/* ========================================
   CSS Custom Properties (Design System - Light Theme)
   ======================================== */
:root {
  --bg-gradient-start: #f8f9fa;
  --bg-gradient-end: #ffffff;
  --text-primary: #1a1a2e;
  --text-secondary: #4a5568;
  --text-muted: #a0aec0;
  --border-subtle: rgba(0, 0, 0, 0.08);
  --surface-base: rgba(0, 0, 0, 0.02);

  --nav-accent: #48dbfb;
  --nav-accent-text: #0d6b86;
  --issue-accent: #feca57;
  --fact-accent: #10ac84;

  --confidence-high: #10ac84;
  --confidence-mid: #feca57;
  --confidence-low: #ff6b6b;

  --badge-auto: #10ac84;
  --badge-ai-assisted: #48dbfb;
  --badge-human: #feca57;

  --badge-confidence-high-bg: rgba(16, 172, 132, 0.2);
  --badge-confidence-mid-bg: rgba(254, 202, 87, 0.2);
  --badge-confidence-low-bg: rgba(255, 107, 107, 0.2);

  --tier-t1: #10ac84;
  --tier-t2: #48dbfb;
  --tier-t3: #feca57;
  --tier-t4: #ff6b6b;

  --tree-line-color: rgba(254, 202, 87, 0.3);
}

/* ========================================
   Reset & Base
   ======================================== */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Hiragino Kaku Gothic ProN', 'Noto Sans JP', sans-serif;
  background: linear-gradient(135deg, var(--bg-gradient-start), var(--bg-gradient-end));
  color: var(--text-primary);
  min-height: 100vh;
  line-height: 1.6;
}

h1 { font-size: 2rem; font-weight: 700; margin-bottom: 0.5em; }
h2 { font-size: 1.5rem; font-weight: 600; margin-bottom: 0.4em; }
h3 { font-size: 1.25rem; font-weight: 600; margin-bottom: 0.3em; }
p { font-size: 1rem; color: var(--text-secondary); }

a { color: var(--nav-accent-text); text-decoration: none; transition: opacity 0.2s; }
a:hover { opacity: 0.8; text-decoration: underline; }

.layer-title--nav { color: var(--nav-accent-text); }
.layer-title--issue { color: var(--issue-accent); }
.layer-title--fact { color: var(--fact-accent); }

/* ========================================
   Layout
   ======================================== */
.container { max-width: 1200px; margin: 0 auto; padding: 2rem 1.5rem; }

/* ========================================
   Glass Card
   ======================================== */
.glass-card {
  background: #ffffff;
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 16px;
  padding: 24px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.glass-card:hover { transform: translateY(-2px); box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1); }
.glass-card--nav { border-left: 3px solid var(--nav-accent); }
.glass-card--issue { border-left: 3px solid var(--issue-accent); }
.glass-card--fact { border-left: 3px solid var(--fact-accent); }
.glass-card--confidence { border-left: 3px solid; }

/* ========================================
   Breadcrumb
   ======================================== */
.breadcrumb { display: flex; align-items: center; gap: 0.5rem; font-size: 0.85rem; color: var(--text-secondary); margin-bottom: 2rem; flex-wrap: wrap; }
.breadcrumb a { color: var(--text-secondary); }
.breadcrumb .current { color: var(--nav-accent-text); }
.breadcrumb .separator { color: var(--text-secondary); opacity: 0.5; }

/* ========================================
   Header
   ======================================== */
.header { margin-bottom: 2.5rem; }
.header__title { font-size: 2rem; font-weight: 700; margin-bottom: 0.5rem; color: var(--text-primary); }
.header__accent-line { width: 60px; height: 3px; background: var(--nav-accent); border-radius: 2px; margin-bottom: 1rem; }
.header__meta { font-size: 0.85rem; color: var(--text-secondary); }
.header__framework-id { font-size: 0.8rem; font-weight: 600; color: var(--fact-accent); background: rgba(16, 172, 132, 0.15); display: inline-block; padding: 0.15rem 0.6rem; border-radius: 4px; margin-bottom: 0.75rem; }
.header__id { font-size: 0.8rem; font-weight: 600; color: var(--issue-accent); background: rgba(254, 202, 87, 0.15); display: inline-block; padding: 0.15rem 0.6rem; border-radius: 4px; margin-bottom: 0.75rem; }
.header__segment { font-size: 0.9rem; color: var(--text-secondary); }
.header__segment-name { color: var(--nav-accent-text); font-weight: 500; }
.header__badges { display: flex; gap: 0.5rem; align-items: center; flex-wrap: wrap; }

/* ========================================
   Summary Section
   ======================================== */
.summary-card { background: #ffffff; border: 1px solid rgba(0, 0, 0, 0.08); border-radius: 16px; padding: 1.5rem 2rem; margin-bottom: 2.5rem; border-left: 4px solid var(--nav-accent); box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06); }
.summary-card__label { font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--nav-accent-text); margin-bottom: 0.5rem; }
.summary-card__text { font-size: 1.1rem; line-height: 1.7; }

