:root {
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: #eef2ff;
  background: #050711;
}

* { box-sizing: border-box; }

html, body, #progpu-canvas {
  width: 100%;
  height: 100%;
  margin: 0;
  overflow: hidden;
}

#progpu-canvas {
  display: block;
  position: fixed;
  left: calc(var(--progpu-viewport-left, 0px) + env(safe-area-inset-left));
  top: calc(var(--progpu-viewport-top, 0px) + env(safe-area-inset-top));
  width: calc(var(--progpu-viewport-width, 100vw) - env(safe-area-inset-left) - env(safe-area-inset-right));
  height: calc(var(--progpu-viewport-height, 100dvh) - var(--progpu-keyboard-inset, 0px) - env(safe-area-inset-top) - env(safe-area-inset-bottom));
  touch-action: none;
  overscroll-behavior: none;
}

#progpu-text-input {
  position: fixed;
  left: 0;
  top: 0;
  width: 2px;
  height: 2px;
  opacity: .01;
  pointer-events: none;
  border: 0;
  padding: 0;
  resize: none;
  z-index: 1;
}

#diagnostics {
  position: fixed;
  top: clamp(20px, 4vw, 56px);
  left: clamp(20px, 4vw, 56px);
  width: min(460px, calc(100vw - 40px));
  padding: 28px;
  border: 1px solid rgba(153, 172, 255, .22);
  border-radius: 18px;
  background: rgba(8, 11, 25, .76);
  box-shadow: 0 32px 100px rgba(0, 0, 0, .42);
  backdrop-filter: blur(24px) saturate(130%);
  pointer-events: none;
}

#diagnostics[hidden] { display: none !important; }

.eyebrow {
  color: #8ea8ff;
  font-size: 11px;
  font-weight: 750;
  letter-spacing: .16em;
}

h1 {
  margin: 12px 0 8px;
  font-size: clamp(24px, 4vw, 38px);
  line-height: 1.05;
  letter-spacing: -.035em;
}

pre {
  min-height: 44px;
  margin: 0;
  color: #aeb8d8;
  font: 13px/1.55 ui-monospace, SFMono-Regular, Menlo, monospace;
  white-space: pre-wrap;
}

dl {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  margin: 24px 0 0;
  overflow: hidden;
  border: 1px solid rgba(153, 172, 255, .16);
  border-radius: 10px;
  background: rgba(153, 172, 255, .16);
}

dl div { padding: 12px; background: rgba(8, 11, 25, .9); }
dt { color: #7783a6; font-size: 10px; text-transform: uppercase; }
dd { margin: 5px 0 0; font: 600 14px ui-monospace, SFMono-Regular, Menlo, monospace; }
.progress { margin: 20px 0 0; color: #717c9f; font-size: 12px; line-height: 1.5; }
code { color: #a9baff; }
#diagnostics.error { border-color: rgba(255, 91, 115, .55); }
