#mystery-button {
  color: var(--accent);
  font-size: 25px;
  text-shadow: 0 0 15px var(--accent);
  transition: transform 0.4s;
}
#mystery-button:hover {
  transform: rotate(90deg);
}
.signal-dialog {
  color-scheme: dark;
  color: #edf2f6;
  background: #050509;
  border: 1px solid #496072;
  padding: 0;
  overflow: auto;
  overscroll-behavior: contain;
  max-width: calc(100vw - 32px);
  max-height: calc(100dvh - 32px);
  border-radius: 24px;
  font-family: var(--font-term, monospace);
  box-shadow: 0 0 100px #26274955;
}
.signal-dialog::backdrop {
  background: #020208e8;
  backdrop-filter: blur(18px);
}
.signal-dialog button {
  font: inherit;
  font-size: 12px;
  color: #dceaf0;
  background: #121721cc;
  border: 1px solid #58708088;
  border-radius: 100px;
  padding: 12px 20px;
  cursor: pointer;
  min-height: 44px;
}
.signal-dialog button:hover {
  background: #233949;
  border-color: #9be9ed;
}
.signal-dialog :focus-visible {
  outline: 2px solid #a4fbff;
  outline-offset: 4px;
}
.signal-dialog .signal-close {
  position: absolute;
  top: 18px;
  right: 18px;
  width: 44px;
  padding: 0;
  z-index: 10;
}
.signal-question-panel {
  padding: 56px 60px 48px;
  width: min(620px, calc(100vw - 36px));
  box-sizing: border-box;
  text-align: center;
  background: radial-gradient(ellipse at 50% 28%, #22313b90, transparent 60%);
}
.signal-kicker {
  color: #8ab6c6;
  font-size: 10px;
  letter-spacing: 0.22em;
  line-height: 1.8;
}
.signal-sigil {
  font:
    130px/1.2 Georgia,
    serif;
  color: #bce5ea;
  text-shadow: 0 0 45px #58c6dd77;
  animation: signal-orbit 18s linear infinite;
  margin: 18px 0;
}
.signal-whisper,
.signal-question-note {
  font-size: 11px;
  color: #9aa9b7;
  line-height: 1.8;
}
.signal-question-panel h2 {
  font: 500 clamp(34px, 6vw, 54px) / 1.13 var(--font-ui, sans-serif);
  letter-spacing: -0.055em;
  margin: 18px 0;
}
.signal-question-panel em {
  font-family: Georgia, serif;
  font-weight: 400;
  color: #a4e6e4;
}
.signal-choices {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-top: 32px;
}
.signal-choices button:first-child {
  color: #061519;
  background: #b3e9ea;
  padding-inline: 28px;
}
.signal-dialog.signal-experience,
.signal-dialog.signal-scare {
  width: 100vw;
  height: 100dvh;
  max-width: none;
  max-height: none;
  border: 0;
  border-radius: 0;
  margin: 0;
  overflow: hidden;
}
.anomaly-stage {
  position: relative;
  isolation: isolate;
  width: 100%;
  height: 100%;
  background: radial-gradient(ellipse, #121126 0%, #03030b 70%);
  overflow: hidden;
  touch-action: none;
}
.anomaly-solid,
.anomaly-particles {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}
.anomaly-particles {
  z-index: 1;
}
.anomaly-hud {
  position: absolute;
  inset: 35px 90px auto 35px;
  z-index: 2;
  display: flex;
  justify-content: space-between;
  gap: 20px;
  color: #c1dce8;
  font-size: 10px;
  letter-spacing: 0.13em;
}
.signal-live {
  color: #9af5d1;
}
.anomaly-caption {
  position: absolute;
  z-index: 2;
  bottom: 110px;
  left: 5vw;
  right: 5vw;
  pointer-events: none;
  text-shadow: 0 2px 35px #01040b;
}
.anomaly-caption h2 {
  font: 500 clamp(35px, 6vw, 86px) / 1.1 var(--font-ui, sans-serif);
  letter-spacing: -0.065em;
  margin: 6px 0 12px;
  color: #edf7ff;
}
.anomaly-description {
  color: #b4cbd6;
  font-size: 12px;
}
.anomaly-controls {
  position: absolute;
  z-index: 3;
  bottom: 30px;
  left: 5vw;
  right: 5vw;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 14px;
  font-size: 10px;
  color: #adc0cf;
}
.anomaly-controls > div {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.anomaly-controls button {
  backdrop-filter: blur(12px);
}
.anomaly-coordinates {
  position: absolute;
  right: 35px;
  top: 45%;
  color: #7997aa;
  font-size: 10px;
  line-height: 2.4;
  letter-spacing: 0.15em;
}
.signal-crosshair {
  position: absolute;
  width: 26px;
  height: 26px;
  border: 1px solid #8bd7e755;
  z-index: 2;
  pointer-events: none;
}
.signal-crosshair-a {
  left: 28px;
  top: 80px;
  border-right: 0;
  border-bottom: 0;
}
.signal-crosshair-b {
  right: 28px;
  bottom: 96px;
  border-left: 0;
  border-top: 0;
}
.signal-scare {
  background: #130409;
}
.signal-face {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  animation: signal-lunge 0.22s cubic-bezier(0.1, 0.8, 0.2, 1) both;
}
.signal-face svg {
  width: min(110vw, 110vh);
  height: min(110vw, 110vh);
  filter: contrast(1.35) drop-shadow(0 0 50px #d9143155);
}
.signal-scare-caption {
  position: absolute;
  bottom: 8vh;
  width: 100%;
  text-align: center;
  font: 700 clamp(12px, 2.5vw, 25px) var(--font-term);
  color: #ffb9b9;
  letter-spacing: 0.12em;
  text-shadow: 0 2px 8px black;
}
.signal-video-panel {
  width: min(880px, calc(100vw - 34px));
  padding: 45px 28px 24px;
  box-sizing: border-box;
}
.signal-video-panel h2 {
  font: 500 34px var(--font-ui);
  margin: 12px 0 25px;
}
.signal-video-panel iframe {
  width: 100%;
  aspect-ratio: 16/9;
  border: 1px solid #3b4857;
  border-radius: 10px;
  background: black;
}
.signal-video-panel > p:last-child {
  font-size: 11px;
  color: #9fafc1;
  margin-top: 18px;
}
.signal-video-panel a {
  color: #b0eaf2;
}
@keyframes signal-orbit {
  to {
    transform: rotate(360deg);
  }
}
@keyframes signal-lunge {
  from {
    transform: scale(0.4) rotate(-8deg);
    opacity: 0.4;
  }
  to {
    transform: scale(1.08) rotate(2deg);
    opacity: 1;
  }
}
@media (max-width: 700px) {
  .signal-question-panel {
    padding: 48px 22px 30px;
  }
  .signal-sigil {
    font-size: 95px;
  }
  .anomaly-hud {
    left: 20px;
    top: 28px;
    font-size: 8px;
  }
  .signal-live,
  .anomaly-coordinates {
    display: none;
  }
  .anomaly-caption {
    bottom: 155px;
  }
  .anomaly-description {
    max-width: 250px;
    line-height: 1.7;
  }
  .anomaly-controls {
    bottom: max(22px, env(safe-area-inset-bottom));
    flex-direction: column;
    align-items: start;
  }
  .anomaly-controls button {
    padding: 10px 14px;
    font-size: 10px;
  }
  .signal-video-panel {
    padding-inline: 15px;
  }
}
@media (prefers-reduced-motion: reduce) {
  .signal-sigil,
  .signal-face {
    animation: none;
  }
}