/* tokens, sampled off assets/avatar.png itself: pure black field, mid cyan point color,
   near-white glow core, dim halo cyan for hairlines/labels. Fira Code for every readout
   (Robinhood Chain / Pons batch; fresh to this batch's font roster). */
@font-face {
  font-family: 'Fira Code';
  src: url('assets/fonts/fira-code-400.woff2') format('woff2');
  font-weight: 400;
  font-display: swap;
}
@font-face {
  font-family: 'Fira Code';
  src: url('assets/fonts/fira-code-500.woff2') format('woff2');
  font-weight: 500;
  font-display: swap;
}
@font-face {
  font-family: 'Fira Code';
  src: url('assets/fonts/fira-code-600.woff2') format('woff2');
  font-weight: 600;
  font-display: swap;
}

:root {
  --bg: #000000;
  --cyan-core: #eaffff;
  --cyan: #5feff8;
  --cyan-dim: #2c6870;
  --label: #3f8089;
  --hairline: #123138;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--cyan);
  font-family: 'Fira Code', ui-monospace, monospace;
  height: 100%;
  overflow: hidden;
}

.scan {
  position: fixed;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 18px;
  padding: 24px 16px 96px;
}

.viewport {
  position: relative;
  width: min(78vh, 92vw, 760px);
  aspect-ratio: 1 / 1;
}

.brain {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

#driftCanvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.caption {
  margin: 0;
  font-size: 13px;
  letter-spacing: 0.02em;
  color: var(--label);
  text-align: center;
}

.telemetry {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 4px 22px;
  padding: 12px 18px;
  background: #000000;
  border-top: 1px solid var(--hairline);
  font-size: 13px;
}

.field {
  display: flex;
  align-items: baseline;
  gap: 8px;
  background: none;
  border: none;
  padding: 0;
  font: inherit;
  color: inherit;
  cursor: default;
}

.field .label {
  color: var(--label);
  text-transform: lowercase;
}

.field .value {
  color: var(--cyan-core);
  text-shadow: 0 0 6px rgba(95, 239, 248, 0.55);
  letter-spacing: 0.01em;
}

button.ca {
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}

button.ca:hover .value,
button.ca:focus-visible .value {
  color: #ffffff;
}

button.ca:focus-visible {
  outline: 1px solid var(--cyan);
  outline-offset: 3px;
}

.canary {
  position: fixed;
  top: 14px;
  right: 18px;
  font-size: 11px;
  color: var(--cyan-dim);
  letter-spacing: 0.02em;
}

@media (max-width: 480px) {
  .telemetry {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
  }
  .scan {
    padding-bottom: 150px;
  }
}

@media (prefers-reduced-motion: reduce) {
  #driftCanvas { display: none; }
}

.hud-links {
  position: fixed;
  top: 18px;
  right: 18px;
  display: flex;
  gap: 14px;
  font-size: 11px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.hud-links a {
  color: var(--label);
  text-decoration: none;
  border-bottom: 1px solid var(--hairline);
}
.hud-links a:hover {
  color: var(--cyan-core);
  border-color: var(--cyan);
}