:root{
  --lajvard:#0d2a66; --lajvard2:#163f8f; --deep:#071634; --turq:#2fc4b4; --turq2:#7fe6da;
  --gold:#ffd166; --gold2:#e9a93a; --cream:#f3ead2; --ink:#0a1d45;
  --safe-top:env(safe-area-inset-top,0px); --safe-bot:env(safe-area-inset-bottom,0px);
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;height:100%;overflow:hidden;background:#06122b;font-family:'Vazirmatn',sans-serif;color:var(--cream);user-select:none;-webkit-user-select:none}
body{background:radial-gradient(ellipse at 50% 30%,#163f8f 0%,#071634 70%);}
body::before{content:"";position:fixed;inset:0;background:url(./assets/title_bg.webp) center/cover;opacity:.25;filter:blur(6px)}
button{font-family:inherit;color:inherit;border:none;background:none;cursor:pointer;padding:0}
img{-webkit-user-drag:none;pointer-events:none}
.hidden{display:none!important}

#app{position:relative;margin:0 auto;width:100%;max-width:480px;height:100dvh;height:100vh;overflow:hidden;box-shadow:0 0 60px rgba(0,0,0,.6)}
@supports(height:100dvh){#app{height:100dvh}}
.screen{position:absolute;inset:0;display:none;flex-direction:column;overflow:hidden}
.screen.active{display:flex;animation:scrIn .35s ease-out}
@keyframes scrIn{from{opacity:0;transform:scale(1.02)}to{opacity:1;transform:none}}

/* loading */
#scrLoad{align-items:center;justify-content:center;gap:14px;background:radial-gradient(circle at 50% 40%,#1b4fa8,#071634 75%)}
.load-logo{width:min(52vw,220px);animation:float 3s ease-in-out infinite}
.load-title{font-family:'Lalezar','Vazirmatn';font-size:44px;color:var(--gold);text-shadow:0 3px 0 #7a4a10,0 8px 20px rgba(0,0,0,.5)}
.load-bar{width:200px;height:12px;border-radius:8px;background:#061533;border:2px solid var(--turq);overflow:hidden}
.load-bar i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--turq),var(--gold));transition:width .2s}
.load-text{font-size:14px;opacity:.8}

/* menu */
#scrMenu{background:url(./assets/title_bg.webp) center/cover;}
#scrMenu::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(7,22,52,.25),rgba(7,22,52,.1) 40%,rgba(7,22,52,.75));pointer-events:none}
#scrMenu>*{position:relative;z-index:1}
.top-bar{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:calc(12px + var(--safe-top)) 14px 8px}
.pills{display:flex;gap:6px}
.pill{display:flex;align-items:center;gap:6px;background:rgba(6,20,50,.78);border:2px solid var(--turq);border-radius:999px;padding:3px 12px 3px 8px;font-weight:800;font-size:16px;min-height:38px;box-shadow:inset 0 2px 0 rgba(255,255,255,.12),0 4px 10px rgba(0,0,0,.35)}
.pill img{width:26px;height:26px}
.pill .plus{background:var(--turq);color:var(--ink);width:20px;height:20px;border-radius:50%;display:grid;place-items:center;font-size:16px;line-height:1}
.pill.center{margin:0 auto 6px;width:max-content}
.coin-pill b{color:var(--gold)}
.coin-pill.bump{animation:bump .4s}
@keyframes bump{40%{transform:scale(1.18)}}
.icon-btn{width:46px;height:46px;border-radius:14px;background:rgba(6,20,50,.78);border:2px solid var(--turq);display:grid;place-items:center;box-shadow:0 4px 10px rgba(0,0,0,.35);transition:transform .1s}
.icon-btn:active{transform:scale(.9)}
.icon-btn img{width:32px;height:32px}
.snd-ico{width:22px;height:22px;display:inline-block;background:var(--cream);clip-path:polygon(0 35%,30% 35%,65% 5%,65% 95%,30% 65%,0 65%);position:relative}
.muted .snd-ico{opacity:.35}
.menu-center{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:0;padding:0 20px}
.menu-logo{width:min(62vw,260px);max-height:34vh;object-fit:contain;filter:drop-shadow(0 12px 24px rgba(0,0,0,.5));animation:float 3.4s ease-in-out infinite}
