/* Jemelancepro : guide clair pour ceux qui se lancent.
   Mise en page : colonne de lecture étroite, encadrés "à retenir" façon surligneur, tableaux simples. */
:root {
  --paper: #fafaf7;
  --surface: #ffffff;
  --ink: #1b2230;
  --ink-soft: #4a5263;
  --line: #e2e3dc;
  --accent: #1f5f4a;        /* vert sapin, couleur de la marque */
  --accent-ink: #ffffff;
  --mark: #ffe58a;          /* surligneur */
  --mark-soft: #fff6d1;
  --good: #1f7a4d;
  --warn: #9a5b00;
  --font-display: "Bricolage Grotesque", "Segoe UI", system-ui, sans-serif;
  --font-body: "Atkinson Hyperlegible", "Segoe UI", system-ui, sans-serif;
  --radius: 10px;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --paper: #13171d; --surface: #1b2028; --ink: #eceee8; --ink-soft: #b3b8c2;
    --line: #2d3440; --accent: #6cc3a0; --accent-ink: #0f1a15;
    --mark: #6b5a17; --mark-soft: #2a2614; --good: #6cc3a0; --warn: #e0a84a;
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --paper: #13171d; --surface: #1b2028; --ink: #eceee8; --ink-soft: #b3b8c2;
  --line: #2d3440; --accent: #6cc3a0; --accent-ink: #0f1a15;
  --mark: #6b5a17; --mark-soft: #2a2614; --good: #6cc3a0; --warn: #e0a84a;
  color-scheme: dark;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--paper); color: var(--ink);
  font-family: var(--font-body); font-size: 1.0625rem; line-height: 1.6;
}
a { color: var(--accent); text-underline-offset: 3px; }
a:focus-visible, button:focus-visible, input:focus-visible + label { outline: 3px solid var(--accent); outline-offset: 2px; }
img, svg { max-width: 100%; }

.wrap { max-width: 1040px; margin: 0 auto; padding: 0 20px; }
.read { max-width: 680px; }

/* En-tête */
.site-head { border-bottom: 1px solid var(--line); background: var(--surface); }
.site-head .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding-top: 14px; padding-bottom: 14px; flex-wrap: wrap; }
.brand { display: flex; align-items: center; gap: 8px; text-decoration: none; color: var(--ink); font-family: var(--font-display); font-weight: 700; font-size: 1.25rem; letter-spacing: -0.01em; }
.brand b { color: var(--accent); }
.nav { display: flex; gap: 18px; flex-wrap: wrap; font-size: 0.95rem; }
.nav a { color: var(--ink-soft); text-decoration: none; }
.nav a:hover, .nav a[aria-current="page"] { color: var(--ink); text-decoration: underline; }

/* Titres */
h1, h2, h3 { font-family: var(--font-display); line-height: 1.2; text-wrap: balance; letter-spacing: -0.015em; }
h1 { font-size: clamp(1.9rem, 4.5vw, 2.7rem); margin: 0 0 14px; }
h2 { font-size: 1.55rem; margin: 48px 0 12px; }
h3 { font-size: 1.15rem; margin: 24px 0 8px; }
.lead { font-size: 1.2rem; color: var(--ink-soft); margin: 0 0 22px; }
mark { background: linear-gradient(transparent 55%, var(--mark) 55%); color: inherit; padding: 0 2px; }

/* Sections */
.hero { padding: 48px 0 28px; }
.hero .wrap { display: grid; grid-template-columns: 1.3fr 1fr; gap: 40px; align-items: center; }
@media (max-width: 760px) { .hero .wrap { grid-template-columns: 1fr; } }
.btn { display: inline-block; background: var(--accent); color: var(--accent-ink); text-decoration: none; font-weight: 700; padding: 12px 20px; border-radius: var(--radius); border: 2px solid var(--accent); cursor: pointer; font-family: var(--font-body); font-size: 1rem; }
.btn:hover { filter: brightness(1.08); }
.btn.ghost { background: transparent; color: var(--accent); }
.btn-row { display: flex; gap: 12px; flex-wrap: wrap; }
.note { font-size: 0.9rem; color: var(--ink-soft); }

.steps { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; counter-reset: s; }
.steps li { counter-increment: s; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 14px 16px 14px 54px; position: relative; }
.steps li::before { content: counter(s); position: absolute; left: 16px; top: 13px; width: 26px; height: 26px; border-radius: 50%; background: var(--mark); color: var(--ink); font-weight: 700; display: grid; place-items: center; font-size: 0.9rem; }
.steps strong { display: block; }
.steps span { color: var(--ink-soft); font-size: 0.95rem; }

