/* ============================================================
   MJ's Universe - shared language app styles
   Each app sets its own palette by overriding these variables.
   ============================================================ */
:root{
  --brand:#7c3aed;
  --brand-deep:#4c1d95;
  --accent:#ea580c;
  --sun:#f59e0b;
  --leaf:#16a34a;
  --berry:#dc2626;
  --ink:#2e1065;
  --tint:#f5f3ff;
  --line:#e4defb;
  --muted:#6b5b95;
  --muted-soft:#8a79ba;
  --track:#e0d8fb;
  --tone1:#7c3aed;
  --tone2:#ea580c;
  --tone3:#16a34a;
  --tone4:#4c1d95;
  --tone5:#0e7490;
  --band:repeating-linear-gradient(135deg,
      var(--brand) 0 14px, var(--accent) 14px 28px,
      var(--sun) 28px 42px, var(--leaf) 42px 56px);
  --hero:linear-gradient(150deg,#4c1d95 0%,#7c3aed 55%,#ea580c 130%);
  --display:"Baloo 2",system-ui,sans-serif;
  --body:"Inter",system-ui,-apple-system,"Segoe UI",sans-serif;
  --radius:18px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  background:#fff;color:var(--ink);font-family:var(--body);
  font-size:17px;line-height:1.5;-webkit-text-size-adjust:100%;
}
.wrap{max-width:760px;margin:0 auto;padding:0 16px 48px}
.band{height:14px;background:var(--band)}

header.top{padding:18px 0 10px}
h1{
  font-family:var(--display);font-weight:800;font-size:30px;line-height:1.1;
  margin:0;color:var(--brand-deep);letter-spacing:-.5px;
}
h1 span{color:var(--accent)}
.tagline{margin:2px 0 0;font-size:15px;color:var(--muted)}

.screen{display:none}
.screen.active{display:block}

/* ---------- landing ---------- */
.hero{
  position:relative;overflow:hidden;border-radius:24px;
  background:var(--hero);padding:34px 24px 30px;margin-top:14px;color:#fff;
}
#drift{position:absolute;inset:0;width:100%;height:100%;display:block}
.heroinner{position:relative;z-index:2}
.hero h2{
  font-family:var(--display);font-weight:800;font-size:38px;line-height:1.05;
  margin:0 0 10px;letter-spacing:-.5px;
}
.hero .lead{font-size:17px;max-width:34ch;margin:0 0 20px;color:#f6f1ff}
.cta{
  background:#fff;color:var(--brand-deep);border:0;border-radius:99px;
  padding:15px 30px;font:inherit;font-weight:800;font-size:18px;cursor:pointer;
}
.cta:hover{background:#fff6ec}
.cta:focus-visible{outline:4px solid var(--sun);outline-offset:3px}
.peek{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin:22px 0 0}
@media (max-width:520px){ .peek{grid-template-columns:1fr} }
.peekcard{border:2px solid var(--line);border-radius:16px;padding:15px 16px}
.peekcard h3{font-family:var(--display);font-size:18px;margin:0 0 3px}
.peekcard p{margin:0;font-size:14px;color:var(--muted)}
.peekcard .hl{color:var(--accent);font-weight:700}
.bottomcta{text-align:center;margin-top:24px}
.bottomcta .cta{background:var(--accent);color:#fff}
.bottomcta .cta:hover{filter:brightness(.92)}
.bottomcta p{margin:0 0 12px;color:var(--muted);font-size:15px}

/* ---------- mode picker ---------- */
.modes{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-top:18px}
@media (max-width:520px){ .modes{grid-template-columns:1fr} }
.mode{
  border:0;text-align:left;cursor:pointer;border-radius:var(--radius);
  padding:20px 18px;color:#fff;font-family:var(--body);min-height:132px;
  display:flex;flex-direction:column;justify-content:flex-end;transition:transform .12s ease;
}
.mode:hover{transform:translateY(-3px)}
.mode:focus-visible{outline:4px solid var(--sun);outline-offset:3px}
.mode .icon{font-size:30px;line-height:1;margin-bottom:auto}
.mode .name{font-family:var(--display);font-weight:800;font-size:22px}
.mode .desc{font-size:14px;opacity:.92;margin-top:2px}
.t1{background:var(--tone1)} .t2{background:var(--tone2)} .t3{background:var(--tone3)}
.t4{background:var(--tone4)} .t5{background:var(--tone5)}

.learned{margin-top:22px;padding:16px 18px;background:var(--tint);border-radius:var(--radius)}
.learned h2{font-family:var(--display);font-size:19px;margin:0 0 8px}
.bars{display:grid;gap:9px}
.barrow{display:grid;grid-template-columns:118px 1fr 46px;align-items:center;gap:10px;font-size:14px}
.track{height:11px;background:var(--track);border-radius:99px;overflow:hidden}
.fill{height:100%;background:var(--brand);border-radius:99px;transition:width .4s ease}
.barrow .num{text-align:right;font-weight:700;font-size:13px;color:var(--muted)}
.resetbtn{
  margin-top:14px;background:none;border:1.5px solid var(--line);color:var(--muted);
  border-radius:99px;padding:7px 15px;font:inherit;font-size:14px;cursor:pointer;
}

/* ---------- play ---------- */
.playbar{
  display:flex;align-items:center;gap:12px;flex-wrap:wrap;
  padding:14px 0 6px;border-bottom:2px solid var(--line);margin-bottom:20px;
}
.back{
  background:var(--tint);border:0;border-radius:99px;padding:9px 16px;
  font:inherit;font-weight:700;color:var(--brand-deep);cursor:pointer;
}
.back:hover{filter:brightness(.96)}
.pill{margin-left:auto;background:var(--tint);border-radius:99px;padding:7px 15px;font-weight:700;font-size:15px}
.pill.streak{background:#fff3e0;color:var(--accent)}