/* ========================================
   Segment Navigation
   ======================================== */
.segment-nav { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-bottom: 2.5rem; }
.segment-nav__item { background: #ffffff; border: 1px solid rgba(0, 0, 0, 0.08); border-radius: 8px; padding: 0.5rem 1rem; font-size: 0.9rem; color: var(--text-primary); box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06); transition: border-color 0.2s, background 0.2s; }
.segment-nav__item:hover { border-color: var(--nav-accent); background: rgba(72, 219, 251, 0.05); text-decoration: none; }
.segment-nav__item--active { border-color: var(--nav-accent); background: rgba(72, 219, 251, 0.08); }

/* ========================================
   Section Heading
   ======================================== */
.section-heading { font-size: 1.25rem; font-weight: 600; margin-bottom: 1.25rem; display: flex; align-items: center; gap: 0.5rem; }
.section-heading__icon { color: var(--nav-accent-text); }

/* ========================================
   Card
   ======================================== */
.card { background: #ffffff; border: 1px solid var(--border-subtle); border-radius: 16px; padding: 1.5rem; margin-bottom: 1.5rem; box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06); }
.card__label { font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--issue-accent); margin-bottom: 0.75rem; }

/* ========================================
   Framework Analysis
   ======================================== */
.framework-grid { display: grid; grid-template-columns: 1fr; gap: 1rem; margin-bottom: 2.5rem; }
.framework-card { background: #ffffff; border: 1px solid rgba(0, 0, 0, 0.08); border-left: 4px solid var(--fact-accent); border-radius: 12px; padding: 1.25rem; box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06); transition: transform 0.2s, box-shadow 0.2s; }
.framework-card:hover { transform: translateY(-2px); box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1); }
.framework-card--clickable { cursor: pointer; }
.framework-card__headline { font-size: 0.88rem; font-weight: 600; color: var(--text-primary); margin-bottom: 0.75rem; line-height: 1.5; padding: 0.5rem 0.75rem; background: rgba(16, 172, 132, 0.04); border-radius: 8px; }
.framework-card__insights { margin-bottom: 0.5rem; }
.framework-card__insights-title { font-size: 0.75rem; font-weight: 600; color: var(--fact-accent); text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: 0.25rem; }
.framework-card__insights-list { list-style: none; padding: 0; margin: 0; }
.framework-card__insights-list li { font-size: 0.8rem; color: var(--text-secondary); line-height: 1.4; padding: 0.15rem 0 0.15rem 0.75rem; position: relative; }
.framework-card__insights-list li::before { content: ''; position: absolute; left: 0; top: 0.55rem; width: 4px; height: 4px; border-radius: 50%; background: var(--fact-accent); opacity: 0.6; }
.framework-card__findings { margin-bottom: 0.5rem; }
.framework-card__findings-title { font-size: 0.75rem; font-weight: 600; color: var(--fact-accent); text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: 0.25rem; }
.framework-card__findings-list { list-style: none; padding: 0; margin: 0; }
.framework-card__findings-list li { font-size: 0.8rem; color: var(--text-secondary); line-height: 1.4; padding: 0.15rem 0 0.15rem 0.75rem; position: relative; }
.framework-card__findings-list li::before { content: ''; position: absolute; left: 0; top: 0.55rem; width: 4px; height: 4px; border-radius: 50%; background: var(--fact-accent); opacity: 0.6; }
.framework-card__link { font-size: 0.82rem; font-weight: 600; color: var(--nav-accent-text); }

/* ========================================
   Issue Card
   ======================================== */
.issue-grid { display: grid; grid-template-columns: 1fr; gap: 1rem; margin-bottom: 2.5rem; }
.issue-card { background: #ffffff; border: 1px solid rgba(0, 0, 0, 0.08); border-radius: 16px; padding: 1.25rem 1.5rem; display: flex; flex-direction: column; gap: 0.75rem; box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06); transition: border-color 0.2s, transform 0.2s; cursor: pointer; }
.issue-card:hover { border-color: var(--nav-accent); transform: translateY(-2px); }
.issue-card__header { display: flex; align-items: flex-start; justify-content: space-between; gap: 1rem; }
.issue-card__id { font-size: 0.75rem; font-weight: 600; color: var(--nav-accent-text); flex-shrink: 0; background: rgba(72, 219, 251, 0.15); padding: 0.15rem 0.5rem; border-radius: 4px; }
.issue-card__title { font-size: 1rem; font-weight: 600; flex: 1; }
.issue-card__title a { color: var(--text-primary); }
.issue-card__title a:hover { color: var(--nav-accent-text); text-decoration: none; }
.issue-card__strategic-insight { font-size: 0.88rem; font-weight: 600; color: var(--text-primary); line-height: 1.5; padding: 0.5rem 0.75rem; background: rgba(16, 172, 132, 0.04); border-radius: 8px; }
.issue-card__conclusion { font-size: 0.9rem; color: var(--text-secondary); line-height: 1.5; }
.issue-card__footer { display: flex; align-items: center; justify-content: space-between; gap: 1rem; }

