/* (c) Innings2, generated by Mathigon Studio */
x-buckets {
  display: block;
  margin: 1.5em 0;
  -webkit-user-select: none;
     -moz-user-select: none;
          user-select: none;
  color: #333;
  width: 100%;
}
x-buckets .inputs, x-buckets .bucket {
  position: relative;
}
x-buckets .inputs > *, x-buckets .bucket > * {
  position: absolute;
}
x-buckets .inputs {
  z-index: 1;
  width: 100%;
  min-height: 50px;
}
x-buckets .buckets {
  display: flex;
  margin: 0 -8px;
  flex-wrap: wrap;
  justify-content: center;
  width: 100%;
}
x-buckets .input {
  cursor: move;
  background: rgba(255, 255, 255, 0.6);
  box-sizing: border-box;
  padding: 5px 12px;
  margin: 6px 0;
  border-radius: 4px;
  width: 180px;
  font-size: 16px;
  line-height: 1.35;
  text-align: center;
  transition: left 0.2s, top 0.2s, box-shadow 0.2s, background 0.2s, color 0.2s;
}
x-buckets .input.touch-device {
  /* Increase tap target size on touch devices */
  padding: 8px 12px;
}
x-buckets .inputs .input {
  background: #c5c2cc;
}
x-buckets .input.error {
  background: #e9b0cb;
  color: #cd0e66;
}
x-buckets .input.correct {
  background: #b6dfb7;
  color: #22ab24;
}
x-buckets .input.active {
  z-index: 10; /* Ensure active items appear on top */
  background: white;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.45);
  color: inherit;
}
x-buckets .bucket {
  width: 200px;
  border-radius: 8px;
  margin: 6px;
  position: relative;
  padding-bottom: 6px;
  background: #3a3645;
  transition: box-shadow 0.2s;
}
x-buckets .bucket .title {
  text-align: center;
  font-weight: 600;
  margin-top: 8px;
  color: white;
}
x-buckets .bucket.active {
  box-shadow: inset 0 0 0 5px rgba(0, 0, 0, 0.4);
}

/* Media Queries for Responsiveness */
@media (max-width: 768px) {
  x-buckets .bucket {
    width: 180px; /* Slightly smaller buckets on tablets */
    margin: 4px;
  }
  x-buckets .input {
    width: 160px; /* Slightly smaller input items */
    font-size: 15px;
  }
}
@media (max-width: 480px) {
  x-buckets .buckets {
    margin: 0 -4px;
  }
  x-buckets .bucket {
    width: calc(50% - 8px); /* Half width minus margins on mobile */
    min-width: 140px; /* Ensure minimum readable width */
    margin: 4px;
  }
  x-buckets .bucket .title {
    font-size: 14px;
    margin-top: 6px;
  }
  x-buckets .input {
    width: 140px; /* Smaller input items on mobile */
    font-size: 14px;
    padding: 6px 8px;
    margin: 4px 0;
  }
  x-buckets .input.active {
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.45); /* Smaller shadow on mobile */
  }
}
/* Extra small devices */
@media (max-width: 360px) {
  x-buckets .bucket {
    width: 100%; /* Full width on very small devices */
    max-width: 260px;
    margin: 4px auto;
  }
  x-buckets .input {
    width: 130px;
    font-size: 13px;
  }
}