:root{
  --bg:#0d0420;
  --bg2:#160a30;
  --card:#1c0e3d;
  --card-soft:#241252;
  --purple:#9600f4;
  --purple2:#7100B7;
  --purple3:#B649FF;
  --cyan:#00F2FF;
  --cyan2:#00BBFF;
  --magenta:#D42BFF;
  --green:#16e0a3;
  --red:#ff476f;
  --text:#f3eeff;
  --muted:#a99fc9;
  --line:rgba(255,255,255,.10);
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent;}
html,body{margin:0;padding:0;}
body{
  background:
    radial-gradient(1200px 600px at 80% -10%, rgba(150,0,244,.25), transparent 60%),
    radial-gradient(900px 500px at -10% 10%, rgba(0,242,255,.12), transparent 55%),
    var(--bg);
  color:var(--text);
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  min-height:100dvh;
  padding:env(safe-area-inset-top) 0 env(safe-area-inset-bottom);
  line-height:1.5;
}
.wrap{max-width:560px;margin:0 auto;padding:18px 16px 40px;}

header{display:flex;align-items:center;gap:12px;margin-bottom:18px;}
header .logo{
  width:42px;height:42px;border-radius:12px;flex:none;
  background:linear-gradient(135deg,var(--cyan),var(--purple) 90%);
  display:grid;place-items:center;font-weight:800;font-size:20px;color:#fff;
  box-shadow:0 6px 22px rgba(150,0,244,.45);text-decoration:none;
}
header h1{font-size:18px;margin:0;font-weight:700;letter-spacing:.2px;}
header p{margin:0;font-size:12px;color:var(--muted);}
.grad{background:linear-gradient(90deg,var(--cyan),var(--magenta));-webkit-background-clip:text;background-clip:text;color:transparent;}

.back{display:inline-block;margin-bottom:14px;color:var(--muted);text-decoration:none;font-size:14px;}
.back:hover{color:var(--text);}

.card{
  background:linear-gradient(180deg,var(--card),var(--bg2));
  border:1px solid var(--line);
  border-radius:20px;
  padding:20px;
  box-shadow:0 18px 50px rgba(0,0,0,.45);
}

/* scoreboard */
.stats{display:flex;gap:10px;margin-bottom:16px;}
.stat{
  flex:1;background:var(--card-soft);border:1px solid var(--line);
  border-radius:14px;padding:10px 8px;text-align:center;
}
.stat b{display:block;font-size:22px;font-weight:800;line-height:1;}
.stat span{font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:.5px;}
.stat.good b{color:var(--green);}
.stat.bad b{color:var(--red);}
.stat.streak b{color:var(--cyan);}

/* question */
.tense-tag{
  display:inline-block;font-size:12px;font-weight:700;letter-spacing:.4px;
  padding:6px 12px;border-radius:999px;margin-bottom:14px;
  background:rgba(0,242,255,.12);color:var(--cyan);border:1px solid rgba(0,242,255,.3);
}
.verb{font-size:34px;font-weight:800;margin:0 0 2px;}
.verb small{font-size:14px;font-weight:500;color:var(--muted);}
.pron{font-size:20px;color:var(--purple3);font-weight:700;margin:10px 0 4px;}
.hint-form{font-size:13px;color:var(--muted);min-height:18px;}

/* hint */
.hint-btn{
  margin-top:14px;background:rgba(0,242,255,.10);border:1px solid rgba(0,242,255,.3);
  color:var(--cyan);border-radius:12px;padding:9px 14px;font-size:14px;font-weight:600;cursor:pointer;
}
.hint-btn:active{background:rgba(0,242,255,.2);}
.hint-box{
  display:none;margin-top:10px;padding:13px 15px;border-radius:12px;
  background:#0c0622;border:1px solid var(--line);font-size:14px;line-height:1.7;
}
.hint-box.open{display:block;}
.hint-box .hi{color:var(--cyan);font-weight:800;background:rgba(0,242,255,.12);
  padding:1px 7px;border-radius:6px;}
.hint-box .muted{color:var(--muted);font-size:12.5px;}
.hint-box b{color:var(--purple3);}

