/* Flap: a bright sky, green pillars and a round little bird. */

:root {
  --sky-top: #7fc8f8;
  --sky-bottom: #d8f0ff;
  --hill: #9bd58a;
  --hill-far: #bfe6b0;
  --pillar: #4caf50;
  --pillar-edge: #2e7d32;
  --ground: #e2c07a;
  --ground-top: #7bc86c;
  --bird: #ffcc33;
  --wing: #f5a623;
  --cloud: rgba(255, 255, 255, 0.85);
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme='light']) {
    --sky-top: #0e1a3a;
    --sky-bottom: #2b3f73;
    --hill: #1f4a3a;
    --hill-far: #2a5a4a;
    --pillar: #3a8f5a;
    --pillar-edge: #1f5e38;
    --ground: #5a4a2e;
    --ground-top: #2f6b3a;
    --cloud: rgba(255, 255, 255, 0.12);
  }
}
:root[data-theme='dark'] {
  --sky-top: #0e1a3a;
  --sky-bottom: #2b3f73;
  --hill: #1f4a3a;
  --hill-far: #2a5a4a;
  --pillar: #3a8f5a;
  --pillar-edge: #1f5e38;
  --ground: #5a4a2e;
  --ground-top: #2f6b3a;
  --cloud: rgba(255, 255, 255, 0.12);
}
:root[data-theme='hallows'] {
  --sky-top: #140e24;
  --sky-bottom: #3a2250;
  --hill: #22163a;
  --hill-far: #2d1d48;
  --pillar: #7a5634;
  --pillar-edge: #3e2a18;
  --ground: #2a1f18;
  --ground-top: #3d2a1c;
  --bird: #2a2233;
  --wing: #3d3248;
  --cloud: rgba(255, 226, 154, 0.08);
}
:root[data-theme='hallows'] .hw-candle {
  display: none;
}
body {
  min-height: var(--app-height);
  padding: var(--safe-top) var(--safe-right) var(--safe-bottom) var(--safe-left);
}
#announce {
  margin: 0;
  top: 0;
}
.app {
  display: flex;
  flex-direction: column;
  height: calc(var(--app-height) - var(--safe-top) - var(--safe-bottom));
  min-height: 520px;
  max-width: 520px;
  margin: 0 auto;
}
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 14px 6px;
}
.title-btn {
  appearance: none;
  border: 0;
  background: none;
  text-align: left;
  cursor: pointer;
  padding: 4px 6px;
  border-radius: 12px;
  color: var(--text);
  min-width: 0;
}
.title-btn:hover {
  background: var(--accent-soft);
}
.title-main {
  display: block;
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}
.title-main::after {
  content: ' ▾';
  font-size: 0.7em;
  color: var(--text-muted);
}
.title-sub {
  display: block;
  color: var(--text-muted);
  font-weight: 600;
  font-size: 0.8rem;
}
.score {
  display: flex;
  gap: 8px;
}
.chip {
  min-width: 64px;
  text-align: center;
  padding: 6px 12px;
  border-radius: 14px;
  background: var(--surface);
  border: 1px solid var(--border);
}
.chip small {
  display: block;
  font-size: 0.66rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
}
.chip b {
  display: block;
  font-size: 1.3rem;
  font-variant-numeric: tabular-nums;
}

.stage {
  flex: 1 1 0;
  min-height: 0;
  position: relative;
  display: grid;
  place-items: center;
  padding: 8px 12px;
  touch-action: none;
  user-select: none;
  -webkit-user-select: none;
}
#canvas {
  border-radius: 14px;
  box-shadow: 0 14px 30px -14px rgba(0, 0, 0, 0.45);
}
.overlay {
  position: absolute;
  display: grid;
  gap: 4px;
  justify-items: center;
  padding: 14px 20px;
  border-radius: 18px;
  background: color-mix(in srgb, var(--surface) 88%, transparent);
  box-shadow: var(--shadow-lg);
  text-align: center;
  pointer-events: none;
}
.overlay[hidden] {
  display: none;
}
.overlay b {
  font-size: 1.3rem;
}
.overlay small {
  color: var(--text-muted);
  font-weight: 600;
}
.small {
  font-size: 0.85rem;
}
.toolbar {
  display: flex;
  justify-content: center;
  gap: 6px;
  padding: 6px 8px 10px;
}
.tool {
  appearance: none;
  border: 0;
  background: transparent;
  color: var(--text);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
  min-width: 64px;
  min-height: 50px;
  padding: 6px 8px;
  border-radius: 14px;
  font-size: 0.76rem;
  font-weight: 600;
  cursor: pointer;
}
.tool:hover:not(:disabled) {
  background: var(--accent-soft);
}
.tool:disabled {
  opacity: 0.38;
}

.title {
  display: flex;
  flex-direction: column;
}
.score {
  gap: 6px;
}
.tool.on {
  color: var(--accent);
  background: var(--accent-soft);
}