:root {
  --ink: #141414;
  --ink2: #444;
  --ink3: #888;
  --line: #e8e4de;
  --bg: #faf8f5;
  --card: #ffffff;
  --accent: #d4380d;
  --accent-light: #fff2ed;
  --paper-c: #d46b08;
  --paper-bg: #fff7e6;
  --elec-c: #389e0d;
  --elec-bg: #f6ffed;
  --both-c: #096dd9;
  --both-bg: #e6f4ff;
  --radius: 10px;
  --shadow-sm:
    0 1px 4px rgba(0, 0, 0, 0.06), 0 4px 16px rgba(0, 0, 0, 0.05);
  --shadow-md:
    0 4px 24px rgba(0, 0, 0, 0.1), 0 1px 4px rgba(0, 0, 0, 0.05);
}
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
html {
  scroll-behavior: smooth;
}
body {
  font-family: "Noto Sans JP", sans-serif;
  background: var(--bg);
  color: var(--ink);
  min-height: 100vh;
  font-size: 14px;
}

/* ── HEADER ── */
.site-header {
  background: #fff;
  border-bottom: 1px solid var(--line);
  padding: 0;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
}
.header-top {
  max-width: 1200px;
  margin: 0 auto;
  padding: 16px 24px 12px;
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}
.site-title {
  font-family: "Syne", sans-serif;
  font-size: clamp(1rem, 3vw, 1.35rem);
  font-weight: 800;
  letter-spacing: -0.01em;
  line-height: 1.2;
  color: var(--ink);
}
.site-title span {
  color: var(--accent);
}
.site-meta {
  font-size: 0.7rem;
  color: var(--ink3);
  margin-top: 2px;
  font-weight: 400;
}
.header-stats {
  margin-left: auto;
  display: flex;
  gap: 10px;
  align-items: center;
}
.stat-pill {
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 4px 12px;
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 0.73rem;
  color: var(--ink3);
}
.stat-pill b {
  color: var(--ink);
  font-family: "Noto Sans JP", sans-serif;
  font-size: 0.92rem;
  font-weight: 700;
}
.header-stats-wrap {
  margin-left: auto;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 5px;
}
.stat-row {
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
  justify-content: flex-end;
}
.stat-sub {
  display: flex;
  gap: 5px;
  flex-wrap: wrap;
  justify-content: flex-end;
}
.stat-mini {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  font-size: 0.7rem;
  color: var(--ink3);
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 2px 9px;
}
.stat-mini b {
  font-weight: 700;
  font-family: "Noto Sans JP", sans-serif;
}
.stat-mini.sm-both b {
  color: var(--both-c);
}
.stat-mini.sm-paper b {
  color: var(--paper-c);
}
.stat-mini.sm-elec b {
  color: var(--elec-c);
}

/* ── SEARCH STRIP ── */
.search-strip {
  background: #f4f1ec;
  border-bottom: 1px solid var(--line);
  padding: 10px 0 12px;
  position: sticky;
  top: 0;
  z-index: 200;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}
.search-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.search-row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  align-items: center;
}
.search-box {
  position: relative;
  flex: 1;
  min-width: 220px;
  max-width: 440px;
}
.search-box input {
  width: 100%;
  background: #fff;
  border: 1.5px solid var(--line);
  color: var(--ink);
  border-radius: 8px;
  padding: 9px 36px 9px 38px;
  font-family: "Noto Sans JP", sans-serif;
  font-size: 0.88rem;
  outline: none;
  transition:
    border-color 0.2s,
    box-shadow 0.2s;
}
.search-box input::placeholder {
  color: #bbb;
}
.search-box input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(212, 56, 13, 0.08);
}
.search-icon {
  position: absolute;
  left: 11px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--ink3);
  font-size: 0.95rem;
  pointer-events: none;
}
.clear-x {
  position: absolute;
  right: 10px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: var(--ink3);
  cursor: pointer;
  font-size: 0.85rem;
  display: none;
  padding: 2px;
}
.clear-x:hover {
  color: var(--ink);
}
.reset-all-btn {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  margin-left: auto;
  padding: 6px 12px;
  border-radius: 8px;
  border: 1.5px solid #ccc;
  background: #fff;
  color: var(--ink2);
  font-family: "Noto Sans JP", sans-serif;
  font-size: 0.73rem;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.15s;
  opacity: 0;
  pointer-events: none;
}
.reset-all-btn.visible {
  opacity: 1;
  pointer-events: auto;
}
.reset-all-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-light);
}

