:root {
  --bg: #0f1419;
  --panel: #1a2030;
  --panel-2: #232b3d;
  --text: #e6edf3;
  --muted: #8b949e;
  --accent: #ff6b6b;
  --accent-2: #4ecdc4;
  --accent-3: #ffd93d;
  --good: #51cf66;
  --bad: #ff8787;
  --eq-color: #7c6af0;
  --iq-color: #4ecdc4;
  --think-color: #ffd93d;
  --code-bg: #0d1117;
  --border: #30363d;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body {
  font-family: -apple-system, "Hiragino Sans", "Noto Sans JP", sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
}
/* ── Header ── */
header {
  padding: 28px 32px;
  border-bottom: 4px solid var(--accent);
}
header.eq-a  { background: linear-gradient(135deg, #1a1060 0%, #4a148c 100%); }
header.eq-b  { background: linear-gradient(135deg, #2d1060 0%, #7b1fa2 100%); }
header.iq-a  { background: linear-gradient(135deg, #003d40 0%, #00695c 100%); }
header.iq-b  { background: linear-gradient(135deg, #004d40 0%, #2e7d32 100%); }
header.think-a { background: linear-gradient(135deg, #1a237e 0%, #0d47a1 100%); }
header.think-b { background: linear-gradient(135deg, #1b5e20 0%, #1565c0 100%); }
header.integrated { background: linear-gradient(135deg, #1a237e 0%, #4a148c 50%, #b71c1c 100%); }
header h1 { font-size: 22px; color: #fff; margin-bottom: 10px; }
.meta { display: flex; flex-wrap: wrap; gap: 10px; }
.badge {
  background: rgba(0,0,0,0.35); padding: 4px 12px; border-radius: 12px;
  border: 1px solid rgba(255,255,255,0.2); color: #fff; font-size: 13px;
}
.badge.eq  { background: rgba(124,106,240,0.3); border-color: var(--eq-color); color: #c4b8ff; }
.badge.iq  { background: rgba(78,205,196,0.3); border-color: var(--iq-color); color: #a7f3ef; }
.badge.think { background: rgba(255,217,61,0.3); border-color: var(--think-color); color: var(--accent-3); }
/* ── Layout ── */
.layout {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 24px;
  max-width: 1300px;
  margin: 0 auto;
  padding: 24px;
}
nav.toc {
  position: sticky; top: 24px; height: max-content;
  background: var(--panel); border-radius: 8px;
  padding: 16px; border: 1px solid var(--border);
}
nav.toc h3 { font-size: 11px; color: var(--muted); text-transform: uppercase; letter-spacing: 1px; margin-bottom: 12px; }
nav.toc a {
  display: block; padding: 6px 10px;
  color: var(--text); text-decoration: none; border-radius: 4px;
  border-left: 2px solid transparent; font-size: 13px; margin: 2px 0;
}
nav.toc a:hover { background: var(--panel-2); border-left-color: var(--accent-2); }
nav.toc .toc-section { font-size: 11px; color: var(--muted); margin: 12px 0 4px 10px; text-transform: uppercase; }
main { min-width: 0; }
/* ── Sections ── */
section {
  background: var(--panel); border-radius: 10px;
  padding: 24px; margin-bottom: 20px; border: 1px solid var(--border);
}
section h2 { margin-bottom: 18px; color: var(--accent-2); border-bottom: 2px solid var(--border); padding-bottom: 10px; font-size: 20px; }
section h3 { color: var(--accent-3); font-size: 15px; margin: 20px 0 10px; }
section h4 { color: var(--muted); font-size: 13px; margin: 14px 0 8px; }
/* ── Q header ── */
.q-header { display: flex; align-items: center; gap: 12px; margin-bottom: 20px; }
.q-num { background: var(--accent-2); color: #000; font-size: 12px; font-weight: 700; padding: 4px 12px; border-radius: 16px; }
.q-level { font-size: 13px; color: var(--accent-3); }
.q-title { font-size: 18px; font-weight: 600; }
/* ── Details / Disclosure ── */
details.panel {
  background: var(--panel-2); border-radius: 6px; margin: 12px 0;
  border-left: 3px solid var(--accent-3);
}
details.panel summary {
  padding: 12px 16px; cursor: pointer; font-weight: 600;
