/* ================= Labash arcade ================= */
.arc{--ink:#1b130c;--gold:#e0a93e;--gold-d:#b98322;--cream:#f6efe2;--paper:#fffaf0;--tomato:#d8432b;--mint:#3bceac;
  --kraft:#c9a26b;--kraft-tex:radial-gradient(rgba(90,55,20,.18) 1px,transparent 1.4px) 0 0/7px 7px,radial-gradient(rgba(255,236,200,.25) 1px,transparent 1.4px) 3px 4px/9px 9px,linear-gradient(135deg,#cfa871,#bf955c);
  position:fixed;inset:0;z-index:95;background:#15120e;color:var(--cream);font-family:var(--body);user-select:none;-webkit-user-select:none;overscroll-behavior:contain}
.arc[hidden],.arc [hidden]{display:none!important}
:where(.arc) button{font:inherit;color:inherit;background:none;border:0;cursor:pointer;touch-action:manipulation}
:where(.arc) svg{display:block}

/* icon buttons */
.arc-ic{width:46px;height:46px;border-radius:50%;display:grid;place-items:center;background:rgba(246,239,226,.12);border:2px solid rgba(246,239,226,.18)!important;backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);transition:transform .15s}
.arc-ic:active{transform:scale(.9)}
.arc-ic svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:2.4;stroke-linecap:round;stroke-linejoin:round}
html[dir="rtl"] .arc [data-act="hub"] svg{transform:scaleX(-1)}

/* buttons */
.arc-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:50px;padding:0 22px;border-radius:999px;font-weight:800;font-size:16px;transition:transform .15s,box-shadow .15s,opacity .2s;white-space:nowrap}
.arc-btn svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:2.4;stroke-linecap:round;stroke-linejoin:round}
.arc-btn:disabled{opacity:.45;pointer-events:none}
.arc-gold{background:var(--gold)!important;color:var(--ink)!important;box-shadow:0 6px 0 var(--gold-d),0 14px 26px -10px rgba(224,169,62,.7)}
.arc-gold:active{transform:translateY(4px);box-shadow:0 2px 0 var(--gold-d)}
.arc-btn svg.fill{fill:currentColor;stroke:none}
.arc-ghost{border:2px solid rgba(246,239,226,.55)!important;color:var(--cream)}
.arc-ghost:active{transform:scale(.96)}
.arc-plain{color:var(--cream);opacity:.75;text-decoration:underline;text-underline-offset:4px}
.arc-big{min-height:62px;font-size:20px;padding:0 34px;width:100%;max-width:360px}
.arc-row{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;width:100%}
.arc-row .arc-btn{flex:1 1 140px}

/* ---------- hub: everything on one phone screen ---------- */
.arc-hub{position:absolute;inset:0;display:flex;flex-direction:column;overflow:hidden;
  background:radial-gradient(120% 60% at 50% 0,rgba(224,169,62,.18),transparent 60%),repeating-linear-gradient(0deg,rgba(199,154,107,.05) 0 7px,transparent 7px 16px),linear-gradient(#15171b,#2a2118)}
.arc-lights{position:absolute;inset-inline:0;top:0;height:96px;pointer-events:none}
.arc-lights svg{width:100%;height:100%}
.arc-lights g{transform-box:fill-box;transform-origin:50% 0;animation:arcSway 3.4s ease-in-out infinite alternate}
.arc-lights circle{animation:arcTwinkle 2.4s ease-in-out infinite}
@keyframes arcSway{from{transform:rotate(-6deg)}to{transform:rotate(6deg)}}
@keyframes arcTwinkle{0%,100%{opacity:1}50%{opacity:.45}}
.arc-top{position:relative;z-index:3;flex:none;display:flex;align-items:center;justify-content:space-between;padding:calc(8px + env(safe-area-inset-top)) 12px 2px}
.arc-top .arc-ic{width:42px;height:42px}
.arc-logo{display:flex;align-items:center;gap:6px;filter:drop-shadow(0 4px 10px rgba(0,0,0,.5))}
.arc-logo svg{width:42px;height:41px}
.arc-logo span{font-family:"Aref Ruqaa",var(--f-ar-d);font-weight:700;font-size:26px;line-height:1;color:var(--cream)}
.arc-logo em{font-family:var(--f-script);font-style:normal;font-size:19px;color:var(--gold)}
.arc-hub-in{position:relative;z-index:2;flex:1;min-height:0;display:flex;flex-direction:column;width:min(860px,100% - 24px);margin:0 auto;padding:4px 0 calc(30px + env(safe-area-inset-bottom));text-align:center}
.arc-kicker{font-weight:800;font-size:13px;letter-spacing:.04em;color:var(--gold)}
.arc-h{flex:none;font-family:var(--display);font-weight:400;font-size:clamp(23px,6.6vw,42px);line-height:1.12;color:var(--cream);text-shadow:2px 2px 0 var(--tomato),4px 4px 0 rgba(0,0,0,.35);margin:2px auto 2px;max-width:20ch;animation:arcPop .7s cubic-bezier(.3,1.6,.5,1) both}
.arc-lead{flex:none;max-width:44ch;margin:0 auto 8px;opacity:.8;font-size:13px;line-height:1.5}
@keyframes arcPop{from{transform:scale(.6) rotate(-3deg);opacity:0}}
.arc-cards{flex:1;min-height:0;display:grid;gap:10px;grid-template-columns:1fr 1fr;grid-template-rows:1fr 1fr}
@media (min-width:900px) and (min-aspect-ratio:3/2){.arc-cards{grid-template-columns:repeat(4,1fr);grid-template-rows:1fr;max-height:430px;margin:auto 0}}
.arc-card{position:relative;min-height:0;display:flex;flex-direction:column;text-align:start;border-radius:18px;overflow:hidden;background:var(--kraft-tex);color:var(--ink)!important;border:3px solid var(--ink)!important;box-shadow:4px 5px 0 #000,0 14px 24px -14px rgba(0,0,0,.7);transition:transform .15s,box-shadow .15s;animation:arcCardIn .5s cubic-bezier(.3,1.4,.5,1) both;animation-delay:var(--d);touch-action:manipulation}
.arc-card:active{transform:translate(3px,3px);box-shadow:1px 2px 0 #000}
@media (hover:hover){.arc-card:hover{transform:translateY(-3px) rotate(-.4deg)}}
@keyframes arcCardIn{from{transform:translateY(24px) scale(.94);opacity:0}}
.arc-cover-wrap{position:relative;flex:1;min-height:60px;border-bottom:3px solid var(--ink);background:#1d1f24}
.arc-cover{position:absolute;inset:0;width:100%;height:100%;display:block}
.arc-card-n{position:absolute;top:7px;inset-inline-start:7px;width:30px;height:30px;border-radius:50%;display:grid;place-items:center;background:var(--acc);color:var(--ink);font-family:var(--f-en-d);font-size:16px;border:2.5px solid var(--ink);box-shadow:2px 2px 0 var(--ink)}
html[lang="ar"] .arc-card-n{font-family:var(--f-ar-d)}
.arc-card-txt{flex:none;display:flex;flex-direction:column;gap:3px;padding:7px 10px 9px}
.arc-card-txt b{font-family:var(--display);font-weight:400;font-size:clamp(16px,4.6vw,22px);line-height:1.15;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.arc-card-txt em{font-style:normal;font-weight:800;font-size:11px;line-height:1.3;display:flex;align-items:center;gap:4px;min-width:0;color:var(--ink);opacity:.85}
.arc-card-txt em span{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.arc-card-txt em svg{width:16px;height:12px;flex:none}
@keyframes arcPulse{70%{box-shadow:0 0 0 14px rgba(224,169,62,0)}100%{box-shadow:0 0 0 0 rgba(224,169,62,0)}}
.arc-namechip{flex:none;align-self:center;margin-top:8px;display:inline-flex;align-items:center;gap:6px;padding:6px 14px;border-radius:999px;border:2px solid rgba(246,239,226,.25)!important;font-weight:800;font-size:13px}
.arc-namechip svg{width:15px;height:15px;fill:none;stroke:currentColor;stroke-width:2.4}
.arc-floor{position:absolute;inset-inline:0;bottom:0;height:22px;z-index:1;background:repeating-conic-gradient(#22252b 0 25%,#e9e2d4 0 50%) 0 0/22px 22px;box-shadow:0 -10px 18px rgba(0,0,0,.35)}
@media (max-height:600px){.arc-lead{display:none}}

