/* ===================== VANTA — B&W design system ===================== */
:root{
  --bg:#000; --bg-1:#070707; --bg-2:#0d0d0d; --bg-3:#141414;
  --line:#1e1e1e; --line-2:#2a2a2a;
  --ink:#fff; --ink-1:#cfcfcf; --ink-2:#8a8a8a; --ink-3:#5c5c5c;
  --acc:#fff;               /* accent = pure white in dark mode */
  --pos:#e8e8e8; --neg:#7a7a7a;
  --good:#d6ffe0; --bad:#ffd6d6; /* used sparingly, near-mono */
  --r:14px; --r-sm:10px; --r-lg:20px;
  --sb:264px;
  --ease:cubic-bezier(.22,1,.36,1); --spring:cubic-bezier(.34,1.4,.5,1);
  --shadow:0 20px 50px rgba(0,0,0,.6);
  --mono:'JetBrains Mono',ui-monospace,monospace;
  --font:'Inter',-apple-system,'Segoe UI',Roboto,sans-serif;
}
[data-theme="light"]{
  --bg:#fff; --bg-1:#fafafa; --bg-2:#f4f4f4; --bg-3:#ededed;
  --line:#e6e6e6; --line-2:#d8d8d8;
  --ink:#000; --ink-1:#222; --ink-2:#6a6a6a; --ink-3:#9a9a9a;
  --acc:#000; --pos:#111; --neg:#999;
  --shadow:0 20px 50px rgba(0,0,0,.12);
}
*{margin:0;padding:0;box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{background:var(--bg);color:var(--ink);font-family:var(--font);font-size:15px;line-height:1.5;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;font-feature-settings:"cv02","cv03","cv04","ss01"}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:none;cursor:pointer}
input,select,textarea{font:inherit;color:inherit}
.mono{font-family:var(--mono);font-variant-numeric:tabular-nums}
::selection{background:var(--ink);color:var(--bg)}
::-webkit-scrollbar{width:10px;height:10px}
::-webkit-scrollbar-thumb{background:var(--line-2);border-radius:10px;border:2px solid var(--bg)}
::-webkit-scrollbar-track{background:transparent}

/* ---- boot splash ---- */
.boot{position:fixed;inset:0;background:var(--bg);z-index:200;display:flex;flex-direction:column;
  align-items:center;justify-content:center;gap:22px;transition:opacity .5s var(--ease)}
.boot.hide{opacity:0;pointer-events:none}
.boot-mark{font-weight:900;letter-spacing:.5em;font-size:26px;padding-left:.5em;
  animation:bootIn .8s var(--ease) both}
.boot-bar{width:120px;height:2px;background:var(--line);border-radius:2px;overflow:hidden}
.boot-bar span{display:block;height:100%;width:40%;background:var(--ink);animation:load 1.1s var(--ease) infinite}
@keyframes bootIn{from{opacity:0;letter-spacing:1em}to{opacity:1}}
@keyframes load{0%{transform:translateX(-120%)}100%{transform:translateX(360%)}}

/* ---- app shell ---- */
.app{min-height:100vh;min-height:100dvh}
.side{position:fixed;top:0;left:0;bottom:0;width:var(--sb);background:var(--bg-1);
  border-right:1px solid var(--line);display:flex;flex-direction:column;z-index:60;
  transition:transform .38s var(--ease)}
.side-top{display:flex;align-items:center;justify-content:space-between;padding:22px 22px 10px}
.brand{display:flex;align-items:center;gap:11px;font-weight:800;letter-spacing:.18em;font-size:17px}
.brand-mark{font-size:15px;transform:translateY(-1px);transition:transform .5s var(--spring)}
.brand:hover .brand-mark{transform:rotate(-90deg)}
.side-close{display:none;font-size:16px;color:var(--ink-2)}
.nav{flex:1;padding:16px 12px;display:flex;flex-direction:column;gap:2px;overflow-y:auto}
.nav-item{display:flex;align-items:center;gap:13px;padding:11px 14px;border-radius:var(--r-sm);
  color:var(--ink-2);font-weight:500;font-size:14.5px;position:relative;transition:color .2s,background .2s;overflow:hidden}
.nav-item .ni-ic{width:19px;text-align:center;font-size:15px;opacity:.9;flex:none}
.nav-item:hover{color:var(--ink-1);background:var(--bg-2)}
.nav-item.on{color:var(--ink);background:var(--bg-3)}
.nav-item.on::before{content:"";position:absolute;left:0;top:18%;bottom:18%;width:3px;background:var(--ink);border-radius:3px}
.nav-item .ni-badge{margin-left:auto;font-size:10.5px;font-weight:700;background:var(--ink);color:var(--bg);
  padding:1px 7px;border-radius:20px}
.nav-sep{height:1px;background:var(--line);margin:12px 14px}
.nav-cap{font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-3);padding:6px 14px 4px}
.side-bottom{padding:14px;border-top:1px solid var(--line)}
.acct{display:flex;align-items:center;gap:11px;padding:9px 11px;border-radius:var(--r-sm);cursor:pointer;transition:background .2s}
.acct:hover{background:var(--bg-2)}
.acct .av{width:34px;height:34px;border-radius:50%;background:var(--ink);color:var(--bg);display:flex;
  align-items:center;justify-content:center;font-weight:800;font-size:14px;flex:none}
.acct .a-meta{min-width:0}
.acct .a-name{font-weight:600;font-size:13.5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.acct .a-sub{font-size:11.5px;color:var(--ink-2)}