  color: var(--accent-3); user-select: none; list-style: none;
  display: flex; align-items: center; gap: 8px;
}
details.panel summary::before { content: "▶"; font-size: 10px; transition: transform 0.2s; }
details.panel[open] summary::before { transform: rotate(90deg); }
details.panel[open] summary { border-bottom: 1px solid var(--border); }
.panel-body { padding: 16px; }
details.answer { border-left-color: var(--good); }
details.answer summary { color: var(--good); }
/* ── Scenario card ── */
.scenario-card {
  background: var(--code-bg); border: 1px solid var(--border);
  border-left: 4px solid var(--accent); border-radius: 6px;
  padding: 18px 20px; margin: 12px 0; font-size: 14px;
}
.scenario-card .persona { font-size: 12px; color: var(--accent-3); margin-bottom: 10px; font-weight: 600; }
.scenario-card blockquote { border-left: 3px solid var(--accent-3); padding-left: 12px; color: #ffd; font-style: italic; margin: 12px 0; }
/* ── Question list ── */
.question-list { background: var(--code-bg); border-radius: 6px; padding: 16px 20px; margin: 12px 0; }
.question-list ol, .question-list ul { padding-left: 20px; margin-top: 10px; font-size: 14px; }
.question-list li { margin: 8px 0; }
/* ── Tables ── */
table { width: 100%; border-collapse: collapse; margin: 12px 0; background: var(--code-bg); border-radius: 6px; overflow: hidden; }
th, td { padding: 10px 14px; text-align: left; font-size: 13px; border-bottom: 1px solid var(--border); }
th { background: var(--panel-2); color: var(--accent-3); font-size: 12px; text-transform: uppercase; letter-spacing: 0.5px; }
tr:last-child td { border-bottom: none; }
td code { background: var(--panel-2); padding: 2px 6px; border-radius: 3px; font-family: "JetBrains Mono", monospace; font-size: 12px; color: #e1bee7; }
/* ── Response comparison cards ── */
.response-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin: 12px 0; }
.response-card { border-radius: 8px; padding: 16px; border: 1px solid var(--border); }
.response-card.good { border-color: var(--good); background: rgba(81,207,102,0.06); }
.response-card.bad  { border-color: var(--bad); background: rgba(255,135,135,0.06); }
.response-card .rc-label { font-size: 11px; font-weight: 700; padding: 3px 10px; border-radius: 10px; margin-bottom: 10px; display: inline-block; }
.response-card.good .rc-label { background: var(--good); color: #000; }
.response-card.bad  .rc-label { background: var(--bad); color: #000; }
.response-card .quote { font-size: 13px; padding: 10px 12px; border-radius: 4px; background: var(--panel-2); margin-bottom: 10px; line-height: 1.6; }
.response-card .reason { font-size: 13px; color: var(--muted); }
/* ── Tabs ── */
.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--border); margin-bottom: 16px; }
.tab-btn { padding: 8px 18px; border: none; border-radius: 6px 6px 0 0; background: var(--panel-2); color: var(--muted); cursor: pointer; font-size: 13px; border-bottom: 2px solid transparent; transition: all 0.2s; }
.tab-btn:hover { color: var(--text); }
.tab-btn.active { background: var(--panel); color: var(--text); border-bottom-color: var(--accent-2); }
.tab-btn.eq-tab.active  { border-bottom-color: var(--eq-color); color: #c4b8ff; }
.tab-btn.iq-tab.active  { border-bottom-color: var(--iq-color); color: #a7f3ef; }
.tab-btn.think-tab.active { border-bottom-color: var(--think-color); color: var(--accent-3); }
.tab-pane { display: none; }
.tab-pane.active { display: block; }
/* ── Message bubbles ── */
.message-thread { background: var(--code-bg); border-radius: 8px; padding: 16px; margin: 12px 0; }
.message { display: flex; gap: 10px; margin: 12px 0; }
