/* ─────────────────────────────────────────
   市場突破力分析エンジン
   draftzero.net デザインシステムに統一
   ───────────────────────────────────────── */

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

:root {
  --bg:        #080a0e;
  --bg2:       rgba(255,255,255,0.025);
  --bg3:       rgba(255,255,255,0.05);
  --bg4:       rgba(255,255,255,0.07);
  --border:    rgba(255,255,255,0.08);
  --border-md: rgba(255,255,255,0.12);
  --accent:    #e8a838;
  --accent2:   #f0c060;
  --accent-dim:rgba(232,168,56,0.12);
  --accent-glow:rgba(232,168,56,0.2);
  --text:      #eaecf4;
  --text-muted:#8b95b5;
  --text-dim:  #5a6080;
  --green:     #3fb950;
  --red:       #f85149;
  --yellow:    #d29922;
  --blue:      #58a6ff;
  --radius:    16px;
  --radius-sm: 10px;
  --radius-xs: 6px;
  --font:      'Noto Sans JP', sans-serif;
  --font-display:'Playfair Display', serif;
  --trans:     0.2s ease;
  --shadow:    0 8px 32px rgba(0,0,0,0.4);
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.3);
}

body {
  font-family: var(--font);
  background: var(--bg);
  background-image:
    radial-gradient(ellipse 100% 55% at 50% -5%, rgba(232,168,56,.07) 0, transparent 60%),
    radial-gradient(ellipse 50% 30% at 85% 95%, rgba(88,166,255,.03) 0, transparent 50%);
  background-attachment: fixed;
  color: var(--text);
  min-height: 100vh;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  font-size: 14px;
}

a { color: var(--accent); text-decoration: none; transition: color var(--trans); }
a:hover { color: var(--accent2); }

/* .container は使用しない（main で代替）*/

/* ── ヘッダー（draftzero と同一） ── */
header {
  background: rgba(8,10,14,.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  padding: 14px 24px;
  position: sticky; top: 0; z-index: 100;
}
.header-inner {
  max-width: 860px; margin: 0 auto;
  display: flex; align-items: center; gap: 16px;
}
.logo {
  display: flex; align-items: center; gap: 9px; text-decoration: none;
  font-family: var(--font-display); font-size: 1.35rem; font-weight: 700;
  color: var(--accent); transition: opacity var(--trans);
}
.logo:hover { opacity: .85; }
.logo-img { display: block; flex-shrink: 0; }
.logo-text { color: var(--accent); }
.header-nav { display: flex; align-items: center; gap: 4px; margin-left: auto; }
.nav-link {
  padding: 6px 14px; border-radius: 8px; font-size: .85rem;
  color: var(--text-muted); text-decoration: none;
  transition: background var(--trans), color var(--trans); white-space: nowrap;
}
.nav-link:hover { background: rgba(255,255,255,.06); color: var(--text); }
.nav-link.active { background: rgba(232,168,56,.12); color: var(--accent); }
@media (max-width: 600px) { .nav-link { padding: 5px 9px; font-size: .78rem; } }

/* ── メイン ── */
main { max-width: 960px; margin: 0 auto; padding: 40px 20px 80px; }
.main-inner { width: 100%; }

/* ── セクション ── */
.section { margin-bottom: 40px; }
.section-title {
  font-size: 1rem; font-weight: 700; margin-bottom: 8px;
  display: flex; align-items: center; gap: 8px; color: var(--text);
}
.section-desc { font-size: .82rem; color: var(--text-muted); margin-bottom: 12px; }

/* ── ヒーロー ── */
.hero {
  text-align: center; margin-bottom: 44px;
  animation: fadeInUp .5s ease both;
}
.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  line-height: 1.3; margin-bottom: 12px; letter-spacing: -.02em;
  color: var(--text);
}
.hero h1 .accent { color: var(--accent); }
.hero-sub { color: var(--text-muted); margin-bottom: 20px; font-size: .95rem; }
.hero-stats {
  display: flex; justify-content: center; gap: 40px;
  margin-bottom: 28px; flex-wrap: wrap;
}
.stat { display: flex; flex-direction: column; align-items: center; gap: 2px; }
.stat-num { font-size: 2rem; font-weight: 800; color: var(--accent); line-height: 1; }
.stat-label { font-size: .75rem; color: var(--text-muted); }

