/* QCM R506 · Symfony 7 — feuille de style unique (sans dépendance externe) */

:root {
  --bg: #f6f6f3;
  --surface: #ffffff;
  --surface-2: #f1f1ec;
  --border: #e3e2dc;
  --border-strong: #cfcdc5;
  --ink: #17181c;
  --ink-2: #4a4c55;
  --ink-3: #7a7c85;
  --accent: #2b49c4;
  --accent-ink: #ffffff;
  --accent-soft: #e9edfb;
  --ok: #1e7a50;
  --ok-soft: #e3f3ea;
  --ko: #b83a26;
  --ko-soft: #fbe9e5;
  --warn: #9a6512;
  --warn-soft: #fbf1dc;
  --code-bg: #f4f3ef;
  --shadow: 0 1px 2px rgba(20, 20, 30, .05), 0 4px 16px rgba(20, 20, 30, .04);
  --radius: 12px;
  --radius-sm: 8px;
  --font: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, "SF Mono", "Cascadia Code", Menlo, Consolas, monospace;
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #121316;
    --surface: #1a1b1f;
    --surface-2: #22242a;
    --border: #2d2f36;
    --border-strong: #3d4049;
    --ink: #ececef;
    --ink-2: #b7b9c2;
    --ink-3: #868996;
    --accent: #7d95f2;
    --accent-ink: #0f1424;
    --accent-soft: #232b48;
    --ok: #5fc493;
    --ok-soft: #173326;
    --ko: #f08a74;
    --ko-soft: #3a1f1a;
    --warn: #e2b25a;
    --warn-soft: #382c14;
    --code-bg: #15161a;
    --shadow: 0 1px 2px rgba(0, 0, 0, .3);
    color-scheme: dark;
  }
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 88px; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } * { transition: none !important; } }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 16px/1.55 var(--font);
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3, h4 { line-height: 1.2; margin: 0 0 .5em; letter-spacing: -.01em; }
h1 { font-size: clamp(1.6rem, 3vw, 2.2rem); font-weight: 700; }
.h2 { font-size: 1.5rem; }
.h3 { font-size: 1.15rem; }
.h4 { font-size: 1rem; margin-top: 1.5rem; }
p { margin: 0 0 1em; }
a { color: var(--accent); }
code { overflow-wrap: anywhere; font-family: var(--mono); font-size: .88em; background: var(--code-bg); border: 1px solid var(--border); border-radius: 5px; padding: .05em .35em; }
.mono { font-family: var(--mono); font-variant-numeric: tabular-nums; }
.muted { color: var(--ink-3); }
.small { font-size: .875rem; }
.center { text-align: center; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.eyebrow { text-transform: uppercase; letter-spacing: .08em; font-size: .75rem; font-weight: 600; color: var(--accent); margin-bottom: .5rem; }
.lead { font-size: 1.1rem; color: var(--ink-2); }

/* ── Barre du haut ─────────────────────────────────────────────── */
.topbar { position: sticky; top: 0; z-index: 20; background: color-mix(in srgb, var(--surface) 88%, transparent); backdrop-filter: saturate(1.4) blur(10px); border-bottom: 1px solid var(--border); }
.topbar__inner { max-width: 1280px; margin: 0 auto; padding: .7rem 1.25rem; display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.brand { display: flex; align-items: center; gap: .7rem; color: inherit; text-decoration: none; }
.brand__mark { width: 34px; height: 34px; border-radius: 9px; background: var(--ink); color: var(--bg); display: grid; place-items: center; font: 700 .95rem/1 var(--mono); }
.brand__text { display: flex; flex-direction: column; line-height: 1.2; }
.brand__text small { color: var(--ink-3); font-size: .78rem; }
.topbar__right { display: flex; align-items: center; gap: .75rem; }
.topbar__right form { margin: 0; }
.who { display: flex; flex-direction: column; text-align: right; line-height: 1.25; font-weight: 600; font-size: .9rem; }
.who small { font-weight: 400; color: var(--ink-3); font-size: .78rem; }

.main { max-width: 1280px; margin: 0 auto; padding: 2rem 1.25rem 4rem; }

/* ── Messages ──────────────────────────────────────────────────── */
.flashes { max-width: 720px; margin: 0 auto 1.25rem; display: grid; gap: .5rem; }
.flash { padding: .75rem 1rem; border-radius: var(--radius-sm); border: 1px solid; font-size: .95rem; }
.flash--error { background: var(--ko-soft); border-color: color-mix(in srgb, var(--ko) 35%, transparent); color: var(--ko); }
.flash--success { background: var(--ok-soft); border-color: color-mix(in srgb, var(--ok) 35%, transparent); color: var(--ok); }
.flash--info { background: var(--accent-soft); border-color: color-mix(in srgb, var(--accent) 30%, transparent); color: var(--ink-2); }

