/* ===== Quiz ISO/IEC 27001 — feuille de style ===== */
:root {
  --bg: #f5f6f8;
  --surface: #ffffff;
  --surface-2: #f0f2f5;
  --text: #1c2230;
  --muted: #5d6677;
  --border: #dfe3ea;
  --primary: #1f5eff;
  --primary-ink: #ffffff;
  --primary-soft: #e8efff;
  --ok: #15803d;
  --ok-soft: #e6f6ec;
  --ko: #c2410c;
  --ko-soft: #fdeee5;
  --scenario: #7c3aed;
  --scenario-soft: #f1ebff;
  --exam: #0f766e;
  --exam-soft: #e1f5f2;
  --radius: 12px;
  --shadow: 0 1px 2px rgba(16, 24, 40, .05), 0 1px 3px rgba(16, 24, 40, .06);
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f131a;
    --surface: #171c25;
    --surface-2: #1e2430;
    --text: #e6e9ef;
    --muted: #97a0b1;
    --border: #2a3140;
    --primary: #6f97ff;
    --primary-ink: #0b1020;
    --primary-soft: #1c2745;
    --ok: #4ade80;
    --ok-soft: #13291c;
    --ko: #fb923c;
    --ko-soft: #2e1b10;
    --scenario: #b794ff;
    --scenario-soft: #251b3d;
    --exam: #5eead4;
    --exam-soft: #102a28;
    --shadow: none;
  }
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
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;
}
a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }
h1 { font-size: 1.75rem; line-height: 1.25; margin: .25rem 0 .5rem; letter-spacing: -.01em; }
h2 { font-size: 1.25rem; }
h3 { font-size: 1.02rem; margin: .5rem 0 .25rem; line-height: 1.35; }
code { background: var(--surface-2); padding: .1em .35em; border-radius: 4px; font-size: .9em; }
.wrap { max-width: 1040px; margin: 0 auto; padding: 0 16px; }
.muted { color: var(--muted); }
.small { font-size: .86rem; }
.nowrap { white-space: nowrap; }
.inline { display: inline; }

/* ---- Barre supérieure ---- */
.topbar { background: var(--surface); border-bottom: 1px solid var(--border); position: sticky; top: 0; z-index: 10; }
.topbar-inner { display: flex; align-items: center; justify-content: space-between; gap: 12px; min-height: 60px; flex-wrap: wrap; }
.brand { display: flex; align-items: center; gap: 10px; color: var(--text); font-weight: 700; }
.brand:hover { text-decoration: none; }
.brand small { font-weight: 500; color: var(--muted); margin-left: 4px; }
.brand-mark { display: grid; place-items: center; width: 34px; height: 34px; border-radius: 9px; background: var(--primary); color: var(--primary-ink); }
.nav { display: flex; gap: 4px; flex-wrap: wrap; }
.nav a { color: var(--muted); padding: 6px 10px; border-radius: 8px; font-size: .95rem; }
.nav a:hover { background: var(--surface-2); color: var(--text); text-decoration: none; }
.nav-admin { opacity: .7; }

main.wrap { padding-top: 24px; padding-bottom: 48px; }
.footer { border-top: 1px solid var(--border); color: var(--muted); font-size: .85rem; padding: 20px 0 32px; }

/* ---- Composants ---- */
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; box-shadow: var(--shadow); margin-bottom: 16px; }
.narrow { max-width: 440px; margin: 40px auto; }
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  background: var(--primary); color: var(--primary-ink); border: 1px solid transparent;
  padding: 9px 16px; border-radius: 9px; font: inherit; font-weight: 600; cursor: pointer; white-space: nowrap;
}
.btn:hover { filter: brightness(1.07); text-decoration: none; }
.btn:disabled { opacity: .4; cursor: default; }
.btn-lg { padding: 12px 22px; font-size: 1.02rem; }
.btn-sm { padding: 5px 10px; font-size: .86rem; }
.btn-ghost { background: transparent; color: var(--text); border-color: var(--border); }
.btn-danger { background: var(--ko); color: #fff; }
.link-btn { background: none; border: 0; padding: 0; color: var(--primary); font: inherit; cursor: pointer; font-size: .86rem; }
.link-btn.danger { color: var(--ko); }
.actions { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 14px; }

label { display: block; font-weight: 600; margin-bottom: 6px; }
input[type=text], input[type=password], input[type=number], input[type=email], input[type=search], input[type=date], input[type=tel], input:not([type]), select, textarea {
  width: 100%; font: inherit; color: var(--text); background: var(--surface);
  border: 1px solid var(--border); border-radius: 9px; padding: 9px 12px; margin-bottom: 12px;
}
textarea { resize: vertical; }
input:focus, select:focus, textarea:focus { outline: 2px solid var(--primary); outline-offset: -1px; border-color: transparent; }
.row { display: flex; gap: 8px; }
.row input { margin: 0; }
.check { display: flex; gap: 8px; align-items: center; font-weight: 500; margin-bottom: 12px; }

