:root {
  color-scheme: light dark;
  font-family: "Helvetica Neue", Helvetica, sans-serif;
  --bg: #1b1b1f;
  --fg: #f4f4f5;
  --muted: #a1a1aa;
  --accent: #00d26a;
}

@media (prefers-color-scheme: light) {
  :root {
    --bg: #f4f4f5;
    --fg: #18181b;
    --muted: #52525b;
  }
}

html,
body {
  margin: 0;
  height: 100%;
  background: var(--bg);
  color: var(--fg);
}

#app {
  display: flex;
  flex-direction: column;
  height: 100%;
  box-sizing: border-box;
  padding: 0.6rem 0.75rem 0.75rem;
  gap: 0.5rem;
}

#status,
#meta {
  margin: 0;
  font-size: 0.85rem;
  color: var(--muted);
}

.toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 0.75rem;
  align-items: center;
  font-size: 0.85rem;
}

button,
input[type="file"] {
  font: inherit;
}

.check,
.conf {
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.examples {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  align-items: center;
}

.examples-label {
  font-size: 0.85rem;
  color: var(--muted);
  margin-right: 0.15rem;
}

button.example {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin: 0;
  padding: 0.2rem 0.45rem 0.2rem 0.2rem;
  border: 1px solid color-mix(in srgb, var(--muted) 45%, transparent);
  border-radius: 0.25rem;
  background: color-mix(in srgb, var(--bg) 70%, #000);
  color: var(--fg);
  cursor: pointer;
  font: inherit;
  font-size: 0.8rem;
}

button.example:hover,
button.example:focus-visible {
  border-color: var(--accent);
  outline: none;
}

button.example:disabled {
  opacity: 0.55;
  cursor: wait;
}

button.example img {
  display: block;
  width: 2.75rem;
  height: 1.55rem;
  object-fit: cover;
  border-radius: 0.15rem;
  background: #000;
}

.drop {
  position: relative;
  flex: 1;
  min-height: 12rem;
  border: 1px dashed color-mix(in srgb, var(--muted) 60%, transparent);
  border-radius: 0.25rem;
  overflow: hidden;
  background: color-mix(in srgb, var(--bg) 80%, #000);
  display: flex;
  align-items: center;
  justify-content: center;
}

.drop.drag {
  border-color: var(--accent);
}

#view {
  display: block;
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
}

#hint {
  position: absolute;
  inset: 0;
  margin: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--muted);
  pointer-events: none;
  text-align: center;
  padding: 1rem;
}

#hint.hidden {
  display: none;
}