:root {
  --pink: #f7a8c4;
  --pink-deep: #ef7fae;
  --lavender: #c9b8f0;
  --lavender-soft: #efeaff;
  --pink-soft: #fff0f6;
  --ink: #4a3f4d;
  --ink-soft: #8a7a8d;
  --card-bg: #ffffff;
  --radius: 18px;
  --shadow: 0 4px 14px rgba(214, 130, 175, 0.16);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: "Hiragino Maru Gothic ProN", "M PLUS Rounded 1c", "Hiragino Sans",
    "Noto Sans JP", "Yu Gothic UI", sans-serif;
  background: linear-gradient(180deg, var(--pink-soft) 0%, var(--lavender-soft) 100%);
  background-attachment: fixed;
  color: var(--ink);
  -webkit-tap-highlight-color: transparent;
}

/* ヘッダー */
.site-header {
  background: linear-gradient(135deg, var(--pink) 0%, var(--lavender) 100%);
  color: #fff;
  padding: 20px 16px 14px;
  border-radius: 0 0 26px 26px;
  box-shadow: var(--shadow);
}
.header-inner { max-width: 960px; margin: 0 auto; }
.logo { margin: 0; font-size: 1.45rem; letter-spacing: 0.02em; }
.tagline { margin: 4px 0 0; font-size: 0.88rem; opacity: 0.95; }

.honest-banner {
  max-width: 960px;
  margin: 12px auto 0;
  background: rgba(255, 255, 255, 0.92);
  color: var(--ink);
  font-size: 0.8rem;
  padding: 8px 12px;
  border-radius: 12px;
  line-height: 1.5;
}

.stats-bar {
  max-width: 960px;
  margin: 12px auto 4px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
}
.stat {
  background: rgba(255, 255, 255, 0.88);
  border-radius: 14px;
  padding: 8px 4px;
  text-align: center;
  color: var(--ink);
}
.stat-num { display: block; font-size: 1.05rem; font-weight: 700; color: #d45d92; }
.stat-label { font-size: 0.68rem; color: var(--ink-soft); line-height: 1.3; display: block; }

/* 検索・フィルタ */
.controls {
  max-width: 960px;
  margin: 0 auto;
  padding: 14px 14px 4px;
  position: sticky;
  top: 0;
  z-index: 20;
  background: linear-gradient(180deg, rgba(255, 240, 246, 0.97), rgba(255, 240, 246, 0.9));
  backdrop-filter: blur(4px);
  border-radius: 0 0 18px 18px;
}
.search-row input {
  width: 100%;
  padding: 12px 16px;
  border: 2px solid var(--pink);
  border-radius: 999px;
  font-size: 1rem;
  background: #fff;
  color: var(--ink);
  outline: none;
}
.search-row input:focus { border-color: var(--pink-deep); box-shadow: 0 0 0 3px rgba(247, 168, 196, 0.35); }

.filter-row { display: flex; align-items: center; gap: 8px; margin-top: 10px; }
.filter-label { font-size: 0.82rem; color: var(--ink-soft); white-space: nowrap; }
.filter-row select {
  flex: 1;
  padding: 9px 12px;
  border-radius: 999px;
  border: 1.5px solid var(--lavender);
  background: #fff;
  font-size: 0.92rem;
  color: var(--ink);
}

.chip-row { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 10px; }
.chip {
  border: 1.5px solid var(--lavender);
  background: #fff;
  color: var(--ink);
  border-radius: 999px;
  padding: 6px 12px;
  font-size: 0.82rem;
  cursor: pointer;
  transition: all 0.15s;
}
.chip.is-active { background: var(--pink-deep); border-color: var(--pink-deep); color: #fff; font-weight: 700; }
.result-count { font-size: 0.8rem; color: var(--ink-soft); margin: 10px 2px 4px; }

/* カード一覧 */
main { max-width: 960px; margin: 0 auto; padding: 8px 14px 24px; }
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 12px;
}
.card {
  background: var(--card-bg);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 14px 12px 12px;
  cursor: pointer;
  position: relative;
  border: 2px solid transparent;
  transition: transform 0.12s;
}
.card:active { transform: scale(0.98); }
.card.is-own { border-color: #9ed9a8; }
.card.is-want { border-color: var(--pink); }
.card-icon {
  font-size: 2.1rem;
  text-align: center;
  background: linear-gradient(135deg, var(--pink-soft), var(--lavender-soft));
  border-radius: 14px;
  padding: 12px 0;
}
.card-name { font-size: 0.9rem; font-weight: 700; margin: 10px 0 4px; line-height: 1.45; }
.card-meta { font-size: 0.74rem; color: var(--ink-soft); margin: 0 0 8px; line-height: 1.5; }
.tag {
  display: inline-block;
  background: var(--lavender-soft);
  color: #6f5bb5;
  border-radius: 999px;
  padding: 1px 8px;
  font-size: 0.7rem;
  margin-right: 4px;
}
.market-line { font-size: 0.74rem; color: var(--ink-soft); margin: 6px 0 0; }
.purchase-line { font-size: 0.74rem; color: #b3547e; margin: 4px 0 0; }

