:root{box-sizing:border-box;padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px)}*,*::before,*::after{box-sizing:inherit}body{margin:0}img{max-width:100%}[hidden]{display:none!important}
/* Layout: studentscherm vult de breedte; docent werkt als verkenner (vak > map > activiteit) met een live-balk erboven en een editor met typekaarten; bord schermvullend voor het digibord. Kleuren: koel lab-grijs, gele labtape als accent, dobbelsteenkleuren en zes categoriekleuren als datakleuren. */
:root{
  --bg:#f1effa; --surface:#ffffff; --surface-2:#e4e1f3; --line:#d6d4ea;
  --fg:#191b3d; --muted:#5b5c7e; --accent:#c9a227; --accent-ink:#1b1400; --gold:#a8861a;
  --head-bg:#191b3d; --head-fg:#f1effa; --tile:#e4e1f3;
  --ok:#17703d; --bad:#b3322a; --on-strong:#ffffff; --scrim:rgba(14,12,34,.5);
  --d-wit:#f7f7f2; --d-wit-edge:#9aa4ae; --d-zwart:#1d2228; --d-groen:#2f9e5b; --d-blauw:#2f6fd6;
  --bar:#5b4cd0; --curve:#c9a227;
  --c1:#3d5bd9; --c2:#2f8f62; --c3:#c2412f; --c4:#7b5ea7; --c5:#a8861a; --c6:#2f8fb0;
  --f-display:"Sora",ui-sans-serif,system-ui,sans-serif;
  --f-body:"Atkinson Hyperlegible",ui-sans-serif,system-ui,sans-serif;
  --f-mono:"JetBrains Mono",ui-monospace,Menlo,Consolas,monospace;
}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]){
  --bg:#15122b; --surface:#1f1a3d; --surface-2:#2c2554; --line:#3a3263;
  --fg:#efeaff; --muted:#aaa2c9; --accent:#d4ae2e; --accent-ink:#1b1400; --gold:#e2c15a;
  --head-bg:#0f0c22; --head-fg:#efeaff; --tile:#2c2554;
  --ok:#47c07a; --bad:#ec6a62; --on-strong:#0b1016; --scrim:rgba(0,0,0,.6);
  --d-wit:#f2f2ec; --d-wit-edge:#7c8792; --d-zwart:#05080b; --bar:#9d90ff; --curve:#e2c15a;
  --c1:#6f86ff; --c2:#47c07a; --c3:#ec6a62; --c4:#a98fd6; --c5:#f2c95a; --c6:#5bc0de; color-scheme:dark}}
:root[data-theme="dark"]{
  --bg:#15122b; --surface:#1f1a3d; --surface-2:#2c2554; --line:#3a3263;
  --fg:#efeaff; --muted:#aaa2c9; --accent:#d4ae2e; --accent-ink:#1b1400; --gold:#e2c15a;
  --head-bg:#0f0c22; --head-fg:#efeaff; --tile:#2c2554;
  --ok:#47c07a; --bad:#ec6a62; --on-strong:#0b1016; --scrim:rgba(0,0,0,.6);
  --d-wit:#f2f2ec; --d-wit-edge:#7c8792; --d-zwart:#05080b; --bar:#9d90ff; --curve:#e2c15a;
  --c1:#6f86ff; --c2:#47c07a; --c3:#ec6a62; --c4:#a98fd6; --c5:#f2c95a; --c6:#5bc0de; color-scheme:dark}
body{background:var(--bg);color:var(--fg);font-family:var(--f-body);font-size:16px;line-height:1.5}
*{box-sizing:border-box}
h1,h2,h3{font-family:var(--f-display);line-height:1.15;text-wrap:balance;margin:0}
h1{font-size:1.6rem;font-weight:800} h2{font-size:1.25rem;font-weight:800} h3{font-size:1rem;font-weight:600}
a{color:inherit}
.wrap{padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px));padding-block:16px;max-width:1400px;margin:0 auto}
header.top{position:sticky;top:env(safe-area-inset-top,0px);z-index:5;background:var(--head-bg);color:var(--head-fg)}
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:10;background:var(--head-bg)}
header.top .wrap{display:flex;flex-wrap:wrap;gap:10px 16px;align-items:center;padding-block:10px}
.brand{font-family:var(--f-display);font-weight:800;font-size:1.15rem;display:flex;align-items:center;gap:10px}
.brand svg{width:28px;height:28px;fill:none;stroke:var(--accent);stroke-width:1.5;stroke-linejoin:round}
.brand small{color:color-mix(in srgb,var(--head-fg) 65%,transparent);font-family:var(--f-body);font-weight:400;font-size:.85rem}
.nav{display:flex;gap:6px;flex-wrap:wrap;margin-left:auto;align-items:center}
.tab{background:transparent;color:var(--head-fg);border:1px solid color-mix(in srgb,var(--head-fg) 30%,transparent);padding:5px 12px;border-radius:999px;font:inherit;font-size:.85rem;cursor:pointer}
.tab[aria-current="true"]{background:var(--accent);color:var(--accent-ink);border-color:var(--accent)}
button{font:inherit;cursor:pointer;border-radius:10px;border:1px solid var(--line);background:var(--surface);color:var(--fg);padding:8px 14px}
button.primary{background:var(--accent);color:var(--accent-ink);border-color:var(--accent);font-weight:700}
button.ghost{background:transparent}
button.danger{color:var(--bad)}
button.stop{background:var(--bad);color:var(--on-strong);border-color:var(--bad);font-weight:700}
button.icon{padding:4px 10px;font-weight:700;letter-spacing:.1em}