.flash { padding: 12px 16px; border-radius: 10px; margin-bottom: 16px; border: 1px solid var(--border); background: var(--surface); }
.flash-error { background: var(--ko-soft); border-color: transparent; color: var(--ko); }
.flash-success { background: var(--ok-soft); border-color: transparent; color: var(--ok); }

.tag { display: inline-block; font-size: .78rem; font-weight: 700; text-transform: uppercase; letter-spacing: .04em;
  color: var(--primary); background: var(--primary-soft); padding: 3px 9px; border-radius: 99px; }
.tag-scenario { color: var(--scenario); background: var(--scenario-soft); }
.tag-exam { color: var(--exam); background: var(--exam-soft); }
.score-pill { display: inline-block; font-size: .82rem; font-weight: 700; padding: 2px 9px; border-radius: 99px; font-variant-numeric: tabular-nums; }
.score-pill.ok { color: var(--ok); background: var(--ok-soft); }
.score-pill.ko { color: var(--ko); background: var(--ko-soft); }

/* ---- Accueil ---- */
.hero { display: grid; grid-template-columns: 1.4fr 1fr; gap: 24px; align-items: center; margin-bottom: 20px; }
.hero h1 { font-size: 2rem; }
.lead { color: var(--muted); font-size: 1.05rem; margin: 0; }
.participant-card { margin: 0; }
.participant-name { font-size: 1.25rem; font-weight: 700; margin-bottom: 10px; }
.progress { height: 8px; background: var(--surface-2); border-radius: 99px; overflow: hidden; margin-bottom: 6px; }
.progress-bar { height: 100%; background: var(--primary); border-radius: 99px; }

.exam-banner {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  background: var(--exam-soft); border: 1px solid transparent; border-radius: var(--radius);
  padding: 16px 20px; margin-bottom: 28px; color: var(--text);
}
.exam-banner:hover { text-decoration: none; border-color: var(--exam); }
.exam-banner strong { display: block; color: var(--exam); font-size: 1.05rem; }
.exam-banner span:not(.btn) { color: var(--muted); font-size: .92rem; }
.exam-banner .btn { background: var(--exam); color: var(--surface); }

.section-title { margin: 8px 0 14px; }
.section-row { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; margin-top: 24px; }
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 14px; }
.quiz-card {
  display: block; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 16px; color: var(--text); box-shadow: var(--shadow); transition: border-color .15s, transform .15s;
}
.quiz-card:hover { text-decoration: none; border-color: var(--primary); transform: translateY(-1px); }
.quiz-card.is-scenario:hover { border-color: var(--scenario); }
.quiz-card-top { display: flex; justify-content: space-between; align-items: center; gap: 8px; }

/* ---- Quiz ---- */
.page-head { margin-bottom: 20px; }
.back { display: inline-block; font-size: .9rem; margin-bottom: 12px; }
.page-head .tag { margin-right: 8px; }
.page-head h1 { margin-top: 8px; }

.scenario summary { cursor: pointer; font-weight: 700; color: var(--scenario); }
.scenario-body { margin-top: 10px; }
.scenario-body p { margin: 0 0 .8em; }

.question { border: 1px solid var(--border); }
fieldset.question { min-width: 0; }
.q-head { display: flex; gap: 12px; align-items: flex-start; font-weight: 600; padding: 0; margin-bottom: 14px; width: 100%; }
.q-num {
  flex: none; display: grid; place-items: center; width: 30px; height: 30px; border-radius: 50%;
  background: var(--primary-soft); color: var(--primary); font-size: .9rem; font-weight: 700;
}
.q-text { flex: 1; padding-top: 3px; }
.q-source { margin: -8px 0 12px 42px; }
.options { display: grid; gap: 8px; }
.option {
  display: flex; align-items: flex-start; gap: 12px; font-weight: 400; margin: 0;
  border: 1px solid var(--border); border-radius: 10px; padding: 11px 14px; cursor: pointer; background: var(--surface);
}
label.option:hover { border-color: var(--primary); }
.option input { position: absolute; opacity: 0; pointer-events: none; }
.opt-letter {
  flex: none; display: grid; place-items: center; width: 26px; height: 26px; border-radius: 7px;
  border: 1px solid var(--border); font-weight: 700; font-size: .85rem; color: var(--muted); margin: 0;
}
.opt-text { flex: 1; padding-top: 1px; }
.option:has(input:checked) { border-color: var(--primary); background: var(--primary-soft); }
.option:has(input:checked) .opt-letter { background: var(--primary); border-color: var(--primary); color: var(--primary-ink); }
.option:has(input:focus-visible) { outline: 2px solid var(--primary); outline-offset: 2px; }

