:root{
  --bg:#07101f;--panel:rgba(14,28,49,.94);--line:rgba(255,255,255,.13);
  --text:#f6f9ff;--muted:#aab8cc;--accent:#62e5bd;--good:#63e58b;
  --bad:#ff7180;--yellow:#ffd45a
}
*{box-sizing:border-box}html,body{min-height:100%;margin:0}body{
  padding:18px;color:var(--text);font-family:Inter,"Noto Sans Devanagari",system-ui,-apple-system,Segoe UI,sans-serif;
  background:radial-gradient(circle at 12% 0%,#284f7d 0,transparent 32%),
  radial-gradient(circle at 90% 5%,rgba(40,177,137,.2),transparent 29%),
  linear-gradient(145deg,#112541,var(--bg) 65%)
}
button,input{font:inherit}button{cursor:pointer}.app{width:min(1380px,100%);margin:auto}
.header{min-height:68px;padding:6px 4px 14px;display:flex;align-items:center;justify-content:space-between}
.brand{display:flex;align-items:center;gap:13px}.logo{display:grid;place-items:center;width:48px;height:48px;
  border:1px solid var(--line);border-radius:15px;background:rgba(255,255,255,.07);font-size:25px}
.brand h1{margin:0;font-size:clamp(1.18rem,3vw,1.72rem)}.brand p{margin:4px 0 0;color:var(--muted);
  font-size:.72rem;font-weight:800;letter-spacing:.13em;text-transform:uppercase}.actions{display:flex;gap:8px}
.actions button{width:42px;height:42px;border:1px solid var(--line);border-radius:12px;color:white;background:rgba(255,255,255,.07)}
.stats{display:grid;grid-template-columns:repeat(4,1fr);margin-bottom:13px;overflow:hidden;border:1px solid var(--line);
  border-radius:18px;background:var(--panel);box-shadow:0 18px 50px rgba(0,0,0,.22)}
.stats>div{position:relative;padding:12px;text-align:center}.stats>div:not(:last-child):after{content:"";position:absolute;right:0;top:20%;
  width:1px;height:60%;background:var(--line)}.stats span,.stats strong{display:block}.stats span{color:var(--muted);
  font-size:.62rem;font-weight:900;letter-spacing:.15em}.stats strong{font-size:clamp(1.25rem,3vw,1.85rem);font-variant-numeric:tabular-nums}
.stats b{font:inherit}.layout{display:grid;grid-template-columns:minmax(0,1fr) minmax(300px,370px);gap:14px}
.board-card,.card{border:1px solid var(--line);border-radius:22px;background:var(--panel);box-shadow:0 24px 65px rgba(0,0,0,.25)}
.board-card{min-width:0;padding:clamp(14px,2.2vw,24px)}.title-row,.card-head{display:flex;align-items:center;justify-content:space-between;gap:16px}
.title-row{margin-bottom:18px}.title-row small,.card-head small,.modal>small{display:block;color:var(--accent);font-size:.63rem;
  font-weight:950;letter-spacing:.17em}.title-row h2,.card-head h2{margin:4px 0 0;font-size:clamp(1.05rem,2.3vw,1.4rem)}
.directions{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:6px}.directions span{padding:6px 8px;border:1px solid var(--line);
  border-radius:999px;background:rgba(255,255,255,.04);color:#dce6f2;font-size:.66rem}
.board-wrap{position:relative;display:grid;place-items:center;min-height:650px;border:1px solid rgba(255,255,255,.09);
  border-radius:18px;background:radial-gradient(circle,rgba(52,178,143,.1),transparent 58%),rgba(3,11,24,.75);overflow:auto}
.grid{--size:10;display:grid;grid-template-columns:repeat(var(--size),minmax(24px,1fr));gap:clamp(2px,.45vw,5px);
  width:max(min(610px,calc(100% - 24px)),calc(var(--size) * 28px));max-width:none;aspect-ratio:1;padding:clamp(7px,1.2vw,13px);border:1px solid rgba(255,255,255,.1);
  border-radius:17px;background:rgba(1,8,18,.75);box-shadow:inset 0 0 40px rgba(0,0,0,.32),0 20px 45px rgba(0,0,0,.25)}
.cell{display:grid;place-items:center;min-width:0;border:1px solid rgba(255,255,255,.1);border-radius:clamp(3px,.55vw,8px);
