#waifu {
  z-index: 30;
  right: 2px;
  left: auto;
  transform: translateY(38px) scale(.82);
  transform-origin: right bottom;
  filter: drop-shadow(0 14px 18px rgba(76, 48, 139, .2));
}

#waifu:hover { transform: translateY(32px) scale(.82); }

#waifu-tips {
  right: 2px;
  width: 230px;
  margin: -36px 8px;
  border: 1px solid rgba(162, 155, 254, .62);
  border-radius: 16px;
  background: linear-gradient(135deg, rgba(255,255,255,.95), rgba(244,237,255,.94), rgba(255,235,246,.94));
  color: #4c3b67;
  box-shadow: 0 12px 34px rgba(75, 45, 139, .2);
  font-family: "LXGW WenKai Lite", "Microsoft YaHei", sans-serif;
}

#waifu-tool {
  right: 4px;
  top: 82px;
  padding: 6px 5px;
  border: 1px solid rgba(162,155,254,.38);
  border-radius: 999px;
  background: rgba(255,255,255,.72);
  box-shadow: 0 7px 18px rgba(74,45,136,.14);
  backdrop-filter: blur(10px);
}

#waifu-tool svg { fill: #7659c7; }
#waifu-tool svg:hover { fill: #f15b9a; }

#waifu-toggle {
  z-index: 30;
  right: 0;
  bottom: 72px;
  left: auto;
  justify-content: flex-start;
  margin-right: -100px;
  margin-left: 0;
  border-radius: 12px 0 0 12px;
  background: linear-gradient(135deg, #6c5ce7, #fd79a8);
  box-shadow: 0 9px 24px rgba(88,57,164,.28);
  transition: margin-right .5s ease;
}

#waifu-toggle.waifu-toggle-active { margin-right: -34px; margin-left: 0; }
#waifu-toggle.waifu-toggle-active:hover { margin-right: -18px; margin-left: 0; }
#waifu-toggle:focus-visible, #waifu-tool span:focus-visible { outline: 3px solid #fd79a8; outline-offset: 3px; }

@media (max-width: 900px), (max-height: 600px) {
  #waifu { z-index: 18; }
}

@media (max-width: 760px) {
  #waifu { right: 0; transform: translateY(54px) scale(.68); }
  #waifu:hover { transform: translateY(50px) scale(.68); }
  #waifu-tips { right: 0; width: 210px; font-size: 13px; }
}

@media (prefers-reduced-motion: reduce) {
  #waifu, #waifu-toggle, #waifu-tips { transition: none !important; }
  #waifu-tips { animation: none !important; }
}