/* BusiLearn: neutral, readable, green for action/progress. Mobile first. */
:root{--g:#16A34A;--g2:#15803d;--g3:#dcfce7;--g4:#f0fdf4;--ink:#111827;--ink2:#374151;--mute:#6b7280;--line:#e5e7eb;--bg:#f6f7f6;--card:#fff;--warn:#F97316;--bad:#E11D2A;--info:#2563EB;--gold:#D4AF37;--r:12px;--sh:0 1px 2px rgba(0,0,0,.05),0 4px 16px rgba(22,163,74,.06)}
*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}
body{margin:0;font:16px/1.55 system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;color:var(--ink);background:var(--bg)}
a{color:var(--g2);text-decoration:none}a:hover{text-decoration:underline}
img{max-width:100%;height:auto}
h1,h2,h3,h4{line-height:1.2;margin:0 0 .5em;font-weight:700}h1{font-size:1.7rem}h2{font-size:1.35rem}h3{font-size:1.1rem}h4{font-size:1rem}
p{margin:0 0 1em}
.wrap{max-width:1180px;margin:0 auto;padding:0 16px}
.skip{position:absolute;left:-999px;top:0;background:#fff;padding:8px}.skip:focus{left:8px;z-index:99}
[dir=rtl] .top .wrap,[dir=rtl] .netbar .wrap{direction:rtl}
/* network bar */
.netbar{background:#0f172a;color:#cbd5e1;font-size:.8rem}.netbar .wrap{display:flex;align-items:center;justify-content:space-between;height:32px}
.netbar a{color:#cbd5e1;padding:0 10px;line-height:32px;display:inline-block}.netbar a.on{color:#fff;background:var(--g);font-weight:600}
.netname a{color:#94a3b8;letter-spacing:.06em;text-transform:uppercase;padding:0}
/* header */
.top{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:50}
.top .wrap{display:flex;align-items:center;gap:12px;height:60px}
.brand{display:flex;align-items:center;gap:8px;font-size:1.25rem;font-weight:800;color:var(--ink);white-space:nowrap}.brand b{color:var(--g)}.brand:hover{text-decoration:none}
.search{display:none;flex:1;max-width:420px;position:relative}.search input{width:100%;padding:9px 40px 9px 14px;border:1px solid var(--line);border-radius:999px;background:var(--bg);font-size:.95rem}
.search button{position:absolute;right:4px;top:3px;border:0;background:var(--g);color:#fff;width:32px;height:32px;border-radius:50%;cursor:pointer;font-size:1rem}
.mainnav{display:none;gap:4px;margin-left:auto}.mainnav a{padding:8px 12px;border-radius:8px;color:var(--ink2);font-weight:500;white-space:nowrap}.mainnav a.on{background:var(--g3);color:var(--g2)}.mainnav a:hover{background:var(--bg);text-decoration:none}
.userbox{display:flex;align-items:center;gap:8px;margin-left:auto}
details{position:relative}details summary{list-style:none;cursor:pointer}details summary::-webkit-details-marker{display:none}
details .menu{position:absolute;right:0;top:calc(100% + 6px);background:#fff;border:1px solid var(--line);border-radius:var(--r);box-shadow:0 10px 30px rgba(0,0,0,.12);min-width:200px;padding:6px;z-index:60;display:flex;flex-direction:column}
details .menu a,details .menu .linkbtn{padding:8px 10px;border-radius:8px;color:var(--ink);font-size:.95rem;text-align:left;background:none;border:0;cursor:pointer;font:inherit;width:100%}details .menu a:hover,details .menu .linkbtn:hover{background:var(--bg);text-decoration:none}details .menu a.on{color:var(--g2);font-weight:600}
.langpick summary{border:1px solid var(--line);border-radius:8px;padding:6px 10px;font-size:.8rem;font-weight:600}.langpick .menu{max-height:60vh;overflow:auto;min-width:160px}
.usermenu summary{display:flex;align-items:center;gap:8px}.usermenu img,.usermenu i{width:36px;height:36px;border-radius:50%;object-fit:cover;background:var(--g);color:#fff;display:inline-flex;align-items:center;justify-content:center;font-style:normal;font-weight:700}