  background:rgba(255,255,255,.075);font-size:clamp(.76rem,2vw,1.38rem);font-weight:950;user-select:none;
  transition:opacity .4s,transform .4s,background .25s,color .25s}.cell.clearing{color:var(--accent);
  background:rgba(98,229,189,.2);transform:scale(1.1)}.cell.gone{opacity:.06;transform:scale(.25) rotate(7deg);
  color:transparent;background:transparent;border-color:transparent}
.board-message{position:absolute;z-index:3;top:20px;left:50%;opacity:0;transform:translate(-50%,-8px) scale(.95);
  padding:10px 19px;border-radius:999px;font-size:clamp(.9rem,2.4vw,1.12rem);font-weight:950;letter-spacing:.06em;
  text-transform:uppercase;transition:.23s;pointer-events:none}.board-message.show{opacity:1;transform:translate(-50%,0) scale(1)}
.board-message.good{background:rgba(32,163,101,.95)}.board-message.bad{background:rgba(211,61,77,.95)}
.board-message.complete{background:rgba(202,145,25,.96)}
.side{display:grid;align-content:start;gap:14px}.card{padding:19px}.ring{--progress:0deg;display:grid;place-items:center;width:58px;height:58px;
  border-radius:50%;background:radial-gradient(circle,#14263f 58%,transparent 60%),
  conic-gradient(var(--accent) var(--progress),rgba(255,255,255,.09) 0)}.ring span{font-size:.7rem;font-weight:950}
.slot-note{margin:12px 0 0;color:var(--muted);font-size:.7rem;line-height:1.45}
.found-slots{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;margin-top:14px}
.word-slot{display:grid;grid-template-columns:24px minmax(0,1fr);align-items:center;gap:7px;min-height:38px;
  padding:7px 8px;border:1px solid rgba(255,255,255,.1);border-radius:10px;background:rgba(255,255,255,.045);
  transition:background .3s,border-color .3s,transform .3s}
.slot-number{display:grid;place-items:center;width:22px;height:22px;border-radius:7px;color:var(--muted);
  background:rgba(255,255,255,.055);font-size:.62rem;font-weight:900}
.slot-value{position:relative;overflow:hidden;min-width:0;height:20px;color:transparent;font-size:.74rem;font-weight:900;
  letter-spacing:.045em;text-overflow:ellipsis;white-space:nowrap}
.slot-value::after{content:"";position:absolute;left:0;right:0;bottom:2px;height:1px;background:rgba(255,255,255,.2)}
.word-slot.filled{border-color:rgba(98,229,189,.32);background:rgba(98,229,189,.09);transform:translateY(-1px)}
.word-slot.filled .slot-number{color:#06241c;background:var(--accent)}
.word-slot.filled .slot-value{color:var(--text);animation:slotArrival .48s cubic-bezier(.2,.8,.2,1)}
.word-slot.filled .slot-value::after{opacity:0}
@keyframes slotArrival{0%{opacity:0;transform:translateX(-24px) scale(.88)}70%{transform:translateX(3px) scale(1.03)}100%{opacity:1;transform:none}}
.input-card label{display:block;margin-bottom:9px;font-size:.82rem;font-weight:850}.input-row{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:8px}
#wordInput{width:100%;min-width:0;padding:13px;border:1px solid rgba(255,255,255,.16);border-radius:11px;
  outline:0;color:white;background:rgba(1,9,20,.72);font-weight:900;letter-spacing:.06em;text-transform:uppercase}
#wordInput:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(98,229,189,.11)}
#wordInput.wrong{border-color:var(--bad);animation:shake .35s}.input-row button{padding:0 14px;border:0;border-radius:11px;
  color:#06241c;background:linear-gradient(145deg,#6ce9c2,#37b995);font-weight:950}
#feedback{min-height:19px;margin:9px 0 0;color:var(--muted);font-size:.71rem}#feedback.good{color:var(--good)}#feedback.bad{color:var(--bad)}
.rules h3{margin:0 0 7px;font-size:.9rem}.rules p{margin:0;color:var(--muted);font-size:.73rem;line-height:1.55}
