@font-face{font-family:Cairo;src:url(../assets/cairo.woff2) format("woff2");font-weight:200 1000;font-display:swap}
@font-face{font-family:Cinzel;src:url(../assets/cinzel.woff2) format("woff2");font-weight:400 900;font-display:swap}
:root{
  --lapis:#0f2a6b;--lapis2:#14348a;--navy:#081536;--deep:#050d24;
  --gold:#e9b949;--gold2:#ffd977;--gold3:#a87a1f;--ink:#f4ead2;
  --ok:#3ddc84;--bad:#ff4d5e;--r:16px;
  --ui:Cairo,system-ui,sans-serif;--disp:Cinzel,Cairo,serif;
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;height:100%;background:var(--deep);color:var(--ink);font-family:var(--ui);overflow:hidden;user-select:none;-webkit-user-select:none}
html[lang=ar]{--disp:Cairo,serif}
html[lang=ar] .title{line-height:1.45;padding-bottom:4px}
.rc-score,.title{padding-inline:4px}
button{font-family:inherit;color:inherit;border:0;background:none;cursor:pointer}
.hidden{display:none!important}
.en-font{font-family:Cinzel,serif}.ar-font{font-family:Cairo,sans-serif}

#app{position:relative;max-width:480px;height:100dvh;margin:0 auto;overflow:hidden;
  background:radial-gradient(120% 70% at 50% 0%,#1d3f9a 0%,var(--lapis) 35%,var(--navy) 75%,var(--deep) 100%);
  box-shadow:0 0 60px #000}
.bricks{position:absolute;inset:0;pointer-events:none;opacity:.22;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='64' height='32'%3E%3Cg fill='none' stroke='%2391b4ff' stroke-width='1.2' opacity='.55'%3E%3Cpath d='M0 .5H64M0 16.5H64M.5 0V16M32.5 0V16M16.5 16V32M48.5 16V32'/%3E%3C/g%3E%3C/svg%3E");
  mask-image:linear-gradient(#000 0%,#000 60%,transparent 100%)}

.screen{position:absolute;inset:0;display:none;flex-direction:column;align-items:center;padding:calc(12px + env(safe-area-inset-top)) 18px calc(14px + env(safe-area-inset-bottom));overflow-y:auto;overflow-x:hidden}
.screen.active{display:flex;animation:fadeIn .35s ease}
@keyframes fadeIn{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}

.disc{width:200px;filter:drop-shadow(0 4px 10px #0008)}
.disc.small{width:150px;margin-top:2px}.disc.tiny{width:120px;margin:4px auto 0;display:block}
.pulse{animation:pulse 1.6s ease-in-out infinite}
@keyframes pulse{50%{transform:scale(1.06);filter:drop-shadow(0 0 18px #e9b94988)}}
.brand{font-family:Cinzel,serif;font-weight:700;font-size:22px;letter-spacing:1px;color:var(--gold2);text-shadow:0 2px 0 #5a3d07,0 0 12px #0008;margin-top:-6px;direction:ltr}
.title{margin:2px 0 0;font-family:var(--disp);font-weight:800;font-size:clamp(28px,8.6vw,38px);line-height:1.1;text-align:center;
  background:linear-gradient(180deg,#fff3c4 0%,var(--gold2) 30%,var(--gold) 60%,var(--gold3) 100%);-webkit-background-clip:text;background-clip:text;color:transparent;filter:drop-shadow(0 3px 0 #2a1a00) drop-shadow(0 0 10px #0009)}
.subtitle{margin:2px 0 6px;font-weight:700;font-size:20px;color:var(--gold);text-align:center}
.hint{opacity:.85;margin:22px 0 10px}

#s-loading,#s-lang{justify-content:center;gap:6px}
.loadbar{width:60%;height:8px;border-radius:8px;background:#0006;border:1px solid var(--gold3);margin-top:22px;overflow:hidden}
.loadbar i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--gold3),var(--gold2));transition:width .2s}
.lang-pick{display:flex;flex-direction:column;gap:14px;width:78%}

