#game-root{--os-accent:#10B981;--os-accent-dark:#0c8d64;--os-accent-light:#e3f9ef;--os-accent-border:#a7f3d0;--os-glass-bg:rgba(255, 255, 255, .62);--os-glass-border:rgba(255, 255, 255, .45)}#game-root .kwi-accent{color:var(--os-accent)}#game-root .kwi-success{color:#10b981}#game-root .kwi-danger{color:#ef4444}#game-root .kwi-trophy{color:#f59e0b}#game-root .kwi-stars{color:#8b5cf6}#game-root .kwi-thumbsup{color:#10b981}#game-root .kwi-lightning{color:#3b82f6}#game-root .kwi-smile{color:#f472b6}#game-root .kwi-muted{color:#cbd5e1}.kwg-row{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin-bottom:14px}.os-wrap{position:relative;max-width:560px;margin:0 auto}.os-wrap-narrow{max-width:560px}.os-loading,.os-error{text-align:center;padding:48px 16px}.os-loading-icon,.os-error-icon{font-size:40px;margin-bottom:10px}.os-loading-icon{animation:os-pulse 1.2s ease-in-out infinite}.os-loading-text{font-size:15px;font-weight:600;color:#fff;text-shadow:0 1px 3px rgba(0,0,0,.2)}.os-error-text{font-size:15px;font-weight:700;color:#fff;background:#ef4444;display:inline-block;padding:6px 16px;border-radius:999px}.os-header{display:flex;align-items:center;justify-content:center;gap:10px;margin-bottom:18px}.os-header-icon{display:flex;font-size:30px;line-height:1}.os-header-icon img{display:block;height:38px;width:auto}.os-header-title{font-size:22px;font-weight:800;color:#fff;text-shadow:0 1px 3px rgba(0,0,0,.2)}.os-levels{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.os-level-card{display:flex;flex-direction:column;border:1px solid var(--os-glass-border);border-radius:var(--kw-radius,12px);background:var(--os-glass-bg);backdrop-filter:blur(14px)saturate(160%);-webkit-backdrop-filter:blur(14px)saturate(160%);padding:0;cursor:pointer;overflow:hidden;font:inherit;box-shadow:0 2px 8px rgba(0,0,0,.12);transition:transform .15s ease,box-shadow .15s ease}.os-level-card:hover{transform:translateY(-4px);box-shadow:0 10px 18px rgba(0,0,0,.14)}.os-level-thumb{margin-top:10px;display:flex;align-items:center;justify-content:center;height:70px;font-size:36px;background:linear-gradient(135deg,var(--os-accent-light),var(--os-accent-border));background-size:70px 70px;background-repeat:no-repeat;background-position:50%}.os-level-body{display:flex;flex-direction:column;align-items:center;gap:6px;padding:12px 10px 16px}.os-level-name{font-size:17px;font-weight:800;color:var(--kw-text,#2D2A32);text-align:center}.os-level-age{font-size:14px;font-weight:700;color:var(--os-accent-dark);background:var(--os-accent-light);padding:2px 10px;border-radius:999px}.os-level-tiles{font-size:12px;font-weight:700;color:#6b6475;text-align:center}.os-level-row{justify-content:space-between;margin-bottom:10px}.os-level-pill{display:inline-flex;align-items:center;gap:5px;background:var(--os-accent-light);color:var(--os-accent-dark);border-radius:999px;padding:6px 12px;font-weight:700;font-size:12px}.os-level-pill-icon{display:inline-flex;line-height:1}.os-level-pill-icon img{display:block;width:14px;height:14px;object-fit:cover;border-radius:50%}.os-change-level-btn{display:inline-flex;align-items:center;gap:5px;border:1px solid