/* Small, self-contained companion. It never transforms the page or wallpaper. */
:root { --layer-rikka-pet: 30; }
#rikka-pet, #rikka-pet-menu, #rikka-pet-restore {
  --pet-ink: var(--rk-ink);
  --pet-muted: var(--rk-muted);
  --pet-paper: var(--rk-surface);
  --pet-line: var(--rk-line);
  --pet-accent: var(--rk-accent);
  box-sizing: border-box;
  font: 13px/1.6 -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", sans-serif;
  color: var(--pet-ink);
  position: fixed;
  z-index: var(--layer-rikka-pet);
}
[data-theme='dark'] :is(#rikka-pet, #rikka-pet-menu, #rikka-pet-restore) {
  --pet-ink: var(--rk-ink);
  --pet-muted: var(--rk-muted);
  --pet-paper: var(--rk-surface);
  --pet-line: var(--rk-line);
  --pet-accent: var(--rk-accent);
}
#rikka-pet[hidden], #rikka-pet-menu[hidden], #rikka-pet-restore[hidden], #rikka-pet [hidden] { display: none !important; }
#rikka-pet {
  left: max(16px, env(safe-area-inset-left));
  bottom: max(16px, env(safe-area-inset-bottom));
  width: 144px; height: 184px; overflow: visible; user-select: none;
}
#rikka-pet button, #rikka-pet-menu button, #rikka-pet-restore {
  font: inherit; cursor: pointer; -webkit-tap-highlight-color: transparent;
}
#rikka-pet .rp-character {
  display: block; position: absolute; bottom: 0; left: 4px;
  width: 136px; height: 170px; margin: 0; padding: 0; border: 0;
  border-radius: 8px; background: transparent; touch-action: none; cursor: grab;
}
#rikka-pet[data-dragging='true'] .rp-character { cursor: grabbing; }
#rikka-pet .rp-frame {
  display: block; width: 100%; height: 100%; object-fit: contain;
  margin: 0; padding: 0; border: 0; border-radius: 0; box-shadow: none;
  transform: none !important; transition: none !important; animation: none !important;
  pointer-events: none; image-rendering: pixelated;
}
#rikka-pet .rp-controls {
  display: flex; position: absolute; right: 0; top: 0; gap: 4px;
}
#rikka-pet .rp-controls button {
  display: grid; place-items: center; width: 32px; height: 32px; padding: 0;
  border: 1px solid var(--pet-line); border-radius: 50%; color: var(--pet-ink);
  background: var(--pet-paper); line-height: 1; font-size: 18px;
}
#rikka-pet .rp-controls button:hover { background: var(--rk-line); color: var(--rk-ink); }
#rikka-pet .rp-speech {
  position: absolute; bottom: calc(100% + 8px); left: 0;
  width: max-content; max-width: min(210px, calc(100vw - 32px));
  padding: 9px 12px; border-radius: 10px;
  border: 1px solid var(--pet-line); background: var(--pet-paper);
  overflow-wrap: anywhere; pointer-events: none;
}
#rikka-pet .rp-speech[data-below='true'] { bottom: auto; top: calc(100% + 8px); }
#rikka-pet .rp-speech[data-align='right'] { left: auto; right: 0; }
#rikka-pet-menu {
  width: 252px; padding: 16px; background: var(--pet-paper);
  border: 1px solid var(--pet-line); border-radius: 12px;
  max-height: calc(100dvh - 24px); overflow-y: auto;
  z-index: calc(var(--layer-rikka-pet) + 1);
}
#rikka-pet-menu .rp-menu-heading { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
#rikka-pet-menu .rp-menu-heading strong { font-size: 15px; }
#rikka-pet-menu .rp-menu-close { min-width: 32px; min-height: 32px; background: transparent; color: var(--pet-muted); border: 0; font-size: 20px; }
#rikka-pet-menu .rp-menu-hint { margin: 4px 0 14px; color: var(--pet-muted); font-size: 12px; }
#rikka-pet-menu .rp-states { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
#rikka-pet-menu .rp-states button {
  min-height: 44px; padding: 8px 10px; background: transparent;
  border: 1px solid var(--pet-line); border-radius: 8px; color: var(--pet-ink);
}
#rikka-pet-menu .rp-states button:hover { border-color: var(--pet-accent); }
#rikka-pet-menu .rp-states button[aria-pressed='true'] { background: var(--rk-accent); border-color: var(--rk-accent); color: #fff; }
[data-theme='dark'] #rikka-pet-menu .rp-states button[aria-pressed='true'] { background: var(--rk-accent); border-color: var(--rk-accent); color: var(--rk-surface); }
#rikka-pet-menu .rp-options { display: flex; flex-wrap: wrap; gap: 0 12px; margin-top: 10px; padding-top: 8px; border-top: 1px solid var(--pet-line); }
#rikka-pet-menu .rp-options button { min-height: 44px; padding: 4px 0; background: transparent; border: 0; color: var(--pet-ink); }
#rikka-pet-menu .rp-options button:disabled { color: var(--pet-muted); cursor: default; }
#rikka-pet-restore {
  left: max(16px, env(safe-area-inset-left)); bottom: max(16px, env(safe-area-inset-bottom));
  display: inline-flex; align-items: center; gap: 7px; min-height: 44px;
  padding: 8px 12px; background: var(--pet-paper); border: 1px solid var(--pet-line); border-radius: 22px;
}
#rikka-pet-restore svg { width: 17px; height: 17px; color: var(--pet-accent); }
:is(#rikka-pet, #rikka-pet-menu) :is(button, a):focus-visible, #rikka-pet-restore:focus-visible {
  outline: 2px solid var(--pet-accent); outline-offset: 3px;
}
body:is(.read-mode, .rh-wallpaper-only) :is(#rikka-pet, #rikka-pet-menu, #rikka-pet-restore) { display: none !important; }
@media (max-width: 800px) {
  #rikka-pet { width: 116px; height: 156px; }
  #rikka-pet .rp-character { width: 112px; height: 140px; left: 2px; }
  #rikka-pet .rp-controls button { width: 44px; height: 44px; }
  #rikka-pet-menu .rp-menu-close { min-width: 44px; min-height: 44px; }
  #rikka-pet-menu { width: 248px; }
}
@media (prefers-reduced-motion: reduce) {
  #rikka-pet *, #rikka-pet-menu *, #rikka-pet-restore { animation: none !important; transition: none !important; }
}
@media print { #rikka-pet, #rikka-pet-menu, #rikka-pet-restore { display: none !important; } }