/* ── ページヘッダー ── */
.page-header { margin-bottom: 24px; }
.page-header h1 {
  font-family: var(--font-display);
  font-size: 1.6rem; font-weight: 700; margin-bottom: 8px; color: var(--text);
}
.page-date { font-size: .82rem; color: var(--text-muted); margin-bottom: 6px; }
.page-note {
  font-size: .78rem; color: var(--text-dim);
  background: var(--bg2); border: 1px solid var(--border);
  padding: 8px 14px; border-radius: var(--radius-xs);
}

/* ── スコアヒーロー ── */
.score-hero {
  background: var(--bg2); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 24px 28px;
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 32px; gap: 16px; flex-wrap: wrap;
  backdrop-filter: blur(12px);
}
.total-score-display { display: flex; align-items: baseline; gap: 8px; }
.total-score-num { font-size: 3.5rem; font-weight: 900; color: var(--accent); line-height: 1; }
.total-score-label { font-size: .85rem; color: var(--text-muted); }

/* ── ボタン ── */
.btn-primary {
  display: inline-flex; align-items: center; gap: 6px;
  background: linear-gradient(135deg, #e8a838 0, #c88820 100%);
  color: #080a0e; padding: 10px 22px;
  border-radius: var(--radius-sm); font-size: .9rem; font-weight: 700;
  transition: all var(--trans);
  box-shadow: 0 4px 16px var(--accent-glow);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(232,168,56,.35);
  background: linear-gradient(135deg, #f0b840 0, #d49830 100%);
  color: #080a0e;
}
.btn-primary.btn-large { padding: 12px 28px; font-size: 1rem; }

.btn-write {
  display: inline-block; padding: 4px 10px;
  border: 1px solid rgba(232,168,56,.4); color: var(--accent);
  border-radius: var(--radius-xs); font-size: .78rem; white-space: nowrap;
  transition: all var(--trans);
}
.btn-write:hover { background: var(--accent-dim); border-color: var(--accent); color: var(--accent); }

/* ── バッジ ── */
.action-badge {
  display: inline-block; padding: 2px 9px;
  border-radius: 99px; font-size: .75rem; font-weight: 700;
}
.action-immediate { background: rgba(63,185,80,.12); color: var(--green); border: 1px solid rgba(63,185,80,.3); }
.action-watch     { background: rgba(210,153,34,.12); color: var(--yellow); border: 1px solid rgba(210,153,34,.3); }
.action-avoid     { background: rgba(248,81,73,.12);  color: var(--red);    border: 1px solid rgba(248,81,73,.3); }

.confidence-badge {
  display: inline-block; padding: 2px 9px;
  border-radius: 99px; font-size: .75rem;
}
.conf-high   { background: rgba(88,166,255,.1); color: var(--blue);   border: 1px solid rgba(88,166,255,.25); }
.conf-medium { background: var(--accent-dim);   color: var(--accent); border: 1px solid rgba(232,168,56,.3); }
.conf-low    { background: var(--bg3);          color: var(--text-muted); border: 1px solid var(--border); }

.dq-badge { display: inline-block; padding: 1px 7px; border-radius: 99px; font-size: .72rem; }
.dq-real      { background: rgba(63,185,80,.1); color: var(--green);  border: 1px solid rgba(63,185,80,.25); }
.dq-estimated { background: var(--accent-dim);  color: var(--accent); border: 1px solid rgba(232,168,56,.3); }
.dq-mixed     { background: rgba(88,166,255,.1);color: var(--blue);   border: 1px solid rgba(88,166,255,.25); }

.badge-ai   { font-size: .72rem; background: var(--accent-dim);     color: var(--accent); padding: 2px 8px; border-radius: 99px; border: 1px solid rgba(232,168,56,.3); font-weight: normal; }
.badge-info { font-size: .72rem; background: rgba(88,166,255,.1);   color: var(--blue);   padding: 2px 8px; border-radius: 99px; border: 1px solid rgba(88,166,255,.25); font-weight: normal; }
.badge-real { font-size: .7rem;  background: rgba(63,185,80,.1);    color: var(--green);  padding: 1px 6px;  border-radius: 99px; border: 1px solid rgba(63,185,80,.25); }

