@import url("https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:wght@400;500;600&family=Space+Grotesk:wght@400;500;600&display=swap");
@import url("./shared/tokens.css");

body.hub {
  display: grid;
  grid-template-rows: auto 1fr auto;
  min-height: 100dvh;
  height: 100dvh;
}

.hub-header {
  position: relative;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: calc(14px + var(--safe-top)) 18px 12px;
  pointer-events: none;
}
.hub-header > * { pointer-events: auto; }

.hub-brand {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.hub-brand .kicker {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--violet);
}
.hub-brand h1 {
  margin: 0;
  font-size: clamp(22px, 3.5vw, 32px);
  font-weight: 500;
  letter-spacing: -0.03em;
}
.hub-brand h1 span {
  background: linear-gradient(90deg, var(--ink), var(--violet) 50%, var(--cyan));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hub-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--ink-dim);
}
.hub-meta .pill {
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid var(--glass-border);
  background: var(--glass);
  backdrop-filter: blur(10px);
}

/* Stage */
.hub-stage {
  position: relative;
  min-height: 0;
  margin: 0 10px;
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid rgba(155, 126, 255, 0.18);
  background:
    radial-gradient(ellipse at 50% 0%, rgba(155,126,255,0.12), transparent 55%),
    var(--void-2);
  box-shadow: 0 0 0 1px rgba(0,0,0,0.4), 0 24px 80px rgba(0,0,0,0.55);
}
.hub-stage iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
  background: var(--void);
}
.hub-stage .stage-poster {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  background: var(--void-2);
  transition: opacity 0.35s ease;
  z-index: 2;
}
.hub-stage .stage-poster.hidden {
  opacity: 0;
  pointer-events: none;
}
.hub-stage .stage-poster .pulse {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 2px solid var(--violet);
  border-top-color: var(--cyan);
  animation: spin 0.9s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

.hub-stage .stage-caption {
  position: absolute;
  left: 16px;
  bottom: 16px;
  z-index: 3;
  max-width: min(520px, 80%);
  padding: 12px 14px;
  border-radius: 12px;
  background: var(--glass);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(12px);
  pointer-events: none;
}
.hub-stage .stage-caption .title {
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.04em;
  margin-bottom: 4px;
}
.hub-stage .stage-caption .line {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--ink-dim);
  line-height: 1.45;
}
.hub-stage .stage-caption .credit {
  margin-top: 6px;
  font-family: var(--font-mono);
  font-size: 10px;
  color: rgba(232,230,240,0.4);
}

.soon-panel {
  position: absolute;
  inset: 0;
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  z-index: 4;
  background:
    radial-gradient(ellipse at 40% 30%, rgba(155,126,255,0.15), transparent 50%),
    var(--void);
  text-align: center;
  padding: 24px;
}
.soon-panel.visible { display: flex; }
.soon-panel h2 {
  margin: 0;
  font-size: clamp(28px, 5vw, 42px);
  font-weight: 500;
}
.soon-panel p {
  margin: 0;
  max-width: 360px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--ink-dim);
  line-height: 1.5;
}
.soon-panel video,
.soon-panel img {
  width: min(280px, 70vw);
  border-radius: 12px;
  border: 1px solid var(--glass-border);
  opacity: 0.85;
}

/* Dock */
.hub-dock-wrap {
  position: relative;
  z-index: 30;
  padding: 10px 12px calc(12px + var(--safe-bottom));
  transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1), opacity 0.3s;
}
.hub-dock-wrap.auto-hidden {
  transform: translateY(calc(100% - 28px));
  opacity: 0.55;
}
.hub-dock-wrap.auto-hidden:hover,
.hub-dock-wrap.auto-hidden:focus-within {
  transform: none;
  opacity: 1;
}

.hub-dock {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  overflow-y: hidden;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  padding: 10px 12px;
  margin: 0 auto;
  max-width: 1100px;
  border-radius: 22px;
  background: var(--glass-strong);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  box-shadow: 0 16px 48px rgba(0,0,0,0.5);
  scrollbar-width: none;
}
.hub-dock::-webkit-scrollbar { display: none; }

.dock-tile {
  flex: 0 0 auto;
  width: 92px;
  scroll-snap-align: center;
  border: 1px solid transparent;
  border-radius: 14px;
  background: rgba(255,255,255,0.03);
  color: var(--ink);
  cursor: pointer;
  padding: 8px 6px 10px;
  text-align: center;
  transition: transform 0.18s ease, border-color 0.18s, background 0.18s, box-shadow 0.18s;
  font: inherit;
}
.dock-tile:hover {
  transform: translateY(-6px) scale(1.04);
  border-color: rgba(155,126,255,0.4);
  background: rgba(155,126,255,0.08);
}
.dock-tile:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}
.dock-tile.active {
  border-color: var(--violet);
  box-shadow: 0 0 0 1px rgba(155,126,255,0.35), 0 8px 28px rgba(155,126,255,0.2);
  background: rgba(155,126,255,0.12);
}
.dock-tile.soon {
  opacity: 0.55;
}
.dock-tile .thumb {
  width: 100%;
  aspect-ratio: 1;
  border-radius: 10px;
  margin-bottom: 6px;
  background: var(--void);
  overflow: hidden;
  position: relative;
}
.dock-tile .thumb img,
.dock-tile .thumb svg {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.dock-tile .name {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  line-height: 1.2;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.dock-tile .badge-row {
  margin-top: 4px;
  display: flex;
  justify-content: center;
}

/* Funnel on hub sits above dock on mobile via tokens */
body.hub .funnel-chip {
  bottom: calc(118px + var(--safe-bottom));
}
body.hub .hub-dock-wrap.auto-hidden ~ .funnel-chip,
body.hub.dock-hidden .funnel-chip {
  bottom: calc(40px + var(--safe-bottom));
}

/* Semantic SEO block (visually available via skip / crawlable) */
.seo-block {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
}

@media (max-width: 720px) {
  .hub-header { flex-direction: column; align-items: flex-start; }
  .dock-tile { width: 78px; }
  .hub-stage .stage-caption { max-width: calc(100% - 32px); }
}

/* When UI hidden for recording, expand stage */
html.ui-hidden body.hub {
  grid-template-rows: 0 1fr 0;
}
html.ui-hidden .hub-stage {
  margin: 0;
  border-radius: 0;
  border: 0;
}
