/* ===== Guest ordering UI — hospitality polish ===== */
:root {
  --g-ink: #17201C;
  --g-muted: rgba(23, 32, 28, 0.58);
  --g-faint: rgba(23, 32, 28, 0.38);
  --g-line: rgba(23, 32, 28, 0.1);
  --g-surface: rgba(255, 255, 255, 0.78);
  --g-accent: #0D5C4D;
  --g-accent-2: #147A66;
  --g-warm: #C45E2A;
  --g-bg0: #E9F0ED;
  --g-bg1: #F4F7F6;
  --g-display: "Fraunces", "Hiragino Mincho ProN", serif;
  --g-sans: "Zen Kaku Gothic New", "Hiragino Sans", sans-serif;
  --g-radius: 18px;
  --g-ease: 0.35s cubic-bezier(0.22, 1, 0.36, 1);
}

body.demo-mode {
  padding-top: 46px;
}

.demo-banner {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 300;
  background: #1A3A32;
  color: #E7FFF6;
  border-bottom: 1px solid rgba(47, 230, 166, 0.35);
}

.demo-banner-inner {
  max-width: 920px;
  margin: 0 auto;
  padding: 10px 14px;
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  font-size: 0.8rem;
}

.demo-banner strong {
  background: #2FE6A6;
  color: #042016;
  padding: 3px 8px;
  border-radius: 999px;
  font-size: 0.72rem;
  letter-spacing: 0.04em;
}

.demo-banner span { opacity: 0.9; flex: 1; min-width: 160px; }

.demo-banner a {
  color: #2FE6A6;
  font-weight: 700;
  text-decoration: none;
  white-space: nowrap;
}

body.demo-mode .guest-header {
  top: 46px;
}


body.guest::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.035;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  z-index: 0;
}

body.guest > * { position: relative; z-index: 1; }

/* Header */
.guest-header {
  position: sticky;
  top: 0;
  z-index: 100;
  padding: 14px 16px 0;
  background: rgba(244, 247, 246, 0.86);
  backdrop-filter: blur(16px) saturate(140%);
  -webkit-backdrop-filter: blur(16px) saturate(140%);
  border-bottom: 1px solid var(--g-line);
}

.guest-header-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
}

.guest-brand {
  font-family: var(--g-display) !important;
  font-size: clamp(2rem, 7vw, 2.6rem) !important;
  font-weight: 700 !important;
  letter-spacing: -0.03em !important;
  line-height: 1 !important;
  color: var(--g-ink) !important;
  animation: guestRise 0.6s var(--g-ease) both;
}

.guest-table {
  margin-top: 4px;
  font-size: 0.85rem;
  color: var(--g-muted);
  font-weight: 500;
  animation: guestRise 0.6s var(--g-ease) 0.06s both;
}

.guest-header-actions {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
}

body.guest .nav-action,
body.guest .pin-action {
  padding: 8px 12px;
  border-radius: 12px;
  background: rgba(13, 92, 77, 0.08);
  color: var(--g-accent);
  font-size: 0.8rem;
  font-weight: 700;
}

body.guest .lang-toggle button {
  border-radius: 10px;
  background: transparent;
  color: var(--g-muted);
  border: 1px solid transparent;
}
body.guest .lang-toggle button.active {
  background: var(--g-accent);
  color: #fff;
}

.guest-search {
  margin-bottom: 12px;
  animation: guestRise 0.6s var(--g-ease) 0.12s both;
}

body.guest .search-input {
  width: 100%;
  padding: 13px 16px;
  border: 1px solid var(--g-line);
  border-radius: 14px;
  background: rgba(255,255,255,0.7);
  font: 500 0.95rem/1.3 var(--g-sans);
  color: var(--g-ink);
  outline: none;
}
body.guest .search-input:focus {
  border-color: rgba(13, 92, 77, 0.45);
  background: #fff;
}

body.guest .category-tabs {
  background: transparent;
  border: none;
  margin: 0 -16px;
  padding: 0 0 12px;
}
body.guest .tabs-inner {
  gap: 8px;
  padding: 0 16px 2px;
}
body.guest .tab-btn {
  padding: 8px 14px;
  border-radius: 12px;
  background: transparent;
  color: var(--g-muted);
  font-size: 0.88rem;
  font-weight: 700;
  border: 1px solid transparent;
}
body.guest .tab-btn.active {
  background: var(--g-ink);
  color: #F4F7F6;
}

