media (max-width: 900px) {
  .course-stage { grid-template-columns: 1fr; min-height: 0; }
  .course-video__frame { flex: none; aspect-ratio: 16 / 9; }
  .course-playlist__list { max-height: 50vh; }
}

/* Fórum da aula — faixa larga abaixo do palco (curso.html / _comment.html). */
.forum { margin-top: 8px; margin-bottom: 32px; }
.forum__title {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-default);
  margin-bottom: 16px;
}
.forum__form { margin-bottom: 22px; }
.forum__input {
  width: 100%;
  resize: vertical;
  min-height: 112px;
  padding: 14px 16px;
  border-radius: 12px;
  border: 1px solid var(--border-mid);
  background: var(--bg-card);
  color: var(--text-default);
  font-family: inherit;
  font-size: 14px;
  line-height: 1.55;
}
.forum__input:focus {
  outline: none;
  border-color: var(--purple-bright);
  box-shadow: 0 0 0 2px rgba(139, 92, 246, 0.18);
}
.forum__actions { display: flex; justify-content: flex-end; margin-top: 10px; }
.forum__submit {
  padding: 11px 28px;
  border-radius: 8px;
  border: 1px solid var(--purple-bright);
  background: rgba(139, 92, 246, 0.12);
  color: var(--purple-neon);
  font-family: inherit;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background 0.15s;
}
.forum__submit:hover { background: rgba(139, 92, 246, 0.22); }
.forum__list { display: flex; flex-direction: column; gap: 14px; }
.forum__empty { font-size: 14px; color: var(--text-dim); padding: 10px 0; }

.comment {
  display: flex;
  gap: 14px;
  padding: 16px 18px;
  background: var(--bg-card);
  border: 1px solid var(--border-soft);
  border-radius: 12px;
}
.comment__votes {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  min-width: 38px;
}
.vote-btn {
  background: transparent;
  border: none;
  color: var(--text-dim);
  font-size: 13px;
  line-height: 1;
  padding: 4px;
  cursor: pointer;
  border-radius: 5px;
  transition: color 0.12s, background 0.12s;
}
.vote-btn:hover { color: var(--text-default); background: rgba(139, 92, 246, 0.10); }
.vote-btn--up.is-on { color: var(--green); }
.vote-btn--down.is-on { color: var(--red); }
.comment__score { font-size: 14px; font-weight: 700; color: var(--text-default); }
.comment__main { flex: 1; min-width: 0; }
.comment__head { display: flex; align-items: center; gap: 10px; margin-bottom: 6px; }
.comment__author { font-size: 13px; font-weight: 700; color: var(--purple-neon); }
.comment__time { font-size: 12px; color: var(--text-dim); }
.comment__del {
  margin-left: auto;
  background: transparent;
  border: none;
  color: var(--text-dim);
  font-size: 17px;
  line-height: 1;
  cursor: pointer;
  padding: 0 4px;
  border-radius: 5px;
}
.comment__del:hover { color: var(--red); }
.comment__text {
  font-size: 14px;
  line-height: 1.6;
  color: var(--text-default);
  white-space: pre-wrap;
  word-wrap: break-word;
}

/* ===========================================================================
   Admin de cursos/aulas (/settings/courses — courses_admin.html)
   =========================================================================== */
.cadm-new { display: flex; flex-direction: column; gap: 10px; }
.cadm-list { display: flex; flex-direction: column; gap: 18px; }
.cadm-course {
  background: var(--bg-card);
  border: 1px solid var(--border-soft);
  border-radius: 12px;
  padding: 16px;
}
.cadm-course__head {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 14px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--border-soft);
}
.cadm-row { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.cadm-row .field { flex: 1; min-width: 160px; }
.cadm-row .cadm-tag { flex: 0 0 150px; min-width: 0; }
/* O .field global é flex:1 1 180px (pensado p/ LINHA). Em forms COLUNA isso
   estica os inputs na vertical (capa/descrição viram caixões) — trava aqui. */
.cadm-new > .field, .cadm-course__head > .field { flex: 0 0 auto; }
.cadm-slug {
  font-size: 12px; color: var(--text-dim);
  font-family: ui-monospace, monospace; white-space: nowrap;
}
.cadm-desc { width: 100%; resize: vertical; font-family: inherit; min-height: 58px; }
.cadm-actions { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }

.cadm-lessons { display: flex; flex-direction: column; gap: 8px; }
.cadm-lessons__title {
  font-size: 11px; text-transform: uppercase; letter-spacing: 0.08em;
  color: var(--purple-neon); font-weight: 700; margin-bottom: 2px;
}
.cadm-lesson { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.cadm-lesson .field { flex: 1; min-width: 120px; }
.cadm-lesson .cadm-dur { flex: 0 0 90px; min-width: 0; }
.cadm-lesson__pos {
  font-size: 12px; font-weight: 700; color: var(--text-dim);
  min-width: 22px; text-align: center;
}
.cadm-present {
  font-size: 11px; font-weight: 700; white-space: nowrap;
  padding: 2px 6px; border-radius: 5px;
}
.cadm-present.is-ok { color: var(--green); }
.cadm-present.is-miss { color: var(--amber); }
.cadm-lesson--new {
  border-top: 1px dashed var(--border-mid);
  padding-top: 10px; margin-top: 4px;
}
.cadm-empty { color: var(--text-dim); font-size: 13px; padding: 10px 0; }

