/*
 * Mode Focus — chargé uniquement sur single-sfwd-lessons / single-sfwd-quiz.
 *
 * Objectif : zéro distraction, immersion lecture / quiz, mobile-first.
 */

.focus-mode-content {
    padding: 2rem 1rem;
    min-height: 100vh;
}

.focus-mode-content h1 {
    font-size: clamp(1.5rem, 4vw, 2.5rem);
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.focus-mode-content p,
.focus-mode-content li {
    line-height: 1.7;
}

.focus-mode-header {
    border-bottom: 1px solid var(--wp--preset--color--border);
}

.focus-mode-content .wp-block-post-featured-image img {
    border-radius: 8px;
    object-fit: cover;
}

.focus-mode-content .learndash-progress-bar {
    position: sticky;
    top: 0;
    z-index: 10;
    background: var(--wp--preset--color--base);
    padding: 0.5rem 0;
    margin-bottom: 1.5rem;
}

.focus-mode-content .learndash-lesson-nav {
    margin-top: 3rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--wp--preset--color--border);
}

.datanaos-accordion {
    border: 1px solid var(--wp--preset--color--border);
    border-radius: 6px;
    padding: 1rem 1.25rem;
    margin: 1.5rem 0;
}

.datanaos-accordion summary {
    cursor: pointer;
    font-weight: 600;
}

.datanaos-lesson-audio,
.datanaos-lesson-video {
    margin: 1.5rem 0;
}

.datanaos-lesson-audio audio,
.datanaos-lesson-video video {
    width: 100%;
    border-radius: 8px;
    background: var(--wp--preset--color--surface);
}

.datanaos-mark-complete {
    margin: 2rem 0;
    text-align: center;
}

.datanaos-close-lesson {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.25rem;
    height: 2.25rem;
    border-radius: 50%;
    font-size: 1.5rem;
    line-height: 1;
    text-decoration: none;
    background: var(--wp--preset--color--surface);
    color: var(--wp--preset--color--primary);
}

.datanaos-close-lesson:hover {
    background: var(--wp--preset--color--border);
    color: var(--wp--preset--color--accent);
}

.datanaos-lesson-progress {
    position: relative;
    height: 0.5rem;
    background: var(--wp--preset--color--surface);
    border-radius: 999px;
    overflow: hidden;
}

.datanaos-lesson-progress__bar {
    position: absolute;
    inset: 0 auto 0 0;
    height: 100%;
    background: var(--wp--preset--color--secondary);
    transition: width 0.3s ease;
}

.datanaos-lesson-progress__label {
    position: absolute;
    top: 100%;
    left: 0;
    font-size: var(--wp--preset--font-size--sm);
    color: var(--wp--preset--color--muted);
    margin-top: 0.25rem;
}

.datanaos-quiz-feedback {
    margin: 1.5rem 0;
    padding: 1rem 1.25rem;
    border-left: 4px solid var(--wp--preset--color--secondary);
    background: var(--wp--preset--color--surface);
    border-radius: 4px;
}

.datanaos-user-courses {
    list-style: none;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 0.75rem;
}

.datanaos-user-courses li a {
    display: block;
    padding: 0.75rem 1rem;
    border: 1px solid var(--wp--preset--color--border);
    border-radius: 6px;
    text-decoration: none;
}

.datanaos-testimonial {
    gap: 1.5rem;
    padding: 1.5rem;
    border: 1px solid var(--wp--preset--color--border);
    border-radius: 8px;
    background: var(--wp--preset--color--surface);
}

.datanaos-testimonial__quote {
    margin: 0;
    border: 0;
    padding: 0;
    font-style: italic;
}

.datanaos-testimonial__author {
    margin: 0.75rem 0 0;
    color: var(--wp--preset--color--muted);
    font-size: var(--wp--preset--font-size--sm);
}

.datanaos-faq {
    max-width: 720px;
    margin: 0 auto;
}

@media (max-width: 768px) {
    .focus-mode-content {
        padding: 1rem 0.75rem;
    }
}