/* ========================================
   Badge
   ======================================== */
.badge { font-size: 0.65rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.05em; padding: 0.15rem 0.5rem; border-radius: 4px; flex-shrink: 0; }
.badge--auto { background: rgba(16, 172, 132, 0.2); color: var(--badge-auto); }
.badge--ai-assisted { background: rgba(72, 219, 251, 0.2); color: var(--badge-ai-assisted); }
.badge--human { background: rgba(254, 202, 87, 0.2); color: var(--badge-human); }
.badge--judgment-pending { background: rgba(255, 107, 107, 0.2); color: var(--confidence-low); }
.badge--confidence-high { background: rgba(16, 172, 132, 0.2); color: var(--confidence-high); }
.badge--confidence-mid { background: rgba(254, 202, 87, 0.2); color: var(--confidence-mid); }
.badge--confidence-low { background: rgba(255, 107, 107, 0.2); color: var(--confidence-low); }

/* ========================================
   Badge Legend & Highlight Legend
   ======================================== */
.badge-legend { display: flex; flex-wrap: wrap; gap: 1rem; margin-bottom: 1rem; font-size: 0.8rem; color: var(--text-secondary); }
.badge-legend__item { display: flex; align-items: center; gap: 0.4rem; }
.highlight-legend { display: flex; flex-wrap: wrap; gap: 1rem; margin-bottom: 1.25rem; font-size: 0.8rem; color: var(--text-secondary); }
.highlight-legend__item { display: flex; align-items: center; gap: 0.4rem; }
.highlight-legend__swatch { display: inline-block; width: 16px; height: 16px; border-radius: 3px; }
.highlight-legend__swatch--key { border-left: 4px solid var(--nav-accent); background: rgba(72, 219, 251, 0.08); }

/* ========================================
   Confidence Bar Mini
   ======================================== */
.confidence-bar-mini { display: flex; align-items: center; gap: 0.5rem; flex: 1; max-width: 300px; }
.confidence-bar-mini__track { flex: 1; height: 6px; background: rgba(0, 0, 0, 0.06); border-radius: 3px; overflow: hidden; }
.confidence-bar-mini__fill { height: 100%; border-radius: 3px; transition: width 0.5s ease; }
.confidence-bar-mini__fill--high { background: var(--confidence-high); }
.confidence-bar-mini__fill--mid { background: var(--confidence-mid); }
.confidence-bar-mini__fill--low { background: var(--confidence-low); }
.confidence-bar-mini__label { font-size: 0.75rem; font-weight: 600; min-width: 32px; text-align: right; }
.confidence-bar-mini__label--high { color: var(--confidence-high); }
.confidence-bar-mini__label--mid { color: var(--confidence-mid); }
.confidence-bar-mini__label--low { color: var(--confidence-low); }

/* ========================================
   Confidence Score Bar
   ======================================== */
.confidence-bar { height: 8px; border-radius: 4px; background: rgba(0, 0, 0, 0.06); overflow: hidden; margin-top: 4px; }
.confidence-bar__fill { height: 100%; border-radius: 4px; transition: width 0.5s ease; }
.confidence-bar__fill--high { background: var(--confidence-high); }
.confidence-bar__fill--mid { background: var(--confidence-mid); }
.confidence-bar__fill--low { background: var(--confidence-low); }
.confidence-badge--hold { background: var(--confidence-low); color: #fff; padding: 2px 8px; border-radius: 4px; font-size: 0.75rem; font-weight: 600; }

/* ========================================
   Confidence Section (Issue pages)
   ======================================== */
.confidence-section { margin-bottom: 1.5rem; }
.confidence-total { display: flex; align-items: center; gap: 1rem; margin-bottom: 1.5rem; }
.confidence-total__score { font-size: 2rem; font-weight: 700; min-width: 60px; }
.confidence-total__score--high { color: var(--confidence-high); }
.confidence-total__score--mid { color: var(--confidence-mid); }
.confidence-total__score--low { color: var(--confidence-low); }
.confidence-total__bar { flex: 1; height: 10px; background: rgba(0, 0, 0, 0.06); border-radius: 5px; overflow: hidden; }
.confidence-total__fill { height: 100%; border-radius: 5px; transition: width 0.5s ease; }
.confidence-axis { margin-bottom: 1rem; }
.confidence-axis__header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 0.4rem; }
.confidence-axis__name { font-size: 0.85rem; font-weight: 600; }
.confidence-axis__score { font-size: 0.85rem; font-weight: 600; }
.confidence-axis__weight { font-size: 0.7rem; color: var(--text-secondary); margin-left: 0.5rem; }
.confidence-axis__track { height: 8px; background: rgba(0, 0, 0, 0.06); border-radius: 4px; overflow: hidden; }
.confidence-axis__fill { height: 100%; border-radius: 4px; transition: width 0.5s ease; }
.confidence-axis__fill--high { background: var(--confidence-high); }
.confidence-axis__fill--mid { background: var(--confidence-mid); }
.confidence-axis__fill--low { background: var(--confidence-low); }

