/* Skills Grid */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1rem;
  padding: 1rem 0;
}

/* Skill Groups */
.skill-group {
  margin-bottom: 2rem;
}

.skill-group h3 {
  font-size: 1.1rem;
  color: #2c3e50;
  margin: 0 0 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid #eee;
}

/* Individual Skills */
.skills {
  display: grid;
  gap: 0.75rem;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}

.skill-item {
  background: #fff;
  border: 1px solid #e1e8ed;
  border-radius: 6px;
  padding: 0.75rem 1rem;
  cursor: pointer;
  transition: all 0.2s ease;
  box-shadow: 0 1px 3px rgba(0,0,0,0.05);
}

.skill-item:hover {
  background: #f8f9fa;
  transform: translateY(-1px);
  box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.skill-item.active {
  background: #e3f2fd;
  border-color: #90caf9;
}

/* Questions */
.question-content {
  padding: 1rem;
}

.question-prompt {
  font-size: 1.1rem;
  margin-bottom: 1.5rem;
}

.choices {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin: 1rem 0;
}

.choices label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem;
  border: 1px solid #e1e8ed;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.choices label:hover {
  background: #f8f9fa;
}

.choices input[type="radio"] {
  margin: 0;
  cursor: pointer;
}

/* Question Footer */
.question-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 1.5rem;
  padding-top: 1rem;
  border-top: 1px solid #eee;
}

.timer {
  font-size: 1.25rem;
  font-weight: bold;
  color: #2c3e50;
  padding: 0.5rem 1rem;
  background: #f8f9fa;
  border-radius: 4px;
}

/* Explanation */
#explanationContent {
  font-size: 1rem;
  line-height: 1.6;
  color: #2c3e50;
  background: #f8f9fa;
  padding: 1rem;
  border-radius: 6px;
  margin: 1rem 0;
}

/* Results */
#resultsContent {
  text-align: center;
  padding: 1rem;
}

#resultsContent .score {
  font-size: 2rem;
  font-weight: bold;
  color: #2c3e50;
  margin: 1rem 0;
}

#resultsContent .message {
  color: #666;
  margin-bottom: 1.5rem;
}

/* Buttons */
.btn-primary {
  background: #2196f3;
  color: white;
  border: none;
  padding: 0.5rem 1rem;
  border-radius: 4px;
  cursor: pointer;
  font-weight: 500;
  transition: background-color 0.2s;
}

.btn-primary:hover {
  background: #1976d2;
}

.btn-ghost {
  background: transparent;
  border: 1px solid #2196f3;
  color: #2196f3;
  margin-left: 0.5rem;
}

.btn-ghost:hover {
  background: #e3f2fd;
}