* { box-sizing: border-box; }
:root {
  color-scheme: light;
  --bg: #f6f7f9;
  --card: #fff;
  --text: #1f2937;
  --muted: #6b7280;
  --primary: #4f46e5;
  --primary-dark: #4338ca;
  --border: #e5e7eb;
  --ok: #059669;
  --warn: #dc2626;
}
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--text);
}
.wrap {
  max-width: 1180px;
  margin: 0 auto;
  padding: 20px;
}
.header {
  background: var(--card);
  border-radius: 12px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.08);
  padding: 18px;
  margin-bottom: 14px;
}
h1 { margin: 0 0 6px; font-size: 24px; }
.desc { margin: 0; color: var(--muted); font-size: 14px; }
.tabs { margin-top: 14px; display: flex; gap: 8px; flex-wrap: wrap; }
.tab-btn {
  border: 1px solid var(--border);
  background: #fff;
  color: var(--text);
  border-radius: 999px;
  padding: 8px 14px;
  cursor: pointer;
  font-size: 14px;
}
.tab-btn.active {
  color: #fff;
  background: var(--primary);
  border-color: var(--primary);
}
.panel {
  display: none;
  background: var(--card);
  border-radius: 12px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.08);
  padding: 14px;
}
.panel.active { display: block; }

.row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 12px;
}
.hint { margin: 0; color: var(--muted); font-size: 13px; }
button, select, input, textarea { font: inherit; }
.primary-btn, .ghost-btn, .danger-btn {
  border: none;
  border-radius: 6px;
  padding: 8px 12px;
  cursor: pointer;
}
.primary-btn { background: var(--primary); color: #fff; }
.primary-btn:hover { background: var(--primary-dark); }
.ghost-btn { background: #111827; color: #fff; }
.ghost-btn:hover { background: #1f2937; }
.danger-btn { background: #fee2e2; color: #991b1b; }
.current-stage-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 0;
  margin: 16px 0 0;
}
.current-stage-actions .ghost-btn,
.current-stage-actions .primary-btn {
  width: auto;
  padding: 8px 10px;
  border-radius: 6px;
  color: #fff;
}
.current-stage-actions #prevStageBtn,
.current-stage-actions #saveStageBtn {
  background: #111827;
}
.current-stage-actions #prevStageBtn:hover,
.current-stage-actions #saveStageBtn:hover {
  background: #1f2937;
}
.current-stage-actions #nextStageBtn {
  background: rgb(79, 69, 230);
}
.current-stage-actions #nextStageBtn:hover {
  background: rgb(67, 56, 202);
}

.tab1-grid {
  display: grid;
  grid-template-columns: 390px 1fr;
  gap: 12px;
  align-items: start;
}
.card {
  border: 1px solid var(--border);
  border-radius: 10px;
  background: #fff;
  padding: 12px;
}
.card h3 { margin: 0 0 10px; font-size: 15px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
label { display: block; font-size: 13px; color: #334155; }
input[type="text"], select {
  width: 100%;
  margin-top: 6px;
  border: 1px solid #d1d5db;
  border-radius: 8px;
  padding: 8px 10px;
  background: #fff;
}
select {
  padding-right: 34px;
  -webkit-appearance: none;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1.5L6 6.5L11 1.5' stroke='%2364748B' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round' fill='none'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 10px center;
  background-size: 12px 8px;
}
select::-ms-expand { display: none; }
select:disabled, input:disabled { background: #f3f4f6; color: #9ca3af; }
.status { min-height: 18px; font-size: 12px; margin-top: 8px; }
.status.ok { color: var(--ok); }
.status.warn { color: var(--warn); }
.stage-badge {
  display: inline-flex;
  padding: 3px 8px;
  border-radius: 999px;
  background: #eef2ff;
  color: #3730a3;
  font-size: 12px;
}
.mini { color: var(--muted); font-size: 12px; margin: 0; }

