/*
 * Psychoforge（铸心）专属覆盖样式
 * 白底、静止阅读，每 5 秒出现一次约 0.3 秒的快速错误抖动。
 */

.void {
  background: #f7f7f4;
  color: #111416;
}

.void.active {
  animation: void-boot-light 0.55s ease-out both;
}

.void::before {
  background: repeating-linear-gradient(
    0deg,
    transparent 0 5px,
    rgba(10, 18, 20, 0.025) 5px 6px
  );
  animation: none;
  opacity: 0.65;
}

.void::after {
  color: #b5162e;
  animation: status-error-pulse 5s steps(1, end) infinite;
}

.void-center h2 {
  color: #111416;
  text-shadow: none;
  animation: title-error-pulse 5s steps(1, end) infinite;
}

.void-center p {
  color: #252a2c;
  animation: text-error-pulse 5s steps(1, end) infinite;
}

.void-continue {
  color: #8a8e90;
}

.void-close {
  border-color: #d7d9d9;
  background: rgba(255, 255, 255, 0.75);
  color: #737779;
}

.noise-word {
  color: #d5d7d7;
  animation: noise-error-pulse 5s steps(1, end) infinite;
}

@keyframes void-boot-light {
  0% {
    opacity: 0;
    filter: brightness(1.8);
  }
  100% {
    opacity: 1;
    filter: none;
  }
}

/* 0%—88% 保持完全稳定，89%—93% 快速错误，随后恢复。 */
@keyframes title-error-pulse {
  0%, 88%, 94%, 100% {
    transform: none;
    clip-path: inset(0);
    text-shadow: none;
  }
  89% {
    transform: translate(-4px, 1px);
    clip-path: inset(8% 0 58% 0);
    text-shadow: 3px 0 #d3133a, -3px 0 #0097a7;
  }
  90% {
    transform: translate(4px, -1px);
    clip-path: inset(54% 0 10% 0);
    text-shadow: -2px 0 #d3133a, 2px 0 #0097a7;
  }
  91% {
    transform: translate(-2px, 0);
    clip-path: inset(22% 0 32% 0);
    text-shadow: 2px 0 #d3133a, -2px 0 #0097a7;
  }
  92% {
    transform: translate(2px, 0);
    clip-path: inset(0);
    text-shadow: none;
  }
  93% {
    transform: translate(-1px, 0);
  }
}

@keyframes text-error-pulse {
  0%, 88%, 94%, 100% {
    transform: none;
    opacity: 1;
    letter-spacing: 0.12em;
  }
  89% {
    transform: translateX(3px);
    opacity: 0.45;
  }
  90% {
    transform: translateX(-3px);
    opacity: 1;
  }
  91% {
    transform: translateX(1px);
    letter-spacing: 0.16em;
  }
  92%, 93% {
    transform: none;
  }
}

@keyframes status-error-pulse {
  0%, 88%, 94%, 100% {
    transform: none;
    opacity: 0.72;
  }
  89% {
    transform: translateX(5px);
    opacity: 0.15;
  }
  90% {
    transform: translateX(-3px);
    opacity: 1;
  }
  91%, 93% {
    transform: none;
    opacity: 0.72;
  }
}

@keyframes noise-error-pulse {
  0%, 88%, 94%, 100% {
    transform: none;
    opacity: 0.38;
  }
  89% {
    transform: translate(8px, -2px);
    opacity: 0.8;
  }
  90% {
    transform: translate(-5px, 1px);
    opacity: 0.16;
  }
  91%, 93% {
    transform: none;
    opacity: 0.38;
  }
}

@media (prefers-reduced-motion: reduce) {
  .void.active,
  .void::after,
  .void-center h2,
  .void-center p,
  .noise-word {
    animation: none;
  }
}