/* chips */
.filter-group {
  display: flex;
  gap: 6px;
  align-items: center;
  flex-wrap: wrap;
}
.filter-label {
  font-size: 0.68rem;
  color: var(--ink3);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  white-space: nowrap;
  font-weight: 600;
}
.chip {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 5px 12px;
  border-radius: 20px;
  border: 1.5px solid var(--line);
  background: #fff;
  color: var(--ink2);
  font-family: "Noto Sans JP", sans-serif;
  font-size: 0.75rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.15s;
  white-space: nowrap;
}
.chip:hover {
  border-color: #aaa;
  color: var(--ink);
  background: var(--bg);
}
.chip.active {
  background: var(--ink);
  color: #fff;
  border-color: var(--ink);
  font-weight: 700;
}
.chip.c-paper.active {
  background: var(--paper-c);
  color: #fff;
  border-color: var(--paper-c);
}
.chip.c-elec.active {
  background: var(--elec-c);
  color: #fff;
  border-color: var(--elec-c);
}
.chip.c-both.active {
  background: var(--both-c);
  color: #fff;
  border-color: var(--both-c);
}

/* ── CATEGORY BAR ── */
.cat-bar {
  background: var(--card);
  border-bottom: 1px solid var(--line);
  overflow-x: auto;
  scrollbar-width: none;
}
.cat-bar::-webkit-scrollbar {
  display: none;
}
.cat-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  padding: 0 20px;
  gap: 0;
}
.cat-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  padding: 10px 14px;
  background: none;
  border: none;
  border-bottom: 3px solid transparent;
  cursor: pointer;
  font-family: "Noto Sans JP", sans-serif;
  font-size: 0.72rem;
  color: var(--ink3);
  white-space: nowrap;
  transition: all 0.15s;
  font-weight: 500;
}
.cat-btn .cat-icon {
  font-size: 1.15rem;
  line-height: 1;
}
.cat-btn:hover {
  color: var(--ink);
}
.cat-btn.active {
  color: var(--accent);
  border-bottom-color: var(--accent);
  font-weight: 700;
}

/* ── SUBCAT BAR ── */
.subcat-bar {
  background: var(--bg);
  border-bottom: 1px solid var(--line);
  overflow-x: auto;
  scrollbar-width: none;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.2s ease;
}
.subcat-bar.open {
  max-height: 60px;
  overflow-x: auto;
  overflow-y: hidden;
}
.subcat-bar::-webkit-scrollbar {
  display: none;
}
.subcat-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  padding: 8px 20px;
  gap: 6px;
  align-items: center;
  white-space: nowrap;
}
.subcat-chip {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  padding: 4px 11px;
  border-radius: 16px;
  border: 1.5px solid var(--line);
  background: #fff;
  color: var(--ink2);
  font-family: "Noto Sans JP", sans-serif;
  font-size: 0.72rem;
  font-weight: 500;
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.15s;
  flex-shrink: 0;
}
.subcat-chip:hover {
  border-color: #aaa;
  color: var(--ink);
}
.subcat-chip.active {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
  font-weight: 700;
}

