/**
 * Question Modal Component Styles
 */

/* Overlay */
.question-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    padding: 16px;
    animation: fadeIn 0.3s ease-out;
}

.question-modal-overlay.show {
    display: flex;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Modal Content */
.question-modal-content {
    background: var(--bg-primary, #ffffff);
    border-radius: 16px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
    width: 100%;
    max-width: 800px;
    max-height: 90vh;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    animation: slideUp 0.3s ease-out;
}

/* Header */
.question-modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 24px;
    border-bottom: 1px solid var(--border-color, #e0e0e0);
    flex-shrink: 0;
    background: var(--bg-secondary, #f9f9f9);
}

.question-modal-meta {
    display: flex;
    gap: 12px;
    align-items: center;
    font-size: 13px;
    font-weight: 500;
}

.question-modal-course {
    background: var(--accent-color, #0066cc);
    color: white;
    padding: 4px 12px;
    border-radius: 20px;
    white-space: nowrap;
}

.question-modal-unit {
    color: var(--text-secondary, #666);
    white-space: nowrap;
}

.question-modal-close {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--text-primary, #000);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 8px;
    border-radius: 8px;
    transition: background-color 0.2s ease;
}

.question-modal-close:hover {
    background: var(--bg-tertiary, #f0f0f0);
}

.question-modal-close svg {
    width: 24px;
    height: 24px;
}

/* Body */
.question-modal-body {
    padding: 24px;
    overflow-y: auto;
    flex-grow: 1;
}

.question-modal-section {
    margin-bottom: 24px;
}

.question-modal-section:last-child {
    margin-bottom: 0;
}

/* Question */
.question-modal-question {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary, #000);
    line-height: 1.6;
    margin: 0;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

/* Options */
.question-modal-options {
    margin-top: 20px;
}

.question-modal-options-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.question-modal-option {
    /* Match generator option button styles */
    padding: 14px 18px;
    font-size: 15px;
    text-align: left;
    background: var(--hover-bg, rgba(255,255,255,0.02));
    color: var(--text-primary, #000);
    border: 2px solid var(--border-color, #e0e0e0);
    border-radius: 8px;
    cursor: pointer;
    font-family: inherit;
    transition: all 0.16s ease;
    display: flex;
    align-items: flex-start;
    gap: 12px;
    min-height: 52px;
}

.question-modal-option:hover:not(:disabled) {
    background: var(--hover-bg, rgba(0,0,0,0.04));
    border-color: var(--accent-color, #0066cc);
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm, 0 4px 12px rgba(0,0,0,0.08));
}

.question-modal-option-letter {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 32px;
    width: 32px;
    height: 32px;
    background: var(--accent-color, #0066cc);
    color: white;
    border-radius: 6px;
    font-weight: 600;
    font-size: 14px;
    flex-shrink: 0;
}

.question-modal-option-text {
    color: var(--text-primary, #000);
    font-size: 14px;
    line-height: 1.5;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

.question-modal-no-options {
    color: var(--text-secondary, #666);
    font-size: 14px;
    font-style: italic;
    margin: 0;
    padding: 12px;
}

/* Divider */
.question-modal-divider {
    height: 1px;
    background: var(--border-color, #e0e0e0);
    margin: 24px 0;
}

/* Answer Section */
.question-modal-answer {
    margin-top: 20px;
    animation: slideUp 0.3s ease-out;
}

.question-modal-answer-label {
    font-size: 14px;
    font-weight: 600;
    color: var(--accent-color, #0066cc);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin: 0 0 12px 0;
}

.question-modal-answer-content,
.question-modal-explanation-content {
    padding: 12px;
    background: var(--bg-tertiary, #fafafa);
    border-left: 3px solid var(--accent-color, #0066cc);
    border-radius: 4px;
    color: var(--text-primary, #000);
    font-size: 14px;
    line-height: 1.6;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

.question-modal-explanation-content {
    margin-top: 12px;
}

.question-modal-answer-content p,
.question-modal-explanation-content p {
    margin: 0 0 12px 0;
}

.question-modal-answer-content p:last-child,
.question-modal-explanation-content p:last-child {
    margin-bottom: 0;
}

/* Actions */
.question-modal-actions {
    display: flex;
    gap: 12px;
    margin-top: 24px;
    padding-top: 16px;
    border-top: 1px solid var(--border-color, #e0e0e0);
}

.question-modal-btn-primary,
.question-modal-btn-secondary {
    flex: 1;
    padding: 12px 20px;
    border: none;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
}

.question-modal-btn-primary {
    background: var(--accent-color, #0066cc);
    color: white;
}

.question-modal-btn-primary:hover {
    background: var(--accent-color-hover, #0052a3);
    transform: translateY(-2px);
}

.question-modal-btn-primary:active {
    transform: translateY(0);
}

.question-modal-btn-secondary {
    background: var(--bg-tertiary, #f0f0f0);
    color: var(--text-primary, #000);
    border: 1px solid var(--border-color, #d0d0d0);
}

.question-modal-btn-secondary:hover {
    background: var(--bg-secondary, #e8e8e8);
}

.question-modal-btn-secondary:active {
    transform: scale(0.98);
}

/* Responsive */
@media (max-width: 768px) {
    .question-modal-content {
        max-width: 95vw;
        max-height: 95vh;
        border-radius: 12px;
    }

    .question-modal-header {
        padding: 16px;
    }

    .question-modal-body {
        padding: 16px;
    }

    .question-modal-question {
        font-size: 16px;
    }

    .question-modal-meta {
        flex-wrap: wrap;
        gap: 8px;
    }

    .question-modal-actions {
        flex-direction: column;
        margin-top: 16px;
    }
}

@media (max-width: 480px) {
    .question-modal-overlay {
        padding: 8px;
    }

    .question-modal-content {
        max-width: 100%;
        border-radius: 12px;
    }

    .question-modal-header {
        padding: 12px;
        flex-wrap: wrap;
        gap: 12px;
    }

    .question-modal-meta {
        width: 100%;
        order: 1;
        flex-wrap: wrap;
    }

    .question-modal-close {
        order: 2;
        padding: 4px;
    }

    .question-modal-body {
        padding: 12px;
    }

    .question-modal-question {
        font-size: 15px;
    }

    .question-modal-option {
        padding: 10px;
        gap: 10px;
    }

    .question-modal-option-letter {
        min-width: 28px;
        width: 28px;
        height: 28px;
        font-size: 12px;
    }

    .question-modal-option-text {
        font-size: 13px;
    }

    .question-modal-actions {
        gap: 8px;
        margin-top: 12px;
    }

    .question-modal-btn-primary,
    .question-modal-btn-secondary {
        padding: 10px 16px;
        font-size: 13px;
    }
}

/* Dark Mode Support */
@media (prefers-color-scheme: dark) {
    .question-modal-overlay {
        background: rgba(0, 0, 0, 0.7);
    }

    .question-modal-content {
        background: var(--bg-primary);
    }

    .question-modal-option:hover {
        background: var(--bg-secondary);
    }
}