/* Lior HQ: stage + glass look, ported from reference/lior-hq-prototype.html (lines 9-35, 423-657) */
:root{
  --bg:#050505; --ink:#F4F4F1; --soft:#A3A39C; --faint:#6A6A64;
  --glass:rgba(255,255,255,.055); --gline:rgba(255,255,255,.09); --ghi:rgba(255,255,255,.16);
  --line:rgba(255,255,255,.1); --line2:rgba(255,255,255,.065); --chip:rgba(255,255,255,.07);
  --lime:#D9FF00; --lime-ink:#0A0A0A; --warn:#FF8A80; --ok:#7BD89F;
  color-scheme:dark;
}
*,*::before,*::after{box-sizing:border-box}
html{background:#050505;height:100%;overflow-x:hidden}
body{margin:0;min-height:100%;background:transparent;color:var(--ink);overflow-x:hidden;
  font-family:"Host Grotesk",-apple-system,"Segoe UI",Helvetica,Arial,sans-serif;font-size:15px;line-height:1.45;letter-spacing:-.005em;
  -webkit-font-smoothing:antialiased;-webkit-tap-highlight-color:transparent}
body::before{content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;
  background:radial-gradient(70% 55% at 50% -8%,#222a12 0%,#0c0e08 45%,#050505 75%)}
button,input{font:inherit;color:inherit}
button{cursor:pointer;background:none;border:0;padding:0}
a{color:inherit}
:focus-visible{outline:2px solid var(--lime);outline-offset:2px;border-radius:8px}
.hidden{display:none!important}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}

.topbar{display:flex;align-items:center;gap:9px;padding:calc(14px + env(safe-area-inset-top,0px)) 20px 10px;font-weight:700;font-size:16px;letter-spacing:-.01em}
.dot{width:10px;height:10px;border-radius:50%;background:radial-gradient(circle at 35% 30%,#F8FFC4,#D9FF00 45%,#7E9A00)}
.content{max-width:560px;margin:0 auto;padding:6px 16px calc(60px + env(safe-area-inset-bottom,0px))}

/* stage hero */
.stagehero{display:flex;flex-direction:column;align-items:center;text-align:center;padding:18px 0 8px}
.orb{width:140px;height:140px;border-radius:50%;position:relative;margin:4px 0 30px;border:0;
  background:radial-gradient(circle at 34% 28%,#FBFFE0 0%,#EAFF66 13%,#C8EA00 38%,#6F8600 74%,#262F00 100%);
  box-shadow:inset -16px -22px 46px rgba(0,0,0,.5),inset 12px 12px 30px rgba(255,255,255,.28),0 34px 60px -18px rgba(150,180,0,.35)}
.orb::after{content:"";position:absolute;left:50%;bottom:-40px;width:120px;height:20px;transform:translateX(-50%);border-radius:50%;background:radial-gradient(closest-side,rgba(217,255,0,.22),transparent)}
.orb .on{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;color:#141a00}
.orb .on b{font-size:46px;font-weight:800;letter-spacing:-.05em;line-height:.95}
.orb .on span{font-size:12.5px;font-weight:700;opacity:.75}
.orb.small{width:96px;height:96px;margin-bottom:26px}
.sgreet{font-size:14px;color:var(--soft);margin:0 0 10px}
.shead{font-size:clamp(30px,8vw,46px);font-weight:700;letter-spacing:-.045em;line-height:1.05;margin:0 0 14px;max-width:18ch;text-wrap:balance;
  background:linear-gradient(180deg,#FFFFFF 38%,#8E8E89 100%);-webkit-background-clip:text;background-clip:text;color:transparent}
.ssub{color:var(--soft);margin:0 0 26px;max-width:36ch}

