/* Shared pieces for the easter-egg scenes. See scenes/core.js. */

/* ─── Motion warning (shown before a flashy scene under reduced motion) ─── */
/* a scene can recolour it with --warn-accent / --warn-soft */
.scene-warn {
  --warn-accent: #9333ea;
  --warn-soft: #e9d5ff;
  position: fixed;
  inset: 0;
  z-index: 100000;
  display: grid;
  place-items: center;
  padding: 1rem;
  background: rgba(4, 0, 14, 0.6);
  backdrop-filter: blur(4px);
  opacity: 0;
  transition: opacity 0.2s ease;
}
.scene-warn.show {
  opacity: 1;
}
.scene-warn-card {
  max-width: 360px;
  padding: 1.4rem 1.5rem 1.2rem;
  border-radius: 14px;
  background: rgba(12, 4, 28, 0.96);
  border: 1px solid color-mix(in srgb, var(--warn-accent) 50%, transparent);
  box-shadow: 0 0 40px color-mix(in srgb, var(--warn-accent) 25%, transparent);
  color: var(--text);
}
.scene-warn-title {
  font-weight: 700;
  color: var(--warn-soft);
  margin-bottom: 0.5rem;
}
.scene-warn-text {
  font-size: 0.88rem;
  line-height: 1.55;
  color: var(--text-dim);
  margin-bottom: 1.1rem;
}
.scene-warn-actions {
  display: flex;
  gap: 0.6rem;
  justify-content: flex-end;
}
.scene-warn-actions button {
  font: inherit;
  font-size: 0.85rem;
  padding: 0.45rem 1rem;
  border-radius: 8px;
  cursor: pointer;
  border: 1px solid color-mix(in srgb, var(--warn-accent) 50%, transparent);
  background: transparent;
  color: var(--text);
}
.scene-warn-actions button.primary {
  background: var(--warn-accent);
  border-color: var(--warn-accent);
  color: #fff;
}
.scene-warn-actions button:focus-visible {
  outline: 2px solid var(--warn-soft);
  outline-offset: 2px;
}

/* ─── Cameos: a character walks in from the edge and says one line ───
   A scene picks its look with its own classes: the character element gets a
   filter, the bubble sets the --cameo-* colours. */
.cameo {
  position: fixed;
  z-index: 9998;
  width: 100px;
  height: 100px;
  pointer-events: none;
}
.cameo svg,
.cameo img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}
.cameo-bubble {
  position: fixed;
  z-index: 9999;
  background: var(--cameo-bg, rgba(15, 23, 42, 0.94));
  border: 1.5px solid var(--cameo-border, rgba(148, 163, 184, 0.5));
  border-radius: 12px;
  padding: 0.5rem 1rem;
  font-family: "Inter", sans-serif;
  font-size: 0.82rem;
  font-weight: 500;
  line-height: 1.45;
  color: var(--cameo-text, #e2e8f0);
  width: max-content;
  max-width: min(260px, calc(100vw - 160px));
  white-space: normal;
  overflow-wrap: break-word;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.4s ease;
  backdrop-filter: blur(8px);
  box-shadow: 0 0 20px var(--cameo-glow, rgba(0, 0, 0, 0.2));
}
.cameo-bubble.show {
  opacity: 1;
}
/* the tail points at the character's face */
.cameo-bubble::after {
  content: "";
  position: absolute;
  top: var(--tail-y, 14px);
  width: 10px;
  height: 10px;
  background: var(--cameo-bg, rgba(15, 23, 42, 0.94));
  border-right: 1.5px solid var(--cameo-border, rgba(148, 163, 184, 0.5));
  border-bottom: 1.5px solid var(--cameo-border, rgba(148, 163, 184, 0.5));
}
.cameo-bubble.from-left::after {
  left: -6px;
  transform: rotate(135deg);
}
.cameo-bubble.from-right::after {
  right: -6px;
  transform: rotate(-45deg);
}
@keyframes cameoEnterLeft {
  0% {
    transform: translateX(-150px);
  }
  15% {
    transform: translateX(0);
  }
  20% {
    transform: translateX(0) rotate(5deg);
  }
  30% {
    transform: translateX(5px) rotate(-3deg);
  }
  45% {
    transform: translateX(0) rotate(2deg);
  }
  80% {
    transform: translateX(0) rotate(0);
  }
  100% {
    transform: translateX(-150px);
  }
}
@keyframes cameoEnterRight {
  0% {
    transform: translateX(150px) scaleX(-1);
  }
  15% {
    transform: translateX(0) scaleX(-1);
  }
  20% {
    transform: translateX(0) scaleX(-1) rotate(-5deg);
  }
  30% {
    transform: translateX(-5px) scaleX(-1) rotate(3deg);
  }
  45% {
    transform: translateX(0) scaleX(-1) rotate(-2deg);
  }
  80% {
    transform: translateX(0) scaleX(-1) rotate(0);
  }
  100% {
    transform: translateX(150px) scaleX(-1);
  }
}