/* ── RESULTS BAR ── */
.results-bar {
  max-width: 1200px;
  margin: 0 auto;
  padding: 14px 24px 8px;
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}
.result-count {
  font-size: 0.8rem;
  color: var(--ink2);
}
.result-count b {
  color: var(--ink);
  font-size: 1rem;
}
.active-filters {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin-left: auto;
}
.filter-tag {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: var(--accent-light);
  color: var(--accent);
  border: 1px solid #ffd0be;
  border-radius: 12px;
  padding: 2px 10px;
  font-size: 0.72rem;
  font-weight: 600;
  cursor: pointer;
}
.filter-tag:hover {
  background: #ffe2d5;
}
/* カテゴリ＋サブカテゴリを1ピルに */
.filter-tag-cat {
  display: inline-flex;
  align-items: center;
  gap: 0;
  background: var(--accent-light);
  border: 1px solid #ffd0be;
  border-radius: 12px;
  font-size: 0.72rem;
  font-weight: 600;
  overflow: hidden;
}
.filter-tag-cat .ft-cat {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  color: var(--accent);
  padding: 2px 8px 2px 10px;
  cursor: pointer;
}
.filter-tag-cat .ft-cat:hover {
  background: #ffe2d5;
}
.filter-tag-cat .ft-sep {
  color: #f0b49a;
  font-size: 0.8rem;
  padding: 0 1px;
  pointer-events: none;
}
.filter-tag-cat .ft-sub {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  color: var(--accent);
  padding: 2px 10px 2px 6px;
  background: rgba(212, 56, 13, 0.07);
  cursor: pointer;
}
.filter-tag-cat .ft-sub:hover {
  background: rgba(212, 56, 13, 0.15);
}
.filter-tag-cat .ft-close {
  font-size: 0.75rem;
  margin-left: 2px;
  opacity: 0.7;
}

/* ── STORE GRID ── */
main {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px 60px;
}
.store-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 12px;
  margin-top: 12px;
}
.store-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px;
  cursor: pointer;
  transition:
    transform 0.15s,
    box-shadow 0.15s,
    border-color 0.15s;
  position: relative;
  overflow: hidden;
  -webkit-tap-highlight-color: transparent;
  -webkit-touch-callout: none;
  user-select: none;
}
.store-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: #ccc;
}
.store-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
}
.store-card.st-both::before {
  background: var(--both-c);
}
.store-card.st-paper::before {
  background: var(--paper-c);
}
.store-card.st-elec::before {
  background: var(--elec-c);
}

.card-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 8px;
  margin-bottom: 8px;
}
.card-name {
  font-weight: 700;
  font-size: 0.9rem;
  line-height: 1.4;
  flex: 1;
}
.card-name mark {
  background: #fff8b0;
  border-radius: 2px;
  padding: 0 1px;
}
.coupon-badge {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  padding: 3px 8px;
  border-radius: 6px;
  font-size: 0.68rem;
  font-weight: 700;
  white-space: nowrap;
  flex-shrink: 0;
}
.cb-both {
  background: var(--both-bg);
  color: var(--both-c);
}
.cb-paper {
  background: var(--paper-bg);
  color: var(--paper-c);
}
.cb-elec {
  background: var(--elec-bg);
  color: var(--elec-c);
}

.card-meta {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.73rem;
  color: var(--ink3);
  margin-bottom: 8px;
}
.meta-dot {
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: var(--line);
}
.d-tag {
  display: inline-block;
  padding: 1px 6px;
  border-radius: 4px;
  font-size: 0.68rem;
  font-weight: 600;
}
.d-飯塚地区 {
  background: #e8f0f8;
  color: #2e5a88;
}
.d-穂波地区 {
  background: #fdf5e6;
  color: #8b6914;
}
.d-庄内地区 {
  background: #e6f7f2;
  color: #0d7a5f;
}
.d-筑穂地区 {
  background: #fff1f0;
  color: #a8071a;
}
.d-頴田地区 {
  background: #f9f0ff;
  color: #531dab;
}

.card-tags {
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
}
.tag-pill {
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 1px 7px;
  font-size: 0.67rem;
  color: var(--ink2);
}

