/* call-elements.css */
/* Participants & Blob */
.call-blob {
  position: absolute;
  border-radius: 50%;
  background: #333;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  transition: top var(--call-transition), left var(--call-transition), width var(--call-transition), height var(--call-transition), transform var(--call-transition), box-shadow 0.3s ease-out, border-color 0.3s ease-out;
  border: 2px solid transparent;
  corner-bottom-right-shape: squircle;
}
.call-blob.is-speaking {
  border-color: var(--call-speaking-glow);
  box-shadow: 0 0 24px var(--call-speaking-glow);
  transform: scale(1.05); /* Visual Hierarchy (Item 11) */
  z-index: 5;
}
.call-blob.is-pinned {
  transform: scale(1.1); /* Visual Hierarchy */
  border-color: var(--call-primary);
  z-index: 6;
}
.call-blob:hover { z-index: 10; }

.video-mount {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border-radius: inherit;
  z-index: 1;
}
.video-mount video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: inherit;
}
.call-blob .blob-avatar {
  position: absolute;
  inset: 0;
  z-index: 0;
  background-size: cover;
  background-position: center;
}
.blob-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.6);
  opacity: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: opacity 0.2s;
  z-index: 10;
  flex-direction: column;
}
.call-blob:hover .blob-overlay,
.call-grid-cell:hover .blob-overlay { opacity: 1; }

.call-connections-layer {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}
.call-connection-line {
  fill: none;
  stroke: rgba(255, 255, 255, 0.15);
  stroke-width: 2;
  transition: d var(--call-transition), stroke 0.3s ease-out;
}
.call-connection-line.is-active {
  stroke: var(--call-speaking-glow);
}

.call-grid-layout {
  display: grid;
  gap: 16px;
  padding: 16px;
  width: 100%;
  height: 100%;
  grid-auto-rows: 1fr;
}
.call-grid-cell {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  background: var(--strans);
  transition: transform var(--call-transition), border-color 0.3s ease-out;
  border: 2px solid transparent;
}
.call-grid-cell.is-speaking { border-color: var(--call-speaking-glow); transform: scale(1.02); }

.call-focus-layout {
  display: flex;
  flex-direction: column;
  height: 100%;
  width: 100%;
}
.call-focus-main {
  flex: 1;
  position: relative;
  padding: 16px;
  transition: border-color 0.3s ease-out;
}
.call-focus-strip {
  height: 160px;
  display: flex;
  gap: 16px;
  padding: 0 16px 16px 16px;
  overflow-x: auto;
}
.call-focus-strip .call-grid-cell { flex: 0 0 200px; }

.call-float-rail {
  position: absolute;
  right: 24px;
  top: 50%;
  transform: translateY(-50%);
  width: 240px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  z-index: calc(var(--call-z-base) + 5);
  pointer-events: none;
  transition: opacity var(--call-transition);
}
.call-float-rail .call-grid-cell {
  pointer-events: auto;
  aspect-ratio: 1;
  border-radius: 50%;
}
.call-float-rail .call-grid-cell.is-speaking {
  border-color: var(--call-speaking-glow);
  box-shadow: 0 0 16px var(--call-speaking-glow);
  transform: scale(1.1);
}