.manual-page {
  background: #f4f8f7;
}

.manual-header {
  position: sticky;
}

.manual-hero {
  background:
    radial-gradient(circle at 12% 28%, rgba(243, 185, 66, 0.18), transparent 32%),
    linear-gradient(135deg, #073f3e, #087c78);
  color: #fff;
  padding: clamp(42px, 5vw, 72px) clamp(20px, 8vw, 120px);
}

.manual-hero-content {
  max-width: 820px;
}

.manual-hero h1 {
  font-size: clamp(2rem, 4vw, 3.8rem);
  margin-bottom: 12px;
}

.manual-hero-content > p:not(.eyebrow):not(.manual-version) {
  color: rgba(255, 255, 255, 0.86);
  font-size: clamp(1rem, 1.5vw, 1.2rem);
  line-height: 1.7;
  max-width: 700px;
}

.manual-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.manual-actions button {
  border: 1px solid rgba(255, 255, 255, 0.42);
  cursor: pointer;
  font: inherit;
}

.manual-version {
  color: rgba(255, 255, 255, 0.68);
  margin: 12px 0 0;
}

.manual-notice {
  align-items: flex-start;
  border: 1px solid #ecd99c;
  border-radius: 14px;
  display: flex;
  gap: 12px;
  margin: -20px auto 18px;
  max-width: 1120px;
  padding: 14px 18px;
  position: relative;
}

.manual-notice-warning {
  background: #fff9e8;
  box-shadow: 0 12px 34px rgba(23, 35, 38, 0.1);
}

.manual-notice strong {
  color: #956311;
  white-space: nowrap;
}

.manual-tools {
  margin: 0 auto 24px;
  max-width: 1120px;
  padding: 0 20px;
}

.manual-tools label {
  display: block;
  font-weight: 800;
  margin-bottom: 7px;
}

.manual-search-row {
  display: flex;
  gap: 10px;
}

.manual-search-row input {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 12px;
  flex: 1;
  font: inherit;
  min-width: 0;
  padding: 13px 16px;
}

.manual-search-row input:focus {
  border-color: var(--teal);
  outline: 3px solid rgba(8, 124, 120, 0.14);
}

.manual-search-row button {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 12px;
  color: var(--teal-dark);
  cursor: pointer;
  font: inherit;
  font-weight: 800;
  padding: 0 18px;
}

#manual-search-status {
  color: var(--muted);
  font-size: 0.9rem;
  margin: 6px 0 0;
  min-height: 1.6em;
}

.manual-layout {
  align-items: start;
  display: grid;
  gap: 28px;
  grid-template-columns: minmax(0, 1fr) 280px;
  margin: 0 auto;
  max-width: 1160px;
  padding: 0 20px 80px;
}

.manual-toc {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 16px;
  box-shadow: 0 12px 30px rgba(23, 35, 38, 0.08);
  grid-column: 2;
  grid-row: 1;
  padding: 20px;
  position: sticky;
  top: 92px;
}

.manual-toc > strong {
  color: var(--teal-dark);
  display: block;
  margin-bottom: 12px;
}

.manual-toc nav {
  display: grid;
  gap: 4px;
}

.manual-toc a {
  align-items: center;
  border-radius: 8px;
  color: var(--muted);
  display: flex;
  font-size: 0.9rem;
  gap: 9px;
  padding: 7px 8px;
}

.manual-toc a:hover,
.manual-toc a:focus-visible,
.manual-toc a.is-active {
  background: var(--mint);
  color: var(--teal-dark);
}

.manual-toc a span {
  color: var(--coral);
  font-size: 0.76rem;
  font-weight: 900;
}

.manual-article {
  display: grid;
  gap: 22px;
  grid-column: 1;
  grid-row: 1;
  min-width: 0;
}

.manual-section,
.manual-finish {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 16px;
  max-width: 100%;
  min-width: 0;
  box-shadow: 0 12px 30px rgba(23, 35, 38, 0.06);
  padding: clamp(24px, 5vw, 48px);
  scroll-margin-top: 96px;
}

.manual-section[hidden] {
  display: none;
}

.manual-section-title {
  align-items: center;
  border-bottom: 1px solid var(--line);
  display: flex;
  gap: 14px;
  margin-bottom: 26px;
  padding-bottom: 18px;
}

.manual-section-title > span {
  align-items: center;
  background: var(--teal);
  border-radius: 10px;
  color: #fff;
  display: inline-flex;
  flex: 0 0 auto;
  font-size: 0.9rem;
  font-weight: 900;
  height: 42px;
  justify-content: center;
  width: 42px;
}

.manual-section-title h2 {
  color: var(--teal-dark);
  font-size: clamp(1.45rem, 3vw, 2rem);
  margin: 0;
}

.manual-section h3 {
  color: var(--teal-dark);
  margin-top: 28px;
}

.manual-section p,
.manual-section li {
  color: var(--muted);
}

.manual-section a {
  color: var(--teal-dark);
  font-weight: 800;
  text-decoration: underline;
  text-decoration-color: rgba(8, 124, 120, 0.3);
  text-underline-offset: 4px;
}

