/* ============================================
   shopping.css — 쇼핑 탭 (리스트 스크롤 + sticky 도크)
   ============================================ */

/* 패널: 헤더·리스트 고정 흐름, 도크만 키보드 위로 (interactive-widget=resizes-content) */
#panel-shopping.shop-panel {
  padding: 0;
  padding-bottom: 0;
  overflow: hidden;
  min-height: 100dvh;
}

#panel-shopping.shop-panel.is-active {
  display: flex;
  flex-direction: column;
}

.shop-app {
  display: flex;
  flex-direction: column;
  flex: 1;
  min-height: 0;
  width: 100%;
  overflow: hidden;
}

#shopListScroll {
  flex: 1;
  min-height: 0;
  overflow-x: hidden;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  overscroll-behavior: contain;
  padding: var(--space-4);
  padding-bottom: var(--space-6);
}

.shop-groups {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.shop-group__title {
  box-sizing: border-box;
  width: calc(100% + 2 * var(--space-4));
  margin-left: calc(-1 * var(--space-4));
  margin-right: calc(-1 * var(--space-4));
  margin-bottom: var(--space-2);
  padding: 0 var(--space-4) calc(var(--space-1) + 6px);
  font-size: var(--text-sm);
  font-weight: var(--font-bold);
  color: var(--color-accent);
  border-bottom: var(--border-width) solid var(--color-border);
}

#panel-shopping .list-item__title-text {
  font-size: var(--text-list-title);
}

#panel-shopping .list-item__main {
  flex: 1;
  min-width: 0;
}

.shop-empty {
  text-align: center;
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  padding: var(--space-6);
}

/* 구매 완료 */
.shop-done {
  margin-top: var(--space-8);
  padding-top: var(--space-4);
  border-top: var(--border-width) solid var(--color-border);
}

.shop-done__title {
  font-size: var(--text-base);
  font-weight: var(--font-semibold);
  color: var(--color-text-muted);
  margin-bottom: var(--space-2);
}

.shop-done__clear {
  width: 100%;
  margin-top: var(--space-4);
}

/* row 그랩 (우측) */
.shop-row__grab {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 36px;
  min-height: var(--touch-target-min);
  margin: 0;
  padding: 0 var(--space-1);
  border: none;
  background: transparent;
  color: var(--color-text-muted);
  touch-action: none;
  cursor: grab;
  -webkit-user-select: none;
  user-select: none;
}

.shop-row__grab:active {
  cursor: grabbing;
}

.shop-row__grab .lucide-icon {
  width: 20px;
  height: 20px;
}

/* 롱프레스 대기: 핸들 눌림 */
.shop-row__grab.is-reorder-pressing {
  cursor: grabbing;
  color: var(--color-accent);
  background: color-mix(in srgb, var(--color-accent) 14%, transparent);
  border-radius: var(--radius-sm);
}

.swipe-wrapper.is-reorder-pending {
  opacity: 0.88;
}

.swipe-wrapper.is-reorder-pending .swipe-track {
  transition:
    box-shadow var(--transition-fast),
    border-color var(--transition-fast);
  border-color: color-mix(in srgb, var(--color-accent) 35%, var(--color-border));
}

/* 드래그 중: 손가락에 붙어 이동 */
.shop-list.is-reorder-active {
  touch-action: none;
}

.shop-reorder-placeholder {
  box-sizing: border-box;
  margin-bottom: var(--space-1);
  border-radius: var(--radius-sm);
  background: color-mix(in srgb, var(--color-accent) 8%, transparent);
  border: 2px dashed color-mix(in srgb, var(--color-accent) 32%, transparent);
  pointer-events: none;
}

.swipe-wrapper.is-reorder-dragging {
  z-index: 50;
  opacity: 1;
  touch-action: none;
}

.swipe-wrapper.is-reorder-dragging .swipe-track {
  box-shadow: var(--shadow-md);
  border-color: var(--color-accent);
  background: var(--color-bg-elevated);
}

