:root{
  --navy:#1B2A41; --navy-2:#243652; --orange:#F07C0A; --orange-d:#d46a00; --blue:#7D97BC; --blue-l:#e8eef7;
  --ink:#1c2230; --muted:#5c6b82; --line:#dbe3ef; --bg:#ffffff; --ok:#1e9d6b; --err:#c93b3b;
  --radius:10px; --shadow:0 6px 24px rgba(27,42,65,.12);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:'Poppins',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;color:var(--ink);background:var(--bg);line-height:1.55;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
button,input,select,textarea{font:inherit}
.wrap{max-width:1240px;margin:0 auto;padding:0 24px}
.muted{color:var(--muted)} .small{font-size:.85rem} .accent{color:var(--orange)} .center{text-align:center}
:focus-visible{outline:3px solid var(--orange);outline-offset:2px}

/* ===== Top bar ===== */
.topbar{position:sticky;top:0;z-index:50;display:flex;align-items:center;gap:20px;padding:8px 24px;background:rgba(214,226,243,.80);-webkit-backdrop-filter:saturate(1.4) blur(12px);backdrop-filter:saturate(1.4) blur(12px);color:var(--navy);border-bottom:1px solid rgba(125,151,188,.45);box-shadow:0 2px 14px rgba(27,42,65,.08)}
.brand{display:flex;align-items:center;gap:10px;flex:none}
.brand img{height:40px;width:auto}
.brand span{font-weight:700;letter-spacing:.14em;font-size:.72rem;text-transform:uppercase;color:#4d6690;border-left:1px solid var(--blue);padding-left:10px}
.topnav{display:flex;gap:18px;font-size:.9rem;flex:none}
.topnav a{opacity:.85;padding:6px 2px;border-bottom:2px solid transparent;font-weight:500}
.topnav a:hover,.topnav a.on{opacity:1;border-color:var(--orange)}
.search{flex:1;display:flex;align-items:center;gap:8px;background:#fff;color:var(--muted);border-radius:999px;padding:0 16px;max-width:620px;border:1px solid rgba(125,151,188,.55)}
.search:focus-within{border-color:var(--orange)}
.search input{flex:1;border:0;outline:0;background:transparent;padding:10px 0;color:var(--ink);min-width:0}
.userbox{display:flex;gap:10px;align-items:center;margin-left:auto;flex:none}
.avatar{width:38px;height:38px;border-radius:50%;background:var(--orange);color:#fff;font-weight:700;display:grid;place-items:center;border:2px solid #fff;cursor:pointer}
.menu{position:relative}
.menu-pop{position:absolute;right:0;top:46px;background:#fff;color:var(--ink);border-radius:var(--radius);box-shadow:var(--shadow);min-width:230px;padding:8px;display:none;border:1px solid var(--line)}
.menu.open .menu-pop{display:block}
.menu-pop .who{padding:10px 12px;border-bottom:1px solid var(--line);margin-bottom:6px}
.menu-pop a,.menu-pop button{display:block;width:100%;text-align:left;padding:9px 12px;border-radius:6px;background:none;border:0;cursor:pointer}
.menu-pop a:hover,.menu-pop button:hover{background:var(--blue-l)}

.catbar{display:flex;gap:4px;overflow-x:auto;padding:0 24px;background:rgba(255,255,255,.9);border-bottom:1px solid var(--line);scrollbar-width:thin}
.catbar a{white-space:nowrap;padding:12px 14px;font-size:.88rem;color:var(--muted);border-bottom:3px solid transparent}
.catbar a:hover,.catbar a.on{color:var(--navy);border-color:var(--orange)}

/* ===== Buttons / forms ===== */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 20px;border-radius:8px;border:2px solid var(--navy);background:#fff;color:var(--navy);font-weight:600;cursor:pointer;transition:.15s;font-size:.92rem}
.btn:hover{background:var(--blue-l)}
.btn.primary{background:var(--orange);border-color:var(--orange);color:#fff}
.btn.primary:hover{background:var(--orange-d);border-color:var(--orange-d)}
.btn.dark{background:var(--navy);color:#fff}
.btn.dark:hover{background:var(--navy-2)}
.btn.ghost{border-color:var(--navy);background:transparent;color:var(--navy)}
.btn.ghost:hover{background:rgba(255,255,255,.6)}
.btn.sm{padding:6px 12px;font-size:.82rem}
.btn.danger{border-color:var(--err);color:var(--err)}
.btn.danger:hover{background:#fdeaea}
.btn[disabled]{opacity:.55;cursor:not-allowed}
.btn.block{width:100%}
label.f{display:block;font-weight:600;font-size:.85rem;margin:0 0 14px}
label.f>span{display:block;margin-bottom:4px}
.in,label.f input,label.f select,label.f textarea{width:100%;padding:10px 12px;border:1.5px solid var(--line);border-radius:8px;background:#fff;color:var(--ink)}
label.f input:focus,label.f select:focus,label.f textarea:focus,.in:focus{border-color:var(--orange);outline:0;box-shadow:0 0 0 3px rgba(240,124,10,.18)}
label.chk{display:flex;gap:8px;align-items:center;font-size:.9rem;margin-bottom:12px}
label.chk input{width:18px;height:18px;accent-color:var(--orange)}
.msg{padding:10px 14px;border-radius:8px;margin:0 0 14px;font-size:.9rem}
.msg.err{background:#fdeaea;color:var(--err)} .msg.ok{background:#e6f6ef;color:var(--ok)} .msg.info{background:var(--blue-l);color:var(--navy)}

/* ===== Hero (v2 : marine + quadrillage) ===== */
section.block{padding:42px 0}
h2.sec{font-size:1.65rem;margin:0 0 6px;color:var(--navy)}
.sub{color:var(--muted);margin:0 0 24px}