/* ========================================
   Cap Reason
   ======================================== */
.cap-reason { display: flex; gap: 12px; background: rgba(255, 107, 107, 0.08); border: 1px solid rgba(255, 107, 107, 0.2); border-radius: 8px; padding: 12px 16px; margin-top: 12px; }
.cap-reason__icon { color: var(--confidence-low); font-size: 1.25rem; flex-shrink: 0; }
.cap-reason__label { font-size: 0.875rem; font-weight: 600; color: var(--confidence-low); }
.cap-reason__text { font-size: 0.8rem; color: var(--text-secondary); margin-top: 4px; }
.cap-reason__raw-score { font-size: 0.75rem; color: var(--text-muted); margin-top: 4px; }

/* ========================================
   Confidence Detail (expandable)
   ======================================== */
.confidence-detail-toggle { display: inline-flex; align-items: center; gap: 0.4rem; cursor: pointer; font-size: 0.8rem; color: var(--text-secondary); background: none; border: none; padding: 0.4rem 0; margin-top: 0.75rem; transition: color 0.2s; }
.confidence-detail-toggle:hover { color: var(--text-primary); }
.confidence-detail-toggle__arrow { display: inline-block; transition: transform 0.3s ease; font-size: 0.65rem; }
.confidence-detail { max-height: 0; overflow: hidden; transition: max-height 0.3s ease; margin-top: 0.75rem; }
.confidence-detail-toggle[aria-expanded="true"] .confidence-detail-toggle__arrow { transform: rotate(90deg); }
.confidence-detail-toggle[aria-expanded="true"] + .confidence-detail { max-height: none; overflow: visible; }
.confidence-detail__axis { margin-top: 16px; }
.confidence-detail__axis-title { font-size: 0.875rem; font-weight: 600; color: var(--text-primary); margin-bottom: 8px; }
.confidence-detail__table { width: 100%; border-collapse: collapse; font-size: 0.8rem; }
.confidence-detail__table th { text-align: left; color: var(--text-secondary); font-weight: 500; padding: 6px 8px; border-bottom: 1px solid var(--border-subtle); }
.confidence-detail__table td { padding: 6px 8px; border-bottom: 1px solid rgba(0, 0, 0, 0.04); vertical-align: top; }
.confidence-detail__score { font-weight: 700; font-size: 0.875rem; }
.confidence-detail__score--high { color: var(--confidence-high); }
.confidence-detail__score--mid { color: var(--confidence-mid); }
.confidence-detail__score--low { color: var(--confidence-low); }
.confidence-detail__rationale { color: var(--text-secondary); line-height: 1.4; }
.confidence-detail__volatility-note { margin-top: 4px; font-size: 0.75rem; color: var(--text-muted); font-style: italic; }

/* ========================================
   Conclusion
   ======================================== */
.conclusion { border-left: 4px solid var(--issue-accent); }
.conclusion__text { font-size: 1.1rem; line-height: 1.7; font-weight: 500; }

/* ========================================
   Strategic Insight Card
   ======================================== */
.strategic-insight-card { background: rgba(16, 172, 132, 0.04); border: 1px solid var(--border-subtle); border-radius: 16px; padding: 1.25rem 2rem; margin-bottom: 1.5rem; box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06); }
.strategic-insight-card__text { font-size: 1.05rem; font-weight: 600; color: var(--text-primary); line-height: 1.6; }

/* ========================================
   Strategic Headline Card (Fact pages)
   ======================================== */
.strategic-headline-card { background: rgba(16, 172, 132, 0.04); border: 1px solid var(--border-subtle); border-radius: 16px; padding: 1.25rem 2rem; margin-bottom: 1.5rem; box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06); }
.strategic-headline-card__text { font-size: 1.05rem; font-weight: 600; color: var(--text-primary); line-height: 1.6; }

/* ========================================
   So What Card
   ======================================== */
.so-what-card { background: #ffffff; border: 1px solid var(--border-subtle); border-left: 4px solid var(--fact-accent); border-radius: 16px; padding: 1.5rem 2rem; margin-bottom: 1.5rem; box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06); }
.so-what-card__label { font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--fact-accent); margin-bottom: 0.5rem; font-weight: 600; }
.so-what-card__text { font-size: 1rem; line-height: 1.8; color: var(--text-primary); }

/* ========================================
   Fact Summary Card
   ======================================== */
.fact-summary-card { background: #ffffff; border: 1px solid var(--border-subtle); border-left: 4px solid var(--fact-accent); border-radius: 16px; padding: 1.5rem 2rem; margin-bottom: 1.5rem; box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06); }
.fact-summary-card__label { font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--fact-accent); margin-bottom: 0.5rem; font-weight: 600; }
.fact-summary-card__text { font-size: 1rem; line-height: 1.8; color: var(--text-primary); }

