/* ============ C2 GastroVaud — Dashboard premium ============ */
:root{
  --bg:#070b18; --bg2:#0b1124; --panel:rgba(255,255,255,.045);
  --panel-2:rgba(255,255,255,.07); --stroke:rgba(255,255,255,.09);
  --stroke-2:rgba(255,255,255,.16);
  --txt:#eef1fb; --muted:#9aa3c0; --muted-2:#6b7393;
  --brand:#6366f1; --brand-2:#8b5cf6; --accent:#22d3ee;
  --good:#22c55e; --bad:#f43f5e; --warn:#f59e0b;
  --radius:18px; --radius-sm:12px;
  --shadow:0 18px 50px -18px rgba(0,0,0,.7);
  --grad:linear-gradient(135deg,#6366f1,#8b5cf6 55%,#22d3ee);
  font-synthesis:none;
}
*{box-sizing:border-box}
html,body{margin:0;height:100%}
body{
  font-family:"Segoe UI",system-ui,-apple-system,Roboto,Helvetica,Arial,sans-serif;
  color:var(--txt); background:
    radial-gradient(1100px 700px at 8% -10%,rgba(99,102,241,.18),transparent 60%),
    radial-gradient(900px 600px at 100% 0%,rgba(34,211,238,.12),transparent 55%),
    radial-gradient(800px 800px at 100% 100%,rgba(139,92,246,.12),transparent 60%),
    var(--bg);
  -webkit-font-smoothing:antialiased;
}
::selection{background:rgba(139,92,246,.45)}
a{color:inherit}
button{font-family:inherit}
.hidden{display:none!important}

/* ===== Layout ===== */
.app{display:grid;grid-template-columns:264px 1fr;min-height:100vh}
.sidebar{
  position:sticky;top:0;height:100vh;padding:22px 16px;
  background:linear-gradient(180deg,rgba(13,18,38,.92),rgba(8,12,26,.92));
  border-right:1px solid var(--stroke);backdrop-filter:blur(14px);
  display:flex;flex-direction:column;gap:6px;z-index:20;
}
.brand{display:flex;align-items:center;gap:12px;padding:6px 8px 16px}
.brand .logo{
  width:42px;height:42px;border-radius:13px;background:var(--grad);
  display:grid;place-items:center;font-weight:800;font-size:18px;color:#fff;
  box-shadow:0 8px 24px -6px rgba(99,102,241,.7)
}
.brand b{font-size:15px;letter-spacing:.2px}
.brand small{display:block;color:var(--muted);font-size:11px;font-weight:600;letter-spacing:.4px;text-transform:uppercase}
.nav{display:flex;flex-direction:column;gap:3px;margin-top:4px}
.nav button{
  display:flex;align-items:center;gap:13px;width:100%;padding:11px 13px;
  background:transparent;border:0;border-radius:12px;color:var(--muted);
  font-size:14px;font-weight:600;cursor:pointer;text-align:left;transition:.15s
}
.nav button .ic{width:20px;text-align:center;font-size:16px;filter:grayscale(.2)}
.nav button:hover{background:var(--panel);color:var(--txt)}
.nav button.active{background:var(--panel-2);color:#fff}
.nav button.active::before{content:"";position:absolute;left:8px;width:4px;height:22px;border-radius:4px;background:var(--grad)}
.nav button{position:relative}
.nav .sep{height:1px;background:var(--stroke);margin:10px 6px}
.side-foot{margin-top:auto;padding:12px 8px 4px;color:var(--muted-2);font-size:11px;line-height:1.5}

/* ===== Countdown badge in sidebar ===== */
.cdwrap{margin:6px 6px 8px;padding:14px;border-radius:14px;background:
  linear-gradient(135deg,rgba(244,63,94,.16),rgba(245,158,11,.12));border:1px solid rgba(244,63,94,.28)}
.cdwrap .lbl{font-size:10.5px;text-transform:uppercase;letter-spacing:.7px;color:#fbcad2;font-weight:700}
.cdwrap .big{font-size:30px;font-weight:800;line-height:1;margin:6px 0 2px;color:#fff}
.cdwrap .sub{font-size:11.5px;color:#f3c7cf;font-weight:600}

