.fab-container {
  position: fixed;
  bottom: 20px;
  right: 20px;
  z-index: 999;
}
.fab-main {
  background-color: #007bff;
  border-radius: 50%;
  width: 60px;
  height: 60px;
  display: flex;
  justify-content: center;
  align-items: center;
  cursor: pointer;
  box-shadow: 0 4px 8px rgba(0,0,0,0.2);
  transition: transform 0.3s;
  overflow: hidden;
}
.fab-main img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.fab-options {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  margin-bottom: 10px;
  opacity: 0;
  transform: translateY(20px);
  pointer-events: none;
  transition: all 0.4s ease;
}
.fab-container.open .fab-options {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}
.fab-option {
  background: white;
  border-radius: 50%;
  width: 60px;
  height: 60px;
  margin: 8px 0;
  box-shadow: 0 4px 6px rgba(0,0,0,0.1);
  display: flex;
  justify-content: center;
  align-items: center;
  cursor: pointer;
  transition: all 0.3s ease;
  overflow: hidden;
}
.fab-option:hover {
  transform: scale(1.1);
}
.fab-option img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
}
.agent-panel {
  position: fixed;
  bottom: 100px;
  right: 100px;
  display: none;
  flex-direction: column;
  gap: 10px;
  z-index: 998;
}
.agent-panel.show {
  display: flex;
}
.agent-card {
  display: flex;
  align-items: center;
  gap: 12px;
  background: white;
  border-radius: 24px;
  padding: 12px;
  width: 280px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.08);
  transition: transform 0.2s;
  cursor: pointer;
}
.agent-card:hover {
  transform: translateY(-3px);
}
.agent-image {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  object-fit: cover;
  box-shadow: 0 0 0 2px #fff;
}
.agent-info {
  display: flex;
  flex-direction: column;
}
.agent-name {
  font-weight: 600;
  font-size: 1rem;
}
.agent-status {
  color: green;
  font-size: 0.85rem;
}
.agent-subtitle {
  font-size: 0.9rem;
  color: #666;
}
#videoModal {
  display: none;
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background: rgba(0,0,0,0.85);
  justify-content: center;
  align-items: center;
  z-index: 1000;
  padding: 40px;
  box-sizing: border-box;
}
#videoModal iframe {
  width: 90%;
  height: 90vh;
  border-radius: 20px;
}
.close-btn {
  position: absolute;
  top: 20px; right: 20px;
  font-size: 30px;
  color: white;
  cursor: pointer;
  font-weight: bold;
}