:root {
  --bg: #0d1117;
  --panel: #161b27;
  --panel-2: #1e2538;
  --panel-3: #252d45;
  --text: #e8ecf8;
  --muted: #7d89ab;
  --accent: #5b9cf6;
  --good: #2ecc8a;
  --bad: #f06969;
  --warn: #f5c842;
  --border: #232c47;
  --radius-card: 14px;
  --radius: 10px;

  --col-dopa:         #5b9cf6;
  --col-dopa-bg:      rgba(91,156,246,.18);
  --col-jtc:          #38c89e;
  --col-jtc-bg:       rgba(56,200,158,.18);
  --col-oripaone:     #f0a050;
  --col-oripaone-bg:  rgba(240,160,80,.18);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

/* hidden 属性を確実に効かせる（.controls 等の display:flex が [hidden] を上書きするのを防ぐ） */
[hidden] { display: none !important; }

body {
  font-family: "Segoe UI", "Hiragino Kaku Gothic ProN", "Noto Sans JP", system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 14px;
  line-height: 1.5;
}

/* ===== トップバー ===== */
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 0 28px;
  height: 56px;
  background: var(--panel);
  border-bottom: 1px solid var(--border);
  flex-wrap: wrap;
  position: sticky;
  top: 0;
  z-index: 100;
}
.topbar h1 { font-size: 16px; font-weight: 700; letter-spacing: .02em; }
.meta { display: flex; align-items: center; gap: 10px; color: var(--muted); font-size: 12px; }

button {
  border: none;
  border-radius: var(--radius);
  padding: 7px 14px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: filter .15s, opacity .15s;
  white-space: nowrap;
}
button:hover  { filter: brightness(1.1); }
button:active { filter: brightness(.92); }
button:disabled { opacity: .45; cursor: progress; }
#reload { background: var(--accent); color: #06102a; }
#rescan { background: var(--panel-2); color: var(--text); border: 1px solid var(--border); }

/* ===== コントロールバー ===== */
.controls {
  padding: 14px 28px 12px;
  background: var(--panel);
  border-bottom: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 12px;
}

/* サイトピル */
.pill-group { display: flex; gap: 8px; flex-wrap: wrap; }
.pill {
  background: var(--panel-2);
  color: var(--muted);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 5px 16px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: all .15s;
}
.pill:hover { color: var(--text); border-color: var(--accent); }
.pill.active { background: var(--accent); color: #06102a; border-color: var(--accent); }

/* サイト別ピル色 */
.pill[data-site="DOPA"].active          { background: var(--col-dopa);    color: #06102a; border-color: var(--col-dopa); }
.pill[data-site="日本トレカセンター"].active { background: var(--col-jtc);     color: #06102a; border-color: var(--col-jtc); }
.pill[data-site="オリパワン"].active      { background: var(--col-oripaone);color: #06102a; border-color: var(--col-oripaone); }

/* フィルター行 */
.filter-row {
  display: flex;
  gap: 14px;
  align-items: flex-end;
  flex-wrap: wrap;
}
.filter-row label {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 11px;
  font-weight: 700;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: .06em;
}
.filter-row label.check {
  flex-direction: row;
  align-items: center;
  gap: 6px;
  text-transform: none;
  letter-spacing: 0;
  font-size: 13px;
  font-weight: 400;
  color: var(--text);
  cursor: pointer;
}
.filter-row label.check input { accent-color: var(--accent); width: 15px; height: 15px; cursor: pointer; }
.filter-row select,
.filter-row input[type="number"] {
  background: var(--panel-2);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 7px 10px;
  font-size: 13px;
  min-width: 110px;
  outline: none;
  transition: border-color .15s;
}
.filter-row select:focus,
.filter-row input[type="number"]:focus { border-color: var(--accent); }

/* エラーバッジ */
.error-badges { display: flex; gap: 6px; flex-wrap: wrap; }
.badge {
  font-size: 11px; padding: 3px 9px; border-radius: 999px;
  background: rgba(240,105,105,.12); color: var(--bad);
  border: 1px solid rgba(240,105,105,.3); font-weight: 600;
}

/* ===== メインエリア ===== */
main { padding: 20px 28px 60px; }

.result-count {
  font-size: 12px;
  color: var(--muted);
  margin-bottom: 16px;
  letter-spacing: .04em;
}

/* ===== カードグリッド ===== */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 20px;
}

/* ===== カード ===== */
.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform .18s, box-shadow .18s, border-color .18s;
  cursor: default;
}
.card:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 36px rgba(0,0,0,.45);
  border-color: rgba(91,156,246,.35);
}
.card.soldout { opacity: .4; }

/* カード上部：画像 */
.card-img-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: var(--panel-2);
  flex-shrink: 0;
}
.card-img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .3s;
}
.card:hover .card-img { transform: scale(1.04); }

