.beta-limit-overlay {
  position: fixed;
  inset: 0;
  display: none;
  align-items: center;
  justify-content: center;
  padding: clamp(18px, 6vw, 48px);
  background: radial-gradient(circle at 30% 20%, rgba(6, 32, 24, 0.4), transparent 55%),
              radial-gradient(circle at 80% 80%, rgba(4, 18, 14, 0.4), transparent 60%),
              rgba(3, 15, 12, 0.88);
  backdrop-filter: blur(3px);
  z-index: 9100;
}

.beta-limit-overlay.visible {
  display: flex;
}

.beta-limit-panel {
  position: relative;
  width: min(720px, 92vw);
  color: #e7f2eb;
  background: linear-gradient(158deg, rgba(12, 36, 30, 0.95), rgba(6, 22, 17, 0.92));
  border: 3px solid rgba(231, 242, 235, 0.92);
  border-radius: 18px;
  padding: clamp(32px, 5vh, 48px) clamp(28px, 5vw, 46px);
  text-align: center;
  box-shadow: 0 28px 54px rgba(0, 0, 0, 0.6);
  overflow: hidden;
}

.beta-limit-panel::before {
  content: '';
  position: absolute;
  inset: 16px;
  border: 1px solid rgba(231, 242, 235, 0.22);
  border-radius: 12px;
  pointer-events: none;
  opacity: 0.75;
}

.beta-limit-panel::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(102, 255, 153, 0.08), transparent 55%);
  pointer-events: none;
}

.beta-limit-badge {
  position: absolute;
  top: 22px;
  right: 28px;
  padding: 6px 14px;
  border-radius: 999px;
  border: 1px solid rgba(102, 255, 153, 0.8);
  color: rgba(102, 255, 153, 0.85);
  letter-spacing: 0.28em;
  text-transform: uppercase;
  font-size: clamp(11px, 1.1vw, 14px);
  background: rgba(4, 24, 18, 0.65);
}

.beta-limit-title {
  margin: 0 0 clamp(16px, 3.4vh, 24px) 0;
  font-size: clamp(26px, 3.1vw, 38px);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.beta-limit-text {
  margin: 0 0 clamp(28px, 5.4vh, 44px) 0;
  font-size: clamp(16px, 1.6vw, 22px);
  line-height: 1.7;
  color: rgba(231, 242, 235, 0.85);
}

.beta-limit-button {
  min-width: clamp(220px, 34vw, 320px);
  padding: clamp(12px, 2vh, 18px) clamp(22px, 4.6vw, 34px);
  border: 3px solid rgba(231, 242, 235, 0.92);
  border-radius: 16px;
  background: rgba(0, 0, 0, 0.2);
  color: #e7f2eb;
  font-size: clamp(18px, 1.7vw, 24px);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  cursor: pointer;
  transition: transform 140ms ease, box-shadow 180ms ease, border-color 180ms ease, background 180ms ease;
}

.beta-limit-button:hover,
.beta-limit-button:focus-visible {
  transform: translateY(-2px);
  border-color: rgba(255, 255, 255, 0.96);
  box-shadow: 0 18px 36px rgba(0, 0, 0, 0.55);
  background: rgba(0, 0, 0, 0.32);
  outline: none;
}

.beta-limit-button:active {
  transform: translateY(0);
  box-shadow: 0 10px 22px rgba(0, 0, 0, 0.5);
}

@media (max-width: 640px) {
  .beta-limit-panel {
    padding: 28px 20px 36px;
  }

  .beta-limit-badge {
    top: 18px;
    right: 18px;
    letter-spacing: 0.18em;
    font-size: 10px;
  }
}
