/* ═══════════════════════════════════════════════════════════════════
   M09 – Navegação por cards entre páginas do Grafo
   Componente: graph_page_nav
   ═══════════════════════════════════════════════════════════════════ */

/* ── Botões de navegação compactos no vw-header__right ── */
.graph-nav-btns {
  display: flex;
  align-items: center;
  gap: 4px;
}

.graph-nav-btn {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 5px 11px;
  border: 1px solid rgba(0, 59, 90, 0.2);
  border-radius: var(--vw-header-radius-sm, 6px);
  background: rgba(0, 59, 90, 0.04);
  color: var(--pli-deep, #003b5a);
  font-size: 0.8rem;
  font-weight: 500;
  font-family: inherit;
  text-decoration: none;
  cursor: pointer;
  white-space: nowrap;
  transition: background 150ms ease, border-color 150ms ease, color 150ms ease;
  letter-spacing: 0.01em;
}

.graph-nav-btn i {
  font-size: 0.75rem;
  opacity: 0.75;
}

.graph-nav-btn:hover {
  background: rgba(0, 59, 90, 0.1);
  border-color: rgba(0, 59, 90, 0.35);
  color: var(--pli-deep, #003b5a);
  text-decoration: none;
}

.graph-nav-btn--active {
  background: var(--pli-deep, #003b5a);
  border-color: var(--pli-deep, #003b5a);
  color: #ffffff;
  font-weight: 600;
  pointer-events: none;
}

.graph-nav-btn--active i {
  opacity: 1;
}

/* Wrapper da seção card */
.graph-page-nav-section {
  margin: 0 0 0.9rem;
  max-width: none;
  padding: 0;
}

.graph-page-nav__panel {
  width: 100%;
  background: #ffffff;
  border: 1px solid var(--vw-border, #e2e8f0);
  border-radius: var(--pli-radius-md, 8px);
  padding: 0;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.05);
  overflow: hidden;
}

.graph-page-nav-section__header {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 0 14px;
  height: 36px;
  line-height: 36px;
  background: linear-gradient(135deg, var(--pli-deep, #003b5a), var(--pli-navy, #1c3d59));
  color: #ffffff;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.graph-page-nav-section__header i {
  color: var(--pli-green, #3ec26e);
  font-size: 0.85em;
}

/* Container externo — centraliza e define espaçamento */
.graph-page-nav {
  padding: 10px 12px;
}

/* Linha de cards centralizada */
.graph-page-nav__cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  align-items: stretch;
  gap: 0.8rem;
}

/* Card individual — visual alinhado ao mini-card do dashboard */
.graph-page-nav__card {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  min-height: 92px;
  padding: 0.75rem 0.85rem;
  text-decoration: none;
  background: var(--pli-gray-light, #f2f2f2);
  border: 1px solid rgba(28, 61, 89, 0.12);
  border-radius: 8px;
  color: var(--pli-text-primary, #1c3d59);
  transition: all 0.2s ease;
  cursor: pointer;
}

.graph-page-nav__card:hover {
  background: #ffffff;
  border-color: rgba(17, 101, 147, 0.35);
  color: var(--pli-text-primary, #1c3d59);
  transform: translateY(-2px);
  box-shadow: var(--pli-shadow-hover, 0 8px 32px rgba(28, 61, 89, 0.18));
  text-decoration: none;
}

/* Card ativo — página atual */
.graph-page-nav__card--active {
  background: #ffffff;
  border-color: rgba(17, 101, 147, 0.45);
  color: var(--pli-text-primary, #1c3d59);
  box-shadow: 0 0 0 2px rgba(17, 101, 147, 0.12);
  pointer-events: none;
  transform: none;
}

/* Ícone */
.graph-page-nav__card-icon {
  width: 38px;
  height: 38px;
  border-radius: 8px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 38px;
  font-size: 0.98rem;
  line-height: 1;
  background: rgba(17, 101, 147, 0.12);
  color: var(--pli-blue, #116593);
}

.graph-page-nav__card--active .graph-page-nav__card-icon {
  background: rgba(17, 101, 147, 0.16);
  color: var(--pli-blue, #116593);
}

.graph-page-nav__card-content {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  align-items: flex-start;
  min-width: 0;
}

/* Linha de título + stat */
.graph-page-nav__card-title-row {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
  min-width: 0;
  flex-wrap: wrap;
}

/* Título */
.graph-page-nav__card-title {
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.015em;
  line-height: 1.2;
}

.graph-page-nav__card-stat {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--pli-blue, #116593);
  line-height: 1.3;
}

/* Descrição */
.graph-page-nav__card-desc {
  font-size: 0.78rem;
  opacity: 0.9;
  line-height: 1.3;
  color: rgba(28, 61, 89, 0.82);
}

.graph-page-nav__card--active .graph-page-nav__card-desc {
  opacity: 1;
}

/* Responsivo: 2 colunas em telas médias */
@media (max-width: 960px) {
  .graph-page-nav__cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

/* Responsivo: 1 coluna em mobile */
@media (max-width: 480px) {
  .graph-page-nav__panel {
    padding: 1rem;
  }

  .graph-page-nav__cards {
    grid-template-columns: 1fr;
  }

  .graph-page-nav__card {
    min-height: 0;
  }
}