/*
Theme Name: コードメモ帳
Theme URI: https://code-memo-cho.com
Author: めもちょ
Description: 業務をClaude Codeで自動化していく記録「コードメモ帳」のオリジナルテーマ。帳簿グリーン基調・見出し明朝・2カラム。
Version: 1.0.34
Requires at least: 6.0
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: code-memo-cho
*/

:root {
  --paper: #F7F7F3;
  --paper-raised: #FFFFFF;
  --ink: #26312B;
  --ink-soft: #5C6B62;
  --ledger-green: #2E6E4E;
  --ledger-green-strong: #235940;
  --hanko: #C2452D;
  --rule: #DCE2DB;
  --rule-strong: #C4CEC5;
  --code-bg: #EEF1EC;
  --shadow: 0 1px 3px rgba(38, 49, 43, 0.08);
}
@media (prefers-color-scheme: dark) {
  :root {
    --paper: #131A16;
    --paper-raised: #1B241F;
    --ink: #E3EAE4;
    --ink-soft: #9DABA0;
    --ledger-green: #6FBF95;
    --ledger-green-strong: #8CD3AC;
    --hanko: #E0694C;
    --rule: #2A362F;
    --rule-strong: #3A483F;
    --code-bg: #222D26;
    --shadow: 0 1px 3px rgba(0, 0, 0, 0.4);
  }
}

* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Yu Gothic", Meiryo, sans-serif;
  font-size: 16px;
  line-height: 1.9;
  -webkit-font-smoothing: antialiased;
}
.mincho {
  font-family: "Hiragino Mincho ProN", "Yu Mincho", "BIZ UDMincho", serif;
}
.mono {
  font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  font-variant-numeric: tabular-nums;
}
a { color: inherit; }
img { max-width: 100%; height: auto; }
a:focus-visible {
  outline: 2px solid var(--hanko);
  outline-offset: 2px;
  border-radius: 2px;
}
.screen-reader-text {
  position: absolute;
  width: 1px; height: 1px;
  overflow: hidden;
  clip-path: inset(50%);
}

/* ───── header ───── */
.site-header {
  background: var(--paper-raised);
  border-bottom: 3px double var(--rule-strong);
}
.header-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 28px 24px 20px;
  display: flex;
  align-items: center;
  gap: 18px;
}
.site-title {
  margin: 0;
  font-size: 28px;
  letter-spacing: 0.12em;
  font-weight: 600;
  line-height: 1.3;
}
.site-title a { text-decoration: none; }
.site-title small {
  display: block;
  font-size: 12px;
  letter-spacing: 0.28em;
  color: var(--ink-soft);
  font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  margin-top: 2px;
}
.site-tagline {
  margin: 0 0 0 auto;
  max-width: 340px;
  font-size: 13px;
  color: var(--ink-soft);
  line-height: 1.8;
}
@media (max-width: 640px) {
  .header-inner { flex-wrap: wrap; }
  .site-tagline { margin-left: 0; }
}
.site-nav {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  border-top: 1px solid var(--rule);
}
.site-nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: 28px;
  overflow-x: auto;
}
.site-nav a {
  display: inline-block;
  text-decoration: none;
  font-size: 13.5px;
  letter-spacing: 0.08em;
  padding: 11px 2px 9px;
  color: var(--ink-soft);
  white-space: nowrap;
  border-bottom: 2px solid transparent;
}
.site-nav a:hover,
.site-nav .active > a,
.site-nav .current-menu-item > a,
.site-nav .current_page_item > a,
.site-nav .current-cat > a {
  color: var(--ledger-green);
  border-bottom-color: var(--ledger-green);
}

/* ───── hero ───── */
.hero {
  border-bottom: 1px solid var(--rule);
  background:
    repeating-linear-gradient(to bottom, transparent 0 35px, var(--rule) 35px 36px),
    var(--paper);
}
.hero-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 56px 24px 52px;
}
.hero h2 {
  margin: 0 0 14px;
  font-size: clamp(22px, 3.4vw, 32px);
  font-weight: 600;
  letter-spacing: 0.06em;
  line-height: 1.7;
  word-break: auto-phrase; /* v1.0.17: 日本語の文節で折り返す（対応ブラウザのみ。balance は変な位置で折れるので廃止） */
  max-width: 30em;
}
.hero h2 em {
  font-style: normal;
  color: var(--ledger-green);
}
.hero p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 14.5px;
  max-width: 42em;
}

/* ───── layout ───── */
/* v1.0.12: 全体幅 1080→1200px、本文段落と吹き出しの 40em 上限を撤廃（藤田さん「本文の欄が狭い」） */
.page-grid {
  max-width: 1200px;
  margin: 0 auto;
  padding: 44px 24px 72px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 300px;
  gap: 48px;
}
@media (max-width: 860px) {
  .page-grid { grid-template-columns: minmax(0, 1fr); }
}

