/* ══════════════════════════════════════════════════════════
   GRAMMARIAN'S BLADE — Ξίφος του Γραμματικού
   Dark Tartarus aesthetic · espresso / gold / cinzel
   ══════════════════════════════════════════════════════════ */

/* ── Overlay root ── */
#blade-wrap {
  width: 100%;
  height: 100%;
  min-height: 100%;
  position: relative;
  background: #0e0c0a;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

/* ── Mode-selector screen ── */
#blade-screen-modes {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 2rem 1rem;
  gap: 1.2rem;
  background: var(--sym-bg-card, linear-gradient(175deg, #0e0c0a 0%, #1a1510 100%));
}

#blade-screen-modes h1 {
  font-family: 'Cinzel', serif;
  font-size: clamp(1.3rem, 3vw, 1.9rem);
  color: var(--sym-gold, #c9a44a);
  letter-spacing: 0.06em;
  text-align: center;
  margin-bottom: 0.2rem;
}
#blade-screen-modes .blade-subtitle {
  font-family: 'Noto Serif', serif;
  font-size: 0.88rem;
  color: var(--sym-stone, rgba(232,216,160,0.55));
  text-align: center;
  margin-bottom: 1rem;
}

.blade-mode-label {
  font-family: 'Cinzel', serif;
  font-size: 0.8rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: color-mix(in srgb, var(--sym-gold, #c9a44a) 65%, transparent);
  text-align: center;
  margin: 0.4rem 0 -0.2rem;
}

.blade-mode-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 1rem;
  width: 100%;
  max-width: 520px;
}

.blade-mode-btn {
  background: var(--sym-bg-card, linear-gradient(135deg, #1f1810, #2a1f14));
  border: 1.5px solid color-mix(in srgb, var(--sym-gold, #c9a44a) 28%, transparent);
  border-radius: 14px;
  padding: 1.5rem 1.2rem;
  cursor: pointer;
  text-align: center;
  transition: border-color .2s, transform .15s, box-shadow .2s;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
}
.blade-mode-btn:hover {
  border-color: var(--sym-gold, #c9a44a);
  transform: translateY(-3px);
  box-shadow: 0 6px 24px color-mix(in srgb, var(--sym-gold, #c9a44a) 18%, transparent);
}
.blade-mode-btn .bm-icon {
  font-size: 2.2rem;
  line-height: 1;
}
.blade-mode-btn .bm-title {
  font-family: 'Cinzel', serif;
  font-size: 0.9rem;
  color: var(--sym-gold, #c9a44a);
  letter-spacing: 0.04em;
}
.blade-mode-btn .bm-hint {
  font-family: 'Noto Serif', serif;
  font-size: 0.76rem;
  color: var(--sym-stone, rgba(232,216,160,0.5));
  line-height: 1.35;
}

.blade-share-btn {
  background: transparent;
  border: 1px solid color-mix(in srgb, var(--sym-gold, #c9a44a) 30%, transparent);
  border-radius: 8px;
  color: color-mix(in srgb, var(--sym-gold, #c9a44a) 70%, transparent);
  font-family: 'Cinzel', serif;
  font-size: 0.78rem;
  padding: 6px 16px;
  cursor: pointer;
  letter-spacing: 0.03em;
  transition: border-color .2s, color .2s;
}
.blade-share-btn:hover {
  border-color: var(--sym-gold, #c9a44a);
  color: var(--sym-gold, #c9a44a);
}

/* ── Game screen ── */
#blade-screen-game {
  flex: 1;
  position: relative;
  overflow: hidden;
}

/* ── Canvas ── */
#blade-canvas {
  position: absolute;
  top: 0; left: 0;
  touch-action: none;
  cursor: crosshair;
  display: block;
}

/* ── HUD overlay ── */
#blade-hud {
  position: absolute;
  top: 0; left: 0; right: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px 8px;
  pointer-events: none;
  background: linear-gradient(to bottom, rgba(14,12,10,0.85) 0%, transparent 100%);
}

#blade-lives {
  display: flex;
  align-items: center;
  gap: 2px;
  min-width: 72px;
}
.blade-heart {
  font-size: 1.3rem;
  line-height: 1;
  transition: color 0.25s;
  display: inline-block;
}
.blade-heart.full  { color: #e74c3c; text-shadow: 0 0 6px rgba(231,76,60,0.55); }
.blade-heart.empty { color: rgba(255,255,255,0.15); }

#blade-prompt {
  flex: 1;
  font-family: 'Cinzel', serif;
  font-size: clamp(0.7rem, 1.8vw, 0.92rem);
  color: var(--sym-gold, #c9a44a);
  letter-spacing: 0.05em;
  text-align: center;
  padding: 0 0.8rem;
  text-shadow: 0 1px 6px rgba(0,0,0,0.9);
  line-height: 1.3;
}

#blade-score-wrap {
  min-width: 72px;
  text-align: right;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
}
#blade-score {
  font-family: 'Cinzel', serif;
  font-size: 1.1rem;
  color: color-mix(in srgb, var(--sym-gold, #e8d8a0) 78%, #fff 22%);
  text-shadow: 0 1px 4px rgba(0,0,0,0.8);
}
#blade-streak {
  font-family: 'Cinzel', serif;
  font-size: 0.78rem;
  color: var(--sym-gold, #c9a44a);
  text-shadow: 0 0 8px color-mix(in srgb, var(--sym-gold, #c9a44a) 50%, transparent);
  display: none;
}

/* ── Back button on game screen ── */
#blade-back-game {
  position: absolute;
  bottom: 16px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 25;
  background: rgba(14,12,10,0.8);
  border: 1px solid color-mix(in srgb, var(--sym-gold, #c9a44a) 30%, transparent);
  border-radius: 8px;
  color: color-mix(in srgb, var(--sym-gold, #c9a44a) 70%, transparent);
  font-family: 'Cinzel', serif;
  font-size: 0.75rem;
  padding: 6px 18px;
  cursor: pointer;
  pointer-events: auto;
  letter-spacing: 0.03em;
  transition: border-color .2s, color .2s;
  display: none;
}
#blade-back-game:hover {
  border-color: var(--sym-gold, #c9a44a);
  color: var(--sym-gold, #c9a44a);
}
#blade-back-game.visible { display: block; }