.scrim{position:fixed;inset:0;background:rgba(0,0,0,.55);z-index:55;opacity:0;pointer-events:none;transition:opacity .3s;backdrop-filter:blur(2px)}
.scrim.on{opacity:1;pointer-events:auto}

.main{margin-left:var(--sb);min-height:100vh;min-height:100dvh;display:flex;flex-direction:column}
.top{position:sticky;top:0;z-index:40;display:flex;align-items:center;gap:14px;padding:14px 26px;
  background:color-mix(in srgb,var(--bg) 78%,transparent);backdrop-filter:saturate(1.4) blur(14px);border-bottom:1px solid var(--line)}
.burger{display:none;flex-direction:column;gap:4px;padding:4px}
.burger span{width:20px;height:2px;background:var(--ink);border-radius:2px;transition:.3s}
.top-title{font-weight:700;font-size:18px;letter-spacing:-.01em}
.top-actions{margin-left:auto;display:flex;align-items:center;gap:9px}
.lang{border:1px solid var(--line-2);border-radius:20px;padding:6px 12px;font-size:12px;font-weight:700;
  letter-spacing:.06em;color:var(--ink-1);transition:.2s}
.lang:hover{border-color:var(--ink);color:var(--ink)}
.icon-btn{width:34px;height:34px;border:1px solid var(--line-2);border-radius:10px;color:var(--ink-1);
  display:flex;align-items:center;justify-content:center;font-size:15px;transition:.2s}
.icon-btn:hover{border-color:var(--ink);color:var(--ink)}

.view{flex:1;padding:30px 26px 70px;max-width:1240px;width:100%;margin:0 auto}

/* ---- buttons ---- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:var(--r-sm);
  padding:11px 18px;font-weight:600;font-size:14px;border:1px solid var(--line-2);color:var(--ink);
  transition:transform .12s var(--ease),background .2s,border-color .2s,color .2s;position:relative;overflow:hidden;white-space:nowrap}
.btn:active{transform:scale(.97)}
.btn-solid{background:var(--ink);color:var(--bg);border-color:var(--ink)}
.btn-solid:hover{opacity:.88}
.btn-ghost:hover{border-color:var(--ink)}
.btn-sm{padding:8px 14px;font-size:13px}
.btn-lg{padding:14px 26px;font-size:15px}
.btn-block{display:flex;width:100%}
.btn[disabled]{opacity:.4;pointer-events:none}
.btn .shine{position:absolute;top:0;left:-60%;width:40%;height:100%;background:linear-gradient(100deg,transparent,rgba(255,255,255,.25),transparent);transform:skewX(-18deg)}
.btn-solid:hover .shine{animation:shine .7s var(--ease)}
@keyframes shine{to{left:130%}}