@keyframes float{50%{transform:translateY(-8px) rotate(1deg)}}
.menu-title{font-family:'Lalezar','Vazirmatn';font-weight:400;font-size:clamp(48px,15vw,68px);margin:4px 0 0;line-height:1.3;color:var(--gold);text-shadow:0 4px 0 #7a4a10,0 0 2px #7a4a10,0 10px 26px rgba(0,0,0,.6)}
.menu-sub{margin:0;font-size:16px;font-weight:600;color:var(--turq2);text-shadow:0 2px 6px rgba(0,0,0,.7);line-height:1.8}
.menu-actions{display:flex;flex-direction:column;align-items:center;gap:12px;padding:10px 20px calc(28px + var(--safe-bot))}
.btn-primary{position:relative;display:grid;place-items:center;width:min(78vw,280px);height:74px;background:url(./assets/btn_primary.webp) center/100% 100% no-repeat;font-size:24px;font-weight:900;color:#fff;text-shadow:0 2px 0 rgba(0,0,0,.45),0 0 8px rgba(0,0,0,.4);transition:transform .1s;padding-bottom:4px}
.btn-primary.big{height:86px;font-size:30px;animation:pulse 1.6s ease-in-out infinite}
@keyframes pulse{50%{transform:scale(1.05)}}
.btn-primary:active{transform:scale(.94)!important}
.btn-ghost{display:flex;align-items:center;gap:8px;padding:8px 22px;border-radius:999px;background:rgba(6,20,50,.8);border:2px solid var(--gold2);font-size:18px;font-weight:800;min-height:48px}
.btn-ghost img{width:28px}
.btn-ghost:active{transform:scale(.95)}
.menu-stats{display:flex;gap:18px;font-weight:800;font-size:17px}
.menu-stats span{display:flex;align-items:center;gap:4px;background:rgba(6,20,50,.6);padding:2px 12px;border-radius:999px}
.menu-stats img{width:24px}

/* map */
#scrMap{background:url(./assets/map_bg.webp) center/cover}
#scrMap .top-bar{background:linear-gradient(180deg,rgba(7,22,52,.9),rgba(7,22,52,0));z-index:2}
.map-title{font-family:'Lalezar','Vazirmatn';font-size:24px;color:var(--gold);text-shadow:0 2px 0 #6b3f0c}
#mapScroll{flex:1;overflow-y:auto;overflow-x:hidden;-webkit-overflow-scrolling:touch;scrollbar-width:none}
#mapScroll::-webkit-scrollbar{display:none}
#mapInner{position:relative;width:100%}
#mapSvg{position:absolute;inset:0;width:100%;height:100%;overflow:visible}
.node{position:absolute;width:92px;height:92px;transform:translate(-50%,-50%);display:grid;place-items:center;transition:transform .12s}
.node:active{transform:translate(-50%,-50%) scale(.9)}
.node>img{position:absolute;inset:0;width:100%;height:100%;filter:drop-shadow(0 6px 8px rgba(0,0,0,.5))}
.node .num{position:relative;font-size:28px;font-weight:900;color:#fff;text-shadow:0 2px 0 #0a1d45,0 0 6px #0a1d45}
.node.locked .num{display:none}
.node.current{animation:nodePulse 1.4s ease-in-out infinite}
@keyframes nodePulse{50%{transform:translate(-50%,-50%) scale(1.1)}}
.node.current::after{content:"";position:absolute;inset:-8px;border-radius:50%;border:3px solid var(--gold);animation:ring 1.4s ease-out infinite}
@keyframes ring{from{opacity:1;transform:scale(.85)}to{opacity:0;transform:scale(1.3)}}
.node .nstars{position:absolute;bottom:-14px;display:flex;gap:1px}
.node .nstars img{width:24px;height:24px}
.node .nstars img:nth-child(2){transform:translateY(5px)}
.node .nlabel{position:absolute;top:100%;margin-top:14px;white-space:nowrap;font-size:12px;font-weight:700;background:rgba(6,20,50,.75);padding:0 8px;border-radius:8px;line-height:1.8}

/* play */
#scrPlay{background:radial-gradient(ellipse at 50% 45%,rgba(30,90,170,.55),rgba(7,22,52,.95) 75%),url(./assets/map_bg.webp) center/cover}
.hud{padding:calc(10px + var(--safe-top)) 12px 4px;display:flex;flex-direction:column;gap:6px}
.hud-row{display:flex;align-items:center;justify-content:space-between;gap:8px}