/* ===== Cards ===== */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:22px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;transition:.18s;cursor:pointer}
.card:hover{box-shadow:var(--shadow);transform:translateY(-3px)}
.thumb{aspect-ratio:16/9;background:var(--navy);position:relative;overflow:hidden}
.thumb img{width:100%;height:100%;object-fit:cover}
.thumb .badge{position:absolute;left:10px;top:10px}
.badge{background:var(--orange);color:#fff;font-size:.7rem;font-weight:700;padding:3px 9px;border-radius:999px;letter-spacing:.03em}
.badge.free{background:var(--ok)} .badge.soft{background:var(--blue-l);color:var(--navy)} .badge.draft{background:#8a94a6}
.card .body{padding:14px 16px 16px;display:flex;flex-direction:column;gap:6px;flex:1}
.card h3{margin:0;font-size:1rem;line-height:1.35;color:var(--navy)}
.card .cat{font-size:.74rem;font-weight:700;color:var(--orange);text-transform:uppercase;letter-spacing:.06em}
.card .meta{margin-top:auto;display:flex;gap:12px;font-size:.8rem;color:var(--muted);padding-top:8px}
.empty{padding:40px;text-align:center;border:2px dashed var(--line);border-radius:var(--radius);color:var(--muted)}

/* ===== Course page ===== */
.chead{background:linear-gradient(120deg,rgba(125,151,188,.34),rgba(125,151,188,.12) 70%);color:var(--navy);position:relative;border-bottom:1px solid rgba(125,151,188,.4)}
.chead::after{content:"";position:absolute;inset:0;background-image:radial-gradient(circle,rgba(125,151,188,.55) 1.6px,transparent 2px);background-size:22px 22px;mask-image:linear-gradient(90deg,transparent 40%,#000);-webkit-mask-image:linear-gradient(90deg,transparent 40%,#000);pointer-events:none}
.chead .wrap{position:relative;display:grid;grid-template-columns:1fr 360px;gap:40px;padding-top:36px;padding-bottom:36px}
.chead h1{color:var(--navy);margin:6px 0 8px;font-size:clamp(1.5rem,3vw,2.2rem);line-height:1.2}
.chead .crumb{color:#4d6690;font-size:.85rem}
.chead .crumb a:hover{color:var(--orange)}
.chead p{color:#3b4b66;max-width:720px}
.side{background:#fff;color:var(--ink);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden;align-self:start;margin-bottom:-110px;position:relative;z-index:2}
.side .thumb{border-radius:0}
.side .pad{padding:18px}
.side ul{list-style:none;padding:0;margin:14px 0 0;font-size:.88rem;color:var(--muted)}
.side li{padding:4px 0}
.clist{padding-top:36px;padding-bottom:140px}
.clist>*{max-width:780px}
.vitem{display:flex;gap:14px;align-items:center;padding:14px 16px;border:1px solid var(--line);border-bottom-width:0;background:#fff;cursor:pointer}
.vitem:first-child{border-radius:var(--radius) var(--radius) 0 0}
.vitem:last-child{border-bottom-width:1px;border-radius:0 0 var(--radius) var(--radius)}
.vitem:hover{background:var(--blue-l)}
.vitem .n{flex:none;width:34px;height:34px;border-radius:50%;background:var(--blue-l);color:var(--navy);font-weight:700;display:grid;place-items:center;font-size:.85rem}
.vitem.done .n{background:var(--ok);color:#fff}
.vitem .t{flex:1;min-width:0}
.vitem .t b{display:block;color:var(--navy);font-weight:600;font-size:.95rem}
.vitem .t small{color:var(--muted)}
.vitem .r{display:flex;gap:8px;align-items:center;color:var(--muted);font-size:.82rem;flex:none}
.lock{color:var(--muted)}

/* ===== Player ===== */
.player-page{background:#eef3fa;color:var(--ink)}
.player-grid{display:grid;grid-template-columns:1fr 380px;min-height:calc(100vh - 110px)}
.pmain{min-width:0}
.vwrap{position:relative;background:#000;aspect-ratio:16/9;max-height:74vh;width:100%;overflow:hidden;-webkit-user-select:none;user-select:none}
.vwrap:fullscreen{max-height:none;aspect-ratio:auto}
.wm{position:absolute;z-index:3;pointer-events:none;color:rgba(255,255,255,.26);font:500 .6rem/1 Poppins,sans-serif;text-shadow:0 0 2px rgba(0,0,0,.35);transition:left 1.2s,top 1.2s,bottom 1.2s;white-space:nowrap;max-width:60%;overflow:hidden;text-overflow:ellipsis}
.fsbtn{position:absolute;z-index:4;right:10px;top:10px;width:34px;height:34px;border:0;border-radius:8px;background:rgba(15,25,40,.55);color:#fff;font-size:1.1rem;cursor:pointer;opacity:.0;transition:opacity .2s}
.vwrap:hover .fsbtn,.fsbtn:focus-visible{opacity:1}
@media (hover:none){.fsbtn{opacity:.85}}
.vwrap video{width:100%;height:100%;display:block;background:#000}
.pinfo{padding:20px 28px;background:#fff;color:var(--ink);min-height:300px}
.pinfo h1{margin:0 0 4px;font-size:1.35rem;color:var(--navy)}
.tabs{display:flex;gap:4px;border-bottom:1px solid var(--line);margin:18px 0}
.tabs button{background:none;border:0;padding:10px 16px;font-weight:600;color:var(--muted);cursor:pointer;border-bottom:3px solid transparent}
.tabs button.on{color:var(--navy);border-color:var(--orange)}
.psidebar{background:#fff;color:var(--ink);border-left:1px solid var(--line);overflow:auto;max-height:calc(100vh - 110px)}
.psidebar h3{margin:0;padding:16px;border-bottom:1px solid var(--line);font-size:1rem;color:var(--navy);position:sticky;top:0;background:#fff}
.psidebar .vitem{border:0;border-bottom:1px solid var(--line);border-radius:0!important}
.psidebar .vitem.cur{background:#fff3e6;box-shadow:inset 4px 0 0 var(--orange)}
.locked-box{aspect-ratio:16/9;display:grid;place-items:center;text-align:center;padding:30px;background:linear-gradient(135deg,rgba(125,151,188,.35),rgba(125,151,188,.12));color:var(--navy);max-height:74vh;width:100%}
.locked-box h2{margin:0 0 8px}

