/* LexiBear first-party cross-promo — DecodeCipher */

.lexibear-promo {
  --lexibear-bg: rgba(14, 18, 28, 0.92);
  --lexibear-border: rgba(82, 212, 255, 0.28);
  --lexibear-glow: rgba(138, 162, 255, 0.22);
  --lexibear-text: #e2e8f0;
  --lexibear-dim: #8b97ab;
  --lexibear-cyan: #52d4ff;
  --lexibear-violet: #8aa2ff;
  --lexibear-accent: #4f8ef7;

  position: fixed;
  z-index: 8900;
  right: max(1rem, env(safe-area-inset-right, 0px));
  bottom: max(1rem, env(safe-area-inset-bottom, 0px));
  width: min(22rem, calc(100vw - 2rem));
  max-width: 352px;
  padding: 0;
  margin: 0;
  border: 0;
  background: transparent;
  pointer-events: none;
  opacity: 0;
  visibility: hidden;
  transform: translateY(1.25rem) translateX(0.5rem);
  transition:
    opacity 0.45s ease,
    transform 0.45s cubic-bezier(0.22, 1, 0.36, 1),
    visibility 0.45s;
}

.lexibear-promo.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) translateX(0);
  pointer-events: auto;
}

.lexibear-promo__panel {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  padding: 1rem 1rem 0.9rem;
  border-radius: 14px;
  border: 1px solid var(--lexibear-border);
  background:
    radial-gradient(ellipse 120% 80% at 0% 0%, rgba(82, 212, 255, 0.12), transparent 55%),
    radial-gradient(ellipse 90% 70% at 100% 100%, rgba(138, 162, 255, 0.14), transparent 50%),
    var(--lexibear-bg);
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.04) inset,
    0 12px 40px rgba(3, 8, 18, 0.55),
    0 0 28px var(--lexibear-glow);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.lexibear-promo__header {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  padding-right: 1.5rem;
}

.lexibear-promo__mark {
  flex-shrink: 0;
  width: 2rem;
  height: 2rem;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(145deg, rgba(82, 212, 255, 0.18), rgba(138, 162, 255, 0.22));
  border: 1px solid rgba(82, 212, 255, 0.25);
  color: var(--lexibear-cyan);
}

.lexibear-promo__mark svg {
  width: 1.15rem;
  height: 1.15rem;
  display: block;
}

.lexibear-promo__headings {
  flex: 1;
  min-width: 0;
}

.lexibear-promo__badge {
  display: inline-block;
  margin: 0 0 0.25rem;
  padding: 0.15rem 0.45rem;
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--lexibear-violet);
  background: rgba(138, 162, 255, 0.12);
  border: 1px solid rgba(138, 162, 255, 0.28);
  border-radius: 4px;
}

.lexibear-promo__title {
  margin: 0;
  font-size: 0.95rem;
  font-weight: 650;
  line-height: 1.35;
  color: var(--lexibear-text);
  letter-spacing: -0.01em;
}

.lexibear-promo__body {
  margin: 0;
  font-size: 0.8rem;
  line-height: 1.5;
  color: var(--lexibear-dim);
}

.lexibear-promo__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem 0.75rem;
  margin-top: 0.15rem;
}

.lexibear-promo__primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.45rem 0.85rem;
  font-size: 0.8rem;
  font-weight: 600;
  color: #0d0f14;
  text-decoration: none;
  background: linear-gradient(135deg, var(--lexibear-cyan) 0%, var(--lexibear-violet) 100%);
  border: none;
  border-radius: 8px;
  cursor: pointer;
  transition: filter 0.2s ease, box-shadow 0.2s ease;
  box-shadow: 0 2px 12px rgba(82, 212, 255, 0.25);
}

.lexibear-promo__primary:hover {
  filter: brightness(1.08);
  text-decoration: none;
}

.lexibear-promo__primary:focus-visible {
  outline: 2px solid var(--lexibear-cyan);
  outline-offset: 2px;
}

.lexibear-promo__secondary {
  font-size: 0.75rem;
  color: var(--lexibear-dim);
  background: none;
  border: none;
  padding: 0.2rem 0;
  cursor: pointer;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.lexibear-promo__secondary:hover {
  color: var(--lexibear-text);
}

.lexibear-promo__secondary:focus-visible {
  outline: 2px solid var(--lexibear-accent);
  outline-offset: 2px;
  border-radius: 2px;
}

.lexibear-promo__note {
  margin: 0;
  font-size: 0.65rem;
  color: rgba(139, 151, 171, 0.75);
}

.lexibear-promo__explanation {
  margin: 0;
  padding: 0.55rem 0.65rem;
  font-size: 0.75rem;
  line-height: 1.45;
  color: var(--lexibear-dim);
  background: rgba(30, 37, 53, 0.55);
  border: 1px solid rgba(42, 51, 71, 0.8);
  border-radius: 8px;
}

.lexibear-promo__explanation[hidden] {
  display: none;
}

.lexibear-promo__close {
  position: absolute;
  top: 0.55rem;
  right: 0.55rem;
  width: 1.75rem;
  height: 1.75rem;
  padding: 0;
  border: none;
  border-radius: 6px;
  background: rgba(30, 37, 53, 0.6);
  color: var(--lexibear-dim);
  font-size: 1.1rem;
  line-height: 1;
  cursor: pointer;
  transition: color 0.15s ease, background 0.15s ease;
}

.lexibear-promo__close:hover {
  color: var(--lexibear-text);
  background: rgba(42, 51, 71, 0.9);
}

.lexibear-promo__close:focus-visible {
  outline: 2px solid var(--lexibear-cyan);
  outline-offset: 2px;
}

@media (max-width: 640px) {
  .lexibear-promo {
    right: max(0.75rem, env(safe-area-inset-right, 0px));
    left: max(0.75rem, env(safe-area-inset-left, 0px));
    bottom: max(0.75rem, env(safe-area-inset-bottom, 0px));
    width: auto;
    max-width: none;
    transform: translateY(1rem);
  }

  .lexibear-promo.is-visible {
    transform: translateY(0);
  }
}

@media (prefers-reduced-motion: reduce) {
  .lexibear-promo {
    transition: opacity 0.01ms, visibility 0.01ms;
    transform: none;
  }

  .lexibear-promo.is-visible {
    transform: none;
  }
}