/* docs-content.css — styles pour le fragment de doc injecté côté PHP.
 *
 * Toutes les règles sont scopées sous .cf-docs-root pour ne pas entrer en
 * conflit avec Tailwind ou la CSS PHP. PAS de reset *, PAS de styles body,
 * PAS de navbar/footer (le PHP fournit les siens).
 *
 * Source de tokens : alignée sur static/docs/css/docs.css.
 */
.cf-docs-root {
    --cf-primary: #2c5282;
    --cf-primary-dark: #1e3a5f;
    --cf-primary-light: #3b82f6;
    --cf-bg: #f9fafb;
    --cf-text: #1f2937;
    --cf-text-muted: #6b7280;
    --cf-border: #e5e7eb;
    --cf-surface: #ffffff;
    --cf-radius: 0.75rem;
    color: var(--cf-text);
    line-height: 1.6;
}

.cf-docs-root a { color: var(--cf-primary); text-decoration: none; }
.cf-docs-root a:hover { color: var(--cf-primary-dark); text-decoration: underline; }

/* === Barre de progression de lecture (sticky top) === */
.cf-docs-root .cf-read-progress {
    position: sticky;
    top: 0;
    height: 3px;
    background: rgba(0,0,0,0.06);
    z-index: 50;
    overflow: hidden;
}
.cf-docs-root .cf-read-progress-bar {
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, var(--cf-primary) 0%, var(--cf-primary-light) 100%);
    transition: width 80ms linear;
}

/* === Bandeau header de chaque doc (niveau / temps lecture / mots / topics) === */
.cf-docs-root .cf-doc-meta {
    max-width: 1100px;
    margin: 24px auto 0;
    padding: 24px 28px;
    background: linear-gradient(135deg, #f8fafc 0%, #ffffff 100%);
    border: 1px solid var(--cf-border);
    border-radius: 12px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.04);
}
.cf-docs-root .cf-doc-meta-title {
    margin: 0 0 18px;
    font-size: 1.6rem;
    color: var(--cf-primary-dark);
    font-weight: 700;
    line-height: 1.2;
}
.cf-docs-root .cf-doc-meta-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, auto));
    gap: 14px 28px;
    align-items: start;
}
.cf-docs-root .cf-meta-item {
    display: flex;
    flex-direction: column;
    gap: 3px;
    min-width: 0;
}
.cf-docs-root .cf-meta-label {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--cf-text-muted);
    font-weight: 600;
}
.cf-docs-root .cf-meta-value {
    font-size: 0.95rem;
    color: var(--cf-text);
    font-weight: 600;
}
.cf-docs-root .cf-meta-level-beginner       .cf-meta-value { color: #15803d; }
.cf-docs-root .cf-meta-level-intermediate   .cf-meta-value { color: #b45309; }
.cf-docs-root .cf-meta-level-advanced       .cf-meta-value { color: #6d28d9; }
.cf-docs-root .cf-meta-topics { grid-column: span 2; }
.cf-docs-root .cf-meta-topics-list {
    display: flex;
    flex-wrap: wrap;
    gap: 5px;
    margin-top: 2px;
}
.cf-docs-root .cf-topic-pill {
    background: #e0e7ff;
    color: #3730a3;
    padding: 2px 8px;
    border-radius: 10px;
    font-size: 0.72rem;
    font-weight: 600;
    text-transform: lowercase;
    letter-spacing: 0.02em;
}