input[type=text]{
  width:100%;margin-top:16px;padding:15px 16px;font-size:20px;
  border-radius:14px;border:1.5px solid var(--line);
  background:#0c0622;color:var(--text);outline:none;
  transition:border-color .15s, box-shadow .15s;
}
input[type=text]:focus{border-color:var(--purple3);box-shadow:0 0 0 3px rgba(182,73,255,.25);}
input.correct{border-color:var(--green);box-shadow:0 0 0 3px rgba(22,224,163,.25);}
input.wrong{border-color:var(--red);box-shadow:0 0 0 3px rgba(255,71,111,.25);}

/* accent helper */
.accents{display:flex;flex-wrap:wrap;gap:7px;margin-top:12px;}
.accents button{
  background:var(--card-soft);border:1px solid var(--line);color:var(--text);
  border-radius:10px;min-width:42px;padding:9px 0;font-size:18px;cursor:pointer;flex:1;
}
.accents button:active{background:var(--purple2);}

.feedback{margin-top:14px;font-size:15px;min-height:24px;font-weight:600;}
.feedback.ok{color:var(--green);}
.feedback.no{color:var(--red);}
.feedback .ans{color:var(--cyan);}

.btn{
  width:100%;margin-top:16px;padding:15px;border:none;border-radius:14px;
  font-size:17px;font-weight:700;cursor:pointer;color:#fff;
  background:linear-gradient(90deg,var(--purple),var(--magenta));
  box-shadow:0 10px 26px rgba(150,0,244,.4);
}
.btn:active{transform:translateY(1px);}
.btn.ghost{background:transparent;border:1.5px solid var(--line);box-shadow:none;color:var(--text);}

/* settings */
.toolbar{display:flex;justify-content:space-between;align-items:center;margin:18px 2px 8px;}
.toolbar h2{font-size:14px;margin:0;color:var(--muted);font-weight:600;text-transform:uppercase;letter-spacing:.6px;}
.gear{background:none;border:none;color:var(--muted);font-size:14px;cursor:pointer;padding:6px;}
.gear:hover{color:var(--text);}

.settings{margin-top:14px;display:none;}
.settings.open{display:block;}
.settings h3{font-size:13px;color:var(--muted);text-transform:uppercase;letter-spacing:.6px;margin:16px 0 8px;}
.chips{display:flex;flex-wrap:wrap;gap:8px;}
.chip{
  display:inline-flex;align-items:center;gap:6px;cursor:pointer;user-select:none;
  background:var(--card-soft);border:1.5px solid var(--line);border-radius:999px;
  padding:8px 13px;font-size:14px;
}
.chip input{display:none;}
.chip.on{border-color:var(--purple3);background:rgba(182,73,255,.18);color:#fff;}
.chip .nl{color:var(--muted);font-size:12px;}
.chip.on .nl{color:var(--text);}
.chip.focus::after{content:"★";color:var(--cyan);font-size:11px;margin-left:2px;}

.donate{
  margin-top:28px;
  padding:18px 18px 20px;
  border-radius:16px;
  border:1px solid var(--line);
  background:
    radial-gradient(600px 200px at 90% -40%, rgba(212,43,255,.22), transparent 60%),
    var(--card);
  text-align:center;
}
.donate h2{font-size:16px;margin:0 0 8px;font-weight:700;}
.donate p{font-size:13.5px;color:var(--muted);margin:0 0 16px;line-height:1.55;}
.donate-btn{
  display:inline-block;
  padding:11px 22px;
  border-radius:999px;
  font-weight:700;font-size:14px;
  color:#fff;text-decoration:none;
  background:linear-gradient(135deg,var(--magenta),var(--purple) 90%);
  box-shadow:0 8px 22px rgba(150,0,244,.4);
  transition:transform .08s ease, box-shadow .15s ease;
}
.donate-btn:hover{box-shadow:0 10px 26px rgba(212,43,255,.5);}
.donate-btn:active{transform:translateY(1px);}

footer{text-align:center;margin-top:26px;font-size:12px;color:var(--muted);}
footer a{color:var(--purple3);text-decoration:none;}