/* ========================================
   Analytical Narrative (E-I-I)
   ======================================== */
.narrative-card { background: #ffffff; border: 1px solid var(--border-subtle); border-left: 4px solid var(--nav-accent); border-radius: 16px; padding: 1.5rem 2rem; margin-bottom: 1.5rem; box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06); }
.narrative-card__label { font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--nav-accent-text); margin-bottom: 1rem; font-weight: 600; display: flex; align-items: center; gap: 0.4rem; }
.narrative-layer { margin-bottom: 1rem; padding-left: 1rem; border-left: 3px solid transparent; }
.narrative-layer:last-child { margin-bottom: 0; }
.narrative-layer--evidence { border-left-color: #2b6cb0; }
.narrative-layer--interpretation { border-left-color: #d69e2e; }
.narrative-layer--implication { border-left-color: #10ac84; }
.narrative-layer__tag { font-size: 0.7rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; padding: 0.1rem 0.5rem; border-radius: 3px; display: inline-block; margin-bottom: 0.4rem; }
.narrative-layer__tag--evidence { background: rgba(43, 108, 176, 0.1); color: #2b6cb0; }
.narrative-layer__tag--interpretation { background: rgba(214, 158, 46, 0.1); color: #d69e2e; }
.narrative-layer__tag--implication { background: rgba(16, 172, 132, 0.1); color: #10ac84; }
.narrative-layer__text { font-size: 0.92rem; line-height: 1.7; color: var(--text-primary); }

/* ========================================
   Key Insights
   ======================================== */
.insights-card { background: #ffffff; border: 1px solid var(--border-subtle); border-left: 4px solid var(--fact-accent); border-radius: 16px; padding: 1.5rem 2rem; margin-bottom: 1.5rem; box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06); }
.insights-card__label { font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--fact-accent); margin-bottom: 1rem; font-weight: 600; display: flex; align-items: center; gap: 0.4rem; }
.insight-item { padding: 0.75rem 0; border-bottom: 1px solid var(--border-subtle); }
.insight-item:last-child { border-bottom: none; padding-bottom: 0; }
.insight-item__title { font-size: 0.9rem; font-weight: 700; color: var(--text-primary); margin-bottom: 0.3rem; }
.insight-item__body { font-size: 0.88rem; line-height: 1.7; color: var(--text-secondary); }

/* ========================================
   Evidence Summary
   ======================================== */
.evidence-summary__text { font-size: 0.95rem; line-height: 1.8; color: var(--text-secondary); }

/* ========================================
   Collection Quality Summary
   ======================================== */
.quality-summary { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 1rem; }
.quality-stat { text-align: center; }
.quality-stat__value { font-size: 1.5rem; font-weight: 700; color: var(--fact-accent); }
.quality-stat__value--warn { color: var(--confidence-mid); }
.quality-stat__value--danger { color: var(--confidence-low); }
.quality-stat__label { font-size: 0.75rem; color: var(--text-secondary); margin-top: 0.25rem; }

/* ========================================
   Data Points Table
   ======================================== */
.dp-table-wrapper { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.dp-table { width: 100%; border-collapse: collapse; font-size: 0.85rem; min-width: 700px; }
.dp-table thead th { text-align: left; padding: 0.75rem 0.6rem; font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.05em; color: var(--text-secondary); border-bottom: 2px solid var(--border-subtle); white-space: nowrap; }
.dp-table tbody tr { border-bottom: 1px solid var(--border-subtle); transition: background 0.15s; }
.dp-table tbody tr:hover { background: rgba(16, 172, 132, 0.03); }
.dp-table td { padding: 0.65rem 0.6rem; vertical-align: top; }
.dp-table__id { font-family: 'SF Mono', 'Fira Code', monospace; font-size: 0.75rem; color: var(--nav-accent-text); white-space: nowrap; }
.dp-table__label { max-width: 250px; }
.dp-table__value { font-weight: 600; white-space: nowrap; }
.dp-table__source { max-width: 200px; }
.dp-table__source a { font-size: 0.8rem; display: inline-block; max-width: 180px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.dp-row--t4-warning { opacity: 0.6; border-left: 3px solid var(--tier-t4); }
.dp-row--highlight { animation: dpHighlight 2s ease; }
@keyframes dpHighlight { 0% { background: rgba(16, 172, 132, 0.15); } 100% { background: transparent; } }

/* ========================================
   dp-ref
   ======================================== */
.dp-ref { font-family: 'SF Mono', 'Fira Code', monospace; font-size: 0.75rem; color: var(--nav-accent-text); background: rgba(43, 108, 176, 0.08); padding: 0.05rem 0.35rem; border-radius: 3px; cursor: pointer; text-decoration: none; }
a.dp-ref:hover { background: rgba(43, 108, 176, 0.15); text-decoration: none; }

/* ========================================
   Tier Badge
   ======================================== */
.tier-badge { display: inline-flex; align-items: center; padding: 2px 8px; border-radius: 4px; font-size: 0.75rem; font-weight: 600; color: #fff; cursor: help; }
.tier-badge--t1 { background: var(--tier-t1); }
.tier-badge--t2 { background: var(--tier-t2); }
.tier-badge--t3 { background: var(--tier-t3); }
.tier-badge--t4 { background: var(--tier-t4); }

/* ========================================
   Freshness & Estimate Labels
   ======================================== */
.label-stale { background: rgba(255, 107, 107, 0.2); color: var(--confidence-low); padding: 2px 6px; border-radius: 3px; font-size: 0.7rem; font-weight: 500; }
.label-estimate { background: rgba(254, 202, 87, 0.2); color: var(--confidence-mid); padding: 2px 6px; border-radius: 3px; font-size: 0.7rem; font-weight: 500; }
.label-forecast { background: rgba(72, 219, 251, 0.2); color: var(--badge-ai-assisted); padding: 2px 6px; border-radius: 3px; font-size: 0.7rem; font-weight: 500; }

