/* Réussir sa formation — feuille de style unique. Thème clair « République », thème sombre « Bleu nuit & Ambre ». */
:root {
  --bg: #F6F7F9; --surface: #FFFFFF; --surface-2: #EEF2F7; --text: #111827; --muted: #4B5563;
  --primary: #1E3A8A; --primary-hover: #1D4ED8; --on-primary: #FFFFFF; --accent: #DC2626;
  --ok: #15803D; --ok-bg: #E8F5EC; --ko: #B91C1C; --ko-bg: #FDECEC; --warn-bg: #FFF7E6;
  --border: #D9DEE7; --focus: #2563EB; --shadow: 0 1px 2px rgba(17,24,39,.06), 0 4px 16px rgba(17,24,39,.06);
  --radius: 14px; --wrap: 1120px;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0D1117; --surface: #161B22; --surface-2: #1F2630; --text: #E6EDF3; --muted: #9DA7B3;
    --primary: #F5A623; --primary-hover: #FFB84D; --on-primary: #0D1117; --accent: #F5A623;
    --ok: #3FB950; --ok-bg: #12261A; --ko: #F85149; --ko-bg: #2D1517; --warn-bg: #2A2112;
    --border: #30363D; --focus: #F5A623; --shadow: 0 1px 2px rgba(0,0,0,.4);
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #0D1117; --surface: #161B22; --surface-2: #1F2630; --text: #E6EDF3; --muted: #9DA7B3;
  --primary: #F5A623; --primary-hover: #FFB84D; --on-primary: #0D1117; --accent: #F5A623;
  --ok: #3FB950; --ok-bg: #12261A; --ko: #F85149; --ko-bg: #2D1517; --warn-bg: #2A2112;
  --border: #30363D; --focus: #F5A623; --shadow: 0 1px 2px rgba(0,0,0,.4);
  color-scheme: dark;
}
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--text); font: 16px/1.55 system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif; overflow-x: hidden; }
a { color: var(--primary); }
a:hover { color: var(--primary-hover); }
h1, h2, h3 { line-height: 1.25; margin: 0 0 .6em; }
h1 { font-size: clamp(1.7rem, 4vw, 2.5rem); letter-spacing: -.01em; }
h2 { font-size: clamp(1.3rem, 2.6vw, 1.7rem); }
h3 { font-size: 1.1rem; }
p { margin: 0 0 1em; }
img, svg { max-width: 100%; }
:focus-visible { outline: 3px solid var(--focus); outline-offset: 2px; }
.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 16px; }
.narrow { max-width: 760px; }
.center { text-align: center; }
.muted { color: var(--muted); }
.small { font-size: .9rem; }
.skip { position: absolute; left: -999px; top: 0; background: var(--surface); padding: 8px 12px; z-index: 50; }
.skip:focus { left: 8px; }
main > section { margin: 28px auto; }
.hp { position: absolute; left: -9999px; }

/* ---------- en-tête et pied ---------- */
.site-header { position: sticky; top: 0; z-index: 20; background: color-mix(in srgb, var(--surface) 92%, transparent); backdrop-filter: blur(8px); border-bottom: 1px solid var(--border); }
.header-in { display: flex; align-items: center; gap: 12px; min-height: 60px; flex-wrap: wrap; padding-top: 6px; padding-bottom: 6px; }
.logo { display: inline-flex; align-items: center; gap: 8px; text-decoration: none; color: var(--text); font-size: 1.05rem; margin: 0; }
.logo b { color: var(--primary); }
.logo-mark { display: inline-grid; place-items: center; width: 32px; height: 32px; border-radius: 9px; background: var(--primary); color: var(--on-primary); font-weight: 800; }
.nav { display: flex; gap: 16px; flex-wrap: wrap; margin-left: auto; }
.nav a { text-decoration: none; color: var(--text); font-weight: 500; }
.nav a:hover { color: var(--primary); }
.header-tools { display: flex; gap: 8px; align-items: center; }
@media (max-width: 720px) {
  .site-header { position: static; }
  .app { scroll-margin-top: 12px; }
  .header-in { gap: 8px 12px; }
  .header-tools { display: contents; }
  .logo { order: 1; }
  .header-tools .btn { order: 2; margin-left: auto; }
  .header-in::after { content: ""; order: 3; flex-basis: 100%; height: 0; }
  .nav { order: 4; flex: 1; margin-left: 0; gap: 14px; overflow-x: auto; font-size: .95rem; white-space: nowrap; }