/* ===== Main ===== */
.main{padding:30px 38px 60px;max-width:1180px;width:100%}
.topbar{display:flex;align-items:center;justify-content:space-between;gap:18px;margin-bottom:26px}
.hello h1{margin:0;font-size:25px;font-weight:800;letter-spacing:-.3px}
.hello p{margin:5px 0 0;color:var(--muted);font-size:13.5px}
.tb-right{display:flex;align-items:center;gap:12px}
.pill{display:flex;align-items:center;gap:9px;padding:9px 15px;border-radius:999px;
  background:var(--panel);border:1px solid var(--stroke);font-weight:700;font-size:13.5px}
.pill .em{font-size:17px}
.pill.flame{background:linear-gradient(135deg,rgba(245,158,11,.18),rgba(244,63,94,.14));border-color:rgba(245,158,11,.32)}

/* ===== Cards / grid ===== */
.grid{display:grid;gap:18px}
.g4{grid-template-columns:repeat(4,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
.g2{grid-template-columns:repeat(2,1fr)}
.card{background:var(--panel);border:1px solid var(--stroke);border-radius:var(--radius);
  padding:20px;box-shadow:var(--shadow);position:relative;overflow:hidden}
.card.glow::after{content:"";position:absolute;inset:0;border-radius:inherit;padding:1px;
  background:linear-gradient(135deg,rgba(139,92,246,.5),transparent 40%);
  -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
  -webkit-mask-composite:xor;mask-composite:exclude;pointer-events:none}
.section-t{display:flex;align-items:center;justify-content:space-between;margin:30px 0 14px}
.section-t h2{margin:0;font-size:17px;font-weight:800;letter-spacing:-.2px}
.section-t .hint{color:var(--muted);font-size:12.5px}

/* KPI */
.kpi .top{display:flex;align-items:center;justify-content:space-between}
.kpi .ic{width:38px;height:38px;border-radius:11px;display:grid;place-items:center;font-size:18px;background:var(--panel-2)}
.kpi .v{font-size:30px;font-weight:800;margin:14px 0 2px;letter-spacing:-.5px}
.kpi .l{color:var(--muted);font-size:12.5px;font-weight:600}
.kpi .delta{font-size:11.5px;font-weight:700;padding:2px 8px;border-radius:8px}
.up{color:var(--good);background:rgba(34,197,94,.12)}
.dn{color:var(--bad);background:rgba(244,63,94,.12)}

/* progress ring */
.ring{--p:0;--c:var(--brand);width:74px;height:74px;border-radius:50%;display:grid;place-items:center;
  background:conic-gradient(var(--c) calc(var(--p)*1%),rgba(255,255,255,.08) 0)}
.ring .in{width:58px;height:58px;border-radius:50%;background:var(--bg2);display:grid;place-items:center;font-weight:800;font-size:15px}

/* bars */
.bar{height:9px;border-radius:6px;background:rgba(255,255,255,.08);overflow:hidden}
.bar>span{display:block;height:100%;border-radius:6px;background:var(--grad);transition:width .6s cubic-bezier(.2,.8,.2,1)}
.mod-row{display:flex;align-items:center;gap:14px;padding:11px 0;border-bottom:1px solid var(--stroke)}
.mod-row:last-child{border-bottom:0}
.mod-ic{width:38px;height:38px;border-radius:11px;display:grid;place-items:center;font-size:18px;flex:0 0 auto}
.mod-row .nm{font-weight:700;font-size:14px}
.mod-row .meta{color:var(--muted);font-size:11.5px;margin-top:2px}
.mod-row .barwrap{flex:1;min-width:80px}
.mod-row .pct{font-weight:800;font-size:14px;width:42px;text-align:right}

/* big action buttons */
.actions{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.act{display:flex;flex-direction:column;gap:8px;padding:18px;border-radius:var(--radius);cursor:pointer;
  border:1px solid var(--stroke);background:var(--panel);transition:.18s;text-align:left}
.act:hover{transform:translateY(-3px);border-color:var(--stroke-2);background:var(--panel-2)}
.act .em{font-size:24px}
.act b{font-size:15px}
.act span{color:var(--muted);font-size:12.5px}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:9px;padding:11px 18px;border-radius:12px;border:1px solid var(--stroke-2);
  background:var(--panel-2);color:var(--txt);font-weight:700;font-size:14px;cursor:pointer;transition:.15s}
.btn:hover{background:rgba(255,255,255,.12)}
.btn.primary{background:var(--grad);border:0;color:#fff;box-shadow:0 12px 26px -10px rgba(99,102,241,.8)}
.btn.primary:hover{filter:brightness(1.07)}
.btn.ghost{background:transparent}
.btn.sm{padding:8px 13px;font-size:13px;border-radius:10px}
.btn:disabled{opacity:.45;cursor:not-allowed}