.manual-section ul,
.manual-section ol {
  padding-right: 24px;
}

.manual-section li {
  margin-bottom: 7px;
}

.manual-steps {
  counter-reset: manual-step;
  display: grid;
  gap: 10px;
  list-style: none;
  padding: 0 !important;
}

.manual-steps li {
  align-items: start;
  background: var(--surface-soft);
  border-radius: 10px;
  display: grid;
  gap: 12px;
  grid-template-columns: 34px minmax(0, 1fr);
  margin: 0;
  padding: 11px 13px;
}

.manual-steps li::before {
  align-items: center;
  background: var(--teal);
  border-radius: 8px;
  color: #fff;
  content: counter(manual-step);
  counter-increment: manual-step;
  display: flex;
  font-size: 0.82rem;
  font-weight: 900;
  height: 30px;
  justify-content: center;
  width: 30px;
}

.manual-table-wrap {
  border: 1px solid var(--line);
  border-radius: 12px;
  margin: 16px 0 26px;
  overflow-x: auto;
}

.manual-table-wrap table {
  border-collapse: collapse;
  min-width: 620px;
  width: 100%;
}

.manual-table-wrap th,
.manual-table-wrap td {
  border-bottom: 1px solid var(--line);
  padding: 12px 14px;
  text-align: right;
}

.manual-table-wrap th {
  background: var(--teal-dark);
  color: #fff;
}

.manual-table-wrap tr:last-child td {
  border-bottom: 0;
}

.manual-table-wrap tr:nth-child(even) td {
  background: var(--surface-soft);
}

.manual-callout {
  border-radius: 12px;
  border-right: 5px solid;
  margin: 24px 0;
  padding: 16px 18px;
}

.manual-callout strong {
  display: block;
  margin-bottom: 5px;
}

.manual-callout p {
  margin: 0;
}

.manual-callout-info {
  background: #eaf8f6;
  border-color: var(--teal);
}

.manual-callout-warning {
  background: #fff9e8;
  border-color: var(--amber);
}

.manual-callout-danger {
  background: #fff0ee;
  border-color: var(--coral);
}

.manual-links {
  display: grid;
  gap: 8px;
  list-style: none;
  padding: 0 !important;
}

.manual-check-grid {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.manual-check-grid > div {
  background: var(--surface-soft);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 18px;
}

.manual-check-grid h3 {
  margin-top: 0;
}

.manual-finish {
  text-align: center;
}

.manual-finish h2 {
  color: var(--teal-dark);
  margin-bottom: 6px;
}

.manual-actions-center {
  justify-content: center;
}

.manual-download-dark {
  background: var(--teal-dark);
  color: #fff;
}

.manual-empty {
  background: #fff9e8;
  border: 1px solid #ecd99c;
  border-radius: 12px;
  color: #79520f;
  padding: 18px;
}

.manual-top {
  background: var(--teal);
  border: 0;
  border-radius: 50%;
  bottom: 24px;
  box-shadow: 0 10px 28px rgba(8, 124, 120, 0.3);
  color: #fff;
  cursor: pointer;
  display: none;
  font-size: 1.4rem;
  height: 48px;
  left: 24px;
  position: fixed;
  width: 48px;
  z-index: 12;
}

.manual-top.is-visible {
  display: block;
}

@media (max-width: 920px) {
  .manual-layout {
    grid-template-columns: 1fr;
  }

  .manual-toc,
  .manual-article {
    grid-column: 1;
    grid-row: auto;
  }

  .manual-toc {
    position: static;
  }

  .manual-toc nav {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .manual-check-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 560px) {
  .manual-notice {
    border-radius: 0;
    flex-direction: column;
    margin-top: 0;
  }

  .manual-search-row {
    align-items: stretch;
    flex-direction: column;
  }

  .manual-search-row button {
    min-height: 44px;
  }

  .manual-toc nav {
    grid-template-columns: 1fr;
  }

  .manual-section-title {
    align-items: flex-start;
  }

  .manual-table-wrap {
    margin-left: -8px;
    margin-right: -8px;
  }
}

@media print {
  .site-header,
  .manual-actions,
  .manual-tools,
  .manual-toc,
  .site-footer,
  .manual-top {
    display: none !important;
  }

  .manual-page,
  .manual-hero {
    background: #fff;
    color: #000;
  }

  .manual-hero {
    padding: 20px 0;
  }

  .manual-hero h1,
  .manual-hero-content > p:not(.eyebrow):not(.manual-version),
  .manual-version {
    color: #000;
  }

  .manual-notice {
    box-shadow: none;
    margin: 0 0 20px;
  }

  .manual-layout {
    display: block;
    max-width: none;
    padding: 0;
  }

  .manual-section,
  .manual-finish {
    break-inside: avoid;
    box-shadow: none;
    margin-bottom: 16px;
  }
}
