/* ios.rosangkor.com - tester portal, Rules of Survival style */
@font-face{font-family:Rajdhani;font-weight:600;font-style:normal;font-display:swap;src:url(/fonts/rajdhani-600.woff2) format("woff2")}
@font-face{font-family:Rajdhani;font-weight:700;font-style:normal;font-display:swap;src:url(/fonts/rajdhani-700.woff2) format("woff2")}
@font-face{font-family:Barlow;font-weight:400;font-style:normal;font-display:swap;src:url(/fonts/barlow-400.woff2) format("woff2")}
@font-face{font-family:Barlow;font-weight:500;font-style:normal;font-display:swap;src:url(/fonts/barlow-500.woff2) format("woff2")}
@font-face{font-family:Barlow;font-weight:600;font-style:normal;font-display:swap;src:url(/fonts/barlow-600.woff2) format("woff2")}

:root{
  --bg:#05070a; --panel:rgba(9,12,16,.80); --panel2:rgba(255,255,255,.04); --field:rgba(0,0,0,.45);
  --line:rgba(255,255,255,.09); --line2:rgba(255,255,255,.16);
  --ink:#f3f1ea; --dim:#a3a9b1; --faint:#69707a;
  --gold:#ffc23d; --gold2:#ffd56b; --amber:#f59e0b; --red:#e8402f; --gold-ink:#1a1102;
  --ok:#3fcf86; --warn:#ffb020; --bad:#ff5a4c;
  --head:Rajdhani,"Barlow","Segoe UI",sans-serif;
  --cut:14px;
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
[hidden]{display:none!important}
html,body{margin:0}
body{background:var(--bg);color:var(--ink);min-height:100dvh;display:flex;flex-direction:column;
  font:16px/1.5 Barlow,-apple-system,"Segoe UI",Roboto,"Noto Sans Khmer",sans-serif;-webkit-font-smoothing:antialiased}
a{color:var(--gold2)}
svg.i{width:18px;height:18px;flex:none;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}

/* ------------------------------------------------ background: key art, shade, embers */
.bg{position:fixed;inset:0;z-index:-1;overflow:hidden;background:var(--bg)}
.bg-img{position:absolute;inset:-3%;background:var(--bg) 100% 30%/cover no-repeat;
  background-image:url(/hero.jpg);background-image:image-set(url(/hero.webp) type("image/webp"),url(/hero.jpg) type("image/jpeg"));
  animation:drift 26s ease-in-out infinite alternate;transform-origin:50% 40%}
@keyframes drift{from{transform:scale(1.08) translate3d(-1%,0,0)}to{transform:scale(1) translate3d(1%,-1%,0)}}
.bg-shade{position:absolute;inset:0;transition:background .6s;
  background:
    linear-gradient(90deg,rgba(5,7,10,.15) 0%,rgba(5,7,10,.05) 40%,rgba(5,7,10,.72) 68%,rgba(5,7,10,.92) 100%),
    linear-gradient(180deg,rgba(5,7,10,.55) 0%,rgba(5,7,10,0) 22%,rgba(5,7,10,0) 62%,rgba(5,7,10,.95) 100%)}
body.in .bg-shade{background:linear-gradient(180deg,rgba(5,7,10,.78),rgba(5,7,10,.9) 40%,rgba(5,7,10,.97))}
.embers i{position:absolute;bottom:-12px;width:3px;height:3px;border-radius:50%;background:#ffb347;
  box-shadow:0 0 6px 2px rgba(255,140,40,.55);opacity:0;animation:rise 9s linear infinite}
.embers i:nth-child(1){left:6%;animation-delay:0s;animation-duration:10s}
.embers i:nth-child(2){left:14%;animation-delay:3s;animation-duration:8s}
.embers i:nth-child(3){left:22%;animation-delay:6s;animation-duration:11s}
.embers i:nth-child(4){left:31%;animation-delay:1.5s;animation-duration:9s}
.embers i:nth-child(5){left:39%;animation-delay:4.5s;animation-duration:12s}
.embers i:nth-child(6){left:47%;animation-delay:7s;animation-duration:8.5s}
.embers i:nth-child(7){left:55%;animation-delay:2s;animation-duration:10.5s}
.embers i:nth-child(8){left:63%;animation-delay:5s;animation-duration:9.5s}
.embers i:nth-child(9){left:70%;animation-delay:8s;animation-duration:11s}
.embers i:nth-child(10){left:77%;animation-delay:.8s;animation-duration:8s}
.embers i:nth-child(11){left:84%;animation-delay:3.8s;animation-duration:12s}
.embers i:nth-child(12){left:90%;animation-delay:6.5s;animation-duration:9s}
.embers i:nth-child(13){left:95%;animation-delay:2.6s;animation-duration:10s}
.embers i:nth-child(14){left:2%;animation-delay:5.6s;animation-duration:11.5s}
@keyframes rise{0%{transform:translate3d(0,0,0);opacity:0}10%{opacity:.9}70%{opacity:.5}
  100%{transform:translate3d(40px,-105vh,0);opacity:0}}