/* chips / filters */
.chips{display:flex;flex-wrap:wrap;gap:9px;margin:4px 0 18px}
.chip{padding:8px 14px;border-radius:999px;border:1px solid var(--stroke);background:var(--panel);
  color:var(--muted);font-weight:700;font-size:13px;cursor:pointer;transition:.15s;display:flex;align-items:center;gap:7px}
.chip:hover{color:var(--txt);border-color:var(--stroke-2)}
.chip.on{color:#fff;background:var(--panel-2);border-color:var(--stroke-2)}
.chip .dot{width:9px;height:9px;border-radius:50%}

/* ===== Quiz ===== */
.quiz-wrap{max-width:760px;margin:0 auto}
.quiz-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px;gap:14px}
.quiz-top .prog{flex:1}
.qmeta{display:flex;gap:10px;align-items:center;color:var(--muted);font-size:12.5px;font-weight:600}
.tag{padding:3px 9px;border-radius:8px;font-size:11px;font-weight:700;background:var(--panel-2)}
.tag.fac{color:#86efac;background:rgba(34,197,94,.12)}
.tag.moy{color:#fcd34d;background:rgba(245,158,11,.12)}
.tag.dif{color:#fda4af;background:rgba(244,63,94,.12)}
.qcard{padding:28px}
.qnum{color:var(--muted);font-size:12.5px;font-weight:700;letter-spacing:.4px}
.qtext{font-size:19px;font-weight:700;line-height:1.45;margin:10px 0 22px}
.opts{display:flex;flex-direction:column;gap:11px}
.opt{display:flex;align-items:center;gap:13px;padding:15px 17px;border-radius:13px;border:1px solid var(--stroke);
  background:var(--panel);cursor:pointer;transition:.13s;font-size:14.5px;font-weight:600}
.opt:hover{border-color:var(--stroke-2);background:var(--panel-2)}
.opt .key{width:26px;height:26px;border-radius:8px;display:grid;place-items:center;background:var(--panel-2);
  font-weight:800;font-size:13px;flex:0 0 auto}
.opt.correct{border-color:var(--good);background:rgba(34,197,94,.12)}
.opt.correct .key{background:var(--good);color:#04210f}
.opt.wrong{border-color:var(--bad);background:rgba(244,63,94,.12)}
.opt.wrong .key{background:var(--bad);color:#2a0610}
.opt.disabled{cursor:default;pointer-events:none;opacity:.85}
.explain{margin-top:18px;padding:16px 18px;border-radius:13px;border:1px solid var(--stroke);
  background:rgba(99,102,241,.08);font-size:14px;line-height:1.55;display:none}
.explain.show{display:block;animation:fade .25s}
.explain b{color:#c7d2fe}
@keyframes fade{from{opacity:0;transform:translateY(6px)}to{opacity:1}}
.quiz-foot{display:flex;justify-content:space-between;align-items:center;margin-top:22px}

/* ===== Flashcards ===== */
.fc-stage{max-width:620px;margin:10px auto 0;perspective:1600px}
.flashcard{position:relative;width:100%;height:340px;cursor:pointer;transition:transform .6s cubic-bezier(.2,.8,.2,1);transform-style:preserve-3d}
.flashcard.flip{transform:rotateY(180deg)}
.face{position:absolute;inset:0;backface-visibility:hidden;border-radius:22px;padding:34px;
  display:flex;flex-direction:column;justify-content:center;text-align:center;
  border:1px solid var(--stroke);box-shadow:var(--shadow)}
.face.front{background:linear-gradient(160deg,rgba(99,102,241,.18),var(--panel))}
.face.back{background:linear-gradient(160deg,rgba(34,211,238,.16),var(--panel));transform:rotateY(180deg)}
.face .role{font-size:11px;text-transform:uppercase;letter-spacing:1px;color:var(--muted);font-weight:800;margin-bottom:14px}
.face .body{font-size:20px;font-weight:700;line-height:1.5}
.face .hint{margin-top:auto;color:var(--muted-2);font-size:12px}
.fc-actions{display:flex;gap:12px;justify-content:center;margin-top:20px}
.fc-actions .btn{min-width:150px;justify-content:center}
.btn.good{background:linear-gradient(135deg,#16a34a,#22c55e);border:0;color:#fff}
.btn.bad{background:linear-gradient(135deg,#e11d48,#fb7185);border:0;color:#fff}

