.app-docs-body {
  min-height: 100vh;
}

.app-docs-page {
  width: min(calc(100% - 2rem), 1200px);
  margin: 0 auto;
  padding: 1.2rem 0 2rem;
}

.app-docs-header {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem 1.25rem;
  margin-bottom: 1rem;
  padding: 0.9rem 1rem;
  border: 1px solid rgba(21, 70, 154, 0.12);
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.84);
  box-shadow: 0 16px 34px rgba(10, 46, 115, 0.08);
  backdrop-filter: blur(18px);
}

.app-docs-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.9rem;
  min-width: 0;
}

.app-docs-brand-copy {
  display: grid;
  gap: 0.08rem;
}

.app-docs-brand-copy strong {
  font-size: 1rem;
  line-height: 1.2;
}

.app-docs-brand-copy span {
  color: var(--muted);
  font-size: 0.9rem;
}

.app-docs-brand-mark,
.app-doc-icon {
  position: relative;
  display: inline-grid;
  place-items: center;
  flex: 0 0 auto;
  width: 4.35rem;
  aspect-ratio: 1;
  border-radius: 1.35rem;
  overflow: hidden;
  border: 1px solid rgba(21, 70, 154, 0.12);
  background:
    radial-gradient(circle at top left, rgba(255, 221, 112, 0.52), transparent 42%),
    linear-gradient(145deg, rgba(10, 46, 115, 0.96), rgba(21, 70, 154, 0.96));
  box-shadow: 0 18px 34px rgba(10, 46, 115, 0.16);
  color: #ffffff;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.55rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.app-docs-brand-mark::after,
.app-doc-icon::after {
  content: "";
  position: absolute;
  inset: 0.42rem;
  border-radius: 1rem;
  border: 1px solid rgba(255, 255, 255, 0.16);
  pointer-events: none;
}

.app-docs-brand-mark img,
.app-doc-icon img {
  position: relative;
  z-index: 1;
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.app-doc-icon {
  width: 5.25rem;
  border-radius: 1.5rem;
  font-size: 1.75rem;
}

.app-doc-icon--platform,
.app-docs-brand-mark--platform {
  background:
    radial-gradient(circle at top left, rgba(255, 221, 112, 0.54), transparent 42%),
    linear-gradient(145deg, rgba(10, 46, 115, 0.96), rgba(21, 70, 154, 0.96));
}

.app-doc-icon--shield,
.app-docs-brand-mark--shield {
  background:
    radial-gradient(circle at top left, rgba(255, 221, 112, 0.5), transparent 40%),
    linear-gradient(145deg, rgba(12, 69, 53, 0.98), rgba(22, 126, 94, 0.96));
}

.app-docs-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0.55rem;
}

.app-docs-nav a,
.app-subnav a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.65rem;
  padding: 0.72rem 1rem;
  border-radius: 999px;
  border: 1px solid rgba(21, 70, 154, 0.12);
  background: rgba(255, 255, 255, 0.9);
  color: var(--brand-blue-strong);
  font-weight: 700;
  transition: background-color 160ms ease, border-color 160ms ease, transform 160ms ease, box-shadow 160ms ease;
}

.app-docs-nav a:hover,
.app-docs-nav a:focus-visible,
.app-subnav a:hover,
.app-subnav a:focus-visible {
  transform: translateY(-1px);
  border-color: rgba(21, 70, 154, 0.24);
  background: rgba(255, 255, 255, 0.98);
  box-shadow: 0 12px 24px rgba(10, 46, 115, 0.08);
}

.app-docs-nav a.is-current,
.app-subnav a.is-current {
  background: rgba(21, 70, 154, 0.96);
  border-color: rgba(21, 70, 154, 0.96);
  color: #ffffff;
  box-shadow: 0 14px 28px rgba(10, 46, 115, 0.16);
}

.app-docs-hero {
  display: grid;
  gap: 1.1rem;
  padding: clamp(1.35rem, 2vw, 1.75rem);
  border: 1px solid rgba(21, 70, 154, 0.1);
  border-radius: 32px;
  background:
    radial-gradient(circle at top left, rgba(255, 221, 112, 0.22), transparent 26%),
    radial-gradient(circle at 88% 8%, rgba(47, 105, 204, 0.2), transparent 28%),
    rgba(255, 255, 255, 0.9);
  box-shadow: 0 24px 54px rgba(10, 46, 115, 0.1);
}

.app-docs-hero-main {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 1rem 1.2rem;
  align-items: center;
}

.app-docs-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  color: var(--brand-blue);
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-size: 0.82rem;
}

.app-docs-title {
  margin: 0.32rem 0 0;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(2rem, 3.8vw, 3.2rem);
  line-height: 0.98;
  letter-spacing: -0.04em;
}

.app-docs-summary {
  margin: 0.8rem 0 0;
  max-width: 66ch;
  font-size: 1rem;
  color: var(--muted);
}

.app-docs-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-top: 1rem;
}

.app-docs-meta span {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.58rem 0.9rem;
  border-radius: 999px;
  background: rgba(21, 70, 154, 0.08);
  color: var(--brand-blue-strong);
  font-size: 0.92rem;
  font-weight: 700;
}