.usermenu .uname{display:none}.usermenu .who{padding:8px 10px;border-bottom:1px solid var(--line);margin-bottom:4px;font-size:.9rem}
.bell{position:relative;font-size:1.2rem;color:var(--ink2);padding:4px}.bell b{position:absolute;top:0;right:-2px;background:var(--bad);color:#fff;font-size:.65rem;border-radius:999px;padding:0 5px;line-height:16px}
.burger{width:40px;height:40px;border:1px solid var(--line);background:#fff;border-radius:8px;cursor:pointer;position:relative}.burger span,.burger span::before,.burger span::after{content:"";position:absolute;left:10px;width:18px;height:2px;background:var(--ink);transition:.2s}.burger span{top:19px}.burger span::before{top:-6px;left:0}.burger span::after{top:6px;left:0}
body.navopen .mainnav{display:flex;flex-direction:column;position:absolute;left:0;right:0;top:60px;background:#fff;border-bottom:1px solid var(--line);padding:8px 16px 12px;box-shadow:0 12px 30px rgba(0,0,0,.1)}
.lvl{display:inline-block;padding:1px 8px;border-radius:999px;font-size:.7rem;font-weight:800;letter-spacing:.04em}
/* flash & toast */
.flash{padding:10px 0;font-weight:500}.flash.ok{background:var(--g3);color:var(--g2)}.flash.error{background:#fee2e2;color:#991b1b}
.toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%);background:var(--ink);color:#fff;padding:10px 18px;border-radius:999px;font-size:.9rem;z-index:100;box-shadow:0 8px 24px rgba(0,0,0,.25)}.toast.ok{background:var(--g2)}.toast.error{background:var(--bad)}
/* buttons & forms */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:10px 18px;border-radius:10px;background:var(--g);color:#fff;font-weight:600;border:1px solid var(--g);cursor:pointer;font:inherit;font-weight:600;line-height:1.2;text-align:center}
.btn:hover{background:var(--g2);text-decoration:none}.btn.ghost{background:#fff;color:var(--ink);border-color:var(--line)}.btn.ghost:hover{background:var(--bg)}.btn.sm{padding:7px 12px;font-size:.85rem;border-radius:8px}.btn.lg{padding:14px 24px;font-size:1.05rem}.btn.warn{background:var(--warn);border-color:var(--warn)}.btn.bad{background:var(--bad);border-color:var(--bad)}.btn.block{width:100%}.btn[disabled]{opacity:.5;cursor:not-allowed}
.btn.outline{background:#fff;color:var(--g2);border-color:var(--g)}
.linkbtn{background:none;border:0;color:var(--g2);cursor:pointer;font:inherit;padding:0}
label{display:block;font-weight:600;font-size:.9rem;margin:0 0 4px}
input[type=text],input[type=email],input[type=password],input[type=number],input[type=url],input[type=search],input[type=datetime-local],input[type=date],select,textarea{width:100%;padding:10px 12px;border:1px solid var(--line);border-radius:10px;font:inherit;background:#fff;color:var(--ink)}
input:focus,select:focus,textarea:focus{outline:2px solid var(--g);outline-offset:0;border-color:var(--g)}
textarea{min-height:110px;resize:vertical}
.field{margin-bottom:14px}.field small,.help{color:var(--mute);font-size:.82rem;display:block;margin-top:4px}
.row{display:grid;gap:14px}.row.c2{grid-template-columns:1fr 1fr}.row.c3{grid-template-columns:1fr 1fr 1fr}
.check{display:flex;align-items:flex-start;gap:8px;font-weight:500}.check input{margin-top:4px;width:auto}
/* cards & grids */
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:18px;box-shadow:var(--sh)}
.grid{display:grid;gap:16px;grid-template-columns:repeat(auto-fill,minmax(230px,1fr))}
.ccard{background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;display:flex;flex-direction:column;box-shadow:var(--sh);transition:.15s}.ccard:hover{transform:translateY(-2px);box-shadow:0 8px 24px rgba(22,163,74,.14)}
