/* ============================================================
   Capitrack — documentation styles
   ============================================================ */

.doc-shell {
  display: grid;
  grid-template-columns: 270px minmax(0, 1fr) 220px;
  gap: 0;
  max-width: 1440px;
  margin: 0 auto;
  align-items: start;
}

/* ---------- Left sidebar ---------- */
.doc-side {
  position: sticky; top: 61px; align-self: start;
  height: calc(100vh - 61px); overflow-y: auto;
  border-right: 1px solid var(--border);
  padding: 2rem 1.4rem 3rem;
}
.doc-search {
  display: flex; align-items: center; gap: 0.55rem; width: 100%;
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius-sm); padding: 0.55rem 0.75rem; margin-bottom: 1.6rem;
  color: var(--text-dim); font-size: 0.86rem;
}
.doc-search svg { width: 15px; height: 15px; }
.doc-search .kbd { margin-left: auto; font-family: var(--mono); font-size: 0.7rem; border: 1px solid var(--border); border-radius: 5px; padding: 0.05rem 0.35rem; color: var(--text-dim); }
.doc-nav-group { margin-bottom: 1.5rem; }
.doc-nav-group h5 {
  font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.09em;
  color: var(--text-dim); font-weight: 700; margin-bottom: 0.6rem; padding: 0 0.65rem;
}
.doc-nav-group a {
  display: flex; align-items: center; gap: 0.6rem;
  padding: 0.45rem 0.65rem; border-radius: var(--radius-sm);
  font-size: 0.9rem; color: var(--text-muted); font-weight: 500;
  border-left: 2px solid transparent; transition: all var(--transition);
}
.doc-nav-group a:hover { color: var(--text); background: var(--bg-card-hover); }
.doc-nav-group a.active { color: var(--primary); background: var(--primary-bg); font-weight: 600; }
.doc-nav-group a svg { width: 15px; height: 15px; opacity: 0.7; }

/* ---------- Content ---------- */
.doc-main { padding: 2.6rem 3.2rem 5rem; min-width: 0; }
.doc-breadcrumb { display: flex; align-items: center; gap: 0.5rem; font-size: 0.82rem; color: var(--text-dim); margin-bottom: 1.4rem; }
.doc-breadcrumb a:hover { color: var(--text-muted); }
.doc-breadcrumb svg { width: 13px; height: 13px; }

.doc-content { max-width: 760px; }
.doc-content .eyebrow { font-family: var(--mono); font-size: 0.75rem; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: var(--primary); }
.doc-content h1 { font-size: 2.4rem; font-weight: 800; letter-spacing: -0.03em; color: var(--text-strong); margin: 0.7rem 0 0.6rem; line-height: 1.1; }
.doc-lead { font-size: 1.12rem; color: var(--text-muted); line-height: 1.6; margin-bottom: 2.4rem; text-wrap: pretty; }

.doc-content h2 {
  font-size: 1.5rem; font-weight: 700; letter-spacing: -0.02em; color: var(--text-strong);
  margin: 3rem 0 1rem; padding-top: 0.6rem; scroll-margin-top: 80px;
}
.doc-content h3 { font-size: 1.15rem; font-weight: 700; color: var(--text-strong); margin: 2rem 0 0.7rem; scroll-margin-top: 80px; }
.doc-content p { color: var(--text); margin-bottom: 1.1rem; line-height: 1.72; }
.doc-content p, .doc-content li { font-size: 1rem; }
.doc-content a.link { color: var(--primary); font-weight: 500; border-bottom: 1px solid color-mix(in srgb, var(--primary) 35%, transparent); }
.doc-content a.link:hover { border-bottom-color: var(--primary); }
.doc-content ul, .doc-content ol { margin: 0 0 1.2rem 1.3rem; color: var(--text); }
.doc-content li { margin-bottom: 0.5rem; line-height: 1.65; }
.doc-content strong { color: var(--text-strong); font-weight: 650; }
.doc-content hr { border: none; border-top: 1px solid var(--border); margin: 2.6rem 0; }

