/* Guide utilisateur — sobre, aligné sur dataroads-FR84 */

:root {
    --text: #2d3436;
    --muted: #636e72;
    --border: #dfe6e9;
    --accent: #3498db;
    --family-factual: #2c3e50;
    --family-stats: #8e44ad;
    --family-realtime: #e67e22;
    --family-incubator: #0e7490;
    --family-tools: #16a085;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'DM Sans', system-ui, sans-serif;
    font-size: 0.94rem;
    line-height: 1.55;
    color: var(--text);
    background: #f4f6f8;
}

.guide-wrap {
    max-width: 720px;
    margin: 0 auto;
    padding: 28px 20px 48px;
}

.guide-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 32px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border);
}

.guide-top a {
    color: var(--accent);
    text-decoration: none;
    font-size: 0.82rem;
    font-weight: 600;
}

.guide-top a:hover {
    text-decoration: underline;
}

.guide-top-meta {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.68rem;
    color: var(--muted);
}

.guide-wrap h1 {
    font-size: 1.45rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-bottom: 8px;
}

.guide-lead {
    color: var(--muted);
    font-size: 0.9rem;
    margin-bottom: 28px;
}

.guide-toc {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 16px 18px;
    margin-bottom: 36px;
}

.guide-toc h2 {
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--muted);
    margin-bottom: 10px;
    font-weight: 700;
}

.guide-toc ol {
    padding-left: 1.2rem;
    font-size: 0.86rem;
}

.guide-toc li {
    margin: 4px 0;
}

.guide-toc a {
    color: var(--text);
    text-decoration: none;
}

.guide-toc a:hover {
    color: var(--accent);
}

.guide-figure {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 16px;
    margin: 20px 0 28px;
}

.guide-figure svg {
    display: block;
    width: 100%;
    height: auto;
}

.guide-figure figcaption {
    margin-top: 10px;
    font-size: 0.78rem;
    color: var(--muted);
    text-align: center;
}

.guide-section {
    margin-bottom: 40px;
}

.guide-section > h2 {
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: 12px;
    padding-bottom: 6px;
    border-bottom: 2px solid var(--border);
}

.guide-family {
    margin: 24px 0;
    border-left: 4px solid #95a5a6;
    padding-left: 16px;
}

.guide-family[data-family="factual"] { border-color: var(--family-factual); }
.guide-family[data-family="stats"] { border-color: var(--family-stats); }
.guide-family[data-family="realtime"] { border-color: var(--family-realtime); }
.guide-family[data-family="incubator"] { border-color: var(--family-incubator); }
.guide-family[data-family="tools"] { border-color: var(--family-tools); }

.guide-family h3 {
    font-size: 0.92rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-bottom: 8px;
}

.guide-family > p {
    font-size: 0.86rem;
    color: var(--muted);
    margin-bottom: 14px;
}

.guide-layer {
    margin: 14px 0 18px;
}

.guide-layer h4 {
    font-size: 0.88rem;
    font-weight: 700;
    margin-bottom: 6px;
}

.guide-layer p,
.guide-layer ul {
    font-size: 0.86rem;
    color: var(--text);
}

.guide-layer ul {
    padding-left: 1.15rem;
    margin-top: 6px;
}

.guide-layer li {
    margin: 3px 0;
}

.guide-hint {
    font-size: 0.8rem;
    color: var(--muted);
    font-style: italic;
    margin-top: 6px;
}

.guide-kbd {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.76rem;
    background: #eef2f5;
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 1px 5px;
}

.guide-foot {
    margin-top: 48px;
    padding-top: 16px;
    border-top: 1px solid var(--border);
    font-size: 0.78rem;
    color: var(--muted);
    text-align: center;
}

@media (max-width: 560px) {
    .guide-wrap {
        padding: 20px 14px 36px;
    }
}