/* ---------- play ---------- */
.arc-play{position:absolute;inset:0;overflow:hidden;touch-action:none}
.arc-cv{position:absolute;inset:0;width:100%;height:100%;display:block}
.arc-layer{position:absolute;inset:0;z-index:2;pointer-events:none}
.arc-hud{position:absolute;top:calc(10px + env(safe-area-inset-top));inset-inline:12px;z-index:8;display:flex;justify-content:space-between;align-items:flex-start;pointer-events:none;transition:opacity .3s}
.arc-hud > *,.arc-hud button{pointer-events:auto}
.arc-hud.idle .arc-score,.arc-hud.idle .arc-lives{opacity:0}
.arc-score{text-align:center;line-height:1;display:flex;flex-direction:column;align-items:center;gap:2px;transition:opacity .3s}
.arc-score b{font-family:var(--f-en-d);font-weight:400;font-size:46px;color:var(--gold);text-shadow:0 4px 0 rgba(0,0,0,.45)}
.arc-score small{font-weight:800;font-size:12px;opacity:.8}
.arc-chip{margin-top:4px;padding:3px 12px;border-radius:999px;border:2px solid var(--gold);background:rgba(27,19,12,.7);color:var(--gold);font-weight:800;font-size:13px;white-space:nowrap}
.arc-side{display:flex;flex-direction:column;align-items:center;gap:8px}
.arc-lives{display:flex;gap:2px;margin-top:4px;transition:opacity .3s}
.arc-lives:empty{display:none}
.arc-lives i{width:26px;height:26px;background:center/contain no-repeat;filter:drop-shadow(0 2px 3px rgba(0,0,0,.5));transition:transform .4s,opacity .4s,filter .4s}
.arc-lives i.gone{opacity:.25;filter:grayscale(1);transform:scale(.7) rotate(40deg)}
.arc-target{position:absolute;z-index:4;top:calc(150px + env(safe-area-inset-top));left:50%;transform:translateX(-50%);padding:5px 14px;border-radius:999px;background:rgba(216,67,43,.92);color:#fff;font-weight:800;font-size:13px;white-space:nowrap;box-shadow:0 4px 0 rgba(0,0,0,.35);pointer-events:none}
.arc-target.won{background:var(--mint);color:var(--ink)}
.arc-layer-orders ~ .arc-target{top:auto;bottom:calc(14px + env(safe-area-inset-bottom))}
.arc-toast{position:absolute;top:27%;inset-inline:12px;z-index:4;text-align:center;font-family:var(--display);font-size:clamp(30px,9vw,46px);line-height:1.15;color:var(--cream);text-shadow:0 4px 0 var(--ink),0 0 24px rgba(0,0,0,.5);opacity:0;pointer-events:none}
.arc-toast.gold{color:#ffd45a;text-shadow:0 4px 0 var(--tomato),0 0 30px rgba(245,184,46,.6)}
.arc-toast.bad{color:#fff;text-shadow:0 4px 0 var(--tomato),0 0 24px rgba(216,67,43,.7)}
.arc-toast.pop{animation:arcToast 1.1s ease-out}
@keyframes arcToast{0%{opacity:0;transform:scale(.4) rotate(-6deg)}15%{opacity:1;transform:scale(1.15) rotate(2deg)}30%{transform:scale(1) rotate(0)}75%{opacity:1}100%{opacity:0;transform:translateY(-30px)}}

/* promotion banner */
.arc-promo{position:absolute;z-index:6;left:50%;top:40%;transform:translate(-50%,-50%);width:min(92vw,420px);display:flex;flex-direction:column;align-items:center;text-align:center;pointer-events:none;opacity:0}
.arc-promo svg{width:110px;height:80px;filter:drop-shadow(0 6px 0 rgba(0,0,0,.4))}
.arc-promo small{margin-top:8px;padding:4px 16px;border-radius:999px;background:var(--tomato);color:#fff;font-weight:900;font-size:15px;letter-spacing:.04em}
.arc-promo b{font-family:var(--display);font-weight:400;font-size:clamp(36px,11vw,58px);line-height:1.1;color:#ffd45a;text-shadow:0 4px 0 var(--ink),0 0 30px rgba(224,169,62,.8)}
.arc-rays{position:absolute;inset:-60px;z-index:-1;border-radius:50%;background:repeating-conic-gradient(rgba(224,169,62,.35) 0 10deg,transparent 10deg 20deg);-webkit-mask:radial-gradient(closest-side,#000 30%,transparent);mask:radial-gradient(closest-side,#000 30%,transparent)}
.arc-promo.show{animation:arcPromo 2.2s ease-out}
.arc-promo.show svg{animation:arcCrown 2.2s cubic-bezier(.3,1.5,.5,1)}
.arc-promo.show .arc-rays{animation:arcSpin 2.2s linear}
@keyframes arcPromo{0%{opacity:0;transform:translate(-50%,-50%) scale(.5)}12%{opacity:1;transform:translate(-50%,-50%) scale(1.08)}20%{transform:translate(-50%,-50%) scale(1)}80%{opacity:1}100%{opacity:0;transform:translate(-50%,-62%) scale(.96)}}
@keyframes arcCrown{0%{transform:translateY(-160px) rotate(-200deg) scale(.4)}25%{transform:translateY(0) rotate(8deg) scale(1.15)}35%{transform:rotate(-4deg) scale(1)}100%{transform:rotate(0)}}
@keyframes arcSpin{to{transform:rotate(90deg)}}

/* panels */
.arc-panel{position:absolute;inset:0;z-index:7;overflow-y:auto;display:flex;padding:calc(62px + env(safe-area-inset-top)) 14px calc(14px + env(safe-area-inset-bottom));background:radial-gradient(circle at 50% 35%,rgba(29,31,36,.72),rgba(18,16,13,.96) 70%);animation:arcFade .3s ease-out}
@keyframes arcFade{from{opacity:0}}
.arc-panel-in{margin:auto;width:100%;max-width:440px;display:flex;flex-direction:column;align-items:center;gap:9px;text-align:center}
.arc-vid{position:relative;width:100%}
.arc-how-art{display:block;width:100%;height:clamp(190px,36vh,340px);border-radius:18px;border:3px solid var(--ink);box-shadow:5px 6px 0 #000;background:#1d1f24}
.arc-title{font-family:var(--display);font-weight:400;font-size:clamp(34px,10vw,58px);line-height:1.05;color:var(--gold);text-shadow:4px 4px 0 var(--tomato)}
.arc-title-sm{font-size:clamp(34px,10vw,52px)}
.arc-steps{list-style:none;display:flex;flex-direction:column;gap:8px;width:100%;text-align:start}
.arc-steps{gap:6px!important}
.arc-steps li{display:flex;gap:10px;align-items:flex-start;padding:7px 10px;border-radius:12px;background:rgba(246,239,226,.07);font-size:14px;line-height:1.5}
.arc-steps i{flex:none;width:28px;height:28px;border-radius:50%;display:grid;place-items:center;font-style:normal;font-weight:900;background:var(--acc,var(--gold));color:var(--ink)}
.arc-mini-ladder{list-style:none;display:flex;gap:6px;width:100%;overflow-x:auto;padding:4px 2px 8px;scrollbar-width:none}
.arc-mini-ladder::-webkit-scrollbar{display:none}
.arc-mini-ladder li{flex:1 0 auto;min-width:72px;display:flex;flex-direction:column;align-items:center;padding:6px 8px;border-radius:12px;background:rgba(246,239,226,.07);border:2px solid transparent}
.arc-mini-ladder b{font-size:15px;font-weight:800;white-space:nowrap}
.arc-mini-ladder small{font-size:12px;opacity:.65}
.arc-mini-ladder li.done{background:rgba(224,169,62,.18)}
.arc-mini-ladder li.now{border-color:var(--gold);background:rgba(224,169,62,.25);color:var(--gold)}
.arc-best{font-weight:700;opacity:.75;font-size:14px;min-height:1em}
.arc-best b{color:var(--gold)}
.arc-callout{padding:10px 14px;border-radius:14px;background:rgba(216,67,43,.2);border:2px solid var(--tomato);font-weight:800;font-size:15px}
.arc-callout.won{background:rgba(59,206,172,.15);border-color:var(--mint)}
.arc-result{display:flex;align-items:center;justify-content:center;gap:6px}
.arc-crowned svg{width:150px;height:auto;animation:arcBob 1.6s ease-in-out infinite;filter:drop-shadow(0 8px 10px rgba(0,0,0,.5))}
.arc-crowned .crown{transform-origin:290px 10px;animation:arcGlint 2.4s ease-in-out infinite}
@keyframes arcBob{50%{transform:translateY(-6px) rotate(-2deg)}}
@keyframes arcGlint{0%,70%,100%{filter:none}80%{filter:brightness(1.6) drop-shadow(0 0 6px #ffe08a)}}
.arc-final{font-family:var(--f-en-d);font-size:86px;line-height:1;color:var(--gold);display:flex;flex-direction:column;align-items:center;text-shadow:0 5px 0 rgba(0,0,0,.4)}
.arc-final small{font-family:var(--body);font-size:15px;font-weight:800;color:var(--cream);opacity:.8}
.arc-newbest{margin-top:6px;padding:3px 12px;border-radius:999px;background:var(--mint);color:var(--ink);font-weight:900;font-size:13px;animation:arcPop .6s .3s cubic-bezier(.3,1.6,.5,1) both}
.arc-earned{display:flex;align-items:center;gap:10px;font-family:var(--display);font-size:clamp(30px,9vw,42px);line-height:1.1;color:#ffd45a;text-shadow:0 3px 0 var(--ink);animation:arcPop .7s .2s cubic-bezier(.3,1.6,.5,1) both}
.arc-earned svg{width:46px;height:34px;flex:none}
.arc-next{font-size:14px;opacity:.75;font-weight:700}
.arc-row-main{margin-top:6px}