.timeline {
  display: grid;
  gap: 10px;
  max-height: 700px;
  overflow: auto;
}
.gen-card {
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px;
  background: #fafafa;
}
.gen-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
  flex-wrap: wrap;
}
.chips { display: flex; gap: 6px; flex-wrap: wrap; }
.chip {
  border-radius: 999px;
  background: #e2e8f0;
  color: #334155;
  padding: 2px 8px;
  font-size: 12px;
}
.stage-line {
  display: grid;
  grid-template-columns: repeat(4, minmax(80px, 1fr));
  gap: 6px;
  align-items: start;
}
.stage-line.has-elder {
  grid-template-columns: repeat(5, minmax(80px, 1fr));
}
.stage-line.has-adult-pair {
  grid-template-columns: repeat(5, minmax(80px, 1fr));
}
.stage-line.has-elder.has-adult-pair {
  grid-template-columns: repeat(6, minmax(80px, 1fr));
}
.stage-cell {
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #fff;
  padding: 6px;
  font-size: 12px;
  min-height: 0;
  display: grid;
  gap: 4px;
  justify-items: center;
  align-content: start;
  text-align: center;
  position: relative;
  align-self: start;
}
.stage-cell-adult-pair {
  grid-column: span 2;
  padding: 6px;
}
.stage-adult-pair {
  width: 100%;
  display: flex;
  gap: 10px;
  align-items: start;
}

.stage-adult-col {
  flex: 1 1 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  row-gap: 4px;
  text-align: center;
}
.stage-adult-label {
  display: block;
  margin-bottom: 2px;
  font-size: 14px;
  color: var(--muted);
  font-weight: 600;
}
.stage-adult-col .stage-main-img,
.stage-adult-col .thumb.empty.stage-main-img {
  margin: 0;
}
.stage-adult-col picture {
  display: block;
  line-height: 0;
  margin: 0;
}
.stage-cell-adult-pair .stage-main-name {
  margin-top: 8px !important;
  width: 100%;
  min-height: 0;
  line-height: 1.2;
}
.stage-cell-adult-pair .stage-main-name.muted {
  margin-top: 8px !important;
}
.stage-cell.clickable {
  cursor: pointer;
}
.stage-cell.clickable:hover {
  border-color: #c7d2fe;
  box-shadow: 0 0 0 1px rgba(79, 70, 229, 0.1) inset;
}
.stage-cell strong {
  display: block;
  margin-bottom: 2px;
  font-size: 14px;
  color: var(--muted);
  font-weight: 600;
}
.stage-main-img {
  width: 64px;
  height: 64px;
  border-radius: 6px;
  border: 1px solid var(--border);
  object-fit: cover;
  background: #f3f4f6;
}
.thumb.empty.stage-main-img {
  width: 64px;
  height: 64px;
}
.stage-main-name {
  font-size: 16px;
  font-weight: 700;
  color: #0f172a;
  line-height: 1.2;
  margin-top: 8px;
}
.stage-main-name.muted {
  color: #6b7280;
}
.stage-main-rank {
  font-size: 16px;
  font-weight: 700;
  color: #1d4ed8;
  line-height: 1.2;
}
.stage-minor {
  font-size: 11px;
  color: var(--muted);
  line-height: 1.2;
}
.timeline-food-hover {
  display: none;
  position: fixed;
  left: var(--tooltip-x, -9999px);
  top: var(--tooltip-y, -9999px);
  transform: translate(12px, calc(-100% - 12px));
  width: 240px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 8px;
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.14);
  padding: 8px;
  z-index: 2147483647;
  text-align: left;
  pointer-events: none;
}
.timeline-food-btn {
  display: none;
  position: absolute;
  top: 6px;
  right: 6px;
  border: 1px solid #cbd5e1;
  background: #fff;
  color: #475569;
  border-radius: 6px;
  min-width: 92px;
  height: 30px;
  font-size: 12px;
  font-weight: 700;
  line-height: 1;
  padding: 4px 10px;
  text-align: center;
  white-space: nowrap;
  cursor: pointer;
}
.timeline-food-btn:hover {
  border-color: #94a3b8;
  color: #334155;
}
.stage-cell:hover .timeline-food-hover {
  display: grid;
  gap: 8px;
}
.timeline-food-group {
  display: grid;
  gap: 6px;
}
.timeline-food-title {
  font-size: 11px;
  color: #475569;
  font-weight: 700;
}
.timeline-food-item {
  display: flex;
  align-items: center;
  gap: 6px;
  min-height: 24px;
}
.timeline-food-names {
  min-width: 0;
  display: grid;
  gap: 1px;
}
.timeline-food-zh {
  font-size: 11px;
  color: #0f172a;
  line-height: 1.2;
}
.timeline-food-en {
  font-size: 10px;
  color: #64748b;
  line-height: 1.2;
}
.timeline-food-empty {
  font-size: 11px;
  color: #94a3b8;
  line-height: 1.2;
}
.timeline-food-modal .modal-foot {
  margin-top: 14px;
}
.timeline-food-modal-body {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}
.timeline-food-modal-group {
  display: grid;
  gap: 8px;
  min-width: 0;
}
.timeline-food-modal .timeline-food-title {
  font-size: 13px;
}
.timeline-food-item-modal {
  gap: 8px;
  min-height: 34px;
}
.timeline-food-item-modal .food-pref-thumb {
  width: 32px;
  height: 32px;
  padding: 4px;
  border-radius: 6px;
}
.timeline-food-modal .timeline-food-zh {
  font-size: 13px;
  line-height: 1.3;
}
.timeline-food-modal .timeline-food-en {
  font-size: 12px;
  line-height: 1.3;
}
.timeline-food-modal .timeline-food-empty {
  font-size: 13px;
}
.choice-card {
  border: 1px solid var(--border);
  border-radius: 6px;
  background: #fff;
  padding: 8px;
  cursor: pointer;
  display: grid;
  gap: 6px;
  justify-items: center;
  text-align: center;
}
.choice-card:hover { border-color: #c7d2fe; }
.choice-card.active {
  border-color: var(--primary);
  background: #eef2ff;
}
.choice-card .thumb {
  width: 52px;
  height: 52px;
  border-radius: 6px;
}
.choice-card-name {
  font-size: 12px;
  color: #0f172a;
  line-height: 1.35;
}
.selector-grid {
  display: grid;
  gap: 8px;
  max-height: 440px;
  overflow: auto;
  grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  margin-top: 10px;
}
.current-pick {
  margin-top: 8px;
  min-height: 70px;
}
.current-pick-grid {
  display: grid;
  gap: 10px;
  grid-template-columns: 1fr 1fr;
  align-items: start;
}
.current-pick-cell {
  display: grid;
  gap: 6px;
}
.current-pick-tag {
  font-size: 12px;
  color: var(--muted);
  text-align: left;
}
.text-link-btn {
  border: none;
  background: transparent;
  color: #475569;
  font-size: 12px;
  padding: 0;
  cursor: pointer;
  text-decoration: underline;
  text-underline-offset: 2px;
}
.text-link-btn:hover { color: #1e293b; }
.text-danger-btn {
  border: none;
  background: transparent;
  color: #b91c1c;
  font-size: 12px;
  padding: 0;
  cursor: pointer;
  text-decoration: underline;
  text-underline-offset: 2px;
}
.text-danger-btn:hover { color: #7f1d1d; }
.label-inline {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.current-pick-actions {
  margin-top: 4px;
  display: flex;
  justify-content: center;
  gap: 8px;
}
.current-pick .choice-card {
  cursor: default;
}
.current-pick .choice-card:hover {
  border-color: var(--border);
}
.current-pick .choice-card.choice-card-editable {
  position: relative;
  cursor: pointer;
  padding-top: 26px;
}
.current-pick .choice-card.choice-card-editable:hover {
  border-color: #c7d2fe;
}
.choice-card-edit-btn {
  position: absolute;
  top: 6px;
  right: 8px;
  border: none;
  background: transparent;
  color: #2563eb;
  font-size: 12px;
  line-height: 1;
  padding: 0;
  cursor: pointer;
  text-decoration: underline;
  text-underline-offset: 2px;
}
#downloadTimelineTableBtn {
  position: static;
  top: auto;
  right: auto;
  line-height: inherit;
}