.genre-tag {
  font-size: .72rem; color: var(--text-muted);
  background: var(--bg3); border: 1px solid var(--border);
  padding: 1px 8px; border-radius: 99px;
}

/* ── スコアテーブル ── */
.score-table {
  width: 100%; border-collapse: collapse;
  background: var(--bg2); border: 1px solid var(--border);
  border-radius: var(--radius); overflow: hidden; font-size: .82rem;
}
.score-table caption { padding: 8px 14px; font-size: .75rem; color: var(--text-dim); text-align: left; }
.score-table th {
  background: var(--bg3); padding: 9px 10px; text-align: center;
  font-weight: 600; font-size: .75rem; color: var(--text-muted);
  border-bottom: 1px solid var(--border); white-space: nowrap;
}
.score-table td {
  padding: 9px 10px; border-bottom: 1px solid rgba(255,255,255,.04); text-align: center;
}
.score-table tr:last-child td { border-bottom: none; }
.score-table tr:hover td { background: var(--bg3); }
.score-table--full th:first-child,
.score-table--full td:first-child { text-align: left; }
.score-table--compact { font-size: .78rem; }
.table-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; }

.score-row { cursor: pointer; }
.keyword-cell { text-align: left !important; }
.keyword-cell a { font-weight: 600; color: var(--text); }
.keyword-cell a:hover { color: var(--accent); }
.score-cell { font-variant-numeric: tabular-nums; color: var(--text-muted); }
.score-cell.total { font-size: .95rem; }
.empty-row { color: var(--text-dim); padding: 32px !important; }
.matrix-table-wrap { margin-top: 16px; overflow-x: auto; }

/* ── チャート ── */
.chart-wrap {
  background: var(--bg2); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 20px;
  backdrop-filter: blur(12px); margin-bottom: 12px;
}
.chart-wrap--medium canvas { max-height: 360px; }
.chart-wrap--radar  canvas { max-height: 280px; }

/* ── 2カラムレイアウト ── */
.two-col { display: grid; grid-template-columns: 1fr 1.5fr; gap: 24px; }
@media (max-width: 768px) { .two-col { grid-template-columns: 1fr; } }

/* ── 軸詳細 ── */
.axis-detail {
  background: var(--bg2); border: 1px solid var(--border);
  border-radius: var(--radius-sm); padding: 14px; margin-bottom: 10px;
  transition: border-color var(--trans);
}
.axis-detail:hover { border-color: var(--border-md); }
.axis-header {
  display: flex; align-items: center; gap: 8px; margin-bottom: 10px; flex-wrap: wrap;
}
.axis-icon { font-size: 15px; }
.axis-label { font-weight: 700; font-size: .88rem; color: var(--text); }
.axis-score-pill {
  display: inline-block; padding: 2px 10px; border-radius: 99px;
  font-size: .82rem; font-weight: 700;
  background: var(--bg3); color: var(--text-muted);
}

.data-points { display: flex; flex-direction: column; gap: 4px; margin-bottom: 10px; }
.data-points > div { display: flex; gap: 8px; font-size: .78rem; }
.data-points dt { color: var(--text-dim); min-width: 140px; flex-shrink: 0; }
.data-points dd { color: var(--text-muted); font-weight: 500; }

.judgment-row {
  display: flex; flex-direction: column; gap: 2px; font-size: .78rem;
  padding: 5px 0; border-bottom: 1px solid rgba(255,255,255,.04);
}
.judgment-row:last-child { border-bottom: none; }
.judgment-row dt { color: var(--text-dim); font-size: .72rem; }
.judgment-row dd { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; color: var(--text-muted); font-weight: 500; }