/* ===== Pricing ===== */
.plans{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:22px;max-width:980px;margin:0 auto}
.plan{background:#fff;border:2px solid var(--line);border-radius:14px;padding:26px;position:relative;display:flex;flex-direction:column}
.plan.hl{border-color:var(--orange);box-shadow:var(--shadow)}
.plan .tag{position:absolute;top:-13px;left:50%;transform:translateX(-50%)}
.plan h3{margin:0 0 4px;color:var(--navy);font-size:1.2rem}
.plan .price{font-size:2rem;font-weight:800;color:var(--navy);margin:10px 0 0}
.plan .price small{font-size:.9rem;font-weight:500;color:var(--muted)}
.plan ul{list-style:none;padding:0;margin:16px 0 22px;font-size:.9rem;flex:1}
.plan li{padding:5px 0 5px 24px;position:relative}
.plan li::before{content:"✓";position:absolute;left:0;color:var(--ok);font-weight:800}

/* ===== Modal ===== */
.overlay{position:fixed;inset:0;background:rgba(14,22,36,.65);z-index:100;display:grid;place-items:center;padding:16px;overflow:auto}
.modal{background:#fff;border-radius:14px;max-width:520px;width:100%;padding:26px;box-shadow:var(--shadow);position:relative}
.modal.wide{max-width:760px}
.modal h2{margin:0 0 4px;color:var(--navy)}
.modal .x{position:absolute;top:10px;right:14px;background:none;border:0;font-size:1.6rem;cursor:pointer;color:var(--muted)}
.pm{display:grid;gap:10px;margin:16px 0}
.pm button{display:flex;align-items:center;gap:14px;padding:14px;border:2px solid var(--line);border-radius:10px;background:#fff;cursor:pointer;text-align:left}
.pm button:hover:not([disabled]){border-color:var(--orange);background:#fff8f0}
.pm button[disabled]{opacity:.5;cursor:not-allowed}
.pm .ic{width:44px;height:44px;border-radius:8px;display:grid;place-items:center;font-weight:800;color:#fff;flex:none;font-size:.8rem}
.pm .momo{background:#ffcc00;color:#000} .pm .visa{background:#1a1f71} .pm .pp{background:#003087}

/* ===== Auth / account ===== */
.authbox{max-width:430px;margin:48px auto;background:#fff;border:1px solid var(--line);border-radius:14px;padding:30px;box-shadow:var(--shadow)}
.authbox h1{margin:0 0 4px;color:var(--navy);font-size:1.5rem}
.panel{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px;margin-bottom:20px}
.panel h3{margin:0 0 12px;color:var(--navy)}
.two{display:grid;grid-template-columns:1fr 1fr;gap:20px}
table.t{width:100%;border-collapse:collapse;font-size:.88rem}
table.t th{text-align:left;padding:10px;background:var(--blue-l);color:var(--navy);font-weight:600;white-space:nowrap}
table.t td{padding:10px;border-bottom:1px solid var(--line);vertical-align:middle}
.status{padding:2px 10px;border-radius:999px;font-size:.75rem;font-weight:700}
.status.paid{background:#e6f6ef;color:var(--ok)} .status.pending{background:#fff3e0;color:#b36000} .status.failed,.status.cancelled{background:#fdeaea;color:var(--err)}
.progressbar{height:6px;background:var(--line);border-radius:6px;overflow:hidden}
.progressbar i{display:block;height:100%;background:var(--orange);width:0;transition:width .2s}

/* ===== Admin ===== */
.adm{display:grid;grid-template-columns:230px 1fr;min-height:calc(100vh - 110px)}
.adm aside{background:rgba(214,226,243,.55);color:var(--navy);padding:18px 10px;border-right:1px solid rgba(125,151,188,.4)}
.adm aside a{display:block;padding:10px 14px;border-radius:8px;color:#3b4b66;font-size:.92rem;margin-bottom:2px}
.adm aside a:hover{background:rgba(125,151,188,.28);color:var(--navy)}
.adm aside a.on{background:var(--orange);color:#fff}
.adm .content{padding:28px;background:#f6f8fc;min-width:0}
.adm h1{margin:0 0 20px;color:var(--navy);font-size:1.5rem}
.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:16px;margin-bottom:24px}
.kpi{background:#fff;border-radius:var(--radius);padding:18px;border:1px solid var(--line);border-left:5px solid var(--orange)}
.kpi b{display:block;font-size:1.6rem;color:var(--navy)}
.kpi span{color:var(--muted);font-size:.82rem}
.row{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.row.between{justify-content:space-between}
.progress-up{height:10px;background:var(--line);border-radius:6px;overflow:hidden;margin:8px 0}
.progress-up i{display:block;height:100%;background:var(--orange);width:0}
.tableWrap{overflow-x:auto;background:#fff;border:1px solid var(--line);border-radius:var(--radius)}