.ccard .img{aspect-ratio:16/9;background:linear-gradient(135deg,#dcfce7,#bbf7d0);position:relative;overflow:hidden}.ccard .img img{width:100%;height:100%;object-fit:cover;display:block}.ccard .img .ph{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;font-size:3rem;opacity:.5}
.ccard .body{padding:12px 14px 14px;display:flex;flex-direction:column;gap:4px;flex:1}.ccard h3{font-size:1rem;margin:0}.ccard h3 a{color:var(--ink)}.ccard .sub{color:var(--mute);font-size:.85rem;overflow:hidden;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}
.ccard .meta{display:flex;flex-wrap:wrap;gap:6px 12px;font-size:.8rem;color:var(--mute);margin-top:auto;padding-top:6px}
.ccard .foot{display:flex;align-items:center;justify-content:space-between;border-top:1px solid var(--line);padding-top:10px;margin-top:6px}
.price{font-weight:800;color:var(--g2)}.price.free{color:var(--info)}
.badge{display:inline-block;font-size:.72rem;font-weight:700;padding:2px 8px;border-radius:999px;background:var(--g3);color:var(--g2)}.badge.cert{background:#fef3c7;color:#92400e}.badge.grey{background:#f3f4f6;color:var(--ink2)}.badge.blue{background:#dbeafe;color:#1e40af}.badge.red{background:#fee2e2;color:#991b1b}.badge.orange{background:#ffedd5;color:#9a3412}.badge.gold{background:#fef9c3;color:#854d0e}
.tag{position:absolute;top:8px;left:8px;background:rgba(255,255,255,.92);border-radius:999px;padding:2px 9px;font-size:.72rem;font-weight:700}
.stars{color:#f59e0b;letter-spacing:-1px;font-size:.9rem}.stars small{color:var(--mute);letter-spacing:0;margin-left:4px}
.avatar{width:36px;height:36px;border-radius:50%;object-fit:cover;background:var(--g3);display:inline-flex;align-items:center;justify-content:center;font-weight:700;color:var(--g2);font-style:normal;vertical-align:middle}.avatar.lg{width:72px;height:72px;font-size:1.6rem}.avatar.xl{width:110px;height:110px;font-size:2.2rem}
.progress{height:8px;background:var(--line);border-radius:999px;overflow:hidden}.progress i{display:block;height:100%;background:var(--g);border-radius:999px;transition:.3s}
/* sections */
.section{margin:28px 0}.section .head{display:flex;align-items:baseline;justify-content:space-between;gap:12px;margin-bottom:12px}.section .head h2{margin:0}.section .head a{font-size:.9rem;white-space:nowrap}
.hero{background:linear-gradient(135deg,#f0fdf4 0%,#ffffff 60%);border:1px solid var(--g3);border-radius:20px;padding:28px 22px;margin:20px 0;display:grid;gap:20px;align-items:center}
.hero h1{font-size:1.9rem;margin-bottom:8px}.hero p.lead{font-size:1.05rem;color:var(--ink2);max-width:560px}.hero .actions{display:flex;flex-wrap:wrap;gap:10px}
.hero .art{text-align:center}.hero .art img{max-width:260px}
.stats{display:flex;flex-wrap:wrap;gap:18px;margin-top:14px}.stats div{font-size:.85rem;color:var(--mute)}.stats b{display:block;font-size:1.4rem;color:var(--ink)}
.cats{display:grid;gap:10px;grid-template-columns:repeat(auto-fill,minmax(210px,1fr))}.cats a{display:flex;align-items:center;gap:10px;background:#fff;border:1px solid var(--line);border-radius:12px;padding:12px 14px;color:var(--ink);font-weight:600;font-size:.9rem;min-width:0}.cats a:hover{border-color:var(--g);text-decoration:none;background:var(--g4)}.cats a .ico{font-size:1.3rem;flex:none}.cats a .lbl{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.cats a .cnt{flex:none;margin-left:auto;font-size:.9rem;font-weight:800;color:var(--mute);text-align:right;min-width:1.5em}
.pcard{display:flex;gap:12px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:12px;padding:12px}.pcard .logo{width:56px;height:56px;border-radius:12px;object-fit:cover;background:var(--g3);flex:none;display:flex;align-items:center;justify-content:center;font-size:1.5rem}.pcard h3{font-size:1rem;margin:0}.pcard small{color:var(--mute)}