/* ===== Fiches ===== */
.fiche{break-inside:avoid;margin-bottom:18px}
.fiche h3{margin:0 0 10px;font-size:15.5px;display:flex;align-items:center;gap:9px}
.fiche .kc{list-style:none;padding:0;margin:0 0 12px;display:flex;flex-direction:column;gap:7px}
.fiche .kc li{position:relative;padding-left:20px;font-size:13.5px;color:var(--txt);line-height:1.45}
.fiche .kc li::before{content:"▸";position:absolute;left:2px;color:var(--brand-2)}
.fiche .ct{color:var(--muted);font-size:13px;line-height:1.6;white-space:pre-wrap}
.masonry{column-count:2;column-gap:18px}
@media(max-width:1000px){.masonry{column-count:1}}

/* ===== Calc / salary ===== */
.calc-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:18px;align-items:start}
.field{display:flex;flex-direction:column;gap:6px;margin-bottom:13px}
.field label{font-size:12.5px;color:var(--muted);font-weight:700}
.field input,.field select{padding:11px 13px;border-radius:11px;border:1px solid var(--stroke);
  background:var(--bg2);color:var(--txt);font-size:14px;font-weight:600;font-family:inherit}
.field input:focus,.field select:focus{outline:0;border-color:var(--brand)}
.frow{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.ded-line{display:flex;justify-content:space-between;align-items:center;padding:9px 0;border-bottom:1px dashed var(--stroke);font-size:13.5px}
.ded-line:last-child{border-bottom:0}
.ded-line .amt{font-weight:800;font-variant-numeric:tabular-nums}
.net-box{margin-top:14px;padding:18px;border-radius:14px;background:linear-gradient(135deg,rgba(34,197,94,.16),rgba(34,211,238,.10));
  border:1px solid rgba(34,197,94,.3);display:flex;justify-content:space-between;align-items:center}
.net-box .v{font-size:26px;font-weight:800;font-variant-numeric:tabular-nums}
.muted{color:var(--muted)} .small{font-size:12.5px}
.tt{font-variant-numeric:tabular-nums}

/* exam intro */
.exam-hero{text-align:center;max-width:620px;margin:10px auto;padding:34px}
.exam-hero .em{font-size:46px}
.exam-hero h2{font-size:24px;margin:10px 0 6px}
.exam-hero p{color:var(--muted);font-size:14px;line-height:1.6}
.timer{font-variant-numeric:tabular-nums;font-weight:800}
.timer.warn{color:var(--warn)} .timer.danger{color:var(--bad)}

/* result screen */
.result{max-width:620px;margin:0 auto;text-align:center;padding:34px}
.result .score{font-size:60px;font-weight:800;letter-spacing:-2px;margin:6px 0}
.result .verdict{font-size:18px;font-weight:800;padding:8px 18px;border-radius:999px;display:inline-block;margin:8px 0 18px}
.pass{background:rgba(34,197,94,.16);color:#86efac;border:1px solid rgba(34,197,94,.35)}
.fail{background:rgba(244,63,94,.16);color:#fda4af;border:1px solid rgba(244,63,94,.35)}