var(--os-glass-border);background:var(--os-glass-bg);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);color:var(--os-accent-dark);border-radius:999px;font-weight:700;font-size:12px;line-height:1;cursor:pointer;padding:6px 12px 6px 10px;transition:transform .1s ease,background .15s ease}.os-change-level-btn svg{width:12px;height:12px}.os-change-level-btn:hover{background:rgba(255,255,255,.8);transform:translateY(-1px)}.os-card{padding:12px 14px;background:var(--os-glass-bg);backdrop-filter:blur(14px)saturate(160%);-webkit-backdrop-filter:blur(14px)saturate(160%);border:1px solid var(--os-glass-border);border-radius:var(--kw-radius,12px);box-shadow:0 3px 12px rgba(0,0,0,.12)}.os-hud{margin-bottom:10px}.os-time{position:relative;display:flex;align-items:center;gap:8px;padding:8px 12px;margin-bottom:8px;border-radius:999px;background:var(--os-glass-bg);border:1px solid var(--os-glass-border);box-shadow:0 2px 8px rgba(0,0,0,.1);color:var(--os-accent-dark)}.os-time-icon{display:flex;font-size:16px}.os-time-bar{flex:1;height:10px;border-radius:999px;background:rgba(0,0,0,.1);overflow:hidden}.os-time-fill{display:block;height:100%;width:100%;border-radius:999px;background:var(--os-accent);transition:width .1s linear,background .3s ease}.os-time-fill.os-time-low{background:#f59e0b}.os-time-num{min-width:2.2em;text-align:right;font-size:16px;font-weight:800;font-variant-numeric:tabular-nums;color:#2d2a32}.os-penalty{position:absolute;right:12px;top:-6px;font-size:14px;font-weight:800;color:#ef4444;opacity:0;pointer-events:none}.os-penalty-show{animation:os-float-up .8s ease}.os-stat-row{justify-content:center;margin:0}.os-stat{display:inline-flex;align-items:center;gap:5px;background:var(--os-accent-light);color:var(--os-accent-dark);border-radius:999px;padding:6px 14px;font-weight:700;font-size:13px}.os-action-btn{display:inline-flex;align-items:center;gap:5px;border:none;background:#fef3c7;color:#92400e;border-radius:999px;padding:6px 14px;font:inherit;font-weight:700;font-size:13px;cursor:pointer;transition:transform .1s ease,background .15s ease}.os-action-btn:hover:not(:disabled){background:#fde68a;transform:translateY(-1px)}.os-action-btn:disabled{opacity:.45;cursor:default}.os-action-btn[hidden]{display:none}.os-board-wrap{position:relative;margin:0 auto;padding:10px;border-radius:16px;background:#f8fafc;border:1px solid var(--os-glass-border);box-shadow:0 8px 18px rgba(0,0,0,.18)}.os-board{--os-n:3;--os-gap:8px;--os-radius:14px;display:grid;grid-template-columns:repeat(var(--os-n),1fr);gap:var(--os-gap);aspect-ratio:1;width:100%;-webkit-user-select:none;user-select:none;touch-action:manipulation}.os-board.os-pop-in{animation:os-pop-in .22s ease}.os-tile{display:block;width:100%;height:100%;min-width:0;padding:0;border:none;border-radius:var(--os-radius);cursor:pointer;-webkit-tap-highlight-color:transparent;transition:transform .12s ease,opacity .25s ease,box-shadow .15s ease}.os-tile:hover{transform:scale(.96)}.os-tile:focus{outline:none}.os-tile:focus-visible{box-shadow:0 0 0 3px #fff,0 0 0 6px #1f2937}.os-waiting .os-tile{filter:blur(6px);opacity:.5;cursor:default}.os-done .os-tile,.os-locked .os-tile{cursor:default}.os-done .os-tile:hover,.os-locked .os-tile:hover{transform:none}.os-locked .os-tile{opacity:.6}.os-tile.os-found{position:relative;z-index:2;animation:os-found .5s ease;box-shadow:0 0 0 3px #fff,0 0 0 7px var(--os-accent),0 6px 14px rgba(0,0,0,.3)}.os-tile.os-reveal{position:relative;z-index:2;animation:os-found .6s ease;box-shadow:0 0 0 3px #fff,0 0 0 7px #F59E0B,0 6px 14px rgba(0,0,0,.3)}.os-done .os-tile:not(.os-found):not(.os-reveal){opacity:.45}.os-tile.os-shake{animation:os-shake .32s ease}.os-tile.os-wiggle{animation:os-wiggle 1s ease-in-out infinite}.os-tile.os-dim{opacity:.12}.os-bubble{position:absolute;left:50%;top:50%;z-index:5;transform:translate(-50%,-130%)scale(.6);padding:5px 12px;border-radius:999px;background:#fff;color:var(--os-accent-dark);font-size:14px;font-weight:800;white-space:nowrap;box-shadow:0 3px 10px rgba(0,0,0,.25);opacity:0;pointer-events:none}.os-bubble-show{animation:os-bubble .9s ease forwards}.os-bubble-reveal{color:#92400e}.os-bubble-reveal.os-bubble-show{animation:os-bubble-stay .3s ease forwards}.os-note{position:absolute;left:50%;bottom:-14px;z-index:6;transform:translateX(-50%);padding:5px 14px;border-radius:999px;background:#fff;color:#b45309;font-size:13px;font-weight:800;white-space:nowrap;box-shadow:0 3px 8px rgba(0,0,0,.2);pointer-events:none}.os-note[hidden]{display:none}.os-start{position:absolute;inset:0;z-index:8;display:flex;align-items:center;justify-content:center;padding:14px}.os-start[hidden]{display:none}.os-start-card{max-width:340px;text-align:center;background:rgba(255,255,255,.92);animation:os-up .35s cubic-bezier(.2,.9,.3,1.2)both}.os-start-title{display:flex;align-items:center;justify-content:center;gap:6px;font-size:19px;font-weight:800;color:var(--kw-text,#2D2A32)}.os-start-text{margin:8px 0 12px;font-size:14px;font-weight:600;line-height:1.4;color:#4b4453}.os-start-text .kw-speak-btn{vertical-align:middle}.os-start-btn{font-size:17px;padding:12px 30px}.os-help{text-align:center;font-size:12px;color:#fff;text-shadow:0 1px 3px rgba(0,0,0,.25);margin-top:12px}.os-help[hidden]{display:none}.os-hud[hidden],.os-board-wrap[hidden]{display:none}.os-finish{margin:0 auto;max-width:560px;animation:os-up .45s cubic-bezier(.2,.9,.3,1.2)both}.os-finish-title{font-size:21px;font-weight:800;line-height:1.2;color:var(--kw-text,#2D2A32);text-align:center}.os-finish-meta{margin:2px 0 8px;font-size:13px;font-weight:700;color:#6b6475;text-align:center}.os-kinds{display:flex;flex-wrap:wrap;justify-content:center;gap:6px;margin-bottom:8px}.os-kind-chip{padding:3px 10px;border-radius:999px;background:var(--os-accent-light);color:var(--os-accent-dark);font-size:13px;font-weight:700}.os-kind-none{background:rgba(255,255,255,.7);color:#9ca3af}.os-sharpest{display:flex;align-items:center;gap:12px;margin-bottom:8px;padding:8px 12px;border-radius:10px;background:rgba(255,255,255,.7)}.os-sharpest[hidden]{display:none}.os-sharpest-words{display:flex;flex-direction:column;flex:1;min-width:0}.os-sharpest-label{font-size:11px;font-weight:800;text-transform:uppercase;letter-spacing:.04em;color:var(--os-accent-dark)}.os-sharpest-text{font-size:14px;line-height:1.3;font-weight:600;color:#2d2a32}.os-pair{display:inline-flex;flex-shrink:0;gap:4px}.os-pair-sw{width:34px;height:34px;border-radius:8px;box-shadow:inset 