.topics { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 14px; }
.topic { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px; display: flex; flex-direction: column; gap: 6px; text-decoration: none; color: var(--ink); }
a.topic:hover { border-color: var(--accent); }
.topic h3 { margin: 0; }
.topic p { margin: 0; color: var(--ink-soft); font-size: 0.95rem; }
.tag { align-self: flex-start; font-size: 0.78rem; font-weight: 700; padding: 2px 8px; border-radius: 99px; background: var(--mark-soft); color: var(--warn); }
.tag.ok { background: transparent; border: 1px solid var(--good); color: var(--good); }

.keep { background: var(--mark-soft); border-left: 4px solid var(--mark); padding: 14px 18px; border-radius: 0 var(--radius) var(--radius) 0; margin: 20px 0; }
.keep p { margin: 0; }
.keep strong:first-child { display: block; margin-bottom: 4px; }

/* Tableaux */
.table-scroll { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); }
table { border-collapse: collapse; width: 100%; min-width: 560px; font-size: 0.97rem; }
th, td { text-align: left; padding: 12px 14px; border-bottom: 1px solid var(--line); vertical-align: top; }
thead th { font-family: var(--font-display); font-size: 1rem; background: var(--paper); }
tbody th { font-weight: 700; color: var(--ink-soft); width: 28%; }
tr:last-child td, tr:last-child th { border-bottom: 0; }
td { font-variant-numeric: tabular-nums; }

/* Comparateur */
.quiz { background: var(--surface); border: 1px solid var(--line); border-radius: 14px; padding: 24px; }
.quiz-progress { display: flex; gap: 6px; margin-bottom: 18px; }
.quiz-progress span { height: 5px; flex: 1; border-radius: 3px; background: var(--line); }
.quiz-progress span.on { background: var(--accent); }
.quiz fieldset { border: 0; margin: 0; padding: 0; }
.quiz legend { font-family: var(--font-display); font-weight: 700; font-size: 1.25rem; margin-bottom: 4px; }
.quiz .help { color: var(--ink-soft); font-size: 0.95rem; margin: 0 0 14px; }
.choices { display: grid; gap: 10px; }
.choices input { position: absolute; opacity: 0; pointer-events: none; }
.choices label { display: block; border: 2px solid var(--line); border-radius: var(--radius); padding: 12px 14px; cursor: pointer; background: var(--paper); }
.choices label:hover { border-color: var(--ink-soft); }
.choices input:checked + label { border-color: var(--accent); background: var(--mark-soft); }
.choices input:focus-visible + label { outline: 3px solid var(--accent); outline-offset: 2px; }
.quiz-nav { display: flex; justify-content: space-between; gap: 12px; margin-top: 20px; flex-wrap: wrap; }
.result { display: grid; gap: 14px; }
.result-main { border: 2px solid var(--accent); border-radius: 12px; padding: 18px; background: var(--paper); }
.result-main h3 { margin-top: 0; font-size: 1.4rem; }
.result-main ul { margin: 8px 0 14px; padding-left: 20px; }
.result-alt { border: 1px solid var(--line); border-radius: 12px; padding: 14px 18px; }
.result-alt p { margin: 4px 0 0; }

/* Fiches avis */
.facts { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 10px; margin: 20px 0; }
.fact { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 12px 14px; }
.fact small { display: block; color: var(--ink-soft); font-size: 0.82rem; }
.fact b { font-family: var(--font-display); font-size: 1.15rem; }
.pros-cons { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
@media (max-width: 640px) { .pros-cons { grid-template-columns: 1fr; } }
.pros-cons > div { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 14px 18px; }
.pros-cons h3 { margin-top: 0; }
.pros-cons ul { margin: 0; padding-left: 20px; }
.pros h3 { color: var(--good); }
.cons h3 { color: var(--warn); }
.crumb { font-size: 0.9rem; color: var(--ink-soft); margin: 28px 0 12px; }
.crumb a { color: var(--ink-soft); }

/* Pied de page */
.site-foot { margin-top: 64px; border-top: 1px solid var(--line); background: var(--surface); padding: 28px 0; font-size: 0.9rem; color: var(--ink-soft); }
.site-foot .wrap { display: grid; gap: 10px; }
.site-foot p { margin: 0; max-width: 720px; }

@media (prefers-reduced-motion: reduce) { * { transition: none !important; animation: none !important; } }