/* === Documents liés (footer de chaque doc) === */
.cf-docs-root .cf-related {
    max-width: 1100px;
    margin: 8px auto 48px;
    padding: 24px 28px;
    background: var(--cf-surface);
    border: 1px solid var(--cf-border);
    border-radius: 12px;
}
.cf-docs-root .cf-related-title {
    margin: 0 0 16px;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--cf-primary-dark);
    font-weight: 700;
}
.cf-docs-root .cf-related-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 12px;
}
.cf-docs-root .cf-related-card {
    display: flex;
    flex-direction: column;
    gap: 6px;
    padding: 14px 16px;
    background: #f9fafb;
    border: 1px solid #f1f5f9;
    border-left: 4px solid var(--cf-border);
    border-radius: 8px;
    text-decoration: none;
    transition: all 0.15s ease;
}
.cf-docs-root .cf-related-beginner       { border-left-color: #22c55e; }
.cf-docs-root .cf-related-intermediate   { border-left-color: #f59e0b; }
.cf-docs-root .cf-related-advanced       { border-left-color: #8b5cf6; }
.cf-docs-root .cf-related-card:hover {
    background: #fff;
    border-color: var(--cf-primary);
    box-shadow: 0 2px 8px rgba(44, 82, 130, 0.08);
    text-decoration: none;
}
.cf-docs-root .cf-related-card:hover.cf-related-beginner     { border-left-color: #16a34a; }
.cf-docs-root .cf-related-card:hover.cf-related-intermediate { border-left-color: #d97706; }
.cf-docs-root .cf-related-card:hover.cf-related-advanced     { border-left-color: #7c3aed; }
.cf-docs-root .cf-related-level {
    font-size: 0.65rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--cf-text-muted);
}
.cf-docs-root .cf-related-card-title {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--cf-primary-dark);
    line-height: 1.25;
}
.cf-docs-root .cf-related-card-time {
    font-size: 0.75rem;
    color: var(--cf-text-muted);
}

/* Breadcrumb */
.cf-docs-root .cf-breadcrumb {
    background: var(--cf-surface);
    border-bottom: 1px solid var(--cf-border);
    padding: 12px 0;
    font-size: 0.9rem;
    margin: 0 -24px 24px;
}
.cf-docs-root .cf-breadcrumb-inner {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 24px;
    color: var(--cf-text-muted);
}
.cf-docs-root .cf-breadcrumb .sep { margin: 0 8px; opacity: 0.5; }
.cf-docs-root .cf-breadcrumb .current { color: var(--cf-text); font-weight: 500; }

/* Lang switcher inline */
.cf-docs-root .cf-lang-switch-inline {
    display: inline-flex;
    gap: 6px;
    margin-left: 16px;
    align-items: center;
}
.cf-docs-root .cf-lang-switch-inline .cf-lang-link,
.cf-docs-root .cf-lang-switch-inline .cf-lang-current {
    padding: 2px 8px;
    font-size: 0.7rem;
    font-weight: 600;
    border-radius: 3px;
    text-decoration: none;
}
.cf-docs-root .cf-lang-switch-inline .cf-lang-link {
    color: var(--cf-text-muted);
    background: #f3f4f6;
}
.cf-docs-root .cf-lang-switch-inline .cf-lang-link:hover {
    background: var(--cf-primary);
    color: #fff;
    text-decoration: none;
}
.cf-docs-root .cf-lang-switch-inline .cf-lang-current {
    background: var(--cf-primary);
    color: #fff;
}

/* Layout doc */
.cf-docs-root .cf-doc {
    max-width: 1100px;
    margin: 0 auto 64px;
    padding: 0 24px;
    display: grid;
    grid-template-columns: 1fr;
    gap: 32px;
}
.cf-docs-root .cf-doc:has(.cf-toc) {
    grid-template-columns: 220px 1fr;
}

.cf-docs-root .cf-toc {
    background: var(--cf-surface);
    border: 1px solid var(--cf-border);
    border-radius: var(--cf-radius);
    padding: 18px;
    height: fit-content;
    position: sticky;
    top: 18px;
    font-size: 0.875rem;
}
.cf-docs-root .cf-toc strong { display: block; margin-bottom: 10px; color: var(--cf-primary-dark); }
.cf-docs-root .cf-toc ul { list-style: none; padding-left: 12px; margin: 0; }
.cf-docs-root .cf-toc li { margin: 4px 0; }
.cf-docs-root .cf-toc a { color: var(--cf-text-muted); }
.cf-docs-root .cf-toc a:hover { color: var(--cf-primary); }

.cf-docs-root .cf-content {
    background: var(--cf-surface);
    border: 1px solid var(--cf-border);
    border-radius: var(--cf-radius);
    padding: 32px 40px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.05);
}

