:root {
  --screen-share-bg: #000;
  --screen-share-border-radius: 0.5em;
}

/* Screen Share Layout */
.screen-share-layout {
  display: flex;
  flex-direction: column;
  gap: var(--block-space);
  min-height: 300px;
  background-color: var(--color-bg);
  border-radius: 0.75em;
  overflow: hidden;
}

.screen-share-layout__grid {
  flex: 1;
  background-color: var(--color-border);
  border-radius: var(--screen-share-border-radius);
  overflow: hidden;
  position: relative;
  min-height: 200px;
}

/* Grid Layout */
.screen-share-layout__grid {
  display: grid;
  gap: 10px;
  padding: 10px;
}

/* Individual Screen Share Item */
.screen-share-item {
  position: relative;
  background-color: var(--screen-share-bg);
  border-radius: var(--screen-share-border-radius);
  overflow: hidden;
  aspect-ratio: 16 / 9;
}

.screen-share-item video {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.screen-share-item__label {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: var(--block-space-half) var(--inline-space);
  background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
  color: white;
  font-size: 0.875rem;
  font-weight: 500;
}

/* Empty State */
.no-screen-shares {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100%;
  padding: var(--block-space-triple);
  text-align: center;
  color: var(--color-text-muted);
}

/* Controls */
.screen-share-layout__controls {
  background-color: var(--color-border);
  border-radius: var(--screen-share-border-radius);
  padding: var(--block-space) var(--inline-space);
}

/* Self View PiP */
.screen-share-layout__self-view {
  position: fixed;
  bottom: 100px;
  right: 20px;
  width: 200px;
  height: 150px;
  border-radius: var(--screen-share-border-radius);
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
  z-index: 100;
  background-color: var(--screen-share-bg);
}

.self-view-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Toast Notifications */
.toast {
  position: fixed;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  padding: var(--block-space) var(--inline-space-double);
  border-radius: 0.5em;
  color: white;
  font-weight: 500;
  z-index: 1000;
  animation: toast-slide-up 300ms ease;
}

.toast--error {
  background-color: var(--voice-muted);
}

@keyframes toast-slide-up {
  from {
    opacity: 0;
    transform: translateX(-50%) translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
  }
}

/* Gaming-Optimized Responsive */
@media (min-width: 1200px) {
  .screen-share-layout__grid {
    gap: 15px;
    padding: 15px;
  }
}

@media (max-width: 768px) {
  .screen-share-layout__grid {
    grid-template-columns: 1fr !important;
  }
}