/* ---------- StoreManager 사용자 매뉴얼 (page-local extra tokens on top of base.css :root) ---------- */
.user-manual {
  /* more visible than base.css's --color-bg-alt (#f7f8fa), which reads as
     near-white and is easy to mistake for empty/blank space when content
     inside a card goes missing or collapses */
  --um-bg-alt: #e6ecf3;
  --um-primary-tint: #eaf1f9;
  --um-warn-bg: #fff7e6;
  --um-warn-border: #ffd591;
  --um-warn-text: #974f00;
  --um-ok-bg: #f0f9f0;
  --um-ok-border: #b7eb8f;
  --um-ok-text: #237804;
}

.user-manual .layout {
  max-width: var(--container-width);
  margin: 0 auto;
  display: flex;
  gap: 36px;
  align-items: flex-start;
  padding: 28px 24px 80px;
}

.user-manual .toc {
  position: sticky;
  top: calc(var(--header-height) + 16px);
  width: 220px;
  flex: 0 0 220px;
  max-height: calc(100vh - var(--header-height) - 32px);
  overflow-y: auto;
  padding-right: 4px;
}
.user-manual .toc-summary { display: none; }
.user-manual .toc-title {
  font-size: 12px;
  font-weight: 700;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin: 18px 0 8px;
}
.user-manual .toc-title:first-child { margin-top: 0; }
.user-manual .toc a {
  display: block;
  padding: 6px 10px;
  font-size: 14px;
  color: var(--color-text);
  border-radius: var(--radius);
}
.user-manual .toc a:hover { background: var(--um-bg-alt); text-decoration: none; }
.user-manual .toc a.sub { padding-left: 22px; font-size: 13px; color: var(--color-text-muted); }

.user-manual main { flex: 1 1 auto; min-width: 0; }

.user-manual .title-block { margin-bottom: 36px; }
.user-manual .badge {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 99px;
  background: var(--um-primary-tint);
  color: var(--color-primary-dark);
  font-size: 12.5px;
  font-weight: 700;
  margin-bottom: 12px;
}
.user-manual .title-block h1 { font-size: 30px; margin: 0 0 10px; }
.user-manual .title-block p { color: var(--color-text-muted); font-size: 15px; max-width: 640px; margin: 0; }

.user-manual section { margin-bottom: 56px; padding-top: 8px; scroll-margin-top: var(--header-height); }
.user-manual section h2 {
  font-size: 23px;
  border-bottom: 2px solid var(--color-text-strong);
  padding-bottom: 10px;
  margin: 0 0 18px;
}
.user-manual section h3 { font-size: 18px; margin: 30px 0 12px; scroll-margin-top: var(--header-height); }
.user-manual section h3 .num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--color-primary);
  color: #fff;
  font-size: 12.5px;
  font-weight: 700;
  margin-right: 8px;
  vertical-align: middle;
}
.user-manual section p { margin: 0 0 14px; }
.user-manual section ul,
.user-manual section ol { margin: 0 0 14px; padding-left: 22px; }
.user-manual section li { margin-bottom: 6px; }
.user-manual section a { color: var(--color-primary); }
.user-manual section a:hover { text-decoration: underline; }

.user-manual .screen {
  display: flex;
  gap: 24px;
  align-items: flex-start;
  margin: 18px 0 24px;
  background: var(--um-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: 10px;
  padding: 20px;
}
.user-manual .screen.wide { flex-direction: column; }
.user-manual .screen img { border-radius: 8px; border: 1px solid var(--color-border); width: 260px; flex: 0 0 260px; }
.user-manual .screen.wide img { width: 100%; max-width: 320px; margin: 0 auto; }
.user-manual .screen-note { flex: 1 1 auto; font-size: 14px; }
.user-manual .screen-note table { width: 100%; }
.user-manual .screen-cap { text-align: center; font-size: 12.5px; color: var(--color-text-muted); margin-top: 8px; }

.user-manual .tbl-scroll { overflow-x: auto; margin: 0 0 20px; }
.user-manual table { width: 100%; border-collapse: collapse; font-size: 14.5px; }
.user-manual th,
.user-manual td { text-align: left; padding: 9px 12px; border-bottom: 1px solid var(--color-border); vertical-align: top; }
.user-manual th {
  color: var(--color-text-muted);
  font-weight: 700;
  font-size: 12.5px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  background: var(--um-bg-alt);
}
.user-manual td.k { font-weight: 700; color: var(--color-text-strong); width: 130px; word-break: keep-all; }

.user-manual .callout {
  border-radius: var(--radius);
  padding: 12px 16px;
  font-size: 14px;
  margin: 0 0 16px;
  border: 1px solid var(--color-border);
  background: var(--um-bg-alt);
}
.user-manual .callout.warn { background: var(--um-warn-bg); border-color: var(--um-warn-border); color: var(--um-warn-text); }
.user-manual .callout.ok { background: var(--um-ok-bg); border-color: var(--um-ok-border); color: var(--um-ok-text); }
.user-manual .callout b { color: inherit; }

.user-manual .link-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13.5px;
  font-weight: 600;
  background: var(--um-primary-tint);
  color: var(--color-primary-dark);
  padding: 6px 12px;
  border-radius: 99px;
  margin: 4px 6px 4px 0;
}
.user-manual .link-chip:hover { text-decoration: none; background: #dce9f7; }

.user-manual .quickstart { counter-reset: qs; list-style: none; padding: 0; margin: 0 0 20px; }
.user-manual .quickstart li { counter-increment: qs; position: relative; padding: 4px 0 4px 40px; margin-bottom: 10px; }
.user-manual .quickstart li::before {
  content: counter(qs);
  position: absolute;
  left: 0;
  top: 2px;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--color-primary);
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}

.user-manual .faq-item { border: 1px solid var(--color-border); border-radius: var(--radius); padding: 16px 18px; margin-bottom: 12px; }
.user-manual .faq-item .q { font-weight: 700; color: var(--color-text-strong); margin-bottom: 6px; }
.user-manual .faq-item .q::before { content: "Q. "; color: var(--color-primary); }
.user-manual .faq-item .a::before { content: "A. "; color: var(--color-text-muted); font-weight: 700; }

@media (max-width: 900px) {
  .user-manual .layout { flex-direction: column; padding-top: 16px; }
  .user-manual .toc {
    position: static;
    width: 100%;
    flex: none;
    max-height: none;
    border: 1px solid var(--color-border);
    border-radius: 10px;
    padding: 4px 14px;
    background: var(--um-bg-alt);
  }
  .user-manual .toc-summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 2px;
    font-weight: 700;
    color: var(--color-text-strong);
    cursor: pointer;
    list-style: none;
  }
  .user-manual .toc-summary::-webkit-details-marker { display: none; }
  .user-manual .toc[open] .toc-summary-icon { transform: rotate(180deg); }
  .user-manual .toc-summary-icon { transition: transform 0.15s ease; color: var(--color-primary); }
  .user-manual .toc-body { display: flex; flex-wrap: wrap; gap: 4px 10px; padding-bottom: 12px; }
  .user-manual .toc-title { width: 100%; margin-top: 14px; }
  .user-manual .toc a.sub { padding-left: 10px; }
  .user-manual .screen { flex-direction: column; }
  .user-manual .screen img { width: 100%; max-width: 300px; margin: 0 auto; }
}