/* modals */
.arc-modal{position:absolute;inset:0;z-index:20;display:flex;align-items:center;justify-content:center;padding:16px;background:rgba(10,9,7,.78);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);animation:arcFade .25s}
.arc-sheet{width:100%;max-width:400px;max-height:100%;overflow-y:auto;display:flex;flex-direction:column;align-items:center;gap:12px;padding:22px 18px;border-radius:24px;background:var(--paper);color:var(--ink);border:3px solid var(--ink);box-shadow:7px 8px 0 #000;text-align:center;animation:arcPop .45s cubic-bezier(.3,1.5,.5,1)}
.arc-sheet h3{font-family:var(--display);font-weight:400;font-size:32px;line-height:1.1}
.arc-sheet p{font-size:15px;opacity:.8}
.arc-sheet-mascot svg{width:130px;height:auto;margin-top:-6px}
.arc-sheet input{width:100%;min-height:56px;padding:0 18px;border-radius:16px;border:3px solid var(--ink);background:#fff;font:inherit;font-size:20px;font-weight:800;text-align:center;color:var(--ink);outline:none}
.arc-sheet input:focus{box-shadow:0 0 0 4px rgba(224,169,62,.5)}
.arc-sheet .arc-ghost{color:var(--ink);border-color:var(--ink)!important}
.arc-sheet .arc-plain{color:var(--ink)}
/* name field on the how-to panel */
.arc-namefield{width:100%;display:flex;align-items:center;gap:8px;padding:4px 4px 4px 12px;border-radius:14px;background:rgba(246,239,226,.08);border:2px dashed rgba(224,169,62,.45)}
html[dir="rtl"] .arc-namefield{padding:4px 12px 4px 4px}
.arc-namefield span{flex:none;font-weight:800;font-size:13px;color:var(--gold)}
.arc-namefield input{flex:1;min-width:0;min-height:40px;border:0;border-radius:10px;background:rgba(0,0,0,.25);color:var(--cream);font:inherit;font-weight:800;font-size:16px;padding:0 10px;outline:none;text-align:center}
.arc-namefield input:focus{box-shadow:0 0 0 3px rgba(224,169,62,.5)}

/* game over: card preview, one-tap story, gif */
.arc-over-in{gap:8px}
.arc-over-grid{display:flex;align-items:center;justify-content:center;gap:14px;width:100%}
.arc-cardprev{position:relative;flex:none;height:clamp(150px,30vh,260px);aspect-ratio:9/16;border-radius:12px;overflow:hidden;border:3px solid var(--ink);background:#16120d;box-shadow:4px 5px 0 #000;transform:rotate(-2deg)}
.arc-cardprev canvas,.arc-cardprev video{position:absolute;inset:0;width:100%;height:100%;display:block;object-fit:cover}
.arc-cardbar{position:absolute;inset-inline:8px;bottom:8px;height:6px;border-radius:6px;background:rgba(255,255,255,.25);overflow:hidden}
.arc-cardbar b{display:block;height:100%;background:var(--gold);transform:scaleX(0);transform-origin:left;transition:transform .2s linear}
html[dir="rtl"] .arc-cardbar b{transform-origin:right}
.arc-over-stats{display:flex;flex-direction:column;align-items:center;gap:4px;min-width:0}
.arc-over-stats .arc-final{font-size:clamp(54px,15vw,80px)}
.arc-over-stats .arc-earned{font-size:clamp(20px,6vw,30px);gap:6px;flex-wrap:wrap;justify-content:center}
.arc-over-stats .arc-earned svg{width:32px;height:24px}
.arc-over-stats .arc-next,.arc-over-stats .arc-best{font-size:12px}
.arc-ig{width:100%;max-width:400px;min-height:58px;font-size:18px;color:#fff!important;background:linear-gradient(90deg,#f9a03f,#e1306c 45%,#833ab4)!important;box-shadow:0 6px 0 #5b1f73,0 14px 26px -10px rgba(225,48,108,.7)}
.arc-ig svg{width:24px;height:24px}
.arc-ig:active{transform:translateY(4px);box-shadow:0 2px 0 #5b1f73}
.arc-ig:disabled{opacity:.7;pointer-events:none;background:linear-gradient(90deg,#8a6a52,#7a4a6a)!important}
.arc-ig.ready{animation:arcPulseIg 1.8s infinite}
@keyframes arcPulseIg{0%,100%{box-shadow:0 6px 0 #5b1f73,0 0 0 0 rgba(225,48,108,.6)}70%{box-shadow:0 6px 0 #5b1f73,0 0 0 14px rgba(225,48,108,0)}}
.arc-row-3{max-width:400px}
.arc-row-3 .arc-btn{min-height:46px;font-size:14px;padding:0 12px}
.arc-row-3 .arc-btn{flex:1 1 90px}
.arc-row-3 .arc-btn:first-child{flex:2 1 130px}
.arc-sq{flex:0 0 46px!important;padding:0!important;width:46px}
.arc-inline-name{display:flex;gap:6px;width:100%;max-width:400px}
.arc-inline-name input{flex:1;min-width:0;min-height:50px;border-radius:14px;border:2px solid var(--gold);background:rgba(0,0,0,.3);color:var(--cream);font:inherit;font-weight:800;font-size:16px;text-align:center;outline:none}
.arc-inline-name .arc-btn{min-height:50px;padding:0 14px;font-size:15px}
.arc-share-note{font-size:13px;font-weight:700;color:var(--gold);min-height:1.3em;max-width:36ch}
.arc-share-note.pop{animation:arcFade .4s}

/* challenge banner on the site */
.arc-challenge{position:fixed;z-index:70;inset-inline:10px;bottom:calc(84px + env(safe-area-inset-bottom));transform:translateY(160%);transition:transform .6s cubic-bezier(.3,1.4,.5,1)}
.arc-challenge.in{transform:none}
.arc-challenge-in{max-width:560px;margin:0 auto;display:flex;align-items:center;gap:10px;padding:12px;border-radius:20px;background:var(--paper,#fffaf0);color:#1b130c;border:3px solid #1b130c;box-shadow:6px 7px 0 #000}
.arc-challenge-in > svg{width:42px;height:32px;flex:none;animation:arcBob 1.4s infinite}
.arc-challenge-in p{flex:1;font-weight:800;font-size:14px;line-height:1.45}
.arc-challenge .arc-btn{min-height:44px;padding:0 14px;font-size:14px;background:#e0a93e;color:#1b130c;box-shadow:0 4px 0 #b98322;border:0;border-radius:999px;font-weight:800;cursor:pointer}
.arc-challenge .arc-ic{width:34px;height:34px;flex:none;background:rgba(27,19,12,.08);border:0;border-radius:50%;display:grid;place-items:center;cursor:pointer;color:#1b130c}
.arc-challenge .arc-ic svg{width:16px;height:16px;fill:none;stroke:currentColor;stroke-width:2.6;stroke-linecap:round}
@media (max-width:480px){.arc-challenge-in{flex-wrap:wrap}.arc-challenge-in p{flex:1 1 calc(100% - 100px)}.arc-challenge .arc-btn{flex:1}}