button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,a:focus-visible{outline:3px solid var(--accent);outline-offset:2px}
button:disabled{opacity:.5;cursor:not-allowed}
input,select,textarea{font:inherit;color:var(--fg);background:var(--surface);border:1px solid var(--line);border-radius:6px;padding:8px 10px;width:100%;min-width:0}
input[type="checkbox"]{width:auto}
label{display:grid;gap:4px;font-size:.85rem;color:var(--muted)}
label > input,label > select,label > textarea{color:var(--fg);font-size:1rem}
.panel{background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:clamp(16px,2vw,28px);display:grid;gap:14px;min-width:0;align-content:start}
.row{display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.between{justify-content:space-between}
.muted{color:var(--muted)}
.eyebrow{font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);font-weight:700}
.mono{font-family:var(--f-mono);font-variant-numeric:tabular-nums}
.code{font-family:var(--f-mono);font-weight:700;letter-spacing:.15em;background:var(--accent);color:var(--accent-ink);padding:2px 10px;border-radius:8px}
.pill{display:inline-block;font-size:.75rem;padding:2px 8px;border-radius:999px;background:var(--surface-2);color:var(--fg)}
.pill.live{background:var(--ok);color:var(--on-strong)}
.student{display:grid;gap:16px}
.narrow{max-width:520px;margin:0 auto;width:100%}
.choice{display:grid;gap:10px}
.fb-ok{color:var(--ok);font-weight:700}.fb-bad{color:var(--bad);font-weight:700}
.list{display:grid;gap:6px;max-height:340px;overflow:auto}
.rollrow{display:flex;gap:10px;align-items:center;justify-content:space-between;padding:6px 10px;border-bottom:1px solid var(--line)}
.toast{position:fixed;left:50%;bottom:calc(16px + env(safe-area-inset-bottom,0px));transform:translateX(-50%);background:var(--fg);color:var(--bg);padding:8px 14px;border-radius:6px;z-index:40;max-width:calc(100% - 32px)}
.note{font-size:.85rem;color:var(--muted);border-left:3px solid var(--accent);padding-left:10px}
/* docent */
.explorer{display:grid;gap:6px}
.item{display:grid;grid-template-columns:auto 1fr auto;gap:12px;align-items:center;padding:10px 12px;border:1px solid var(--line);border-radius:8px;background:var(--surface)}
.item[draggable="true"]{cursor:grab}
.item .name{font-weight:700;text-decoration:none;display:block;min-width:0;overflow-wrap:anywhere}
.item .meta{font-size:.82rem;color:var(--muted)}
.ticon{width:40px;height:40px;border-radius:8px;display:grid;place-items:center;color:var(--fg);flex:none}
.ticon svg{width:24px;height:24px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.ticon.sm{width:28px;height:28px}.ticon.sm svg{width:18px;height:18px}
.ticon{background:var(--tile)}.ticon.course svg{stroke:var(--gold)}
.themebtn{display:flex;border:1px solid color-mix(in srgb,var(--head-fg) 30%,transparent);border-radius:999px;padding:2px;gap:2px}
.themebtn button{border:none;border-radius:999px;width:36px;height:28px;padding:0;display:grid;place-items:center;background:transparent;color:var(--head-fg)}
.themebtn button svg{width:16px;height:16px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.themebtn button[aria-pressed="true"]{background:var(--accent);color:var(--accent-ink)}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.empty{padding:24px;border:2px dashed var(--line);border-radius:10px;text-align:center;color:var(--muted)}
.menu{position:fixed;z-index:30;background:var(--surface);border:1px solid var(--line);border-radius:8px;box-shadow:0 10px 30px rgba(0,0,0,.18);display:grid;min-width:220px;padding:4px}
.menu button{border:none;text-align:left;padding:8px 12px;border-radius:6px;background:transparent}
.menu button:hover,.menu button:focus-visible{background:var(--surface-2)}
.menu hr{border:none;border-top:1px solid var(--line);margin:4px 0}
.scrim{position:fixed;inset:0;z-index:35;background:var(--scrim);display:grid;place-items:center;padding:16px}
.dialog{background:var(--surface);border:1px solid var(--line);border-radius:12px;width:min(560px,100%);max-height:85vh;overflow:auto;padding:20px;display:grid;gap:14px}
.subnav{background:var(--surface);border-bottom:1px solid var(--line)}
.subnav-in{display:flex;flex-wrap:wrap;align-items:center;gap:8px 18px;padding-block:8px}