.message.right { flex-direction: row-reverse; }
.avatar { width: 36px; height: 36px; border-radius: 50%; flex-shrink: 0; display: flex; align-items: center; justify-content: center; font-size: 14px; font-weight: 700; }
.bubble { max-width: 80%; padding: 10px 14px; border-radius: 12px; font-size: 14px; line-height: 1.6; }
.message:not(.right) .bubble { background: var(--panel-2); border-radius: 4px 12px 12px 12px; }
.message.right .bubble { background: rgba(78,205,196,0.15); border: 1px solid rgba(78,205,196,0.3); border-radius: 12px 4px 12px 12px; }
.bubble .sender-name { font-size: 11px; color: var(--muted); margin-bottom: 4px; }
.bubble p { margin: 6px 0; }
/* ── Action items / Steps ── */
.action-item { background: var(--code-bg); border-radius: 6px; padding: 12px 16px; border-left: 3px solid var(--accent-2); margin: 8px 0; font-size: 13px; }
.step-num { display: inline-block; background: var(--accent-2); color: #000; width: 22px; height: 22px; line-height: 22px; border-radius: 50%; text-align: center; font-weight: 700; font-size: 12px; margin-right: 8px; }
/* ── Timeline ── */
.timeline { margin: 16px 0; }
.timeline-week { margin-bottom: 20px; }
.week-label { font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: 1px; color: var(--muted); margin-bottom: 10px; padding-left: 12px; border-left: 3px solid var(--accent-2); }
.timeline-item { display: flex; gap: 12px; margin: 8px 0; padding: 12px 14px; background: var(--code-bg); border-radius: 6px; border-left: 3px solid var(--border); font-size: 13px; }
.timeline-item.p1 { border-left-color: var(--accent); }
.timeline-item.p2 { border-left-color: var(--accent-3); }
.timeline-item.p3 { border-left-color: var(--good); }
.timeline-day { font-size: 11px; color: var(--muted); white-space: nowrap; padding-top: 2px; min-width: 80px; }
.timeline-content { flex: 1; }
.timeline-content strong { color: var(--text); display: block; margin-bottom: 4px; }
.timeline-content ul { padding-left: 16px; color: var(--muted); margin-top: 4px; }
.timeline-content li { margin: 3px 0; }
/* ── Bias / info cards ── */
.card-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 12px; margin: 12px 0; }
.info-card { background: var(--code-bg); border-radius: 8px; padding: 14px; border: 1px solid var(--border); border-top: 3px solid var(--accent); }
.info-card:nth-child(2) { border-top-color: var(--accent-3); }
.info-card:nth-child(3) { border-top-color: var(--iq-color); }
.info-card:nth-child(4) { border-top-color: var(--eq-color); }
.info-card:nth-child(5) { border-top-color: var(--good); }
.info-card h4 { font-size: 13px; color: var(--text); margin-bottom: 8px; }
.info-card p  { font-size: 12px; color: var(--muted); }
/* ── SVG box ── */
.svg-box { margin: 16px 0; border-radius: 8px; overflow: hidden; background: var(--code-bg); }
/* ── Insight / Warning boxes ── */
.insight-box { background: rgba(255,107,107,0.08); border: 1px solid rgba(255,107,107,0.3); border-radius: 8px; padding: 14px 16px; margin: 12px 0; font-size: 13px; }
.insight-box strong { color: var(--accent); }
.info-box { background: rgba(78,205,196,0.08); border: 1px solid rgba(78,205,196,0.25); border-radius: 8px; padding: 14px 16px; margin: 12px 0; font-size: 13px; }
.info-box strong { color: var(--accent-2); }
.warn-box { background: rgba(255,217,61,0.08); border: 1px solid rgba(255,217,61,0.25); border-radius: 8px; padding: 14px 16px; margin: 12px 0; font-size: 13px; }
.warn-box strong { color: var(--accent-3); }
/* ── Application box ── */