/* ========================================
   Tooltip
   ======================================== */
.tooltip-wrapper { position: relative; display: inline-block; cursor: help; }
.tooltip-text { visibility: hidden; opacity: 0; position: absolute; bottom: 125%; left: 50%; transform: translateX(-50%); background: rgba(0, 0, 0, 0.9); color: #fff; padding: 8px 12px; border-radius: 6px; font-size: 0.75rem; max-width: 300px; white-space: normal; z-index: 10; transition: opacity 0.2s ease; }
.tooltip-wrapper:hover .tooltip-text { visibility: visible; opacity: 1; }

/* ========================================
   Source Link
   ======================================== */
.source-link { color: var(--nav-accent-text); text-decoration: none; display: inline-flex; align-items: center; gap: 4px; font-size: 0.875rem; }
.source-link:hover { text-decoration: underline; }
.source-link__icon { font-size: 0.75rem; }
.source-link__title { max-width: 250px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.source-link--missing { color: var(--text-muted); font-style: italic; }

/* ========================================
   Unverified Claims
   ======================================== */
.unverified-section { background: rgba(255, 107, 107, 0.05); border: 1px dashed rgba(255, 107, 107, 0.3); border-radius: 8px; padding: 16px; margin-top: 24px; }
.unverified-section__title { color: var(--confidence-low); font-size: 0.875rem; font-weight: 600; margin-bottom: 8px; }
.unverified-section__warning { color: var(--text-secondary); font-size: 0.8rem; margin-bottom: 12px; font-style: italic; }
.unverified-list { list-style: none; padding: 0; margin: 0; }
.unverified-list__item { padding: 8px 0; border-bottom: 1px solid rgba(0,0,0,0.05); }
.unverified-list__item:last-child { border-bottom: none; }
.unverified-list__header { display: flex; align-items: center; gap: 8px; margin-bottom: 4px; font-size: 0.85rem; font-weight: 600; color: var(--text-primary); }
.unverified-list__value { color: var(--text-secondary); font-size: 0.875rem; }
.unverified-list__reason { color: var(--text-muted); font-size: 0.75rem; font-style: italic; margin-top: 4px; }

/* ========================================
   Chart
   ======================================== */
.chart-area { margin-bottom: 1.5rem; }
.chart-container { position: relative; width: 100%; max-width: 800px; margin: 0 auto; }
.chart-container canvas { width: 100% !important; height: auto !important; }
.chart-unavailable { display: flex; align-items: center; gap: 0.75rem; padding: 1.25rem; background: var(--surface-base); border: 1px dashed var(--border-subtle); border-radius: 12px; }
.chart-unavailable__icon { font-size: 1.5rem; }
.chart-unavailable__text { font-size: 0.88rem; color: var(--text-secondary); line-height: 1.5; }

/* ========================================
   Tier Legend (Fact pages)
   ======================================== */
.tier-legend { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-bottom: 1rem; font-size: 0.8rem; color: var(--text-secondary); }
.tier-legend__item { display: flex; align-items: center; gap: 0.3rem; }
.tier-legend__badge { font-size: 0.65rem; font-weight: 700; padding: 0.1rem 0.4rem; border-radius: 4px; color: #fff; }

/* ========================================
   Hypothesis Options
   ======================================== */
.hypothesis-section { margin-bottom: 1.5rem; }
.hypothesis-card { background: var(--surface-base); border: 1px solid rgba(0, 0, 0, 0.06); border-radius: 12px; padding: 1.25rem; margin-bottom: 1rem; }
.hypothesis-card__header { display: flex; align-items: center; gap: 0.5rem; margin-bottom: 0.75rem; }
.hypothesis-card__label { font-size: 0.7rem; font-weight: 600; text-transform: uppercase; color: var(--issue-accent); background: rgba(254, 202, 87, 0.15); padding: 0.15rem 0.5rem; border-radius: 4px; }
.hypothesis-card__title { font-size: 0.95rem; font-weight: 600; }
.hypothesis-card__body { font-size: 0.9rem; color: var(--text-secondary); line-height: 1.6; }
.hypothesis-card__confidence { font-size: 0.875rem; font-weight: 700; margin-left: auto; }
.hypothesis-card__confidence--high { color: var(--confidence-high); }
.hypothesis-card__confidence--mid { color: var(--confidence-mid); }
.hypothesis-card__confidence--low { color: var(--confidence-low); }
.hypothesis-card__confidence-bar { margin-top: 8px; }
.hypothesis-card__rationale { margin-top: 8px; font-size: 0.8rem; color: var(--text-secondary); }
.hypothesis-card__rationale-label { font-weight: 600; color: var(--text-muted); }

/* ========================================
   Fact Links
   ======================================== */
.fact-links { list-style: none; }
.fact-links__item { display: flex; align-items: center; gap: 0.5rem; padding: 0.6rem 0; border-bottom: 1px solid rgba(0, 0, 0, 0.04); }
.fact-links__item:last-child { border-bottom: none; }
.fact-links__icon { color: var(--fact-accent); font-size: 0.75rem; flex-shrink: 0; }
.fact-links__link { font-size: 0.9rem; }