/* 画像なし用グラデーションプレースホルダー */
.card-img-placeholder {
  width: 100%; height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 36px;
  background: linear-gradient(135deg, var(--panel-2) 0%, var(--panel-3) 100%);
}

/* サイトタグ（画像の上に重ねる） */
.card-site-tag {
  position: absolute;
  top: 10px;
  left: 10px;
  font-size: 11px;
  font-weight: 700;
  padding: 3px 9px;
  border-radius: 6px;
  letter-spacing: .04em;
  backdrop-filter: blur(4px);
}
.site-dopa         { background: var(--col-dopa-bg);    color: var(--col-dopa);    border: 1px solid rgba(91,156,246,.4); }
.site-japan_toreca { background: var(--col-jtc-bg);     color: var(--col-jtc);     border: 1px solid rgba(56,200,158,.4); }
.site-oripaone     { background: var(--col-oripaone-bg);color: var(--col-oripaone);border: 1px solid rgba(240,160,80,.4); }

/* 還元率バッジ（画像右上） */
.card-rr-badge {
  position: absolute;
  top: 10px;
  right: 10px;
  font-size: 13px;
  font-weight: 800;
  padding: 4px 10px;
  border-radius: 8px;
  line-height: 1;
  backdrop-filter: blur(4px);
}
.rr-good { background: rgba(46,204,138,.2); color: #2ecc8a; border: 1px solid rgba(46,204,138,.4); }
.rr-mid  { background: rgba(245,200,66,.18); color: #f5c842; border: 1px solid rgba(245,200,66,.35); }
.rr-bad  { background: rgba(240,105,105,.18); color: #f06969; border: 1px solid rgba(240,105,105,.35); }
.rr-none { display: none; }

/* 完売リボン */
.soldout-ribbon {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0,0,0,.55);
  font-size: 18px;
  font-weight: 800;
  color: var(--bad);
  letter-spacing: .1em;
}

/* カード下部：情報 */
.card-body {
  padding: 14px 16px 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex: 1;
}

.card-name {
  font-size: 14px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--text);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.card-name a { color: inherit; text-decoration: none; }
.card-name a:hover { color: var(--accent); }

.card-tags { display: flex; gap: 6px; flex-wrap: wrap; align-items: center; }
.card-genre {
  font-size: 11px;
  color: var(--muted);
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 2px 10px;
  display: inline-block;
  align-self: flex-start;
}
.card-limit {
  font-size: 11px;
  font-weight: 700;
  color: #f5c842;
  background: rgba(245,200,66,.14);
  border: 1px solid rgba(245,200,66,.4);
  border-radius: 999px;
  padding: 2px 10px;
}

/* ステータスバー */
.slot-row {
  display: flex;
  flex-direction: column;
  gap: 5px;
}
.slot-label {
  display: flex;
  justify-content: space-between;
  font-size: 11px;
  color: var(--muted);
}
.slot-label span:last-child { color: var(--text); font-weight: 600; }
.slot-bar-wrap { height: 5px; background: var(--panel-3); border-radius: 999px; overflow: hidden; }
.slot-bar { height: 100%; border-radius: 999px; transition: width .4s; }
.slot-bar.full { background: var(--accent); }
.slot-bar.mid  { background: var(--warn); }
.slot-bar.low  { background: var(--bad); }

/* 数値グリッド */
.card-stats {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 8px;
}
.card-stats.stats-2 {
  grid-template-columns: 1fr 1fr;
}
.stat-box {
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px 8px 6px;
  display: flex;
  flex-direction: column;
  gap: 3px;
  text-align: center;
}
.stat-label { font-size: 10px; color: var(--muted); font-weight: 700; text-transform: uppercase; letter-spacing: .05em; }
.stat-val   { font-size: 15px; font-weight: 800; letter-spacing: -.01em; color: var(--text); }
.stat-val.good { color: var(--good); }
.stat-val.bad  { color: var(--bad); }
.stat-val.warn { color: var(--warn); }
.stat-val.accent { color: var(--accent); }
/* 取得不可（JTC等、価格材料が無く期待値・還元率を算出できない） */
.stat-val.na { color: var(--muted); font-size: 12px; font-weight: 700; }

/* 等級ごとの当選確率 */
.prize-probs {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 8px;
  margin-top: 8px;
}
.prob-box {
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 6px 4px;
  display: flex;
  flex-direction: column;
  gap: 2px;
  align-items: center;
}
.prob-label {
  font-size: 10px;
  font-weight: 800;
  color: #fff;
  background: linear-gradient(135deg, #f0a050, #e87a2e);
  border-radius: 4px;
  padding: 1px 8px;
}
.prob-box:nth-child(2) .prob-label { background: linear-gradient(135deg, #9aa7b5, #6b7785); }
.prob-box:nth-child(3) .prob-label { background: linear-gradient(135deg, #c08a5a, #9c6b3e); }
.prob-val { font-size: 13px; font-weight: 800; color: var(--text); }

