/*
 * family-tree.css — 家系図SVG表示用スタイル
 *
 * guide-sample.html の記載例セクションで表示する樹形図のスタイル。
 * 親子・夫婦の関係を罫線で結ぶ「ノード＋接続線」レイアウト。
 */

/* ページ固有スタイル — 共通スタイルは shared.css 参照 */

/* パターンカード */
.pattern-section {
  margin-bottom: 60px;
}
.pattern-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--accent);
  color: #fff;
  font-family: var(--font-serif);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .08em;
  padding: 4px 14px;
  border-radius: 20px;
  margin-bottom: 12px;
}
.pattern-heading {
  font-family: var(--font-serif);
  font-size: 20px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 16px;
  letter-spacing: .04em;
}
.pattern-body {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  align-items: start;
}
@media (max-width: 768px) {
  .pattern-body { grid-template-columns: 1fr; }
}

/* 樹形図 */
.diagram-wrap {
  background: #fff;
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 20px 20px;
  font-family: var(--font-serif);
}
.diagram-title {
  font-size: 11px;
  color: var(--text-muted);
  letter-spacing: .12em;
  margin-bottom: 20px;
  text-align: center;
  opacity: .7;
}
.diagram {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
}
.d-node {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  font-size: 12.5px;
  line-height: 1.45;
  color: var(--text);
  min-width: 90px;
}
.d-box {
  border: 1.5px solid var(--text);
  padding: 5px 12px;
  border-radius: 3px;
  text-align: center;
  background: #fff;
  white-space: nowrap;
}
.d-box.deceased {
  border-color: var(--accent-dark);
  background: var(--accent-dark);
  color: #fff;
  font-weight: 700;
}
.d-box.heir {
  border-color: var(--accent);
}
.d-label {
  font-size: 10px;
  color: var(--text-muted);
  margin-top: 3px;
  letter-spacing: .08em;
}
.d-vline {
  width: 1.5px;
  height: 20px;
  background: var(--text);
}
.d-hrow {
  display: flex;
  align-items: flex-start;
  gap: 0;
  position: relative;
}
.d-hline {
  height: 1.5px;
  background: var(--text);
  align-self: flex-start;
  margin-top: 14px;
}
.d-couple {
  display: flex;
  align-items: center;
  gap: 0;
}
.d-couple-line {
  width: 32px;
  height: 1.5px;
  background: var(--text);
}
.d-children-group {
  display: flex;
  flex-direction: column;
  align-items: center;
}
.d-children-row {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  position: relative;
}
.d-children-row::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 1.5px;
  height: 18px;
  background: var(--text);
}
.d-hbar {
  position: absolute;
  top: 18px;
  height: 1.5px;
  background: var(--text);
}
.d-child-col {
  display: flex;
  flex-direction: column;
  align-items: center;
}
.d-child-vline {
  width: 1.5px;
  height: 14px;
  background: var(--text);
}

/* 補足情報 */
.info-box {
  background: var(--panel-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 22px;
  font-size: 15px;
}
.info-box h4 {
  font-family: var(--font-serif);
  font-size: 15px;
  font-weight: 700;
  color: var(--accent-dark);
  margin-bottom: 12px;
  letter-spacing: .04em;
}
.info-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.info-list li {
  display: flex;
  gap: 8px;
  font-size: 15.5px;
  color: var(--text-muted);
  line-height: 1.7;
}
.info-list li::before {
  content: '▸';
  color: var(--accent);
  flex-shrink: 0;
  margin-top: 1px;
}
.warn-list li::before { content: '⚠'; color: #c0803a; }