/* ======================================================== */
/* LOGIC GAME: CODEBREAKER                                  */
/* ======================================================== */
.codebreaker-area {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;
}

.history-board {
  width: 100%;
  max-height: 240px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 8px;
  background: rgba(0, 0, 0, 0.35);
  border-radius: 12px;
  border: 1px solid var(--surface-border);
}

.history-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 12px;
  background: var(--surface-card);
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.06);
  animation: rowSlideIn 0.32s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes rowSlideIn {
  from { opacity: 0; transform: translateY(-10px) scale(0.97); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

.attempt-number {
  font-family: monospace;
  font-size: 0.85rem;
  color: var(--text-muted);
  width: 28px;
}

.peg-group {
  display: flex;
  gap: 8px;
}

.color-peg {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  box-shadow: inset 0 -3px 6px rgba(0, 0, 0, 0.5), 0 2px 6px rgba(0, 0, 0, 0.3);
  transition: transform 0.2s ease;
}

.color-peg:hover {
  transform: scale(1.1);
}

.feedback-pegs {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  grid-gap: 5px;
  background: rgba(0, 0, 0, 0.45);
  padding: 5px 7px;
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.feedback-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #252836;
  animation: dotPop 0.28s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes dotPop {
  0% { transform: scale(0); opacity: 0; }
  100% { transform: scale(1); opacity: 1; }
}

.feedback-dot.black {
  background: #000000;
  box-shadow: 0 0 6px #00F0FF;
  border: 1px solid #00F0FF;
}

.feedback-dot.white {
  background: #FFFFFF;
  box-shadow: 0 0 8px rgba(255, 255, 255, 0.9);
}

.active-guess-row {
  display: flex;
  gap: 12px;
  margin: 6px 0;
}

.guess-slot {
  width: 56px;
  height: 56px;
  min-width: 48px;
  min-height: 48px;
  border-radius: 50%;
  border: 3px dashed var(--surface-border);
  background: rgba(0, 0, 0, 0.35);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: transform 0.2s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.2s, box-shadow 0.2s;
}

.guess-slot.pop {
  animation: slotPop 0.28s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes slotPop {
  0% { transform: scale(0.75); }
  50% { transform: scale(1.2); }
  100% { transform: scale(1); }
}

.guess-slot.selected {
  border-color: var(--accent);
  box-shadow: 0 0 20px var(--accent-glow);
  transform: scale(1.1);
}

.palette-picker {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  padding: 10px 16px;
  background: rgba(0, 0, 0, 0.35);
  border-radius: 30px;
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.palette-color-btn {
  width: 48px;
  height: 48px;
  min-width: 48px;
  min-height: 48px;
  border-radius: 50%;
  border: 3px solid transparent;
  cursor: pointer;
  transition: transform 0.18s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.18s ease;
  box-shadow: inset 0 -3px 6px rgba(0, 0, 0, 0.5), 0 4px 10px rgba(0, 0, 0, 0.4);
}

.palette-color-btn:hover {
  transform: scale(1.18);
  box-shadow: 0 0 16px rgba(255, 255, 255, 0.5);
}

.palette-color-btn:active {
  transform: scale(0.92);
}

/* ======================================================== */
/* MEMORY GAME: SEQUENCE RECALL (CIRCULAR PADS)             */
/* ======================================================== */
.memory-area {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
  width: 100%;
}

.sequence-info {
  display: flex;
  gap: 20px;
  font-size: 1rem;
  color: var(--text-muted);
  font-weight: 600;
}

.memory-pad-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  grid-gap: 18px;
  width: 280px;
  height: 280px;
  position: relative;
}

.memory-pad {
  border-radius: 50%;
  border: 4px solid rgba(255, 255, 255, 0.12);
  cursor: pointer;
  transition: transform 0.12s cubic-bezier(0.16, 1, 0.3, 1), filter 0.12s, box-shadow 0.12s;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.6);
  position: relative;
  outline: none;
}