.card-states { display: flex; gap: 6px; margin-top: 10px; }
.mini-btn {
  flex: 1;
  border-radius: 999px;
  border: 1.5px solid #e5d5ea;
  background: #fdf7fb;
  font-size: 0.76rem;
  padding: 6px 0;
  cursor: pointer;
  color: var(--ink-soft);
}
.mini-btn.own.is-on { background: #d9f2de; border-color: #7cc98a; color: #2f7a3d; font-weight: 700; }
.mini-btn.want.is-on { background: #ffd9e8; border-color: var(--pink-deep); color: #b52f6c; font-weight: 700; }

.empty-msg { text-align: center; color: var(--ink-soft); padding: 40px 0; }

/* フッター */
.site-footer {
  max-width: 960px;
  margin: 0 auto;
  padding: 8px 16px 40px;
  text-align: center;
  font-size: 0.78rem;
  color: var(--ink-soft);
}
.footer-note { line-height: 1.6; }

/* モーダル */
.modal-backdrop[hidden] { display: none !important; }
.modal-backdrop {
  position: fixed; inset: 0;
  background: rgba(74, 52, 84, 0.45);
  z-index: 50;
  display: flex;
  align-items: flex-end;
  justify-content: center;
}
.modal {
  background: #fff;
  width: 100%;
  max-width: 560px;
  max-height: 92vh;
  overflow-y: auto;
  border-radius: 24px 24px 0 0;
  padding: 20px 20px 32px;
  position: relative;
  animation: slideUp 0.2s ease-out;
}
@keyframes slideUp { from { transform: translateY(24px); opacity: 0; } to { transform: none; opacity: 1; } }
.modal-close {
  position: absolute; top: 12px; right: 12px;
  width: 36px; height: 36px;
  border-radius: 50%; border: none;
  background: var(--pink-soft); color: var(--ink);
  font-size: 1rem; cursor: pointer;
}
.modal-icon {
  font-size: 3rem; text-align: center;
  background: linear-gradient(135deg, var(--pink-soft), var(--lavender-soft));
  border-radius: 18px; padding: 18px 0;
}
.modal-name { font-size: 1.15rem; margin: 14px 0 4px; line-height: 1.5; }
.modal-meta { color: var(--ink-soft); font-size: 0.82rem; margin: 0 0 8px; }
.modal-note, .modal-catnote { font-size: 0.86rem; line-height: 1.65; margin: 6px 0; }
.modal-catnote { color: var(--ink-soft); font-size: 0.8rem; }

.modal-section { margin-top: 18px; border-top: 1.5px dashed #f0d9e8; padding-top: 14px; }
.modal-section h3 { font-size: 0.95rem; margin: 0 0 10px; }
.market-empty {
  background: var(--lavender-soft);
  color: #6f5bb5;
  border-radius: 12px;
  padding: 10px 12px;
  font-size: 0.85rem;
  margin: 0;
}
.own-label {
  font-size: 0.7rem;
  background: #fff3cd;
  color: #8a6d1a;
  border-radius: 999px;
  padding: 2px 8px;
  margin-left: 6px;
  vertical-align: middle;
}

.state-buttons { display: flex; gap: 8px; }
.state-btn {
  flex: 1;
  padding: 11px 0;
  border-radius: 999px;
  border: 2px solid #e5d5ea;
  background: #fdf7fb;
  font-size: 0.9rem;
  cursor: pointer;
  color: var(--ink);
}
.state-btn.own.is-on { background: #d9f2de; border-color: #7cc98a; font-weight: 700; }
.state-btn.want.is-on { background: #ffd9e8; border-color: var(--pink-deep); font-weight: 700; }
.state-btn.clear { flex: 0 0 76px; font-size: 0.8rem; color: var(--ink-soft); }

#purchaseForm label { display: block; font-size: 0.82rem; color: var(--ink-soft); margin-bottom: 10px; }
#purchaseForm input {
  display: block; width: 100%; margin-top: 4px;
  padding: 10px 12px;
  border: 1.5px solid var(--lavender);
  border-radius: 12px;
  font-size: 1rem;
  color: var(--ink);
  background: #fff;
}
.form-buttons { display: flex; gap: 8px; margin-top: 4px; }
.primary-btn {
  flex: 1;
  background: linear-gradient(135deg, var(--pink-deep), var(--lavender));
  color: #fff; border: none;
  border-radius: 999px; padding: 12px 0;
  font-size: 0.95rem; font-weight: 700; cursor: pointer;
}
.ghost-btn {
  border: 1.5px solid #e5d5ea; background: #fff; color: var(--ink-soft);
  border-radius: 999px; padding: 12px 14px; font-size: 0.82rem; cursor: pointer;
}
.saved-flash { color: #d45d92; font-size: 0.85rem; margin: 10px 0 0; }

@media (min-width: 640px) {
  .modal-backdrop { align-items: center; }
  .modal { border-radius: 24px; }
  .logo { font-size: 1.7rem; }
  .card-grid { grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); }
}