/* ---------- game: orders ---------- */
.ord-ticket{position:absolute;top:calc(150px + env(safe-area-inset-top));left:50%;width:min(92vw,400px);transform:translateX(-50%);padding:10px 12px 18px;background:var(--paper);color:var(--ink);border:2.5px solid var(--ink);border-bottom:0;border-radius:6px 6px 0 0;box-shadow:4px 5px 0 rgba(0,0,0,.5);transition:transform .35s cubic-bezier(.3,1.4,.5,1)}
.ord-ticket::after{content:"";position:absolute;inset-inline:-2.5px;bottom:-10px;height:12px;background:linear-gradient(135deg,var(--paper) 50%,transparent 50%) 0 0/14px 12px,linear-gradient(-135deg,var(--paper) 50%,transparent 50%) 0 0/14px 12px;filter:drop-shadow(0 2px 0 var(--ink))}
.ord-ticket.gone{transform:translateX(-50%) translateY(-30px) scale(.9);opacity:0;transition:transform .35s,opacity .35s}
.ord-ticket.in{animation:ordIn .5s cubic-bezier(.3,1.5,.5,1)}
@keyframes ordIn{from{transform:translateX(-50%) translateY(-140%) rotate(-6deg)}}
.ord-ticket.shake{animation:ordShake .4s}
@keyframes ordShake{20%,60%{transform:translateX(-52%) rotate(-2deg)}40%,80%{transform:translateX(-48%) rotate(2deg)}}
.ord-head{display:flex;justify-content:space-between;font-weight:900;font-size:14px;border-bottom:2px dashed rgba(27,19,12,.35);padding-bottom:6px;margin-bottom:8px}
.ord-head .ord-who{color:var(--tomato)}
.ord-items{display:flex;flex-wrap:wrap;justify-content:center;gap:2px 4px;min-height:56px}
.ord-it{position:relative;width:52px;height:56px;display:grid;place-items:center;animation:ordPop .35s calc(var(--i) * 70ms) cubic-bezier(.3,1.6,.5,1) both}
.ord-it img{width:50px;height:50px;transition:opacity .25s,filter .25s}
.ord-it b{position:absolute;bottom:-2px;inset-inline-end:0;min-width:18px;height:18px;border-radius:9px;background:var(--ink);color:var(--cream);font-size:11px;display:grid;place-items:center}
@keyframes ordPop{from{transform:scale(0) rotate(-30deg)}}
.ord-ticket.hide .ord-it:not(.done) img{opacity:0}
.ord-ticket.hide .ord-it:not(.done)::before{content:"?";position:absolute;font-family:var(--f-en-d);font-size:30px;color:rgba(27,19,12,.35)}
.ord-ticket .ord-it.done img{opacity:1;filter:none}
.ord-ticket.hide .ord-it.done::after{content:"";position:absolute;inset:6px;border:3px solid var(--mint);border-radius:50%}
.ord-bar{height:6px;margin-top:8px;border-radius:6px;background:rgba(27,19,12,.12);overflow:hidden}
.ord-bar i{display:block;height:100%;background:var(--gold);transform-origin:left}
html[dir="rtl"] .ord-bar i{transform-origin:right}
.ord-ticket.late .ord-bar i{background:var(--tomato)}
.ord-cue{position:absolute;top:-14px;left:50%;transform:translateX(-50%);white-space:nowrap;padding:2px 12px;border-radius:999px;background:var(--ink);color:var(--gold);font-weight:900;font-size:12px}
.ord-ticket.hide .ord-cue{background:var(--tomato);color:#fff}
.ord-pad{pointer-events:auto;position:absolute;inset-inline:10px;bottom:calc(52px + env(safe-area-inset-bottom));display:grid;grid-template-columns:repeat(4,1fr);gap:8px;max-width:520px;margin:0 auto;transition:opacity .25s}
.ord-pad.off{opacity:.45;pointer-events:none!important}
.ord-pad.off button{pointer-events:none}
.ord-pad button{display:flex;flex-direction:column;align-items:center;gap:0;padding:6px 2px 6px;border-radius:16px;background:var(--paper);color:var(--ink);border:2.5px solid var(--ink);box-shadow:0 5px 0 var(--ink);font-weight:800;font-size:12px;transition:transform .08s,box-shadow .08s;touch-action:manipulation}
.ord-pad button:active{transform:translateY(4px);box-shadow:0 1px 0 var(--ink)}
.ord-pad img{width:44px;height:44px;pointer-events:none}
.ord-pad span{pointer-events:none}
.ord-pad button.hit{animation:ordHit .35s}
.ord-pad button.miss{animation:ordMiss .4s;background:#ffd9d2}
@keyframes ordHit{40%{background:#c9f5e8;transform:scale(1.08)}}
@keyframes ordMiss{20%,60%{transform:translateX(-5px)}40%,80%{transform:translateX(5px)}}

@media (max-height:720px){
  .arc-score b{font-size:36px}.arc-chip{font-size:12px;padding:2px 10px}.arc-lives i{width:22px;height:22px}
  .arc-target{top:calc(124px + env(safe-area-inset-top))}
  .ord-ticket{top:calc(124px + env(safe-area-inset-top));padding:6px 10px 14px}
  .ord-head{font-size:12px;padding-bottom:4px;margin-bottom:4px}
  .ord-it{width:42px;height:46px}.ord-it img{width:38px;height:38px}.ord-items{min-height:46px}.ord-bar{margin-top:4px}
  .ord-pad{bottom:calc(40px + env(safe-area-inset-bottom))}.ord-pad button{padding:4px 2px;font-size:11px}.ord-pad img{width:34px;height:34px}
  .arc-steps li{padding:6px 9px;font-size:13px;line-height:1.45}.arc-mini-ladder li{padding:4px 6px}
  .arc-panel{padding-top:calc(54px + env(safe-area-inset-top))}.arc-big{min-height:54px;font-size:18px}
}

@media (prefers-reduced-motion:reduce){.arc *{animation:none!important;transition:none!important}}