  .header-tools .icon-btn { order: 5; }
}
@media (max-width: 400px) {
  .logo { font-size: .95rem; }
  .logo-mark { width: 28px; height: 28px; }
  .header-tools .btn-small { padding: 6px 10px; font-size: .85rem; }
  .nav { gap: 12px; font-size: .9rem; }
}
.site-footer { margin-top: 48px; border-top: 1px solid var(--border); background: var(--surface); padding: 28px 0 12px; }
.footer-in { display: grid; grid-template-columns: 1.3fr 1fr; gap: 24px; }
.footer-links { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 6px 16px; }
.footer-links a { text-decoration: none; color: var(--muted); }
.footer-links a:hover { color: var(--primary); }
.copy { margin-top: 16px; }
@media (max-width: 720px) { .footer-in { grid-template-columns: 1fr; } }

/* ---------- boutons ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px; min-height: 44px; padding: 10px 18px; border-radius: 10px; border: 2px solid var(--primary); background: var(--primary); color: var(--on-primary); font: inherit; font-weight: 600; text-decoration: none; cursor: pointer; }
.btn:hover { background: var(--primary-hover); border-color: var(--primary-hover); color: var(--on-primary); }
.btn-ghost { background: transparent; color: var(--primary); }
.btn-ghost:hover { background: var(--surface-2); color: var(--primary); }
.btn-small { min-height: 36px; padding: 6px 12px; font-size: .92rem; }
.btn-block { width: 100%; }
.btn[disabled] { opacity: .5; cursor: not-allowed; }
.icon-btn { display: inline-flex; align-items: center; justify-content: center; min-width: 36px; min-height: 36px; border-radius: 10px; border: 1px solid var(--border); background: var(--surface); color: var(--text); cursor: pointer; font-size: 1.05rem; }
.icon-btn:hover { border-color: var(--primary); }
.link-btn { background: none; border: 0; color: var(--primary); font: inherit; cursor: pointer; text-decoration: underline; padding: 0; }

/* ---------- blocs ---------- */
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; box-shadow: var(--shadow); }
section.card { margin-left: auto; margin-right: auto; }
@media (min-width: 1152px) { section.wrap.card { max-width: calc(var(--wrap) - 32px); } }
.hero { padding: 36px 0 12px; }
.hero .lead { font-size: 1.12rem; color: var(--muted); max-width: 760px; }
.eyebrow { text-transform: uppercase; letter-spacing: .08em; font-size: .8rem; font-weight: 700; color: var(--accent); margin-bottom: .4em; }
.cta { display: flex; gap: 10px; flex-wrap: wrap; margin: 18px 0; }
.stats, .badges { display: flex; flex-wrap: wrap; gap: 10px; list-style: none; padding: 0; margin: 16px 0 0; }
.stats li, .badges li { background: var(--surface); border: 1px solid var(--border); border-radius: 999px; padding: 6px 14px; font-size: .95rem; }
.crumbs { font-size: .9rem; color: var(--muted); }
.crumbs a { color: var(--muted); }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; align-items: start; }
.app { scroll-margin-top: 76px; }
main > section.wrap { margin-top: 32px; margin-bottom: 32px; }
.grid4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
@media (max-width: 900px) { .grid4 { grid-template-columns: 1fr 1fr; } }
@media (max-width: 720px) { .grid2, .grid4 { grid-template-columns: 1fr; } }
.check { padding-left: 1.2em; }
.check li { margin: .3em 0; }
.steps li { margin: .5em 0; }
.domaine { margin: 22px 0; }
.domaine-titre { font-size: 1rem; text-transform: uppercase; letter-spacing: .05em; color: var(--muted); border-bottom: 1px solid var(--border); padding-bottom: 6px; }
.f-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 12px; }
.f-card { display: block; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 14px 16px; text-decoration: none; color: var(--text); box-shadow: var(--shadow); transition: border-color .15s, transform .15s; }
