.fn-shopping-mode-open { overflow: hidden; }

.fn-shopping-mode-overlay {
  position: fixed;
  inset: 0;
  z-index: 2700;
  background: rgba(20, 20, 22, .44);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  display: flex;
  align-items: stretch;
  justify-content: center;
}

.fn-store-sheet {
  width: min(760px, 100%);
  height: 100dvh;
  display: grid;
  grid-template-rows: auto auto auto minmax(0, 1fr) auto;
  background: var(--surface, #fff);
  color: var(--text, #222);
  box-shadow: 0 0 70px rgba(0, 0, 0, .22);
}

.fn-store-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  padding: max(18px, env(safe-area-inset-top)) 18px 14px;
  border-bottom: 1px solid color-mix(in srgb, var(--text, #222) 8%, transparent);
}

.fn-store-header span {
  display: block;
  margin-bottom: 3px;
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .08em;
  opacity: .52;
}

.fn-store-header h2 { margin: 0; font-size: clamp(25px, 6vw, 36px); line-height: 1.05; }
.fn-store-header p { margin: 5px 0 0; color: var(--muted, #707077); font-size: 14px; }
.fn-store-header > button {
  width: 46px;
  height: 46px;
  flex: 0 0 46px;
  border: 0;
  border-radius: 50%;
  background: color-mix(in srgb, var(--text, #222) 7%, transparent);
  color: inherit;
  font-size: 30px;
}

.fn-store-lists {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: none;
  padding: 12px 18px 8px;
}
.fn-store-lists::-webkit-scrollbar { display: none; }
.fn-store-lists button {
  min-height: 44px;
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid color-mix(in srgb, var(--text, #222) 9%, transparent);
  border-radius: 999px;
  padding: 0 14px;
  background: transparent;
  color: inherit;
  font: inherit;
  font-weight: 720;
}
.fn-store-lists button span {
  min-width: 22px;
  height: 22px;
  display: inline-grid;
  place-items: center;
  border-radius: 999px;
  background: color-mix(in srgb, var(--text, #222) 7%, transparent);
  font-size: 11px;
}
.fn-store-lists button.active {
  background: var(--text, #222);
  color: var(--surface, #fff);
  border-color: transparent;
}
.fn-store-lists button.active span { background: rgba(255,255,255,.16); }

.fn-store-progress {
  position: relative;
  height: 8px;
  margin: 4px 18px 12px;
  overflow: hidden;
  border-radius: 999px;
  background: color-mix(in srgb, var(--text, #222) 7%, transparent);
}
.fn-store-progress i { display: block; height: 100%; border-radius: inherit; background: var(--accent, #6f8b77); transition: width .2s ease; }
.fn-store-progress span { position: absolute; right: 0; top: -19px; font-size: 10px; font-weight: 700; color: var(--muted, #707077); }

.fn-store-scroll {
  overflow-y: auto;
  overscroll-behavior: contain;
  padding: 0 14px 20px;
}

.fn-store-category,
.fn-store-completed { margin: 0 0 18px; }

.fn-store-category > header,
.fn-store-completed > header {
  position: sticky;
  top: 0;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 42px;
  padding: 0 6px;
  background: color-mix(in srgb, var(--surface, #fff) 94%, transparent);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}
.fn-store-category h3,
.fn-store-completed h3 { margin: 0; font-size: 15px; }
.fn-store-category header span,
.fn-store-completed header span { color: var(--muted, #737379); font-size: 12px; }
.fn-store-category > div,
.fn-store-completed > div { display: grid; gap: 8px; }

.fn-store-item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 13px;
  min-height: 72px;
  padding: 9px 11px;
  border: 1px solid color-mix(in srgb, var(--text, #222) 8%, transparent);
  border-radius: 18px;
  background: color-mix(in srgb, var(--surface, #fff) 97%, var(--text, #222));
}

.fn-store-check {
  width: 48px;
  height: 48px;
  border-radius: 15px;
  border: 2px solid color-mix(in srgb, var(--accent, #6f8b77) 60%, #9a9a9e);
  background: transparent;
  color: #fff;
  font-size: 23px;
  font-weight: 900;
}
.fn-store-item.is-completed .fn-store-check { background: var(--accent, #6f8b77); border-color: var(--accent, #6f8b77); }

.fn-store-item-copy { min-width: 0; }
.fn-store-item-copy strong {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  font-size: 18px;
  line-height: 1.15;
}
.fn-store-item-copy span { display: block; margin-top: 5px; color: var(--muted, #707078); font-size: 13px; }
.fn-store-item.is-completed { opacity: .58; }
.fn-store-item.is-completed .fn-store-item-copy strong { text-decoration: line-through; }

.fn-store-price { min-width: 66px; text-align: right; }
.fn-store-price strong { display: block; font-size: 15px; }
.fn-store-price small { display: block; margin-top: 3px; color: var(--muted, #74747a); font-size: 10px; }
.fn-store-price.is-estimate strong::before { content: '~'; }
.fn-store-price.empty { opacity: .5; }

.fn-store-completed {
  margin-top: 24px;
  padding-top: 4px;
  border-top: 1px solid color-mix(in srgb, var(--text, #222) 8%, transparent);
}

.fn-store-empty {
  margin: 18px 4px;
  padding: 30px 18px;
  text-align: center;
  border-radius: 20px;
  background: color-mix(in srgb, var(--accent, #6f8b77) 7%, transparent);
}
.fn-store-empty > span { display: block; margin-bottom: 8px; font-size: 26px; }
.fn-store-empty strong { display: block; font-size: 18px; }
.fn-store-empty p { margin: 5px 0 0; color: var(--muted, #707077); }

.fn-store-summary {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  padding: 12px 14px calc(12px + env(safe-area-inset-bottom));
  border-top: 1px solid color-mix(in srgb, var(--text, #222) 9%, transparent);
  background: color-mix(in srgb, var(--surface, #fff) 94%, transparent);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}
.fn-store-summary > div {
  min-height: 58px;
  display: grid;
  align-content: center;
  padding: 7px 11px;
  border-radius: 15px;
  background: color-mix(in srgb, var(--text, #222) 5%, transparent);
}
.fn-store-summary span { font-size: 11px; color: var(--muted, #73737a); }
.fn-store-summary strong { margin-top: 2px; font-size: 17px; }
.fn-store-summary .negative strong { color: #bd4b4b; }

.fn-store-mode-button { white-space: nowrap; }

@media (min-width: 760px) {
  .fn-shopping-mode-overlay { padding: 18px; align-items: center; }
  .fn-store-sheet { height: min(92dvh, 900px); border-radius: 28px; overflow: hidden; }
  .fn-store-header { padding-top: 20px; }
}

@media (max-width: 520px) {
  .fn-store-header { padding-left: 14px; padding-right: 14px; }
  .fn-store-lists { padding-left: 14px; padding-right: 14px; }
  .fn-store-scroll { padding-left: 10px; padding-right: 10px; }
  .fn-store-item { min-height: 76px; }
  .fn-store-item-copy strong { font-size: 17px; }
  .fn-store-summary { grid-template-columns: 1fr 1fr; }
  .fn-store-summary strong { font-size: 15px; }
}