/* Platform agent install & guide pages — layout aligned with home.css */
.platform-page-main {
  padding-top: calc(var(--nav-logo-h) + var(--nav-pad-y) * 2 + 28px);
  padding-bottom: clamp(48px, 8vw, 96px);
  min-height: 60vh;
}

.nav-links a.nav-link--active,
.mobile-menu a.nav-link--active {
  color: var(--white);
  font-weight: 600;
}

.page-badge {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  background: color-mix(in srgb, var(--accent) 14%, transparent);
  color: var(--accent);
  border: 1px solid color-mix(in srgb, var(--accent) 28%, transparent);
  margin-bottom: 10px;
}

.platform-doc-hero {
  padding: clamp(20px, 3vw, 36px) 0 8px;
}
.platform-doc-hero h1 {
  margin: 10px 0 12px;
  font-size: clamp(1.85rem, 3vw + 1rem, 2.85rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--white);
}
.platform-doc-hero p {
  margin: 0;
  max-width: 720px;
  color: var(--gray-400);
  line-height: 1.65;
  font-size: clamp(15px, 0.7vw + 14px, 18px);
}
.platform-badge-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}
.platform-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.platform-badge--available {
  background: color-mix(in srgb, #22c55e 18%, transparent);
  color: #16a34a;
  border: 1px solid color-mix(in srgb, #22c55e 35%, transparent);
}
[data-theme="dark"] .platform-badge--available {
  color: #86efac;
}
.platform-badge--beta {
  background: color-mix(in srgb, var(--accent) 18%, transparent);
  color: var(--accent);
  border: 1px solid color-mix(in srgb, var(--accent) 35%, transparent);
}
.platform-badge--soon {
  background: color-mix(in srgb, var(--gray-400) 14%, transparent);
  color: var(--gray-300);
  border: 1px solid var(--glass-border);
}
.platform-meta {
  margin-top: 14px;
  font-size: 13px;
  color: var(--gray-400);
}
.platform-meta strong {
  color: var(--white);
  font-weight: 600;
}

.platform-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  align-items: center;
  font-size: 13px;
  color: var(--gray-400);
  margin-bottom: 8px;
}
.platform-breadcrumb a:hover {
  color: var(--accent);
}
.platform-breadcrumb span[aria-hidden="true"] {
  opacity: 0.5;
}

.platform-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 240px;
  gap: 32px;
  padding: 28px 0 56px;
  align-items: start;
}
@media (max-width: 960px) {
  .platform-layout {
    grid-template-columns: 1fr;
  }
  .platform-sidebar {
    order: -1;
  }
}

.platform-main section {
  margin-bottom: 36px;
  scroll-margin-top: 24px;
}
.platform-main h2 {
  margin: 0 0 14px;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--white);
}
.platform-main h3 {
  margin: 0 0 8px;
  font-size: 1rem;
  font-weight: 700;
  color: var(--white);
}
.platform-main p,
.platform-main li {
  color: var(--gray-400);
  line-height: 1.65;
  font-size: 14px;
}
.platform-main ul {
  margin: 0;
  padding-left: 1.2rem;
}
.platform-main li + li {
  margin-top: 6px;
}

.platform-version-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
  border: 1px solid var(--glass-border);
  border-radius: 12px;
  overflow: hidden;
}
.platform-version-table th,
.platform-version-table td {
  padding: 12px 14px;
  text-align: left;
  border-bottom: 1px solid var(--glass-border);
}
.platform-version-table th {
  background: color-mix(in srgb, var(--accent) 8%, transparent);
  font-weight: 600;
  color: var(--white);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.platform-version-table tr:last-child td {
  border-bottom: 0;
}
.platform-version-table td code {
  font-size: 12px;
}
.platform-version-table .tag-stable {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 6px;
  background: color-mix(in srgb, #22c55e 16%, transparent);
  color: #16a34a;
  font-size: 11px;
  font-weight: 700;
}
[data-theme="dark"] .platform-version-table .tag-stable {
  color: #86efac;
}