.cta{background:var(--ink);color:#fff;border-radius:20px;padding:28px 22px;display:grid;gap:14px;margin:30px 0}.cta h2{color:#fff}.cta p{color:#cbd5e1}.cta .btn{background:var(--g)}.cta a{color:#86efac}
/* catalog */
.catalog{display:grid;gap:20px}.filters{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:14px}.filters form{display:grid;gap:10px}.filters h3{font-size:.95rem;margin-bottom:6px}
.chips{display:flex;flex-wrap:wrap;gap:6px}.chips a,.chips label{padding:5px 11px;border:1px solid var(--line);border-radius:999px;font-size:.82rem;color:var(--ink2);background:#fff;cursor:pointer;font-weight:500}.chips a.on,.chips label.on{background:var(--g);color:#fff;border-color:var(--g)}
.pager{display:flex;gap:6px;justify-content:center;margin:24px 0}.pager a,.pager span{padding:6px 12px;border:1px solid var(--line);border-radius:8px;background:#fff}.pager span.on{background:var(--g);color:#fff;border-color:var(--g)}
.empty{text-align:center;padding:40px 16px;color:var(--mute)}.empty span{font-size:2.5rem;display:block;margin-bottom:8px}
/* course page */
.chero{background:#0f172a;color:#fff;margin:0 -16px;padding:28px 16px}.chero .wrap{display:grid;gap:20px}.chero h1{color:#fff;font-size:1.7rem}.chero .sub{color:#cbd5e1;font-size:1.05rem}.chero .meta{display:flex;flex-wrap:wrap;gap:8px 16px;font-size:.9rem;color:#cbd5e1}.chero a{color:#86efac}.chero .crumbs{font-size:.85rem;margin-bottom:10px}.chero .crumbs a{color:#94a3b8}
.cbox{background:#fff;color:var(--ink);border-radius:var(--r);overflow:hidden;box-shadow:0 10px 30px rgba(0,0,0,.25)}.cbox .img{aspect-ratio:16/9;background:linear-gradient(135deg,#dcfce7,#bbf7d0);position:relative}.cbox .img img,.cbox .img iframe{width:100%;height:100%;object-fit:cover;display:block;border:0}.cbox .in{padding:16px}.cbox .bigprice{font-size:1.7rem;font-weight:800;color:var(--g2);margin-bottom:8px}.cbox ul{list-style:none;padding:0;margin:12px 0 0;font-size:.9rem;color:var(--ink2)}.cbox li{padding:4px 0;border-top:1px solid var(--line)}
.cmain{display:grid;gap:24px;margin-top:20px}.cmain .side{order:-1}
.objectives{display:grid;gap:8px;grid-template-columns:1fr}.objectives div{display:flex;gap:8px;align-items:flex-start}.objectives div::before{content:"\2713";color:var(--g);font-weight:800}
.curr .mod{border:1px solid var(--line);border-radius:12px;margin-bottom:10px;background:#fff;overflow:hidden}.curr .mod summary{padding:12px 14px;font-weight:700;background:var(--bg);display:flex;justify-content:space-between;align-items:center}.curr .mod summary small{color:var(--mute);font-weight:400}
.curr .les{display:flex;align-items:center;gap:10px;padding:10px 14px;border-top:1px solid var(--line);font-size:.95rem}.curr .les .ic{width:26px;text-align:center;color:var(--mute)}.curr .les .dur{margin-left:auto;color:var(--mute);font-size:.82rem;white-space:nowrap}.curr .les.done .ic{color:var(--g)}.curr .les a{color:var(--ink)}.curr .les.cur{background:var(--g4);font-weight:600}
.review{border-top:1px solid var(--line);padding:12px 0}.review .who{display:flex;align-items:center;gap:8px;margin-bottom:4px;font-size:.9rem}
.prose{line-height:1.7}.prose img{border-radius:10px}.prose h2,.prose h3{margin-top:1.4em}.prose pre{background:#0f172a;color:#e2e8f0;padding:14px;border-radius:10px;overflow:auto;font-size:.88rem}.prose code{background:#f3f4f6;padding:1px 5px;border-radius:4px;font-size:.9em}.prose pre code{background:none;padding:0}.prose blockquote{border-left:4px solid var(--g);margin:1em 0;padding:4px 14px;color:var(--ink2);background:var(--g4)}.prose table{border-collapse:collapse;width:100%}.prose td,.prose th{border:1px solid var(--line);padding:6px 8px}
