/* Virtual MindMeter ("Try it" section on the MindMeter page).
   The SVG markup lives in the page; virtual-gizmo.js adds behaviour. Everything here is scoped to .vg. */

.vg-intro {
  margin: calc(-1 * var(--space-sm)) 0 var(--space-md);
  color: var(--color-text-secondary);
}

.vg-stage-wrap {
  position: relative;
  max-width: 900px;
  margin: 0 auto;
}

.vg-stage {
  display: block;
  width: 100%;
  height: auto;
  font-family: 'Montserrat', sans-serif;
  user-select: none;
  -webkit-user-select: none;
  -webkit-touch-callout: none; /* no long-press menu on iOS while holding PUSH or the lever */
}

/* Phones: use a little more of the screen width, so the machine and its controls are bigger */
@media (max-width: 480px) {
  .vg-stage-wrap {
    margin-inline: -16px;
  }
}

/* ---- Static drawing ---- */
.vg-panel-title {
  font-size: 13px;
  font-weight: 700;
  fill: #2563c9;
}

.vg-box-label {
  font-size: 12px;
  font-weight: 700;
  fill: #2e8a3a;
  text-anchor: middle;
  letter-spacing: 0.04em;
}

.vg-wheel-text {
  font-size: 6.2px;
  font-weight: 700;
  text-anchor: middle;
}

.vg-sticker {
  font-size: 7.5px;
  font-weight: 600;
  fill: #2563c9;
  text-anchor: middle;
}

.vg-sign text {
  font-size: 9.5px;
  font-weight: 700;
  text-anchor: middle;
}

.vg-push-text {
  font-size: 9px;
  font-weight: 700;
  fill: #fff;
  text-anchor: middle;
  letter-spacing: 0.08em;
  pointer-events: none;
}

/* Tower letters: thin serif, glowing blue in idle */
.vg-letter {
  font-family: 'Times New Roman', Times, Georgia, serif;
  font-size: 46px;
  font-weight: 400;
  text-anchor: middle;
  fill: #3b6ff0;
  transition: fill 0.08s linear;
}

.vg--fading .vg-letter {
  transition-duration: 0.7s;
}

/* ---- Buttons inside the SVG ---- */
.vg-hit {
  fill: transparent;
}

.vg-btn {
  cursor: pointer;
  outline: none;
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
}

/* Press-and-hold controls: a slight finger wobble mustn't turn into a page scroll and cancel the hold */
#button,
#lever {
  touch-action: none;
}

.vg-focus-ring {
  fill: none;
  stroke: #1b4a99;
  stroke-width: 2.5;
  stroke-dasharray: 5 3;
  opacity: 0;
}

.vg-btn:focus-visible .vg-focus-ring {
  opacity: 1;
}

.vg-push-cap {
  transition: transform 0.1s ease, fill 0.15s ease;
  transform-box: fill-box;
  transform-origin: center bottom;
}

#button:hover .vg-push-cap {
  fill: #48b955;
}

#button.is-pressed .vg-push-cap {
  transform: scaleY(0.7);
}

/* ---- Signs: during a session the ladder lights from "You Alive?" up to the current level; the top
   lit sign is lifted with a glow and the rest dim ---- */
.vg-sign {
  transform-box: fill-box;
  transform-origin: 50% 0;
  transition: opacity 0.25s ease, transform 0.25s ease;
}

.vg-signs--focus .vg-sign {
  opacity: 0.35;
}

.vg-signs--focus .vg-sign.is-lit {
  opacity: 1;
}

.vg-signs--focus .vg-sign.is-hi {
  opacity: 1;
  transform: scale(1.12);
  filter: url(#vg-sign-glow);
}

/* Haywire: signs swing on their chains (slow, so nothing flashes) */
.vg--haywire .vg-sign {
  animation: vg-swing 1.1s ease-in-out infinite alternate;
}

.vg--haywire .vg-sign:nth-of-type(2n) { animation-delay: -0.55s; }
.vg--haywire .vg-sign:nth-of-type(3n) { animation-duration: 0.9s; }

@keyframes vg-swing {
  from { transform: rotate(-7deg); }
  to   { transform: rotate(7deg); }
}

/* Off screen or tab hidden: freeze any CSS animation too */
.vg--paused .vg-sign,
.vg--paused .vg-dot {
  animation-play-state: paused;
}

/* ---- Pointer area over the crystals (viewBox x 370-700, y 80-255, as percentages of the stage) ----
   pan-y: a horizontal finger drag moves the crystals, a vertical swipe still scrolls the page */
.vg-crystal-zone {
  position: absolute;
  left: 46.25%;
  top: 13.33%;
  width: 41.25%;
  height: 29.17%;
  touch-action: pan-y;
}

#lever.is-busy {
  cursor: default;
}

/* ---- Listening label (top right of the stage) ---- */
.vg-listening {
  position: absolute;
  top: 3%;
  right: 3%;
  margin: 0;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 4px 12px;
  border-radius: 100px;
  background: #fff;
  font-size: 13px;
  font-weight: 600;
  color: var(--color-accent-dark);
  box-shadow: 0 1px 4px rgba(27, 74, 153, 0.15);
}

.vg-listening[hidden] {
  display: none;
}

.vg-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: #e5533d;
  animation: vg-pulse 1.4s ease-in-out infinite;
}

@keyframes vg-pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%      { opacity: 0.35; transform: scale(0.75); }
}

/* ---- Controls and small print under the stage ---- */
.vg-controls {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 12px 20px;
  max-width: 900px;
  margin: var(--space-sm) auto 0;
}

.vg-shout {
  font: inherit;
  font-size: 15px;
  font-weight: 600;
  color: #fff;
  background: var(--color-accent);
  border: 0;
  border-radius: 100px;
  padding: 10px 24px;
  cursor: pointer;
  touch-action: none; /* a held press shouldn't scroll or open the long-press menu */
  user-select: none;
  -webkit-user-select: none;
  -webkit-touch-callout: none;
  transition: background 0.15s ease, transform 0.1s ease;
}

.vg-shout:hover {
  background: var(--color-accent-dark);
}

.vg-shout.is-held {
  background: var(--color-accent-dark);
  transform: scale(0.96);
}

.vg-shout:focus-visible {
  outline: 3px solid var(--color-accent-dark);
  outline-offset: 3px;
}

.vg-status {
  margin: 0;
  min-height: 1.6em;
  font-size: 14px;
  font-weight: 600;
  color: var(--color-accent-dark);
}

.vg-nomic {
  max-width: 900px;
  margin: 8px auto 0;
  text-align: center;
  font-size: 14px;
  color: var(--color-text-secondary);
}

.vg-legend {
  max-width: 900px;
  margin: 8px auto 0;
  text-align: center;
  font-size: 13px;
  color: var(--color-text-muted);
}

@media (prefers-reduced-motion: reduce) {
  .vg-sign,
  .vg-push-cap,
  .vg-letter {
    transition: none;
  }

  .vg--haywire .vg-sign,
  .vg-dot {
    animation: none;
  }
}