/* taal-wissel pil rechtsboven */
.lang-switch{
  position:fixed;
  top:calc(env(safe-area-inset-top) + 12px);
  right:14px;
  z-index:50;
  min-width:42px;
  padding:7px 12px;
  font-size:13px;font-weight:800;letter-spacing:.6px;
  border-radius:999px;cursor:pointer;
  color:var(--text);
  background:rgba(28,14,61,.85);
  border:1.5px solid var(--purple3);
  backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);
  box-shadow:0 6px 22px rgba(150,0,244,.35);
}
.lang-switch:active{transform:translateY(1px);}

/* ============ voornaamwoorden-quiz ============ */
.pron-choices{
  display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:18px;
}
.pron-choice{
  padding:16px 8px;border-radius:14px;border:1.5px solid var(--line);
  background:var(--card-soft);color:var(--text);
  font-size:20px;font-weight:800;cursor:pointer;letter-spacing:.5px;
  transition:border-color .15s, background .15s, transform .1s;
}
.pron-choice:active{transform:translateY(1px);}
.pron-choice.correct{border-color:var(--green);background:rgba(22,224,163,.18);color:var(--green);}
.pron-choice.wrong{border-color:var(--red);background:rgba(255,71,111,.18);color:var(--red);}
.pron-choice:disabled{cursor:default;opacity:.9;}
.pron-tag{
  display:inline-block;margin-left:6px;padding:2px 9px;border-radius:999px;
  font-size:11px;font-weight:800;text-transform:uppercase;letter-spacing:.4px;
  border:1px solid var(--line);
}
.pron-tag.cd{color:var(--cyan);border-color:rgba(0,242,255,.4);background:rgba(0,242,255,.1);}
.pron-tag.ci{color:var(--purple3);border-color:rgba(182,73,255,.45);background:rgba(182,73,255,.12);}

/* meerkeuze-rijen (plaatsing) */
.opt-list{display:flex;flex-direction:column;gap:10px;margin-top:16px;}
.opt{
  display:flex;align-items:center;gap:10px;width:100%;text-align:left;cursor:pointer;
  padding:13px 15px;border-radius:13px;border:1.5px solid var(--line);
  background:var(--card-soft);color:var(--text);font-size:16px;font-weight:600;
  transition:border-color .15s, background .15s, transform .1s;
}
.opt:active{transform:translateY(1px);}
.opt .box{
  flex:none;width:22px;height:22px;border-radius:7px;border:2px solid var(--muted);
  display:grid;place-items:center;font-size:14px;font-weight:800;color:#fff;
}
.opt.sel{border-color:var(--purple3);background:rgba(182,73,255,.16);}
.opt.sel .box{background:var(--purple3);border-color:var(--purple3);}
.opt.sel .box::after{content:"✓";}
.opt:disabled{cursor:default;}
.opt.ok{border-color:var(--green);background:rgba(22,224,163,.16);color:var(--green);}
.opt.ok .box{background:var(--green);border-color:var(--green);color:#04221a;}
.opt.ok .box::after{content:"✓";}
.opt.bad{border-color:var(--red);background:rgba(255,71,111,.16);color:var(--red);}
.opt.bad .box{background:var(--red);border-color:var(--red);}
.opt.bad .box::after{content:"✕";}
.opt.miss{border-color:var(--green);border-style:dashed;background:transparent;color:var(--green);}
.opt.miss .box{border-color:var(--green);color:var(--green);}
.opt.miss .box::after{content:"✓";}

/* ============ hoofdmenu ============ */
.home-soon{
  margin:20px 2px 0;padding:12px 14px;border-radius:12px;
  background:rgba(182,73,255,.08);border:1px dashed rgba(182,73,255,.35);
  color:var(--muted);font-size:13px;text-align:center;
}