.memory-pad:hover {
  transform: scale(1.03);
  filter: brightness(1.15);
}

.memory-pad:active {
  transform: scale(0.93);
}

.pad-red {
  background: #E11D48;
}
.pad-blue {
  background: #2563EB;
}
.pad-green {
  background: #059669;
}
.pad-yellow {
  background: #D97706;
}

.memory-pad.lit {
  filter: brightness(2.4);
  transform: scale(1.08);
  z-index: 2;
  animation: padLitPulse 0.32s ease-out;
}

@keyframes padLitPulse {
  0% { transform: scale(0.94); filter: brightness(1.3); }
  50% { transform: scale(1.12); filter: brightness(2.6); }
  100% { transform: scale(1.08); filter: brightness(2.4); }
}

.pad-red.lit { box-shadow: 0 0 42px #F43F5E !important; }
.pad-blue.lit { box-shadow: 0 0 42px #38BDF8 !important; }
.pad-green.lit { box-shadow: 0 0 42px #34D399 !important; }
.pad-yellow.lit { box-shadow: 0 0 42px #FBBF24 !important; }

/* Center Indicator inside pads */
.memory-center-hub {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 74px;
  height: 74px;
  border-radius: 50%;
  background: #0D101B;
  border: 3px solid #00F0FF;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
  color: #00F0FF;
  font-size: 1.1rem;
  pointer-events: none;
  box-shadow: 0 4px 18px rgba(0,0,0,0.7), 0 0 14px rgba(0, 240, 255, 0.4);
  animation: hubBreathing 2.2s infinite ease-in-out;
}

@keyframes hubBreathing {
  0%, 100% { box-shadow: 0 4px 18px rgba(0, 0, 0, 0.7), 0 0 12px rgba(0, 240, 255, 0.3); transform: translate(-50%, -50%) scale(1); }
  50% { box-shadow: 0 6px 24px rgba(0, 0, 0, 0.9), 0 0 24px rgba(0, 240, 255, 0.7); transform: translate(-50%, -50%) scale(1.06); }
}

/* ======================================================== */
/* SPATIAL GAME: MENTAL ROTATION (ISOMETRIC 3D)             */
/* ======================================================== */
.spatial-area {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}

.spatial-canvas-container {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 16px;
  width: 100%;
}

.structure-card {
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid var(--surface-border);
  border-radius: 16px;
  padding: 12px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.5);
  transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

.structure-card:hover {
  border-color: rgba(0, 240, 255, 0.45);
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.6), 0 0 20px rgba(0, 240, 255, 0.18);
  transform: translateY(-3px);
}

.structure-label {
  font-weight: 800;
  color: var(--text-muted);
  font-size: 0.85rem;
  letter-spacing: 1.2px;
}

canvas.iso-canvas {
  width: 200px;
  height: 200px;
  background: transparent;
  display: block;
}

.spatial-controls {
  display: flex;
  gap: 16px;
  width: 100%;
  max-width: 380px;
}

.spatial-controls .btn {
  flex: 1;
  font-size: 1rem;
}

.trial-counter {
  font-size: 0.95rem;
  color: var(--text-muted);
  font-weight: 600;
}

/* Responsive adjustments */
@media (max-width: 600px) {
  .memory-pad-grid {
    width: 230px;
    height: 230px;
    grid-gap: 14px;
  }
  .memory-center-hub {
    width: 62px;
    height: 62px;
    font-size: 0.95rem;
  }
  .spatial-canvas-container {
    gap: 10px;
  }
  .structure-card {
    padding: 8px;
    border-radius: 12px;
  }
  canvas.iso-canvas {
    width: 140px;
    height: 140px;
  }
  .spatial-controls {
    gap: 10px;
  }
  .spatial-controls .btn {
    font-size: 0.95rem;
    padding: 10px 14px;
  }
}