/* Typography markdown rendu */
.cf-docs-root .cf-content h1,
.cf-docs-root .cf-content h2,
.cf-docs-root .cf-content h3,
.cf-docs-root .cf-content h4 {
    color: var(--cf-primary-dark);
    margin-top: 1.6em;
    margin-bottom: 0.6em;
    line-height: 1.25;
    font-weight: 700;
}
.cf-docs-root .cf-content h1 { font-size: 2rem; padding-bottom: 0.4em; border-bottom: 2px solid var(--cf-border); }
.cf-docs-root .cf-content h2 { font-size: 1.5rem; padding-bottom: 0.3em; border-bottom: 1px solid var(--cf-border); }
.cf-docs-root .cf-content h3 { font-size: 1.2rem; }
.cf-docs-root .cf-content h4 { font-size: 1.05rem; }
.cf-docs-root .cf-content > h1:first-child { margin-top: 0; }

.cf-docs-root .cf-content p { margin: 1em 0; }
.cf-docs-root .cf-content ul,
.cf-docs-root .cf-content ol { margin: 1em 0; padding-left: 24px; }
.cf-docs-root .cf-content li { margin: 6px 0; }

.cf-docs-root .cf-content code {
    background: #f3f4f6;
    color: #1e3a5f;
    padding: 2px 6px;
    border-radius: 4px;
    font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
    font-size: 0.92em;
}
.cf-docs-root .cf-content pre {
    background: #1f2937;
    color: #d1d5db;
    padding: 16px 20px;
    border-radius: 8px;
    overflow-x: auto;
    margin: 1em 0;
    font-size: 0.88em;
    line-height: 1.5;
}
.cf-docs-root .cf-content pre code { background: transparent; color: inherit; padding: 0; }

.cf-docs-root .cf-content blockquote {
    border-left: 4px solid var(--cf-primary);
    background: #f0f4ff;
    padding: 10px 16px;
    margin: 1em 0;
    color: var(--cf-text);
    border-radius: 0 6px 6px 0;
}

.cf-docs-root .cf-content table {
    width: 100%;
    border-collapse: collapse;
    margin: 1em 0;
    font-size: 0.95em;
}
.cf-docs-root .cf-content th {
    background: #f3f4f6;
    text-align: left;
    padding: 10px 12px;
    border-bottom: 2px solid var(--cf-border);
    font-weight: 600;
    color: var(--cf-primary-dark);
}
.cf-docs-root .cf-content td {
    padding: 10px 12px;
    border-bottom: 1px solid #f1f5f9;
}
.cf-docs-root .cf-content tr:last-child td { border-bottom: 0; }

.cf-docs-root .cf-content a { font-weight: 500; }

/* Listing /docs/ */
.cf-docs-root .cf-content .lead { color: var(--cf-text-muted); font-size: 1.05rem; margin-top: 0; }
.cf-docs-root .cf-doc-list { list-style: none; padding: 0; margin: 24px 0 0; }
.cf-docs-root .cf-doc-list li { margin-bottom: 12px; }
.cf-docs-root .cf-doc-item {
    display: flex; align-items: center; justify-content: space-between; gap: 12px;
    padding: 16px 18px;
    background: #f9fafb;
    border: 1px solid var(--cf-border);
    border-radius: 8px;
    transition: all 0.15s ease;
}
.cf-docs-root .cf-doc-item:hover {
    background: #fff;
    border-color: var(--cf-primary);
    box-shadow: 0 4px 12px rgba(44, 82, 130, 0.08);
}
.cf-docs-root .cf-doc-title-link { flex: 1; text-decoration: none; }
.cf-docs-root .cf-doc-title-link:hover { text-decoration: none; }
.cf-docs-root .cf-doc-title { display: block; font-weight: 600; color: var(--cf-primary-dark); font-size: 1.05rem; }
.cf-docs-root .cf-doc-meta { display: block; color: var(--cf-text-muted); font-size: 0.85em; margin-top: 4px; }
.cf-docs-root .cf-doc-langs { display: flex; gap: 6px; flex-shrink: 0; }
.cf-docs-root .cf-lang-pill {
    display: inline-block; padding: 3px 9px;
    font-size: 0.72rem; font-weight: 700; letter-spacing: 0.04em;
    background: var(--cf-primary); color: #fff; border-radius: 10px;
    text-decoration: none;
}
.cf-docs-root .cf-lang-pill:hover { background: var(--cf-primary-dark); color: #fff; text-decoration: none; }
.cf-docs-root .empty { color: var(--cf-text-muted); font-style: italic; padding: 32px; text-align: center; }

