/* ============================================================
   ユーザーガイド (User Guide) — docs-style layout
   Loaded only on guide CPT pages via functions.php
   ============================================================ */

/* ── Layout shell ── */
.gd-shell{background:#fafcff;min-height:calc(100vh - 74px)}
.gd-grid{display:grid;grid-template-columns:280px 1fr;gap:0;max-width:1320px;margin:0 auto}

/* ── LEFT SIDEBAR ── */
.gd-side{position:sticky;top:74px;align-self:start;height:calc(100vh - 74px);overflow-y:auto;background:#fff;border-right:1px solid #eef2f8;padding:28px 0}
.admin-bar .gd-side{top:106px;height:calc(100vh - 106px)}
.gd-side-header{padding:0 24px 18px;border-bottom:1px solid #eef2f8;margin-bottom:8px}
.gd-side-eyebrow{display:inline-block;font-family:Inter,sans-serif;font-size:10.5px;font-weight:800;color:var(--blue-700);letter-spacing:.18em;background:#ecfbfe;border:1px solid #d2f5fc;padding:4px 10px;border-radius:999px;margin-bottom:10px}
.gd-side-title{margin:0;font-size:15px;font-weight:800;color:var(--ink)}
.gd-side-title a{color:inherit;text-decoration:none}
.gd-side-title a:hover{color:var(--blue-700)}

.gd-side-section{padding:6px 0 0}
.gd-side-section[open]{padding-bottom:8px}
.gd-side-cat{display:flex;align-items:center;gap:8px;padding:8px 14px;margin:6px 12px;font-size:14px;font-weight:700;color:var(--ink);background:#ecfbfe;border-radius:6px;letter-spacing:.02em;font-family:Inter,"Noto Sans JP",sans-serif;cursor:pointer;list-style:none;user-select:none;transition:background .15s}
.gd-side-cat::-webkit-details-marker{display:none}
.gd-side-cat::marker{display:none;content:""}
.gd-side-cat:hover{background:#d8f4fb}
.gd-side-cat-folder{flex-shrink:0;color:var(--blue-700)}
.gd-side-cat-folder .folder-open{display:none}
.gd-side-section[open] .gd-side-cat-folder .folder-closed{display:none}
.gd-side-section[open] .gd-side-cat-folder .folder-open{display:inline}
.gd-side-cat-label{flex:1;min-width:0;line-height:1.4}
.gd-side-cat-chev{flex-shrink:0;color:var(--slate-500);transition:transform .18s ease}
.gd-side-section[open] .gd-side-cat-chev{transform:rotate(90deg)}
.gd-side-list{list-style:none;margin:0;padding:0}
.gd-side-list li{margin:0}
.gd-side-list a{display:block;padding:8px 24px 8px 32px;font-size:13px;font-weight:600;color:var(--slate-700);line-height:1.55;text-decoration:none;border-left:3px solid transparent;transition:all .15s}
.gd-side-list a:hover{background:#f5fbfd;color:var(--blue-700)}
.gd-side-list a.is-current{background:linear-gradient(90deg,#ecfbfe 0%,#fff 100%);color:var(--blue-700);font-weight:800;border-left-color:var(--blue-500)}

/* ── RIGHT CONTENT ── */
.gd-main{padding:36px 56px 80px;background:#fff;min-width:0}
.gd-crumb{display:flex;align-items:center;gap:8px;font-size:11.5px;color:var(--slate-500);font-family:Inter,sans-serif;letter-spacing:.04em;font-weight:600;margin-bottom:18px;flex-wrap:wrap}
.gd-crumb a{color:var(--slate-500);text-decoration:none}
.gd-crumb a:hover{color:var(--blue-700)}
.gd-crumb .sep{opacity:.5}
.gd-cat-pill{display:inline-flex;align-items:center;font-size:11px;font-weight:800;color:var(--blue-700);background:#ecfbfe;border:1px solid #d2f5fc;padding:4px 12px;border-radius:999px;margin-bottom:14px}
.gd-title{margin:0 0 18px;font-size:30px;font-weight:800;line-height:1.45;color:var(--ink);letter-spacing:.005em;padding-bottom:18px;border-bottom:1px solid #eef2f8}