/* dashboards */
.dash{display:grid;gap:20px}.dash .side{display:none}.dash .side a{display:block;padding:9px 12px;border-radius:8px;color:var(--ink2);font-weight:500}.dash .side a.on{background:var(--g3);color:var(--g2)}
.kpis{display:grid;gap:12px;grid-template-columns:repeat(auto-fit,minmax(140px,1fr))}.kpi{background:#fff;border:1px solid var(--line);border-radius:12px;padding:14px}.kpi b{display:block;font-size:1.5rem}.kpi span{font-size:.8rem;color:var(--mute)}
.lrow{display:flex;gap:12px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:12px;padding:10px;margin-bottom:10px}.lrow .th{width:96px;aspect-ratio:16/9;border-radius:8px;object-fit:cover;background:var(--g3);flex:none}.lrow .in{flex:1;min-width:0}.lrow h3{font-size:.98rem;margin:0 0 4px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.lrow .progress{margin:6px 0}.lrow small{color:var(--mute)}
table.tbl{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--line);border-radius:12px;overflow:hidden;font-size:.9rem}.tbl th,.tbl td{padding:9px 10px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}.tbl th{background:var(--bg);font-size:.8rem;text-transform:uppercase;letter-spacing:.04em;color:var(--mute)}.tbl tr:last-child td{border-bottom:0}.tblwrap{overflow-x:auto;-webkit-overflow-scrolling:touch}
.tabs{display:flex;gap:4px;border-bottom:1px solid var(--line);margin-bottom:18px;overflow-x:auto}.tabs a{padding:10px 14px;white-space:nowrap;color:var(--ink2);border-bottom:2px solid transparent;font-weight:500}.tabs a.on{color:var(--g2);border-color:var(--g)}.tabs a:hover{text-decoration:none;color:var(--g2)}
.status{display:inline-block;padding:2px 8px;border-radius:999px;font-size:.72rem;font-weight:700;text-transform:uppercase}.status.draft{background:#f3f4f6;color:#374151}.status.submitted{background:#fef3c7;color:#92400e}.status.approved{background:#dbeafe;color:#1e40af}.status.published{background:var(--g3);color:var(--g2)}.status.rejected,.status.suspended{background:#fee2e2;color:#991b1b}.status.active{background:var(--g3);color:var(--g2)}.status.completed{background:#dbeafe;color:#1e40af}.status.pending{background:#fef3c7;color:#92400e}.status.cancelled{background:#f3f4f6;color:#374151}
.note{background:#fffbeb;border:1px solid #fde68a;color:#92400e;padding:10px 14px;border-radius:10px;font-size:.9rem}.note.info{background:#eff6ff;border-color:#bfdbfe;color:#1e40af}.note.ok{background:var(--g3);border-color:#86efac;color:var(--g2)}.note.bad{background:#fee2e2;border-color:#fca5a5;color:#991b1b}
.auth{max-width:440px;margin:30px auto}.auth .card{padding:26px}.auth h1{text-align:center}.auth .or{text-align:center;color:var(--mute);margin:12px 0;font-size:.85rem}
.errorpage{text-align:center;padding:60px 0}.errorpage h1{font-size:4rem;color:var(--g)}
/* builder */
.builder{display:grid;gap:18px}.bmod{background:#fff;border:1px solid var(--line);border-radius:12px;margin-bottom:12px}.bmod .mh{display:flex;gap:8px;align-items:center;padding:10px 12px;background:var(--bg);border-radius:12px 12px 0 0}.bmod .mh input{font-weight:700}.bles{display:flex;gap:8px;align-items:center;padding:8px 12px;border-top:1px solid var(--line)}.bles input[type=text]{flex:1}.bles .ic{width:22px;text-align:center}.bles .mini{width:70px;padding:6px}.handle{cursor:grab;color:#9ca3af;user-select:none;touch-action:none}.iconbtn{border:1px solid var(--line);background:#fff;border-radius:8px;width:32px;height:32px;cursor:pointer;font-size:.95rem;flex:none}.iconbtn:hover{background:var(--bg)}.iconbtn.bad:hover{background:#fee2e2;color:#991b1b}