/* ------------------------------------------------ top bar */
.top{position:sticky;top:0;z-index:5;padding-top:env(safe-area-inset-top);
  background:linear-gradient(180deg,rgba(5,7,10,.85),rgba(5,7,10,.35));backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line)}
.top-in{max-width:1180px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:10px max(18px,env(safe-area-inset-left)) 10px max(18px,env(safe-area-inset-right))}
.brand{display:flex;align-items:center;gap:12px;color:var(--ink);text-decoration:none;min-width:0}
.brand img{width:40px;height:40px;border-radius:8px;object-fit:cover;background:#000;border:1px solid var(--line2)}
.brand b{display:block;font:700 19px/1 var(--head);letter-spacing:.12em;text-transform:uppercase}
.brand small{display:block;margin-top:3px;font:600 11px/1 var(--head);letter-spacing:.28em;text-transform:uppercase;color:var(--gold)}
.user{display:flex;align-items:center;gap:8px}
.chip{display:inline-flex;align-items:center;gap:7px;max-width:170px;padding:7px 12px;border:1px solid var(--line2);
  border-radius:4px;font:600 14px/1 var(--head);letter-spacing:.06em;color:var(--ink);background:rgba(0,0,0,.4)}
.chip span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

/* ------------------------------------------------ layout */
.main{flex:1;width:100%;max-width:1180px;margin:0 auto;
  padding:28px max(18px,env(safe-area-inset-left)) 8px max(18px,env(safe-area-inset-right))}
.auth{display:grid;gap:22px;align-items:end;min-height:calc(100dvh - 160px)}
@media (min-width:900px){
  .auth{grid-template-columns:1fr 420px;align-items:center}
  .auth .caption{align-self:end;padding-bottom:10px}
}
@media (max-width:899px){
  .auth{grid-template-rows:auto auto;align-content:start;min-height:0;padding-top:44vw}
  .auth .caption{order:2}
  .bg-img{inset:auto;top:0;left:-3%;right:-3%;height:84vw;background-position:center 30%;transform-origin:50% 0;
    -webkit-mask-image:linear-gradient(180deg,#000 55%,transparent 97%);mask-image:linear-gradient(180deg,#000 55%,transparent 97%);
    background-image:url(/hero-m.jpg);background-image:image-set(url(/hero-m.webp) type("image/webp"),url(/hero-m.jpg) type("image/jpeg"))}
  .bg-shade{inset:auto;top:0;left:0;right:0;height:84vw;
    background:linear-gradient(180deg,rgba(5,7,10,.45) 0%,rgba(5,7,10,0) 22%,rgba(5,7,10,0) 52%,var(--bg) 97%)}
}
.grid{display:grid;gap:16px}
@media (min-width:900px){.grid{grid-template-columns:340px 1fr;align-items:start}.side{position:sticky;top:88px}}
.stack{display:grid;gap:16px}