/* ── ARTICLE CONTENT — auto-styles plain HTML tags written in WP editor ── */
.gd-content{font-size:14.5px;line-height:1.95;color:var(--slate-700)}
.gd-content > *{margin:0 0 18px}
.gd-content h2{font-size:22px;font-weight:800;color:var(--ink);margin:38px 0 14px;padding-bottom:8px;border-bottom:2px solid #ecfbfe}
.gd-content h3{font-size:17px;font-weight:800;color:var(--ink);margin:28px 0 10px}
.gd-content h4{font-size:14.5px;font-weight:800;color:var(--ink);margin:22px 0 8px}
.gd-content p{margin:0 0 16px}
.gd-content a{color:var(--blue-700);text-decoration:underline;text-underline-offset:2px}
.gd-content a:hover{color:var(--blue-ink)}
.gd-content ul,.gd-content ol{padding-left:1.6em;margin:0 0 16px}
.gd-content li{margin:0 0 6px}
.gd-content strong,.gd-content b{color:var(--ink);font-weight:800}
.gd-content code{background:#f5fbfd;border:1px solid #e6edf7;padding:1px 6px;border-radius:4px;font-size:12.5px;color:var(--blue-ink);font-family:Consolas,Menlo,monospace}
.gd-content pre{background:#0c2456;color:#e0f2fe;padding:18px 22px;border-radius:10px;overflow-x:auto;font-size:12.5px;line-height:1.7}
.gd-content pre code{background:transparent;border:0;padding:0;color:inherit;font-size:inherit}
.gd-content blockquote{margin:0 0 18px;padding:14px 22px;background:#f5fbfd;border-left:3px solid var(--blue-500);border-radius:0 8px 8px 0;color:var(--slate-700)}
.gd-content img{max-width:100%;height:auto;border-radius:8px;border:1px solid #eef2f8;margin:8px 0}
.gd-content table{width:100%;border-collapse:collapse;margin:0 0 18px;font-size:13.5px}
.gd-content table th{background:#ecfbfe;color:var(--blue-700);font-weight:800;text-align:left;padding:10px 14px;border:1px solid #d2f5fc}
.gd-content table td{padding:10px 14px;border:1px solid #eef2f8}
.gd-content hr{border:0;border-top:1px solid #eef2f8;margin:28px 0}

/* ── PREV / NEXT pager ── */
.gd-pager{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:48px;padding-top:24px;border-top:1px solid #eef2f8}
.gd-pager a{display:flex;flex-direction:column;gap:4px;padding:18px 22px;background:#fafcff;border:1px solid #e6edf7;border-radius:12px;text-decoration:none;color:inherit;transition:all .18s}
.gd-pager a:hover{border-color:var(--blue-300);background:#fff;box-shadow:0 8px 18px -6px rgba(11,180,207,.14);transform:translateY(-2px)}
.gd-pager .lbl{font-family:Inter,sans-serif;font-size:11px;font-weight:800;color:var(--slate-500);letter-spacing:.08em}
.gd-pager .ttl{font-size:13.5px;font-weight:700;color:var(--ink);line-height:1.5}
.gd-pager .next{text-align:right}

/* ── Responsive ── */
@media (max-width:900px){
  .gd-grid{grid-template-columns:1fr}
  .gd-side{position:static;height:auto;border-right:0;border-bottom:1px solid #eef2f8;padding:18px 0}
  .gd-main{padding:30px 22px 60px}
  .gd-title{font-size:22px}
}

/* ============================================================
   ARCHIVE PAGE — /guide/ — hero + category-grouped guide list
   Sits inside .gd-main (right of .gd-side sidebar).
   ============================================================ */

/* Hero */
.ga-hero{position:relative;overflow:hidden;background:linear-gradient(135deg,#ecfbfe 0%,#f5fbfd 50%,#fff 100%);border:1px solid #e6f4f8;border-radius:16px;padding:36px 40px 32px;margin:0 0 36px}
.ga-hero-inner{position:relative;z-index:2;max-width:600px}
.ga-hero-eyebrow{display:inline-block;font-family:Inter,sans-serif;font-size:11px;font-weight:800;color:var(--blue-700);letter-spacing:.22em;background:#fff;border:1px solid #d2f5fc;padding:5px 14px;border-radius:999px;margin-bottom:14px}
.ga-hero-title{margin:0 0 12px;font-size:30px;font-weight:800;line-height:1.4;color:var(--ink);letter-spacing:.005em}
.ga-hero-title .accent{background:linear-gradient(120deg,var(--blue-700),var(--blue-500));-webkit-background-clip:text;background-clip:text;color:transparent}
.ga-hero-lead{font-size:14px;line-height:1.95;color:var(--slate-600);font-weight:500;margin:0 0 16px}
.ga-hero-meta{display:flex;align-items:center;gap:12px;font-family:Inter,sans-serif;font-size:12.5px;color:var(--slate-500);font-weight:600}
.ga-hero-meta b{color:var(--blue-700);font-size:16px;font-weight:800;margin-right:4px}
.ga-hero-meta span span{font-size:12px}
.ga-hero-dot{opacity:.45}