.overlay{position:fixed;z-index:20;inset:0;display:grid;place-items:center;padding:20px;background:rgba(2,7,16,.8);backdrop-filter:blur(9px)}
.overlay.hidden{display:none}.modal{width:min(620px,100%);max-height:calc(100vh - 34px);overflow:auto;padding:clamp(23px,5vw,40px);
  border:1px solid rgba(255,255,255,.17);border-radius:26px;background:linear-gradient(150deg,rgba(24,48,79,.98),rgba(8,20,38,.98));
  text-align:center;box-shadow:0 35px 110px rgba(0,0,0,.52)}.modal.small{width:min(360px,100%)}.big-icon{font-size:54px}
.modal h2{margin:7px 0 12px;font-size:clamp(1.65rem,5vw,2.5rem)}.modal p{color:#c2cee0;line-height:1.56}
.language-picker{display:grid;gap:8px;width:min(320px,100%);margin:18px auto 0;text-align:left}
.language-picker label{color:white;font-weight:900}.language-picker select{width:100%;min-height:44px;padding:0 13px;
  border:1px solid rgba(255,255,255,.16);border-radius:12px;background:rgba(255,255,255,.075);color:white;
  font:inherit;font-weight:850}
.modes{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:22px 0;padding:0;border:0}.modes legend{width:100%;
  margin-bottom:10px;font-weight:900}.modes label{position:relative;cursor:pointer}.modes input{position:absolute;opacity:0}
.modes label span{display:grid;align-content:center;min-height:100px;padding:12px 8px;border:1px solid rgba(255,255,255,.13);
  border-radius:15px;background:rgba(255,255,255,.05);transition:.2s}.modes b,.modes em{display:block}.modes em{margin-top:5px;
  color:var(--muted);font-size:.68rem;font-style:normal;line-height:1.35}.modes input:checked+span{border-color:var(--accent);
  background:rgba(98,229,189,.11);box-shadow:inset 0 0 0 1px rgba(98,229,189,.28)}
.primary,.secondary{min-width:180px;padding:13px 23px;border-radius:12px;font-weight:950}.primary{border:0;color:#06231a;
  background:linear-gradient(145deg,#70ecc5,#32b38f)}.secondary{display:block;margin:10px auto 0;border:1px solid rgba(255,255,255,.17);
  color:white;background:rgba(255,255,255,.06)}.final-score{display:grid;gap:2px;margin:22px 0}.final-score span{color:var(--muted);
  font-size:.68rem;font-weight:950;letter-spacing:.16em}.final-score strong{color:var(--yellow);font-size:clamp(3rem,10vw,5rem);line-height:1}
.result-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:9px;margin-bottom:24px}.result-stats div{padding:13px 7px;
  border-radius:13px;background:rgba(255,255,255,.055)}.result-stats b,.result-stats span{display:block}.result-stats b{font-size:1.16rem}
.result-stats span{margin-top:3px;color:var(--muted);font-size:.65rem}
@keyframes shake{0%,100%{transform:translateX(0)}25%{transform:translateX(-5px)}50%{transform:translateX(5px)}75%{transform:translateX(-3px)}}
@media(max-width:980px){.layout{grid-template-columns:1fr}.side{grid-template-columns:1fr 1fr}.word-card{grid-column:1/-1}
  .board-wrap{min-height:auto;padding:16px 0}}
@media(max-width:680px){body{padding:8px}.brand p{display:none}.logo{width:40px;height:40px}.actions button{width:38px;height:38px}
  .stats>div{padding:10px 4px}.stats span{font-size:.52rem}.title-row{align-items:flex-start}.directions{max-width:130px}
  .directions span{font-size:.54rem}.board-card{padding:10px;border-radius:16px}.grid{width:max(calc(100% - 8px),calc(var(--size) * 24px));gap:2px;padding:5px}
  .cell{border-radius:3px;font-size:clamp(.55rem,3.3vw,.94rem)}.side{grid-template-columns:1fr}.word-card{grid-column:auto}
  .input-row{grid-template-columns:1fr}.input-row button{min-height:44px}.found-slots{grid-template-columns:1fr 1fr}.modes{grid-template-columns:1fr}.modes label span{min-height:66px}}

@media(max-width:390px){.found-slots{grid-template-columns:1fr}}