/* Calculateur */
.calc { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; align-items: start; margin: 8px 0 24px; }
@media (max-width: 800px) { .calc { grid-template-columns: 1fr; } }
.calc-form, .calc-result { background: var(--surface); border: 1px solid var(--line); border-radius: 14px; padding: 22px; }
.calc-form { display: grid; gap: 18px; }
.field { display: grid; gap: 8px; }
.field > label { font-weight: 700; }
.field select, .money input { font: inherit; color: var(--ink); background: var(--paper); border: 2px solid var(--line); border-radius: var(--radius); padding: 10px 12px; width: 100%; }
.field select:focus-visible, .money input:focus-visible { outline: 3px solid var(--accent); outline-offset: 1px; }
.money { position: relative; }
.money input { font-family: var(--font-display); font-size: 1.6rem; font-weight: 700; padding-right: 40px; font-variant-numeric: tabular-nums; }
.money span { position: absolute; right: 14px; top: 50%; transform: translateY(-50%); color: var(--ink-soft); font-weight: 700; }
.seg { display: inline-flex; border: 2px solid var(--line); border-radius: var(--radius); overflow: hidden; justify-self: start; }
.seg input { position: absolute; opacity: 0; pointer-events: none; }
.seg label { padding: 6px 14px; cursor: pointer; font-size: 0.95rem; }
.seg input:checked + label { background: var(--accent); color: var(--accent-ink); font-weight: 700; }
.seg input:focus-visible + label { outline: 3px solid var(--accent); outline-offset: -3px; }
.hint { margin: 0; font-size: 0.88rem; color: var(--ink-soft); }
.calc-label { margin: 0; color: var(--ink-soft); font-size: 0.95rem; }
.calc-net { margin: 2px 0 12px; font-family: var(--font-display); font-weight: 700; font-size: clamp(2.2rem, 6vw, 3rem); color: var(--good); font-variant-numeric: tabular-nums; }
.calc-bar { height: 12px; border-radius: 6px; background: var(--mark); overflow: hidden; }
.calc-bar span { display: block; height: 100%; background: var(--accent); transition: width .25s; }
.calc-split { display: flex; justify-content: space-between; font-size: 0.88rem; color: var(--ink-soft); margin: 6px 0 14px; }
.calc-table { min-width: 0; font-size: 0.95rem; }
.calc-table th { font-weight: 400; color: var(--ink); width: auto; padding: 9px 0; }
.calc-table td { text-align: right; white-space: nowrap; padding: 9px 0 9px 12px; }
.calc-table tr.strong th, .calc-table tr.strong td { font-weight: 700; }
.calc-table tr.muted th, .calc-table tr.muted td { color: var(--ink-soft); font-size: 0.88rem; }
.calc-warn { margin: 12px 0 0; padding: 10px 12px; border-radius: var(--radius); background: var(--mark-soft); color: var(--warn); font-size: 0.93rem; }

/* Schémas */
.figure { margin: 24px 0; background: var(--surface); border: 1px solid var(--line); border-radius: 14px; padding: 18px; overflow-x: auto; }
.figure svg { display: block; width: 100%; min-width: 560px; height: auto; }
.figure figcaption { font-size: 0.9rem; color: var(--ink-soft); margin-top: 8px; }
.figure .node { fill: var(--paper); stroke: var(--line); stroke-width: 1.5; }
.figure .node-q { fill: var(--mark-soft); stroke: var(--mark); stroke-width: 1.5; }
.figure .node-end { fill: var(--accent); }
.figure .t { fill: var(--ink); font-family: var(--font-body); font-size: 15px; }
.figure .t-end { fill: var(--accent-ink); font-family: var(--font-display); font-weight: 700; font-size: 16px; }
.figure .t-small { fill: var(--ink-soft); font-family: var(--font-body); font-size: 13px; }
.figure .edge { stroke: var(--ink-soft); stroke-width: 1.5; fill: none; marker-end: url(#arrow); }
.figure .lbl { fill: var(--ink-soft); font-family: var(--font-body); font-size: 13px; font-weight: 700; }

/* Tableaux sur mobile : la première colonne reste visible pendant le défilement */
@media (max-width: 700px) {
  .table-scroll { position: relative; }
  .table-scroll table th:first-child, .table-scroll table td:first-child { position: sticky; left: 0; background: var(--surface); z-index: 1; box-shadow: 1px 0 0 var(--line); }
  .table-scroll thead th:first-child { background: var(--paper); }
  th, td { padding: 10px 12px; }
  .table-scroll::after { content: "Faites glisser le tableau →"; display: block; font-size: 0.8rem; color: var(--ink-soft); padding: 6px 12px; border-top: 1px solid var(--line); }
}

[hidden] { display: none !important; }