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var(--accent)}.hint-arrow{position:absolute;left:0;top:0;height:10px;z-index:6;pointer-events:none;transform-origin:0 50%;filter:drop-shadow(0 1px 3px rgba(0,0,0,.6));animation:hintFade 2.6s ease both}.hint-arrow:before{content:"";position:absolute;left:0;right:8px;top:3px;height:4px;border-radius:2px;background:repeating-linear-gradient(90deg,var(--accent) 0 8px,transparent 8px 16px);animation:hintMarch .5s linear infinite}.hint-arrow:after{content:"";position:absolute;right:0;top:0;border-left:10px solid var(--accent);border-top:5px solid transparent;border-bottom:5px solid transparent}@keyframes hintMarch{0%{background-position:0 0}to{background-position:16px 0}}@keyframes hintFade{0%{opacity:0}10%{opacity:1}85%{opacity:1}to{opacity:0}}.card.flash:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;border-radius:inherit;pointer-events:none;background:radial-gradient(circle at 50% 50%,rgba(255,255,255,.7) 0%,rgba(255,255,255,.22) 55%,transparent 80%);opacity:0;animation:linkFlash .55s ease-out}@keyframes linkFlash{0%{opacity:0}25%{opacity:.9}to{opacity:0}}.ghost{position:absolute;left:0;top:0;z-index:5;pointer-events:none;transition:transform .09s ease,opacity .12s ease;will-change:transform}.ghost.invalid{opacity:0}.ghost-cell{position:absolute;left:0;top:0;background:#ffffff1f;box-shadow:inset 0 0 0 2px #ffffff80}.confetti{position:fixed;top:0;right:0;bottom:0;left:0;z-index:110;pointer-events:none;overflow:hidden}.confetti-p{position:absolute;top:-24px;border-radius:2px;opacity:0;animation-name:confettiRain;animation-timing-function:linear;animation-fill-mode:both;will-change:transform}@keyframes confettiRain{0%{transform:translateZ(0) rotate(0);opacity:1}25%{transform:translate3d(var(--sx1),calc(var(--dy) * .25),0) rotate(calc(var(--rz) * .25))}50%{transform:translate3d(var(--sx2),calc(var(--dy) * .5),0) rotate(calc(var(--rz) * .5))}75%{transform:translate3d(var(--sx1),calc(var(--dy) * .75),0) rotate(calc(var(--rz) * .75));opacity:1}to{transform:translate3d(0,var(--dy),0) rotate(var(--rz));opacity:.9}}.board.win{animation:winPulse .9s ease}.solved-art{position:absolute;top:0;right:0;bottom:0;left:0;z-index:12;background-size:100% 100%;background-repeat:no-repeat;border-radius:6px;pointer-events:none;opacity:0;animation:fadeIn .4s ease forwards}@keyframes winPulse{0%{transform:scale(1)}35%{transform:scale(1.035)}to{transform:scale(1)}}.preview-overlay{position:absolute;opacity:0;pointer-events:none;transition:opacity .2s;border-radius:6px;z-index:20}.preview-overlay.show{opacity:.92}.clear-video{position:absolute;opacity:0;pointer-events:none;object-fit:cover;border-radius:6px;transition:opacity .5s ease;z-index:15;box-shadow:0 12px 40px #00000080}.clear-video.show{opacity:1}.ending-video{z-index:16}.intro-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:110;background:var(--overlay-strong);display:grid;place-items:center;padding:env(safe-area-inset-top) env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left);cursor:pointer;animation:fadeIn .2s ease}.intro-video{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;object-fit:contain}.clear-video-ctrl{position:fixed;left:50%;bottom:calc(22px + env(safe-area-inset-bottom));transform:translate(-50%);display:flex;gap:10px;z-index:30;padding:8px 10px;background:var(--overlay-soft);border-radius:18px;backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px);animation:popIn .3s ease}.clear-video-ctrl.hidden,.clear-video-ctrl.no-loop [data-act=cv-loop]{display:none}.foot-btn.armed,.btn.armed{color:var(--accent)}.game-foot .foot-btn.on,.clear-video-ctrl .foot-btn.on{background:linear-gradient(180deg,var(--primary-hi) 0%,var(--primary-lo) 100%);box-shadow:inset 0 2px #ffffff73,inset 