/* Frontend CSS for MCQ Quiz Pro */

.mcq-quiz-pro-container {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    border: 1px solid #ddd;
    border-radius: 8px;
    padding: 20px;
    max-width: 700px;
    margin: 30px auto;
    background-color: #fff;
    box-shadow: 0 4px 8px rgba(0,0,0,0.05);
}

.mcq-quiz-pro-start-screen,
.mcq-quiz-pro-quiz-area,
.mcq-quiz-pro-result-screen {
    text-align: center;
}

.mcq-quiz-pro-start-screen h2,
.mcq-quiz-pro-result-screen h2 {
    color: #333;
    margin-bottom: 20px;
    font-size: 1.8em;
}

.mcq-quiz-pro-start-button,
.mcq-quiz-pro-next-button,
.mcq-quiz-pro-retake-button {
    background-color: #007bff; /* Primary color from settings */
    color: #fff;
    border: 1px solid #007bff;
    padding: 10px 20px;
    border-radius: 5px;
    cursor: pointer;
    font-size: 1.1em;
    transition: background-color 0.3s ease, border-color 0.3s ease;
    margin-top: 15px;
}

.mcq-quiz-pro-start-button:hover,
.mcq-quiz-pro-next-button:hover,
.mcq-quiz-pro-retake-button:hover {
    background-color: #0056b3;
    border-color: #0056b3;
}

.mcq-quiz-pro-loading {
    padding: 20px;
    font-size: 1.2em;
    color: #555;
}

.mcq-quiz-pro-progress-bar-container {
    width: 100%;
    background-color: #e0e0e0;
    border-radius: 5px;
    height: 10px;
    margin-bottom: 20px;
    overflow: hidden;
}

.mcq-quiz-pro-progress-bar {
    height: 100%;
    width: 0%;
    background-color: #007bff; /* Primary color from settings */
    border-radius: 5px;
    transition: width 0.4s ease-in-out;
}

.mcq-quiz-pro-timer {
    font-size: 1.1em;
    font-weight: bold;
    color: #dc3545; /* Red for timer */
    margin-bottom: 15px;
}

.mcq-quiz-pro-question-number {
    font-size: 1em;
    color: #666;
    margin-bottom: 10px;
}

.mcq-quiz-pro-question-text {
    font-size: 1.5em;
    margin-bottom: 25px;
    color: #333;
    line-height: 1.4;
}

.mcq-quiz-pro-options {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 20px;
}

.mcq-quiz-pro-option {
    background-color: #f8f9fa;
    border: 1px solid #ced4da;
    border-radius: 5px;
    padding: 12px 15px;
    text-align: left;
    cursor: pointer;
    transition: background-color 0.2s ease, border-color 0.2s ease;
    font-size: 1.1em;
    color: #333;
}

.mcq-quiz-pro-option:hover {
    background-color: #e2e6ea;
    border-color: #dae0e5;
}

.mcq-quiz-pro-option.answered {
    pointer-events: none; /* Disable clicks after answering */
}

.mcq-quiz-pro-option.selected-correct {
    background-color: #28a745; /* Green for correct */
    color: #fff;
    border-color: #28a745;
}

.mcq-quiz-pro-option.selected-incorrect {
    background-color: #dc3545; /* Red for incorrect */
    color: #fff;
    border-color: #dc3545;
}

.mcq-quiz-pro-option.correct { /* To show the actual correct answer when instant result is on and user answers wrong */
    background-color: #28a745; /* Green for correct */
    color: #fff;
    border-color: #28a745;
}

.mcq-quiz-pro-feedback {
    margin-top: 15px;
    font-size: 1.2em;
    font-weight: bold;
    color: #007bff;
}

.mcq-quiz-pro-explanation {
    margin-top: 10px;
    padding: 12px;
    background-color: #f8f9fa;
    border-left: 4px solid #007bff;
    text-align: left;
    font-size: 0.95em;
    font-weight: normal;
    color: #333;
    line-height: 1.5;
}

.mcq-quiz-pro-result-screen .mcq-quiz-pro-score {
    font-size: 1.8em;
    color: #28a745;
    margin-bottom: 20px;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .mcq-quiz-pro-container {
        margin: 20px;
        padding: 15px;
    }

    .mcq-quiz-pro-question-text {
        font-size: 1.3em;
    }

    .mcq-quiz-pro-option {
        padding: 10px 12px;
        font-size: 1em;
    }

    .mcq-quiz-pro-start-button,
    .mcq-quiz-pro-next-button,
    .mcq-quiz-pro-retake-button {
        font-size: 1em;
        padding: 8px 15px;
    }
}