/* DATAMAP EFC — Componentes reutilizáveis
 * Depende de: efc-tokens.css + efc-fonts.css (carregados antes).
 * Nenhum hex hardcoded — todas as cores via var(--*).
 * Disciplina de marca: --vale-green/--vale-gold EXCLUSIVOS para chrome/identidade.
 *   Cor de dado = rampa --risk-* (azul→âmbar→vermelho, daltonismo-safe).
 */

/* =====================================================================
 * CARD
 * ===================================================================== */
.efc-card {
  background: var(--efc-surface);
  border: 1px solid var(--efc-border);
  border-radius: var(--efc-radius);
  box-shadow: var(--efc-shadow);
}

.efc-card__header {
  padding: 10px 14px;
  border-bottom: 1px solid var(--efc-border);
  font-weight: 600;
  font-size: .9rem;
  background: var(--efc-surface-2);
  border-radius: var(--efc-radius) var(--efc-radius) 0 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--efc-2);
}

.efc-card__body {
  padding: var(--efc-4);
}

.efc-card--pad-sm .efc-card__body { padding: var(--efc-2) var(--efc-3); }
.efc-card--pad-lg .efc-card__body { padding: var(--efc-6); }

/* Focus global dentro de cards */
.efc-card a:focus-visible {
  outline: 2px solid var(--vale-gold);
  outline-offset: 2px;
}

/* =====================================================================
 * KPI TILE
 * ===================================================================== */
.efc-kpi {
  background: var(--efc-surface);
  border: 1px solid var(--efc-border);
  border-left: 3px solid var(--efc-ink-mut);
  border-radius: var(--efc-radius-sm);
  padding: var(--efc-3);
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.efc-kpi__label {
  font-size: .7rem;
  text-transform: uppercase;
  letter-spacing: .04em;
  color: var(--efc-ink-mut);
  font-weight: 600;
}

.efc-kpi__value {
  font-family: var(--efc-mono);
  font-variant-numeric: tabular-nums;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--efc-ink);
  line-height: 1.1;
}

.efc-kpi__sub {
  font-size: .72rem;
  color: var(--efc-ink-mut);
}

/* Variantes de borda esquerda.
 * NOTA: --vale-green aqui = operação positiva (KPI de status Vale, não dado).
 *   Cor de dado usa rampa --risk-*. */
.efc-kpi--ok    { border-left-color: var(--vale-green); }
.efc-kpi--warn  { border-left-color: var(--risk-2); }
.efc-kpi--alert { border-left-color: var(--risk-4); }
.efc-kpi--info  { border-left-color: var(--risk-0); }

/* =====================================================================
 * KPI GRID
 * ===================================================================== */
.efc-stat-grid {
  display: grid;
  gap: var(--efc-3);
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
}

/* =====================================================================
 * SKELETON (loading)
 * ===================================================================== */
@keyframes efc-pulse {
  0%, 100% { opacity: 1; }
  50%       { opacity: .45; }
}

.efc-skeleton {
  background: var(--efc-surface-2);
  border-radius: var(--efc-radius-sm);
  animation: efc-pulse 1.4s ease-in-out infinite;
}

.efc-skeleton--text   { height: 0.85em; margin: 4px 0; }
.efc-skeleton--rect   { min-height: 60px; }
.efc-skeleton--circle { border-radius: 50%; aspect-ratio: 1; }

@media (prefers-reduced-motion: reduce) {
  .efc-skeleton { animation: none; }
}

/* =====================================================================
 * TABS
 * ===================================================================== */
.efc-tabs {
  display: flex;
  border-bottom: 1px solid var(--efc-border);
  background: var(--efc-surface-2);
  padding: 0 var(--efc-2);
  gap: 2px;
}

.efc-tab {
  padding: 10px 14px;
  cursor: pointer;
  font-size: .85rem;
  font-weight: 500;
  color: var(--efc-ink-mut);
  border: none;
  background: transparent;
  border-bottom: 2px solid transparent;
  transition: color 150ms, border-color 150ms;
}

.efc-tab:hover { color: var(--efc-ink); }

/* Tab ativa usa verde Vale — é chrome/navegação, não dado */
.efc-tab.is-active {
  color: var(--vale-green);
  border-bottom-color: var(--vale-green);
  background: var(--efc-surface);
}

.efc-tab:focus-visible {
  outline: 2px solid var(--vale-gold);
  outline-offset: -2px;
}

.efc-tabpanel          { display: none; }
.efc-tabpanel.is-active { display: block; }

/* =====================================================================
 * DRAWER (colapsável)
 * ===================================================================== */
.efc-drawer {
  background: var(--efc-surface);
  border: 1px solid var(--efc-border);
  border-radius: var(--efc-radius);
  overflow: hidden;
}

.efc-drawer__toggle {
  width: 100%;
  padding: 10px 14px;
  background: var(--efc-surface-2);
  border: none;
  text-align: left;
  font-weight: 600;
  font-size: .85rem;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--efc-ink);
}

.efc-drawer__toggle:hover { background: var(--efc-border); }

.efc-drawer__body {
  padding: var(--efc-4);
  display: none;
}

.efc-drawer.is-open .efc-drawer__body   { display: block; }
.efc-drawer.is-open .efc-drawer__caret  { transform: rotate(90deg); }

.efc-drawer__caret {
  transition: transform 150ms;
  display: inline-flex;
}

/* =====================================================================
 * ICON (container para Lucide SVG inline)
 * ===================================================================== */
.efc-icon {
  display: inline-flex;
  vertical-align: text-bottom;
  flex-shrink: 0;
  stroke-width: 2;
}

.efc-icon--muted { color: var(--efc-ink-mut); }
/* NOTA: --vale-green abaixo = ícone de estado positivo (operação), não dado */
.efc-icon--ok    { color: var(--vale-green); }
.efc-icon--warn  { color: var(--risk-2); }
.efc-icon--alert { color: var(--risk-4); }

/* =====================================================================
 * BUTTONS (extensão do Bootstrap — não substitui .btn-*)
 * ===================================================================== */

/* Botão primário: cor de marca Vale — CTAs, "Marcar p/ inspeção", ações principais */
.efc-btn-primary {
  background: var(--vale-green);
  color: #fff;
  border: 1px solid var(--vale-green);
  padding: 6px 14px;
  border-radius: var(--efc-radius-sm);
  font-weight: 600;
  font-size: .85rem;
  cursor: pointer;
  transition: background 150ms;
}

.efc-btn-primary:hover         { background: var(--vale-green-700); }
.efc-btn-primary:focus-visible { outline: 2px solid var(--vale-gold); outline-offset: 2px; }
.efc-btn-primary:disabled      { opacity: .5; cursor: not-allowed; }

/* Botão secundário: neutro */
.efc-btn-secondary {
  background: var(--efc-surface);
  color: var(--efc-ink);
  border: 1px solid var(--efc-border);
  padding: 6px 14px;
  border-radius: var(--efc-radius-sm);
  font-weight: 600;
  font-size: .85rem;
  cursor: pointer;
  transition: background 150ms;
}

.efc-btn-secondary:hover         { background: var(--efc-surface-2); }
.efc-btn-secondary:focus-visible { outline: 2px solid var(--vale-gold); outline-offset: 2px; }