/* 物品小窗：参考 windowUI —— 深色半透明圆角面板、顶部标题+关闭、分隔线、胶囊按钮 */
.item-window {
  display: flex;
  flex-direction: column;
  gap: 14px;
  width: min(720px, calc(100vw - 32px));
  max-height: calc(100vh - 48px);
  overflow-y: auto;
  padding: 0 0 22px;
  border-radius: 26px;
  outline: none;
  background:
    linear-gradient(160deg, rgba(255, 250, 238, .06), transparent 40%),
    linear-gradient(180deg, rgba(24, 32, 40, .92), rgba(12, 18, 24, .94));
  box-shadow: inset 0 0 0 1.5px rgba(255, 244, 220, .22), 0 30px 90px rgba(0, 0, 0, .55);
  backdrop-filter: blur(22px);
  -webkit-backdrop-filter: blur(22px);
  animation: panel-in .26s var(--ease-spring) both;
}

.win-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 22px 14px;
}
.win-title {
  display: flex;
  align-items: center;
  gap: 14px;
  min-width: 0;
  font-size: 22px;
  letter-spacing: .06em;
  color: var(--cream);
}
.win-title > span { overflow: hidden; white-space: nowrap; text-overflow: ellipsis; }
.win-title__line { flex: 1; min-width: 40px; height: 3px; border-radius: 3px; background: rgba(255, 244, 220, .5); }
.win-close {
  flex: none;
  width: 38px;
  height: 38px;
  border: 0;
  border-radius: 50%;
  background: transparent;
  color: var(--cream);
  font-size: 20px;
  line-height: 1;
  transition: background .2s;
}
.win-close:hover { background: rgba(255, 244, 220, .12); }

.win-body {
  display: grid;
  grid-template-columns: 236px minmax(0, 1fr);
  gap: 24px;
  padding: 0 22px;
  align-items: start;
}
.win-figure {
  display: grid;
  place-items: center;
  aspect-ratio: 1;
  border-radius: 6px;
  background: rgba(0, 0, 0, .18);
  box-shadow: inset 0 0 0 1.5px rgba(255, 244, 220, .5);
}
.win-figure img { width: 78%; height: 78%; object-fit: contain; filter: drop-shadow(0 6px 18px rgba(0, 0, 0, .4)); }

.win-info { min-width: 0; padding-top: 4px; }
.win-name { color: var(--cream); font-size: 21px; font-weight: 600; letter-spacing: .03em; }
.win-alias { margin-top: 2px; color: var(--cream-faint); font-size: 13px; }
.win-list { margin: 14px 0 0; padding: 0; list-style: none; display: flex; flex-direction: column; gap: 12px; }
.win-list__item { display: flex; align-items: baseline; gap: 10px; color: var(--cream); font-size: 16px; }
.win-diamond {
  flex: none;
  width: 9px;
  height: 9px;
  border-radius: 2px;
  background: var(--cream);
  transform: rotate(45deg) translateY(-1px);
}
.win-list__label { flex: none; min-width: 72px; color: var(--cream-dim); font-size: 14px; }
.win-price { color: var(--gold); font-size: 18px; }
.win-muted { color: var(--cream-faint); font-size: 14px; }
.win-warn { color: var(--pink); }

.win-sep { height: 1.5px; margin: 4px 22px 0; background: rgba(255, 244, 220, .35); }

.win-groupline { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; padding: 0 22px; }
.win-groupline__label { color: var(--cream-dim); font-size: 13px; letter-spacing: .1em; }
.win-groups { display: flex; flex-wrap: wrap; gap: 6px; }
.win-groups__none { color: var(--cream-faint); font-size: 13px; }
.win-group-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 12px;
  border: 0;
  border-radius: 8px;
  font-size: 13px;
  line-height: 18px;
  white-space: nowrap;
}
button.win-group-chip { cursor: pointer; box-shadow: inset 0 0 0 1px rgba(255, 244, 220, .3); transition: transform .15s, filter .15s; }
button.win-group-chip:hover { filter: brightness(1.16); transform: translateY(-1px); }
button.win-group-chip.is-on { box-shadow: none; }
.win-group-chip__count { font-size: 11px; opacity: .72; }

/* 标签视图：返回栏 + 同标签物品网格 */
.win-title__count { flex: none; color: var(--cream-faint); font-size: 14px; }
.win-tagbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 16px;
  padding: 0 22px;
}
.win-back {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 5px 14px;
  border: 0;
  border-radius: 999px;
  background: rgba(255, 244, 220, .1);
  color: var(--cream);
  font-size: 13px;
  transition: background .2s;
}
.win-back:hover { background: rgba(255, 244, 220, .2); }
.win-back__glyph {
  width: 8px;
  height: 8px;
  border-left: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: rotate(45deg);
}
.win-tagbar__hint { color: var(--cream-faint); font-size: 12px; }

.win-taggrid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(84px, 1fr));
  gap: 14px;
  padding: 4px 22px 6px;
  max-height: min(46vh, 420px);
  overflow-y: auto;
  overscroll-behavior: contain;
}
.win-tagcell {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 5px;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--cream-dim);
}
.win-tagcell__icon { width: 100%; border-radius: var(--r-cell); }
.win-tagcell__icon > img { width: 72%; height: 72%; object-fit: contain; }
.win-tagcell:hover .win-tagcell__icon { background: var(--cell-hover); }
.win-tagcell:hover .win-tagcell__name { color: var(--cream); }
/* 标签视图里的当前物品：与已选物品同款描边 */
.win-tagcell.is-current .win-tagcell__icon {
  box-shadow: inset 0 0 0 2.5px rgba(255, 244, 220, .85);
  background: var(--cell-hover);
}
.win-tagcell.is-current .win-tagcell__name { color: var(--cream); }
.win-tagcell__name {
  max-width: 100%;
  overflow: hidden;
  font-size: 11.5px;
  line-height: 1.35;
  text-align: center;
  white-space: nowrap;
  text-overflow: ellipsis;
  transition: color .2s;
}
.win-tagempty { padding: 40px 22px; color: var(--cream-faint); text-align: center; }