/* buttons */
.btn{position:relative;display:flex;align-items:center;justify-content:center;gap:10px;min-height:52px;padding:10px 20px;border-radius:14px;font-weight:800;font-size:18px;letter-spacing:.5px;transition:transform .08s,filter .2s}
.btn:active{transform:scale(.96)}
.btn.gold{color:#2a1700;background:linear-gradient(180deg,#fff0b0 0%,var(--gold2) 22%,var(--gold) 55%,#b8861f 100%);
  box-shadow:inset 0 2px 0 #fff8,inset 0 -3px 0 #7a5410,0 0 0 2px #5a3d07,0 0 0 4px var(--gold3),0 8px 18px #0009}
.btn.frame{color:var(--gold2);background:linear-gradient(180deg,#183a8f,#0c2463);box-shadow:inset 0 0 0 2px var(--gold),inset 0 0 0 4px #0b1f55,0 6px 14px #0008}
.btn.ghost{color:var(--ink);background:#ffffff10;border:1px solid #ffffff30;font-weight:700;font-size:16px;min-height:46px}
.btn.big{font-size:22px;min-height:62px}
.btn.play{width:82%;font-size:30px;min-height:70px;margin:8px 0 12px;font-family:var(--disp);font-weight:900}
.tri{width:0;height:0;border-style:solid;border-width:13px 0 13px 22px;border-color:transparent transparent transparent #1b1000}
html[dir=rtl] .tri{transform:scaleX(-1)}
.icon-btn{width:42px;height:42px;border-radius:50%;font-size:20px;font-weight:800;color:var(--gold2);background:#0b1f55cc;box-shadow:inset 0 0 0 2px var(--gold3)}
.icon-btn.back{font-size:30px;line-height:1}
.icon-spacer{width:42px}
.topbar{width:100%;display:flex;align-items:center;justify-content:space-between;min-height:44px}
.best{font-size:14px;color:#cfd8ff}.best b{color:var(--gold2);font-size:17px}
.screen-title{font-family:var(--disp);font-weight:800;font-size:19px;white-space:nowrap;color:var(--gold2)}

/* home */
.hero{width:100%;margin:-4px 0 -6px;position:relative}
.hero img{width:100%;display:block;filter:drop-shadow(0 10px 18px #000a)}
.row2{display:flex;justify-content:center;width:100%;margin-bottom:12px}
.seg{display:flex;align-items:center;gap:6px;padding:4px 10px;border-radius:12px;box-shadow:inset 0 0 0 2px var(--gold3);background:#0b1f55aa}
.seg button{font-family:Cinzel,serif;font-weight:800;font-size:18px;padding:6px 18px;border-radius:9px;color:#cfd8ff}
.seg button.on{background:var(--gold);color:#241500}
.seg span{color:var(--gold3)}
#btn-board{width:82%;font-family:var(--disp)}
.laurel{font-size:22px}
.lion{position:absolute;bottom:calc(8px + env(safe-area-inset-bottom));width:74px;border-radius:6px;box-shadow:0 0 0 2px var(--gold3),0 6px 12px #0009;opacity:.95;pointer-events:none}
.lion.left{left:8px}.lion.right{right:8px}
#s-home{padding-bottom:96px}
.challenge-banner{margin:6px 0 2px;padding:8px 14px;border-radius:12px;background:#3a1a00cc;border:1px solid var(--gold);color:var(--gold2);font-weight:700;text-align:center;font-size:15px}

/* setup */
.panel{width:100%;margin-top:10px;padding:16px;border-radius:var(--r);background:linear-gradient(180deg,#0f2b72ee,#0a1d4dee);box-shadow:inset 0 0 0 2px var(--gold3),0 10px 24px #0008}
.label{font-weight:800;color:var(--gold2);margin:4px 0 10px;font-size:17px}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:18px}
.chip{padding:9px 14px;border-radius:999px;background:#ffffff12;border:1px solid #ffffff2a;font-weight:700;font-size:15px}
.chip.on{background:var(--gold);color:#241500;border-color:var(--gold2);box-shadow:0 0 12px #e9b94966}
.diffs{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-bottom:14px}
.diff{padding:10px 6px;border-radius:12px;background:#ffffff10;border:1px solid #ffffff2a;text-align:center}
.diff b{display:block;font-size:16px}.diff small{opacity:.8;font-size:12px}
.diff.on{background:linear-gradient(180deg,#ffe6a0,var(--gold));color:#241500;border-color:var(--gold2)}
.rules{font-size:14px;line-height:1.7;color:#d9e1ff;background:#0005;border-radius:12px;padding:10px 12px}
#s-setup .btn.play{margin-top:auto}