.guest-allergen {
  margin: 10px 16px 0;
  border-radius: 14px;
  background: var(--g-surface);
  border: 1px solid var(--g-line);
  overflow: hidden;
}
.guest-allergen summary {
  list-style: none;
  cursor: pointer;
  padding: 12px 14px;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--g-muted);
}
.guest-allergen summary::-webkit-details-marker { display: none; }
body.guest .allergen-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 0 14px 14px;
}
body.guest .allergen-chip {
  border-radius: 10px;
  padding: 7px 12px;
  background: rgba(23,32,28,0.05);
  color: var(--g-muted);
  font-size: 0.8rem;
  font-weight: 700;
}
body.guest .allergen-chip.active {
  background: rgba(196, 94, 42, 0.12);
  color: var(--g-warm);
}

/* Menu */
body.guest .menu-main {
  padding: 16px 16px 120px;
}

body.guest .menu-list {
  display: grid;
  gap: 22px;
  background: transparent;
  box-shadow: none;
  border-radius: 0;
  overflow: visible;
}

body.guest .menu-section-title {
  font-family: var(--g-display);
  font-size: 1.35rem;
  letter-spacing: -0.02em;
  margin: 4px 2px 12px;
  color: var(--g-ink);
}

body.guest .menu-section-list {
  display: grid;
  gap: 12px;
}

body.guest .menu-card {
  display: grid;
  grid-template-columns: 96px 1fr;
  gap: 14px;
  align-items: stretch;
  padding: 12px;
  background: var(--g-surface);
  border: 1px solid var(--g-line);
  border-radius: var(--g-radius);
  border-bottom: 1px solid var(--g-line);
  backdrop-filter: blur(8px);
  transition: transform var(--g-ease), border-color var(--g-ease), background var(--g-ease);
  animation: guestRise 0.5s var(--g-ease) both;
}
body.guest .menu-card.in-cart {
  border-color: rgba(13, 92, 77, 0.35);
  background: rgba(255,255,255,0.92);
}
body.guest .menu-card:active {
  transform: scale(0.985);
  background: #fff;
}

body.guest .menu-card-emoji {
  width: 96px;
  height: 96px;
  border-radius: 16px;
  font-size: 2.4rem;
  background:
    linear-gradient(145deg, rgba(13,92,77,0.12), rgba(196,94,42,0.1));
}

body.guest .menu-card-body { gap: 6px; }
body.guest .menu-card-name {
  font-family: var(--g-display);
  font-size: 1.12rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--g-ink);
}
body.guest .menu-card-desc {
  font-size: 0.82rem;
  line-height: 1.45;
  color: var(--g-muted);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
body.guest .custom-hint {
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--g-accent);
}
body.guest .popular-badge {
  background: rgba(13, 92, 77, 0.12);
  color: var(--g-accent);
  border-radius: 8px;
  padding: 3px 8px;
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.04em;
}
body.guest .allergen-tag {
  background: rgba(23,32,28,0.05);
  color: var(--g-faint);
  border-radius: 8px;
  font-size: 0.7rem;
}
body.guest .allergen-tag.matched {
  background: rgba(196,94,42,0.12);
  color: var(--g-warm);
}
body.guest .menu-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-top: 4px;
}
body.guest .allergen-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
}
body.guest .toast {
  background: var(--g-ink);
  color: #F4F7F6;
  border-radius: 12px;
  font-weight: 600;
}
body.guest .locked-state {
  background: var(--g-surface);
  border: 1px solid var(--g-line);
  color: var(--g-muted);
  border-radius: var(--g-radius);
}
body.guest .menu-card-price {
  font-family: var(--g-display);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--g-ink);
}
body.guest .menu-card-price span {
  font-family: var(--g-sans);
  font-size: 0.7rem;
  font-weight: 500;
  color: var(--g-faint);
  margin-left: 4px;
}
body.guest .add-btn {
  min-width: 44px;
  height: 44px;
  padding: 0 12px;
  border-radius: 14px;
  background: var(--g-accent);
  color: #fff;
  font-size: 1.25rem;
  font-weight: 700;
  display: grid;
  place-items: center;
  transition: transform var(--g-ease), background var(--g-ease);
}
body.guest .add-btn:active { transform: scale(0.92); background: var(--g-accent-2); }