.submit-bar {
  position: sticky; bottom: 0; display: flex; align-items: center; justify-content: space-between; gap: 12px;
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 12px 16px; box-shadow: 0 -4px 16px rgba(0,0,0,.06);
}
.pager { display: flex; justify-content: space-between; margin-top: 24px; }

/* ---- Correction ---- */
.result-summary { display: flex; gap: 24px; align-items: center; }
.gauge {
  --c: var(--ok);
  flex: none; width: 112px; height: 112px; border-radius: 50%;
  background: conic-gradient(var(--c) calc(var(--p) * 1%), var(--surface-2) 0);
  display: grid; place-items: center;
}
.result-summary.ko .gauge { --c: var(--ko); }
.gauge span { display: grid; place-items: center; width: 86px; height: 86px; border-radius: 50%; background: var(--surface); font-size: 1.4rem; font-weight: 800; font-variant-numeric: tabular-nums; }
.result-score { font-size: 1.2rem; font-weight: 700; }
.result-verdict { font-weight: 700; margin: 2px 0 4px; }
.result-summary.ok .result-verdict { color: var(--ok); }
.result-summary.ko .result-verdict { color: var(--ko); }

.corrected { border-left: 4px solid var(--ko); }
.corrected.is-good { border-left-color: var(--ok); }
.verdict { flex: none; font-size: .85rem; font-weight: 700; color: var(--ko); padding-top: 4px; }
.is-good .verdict { color: var(--ok); }
.corrected .option { cursor: default; }
.option.correct { border-color: var(--ok); background: var(--ok-soft); }
.option.correct .opt-letter { background: var(--ok); border-color: var(--ok); color: var(--surface); }
.option.wrong { border-color: var(--ko); background: var(--ko-soft); }
.option.wrong .opt-letter { background: var(--ko); border-color: var(--ko); color: var(--surface); }
.opt-flag { flex: none; font-size: .75rem; font-weight: 700; color: var(--muted); text-transform: uppercase; letter-spacing: .03em; padding-top: 3px; }
.explanation { margin-top: 14px; padding: 12px 14px; background: var(--surface-2); border-radius: 10px; font-size: .95rem; }
.explanation strong { display: block; font-size: .8rem; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); margin-bottom: 4px; }
.explanation p { margin: 0 0 .4em; }
.explanation p:last-child { margin-bottom: 0; }

/* ---- Statistiques & tableaux ---- */
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 14px; margin-bottom: 8px; }
.stat { margin-bottom: 8px; }
.stat-v { font-size: 1.7rem; font-weight: 800; font-variant-numeric: tabular-nums; }
.stat-l { color: var(--muted); font-size: .88rem; }
.table-card { padding: 0; overflow-x: auto; }
.table { width: 100%; border-collapse: collapse; font-size: .94rem; }
.table th, .table td { padding: 10px 14px; border-bottom: 1px solid var(--border); text-align: left; vertical-align: top; }
.table th { font-size: .78rem; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); background: var(--surface-2); }
.table tr:last-child td { border-bottom: 0; }
.table .num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
.table tr.is-selected td { background: var(--primary-soft); }
.empty { text-align: center; color: var(--muted); padding: 32px; }

/* ---- Admin ---- */
.admin-nav { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 20px; padding-bottom: 12px; border-bottom: 1px solid var(--border); }
.admin-nav a { padding: 6px 12px; border-radius: 8px; background: var(--surface); border: 1px solid var(--border); color: var(--text); font-size: .92rem; }
.admin-nav a.right { margin-left: auto; color: var(--muted); }
.form-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0 14px; align-items: end; }
.form-grid .span-2 { grid-column: span 2; }
.form-grid .span-all { grid-column: 1 / -1; }
details.card > summary { cursor: pointer; font-weight: 700; }
details.card[open] > summary { margin-bottom: 14px; }
.admin-q .q-head { margin-bottom: 8px; }
.admin-opts { margin: 0 0 12px 42px; padding-left: 18px; }
.admin-opts li { margin-bottom: 3px; }
.admin-opts li.correct { color: var(--ok); font-weight: 600; }
.admin-actions { display: flex; gap: 8px; flex-wrap: wrap; margin-left: 42px; }
.opt-edit { border: 1px solid var(--border); border-radius: 10px; padding: 12px 14px 4px; margin: 0 0 14px; }
.opt-edit legend { font-weight: 600; padding: 0 6px; }
.opt-edit-row { display: flex; gap: 10px; align-items: flex-start; }
.opt-edit-row input[type=radio] { margin-top: 12px; width: 18px; height: 18px; accent-color: var(--ok); }
.opt-edit-row .opt-letter { margin-top: 6px; }
.danger-zone { margin-top: 32px; padding-top: 16px; border-top: 1px dashed var(--border); }