/* quiz */
#s-quiz{padding-top:calc(8px + env(safe-area-inset-top))}
.quiz-top{width:100%;display:grid;grid-template-columns:52px 1fr 92px;align-items:center}
.timer{position:relative;width:104px;height:104px;margin:0 auto}
.timer svg{width:100%;height:100%;transform:rotate(-90deg)}
.timer circle{fill:#0b1f55;stroke-width:9}
.timer .trk{stroke:#ffffff1c}
.timer .arc{fill:none;stroke:var(--gold);stroke-linecap:round;stroke-dasharray:326.7;stroke-dashoffset:0;filter:drop-shadow(0 0 6px #e9b94988);transition:stroke .3s}
.timer b{position:absolute;inset:0;display:grid;place-items:center;font-family:Cinzel,serif;font-size:40px;font-weight:900;color:var(--gold2)}
.timer.warn .arc{stroke:var(--bad)}.timer.warn b{color:#ff8b95;animation:beat .5s infinite}
@keyframes beat{50%{transform:scale(1.12)}}
.scorebox{text-align:center;padding:6px 4px;border-radius:12px;background:#0b1f55;box-shadow:inset 0 0 0 2px var(--gold3)}
.scorebox small{display:block;font-size:11px;letter-spacing:1px;color:var(--gold);font-weight:800}
.scorebox b{display:block;font-family:Cinzel,serif;font-size:22px;color:#fff;line-height:1.1}
.scorebox em{font-style:normal;font-family:Cinzel,serif;font-weight:900;color:var(--gold2);font-size:16px}
.scorebox em.bump{animation:bump .4s}
@keyframes bump{40%{transform:scale(1.5)}}
.hearts{display:flex;gap:6px;justify-content:flex-end;width:100%;margin:2px 0 0;min-height:24px;font-size:22px}
.hearts i{font-style:normal;transition:.3s}.hearts i.lost{filter:grayscale(1);opacity:.3;transform:scale(.8)}
.hearts i.pop{animation:heartpop .6s}
@keyframes heartpop{30%{transform:scale(1.6) rotate(-12deg)}100%{transform:scale(.8)}}
.tower-deco{width:100%;height:26px;margin-top:-6px;opacity:.9;
  background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='40' height='26'%3E%3Cpath d='M0 26V10h6V4h8v6h12V4h8v6h6v16z' fill='%23163a92' stroke='%23e9b949' stroke-width='1.2'/%3E%3C/svg%3E") repeat-x bottom}
.qcard{width:100%;padding:16px 16px 14px;border-radius:14px;text-align:center;background:linear-gradient(180deg,#123383,#0b2160);
  box-shadow:inset 0 0 0 2px var(--gold),inset 0 0 0 5px #0a1a48,inset 0 0 0 6px #e9b94966,0 10px 22px #000a}
.qnum{font-weight:900;color:var(--gold2);font-size:14px;letter-spacing:1px;text-transform:uppercase}
.qtext{font-weight:700;font-size:clamp(17px,4.8vw,20px);line-height:1.5;margin-top:6px;min-height:3em;display:flex;align-items:center;justify-content:center}
.qcat{margin-top:6px;font-size:12px;color:#aebbe8}
.choose{margin:10px 0 8px;color:var(--gold);font-weight:700;font-size:14px}
.answers{width:100%;display:flex;flex-direction:column;gap:10px}
.ans{display:flex;align-items:center;gap:12px;width:100%;min-height:56px;padding:8px 14px;border-radius:12px;text-align:start;
  background:linear-gradient(180deg,#143a92,#0d2766);box-shadow:inset 0 0 0 1.5px #e9b949aa,0 4px 10px #0007;font-size:17px;font-weight:700;transition:transform .1s,box-shadow .2s,background .2s,opacity .3s}
.ans:active{transform:scale(.98)}
.ans .let{flex:none;width:34px;height:34px;border-radius:50%;display:grid;place-items:center;font-family:Cinzel,Cairo,serif;font-weight:900;color:#241500;background:linear-gradient(180deg,#ffe8a6,var(--gold));box-shadow:0 0 0 2px #5a3d07}
.ans .txt{flex:1;line-height:1.35}
.ans .cun{flex:none;opacity:.6;color:var(--gold2);display:flex}
.ans .mark{flex:none;width:28px;height:28px;border-radius:50%;display:none;place-items:center;font-weight:900}
.ans.correct{background:linear-gradient(180deg,#1f7a46,#0f5130);box-shadow:inset 0 0 0 2px var(--ok),0 0 18px #3ddc8488}
.ans.correct .mark{display:grid;background:var(--ok);color:#043}
.ans.wrong{background:linear-gradient(180deg,#8a1f2c,#5a0f19);box-shadow:inset 0 0 0 2px var(--bad);animation:shake .4s}
.ans.wrong .mark{display:grid;background:var(--bad);color:#fff}
.ans.dim{opacity:.45}.ans.gone{visibility:hidden}
.ans[disabled]{pointer-events:none}
@keyframes shake{20%,60%{transform:translateX(-7px)}40%,80%{transform:translateX(7px)}}
.quiz-bottom{width:100%;display:flex;align-items:center;justify-content:space-between;margin-top:auto;padding-top:12px}
.lifeline{padding:8px 14px;border-radius:12px;font-family:Cinzel,serif;font-weight:900;color:var(--gold2);background:#0b1f55;box-shadow:inset 0 0 0 2px var(--gold3)}
.lifeline:disabled{opacity:.35}
.streak{display:flex;align-items:center;gap:8px;font-weight:800;color:var(--gold);font-size:16px}
.streak b{font-family:Cinzel,serif;font-size:28px;color:var(--gold2)}
.streak .flame{font-size:24px;filter:grayscale(1);opacity:.5;transition:.3s}
.streak.hot .flame{filter:none;opacity:1;animation:flick .8s infinite alternate}
@keyframes flick{to{transform:scale(1.2) rotate(6deg)}}
.explain{position:absolute;left:10px;right:10px;bottom:calc(10px + env(safe-area-inset-bottom));padding:16px;border-radius:16px;background:linear-gradient(180deg,#0e2766f5,#081a46f8);box-shadow:inset 0 0 0 2px var(--gold),0 -6px 30px #000c;animation:up .3s ease}
@keyframes up{from{transform:translateY(40px);opacity:0}}
.verdict{font-family:var(--disp);font-weight:900;font-size:22px}
.verdict.ok{color:var(--ok)}.verdict.bad{color:var(--bad)}
.pts{float:inline-end;margin-top:-28px;font-family:Cinzel,serif;font-weight:900;font-size:22px;color:var(--gold2)}
.explain p{margin:8px 0 12px;line-height:1.6;font-size:15.5px;color:#e6ecff}
.explain .btn{width:100%}
.float-layer{position:absolute;inset:0;pointer-events:none;overflow:hidden}
.floater{position:absolute;font-family:Cinzel,serif;font-weight:900;font-size:30px;color:var(--gold2);text-shadow:0 2px 0 #5a3d07,0 0 12px #000;animation:floatUp 1.1s ease-out forwards}
@keyframes floatUp{from{opacity:1;transform:translate(-50%,0) scale(.7)}30%{transform:translate(-50%,-20px) scale(1.2)}to{opacity:0;transform:translate(-50%,-110px) scale(1)}}
.spark{position:absolute;width:8px;height:8px;border-radius:2px;animation:spark 1s ease-out forwards}
@keyframes spark{to{transform:translate(var(--dx),var(--dy)) rotate(540deg);opacity:0}}
.flash-bad{animation:flashbad .35s}
@keyframes flashbad{30%{box-shadow:inset 0 0 0 999px #ff1f3a33}}

