/* ===== Partner-gated surfaces =====
   Styles for the functionality that exists only in the runtime-gated app
   (announcements, runtime demos, source code browser, tools, deep search,
   event mode). Built on the shared learn design tokens in theme.css. */

/* --- Generic view chrome shared by the ported views --- */
.media-view,
.announcement-view,
.code-view,
.assets-view,
.non-scenario-view {
  max-width: 1040px;
  margin: 0 auto;
}

.non-scenario-content {
  margin-top: 1.5rem;
  padding: 0.1rem 1.5rem 1.35rem;
}

.non-scenario-content > .playlist:first-child,
.non-scenario-content > .announcement-list:first-child {
  margin-top: 0;
}

.empty-note {
  font-size: 0.85rem;
  color: var(--ink-3);
  padding: 1rem 0;
}

.access-label {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  font-family: var(--mono);
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--ink-2);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 0.2rem 0.5rem;
  background: var(--surface);
}

/* --- Overview: announcements banner --- */
.announcement-banner {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin: 1.25rem 0 0;
  padding: 0.7rem 0.9rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--blue-soft);
  color: var(--ink);
  text-decoration: none;
  font-size: 0.85rem;
}
.announcement-banner i { color: var(--blue); font-size: 1rem; flex-shrink: 0; }
.announcement-banner:hover { border-color: var(--blue); }

/* --- Announcements view --- */
.announcement-list { display: flex; flex-direction: column; gap: 1rem; margin-top: 1.25rem; }
.announcement-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  padding: 1.1rem 1.25rem;
}
.announcement-card-pinned { border-color: var(--blue); }
.announcement-card-meta {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--ink-3);
  margin-bottom: 0.5rem;
}
.announcement-category { color: var(--blue); }
.announcement-pinned {
  border: 1px solid var(--blue);
  color: var(--blue);
  border-radius: var(--radius);
  padding: 0.05rem 0.4rem;
}
.announcement-card h2 { font-family: var(--font-heading); font-size: 1.15rem; font-weight: 500; margin: 0 0 0.5rem; }
.announcement-body { font-size: 0.88rem; line-height: 1.6; color: var(--ink-2); }
.announcement-body p { margin: 0 0 0.6rem; }
.announcement-body a { color: var(--blue); }
.announcement-items {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  margin-top: 0.75rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--line);
}
.announcement-items > span {
  font-family: var(--mono);
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--ink-3);
}
.announcement-related-link {
  font-size: 0.8rem;
  color: var(--ink);
  text-decoration: none;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 0.25rem 0.6rem;
  background: var(--surface);
}
.announcement-related-link:hover { border-color: var(--ink); }

/* --- Runtime demos / tools --- */
.webinar-meta-live { color: var(--green); }
.webinar-meta-soon { color: var(--ink-3); }
.rt-demo-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 0.5rem;
  grid-column: 1 / -1;
}
.rt-demo-actions a { font-size: 0.8rem; color: var(--blue); text-decoration: none; }
.rt-demo-actions a:hover { text-decoration: underline; }
.tool-card-placeholder { opacity: 0.6; }
.playlist-desc { font-size: 0.82rem; color: var(--ink-2); margin: 0.25rem 0 0; }

/* --- Event-entity focused overview --- */
.event-overview .doc-intro h1 { font-family: var(--font-heading); font-weight: 500; }
.event-overview .doc-intro-sub { color: var(--ink-2); font-size: 0.9rem; }

/* --- Source code browser --- */
.code-view .code-repo-title { font-family: var(--font-heading); font-size: 1.4rem; font-weight: 500; margin: 0; }
.code-head-row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 0.5rem;
}
.code-breadcrumb {
  font-family: var(--mono);
  font-size: 0.75rem;
  color: var(--ink-3);
  margin-top: 0.35rem;
  word-break: break-all;
}
.code-breadcrumb a { color: var(--ink-2); text-decoration: none; }
.code-breadcrumb a:hover { color: var(--blue); }
.code-breadcrumb-sep { margin: 0 0.25rem; }
.code-download { white-space: nowrap; }
.code-tier-badge {
  display: inline-block;
  margin-top: 0.3rem;
  font-family: var(--mono);
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--amber);
  border: 1px solid var(--amber);
  border-radius: var(--radius);
  padding: 0.05rem 0.4rem;
  width: fit-content;
}
.code-tree {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  margin-top: 1.25rem;
  overflow: hidden;
}
.code-file-row {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.55rem 0.9rem;
  font-size: 0.85rem;
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
}
.code-file-row:last-child { border-bottom: 0; }
.code-file-row:hover { background: var(--hover-bg); }
.code-file-row i { color: var(--ink-3); flex-shrink: 0; }
.code-file-row small { margin-left: auto; font-family: var(--mono); font-size: 0.7rem; color: var(--ink-3); }