/* ---- cards / tiles ---- */
.card{background:var(--bg-1);border:1px solid var(--line);border-radius:var(--r);padding:22px}
.card-h{background:var(--bg-2)}
.grid{display:grid;gap:16px}
.g-2{grid-template-columns:repeat(2,1fr)}
.g-3{grid-template-columns:repeat(3,1fr)}
.g-4{grid-template-columns:repeat(4,1fr)}
.stat{background:var(--bg-1);border:1px solid var(--line);border-radius:var(--r);padding:18px 20px;position:relative;overflow:hidden;transition:border-color .25s,transform .25s var(--ease)}
.stat:hover{border-color:var(--line-2);transform:translateY(-2px)}
.stat .s-lab{font-size:12px;color:var(--ink-2);letter-spacing:.02em;display:flex;align-items:center;gap:7px}
.stat .s-val{font-family:var(--mono);font-size:27px;font-weight:700;margin-top:9px;letter-spacing:-.02em}
.stat .s-sub{font-size:12px;color:var(--ink-2);margin-top:5px}
.stat .s-ic{position:absolute;top:16px;right:18px;font-size:16px;color:var(--ink-3)}
.delta{font-family:var(--mono);font-size:12.5px;font-weight:600}
.delta.up{color:var(--ink)} .delta.dn{color:var(--ink-2)}

.sec-h{display:flex;align-items:center;justify-content:space-between;margin:8px 0 16px}
.sec-h h2{font-size:15px;font-weight:700;letter-spacing:.02em}
.sec-h .sh-link{font-size:13px;color:var(--ink-2)}
.sec-h .sh-link:hover{color:var(--ink)}
.hero-h{font-size:clamp(28px,5vw,46px);font-weight:800;letter-spacing:-.03em;line-height:1.02}
.eyebrow{font-size:11.5px;letter-spacing:.2em;text-transform:uppercase;color:var(--ink-2);font-weight:600}
.muted{color:var(--ink-2)} .dim{color:var(--ink-3)}

/* progress */
.prog{height:8px;background:var(--bg-3);border-radius:8px;overflow:hidden}
.prog span{display:block;height:100%;background:var(--ink);border-radius:8px;transition:width 1s var(--ease)}
.prog.thin{height:5px}
.ring{--v:0;width:120px;height:120px;border-radius:50%;
  background:conic-gradient(var(--ink) calc(var(--v)*1%),var(--bg-3) 0);
  display:flex;align-items:center;justify-content:center;position:relative}
.ring::before{content:"";position:absolute;inset:11px;border-radius:50%;background:var(--bg-1)}
.ring .ring-v{position:relative;font-family:var(--mono);font-weight:700;font-size:22px}

/* table */
.tbl{width:100%;border-collapse:collapse}
.tbl th{text-align:left;font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-3);
  font-weight:600;padding:10px 14px;border-bottom:1px solid var(--line)}
.tbl td{padding:13px 14px;border-bottom:1px solid var(--line);font-size:14px}
.tbl tr:last-child td{border-bottom:none}
.tbl tbody tr{transition:background .2s}
.tbl tbody tr:hover{background:var(--bg-2)}
.tbl .num{font-family:var(--mono);text-align:right}
.badge{display:inline-flex;align-items:center;gap:6px;font-size:11.5px;font-weight:600;padding:3px 10px;
  border-radius:20px;border:1px solid var(--line-2);color:var(--ink-1)}
.badge.dot::before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor}
.badge.ok{color:var(--ink);border-color:var(--ink)}
.badge.wait{color:var(--ink-2)}
.badge.solid{background:var(--ink);color:var(--bg);border-color:var(--ink)}

/* forms / toggle / segmented */
.field{margin-bottom:16px}
.field label{display:block;font-size:12.5px;color:var(--ink-2);margin-bottom:7px}
.input{width:100%;background:var(--bg-2);border:1px solid var(--line-2);border-radius:var(--r-sm);
  padding:12px 14px;font-size:14.5px;transition:border-color .2s}
.input:focus{outline:none;border-color:var(--ink)}
.seg{display:inline-flex;background:var(--bg-2);border:1px solid var(--line);border-radius:12px;padding:3px;gap:2px}
.seg button{padding:8px 16px;border-radius:9px;font-size:13px;font-weight:600;color:var(--ink-2);transition:.2s}
.seg button.on{background:var(--ink);color:var(--bg)}
.toggle{width:44px;height:26px;border-radius:20px;background:var(--bg-3);border:1px solid var(--line-2);position:relative;transition:.25s;flex:none}
.toggle::after{content:"";position:absolute;top:2px;left:2px;width:20px;height:20px;border-radius:50%;background:var(--ink-2);transition:.25s var(--spring)}
.toggle.on{background:var(--ink)} .toggle.on::after{left:20px;background:var(--bg)}

/* chips row */
.chips{display:flex;gap:8px;flex-wrap:wrap}
.chip{border:1px solid var(--line-2);border-radius:20px;padding:7px 15px;font-size:13px;color:var(--ink-2);transition:.2s;cursor:pointer}
.chip.on,.chip:hover{border-color:var(--ink);color:var(--ink)}