/* result */
#s-result{justify-content:flex-start;gap:12px}
.result-card{width:100%;padding:8px;border-radius:14px;background:linear-gradient(135deg,#7a5410,var(--gold2),#7a5410,var(--gold),#7a5410);box-shadow:0 14px 30px #000b}
.rc-inner{border-radius:9px;padding:16px 14px;text-align:center;background:radial-gradient(100% 60% at 50% 0%,#1b3f9a,#0b2160 60%,#081840);box-shadow:inset 0 0 0 2px #0a1a48,inset 0 0 0 4px #e9b94988}
.rc-label{font-family:var(--disp);font-weight:800;color:var(--gold);font-size:18px;letter-spacing:1px}
.rc-score{font-family:Cinzel,serif;font-weight:900;font-size:72px;line-height:1;margin-top:4px;background:linear-gradient(180deg,#fff3c4,var(--gold2) 35%,var(--gold) 65%,var(--gold3));-webkit-background-clip:text;background-clip:text;color:transparent;filter:drop-shadow(0 3px 0 #2a1a00)}
.newbest{display:inline-block;margin-top:4px;padding:3px 12px;border-radius:999px;background:var(--bad);color:#fff;font-weight:900;font-size:13px;animation:beat 1s infinite}
.rc-rank{font-family:var(--disp);font-weight:900;font-size:22px;color:var(--gold2);margin-top:2px;letter-spacing:.5px}
.rc-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:6px;margin:12px 0 4px;padding:10px 0;border-top:1px solid #e9b94966;border-bottom:1px solid #e9b94966}
.rc-stats b{display:block;font-family:Cinzel,serif;font-size:22px;color:#fff}
.rc-stats small{font-size:12px;color:#c2ccef}
.rc-vs{margin:8px 0;padding:8px;border-radius:10px;background:#0006;font-weight:800;color:var(--gold2)}
.rc-top-title{margin-top:10px;font-family:var(--disp);font-weight:800;color:var(--gold);font-size:16px;letter-spacing:1px}
.top3,.board{list-style:none;margin:8px 0 0;padding:0;text-align:start}
.top3 li,.board li{display:flex;align-items:center;gap:12px;padding:7px 4px;border-bottom:1px solid #ffffff14;font-weight:700}
.medal{flex:none;width:32px;height:32px;border-radius:50%;display:grid;place-items:center;font-family:Cinzel,serif;font-weight:900;color:#241500;box-shadow:0 0 0 2px #0006}
.m1{background:linear-gradient(180deg,#fff0b0,#e9b949)}.m2{background:linear-gradient(180deg,#f2f4f8,#9aa4b5)}.m3{background:linear-gradient(180deg,#f3c39a,#b06a35)}.mx{background:#ffffff22;color:#fff}
.top3 .nm,.board .nm{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.top3 .sc,.board .sc{font-family:Cinzel,serif;font-weight:900;color:var(--gold2)}
li.me{background:#e9b94922;border-radius:8px}
.empty{opacity:.7;text-align:center;padding:16px;display:block!important}
.result-actions{display:grid;grid-template-columns:1fr 1fr;gap:10px;width:100%}
.result-actions .btn{font-size:16px;min-height:50px}