.addrow{display:flex;flex-wrap:wrap;gap:6px;padding:10px 12px;border-top:1px dashed var(--line)}
.savestate{font-size:.82rem;color:var(--mute)}.savestate.dirty{color:var(--warn)}.savestate.saved{color:var(--g2)}
.block{background:#fff;border:1px solid var(--line);border-radius:12px;margin-bottom:12px}.block .bh{display:flex;gap:8px;align-items:center;padding:8px 12px;background:var(--bg);border-radius:12px 12px 0 0;font-size:.85rem;font-weight:700;text-transform:uppercase;letter-spacing:.04em;color:var(--ink2)}.block .bh .sp{flex:1}.block .bb{padding:12px}
.editor{border:1px solid var(--line);border-radius:10px;overflow:hidden}.editor .tb{display:flex;flex-wrap:wrap;gap:2px;padding:6px;background:var(--bg);border-bottom:1px solid var(--line)}.editor .tb button{border:0;background:#fff;border:1px solid var(--line);border-radius:6px;padding:4px 8px;cursor:pointer;font-size:.85rem;min-width:30px}.editor .tb button:hover{background:var(--g3)}.editor [contenteditable]{min-height:180px;padding:12px;outline:0;line-height:1.6}
.qq{background:#fff;border:1px solid var(--line);border-radius:12px;margin-bottom:12px;padding:12px}.qq .qh{display:flex;gap:8px;align-items:center;margin-bottom:8px}.qq .ans{display:flex;gap:8px;align-items:center;margin-bottom:6px}.qq .ans input[type=text]{flex:1}
.drop{border:2px dashed var(--line);border-radius:10px;padding:16px;text-align:center;color:var(--mute);font-size:.9rem;cursor:pointer}.drop.over{border-color:var(--g);background:var(--g4)}
/* player */
.player{display:grid;grid-template-columns:1fr;min-height:calc(100vh - 92px)}.pside{background:#fff;border-right:1px solid var(--line);display:none;overflow:auto;max-height:calc(100vh - 92px);position:sticky;top:92px}.pside .ph{padding:14px;border-bottom:1px solid var(--line)}.pside .ph h2{font-size:1rem;margin:6px 0}.pside .mod summary{padding:10px 14px;font-weight:700;font-size:.9rem;background:var(--bg);cursor:pointer}.pside .les{display:flex;gap:8px;align-items:center;padding:9px 14px 9px 18px;font-size:.9rem;border-top:1px solid var(--line);color:var(--ink)}.pside .les.cur{background:var(--g4);font-weight:600;border-left:3px solid var(--g)}.pside .les.done .ic{color:var(--g)}.pside .les .ic{width:20px;text-align:center;color:var(--mute)}.pside .les:hover{text-decoration:none;background:var(--bg)}
.pmain{padding:16px;max-width:900px;width:100%;margin:0 auto}.pmain .pnav{display:flex;justify-content:space-between;gap:8px;margin-top:24px;flex-wrap:wrap}.pmain h1{font-size:1.5rem}
.ptop{display:flex;align-items:center;gap:10px;padding:8px 16px;background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:40}.ptop .progress{flex:1;max-width:220px}.ptop .pct{font-size:.85rem;color:var(--mute);white-space:nowrap}.ptop .back{font-weight:600;white-space:nowrap}
body.navopen .pside{display:block;position:fixed;inset:44px 0 0 0;z-index:45;max-height:none}
.blockv{margin-bottom:22px}.blockv video,.blockv audio{width:100%;border-radius:10px;background:#000}.blockv iframe{width:100%;aspect-ratio:16/9;border:0;border-radius:10px}.blockv figcaption{color:var(--mute);font-size:.85rem;margin-top:4px;text-align:center}.blockv .filecard{display:flex;gap:12px;align-items:center;border:1px solid var(--line);border-radius:12px;padding:12px;background:#fff}.blockv .filecard .ic{font-size:1.8rem}.blockv .filecard .in{flex:1}.blockv .pdfframe{width:100%;height:70vh;border:1px solid var(--line);border-radius:10px}