.toolname{display:flex;align-items:center;gap:8px;font-family:var(--font-head,inherit)}
.subnav nav{gap:4px}
.subnav nav a,.subnav nav button{padding:6px 12px;border-radius:999px;text-decoration:none;color:var(--fg);font-size:.95rem;border:none;background:transparent}
.subnav nav a:hover,.subnav nav button:hover{background:var(--surface-2)}
.subnav nav a[aria-current="page"]{background:var(--accent);color:var(--accent-ink);font-weight:700}
.setwrap.single{grid-template-columns:minmax(0,760px)}
.narrowish{max-width:900px;margin-inline:auto}
.tools{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,260px),1fr));gap:12px}
.toolcard{display:flex;gap:14px;align-items:flex-start;padding:18px;border:2px solid var(--line);border-radius:14px;background:var(--surface);color:var(--fg);text-decoration:none}
.toolcard:hover,.toolcard:focus-visible{border-color:var(--accent)}
.toolcard>span{display:grid;gap:4px}
.pvtext p{margin:0 0 10px}.pvtext h2{margin:0 0 10px}
.blocklist{font-family:var(--f-mono);font-size:.9rem}
.netbar{position:sticky;top:calc(env(safe-area-inset-top,0px) + 50px);z-index:6;background:var(--bad);color:var(--on-strong);padding:8px 16px;text-align:center;font-weight:700}
html.pane-bord header.top,html.pane-bord body::before{display:none}
html.pane .wrap{padding-block:10px}
html.pane-docent .brand span,html.pane-student .brand span{display:none}
html.pane-student .nav .tab:not(#lang){display:none}
.setwrap{display:grid;grid-template-columns:220px minmax(0,1fr);gap:16px;align-items:start;max-width:1100px}
.setnav{display:grid;gap:2px;position:sticky;top:80px}
.setnav .eyebrow{margin:12px 0 4px}
.setnav a{padding:8px 12px;border-radius:10px;text-decoration:none}
.setnav a:hover{background:var(--surface-2)}
.setnav a[aria-current="page"]{background:var(--accent);color:var(--accent-ink);font-weight:700}
.setgrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,260px),1fr));gap:12px}
.setpanel h2{margin-top:6px}.setpanel h3{margin-top:10px}
.noticebar{background:var(--accent);color:var(--accent-ink);padding:10px 14px;border-radius:10px;font-weight:700}
@media (max-width:760px){.setwrap{grid-template-columns:1fr}.setnav{position:static;grid-template-columns:repeat(auto-fill,minmax(140px,1fr))}.setnav .eyebrow{grid-column:1/-1}}

/* hulpklassen (vervangen losse style-attributen) */
.u-m0{margin:0!important}.u-mt4{margin-top:4px!important}.u-mt8{margin-top:8px!important}.u-mtn4{margin:-4px 0 0!important}.u-mla{margin-left:auto!important}.u-pb10{padding-bottom:10px!important}
.u-small{font-size:.85rem!important}.u-fs82{font-size:.82rem!important}.u-fs9{font-size:.9rem!important}.u-fs95{font-size:.95rem!important}.u-fs1{font-size:1rem!important}.u-fs105{font-size:1.05rem!important}.u-fs12{font-size:1.2rem!important}.u-unit{font-size:.5em!important}
.u-fw4{font-weight:400!important}.u-fw6{font-weight:600!important}.u-display{font-family:var(--f-display);font-weight:800}
.u-fg{color:var(--fg)!important}.u-minw0{min-width:0!important}.u-wrap{overflow-wrap:anywhere}.u-nowrap{white-space:nowrap}.u-grow{flex:1}.u-pointer{cursor:pointer}
.u-g4{gap:4px!important}.u-g6{gap:6px!important}.u-g8{gap:8px!important}.u-g10{gap:10px!important}.u-g12{gap:12px!important}.u-g18{gap:18px!important}.u-g24{gap:24px!important}.u-mid{align-items:center!important}.u-top{align-items:flex-start!important}
.u-grid{display:grid}.u-left{text-align:left}.u-center{justify-items:center;text-align:center}
.u-stack2,.u-stack6,.u-stack8,.u-stack10,.u-stack12,.u-stack16{display:grid}.u-stack2{gap:2px}.u-stack6{gap:6px}.u-stack8{gap:8px}.u-stack10{gap:10px}.u-stack12{gap:12px}.u-stack16{gap:16px}
.u-max320{max-width:320px}.u-max340{max-width:340px}.u-max420{max-width:420px}.u-max640{max-width:640px}.u-max900{max-width:900px}.u-cols-1a{grid-template-columns:1fr auto!important}
.u-bad{background:var(--bad)!important;color:var(--on-strong)!important}.u-ok{background:var(--ok)!important;color:var(--on-strong)!important}
.u-link{padding:0!important;text-decoration:underline;border:none!important;color:inherit!important;background:none!important}
.foot{padding-block:18px 26px;font-size:.85rem;color:var(--muted);display:flex;gap:6px 16px;flex-wrap:wrap;justify-content:center}
.foot a{color:inherit}