.platform-steps {
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.platform-step {
  display: grid;
  grid-template-columns: 36px minmax(0, 1fr);
  gap: 14px;
  align-items: start;
}
.platform-step-num {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 14px;
  background: color-mix(in srgb, var(--accent) 16%, transparent);
  color: var(--accent);
  border: 1px solid color-mix(in srgb, var(--accent) 28%, transparent);
}

.platform-code {
  position: relative;
  margin-top: 10px;
  border-radius: 12px;
  border: 1px solid var(--glass-border);
  background: color-mix(in srgb, var(--deep-blue) 88%, #000);
  overflow: hidden;
}
.platform-code pre {
  margin: 0;
  padding: 14px 16px;
  overflow-x: auto;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 12px;
  line-height: 1.55;
  color: var(--gray-300);
  white-space: pre-wrap;
  word-break: break-all;
}
.platform-code-copy {
  position: absolute;
  top: 8px;
  right: 8px;
  border: 1px solid var(--glass-border);
  background: var(--glass-fill);
  color: var(--white);
  font: inherit;
  font-size: 11px;
  font-weight: 600;
  padding: 5px 10px;
  border-radius: 8px;
  cursor: pointer;
}
.platform-code-copy:hover {
  border-color: color-mix(in srgb, var(--accent) 40%, var(--glass-border));
}

.platform-req-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 14px;
}
.platform-req-card {
  padding: 16px;
  border-radius: 12px;
  border: 1px solid var(--glass-border);
  background: var(--glass-fill);
}
.platform-req-card strong {
  display: block;
  margin-bottom: 6px;
  font-size: 13px;
}

.platform-guide-grid {
  display: grid;
  gap: 14px;
}
.platform-guide-card {
  padding: 18px;
  border-radius: 14px;
  border: 1px solid var(--glass-border);
  background: var(--glass-fill);
}

.platform-sidebar {
  position: sticky;
  top: calc(var(--nav-logo-h) + var(--nav-pad-y) * 2 + 16px);
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.platform-sidebar-card {
  padding: 16px;
  border-radius: 14px;
  border: 1px solid var(--glass-border);
  background: var(--glass-fill);
}
.platform-sidebar-card h4 {
  margin: 0 0 10px;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--gray-400);
}
.platform-sidebar-card a {
  display: block;
  font-size: 13px;
  font-weight: 500;
  padding: 6px 0;
  color: var(--gray-300);
}
.platform-sidebar-card a:hover,
.platform-sidebar-card a.is-active {
  color: var(--accent);
}
.platform-sidebar-card a.is-active {
  font-weight: 700;
}

.platform-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 20px;
}
.platform-actions .cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 11px 18px;
  border-radius: 12px;
  background: var(--accent);
  color: var(--on-accent);
  font-size: 14px;
  font-weight: 700;
}
.platform-actions .cta:hover {
  background: var(--accent-hover);
}
.platform-actions .btn-outline-page {
  display: inline-flex;
  align-items: center;
  padding: 10px 16px;
  border-radius: 12px;
  border: 1px solid var(--glass-border);
  font-size: 14px;
  font-weight: 600;
}
.platform-actions .btn-outline-page:hover {
  border-color: color-mix(in srgb, var(--accent) 40%, var(--glass-border));
}

.platform-hub-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 18px;
  padding: 28px 0 56px;
}
.platform-hub-card {
  padding: 22px;
  border-radius: 16px;
  border: 1px solid var(--glass-border);
  background: var(--glass-fill);
  transition: border-color var(--transition), transform var(--transition);
}
.platform-hub-card:hover {
  border-color: color-mix(in srgb, var(--accent) 35%, var(--glass-border));
  transform: translateY(-2px);
}
.platform-hub-card h3 {
  margin: 0 0 8px;
  font-size: 1.05rem;
}
.platform-hub-card p {
  margin: 0 0 14px;
  font-size: 13px;
  color: var(--gray-400);
  line-height: 1.55;
}
.platform-hub-links {
  display: flex;
  gap: 14px;
  font-size: 13px;
  font-weight: 600;
}
.platform-hub-links a {
  color: var(--accent);
}