.quizq{background:#fff;border:1px solid var(--line);border-radius:12px;padding:14px;margin-bottom:12px}.quizq h3{font-size:1rem}.quizq .opt{display:flex;gap:10px;align-items:flex-start;padding:8px 10px;border:1px solid var(--line);border-radius:10px;margin-bottom:6px;cursor:pointer}.quizq .opt:hover{background:var(--g4)}.quizq .opt input{margin-top:3px}.quizq.right{border-color:#86efac}.quizq.wrong{border-color:#fca5a5}.quizq .exp{background:var(--bg);padding:8px 10px;border-radius:8px;font-size:.9rem;margin-top:8px}
.timer{font-weight:800;font-variant-numeric:tabular-nums;color:var(--warn)}
.result{display:flex;gap:16px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:12px;padding:16px;margin-bottom:16px}.result .big{font-size:2.2rem;font-weight:800}.result.pass .big{color:var(--g)}.result.fail .big{color:var(--bad)}
/* admin */
.adm{display:grid;grid-template-columns:1fr;gap:0}.adm .anav{background:#0f172a;padding:10px;display:flex;gap:4px;overflow-x:auto}.adm .anav a{color:#cbd5e1;padding:8px 12px;border-radius:8px;white-space:nowrap;font-size:.9rem}.adm .anav a.on{background:var(--g);color:#fff}.adm .anav a:hover{text-decoration:none;background:#1e293b}.adm .abody{padding:16px}
.inline{display:inline}.inline button{padding:4px 8px}
form.compact{display:flex;flex-wrap:wrap;gap:6px;align-items:center}form.compact input,form.compact select{width:auto;padding:6px 8px;font-size:.85rem}
.matrix{border-collapse:collapse;font-size:.82rem}.matrix th,.matrix td{border:1px solid var(--line);padding:4px 6px;text-align:center}.matrix td:first-child,.matrix th:first-child{text-align:left}.matrix input[type=number]{width:60px;padding:3px}
.bars{display:flex;gap:3px;align-items:flex-end;height:80px}.bars i{flex:1;background:var(--g);border-radius:3px 3px 0 0;min-height:2px}
.certdoc{background:#fff;border:8px solid var(--g);border-radius:8px;padding:30px;text-align:center;max-width:800px;margin:0 auto}.certdoc .small{color:var(--mute);letter-spacing:.1em;font-size:.8rem}.certdoc h1{color:var(--g);font-size:1.6rem;margin:10px 0}.certdoc .name{font-size:1.8rem;font-weight:800;margin:10px 0}.certdoc .ctitle{font-size:1.2rem;font-weight:700}
.copybtn{cursor:pointer}
.apidoc code{background:#f3f4f6;padding:2px 6px;border-radius:4px}.apidoc pre{background:#0f172a;color:#e2e8f0;padding:12px;border-radius:10px;overflow:auto;font-size:.85rem}
.notice-ai{background:#fff7ed;border:1px solid #fdba74;color:#9a3412;padding:10px 14px;border-radius:10px;font-size:.9rem;margin-bottom:14px}
.outline .om{border:1px solid var(--line);border-radius:12px;background:#fff;margin-bottom:12px;padding:12px}.outline .ol{border-top:1px solid var(--line);padding:8px 0}.outline textarea{min-height:60px}
.sr{position:absolute;left:-9999px}
.muted{color:var(--mute)}.small{font-size:.85rem}.right{text-align:right}.center{text-align:center}.mt{margin-top:16px}.mb{margin-bottom:16px}.flex{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.between{justify-content:space-between}.nowrap{white-space:nowrap}
.hidden{display:none!important}
/* imported course boxes (BusiMatch Academy) */