/* ---- view transition / reveal ---- */
.view>*{animation:rise .5s var(--ease) both}
@keyframes rise{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
.stagger>*{animation:rise .5s var(--ease) both}
.stagger>*:nth-child(2){animation-delay:.05s}
.stagger>*:nth-child(3){animation-delay:.1s}
.stagger>*:nth-child(4){animation-delay:.15s}
.stagger>*:nth-child(5){animation-delay:.2s}
.stagger>*:nth-child(6){animation-delay:.25s}

/* modal */
.modal{position:fixed;inset:0;z-index:80;display:none;align-items:center;justify-content:center;padding:20px}
.modal.on{display:flex}
.modal-scrim{position:absolute;inset:0;background:rgba(0,0,0,.6);backdrop-filter:blur(4px);animation:fade .3s}
.modal-box{position:relative;background:var(--bg-1);border:1px solid var(--line-2);border-radius:var(--r-lg);
  padding:28px;width:100%;max-width:440px;box-shadow:var(--shadow);animation:pop .35s var(--spring) both}
@keyframes fade{from{opacity:0}} @keyframes pop{from{opacity:0;transform:scale(.94) translateY(10px)}}

/* utility */
.row{display:flex;align-items:center;gap:12px}
.between{display:flex;align-items:center;justify-content:space-between;gap:12px}
.wrap{flex-wrap:wrap}
.mt{margin-top:16px}.mt-s{margin-top:8px}.mt-l{margin-top:28px}
.gap-s{gap:8px}
.spark{width:100%;height:44px;display:block}
.tag-live{display:inline-flex;align-items:center;gap:6px;font-size:11px;color:var(--ink-2)}
.tag-live::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--ink);animation:pulse 1.6s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.25}}

/* ripple */
.rip{position:absolute;border-radius:50%;background:currentColor;opacity:.18;transform:scale(0);animation:rip .6s var(--ease);pointer-events:none}
@keyframes rip{to{transform:scale(2.6);opacity:0}}

/* ---- responsive ---- */
@media(max-width:1080px){ .g-4{grid-template-columns:repeat(2,1fr)} }
@media(max-width:900px){
  :root{--sb:250px}
  .side{transform:translateX(-100%)} .side.open{transform:none;box-shadow:var(--shadow)}
  .side-close{display:block}
  .main{margin-left:0}
  .burger{display:flex}
  .view{padding:22px 16px 60px}
  .top{padding:12px 16px}
  .g-2,.g-3{grid-template-columns:1fr}
}
@media(max-width:560px){
  .g-4{grid-template-columns:1fr 1fr}
  .top-actions .btn{display:none}
  .top-title{font-size:16px}
  .hide-sm{display:none}
}
@media(prefers-reduced-motion:reduce){
  *{animation-duration:.001ms!important;transition-duration:.001ms!important}
}

/* ---- extras ---- */
.toast{position:fixed;left:50%;bottom:26px;transform:translate(-50%,20px);background:var(--ink);color:var(--bg);
  padding:12px 20px;border-radius:12px;font-weight:600;font-size:14px;z-index:120;opacity:0;pointer-events:none;
  transition:.3s var(--spring);box-shadow:var(--shadow)}
.toast.show{opacity:1;transform:translate(-50%,0)}
.watch-row{display:flex;align-items:center;justify-content:space-between;padding:11px 18px;cursor:pointer;
  border-left:2px solid transparent;transition:background .2s}
.watch-row:hover{background:var(--bg-2)} .watch-row.on{background:var(--bg-2);border-left-color:var(--ink)}
.tier{display:flex;align-items:center;justify-content:space-between;padding:12px 0;border-top:1px solid var(--line)}
.tier:first-child{border-top:none}
.tier-n{width:30px;height:30px;border-radius:9px;background:var(--bg-3);display:flex;align-items:center;justify-content:center;font-weight:800;font-family:var(--mono)}
.mclose{position:absolute;top:16px;right:16px;width:30px;height:30px;border-radius:8px;color:var(--ink-2);font-size:14px;transition:.2s}
.mclose:hover{background:var(--bg-3);color:var(--ink)}
.pay-m.on{border-color:var(--ink);background:var(--bg-3)}
.barset{display:flex;align-items:flex-end;gap:6px}
.bar{flex:1;background:var(--ink);border-radius:4px 4px 0 0;opacity:.85;transition:height .6s var(--ease)}
.eq-line{}
.equity{overflow:visible}