/* ── Cartes, champs, boutons ───────────────────────────────────── */
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 1.5rem; box-shadow: var(--shadow); }
.card + .card { margin-top: 1.25rem; }
.field { display: block; margin-bottom: 1rem; }
.field > span { display: block; font-size: .875rem; font-weight: 600; margin-bottom: .35rem; color: var(--ink-2); }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: .75rem; }
input[type=text], input[type=email], input[type=search], .input {
  width: 100%; font: inherit; color: var(--ink); background: var(--surface);
  border: 1px solid var(--border-strong); border-radius: var(--radius-sm); padding: .65rem .8rem;
  transition: border-color .15s, box-shadow .15s;
}
input:focus-visible, .input:focus-visible { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 22%, transparent); }
.input-code { font: 600 1.6rem/1 var(--mono); letter-spacing: .4em; text-align: center; padding: .8rem; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .4rem;
  font: 600 .95rem/1 var(--font); padding: .7rem 1.1rem; border-radius: var(--radius-sm);
  border: 1px solid var(--border-strong); background: var(--surface); color: var(--ink);
  cursor: pointer; text-decoration: none; transition: background .15s, border-color .15s, transform .05s;
}
.btn:hover { background: var(--surface-2); }
.btn:active { transform: translateY(1px); }
.btn:focus-visible, .cell:focus-visible, .opt:focus-within, th:focus-visible, tr[data-href]:focus-visible { outline: 3px solid color-mix(in srgb, var(--accent) 40%, transparent); outline-offset: 2px; }
.btn--primary { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.btn--primary:hover { background: color-mix(in srgb, var(--accent) 88%, var(--ink)); }
.btn--primary:disabled { opacity: .6; cursor: progress; }
.btn--danger { background: var(--ko); border-color: var(--ko); color: #fff; }
.btn--block { width: 100%; margin-top: .25rem; }
.btn--small { padding: .45rem .7rem; font-size: .85rem; }
.btn--link { background: none; border: 0; color: var(--accent); padding: .4rem .2rem; font-weight: 500; }
.btn--link:hover { background: none; text-decoration: underline; }

/* ── Identification ────────────────────────────────────────────── */
.auth { display: grid; grid-template-columns: 1.1fr .9fr; gap: 3rem; align-items: start; max-width: 1040px; margin: 2vh auto 0; }
.auth__intro { padding-top: 1rem; }
.checklist { list-style: none; padding: 0; margin: 1.75rem 0 0; display: grid; gap: .85rem; }
.checklist li { position: relative; padding-left: 1.9rem; color: var(--ink-2); }
.checklist li::before { content: ""; position: absolute; left: 0; top: .3em; width: 1.1rem; height: 1.1rem; border-radius: 50%; background: var(--accent-soft); border: 1px solid color-mix(in srgb, var(--accent) 35%, transparent); }
.checklist li::after { content: ""; position: absolute; left: .38rem; top: .55em; width: .3rem; height: .5rem; border: solid var(--accent); border-width: 0 2px 2px 0; transform: rotate(45deg); }
.auth__form h2 { margin-bottom: .25rem; }
.narrow { max-width: 460px; margin: 4vh auto 0; }
.inline-actions { display: flex; justify-content: space-between; margin-top: .75rem; }
.inline-actions form { margin: 0; }

/* ── QCM ───────────────────────────────────────────────────────── */
.quiz { display: grid; grid-template-columns: 300px minmax(0, 1fr); gap: 2rem; align-items: start; }
.panel { position: sticky; top: 78px; }
.panel__inner { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 1.1rem; box-shadow: var(--shadow); max-height: calc(100vh - 96px); overflow: auto; }
.panel__stats { display: grid; grid-template-columns: 1fr 1fr; gap: .5rem; margin-bottom: .75rem; }
.stat { background: var(--surface-2); border-radius: var(--radius-sm); padding: .55rem .7rem; }
.stat__label { display: block; font-size: .72rem; text-transform: uppercase; letter-spacing: .06em; color: var(--ink-3); }
.stat__value { font-size: 1.35rem; font-weight: 700; font-variant-numeric: tabular-nums; }
.stat__value small { font-size: .85rem; color: var(--ink-3); font-weight: 500; }
.progress { height: 6px; border-radius: 3px; background: var(--surface-2); overflow: hidden; margin-bottom: 1rem; }
.progress span { display: block; height: 100%; width: 0; background: var(--accent); transition: width .3s; }

.grid-nav { display: grid; gap: .7rem; }
.grid-nav__title { display: block; font-size: .72rem; text-transform: uppercase; letter-spacing: .06em; color: var(--ink-3); margin-bottom: .3rem; }
.grid-nav__cells, .grid-result { display: grid; grid-template-columns: repeat(auto-fill, minmax(34px, 1fr)); gap: 5px; }
.cell {
  position: relative; display: grid; place-items: center; height: 34px; border-radius: 7px;
  font: 600 .8rem/1 var(--font); font-variant-numeric: tabular-nums; text-decoration: none;
  color: var(--ink-2); background: var(--surface); border: 1px solid var(--border-strong); transition: background .15s, color .15s;
}
a.cell:hover { border-color: var(--accent); color: var(--accent); }
.cell.is-done { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.cell.is-flagged::after { content: ""; position: absolute; top: -3px; right: -3px; width: 9px; height: 9px; border-radius: 50%; background: var(--warn); border: 2px solid var(--surface); }
.cell--ok { background: var(--ok-soft); border-color: color-mix(in srgb, var(--ok) 40%, transparent); color: var(--ok); }
.cell--ko { background: var(--ko-soft); border-color: color-mix(in srgb, var(--ko) 40%, transparent); color: var(--ko); }
.cell--empty { background: var(--surface-2); border-style: dashed; color: var(--ink-3); }