/* ---- Formations ---- */
.course-chip {
  display: inline-flex; align-items: center; gap: 6px; font-size: .88rem; font-weight: 600;
  color: var(--primary); background: var(--primary-soft); padding: 5px 12px; border-radius: 99px; margin-right: auto;
}
.course-chip:hover { text-decoration: none; filter: brightness(.97); }
span.course-chip, a.course-chip { max-width: 230px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; display: inline-block; }
.nav a { padding: 6px 8px; }
.course-code {
  display: inline-block; font-size: .78rem; font-weight: 800; letter-spacing: .08em;
  color: var(--primary); background: var(--primary-soft); padding: 3px 10px; border-radius: 6px;
}
.course-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 16px; }
.course-card {
  display: flex; flex-direction: column; gap: 6px; background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 22px; color: var(--text); box-shadow: var(--shadow); transition: border-color .15s, transform .15s;
}
.course-card:hover { text-decoration: none; border-color: var(--primary); transform: translateY(-2px); }
.course-card h2 { margin: 6px 0 0; font-size: 1.3rem; }
.course-card p { margin: 0; font-size: .94rem; }
.course-meta { display: flex; justify-content: space-between; align-items: center; gap: 8px; flex-wrap: wrap; font-size: .9rem; color: var(--muted); margin: 8px 0 12px; }
.course-card .btn { align-self: flex-start; margin-top: auto; }
.course-card .course-code { align-self: flex-start; }
.hero .course-code { margin-bottom: 4px; }

.tabs { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 14px; }
.tab { padding: 8px 14px; border: 1px solid var(--border); border-radius: 10px; background: var(--surface); color: var(--text); font-size: .94rem; }
.tab:hover { text-decoration: none; border-color: var(--primary); }
.tab.is-active { border-color: var(--primary); background: var(--primary-soft); }
.course-admin-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 16px; flex-wrap: wrap; }

/* ---- Import ---- */
.file-input { display: block; width: 100%; padding: 14px; border: 2px dashed var(--border); border-radius: 10px; background: var(--surface-2); margin-bottom: 14px; font: inherit; color: var(--text); }
.sub-card { background: var(--surface-2); border-radius: 10px; padding: 14px 14px 2px; margin-bottom: 14px; }
.warn-card { background: var(--ko-soft); border-color: transparent; }
.warn-card ul { margin: 8px 0 0; padding-left: 20px; font-size: .92rem; }
.preview-quiz summary { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.preview-scenario { font-size: .92rem; color: var(--muted); border-left: 3px solid var(--scenario); padding-left: 12px; margin: 12px 0; }
.preview-q { padding: 14px 0; border-top: 1px solid var(--border); }
.preview-q:first-of-type { border-top: 0; }
.preview-q.is-bad { background: var(--ko-soft); border-radius: 10px; padding: 14px; }
.preview-q .explanation { margin-left: 42px; margin-top: 4px; }
.format-help h2 { margin-top: 0; }
.format-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr); gap: 20px; align-items: start; }
.format-sample { background: var(--surface-2); border-radius: 10px; padding: 14px 16px; font-size: .84rem; line-height: 1.5; overflow-x: auto; margin: 0; white-space: pre-wrap; }
.format-rules { margin: 0; padding-left: 18px; font-size: .93rem; }
.format-rules li { margin-bottom: 6px; }