0 0 0 1px rgba(0,0,0,8%)}.os-pair-odd{box-shadow:0 0 0 2px #fff,0 0 0 4px var(--os-accent)}.os-fact{display:flex;align-items:flex-start;gap:8px;padding:8px 12px;border-radius:10px;background:#fffdf5;border-left:4px solid #f59e0b}.os-fact-icon{display:flex;flex-shrink:0;font-size:18px;margin-top:1px}.os-fact-text{flex:1;min-width:0;font-size:14px;line-height:1.4;color:#2d2a32}.os-score-bar{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:4px 12px;margin-top:8px;padding:6px 12px;background:rgba(255,255,255,.7);border-radius:10px}.os-score-text{display:flex;flex-direction:column;gap:2px;min-width:0}.os-score-main{display:flex;align-items:center;gap:8px}.os-done-stars{display:inline-flex;gap:2px;font-size:18px;line-height:1}.os-done-score{font-size:17px;font-weight:800;color:#374151}.os-done-count{font-size:12px;font-weight:700;color:var(--os-accent-dark)}.os-done-actions{justify-content:center;margin:12px 0 0}.os-done-share{display:inline-flex;gap:6px;margin:0}.os-btn-primary,.os-btn-secondary{display:inline-flex;align-items:center;gap:5px;border:none;padding:11px 20px;border-radius:999px;font:inherit;font-weight:800;font-size:14px;cursor:pointer;transition:transform .1s ease}.os-btn-primary{background:var(--os-accent);color:#fff;box-shadow:0 3px 0 var(--os-accent-dark)}.os-btn-primary:hover{transform:translateY(-1px)}.os-btn-secondary{background:var(--os-accent-light);color:var(--os-accent-dark)}.os-btn-secondary:hover{background:var(--os-accent-border)}@keyframes os-up{from{opacity:0;transform:translateY(24px)}to{opacity:1;transform:translateY(0)}}@keyframes os-pulse{0%,100%{transform:scale(1);opacity:1}50%{transform:scale(1.15);opacity:.7}}@keyframes os-pop-in{from{opacity:.3;transform:scale(.97)}to{opacity:1;transform:scale(1)}}@keyframes os-found{0%{transform:scale(1)}40%{transform:scale(1.14)}100%{transform:scale(1.04)}}@keyframes os-shake{0%,100%{transform:translateX(0)}25%{transform:translateX(-5px)}50%{transform:translateX(5px)}75%{transform:translateX(-3px)}}@keyframes os-wiggle{0%,60%,100%{transform:rotate(0)scale(1)}15%{transform:rotate(-7deg)scale(1.06)}30%{transform:rotate(7deg)scale(1.06)}45%{transform:rotate(-4deg)scale(1.03)}}@keyframes os-bubble{0%{opacity:0;transform:translate(-50%,-110%)scale(.6)}15%{opacity:1;transform:translate(-50%,-140%)scale(1)}70%{opacity:1;transform:translate(-50%,-150%)scale(1)}100%{opacity:0;transform:translate(-50%,-170%)scale(1)}}@keyframes os-bubble-stay{from{opacity:0;transform:translate(-50%,-110%)scale(.6)}to{opacity:1;transform:translate(-50%,-140%)scale(1)}}@keyframes os-float-up{0%{opacity:0;transform:translateY(6px)}20%{opacity:1}100%{opacity:0;transform:translateY(-14px)}}@media(max-width:480px){.os-board-wrap{padding:7px}.os-stat{padding:5px 10px;font-size:12px}.os-action-btn{padding:5px 10px;font-size:12px}.os-bubble{font-size:13px}}@media(prefers-reduced-motion:reduce){.os-board.os-pop-in,.os-tile.os-found,.os-tile.os-reveal,.os-tile.os-wiggle,.os-finish,.os-start-card{animation:none}.os-tile.os-wiggle{box-shadow:0 0 0 3px #fff,0 0 0 6px #fde047}}