.library-grid {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 12px;
}
.filter-card {
  border: 1px solid var(--border);
  border-radius: 10px;
  background: #fff;
  padding: 10px;
}
.filter-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 10px;
}
.filter-card.is-collapsed .filter-head {
  margin-bottom: 0;
}
.filter-toggle-btn {
  border: none;
  background: transparent;
  padding: 2px;
  width: 22px;
  height: 22px;
  cursor: pointer;
  display: none;
  align-items: center;
  justify-content: center;
}
.filter-toggle-btn:hover {
  background: rgba(79, 70, 229, 0.08);
  border-radius: 6px;
}
.filter-toggle-btn::before {
  content: "";
  width: 8px;
  height: 8px;
  border-right: 2px solid #475569;
  border-bottom: 2px solid #475569;
  transform: rotate(45deg) translateY(-1px);
  transition: transform 0.18s ease;
}
.filter-toggle-btn[aria-expanded="true"]::before {
  transform: rotate(-135deg) translateY(-1px);
}
.filter-card.is-collapsed .filter-content {
  display: none;
}
.filter-tabs {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin-bottom: 10px;
}
.mini-tab-btn {
  border: 1px solid var(--border);
  background: #fff;
  color: var(--text);
  border-radius: 999px;
  padding: 6px 10px;
  cursor: pointer;
  font-size: 12px;
  line-height: 1;
}
.mini-tab-btn.active {
  color: #fff;
  background: var(--primary);
  border-color: var(--primary);
}
.item-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 10px;
}
.item-card {
  border: 1px solid var(--border);
  border-radius: 10px;
  background: #fff;
  padding: 10px;
  cursor: pointer;
}
.item-card:hover { border-color: #c7d2fe; }
.item-card .hint {
  margin-top: 6px;
}
.item-note {
  margin-top: 6px;
  padding-top: 6px;
  border-top: 1px dashed #d1d5db;
  white-space: pre-wrap;
  word-break: break-word;
}
.item-head { display: flex; gap: 8px; align-items: center; margin-bottom: 6px; }
.thumb {
  width: 42px;
  height: 42px;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: #f3f4f6;
  object-fit: cover;
  flex-shrink: 0;
}
.thumb.empty {
  display: grid;
  place-items: center;
  color: transparent;
  font-size: 0;
  border-radius: 4px;
}
.food-library-thumb {
  width: 36px;
  height: 36px;
  padding: 8px;
  border-radius: 6px;
  background: transparent;
  border: 1px solid var(--border);
  object-fit: contain;
  object-position: center;
}
.food-name-inline {
  display: flex;
  align-items: baseline;
  gap: 6px;
  min-width: 0;
  white-space: nowrap;
}
.food-name-inline strong {
  font-size: 16px;
  line-height: 1.2;
}
.food-name-inline .hint {
  margin: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.pill-tone-s { --pill-bg: rgba(255, 242, 140, 0.2); --pill-text: #feb600; --pill-border: transparent; }
.pill-tone-a { --pill-bg: rgba(255, 199, 199, 0.2); --pill-text: #ff8282; --pill-border: transparent; }
.pill-tone-b { --pill-bg: rgba(120, 217, 255, 0.2); --pill-text: #5cb1f6; --pill-border: transparent; }
.pill-tone-c { --pill-bg: rgba(150, 227, 105, 0.2); --pill-text: #009d0a; --pill-border: transparent; }
.pill-tone-d { --pill-bg: rgba(153, 153, 153, 0.2); --pill-text: #666666; --pill-border: transparent; }
.pill-tone-n { --pill-bg: #ffffff; --pill-text: #999999; --pill-border: #999999; }

