:root {
  --border-mask: 1vw;
  --mask: calc(var(--border-mask) * 2);
  --display-width: 100vw;
  --display-height: 100svh;
  --fontsize: max(14px, min(5vw, 5.5vh));
}
@supports not (height: 1svh) {
  :root { --display-height: 100vh; }
}
@media (max-aspect-ratio: 4/3) {
  :root {
    --display-height: 100svh;
    --fontsize: max(14px, min(10vw, 5.5svh));
  }
  @supports not (height: 1svh) {
    :root {
      --display-height: 100vh;
      --fontsize: max(14px, min(10vw, 5.5vh));
    }
  }
}
html {
  margin-top: 0 !important;
  padding-top: 0 !important;
  background-color: hsl(220, 60%, 4%);
  overflow: hidden;
}
body {
  font-family: "Source Serif 4", serif;
  margin: 0;
  padding: 0;
  border: none;
  background-color: hsl(220, 60%, 4%);
  color: white;
  overflow: hidden;
  touch-action: none;
  overscroll-behavior: none;
  -webkit-tap-highlight-color: transparent;
}
#spotlight {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 30vw calc(var(--fontsize) * 3.5) at 50% 50%,
    var(--bg0) 0%,
    var(--bg0) 30%,
    rgb(from var(--bg) r g b / 0.7) 90%,
    rgb(from var(--bg) r g b / 0.7) 100%);
  pointer-events: none;
  z-index: 5;
}
#container {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: center;
  font-size: var(--fontsize);
  font-optical-sizing: none;
  width: var(--display-width);
  height: var(--display-height);
  border: none;
  overflow: hidden;
}
.scroller {
  position: relative;
  margin: 0;
  width: var(--display-width);
  overflow: hidden;
  white-space: nowrap;
  contain: layout paint;
  will-change: opacity;
}
.scroll-item {
  position: absolute;
  white-space: pre;
  display: inline-block;
  box-sizing: border-box;
  left: 0;
  top: 0;
}
#mask {
  position: absolute;
  top: 0;
  left: 0;
  width: calc(var(--display-width) - var(--mask) + 1px);
  height: calc(var(--display-height) - var(--mask));
  background-color: rgba(255,255,255,0);
  border: var(--border-mask) solid hsl(220, 60%, 4%);
  pointer-events: none;
}
#enter {
  position: fixed;
  inset: 0;
  z-index: 10;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  padding: 1.5rem;
  box-sizing: border-box;
  text-align: center;
  background: hsla(220, 60%, 4%, 0.6);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
  cursor: progress;
  outline: none;
}
@supports not ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))) {
  #enter {
    background: hsla(220, 60%, 4%, 0.88);
  }
}
#enter.ready {
  cursor: pointer;
}
#enter[hidden], #sound-hint[hidden], #storm-panel[hidden] {
  display: none;
}
#enter h1 {
  margin: 0;
  font-weight: 300;
  font-size: clamp(2.1rem, 7vw, 4.2rem);
  letter-spacing: 0.03em;
}
#enter-cta {
  margin: 0;
  font-size: clamp(1.05rem, 2.4vw, 1.35rem);
  letter-spacing: 0.1em;
  opacity: 0.5;
}
#enter.ready #enter-cta {
  opacity: 1;
  animation: enter-breathe 3s ease-in-out infinite;
}
@keyframes enter-breathe {
  50% { opacity: 0.55; }
}
#enter-notes {
  max-width: 30rem;
  margin-top: 1.4rem;
  font-size: 0.85rem;
  line-height: 1.5;
  color: rgba(255, 255, 255, 0.62);
}
#enter-notes p {
  margin: 0.25rem 0;
}
@media (prefers-reduced-motion: reduce) {
  #enter.ready #enter-cta {
    animation: none;
  }
}
#sound-hint {
  position: fixed;
  left: 50%;
  bottom: max(1.5rem, env(safe-area-inset-bottom));
  transform: translateX(-50%);
  z-index: 10;
  padding: 0.5em 1.2em;
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  color: rgba(255, 255, 255, 0.85);
  background: rgba(0, 0, 0, 0.45);
  border-radius: 999px;
  pointer-events: none;
}
#storm-panel {
  position: fixed;
  top: max(1rem, env(safe-area-inset-top));
  right: max(1rem, env(safe-area-inset-right));
  z-index: 9;
  box-sizing: border-box;
  width: min(22rem, calc(100vw - 2rem));
  max-height: calc(100vh - 2rem);
  max-height: calc(100svh - 2rem);
  overflow-y: auto;
  touch-action: pan-y;
  padding: 1rem 1.15rem;
  font-size: 0.82rem;
  line-height: 1.45;
  color: rgba(255, 255, 255, 0.85);
  background: hsla(220, 60%, 4%, 0.72);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 10px;
}
#storm-panel p {
  margin: 0 0 0.6rem;
}
#storm-panel .sp-label {
  margin-bottom: 0.3rem;
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.55);
}
#storm-panel .sp-state {
  display: flex;
  align-items: baseline;
  gap: 0.6rem;
  margin-bottom: 0.45rem;
}
#sp-bf {
  font-size: 2.2rem;
  font-weight: 300;
  line-height: 1;
  font-variant-numeric: tabular-nums;
}
#sp-name {
  font-size: 1.15rem;
}
#storm-panel .sp-bar {
  height: 3px;
  margin-bottom: 0.6rem;
  overflow: hidden;
  border-radius: 2px;
  background: rgba(255, 255, 255, 0.12);
}
#sp-fill {
  width: 0;
  height: 100%;
  transition: width 0.6s ease, background-color 0.6s ease;
}
#storm-panel .sp-note {
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.55);
}
#storm-panel .sp-row {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  font-variant-numeric: tabular-nums;
}
#sp-arc {
  position: relative;
  height: 8px;
  margin-bottom: 0.9rem;
  overflow: hidden;
  border-radius: 2px;
}
#sp-segs {
  display: flex;
  height: 100%;
}
#sp-segs > div {
  flex-basis: 0;
  box-shadow: inset -1px 0 0 hsla(220, 60%, 4%, 0.8);
}
#sp-ahead {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  background: hsla(220, 60%, 4%, 0.68);
}
#sp-head {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 2px;
  margin-left: -1px;
  background: white;
}
#storm-panel .sp-hint {
  margin: 0;
  font-size: 0.72rem;
  color: rgba(255, 255, 255, 0.45);
}