.evidence-toggle {
  font-size: .72rem; color: var(--accent); cursor: pointer;
  padding: 1px 7px; border: 1px solid rgba(232,168,56,.4);
  border-radius: 99px; background: transparent; font-family: var(--font);
  transition: all var(--trans);
}
.evidence-toggle:hover { background: var(--accent-dim); }
.evidence-text {
  font-size: .78rem; color: var(--text-muted);
  background: var(--bg3); border: 1px solid var(--border);
  padding: 8px 12px; border-radius: var(--radius-xs);
  margin-top: 6px; width: 100%; line-height: 1.6;
}
.evidence-text.hidden { display: none; }

.reasoning-text {
  font-size: .82rem; color: var(--text-muted);
  border-top: 1px solid rgba(255,255,255,.04);
  padding-top: 8px; margin-top: 8px; line-height: 1.7;
}

.sources { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 8px; }
.source-link {
  font-size: .72rem; color: var(--text-dim);
  background: var(--bg3); border: 1px solid var(--border);
  padding: 2px 8px; border-radius: 99px; transition: all var(--trans);
}
.source-link:hover { color: var(--text-muted); border-color: var(--border-md); }

/* ── 総合評価 ── */
.summary-box {
  background: var(--bg2); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 22px 24px;
  backdrop-filter: blur(12px);
}
.summary-box p { font-size: .9rem; line-height: 1.8; color: var(--text-muted); margin-bottom: 18px; }

/* ── キーワードメタ ── */
.kw-meta { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; margin: 8px 0 12px; }
.update-date { font-size: .75rem; color: var(--text-dim); }

/* ── FAQ ── */
.faq-list { display: flex; flex-direction: column; gap: 10px; }
.faq-item {
  background: var(--bg2); border: 1px solid var(--border);
  border-radius: var(--radius-sm); padding: 16px 18px;
}
.faq-item dt { font-weight: 700; font-size: .88rem; margin-bottom: 6px; color: var(--text); }
.faq-item dd { font-size: .82rem; color: var(--text-muted); line-height: 1.7; }

/* ── カレンダーヒートマップ ── */
.calendar-heatmap { overflow-x: auto; margin: 8px 0; padding: 4px 0; }
.calendar-table { border-collapse: separate; border-spacing: 3px; }
.calendar-table th { font-size: .7rem; color: var(--text-dim); text-align: center; width: 16px; padding: 2px; }
.cal-cell { width: 14px; height: 14px; border-radius: 2px; }
.cal-empty { background: transparent !important; }

/* ── ジャンルグリッド ── */
.genre-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(120px, 1fr)); gap: 10px;
}
.genre-card {
  background: var(--bg2); border: 1px solid var(--border);
  border-radius: var(--radius-sm); padding: 18px 12px;
  text-align: center; display: flex; flex-direction: column;
  align-items: center; gap: 6px;
  transition: border-color var(--trans), background var(--trans), transform var(--trans);
}
.genre-card:hover {
  border-color: rgba(232,168,56,.4); background: var(--accent-dim);
  transform: translateY(-2px); text-decoration: none;
}
.genre-icon { font-size: 22px; }
.genre-name { font-size: .8rem; font-weight: 600; color: var(--text-muted); }
.genre-card:hover .genre-name { color: var(--accent); }

/* ── キーワードカード ── */
.keyword-cards {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); gap: 12px;
}
.keyword-card {
  background: var(--bg2); border: 1px solid var(--border);
  border-radius: var(--radius-sm); padding: 14px 16px;
  display: flex; flex-direction: column; gap: 8px;
  transition: border-color var(--trans), transform var(--trans);
}
.keyword-card:hover { border-color: rgba(232,168,56,.4); transform: translateY(-2px); text-decoration: none; }
.kc-header { display: flex; align-items: flex-start; justify-content: space-between; gap: 6px; }
.kc-word { font-weight: 700; font-size: .88rem; color: var(--text); }
.kc-score { display: flex; align-items: baseline; gap: 4px; }
.kc-total { font-size: 1.6rem; font-weight: 800; color: var(--accent); line-height: 1; }
.kc-score-label { font-size: .7rem; color: var(--text-dim); }
.kc-date { font-size: .7rem; color: var(--text-dim); }