body.guest .qty-stepper {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  background: var(--g-ink);
  color: #F4F7F6;
  border-radius: 14px;
  padding: 4px;
  min-height: 44px;
}
body.guest .qty-stepper button {
  width: 40px;
  height: 36px;
  border-radius: 10px;
  font-size: 1.2rem;
  font-weight: 700;
  color: #F4F7F6;
}
body.guest .qty-stepper button:active { background: rgba(255,255,255,0.12); }
body.guest .qty-stepper span {
  min-width: 28px;
  text-align: center;
  font-weight: 800;
  font-variant-numeric: tabular-nums;
}

body.guest .lang-toggle {
  display: inline-flex !important;
  gap: 2px;
  padding: 3px;
  border-radius: 12px;
  background: rgba(13, 92, 77, 0.08);
  border: 1px solid var(--g-line);
}
body.guest .lang-toggle button {
  min-width: 40px;
  min-height: 34px;
  border-radius: 10px;
  background: transparent;
  color: var(--g-muted);
  border: 1px solid transparent;
  font-size: 0.78rem;
  font-weight: 800;
  cursor: pointer;
}
body.guest .lang-toggle button.active {
  background: var(--g-accent);
  color: #fff;
}

body.guest .empty-state {
  text-align: center;
  padding: 48px 20px;
  color: var(--g-muted);
  background: var(--g-surface);
  border-radius: var(--g-radius);
  border: 1px solid var(--g-line);
}
body.guest .empty-state .emoji { display: none; }

/* Cart bar */
body.guest .cart-bar {
  padding: 14px 16px calc(14px + env(safe-area-inset-bottom));
  background: transparent;
}
body.guest .cart-bar-btn {
  width: 100%;
  border-radius: 16px;
  background: var(--g-ink);
  color: #F4F7F6;
  padding: 16px 18px;
  box-shadow: none;
}
body.guest .cart-count-pill {
  background: var(--g-accent);
  color: #fff;
  border-radius: 8px;
  padding: 3px 8px;
  font-size: 0.75rem;
  font-weight: 800;
}

/* Modal */
body.guest .modal-overlay {
  background: rgba(23, 32, 28, 0.45);
}
body.guest .modal-sheet {
  background: #F7FAF8;
  border-radius: 24px 24px 0 0;
  max-height: 88vh;
}
body.guest .modal-item-name {
  font-family: var(--g-display);
  font-size: 1.6rem;
  letter-spacing: -0.02em;
}
body.guest .modal-add-btn,
body.guest .place-order-btn,
body.guest .status-btn.primary {
  background: var(--g-accent);
  border-radius: 14px;
  font-weight: 800;
}
body.guest .option-chip.selected,
body.guest .qty-btn.plus {
  background: var(--g-accent);
  color: #fff;
}

