/* Flood chrome — brutalist tokens (nfa-design-system/design-systems/brutalist/DESIGN.md).
   Single fixed dark theme by design (not user-togglable), so tokens are named by hue
   directly instead of base.css's light/dark semantic pair — deliberate deviation. */
:root {
  --color-bg: #0a0a0c;
  --color-bg-soft: #15151a;
  --color-cream: #ede4d3;
  --color-cream-dim: #b8b1a3;
  --color-line: #25252b;
  --color-red: #ee4e4e;
  --color-red-soft: #d94545;
  --color-on-red: #ffffff;
}

html,
body {
  overscroll-behavior: none;
}

body {
  background: var(--color-bg);
  color: var(--color-cream);
}

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

.app {
  display: flex;
  flex-direction: column;
  height: 100dvh;
  overflow: hidden;
  background: var(--color-bg);
  color: var(--color-cream);
  font-family: 'Inter', sans-serif;
  padding-top: env(safe-area-inset-top);
  padding-right: env(safe-area-inset-right);
  padding-left: env(safe-area-inset-left);
}

/* ── Top bar ─────────────────────────────────────────────────────────── */
.bar {
  display: flex;
  flex: none;
  flex-direction: column;
  gap: 0.5rem;
  padding: 0.75rem 1rem;
  background: var(--color-bg-soft);
  border-bottom: 1px solid var(--color-line);
}

.bar_row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
}

.bar_title {
  margin: 0;
  flex: 0 1 auto;
  min-width: 0;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  font-family: 'Big Shoulders Display', sans-serif;
  font-weight: 900;
  font-size: 1.125rem;
  line-height: 1;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--color-cream);
}

.bar_form {
  display: flex;
  flex: 1 1 auto;
  flex-wrap: wrap;
  min-width: 0;
  gap: 0.5rem;
}

.bar_input {
  flex: 1 1 auto;
  min-width: 0;
  background: var(--color-bg);
  border: 1px solid var(--color-line);
  color: var(--color-cream);
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.875rem;
  padding: 0.5rem 0.75rem;
}

.bar_input::placeholder {
  color: var(--color-cream-dim);
}

.bar_button {
  flex: none;
  background: var(--color-red);
  color: var(--color-on-red);
  border: none;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 0.5rem 0.9rem;
  cursor: pointer;
}

.bar_button:hover {
  background: var(--color-red-soft);
}

.bar_demos {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.bar_chip {
  background: transparent;
  border: 1px solid var(--color-line);
  color: var(--color-cream-dim);
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  padding: 0.35rem 0.6rem;
  cursor: pointer;
}

.bar_chip:hover {
  border-color: var(--color-red);
  color: var(--color-cream);
}

.bar_error {
  margin: 0;
  color: var(--color-red);
  font-family: 'Inter', sans-serif;
  font-size: 0.85rem;
}

/* ── Stage ───────────────────────────────────────────────────────────── */
.stage {
  position: relative;
  flex: 1 1 auto;
  min-height: 0;
  overflow: hidden;
  background: var(--color-bg);
}

.stage_canvas {
  display: block;
  width: 100%;
  height: 100%;
  touch-action: none;
}

.stage_overlay[hidden] {
  display: none;
}

.stage_overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 1.5rem;
  text-align: center;
  background: color-mix(in srgb, var(--color-bg) 90%, transparent);
  pointer-events: none;
}

.stage_overlay-text {
  margin: 0;
  font-family: 'Big Shoulders Display', sans-serif;
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--color-cream);
}

.stage_overlay-hint {
  margin: 0;
  font-family: 'Inter', sans-serif;
  font-size: 0.85rem;
  color: var(--color-cream-dim);
}

/* ── Bottom HUD ──────────────────────────────────────────────────────── */
.hud {
  display: flex;
  flex: none;
  flex-direction: column;
  gap: 0.35rem;
  padding: 0.65rem 1rem;
  padding-bottom: calc(0.65rem + env(safe-area-inset-bottom));
  background: var(--color-bg-soft);
  border-top: 1px solid var(--color-line);
}

.hud_row {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) auto minmax(0, 1fr);
  align-items: center;
  gap: 0.5rem;
}

.hud_hint {
  display: -webkit-box;
  margin: 0;
  min-width: 0;
  overflow: hidden;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  font-family: 'Inter', sans-serif;
  font-size: 0.8rem;
  line-height: 1.25;
  color: var(--color-cream-dim);
}

.hud_score {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 0.35rem;
  margin: 0;
  white-space: nowrap;
  font-family: 'Big Shoulders Display', sans-serif;
  font-weight: 900;
  font-size: 1.75rem;
  color: var(--color-cream);
}

.hud_score-suffix {
  font-family: 'JetBrains Mono', monospace;
  font-weight: 500;
  font-size: 0.7rem;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--color-cream-dim);
}

.hud_actions {
  display: flex;
  justify-content: flex-end;
  gap: 0.5rem;
}

.hud_button {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  background: transparent;
  border: 1px solid var(--color-line);
  color: var(--color-cream);
  cursor: pointer;
}

.hud_button:hover {
  border-color: var(--color-red);
  color: var(--color-red);
}

.hud_button svg {
  width: 1.1rem;
  height: 1.1rem;
}

.hud_footer {
  display: block;
  margin: 0;
  text-align: center;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.7rem;
  letter-spacing: 0.02em;
  color: var(--color-cream-dim);
  text-decoration: none;
}

.hud_footer:hover {
  color: var(--color-red);
}