/* glass */
.glass{background:var(--glass);-webkit-backdrop-filter:blur(28px) saturate(160%);backdrop-filter:blur(28px) saturate(160%);
  border:1px solid var(--gline);box-shadow:inset 0 1px 0 var(--ghi),inset 0 -1px 0 rgba(255,255,255,.03),0 20px 40px -24px rgba(0,0,0,.8)}
.card{border-radius:28px;padding:20px}
.list{border-radius:28px;overflow:hidden;padding:4px}
.row{display:grid;grid-template-columns:36px minmax(0,1fr);gap:14px;border-radius:22px;padding:16px 16px;margin:2px 0;
  background:linear-gradient(180deg,rgba(255,255,255,.035),rgba(255,255,255,.01))}
.row + .row{margin-top:4px}
.mark{width:36px;height:36px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:15px;color:#EDEDEA;
  background:linear-gradient(180deg,#2c2c30,#18181b);box-shadow:inset 0 1px 0 rgba(255,255,255,.14),0 2px 6px rgba(0,0,0,.5)}
.mark.done{background:linear-gradient(180deg,#F2FF8A,#C4E800);color:#0a0a0a;box-shadow:inset 0 1px 0 rgba(255,255,255,.7)}
.rtitle{font-size:16.5px;font-weight:620;letter-spacing:-.015em;line-height:1.3;margin:6px 0 2px}
.rwhy{color:var(--soft);font-size:14px;margin:0}
.rwhy b{color:var(--ink);font-weight:600}
.ract{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}
.sechead{font-size:14px;font-weight:650;color:var(--soft);margin:30px 6px 12px}

/* buttons and fields */
.btn{height:44px;padding:0 20px;border-radius:999px;border:1px solid var(--gline);background:rgba(255,255,255,.07);color:var(--ink);font-weight:600;font-size:15px;
  box-shadow:inset 0 1px 0 var(--ghi);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);transition:background .2s,transform .12s;
  display:inline-flex;align-items:center;justify-content:center;gap:8px}
.btn:hover{background:rgba(255,255,255,.12)}
.btn:active{transform:scale(.97)}
.btn:disabled{opacity:.45;cursor:default;transform:none}
.btn.primary{background:linear-gradient(180deg,#F2FF8A,#C4E800);color:#0a0a0a;border-color:rgba(0,0,0,.2);box-shadow:inset 0 1px 0 rgba(255,255,255,.7),0 6px 16px -8px rgba(0,0,0,.8)}
.btn.ghost{background:transparent;border-color:transparent;box-shadow:none;color:var(--soft)}
.btn.ghost:hover{color:var(--ink);background:rgba(255,255,255,.07)}
.btn.sm{height:34px;padding:0 14px;font-size:13.5px}
.btn.block{width:100%}
.field{width:100%;height:50px;padding:0 16px;border-radius:16px;background:rgba(255,255,255,.06);border:1px solid var(--line2);color:var(--ink);font-size:16px;outline:none}
.field:focus{border-color:rgba(217,255,0,.45)}
.field.code{font-size:26px;font-weight:700;letter-spacing:.35em;text-align:center;font-variant-numeric:tabular-nums}
label.lab{display:block;font-size:13px;font-weight:600;color:var(--soft);margin:0 4px 8px}
.stack{display:flex;flex-direction:column;gap:12px}
.note{font-size:13.5px;color:var(--soft);margin:14px 4px 0;text-align:center}
.err{color:var(--warn)}
.devs{display:flex;flex-direction:column;gap:6px;margin-top:10px}
.dev{display:flex;align-items:center;gap:10px;font-size:14px;color:var(--soft)}
.dev .grow{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.foot{display:flex;justify-content:center;margin-top:30px}

.toast{position:fixed;left:50%;transform:translateX(-50%) translateY(20px);bottom:calc(24px + env(safe-area-inset-bottom,0px));z-index:50;opacity:0;pointer-events:none;
  max-width:calc(100vw - 32px);padding:12px 18px;border-radius:18px;background:rgba(24,24,27,.86);-webkit-backdrop-filter:blur(24px);backdrop-filter:blur(24px);
  border:1px solid var(--gline);font-size:14px;transition:opacity .2s,transform .2s}
.toast.show{opacity:1;transform:translateX(-50%)}
.spin{display:inline-block;width:16px;height:16px;border-radius:50%;border:2px solid currentColor;border-right-color:transparent;animation:spin .8s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.txt,.rtitle,.rwhy{unicode-bidi:plaintext;text-align:start}
@media (prefers-reduced-motion: reduce){.btn,.toast{transition:none}.spin{animation:none}}
.codebox{margin-top:14px;padding:16px;border-radius:20px;background:rgba(217,255,0,.06);border:1px solid rgba(217,255,0,.3);text-align:center;width:100%}
.codeval{font-size:40px;font-weight:800;letter-spacing:.3em;color:var(--lime);font-variant-numeric:tabular-nums;margin:0 0 8px;padding-left:.3em}