/* =========================
   CARD COMPONENT
========================= */
.card {
  background: var(--surface);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--nm-flat);
  border: 1px solid rgba(255,255,255,0.4);
  transition: all var(--nm-anim);
  display: flex;
  flex-direction: column;
  gap: 16px;
  position: relative;
}

.card--hover:hover {
  transform: translateY(-6px);
  box-shadow: var(--nm-float);
}

.card-head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 4px;
}

.card-head h4 {
  font-weight: 800;
  font-size: 1.1rem;
  color: var(--primary);
  margin: 0;
  letter-spacing: -0.01em;
}

.card-head .material-symbols-outlined {
  color: var(--primary);
  opacity: 0.7;
  font-size: 1.4rem;
}

.card-body {
  flex: 1;
  font-size: 0.95rem;
  color: var(--text-body);
}

.card-footer {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-top: 16px;
  border-top: 1px solid rgba(0,0,0,0.03);
}

/* Container cho list trong card dùng nm-inset */
.card-inset-list {
  background: var(--surface);
  box-shadow: var(--nm-inset);
  border-radius: var(--radius);
  padding: 12px;
}