/* ================= realistic skin: the hub is the restaurant wall, cards are prints, tickets are paper ================= */
.arc{background:#0d0b09}
.arc-hub{background:radial-gradient(90% 55% at 50% 32%,rgba(255,214,150,.4),transparent 70%),linear-gradient(180deg,rgba(30,14,6,.5),rgba(30,14,6,.08) 42%,rgba(30,14,6,.55)),url(/assets/img/wall-hide.webp) center/cover}
.arc-lights{height:130px;top:-62px}
.arc-lights svg{width:100%;height:100%;overflow:visible}
.arc-lights .b{transform-box:fill-box;transform-origin:50% 0;animation:arcBulb 4.2s ease-in-out infinite alternate}
.arc-lights .halo{animation:arcFlick 5s infinite}
@keyframes arcBulb{from{transform:rotate(-3deg)}to{transform:rotate(3deg)}}
@keyframes arcFlick{0%,100%,41%,43%{opacity:.95}42%{opacity:.6}76%{opacity:.85}}
.arc-logo{gap:8px}
.arc-logo img{width:52px;height:auto;filter:drop-shadow(0 2px 4px rgba(0,0,0,.6))}
.arc-h{color:#fff3d6;text-shadow:0 2px 2px rgba(0,0,0,.7),0 0 26px rgba(255,186,90,.35)}
.arc-cards{gap:14px 12px}
.arc-card{border:0!important;border-radius:4px;padding:6px 6px 0;background:linear-gradient(170deg,#fffdf8,#ece4d4);box-shadow:0 2px 2px rgba(0,0,0,.45),0 24px 30px -16px rgba(0,0,0,.95)}
.arc-card:active{transform:translateY(2px) scale(.985);box-shadow:0 1px 1px rgba(0,0,0,.45),0 10px 16px -10px rgba(0,0,0,.9)}
@media (hover:hover){.arc-card:hover{transform:translateY(-4px)}}
.arc-cover-wrap{border-bottom:0;overflow:hidden;background:#15120e;box-shadow:inset 0 0 0 1px rgba(0,0,0,.3);container-type:size}
.arc-cover-wrap::after{content:"";position:absolute;inset:0;background:linear-gradient(125deg,rgba(255,255,255,.14),transparent 35%);pointer-events:none}
.arc-card-n{top:12px;inset-inline-start:12px;border:0;color:#fff;font-size:15px;background:radial-gradient(circle at 35% 30%,rgba(255,255,255,.55),rgba(255,255,255,0) 45%),var(--acc);box-shadow:inset 0 -2px 3px rgba(0,0,0,.35),0 2px 4px rgba(0,0,0,.5);text-shadow:0 1px 1px rgba(0,0,0,.5)}
.arc-card-txt{padding:7px 4px 9px}
.arc-namechip{background:linear-gradient(180deg,rgba(255,226,190,.12),rgba(0,0,0,.2)),url(/assets/tex/leather.webp) 0 0/200px;border:1px solid #1e1006!important;color:#f3e4c8;box-shadow:inset 0 0 0 3px rgba(0,0,0,.15),0 6px 12px -6px rgba(0,0,0,.7)}
.arc-floor{height:28px;background:linear-gradient(180deg,rgba(255,214,160,.28),rgba(0,0,0,.4)),repeating-conic-gradient(#1c1d21 0 25%,#ebe5d9 0 50%) 0 0/28px 28px}
.arc-gold{background:linear-gradient(180deg,#f8dd94,#e7b651 42%,#c58e2a 58%,#e8bd5d)!important;border:1px solid #6e4b10!important;box-shadow:inset 0 1px 0 rgba(255,255,255,.65),inset 0 -2px 0 rgba(90,55,5,.35),0 4px 0 #5e3f0b,0 14px 22px -10px rgba(0,0,0,.6)}
.arc-gold:active{box-shadow:inset 0 1px 0 rgba(255,255,255,.5),0 1px 0 #5e3f0b}
.arc-how-art{border:0;border-radius:2px;background:#15120e;box-shadow:0 0 0 6px #fffdf8,0 18px 28px -10px rgba(0,0,0,.9)}
.arc-title{color:#f3cd72;background:linear-gradient(180deg,#fff4c9,#f3cd72 30%,#c58e2a 55%,#f6d887 85%);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;text-shadow:none;filter:drop-shadow(0 3px 2px rgba(0,0,0,.7))}
.arc-cardprev{border:0;border-radius:3px;box-shadow:0 0 0 5px #fffdf8,0 18px 26px -10px rgba(0,0,0,.9)}
.arc-sheet{border:0!important;border-radius:6px;background:linear-gradient(170deg,rgba(255,250,238,.5),rgba(255,250,238,0) 45%),url(/assets/tex/kraft.webp) 0 0/320px;box-shadow:0 30px 50px -16px rgba(0,0,0,.85)}
.arc-sheet input{border:1px solid rgba(70,45,20,.4);border-radius:10px;background:#fffdf8;box-shadow:inset 0 2px 3px rgba(60,35,10,.15)}
.arc-challenge-in{border:0;border-radius:6px;background:linear-gradient(170deg,#fffdf8,#efe7d8);box-shadow:0 24px 34px -14px rgba(0,0,0,.8)}
/* the order as a kitchen ticket clipped to the steel rail */
.ord-ticket{background:#fbfaf6;color:#1a1a1a;border:0;border-radius:0;box-shadow:0 16px 24px -10px rgba(0,0,0,.75)}
.ord-ticket::before{content:"";position:absolute;top:-9px;left:50%;width:46%;height:12px;transform:translateX(-50%);border-radius:3px;background:linear-gradient(180deg,#f5f7f9,#9aa1aa 55%,#5d646c);box-shadow:0 3px 4px rgba(0,0,0,.5)}
.ord-ticket::after{inset-inline:0;background:linear-gradient(135deg,#fbfaf6 50%,transparent 50%) 0 0/14px 12px,linear-gradient(-135deg,#fbfaf6 50%,transparent 50%) 0 0/14px 12px;filter:none}
.ord-head{font-family:ui-monospace,"Courier New",monospace,var(--body);border-bottom:1.5px dashed #888}
.ord-head .ord-who{font-family:var(--body);color:#b8301b}
.ord-it img{filter:drop-shadow(0 3px 2px rgba(0,0,0,.3))}
.ord-it b{background:#1a1a1a}
.ord-bar{background:rgba(0,0,0,.08)}
.ord-pad button{border:1px solid rgba(60,38,15,.55)!important;border-radius:12px;color:#1c130b;background:linear-gradient(170deg,rgba(255,250,238,.55),rgba(255,250,238,0) 55%),url(/assets/tex/kraft.webp) 0 0/260px;box-shadow:inset 0 1px 0 rgba(255,255,255,.45),0 4px 0 #4a2f15,0 10px 14px -8px rgba(0,0,0,.75)}
.ord-pad button:active{transform:translateY(3px);box-shadow:inset 0 1px 0 rgba(255,255,255,.45),0 1px 0 #4a2f15}
.ord-pad img{filter:drop-shadow(0 3px 2px rgba(0,0,0,.4))}
.ord-pad button.miss{background:linear-gradient(0deg,rgba(200,54,31,.25),rgba(200,54,31,.25)),url(/assets/tex/kraft.webp) 0 0/260px}
/* illustrated, colour-coded ingredients */
.ord-ico{position:relative;display:grid;place-items:center;width:52px;height:52px;border-radius:50%;border:2px solid var(--c);background:radial-gradient(circle at 35% 30%,rgba(255,255,255,.8),rgba(255,255,255,0) 55%)}
.ord-ico::before{content:"";position:absolute;inset:0;border-radius:50%;background:var(--c);opacity:.28}
.ord-ico img{position:relative;width:44px!important;height:44px!important}
.ord-pad button{border-bottom:4px solid var(--c)!important}
.ord-pad .ord-ico{width:50px;height:50px;margin-bottom:2px}
.ord-it .ord-ico{width:46px;height:46px}
.ord-it .ord-ico img{width:38px!important;height:38px!important}
.ord-ticket.hide .ord-it:not(.done) .ord-ico{border-style:dashed;border-color:rgba(0,0,0,.25)}
.ord-ticket.hide .ord-it:not(.done) .ord-ico::before{opacity:0}
@media (max-height:720px){.ord-pad .ord-ico{width:40px;height:40px}.ord-pad .ord-ico img{width:34px!important;height:34px!important}.ord-it .ord-ico{width:38px;height:38px}.ord-it .ord-ico img{width:32px!important;height:32px!important}}

/* ---------- game over: one clear stack of actions ---------- */
.arc-over-in{gap:10px}
.arc-share{width:100%;max-width:400px;display:flex;flex-direction:column;align-items:stretch;gap:9px;padding:12px;border-radius:16px;background:linear-gradient(180deg,rgba(255,255,255,.06),rgba(255,255,255,.02));box-shadow:inset 0 0 0 1px rgba(255,255,255,.09)}
.arc-share .arc-inline-name{max-width:none}
.arc-share .arc-inline-name input{border-width:1.5px}
.arc-share .arc-ig{width:100%;max-width:none;min-height:56px;border-radius:14px;position:relative;overflow:hidden;box-shadow:inset 0 1px 0 rgba(255,255,255,.35),0 4px 0 #5b1f73,0 12px 20px -10px rgba(225,48,108,.7)}
.arc-share .arc-ig.ready{animation:none}
.arc-share .arc-ig.ready::after{content:"";position:absolute;inset:0;background:linear-gradient(105deg,transparent 35%,rgba(255,255,255,.4) 50%,transparent 65%);transform:translateX(-120%);animation:igShine 2.6s ease-in-out infinite .6s}
@keyframes igShine{0%,55%{transform:translateX(-120%)}100%{transform:translateX(120%)}}
.arc-ig-hint{margin:-3px 0 0;font-size:12px;font-weight:700;opacity:.7;text-align:center}
.arc-ig-open{display:flex;align-items:center;justify-content:center;gap:8px;min-height:44px;border-radius:12px;border:1.5px solid rgba(255,255,255,.2)!important;background:rgba(255,255,255,.05)!important;color:#fff;font-weight:800;font-size:14px;transition:background .2s,border-color .2s}
.arc-ig-open svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round;flex:none}
.arc-ig-open.lit{border-color:#e1306c!important;background:rgba(225,48,108,.16)!important}
.arc-ig-open:active{transform:scale(.98)}
.arc-actions{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}
.arc-act{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;min-height:60px;padding:8px 4px;border-radius:12px;background:rgba(255,255,255,.06)!important;border:1px solid rgba(255,255,255,.14)!important;color:var(--cream);font-weight:800;font-size:12.5px;line-height:1.2;text-align:center;transition:transform .12s,background .2s}
.arc-act:active{transform:scale(.96)}
.arc-act:disabled{opacity:.45;pointer-events:none}
.arc-act svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round}
.arc-act span{white-space:normal;overflow-wrap:anywhere}
.arc-share .arc-share-note{margin:0;text-align:center;align-self:center}
.arc-share .arc-share-note:empty{display:none}