.legend { display: flex; flex-wrap: wrap; gap: .4rem 1rem; font-size: .78rem; color: var(--ink-3); margin: .9rem 0 .5rem; }
.legend span { display: inline-flex; align-items: center; gap: .35rem; }
.dot { width: 10px; height: 10px; border-radius: 3px; border: 1px solid var(--border-strong); background: var(--surface); display: inline-block; }
.dot--done { background: var(--accent); border-color: var(--accent); }
.dot--flag { background: var(--warn); border-color: var(--warn); border-radius: 50%; }
.dot--ok { background: var(--ok); border-color: var(--ok); }
.dot--ko { background: var(--ko); border-color: var(--ko); }
.dot--empty { border-style: dashed; }
.save-state { font-size: .8rem; color: var(--ink-3); margin: .25rem 0 .75rem; min-height: 1.2em; }
.save-state--ok { color: var(--ok); }
.save-state--error { color: var(--ko); }

.part { margin-bottom: 2.5rem; }
.part__title { font-size: 1.05rem; font-weight: 650; display: flex; align-items: baseline; gap: .6rem; padding-bottom: .6rem; border-bottom: 1px solid var(--border); margin-bottom: 1rem; }
.part__title span { font-size: .72rem; text-transform: uppercase; letter-spacing: .08em; color: var(--accent); font-weight: 700; }

.q { background: var(--surface); border: 1px solid var(--border); border-left: 3px solid var(--border); border-radius: var(--radius); padding: 1.15rem 1.25rem 1rem; margin-bottom: .9rem; transition: border-color .2s; }
.q.is-answered { border-left-color: var(--accent); }
.q.is-flagged { border-left-color: var(--warn); }
.q__head { display: flex; align-items: center; gap: .55rem; margin-bottom: .6rem; flex-wrap: wrap; }
.q__num { font: 700 .82rem/1 var(--mono); background: var(--ink); color: var(--bg); padding: .3rem .45rem; border-radius: 6px; }
.tag { font-size: .74rem; font-weight: 600; padding: .22rem .5rem; border-radius: 999px; background: var(--surface-2); color: var(--ink-2); font-style: normal; }
.tag--multi { background: var(--warn-soft); color: var(--warn); }
.tag--ok { background: var(--ok-soft); color: var(--ok); }
.tag--ko { background: var(--ko-soft); color: var(--ko); }
.tag--empty { background: var(--surface-2); color: var(--ink-3); }
.tag--warn { background: var(--warn-soft); color: var(--warn); }
.q__flag { margin-left: auto; font: 500 .78rem/1 var(--font); color: var(--ink-3); background: none; border: 1px solid transparent; border-radius: 999px; padding: .3rem .6rem; cursor: pointer; }
.q__flag:hover { border-color: var(--border-strong); }
.q__flag[aria-pressed=true] { background: var(--warn-soft); color: var(--warn); border-color: color-mix(in srgb, var(--warn) 40%, transparent); }
.q__text { font-size: 1.04rem; font-weight: 600; margin-bottom: .6rem; }
.q__body { margin-bottom: .75rem; }
.q__options { border: 0; margin: 0; padding: 0; display: grid; gap: .45rem; }

.opt {
  position: relative; display: grid; grid-template-columns: 20px 26px minmax(0, 1fr); align-items: start; gap: .6rem;
  padding: .65rem .8rem; border: 1px solid var(--border); border-radius: var(--radius-sm); cursor: pointer;
  background: var(--surface); transition: background .12s, border-color .12s;
}
.opt:hover { border-color: var(--border-strong); background: var(--surface-2); }
.opt input { position: absolute; opacity: 0; pointer-events: none; }
.opt__box { width: 20px; height: 20px; margin-top: .1rem; border: 2px solid var(--border-strong); border-radius: 50%; background: var(--surface); display: grid; place-items: center; transition: all .12s; }
.opt input[type=checkbox] ~ .opt__box { border-radius: 5px; }
.opt__letter { font: 700 .8rem/1.9 var(--mono); color: var(--ink-3); }
.opt__text { overflow-wrap: anywhere; }
.opt:has(input:checked) { border-color: var(--accent); background: var(--accent-soft); }
.opt input:checked ~ .opt__box { border-color: var(--accent); background: var(--accent); }
.opt input[type=radio]:checked ~ .opt__box::after { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--accent-ink); }
.opt input[type=checkbox]:checked ~ .opt__box::after { content: ""; width: 5px; height: 9px; border: solid var(--accent-ink); border-width: 0 2px 2px 0; transform: translate(0, -1px) rotate(45deg); }
.opt input:checked ~ .opt__letter { color: var(--accent); }
.opt input:focus-visible ~ .opt__box { box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 30%, transparent); }
.q .js-clear { margin-top: .3rem; font-size: .8rem; color: var(--ink-3); }
.end { text-align: center; padding: 2rem; }

/* Code et contenu Markdown */
.md p:last-child { margin-bottom: 0; }
.md ul { margin: .3rem 0 .8rem; padding-left: 1.25rem; }
pre.code { margin: .5rem 0; background: var(--code-bg); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: .85rem 1rem; overflow-x: auto; font: .85rem/1.6 var(--mono); position: relative; }
pre.code code { background: none; border: 0; padding: 0; font-size: inherit; }
pre.code[data-lang]::before { content: attr(data-lang); position: absolute; top: .35rem; right: .6rem; font: 600 .68rem/1 var(--font); text-transform: uppercase; letter-spacing: .06em; color: var(--ink-3); }
.md-table { border-collapse: collapse; margin: .5rem 0 1rem; font-size: .9rem; }
.md-table th, .md-table td { border: 1px solid var(--border); padding: .35rem .6rem; text-align: left; }