.hud-level{flex:1;min-width:0;text-align:center;display:flex;flex-direction:column;line-height:1.5}
.hud-level small{font-size:12px;color:var(--turq2);font-weight:600}
.hud-level b{font-size:17px;font-weight:900;color:var(--gold);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.hud-row2{display:flex;align-items:center;justify-content:space-between}
.hearts{display:flex;gap:2px}
.hearts img{width:26px;height:26px;transition:opacity .3s,transform .3s}
.hearts img.off{opacity:.22;filter:grayscale(1)}
.hearts img.lose{animation:heartLose .6s}
@keyframes heartLose{30%{transform:scale(1.5) rotate(-15deg)}}
.moves{display:flex;align-items:baseline;gap:5px;background:rgba(6,20,50,.75);border:2px solid var(--turq);border-radius:12px;padding:0 12px;font-size:14px}
.moves b{font-size:22px;color:#fff}
.moves b.tick{animation:bump .25s}
.moves i{font-style:normal;opacity:.7}
.moves.warn{border-color:#ff6b6b}
.score-bar{padding:6px 4px 10px}
.bar-track{position:relative;height:14px;border-radius:10px;background:#061533;border:2px solid #2b5aa8;box-shadow:inset 0 2px 4px rgba(0,0,0,.5)}
.bar-fill{position:absolute;inset-block:0;inset-inline-start:0;border-radius:8px;background:linear-gradient(90deg,var(--gold),var(--turq));transition:width .3s ease-out,background .3s}
.bar-star{position:absolute;top:50%;width:26px;height:26px;transform:translate(50%,-50%);transition:filter .3s,opacity .3s}
.bar-star.off{filter:grayscale(1) brightness(.6);opacity:.6}
.board-area{flex:1;min-height:0;display:grid;place-items:center;padding:4px 8px}
.board-wrap{position:relative;background:url(./assets/tile_frame_board.webp) center/100% 100% no-repeat;filter:drop-shadow(0 14px 22px rgba(0,0,0,.55))}
#board{position:absolute;touch-action:none;border-radius:6px}
.play-foot{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:6px 14px calc(14px + var(--safe-bot))}
.goal{flex:1;min-width:0;font-size:14px;font-weight:600;line-height:1.7;color:var(--cream);background:rgba(6,20,50,.6);border-radius:12px;padding:6px 12px;overflow-wrap:anywhere}
.hint-btn{position:relative;width:76px;height:76px;flex:none;border-radius:22px;background:radial-gradient(circle at 50% 35%,#2a6bd0,#0d2a66);border:3px solid var(--gold2);display:grid;place-items:center;box-shadow:0 6px 0 #071634,0 8px 16px rgba(0,0,0,.4);transition:transform .1s}
.hint-btn:active{transform:translateY(4px);box-shadow:0 2px 0 #071634}
.hint-btn img{width:46px;height:46px;margin-top:-10px}
.hint-btn em{position:absolute;bottom:3px;font-style:normal;font-size:12px;font-weight:800}
.hint-btn span{position:absolute;top:-8px;inset-inline-start:-8px;min-width:28px;height:28px;border-radius:14px;background:#e2463d;border:2px solid #fff;font-weight:900;font-size:15px;display:grid;place-items:center;line-height:1}
.hint-btn.glow{animation:pulse 1s ease-in-out infinite}
.tut-hand{position:absolute;width:0;height:0;pointer-events:none;z-index:3}
.tut-hand i{position:absolute;width:56px;height:56px;margin:-28px;border-radius:50%;border:4px solid #fff;box-shadow:0 0 0 4px rgba(255,209,102,.7),0 0 20px rgba(255,255,255,.7);animation:tap 1s ease-in-out infinite}
.tut-hand i::after{content:"";position:absolute;inset:14px;border-radius:50%;background:#fff}
@keyframes tap{0%,100%{transform:scale(1)}50%{transform:scale(.7)}}
.tut-hand.drag i{animation:dragA 1.6s ease-in-out infinite}
@keyframes dragA{0%{transform:translate(0,0) scale(1);opacity:0}15%{opacity:1;transform:translate(0,0) scale(.75)}75%{transform:translate(var(--dx),var(--dy)) scale(.75);opacity:1}100%{transform:translate(var(--dx),var(--dy)) scale(1);opacity:0}}