.section-label {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin: 0 0 22px;
  font-size: 19px;
  letter-spacing: 0.14em;
  font-weight: 600;
}
.section-label::after {
  content: "";
  flex: 1;
  border-bottom: 1px solid var(--rule-strong);
}

/* ───── article cards ───── */
.cards { display: grid; gap: 18px; }
.card {
  background: var(--paper-raised);
  border: 1px solid var(--rule);
  border-radius: 6px;
  box-shadow: var(--shadow);
  padding: 22px 26px 20px;
  display: grid;
  gap: 8px;
  transition: border-color 0.15s ease;
}
.card:hover { border-color: var(--ledger-green); }
@media (prefers-reduced-motion: reduce) {
  .card { transition: none; }
}
.card-meta, .post-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 14px;
  font-size: 12.5px;
  color: var(--ink-soft);
}
.cat-tab {
  background: var(--ledger-green);
  color: #fff;
  font-size: 11.5px;
  letter-spacing: 0.1em;
  padding: 2px 12px;
  border-radius: 3px;
  text-decoration: none;
}
@media (prefers-color-scheme: dark) {
  .cat-tab { color: #10201A; }
}
.card h2 {
  margin: 0;
  font-size: 18.5px;
  font-weight: 600;
  line-height: 1.65;
  letter-spacing: 0.02em;
}
.card h2 a { text-decoration: none; }
.card h2 a:hover { color: var(--ledger-green); text-decoration: underline; text-underline-offset: 4px; }
.card .excerpt {
  margin: 0;
  font-size: 14px;
  color: var(--ink-soft);
  line-height: 1.85;
}
.card .excerpt p { margin: 0; }
.card .more {
  justify-self: end;
  font-size: 13px;
  color: var(--ledger-green);
  text-decoration: none;
  letter-spacing: 0.06em;
}
.card .more:hover { text-decoration: underline; text-underline-offset: 4px; }

/* ───── pagination ───── */
.pagination { margin-top: 32px; }
.pagination .nav-links {
  display: flex;
  gap: 8px;
  justify-content: center;
  font-size: 14px;
}
.pagination .page-numbers {
  display: inline-block;
  min-width: 36px;
  text-align: center;
  padding: 6px 10px;
  border: 1px solid var(--rule-strong);
  border-radius: 4px;
  text-decoration: none;
  background: var(--paper-raised);
}
.pagination .page-numbers.current {
  background: var(--ledger-green);
  border-color: var(--ledger-green);
  color: #fff;
}
@media (prefers-color-scheme: dark) {
  .pagination .page-numbers.current { color: #10201A; }
}

/* ───── sidebar ───── */
.sidebar { display: grid; gap: 28px; align-content: start; }
.widget {
  background: var(--paper-raised);
  border: 1px solid var(--rule);
  border-radius: 6px;
  box-shadow: var(--shadow);
  padding: 20px 22px;
}
.widget h4 {
  margin: 0 0 12px;
  font-size: 14px;
  letter-spacing: 0.16em;
  font-weight: 600;
  color: var(--ledger-green);
  border-bottom: 1px solid var(--rule);
  padding-bottom: 8px;
}
.profile { display: flex; gap: 14px; align-items: center; margin-bottom: 10px; }
.avatar {
  flex: none;
  width: 52px; height: 52px;
  border-radius: 50%;
  background: var(--code-bg);
  border: 1px solid var(--rule-strong);
  display: flex; align-items: center; justify-content: center;
  font-size: 22px;
}
.widget p { margin: 0; font-size: 13px; color: var(--ink-soft); line-height: 1.85; }
/* v1.0.9: サイドバー広告エリア（プラグインのバナー用）。画像は枡内に収める */
.widget.widget-ad { text-align: center; }
.widget.widget-ad img { max-width: 100%; height: auto; display: inline-block; }
.widget.widget-ad .widget-title { display: none; }
/* v1.0.15: 本文中広告枠（スマホ向け）。サイドバーが見える幅（861px以上）では非表示 */
.content-ad { margin: 32px 0; text-align: center; }
.content-ad img { max-width: 100%; height: auto; display: inline-block; }
.content-ad .widget-title { display: none; }
@media (min-width: 861px) { .content-ad { display: none; } }
/* v1.0.23: 記事に埋め込んだ広告（md2wp の {{ad:…}}）。スマホ幅では本文中枠へ移すので元の位置は隠す */
.content-ad .ad-inline { margin: 0 auto; }
@media (max-width: 860px) { .ad-inline-desktop { display: none; } }
.widget ul {
  list-style: none;
  margin: 0;
  padding: 0;
}
.widget ul li {
  display: flex; justify-content: space-between; align-items: center;
  gap: 8px;
  padding: 9px 2px;
  border-bottom: 1px dashed var(--rule);
  font-size: 13.5px;
}
.widget ul li:last-child { border-bottom: none; }
.widget ul li a { text-decoration: none; }
.widget ul li a:hover { color: var(--ledger-green); text-decoration: underline; text-underline-offset: 4px; }