/* ── DETAIL MODAL ── */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
  z-index: 500;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.2s, visibility 0.2s;
}
.modal-overlay.open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}
.modal {
  background: var(--card);
  border-radius: 20px 20px 0 0;
  width: 100%;
  max-width: 560px;
  padding: 24px 24px 40px;
  transform: translateY(100%);
  transition: transform 0.25s cubic-bezier(0.22, 1, 0.36, 1);
  max-height: 90vh;
  overflow-y: hidden;
  -webkit-overflow-scrolling: touch;
}
.modal-overlay.open .modal {
  transform: translateY(0);
  overflow-y: auto;
}
.modal.dragging {
  transition: none !important;
}
.modal-handle {
  width: 40px;
  height: 4px;
  background: #ccc;
  border-radius: 2px;
  margin: 0 auto;
  padding: 0;
  cursor: grab;
}
.modal-handle-area {
  padding: 12px 0 16px;
  cursor: grab;
  touch-action: none;
}
.modal-name {
  font-family: "Syne", sans-serif;
  font-size: 1.4rem;
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: 4px;
}
.modal-district {
  margin-bottom: 16px;
  display: flex;
  gap: 6px;
  align-items: center;
  flex-wrap: wrap;
}
.modal-section {
  border-top: 1px solid var(--line);
  padding: 14px 0;
}
.modal-section-label {
  font-size: 0.68rem;
  color: var(--ink3);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 600;
  margin-bottom: 6px;
}
.modal-coupons {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}
.modal-coupon {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  border-radius: 8px;
  font-size: 0.82rem;
  font-weight: 600;
}
.mc-yes-paper {
  background: var(--paper-bg);
  color: var(--paper-c);
}
.mc-yes-elec {
  background: var(--elec-bg);
  color: var(--elec-c);
}
.mc-no {
  background: var(--bg);
  color: var(--ink3);
  text-decoration: line-through;
}
.modal-area {
  font-size: 0.9rem;
  color: var(--ink2);
}
.modal-close {
  width: 100%;
  padding: 12px;
  margin-top: 16px;
  background: var(--ink);
  color: #fff;
  border: none;
  border-radius: 8px;
  font-family: "Noto Sans JP", sans-serif;
  font-size: 0.88rem;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.15s;
}
.modal-close:hover {
  background: #333;
}

/* ── PAGINATION ── */
.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 6px;
  padding: 24px 0 0;
  flex-wrap: wrap;
}
.pg-btn {
  min-width: 36px;
  height: 36px;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: var(--card);
  color: var(--ink);
  font-family: "Syne", sans-serif;
  font-size: 0.82rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.15s;
  padding: 0 8px;
}
.pg-btn:hover:not(:disabled) {
  background: var(--ink);
  color: #fff;
  border-color: var(--ink);
}
.pg-btn.active {
  background: var(--ink);
  color: #fff;
  border-color: var(--ink);
  font-weight: 700;
}
.pg-btn:disabled {
  opacity: 0.3;
  cursor: default;
}
.pg-dots {
  color: var(--ink3);
  font-size: 0.8rem;
  padding: 0 4px;
}

/* ── EMPTY ── */
.empty-state {
  text-align: center;
  padding: 80px 20px;
  color: var(--ink3);
}
.empty-state .e-icon {
  font-size: 3rem;
  margin-bottom: 12px;
}
.empty-state h3 {
  color: var(--ink);
  font-size: 1rem;
  margin-bottom: 6px;
}

/* ── MOBILE ── */
@media (max-width: 640px) {
  .header-top {
    padding: 12px 16px 10px;
  }
  .search-inner {
    padding: 0 16px;
  }
  main {
    padding: 0 16px 60px;
  }
  .results-bar {
    padding: 12px 16px 6px;
  }
  .store-grid {
    grid-template-columns: 1fr 1fr;
    gap: 8px;
  }
  .store-card {
    padding: 12px;
  }
  .card-head {
    flex-direction: column;
    gap: 4px;
  }
  .coupon-badge {
    align-self: flex-start;
  }
  .card-name {
    font-size: 0.82rem;
  }
}
@media (max-width: 400px) {
  .chip {
    padding: 5px 8px;
  }
  .filter-group {
    gap: 5px;
  }
}