/* ---- Comptes apprenants ---- */
:root { --warn: #b45309; --warn-soft: #fef3c7; }
@media (prefers-color-scheme: dark) { :root { --warn: #fbbf24; --warn-soft: #2d230d; } }
.tag-ok { color: var(--ok); background: var(--ok-soft); }
.tag-off { color: var(--muted); background: var(--surface-2); }
.tag-pending { color: var(--warn); background: var(--warn-soft); }
.text-ko { color: var(--ko); }
.badge { display: inline-grid; place-items: center; min-width: 20px; height: 20px; padding: 0 6px; border-radius: 99px;
  background: var(--ko); color: #fff; font-size: .75rem; font-weight: 700; margin-left: 4px; vertical-align: 1px; }
.btn-block { width: 100%; }
.login-wrap { display: grid; grid-template-columns: minmax(0, 1fr); justify-items: center; align-items: start; padding-top: 24px; }
.login-card { width: 100%; max-width: 420px; margin: 0; }
.login-card h1, .register-card h1 { margin-top: 0; }
.login-alt { border-top: 1px solid var(--border); margin-top: 18px; padding-top: 16px; display: grid; gap: 8px; text-align: center; color: var(--muted); font-size: .92rem; }
.register-card { width: 100%; max-width: 640px; margin: 0; }
.form-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0 14px; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.course-pick { border: 1px solid var(--border); border-radius: 10px; padding: 10px 14px; margin: 0 0 14px; }
.course-pick legend { font-weight: 600; padding: 0 6px; }
.pick { display: flex; gap: 10px; align-items: flex-start; font-weight: 400; padding: 8px 0; margin: 0; cursor: pointer; }
.pick + .pick { border-top: 1px solid var(--border); }
.pick input { margin-top: 4px; width: 18px; height: 18px; accent-color: var(--primary); }
.done-icon { width: 56px; height: 56px; margin: 0 auto 8px; border-radius: 50%; display: grid; place-items: center;
  background: var(--ok-soft); color: var(--ok); font-size: 1.6rem; font-weight: 800; }
.account-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; align-items: start; }
.account-grid > .card { margin-bottom: 0; }
.grant-list { list-style: none; margin: 0 0 8px; padding: 0; }
.grant-list li { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; padding: 8px 0; border-top: 1px solid var(--border); }
.grant-list li:first-child { border-top: 0; }
.small-title { font-size: 1rem; margin: 18px 0 8px; }
.request-form { border-top: 1px dashed var(--border); margin-top: 12px; }
.expiry { margin: -4px 0 10px; }
.preview-banner { background: var(--warn-soft); color: var(--warn); border-color: transparent; font-size: .92rem; }
.pending-flash { display: block; background: var(--warn-soft); color: var(--warn); border-color: transparent; font-weight: 600; }
.pending-flash:hover { text-decoration: none; filter: brightness(.98); }
.filter-bar { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 12px; }
.filter-bar input, .filter-bar select { margin: 0; width: auto; flex: 1 1 200px; }
.filter-bar select { flex: 0 1 220px; }
.bulk-bar { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; padding: 12px 14px; border-top: 1px solid var(--border); background: var(--surface-2); }
.bulk-bar select, .bulk-bar input { width: auto; margin: 0; padding: 6px 10px; font-size: .9rem; }
.inline-field { display: inline-flex; align-items: center; gap: 6px; font-weight: 400; font-size: .9rem; margin: 0; }
.inline-field input { width: auto; margin: 0; padding: 5px 8px; font-size: .9rem; }
.table .tag { margin: 1px 2px 1px 0; text-transform: none; letter-spacing: 0; }
.request-msg { font-style: italic; color: var(--muted); margin: 4px 0; }
.pwd-card { background: var(--ok-soft); border-color: transparent; }
.pwd { font-size: 1.1rem; padding: 3px 10px; background: var(--surface); letter-spacing: .04em; }
.pending-card { background: var(--warn-soft); border-color: transparent; }
.access-list { border: 1px solid var(--border); border-radius: 10px; }
.access-row { display: flex; justify-content: space-between; align-items: center; gap: 10px; flex-wrap: wrap; padding: 10px 14px; }
.access-row + .access-row { border-top: 1px solid var(--border); }
.access-row.is-asked { background: var(--warn-soft); }
.access-meta { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }

/* ---- Mobile ---- */
@media (max-width: 720px) {
  h1, .hero h1 { font-size: 1.45rem; }
  .hero { grid-template-columns: 1fr; }
  .card { padding: 16px; }
  .result-summary { flex-direction: column; align-items: flex-start; }
  .form-grid { grid-template-columns: 1fr; }
  .form-grid .span-2 { grid-column: auto; }
  .exam-banner { flex-direction: column; align-items: flex-start; }
  .q-source, .admin-opts, .admin-actions { margin-left: 0; }
  .topbar { position: static; }
  .row { flex-direction: column; }
  .format-grid { grid-template-columns: 1fr; }
  .preview-q .explanation { margin-left: 0; }
  .course-chip { margin-right: 0; }
  .form-2, .account-grid { grid-template-columns: 1fr; }
  .access-row { align-items: flex-start; }
}