0 -2px #00000038,0 4px 0 var(--primary-edge),0 6px 10px var(--primary-glow)}.game-foot{flex:none;display:flex;flex-wrap:wrap;justify-content:center;gap:10px;padding:10px;transition:opacity .35s ease,visibility 0s linear 0s}#screen-game.solved .game-foot{opacity:0;visibility:hidden;pointer-events:none;transition:opacity .35s ease,visibility 0s linear .35s}.foot-btn{font-family:var(--font-display);font-size:13px;color:var(--btn-text);background:linear-gradient(180deg,var(--foot-hi) 0%,var(--foot-lo) 100%);border:none;border-radius:14px;padding:10px 16px;cursor:pointer;text-shadow:0 1px 1px rgba(0,0,0,.45);box-shadow:inset 0 2px #ffffff38,inset 0 -2px #0000004d,0 4px 0 var(--foot-edge),0 6px 10px #0006;transition:transform .06s ease,box-shadow .06s ease,filter .15s ease}.foot-btn:hover:not(:disabled){filter:brightness(1.1)}.foot-btn:active:not(:disabled){transform:translateY(4px);box-shadow:inset 0 2px #ffffff2e,inset 0 -1px #0000004d,0 0 0 var(--foot-edge),0 2px 5px #00000059}.foot-btn:disabled{opacity:.4;cursor:not-allowed;box-shadow:inset 0 -2px #00000040,0 3px 0 var(--foot-edge)}.pause-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:95;background:var(--overlay-strong);display:grid;place-items:center;padding:20px;animation:fadeIn .2s ease}.pause-overlay.hidden{display:none}.pause-panel{background:var(--panel);border:1px solid var(--panel-border);border-radius:20px;padding:20px 26px 22px;width:min(340px,100%);text-align:center;display:flex;flex-direction:column;gap:10px;box-shadow:0 20px 60px #0009;animation:popIn .3s cubic-bezier(.2,1.6,.4,1)}.pause-title{font-family:var(--font-display);font-size:19px}.pause-time{font-size:14px;opacity:.8}.pause-btns{display:flex;flex-direction:column;align-items:stretch;gap:10px;margin-top:6px}@media(max-width:430px){.game-foot{gap:4px;padding:10px 4px}.foot-btn{padding:10px 7px;font-size:11px}}.img-menu{position:fixed;left:50%;bottom:calc(70px + env(safe-area-inset-bottom));transform:translate(-50%);display:flex;flex-direction:column;gap:8px;padding:12px;background:var(--panel);border:1px solid var(--panel-border);border-radius:14px;box-shadow:0 14px 40px #0000008c;z-index:90;animation:popIn .25s ease}.img-menu.hidden{display:none}.clear-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:linear-gradient(180deg,#0000,#0000000d 45%,#000000a6);display:grid;place-items:end center;padding:0 12px calc(14px + env(safe-area-inset-bottom));z-index:100;animation:fadeIn .35s ease;cursor:zoom-in}.clear-panel{cursor:default}#screen-game.fs .game-hud,#screen-game.fs .game-foot,#screen-game.fs .clear-video-ctrl,#screen-game.fs .clear-overlay{display:none}#screen-game.fs .board-wrap{padding-left:env(safe-area-inset-left);padding-right:env(safe-area-inset-right);cursor:zoom-out}.board.win .card{cursor:zoom-in}#screen-game.fs .board.win .card{cursor:zoom-out}.clear-overlay.hidden{display:none}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.clear-panel{background:var(--panel);border:1px solid var(--panel-border);border-radius:20px;padding:16px 26px 18px;width:min(560px,100%);text-align:center;display:flex;flex-direction:column;gap:8px;box-shadow:0 20px 60px #0009;animation:popIn .4s cubic-bezier(.2,1.6,.4,1)}@keyframes popIn{0%{transform:scale(.7);opacity:0}to{transform:scale(1);opacity:1}}.clear-title{font-family:var(--font-display);font-size:20px}.clear-stars{font-size:30px;color:var(--accent);letter-spacing:6px}.clear-stars .star{display:inline-block;opacity:0;transform:scale(0);animation:starPop .45s cubic-bezier(.2,1.6,.4,1) both}.clear-stars .star.off{animation-name:starFadeIn}@keyframes starPop{0%{transform:scale(0) rotate(-30deg);opacity:0}to{transform:scale(1) rotate(0);opacity:1}}@keyframes