/* Fenêtre de confirmation */
.modal { border: 0; border-radius: var(--radius); padding: 0; max-width: 480px; width: calc(100% - 2rem); background: var(--surface); color: var(--ink); box-shadow: 0 20px 60px rgba(0, 0, 0, .25); }
.modal::backdrop { background: rgba(15, 16, 20, .55); backdrop-filter: blur(2px); }
.modal__body { padding: 1.5rem 1.5rem 1rem; }
.modal__actions { display: flex; justify-content: flex-end; gap: .6rem; padding: 1rem 1.5rem 1.25rem; border-top: 1px solid var(--border); }
.warning { background: var(--warn-soft); border: 1px solid color-mix(in srgb, var(--warn) 35%, transparent); color: var(--ink); border-radius: var(--radius-sm); padding: .8rem 1rem; font-size: .92rem; }
.warning strong { display: block; color: var(--warn); margin-bottom: .2rem; }

/* ── Résultat ──────────────────────────────────────────────────── */
.result { max-width: 960px; margin: 0 auto; }
.result__hero { display: flex; justify-content: space-between; align-items: center; gap: 2rem; }
.result__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; margin: 1.25rem 0; }
.result__grid .card + .card { margin-top: 0; }
.badge-level { display: inline-block; font-weight: 600; padding: .4rem .8rem; border-radius: var(--radius-sm); }
.badge-level--good { background: var(--ok-soft); color: var(--ok); }
.badge-level--ok { background: var(--accent-soft); color: var(--accent); }
.badge-level--warn { background: var(--warn-soft); color: var(--warn); }
.badge-level--bad { background: var(--ko-soft); color: var(--ko); }
.facts { display: flex; gap: 2.5rem; margin: 1rem 0 0; }
.facts dt { font-size: .75rem; text-transform: uppercase; letter-spacing: .06em; color: var(--ink-3); }
.facts dd { margin: 0; font-size: 1.15rem; font-weight: 650; }
.score-ring { position: relative; width: 150px; flex: none; }
.score-ring svg { width: 100%; transform: rotate(-90deg); display: block; }
.score-ring circle { fill: none; stroke-width: 10; }
.score-ring__track { stroke: var(--surface-2); }
.score-ring__value { stroke: var(--accent); stroke-linecap: round; }
.score-ring__label { position: absolute; inset: 0; display: grid; place-content: center; text-align: center; line-height: 1.1; }
.score-ring__label strong { font-size: 2.4rem; }
.score-ring__label span { color: var(--ink-3); font-size: .9rem; }

.bars { list-style: none; padding: 0; margin: 0; display: grid; gap: .8rem; }
.bars__label { display: flex; justify-content: space-between; gap: 1rem; font-size: .88rem; margin-bottom: .3rem; }
.bars__track { display: block; width: 100%; height: 8px; }
.bars__bg { fill: var(--surface-2); }
.bars__fill { fill: var(--accent); }
.bars__fill--warn { fill: var(--warn); }
.bars--small { gap: .55rem; }

/* Corrections */
.corr { border-top: 1px solid var(--border); padding: 1.1rem 0; }
.corr:first-child { border-top: 0; padding-top: .25rem; }
.corr__opts { list-style: none; padding: 0; margin: .5rem 0; display: grid; gap: .35rem; }
.corr__opt { display: grid; grid-template-columns: 22px 22px minmax(0, 1fr); gap: .5rem; padding: .45rem .7rem; border-radius: var(--radius-sm); border: 1px solid var(--border); font-size: .94rem; }
.corr__opt .opt__letter { line-height: 1.7; }
.corr__mark { font-weight: 700; text-align: center; }
.corr__opt.is-correct { border-color: color-mix(in srgb, var(--ok) 45%, transparent); background: var(--ok-soft); }
.corr__opt.is-correct .corr__mark { color: var(--ok); }
.corr__opt.is-wrong { border-color: color-mix(in srgb, var(--ko) 45%, transparent); background: var(--ko-soft); }
.corr__opt.is-wrong .corr__mark { color: var(--ko); }
.corr__opt.is-given { font-weight: 600; }
.corr__expl { margin-top: .4rem; font-size: .92rem; }
.corr__expl summary { cursor: pointer; color: var(--accent); font-weight: 600; font-size: .88rem; }
.corr__expl .md { padding: .6rem .9rem; margin-top: .4rem; border-left: 3px solid var(--accent-soft); color: var(--ink-2); }

/* ── Administration ────────────────────────────────────────────── */
.page-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 1rem; margin-bottom: 1.25rem; flex-wrap: wrap; }
.page-head h1, .page-head h2 { margin: 0; }
.page-head--inner { align-items: center; }
.page-head__actions { display: flex; gap: .5rem; }
.kpis { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: .75rem; margin-bottom: 1.25rem; }
.kpi { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: .8rem 1rem; }
.kpi__label { display: block; font-size: .72rem; text-transform: uppercase; letter-spacing: .06em; color: var(--ink-3); }
.kpi__value { font-size: 1.6rem; font-weight: 700; font-variant-numeric: tabular-nums; }
.kpi__value small { font-size: .9rem; color: var(--ink-3); font-weight: 500; }
.kpi__value--sm { font-size: 1.05rem; display: block; margin-top: .3rem; }