/* inline code */
.doc-content :not(pre) > code {
  font-family: var(--mono); font-size: 0.86em; background: var(--bg-card);
  border: 1px solid var(--border); border-radius: 5px; padding: 0.1rem 0.4rem; color: var(--text);
}

/* ---------- Code block ---------- */
.code-block { position: relative; margin: 0 0 1.4rem; border-radius: var(--radius); overflow: hidden; border: 1px solid var(--border); background: var(--code-bg); box-shadow: var(--shadow-card); }
.code-head { display: flex; align-items: center; gap: 0.5rem; padding: 0.55rem 0.9rem; background: rgba(255,255,255,0.025); border-bottom: 1px solid rgba(255,255,255,0.06); }
.code-head .fname { font-family: var(--mono); font-size: 0.76rem; color: #8688a5; }
.code-head .lang { margin-left: auto; font-family: var(--mono); font-size: 0.68rem; text-transform: uppercase; letter-spacing: 0.06em; color: #565978; }
.code-block pre { margin: 0; padding: 1.1rem 1.2rem; overflow-x: auto; font-family: var(--mono); font-size: 0.86rem; line-height: 1.75; color: #e4e5f0; }
.code-block pre code { font-family: var(--mono); background: none; border: none; padding: 0; color: inherit; }
.code-copy {
  position: absolute; top: 0.5rem; right: 0.6rem; z-index: 2;
  display: inline-flex; align-items: center; gap: 0.3rem; cursor: pointer;
  background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.08);
  color: #c7c9e0; border-radius: 6px; padding: 0.28rem 0.5rem; font-size: 0.72rem;
  font-family: var(--font); font-weight: 600; transition: all var(--transition);
}
.code-head + .code-copy { top: 0.45rem; }
.code-copy:hover { background: rgba(var(--primary-rgb),0.3); color: #fff; }
.code-copy svg { width: 12px; height: 12px; }
/* token colors */
.tok-c { color: #565978; }
.tok-p { color: #5eead4; }
.tok-k { color: #c7d2fe; }
.tok-s { color: #fcd34d; }
.tok-f { color: #a5b4fc; }
.tok-o { color: #8688a5; }

/* ---------- Callout ---------- */
.callout { display: flex; gap: 0.85rem; padding: 1rem 1.2rem; border-radius: var(--radius); border: 1px solid var(--border); background: var(--bg-card); margin: 0 0 1.4rem; }
.callout svg { width: 19px; height: 19px; flex-shrink: 0; margin-top: 2px; }
.callout .c-body { font-size: 0.94rem; color: var(--text); line-height: 1.6; }
.callout .c-body strong { color: var(--text-strong); }
.callout.info { border-color: color-mix(in srgb, var(--primary) 35%, var(--border)); background: var(--primary-bg); }
.callout.info svg { color: var(--primary); }
.callout.warn { border-color: color-mix(in srgb, var(--warning) 40%, var(--border)); background: rgba(245,158,11,0.08); }
.callout.warn svg { color: var(--warning); }
.callout.tip { border-color: color-mix(in srgb, var(--success) 40%, var(--border)); background: var(--success-bg); }
.callout.tip svg { color: var(--success); }

/* ---------- Steps ---------- */
.steps { list-style: none; margin: 0 0 1.4rem; counter-reset: step; padding-left: 0; }
.steps > li {
  position: relative; padding: 0 0 1.6rem 3rem; margin: 0;
  border-left: 1px solid var(--border); margin-left: 0.9rem;
}
.steps > li:last-child { border-left-color: transparent; padding-bottom: 0; }
.steps > li::before {
  counter-increment: step; content: counter(step);
  position: absolute; left: -0.9rem; top: -0.15rem;
  width: 1.8rem; height: 1.8rem; border-radius: 50%;
  background: var(--bg-card); border: 1px solid var(--border);
  color: var(--primary); font-family: var(--mono); font-size: 0.8rem; font-weight: 700;
  display: grid; place-items: center;
}
.steps > li h3 { margin: -0.1rem 0 0.5rem; font-size: 1.05rem; }

