/* Build library and video surfaces. Shared by /build, agent hubs, and recipes. */
.bl-intro {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(16rem, 0.8fr);
  gap: 2rem;
  align-items: end;
  margin-bottom: 1.5rem;
}

.bl-intro p { margin: 0; }

.bl-kicker {
  font-family: var(--font-mono);
  font-size: var(--mono-size);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-tertiary);
  margin-bottom: 0.6rem;
}

.bl-answer {
  color: var(--text-secondary);
  font-size: var(--small-size);
  line-height: 1.65;
}

.bl-toolbar {
  display: grid;
  grid-template-columns: minmax(15rem, 1.4fr) repeat(2, minmax(10rem, 0.7fr));
  gap: 0.75rem;
  padding: 0.85rem;
  border: 1px solid var(--line);
  background: var(--bg-subtle);
  border-radius: 8px;
}

.bl-control {
  display: grid;
  gap: 0.35rem;
  min-width: 0;
}

.bl-control label {
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-tertiary);
}

.bl-control input,
.bl-control select {
  width: 100%;
  min-height: 2.65rem;
  border: 1px solid var(--line-strong);
  border-radius: 4px;
  background: var(--bg);
  color: var(--text);
  font: inherit;
  font-size: var(--small-size);
  padding: 0.6rem 0.75rem;
}

.bl-control input:focus,
.bl-control select:focus {
  outline: 2px solid var(--text);
  outline-offset: 2px;
}

.bl-platforms {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin: 1rem 0 0;
}

.bl-platform {
  min-height: 2.25rem;
  padding: 0.4rem 0.75rem;
  border: 1px solid var(--line-strong);
  border-radius: 4px;
  background: transparent;
  color: var(--text-secondary);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  cursor: pointer;
}

.bl-platform:hover,
.bl-platform[aria-pressed="true"] {
  background: var(--text);
  color: var(--bg);
  border-color: var(--text);
}

.bl-results {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin: 1rem 0 0.75rem;
  color: var(--text-tertiary);
  font-family: var(--font-mono);
  font-size: 0.72rem;
}

.bl-results a {
  color: var(--text-secondary);
  border-bottom: 1px solid var(--line-strong);
}

.bl-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.bl-card {
  display: flex;
  flex-direction: column;
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--bg-subtle);
  overflow: hidden;
}

.bl-card[hidden] { display: none; }

.bl-media {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: #111;
}

.bl-media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.35s var(--ease-out-smooth);
}

.bl-card:hover .bl-media img { transform: scale(1.025); }

.bl-watch,
.bl-coming {
  position: absolute;
  inset: 0;
  width: 100%;
  border: 0;
  background: transparent;
  color: #fff;
}

.bl-watch {
  cursor: pointer;
}

.bl-watch::before {
  content: "";
  position: absolute;
  left: 1rem;
  bottom: 1rem;
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.82);
  border: 1px solid rgba(255, 255, 255, 0.55);
}

.bl-watch::after {
  content: "";
  position: absolute;
  left: 2.08rem;
  bottom: 1.88rem;
  width: 0;
  height: 0;
  border-top: 0.38rem solid transparent;
  border-bottom: 0.38rem solid transparent;
  border-left: 0.62rem solid #fff;
}

.bl-duration {
  position: absolute;
  right: 0.7rem;
  bottom: 0.7rem;
  padding: 0.22rem 0.42rem;
  border-radius: 3px;
  background: rgba(0, 0, 0, 0.82);
  color: #fff;
  font-family: var(--font-mono);
  font-size: 0.68rem;
}

.bl-coming {
  display: flex;
  align-items: flex-end;
  padding: 1rem;
  background:
    linear-gradient(180deg, transparent 25%, rgba(0, 0, 0, 0.82)),
    linear-gradient(90deg, #5e3ae8 0 32%, #fa3d87 32% 66%, #f6d84b 66% 100%);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.bl-body {
  display: flex;
  flex: 1;
  flex-direction: column;
  gap: 0.65rem;
  padding: 1rem;
}

.bl-meta {
  display: flex;
  justify-content: space-between;
  gap: 0.75rem;
  color: var(--text-tertiary);
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.bl-card h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 500;
  line-height: 1.25;
  color: var(--text);
}

.bl-card p {
  margin: 0;
  color: var(--text-secondary);
  font-size: var(--small-size);
  line-height: 1.55;
  overflow-wrap: anywhere;
}

.bl-audience {
  padding-top: 0.65rem;
  border-top: 1px solid var(--line);
  color: var(--text-tertiary) !important;
  font-size: 0.72rem !important;
}

.bl-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.55rem 0.8rem;
  margin-top: auto;
  padding-top: 0.35rem;
}

.bl-action-primary,
.bl-action-secondary,
.bl-copy-prompt {
  display: inline-flex;
  align-items: center;
  min-height: 2.25rem;
  border-radius: 4px;
  font-size: 0.76rem;
  font-weight: 500;
}