/* ============ spiekbriefje ============ */
.cheat-sub{
  color:var(--muted);font-size:13px;margin:0 0 12px;font-style:italic;
}
.cheat-h{
  font-size:13px;color:var(--purple3);text-transform:uppercase;letter-spacing:.6px;
  margin:16px 0 8px;font-weight:700;
}
.cheat-rule{margin:6px 0 4px;font-size:14.5px;color:var(--text);}
.cheat-ex{
  margin:8px 0 0;padding:10px 12px;border-radius:10px;
  background:#0c0622;border:1px solid var(--line);
  font-size:13.5px;color:var(--muted);line-height:1.7;
}
.cheat-ex b{color:var(--cyan);}
.cheat-table{
  width:100%;border-collapse:collapse;margin-top:6px;font-size:14.5px;
}
.cheat-table th,.cheat-table td{
  padding:7px 8px;text-align:left;border-bottom:1px solid var(--line);
}
.cheat-table th{
  color:var(--muted);font-size:11.5px;font-weight:700;
  text-transform:uppercase;letter-spacing:.5px;
}
.cheat-table tr:last-child td{border-bottom:none;}
.cheat-table td:first-child{color:var(--purple3);font-weight:600;}
.cheat-table b{color:var(--cyan);}
.cheat-list{
  margin:8px 0 0;padding:0 0 0 18px;font-size:14px;line-height:1.7;color:var(--text);
}
.cheat-list li{margin-bottom:8px;}
.cheat-list b{color:var(--purple3);}
.cheat-list i{color:var(--cyan);font-style:normal;}

/* uitleg-alinea in spiekbriefje */
.cheat-text{margin:4px 0 10px;font-size:14px;line-height:1.65;color:var(--text);}
.cheat-text b{color:var(--purple3);}
.cheat-text i{color:var(--cyan);font-style:normal;}
.cheat-when-h{
  font-size:12.5px;color:var(--muted);text-transform:uppercase;letter-spacing:.5px;
  font-weight:700;margin:12px 0 4px;
}

.install-btn{
  display:block;width:100%;margin-top:24px;padding:15px;border:none;border-radius:16px;
  font-size:16px;font-weight:700;cursor:pointer;color:#fff;
  background:linear-gradient(90deg,var(--cyan2),var(--purple));
  box-shadow:0 10px 28px rgba(0,178,255,.35);
  transition:transform .12s, box-shadow .12s;
}
.install-btn:active{transform:translateY(1px);box-shadow:0 6px 16px rgba(0,178,255,.25);}

.ios-hint{
  margin-top:20px;padding:14px 16px;border-radius:14px;
  background:rgba(0,242,255,.08);border:1px solid rgba(0,242,255,.25);
  font-size:14px;color:var(--muted);text-align:center;line-height:1.6;
}
.ios-hint strong{color:var(--text);}

/* ============ landingspagina-tegels ============ */
.tiles{display:flex;flex-direction:column;gap:14px;}
.tile{
  display:block;text-decoration:none;color:var(--text);
  background:linear-gradient(180deg,var(--card),var(--bg2));
  border:1px solid var(--line);border-radius:20px;padding:20px;
  box-shadow:0 18px 50px rgba(0,0,0,.45);transition:transform .15s, border-color .15s;
}
.tile:hover{transform:translateY(-2px);border-color:var(--purple3);}
.tile .ico{font-size:30px;}
.tile h2{margin:8px 0 4px;font-size:19px;}
.tile p{margin:0;color:var(--muted);font-size:14px;}
.tile .go{display:inline-block;margin-top:12px;color:var(--cyan);font-weight:700;font-size:14px;}

/* ============ tabel-oefening ============ */
.selectors{margin-bottom:6px;}
.selectors label{display:block;font-size:13px;color:var(--muted);text-transform:uppercase;
  letter-spacing:.6px;margin:0 0 8px;}
select{
  width:100%;padding:13px 14px;font-size:17px;border-radius:14px;
  border:1.5px solid var(--line);background:#0c0622;color:var(--text);
  outline:none;-webkit-appearance:none;appearance:none;
  background-image:linear-gradient(45deg,transparent 50%,var(--purple3) 50%),
                   linear-gradient(135deg,var(--purple3) 50%,transparent 50%);
  background-position:calc(100% - 20px) center, calc(100% - 14px) center;
  background-size:6px 6px, 6px 6px;background-repeat:no-repeat;
}
select:focus{border-color:var(--purple3);box-shadow:0 0 0 3px rgba(182,73,255,.25);}

