/* assets/css/app.css */
body {
    background-color: #f8f9fa;
    padding-top: 2rem;
}

.quiz-container {
    max-width: 800px;
    margin: 0 auto;
}

.option-btn {
    text-align: left;
    margin-bottom: 0.5rem;
    position: relative;
    transition: all 0.2s;
}

.option-btn:hover {
    transform: translateX(5px);
}

.feedback-panel {
    display: none;
    margin-top: 1rem;
    border-left: 5px solid #ccc;
    padding: 1rem;
    background: #fff;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

.feedback-correct {
    border-color: #198754; /* Bootstrap success */
    background-color: #d1e7dd;
}

.feedback-wrong {
    border-color: #dc3545; /* Bootstrap danger */
    background-color: #f8d7da;
}

#timer-bar {
    height: 5px;
    transition: width 1s linear;
}

.img-question {
    max-height: 300px;
    object-fit: contain;
    width: 100%;
    margin-bottom: 1rem;
    border-radius: 4px;
}