/* Video library: shared Studio / Editorial palette, native player, no dependencies. */
.demos-main {
  width: min(calc(100% - 40px), 1180px);
  margin: 0 auto;
  padding: 52px 0 112px;
}

.demos-main h1 {
  margin: 0;
  font-size: clamp(30px, 3.5vw, 46px);
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -.025em;
}

.library-toolbar {
  display: flex;
  align-items: flex-end;
  min-height: 79px; /* Preserve the approved player position after removing the picker. */
  margin-top: 28px;
}
.video-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  min-height: 44px;
}
.video-filters button {
  min-height: 44px;
  padding: 9px 14px;
  border: 1px solid var(--line-strong);
  border-radius: 4px;
  background: transparent;
  color: var(--text);
  font: inherit;
  font-size: 14px;
  cursor: pointer;
}
.video-filters button:hover { background: var(--surface-soft); }
.video-filters button[aria-pressed="true"] {
  border-color: var(--accent-mid);
  background: var(--accent-light);
  font-weight: 500;
}
.demo-viewer { margin-top: 24px; }
.video-library-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 288px;
  gap: 28px;
  align-items: start;
}
.video-main { min-width: 0; }

.demo-media {
  position: relative;
  aspect-ratio: 16 / 9;
  box-shadow: 0 0 0 1px var(--line-strong);
  border-radius: 6px;
  background: var(--charcoal);
  overflow: clip;
}

.demo-media video {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.demo-media [hidden] { display: none; }

#demo-empty {
  position: absolute;
  inset: 0;
  place-content: center;
  margin: 0;
  padding: 24px;
  text-align: center;
  color: var(--surface);
}
#demo-empty:not([hidden]) { display: grid; }

.demo-details {
  padding-top: 26px;
}

.demo-copy { min-width: 0; }
.demo-category {
  margin: 0 0 6px;
  color: var(--accent-mid);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: .05em;
  text-transform: uppercase;
}
.demo-copy h2 {
  margin: 0;
  font-size: clamp(22px, 2.1vw, 28px);
  font-weight: 600;
  line-height: 1.25;
  letter-spacing: -.02em;
}
.demo-series {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 13px;
}
.demo-series-nav:not([hidden]) {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 24px;
  margin-top: 12px;
}
.demo-series-nav button {
  min-height: 44px;
  max-width: 100%;
  padding: 8px 0;
  border: 0;
  background: transparent;
  color: var(--accent-mid);
  font: inherit;
  font-size: 14px;
  text-align: left;
  cursor: pointer;
}
.demo-series-nav button:hover { text-decoration: underline; text-underline-offset: 3px; }
#demo-description {
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 15px;
}

.demos-page video:focus-visible,
.demo-series-nav button:focus-visible,
.video-filters button:focus-visible {
  outline: 2px solid var(--accent-mid);
  outline-offset: 4px;
}
.demos-page video,
.demo-series-nav button,
.video-filters button,
.video-entry { scroll-margin-block: 112px 100px; }

.video-browse {
  display: flex;
  flex-direction: column;
  max-height: 450px;
  min-width: 0;
  padding-left: 20px;
  border-left: 1px solid var(--line);
}
.library-heading {
  flex-shrink: 0;
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding: 0 0 12px;
}
.library-heading h2 { margin: 0; font-size: 14px; font-weight: 600; }
.library-heading p { margin: 0; color: var(--muted); font-size: 12px; white-space: nowrap; }
.video-library-items {
  display: grid;
  margin: 0;
  padding: 0;
  list-style: none;
  min-height: 0;
  overflow-y: auto;
}
.video-library-items > li { min-width: 0; }
.video-library-empty { padding: 14px 8px; color: var(--muted); font-size: 14px; }
.video-entry {
  display: grid;
  grid-template-columns: 96px minmax(0, 1fr);
  align-items: center;
  gap: 12px;
  width: 100%;
  padding: 14px 8px;
  border: 0;
  border-bottom: 1px solid var(--line);
  border-inline-start: 2px solid transparent;
  border-radius: 0;
  background: transparent;
  color: var(--text);
  font: inherit;
  text-align: left;
  cursor: pointer;
}
.video-entry:hover { background: var(--surface-soft); }
.video-entry.is-current { background: var(--accent-light); border-inline-start-color: var(--accent-mid); }
.video-entry:focus-visible { outline: 2px solid var(--accent-mid); outline-offset: -3px; }
.video-thumbnail {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  border: 1px solid var(--line);
  border-radius: 2px;
  background: var(--charcoal);
}
.video-thumbnail img,
.video-thumbnail video {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.video-entry-copy { min-width: 0; }
.video-entry-title { display: block; font-size: 14px; font-weight: 500; line-height: 1.4; }
.video-entry-category { display: block; margin-top: 5px; color: var(--muted); font-size: 11px; line-height: 1.4; }
.video-series-label { color: var(--accent-mid); }

#demo-status { color: var(--accent-mid); font-size: 14px; }
.demo-viewer noscript a { text-decoration: underline; }
@media (max-width: 1100px) {
  .video-library-layout { grid-template-columns: minmax(0, 1fr); gap: 32px; }
  .video-browse { border-left: 0; border-top: 1px solid var(--line); padding: 24px 0 0; }
  .video-library-items { grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: 16px; }
}
@media (max-width: 680px) {
  .demos-main { width: calc(100% - 28px); padding: 40px 0 112px; }
  .library-toolbar { min-height: 143px; align-items: flex-start; margin-top: 24px; }
  .video-browse { max-height: 400px; }
  .demo-viewer { margin-top: 24px; }
  .demo-details { padding-top: 22px; }
  .video-library-items { grid-template-columns: minmax(0, 1fr); }
  .video-entry { grid-template-columns: 112px minmax(0, 1fr); }
}