/* caption under the art (sign-in screen) */
.caption{max-width:460px;animation:up .7s .25s both}
.caption p{margin:8px 0 14px;color:#d7d9dc;font-size:15px;text-shadow:0 1px 8px rgba(0,0,0,.7)}
.feats{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:8px}
.feats li{display:inline-flex;align-items:center;gap:7px;padding:7px 11px;border:1px solid var(--line2);border-radius:3px;
  background:rgba(0,0,0,.45);font:600 13px/1 var(--head);letter-spacing:.12em;text-transform:uppercase}
.feats li svg.i{width:15px;height:15px;color:var(--gold)}

/* ------------------------------------------------ panels (chamfered, glass) */
.card{position:relative;padding:22px;background:var(--panel);backdrop-filter:blur(14px) saturate(1.2);-webkit-backdrop-filter:blur(14px) saturate(1.2);
  border:1px solid var(--line);
  clip-path:polygon(var(--cut) 0,100% 0,100% calc(100% - var(--cut)),calc(100% - var(--cut)) 100%,0 100%,0 var(--cut));
  animation:up .55s both}
.card::before{content:"";position:absolute;left:0;right:0;top:0;height:2px;
  background:linear-gradient(90deg,transparent,var(--gold) 20%,var(--amber) 50%,var(--gold) 80%,transparent);
  background-size:200% 100%;animation:scan 4s linear infinite}
.card::after{content:"";position:absolute;right:5px;bottom:5px;width:14px;height:14px;pointer-events:none;
  border-right:2px solid rgba(255,194,61,.55);border-bottom:2px solid rgba(255,194,61,.55)}
@keyframes scan{from{background-position:200% 0}to{background-position:0 0}}
.stack>.card:nth-child(2){animation-delay:.08s}
.side>.card:nth-child(2){animation-delay:.06s}.side>.card:nth-child(3){animation-delay:.12s}
.panel{animation:panelIn .7s cubic-bezier(.2,.8,.2,1) both;padding:26px 24px}
@keyframes panelIn{from{opacity:0;transform:translate3d(28px,0,0)}to{opacity:1;transform:none}}
@keyframes up{from{opacity:0;transform:translate3d(0,14px,0)}to{opacity:1;transform:none}}
@media (max-width:899px){@keyframes panelIn{from{opacity:0;transform:translate3d(0,24px,0)}to{opacity:1;transform:none}}}

.eyebrow{display:inline-flex;align-items:center;gap:10px;font:700 12px/1 var(--head);letter-spacing:.3em;text-transform:uppercase;color:var(--gold)}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--red)}
.title{margin:10px 0 4px;font:700 40px/1 var(--head);letter-spacing:.04em;text-transform:uppercase}
.sub{color:var(--dim);font-size:15px;margin:0}
.hello{margin:0 0 4px;font:700 30px/1.05 var(--head);letter-spacing:.03em;text-transform:uppercase}

.card-h{display:flex;align-items:center;gap:12px;margin-bottom:16px}
.card-h .ic{width:40px;height:40px;display:grid;place-items:center;color:var(--gold);background:rgba(255,194,61,.08);
  border:1px solid rgba(255,194,61,.3);clip-path:polygon(8px 0,100% 0,100% calc(100% - 8px),calc(100% - 8px) 100%,0 100%,0 8px)}
.card-h h2{margin:0;font:700 21px/1.1 var(--head);letter-spacing:.06em;text-transform:uppercase}
.card-h p{margin:2px 0 0;font-size:14px;color:var(--dim)}
.card-h .badge{margin-left:auto}

.kv{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:11px 0;border-top:1px solid var(--line)}
.kv:first-child{border-top:0;padding-top:0}
.kv .k{color:var(--dim);font:600 13px/1 var(--head);letter-spacing:.16em;text-transform:uppercase}
.kv .v{font-size:15px;font-weight:500;text-align:right;display:flex;align-items:center;gap:8px;min-width:0;word-break:break-word}

.badge{display:inline-flex;align-items:center;gap:5px;padding:5px 10px;border:1px solid var(--line2);border-radius:3px;white-space:nowrap;
  font:700 12px/1 var(--head);letter-spacing:.14em;text-transform:uppercase;color:var(--dim)}
.badge svg.i{width:13px;height:13px;stroke-width:2.6}
.badge.ok{color:var(--ok);border-color:rgba(63,207,134,.4);background:rgba(63,207,134,.08)}
.badge.warn{color:var(--warn);border-color:rgba(255,176,32,.4);background:rgba(255,176,32,.08)}
.badge.bad{color:var(--bad);border-color:rgba(255,90,76,.4);background:rgba(255,90,76,.08)}