.footer{margin-top:60px;background:rgba(214,226,243,.65);color:var(--navy);padding:38px 0 22px;border-top:1px solid rgba(125,151,188,.45)}
.footer .muted{color:#4d6690}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1.2fr 1.4fr;gap:30px}
.fcol{display:flex;flex-direction:column;gap:7px;min-width:0;font-size:.9rem}
.fcol h4{font-size:.78rem;text-transform:uppercase;letter-spacing:.08em;color:#4d6690;margin-bottom:4px}
.fcol a{color:var(--navy)}.fcol a:hover{color:var(--orange)}
.fcol span{overflow-wrap:anywhere}
.fbrand p{font-size:.9rem;color:#33465f;margin:0}
.fbrand .slogan{font-weight:600}
.foot-pay{display:flex;gap:8px;flex-wrap:wrap;align-items:center;margin-top:22px;padding-top:18px;border-top:1px solid rgba(125,151,188,.4)}
.chip{background:#fff;border:1px solid rgba(125,151,188,.55);border-radius:999px;padding:4px 12px;font-size:.78rem;font-weight:600;color:var(--navy)}
.chip.alt{background:transparent;border-style:dashed}
.foot-bottom{display:flex;justify-content:space-between;gap:12px 24px;flex-wrap:wrap;margin-top:18px;padding-top:16px;border-top:1px solid rgba(125,151,188,.4);font-size:.82rem;color:#4d6690}
.foot-legal{display:flex;gap:16px;flex-wrap:wrap}
.foot-legal a{color:#4d6690}.foot-legal a:hover{color:var(--orange)}
.legal{max-width:820px;padding-block:34px}
.legal h1{margin:6px 0 4px}.legal h2{font-size:1.1rem;margin:26px 0 8px;color:var(--navy)}
.legal p,.legal li{line-height:1.65}.legal ul{padding-left:20px}.legal th{text-align:left;width:34%;white-space:nowrap}
@media (max-width:900px){.foot-grid{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.foot-grid{grid-template-columns:1fr}}
.toast{position:fixed;left:50%;bottom:26px;transform:translate(-50%,40px);background:var(--navy);color:#fff;padding:12px 20px;border-radius:10px;opacity:0;pointer-events:none;transition:.25s;z-index:200;border-left:4px solid var(--orange);box-shadow:var(--shadow);max-width:90vw}
.toast.show{opacity:1;transform:translate(-50%,0)}
.spinner{width:34px;height:34px;border:4px solid var(--line);border-top-color:var(--orange);border-radius:50%;animation:spin .8s linear infinite;margin:60px auto}
@keyframes spin{to{transform:rotate(360deg)}}

@media (max-width:980px){
  .hero2 .wrap,.chead .wrap,.player-grid,.two,.adm{grid-template-columns:1fr}
  .hero2 .vera{display:none}
  .side{margin-bottom:0}
  .clist{padding-bottom:40px}
  .psidebar{max-height:none;border-left:0}
  .adm aside{display:flex;overflow-x:auto;gap:4px;padding:10px}
  .adm aside a{white-space:nowrap;margin:0}
}
@media (max-width:760px){
  .topbar{flex-wrap:wrap;gap:10px;padding:8px 14px}
  .search{order:3;flex-basis:100%;max-width:none}
  .topnav{display:none}
  .brand span{display:none}
  .wrap{padding:0 16px}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important;scroll-behavior:auto!important}}

/* Tarif étudiant */
.stu-banner{display:flex;gap:16px;align-items:center;max-width:860px;margin:0 auto 26px;padding:16px 20px;border:1px solid #bcd0ea;border-radius:12px;background:rgba(214,226,243,.55)}
.stu-banner .ic{font-size:2rem;line-height:1}
.stu-banner p{margin:0 0 8px}
.stu-banner .msg{margin:8px 0}
.stu-tag{display:inline-block;margin-top:6px;padding:2px 10px;border-radius:99px;background:#fff3e0;color:#b35a00;font-weight:600;font-size:.78rem}
.plan .was{color:#8a94a6;text-decoration:line-through;font-size:.95rem;margin-top:6px}
.stu-line{margin:-4px 0 12px;font-size:.88rem;color:#3b4b66}
.cardview{background:#f3f6fb;border:1px solid #d6e2f3;border-radius:10px;padding:8px;text-align:center;margin:10px 0;max-height:60vh;overflow:auto}
.cardview img{max-width:100%;height:auto;border-radius:6px}

/* Chapitres (sous-rubriques) et leçons à insérer */
.chap{margin-bottom:18px}
.chap-h{display:flex;justify-content:space-between;align-items:baseline;gap:12px;padding:12px 16px;background:var(--navy);color:#fff;border-radius:var(--radius) var(--radius) 0 0;font-size:.95rem}
.chap-h span{font-size:.78rem;opacity:.75;white-space:nowrap}
.chap-h + .vitem{border-radius:0}
.vitem .n{width:auto;min-width:34px;padding:0 9px;border-radius:17px;white-space:nowrap}
.vitem.planned{background:#fafbfd;cursor:default}
.vitem.planned .t b{color:#5b6b85;font-weight:500}
.vitem.planned .n{background:#eef1f6;color:#7a889f}
.vitem.planned.cur{background:var(--blue-l)}
.badge.soon{background:#eef1f6;color:#5b6b85;border:1px dashed #b9c3d3}
.psidebar .chap{margin-bottom:10px}
.psidebar .chap-h{font-size:.82rem;padding:9px 12px}
.status.drv{background:#e8f0fe;color:#1a56c4}
.chrow td{background:#f1f5fb}
.fbrand img{height:42px;width:auto;align-self:flex-start;max-width:100%;object-fit:contain}