@media (max-width:899px){.arc-hub{background-image:radial-gradient(90% 55% at 50% 32%,rgba(255,214,150,.4),transparent 70%),linear-gradient(180deg,rgba(30,14,6,.5),rgba(30,14,6,.08) 42%,rgba(30,14,6,.55)),url(/assets/img/wall-hide-720.webp)}}

.arc-rec{display:flex;align-items:center;gap:5px;font-size:12px;font-weight:700;color:var(--gold);margin:2px 0 0}.arc-rec svg{width:14px;height:10px;flex:none}p.arc-rec{justify-content:center;font-size:13px}
.arc-sheet{position:relative}.arc-x{position:absolute;z-index:5;top:14px;right:14px;width:40px;height:40px;padding:0;display:grid;place-items:center;border-radius:50%;cursor:pointer;color:#fff6d6;background:var(--ink);border:2px solid #fff6d6;box-shadow:0 3px 0 rgba(0,0,0,.35),0 0 0 3px rgba(27,19,12,.15);transition:transform .15s}.arc-x:active{transform:scale(.9)}.arc-x svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:3;stroke-linecap:round}
.arc-reg-err{color:#b3261e;font-weight:800;min-height:1.2em;font-size:14px}.arc-coins{font-weight:800;font-size:15px;color:var(--gold)}.arc-coins button{all:unset;cursor:pointer;text-decoration:underline;text-underline-offset:3px}.arc-coins b{font-size:18px}
.arc-reward{display:flex;flex-direction:column;gap:4px;font-size:13px}.arc-reward i{display:block;height:8px;border-radius:6px;background:rgba(246,239,226,.18);overflow:hidden}.arc-reward u{display:block;height:100%;background:var(--gold)}

/* record-holder bubble */
.arc-king{display:grid;grid-template-columns:1fr auto;grid-template-areas:"t t" "n s";align-items:center;gap:0 8px;padding:6px 10px 7px;border-radius:16px;background:linear-gradient(180deg,#fff2c7,#f0c460);color:#1b130c;border:2.5px solid #1b130c;box-shadow:0 3px 0 rgba(0,0,0,.55),0 8px 14px -6px rgba(0,0,0,.7);text-align:start;position:relative;line-height:1.1}
.arc-king::after{content:"";position:absolute;bottom:-9px;inset-inline-start:22px;width:14px;height:14px;background:#f0c460;border:2.5px solid #1b130c;border-top:0;border-inline-start:0;transform:rotate(45deg) skew(8deg,8deg)}
.arc-king-top{grid-area:t;display:flex;align-items:center;gap:5px}.arc-king-top svg{width:15px;height:11px;flex:none}.arc-king-top small{font-size:11px;font-weight:800;letter-spacing:.02em;opacity:.85;white-space:nowrap}
.arc-king-n{grid-area:n;font-family:var(--display);font-weight:400;font-size:clamp(18px,5.4vw,24px);line-height:1.1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;min-width:0}
.arc-king-s{grid-area:s;font-style:normal;font-weight:800;font-size:11px;display:flex;flex-direction:column;align-items:center;line-height:1;background:#1b130c;color:#ffd45a;border-radius:10px;padding:4px 8px}.arc-king-s u{text-decoration:none;font-size:17px;font-family:var(--display);font-weight:400;letter-spacing:.02em}
.arc-king-empty .arc-king-n{font-size:15px}.arc-king-empty .arc-king-s{background:transparent;color:#1b130c;opacity:.75;padding:0;font-size:11px}
.arc-cover-wrap>.arc-king{position:absolute;inset-inline:6px;bottom:12px;z-index:3;padding:4px 8px 5px;border-radius:13px;box-shadow:0 2px 0 rgba(0,0,0,.55)}.arc-cover-wrap>.arc-king::after{display:none}
.arc-cover-wrap>.arc-king .arc-king-n{font-size:clamp(15px,4.6vw,20px)}.arc-cover-wrap>.arc-king .arc-king-s u{font-size:15px}
.arc-king-how{margin:2px auto 10px;min-width:220px}
.arc-live-king{position:absolute;left:50%;bottom:calc(10px + env(safe-area-inset-bottom,0px));transform:translateX(-50%);z-index:6;pointer-events:none;display:flex;flex-direction:column;align-items:center;gap:6px;max-width:94%}
.arc-live-king .arc-king{min-width:200px;grid-template-columns:1fr auto;box-shadow:0 3px 0 rgba(0,0,0,.6),0 0 0 2px var(--acc)}.arc-live-king .arc-king::after{display:none}.arc-live-king .arc-king-n{font-size:20px}
.arc-live-gap{font-weight:800;font-size:12px;color:#fff;background:rgba(10,9,7,.72);border-radius:999px;padding:3px 12px;text-shadow:0 1px 2px #000}.arc-live-gap.won{background:#2e9e5b}
.arc[hidden] .arc-live-king,.arc-play[hidden] .arc-live-king{display:none}
@media (prefers-reduced-motion:no-preference){.arc-live-gap.won{animation:arcPop .5s ease-out}@keyframes arcPop{from{transform:scale(.8)}to{transform:scale(1)}}}
.arc-king-empty{grid-template-areas:"t t" "n n" "s s"}.arc-king-empty .arc-king-n{font-size:16px;white-space:normal}.arc-king-empty .arc-king-s{align-items:flex-start;padding:0}
.arc-live-king{bottom:calc(6px + env(safe-area-inset-bottom,0px));gap:4px}
.arc-live-king .arc-king{min-width:0;grid-template-columns:auto 1fr auto;grid-template-areas:"t n s";gap:0 8px;padding:3px 8px;border-radius:14px;opacity:.96}
.arc-live-king .arc-king-top small{font-size:11px}.arc-live-king .arc-king-n{font-size:18px}.arc-live-king .arc-king-s{flex-direction:row;gap:4px;padding:3px 8px}.arc-live-king .arc-king-s u{font-size:15px}
.arc-live-king .arc-king{grid-template-columns:auto auto auto;width:max-content;max-width:94vw}.arc-live-king .arc-king-n{max-width:38vw}

/* how-to: the looping demo is the star; the written steps and point ladder live behind the "i" */
.arc-info-btn{position:absolute;top:8px;inset-inline-end:8px;z-index:3;width:38px;height:38px;border-radius:50%;border:2.5px solid var(--ink);background:var(--gold);color:var(--ink);font:italic 900 22px/1 Georgia,serif;display:grid;place-items:center;cursor:pointer;box-shadow:2px 3px 0 #000;padding:0}
.arc-info-btn[aria-expanded=true]{font:900 24px/1 system-ui,sans-serif;background:var(--cream)}
.arc-info{position:absolute;inset:0;z-index:2;overflow:auto;padding:12px 12px 10px;border-radius:2px;background:rgba(21,18,14,.95);display:flex;flex-direction:column;gap:8px;text-align:start}
.arc-info[hidden]{display:none}
.arc-info-h{font-weight:900;color:var(--gold);padding-inline-end:46px;min-height:30px;display:flex;align-items:center}

/* hub: cards scattered on the table, taped down, record bubble on top, live demo inside */
.arc-cards{gap:46px 16px;padding:40px 8px 6px}
.arc-card{overflow:visible;transform:translate(var(--dx,0),var(--dy,0)) rotate(var(--rot,0deg))}
.arc-card:active{transform:translate(var(--dx,0),calc(var(--dy,0px) + 2px)) rotate(var(--rot,0deg)) scale(.985)}
@media (hover:hover){.arc-card:hover{transform:translate(var(--dx,0),calc(var(--dy,0px) - 4px)) rotate(0deg)}}
.arc-tape{position:absolute;z-index:4;top:-9px;left:calc(50% - 26px);width:52px;height:17px;transform:translateX(calc(var(--ts,1) * 26px)) rotate(var(--tr,-35deg));background:linear-gradient(180deg,rgba(255,244,196,.82),rgba(236,214,150,.78));box-shadow:0 1px 2px rgba(0,0,0,.35);clip-path:polygon(0 8%,4% 0,8% 10%,12% 0,100% 0,96% 12%,100% 25%,96% 38%,100% 50%,96% 62%,100% 75%,96% 88%,100% 100%,12% 100%,8% 90%,4% 100%,0 92%);pointer-events:none}
.arc-card>.arc-king{position:absolute;z-index:5;inset-inline:-4px;bottom:calc(100% + 8px);padding:4px 9px 5px;border-radius:13px;box-shadow:0 2px 0 rgba(0,0,0,.55);transform:rotate(calc(var(--rot,0deg) * -.6))}
.arc-card>.arc-king::after{display:block;bottom:-8px;inset-inline-start:26px}
.arc-card>.arc-king .arc-king-n{font-size:clamp(15px,4.6vw,20px)}
.arc-cards{gap:40px 14px;padding:38px 6px 4px}
.arc-card>.arc-king{inset-inline:2px;padding:3px 8px 4px}
.arc-card>.arc-king .arc-king-n{font-size:clamp(14px,4.2vw,18px)}
.arc-cards{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}.arc-card{min-width:0}