starFadeIn{0%{transform:scale(1);opacity:0}to{transform:scale(1);opacity:.4}}.clear-time{font-size:14px;opacity:.8}.clear-btns{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin-top:6px}#agegate{position:fixed;top:0;right:0;bottom:0;left:0;z-index:900;display:grid;place-items:center;padding:24px;background:radial-gradient(120% 120% at 50% 0%,var(--bg-0) 0%,var(--bg-1) 60%,var(--bg-2) 100%);transition:opacity .4s ease}#agegate.done{opacity:0;pointer-events:none}.age-panel{width:min(420px,100%);max-height:calc(100dvh - 48px);background:var(--panel);border:1px solid var(--panel-border);border-radius:20px;padding:26px 22px;text-align:center;display:flex;flex-direction:column;align-items:center;gap:12px;box-shadow:0 20px 60px #0009;animation:popIn .35s cubic-bezier(.2,1.6,.4,1)}.age-logo,.age-sub,.age-title,.age-btns,.age-note{flex:none}.age-logo{font-family:var(--font-display);font-size:34px;letter-spacing:1px;filter:drop-shadow(0 3px 5px rgba(0,0,0,.45));background:linear-gradient(120deg,var(--logo-a1),var(--logo-a2));-webkit-background-clip:text;background-clip:text;color:transparent}.age-logo span{background:linear-gradient(120deg,var(--logo-b1),var(--logo-b2));-webkit-background-clip:text;background-clip:text;color:transparent}.age-title{font-family:var(--font-display);font-size:18px}.age-text{margin:0;font-size:14px;line-height:1.9;opacity:.9;flex:0 1 auto;min-height:0;align-self:stretch;overflow-y:auto;overscroll-behavior:contain}#agegate.allages .age-text{text-align:left}.age-btns{display:flex;flex-direction:column;align-items:center;gap:12px;margin-top:4px}.age-note{margin:2px 0 0;font-size:12px;opacity:.55}.home-settings{position:absolute;top:calc(10px + env(safe-area-inset-top));right:12px;z-index:2}.settings-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:90;background:var(--overlay);display:grid;place-items:center;padding:20px;animation:fadeIn .2s ease}.settings-panel{width:min(400px,100%);background:var(--panel);border:1px solid var(--panel-border);border-radius:20px;padding:20px 22px 22px;display:flex;flex-direction:column;gap:14px;box-shadow:0 20px 60px #0009;animation:popIn .3s cubic-bezier(.2,1.6,.4,1)}.settings-title{font-family:var(--font-display);font-size:18px;text-align:center}.settings-row{display:flex;align-items:center;justify-content:space-between;gap:12px}.shot-toast{position:fixed;left:50%;bottom:24px;transform:translate(-50%);z-index:100;max-width:90vw;padding:8px 16px;border-radius:12px;background:var(--overlay-strong, rgba(0, 0, 0, .75));color:var(--btn-text);font-family:var(--font-display);font-size:13px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;pointer-events:none;animation:shot-toast 1.2s ease forwards}@keyframes shot-toast{0%{opacity:0}12%{opacity:1}75%{opacity:1}to{opacity:0}}.settings-row.hidden{display:none}.settings-row .btn{flex:none;white-space:nowrap}.settings-label{display:flex;flex-direction:column;gap:2px;font-size:14px;min-width:0}.settings-label small{font-size:12px;opacity:.6}.settings-row.vol .settings-label{flex:none;width:96px}.settings-row.vol input[type=range]{flex:1;min-width:0;height:24px;margin:0;accent-color:var(--primary-hi)}.vol-val{flex:none;width:42px;text-align:right;font-size:12px;opacity:.7;font-variant-numeric:tabular-nums}.settings-note{font-size:12px;opacity:.5;text-align:center}.settings-row input[type=text]{flex:1;min-width:0;width:0;font-family:var(--font-body);font-size:16px;color:var(--text);background:var(--surface-deep);border:1px solid var(--panel-border);border-radius:12px;padding:10px 12px;outline:none}.settings-row input[type=text]:focus{border-color:var(--primary-hi)}.settings-row input[type=text].shake{animation:passShake .4s ease}@keyframes passShake{0%,to{transform:translate(0)}20%,60%{transform:translate(-6px)}40%,80%{transform:translate(6px)}}