.silhouette-container {
  position: relative;
  width: 200px;
  height: 200px;
  margin: 0 auto;
}

.silhouette-img {
  width: 100%;
  height: 100%;
  opacity: 0.35;
}

.hint-circle {
  position: absolute;
  border: 2px solid #38BDF8;
  border-radius: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
  box-shadow: 0 0 8px rgba(56, 189, 248, 0.5);
  animation: pulse-circle 2s ease-in-out infinite;
}

@keyframes pulse-circle {
  0%, 100% { opacity: 0.7; transform: translate(-50%, -50%) scale(1); }
  50% { opacity: 1; transform: translate(-50%, -50%) scale(1.15); }
}

.hint-panel {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.hint-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  background: var(--bg-secondary);
  border-radius: var(--radius);
  font-size: 0.875rem;
  color: var(--text-secondary);
  animation: hint-reveal 0.3s ease-out;
}

.hint-item .hint-label {
  font-weight: 600;
  color: var(--accent);
  white-space: nowrap;
}

@keyframes hint-reveal {
  from { opacity: 0; transform: translateY(-8px); }
  to { opacity: 1; transform: translateY(0); }
}

.guess-history {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.guess-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  background: var(--bg-secondary);
  border-radius: var(--radius);
  border-left: 4px solid var(--border);
  animation: guess-slide-in 0.3s ease-out;
}

.guess-row[data-proximity="hot"] { border-left-color: var(--hot); }
.guess-row[data-proximity="warm"] { border-left-color: var(--warm); }
.guess-row[data-proximity="cool"] { border-left-color: var(--cool); }
.guess-row[data-proximity="freezing"] { border-left-color: var(--freezing); }
.guess-row[data-proximity="correct"] { border-left-color: var(--success); background: rgba(52, 211, 153, 0.1); }

@keyframes guess-slide-in {
  from { opacity: 0; transform: translateX(-12px); }
  to { opacity: 1; transform: translateX(0); }
}

.guess-name {
  flex: 1;
  font-weight: 600;
}

.guess-proximity {
  font-size: 0.8rem;
  padding: 2px 8px;
  border-radius: 10px;
  font-weight: 600;
}

.guess-proximity.hot { background: rgba(239, 83, 80, 0.2); color: var(--hot); }
.guess-proximity.warm { background: rgba(251, 191, 36, 0.2); color: var(--warm); }
.guess-proximity.cool { background: rgba(56, 189, 248, 0.2); color: var(--cool); }
.guess-proximity.freezing { background: rgba(167, 139, 250, 0.2); color: var(--freezing); }
.guess-proximity.correct { background: rgba(52, 211, 153, 0.2); color: var(--success); }

.guess-category {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.guess-category-match {
  color: var(--success);
}

.input-area {
  width: 100%;
  display: flex;
  gap: 8px;
}

.input-area.disabled {
  opacity: 0.5;
  pointer-events: none;
}

.btn-submit {
  padding: 10px 20px;
  background: var(--accent);
  color: white;
  border: none;
  border-radius: var(--radius);
  font-weight: 700;
  font-size: 0.875rem;
  letter-spacing: 0.05em;
  transition: background var(--transition), opacity var(--transition);
}

.btn-submit:hover:not(:disabled) {
  background: var(--accent-hover);
}

.btn-submit:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.game-over-message {
  text-align: center;
  padding: 16px;
}

.game-over-message h2 {
  font-size: 1.25rem;
  margin-bottom: 4px;
}

.game-over-message .answer {
  color: var(--accent);
  font-weight: 700;
  font-size: 1.1rem;
}