.rank-pill,
.usage-pill,
.category-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 4px 12px;
  border-radius: 999px;
  background: var(--pill-bg, #eef2ff);
  color: var(--pill-text, #3730a3);
  border: 1px solid var(--pill-border, transparent);
  font-weight: 700;
  line-height: 1;
  margin-left: auto;
  flex-shrink: 0;
}

.rank-pill {
  min-width: 40px;
  font-size: 18px;
}

.category-pill {
  min-width: 58px;
  font-size: 12px;
  text-transform: capitalize;
}

.usage-pill {
  min-width: 64px;
  font-size: 12px;
}
#itemList {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}
.name-block strong {
  display: block;
  font-size: 17px;
  line-height: 1.3;
}
.name-block .hint {
  line-height: 1.3;
}
.name-en-hint {
  margin-top: 0 !important;
}
.char-meta {
  font-size: 12px;
  color: var(--muted);
  margin-bottom: 8px;
}
.food-pref-list {
  display: grid;
  gap: 6px;
  margin-top: 8px;
}
.food-pref-row {
  display: flex;
  align-items: center;
  gap: 8px;
}
.food-pref-thumb {
  width: 24px;
  height: 24px;
  padding: 3px;
  border-radius: 4px;
  font-size: 10px;
  background: transparent;
  border: 1px solid var(--border);
  object-fit: contain;
  object-position: center;
}
.food-pref-title {
  min-width: 54px;
  font-size: 12px;
  color: #334155;
}
.food-pref-name {
  font-size: 12px;
  color: #0f172a;
}
.food-price {
  font-size: 20px;
  font-weight: 700;
  color: #0f172a;
  margin: 8px 0 4px;
}
.char-link-list {
  display: grid;
  gap: 6px;
  margin-top: 6px;
}
.char-link-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: #1f2937;
}
.char-link-item .thumb {
  width: 28px;
  height: 28px;
  padding: 3px;
  border-radius: 6px;
  background: transparent;
  object-fit: contain;
  object-position: center;
}
.food-code-row {
  margin-top: 8px;
  padding-top: 8px;
  border-top: 1px dashed var(--border);
  font-size: 12px;
  color: var(--muted);
}

