:root {
  color-scheme: dark;
  font-family:
    Inter,
    ui-sans-serif,
    system-ui,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    sans-serif;
  background: #070910;
  color: #fff;
}

* {
  box-sizing: border-box;
}

html,
body {
  width: 100%;
  height: 100%;
  margin: 0;
  overflow: hidden;
}

#renderCanvas {
  display: block;
  width: 100%;
  height: 100%;
  outline: none;
  touch-action: none;
}

.example-bar {
  position: fixed;
  z-index: 2;
  top: 1rem;
  right: 1rem;
  left: 1rem;
  display: flex;
  gap: 1rem;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 0.9rem;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 0.65rem;
  background: rgba(8, 10, 18, 0.78);
  backdrop-filter: blur(12px);
}

.example-bar a {
  color: #c5caff;
  font-weight: 700;
  text-decoration: none;
}

.example-bar a:hover {
  color: white;
}

.example-title {
  overflow: hidden;
  margin: 0;
  font-size: inherit;
  font-weight: 700;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.source-button,
.source-close {
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 0.45rem;
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  cursor: pointer;
  font: inherit;
  font-size: 0.8rem;
  font-weight: 700;
  white-space: nowrap;
}

.source-button {
  margin-left: auto;
  padding: 0.45rem 0.7rem;
}

.source-button:hover,
.source-close:hover {
  border-color: #aab1ff;
  background: rgba(170, 177, 255, 0.15);
}

#status {
  color: #f2bd74;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.76rem;
  white-space: nowrap;
}

.source-dialog {
  width: min(62rem, calc(100vw - 2rem));
  max-width: none;
  max-height: calc(100vh - 2rem);
  padding: 0;
  border: 1px solid #343849;
  border-radius: 0.8rem;
  background: #0d101a;
  color: #fff;
  box-shadow: 0 1.5rem 5rem rgba(0, 0, 0, 0.65);
}

.source-dialog::backdrop {
  background: rgba(2, 3, 7, 0.78);
  backdrop-filter: blur(5px);
}

.source-dialog > header {
  position: sticky;
  z-index: 1;
  top: 0;
  display: flex;
  gap: 1rem;
  align-items: center;
  justify-content: space-between;
  padding: 1.2rem 1.4rem;
  border-bottom: 1px solid #2c3040;
  background: rgba(13, 16, 26, 0.95);
  backdrop-filter: blur(12px);
}

.source-dialog h1,
.source-dialog h2,
.source-dialog p {
  margin-top: 0;
}

.source-dialog h1 {
  margin-bottom: 0;
  font-size: 1.35rem;
}

.source-eyebrow {
  margin-bottom: 0.3rem;
  color: #9da6ff;
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.source-close {
  padding: 0.55rem 0.8rem;
}

.source-explanation {
  margin: 0;
  padding: 1.25rem 1.4rem 0;
  color: #b7bccb;
  line-height: 1.55;
}

.source-section {
  padding: 1.25rem 1.4rem 0;
}

.source-section:last-child {
  padding-bottom: 1.4rem;
}

.source-section h2 {
  margin-bottom: 0.65rem;
  color: #d9dcff;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.82rem;
}

.source-section pre {
  overflow: auto;
  max-height: 45vh;
  margin: 0;
  padding: 1rem;
  border: 1px solid #292d3b;
  border-radius: 0.55rem;
  background: #070910;
  color: #d6dae7;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.78rem;
  line-height: 1.55;
  tab-size: 2;
}

#status[data-state="ready"] {
  color: #6ce0ae;
}

#status[data-state="error"] {
  color: #ff808b;
}

.hint {
  position: fixed;
  z-index: 2;
  bottom: 1rem;
  left: 50%;
  margin: 0;
  padding: 0.55rem 0.75rem;
  border-radius: 99rem;
  background: rgba(8, 10, 18, 0.7);
  color: #b8bdcb;
  font-size: 0.75rem;
  transform: translateX(-50%);
  white-space: nowrap;
}

@media (max-width: 640px) {
  .example-title {
    display: none;
  }

  .source-dialog > header,
  .source-explanation,
  .source-section {
    padding-right: 1rem;
    padding-left: 1rem;
  }
}