/* ===== Card padrão — flat, sem glow, sem transparência ===== */
.glass {
  position: relative;
  border-radius: 20px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
}
.glass.active-nav {
  background: var(--color-primary);
  border-color: var(--color-primary);
}

:root[data-theme="light"] .glass {
  background: #ffffff;
  border-color: rgba(20,18,15,0.08);
}