.prose .box,.prose .leerdoel,.prose .stap,.prose .toolcard,.prose .vraag{border:1px solid var(--line);border-left:4px solid var(--g);border-radius:10px;padding:12px 16px;margin:14px 0;background:#fff}.prose .leerdoel{background:var(--g4)}.prose .box.tip{border-left-color:var(--info);background:#eff6ff}.prose .box.letop,.prose .warnbig{border-left-color:var(--bad);background:#fef2f2}.prose .box.wist{border-left-color:var(--gold);background:#fffbeb}.prose .box.samenvatting{background:var(--bg)}.prose .box.opdracht{border-left-color:var(--warn);background:#fff7ed}.prose .box h3,.prose .box h4,.prose .leerdoel h3{margin:0 0 6px;font-size:1rem}.prose .toolgrid,.prose .twee,.prose .stappen{display:grid;gap:12px;grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}.prose .emo{margin-right:6px}.prose .meta,.prose .sub{color:var(--mute);font-size:.9rem}.prose .stap .nr,.prose .nr{display:inline-block;background:var(--g);color:#fff;border-radius:999px;min-width:26px;text-align:center;font-weight:700;margin-right:8px}
/* footer */
.foot{background:#fff;border-top:1px solid var(--line);margin-top:32px;padding:12px 0 12px;color:var(--ink2);font-size:.92rem}
.foot .cols[hidden]{display:none}
.foot-toggle{display:inline-flex;align-items:center;gap:6px;border:1px solid var(--line);background:#f8fafc;color:var(--ink2);border-radius:999px;padding:3px 12px;font:inherit;font-size:.8rem;cursor:pointer}
.foot-toggle:hover{color:var(--g2);border-color:var(--g2)}
.foot-toggle .chev{display:inline-block;transition:transform .2s}
.foot-toggle[aria-expanded=true] .chev{transform:rotate(180deg)}
.foot .cols{display:grid;gap:28px;grid-template-columns:1fr}
.foot h4{margin:0 0 10px;font-size:.8rem;text-transform:uppercase;letter-spacing:.08em;color:var(--mute)}
.foot .cols a{display:block;padding:4px 0;color:var(--ink2)}.foot .cols a:hover{color:var(--g2)}
.foot .cols p{color:var(--mute);margin:10px 0 0;max-width:320px}
.foot .legal{font-size:.82rem;color:var(--mute);display:flex;flex-wrap:wrap;gap:6px 10px;align-items:center;justify-content:flex-start}
.foot .cols:not([hidden]){padding:16px 0 22px;border-bottom:1px solid var(--line);margin-bottom:12px}
.foot .legal a{color:var(--ink2)}
.playerpage .foot{display:none}
/* tablet & desktop */
@media (min-width:700px){.foot .cols{grid-template-columns:1.4fr 1fr 1fr 1fr}.search{display:block}.usermenu .uname{display:inline;max-width:120px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.hero{grid-template-columns:1.3fr 1fr;padding:40px 36px}.hero h1{font-size:2.4rem}.cta{grid-template-columns:1fr auto;align-items:center}.objectives{grid-template-columns:1fr 1fr}.chero .wrap{grid-template-columns:1fr 360px;align-items:start}.cmain{grid-template-columns:1fr 360px}.cmain .side{order:0}.catalog{grid-template-columns:250px 1fr}.dash{grid-template-columns:220px 1fr}.dash .side{display:block}.player{grid-template-columns:320px 1fr}.pside{display:block}.adm{grid-template-columns:200px 1fr;min-height:70vh}.adm .anav{flex-direction:column;overflow:visible}.builder{grid-template-columns:1fr 320px}}
@media (min-width:1000px){.mainnav{display:flex}.burger{display:none}.hero .art img{max-width:340px}}
@media (max-width:699px){.row.c2,.row.c3{grid-template-columns:1fr}.tbl{font-size:.82rem}.hero .art{display:none}}
@media print{.netbar,.top,.foot,.ptop,.pside,.pnav,.toast,.flash{display:none!important}.certdoc{border-width:12px}}

/* language versions of a course */
.langvers{display:inline-flex;gap:.3rem;align-items:center;flex-wrap:wrap}
.langvers .chip{display:inline-block;padding:.1rem .55rem;border:1px solid var(--line,#d1d5db);border-radius:999px;font-size:.8rem;text-decoration:none;background:var(--card,#fff)}
.langvers .chip:hover{border-color:var(--accent,#16a34a);color:var(--accent,#16a34a)}

/* pay to get a course in your own language */
.langreq{margin-top:12px;padding-top:12px;border-top:1px solid var(--line,#e5e7eb)}
.langreq .lrq-title{margin:0 0 4px;font-weight:800;font-size:.92rem}
.langreq p.small{margin:6px 0 0}