/* ══════════════════════════════════════════════════════════
   HUB.CSS — Estilos dos hubs (cards de navegação do sistema)
   ══════════════════════════════════════════════════════════ */

/* ── Variáveis específicas dos hubs — Tema claro ── */
:root {
  --card-bg: #ffffff;
  --card-border: var(--brand-border);
  --card-footer: var(--brand-faded);
  --slabel-color: var(--brand-text);
  --sline-color: var(--brand-border);
  --card-title: #1e1b4b;
  --card-desc: #9ca3af;
  --footer-color: var(--brand-border);
  --footer-border: var(--brand-faded);
}

/* ── Variáveis específicas dos hubs — Tema escuro ── */
html[data-theme="dark"] {
  --card-bg: #131c2e;
  --card-border: #2a3a5c;
  --card-footer: #1a2540;
  --slabel-color: var(--brand-text-d);
  --sline-color: #1e2540;
  --card-title: #e2e8f0;
  --card-desc: #475569;
  --footer-color: #2d3a55;
  --footer-border: #1e2540;
}

/* ── Container principal ── */
.container {
  max-width: 1060px;
  margin: 0 auto;
  padding: 44px 36px 52px;
  position: relative;
  z-index: 1;
}

/* ── Seção com label e linha divisória ── */
.l-section {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 22px;
}

.l-slabel {
  font-size: 12px;
  font-weight: 700;
  color: var(--slabel-color);
  letter-spacing: 2px;
  text-transform: uppercase;
  white-space: nowrap;
  transition: color 0.3s;
}

.l-sline {
  flex: 1;
  height: 1px;
  background: var(--sline-color);
  transition: background 0.3s;
}

/* ── Grid de cards ── */
.grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
/* Grid 2x2 para páginas com 4 cards */
.grid-atas {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
  max-width: 712px; /* ← ESSA É A CHAVE */
  margin: 0 auto;
}

/* Grid 1x2 centralizado para Config */
.grid-config {
  grid-template-columns: repeat(2, 1fr);
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

/* ── Card individual ── */
.card {
  position: relative;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 14px;
  padding: 36px 22px 22px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
  cursor: pointer;
  min-height: 200px;
  text-decoration: none;
  color: inherit;
  transition: border-color 0.18s, box-shadow 0.18s, transform 0.15s, background 0.3s;
}

.card:hover {
  border-color: var(--brand);
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.12);
  transform: translateY(-2px);
}

html[data-theme="dark"] .card:hover {
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.3);
}
.card.disabled {
  opacity: 0.6;
  cursor: not-allowed;
  filter: grayscale(30%);
  background: var(--card-bg);
}

.card.disabled:hover {
  border-color: var(--card-border);
  box-shadow: none;
  transform: none;
}

.card.disabled .card-icon {
  opacity: 0.7;
}

.card.disabled:hover .card-icon {
  background: var(--chip-bg);
  border-color: var(--chip-border);
  transform: none;
}

.card.disabled .card-title {
  color: var(--card-desc);
}

.card.disabled:hover .card-title {
  color: var(--card-desc);
}

.card-badge {
  position: absolute;
  top: 12px;
  right: 12px;
  background: var(--brand-faded);
  color: var(--brand);
  font-size: 10px;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 12px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  transition: all 0.3s;
}

html[data-theme="dark"] .card-badge {
  background: var(--brand-faded-d);
  color: var(--brand-d);
}

.card:active {
  transform: translateY(0);
}

/* ── Ícone do card ── */
.card-icon {
  width: 40px;
  height: 40px;
  border-radius: 11px;
  background: var(--chip-bg);
  border: 1px solid var(--chip-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  margin-bottom: 16px;
  line-height: 1;
  flex-shrink: 0;
  transition: all 0.3s;
}

.card:hover .card-icon {
  background: var(--brand-faded);
  border-color: var(--brand);
  transform: scale(1.1);
}

html[data-theme="dark"] .card:hover .card-icon {
  background: var(--brand-faded-d);
  border-color: var(--brand-d);
}

/* ── Título do card ── */
.card-title {
  font-size: 15px;
  font-weight: 700;
  color: var(--card-title);
  text-align: center;
  transition: color 0.3s;
}

.card:hover .card-title {
  color: var(--brand);
}

html[data-theme="dark"] .card:hover .card-title {
  color: var(--brand-d);
}

/* ── Rodapé do card ── */
.card-footer {
  margin-top: auto;
  padding-top: 16px;
  width: 100%;
  border-top: 1px solid var(--card-footer);
  text-align: center;
  transition: border-color 0.3s;
}

/* ── Descrição do card ── */
.card-desc {
  font-size: 13px;
  color: var(--card-desc);
  line-height: 1.5;
  transition: color 0.3s;
}

/* ── Footer da página ── */
footer {
  max-width: 900px;
  margin: 0 auto;
  padding: 18px 36px 32px;
  border-top: 1px solid var(--footer-border);
  font-size: 13px;
  color: var(--footer-color);
  display: flex;
  align-items: center;
  gap: 8px;
  position: relative;
  z-index: 1;
  transition: color 0.3s, border-color 0.3s;
}

.l-fdot {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--brand);
  flex-shrink: 0;
  transition: background 0.3s;
}

html[data-theme="dark"] .l-fdot {
  background: var(--brand-d);
}

/* ── Responsividade dos hubs ── */
@media (max-width: 900px) {
  .grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }
  
  .container {
    padding: 36px 24px 44px;
  }
}

@media (max-width: 600px) {
  .grid {
    grid-template-columns: 1fr;
    gap: 14px;
  }
  
  .container {
    padding: 28px 20px 36px;
  }
  
  .card {
    padding: 28px 18px 18px;
    min-height: 160px;
  }
  
  .card-icon {
    width: 36px;
    height: 36px;
    font-size: 20px;
    margin-bottom: 12px;
  }
  
  .card-title {
    font-size: 14px;
  }
  
  .card-desc {
    font-size: 12px;
  }
  
  .l-section {
    margin-bottom: 18px;
  }
  
  .l-slabel {
    font-size: 11px;
  }
  
  footer {
    padding: 16px 20px 28px;
    font-size: 12px;
  }
}

/* ── Estados especiais dos cards ── */
.card[style*="display: none"],
.card[style*="display:none"] {
  /* Card oculto (usado para admin) */
  display: none !important;
}

/* ── Animação de entrada dos cards ── */
@keyframes cardFadeIn {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.card {
  animation: cardFadeIn 0.4s ease-out backwards;
}

.card:nth-child(1) { animation-delay: 0.05s; }
.card:nth-child(2) { animation-delay: 0.1s; }
.card:nth-child(3) { animation-delay: 0.15s; }
.card:nth-child(4) { animation-delay: 0.2s; }
.card:nth-child(5) { animation-delay: 0.25s; }
.card:nth-child(6) { animation-delay: 0.3s; }

/* ── Acessibilidade dos cards ── */
.card:focus-visible {
  outline: 2px solid var(--brand);
  outline-offset: 4px;
  border-color: var(--brand);
}

html[data-theme="dark"] .card:focus-visible {
  outline-color: var(--brand-d);
  border-color: var(--brand-d);
}