.conj-item{margin-top:14px;}
.conj-item .lbl{font-size:14px;color:var(--purple3);font-weight:700;margin-bottom:6px;}
.conj-item input[type=text]{margin-top:0;}
.conj-item .sol{font-size:13.5px;margin-top:5px;min-height:0;color:var(--cyan);font-weight:600;}
.conj-item .sol.hide{display:none;}

/* ============ zin-oefeningen ============ */
.sentence{font-size:20px;line-height:1.85;margin:8px 0 4px;}
.blank{
  display:inline-block;background:rgba(0,242,255,.12);
  border:1px dashed rgba(0,242,255,.55);color:var(--cyan);
  border-radius:8px;padding:1px 9px;font-weight:700;white-space:nowrap;
}
.blank.filled{background:rgba(22,224,163,.15);border-style:solid;border-color:var(--green);color:var(--green);}
.blank.filled.bad{background:rgba(255,71,111,.15);border-color:var(--red);color:var(--red);}
.nl-trans{color:var(--muted);font-size:14px;font-style:italic;margin-top:4px;}
.reason{margin-top:12px;padding:12px 15px;border-radius:12px;background:#0c0622;
  border:1px solid var(--line);font-size:14px;line-height:1.6;color:var(--text);}
.reason b{color:var(--purple3);}

.choices{display:flex;gap:12px;margin-top:18px;}
.choice{
  flex:1;padding:16px 10px;border-radius:14px;border:1.5px solid var(--line);
  background:var(--card-soft);color:var(--text);font-size:17px;font-weight:700;cursor:pointer;
  transition:border-color .15s, background .15s;
}
.choice:active{transform:translateY(1px);}
.choice .sub{display:block;font-size:11px;color:var(--muted);font-weight:500;margin-top:4px;
  text-transform:none;letter-spacing:0;}
.choice.correct{border-color:var(--green);background:rgba(22,224,163,.18);}
.choice.correct .sub{color:var(--green);}
.choice.wrong{border-color:var(--red);background:rgba(255,71,111,.18);}
.choice:disabled{cursor:default;opacity:.85;}

/* ---- práctico: el cuerpo (lichaamsdelen) ---- */
.body-wrap{display:flex;justify-content:center;margin:10px 0 4px;}
.body-svg{width:100%;max-width:260px;height:auto;touch-action:manipulation;user-select:none;}
.body-svg .part{fill:#2a1c52;stroke:var(--purple2);stroke-width:2;cursor:pointer;
  transition:fill .12s,stroke .12s;}
.body-svg.locked .part{cursor:default;}
.body-svg .part:hover{fill:#3d2a72;}
.body-svg.locked .part:hover{fill:#2a1c52;}
.body-svg .part.hi{fill:var(--purple3);stroke:var(--purple3);}
.body-svg .part.ok{fill:var(--green);stroke:var(--green);}
.body-svg .part.bad{fill:var(--red);stroke:var(--red);}
.body-face{fill:none;stroke:var(--muted);stroke-width:2;pointer-events:none;opacity:.5;}

/* ---- práctico: la hora (klok) ---- */
.clock-wrap{display:flex;justify-content:center;margin:10px 0 6px;}
.clock-svg{width:200px;height:200px;}
.clock-svg .face{fill:var(--card-soft);stroke:var(--purple2);stroke-width:3;}
.clock-svg .tick{stroke:var(--muted);stroke-width:2;}
.clock-svg .tick.big{stroke:var(--text);stroke-width:3;}
.clock-svg .hand-h{stroke:var(--text);stroke-width:5;stroke-linecap:round;}
.clock-svg .hand-m{stroke:var(--cyan);stroke-width:3;stroke-linecap:round;}
.clock-svg .pin{fill:var(--purple3);}
.choices.grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;}
.choices.grid .choice{font-size:15px;}