/* ---------- Tables ---------- */
.doc-content table { width: 100%; border-collapse: collapse; margin: 0 0 1.5rem; font-size: 0.92rem; border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; }
.doc-content th { text-align: left; background: var(--bg-card); color: var(--text-muted); font-weight: 600; font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.04em; padding: 0.7rem 1rem; border-bottom: 1px solid var(--border); }
.doc-content td { padding: 0.7rem 1rem; border-bottom: 1px solid var(--border-light); color: var(--text); vertical-align: top; }
.doc-content tr:last-child td { border-bottom: none; }
.doc-content td code { white-space: nowrap; }

/* method pills for API */
.method { font-family: var(--mono); font-size: 0.72rem; font-weight: 700; padding: 0.15rem 0.5rem; border-radius: 5px; text-transform: uppercase; letter-spacing: 0.03em; }
.method.get { background: var(--success-bg); color: var(--success); }
.method.post { background: var(--primary-bg); color: var(--primary); }
.method.put { background: rgba(245,158,11,0.12); color: var(--warning); }
.method.del { background: var(--danger-bg); color: var(--danger); }
.endpoint { display: flex; align-items: center; gap: 0.7rem; font-family: var(--mono); font-size: 0.92rem; background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius); padding: 0.7rem 0.9rem; margin-bottom: 1rem; color: var(--text); flex-wrap: wrap; }
.endpoint .path { color: var(--text-strong); font-weight: 500; }

/* ---------- Pager ---------- */
.doc-pager { display: flex; gap: 1rem; margin-top: 3.5rem; border-top: 1px solid var(--border); padding-top: 2rem; }
.pager-link { flex: 1; border: 1px solid var(--border); border-radius: var(--radius); padding: 1rem 1.2rem; transition: all var(--transition); background: var(--bg-card); }
.pager-link:hover { border-color: var(--primary); }
.pager-link.next { text-align: right; }
.pager-link .dir { font-size: 0.78rem; color: var(--text-dim); }
.pager-link .ttl { font-size: 0.98rem; font-weight: 600; color: var(--text-strong); margin-top: 0.2rem; }

/* ---------- Right TOC ---------- */
.doc-toc { position: sticky; top: 61px; align-self: start; height: calc(100vh - 61px); overflow-y: auto; padding: 2.8rem 1.4rem 3rem; }
.doc-toc h6 { font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.09em; color: var(--text-dim); font-weight: 700; margin-bottom: 0.9rem; }
.doc-toc a { display: block; font-size: 0.85rem; color: var(--text-muted); padding: 0.3rem 0; border-left: 2px solid transparent; padding-left: 0.8rem; margin-left: -0.8rem; transition: all var(--transition); line-height: 1.4; }
.doc-toc a:hover { color: var(--text); }
.doc-toc a.active { color: var(--primary); border-left-color: var(--primary); }
.doc-toc a.sub { padding-left: 1.6rem; font-size: 0.82rem; }

/* ---------- Mobile ---------- */
.doc-menu-btn { display: none; }
@media (max-width: 1180px) {
  .doc-shell { grid-template-columns: 250px minmax(0,1fr); }
  .doc-toc { display: none; }
}
@media (max-width: 880px) {
  .doc-shell { grid-template-columns: 1fr; }
  .doc-side {
    position: fixed; top: 61px; left: 0; z-index: 40; width: 290px;
    background: var(--bg); transform: translateX(-100%); transition: transform var(--transition);
    box-shadow: var(--shadow-lg);
  }
  .doc-side.open { transform: translateX(0); }
  .doc-main { padding: 2rem 1.4rem 4rem; }
  .doc-menu-btn {
    display: inline-flex; align-items: center; gap: 0.5rem; cursor: pointer;
    background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-sm);
    color: var(--text); font-family: var(--font); font-weight: 600; font-size: 0.88rem;
    padding: 0.5rem 0.85rem; margin-bottom: 1.4rem;
  }
  .doc-menu-btn svg { width: 16px; height: 16px; }
  .doc-content h1 { font-size: 1.9rem; }
}