/* ───── single / page ───── */
.article-wrap {
  max-width: 760px;
  margin: 44px auto 80px;
  padding: 0 24px;
}
article.post-body {
  background: var(--paper-raised);
  border: 1px solid var(--rule);
  border-radius: 6px;
  box-shadow: var(--shadow);
  padding: 44px 48px 48px;
}
@media (max-width: 640px) { article.post-body { padding: 28px 22px; } }
.post-meta { margin-bottom: 14px; }
.post-title {
  margin: 0 0 20px;
  font-size: clamp(22px, 3vw, 27px);
  font-weight: 600;
  line-height: 1.7;
  letter-spacing: 0.03em;
  word-break: auto-phrase; /* v1.0.17: 同上 */
}
/* v1.0.26: 記事タイトル直下の断り書き（全記事共通） */
.post-disclaimer { font-size: 12.5px; color: var(--ink-soft); line-height: 1.7; margin: -6px 0 24px; }

.pr-note {
  font-size: 12.5px;
  color: var(--ink-soft);
  border: 1px solid var(--rule-strong);
  border-radius: 4px;
  padding: 8px 14px;
  margin-bottom: 28px;
  background: var(--paper);
}
.post-content h2 {
  font-size: 20px;
  font-weight: 600;
  letter-spacing: 0.05em;
  margin: 40px 0 14px;
  padding-left: 14px;
  border-left: 4px solid var(--ledger-green);
  line-height: 1.6;
}
.post-content h3 {
  font-size: 17px;
  font-weight: 600;
  margin: 32px 0 12px;
  line-height: 1.6;
}
/* v1.0.16: 長いURL・英数字の連なりが箱からはみ出す（スマホで発覚）→ 本文はどこでも折り返してよい */
.post-content { min-width: 0; overflow-wrap: anywhere; word-break: break-word; }
/* v1.0.18: 本文だけ 16→17px。v1.0.12 で 40em 上限を外して1行が約44字になり読みにくくなったので、箱の幅は変えずに1行を約41字へ（藤田さん「前の幅の方が読みやすかった」） */
.post-content { font-size: 17px; }
.post-content a, .post-content code, .post-content .chat .bubble, .post-content td, .post-content th { overflow-wrap: anywhere; word-break: break-word; }
.post-content pre code { white-space: pre; overflow-wrap: normal; word-break: normal; }
.post-content p { margin: 0 0 18px; }
.post-content ul, .post-content ol { margin: 0 0 18px; padding-left: 1.6em; }
.post-content pre {
  background: var(--code-bg);
  border: 1px solid var(--rule);
  border-radius: 5px;
  padding: 16px 18px;
  overflow-x: auto;
  font-size: 13px;
  line-height: 1.7;
  margin: 0 0 18px;
  font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
}
.post-content code {
  font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  font-size: 0.9em;
  background: var(--code-bg);
  padding: 1px 6px;
  border-radius: 3px;
}
.post-content pre code { background: none; padding: 0; }
.post-content blockquote {
  margin: 0 0 18px;
  padding: 4px 18px;
  border-left: 4px solid var(--rule-strong);
  color: var(--ink-soft);
}
.post-content table {
  border-collapse: collapse;
  margin: 0 0 18px;
  font-size: 14px;
}
.post-content th, .post-content td {
  border: 1px solid var(--rule-strong);
  padding: 8px 12px;
}
.post-content th { background: var(--code-bg); }
.table-scroll { overflow-x: auto; }
@media (max-width: 640px) { .post-content table { display: block; max-width: 100%; overflow-x: auto; } }
.point-box, .wp-block-group.point-box {
  border: 1.5px solid var(--ledger-green);
  border-radius: 6px;
  padding: 16px 20px;
  margin: 0 0 18px;
  position: relative;
}
.point-box .box-label {
  position: absolute;
  top: -11px; left: 14px;
  background: var(--paper-raised);
  color: var(--ledger-green);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.14em;
  padding: 0 8px;
}
.point-box p { margin: 0; font-size: 14.5px; }

/* ───── footer ───── */
.site-footer {
  border-top: 3px double var(--rule-strong);
  background: var(--paper-raised);
  padding: 30px 24px 36px;
  text-align: center;
  font-size: 12.5px;
  color: var(--ink-soft);
  letter-spacing: 0.08em;
}
.site-footer p { margin: 4px 0; }
.site-footer .mono { font-size: 11.5px; }