/* 詳細リンク */
.card-link {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 4px;
  font-size: 12px;
  font-weight: 600;
  color: var(--muted);
  text-decoration: none;
  transition: color .15s;
  border-top: 1px solid var(--border);
  padding-top: 10px;
}
.card-link:hover { color: var(--accent); }
.card-link.hidden { display: none; }

/* ===== 空状態 ===== */
.empty {
  color: var(--muted);
  text-align: center;
  padding: 80px 20px;
  font-size: 16px;
}
.empty::before { content: "📭"; display: block; font-size: 48px; margin-bottom: 14px; }

/* ===== フッター ===== */
footer {
  padding: 16px 28px 32px;
  color: var(--muted);
  border-top: 1px solid var(--border);
  font-size: 12px;
  line-height: 1.9;
}

/* ===== タブ（オリパ一覧 / 価格推移）===== */
.tabs {
  display: flex;
  gap: 6px;
  padding: 10px 28px 0;
  background: var(--panel);
  border-bottom: 1px solid var(--border);
}
.tab {
  background: transparent;
  color: var(--muted);
  border: 1px solid transparent;
  border-bottom: none;
  border-radius: 10px 10px 0 0;
  padding: 9px 18px;
  font-size: 13px;
  font-weight: 700;
}
.tab:hover { color: var(--text); }
.tab.active {
  background: var(--bg);
  color: var(--text);
  border-color: var(--border);
}

/* ===== 価格推移：カードグリッド ===== */
.price-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(210px, 1fr));
  gap: 14px;
}
.price-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px;
  cursor: pointer;
  transition: transform .15s, border-color .15s;
}
.price-card:hover { transform: translateY(-2px); border-color: var(--accent); }
.price-card-img {
  width: 52px; height: 72px;
  object-fit: cover;
  border-radius: 6px;
  background: var(--panel-2);
  flex-shrink: 0;
}
.price-card-img.ph {
  display: flex; align-items: center; justify-content: center; font-size: 24px;
}
.price-card-body { display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.price-card-name {
  font-size: 12px; font-weight: 700; line-height: 1.3;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.price-card-meta { display: flex; align-items: center; gap: 8px; }
.grade-badge {
  font-size: 10px; font-weight: 800; color: #06102a;
  background: var(--warn); border-radius: 4px; padding: 1px 6px;
}
.price-card-val { font-size: 14px; font-weight: 800; color: var(--good); }

/* ===== チャート モーダル ===== */
.modal { position: fixed; inset: 0; z-index: 200; display: flex; align-items: center; justify-content: center; }
.modal[hidden] { display: none; }
.modal-backdrop { position: absolute; inset: 0; background: rgba(0,0,0,.6); backdrop-filter: blur(2px); }
.modal-box {
  position: relative;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  padding: 20px;
  width: min(640px, 92vw);
  box-shadow: 0 20px 60px rgba(0,0,0,.5);
}
.modal-close {
  position: absolute; top: 10px; right: 10px;
  background: var(--panel-2); color: var(--text);
  border: 1px solid var(--border); border-radius: 8px;
  width: 30px; height: 30px; font-size: 18px; line-height: 1;
}
.modal-head { display: flex; align-items: center; gap: 14px; margin-bottom: 14px; }
.chart-img { width: 60px; height: 84px; object-fit: cover; border-radius: 8px; background: var(--panel-2); }
.chart-title { font-size: 15px; font-weight: 800; line-height: 1.4; }
.chart-latest { font-size: 13px; color: var(--good); font-weight: 700; margin-top: 4px; }
.chart-body { width: 100%; }
.chart-svg { width: 100%; height: auto; display: block; }
.chart-grid { stroke: var(--border); stroke-width: 1; }
.chart-ylabel, .chart-xlabel { fill: var(--muted); font-size: 11px; }
.chart-line { stroke: var(--accent); stroke-width: 2; stroke-linejoin: round; stroke-linecap: round; }
.chart-dot { fill: var(--accent); }
.chart-note { font-size: 11px; color: var(--muted); margin-top: 10px; text-align: center; }
.chart-empty { color: var(--muted); text-align: center; padding: 40px 10px; }

/* ===== レスポンシブ ===== */
@media (max-width: 640px) {
  .topbar, .controls, main, .tabs { padding-left: 16px; padding-right: 16px; }
  .card-grid { grid-template-columns: 1fr; }
  .price-grid { grid-template-columns: 1fr 1fr; }
}