/* Cart / status pages */
body.guest .page-header,
body.guest .status-header {
  background: rgba(244, 247, 246, 0.9);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--g-line);
}
body.guest .page-title,
body.guest .status-header h1 {
  font-family: var(--g-display);
  letter-spacing: -0.02em;
}
body.guest .cart-item,
body.guest .order-summary,
body.guest .split-section,
body.guest .status-card,
body.guest .eta-card {
  background: var(--g-surface);
  border: 1px solid var(--g-line);
  border-radius: 16px;
  box-shadow: none;
}
body.guest .cart-items-group {
  background: transparent;
  gap: 10px;
  display: grid;
}
body.guest .place-order-bar,
body.guest .status-action-bar {
  background: rgba(244, 247, 246, 0.92);
  border-top: 1px solid var(--g-line);
}

@keyframes guestRise {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

@media (min-width: 720px) {
  body.guest .menu-section-list {
    grid-template-columns: repeat(2, 1fr);
  }
  body.guest .menu-list {
    grid-template-columns: 1fr;
  }
  body.guest .menu-main,
  body.guest .guest-header,
  body.guest .guest-allergen {
    max-width: 920px;
    margin-left: auto;
    margin-right: auto;
  }
  body.guest .guest-allergen { margin-left: auto; margin-right: auto; width: calc(100% - 32px); }
}

/* —— Tenant / industry guest features —— */
.guest-service-bar {
  display: flex;
  gap: 8px;
  padding: 0 16px 10px;
}
.guest-service-bar button {
  flex: 1;
  border: 1px solid var(--g-line);
  background: rgba(255,255,255,0.7);
  color: var(--g-ink);
  border-radius: 999px;
  padding: 8px 12px;
  font: inherit;
  font-size: 0.82rem;
  font-weight: 700;
  cursor: pointer;
}
.guest-wait-badge {
  margin-top: 4px;
  font-size: 0.75rem;
  color: var(--g-muted);
  font-weight: 600;
}
.menu-card.sold-out { opacity: 0.55; }
.soldout-pill {
  display: inline-flex;
  align-items: center;
  padding: 6px 10px;
  border-radius: 999px;
  background: #efe6df;
  color: #8a4b2d;
  font-size: 0.75rem;
  font-weight: 700;
}
.cart-upsells {
  margin: 16px 0 8px;
  padding: 14px;
  border-radius: 16px;
  background: var(--g-surface);
  border: 1px solid var(--g-line);
}
.cart-upsells h3 {
  margin: 0 0 10px;
  font-size: 0.95rem;
}
.cart-upsell-list { display: grid; gap: 8px; }
.cart-upsell-item {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  width: 100%;
  border: 1px solid var(--g-line);
  background: #fff;
  border-radius: 12px;
  padding: 10px 12px;
  font: inherit;
  cursor: pointer;
}
.guest-survey {
  margin: 16px;
  padding: 16px;
  border-radius: 16px;
  background: var(--g-surface);
  border: 1px solid var(--g-line);
  animation: guestRise 0.45s ease both;
}
.guest-survey h3 { margin: 0 0 4px; }
.guest-survey p { margin: 0 0 10px; color: var(--g-muted); font-size: 0.85rem; }
.guest-survey-scores { display: flex; gap: 8px; margin-bottom: 10px; }
.guest-survey-scores button {
  width: 40px; height: 40px; border-radius: 12px;
  border: 1px solid var(--g-line); background: #fff; font: inherit; cursor: pointer;
}
.guest-survey-scores button.active {
  background: var(--g-accent); color: #fff; border-color: var(--g-accent);
}
.guest-survey textarea {
  width: 100%; border-radius: 12px; border: 1px solid var(--g-line);
  padding: 10px; font: inherit; margin-bottom: 10px; resize: vertical;
}
.guest-survey-send {
  width: 100%; padding: 12px; border: 0; border-radius: 12px;
  background: var(--g-accent); color: #fff; font-weight: 700; cursor: pointer;
}
.guest-survey-thanks { margin: 0; font-weight: 700; color: var(--g-accent); }
body.shop-closed::after {
  content: "現在準備中です";
  position: sticky; bottom: 80px; display: block; text-align: center;
  margin: 12px; padding: 10px; border-radius: 12px;
  background: #1c1c1e; color: #fff; font-weight: 700;
}