/* WordPress standard classes */
.alignleft { float: left; margin: 0 18px 12px 0; }
.alignright { float: right; margin: 0 0 12px 18px; }
.aligncenter { display: block; margin: 0 auto 18px; }
.wp-caption { max-width: 100%; }
.wp-caption-text { font-size: 12.5px; color: var(--ink-soft); text-align: center; }
.sticky { display: block; }
.bypostauthor { display: block; }

/* ---- チャット吹き出し（v1.0.7・v1.0.8で本文を太字に）: 記事内で実際の指示・返答を再現する ---- */
.post-content .chat {
  display: flex;
  margin: 0 0 14px;
}
.post-content .chat.me { justify-content: flex-end; }
.post-content .chat.ai { justify-content: flex-start; }
.post-content .chat .bubble {
  position: relative;
  max-width: 85%;
  padding: 10px 14px;
  border-radius: 14px;
  line-height: 1.8;
  font-size: 0.95em;
  box-shadow: var(--shadow);
}
.post-content .chat.me .bubble {
  background: var(--ledger-green);
  color: #FFFFFF;
  border-bottom-right-radius: 4px;
}
.post-content .chat.ai .bubble {
  background: var(--paper-raised);
  color: var(--ink);
  border: 1px solid var(--rule);
  border-bottom-left-radius: 4px;
}
.post-content .chat .who {
  display: block;
  font-size: 0.72em;
  letter-spacing: 0.06em;
  opacity: 0.75;
  margin-bottom: 2px;
}
.post-content .chat.me .who { text-align: right; }
.post-content .chat .bubble p { margin: 0; font-weight: 700; }

/* ───── 画像のキャプション（v1.0.33: 中央寄せ・明朝・小さめグレー。md2wp の ![alt](url) の alt が figcaption になる） ───── */
.post-content figure.wp-block-image { margin: 1.8em auto; }
.post-content figure.wp-block-image figcaption {
  margin: 0.6em auto 0;
  max-width: 36em;
  text-align: center;
  font-family: "Hiragino Mincho ProN", "Yu Mincho", "BIZ UDMincho", serif;
  font-size: 13px;
  line-height: 1.6;
  color: var(--ink-soft);
}
.post-content figure.wp-block-image figcaption::before { content: "▲ "; color: var(--ledger-green); }

/* ───── lightbox（記事内の画像をクリックで拡大。v1.0.13） ───── */
article.post-body figure.wp-block-image img { cursor: zoom-in; }
.cmc-lightbox {
  position: fixed; inset: 0; z-index: 9999;
  background: rgba(20, 24, 22, 0.92);
  display: flex; align-items: center; justify-content: center;
  padding: 24px; cursor: zoom-out;
}
.cmc-lightbox img {
  max-width: 100%; max-height: 100%; width: auto; height: auto;
  box-shadow: 0 8px 40px rgba(0,0,0,0.5); background: #fff;
}
.cmc-lightbox-cap {
  position: absolute; left: 0; right: 0; bottom: 12px; text-align: center;
  color: #e6e8e6; font-size: 13px; padding: 0 24px;
}
body.cmc-lightbox-open { overflow: hidden; }

/* v1.0.19: フッターの固定ページリンク（プライバシーポリシー・お問い合わせ） */
.site-footer .footer-links { font-size: 13px; }
.site-footer .footer-links a { color: inherit; text-decoration: underline; text-underline-offset: 3px; }

/* v1.0.19: Contact Form 7 のフォーム（お問い合わせページ） */
.post-content .wpcf7 label { display: block; margin: 0 0 16px; font-size: 15px; }
.post-content .wpcf7 input[type="text"], .post-content .wpcf7 input[type="email"], .post-content .wpcf7 textarea {
  display: block; width: 100%; box-sizing: border-box; margin-top: 6px; padding: 10px 12px;
  font: inherit; font-size: 16px; color: var(--ink); background: #fff;
  border: 1px solid var(--rule); border-radius: 5px;
}
.post-content .wpcf7 textarea { min-height: 180px; }
.post-content .wpcf7 input:focus, .post-content .wpcf7 textarea:focus { outline: 2px solid var(--ledger-green); outline-offset: 1px; }
.post-content .wpcf7 input[type="submit"] {
  font: inherit; font-size: 15px; font-weight: 600; color: #fff; background: var(--ledger-green);
  border: 0; border-radius: 5px; padding: 11px 26px; cursor: pointer;
}
.post-content .wpcf7 input[type="submit"]:hover { opacity: .9; }
.post-content .wpcf7 .wpcf7-not-valid-tip { font-size: 13px; color: #b3261e; margin-top: 4px; }
.post-content .wpcf7 .wpcf7-response-output { border-radius: 5px; padding: 10px 14px; font-size: 14px; }