/* board */
#s-board{padding-bottom:100px}
.board{width:100%;margin-top:14px;padding:10px;border-radius:14px;background:#0a1d4dcc;box-shadow:inset 0 0 0 2px var(--gold3)}
.tabs{display:flex;gap:8px;margin-top:10px}
.tabs button{padding:8px 16px;border-radius:999px;background:#ffffff12;font-weight:800}
.tabs button.on{background:var(--gold);color:#241500}

/* modal */
.modal{position:absolute;inset:0;z-index:50;display:grid;place-items:center;background:#000a;padding:20px;animation:fadeIn .2s}
.mbox{width:100%;max-width:360px;padding:20px;border-radius:16px;text-align:center;background:linear-gradient(180deg,#123383,#0a1d4d);box-shadow:inset 0 0 0 2px var(--gold),0 20px 40px #000}
.mbox.wide{max-width:440px}
.mbox h3{margin:0 0 14px;color:var(--gold2);font-family:var(--disp);font-size:22px}
.mbox input{width:100%;padding:12px 14px;border-radius:12px;border:2px solid var(--gold3);background:#06123a;color:#fff;font:700 18px var(--ui);text-align:center;margin-bottom:14px;outline:none}
.mbox ul{text-align:start;line-height:1.8;padding-inline-start:20px;margin:0 0 14px}
.mbox .btn{width:100%}
.row-btns{display:flex;gap:10px;margin-bottom:10px}.row-btns .btn{flex:1;font-size:15px;padding:8px 10px}
#share-preview{width:100%;border-radius:10px;margin-bottom:12px;box-shadow:0 0 0 2px var(--gold3)}
.toast{position:absolute;left:50%;bottom:calc(30px + env(safe-area-inset-bottom));transform:translateX(-50%);z-index:60;padding:10px 18px;border-radius:999px;background:#000d;color:#fff;font-weight:700;box-shadow:0 0 0 1px var(--gold3)}
@media (max-height:700px){.disc.small{width:110px}.btn.play{min-height:60px;font-size:26px}.hero{width:96%}.timer{width:88px;height:88px}.timer b{font-size:34px}.ans{min-height:50px;font-size:16px}}