/* === Floating Sidebar (edge-aligned & scaled down) === */
.sidebar {
  position: fixed;
  top: 50%;
  left: 0;
  transform: translateY(-50%);
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(8px);
  border-right: 2px solid #D97706;
  padding: 14px 8px;
  border-radius: 0 10px 10px 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  z-index: 1000;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.4);
  transform-origin: center left;
  scale: 0.63;
}

.sidebar-name {
  color: #fff;
  font-family: "Inter", sans-serif;
  font-weight: 800;
  letter-spacing: 0.15em;
  writing-mode: vertical-rl;
  text-orientation: mixed;
  transform: rotate(180deg);
  text-align: center;
  line-height: 1.1;
  opacity: 0.95;
}

.logo-rings {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}

.ring {
  width: 16px;
  height: 16px;
  border: 2px solid #fff;
  border-radius: 50%;
  background: transparent;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.ring:hover {
  transform: scale(1.08);
  box-shadow: 0 0 5px rgba(255,255,255,0.6);
}

@media (max-width: 768px) {
  .sidebar {
    scale: 0.55;
    padding: 10px 6px;
  }
  .ring {
    width: 14px;
    height: 14px;
  }
  .sidebar-name {
    font-size: 12px;
    letter-spacing: 0.12em;
  }
}