.table-card { padding: 0; overflow: hidden; }
.table-tools { display: flex; gap: .75rem; justify-content: space-between; align-items: center; padding: 1rem; border-bottom: 1px solid var(--border); flex-wrap: wrap; }
.table-tools .input { max-width: 320px; }
.seg { display: inline-flex; background: var(--surface-2); border-radius: var(--radius-sm); padding: 3px; gap: 2px; flex-wrap: wrap; }
.seg__btn { font: 500 .85rem/1 var(--font); border: 0; background: none; color: var(--ink-2); padding: .5rem .75rem; border-radius: 6px; cursor: pointer; }
.seg__btn.is-active { background: var(--surface); color: var(--ink); box-shadow: var(--shadow); font-weight: 600; }
.seg__count { color: var(--ink-3); font-weight: 500; margin-left: .2rem; }
.table-wrap { overflow-x: auto; }
.table { width: 100%; border-collapse: collapse; font-size: .92rem; }
.table th { text-align: left; font-size: .74rem; text-transform: uppercase; letter-spacing: .05em; color: var(--ink-3); font-weight: 600; padding: .7rem 1rem; border-bottom: 1px solid var(--border); white-space: nowrap; cursor: pointer; user-select: none; }
.table th[aria-sort=ascending]::after { content: " ↑"; }
.table th[aria-sort=descending]::after { content: " ↓"; }
.table td { padding: .7rem 1rem; border-bottom: 1px solid var(--border); vertical-align: middle; white-space: nowrap; }
.table tr:last-child td { border-bottom: 0; }
.table .num { text-align: right; font-variant-numeric: tabular-nums; }
.table tr.is-link { cursor: pointer; }
.table tr.is-link:hover td { background: var(--surface-2); }
.table .empty { text-align: center; color: var(--ink-3); padding: 2rem; white-space: normal; }
.person { display: flex; flex-direction: column; line-height: 1.3; }
.person span { color: var(--ink-3); font-size: .84rem; }
.pct { display: inline-block; min-width: 3.2em; margin-left: .4rem; color: var(--ink-3); font-size: .84rem; }
.status { display: inline-flex; align-items: center; gap: .4rem; font-size: .82rem; font-weight: 600; padding: .25rem .6rem; border-radius: 999px; background: var(--surface-2); color: var(--ink-3); }
.status::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: currentColor; }
.status--progress { background: var(--accent-soft); color: var(--accent); }
.status--done { background: var(--ok-soft); color: var(--ok); }
.doubt { display: inline-flex; align-items: center; gap: .45rem; font-size: .82rem; font-weight: 600; padding: .2rem .55rem .2rem .25rem; border-radius: 999px; }
.doubt__value { font: 700 .78rem/1 var(--mono); padding: .25rem .4rem; border-radius: 999px; background: var(--surface); }
.doubt--low { background: var(--ok-soft); color: var(--ok); }
.doubt--medium { background: var(--warn-soft); color: var(--warn); }
.doubt--high { background: var(--ko-soft); color: var(--ko); }

.admin-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; margin: 1.25rem 0; }
.admin-grid .card + .card { margin-top: 0; }
.heat { display: grid; grid-template-columns: repeat(auto-fill, minmax(46px, 1fr)); gap: 5px; }
.heat__cell { display: flex; flex-direction: column; align-items: center; padding: .35rem 0; border-radius: 7px; font-size: .78rem; line-height: 1.2; }
.heat__cell small { font-size: .68rem; opacity: .85; }
.heat__cell--1 { background: var(--ko); color: #fff; border-color: var(--ko); }
.heat__cell--2 { background: var(--ko-soft); color: var(--ko); border-color: var(--ko-soft); }
.heat__cell--3 { background: var(--ok-soft); color: var(--ok); border-color: var(--ok-soft); }
.heat__cell--4 { background: var(--ok); color: #fff; border-color: var(--ok); }
.timeline { list-style: none; padding: 0; margin: 0; max-height: 360px; overflow: auto; }
.timeline__item { display: grid; grid-template-columns: 7.5rem 1fr auto; gap: .75rem; padding: .45rem 0 .45rem .9rem; border-left: 2px solid var(--border); font-size: .88rem; position: relative; }
.timeline__item::before { content: ""; position: absolute; left: -5px; top: .85rem; width: 8px; height: 8px; border-radius: 50%; background: var(--border-strong); }
.timeline__item--leave::before { background: var(--warn); }
.timeline__item--submit::before { background: var(--ok); }
.timeline__item--login::before, .timeline__item--start::before { background: var(--accent); }
.danger-zone summary { cursor: pointer; font-weight: 600; color: var(--ko); }
.danger-zone__form { margin-top: 1rem; display: grid; gap: .6rem; max-width: 480px; }