.f-card:hover { border-color: var(--primary); transform: translateY(-1px); color: var(--text); }
.f-card h3 { margin: 0 0 .2em; color: var(--primary); }
.f-card p { margin: 0 0 .5em; color: var(--muted); font-size: .93rem; }
.f-meta { display: flex; gap: 10px; flex-wrap: wrap; font-size: .85rem !important; }
.f-meta span { background: var(--surface-2); border-radius: 6px; padding: 2px 8px; color: var(--text); }
.f-ext { border-style: dashed; }
.faq details { background: var(--surface); border: 1px solid var(--border); border-radius: 10px; padding: 12px 16px; margin: 8px 0; }
.faq summary { cursor: pointer; font-weight: 600; }
.faq details p { margin: .6em 0 0; }
.ex-q { border-top: 1px solid var(--border); padding-top: 10px; margin-top: 10px; }
.ex-q:first-of-type { border-top: 0; margin-top: 0; padding-top: 0; }
.ex-a { padding-left: 1.2em; margin: 0 0 .4em; }
.ex-a .ok { color: var(--ok); font-weight: 600; }
.cta-centres { text-align: center; }
.legal h2 { margin-top: 1.4em; }
.code-card { text-align: center; }

/* ---------- tarifs ---------- */
.pricing { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin: 16px 0 8px; }
@media (max-width: 860px) { .pricing { grid-template-columns: 1fr; } }
.price-card { position: relative; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; box-shadow: var(--shadow); display: flex; flex-direction: column; }
.price-card.featured { border: 2px solid var(--primary); }
.price-card .tag { position: absolute; top: -12px; left: 16px; background: var(--accent); color: #fff; font-size: .78rem; font-weight: 700; border-radius: 999px; padding: 2px 10px; margin: 0; }
.price { font-size: 1.1rem; }
.price b { font-size: 2rem; }
.price span { color: var(--muted); }
.price-card ul { padding-left: 1.1em; flex: 1; }

/* ---------- formulaires ---------- */
.form { display: grid; gap: 12px; }
.form label { display: grid; gap: 4px; font-weight: 600; font-size: .95rem; }
.form input, .form select, .form textarea, .code-form input { font: inherit; padding: 10px 12px; border-radius: 10px; border: 1px solid var(--border); background: var(--bg); color: var(--text); min-height: 44px; width: 100%; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
@media (max-width: 720px) { .form-grid { grid-template-columns: 1fr; } }
.form .consent { display: flex; gap: 8px; align-items: flex-start; font-weight: 400; }
.form .consent input { width: auto; min-height: 0; margin-top: 4px; }
.code-form { display: flex; gap: 8px; flex-wrap: wrap; justify-content: center; margin: 10px 0; }
.code-form input { max-width: 260px; text-transform: uppercase; letter-spacing: .06em; text-align: center; }
.msg { border-radius: 10px; padding: 10px 14px; margin: 8px 0; }
.msg.ok { background: var(--ok-bg); color: var(--ok); }
.msg.ko { background: var(--ko-bg); color: var(--ko); }
.msg.info { background: var(--surface-2); }

/* ---------- fenêtre modale ---------- */
.modal { position: fixed; inset: 0; z-index: 60; background: rgba(0,0,0,.45); display: grid; place-items: center; padding: 16px; }
.modal[hidden] { display: none; }
.modal-box { position: relative; background: var(--surface); border-radius: var(--radius); padding: 24px 20px 20px; width: 100%; max-width: 460px; box-shadow: var(--shadow); text-align: center; }
.modal-close { position: absolute; top: 8px; right: 10px; border: 0; background: none; color: var(--muted); font-size: 1.6rem; cursor: pointer; }

/* ---------- application quiz ---------- */
.app { min-height: 200px; }
.tabs { display: flex; gap: 6px; overflow-x: auto; padding-bottom: 4px; margin-bottom: 14px; scrollbar-width: thin; }