/* orders: keep the pad's last row clear of the record bar; toast text readable on white tickets */
.ord-pad{bottom:calc(86px + env(safe-area-inset-bottom))}
.arc-toast{-webkit-text-stroke:3px #2a1408;paint-order:stroke fill}

/* game-over / how-to panels: warm brown glow over the stage instead of near-black */
.arc-panel{background:radial-gradient(circle at 50% 30%,rgba(190,110,45,.5),rgba(70,34,14,.9) 78%)}

/* hub (phones): narrower, taller cards; record bubbles get their own band above each card so they never touch the card above, the lead line or each other */
@media (max-width:899px){
  .arc-cards{gap:78px 32px;padding:72px 22px 6px}
  .arc-card>.arc-king{inset-inline:-7px;bottom:calc(100% + 11px);padding:3px 8px 4px;border-radius:12px}
  .arc-card>.arc-king .arc-king-n{font-size:clamp(13px,3.9vw,16px)}
  .arc-card>.arc-king .arc-king-top small{font-size:10px}
  .arc-card>.arc-king .arc-king-s{padding:3px 6px}.arc-card>.arc-king .arc-king-s u{font-size:15px}
  .arc-card>.arc-king-empty .arc-king-n{font-size:12px}
}

/* in game: the record holder sits in a strip at the very top; the HUD and anything pinned near the top move down by --kh so nothing is covered */
.arc-play.has-king{--kh:58px}
.arc-play.has-king .arc-hud{top:calc(var(--kh) + 8px + env(safe-area-inset-top))}
.arc-play.has-king .arc-target{top:calc(var(--kh) + 150px + env(safe-area-inset-top))}
.arc-play.has-king .ord-ticket{top:calc(var(--kh) + 150px + env(safe-area-inset-top))}
@media (max-height:720px){.arc-play.has-king .arc-target,.arc-play.has-king .ord-ticket{top:calc(var(--kh) + 124px + env(safe-area-inset-top))}}
.arc-live-king{top:calc(6px + env(safe-area-inset-top));bottom:auto;gap:3px;max-width:calc(100% - 112px)}
.arc-live-king .arc-king{max-width:100%}.arc-live-king .arc-king-n{max-width:46vw}
.arc-live-gap{font-size:11px;padding:2px 10px;white-space:nowrap}

/* record-breaking run: registration is the only way forward (until the network fails), so a new record is never lost */
.arc-reg-must .arc-x,.arc-reg-must [data-act="skipReg"]{display:none}

/* in game the buttons sit over a canvas that repaints every frame: a blur behind them would be redone every frame too */
.arc-play .arc-ic{backdrop-filter:none;-webkit-backdrop-filter:none;background:rgba(27,19,12,.5)}

/* coins: total in the hub corner (where the hidden close button sits), shower at the top of the game-over panel */
.arc-coinchip{position:absolute;z-index:4;top:calc(10px + env(safe-area-inset-top));right:12px;display:flex;align-items:center;gap:6px;direction:ltr;height:42px;padding:0 6px 0 14px;border-radius:999px;background:linear-gradient(180deg,rgba(60,40,12,.78),rgba(26,18,8,.82));border:2px solid rgba(240,196,96,.55);box-shadow:0 3px 0 rgba(0,0,0,.45),inset 0 1px 0 rgba(255,236,170,.25);backdrop-filter:blur(6px);color:#ffd86a;pointer-events:none}
.arc-coinchip b{font-family:var(--f-en-d);font-weight:400;font-size:21px;line-height:1;letter-spacing:.02em;text-shadow:0 2px 0 rgba(0,0,0,.6);min-width:1ch}
html[lang="ar"] .arc-coinchip b{font-family:var(--f-ar-d)}
.arc-coinchip img{width:38px;height:33px;margin-top:2px;filter:drop-shadow(0 2px 2px rgba(0,0,0,.5))}
.arc-coinchip.bump{animation:arcChipBump .6s cubic-bezier(.3,1.6,.5,1)}
@keyframes arcChipBump{0%{transform:scale(1)}30%{transform:scale(1.18)}100%{transform:scale(1)}}
html:not([data-kiosk]) .arc-coinchip{right:64px}
/* English: the sound button is on the right, so the chip takes the other corner */
html[lang="en"] .arc-coinchip{right:auto;left:12px}html[lang="en"]:not([data-kiosk]) .arc-coinchip{left:64px}
.arc-coinfx{flex:none;width:100%;height:clamp(72px,14vh,116px);margin-bottom:-6px;pointer-events:none}
.arc-coinfx canvas{display:block;width:100%;height:100%}
@media (max-height:700px){.arc-coinfx{height:70px}}

/* hub with two games: the badge alone, centred over the title; the two cards side by side, tall like phone screens */
.arc-logo{position:absolute;left:50%;top:calc(4px + env(safe-area-inset-top));transform:translateX(-50%)}
.arc-logo img{width:66px;filter:drop-shadow(0 3px 6px rgba(0,0,0,.6)) drop-shadow(0 0 14px rgba(255,190,90,.25))}
.arc-top{min-height:calc(62px + env(safe-area-inset-top))}
.arc-cards{grid-template-rows:minmax(0,1fr);align-items:center;width:100%;max-width:560px;margin:0 auto}
.arc-card{height:100%;max-height:520px}
@media (max-width:899px){.arc-cards{gap:0 18px;padding:72px 10px 6px}}
@media (min-width:900px){.arc-cards{grid-template-columns:1fr 1fr;max-height:none;padding:92px 10px 6px;gap:0 28px}}
.arc-cover-wrap{background:#15120e var(--pv) center/cover no-repeat}
.arc-play-pill{position:absolute;z-index:2;bottom:10px;inset-inline-end:10px;width:40px;height:40px;border-radius:50%;display:grid;place-items:center;background:var(--gold);color:var(--ink);box-shadow:0 3px 0 var(--gold-d),0 6px 12px rgba(0,0,0,.5);animation:arcPill 1.8s ease-in-out infinite;pointer-events:none}
.arc-play-pill svg{width:20px;height:20px;fill:currentColor;margin-inline-start:2px}
@keyframes arcPill{0%,100%{transform:scale(1)}50%{transform:scale(1.1)}}
@media (prefers-reduced-motion:reduce){.arc-play-pill{animation:none}}

/* breathing room at the top of the hub: a bigger badge, everything in the top bar a few px lower */
.arc-top{padding-top:calc(20px + env(safe-area-inset-top));min-height:calc(108px + env(safe-area-inset-top))}
.arc-top .arc-ic{margin-top:6px}
.arc-logo{top:calc(14px + env(safe-area-inset-top))}
.arc-logo img{width:clamp(84px,24vw,104px)}
.arc-coinchip{top:calc(26px + env(safe-area-inset-top))}

/* record holder titles (الطيار, ملك السيخ...) read as a title: display type, larger, in the brand red, with a bigger crown */
.arc-king-top{gap:6px}
.arc-king-top svg{width:21px;height:15px}
.arc-king .arc-king-top small,.arc-card>.arc-king .arc-king-top small{font-family:var(--display);font-weight:400;font-size:15px;letter-spacing:.01em;line-height:1.15;opacity:1;color:#a3261a;text-shadow:0 1px 0 rgba(255,246,214,.9)}

/* in game: the record holder bubble is larger and sits lower so it doesn't hug the top edge */
.arc-play.has-king{--kh:84px}
.arc-live-king{top:calc(16px + env(safe-area-inset-top))}
.arc-live-king .arc-king{padding:7px 14px;border-radius:18px;gap:0 10px}
.arc-live-king .arc-king-top small{font-size:17px}
.arc-live-king .arc-king-top svg{width:24px;height:17px}
.arc-live-king .arc-king-n{font-size:23px}
.arc-live-king .arc-king-s{padding:5px 10px}.arc-live-king .arc-king-s u{font-size:19px}
.arc-live-gap{font-size:13px;padding:3px 12px}