.win-code {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin: 0 22px;
  height: 60px;
  border: 0;
  border-radius: 999px;
  background: rgba(8, 12, 16, .55);
  color: var(--cream);
  box-shadow: inset 0 0 0 1.5px rgba(255, 244, 220, .4);
  font-size: 19px;
  letter-spacing: .04em;
  transition: box-shadow .2s, background .2s;
}
.win-code:hover { background: rgba(255, 244, 220, .08); box-shadow: inset 0 0 0 1.5px rgba(255, 244, 220, .7); }
.win-code__icon {
  width: 18px;
  height: 18px;
  border: 2px solid currentColor;
  border-radius: 4px;
  position: relative;
}
.win-code__icon::after {
  content: "";
  position: absolute;
  right: -6px;
  bottom: -6px;
  width: 12px;
  height: 12px;
  border: 2px solid currentColor;
  border-radius: 3px;
  background: #141c22;
}

/* 后台编辑字段 */
.win-admin {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin: 4px 22px 0;
  padding: 16px;
  border-radius: 18px;
  background: rgba(255, 244, 220, .05);
}
.win-field { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 16px; }
.win-field__label { min-width: 96px; color: var(--cream-dim); font-size: 13px; letter-spacing: .06em; }
.win-price-input { max-width: 200px; height: 36px; }
.win-toggle {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 32px;
  padding: 0 16px 0 6px;
  border: 0;
  border-radius: 999px;
  background: rgba(120, 200, 150, .22);
  color: #d6ffe4;
  font-size: 13px;
}
.win-toggle__dot { width: 20px; height: 20px; border-radius: 50%; background: #8fe3ac; transition: transform .2s, background .2s; }
.win-toggle.is-off { background: rgba(255, 244, 220, .12); color: var(--cream-faint); }
.win-toggle.is-off .win-toggle__dot { background: rgba(255, 244, 220, .4); transform: translateX(0); }
.win-group-picker { display: flex; flex-wrap: wrap; gap: 6px; }

.win-actions { display: flex; gap: 14px; padding: 4px 22px 0; }
.win-btn {
  flex: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  height: 56px;
  border: 0;
  border-radius: 999px;
  background: rgba(8, 12, 16, .4);
  color: var(--cream);
  box-shadow: inset 0 0 0 1.5px rgba(255, 244, 220, .45);
  font-size: 18px;
  letter-spacing: .08em;
  transition: background .2s, box-shadow .2s, transform .15s;
}
.win-btn:hover { background: rgba(255, 244, 220, .09); box-shadow: inset 0 0 0 1.5px rgba(255, 244, 220, .8); }
.win-btn:active { transform: scale(.97); }
.win-btn__glyph { font-size: 19px; line-height: 1; }
.win-btn--primary { background: var(--cream); color: var(--ink); box-shadow: none; font-weight: 600; }
.win-btn--primary:hover { background: #fffaf0; box-shadow: 0 0 22px rgba(255, 236, 190, .35); }

@media (max-width: 640px) {
  .item-window { width: 100%; max-height: calc(100vh - 24px); border-radius: 22px; padding-bottom: max(16px, env(safe-area-inset-bottom)); }
  .win-body { grid-template-columns: 1fr; gap: 14px; padding: 0 16px; }
  .win-figure { max-width: 180px; margin: 0 auto; }
  .win-topbar { padding: 14px 16px 10px; }
  .win-title { font-size: 18px; }
  .win-list__label { min-width: 62px; }
  .win-code, .win-groupline, .win-admin, .win-actions, .win-tagbar { margin-left: 16px; margin-right: 16px; }
  .win-taggrid { padding-left: 16px; padding-right: 16px; grid-template-columns: repeat(auto-fill, minmax(72px, 1fr)); gap: 10px; }
  .win-actions { padding: 0; }
  .win-btn { height: 48px; font-size: 16px; }
  .win-sep { margin: 0 16px; }
  .win-code { height: 52px; font-size: 15px; }
}

/* 窄屏：小窗几乎全屏，操作按钮固定在底部便于单手操作 */
@media (max-width: 400px) {
  .modal-overlay { padding: 8px; }
  .item-window { max-height: calc(100vh - 16px); gap: 10px; }
  .win-topbar { padding: 12px 12px 8px; }
  .win-close { width: 34px; height: 34px; font-size: 18px; }
  .win-body { padding: 0 12px; gap: 10px; }
  .win-figure { max-width: 132px; }
  .win-name { font-size: 18px; }
  .win-list { gap: 9px; margin-top: 10px; }
  .win-list__item { font-size: 14.5px; }
  .win-list__label { min-width: 56px; font-size: 13px; }
  .win-code, .win-groupline, .win-admin, .win-actions, .win-tagbar { margin-left: 12px; margin-right: 12px; }
  .win-taggrid { padding-left: 12px; padding-right: 12px; grid-template-columns: repeat(auto-fill, minmax(62px, 1fr)); gap: 8px; max-height: 40vh; }
  .win-sep { margin: 0 12px; }
  .win-code { height: 46px; font-size: 13px; }
  .win-btn { height: 46px; font-size: 15px; }
  .win-admin { padding: 12px; gap: 10px; }
  .win-field { gap: 8px; }
  .win-field__label { min-width: 100%; }
  .win-price-input { max-width: 100%; }
}