/**
 * Video-style demo player — fullscreen cinema, autoplay, subtitles
 */

.blb-video-page {
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  background: #050505;
  color: var(--blb-text, #e8e6e1);
  overflow: hidden;
}

.blb-video-page--embed {
  min-height: 100%;
}

.blb-video-page--embed .blb-video-top,
.blb-video-page--embed .blb-video-controls,
.blb-video-page--embed .blb-video-full {
  display: none;
}

.blb-video-page--embed .blb-video-chrome {
  padding: 8px 12px 10px;
}

.blb-video-page--embed .blb-video-caption {
  font-size: 13px;
  min-height: 2.4em;
}

/* Social reel embed — bigger captions, minimal chrome */
.blb-video-page--social.blb-video-page--embed .blb-video-chrome {
  padding: 10px 14px 12px;
}

.blb-video-page--social.blb-video-page--embed .blb-video-caption {
  font-size: clamp(15px, 4.2vw, 20px);
  font-weight: 600;
  min-height: 2.2em;
  text-align: center;
}

.blb-video-page--social.blb-video-page--embed .blb-video-builtin {
  padding: 8px 6px;
}

.blb-video-page--social.blb-video-page--embed .sov-showcase {
  padding: 4px;
}

.blb-video-page--social.blb-video-page--embed .sov-window {
  min-height: 280px;
}

.blb-video-page--social.blb-video-page--embed .sov-body {
  grid-template-columns: 140px 1fr;
}

.blb-video-page--social.blb-video-page--embed .blb-video-cta-inner h3 {
  font-size: clamp(18px, 4vw, 24px);
}

.blb-video-top {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 12px 20px;
  border-bottom: 1px solid var(--blb-line, #1f1f1f);
  background: rgba(10, 10, 10, 0.95);
  flex-shrink: 0;
  z-index: 20;
}

.blb-video-back {
  font-family: var(--fx-font-mono, monospace);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--blb-text-mute, #8a8680);
  text-decoration: none;
  padding: 6px 10px;
  border: 1px solid var(--blb-line, #1f1f1f);
}

.blb-video-back:hover { color: var(--blb-gold, #c9a961); }

.blb-video-eyebrow {
  font-family: var(--fx-font-mono, monospace);
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--blb-gold, #c9a961);
  flex: 1;
}

.blb-video-live {
  font-family: var(--fx-font-mono, monospace);
  font-size: 10px;
  letter-spacing: 0.14em;
  color: var(--blb-text-mute);
  display: flex;
  align-items: center;
  gap: 6px;
}

.blb-video-live i {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #2ecc71;
  box-shadow: 0 0 8px rgba(46, 204, 113, 0.8);
  animation: blb-v-live 1.4s ease-in-out infinite;
}

@keyframes blb-v-live {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.35; }
}

.blb-video-stage-wrap {
  flex: 1;
  min-height: 0;
  position: relative;
  background: #050505;
}

.blb-video-stage {
  position: absolute;
  inset: 0;
  overflow: hidden;
}

.blb-video-iframe {
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
  background: #050505;
}

.blb-video-builtin {
  width: 100%;
  height: 100%;
  overflow: auto;
  padding: 24px;
  box-sizing: border-box;
}

.blb-video-builtin .sov-showcase,
.blb-video-builtin .sov-window {
  max-width: 100%;
  height: 100%;
}

.blb-video-highlight {
  position: absolute;
  pointer-events: none;
  border: 2px solid var(--blb-gold, #c9a961);
  border-radius: 8px;
  box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.6), 0 0 28px rgba(201, 169, 97, 0.25);
  opacity: 0;
  transition: opacity 0.35s ease;
  z-index: 10;
}

.blb-video-highlight.visible { opacity: 1; }

.blb-video-chrome {
  flex-shrink: 0;
  padding: 12px 20px 16px;
  background: linear-gradient(transparent, rgba(5, 5, 5, 0.98) 20%);
  border-top: 1px solid var(--blb-line, #1f1f1f);
  z-index: 15;
}

.blb-video-progress {
  height: 3px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 2px;
  overflow: hidden;
  margin-bottom: 12px;
}

.blb-video-progress-fill {
  height: 100%;
  width: 0%;
  background: var(--blb-gold, #c9a961);
  transition: width 0.2s linear;
}

.blb-video-caption {
  font-size: clamp(16px, 2.5vw, 22px);
  font-weight: 500;
  line-height: 1.4;
  min-height: 2.8em;
  margin: 0 0 10px;
  text-shadow: 0 2px 12px rgba(0, 0, 0, 0.9);
  transition: opacity 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

.blb-video-caption.is-fading {
  opacity: 0;
}

.blb-video-controls {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--fx-font-mono, monospace);
  font-size: 12px;
  color: var(--blb-text-mute);
}

.blb-video-controls button {
  background: rgba(201, 169, 97, 0.12);
  border: 1px solid rgba(201, 169, 97, 0.35);
  color: var(--blb-gold);
  width: 36px;
  height: 36px;
  border-radius: 50%;
  cursor: pointer;
  font-size: 14px;
}

.blb-video-full {
  margin-left: auto;
  color: var(--blb-text-mute);
  font-size: 11px;
  text-decoration: none;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.blb-video-cta {
  position: absolute;
  inset: 0;
  z-index: 30;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(5, 5, 5, 0.88);
  backdrop-filter: blur(6px);
  animation: blb-v-cta-in 0.5s ease;
}