.tab { flex: 0 0 auto; border: 1px solid var(--border); background: var(--surface); color: var(--text); border-radius: 999px; padding: 8px 14px; font: inherit; font-size: .95rem; cursor: pointer; min-height: 40px; }
.tab[aria-selected="true"] { background: var(--primary); border-color: var(--primary); color: var(--on-primary); }
.tab .lock { margin-left: 4px; }
.panel { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 18px; box-shadow: var(--shadow); }
.panel h3 { margin-bottom: .4em; }
.access-bar { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; justify-content: space-between; margin-bottom: 12px; font-size: .92rem; }
.pill { display: inline-flex; align-items: center; gap: 6px; border-radius: 999px; padding: 4px 12px; background: var(--surface-2); }
.pill.ok { background: var(--ok-bg); color: var(--ok); font-weight: 600; }
.acces-liens .pill { margin: 4px 4px 0 0; text-decoration: none; color: var(--text); border: 1px solid var(--border); }
.acces-liens .pill:hover { border-color: var(--primary); color: var(--primary); }
.setup { display: grid; gap: 14px; }
.theme-list { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 6px 14px; margin: 6px 0; }
.theme-list label { display: flex; gap: 8px; align-items: flex-start; font-size: .95rem; cursor: pointer; }
.theme-list input { margin-top: 4px; }
.row { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }
.row select { font: inherit; padding: 8px 10px; border-radius: 10px; border: 1px solid var(--border); background: var(--bg); color: var(--text); min-height: 40px; }
.exam-group { margin: 18px 0 6px; font-size: .95rem; font-weight: 700; color: var(--muted); border-bottom: 1px solid var(--border); padding-bottom: 4px; }
.exam-list { display: grid; gap: 10px; }
.exam-item { display: flex; justify-content: space-between; gap: 12px; align-items: center; border: 1px solid var(--border); border-radius: 12px; padding: 12px 14px; background: var(--bg); }
.exam-item p { margin: 0; }
.exam-item .small { color: var(--muted); }
@media (max-width: 560px) { .exam-item { flex-direction: column; align-items: stretch; } }
.locked { text-align: center; padding: 22px 12px; }
.locked .big { font-size: 2rem; margin: 0; }

.runner-head { display: flex; justify-content: space-between; align-items: center; gap: 10px; flex-wrap: wrap; margin-bottom: 10px; }
.progress { height: 6px; background: var(--surface-2); border-radius: 99px; overflow: hidden; margin: 6px 0 14px; }
.progress > span { display: block; height: 100%; background: var(--primary); width: 0; transition: width .2s; }
.timer { font-variant-numeric: tabular-nums; font-weight: 700; padding: 4px 10px; border-radius: 8px; background: var(--surface-2); }
.timer.low { background: var(--ko-bg); color: var(--ko); }
.q-theme { font-size: .85rem; color: var(--muted); margin-bottom: .3em; }
.q-text { font-size: 1.12rem; font-weight: 600; margin-bottom: .6em; }
.q-hint { font-size: .88rem; color: var(--muted); margin: -.3em 0 .8em; }
.support { background: var(--surface-2); border-radius: 10px; padding: 12px 14px; margin-bottom: 12px; font-size: .95rem; white-space: pre-line; }
.support summary { cursor: pointer; font-weight: 600; white-space: normal; }
.tab-wrap { overflow-x: auto; margin: 0 0 12px; }
.tab-wrap table { border-collapse: collapse; min-width: 100%; font-size: .92rem; background: var(--surface); }
.tab-wrap caption { text-align: left; font-weight: 600; padding: 6px 0; caption-side: top; }
.tab-wrap th, .tab-wrap td { border: 1px solid var(--border); padding: 6px 10px; text-align: left; }
.tab-wrap th { background: var(--surface-2); }
.opts { display: grid; gap: 8px; margin: 0 0 12px; }