/* progress */
.steps{list-style:none;margin:0;padding:0;display:grid;gap:4px;position:relative}
.steps li{display:flex;align-items:center;gap:13px;padding:9px 0;color:var(--dim);font:600 16px/1.2 var(--head);letter-spacing:.06em;text-transform:uppercase}
.steps .n{width:30px;height:30px;margin:0 4px;display:grid;place-items:center;flex:none;font:700 15px/1 var(--head);color:var(--dim);
  border:1px solid var(--line2);transform:rotate(45deg)}
.steps .n>*{transform:rotate(-45deg)}
.steps li.now{color:var(--ink)}
.steps li.now .n{border-color:var(--gold);color:var(--gold);box-shadow:0 0 0 0 rgba(255,194,61,.5);animation:ping 2s infinite}
@keyframes ping{0%{box-shadow:0 0 0 0 rgba(255,194,61,.45)}80%,100%{box-shadow:0 0 0 10px rgba(255,194,61,0)}}
.steps li.done{color:var(--ink)}
.steps li.done .n{background:var(--ok);border-color:var(--ok);color:#03130a}
.steps li.done .n svg.i{width:15px;height:15px;stroke-width:2.8}

/* ------------------------------------------------ forms */
.tabs{display:grid;grid-template-columns:1fr 1fr;margin:20px 0 4px;border-bottom:1px solid var(--line)}
.tabs button{position:relative;margin:0;padding:11px 6px;background:transparent;color:var(--faint);
  font:700 15px/1 var(--head);letter-spacing:.16em;text-transform:uppercase;transition:color .2s}
.tabs button::after{content:"";position:absolute;left:50%;right:50%;bottom:-1px;height:2px;background:var(--gold);transition:left .25s,right .25s}
.tabs button[aria-selected=true]{color:var(--ink)}
.tabs button[aria-selected=true]::after{left:0;right:0}
.tabs button:hover{color:var(--ink)}
label.l{display:block;margin:16px 0 7px;font:700 12px/1 var(--head);letter-spacing:.2em;text-transform:uppercase;color:var(--dim)}
.field{position:relative;display:flex;align-items:center}
.field>svg.i{position:absolute;left:14px;color:var(--faint);pointer-events:none;transition:color .2s}
.field input{width:100%;padding:14px 46px 14px 44px;font:inherit;font-size:16px;color:var(--ink);background:var(--field);
  border:1px solid var(--line2);border-radius:3px;outline:none;transition:border-color .2s,box-shadow .2s,background .2s}
.field input::placeholder{color:var(--faint)}
.field input:focus{border-color:var(--gold);background:rgba(0,0,0,.6);box-shadow:0 0 0 3px rgba(255,194,61,.14),0 0 18px rgba(255,194,61,.12)}
.field:focus-within>svg.i{color:var(--gold)}
.field .eye{position:absolute;right:6px;width:38px;height:38px;margin:0;padding:0;display:grid;place-items:center;
  background:transparent;color:var(--dim);border-radius:3px}
.field .eye:hover{color:var(--ink)}
.drop{position:relative;display:flex;align-items:center;gap:12px;padding:14px;border:1px dashed var(--line2);border-radius:3px;
  background:var(--field);color:var(--dim);cursor:pointer;transition:border-color .2s,background .2s}
.drop:hover{border-color:var(--gold);background:rgba(255,194,61,.04)}
.drop.set{border-style:solid;border-color:rgba(63,207,134,.5);color:var(--ink)}
.drop.set>svg.i{color:var(--ok)}
.drop span{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:15px}
.drop small{color:var(--faint);font:600 12px/1 var(--head);letter-spacing:.1em;text-transform:uppercase}
.drop input{position:absolute;width:1px;height:1px;opacity:0;pointer-events:none}
.drop:focus-within{outline:2px solid var(--gold);outline-offset:2px}