.blb-video-cta[hidden] { display: none !important; }

@keyframes blb-v-cta-in {
  from { opacity: 0; }
  to { opacity: 1; }
}

.blb-video-cta-inner {
  text-align: center;
  padding: 32px;
  max-width: 420px;
}

.blb-video-cta-inner h3 {
  font-family: var(--blb-font-display, serif);
  font-size: clamp(28px, 5vw, 36px);
  margin-bottom: 8px;
}

.blb-video-cta-inner p {
  color: var(--blb-text-dim, #8a8680);
  font-size: 15px;
  margin-bottom: 24px;
}

.blb-video-cta-btn {
  display: inline-block;
  margin-bottom: 12px;
}

.blb-video-cta-secondary {
  display: block;
  color: var(--blb-text-mute);
  font-size: 13px;
  text-decoration: none;
}

.blb-v-swap {
  animation: blb-v-swap 0.45s ease;
}

@keyframes blb-v-swap {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: none; }
}

.blb-v-pulse {
  animation: blb-v-pulse 1.2s ease-in-out infinite;
}

@keyframes blb-v-pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(231, 76, 60, 0.4); }
  50% { box-shadow: 0 0 0 6px rgba(231, 76, 60, 0); }
}

.ace-demo-hud {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  font-family: var(--fx-font-mono, monospace);
  font-size: 11px;
  letter-spacing: 0.12em;
  margin-bottom: 20px;
  padding: 12px 16px;
  border: 1px solid rgba(201, 169, 97, 0.35);
  background: rgba(201, 169, 97, 0.06);
}

.ace-demo-hud .live { color: #2ecc71; }

.blb-v-arch {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  padding: 24px;
}

.blb-v-arch-core {
  text-align: center;
  padding: 20px 32px;
  border: 2px solid var(--blb-gold);
  font-family: var(--blb-font-display);
  font-size: 24px;
}

.blb-v-arch-modules {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: center;
}

.blb-v-arch-modules span {
  padding: 10px 16px;
  border: 1px solid var(--blb-line);
  font-size: 13px;
}

/* Demo hub — video gallery */
.blb-video-hub-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 24px;
  margin-top: 32px;
}

.blb-video-hub-card {
  position: relative;
  border: 1px solid var(--blb-line);
  border-radius: 8px;
  overflow: hidden;
  background: #0a0a0a;
  aspect-ratio: 16 / 10;
  display: block;
  text-decoration: none;
  color: inherit;
  transition: border-color 0.2s, transform 0.2s;
}

.blb-video-hub-card:hover {
  border-color: var(--blb-gold-dim);
  transform: translateY(-2px);
}

.blb-video-hub-card iframe {
  width: 100%;
  height: 100%;
  border: 0;
  pointer-events: none;
}

.blb-video-hub-meta {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 16px;
  background: linear-gradient(transparent 40%, rgba(5, 5, 5, 0.95));
  pointer-events: none;
}

.blb-video-hub-meta h3 {
  font-family: var(--blb-font-display);
  font-size: 22px;
  margin-bottom: 4px;
}

.blb-video-hub-meta span {
  font-family: var(--fx-font-mono, monospace);
  font-size: 11px;
  color: var(--blb-gold);
  letter-spacing: 0.1em;
}

.blb-video-hub-play {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: rgba(201, 169, 97, 0.9);
  color: #050505;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  opacity: 0.92;
  transition: transform 0.2s;
}

.blb-video-hub-card:hover .blb-video-hub-play {
  transform: translate(-50%, -50%) scale(1.08);
}

.blb-video-hub-featured {
  grid-column: 1 / -1;
  aspect-ratio: 16 / 7;
}

/* Demo center hub (demos/index.html) */
.blb-demo-hub-hero {
  margin: 32px 0 40px;
  border: 1px solid var(--blb-sovereign, rgba(201, 169, 97, 0.55));
  border-radius: 8px;
  background: linear-gradient(135deg, rgba(201, 169, 97, 0.06), rgba(5, 5, 5, 0.2));
}

.blb-demo-hub-hero-inner {
  padding: 36px 32px;
}

.blb-demo-hub-tag {
  display: block;
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--blb-sovereign, var(--blb-gold));
  margin-bottom: 10px;
}

.blb-demo-hub-hero h2 {
  font-family: var(--blb-font-display);
  font-size: clamp(28px, 4vw, 36px);
  margin: 0 0 12px;
}

.blb-demo-hub-hero p {
  margin: 0 0 20px;
  color: var(--blb-text-dim);
  max-width: 52rem;
}

.blb-demo-hub-actions {
  flex-wrap: wrap;
  gap: 12px;
}

.blb-demo-hub-section-label {
  margin: 8px 0 16px;
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--blb-text-mute);
}

.blb-demo-hub-deep {
  margin-top: 40px;
  padding-top: 28px;
  border-top: 1px solid var(--blb-line);
}

.blb-demo-hub-deep-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 24px;
}

.blb-demo-hub-deep-grid a {
  color: var(--blb-gold);
  text-decoration: none;
  font-size: 14px;
}

.blb-demo-hub-deep-grid a:hover {
  text-decoration: underline;
}

.blb-demo-hub-footnote {
  margin-top: 32px;
  font-size: 13px;
  color: var(--blb-text-mute);
}

.blb-demo-hub-footnote a {
  color: var(--blb-gold);
}

@media (max-width: 560px) {
  .blb-video-builtin { padding: 12px; }
  .blb-video-caption { font-size: 15px; }
}