/* ===========================================================================
   Gate da corretora (Feature 1) — robô travado: banner CTA + zona opaca/sem
   interação. `robot_unlocked=false` (servidor) aplica .robot-locked na zona.
   =========================================================================== */
.robot-lock-banner {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 16px;
  padding: 14px 16px;
  border: 1px solid var(--amber);
  border-radius: 12px;
  background: rgba(251, 191, 36, 0.08);
  box-shadow: 0 0 18px rgba(251, 191, 36, 0.12);
}
.robot-lock-banner__title {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--amber-bright);
}
.robot-lock-banner__msg { font-size: 13px; color: var(--text-muted); line-height: 1.5; }
.robot-lock-banner__msg b { color: var(--text-default); }
.robot-lock-banner__cta {
  align-self: flex-start;
  margin-top: 2px;
  padding: 0.6rem 1.2rem;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 700;
  font-size: 13px;
  color: #0a0a12;
  background: var(--amber-bright);
  transition: filter 0.2s;
}
.robot-lock-banner__cta:hover { filter: brightness(1.08); }

/* A zona do robô fica opaca e SEM interação quando travada. O botão também leva
   `disabled` (a11y + JS não dispara). É soft-gate visual — o robô só exibe leitura;
   quando houver execução de ordem, o enforcement real será no servidor. */
.robot-locked {
  opacity: 0.5;
  filter: grayscale(0.35);
  pointer-events: none;
  user-select: none;
}

/* Banner usa <button> no CTA agora — reset pra parecer o botão-link de antes. */
button.robot-lock-banner__cta {
  border: none;
  cursor: pointer;
  font-family: inherit;
  font-size: 13px;
}

/* Confirmação "Corretora ✓" no status bar quando vinculado+saldo ok. */
.status-broker { color: var(--green-bright); font-weight: 600; }

/* Popup (modal) do gate da corretora — mostrado no load quando travado. */
.broker-modal {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.broker-modal.is-hidden { display: none; }
.broker-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(7, 4, 15, 0.78);
}
.broker-modal__card {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 440px;
  background: var(--bg-card);
  border: 1px solid var(--border-neon);
  border-radius: 14px;
  padding: 28px 24px 20px;
  box-shadow: var(--shadow-card), 0 0 40px var(--purple-glow);
  text-align: center;
}
.broker-modal__x {
  position: absolute;
  top: 8px; right: 12px;
  background: transparent;
  border: none;
  color: var(--text-dim);
  font-size: 24px;
  line-height: 1;
  cursor: pointer;
}
.broker-modal__x:hover { color: var(--text-default); }
.broker-modal__title {
  font-size: 20px;
  font-weight: 700;
  color: var(--purple-bright);
  margin-bottom: 10px;
  text-shadow: 0 0 12px var(--purple-glow);
}
.broker-modal__msg {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.55;
  margin-bottom: 18px;
}
.broker-modal__msg b { color: var(--text-default); }
.broker-modal__cta {
  display: inline-block;
  padding: 0.8rem 1.5rem;
  border-radius: 10px;
  text-decoration: none;
  font-weight: 700;
  font-size: 14px;
  color: #0a0a12;
  background: var(--purple-bright);
  border: none;
  cursor: pointer;
  box-shadow: 0 0 18px var(--purple-glow);
  transition: filter 0.2s, box-shadow 0.2s;
}
.broker-modal__cta:hover { filter: brightness(1.06); box-shadow: 0 0 26px var(--purple-glow-2); }
.broker-modal__warn {
  margin-top: 12px;
  padding: 8px 10px;
  border: 1px solid var(--amber);
  border-radius: 8px;
  background: rgba(251, 191, 36, 0.08);
  color: var(--amber-bright);
  font-size: 12px;
  line-height: 1.45;
}
.broker-modal__warn b { color: var(--text-default); }
.broker-modal__sep { margin: 18px 0 12px; font-size: 12px; color: var(--text-dim); }
.broker-modal__form { display: flex; gap: 8px; }
.broker-modal__form input {
  flex: 1;
  padding: 10px 12px;
  border-radius: 8px;
  border: 1px solid var(--border-mid);
  background: var(--bg-base);
  color: var(--text-default);
  font-size: 13px;
  font-family: inherit;
}
.broker-modal__form input:focus {
  outline: none;
  border-color: var(--border-neon);
  box-shadow: 0 0 0 2px var(--purple-glow);
}
.broker-modal__form button {
  padding: 10px 16px;
  border-radius: 8px;
  border: 1px solid var(--border-neon);
  background: transparent;
  color: var(--purple-bright);
  font-weight: 700;
  font-size: 13px;
  font-family: inherit;
  cursor: pointer;
  transition: background 0.2s;
}
.broker-modal__form button:hover { background: rgba(139, 92, 246, 0.12); }
.broker-modal__hint { font-size: 11px; color: var(--text-dim); margin-top: 8px; }
.broker-modal__dismiss {
  display: block;
  margin: 18px auto 0;
  background: transparent;
  border: none;
  color: var(--text-dim);
  font-size: 12px;
  text-decoration: underline;
  cursor: pointer;
  font-family: inherit;
}
.broker-modal__dismiss:hover { color: var(--text-muted); }