/* ==========================================================================
   ERTEL — Módulo Dashboard (portal inicial)
   ========================================================================== */

.ertel-dashboard-modulos-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: var(--ertel-space-4);
}

.ertel-dashboard-modulo-card {
  display: flex;
  flex-direction: column;
  gap: var(--ertel-space-2);
  padding: var(--ertel-space-5);
  text-decoration: none;
  color: inherit;
  transition: border-color var(--ertel-transition-fast), box-shadow var(--ertel-transition-fast), transform var(--ertel-transition-fast);
}
.ertel-dashboard-modulo-card:hover {
  border-color: var(--ertel-primary);
  box-shadow: var(--ertel-shadow-lg);
  transform: translateY(-2px);
}

.ertel-dashboard-modulo-card__icone {
  width: 30px;
  height: 30px;
  color: var(--ertel-primary);
}
.ertel-dashboard-modulo-card__icone svg {
  width: 100%;
  height: 100%;
}

.ertel-dashboard-modulo-card__label {
  font-weight: var(--ertel-weight-semibold);
  font-size: var(--ertel-text-sm);
}

.ertel-dashboard-modulo-card__desc {
  font-size: var(--ertel-text-xs);
  color: var(--ertel-muted);
  line-height: 1.4;
}

@media (max-width: 480px) {
  .ertel-dashboard-modulos-grid {
    grid-template-columns: 1fr;
  }
}

/* ==========================================================================
   TESTE DE VISUAL — Dashboard tema escuro
   Isolado nesta tela via .ertel-dashboard-dark -- nenhuma variável global
   do sistema é tocada, o resto do ERTEL continua exatamente igual.
   ========================================================================== */

.ertel-dashboard-dark {
  background: var(--ertel-canvas);
  background-image: radial-gradient(circle at 15% 0%, color-mix(in srgb, var(--ertel-warning) 8%, transparent), transparent 40%),
                     radial-gradient(circle at 85% 20%, color-mix(in srgb, var(--ertel-primary) 10%, transparent), transparent 45%);
  border-radius: var(--ertel-radius-lg);
  padding: 28px;
  margin: -8px;
}

.ertel-dash-dark-header h1 {
  color: var(--ertel-ink);
  font-size: 26px;
  font-weight: 700;
  letter-spacing: -0.02em;
}
.ertel-dash-dark-header p {
  color: var(--ertel-muted);
  font-size: 13px;
  margin-top: 4px;
}

/* -- KPIs ------------------------------------------------------------------------------ */

.ertel-dash-dark-kpi-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 14px;
  margin-top: 24px;
}

.ertel-dash-dark-kpi {
  background: linear-gradient(160deg, var(--ertel-surface), var(--ertel-canvas));
  border: 1px solid var(--ertel-border);
  border-radius: 14px;
  padding: 16px 18px;
  position: relative;
  overflow: hidden;
  transition: transform 0.15s ease, border-color 0.15s ease;
}
.ertel-dash-dark-kpi:hover {
  transform: translateY(-2px);
  border-color: var(--ertel-border-strong);
}
.ertel-dash-dark-kpi::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--ertel-border-strong);
}
.ertel-dash-dark-kpi[data-tone="laranja"]::before { background: var(--ertel-warning); box-shadow: 0 0 12px 1px color-mix(in srgb, var(--ertel-warning) 70%, transparent); }
.ertel-dash-dark-kpi[data-tone="azul"]::before { background: var(--ertel-primary); box-shadow: 0 0 12px 1px color-mix(in srgb, var(--ertel-primary) 60%, transparent); }

.ertel-dash-dark-kpi__valor {
  color: var(--ertel-ink);
  font-size: 28px;
  font-weight: 700;
  line-height: 1.1;
}
.ertel-dash-dark-kpi__label {
  color: var(--ertel-muted);
  font-size: 12.5px;
  margin-top: 4px;
}
.ertel-dash-dark-kpi__hint {
  color: color-mix(in srgb, var(--ertel-muted) 75%, var(--ertel-canvas));
  font-size: 10.5px;
  margin-top: 2px;
}

/* -- Painéis de gráfico ------------------------------------------------------------------ */

.ertel-dash-dark-graficos-row {
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  gap: 16px;
  margin-top: 16px;
}
@media (max-width: 900px) {
  .ertel-dash-dark-graficos-row { grid-template-columns: 1fr; }
}

.ertel-dash-dark-painel {
  background: linear-gradient(160deg, var(--ertel-surface), var(--ertel-canvas));
  border: 1px solid var(--ertel-border);
  border-radius: 16px;
  padding: 20px;
}

.ertel-dash-dark-painel__titulo {
  color: var(--ertel-ink-soft);
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 14px;
}

.ertel-dash-dark-painel__canvas-host {
  height: 220px;
  position: relative;
}
.ertel-dash-dark-painel__canvas-host canvas {
  max-height: 220px;
}

/* Legenda de metodologia abaixo do gráfico (Indicadores Fase 6) -- mesmo
   tom apagado já usado nas legendas manuais espalhadas pelo módulo (ex.:
   confiabilidade-avancada-view.js, tabela de Confiabilidade por Equipamento),
   agora como classe reaproveitável em vez de `style=""` inline repetido. */
.ertel-dash-dark-painel__caption {
  color: #6B7285;
  font-size: 11.5px;
  line-height: 1.45;
  margin-top: 10px;
}

