.quiz-container {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 12px;
    padding: 20px;
    margin: 20px 0;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.quiz-question {
    color: white;
    font-size: 1.2em;
    font-weight: bold;
    margin-bottom: 15px;
}

.quiz-option {
    background: rgba(255, 255, 255, 0.9);
    border: 2px solid transparent;
    border-radius: 8px;
    padding: 12px 15px;
    margin: 8px 0;
    cursor: pointer;
    transition: all 0.3s ease;
    display: block;
    width: 100%;
    text-align: left;
    font-size: 1em;
}

.quiz-option:hover {
    background: rgba(255, 255, 255, 1);
    border-color: #667eea;
    transform: translateX(5px);
}

.quiz-option.selected {
    border-color: #4CAF50;
    background: #e8f5e9;
}

.quiz-option.correct {
    border-color: #4CAF50;
    background: #c8e6c9;
    font-weight: bold;
}

.quiz-option.incorrect {
    border-color: #f44336;
    background: #ffcdd2;
}

.quiz-feedback {
    margin-top: 15px;
    padding: 12px;
    border-radius: 8px;
    display: none;
}

.quiz-feedback.show {
    display: block;
}

.quiz-feedback.correct {
    background: #c8e6c9;
    border-left: 4px solid #4CAF50;
    color: #2e7d32;
}

.quiz-feedback.incorrect {
    background: #ffcdd2;
    border-left: 4px solid #f44336;
    color: #c62828;
}

.quiz-feedback p {
    margin: 0;
    font-weight: 500;
}

.quiz-reset {
    margin-top: 15px;
    background: rgba(255, 255, 255, 0.2);
    color: white;
    border: 2px solid white;
    border-radius: 6px;
    padding: 8px 15px;
    cursor: pointer;
    font-size: 0.9em;
    transition: all 0.3s ease;
}

.quiz-reset:hover {
    background: rgba(255, 255, 255, 0.3);
}