/* ===== Analytique (administrateur) ===== */
.dh{display:flex;justify-content:space-between;align-items:flex-start;gap:14px;flex-wrap:wrap;margin-bottom:14px}
.dh h1{margin:4px 0 0}
.periodbar{display:flex;gap:6px;align-items:center;flex-wrap:wrap}
.subtabs{display:flex;gap:4px;flex-wrap:wrap;border-bottom:2px solid var(--line);margin-bottom:18px}
.subtabs a{padding:9px 16px;font-weight:600;color:var(--muted);border-bottom:3px solid transparent;margin-bottom:-2px}
.subtabs a.on{color:var(--navy);border-color:var(--orange)}
.grid2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin-bottom:18px}
.grid3{display:grid;grid-template-columns:repeat(auto-fit,minmax(330px,1fr));gap:18px;margin-bottom:18px}
@media(max-width:820px){.grid2,.grid3{grid-template-columns:1fr}}
.mt{margin-top:18px}
.grid2>.panel,.grid3>.panel{margin:0;min-width:0}
.kpi small{display:block;color:var(--muted);font-size:.74rem;margin-top:2px}
.kpis.tight{grid-template-columns:1fr 1fr;margin-bottom:10px}
.ch{width:100%;height:auto;display:block}
.ch .gl{stroke:var(--line);stroke-width:1}
.ch .ax{font-size:12.5px;fill:var(--muted)}
.legend{display:flex;flex-wrap:wrap;gap:6px 16px;font-size:.78rem;color:var(--muted);margin-top:8px}
.legend span{display:inline-flex;align-items:center;gap:6px}
.legend i{width:11px;height:11px;border-radius:3px;display:inline-block}
.stack{display:flex;height:26px;border-radius:8px;overflow:hidden;background:var(--line)}
.stack i{display:block;height:100%}
.st-bg-ok{background:#1e9d6b}.st-bg-warn{background:#F07C0A}.st-bg-err{background:#c93b3b}.st-bg-mute{background:#9aa7ba}.st-bg-info{background:#7D97BC}
.chip{display:inline-block;padding:2px 10px;border-radius:999px;font-size:.74rem;font-weight:600;white-space:nowrap}
.chip.st-ok{background:#dff3ea;color:#127150}.chip.st-warn{background:#fdeacc;color:#9a5200}.chip.st-err{background:#f9dcdc;color:#a02a2a}.chip.st-mute{background:#e8ecf2;color:#55637a}.chip.st-info{background:var(--blue-l);color:#2b4a7c}
.mbar{height:7px;background:var(--line);border-radius:6px;overflow:hidden;min-width:60px;margin-bottom:2px}
.mbar i{display:block;height:100%;background:linear-gradient(90deg,var(--blue),var(--orange))}
td small{color:var(--muted);font-size:.74rem}
.num{font-weight:700;color:var(--navy);white-space:nowrap}
.nowrap{white-space:nowrap}
tr.clk{cursor:pointer}tr.clk:hover td,tr.sel td{background:var(--blue-l)}
th.sort{cursor:pointer;user-select:none}
.filters{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin-bottom:12px}
.filters input,.filters select{padding:8px 12px;border:1px solid var(--line);border-radius:8px;background:#fff;min-width:0}
.filters input{flex:1 1 220px}
.fun{display:grid;gap:8px}
.fr{display:grid;grid-template-columns:minmax(120px,190px) 1fr 58px 52px;align-items:center;gap:10px;font-size:.85rem}
.fr .fb{background:var(--line);border-radius:6px;height:20px;overflow:hidden}
.fr .fb i{display:block;height:100%;background:linear-gradient(90deg,var(--navy),var(--orange));border-radius:6px}
.fr b{text-align:right}.fr small{color:var(--muted)}
@media(max-width:560px){.fr{grid-template-columns:1fr 1fr;}.fr .fb{grid-column:1/-1;order:3}}
.alerts{display:grid;gap:8px;margin-bottom:16px}
.alerts a.msg{display:block}
pre.code{background:var(--navy);color:#e8eef7;padding:14px;border-radius:8px;overflow-x:auto;font-size:.8rem;white-space:pre-wrap;word-break:break-all}
code{background:var(--blue-l);padding:1px 6px;border-radius:5px;font-size:.85em}

/* ===== Mon rythme (apprenant) ===== */
.rhyh{display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap}
.rhyh h3{margin:0}
.rhyk{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:14px;margin:14px 0}
.rhyk>div{background:var(--blue-l);border-radius:10px;padding:12px 14px}
.rhyk b{display:block;font-size:1.35rem;color:var(--navy)}
.rhyk span{font-size:.8rem;color:var(--muted);display:block}
.rhyk .progressbar{margin-top:6px}
.rhyc{width:100%;height:110px;display:block}
.rhyc rect.on{fill:var(--orange)}.rhyc rect.off{fill:var(--blue);opacity:.45}.rhyc rect.today{stroke:var(--navy);stroke-width:2}
.rhyc .ew{fill:none;stroke:var(--navy);stroke-width:2;vector-effect:non-scaling-stroke}
.rhyl{display:flex;justify-content:space-between}
.rhym{margin:10px 0;padding-left:20px}
.rhyg{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-top:8px}
.rhyg select{padding:6px 10px;border:1px solid var(--line);border-radius:8px}
.fbk{display:flex;gap:10px;align-items:center;flex-wrap:wrap;padding:10px 14px;margin-top:10px;background:var(--blue-l);border-radius:10px;font-size:.88rem}
.fbk button{border:1px solid var(--line);background:#fff;border-radius:999px;padding:5px 14px;cursor:pointer}
.fbk button:hover{border-color:var(--orange)}