/* ------------------------------------------------ buttons */
button{font:inherit;cursor:pointer;border:0}
.btn{position:relative;overflow:hidden;width:100%;display:flex;align-items:center;justify-content:center;gap:10px;margin-top:22px;
  padding:15px 18px;font:700 18px/1 var(--head);letter-spacing:.16em;text-transform:uppercase;color:var(--gold-ink);
  background:linear-gradient(180deg,var(--gold2),var(--gold) 45%,var(--amber));
  clip-path:polygon(12px 0,100% 0,100% calc(100% - 12px),calc(100% - 12px) 100%,0 100%,0 12px);
  transition:filter .2s,transform .08s}
.btn::after{content:"";position:absolute;top:0;bottom:0;left:-60%;width:40%;
  background:linear-gradient(100deg,transparent,rgba(255,255,255,.55),transparent);transform:skewX(-20deg);animation:shine 3.6s ease-in-out infinite}
@keyframes shine{0%,62%{left:-60%}100%{left:130%}}
.btn:hover{filter:brightness(1.08) drop-shadow(0 0 14px rgba(255,194,61,.35))}
.btn:active{transform:translateY(1px)}
.btn svg.i{stroke-width:2.2}
.btn.ghost{color:var(--ink);background:rgba(255,255,255,.04);box-shadow:inset 0 0 0 1px var(--line2)}
.btn.ghost::after{display:none}
.btn.ghost:hover{background:rgba(255,255,255,.08);filter:none}
.btn[disabled]{opacity:.4;pointer-events:none;filter:grayscale(.6)}
.btn[disabled]::after{display:none}
.icon-btn{width:38px;height:38px;display:grid;place-items:center;border-radius:4px;background:rgba(0,0,0,.4);
  border:1px solid var(--line2);color:var(--dim);transition:color .2s,border-color .2s}
.icon-btn:hover{color:var(--gold);border-color:var(--gold)}
.mini{display:inline-grid;place-items:center;width:30px;height:30px;border-radius:3px;background:transparent;color:var(--dim)}
.mini:hover{color:var(--gold);background:var(--panel2)}
.mini svg.i{width:15px;height:15px}
button:focus-visible,a:focus-visible{outline:2px solid var(--gold);outline-offset:2px}
.spin{width:17px;height:17px;border-radius:50%;border:2px solid currentColor;border-right-color:transparent;animation:sp .7s linear infinite}
@keyframes sp{to{transform:rotate(360deg)}}

/* ------------------------------------------------ messages */
.msg{display:flex;align-items:flex-start;gap:8px;margin-top:14px;font-size:14px;line-height:1.4;animation:up .3s both}
.msg:empty{display:none}
.msg.bad{color:var(--bad)} .msg.ok{color:var(--ok)} .msg.info{color:var(--dim)}
.msg svg.i{width:17px;height:17px;margin-top:1px}
.note{display:flex;gap:10px;margin-top:16px;padding:12px 13px;font-size:14px;line-height:1.5;color:var(--dim);
  background:rgba(0,0,0,.35);border-left:2px solid var(--gold)}
.note svg.i{color:var(--gold);margin-top:2px}
.howto{margin:2px 0 0;padding:0;list-style:none;counter-reset:h}
.howto li{counter-increment:h;display:flex;gap:12px;align-items:baseline;padding:6px 0;font-size:15px}
.howto li::before{content:counter(h,decimal-leading-zero);font:700 16px/1 var(--head);color:var(--gold);letter-spacing:.04em}
.loading{display:grid;place-items:center;min-height:50vh;color:var(--gold)}
.loading .spin{width:30px;height:30px;border-width:3px}

.foot{text-align:center;color:var(--faint);padding:22px 16px calc(env(safe-area-inset-bottom) + 16px);
  font:600 12px/1 var(--head);letter-spacing:.24em;text-transform:uppercase}

@media (max-width:480px){
  .main{padding-top:18px}
  .card{padding:20px 18px}
  .panel{padding:22px 18px}
  .title{font-size:34px}
  .hello{font-size:26px}
  .chip{max-width:130px}
  .brand b{font-size:17px}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
  .embers{display:none}
}