/* ===================================
 * MINI-GAME OVERLAY
 * =================================== */

#miniGameOverlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, var(--color-bg-dark) 0%, #1a252f 100%);
  display: none;
  flex-direction: column;
  z-index: 150;
  padding: var(--space-md);
  opacity: 0;
  transition: opacity var(--transition-slow) var(--ease-out);
}

#miniGameOverlay.active {
  opacity: 1;
}

.minigame-header {
  font-size: 28px;
  font-weight: 700;
  color: var(--color-text-light);
  text-align: center;
  margin-bottom: var(--space-md);
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.minigame-instructions {
  font-size: 16px;
  color: var(--color-accent);
  text-align: center;
  margin-bottom: var(--space-md);
  line-height: 1.6;
  padding: 0 var(--space-md);
}

#miniGameContent {
  flex: 1;
  overflow-y: auto;
  background: var(--color-text-light);
  border-radius: 16px;
  padding: var(--space-md);
  box-shadow: var(--shadow-xl);
}

.minigame-button {
  width: 100%;
  height: 96px;
  margin-top: var(--space-md);
  background: linear-gradient(135deg, var(--color-success) 0%, #229954 100%);
  color: var(--color-text-light);
  border: none;
  border-radius: 12px;
  font-size: 20px;
  font-weight: 700;
  cursor: pointer;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-normal) var(--ease-out);
  font-family: inherit;
}

.minigame-button:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
  background: linear-gradient(135deg, #229954 0%, #1e8449 100%);
}

.minigame-button:active {
  transform: translateY(0);
}


/* ===================================
 * DRAG AND DROP MINI-GAME
 * =================================== */

.drag-container {
  display: flex;
  gap: var(--space-md);
  margin: var(--space-md) 0;
}

.drag-column {
  flex: 1;
}

.drag-column h3 {
  text-align: center;
  margin-bottom: var(--space-sm);
  color: var(--color-text-primary);
  font-size: 20px;
  font-weight: 600;
}

.drag-item {
  padding: var(--space-sm);
  margin: 12px 0;
  background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-secondary-hover) 100%);
  color: var(--color-text-light);
  border-radius: 12px;
  cursor: move;
  font-size: 16px;
  text-align: center;
  user-select: none;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal) var(--ease-out);
  font-weight: 500;
}

.drag-item:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.drop-zone {
  min-height: 80px;
  padding: var(--space-sm);
  margin: 12px 0;
  background: var(--gray-100);
  border: 3px dashed var(--gray-400);
  border-radius: 12px;
  font-size: 16px;
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-normal) var(--ease-out);
  color: var(--color-text-secondary);
}

.drop-zone.filled {
  background: var(--gray-200);
  border-color: var(--color-text-secondary);
  border-style: solid;
}

.drop-zone.correct {
  background: #d4edda;
  border-color: var(--color-success);
  border-style: solid;
  color: var(--color-success);
  font-weight: 600;
  animation: correctPulse 0.5s var(--ease-bounce);
}

.drop-zone.incorrect {
  background: #f8d7da;
  border-color: #dc3545;
  border-style: solid;
  color: #dc3545;
  font-weight: 600;
  animation: shake 0.5s var(--ease-out);
}


/* ===================================
 * FORM ELEMENTS
 * =================================== */

.form-field {
  margin: var(--space-sm) 0;
}

.form-label {
  display: block;
  font-size: 16px;
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: var(--space-xs);
}

.form-input {
  width: 100%;
  padding: 16px;
  font-size: 16px;
  border: 2px solid var(--gray-300);
  border-radius: 12px;
  font-family: "Courier New", monospace;
  transition: all var(--transition-normal) var(--ease-out);
  background: var(--color-text-light);
}

.form-input:focus {
  outline: none;
  border-color: var(--color-secondary);
  box-shadow: 0 0 0 3px rgba(78, 205, 196, 0.2);
}

.form-hint {
  font-size: 14px;
  color: var(--color-text-secondary);
  margin-top: var(--space-xs);
  font-style: italic;
}


/* ===================================
 * FEEDBACK MESSAGE SYSTEM
 * =================================== */

.feedback-message {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0.9);
  padding: var(--space-lg) var(--space-xl);
  border-radius: 20px;
  font-size: 18px;
  font-weight: 600;
  text-align: center;
  z-index: 250;
  max-width: 85%;
  box-shadow: var(--shadow-xl);
  opacity: 0;
  transition: opacity var(--transition-normal) var(--ease-out), transform var(--transition-normal) var(--ease-out);
  pointer-events: none;
  line-height: 1.8;
}

.feedback-message.show {
  opacity: 1;
  pointer-events: auto;
  transform: translate(-50%, -50%) scale(1);
}

.feedback-message.success {
  background: linear-gradient(135deg, var(--color-success) 0%, #229954 100%);
  color: var(--color-text-light);
  border: 3px solid #1e8449;
}

.feedback-message.error {
  background: linear-gradient(135deg, #E74C3C 0%, #C0392B 100%);
  color: var(--color-text-light);
  border: 3px solid #A93226;
}

.feedback-message.info {
  background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-secondary-hover) 100%);
  color: var(--color-text-light);
  border: 3px solid #2E8B7E;
}

.feedback-icon {
  font-size: 40px;
  margin-bottom: var(--space-md);
  display: block;
}