/* ===== Refonte visuelle v2 ===== */
.eyebrow{display:inline-block;font-size:.74rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:#B45309;margin-bottom:6px}
.center .eyebrow,.eyebrow.center{display:block}
section.block.alt{background:#f3f6fb}
section.block{padding:56px 0}
h2.sec{font-size:clamp(1.45rem,2.6vw,2rem);text-wrap:balance}
.btn.lg{padding:13px 26px;font-size:1rem;border-radius:10px}
.btn.primary{color:var(--navy)}
.btn.primary:hover{color:var(--navy);background:#ff8f24;border-color:#ff8f24}
.btn.ondark{background:transparent;border-color:rgba(255,255,255,.55);color:#fff}
.btn.ondark:hover{background:rgba(255,255,255,.12)}
.avatar{color:var(--navy)}

.hero2{position:relative;overflow:hidden;background:radial-gradient(1200px 500px at 85% 0%,#2c4570 0%,transparent 60%),linear-gradient(135deg,#14213a,var(--navy) 55%,#223a5e);color:#fff}
.hero2::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(125,151,188,.16) 1px,transparent 1px),linear-gradient(90deg,rgba(125,151,188,.16) 1px,transparent 1px);background-size:44px 44px;-webkit-mask-image:linear-gradient(90deg,#000 10%,transparent 90%);mask-image:linear-gradient(90deg,#000 10%,transparent 90%)}
.hero2 .wrap{position:relative;display:grid;grid-template-columns:minmax(0,1fr);gap:36px;align-items:center;padding-top:64px;padding-bottom:64px}
.hero2 h1{font-size:clamp(2rem,4.4vw,3.4rem);line-height:1.1;margin:16px 0 16px;font-weight:800;text-wrap:balance}
.hero2 .accent{color:#ff9a3d}
.hero2 p{font-size:1.08rem;color:#cfdaec;max-width:580px;margin:0 0 26px}
.hero2 .cta{display:flex;gap:12px;flex-wrap:wrap}
.hero2 .pills{display:flex;gap:10px 22px;flex-wrap:wrap;margin-top:28px;color:#dbe6f6;font-weight:600;font-size:.86rem}
.hero2 .pills span::before{content:"";display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--orange);margin-right:8px}
.status-chip{display:inline-flex;align-items:center;gap:9px;padding:6px 14px;border-radius:999px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.22);font-size:.82rem;font-weight:600;color:#fff}
.status-chip i{width:8px;height:8px;border-radius:50%;background:#3ddc97;box-shadow:0 0 0 0 rgba(61,220,151,.6);animation:pulse 2.2s infinite}
@keyframes pulse{70%{box-shadow:0 0 0 9px rgba(61,220,151,0)}100%{box-shadow:0 0 0 0 rgba(61,220,151,0)}}
.hero2 .vera{justify-self:center;position:relative;width:min(340px,80%)}
.hero2 .vera::before{content:"";position:absolute;inset:-14px -14px 14px 14px;border:2px solid rgba(240,124,10,.7);border-radius:26px}
.hero2 .vera img{position:relative;border-radius:24px;box-shadow:0 18px 50px rgba(0,0,0,.4);aspect-ratio:3/4;object-fit:cover;object-position:top}
.hero2 .vera .tag{position:absolute;left:-16px;bottom:22px;background:#fff;color:var(--navy);padding:10px 14px;border-radius:10px;font-size:.82rem;box-shadow:var(--shadow);border-left:4px solid var(--orange)}

.statsbar{position:relative;margin-top:-44px;z-index:2}
.statsbar .wrap{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:0;background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);padding:0;max-width:1180px}
.stat{padding:22px 24px;border-right:1px solid var(--line);min-width:0}
.stat:last-child{border-right:0}
.stat b{display:block;font-size:1.7rem;color:var(--navy);line-height:1.15}
.stat span{font-size:.82rem;color:var(--muted)}

.grid.cats{grid-template-columns:repeat(auto-fill,minmax(250px,1fr))}
.ccat{border-top:4px solid var(--blue)}
.ccat:hover{border-top-color:var(--orange)}
.ccat .go{margin-top:auto;padding-top:10px;font-weight:600;font-size:.85rem;color:#B45309}
.ccat .go span{display:inline-block;transition:transform .18s}
.ccat:hover .go span{transform:translateX(4px)}
.badge.free{background:#1e9d6b}
.card:hover{box-shadow:0 14px 34px rgba(27,42,65,.16)}

.steps3{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:22px;margin-top:22px}
.step{background:#fff;border:1px solid var(--line);border-radius:14px;padding:24px}
.step .sn{display:grid;place-items:center;width:42px;height:42px;border-radius:50%;background:var(--orange);color:var(--navy);font-weight:800;margin-bottom:12px}
.step h3{margin:0 0 6px;color:var(--navy);font-size:1.08rem}
.step p{margin:0;color:var(--muted);font-size:.93rem}

.rowh>div:first-child{flex:1 1 620px;min-width:0}
.rowh{display:flex;justify-content:space-between;align-items:flex-end;gap:16px;flex-wrap:wrap;margin-bottom:6px}
.road{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:16px;margin-top:10px}
.rstep{display:flex;flex-direction:column;gap:8px;background:#fff;border:1px solid var(--line);border-radius:12px;padding:16px;transition:.18s;min-width:0}
.rstep:hover{border-color:var(--orange);box-shadow:var(--shadow);transform:translateY(-2px)}
.rstep .rn{width:28px;height:28px;border-radius:50%;background:var(--navy);color:#fff;font-weight:700;font-size:.8rem;display:grid;place-items:center}
.rstep b{color:var(--navy);font-size:.93rem;line-height:1.35}
.rstep .rbar{height:6px;background:var(--line);border-radius:6px;overflow:hidden}
.rstep .rbar i{display:block;height:100%;background:linear-gradient(90deg,var(--blue),var(--orange));border-radius:6px}
.rstep small{color:var(--muted)}