/* === Vue d'ensemble (charts dans le listing) === */
.cf-docs-root .cf-overview {
    margin: 24px 0 36px;
}

.cf-docs-root .cf-stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 16px;
    margin-bottom: 32px;
}
.cf-docs-root .cf-stat-card {
    background: linear-gradient(135deg, #f8fafc 0%, #ffffff 100%);
    border: 1px solid var(--cf-border);
    border-radius: 12px;
    padding: 20px;
    text-align: center;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
    transition: transform 0.15s, box-shadow 0.15s;
}
.cf-docs-root .cf-stat-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(44, 82, 130, 0.1);
}
.cf-docs-root .cf-stat-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--cf-primary-dark);
    line-height: 1;
    margin-bottom: 6px;
}
.cf-docs-root .cf-stat-label {
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--cf-text-muted);
    font-weight: 600;
}
.cf-docs-root .cf-stat-bar {
    height: 6px;
    background: #e5e7eb;
    border-radius: 3px;
    overflow: hidden;
    margin-top: 12px;
}
.cf-docs-root .cf-stat-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--cf-primary) 0%, var(--cf-primary-light) 100%);
    border-radius: 3px;
    transition: width 0.4s ease-out;
}

/* Date plus petite que les chiffres pour rester lisible dans la même row */
.cf-docs-root .cf-stat-value-date {
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--cf-text);
    letter-spacing: -0.01em;
}
.cf-docs-root .cf-stat-unit {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--cf-text-muted);
    margin-left: 2px;
}

/* === Parcours de lecture (3 colonnes : Débutant / Intermédiaire / Avancé) === */
.cf-docs-root .cf-path-wrap {
    margin-top: 8px;
}
.cf-docs-root .cf-path-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--cf-primary-dark);
    margin: 0 0 6px;
}
.cf-docs-root .cf-path-intro {
    font-size: 0.9rem;
    color: var(--cf-text-muted);
    margin: 0 0 24px;
}
.cf-docs-root .cf-path-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 18px;
}
.cf-docs-root .cf-path-col {
    background: var(--cf-surface);
    border: 1px solid var(--cf-border);
    border-radius: 12px;
    padding: 20px;
    border-top: 4px solid var(--cf-border);
}
.cf-docs-root .cf-path-beginner       { border-top-color: #22c55e; }
.cf-docs-root .cf-path-intermediate   { border-top-color: #f59e0b; }
.cf-docs-root .cf-path-advanced       { border-top-color: #8b5cf6; }
.cf-docs-root .cf-path-col-header {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 16px;
}
.cf-docs-root .cf-path-step {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px; height: 36px;
    border-radius: 50%;
    background: var(--cf-primary-dark);
    color: #fff;
    font-weight: 700;
    font-size: 1.05rem;
    flex-shrink: 0;
}
.cf-docs-root .cf-path-beginner     .cf-path-step { background: #22c55e; }
.cf-docs-root .cf-path-intermediate .cf-path-step { background: #f59e0b; }
.cf-docs-root .cf-path-advanced     .cf-path-step { background: #8b5cf6; }
.cf-docs-root .cf-path-col-title {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--cf-primary-dark);
    line-height: 1.1;
}
.cf-docs-root .cf-path-col-subtitle {
    font-size: 0.78rem;
    color: var(--cf-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-top: 3px;
}
.cf-docs-root .cf-path-list {
    list-style: none;
    margin: 0;
    padding: 0;
}
.cf-docs-root .cf-path-list li {
    margin-bottom: 8px;
}
.cf-docs-root .cf-path-list li:last-child {
    margin-bottom: 0;
}
.cf-docs-root .cf-path-doc {
    display: block;
    padding: 12px 14px;
    background: #f9fafb;
    border: 1px solid #f1f5f9;
    border-radius: 8px;
    text-decoration: none;
    color: var(--cf-text);
    transition: all 0.15s ease;
}
.cf-docs-root .cf-path-doc:hover {
    background: #fff;
    border-color: var(--cf-primary);
    box-shadow: 0 2px 8px rgba(44, 82, 130, 0.08);
    text-decoration: none;
}
.cf-docs-root .cf-path-doc-title {
    display: block;
    font-weight: 600;
    color: var(--cf-primary-dark);
    font-size: 0.95rem;
    margin-bottom: 4px;
}
.cf-docs-root .cf-path-doc-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    align-items: center;
    font-size: 0.72rem;
}
.cf-docs-root .cf-path-doc-time {
    color: var(--cf-text-muted);
    font-weight: 500;
}
.cf-docs-root .cf-path-doc-topic {
    background: #e0e7ff;
    color: #3730a3;
    padding: 2px 7px;
    border-radius: 10px;
    font-weight: 600;
    text-transform: lowercase;
    letter-spacing: 0.02em;
}
.cf-docs-root .cf-path-empty {
    color: var(--cf-text-muted);
    font-size: 0.85rem;
    padding: 8px 0;
    text-align: center;
}