/* misc */
.search{width:100%;padding:12px 16px;border-radius:12px;border:1px solid var(--stroke);background:var(--bg2);
  color:var(--txt);font-size:14px;margin-bottom:16px;font-family:inherit}
.search:focus{outline:0;border-color:var(--brand)}
.empty{text-align:center;color:var(--muted);padding:50px 20px}
.toast{position:fixed;bottom:26px;left:50%;transform:translateX(-50%) translateY(20px);opacity:0;
  background:var(--bg2);border:1px solid var(--stroke-2);padding:13px 20px;border-radius:12px;font-weight:700;
  box-shadow:var(--shadow);z-index:99;transition:.3s;pointer-events:none;font-size:14px}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}
.exo{margin-bottom:14px}
.exo summary{cursor:pointer;font-weight:700;font-size:14.5px;padding:6px 0;list-style:none;display:flex;gap:10px;align-items:center}
.exo summary::-webkit-details-marker{display:none}
.exo summary::before{content:"▸";color:var(--brand-2);transition:.2s}
.exo[open] summary::before{transform:rotate(90deg)}
.exo ol{margin:10px 0;padding-left:22px;color:var(--muted);font-size:13.5px;line-height:1.7}
.exo .res{margin-top:8px;padding:11px 14px;border-radius:11px;background:rgba(34,197,94,.1);border:1px solid rgba(34,197,94,.25);font-weight:700}
.cal-week{display:flex;gap:5px;flex-wrap:wrap}
.cal-day{width:15px;height:15px;border-radius:4px;background:rgba(255,255,255,.06)}
.heat-grid{display:grid;grid-template-columns:repeat(auto-fill,15px);gap:4px}

/* ===== Outils autorisés : FAB + calculatrice + modal PDF ===== */
#tools{position:fixed;right:18px;bottom:18px;z-index:25}
.tools-fab{width:54px;height:54px;border-radius:50%;border:0;cursor:pointer;font-size:24px;
  background:var(--grad);color:#fff;display:grid;place-items:center;
  box-shadow:0 12px 30px -8px rgba(99,102,241,.85)}
.tools-fab:active{transform:scale(.93)}
.tools-panel{position:absolute;right:0;bottom:66px;width:296px;max-width:86vw;display:none;
  background:var(--bg2);border:1px solid var(--stroke-2);border-radius:16px;padding:14px;box-shadow:var(--shadow)}
.tools-panel.open{display:block;animation:fade .18s}
.tools-head{font-weight:800;font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:.5px;margin-bottom:11px}
.tools-docs{display:flex;gap:8px;margin-bottom:13px}
.tools-docs .btn{flex:1;justify-content:center}
.calc-disp{background:var(--bg);border:1px solid var(--stroke);border-radius:11px;padding:13px 14px;text-align:right;
  font-size:21px;font-weight:800;font-variant-numeric:tabular-nums;min-height:48px;overflow-x:auto;white-space:nowrap}
.calc-keys{display:grid;grid-template-columns:repeat(4,1fr);gap:7px;margin-top:10px}
.calc-key{padding:13px 0;border-radius:11px;border:1px solid var(--stroke);background:var(--panel-2);
  color:var(--txt);font-size:16px;font-weight:700;cursor:pointer;font-variant-numeric:tabular-nums}
.calc-key:active{transform:scale(.95)}
.calc-key.op{color:#c7d2fe;background:rgba(99,102,241,.12)}
.calc-key.fn{color:var(--warn)}
.calc-key.eq{grid-column:span 2;background:var(--grad);border:0;color:#fff}
.pdf-modal{position:fixed;inset:0;z-index:70;display:none;background:rgba(4,7,16,.72);backdrop-filter:blur(3px)}
.pdf-modal.open{display:flex;align-items:center;justify-content:center;padding:16px}
.pdf-modal-box{background:var(--bg2);border:1px solid var(--stroke-2);border-radius:16px;
  width:min(920px,96vw);height:88vh;display:flex;flex-direction:column;overflow:hidden;box-shadow:var(--shadow)}
.pdf-modal-head{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:12px 14px;
  border-bottom:1px solid var(--stroke);font-weight:700;font-size:14px}
.pdf-modal-head .row{display:flex;gap:8px;align-items:center}
#pdfModalFrame{flex:1;border:0;background:#fff;width:100%}

/* hamburger + overlay : invisibles sur desktop (jamais .show / display:none) */
.menu-btn{display:none;position:fixed;top:12px;left:12px;z-index:60;width:46px;height:46px;border-radius:13px;
  align-items:center;justify-content:center;font-size:20px;line-height:1;cursor:pointer;
  background:rgba(13,18,38,.9);border:1px solid var(--stroke-2);color:var(--txt);
  backdrop-filter:blur(10px);box-shadow:var(--shadow)}
.menu-btn:active{transform:scale(.94)}
.nav-overlay{display:none;position:fixed;inset:0;background:rgba(4,7,16,.62);backdrop-filter:blur(2px);
  z-index:30;opacity:0;transition:opacity .25s}
.nav-overlay.show{display:block;opacity:1}