.rvx{opacity:0;transform:translateY(16px);transition:opacity .55s ease,transform .55s ease}
.rvx.rvin{opacity:1;transform:none}

.plan{transition:.2s}
.plan:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.plan.hl{background:linear-gradient(180deg,#fff7ee,#fff 40%)}
.plan .eqm{margin:6px 0 0;font-size:.86rem;color:#3b4b66}
.plan .badge.tag{color:var(--navy)}
.stu-banner{background:linear-gradient(120deg,#fff4e6,#eaf0f9);border-color:#f2cfa6}

/* Série */
.cprog{margin-top:14px;display:grid;gap:6px}
.cprog small{color:var(--muted)}
.chips-chap{display:flex;gap:8px;flex-wrap:wrap}
.chips-chap span{padding:5px 12px;border-radius:999px;background:var(--blue-l);color:var(--navy);font-size:.82rem;font-weight:600}
details.soonbox{border:1px solid var(--line);border-top:0;background:#fafbfd}
details.soonbox summary{cursor:pointer;padding:12px 16px;font-weight:600;font-size:.88rem;color:#B45309;list-style:none;min-height:44px;display:flex;align-items:center}
details.soonbox summary::-webkit-details-marker{display:none}
details.soonbox summary::before{content:"+";display:inline-grid;place-items:center;width:20px;height:20px;border-radius:50%;background:#fdeacc;margin-right:10px;font-weight:800}
details.soonbox[open] summary::before{content:"\2212"}
details.soonbox .vitem{border-left:0;border-right:0}
.chap-h + details.soonbox,.vitem + details.soonbox{border-radius:0 0 var(--radius) var(--radius)}

/* Lecteur */
.pnav{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;padding:14px 28px 0;background:#fff}
.pnav .btn{min-height:44px;text-align:left}
.pnav .btn.dark{margin-left:auto}
.wk{padding:14px 16px;border-bottom:1px solid var(--line);background:#f7f9fc;display:grid;gap:8px}
.wk b{color:var(--navy)}
.fbk{margin:0;border-radius:0}
.fbk button{min-height:40px;padding:6px 16px;font-weight:600;color:var(--navy)}
@media (max-width:760px){
  .statsbar .wrap{grid-template-columns:repeat(2,minmax(0,1fr))}
  .stat:nth-child(2){border-right:0}
  .stat:nth-child(-n+2){border-bottom:1px solid var(--line)}
  .hero2 .wrap{padding-top:44px;padding-bottom:70px}
  .pnav{padding:14px 16px 0}
  .pnav .btn{flex:1 1 100%}
}
/* Barre latérale du lecteur : titres seuls, plus lisibles */
.psidebar .vitem{padding:11px 14px;gap:10px}
.psidebar .vitem .t small{display:none}
.psidebar .vitem .t b{font-size:.88rem;line-height:1.35}
.psidebar .vitem .r .badge{display:none}
.psidebar details.soonbox{border-left:0;border-right:0}
@media (max-width:980px){
  .hero2 .wrap{grid-template-columns:1fr}
  .hero2 .vera{display:none}
  .hero2 .cta .btn{flex:1 1 220px}
}

/* Bande-annonce */
.thumb.trailer{display:block;cursor:pointer}
.thumb.trailer .pl{position:absolute;inset:0;margin:auto;width:64px;height:64px;border-radius:50%;background:var(--orange);color:var(--navy);display:grid;place-items:center;box-shadow:0 8px 24px rgba(0,0,0,.35);transition:transform .18s}
.thumb.trailer:hover .pl{transform:scale(1.08)}
.thumb.trailer .tl{position:absolute;left:10px;bottom:10px;background:rgba(15,25,40,.78);color:#fff;font-size:.78rem;font-weight:600;padding:4px 10px;border-radius:999px}

/* ---- Certificat de fin de formation ---- */
.certbox{margin-top:14px;padding:12px;border:1px dashed var(--orange,#F07C0A);border-radius:12px;background:#fff8ef}
.certbox small{display:block;color:#3b4b66;line-height:1.45;margin-bottom:6px}
.certbox .in{margin:0}
.certpage{padding-top:30px;padding-bottom:40px}
.certactions{gap:14px;margin-bottom:16px}
.certframe{background:#fff;border:1px solid #d9e2f0;border-radius:14px;box-shadow:0 10px 30px rgba(27,42,65,.12);padding:10px;overflow:hidden}
.certsvg{display:block;width:100%;height:auto}
.certrow{display:flex;gap:12px;align-items:center;padding:12px 14px;border:1px solid #d9e2f0;border-radius:12px;margin-bottom:8px;color:inherit;text-decoration:none;background:#fff}
.certrow:hover{border-color:#F07C0A;box-shadow:0 4px 14px rgba(240,124,10,.15)}
.certrow .ci{font-size:1.6rem}.certrow .ct{flex:1;min-width:0}.certrow .ct b{display:block}.certrow small{color:#5b6b85}.certrow .go{color:#F07C0A;font-weight:600;white-space:nowrap}
.vcert{border-radius:14px;padding:18px 20px;margin-top:8px}
.vcert.ok{background:#eefaf1;border:1px solid #9bd7ad}.vcert.ko{background:#fdf0ee;border:1px solid #f0b2a8}
.vcert .vk{font-weight:700;font-size:1.15rem;margin-bottom:10px}.vcert.ok .vk{color:#1c7a3b}.vcert.ko .vk{color:#b3361f}
.vcert dl{display:grid;grid-template-columns:max-content 1fr;gap:6px 16px;margin:0}.vcert dt{color:#5b6b85}.vcert dd{margin:0;min-width:0;overflow-wrap:anywhere}
.cert-feat{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);gap:34px;align-items:center}
.cert-feat .cf-img{background:#fff;border:1px solid #d9e2f0;border-radius:14px;box-shadow:0 14px 34px rgba(27,42,65,.14);padding:8px;transform:rotate(-1.5deg)}
.cert-feat ul{list-style:none;padding:0;margin:16px 0 0;display:grid;gap:10px}.cert-feat li{position:relative;padding-left:26px}.cert-feat li:before{content:"✓";position:absolute;left:0;top:0;color:#F07C0A;font-weight:800}
@media (max-width:860px){.cert-feat{grid-template-columns:1fr}.cert-feat .cf-img{transform:none}}
@media print{
  @page{size:A4 landscape;margin:0}
  html,body{background:#fff!important}
  .topbar,.catbar,.footer,.toast,.certactions,#footer{display:none!important}
  main#app,.certpage{padding:0!important;margin:0!important;max-width:none!important}
  .certframe{border:0;box-shadow:none;border-radius:0;padding:0}
  .certsvg{width:297mm;height:210mm}
}