.cf-docs-root .cf-matrix-wrap {
    background: var(--cf-surface);
    border: 1px solid var(--cf-border);
    border-radius: 12px;
    padding: 18px;
    overflow-x: auto;
}
.cf-docs-root .cf-matrix-title {
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--cf-primary-dark);
    margin: 0 0 14px;
}
.cf-docs-root .cf-matrix {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}
.cf-docs-root .cf-matrix th,
.cf-docs-root .cf-matrix td {
    padding: 9px 12px;
    text-align: center;
}
.cf-docs-root .cf-matrix th.cf-matrix-doc,
.cf-docs-root .cf-matrix td.cf-matrix-doc {
    text-align: left;
    color: var(--cf-text);
    font-weight: 500;
    border-bottom: 1px solid #f1f5f9;
}
.cf-docs-root .cf-matrix th.cf-matrix-lang {
    font-size: 0.7rem;
    font-weight: 700;
    color: var(--cf-text-muted);
    letter-spacing: 0.05em;
    border-bottom: 2px solid var(--cf-border);
    width: 50px;
}
.cf-docs-root .cf-matrix tr:hover td {
    background: #f9fafb;
}
.cf-docs-root .cf-matrix-doc a {
    color: var(--cf-primary-dark);
    font-weight: 600;
    text-decoration: none;
}
.cf-docs-root .cf-matrix-doc a:hover {
    color: var(--cf-primary);
    text-decoration: underline;
}
.cf-docs-root .cf-matrix-cell {
    font-weight: 700;
    border-bottom: 1px solid #f1f5f9;
}
.cf-docs-root .cf-matrix-cell.cf-matrix-ok {
    background: rgba(34, 197, 94, 0.08);
    color: #15803d;
}
.cf-docs-root .cf-matrix-cell.cf-matrix-ok a {
    color: #15803d;
    text-decoration: none;
    display: block;
    width: 100%;
}
.cf-docs-root .cf-matrix-cell.cf-matrix-ok a:hover {
    background: rgba(34, 197, 94, 0.18);
}
.cf-docs-root .cf-matrix-cell.cf-matrix-missing {
    color: #cbd5e1;
}

/* Responsive */
@media (max-width: 800px) {
    .cf-docs-root .cf-doc { grid-template-columns: 1fr !important; }
    .cf-docs-root .cf-toc { position: relative; top: 0; }
    .cf-docs-root .cf-content { padding: 22px 18px; }
    .cf-docs-root .cf-content h1 { font-size: 1.6rem; }
    .cf-docs-root .cf-lang-switch-inline { display: flex; margin: 8px 0 0; }
}