/* ===== Tablette / mobile (<=920px) ===== */
@media(max-width:920px){
  html,body{overflow-x:hidden}
  .app{grid-template-columns:1fr}
  .sidebar{position:fixed;top:0;left:-300px;width:262px;height:100vh;z-index:40;
    transition:left .28s cubic-bezier(.2,.8,.2,1);box-shadow:0 0 60px rgba(0,0,0,.7)}
  .sidebar.open{left:0}
  .menu-btn{display:flex}
  .main{padding:64px 18px 48px;max-width:100%}
  .topbar{flex-direction:column;align-items:flex-start;gap:12px;margin-bottom:20px}
  .tb-right{width:100%;flex-wrap:wrap}
  .hello h1{font-size:22px}
  .g4{grid-template-columns:repeat(2,1fr)}
  .g3,.g2,.actions,.calc-grid{grid-template-columns:1fr}
  .quiz-top{flex-wrap:wrap;gap:10px}
  .masonry{column-count:1}
}

/* ===== Téléphone (<=480px) ===== */
@media(max-width:480px){
  .main{padding:60px 13px 44px}
  .grid{gap:13px}
  .card{padding:16px;border-radius:15px}
  .hello h1{font-size:20px}
  .hello p{font-size:12.5px}
  .section-t{margin:22px 0 12px}
  .section-t h2{font-size:15.5px}
  .kpi .v{font-size:23px;margin:10px 0 2px}
  .kpi .ic{width:34px;height:34px;font-size:16px}
  .ring{width:64px;height:64px}.ring .in{width:50px;height:50px;font-size:13px}
  .pill{padding:8px 12px;font-size:12.5px}
  .chip{padding:7px 12px;font-size:12.5px}
  .btn{padding:11px 15px;font-size:13.5px}
  .actions{gap:11px}
  .act{padding:15px}
  .qcard{padding:18px}
  .qtext{font-size:16.5px;margin:8px 0 18px}
  .opt{padding:13px 14px;font-size:14px}
  .opt .key{width:24px;height:24px}
  .explain{padding:14px}
  .flashcard{height:300px}
  .face{padding:24px}.face .body{font-size:18px}
  .fc-actions{flex-direction:column}.fc-actions .btn{width:100%}
  .lesson-read{padding:20px}
  .lesson-read h2{font-size:19px}
  .concept-points .cp{font-size:13.5px;padding:11px 13px}
  .exam-hero{padding:22px}.exam-hero h2{font-size:20px}
  .result{padding:24px}.result .score{font-size:46px}
  .ded-line{font-size:13px}
  .mod-row .nm{font-size:13.5px}
  .field input,.field select{font-size:16px} /* >=16px : évite le zoom auto iOS */
  .search{font-size:16px}
}

/* ===== Apprendre / leçons ===== */
.lesson-read{max-width:760px;margin:0 auto;padding:30px}
.concept-points{display:flex;flex-direction:column;gap:12px;margin:6px 0 18px}
.concept-points .cp{display:flex;gap:13px;align-items:flex-start;padding:13px 15px;border-radius:13px;
  background:var(--panel-2);border:1px solid var(--stroke);font-size:14.5px;line-height:1.5;font-weight:600}
.concept-points .cp-ic{width:22px;height:22px;border-radius:7px;display:grid;place-items:center;color:#fff;
  font-size:12px;font-weight:800;flex:0 0 auto;margin-top:1px}
.lesson-body{color:var(--muted);font-size:14.5px;line-height:1.7;white-space:pre-wrap;
  padding:16px 18px;border-radius:13px;background:rgba(255,255,255,.03);border:1px solid var(--stroke)}
.explain.ok{background:rgba(34,197,94,.10);border-color:rgba(34,197,94,.3)}
.explain.ok b{color:#86efac}
.explain.ko{background:rgba(244,63,94,.10);border-color:rgba(244,63,94,.32)}
.explain.ko b{color:#fda4af}