.code-file-layout {
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr);
  gap: 1.25rem;
  margin-top: 1.25rem;
  align-items: start;
}
.code-explorer {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  padding: 0.6rem 0;
  position: sticky;
  top: calc(var(--topbar-h) + 1rem);
  max-height: calc(100vh - var(--topbar-h) - 2rem);
  overflow: auto;
}
.code-explorer-title {
  font-family: var(--mono);
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--ink-3);
  padding: 0 0.9rem 0.5rem;
  border-bottom: 1px solid var(--line);
}
.code-explorer-tree { padding: 0.4rem 0.4rem 0; }
.code-explorer-children { display: none; padding-left: 0.9rem; }
.code-explorer-node.is-expanded > .code-explorer-children { display: block; }
.code-explorer-folder,
.code-explorer-file {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  width: 100%;
  padding: 0.3rem 0.5rem;
  font-size: 0.8rem;
  color: var(--ink-2);
  background: none;
  border: 0;
  border-radius: var(--radius);
  text-align: left;
  text-decoration: none;
  cursor: pointer;
  font-family: inherit;
}
.code-explorer-folder:hover,
.code-explorer-file:hover { background: var(--hover-bg); color: var(--ink); }
.code-explorer-folder > span,
.code-explorer-file > span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.code-explorer-folder > i:first-child,
.code-explorer-file > i { color: var(--ink-3); flex-shrink: 0; }
.code-explorer-caret { margin-left: auto; font-size: 0.7rem; transition: transform 0.15s; }
.code-explorer-node.is-expanded > .code-explorer-folder .code-explorer-caret { transform: rotate(90deg); }
.code-explorer-file.is-active {
  background: var(--blue-soft);
  color: var(--blue-dark, var(--blue));
}
.code-file-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  overflow: hidden;
}
.code-file-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.55rem 0.9rem;
  font-family: var(--mono);
  font-size: 0.75rem;
  color: var(--ink-2);
  border-bottom: 1px solid var(--line);
  background: var(--bg);
}
.code-file-bar a { color: var(--blue); text-decoration: none; }
.code-source {
  margin: 0;
  padding: 1rem;
  font-family: var(--mono);
  font-size: 0.78rem;
  line-height: 1.55;
  overflow: auto;
  max-height: 70vh;
}
.code-markdown { padding: 1.25rem 1.5rem; }
.code-image-wrap { padding: 1.25rem; text-align: center; }
.code-image-wrap img { max-width: 100%; }

@media (max-width: 900px) {
  .code-file-layout { grid-template-columns: 1fr; }
  .code-explorer { position: static; max-height: none; }
}

/* --- Deep content search: dropdown section --- */
.sd-deep { border-top: 1px solid var(--line); padding-top: 0.35rem; margin-top: 0.35rem; }
.sd-section-label {
  display: block;
  font-family: var(--mono);
  font-size: 0.62rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink-3);
  padding: 0.35rem 0.75rem 0.15rem;
}
.sd-deep-status { font-size: 0.75rem; color: var(--ink-3); padding: 0.4rem 0.75rem; }
.sd-doc {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  padding: 0.45rem 0.75rem;
  text-decoration: none;
  color: var(--ink);
}
.sd-doc:hover { background: var(--hover-bg); }
.sd-doc-title {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.82rem;
  font-weight: 600;
}
.sd-doc-title i { color: var(--ink-3); }
.sd-doc-snippet {
  font-size: 0.75rem;
  color: var(--ink-2);
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.sd-doc mark, .sd-item mark { background: var(--blue-soft); color: var(--blue); padding: 0; }

/* --- Deep content search: full results under the search view --- */
.deep-results { margin-top: 2rem; }
.deep-results-title { font-family: var(--font-heading); font-size: 1.2rem; font-weight: 500; margin: 0 0 0.25rem; }
.deep-results-sub, .deep-status { font-size: 0.82rem; color: var(--ink-2); margin: 0 0 1rem; }
.deep-doc-group {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  margin-bottom: 0.9rem;
  overflow: hidden;
}
.deep-doc-head {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 0.9rem;
  border-bottom: 1px solid var(--line);
  background: var(--bg);
  font-size: 0.85rem;
}
.deep-doc-head i { color: var(--ink-3); }
.deep-doc-head a { color: var(--ink); font-weight: 600; text-decoration: none; }
.deep-doc-head a:hover { color: var(--blue); }
.deep-doc-path {
  margin-left: auto;
  font-family: var(--mono);
  font-size: 0.68rem;
  color: var(--ink-3);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 40%;
}
.deep-section {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  padding: 0.55rem 0.9rem;
  text-decoration: none;
  border-bottom: 1px solid var(--line);
}
.deep-section:last-child { border-bottom: 0; }
.deep-section:hover { background: var(--hover-bg); }
.deep-section-heading { font-size: 0.82rem; font-weight: 600; color: var(--ink); }
.deep-section-snippet { font-size: 0.78rem; line-height: 1.5; color: var(--ink-2); }
.deep-results mark { background: var(--blue-soft); color: var(--blue); padding: 0; }