/* ============================================================================
   Liberty Strike — patriotic raycaster FPS
   Scoped styles. Relies on shared/design.css tokens. Mobile-first.
   ============================================================================ */

.ls-hud {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--s-3);
  margin-bottom: var(--s-4);
}
.ls-hud__cell {
  display: flex;
  align-items: center;
  gap: var(--s-2);
  background: var(--c-navy-soft);
  border: 1px solid var(--line-soft);
  border-radius: var(--r-pill);
  padding: 6px 14px;
  font-variant-numeric: tabular-nums;
  font-weight: 700;
  color: var(--c-cream);
}
.ls-hud__label {
  font-size: var(--t-xs);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 700;
}
.ls-hud__cell--hp { flex: 1 1 160px; min-width: 140px; }

.ls-bar {
  position: relative;
  flex: 1;
  height: 12px;
  min-width: 90px;
  background: var(--c-navy-deep);
  border-radius: var(--r-pill);
  overflow: hidden;
  border: 1px solid var(--line-soft);
}
.ls-bar__fill {
  position: absolute;
  inset: 0 auto 0 0;
  width: 100%;
  border-radius: var(--r-pill);
  transition: width .2s ease, background .2s ease;
}
.ls-bar__fill--hp {
  background: linear-gradient(90deg, var(--c-red), var(--c-gold-light));
}

/* ---- canvas ---- */
.ls-canvas-wrap {
  position: relative;
  width: 100%;
  max-width: 720px;
  margin-inline: auto;
  border-radius: var(--r-md);
  overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: var(--shadow-2);
  background: #000;
  aspect-ratio: 16 / 10;
}
#game {
  display: block;
  width: 100%;
  height: 100%;
  image-rendering: pixelated;
  image-rendering: crisp-edges;
  touch-action: none;
  cursor: crosshair;
}

/* ---- touch controls ---- */
.ls-touch {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.ls-stick {
  position: absolute;
  left: 14px;
  bottom: 14px;
  width: 104px;
  height: 104px;
  border-radius: 50%;
  background: rgba(6, 21, 40, 0.55);
  border: 2px solid var(--line);
  pointer-events: auto;
  touch-action: none;
  display: grid;
  place-items: center;
}
.ls-stick__nub {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: radial-gradient(circle at 40% 35%, var(--c-gold-light), var(--c-gold));
  border: 2px solid var(--c-navy-deep);
  box-shadow: var(--shadow-1);
  transform: translate(0, 0);
}
.ls-fire {
  position: absolute;
  right: 16px;
  bottom: 22px;
  width: 88px;
  height: 88px;
  border-radius: 50%;
  border: 2px solid var(--c-navy-deep);
  background: radial-gradient(circle at 40% 35%, #d6394b, var(--c-red-deep));
  color: #fff;
  font-family: var(--font-sans);
  font-weight: 800;
  letter-spacing: 0.08em;
  font-size: var(--t-sm);
  pointer-events: auto;
  touch-action: none;
  box-shadow: var(--shadow-2);
  cursor: pointer;
}
.ls-fire:active { transform: scale(0.94); }

/* Show touch controls only on coarse pointers (phones/tablets) */
@media (hover: hover) and (pointer: fine) {
  .ls-touch { display: none; }
}

/* ---- overlay ---- */
.ls-overlay {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  background: radial-gradient(120% 120% at 50% 30%, rgba(10,35,66,0.72), rgba(6,21,40,0.92));
  backdrop-filter: blur(2px);
  -webkit-backdrop-filter: blur(2px);
  z-index: 5;
  text-align: center;
  padding: var(--s-4);
}
.ls-overlay.is-hidden { display: none; }
.ls-overlay__card {
  max-width: 420px;
  background: linear-gradient(180deg, var(--surface-2), var(--surface));
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: var(--s-6) var(--s-5);
  box-shadow: var(--shadow-glow);
}
.ls-overlay__logo {
  display: block;
  width: 200px;
  height: auto;
  margin: 0 auto var(--s-4);
  border-radius: var(--r-md);
  filter: drop-shadow(0 6px 20px rgba(0, 0, 0, 0.55));
}
.ls-overlay__kicker {
  font-size: var(--t-xs);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 700;
  margin-bottom: var(--s-2);
}
.ls-overlay__title {
  font-family: var(--font-serif);
  color: var(--c-cream);
  margin: 0 0 var(--s-3);
}
.ls-overlay__msg {
  color: var(--text-dim);
  font-size: var(--t-sm);
  margin-bottom: var(--s-5);
}

.ls-hint {
  font-size: var(--t-xs);
  color: var(--text-dim);
}

kbd {
  display: inline-block;
  font-family: var(--font-sans);
  font-size: 0.85em;
  font-weight: 700;
  line-height: 1;
  padding: 3px 6px;
  margin: 0 1px;
  color: var(--c-navy-deep);
  background: var(--c-cream-dim);
  border-radius: 4px;
  border: 1px solid rgba(0,0,0,0.25);
  box-shadow: 0 1px 0 rgba(0,0,0,0.3);
}