:root {
  --bg: #0d110e;
  --panel: #161c17;
  --line: #2a352b;
  --text: #e4ead9;
  --muted: #9aa78f;
  --accent: #a8d65a;
  --error: #ff9b85;
  color-scheme: dark;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 15px/1.5 system-ui, -apple-system, 'Segoe UI', sans-serif;
}

header,
footer {
  max-width: 1200px;
  margin: 0 auto;
  padding: 16px;
}

h1 {
  margin: 8px 0 4px;
  font-size: 1.8rem;
  letter-spacing: 0.02em;
}

.subtitle,
footer {
  color: var(--muted);
  max-width: 70ch;
}

footer {
  font-size: 0.85rem;
}

main {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 16px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 340px;
  gap: 16px;
  align-items: start;
}

@media (max-width: 860px) {
  main {
    grid-template-columns: minmax(0, 1fr);
  }
}

.canvas-wrap {
  position: relative;
  aspect-ratio: 1 / 1;
  max-height: 78vh;
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 10px;
  overflow: hidden;
}

canvas {
  display: block;
  width: 100%;
  height: 100%;
}

/* Vertical swipes still scroll the page until the drawing is zoomed. */
#garden {
  touch-action: pan-y;
}

#garden.zoomed {
  touch-action: none;
  cursor: grab;
}

#garden.zoomed:active {
  cursor: grabbing;
}

.stage-bar {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
  margin-top: 8px;
}

.status {
  margin: 0;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}

.hint {
  color: var(--muted);
  font-size: 0.85rem;
}

.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 12px 14px;
}

fieldset {
  border: 1px solid var(--line);
  border-radius: 8px;
  margin: 12px 0;
  padding: 6px 10px 8px;
}

legend {
  color: var(--accent);
  padding: 0 4px;
}

.field {
  margin: 6px 0;
}

.field label {
  display: block;
  margin-bottom: 2px;
}

.field.range label {
  display: flex;
  justify-content: space-between;
}

.field.check {
  display: flex;
  gap: 8px;
  align-items: center;
}

.field.check label {
  margin: 0;
}

.aside {
  display: block;
  color: var(--muted);
  font-size: 0.8rem;
}

output {
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}

input[type='text'],
input[type='number'],
select,
textarea {
  width: 100%;
  background: var(--bg);
  color: var(--text);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 5px 7px;
  font: inherit;
}

input[type='text'],
textarea {
  font-family: ui-monospace, 'Cascadia Code', Consolas, monospace;
  font-variant-ligatures: none;
}

textarea {
  resize: vertical;
}

input[type='range'] {
  width: 100%;
  accent-color: var(--accent);
}

.note {
  color: var(--muted);
  font-size: 0.85rem;
  margin: 4px 0 0;
}

.errors {
  color: var(--error);
  font-size: 0.85rem;
  margin: 2px 0 0;
  min-height: 1em;
}

.buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.buttons.wide button {
  flex: 1 1 auto;
}

button {
  background: #233024;
  color: var(--text);
  border: 1px solid #3a4a3b;
  border-radius: 6px;
  padding: 6px 12px;
  font: inherit;
  cursor: pointer;
}

button:hover {
  background: #2d3d2e;
}

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

kbd,
code {
  font-family: ui-monospace, 'Cascadia Code', Consolas, monospace;
  font-size: 0.85em;
}

kbd {
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 0 4px;
}

.toast {
  min-height: 1.4em;
  margin: 8px 0 0;
  color: var(--accent);
  font-size: 0.9rem;
}

.breed {
  margin-top: 12px;
  border-top: 1px solid var(--line);
  padding-top: 8px;
}

.breed-bar {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
}

h2 {
  font-size: 1.15rem;
  margin: 0;
}

.litter {
  list-style: none;
  margin: 10px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  gap: 10px;
}

.litter button {
  display: block;
  width: 100%;
  padding: 0;
  overflow: hidden;
  text-align: left;
}

.litter canvas {
  display: block;
  width: 100%;
  aspect-ratio: 1 / 1;
  height: auto;
}

.litter .what {
  display: block;
  padding: 4px 8px 6px;
  font-size: 0.8rem;
  color: var(--muted);
  overflow-wrap: anywhere;
}

button:disabled {
  opacity: 0.45;
  cursor: default;
}
