/*
 * Lindy Unlock · shared end-screen support prompt + supporter badge.
 * Studio wrapper palette only: near-black base, off-white text, arcade chartreuse accent.
 * Self-contained, dependency-free, reduced-motion safe. Scoped under .lindy-unlock so it
 * never collides with a game's own styles.
 */

.lindy-unlock {
  --lu-base: #0a0a0a;
  --lu-surface: #131313;
  --lu-ink: #f5f5f0;
  --lu-ink-soft: rgba(245, 245, 240, 0.62);
  --lu-accent: #c6f542;
  --lu-line: rgba(245, 245, 240, 0.1);
  --lu-mono: "Space Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  position: fixed;
  left: 50%;
  bottom: 18px;
  transform: translateX(-50%) translateY(16px);
  z-index: 2147483000;
  width: min(360px, calc(100vw - 28px));
  padding: 16px 16px 14px;
  border: 1px solid var(--lu-line);
  border-radius: 14px;
  background: var(--lu-surface);
  color: var(--lu-ink);
  box-shadow: 0 18px 46px rgba(0, 0, 0, 0.55);
  font-family: var(--lu-mono);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.45s ease, transform 0.45s cubic-bezier(0.16, 1, 0.3, 1);
}

.lindy-unlock[data-open="true"] {
  opacity: 1;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0);
}

.lindy-unlock__kicker {
  display: block;
  font-size: 10px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--lu-accent);
  margin: 0 0 6px;
}

.lindy-unlock__msg {
  margin: 0 0 12px;
  font-size: 13px;
  line-height: 1.5;
  color: var(--lu-ink-soft);
}

.lindy-unlock__actions {
  display: flex;
  gap: 8px;
  align-items: center;
}

.lindy-unlock__buy {
  flex: 1 1 auto;
  appearance: none;
  cursor: pointer;
  border: 1px solid var(--lu-accent);
  border-radius: 10px;
  background: var(--lu-accent);
  color: #0a0a0a;
  font-family: var(--lu-mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.02em;
  padding: 11px 12px;
  transition: filter 0.2s ease, transform 0.2s ease;
}

.lindy-unlock__buy:hover {
  filter: brightness(1.08);
}

.lindy-unlock__buy:active {
  transform: translateY(1px);
}

.lindy-unlock__buy:focus-visible,
.lindy-unlock__dismiss:focus-visible {
  outline: 2px solid var(--lu-accent);
  outline-offset: 2px;
}

.lindy-unlock__dismiss {
  appearance: none;
  cursor: pointer;
  border: 1px solid var(--lu-line);
  border-radius: 10px;
  background: transparent;
  color: var(--lu-ink-soft);
  font-family: var(--lu-mono);
  font-size: 12px;
  padding: 11px 12px;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.lindy-unlock__dismiss:hover {
  color: var(--lu-ink);
  border-color: var(--lu-ink-soft);
}

/* Supporter badge: small persistent corner mark once unlocked. */
.lindy-supporter {
  --lu-base: #0a0a0a;
  --lu-ink: #f5f5f0;
  --lu-accent: #c6f542;
  --lu-mono: "Space Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  position: fixed;
  right: 12px;
  bottom: 12px;
  z-index: 2147482000;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 7px 11px;
  border: 1px solid var(--lu-accent);
  border-radius: 999px;
  background: rgba(10, 10, 10, 0.82);
  color: var(--lu-ink);
  font-family: var(--lu-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  pointer-events: none;
}

.lindy-supporter__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--lu-accent);
}

@media (prefers-reduced-motion: no-preference) {
  .lindy-supporter__dot {
    animation: lindy-heartbeat 1.6s ease-in-out infinite;
  }
}

@keyframes lindy-heartbeat {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.35; }
}

@media (prefers-reduced-motion: reduce) {
  .lindy-unlock {
    transition: opacity 0.2s linear;
    transform: translateX(-50%) translateY(0);
  }
  .lindy-unlock[data-open="true"] {
    transform: translateX(-50%) translateY(0);
  }
}