/* Category group */
.ga-cats{display:flex;flex-direction:column;gap:28px}
.ga-cat{background:#fff;border:1px solid #eef2f8;border-radius:14px;padding:22px 26px 8px;transition:border-color .15s, box-shadow .15s}
.ga-cat:hover{border-color:#d8eef5}
.ga-cat-head{display:flex;align-items:center;gap:14px;padding-bottom:14px;border-bottom:1px solid #eef2f8;margin-bottom:6px}
.ga-cat-icon{flex-shrink:0;width:38px;height:38px;border-radius:9px;background:linear-gradient(135deg,#d2f5fc 0%,#a8ecf9 100%);display:flex;align-items:center;justify-content:center;color:var(--blue-700)}
.ga-cat-title-wrap{flex:1;min-width:0;display:flex;align-items:baseline;gap:10px;flex-wrap:wrap}
.ga-cat-title{margin:0;font-size:17px;font-weight:800;color:var(--ink);letter-spacing:.005em;line-height:1.4}
.ga-cat-count{font-family:Inter,sans-serif;font-size:11px;font-weight:700;color:var(--slate-500);background:#f5fbfd;border:1px solid #e6f4f8;padding:3px 9px;border-radius:999px;letter-spacing:.04em}

.ga-cat-list{list-style:none;margin:0;padding:0}
.ga-cat-list li{margin:0;border-bottom:1px solid #f4f7fb}
.ga-cat-list li:last-child{border-bottom:0}
.ga-cat-link{display:grid;grid-template-columns:1fr auto;align-items:center;gap:8px 14px;padding:14px 6px;text-decoration:none;color:inherit;transition:padding .15s}
.ga-cat-link:hover{padding-left:14px}
.ga-cat-link:hover .ga-cat-link-title{color:var(--blue-700)}
.ga-cat-link:hover .ga-cat-link-arr{transform:translateX(4px);color:var(--blue-700)}
.ga-cat-link-title{font-size:14px;font-weight:700;color:var(--ink);line-height:1.5;transition:color .15s;grid-column:1}
.ga-cat-link-excerpt{font-size:12px;color:var(--slate-500);line-height:1.65;font-weight:500;grid-column:1}
.ga-cat-link-arr{grid-column:2;grid-row:1/span 2;font-size:20px;font-weight:300;color:var(--slate-400);transition:transform .15s, color .15s;align-self:center}

.ga-empty{text-align:center;padding:80px 24px;color:var(--slate-500);font-size:14px}
.ga-empty a{color:var(--blue-700);font-weight:700}

@media(max-width:640px){
  .ga-hero{padding:28px 22px 26px}
  .ga-hero-title{font-size:22px}
  .ga-hero::before{width:140px;height:140px;opacity:.22}
  .ga-cat{padding:16px 18px 4px}
  .ga-cat-title{font-size:15px}
}

/* ============================================================
   HEADING ANCHORS — # link next to each H2/H3/H4 in guide body
   Auto-injected by tr_guide_anchor_headings() in functions.php.
   Mirrors Confluence's anchor-link behavior.
   ============================================================ */
.gd-content h2,
.gd-content h3,
.gd-content h4{position:relative;scroll-margin-top:90px}  /* leave room for sticky header on jump */
.admin-bar .gd-content h2,
.admin-bar .gd-content h3,
.admin-bar .gd-content h4{scroll-margin-top:122px}

.gd-h-anchor{
  display:inline-block;
  margin-left:.4em;
  font-family:Inter,sans-serif;
  font-weight:400;
  color:var(--blue-500);
  opacity:0;
  text-decoration:none;
  vertical-align:baseline;
  transform:translateY(-1px);
  transition:opacity .15s ease, color .15s ease;
}
.gd-content h2:hover .gd-h-anchor,
.gd-content h3:hover .gd-h-anchor,
.gd-content h4:hover .gd-h-anchor,
.gd-h-anchor:focus{opacity:.85}
.gd-h-anchor:hover{opacity:1 !important;color:var(--blue-700);text-decoration:none}

/* Highlight the active section briefly when navigated via #anchor */
.gd-content h2:target,
.gd-content h3:target,
.gd-content h4:target{
  background:linear-gradient(90deg,#ecfbfe 0%,transparent 100%);
  border-radius:6px;
  padding-left:8px;
  margin-left:-8px;
  animation:gd-highlight 2s ease-out;
}
@keyframes gd-highlight{
  0%  {background:linear-gradient(90deg,#a8ecf9 0%,#d2f5fc 100%)}
  100%{background:linear-gradient(90deg,#ecfbfe 0%,transparent 100%)}
}