.bl-action-primary,
.bl-copy-prompt {
  padding: 0.42rem 0.72rem;
  background: var(--text);
  color: var(--bg);
  border: 1px solid var(--text);
}

.bl-copy-prompt {
  font-family: inherit;
  cursor: pointer;
}

.bl-copy-prompt:disabled {
  opacity: 0.55;
  cursor: wait;
}

.bl-action-secondary {
  color: var(--text-secondary);
  border-bottom: 1px solid var(--line-strong);
}

.bl-empty {
  padding: 2rem 0;
  color: var(--text-secondary);
  border-top: 1px solid var(--line);
}

.bl-roadmap {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  margin-top: 1.5rem;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--line);
  overflow: hidden;
}

.bl-roadmap-item {
  display: grid;
  gap: 0.35rem;
  padding: 1rem;
  background: var(--bg-subtle);
  color: var(--text);
}

.bl-roadmap-item:hover { background: var(--bg); }
.bl-roadmap-name { font-family: var(--font-display); font-size: 1rem; }
.bl-roadmap-status { font-family: var(--font-mono); font-size: 0.68rem; text-transform: uppercase; color: var(--text-secondary); }
.bl-roadmap-detail { font-size: 0.76rem; line-height: 1.45; color: var(--text-tertiary); }

.bl-partner-band {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(16rem, 0.65fr);
  align-items: center;
  gap: 2rem;
  padding: 1.5rem 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.bl-partner-band h2 { margin-bottom: 0.65rem; }
.bl-partner-band p { margin: 0; }
.bl-partner-actions { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 0.75rem; }

.bl-modal[hidden] { display: none; }
.bl-modal {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: grid;
  place-items: center;
  padding: 1rem;
}

.bl-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.78);
  border: 0;
}

.bl-modal-dialog {
  position: relative;
  z-index: 1;
  width: min(72rem, 96vw);
  max-height: 94vh;
  overflow: auto;
  border: 1px solid var(--line-strong);
  border-radius: 8px;
  background: var(--bg);
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.42);
}

.bl-modal-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.8rem 1rem;
  border-bottom: 1px solid var(--line);
}

.bl-modal-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1rem;
  color: var(--text);
}

.bl-modal-close {
  width: 2.5rem;
  height: 2.5rem;
  position: relative;
  border: 1px solid var(--line-strong);
  border-radius: 4px;
  background: transparent;
  color: var(--text);
  cursor: pointer;
}

.bl-modal-close::before,
.bl-modal-close::after {
  content: "";
  position: absolute;
  left: 0.72rem;
  top: 1.15rem;
  width: 1rem;
  height: 1px;
  background: currentColor;
}

.bl-modal-close::before { transform: rotate(45deg); }
.bl-modal-close::after { transform: rotate(-45deg); }

.bl-modal-video,
.bl-inline-video {
  aspect-ratio: 16 / 9;
  background: #000;
}

.bl-modal-video iframe,
.bl-inline-video iframe {
  display: block;
  width: 100%;
  height: 100%;
  border: 0;
}

.bl-modal-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.85rem 1rem;
}

.bl-modal-foot p { margin: 0; font-size: var(--small-size); color: var(--text-secondary); }

body.bl-modal-open { overflow: hidden; }

.bl-watch-page {
  padding-top: 0;
}

.bl-watch-page .bl-watch-copy {
  display: grid;
  grid-template-columns: minmax(0, 0.75fr) minmax(0, 1.25fr);
  gap: 2rem;
  align-items: center;
}

.bl-watch-page h2 {
  margin-bottom: 0.75rem;
  font-size: clamp(1.55rem, 3vw, 2.25rem);
}

.bl-watch-page p { color: var(--text-secondary); line-height: 1.65; }

.bl-watch-page .bl-inline-video {
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
}

@media (max-width: 980px) {
  .bl-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .bl-roadmap { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .bl-toolbar { grid-template-columns: 1fr 1fr; }
  .bl-control-search { grid-column: 1 / -1; }
}

@media (max-width: 720px) {
  .bl-intro,
  .bl-partner-band,
  .bl-watch-page .bl-watch-copy {
    grid-template-columns: 1fr;
    gap: 1.1rem;
  }
  .bl-toolbar { grid-template-columns: 1fr; }
  .bl-control-search { grid-column: auto; }
  .bl-grid,
  .bl-roadmap { grid-template-columns: 1fr; }
  .bl-partner-actions { justify-content: flex-start; }
  .bl-results { align-items: flex-start; flex-direction: column; }
  .bl-modal { padding: 0; }
  .bl-modal-dialog { width: 100%; max-height: 100vh; border-radius: 0; }
  .bl-modal-foot { align-items: flex-start; flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  .bl-media img { transition: none; }
  .bl-card:hover .bl-media img { transform: none; }
}