/* modals */
#modalLayer{position:absolute;inset:0;z-index:30;background:rgba(3,10,28,.72);display:grid;place-items:center;padding:16px;animation:fadeIn .2s}
@keyframes fadeIn{from{opacity:0}}
.panel{display:none;flex-direction:column;align-items:center;gap:10px;width:min(100%,360px);padding:20px 16px 18px;border:30px solid transparent;border-image:url(./assets/panel_frame.webp) 28% fill / 30px stretch;background:linear-gradient(180deg,#1a4c9e,#0b2558) padding-box;border-radius:20px;max-height:calc(100% - 10px);overflow:auto}
.panel.show{display:flex;animation:pop .35s cubic-bezier(.2,1.4,.4,1)}
@keyframes pop{from{transform:scale(.6);opacity:0}}
.panel h2{margin:0;font-family:'Lalezar','Vazirmatn';font-weight:400;font-size:34px;color:var(--gold);text-shadow:0 3px 0 #6b3f0c;line-height:1.4}
.panel .btn-primary{width:100%;max-width:250px;height:66px;font-size:22px}
.btn-row{display:flex;align-items:center;justify-content:center;gap:8px;width:100%;max-width:250px;min-height:50px;border-radius:14px;background:rgba(6,20,50,.7);border:2px solid var(--turq);font-size:17px;font-weight:800}
.btn-row img{width:30px;height:30px}
.btn-row:active{transform:scale(.95)}
.btn-pair{display:flex;gap:8px;width:100%;max-width:250px}
.btn-pair .btn-row{flex:1}
.shop-list{display:flex;flex-direction:column;gap:8px;width:100%}
.shop-item{display:flex;align-items:center;gap:10px;padding:6px 10px;border-radius:14px;background:rgba(6,20,50,.7);border:2px solid #2b5aa8;min-height:58px;transition:transform .1s}
.shop-item:active{transform:scale(.96)}
.shop-item>img{width:40px;height:40px}
.shop-item .si-name{flex:1;text-align:start;font-weight:800;font-size:16px}
.shop-item .price{display:flex;align-items:center;gap:3px;background:linear-gradient(180deg,#ffd166,#e9a93a);color:#3a2205;font-weight:900;border-radius:10px;padding:2px 10px;font-size:16px}
.shop-item .price img{width:22px}
.shop-item.no{animation:shake .35s}
.shop-item.ok{border-color:var(--gold)}
@keyframes shake{25%{transform:translateX(-6px)}75%{transform:translateX(6px)}}
.shop-own{display:flex;gap:16px;font-size:14px;opacity:.9}
.win-title{font-size:44px!important}
.win-name{color:var(--turq2);font-weight:700;margin-top:-6px}
.win-stars{display:flex;align-items:flex-end;gap:4px;height:96px}
.ws{width:72px;height:72px;background:url(./assets/star_empty.webp) center/contain no-repeat;position:relative}
.ws.mid{width:90px;height:90px;margin-bottom:10px}
.ws::after{content:"";position:absolute;inset:0;background:url(./assets/star_filled.webp) center/contain no-repeat;transform:scale(0);opacity:0}
.ws.on::after{animation:starIn .5s cubic-bezier(.2,1.6,.4,1) forwards}
@keyframes starIn{0%{transform:scale(2.4) rotate(-40deg);opacity:0}100%{transform:scale(1);opacity:1}}
.win-moves{font-size:15px;opacity:.9}
.reward{display:flex;align-items:center;gap:6px;background:rgba(6,20,50,.7);border-radius:999px;padding:4px 16px;font-weight:800}
.reward img{width:30px}
.reward b{font-size:22px;color:var(--gold)}
.broken-heart{width:70px;filter:grayscale(.6);animation:heartLose 1s}
.fail-text{margin:0;text-align:center;line-height:1.8;font-size:15px}
.toast{position:absolute;top:calc(110px + var(--safe-top));left:50%;transform:translate(-50%,-20px);z-index:40;background:rgba(6,20,50,.95);border:2px solid var(--gold);border-radius:14px;padding:8px 16px;font-weight:700;font-size:15px;opacity:0;pointer-events:none;transition:all .3s;width:max-content;max-width:90%;text-align:center;line-height:1.7}
.toast.show{opacity:1;transform:translate(-50%,0)}
.shake{animation:shake .4s}