.card{border:2px solid var(--line);border-radius:22px;padding:24px 20px;text-align:center}
.qlabel{font-size:14px;color:var(--muted-soft);margin:0 0 10px}
.prompt{
  font-family:var(--display);font-weight:800;font-size:34px;line-height:1.2;
  margin:0;color:var(--brand-deep);
}
.prompt.small{font-size:26px}
.prompt.huge{font-size:78px;line-height:1.1}
.emoji{font-size:66px;line-height:1;margin:4px 0 10px}
.gloss{font-size:15px;color:var(--muted);margin:8px 0 0}
.romaji{font-size:17px;color:var(--accent);font-weight:700;margin:6px 0 0;letter-spacing:.04em}
.speaker{
  display:inline-block;background:var(--brand);color:#fff;border-radius:99px;
  padding:4px 13px;font-size:13px;font-weight:700;margin-bottom:12px;
}
.asknow{
  margin:22px 0 0;padding-top:16px;border-top:2px solid var(--line);
  font-weight:700;font-size:16px;color:var(--brand-deep);
}
.options{display:grid;gap:11px;margin-top:14px}
@media (min-width:560px){ .options.two{grid-template-columns:1fr 1fr} }
.opt{
  background:#fff;border:2px solid var(--line);border-radius:14px;padding:16px 14px;
  font:inherit;font-weight:700;font-size:18px;color:var(--ink);cursor:pointer;
  min-height:58px;transition:border-color .12s,background .12s;
}
.opt.big{font-size:30px;font-family:var(--display)}
.opt:hover:not(:disabled){border-color:var(--brand);background:var(--tint)}
.opt:focus-visible{outline:4px solid var(--sun);outline-offset:2px}
.opt.right{background:#e9f9ee;border-color:var(--leaf);color:#12692f}
.opt.wrong{background:#fdeaea;border-color:var(--berry);color:#8c1d1d}
.opt:disabled{cursor:default}

.feedback{margin-top:18px;border-radius:14px;padding:15px 16px;text-align:left}
.feedback.good{background:#e9f9ee;border:2px solid #b6e6c6}
.feedback.bad{background:#fdeaea;border:2px solid #f3c2c2}
.feedback .verdict{font-family:var(--display);font-size:20px;margin:0 0 4px}
.feedback p{margin:0;font-size:15px}
.feedback .tip{margin-top:8px;font-size:14px;color:#5d4a8a}

.next{
  margin-top:16px;width:100%;background:var(--accent);color:#fff;border:0;border-radius:14px;
  padding:16px;font:inherit;font-weight:800;font-size:18px;cursor:pointer;
}
.next:hover{filter:brightness(.92)}
.next:focus-visible{outline:4px solid var(--sun);outline-offset:3px}

/* ---------- set picker ---------- */
.sets{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:12px;margin-top:6px}
.set{
  background:var(--tint);border:2px solid var(--line);border-radius:14px;padding:16px 12px;
  font:inherit;font-weight:700;cursor:pointer;color:var(--ink);text-align:center;
}
.set:hover{border-color:var(--brand);filter:brightness(.98)}
.set .sicon{display:block;font-size:26px;margin-bottom:4px;font-family:var(--display)}
.set .scount{display:block;font-weight:400;font-size:13px;color:var(--muted-soft)}
.sectitle{font-family:var(--display);font-size:21px;margin:0 0 4px}
.secsub{margin:0 0 14px;color:var(--muted);font-size:15px}

/* ---------- brick builder ---------- */
.slots{display:flex;justify-content:center;align-items:stretch;gap:8px;margin:18px 0 6px;flex-wrap:wrap}
.slot{
  min-width:88px;min-height:62px;border-radius:12px;border:2px dashed var(--line);
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  font-family:var(--display);font-size:22px;font-weight:800;color:var(--brand-deep);
  background:var(--tint);padding:6px 10px;
}
.slot.filled{border-style:solid;border-color:var(--brand);background:#fff}
.slot .slotlabel{font-family:var(--body);font-size:11px;font-weight:600;color:var(--muted-soft)}
.blockrow{margin-top:14px;text-align:left}
.blockrow h4{margin:0 0 7px;font-size:14px;color:var(--muted-soft);font-weight:700}
.blocks{display:flex;flex-wrap:wrap;gap:8px}
.blk{
  border:2px solid var(--line);background:#fff;border-radius:11px;padding:10px 14px;
  font:inherit;font-weight:700;cursor:pointer;color:var(--ink);
}
.blk .en{display:block;font-size:12px;font-weight:400;color:var(--muted-soft)}
.blk:hover{border-color:var(--accent)}
.blk.sel{background:var(--accent);border-color:var(--accent);color:#fff}
.blk.sel .en{color:#ffe6d5}
.checkbtn{
  margin-top:18px;width:100%;background:var(--brand);color:#fff;border:0;border-radius:14px;
  padding:15px;font:inherit;font-weight:800;font-size:18px;cursor:pointer;
}
.checkbtn:disabled{background:#cbc0ee;cursor:default}

.dots{
  display:flex;flex-wrap:wrap;gap:7px;justify-content:center;
  max-width:340px;margin:4px auto 0;font-size:30px;line-height:1.1;
}
.footnote{margin-top:26px;font-size:13px;color:var(--muted-soft);text-align:center}
@media (prefers-reduced-motion:reduce){ *{transition:none!important} }