/* ── Responsive ────────────────────────────────────────────────── */
@media (max-width: 1000px) {
  .quiz { grid-template-columns: minmax(0, 1fr); gap: 1rem; }
  .panel { position: sticky; top: 61px; z-index: 10; }
  .panel__inner { max-height: none; padding: .7rem .9rem; border-radius: 0 0 var(--radius) var(--radius); }
  .panel .grid-nav, .panel .legend, .panel .panel__inner > .btn { display: none; }
  .panel__stats { margin-bottom: .5rem; }
  .panel .save-state { margin: 0; }
  .quiz .questions { order: 2; }
}
@media (max-width: 820px) {
  .auth, .result__grid, .admin-grid { grid-template-columns: 1fr; }
  .auth { gap: 1.5rem; }
  .result__hero { flex-direction: column-reverse; align-items: flex-start; }
  .who small { display: none; }
}
@media (max-width: 520px) {
  .main { padding: 1.25rem .9rem 3rem; }
  .field-row { grid-template-columns: 1fr; }
  .q { padding: 1rem; }
  .card { padding: 1.15rem; }
  .brand__text small { display: none; }
  .modal__actions { flex-direction: column-reverse; }
  .facts { gap: 1.25rem; }
  .timeline__item { grid-template-columns: 1fr; gap: .1rem; }
}
.page-head ~ .flash { margin-bottom: 1rem; }

/* ── Navigation admin ──────────────────────────────────────────── */
.admin-nav { display: flex; gap: .2rem; background: var(--surface-2); border-radius: var(--radius-sm); padding: 3px; }
.admin-nav a { font-size: .86rem; font-weight: 500; color: var(--ink-2); text-decoration: none; padding: .42rem .75rem; border-radius: 6px; }
.admin-nav a:hover { color: var(--ink); }
.admin-nav a[aria-current=page] { background: var(--surface); color: var(--ink); font-weight: 650; box-shadow: var(--shadow); }
.input--sm { padding: .45rem .6rem; font-size: .88rem; }

/* ── Entretiens ────────────────────────────────────────────────── */
.iv { display: grid; grid-template-columns: 280px minmax(0, 1fr); gap: 1.25rem; align-items: start; }
.iv__list { position: sticky; top: 78px; padding: .75rem; max-height: calc(100vh - 96px); overflow: auto; }
.iv__list ul { list-style: none; margin: .6rem 0 0; padding: 0; display: grid; gap: 2px; }
.iv__list a { display: flex; align-items: center; gap: .5rem; padding: .5rem .55rem; border-radius: var(--radius-sm); text-decoration: none; color: var(--ink); }
.iv__list a:hover { background: var(--surface-2); }
.iv__list a[aria-current=page] { background: var(--accent-soft); }
.iv__who { display: flex; flex-direction: column; flex: 1; min-width: 0; line-height: 1.25; }
.iv__who strong { display: block; font-size: .88rem; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.iv__who small { color: var(--ink-3); font-size: .74rem; }
.ai { font: 700 .72rem/1 var(--mono); padding: .28rem .4rem; border-radius: 6px; }
.ai--ok { background: var(--ok-soft); color: var(--ok); }
.ai--warn { background: var(--warn-soft); color: var(--warn); }
.ai--ko { background: var(--ko-soft); color: var(--ko); }
.iv__plan { padding-left: 1.2rem; display: grid; gap: .6rem; }
.iv__main .card + .card, .iv__sheet .card + .card, .iv__sheet + .card { margin-top: 1rem; }
.iv__head { display: flex; justify-content: space-between; gap: 1.5rem; flex-wrap: wrap; }
.iv__head h2 { margin-bottom: .6rem; }
.iv__repo { display: flex; gap: .5rem; align-items: center; min-width: 320px; }
.iv__notes { display: flex; gap: 1.5rem; margin: 0; }
.iv__notes dt { font-size: .72rem; text-transform: uppercase; letter-spacing: .06em; color: var(--ink-3); }
.iv__notes dd { margin: 0; font-size: 1.6rem; font-weight: 700; font-variant-numeric: tabular-nums; }
.iv__notes dd small { font-size: .85rem; color: var(--ink-3); font-weight: 500; }
.iv__notes dd.small { font-size: .8rem; font-weight: 500; }

.iv__timer { position: sticky; top: 70px; z-index: 5; display: grid; grid-template-columns: auto 1fr auto; gap: 1.25rem; align-items: center; padding: .8rem 1.1rem; }
.iv__clock { display: flex; flex-direction: column; line-height: 1.15; width: 10.5rem; }
.iv__clock-label { font-size: .68rem; text-transform: uppercase; letter-spacing: .06em; color: var(--ink-3); }
.iv__clock .mono { font-size: 2.1rem; font-weight: 700; }
.iv__clock #iv-phase { color: var(--ink-2); font-weight: 600; font-size: .8rem; }
.iv__timer.is-over .iv__clock .mono, .iv__timer.is-over #iv-phase { color: var(--ko); }
.iv__phases { position: relative; display: flex; gap: 3px; height: 46px; }
.iv__seg { position: relative; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 2px; text-align: center;
  padding: 0 .3rem; border-radius: 7px; background: var(--surface-2); color: var(--ink-3); overflow: hidden; min-width: 0; }
.iv__seg-fill { position: absolute; inset: 0 auto 0 0; width: 0; background: color-mix(in srgb, var(--accent) 22%, transparent); transition: width .25s linear; }
.iv__seg-title { position: relative; font-size: .68rem; font-weight: 600; line-height: 1.1; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 100%; }
.iv__seg-time { position: relative; font-size: .78rem; font-weight: 700; color: var(--ink-2); white-space: nowrap; }
.iv__seg.is-past { background: var(--accent-soft); color: var(--accent); }
.iv__seg.is-past .iv__seg-fill { background: color-mix(in srgb, var(--accent) 14%, transparent); }
.iv__seg.is-past .iv__seg-time { color: var(--accent); text-decoration: line-through; opacity: .7; }
.iv__seg.is-current { background: var(--accent-soft); color: var(--accent); box-shadow: inset 0 0 0 2px var(--accent); }
.iv__seg.is-current .iv__seg-time { color: var(--accent); font-size: .85rem; }
.iv__seg.is-ending { box-shadow: inset 0 0 0 2px var(--warn); }
.iv__seg.is-ending .iv__seg-time { color: var(--warn); }
.iv__cursor { position: absolute; top: -4px; bottom: -4px; width: 2px; left: 0; background: var(--ink); border-radius: 1px; }
.iv__clock-actions { display: flex; flex-direction: column; gap: .3rem; }
.iv__clock-actions .btn { white-space: nowrap; }
.iv__phases { min-width: 0; }
.iv__crit-time { font-size: .78rem; font-weight: 700; color: var(--accent); margin-left: .4rem; }

