.menu-wrap { position: relative; margin-left: auto; }
.menu-btn {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-sm); color: var(--text-sub);
  cursor: pointer; padding: 4px 8px; font-size: 14px; line-height: 1;
  transition: border-color 0.15s, color 0.15s;
}
.menu-btn:hover { border-color: var(--border-hover); color: var(--text); }
.menu-dropdown {
  display: none; position: absolute; top: calc(100% + 4px); right: 0;
  min-width: 140px; background: var(--surface2);
  border: 1px solid var(--border-hover); border-radius: var(--radius);
  box-shadow: 0 16px 40px rgba(0,0,0,0.4); overflow: hidden; z-index: 300;
}
.menu-wrap.open .menu-dropdown { display: block; }
.menu-dropdown a {
  display: block; padding: 10px 14px; font-size: 13px;
  color: var(--text); text-decoration: none;
  border-bottom: 1px solid var(--border);
  transition: background 0.1s;
}
.menu-dropdown a:last-child { border-bottom: none; }
.menu-dropdown a:hover { background: rgba(255,255,255,0.04); }

.share-toast {
  position: fixed;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--surface2);
  border: 1px solid var(--border-hover);
  color: var(--text);
  padding: 10px 20px;
  border-radius: var(--radius);
  font-size: 13px;
  z-index: 9999;
  pointer-events: none;
  box-shadow: 0 8px 24px rgba(0,0,0,0.4);
  animation: toastIn 0.2s ease;
}
@keyframes toastIn {
  from { opacity: 0; transform: translateX(-50%) translateY(8px); }
  to   { opacity: 1; transform: translateX(-50%) translateY(0); }
}