body {
  font-family: system-ui, sans-serif;
  max-width: 80rem;
  margin: 2rem auto;
  line-height: 1.5;
  padding: 0 1rem;
}

fieldset {
  margin-bottom: 1.5rem;
}

label {
  display: inline-block;
  margin: 0.25rem 0.75rem 0.25rem 0;
}

input[type="number"] {
  width: 4.5rem;
}

.page-columns {
  display: flex;
  gap: 1.5rem;
  align-items: flex-start;
}

.col-left {
  flex: 0 0 33%;
  max-width: 33%;
}

.col-right {
  flex: 1 1 67%;
  min-width: 0;
  overflow-x: auto;
}

.hint {
  font-size: 0.85rem;
  color: #666;
  margin: 0.25rem 0;
}

.unlockable-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem 0.75rem;
  border: 1px solid #ddd;
  padding: 0.5rem;
  border-radius: 0.25rem;
}

.unlockable-grid.scrollable {
  max-height: 12rem;
  overflow-y: auto;
}

.unlockable-entry {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  margin: 0;
  font-variant-numeric: tabular-nums;
}

@media (max-width: 700px) {
  .page-columns {
    flex-direction: column;
  }
  .col-left, .col-right {
    max-width: 100%;
    flex: 1 1 auto;
  }
}

table {
  border-collapse: collapse;
  width: 100%;
}

.filter-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 0.5rem;
}

.pill {
  border: 1px solid #aaa;
  background: #fff;
  border-radius: 999px;
  padding: 0.25rem 0.75rem;
  font-size: 0.85rem;
  cursor: pointer;
}

.pill.pill-active {
  background: #2a5a9c;
  border-color: #2a5a9c;
  color: #fff;
}

tr.filtered-out {
  display: none;
}

.select-cell {
  position: relative;
  display: inline-block;
  line-height: 0;
}

.select-cell.blocked::before,
.select-cell.blocked::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 50%;
  height: 2px;
  background: #c00;
  pointer-events: none;
}

.select-cell.blocked::before {
  transform: rotate(45deg);
}

.select-cell.blocked::after {
  transform: rotate(-45deg);
}

.select-cell.blocked input {
  opacity: 0.5;
}

th, td {
  text-align: left;
  padding: 0.3rem 0.5rem;
  border-bottom: 1px solid #ddd;
}

.thumb {
  position: relative;
  display: inline-block;
  width: 48px;
  height: 48px;
}

.item-thumb {
  display: block;
  width: 48px;
  height: 48px;
  object-fit: contain;
}

.thumb:hover .item-thumb {
  position: absolute;
  top: 50%;
  left: calc(100% + 0.5rem);
  transform: translateY(-50%);
  width: 240px;
  height: 240px;
  z-index: 10;
  background: #fff;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.item-thumb-back {
  display: none;
}

.thumb:hover .item-thumb-back {
  display: block;
  position: absolute;
  top: 50%;
  left: calc(100% + 0.5rem + 240px + 0.5rem);
  transform: translateY(-50%);
  width: 240px;
  height: 240px;
  object-fit: contain;
  z-index: 10;
  background: #fff;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

tr.status-unavailable {
  color: #888;
}

tr.status-unavailable td:last-child {
  color: #a77b00;
  font-weight: 600;
}

tr.status-available td:last-child {
  color: #2a7a2a;
}