.iv__crit { border-left: 3px solid var(--border); transition: border-color .2s, box-shadow .2s; }
.iv__crit.is-current { border-left-color: var(--accent); box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 15%, transparent); }
.iv__crit-head { display: flex; justify-content: space-between; align-items: center; gap: 1rem; flex-wrap: wrap; }
.iv__crit-head h3 { margin: 0; }
.iv__ask { font-weight: 600; margin: .6rem 0 .3rem; }
.iv__crit textarea { margin-top: .6rem; resize: vertical; }
.levels { display: flex; gap: 4px; align-items: center; }
.levels__opt { position: relative; cursor: pointer; }
.levels__opt input { position: absolute; opacity: 0; }
.levels__opt span { display: grid; place-items: center; width: 34px; height: 34px; border-radius: 8px; border: 1px solid var(--border-strong); font: 700 .9rem/1 var(--mono); color: var(--ink-2); background: var(--surface); }
.levels__opt:hover span { border-color: var(--accent); }
.levels__opt input:checked + span { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.levels__opt input:focus-visible + span { outline: 3px solid color-mix(in srgb, var(--accent) 40%, transparent); outline-offset: 2px; }
.iv__flags { display: flex; flex-wrap: wrap; gap: .4rem; margin-bottom: 1rem; }
.chip { position: relative; cursor: pointer; }
.chip input { position: absolute; opacity: 0; }
.chip span { display: inline-block; font-size: .82rem; padding: .35rem .7rem; border-radius: 999px; border: 1px solid var(--border-strong); color: var(--ink-2); }
.chip input:checked + span { background: var(--warn-soft); border-color: color-mix(in srgb, var(--warn) 50%, transparent); color: var(--warn); font-weight: 600; }
.chip input:focus-visible + span { outline: 3px solid color-mix(in srgb, var(--accent) 40%, transparent); }
.iv__final { display: flex; gap: 2rem; align-items: center; flex-wrap: wrap; }
.iv__final .field { margin: 0; }
.iv__note { width: 8rem; font-size: 1.5rem; font-weight: 700; }
.iv__suggest { display: flex; flex-direction: column; gap: .2rem; }
.iv__suggest strong { font-size: 1.4rem; }
.iv__save { margin-left: auto; display: flex; align-items: center; gap: 1rem; }
.iv__save .save-state { margin: 0; }
.iv__questions { list-style: none; padding: 0; margin: .3rem 0 1rem; display: grid; gap: .5rem; }
.iv__questions label { display: flex; gap: .6rem; align-items: flex-start; cursor: pointer; }
.iv__questions input { margin-top: .3rem; }
.iv__questions details { margin-left: 1.6rem; }
.iv__questions summary { font-size: .8rem; color: var(--accent); cursor: pointer; }
.iv__questions code, .warning code { margin-left: .3rem; }
.iv__import { display: grid; gap: .6rem; margin-top: .75rem; }
.iv__import .btn { justify-self: start; }

/* ── Statistiques ──────────────────────────────────────────────── */
.stats-grid { display: grid; grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr); gap: 1.25rem; align-items: start; }
.stats-side { display: grid; gap: 1.25rem; }
.stats-side .card + .card { margin-top: 0; }
.scatter, .histo { width: 100%; height: auto; display: block; }
.scatter .grid { stroke: var(--border); stroke-width: 1; }
.scatter .axis, .histo .axis { stroke: var(--border-strong); stroke-width: 1.5; }
.scatter .diag { stroke: var(--ink-3); stroke-dasharray: 5 5; }
.scatter .tick, .histo__x, .histo__n { fill: var(--ink-3); font: 11px var(--font); }
.histo__x, .histo__n { text-anchor: middle; }
.scatter .axis-label { fill: var(--ink-2); font: 600 12px var(--font); }
.scatter .quad-label { fill: var(--ink-3); font: italic 11px var(--font); }
.quad--lowlow { fill: color-mix(in srgb, var(--ko) 6%, transparent); }
.quad--highhigh { fill: color-mix(in srgb, var(--ok) 6%, transparent); }
.pt { stroke: var(--surface); stroke-width: 2; cursor: pointer; transition: r .15s; }
.pt:hover { r: 10; }
.pt--ok { fill: var(--ok); background: var(--ok); border-color: var(--ok); }
.pt--warn { fill: var(--warn); background: var(--warn); border-color: var(--warn); }
.pt--ko { fill: var(--ko); background: var(--ko); border-color: var(--ko); }
.pt--none { fill: var(--accent); background: var(--accent); border-color: var(--accent); }
.histo__bar { fill: var(--accent); }
.gaps { list-style: none; padding: 0; margin: 0; display: grid; gap: .6rem; }
.gaps li { display: flex; flex-wrap: wrap; gap: .4rem .6rem; align-items: center; }

