/* Unified sheet + modal skeleton */

.sheet-mask,
.modal-mask,
.deploy-sheet-mask,
.item-detail-mask,
.skill-detail-mask,
.buff-detail-mask,
.hero-detail-mask,
.craft-detail-mask {
  position: fixed;
  inset: 0;
  background: rgba(8, 12, 22, 0.78);
  backdrop-filter: blur(8px);
  display: flex;
  justify-content: center;
  box-sizing: border-box;
}

/* 底部抽屉 */
.sheet-mask,
.deploy-sheet-mask {
  z-index: var(--z-sheet);
  align-items: flex-end;
  padding: 12px;
}
.deploy-sheet-mask.is-preview {
  z-index: var(--z-sheet-2);
}

/* 居中弹窗 */
.modal-mask,
.item-detail-mask,
.hero-detail-mask,
.craft-detail-mask {
  z-index: var(--z-modal);
  align-items: center;
  padding: 16px;
  /* 面板作为 flex 子项时允许被 max-height 压矮，否则内部无法滚动 */
  min-height: 0;
}
.skill-detail-mask {
  z-index: var(--z-modal-2);
  align-items: center;
  padding: 16px;
  min-height: 0;
}
.buff-detail-mask {
  z-index: var(--z-modal-3);
  align-items: center;
  padding: 16px;
  min-height: 0;
}
.item-detail-mask > .item-detail-panel,
.hero-detail-mask > .hero-detail-panel,
.craft-detail-mask > .craft-detail-panel,
.skill-detail-mask > .skill-detail-panel,
.buff-detail-mask > .skill-detail-panel {
  min-height: 0;
  align-self: center;
}

/* 第 2 层打开时，第 1 层后退感 */
.modal-under > .item-detail-panel,
.modal-under > .hero-detail-panel,
.modal-under > .craft-detail-panel,
.modal-under > .skill-detail-panel,
.modal-under > .modal {
  filter: brightness(0.7);
  transform: scale(0.98);
  transition: filter var(--t-mid) var(--ease), transform var(--t-mid) var(--ease);
  pointer-events: none;
}

.sheet,
.deploy-sheet {
  width: 100%;
  max-width: var(--app-w);
  max-height: min(82dvh, 720px);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border-radius: var(--r-xl) var(--r-xl) var(--r-lg) var(--r-lg);
  background: var(--panel);
  border: 1px solid var(--line-2);
  box-shadow: var(--sh-3);
  animation: sheetUp var(--t-mid) var(--ease);
}

.sheet-handle {
  width: 36px;
  height: 4px;
  margin: 10px auto 0;
  border-radius: var(--r-pill);
  background: var(--line-2);
  flex-shrink: 0;
}

.modal,
.item-detail-panel,
.hero-detail-panel,
.skill-detail-panel,
.craft-detail-panel {
  width: 100%;
  max-width: var(--app-w);
  max-height: min(88dvh, 760px);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border-radius: 18px;
  background: var(--panel);
  border: 1px solid var(--line-2);
  box-shadow: var(--sh-3);
  animation: scaleIn 180ms var(--ease);
}

.sheet-head,
.modal-head,
.deploy-sheet-head,
.item-detail-head,
.hero-detail-head,
.skill-detail-head,
.craft-detail-head {
  position: sticky;
  top: 0;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--sp-3);
  padding: var(--sp-4);
  border-bottom: 1px solid var(--line-1);
  flex-shrink: 0;
  background: inherit;
  z-index: var(--z-base);
}

.sheet-body,
.modal-body,
.deploy-sheet-body,
.item-detail-body,
.hero-detail-body,
.skill-detail-body,
.craft-detail-body {
  overflow-y: auto;
  padding: var(--sp-3) var(--sp-4) var(--sp-4);
  flex: 1 1 0%;
  min-height: 0;
}

.sheet-foot,
.modal-foot,
.item-detail-actions,
.craft-detail-foot {
  position: sticky;
  bottom: 0;
  padding: var(--sp-3) var(--sp-4) calc(var(--sp-3) + env(safe-area-inset-bottom));
  border-top: 1px solid var(--line-1);
  flex-shrink: 0;
  background: inherit;
}

.modal-close,
.sheet-close,
.deploy-sheet-close,
.item-detail-close,
.hero-detail-close,
.craft-detail-close {
  width: 32px;
  height: 32px;
  min-width: 32px;
  min-height: 32px;
  border: none;
  border-radius: 50%;
  background: var(--surface-3);
  color: #fff;
  font-size: 16px;
  line-height: 1;
  cursor: pointer;
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0;
}

@keyframes sheetUp {
  from { transform: translateY(18px); opacity: 0.6; }
  to { transform: translateY(0); opacity: 1; }
}

@keyframes scaleIn {
  from { transform: scale(0.96); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}