/* ========================================
   Required Items
   ======================================== */
.required-items__list { list-style: none; font-size: 0.9rem; }
.required-items__item { display: flex; align-items: flex-start; gap: 0.5rem; padding: 0.35rem 0; }
.required-items__check { flex-shrink: 0; font-size: 0.85rem; }
.required-items__check--done { color: var(--confidence-high); }
.required-items__check--missing { color: var(--confidence-low); }
.required-items__text { color: var(--text-secondary); }
.required-items__text--critical { color: var(--confidence-low); font-weight: 500; }

/* ========================================
   Information Gaps
   ======================================== */
.info-gaps__list { list-style: none; font-size: 0.9rem; }
.info-gaps__item { display: flex; align-items: flex-start; gap: 0.5rem; padding: 0.35rem 0; color: var(--text-secondary); }
.info-gaps__icon { color: var(--confidence-mid); flex-shrink: 0; }

/* ========================================
   Logic Tree Embedded Section
   ======================================== */
.logic-tree-section { margin-bottom: 1.5rem; }
.logic-tree-toggle { display: inline-flex; align-items: center; gap: 0.5rem; cursor: pointer; font-size: 0.95rem; font-weight: 600; color: var(--issue-accent); background: none; border: none; padding: 0.5rem 0; transition: color 0.2s; }
.logic-tree-toggle:hover { color: var(--text-primary); }
.logic-tree-toggle__arrow { display: inline-block; transition: transform 0.3s ease; font-size: 0.75rem; }
.logic-tree-toggle[aria-expanded="true"] .logic-tree-toggle__arrow { transform: rotate(90deg); }
.logic-tree-body { max-height: 0; overflow: hidden; transition: max-height 0.3s ease; }
.logic-tree-toggle[aria-expanded="true"] + .logic-tree-body { max-height: none; overflow: visible; }
.dp-legend { font-size: 0.8rem; color: var(--text-muted); padding: 0.5rem 0; margin-bottom: 1rem; border-bottom: 1px solid var(--border-subtle); }

/* Tree nodes */
.tree { list-style: none; padding-left: 0; }
.tree-node { margin-bottom: 0.5rem; padding-left: 1rem; border-left: 2px solid var(--tree-line-color); }
.tree-node__card { padding: 0.5rem 0.75rem; border-radius: 8px; margin-bottom: 0.25rem; }
.tree-node__card--root { background: rgba(254, 202, 87, 0.08); border: 1px solid rgba(254, 202, 87, 0.2); }
.tree-node__card--hypothesis { background: rgba(72, 219, 251, 0.05); border: 1px solid rgba(72, 219, 251, 0.15); }
.tree-node__card--evidence { background: rgba(16, 172, 132, 0.04); border: 1px solid rgba(16, 172, 132, 0.1); }
.tree-node__text { font-size: 0.88rem; line-height: 1.5; }
.tree-node__text--root { font-weight: 700; font-size: 1rem; }
.tree-node__evidence { font-size: 0.82rem; color: var(--text-secondary); line-height: 1.5; padding-left: 0.5rem; }
.tree-node__fact-links { margin-top: 0.25rem; }
.tree-node__children { list-style: none; padding-left: 0.5rem; }
.tree-fact-link { font-size: 0.82rem; color: var(--fact-accent); display: inline-flex; align-items: center; gap: 0.25rem; }

/* ========================================
   Reading Guide
   ======================================== */
.reading-guide { background: var(--surface-base); border: 1px solid var(--border-subtle); border-radius: 12px; padding: 1.25rem 1.5rem; margin-bottom: 1.5rem; font-size: 0.85rem; }
.reading-guide__title { font-weight: 600; color: var(--text-primary); margin-bottom: 0.75rem; }
.reading-guide__grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 0.75rem; }
.reading-guide__item { font-size: 0.82rem; color: var(--text-secondary); line-height: 1.5; }
.reading-guide__item strong { color: var(--text-primary); }
.reading-guide__sub { margin-top: 0.25rem; display: flex; flex-wrap: wrap; gap: 0.5rem; align-items: center; font-size: 0.75rem; }

/* ========================================
   Section Description
   ======================================== */
.section-desc { font-size: 0.88rem; color: var(--text-secondary); line-height: 1.6; margin-bottom: 1rem; }

/* ========================================
   Judgment Hold Info
   ======================================== */
.judgment-hold-info { background: rgba(255, 107, 107, 0.06); border: 1px solid rgba(255, 107, 107, 0.2); border-radius: 12px; padding: 1.25rem 1.5rem; margin-bottom: 1.5rem; }
.judgment-hold-info__header { font-size: 0.9rem; font-weight: 600; color: var(--confidence-low); margin-bottom: 0.75rem; }
.judgment-hold-info__list { list-style: none; padding: 0; }
.judgment-hold-info__list li { font-size: 0.85rem; color: var(--text-secondary); padding: 0.25rem 0 0.25rem 1rem; position: relative; }
.judgment-hold-info__list li::before { content: '\2022'; position: absolute; left: 0; color: var(--confidence-low); }
.judgment-hold-info__obtainability { color: var(--text-muted); font-size: 0.75rem; }