.app-docs-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.2rem;
}

.app-subnav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  padding-top: 0.2rem;
}

.app-docs-section {
  margin-top: 1.2rem;
}

.app-docs-grid {
  display: grid;
  gap: 1rem;
}

.app-docs-grid--two {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.app-docs-grid--three {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.app-card,
.app-doc-card,
.app-note-card {
  padding: 1.2rem 1.2rem 1.15rem;
  border: 1px solid rgba(21, 70, 154, 0.1);
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 0 18px 34px rgba(10, 46, 115, 0.08);
}

.app-card {
  display: grid;
  gap: 1rem;
}

.app-card-head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 0.9rem;
  align-items: center;
}

.app-card h2,
.app-doc-card h2,
.app-note-card h2 {
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.45rem;
  line-height: 1.05;
  letter-spacing: -0.03em;
}

.app-card p,
.app-doc-card p,
.app-doc-card li,
.app-note-card p,
.app-note-card li {
  color: var(--muted);
}

.app-card p,
.app-doc-card p,
.app-note-card p {
  margin: 0.78rem 0 0;
}

.app-card .app-docs-meta,
.app-card .app-docs-actions {
  margin-top: 0;
}

.app-doc-card p + p,
.app-note-card p + p {
  margin-top: 0.85rem;
}

.app-doc-card ul,
.app-note-card ul {
  margin: 0.9rem 0 0;
  padding-left: 1.2rem;
}

.app-doc-card li + li,
.app-note-card li + li {
  margin-top: 0.5rem;
}

.app-doc-card code,
.app-card code,
.app-note-card code {
  padding: 0.08rem 0.34rem;
  border-radius: 0.45rem;
  background: rgba(21, 70, 154, 0.08);
  color: var(--brand-blue-strong);
  font-family: Consolas, "Courier New", monospace;
  font-size: 0.94em;
}

.app-note-card {
  background:
    radial-gradient(circle at top left, rgba(255, 221, 112, 0.18), transparent 34%),
    rgba(255, 255, 255, 0.92);
}

.app-note-card--warning {
  border-color: rgba(246, 191, 38, 0.28);
  background:
    radial-gradient(circle at top left, rgba(255, 221, 112, 0.24), transparent 34%),
    rgba(255, 248, 223, 0.92);
}

.app-detail-list {
  display: grid;
  gap: 0.7rem;
  margin-top: 0.95rem;
}

.app-detail-item {
  padding: 0.86rem 0.95rem;
  border-radius: 18px;
  border: 1px solid rgba(21, 70, 154, 0.08);
  background: rgba(21, 70, 154, 0.04);
}

.app-detail-item strong {
  display: block;
  color: var(--brand-blue-strong);
  font-size: 0.95rem;
}

.app-detail-item span {
  display: block;
  margin-top: 0.2rem;
  color: var(--muted);
}

.app-docs-footer {
  margin-top: 1.3rem;
  padding: 1rem 1.1rem;
  border: 1px solid rgba(21, 70, 154, 0.1);
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.84);
  color: var(--muted);
  box-shadow: 0 16px 32px rgba(10, 46, 115, 0.07);
}

.app-docs-footer p {
  margin: 0;
}

.app-docs-footer a {
  color: var(--brand-blue);
  font-weight: 700;
}

.app-status-stack {
  display: grid;
  gap: 0.9rem;
  margin-top: 1rem;
}

.app-status-stack .status-banner {
  margin-bottom: 0;
}

.app-hidden-banner {
  display: none;
}

.app-hidden-banner.is-visible {
  display: block;
}

@media (max-width: 960px) {
  .app-docs-grid--three,
  .app-docs-grid--two {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .app-docs-page {
    width: min(calc(100% - 1rem), 1200px);
    padding: 0.7rem 0 1.35rem;
  }

  .app-docs-header {
    padding: 0.9rem;
    border-radius: 24px;
  }

  .app-docs-brand {
    width: 100%;
  }

  .app-docs-nav {
    width: 100%;
    justify-content: flex-start;
  }

  .app-docs-hero {
    padding: 1rem;
    border-radius: 26px;
  }

  .app-docs-hero-main,
  .app-card-head {
    grid-template-columns: 1fr;
  }

  .app-doc-icon,
  .app-docs-brand-mark {
    width: 4.6rem;
  }

  .app-subnav {
    overflow-x: auto;
    flex-wrap: nowrap;
    padding-bottom: 0.25rem;
    scrollbar-width: none;
  }

  .app-subnav::-webkit-scrollbar {
    display: none;
  }
}

@media (max-width: 640px) {
  .app-docs-title {
    font-size: 1.85rem;
  }

  .app-docs-meta {
    gap: 0.5rem;
  }

  .app-docs-meta span,
  .app-docs-nav a,
  .app-subnav a {
    min-height: 2.45rem;
    padding-inline: 0.85rem;
  }

  .form-grid {
    grid-template-columns: 1fr;
  }
}