.opt { display: flex; gap: 10px; align-items: flex-start; border: 2px solid var(--border); border-radius: 12px; padding: 12px 14px; background: var(--bg); cursor: pointer; text-align: left; font: inherit; color: var(--text); width: 100%; }
.opt:hover { border-color: var(--primary); }
.opt input { margin-top: 3px; flex: 0 0 auto; width: 18px; height: 18px; accent-color: var(--primary); }
.opt.sel { border-color: var(--primary); background: var(--surface-2); }
.opt.good { border-color: var(--ok); background: var(--ok-bg); }
.opt.bad { border-color: var(--ko); background: var(--ko-bg); }
.opt.nsp { border-style: dashed; color: var(--muted); }
.opt[aria-disabled="true"] { cursor: default; }
.feedback { border-radius: 12px; padding: 12px 14px; margin: 0 0 12px; }
.feedback.good { background: var(--ok-bg); }
.feedback.bad { background: var(--ko-bg); }
.feedback .verdict { font-weight: 700; margin-bottom: .3em; }
.feedback.good .verdict { color: var(--ok); }
.feedback.bad .verdict { color: var(--ko); }
.src { font-size: .85rem; color: var(--muted); margin: .4em 0 0; }
.mc { font-size: .9rem; background: var(--warn-bg); border-radius: 8px; padding: 8px 10px; margin-top: 8px; }
.nav-btns { display: flex; justify-content: space-between; gap: 10px; flex-wrap: wrap; }
.qgrid { display: flex; flex-wrap: wrap; gap: 6px; margin: 12px 0; }
.qgrid button { width: 38px; height: 38px; border-radius: 8px; border: 1px solid var(--border); background: var(--bg); color: var(--text); font: inherit; font-size: .85rem; cursor: pointer; }
.qgrid button.done { background: var(--surface-2); border-color: var(--primary); }
.qgrid button.cur { outline: 2px solid var(--primary); }
textarea.qrc { width: 100%; min-height: 110px; font: inherit; padding: 10px 12px; border-radius: 10px; border: 1px solid var(--border); background: var(--bg); color: var(--text); margin-bottom: 12px; }
.result-head { text-align: center; padding: 6px 0 12px; }
.score-big { font-size: 2.4rem; font-weight: 800; margin: 0; }
.verdict-box { border-radius: 12px; padding: 12px 14px; margin: 10px auto 16px; max-width: 640px; font-weight: 600; text-align: center; }
.verdict-box.good { background: var(--ok-bg); color: var(--ok); }
.verdict-box.bad { background: var(--ko-bg); color: var(--ko); }
.verdict-box.neutral { background: var(--surface-2); color: var(--text); }
.res-table { width: 100%; border-collapse: collapse; font-size: .93rem; margin-bottom: 16px; }
.res-table th, .res-table td { border-bottom: 1px solid var(--border); padding: 8px 6px; text-align: left; vertical-align: top; }
.res-table td.num, .res-table th.num { text-align: right; white-space: nowrap; }
.res-table .ko { color: var(--ko); font-weight: 600; }
.review { border-top: 1px solid var(--border); padding: 12px 0; }
.review .q-text { font-size: 1rem; }
.ans { margin: .2em 0; font-size: .95rem; }
.ans.good { color: var(--ok); }
.ans.bad { color: var(--ko); }
.self-score { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 8px; }
.self-score button { border: 1px solid var(--border); background: var(--bg); color: var(--text); border-radius: 8px; padding: 6px 10px; font: inherit; font-size: .9rem; cursor: pointer; }
.self-score button[aria-pressed="true"] { background: var(--primary); border-color: var(--primary); color: var(--on-primary); }
.card-ex { border: 1px solid var(--border); border-radius: 12px; padding: 14px; margin: 10px 0; background: var(--bg); }
.card-ex h4 { margin: 0 0 .4em; }
.corrige { background: var(--ok-bg); border-radius: 10px; padding: 10px 12px; margin-top: 10px; }
.corrige ul, .card-ex ol { margin: .3em 0 .3em 1.2em; padding: 0; }
.app-loading { padding: 20px 0; }
@media (max-width: 560px) {
  .panel { padding: 14px; }
  .q-text { font-size: 1.05rem; }
}