/* the coin chip carries the royal sack; it stands a little taller than the pill so it reads as a treasure, not an icon */
.arc-coinchip{padding-inline-end:4px;overflow:visible}
.arc-coinchip img{width:auto;height:52px;margin:-12px 0 -4px;filter:drop-shadow(0 3px 3px rgba(0,0,0,.55))}
.arc-coinchip.bump img{animation:arcSackJig .6s cubic-bezier(.3,1.6,.5,1)}
@keyframes arcSackJig{0%{transform:none}30%{transform:scale(1.12,.9) translateY(3px)}60%{transform:scale(.95,1.08) rotate(-4deg)}100%{transform:none}}

/* sign-up sheet hero: this run's coins pour into the sack, chevrons run to the prize chest, which bobs over turning rays */
.arc-reg .arc-sheet{overflow:visible;padding-top:12px}
.arc-reg-hero{box-sizing:border-box;width:calc(100% + 16px);margin:-58px -8px -2px;padding-right:58px;display:flex;align-items:flex-end;justify-content:center;gap:2px;pointer-events:none}
.arc-reg-fx{flex:1 1 58%;height:118px;max-width:230px}
.arc-reg-fx canvas{display:block;width:100%;height:100%}
.arc-reg-arrow{flex:none;width:44px;height:18px;margin-bottom:46px;color:#b8861e}
.arc-reg-arrow svg{width:100%;height:100%;fill:none;stroke:currentColor;stroke-width:5;stroke-linecap:round;stroke-linejoin:round}
.arc-reg-arrow path{stroke-dasharray:14 6}
.arc[dir="rtl"] .arc-reg-arrow svg{transform:scaleX(-1)}
.arc-reg-prize{flex:none;position:relative;width:118px;display:flex;flex-direction:column;align-items:center}
.arc-reg-prize img{position:relative;z-index:1;width:118px;height:auto;filter:drop-shadow(0 6px 8px rgba(0,0,0,.45))}
.arc-reg-rays{position:absolute;left:50%;top:44%;width:190px;height:190px;margin:-95px 0 0 -95px;border-radius:50%;background:repeating-conic-gradient(rgba(255,214,90,.55) 0 9deg,rgba(255,214,90,0) 9deg 24deg);-webkit-mask:radial-gradient(closest-side,#000 30%,transparent);mask:radial-gradient(closest-side,#000 30%,transparent)}
.arc-reg-prize b{position:relative;z-index:2;margin-top:-10px;padding:3px 12px;border-radius:999px;background:linear-gradient(180deg,#d8432b,#a3261a);color:#fff6d6;font-family:var(--display);font-weight:400;font-size:15px;white-space:nowrap;border:2px solid #1b130c;box-shadow:0 3px 0 rgba(0,0,0,.45)}
@media (prefers-reduced-motion:no-preference){
  .arc-reg:not([hidden]) .arc-reg-arrow path{animation:arcRegRun .7s linear infinite}
  .arc-reg:not([hidden]) .arc-reg-rays{animation:arcRegSpin 9s linear infinite}
  .arc-reg:not([hidden]) .arc-reg-prize img{animation:arcRegIn .7s 1.1s cubic-bezier(.3,1.6,.5,1) both,arcRegBob 2.4s 1.8s ease-in-out infinite}
  .arc-reg:not([hidden]) .arc-reg-prize b{animation:arcRegIn .5s 1.5s cubic-bezier(.3,1.6,.5,1) both}
}
@keyframes arcRegRun{to{stroke-dashoffset:-20}}
@keyframes arcRegSpin{to{transform:rotate(360deg)}}
@keyframes arcRegIn{from{transform:scale(.2) rotate(-12deg);opacity:0}to{transform:none;opacity:1}}
@keyframes arcRegBob{0%,100%{transform:translateY(0) rotate(-2deg)}50%{transform:translateY(-6px) rotate(2deg)}}
/* sign-up: optional details (taller sheet, so the modal scrolls; margin:auto keeps it centred when it fits) */
.arc-reg{overflow-y:auto;padding-top:70px}
.arc-reg .arc-sheet{margin:auto;max-height:none;flex:none}
.arc-reg-more{width:100%;min-width:0;margin:0;padding:10px 12px 12px;border:1.5px solid #2e9e5b;border-radius:12px;display:grid;grid-template-columns:1fr 1fr;gap:10px;text-align:start}
.arc-reg-more legend{margin:0 auto;padding:0 10px;font-size:15px;font-weight:800;color:#1f8a4c}
.arc-reg-date{display:grid;grid-template-columns:1.05fr 1.3fr 1.05fr;gap:6px}
.arc-reg-date select{padding:0 6px}
/* the optional box breathes green in a double beat (like a pulse) with a light sweeping through its title, so it gets noticed */
@media (prefers-reduced-motion:no-preference){
  .arc-reg:not([hidden]) .arc-reg-more{animation:arcRegBeat 2.8s 1.2s ease-in-out infinite}
  .arc-reg:not([hidden]) .arc-reg-more legend{color:transparent;background:linear-gradient(100deg,#1f8a4c 0 40%,#8ff0b4 50%,#1f8a4c 60% 100%) 0 0/250% 100%;-webkit-background-clip:text;background-clip:text;animation:arcRegSweep 2.8s 1.2s ease-in-out infinite}
}
@keyframes arcRegBeat{0%,45%,100%{box-shadow:0 0 0 0 rgba(46,158,91,0)}12%,32%{box-shadow:0 0 16px 2px rgba(46,158,91,.55),inset 0 0 12px rgba(46,158,91,.2)}22%{box-shadow:0 0 4px 0 rgba(46,158,91,.2)}}
@keyframes arcRegSweep{0%{background-position:100% 0}50%,100%{background-position:0 0}}
.arc-reg-f{display:flex;flex-direction:column;gap:4px;min-width:0}
.arc-reg-f>span{font-size:13px;font-weight:700;opacity:.85}
.arc-reg-wide{grid-column:1/-1}
.arc-reg-more input,.arc-reg-more select{width:100%;min-height:44px;padding:0 12px;font:inherit;font-size:16px;font-weight:700;text-align:start;color:var(--ink);border:1px solid rgba(70,45,20,.4);border-radius:10px;background:#fffdf8;box-shadow:inset 0 2px 3px rgba(60,35,10,.15)}
.arc-reg-seg{display:flex;gap:8px}
.arc-reg-seg label{flex:1;position:relative;cursor:pointer}
.arc-reg-seg input{position:absolute;inset:0;min-height:0;margin:0;opacity:0}
.arc-reg-seg b{display:flex;align-items:center;justify-content:center;min-height:42px;border:1px solid rgba(70,45,20,.4);border-radius:10px;background:#fffdf8;font-size:16px}
.arc-reg-seg input:checked+b{background:var(--ink);border-color:var(--ink);color:#fff6d6}
.arc-reg-seg input:focus-visible+b{box-shadow:0 0 0 3px rgba(224,169,62,.6)}
.arc-reg-ok{display:flex;align-items:center;gap:10px;width:100%;font-size:15px;font-weight:700;text-align:start;cursor:pointer}
.arc-reg-ok input{flex:none;width:22px;height:22px;min-height:0;margin:0;padding:0;box-shadow:none;accent-color:#a3261a}
/* hub: the record bubble opens into the top 5 (it grows upward from the card, the chevron flips) */
.arc-king-x{cursor:pointer}
.arc-king-chev{margin-inline-start:auto;flex:none;width:18px;height:18px;display:grid;place-items:center;border-radius:50%;background:#1b130c;color:#ffd45a;transition:transform .25s}
.arc-king-chev svg{width:12px;height:12px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.arc-king-x.open .arc-king-chev{transform:rotate(180deg)}
.arc-king-list{grid-column:1/-1;max-height:0;overflow:hidden;transition:max-height .3s ease}
.arc-king-x.open .arc-king-list{max-height:170px}
.arc-king-list ol{list-style:none;margin:6px 0 2px;padding:6px 0 0;border-top:1.5px dashed rgba(27,19,12,.4);display:grid;gap:4px}
.arc-king-list li{display:grid;grid-template-columns:18px 1fr auto;align-items:center;gap:6px;font-size:13px;font-weight:800;line-height:1.2}
.arc-king-list li i{font-style:normal;width:18px;height:18px;display:grid;place-items:center;border-radius:50%;background:rgba(27,19,12,.12);font-size:11px}
.arc-king-list li:first-child i{background:#1b130c;color:#ffd45a}
.arc-king-list li b{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.arc-king-list li u{text-decoration:none;font-family:var(--display);font-weight:400;font-size:15px;color:#a3261a}
.arc-king-wait{grid-column:1/-1;display:block;padding:6px 0 2px;font-style:normal;text-align:center;font-weight:800}
.arc-card-kopen{z-index:10}