@media (max-width: 1000px) {
  .iv, .stats-grid { grid-template-columns: minmax(0, 1fr); }
  .iv__list { position: static; max-height: 260px; }
  .iv__timer { grid-template-columns: 1fr; top: 61px; }
  .admin-nav a { padding: .4rem .5rem; }
}


/* Entretiens : liste groupée, statuts, interrupteur, masquage */
.seg--full { display: flex; width: 100%; margin-top: .6rem; }
.seg--full .seg__btn { flex: 1; padding: .45rem .3rem; }
.iv__group { display: flex; justify-content: space-between; align-items: center; margin: 1rem .3rem .3rem; font-size: .72rem; text-transform: uppercase; letter-spacing: .06em; }
.iv__group--yes { color: var(--ok); }
.iv__group--no { color: var(--ko); }
.iv__group-n { font: 700 .72rem/1 var(--mono); padding: .25rem .45rem; border-radius: 999px; background: var(--surface-2); color: var(--ink-2); }
.iv__group--yes .iv__group-n { background: var(--ok-soft); color: var(--ok); }
.iv__group--no .iv__group-n { background: var(--ko-soft); color: var(--ko); }
.iv__group--no + ul a, .iv__group--no + .iv__empty + ul a { opacity: .92; }
.iv__empty { margin: .2rem .4rem; }
.iv__chips { display: flex; gap: .3rem; flex-wrap: wrap; margin-top: .2rem; }
.chip-s { font-size: .68rem; font-weight: 600; padding: .12rem .4rem; border-radius: 999px; background: var(--surface-2); color: var(--ink-3); white-space: nowrap; }
.chip-s--ok { background: var(--ok-soft); color: var(--ok); }
.chip-s--info { background: var(--accent-soft); color: var(--accent); }
.chip-s--muted { background: var(--surface-2); color: var(--ink-3); }
.iv__all-pdf { margin-top: 1rem; }
.iv__head-actions { display: flex; align-items: center; gap: .6rem; flex-wrap: wrap; margin-top: .7rem; }
.btn--ghost { background: none; border-color: transparent; color: var(--ink-3); }
.btn--ghost:hover { background: var(--surface-2); color: var(--ink); }
.switch { display: inline-flex; align-items: center; gap: .5rem; cursor: pointer; font-size: .88rem; font-weight: 600; margin-right: .4rem; }
.switch input { position: absolute; opacity: 0; }
.switch__track { position: relative; width: 34px; height: 20px; border-radius: 999px; background: var(--border-strong); transition: background .15s; }
.switch__track::after { content: ""; position: absolute; top: 2px; left: 2px; width: 16px; height: 16px; border-radius: 50%; background: #fff; transition: transform .15s; box-shadow: 0 1px 2px rgba(0,0,0,.2); }
.switch input:checked + .switch__track { background: var(--ok); }
.switch input:checked + .switch__track::after { transform: translateX(14px); }
.switch input:focus-visible + .switch__track { outline: 3px solid color-mix(in srgb, var(--accent) 40%, transparent); outline-offset: 2px; }
.iv__hidden { display: flex; justify-content: space-between; align-items: center; gap: 1rem; max-width: none; margin-bottom: 1rem; }
.iv__hidden form { margin: 0; }
.hidden-list { margin-top: 1.25rem; }
.hidden-list summary { cursor: pointer; font-weight: 600; color: var(--ink-2); }
.hidden-list ul { list-style: none; padding: 0; margin: .75rem 0 0; display: grid; gap: .5rem; }
.hidden-list li { display: flex; justify-content: space-between; align-items: center; gap: 1rem; flex-wrap: wrap; }
.hidden-list form { margin: 0; }
.student-actions { display: flex; gap: .5rem; align-items: center; flex-wrap: wrap; }
.student-actions form { margin: 0; }

.iv__list ul { grid-template-columns: minmax(0, 1fr); }
.iv__list li, .iv__list a { min-width: 0; }

/* Chrono ajustable : glisser la barre pour avancer / reculer */
#iv-bar { cursor: ew-resize; touch-action: none; user-select: none; border-radius: 8px; }
#iv-bar:focus-visible { outline: 3px solid color-mix(in srgb, var(--accent) 40%, transparent); outline-offset: 4px; }
#iv-bar .iv__cursor { width: 3px; }
#iv-bar .iv__cursor::before { content: ""; position: absolute; top: -5px; left: 50%; width: 11px; height: 11px; margin-left: -5.5px; border-radius: 50%;
  background: var(--ink); border: 2px solid var(--surface); box-shadow: 0 1px 3px rgba(0,0,0,.25); transition: transform .1s; }
#iv-bar:hover .iv__cursor::before, #iv-bar.is-dragging .iv__cursor::before { transform: scale(1.3); }
#iv-bar.is-dragging .iv__seg-fill { transition: none; }