/* ── パンくず ── */
.breadcrumb {
  font-size: .78rem; color: var(--text-dim); margin-bottom: 16px;
  display: flex; align-items: center; gap: 6px;
}
.breadcrumb a { color: var(--text-muted); }
.breadcrumb a:hover { color: var(--accent); }

/* ── フッター（draftzero と同一） ── */
footer {
  text-align: center; padding: 24px;
  color: var(--text-dim); font-size: .78rem;
  border-top: 1px solid var(--border); margin-top: 48px;
}
footer p { margin-bottom: 8px; }
.footer-links { display: flex; gap: 12px; flex-wrap: wrap; justify-content: center; }
.footer-links a { color: var(--text-muted); text-decoration: none; transition: color var(--trans); }
.footer-links a:hover { color: var(--accent); }

.empty-message { color: var(--text-dim); padding: 32px 0; text-align: center; }
.genre-intro { color: var(--text-muted); font-size: .9rem; line-height: 1.8; max-width: 680px; margin: 8px 0 4px; }
.genre-stats { color: var(--text-dim); font-size: .82rem; margin-top: 6px; }

/* ── スコア算出ロジック ── */
.score-logic {
  background: var(--bg2); border: 1px solid var(--border);
  border-radius: var(--radius); overflow: hidden;
}
.score-logic-summary {
  padding: 14px 18px; cursor: pointer; user-select: none;
  font-weight: 600; font-size: .9rem; color: var(--text-muted);
  display: flex; align-items: center; justify-content: space-between;
  list-style: none;
}
.score-logic-summary::-webkit-details-marker { display: none; }
.score-logic-summary:hover { color: var(--accent); }
.score-logic-toggle-hint { font-size: .75rem; color: var(--text-dim); font-weight: 400; }
.score-logic-body {
  padding: 20px 24px 24px; border-top: 1px solid var(--border);
  display: flex; flex-direction: column; gap: 24px;
}
.logic-intro { display: flex; flex-direction: column; gap: 8px; }
.logic-intro p { font-size: .85rem; color: var(--text-muted); line-height: 1.7; }
.logic-formula {
  display: block; background: rgba(0,0,0,.3); border: 1px solid var(--border);
  border-left: 3px solid var(--accent); border-radius: 6px;
  padding: 10px 16px; font-size: .85rem; color: var(--accent);
  font-family: 'Noto Sans JP', sans-serif; letter-spacing: .03em;
}
.logic-axes {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 16px;
}
.logic-axis {
  background: var(--bg); border: 1px solid var(--border);
  border-radius: var(--radius-sm); padding: 14px 16px;
  display: flex; flex-direction: column; gap: 10px;
}
.logic-axis-head {
  display: flex; align-items: center; gap: 8px; flex-wrap: wrap;
}
.logic-icon { font-size: 1.1rem; flex-shrink: 0; }
.logic-name { font-weight: 700; font-size: .88rem; color: var(--text); }
.logic-direction {
  font-size: .72rem; color: var(--text-dim);
  background: rgba(232,168,56,.08); border: 1px solid rgba(232,168,56,.2);
  border-radius: 4px; padding: 2px 7px;
}
.logic-items { display: flex; flex-direction: column; gap: 8px; margin: 0; padding: 0; }
.logic-items > div { display: flex; flex-direction: column; gap: 2px; }
.logic-items dt {
  font-size: .78rem; font-weight: 600; color: var(--text-muted);
  display: flex; align-items: center; gap: 5px;
}
.logic-items dd {
  font-size: .75rem; color: var(--text-dim); line-height: 1.6; margin: 0;
}
.badge-real {
  font-size: .65rem; background: rgba(63,185,80,.15); color: #3fb950;
  border: 1px solid rgba(63,185,80,.3); border-radius: 3px;
  padding: 1px 5px; font-weight: 500; vertical-align: middle;
}
.logic-note {
  font-size: .75rem; color: var(--text-dim); line-height: 1.7;
  border-top: 1px solid var(--border); padding-top: 14px; margin: 0;
}

/* ── スクロールバー ── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(255,255,255,.12); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: rgba(255,255,255,.2); }

/* ── アニメーション ── */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}
.section { animation: fadeInUp .4s ease both; }