.swipe-wrapper.is-reorder-dragging .shop-row__grab {
  cursor: grabbing;
}

/* ----- 하단 인풋 도크 (sticky — 키보드 올라올 때만 함께 상승) ----- */
.shop-app__dock {
  position: sticky;
  bottom: 0;
  z-index: 10;
  flex-shrink: 0;
  padding: var(--space-2) var(--space-4);
  padding-bottom: calc(var(--space-2) + env(safe-area-inset-bottom, 0px));
  background: var(--color-bg);
  border-top: var(--border-width) solid var(--color-border);
  box-shadow: 0 -4px 16px var(--color-shadow);
}

.shop-dock__row {
  display: flex;
  align-items: stretch;
  gap: var(--space-2);
  margin-bottom: var(--space-2);
}

.shop-dock__input {
  flex: 1;
  min-width: 0;
  height: var(--touch-target-min);
  min-height: var(--touch-target-min);
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-sm);
  scroll-margin: 0;
}

.shop-dock__add.btn {
  flex-shrink: 0;
  min-width: 64px;
  height: var(--touch-target-min);
  min-height: var(--touch-target-min);
  align-self: stretch;
}

.shop-dock__chips {
  display: flex;
  gap: var(--space-2);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  padding-bottom: 2px;
}

.shop-dock__chips::-webkit-scrollbar {
  display: none;
}

.shop-chip {
  flex-shrink: 0;
  min-height: 36px;
  padding: 0 var(--space-4);
  border-radius: var(--radius-full);
  border: var(--border-width) solid var(--color-border);
  background: var(--color-bg);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--color-text-muted);
  transition: background var(--transition-fast), color var(--transition-fast),
    border-color var(--transition-fast);
}

.shop-chip.is-selected {
  background: var(--color-accent-bg);
  border-color: var(--color-accent);
  color: var(--color-accent);
  font-weight: var(--font-semibold);
}

.shop-chip--edit {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 36px;
  padding: 0 var(--space-3);
  color: var(--color-text-muted);
}

/* ----- 카테고리 편집 모달 ----- */
.shop-modal {
  position: fixed;
  inset: 0;
  z-index: calc(var(--z-modal, 50) + 2);
  display: flex;
  align-items: flex-end;
  justify-content: center;
  max-width: var(--app-max-width);
  margin: 0 auto;
  left: 0;
  right: 0;
}

.shop-modal[hidden] {
  display: none !important;
}

.shop-modal__backdrop {
  position: absolute;
  inset: 0;
  background: var(--color-overlay);
}

.shop-modal__panel {
  position: relative;
  z-index: var(--z-modal);
  width: 100%;
  max-height: 85dvh;
  overflow-y: auto;
  background: var(--color-bg-elevated);
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
  box-shadow: var(--shadow-lg);
  padding: var(--space-4);
  padding-bottom: calc(var(--space-6) + var(--safe-bottom));
}

.shop-modal__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-4);
}

.shop-modal__title {
  font-size: var(--text-xl);
  font-weight: var(--font-bold);
}

.shop-modal__close {
  min-width: var(--touch-target-min);
  min-height: var(--touch-target-min);
  font-size: var(--text-lg);
  color: var(--color-text-muted);
}

.shop-cat-edit-list {
  margin-bottom: var(--space-4);
}

.shop-cat-edit-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-bottom: var(--space-2);
}

.shop-cat-edit-item input {
  flex: 1;
  min-width: 0;
  border-radius: var(--radius-sm);
}

.shop-cat-edit-item__del {
  flex-shrink: 0;
  color: var(--color-danger);
  font-size: var(--text-sm);
  min-height: var(--touch-target-min);
  padding: 0 var(--space-2);
}

.shop-cat-add {
  display: flex;
  gap: var(--space-2);
  margin-bottom: var(--space-4);
}

.shop-cat-add input {
  flex: 1;
  min-width: 0;
  border-radius: var(--radius-sm);
}

.shop-cat-add .btn--icon {
  flex-shrink: 0;
}

.shop-modal__save {
  width: 100%;
}