/* Título de subseção do dashboard (Indicadores Fase 6: "4 Pilares",
   "Métricas de Gestão", "Outros Indicadores de Manutenção") -- um degrau
   abaixo do <h1> principal, mas ainda de destaque, pra separar visualmente
   os grupos de painéis sem precisar de um card/borda a mais. */
.ertel-dash-dark-secao-titulo {
  color: var(--ertel-ink);
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin: 0;
}
.ertel-dash-dark-secao-desc {
  color: var(--ertel-muted);
  font-size: 12.5px;
  margin-top: 2px;
}
.ertel-dash-dark-secao {
  margin-top: 32px;
}
.ertel-dash-dark-secao:first-of-type {
  margin-top: 20px;
}

/* -- Anel de disponibilidade -------------------------------------------------------------- */

.ertel-dash-dark-painel--anel {
  display: flex;
  flex-direction: column;
  align-items: center;
}
.ertel-dash-dark-painel--anel .ertel-dash-dark-painel__titulo {
  align-self: flex-start;
}

.ertel-dash-dark-anel {
  position: relative;
  width: 170px;
  height: 170px;
  margin-top: 4px;
}
.ertel-dash-dark-anel svg {
  width: 100%;
  height: 100%;
  transform: rotate(-90deg);
}
.ertel-dash-dark-anel__fundo {
  fill: none;
  stroke: var(--ertel-border);
  stroke-width: 12;
}
.ertel-dash-dark-anel__progresso {
  fill: none;
  stroke: var(--ertel-warning);
  stroke-width: 12;
  stroke-linecap: round;
  filter: drop-shadow(0 0 8px color-mix(in srgb, var(--ertel-warning) 75%, transparent));
  transition: stroke-dasharray 0.6s ease;
}
.ertel-dash-dark-anel__texto {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}
.ertel-dash-dark-anel__texto strong {
  color: var(--ertel-ink);
  font-size: 30px;
  font-weight: 700;
}
.ertel-dash-dark-anel__texto span {
  color: var(--ertel-muted);
  font-size: 11px;
  margin-top: 2px;
}

/* -- Grade de módulos --------------------------------------------------------------------- */

.ertel-dash-dark-modulos-wrap {
  margin-top: 28px;
}
.ertel-dash-dark-modulos-titulo {
  color: var(--ertel-ink-soft);
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 14px;
}

.ertel-dash-dark-modulos-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 12px;
}

.ertel-dash-dark-modulo-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  background: linear-gradient(160deg, var(--ertel-surface), var(--ertel-canvas));
  border: 1px solid var(--ertel-border);
  border-radius: 12px;
  padding: 16px;
  text-decoration: none;
  transition: transform 0.15s ease, border-color 0.15s ease, box-shadow 0.15s ease;
}
.ertel-dash-dark-modulo-card:hover {
  transform: translateY(-2px);
  border-color: color-mix(in srgb, var(--ertel-primary) 50%, transparent);
  box-shadow: 0 0 0 1px color-mix(in srgb, var(--ertel-primary) 30%, transparent), 0 8px 20px rgba(0, 0, 0, 0.35);
}
.ertel-dash-dark-modulo-card__icone {
  color: var(--ertel-primary);
  width: 22px;
  height: 22px;
}
.ertel-dash-dark-modulo-card__icone svg {
  width: 100%;
  height: 100%;
}
.ertel-dash-dark-modulo-card__label {
  color: var(--ertel-ink);
  font-size: 13.5px;
  font-weight: 600;
}
.ertel-dash-dark-modulo-card__desc {
  color: var(--ertel-muted);
  font-size: 11.5px;
  line-height: 1.4;
}

/* -- Reaproveitado por Indicadores (mesmo tema escuro, mesma classe) -------------------- */

.ertel-dash-dark-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 12px;
}
.ertel-dash-dark-header__link {
  border: 1px solid var(--ertel-border-strong);
  background: var(--ertel-surface-alt);
  color: var(--ertel-ink-soft);
  font-size: 12.5px;
  font-weight: 600;
  padding: 8px 14px;
  border-radius: 8px;
  text-decoration: none;
  white-space: nowrap;
  transition: border-color 0.15s ease, background 0.15s ease;
}
.ertel-dash-dark-header__link:hover {
  border-color: var(--ertel-primary);
  background: color-mix(in srgb, var(--ertel-primary) 8%, transparent);
}

.ertel-dash-dark-indicadores-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 14px;
  margin-top: 16px;
}

.ertel-dash-dark-tabela {
  width: 100%;
  border-collapse: collapse;
  font-size: 12.5px;
}
.ertel-dash-dark-tabela th {
  text-align: left;
  color: var(--ertel-muted);
  font-weight: 600;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  padding: 8px 10px;
  border-bottom: 1px solid var(--ertel-border);
}
.ertel-dash-dark-tabela td {
  padding: 9px 10px;
  border-bottom: 1px solid var(--ertel-border);
  color: var(--ertel-ink-soft);
}
.ertel-dash-dark-tabela a {
  color: var(--ertel-primary);
  text-decoration: none;
}
.ertel-dash-dark-tabela a:hover {
  text-decoration: underline;
}