/* ============================================================
   INVENTORY — item bag, drag/drop slots, item detail panel
   ============================================================ */

.inv-wrap {
  display: grid;
  grid-template-columns: 1fr 318px;
  gap: 18px;
  margin-top: 4px;
}

/* ---- Slot grid ---- */
.inv-slots {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 10px;
}

.inv-slot {
  aspect-ratio: 1;
  border-radius: 14px;
  background: rgba(255,255,255,.02);
  border: 1.5px dashed var(--line-soft);
  position: relative;
  transition: border-color var(--ease), background var(--ease), transform var(--ease);
}
.inv-slot.is-over {
  border-style: solid;
  border-color: var(--cyan);
  background: rgba(67,232,216,.08);
  transform: scale(1.04);
}

/* ---- Item card inside slot ---- */
.inv-item {
  position: absolute;
  inset: 4px;
  border-radius: 11px;
  display: grid;
  place-items: center;
  font-size: 30px;
  cursor: grab;
  background: linear-gradient(160deg, var(--surface2), var(--bg2));
  border: 1.5px solid var(--item-color, #444);
  transition: transform var(--ease), box-shadow var(--ease), opacity var(--ease);
  user-select: none;
  -webkit-user-select: none;
}
.inv-item:hover { transform: translateY(-3px); box-shadow: 0 12px 26px -10px var(--item-color); }

.inv-item.is-selected {
  box-shadow: 0 0 0 2px var(--cyan), 0 12px 26px -8px var(--item-color);
}
.inv-item.is-dragging { opacity: .35; cursor: grabbing; }

.inv-item__qty {
  position: absolute;
  right: 5px; bottom: 4px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  color: var(--ink);
  background: rgba(0,0,0,.45);
  padding: 0 5px;
  border-radius: 7px;
}

.inv-item__glow {
  position: absolute;
  inset: 0;
  border-radius: 11px;
  box-shadow: inset 0 0 18px -4px var(--item-color);
  pointer-events: none;
}

/* Rarity color variables */
.rar-common { --item-color: var(--r-common); }
.rar-rare   { --item-color: var(--r-rare); }
.rar-epic   { --item-color: var(--r-epic); }
.rar-legend { --item-color: var(--r-legend); }

/* ---- Inventory hint ---- */
.inv-hint {
  display: flex;
  gap: 9px;
  align-items: center;
  color: var(--faint);
  font-size: 12.5px;
  margin-top: 14px;
  flex-wrap: wrap;
}

/* ---- Item detail panel ---- */
.item-detail {
  position: sticky;
  top: calc(var(--topbar-h) + 20px);
  min-height: 300px;
  align-self: start;
}

.item-detail__empty {
  color: var(--faint);
  text-align: center;
  padding: 60px 16px;
  font-size: 14px;
  line-height: 1.7;
}
.item-detail__empty-icon {
  font-size: 40px;
  display: block;
  margin-bottom: 10px;
  opacity: .6;
}

.item-detail__preview {
  height: 150px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  font-size: 72px;
  margin-bottom: 16px;
  background: radial-gradient(circle at 50% 40%, var(--item-color, #333), var(--bg2));
  border: 1px solid var(--line);
}

.item-detail__rarity {
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 1.4px;
  text-transform: uppercase;
}

.item-detail__name { font-size: 19px; font-weight: 800; margin: 5px 0 3px; }
.item-detail__type { color: var(--faint); font-size: 12.5px; }
.item-detail__desc { color: #D2CCF2; font-size: 13.5px; line-height: 1.65; margin: 14px 0 18px; }
.item-detail__actions { display: flex; gap: 10px; }

/* ---- Responsive ---- */
@media (max-width: 900px) { .inv-wrap  { grid-template-columns: 1fr; } .item-detail { position: static; } }
@media (max-width: 1100px){ .inv-slots { grid-template-columns: repeat(5, 1fr); } }
@media (max-width: 520px) { .inv-slots { grid-template-columns: repeat(4, 1fr); } }