.application-box { background: linear-gradient(135deg, rgba(78,205,196,0.06), rgba(255,217,61,0.06)); border: 1px solid rgba(78,205,196,0.2); border-radius: 8px; padding: 16px; margin: 16px 0; }
.application-box h4 { color: var(--accent-2); font-size: 13px; margin-bottom: 10px; }
.application-box ul { padding-left: 18px; font-size: 13px; color: var(--muted); }
.application-box li { margin: 6px 0; }
/* ── Summary banner ── */
.summary-banner { background: linear-gradient(135deg, rgba(124,106,240,0.15), rgba(78,205,196,0.15), rgba(255,217,61,0.15)); border: 1px solid rgba(78,205,196,0.25); border-radius: 10px; padding: 20px; margin: 20px 0; text-align: center; }
.summary-banner .skill-badges { display: flex; justify-content: center; gap: 10px; margin-bottom: 14px; flex-wrap: wrap; }
.skill-badge { padding: 6px 20px; border-radius: 20px; font-size: 13px; font-weight: 700; }
.skill-badge.eq    { background: rgba(124,106,240,0.3); border: 1px solid var(--eq-color); color: #c4b8ff; }
.skill-badge.iq    { background: rgba(78,205,196,0.3); border: 1px solid var(--iq-color); color: #a7f3ef; }
.skill-badge.think { background: rgba(255,217,61,0.3); border: 1px solid var(--think-color); color: var(--accent-3); }
.summary-banner p { color: var(--text); font-size: 14px; line-height: 1.8; }
/* ── Self eval ── */
.self-eval-section { background: var(--panel); border-radius: 8px; padding: 20px; border: 1px solid var(--border); margin-top: 12px; }
.self-eval-row { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 14px; }
.eval-choice { background: var(--panel-2); border: 1px solid var(--border); border-radius: 20px; padding: 8px 18px; cursor: pointer; font-size: 13px; transition: all 0.2s; user-select: none; }
.eval-choice input { display: none; }
.eval-choice:has(input:checked) { background: rgba(78,205,196,0.2); border-color: var(--accent-2); color: var(--accent-2); }
textarea { width: 100%; min-height: 72px; background: var(--code-bg); color: var(--text); border: 1px solid var(--border); border-radius: 6px; padding: 10px; font-family: inherit; font-size: 13px; resize: vertical; margin-bottom: 10px; }
.save-btn { background: var(--accent-2); color: #000; border: none; padding: 8px 20px; border-radius: 6px; cursor: pointer; font-weight: 600; font-size: 13px; }
.save-btn:hover { background: #6ee7df; }
/* ── Code blocks ── */
pre { background: var(--code-bg); padding: 14px 16px; border-radius: 6px; overflow-x: auto; border-left: 3px solid var(--accent-2); margin: 12px 0; font-family: "JetBrains Mono", Menlo, monospace; font-size: 13px; position: relative; }
code { background: var(--code-bg); padding: 2px 6px; border-radius: 3px; font-family: "JetBrains Mono", monospace; font-size: 13px; color: #e1bee7; }
pre code { background: none; padding: 0; color: var(--text); }
/* ── Funnel ── */
.funnel { margin: 16px 0; }
.funnel-step { display: flex; align-items: center; gap: 14px; margin: 6px 0; }
.funnel-bar-wrap { flex: 1; background: var(--code-bg); border-radius: 4px; overflow: hidden; height: 32px; }
.funnel-bar { height: 100%; display: flex; align-items: center; padding-left: 12px; font-size: 12px; font-weight: 600; border-radius: 4px; transition: width 0.5s; }
.funnel-label { font-size: 13px; min-width: 180px; text-align: right; color: var(--muted); }
/* ── Misc ── */
ul, ol { padding-left: 20px; }
li { margin: 4px 0; }
a { color: var(--accent-2); }
hr { border: none; border-top: 1px solid var(--border); margin: 24px 0; }
p { margin: 8px 0; }
/* ── Responsive ── */
@media (max-width: 768px) {
  .layout { grid-template-columns: 1fr; }
  nav.toc { position: static; }
  .response-grid { grid-template-columns: 1fr; }
  .card-grid { grid-template-columns: 1fr; }
}