/* ========================================
   Judgment Status
   ======================================== */
.judgment-status { background: rgba(255, 107, 107, 0.08); border: 1px solid rgba(255, 107, 107, 0.25); border-radius: 12px; padding: 1.25rem 1.5rem; margin-bottom: 1.5rem; }
.judgment-status__header { display: flex; align-items: center; gap: 0.5rem; margin-bottom: 0.75rem; font-weight: 600; color: var(--confidence-low); }

/* ========================================
   Country Hub Components
   ======================================== */
.country-grid { display: grid; grid-template-columns: 1fr; gap: 1.25rem; }
.country-card { display: block; background: #ffffff; border: 1px solid rgba(0, 0, 0, 0.08); border-radius: 16px; padding: 1.5rem; text-decoration: none; color: inherit; box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06); transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease; }
.country-card:hover { transform: translateY(-3px); box-shadow: 0 6px 20px rgba(0, 0, 0, 0.1); border-color: var(--nav-accent); text-decoration: none; }
.country-card__flag { font-size: 2.5rem; line-height: 1; margin-bottom: 0.75rem; }
.country-card__name { font-size: 1.25rem; font-weight: 700; color: var(--text-primary); margin-bottom: 0.5rem; }
.country-card__desc { font-size: 0.85rem; color: var(--text-secondary); line-height: 1.5; margin-bottom: 0.75rem; }
.country-card__stats { font-size: 0.78rem; font-weight: 600; color: var(--text-muted); letter-spacing: 0.02em; margin-bottom: 0.75rem; }
.country-card__link { font-size: 0.85rem; font-weight: 600; color: var(--nav-accent-text); }

/* Cross-segment CTA */
.cross-segment-cta { display: inline-flex; align-items: center; gap: 0.4rem; font-size: 0.9rem; color: var(--text-secondary); background: var(--surface-base); border: 1px solid var(--border-subtle); border-radius: 8px; padding: 0.6rem 1.25rem; text-decoration: none; transition: border-color 0.2s, background 0.2s, color 0.2s; }
.cross-segment-cta:hover { border-color: var(--nav-accent); background: rgba(72, 219, 251, 0.05); color: var(--nav-accent-text); text-decoration: none; }

/* Cross segment table wrapper */
.cross-segment-table-wrapper { overflow-x: auto; }

/* ========================================
   Collapsible
   ======================================== */
.collapsible { cursor: pointer; user-select: none; }
.collapsible__header { display: flex; align-items: center; justify-content: space-between; padding: 12px 0; }
.collapsible__icon { transition: transform 0.2s ease; }
.collapsible--open .collapsible__icon { transform: rotate(90deg); }
.collapsible__body { max-height: 0; overflow: hidden; transition: max-height 0.3s ease; }
.collapsible--open .collapsible__body { max-height: none; }
.collapsible__arrow { display: inline-block; transition: transform 0.3s ease; }
.collapsible__toggle[aria-expanded="true"] .collapsible__arrow { transform: rotate(90deg); }

/* ========================================
   Tooltip (Dark BG for contrast)
   ======================================== */
.tooltip { background: #1a1a2e; color: #fff; padding: 6px 12px; border-radius: 6px; font-size: 0.8rem; box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2); }

/* ========================================
   Footer
   ======================================== */
.footer { margin-top: 3rem; padding-top: 1.5rem; border-top: 1px solid rgba(0, 0, 0, 0.08); text-align: center; font-size: 0.8rem; color: var(--text-secondary); }
.footer__generated { margin-bottom: 0.25rem; }
.site-footer { text-align: center; font-size: 0.75rem; color: var(--text-muted); margin-top: 0.5rem; padding-bottom: 1rem; }

/* ========================================
   Responsive
   ======================================== */
@media (min-width: 640px) {
  .country-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 768px) {
  .framework-grid { grid-template-columns: repeat(2, 1fr); }
  .container { padding: 2rem; }
  .grid-2col { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
}

@media (min-width: 1024px) {
  .header__title { font-size: 2.5rem; }
  .container { padding: 3rem 2rem; }
  .framework-grid { grid-template-columns: repeat(3, 1fr); }
  .country-grid { grid-template-columns: repeat(3, 1fr); }
  .grid-3col { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 24px; }
}

@media (min-width: 1440px) {
  .container { max-width: 1400px; }
}

@media (max-width: 480px) {
  .container { padding: 1rem; }
  .header__title { font-size: 1.5rem; }
  .summary-card { padding: 1rem 1.25rem; }
  .issue-card { padding: 1rem; }
  .issue-card__footer { flex-direction: column; align-items: flex-start; }
  .confidence-bar-mini { max-width: 100%; width: 100%; }
  .segment-nav { flex-direction: column; }
  .quality-summary { grid-template-columns: 1fr 1fr; }
  .quality-stat__value { font-size: 1.25rem; }
  .card { padding: 1rem; }
  .hypothesis-card { padding: 1rem; }
  .confidence-total__score { font-size: 1.5rem; }
}