.faq-list { display: grid; gap: 10px; }
.faq-answer {
  white-space: pre-wrap;
}
.contact-open-btn {
  border: none;
  background: transparent;
  color: #94a3b8;
  font-size: 12px;
  padding: 0;
  cursor: pointer;
  text-decoration: underline;
  text-underline-offset: 2px;
}
.contact-open-btn:hover {
  color: #64748b;
}
.contact-modal {
  text-align: center;
}
.contact-qr {
  width: min(320px, 100%);
  border-radius: 10px;
  border: 1px solid var(--border);
  display: block;
  margin: 8px auto 10px;
}
details {
  border: 1px solid var(--border);
  border-radius: 10px;
  background: #fff;
  padding: 10px;
}
summary { cursor: pointer; font-weight: 600; }
.big-card {
  border: 1px solid var(--border);
  border-radius: 10px;
  background: #fff;
  padding: 12px;
  margin-bottom: 10px;
}
.code-block {
  margin: 8px 0 0;
  border: 1px solid var(--border);
  border-radius: 2px;
  background: #f8fafc;
  padding: 8px;
  font-size: 12px;
  color: #334155;
  line-height: 1.5;
  white-space: pre-wrap;
  word-break: break-word;
}

.modal-mask {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.45);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 20;
  padding: 16px;
}
.modal-mask.open { display: flex; }
.modal {
  width: min(560px, 100%);
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 16px 32px rgba(0,0,0,0.2);
  padding: 14px;
}
.modal h3 { margin: 0 0 8px; }
.modal p { margin: 6px 0; font-size: 14px; color: #334155; line-height: 1.6; }
.modal-foot { margin-top: 10px; display: flex; justify-content: flex-end; }

.empty {
  border: 1px dashed var(--border);
  border-radius: 10px;
  color: var(--muted);
  text-align: center;
  padding: 16px;
  font-size: 14px;
}

@media (max-width: 980px) {
  .tab1-grid, .library-grid { grid-template-columns: 1fr; }
  .stage-line { grid-template-columns: repeat(4, minmax(80px, 1fr)); }
  #itemList { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .wrap {
    padding: 12px;
  }

  .header,
  .panel {
    padding: 12px;
  }

  h1 {
    font-size: 20px;
  }

  .tabs {
    flex-wrap: nowrap;
    overflow-x: auto;
    overflow-y: hidden;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 4px;
  }

  .tabs::-webkit-scrollbar {
    height: 0;
  }

  .tab-btn {
    flex: 0 0 auto;
    white-space: nowrap;
    padding: 8px 12px;
    font-size: 14px;
  }

  .filter-toggle-btn {
    display: inline-flex;
  }

  .form-grid {
    grid-template-columns: 1fr;
  }

  .current-pick-grid {
    grid-template-columns: 1fr;
  }

  .current-stage-actions {
    gap: 8px;
    flex-wrap: wrap;
  }

  .current-stage-actions .ghost-btn,
  .current-stage-actions .primary-btn {
    flex: 1 1 140px;
  }

  .stage-line,
  .stage-line.has-elder,
  .stage-line.has-adult-pair,
  .stage-line.has-elder.has-adult-pair {
    grid-template-columns: 1fr;
  }

  .stage-cell-adult-pair {
    grid-column: auto;
  }

  .stage-adult-pair {
    flex-direction: row;
    gap: 8px;
  }

  .item-list {
    grid-template-columns: 1fr;
  }

  .selector-grid {
    grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
  }

  .modal {
    max-height: calc(100vh - 32px);
    overflow: auto;
  }

  .timeline-food-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    position: static;
    margin-top: 4px;
    border-color: var(--border);
    background: #f3f4f6;
    color: #334155;
  }

  .timeline-food-hover {
    display: none !important;
  }
}

@media (max-width: 480px) {
  .tab-btn {
    padding: 7px 10px;
    font-size: 13px;
  }

  .current-stage-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .current-stage-actions .ghost-btn,
  .current-stage-actions .primary-btn {
    width: 100%;
    flex: none;
  }

  .stage-main-img,
  .thumb.empty.stage-main-img {
    width: 56px;
    height: 56px;
  }

  .stage-main-name,
  .stage-main-rank {
    font-size: 14px;
  }

  .food-name-inline {
    white-space: normal;
    flex-wrap: wrap;
    row-gap: 2px;
  }
}