.covbox{margin:12px 0;padding:10px 14px;border:1px solid #d9e2f0;border-radius:12px;background:#f6f9fd;display:grid;gap:6px}
.covbox.ok{background:#eefaf1;border-color:#9bd7ad;color:#1c7a3b}
.covbox .progressbar{margin:0}

/* ---------- Test final (QCM) ---------- */
.certcond{display:block;background:var(--blue-l);color:var(--navy);border-radius:8px;padding:8px 10px;margin:10px 0 6px;font-size:.78rem;line-height:1.4}
.qz-rules{margin:14px 0;padding-left:20px;display:grid;gap:6px;color:var(--navy)}
.qz-bar{display:flex;justify-content:space-between;align-items:center;gap:14px;flex-wrap:wrap;margin-bottom:14px}
.qz-bar small{display:block;color:var(--muted,#667)}
.qz-clock{font-variant-numeric:tabular-nums;font-weight:700;font-size:1.5rem;color:var(--navy);background:var(--blue-l);border-radius:10px;padding:6px 14px}
.qz-clock.low{background:#fdeaea;color:var(--err)}
.qz-nav{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:16px}
.qz-nav button{min-width:36px;height:36px;border-radius:8px;border:1.5px solid var(--blue,#7D97BC);background:#fff;color:var(--navy);font-weight:600;cursor:pointer}
.qz-nav button.ok{background:var(--blue-l)}
.qz-nav button.cur{background:var(--navy);color:#fff;border-color:var(--navy)}
.qz-card{background:#fff;border:1px solid rgba(125,151,188,.5);border-radius:12px;padding:18px 20px}
.qz-card h3,.qz-card h4{margin:6px 0 8px;color:var(--navy);line-height:1.35}
.qz-opts{display:grid;gap:8px;margin-top:10px}
.qz-o{display:flex;gap:10px;align-items:flex-start;border:1.5px solid rgba(125,151,188,.6);border-radius:10px;padding:10px 12px;cursor:pointer}
.qz-o:hover{border-color:var(--orange,#F07C0A)}
.qz-o input{margin-top:3px;accent-color:var(--orange,#F07C0A)}
.qz-foot{margin-top:16px}
.qz-rev{list-style:none;padding:0;margin:8px 0;display:grid;gap:4px}
.qz-rev li{padding:6px 10px;border-radius:8px;background:#f5f7fb}
.qz-rev li.g{background:#e6f6ef;color:var(--ok)} .qz-rev li.w{background:#fdeaea;color:var(--err)}
.qz-card.rv-q{margin-bottom:12px} .qz-card.rv-q.good{border-left:5px solid var(--ok)} .qz-card.rv-q.bad{border-left:5px solid var(--err)}

/* Page d'une série : chiffres clés et formateur */
.cstats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));background:#fff;border:1px solid var(--line);border-radius:14px;margin-top:18px;overflow:hidden}
.cstats>div{padding:14px 16px;border-right:1px solid var(--line);min-width:0}.cstats>div:last-child{border-right:0}
.cstats b{display:block;font-size:1.15rem;color:var(--navy);line-height:1.2;overflow-wrap:anywhere}.cstats span{font-size:.78rem;color:var(--muted)}
.presenter{display:flex;gap:14px;align-items:center;margin-top:16px;background:rgba(255,255,255,.7);border:1px solid var(--line);border-left:4px solid var(--orange);border-radius:12px;padding:10px 14px}
.presenter img{width:76px;height:76px;border-radius:50%;object-fit:cover;object-position:top;flex:none;box-shadow:0 4px 14px rgba(27,42,65,.2)}
.presenter .pinit{width:76px;height:76px;border-radius:50%;flex:none;display:flex;align-items:center;justify-content:center;background:var(--navy);color:#fff;font:700 2rem Poppins,sans-serif;font-style:normal;box-shadow:0 4px 14px rgba(27,42,65,.2)}
.presenter b{display:block;color:var(--navy);font-size:1.05rem}.presenter span{display:block;color:var(--orange-d);font-weight:600;font-size:.85rem}.presenter small{color:var(--muted)}
@media (max-width:640px){.cstats{grid-template-columns:repeat(2,minmax(0,1fr))}.cstats>div:nth-child(2){border-right:0}.cstats>div:nth-child(-n+2){border-bottom:1px solid var(--line)}}