:root{
  --bg:#121316; --panel:#1b1d23; --line:#33363f; --text:#f2f3f5; --muted:#9aa0ac;
  --correct:#2f9e63; --present:#c99a2e; --absent:#3a3d46; --key:#545966; --keytext:#fff;
  --accent:#5aa9ff;
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent;}
html,body{height:100%;margin:0;background:var(--bg);color:var(--text);
  font-family:"Noto Sans Georgian","BPG Nino Mtavruli",-apple-system,"Helvetica Neue",system-ui,sans-serif;
  touch-action:manipulation;-webkit-user-select:none;user-select:none;-webkit-touch-callout:none;
  overscroll-behavior:none;-webkit-text-size-adjust:100%;}
button{font:inherit;color:inherit;touch-action:manipulation;cursor:pointer;border:0;}
#app{height:100dvh;max-width:520px;margin:0 auto;display:flex;flex-direction:column;
  padding:env(safe-area-inset-top) 8px calc(env(safe-area-inset-bottom) + 8px);}
header{display:flex;align-items:center;justify-content:space-between;height:52px;border-bottom:1px solid var(--line);flex:none}
h1{font-size:19px;margin:0;font-weight:700;letter-spacing:.2px}
.icon-btn{width:44px;height:44px;border-radius:12px;background:transparent;font-size:22px;font-weight:700;
  display:flex;align-items:center;justify-content:center;color:var(--text)}
.icon-btn:active{background:var(--panel)}
.modes{display:flex;gap:8px;margin:10px 0 4px;flex:none}
.mode{flex:1;height:44px;border-radius:12px;background:var(--panel);color:var(--muted);font-weight:600;font-size:15px;border:1px solid var(--line)}
.mode.active{background:#24303f;color:var(--text);border-color:var(--accent)}
main{flex:1;min-height:0;display:flex;align-items:center;justify-content:center;padding:6px 0}
#board{display:grid;grid-template-rows:repeat(6,minmax(0,1fr));gap:6px;
  height:100%;max-height:min(100%, 420px);aspect-ratio:5/6;max-width:100%}
.row{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:6px;min-height:0}
.tile{min-height:0;overflow:hidden;display:flex;align-items:center;justify-content:center;border:2px solid var(--line);border-radius:8px;
  font-size:clamp(22px,7.5vw,34px);font-weight:700;line-height:1;background:transparent;
  transition:transform .08s}
.tile.filled{border-color:#6a6f7c;animation:pop .1s}
.tile.correct{background:var(--correct);border-color:var(--correct)}
.tile.present{background:var(--present);border-color:var(--present)}
.tile.absent{background:var(--absent);border-color:var(--absent);color:#d3d6dc}
.tile.flip{animation:flip .5s ease both}
.row.shake{animation:shake .45s}
.row.bounce .tile{animation:bounce .7s ease both}
@keyframes pop{50%{transform:scale(1.1)}}
@keyframes flip{0%{transform:rotateX(0)}50%{transform:rotateX(90deg)}100%{transform:rotateX(0)}}
@keyframes shake{10%,90%{transform:translateX(-2px)}20%,80%{transform:translateX(4px)}30%,50%,70%{transform:translateX(-7px)}40%,60%{transform:translateX(7px)}}
@keyframes bounce{0%,20%{transform:translateY(0)}40%{transform:translateY(-14px)}60%{transform:translateY(3px)}80%{transform:translateY(-5px)}100%{transform:translateY(0)}}

#toast{position:fixed;top:calc(env(safe-area-inset-top) + 118px);left:50%;transform:translateX(-50%);
  background:#f2f3f5;color:#111;padding:11px 16px;border-radius:10px;font-weight:700;font-size:15px;
  opacity:0;pointer-events:none;transition:opacity .2s;z-index:30;max-width:90vw;text-align:center}
#toast.show{opacity:1}

#keyboard{flex:none;display:flex;flex-direction:column;gap:7px;padding-top:6px}
.krow{display:flex;justify-content:center;gap:5px}
.key{flex:1 1 0;min-width:0;height:min(54px,7.2dvh);min-height:44px;max-width:44px;border-radius:8px;background:var(--key);color:var(--keytext);
  font-size:19px;font-weight:600;display:flex;align-items:center;justify-content:center;padding:0}
.key:active{filter:brightness(1.3)}
.key.wide{flex:2 1 0;max-width:72px;font-size:13px;white-space:nowrap;background:#3d424d}
.key.correct{background:var(--correct)}
.key.present{background:var(--present)}
.key.absent{background:#262930;color:#7d838f}

.modal{position:fixed;inset:0;background:rgba(0,0,0,.65);display:flex;align-items:center;justify-content:center;z-index:20;padding:16px}
.modal.hidden{display:none}
.sheet{position:relative;background:var(--panel);border:1px solid var(--line);border-radius:18px;width:100%;max-width:440px;
  max-height:calc(100dvh - 32px);overflow:auto;padding:22px 20px 20px;-webkit-user-select:text;user-select:text}
.close{position:absolute;top:8px;right:8px;width:44px;height:44px;background:transparent;font-size:20px;color:var(--muted);border-radius:12px}
.sheet h2{margin:0 0 12px;font-size:20px;text-align:center}
.sheet h3{margin:18px 0 8px;font-size:14px;text-align:center;color:var(--muted);text-transform:none}
.sheet p{margin:8px 0;line-height:1.55;font-size:15px}
.ex{display:flex;gap:5px;margin:8px 0}
.ex .tile{width:42px;height:42px;font-size:21px;border-radius:6px}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:6px;text-align:center}
.stat b{display:block;font-size:26px}
.stat span{font-size:11.5px;color:var(--muted);line-height:1.2;display:block}
.tabs{display:flex;gap:6px;margin:0 0 14px;padding-right:36px}
.tab{flex:1;height:40px;border-radius:10px;background:var(--bg);color:var(--muted);border:1px solid var(--line);font-weight:600;font-size:14px}
.tab.active{color:var(--text);border-color:var(--accent)}
.dist{display:flex;flex-direction:column;gap:5px}
.bar{display:flex;align-items:center;gap:8px;font-size:14px}
.bar i{width:12px;font-style:normal;text-align:right;color:var(--muted)}
.bar div{background:var(--absent);min-width:22px;padding:2px 7px;text-align:right;font-weight:700;border-radius:3px;font-size:13px}
.bar div.hl{background:var(--correct)}
.result-word{text-align:center;font-size:30px;font-weight:700;letter-spacing:4px;margin:6px 0 2px}
.sub{text-align:center;color:var(--muted);font-size:14px;margin:0 0 10px}
.btns{display:flex;flex-direction:column;gap:10px;margin-top:18px}
.btn{height:52px;border-radius:14px;font-size:17px;font-weight:700;background:#2a2e38;color:var(--text);border:1px solid var(--line)}
.btn.primary{background:var(--correct);border-color:var(--correct);color:#fff}
.btn:active{filter:brightness(1.2)}
.next{text-align:center;color:var(--muted);font-size:14px;margin-top:14px}
.next b{color:var(--text);font-variant-numeric:tabular-nums}
@media (max-height:640px){
  header{height:44px}.modes{margin:6px 0 0}.mode{height:38px}#board{gap:4px}.row{gap:4px}.krow{gap:4px}#keyboard{gap:5px}
}
@media (prefers-reduced-motion:reduce){*{animation:none!important}}
@media (max-width:360px){.key.wide{font-size:10.5px}.key{font-size:17px}}
.key{overflow:hidden}