/* responsive split grids (fix mobile overflow of inline column grids) */
.g-split{grid-template-columns:1.5fr 1fr}
.g-split-r{grid-template-columns:1fr 1.4fr}
.g-term{grid-template-columns:280px 1fr 300px}
@media(max-width:900px){ .g-split,.g-split-r,.g-term{grid-template-columns:1fr!important} }

/* ============ cycle-2 additions ============ */
/* deeper light theme (D2) + contrast (D5) */
:root{ --ink-3:#767676; }
[data-theme="light"]{ --bg-1:#f7f7f8; --bg-2:#eeeef1; --bg-3:#e5e5e9; --line:#e2e2e6; --line-2:#cfcfd5; --ink-3:#8a8a8a; }
[data-theme="light"] .card,[data-theme="light"] .stat{box-shadow:0 1px 2px rgba(0,0,0,.04)}
[data-theme="light"] .top{background:color-mix(in srgb,var(--bg) 82%,transparent)}

/* focus-visible ring (D1/D7) */
:where(a,button,.btn,.chip,.seg button,.nav-item,.icon-btn,.lang,.acc-q,input,[tabindex]):focus-visible{
  outline:2px solid var(--ink);outline-offset:2px;border-radius:8px}
:focus:not(:focus-visible){outline:none}

/* table horizontal scroll on mobile (M1) */
.tbl-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch}
.tbl-scroll .tbl{min-width:520px}
@media(max-width:560px){ .tbl th,.tbl td{padding:9px 8px;font-size:13px} }

/* trust bar */
.trust{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);
  border-radius:var(--r);overflow:hidden;margin-top:20px}
.tr-i{background:var(--bg-1);padding:16px 18px;text-align:center}
.tr-v{font-family:var(--mono);font-weight:800;font-size:22px;letter-spacing:-.02em}
.tr-l{font-size:11.5px;color:var(--ink-2);margin-top:4px}
@media(max-width:640px){ .trust{grid-template-columns:1fr 1fr} }

/* empty state */
.empty{text-align:center;padding:50px 20px;border:1px dashed var(--line-2);border-radius:var(--r);background:var(--bg-1)}
.empty-ic{font-size:34px;color:var(--ink-3)} .empty-msg{color:var(--ink-2);margin-top:10px;font-size:14.5px}

/* accordion (rules/FAQ) */
.acc{border:1px solid var(--line);border-radius:var(--r);overflow:hidden;background:var(--bg-1)}
.acc-i{border-bottom:1px solid var(--line)} .acc-i:last-child{border-bottom:none}
.acc-q{width:100%;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:17px 20px;
  font-weight:600;font-size:15px;text-align:left;transition:background .2s}
.acc-q:hover{background:var(--bg-2)}
.acc-x{font-size:20px;color:var(--ink-2);transition:transform .3s var(--spring);flex:none}
.acc-i.open .acc-x{transform:rotate(45deg)}
.acc-a{max-height:0;overflow:hidden;transition:max-height .35s var(--ease)}
.acc-i.open .acc-a{max-height:240px}
.acc-a p{padding:0 20px 18px;color:var(--ink-2);font-size:14px;line-height:1.6}

/* order success */
.order-ok{text-align:center}
.ok-mark{width:56px;height:56px;border-radius:50%;background:var(--ink);color:var(--bg);display:flex;align-items:center;
  justify-content:center;font-size:26px;margin:0 auto 14px;animation:pop .4s var(--spring) both}
.order-ok .between{text-align:left}

/* stat without counter (plain val) */
.stat .s-val{overflow:hidden;text-overflow:ellipsis}

/* safe-area (M2) */
.top{padding-top:max(14px,env(safe-area-inset-top));padding-right:max(26px,env(safe-area-inset-right))}
.view{padding-left:max(26px,env(safe-area-inset-left));padding-right:max(26px,env(safe-area-inset-right))}
.toast{bottom:calc(26px + env(safe-area-inset-bottom))}
@media(max-width:900px){ .view{padding-left:max(16px,env(safe-area-inset-left));padding-right:max(16px,env(safe-area-inset-right))} }

/* chip hover distinct from selected (D11) */
.chip:hover{border-color:var(--ink-2);color:var(--ink-1)} .chip.on{border-color:var(--ink);color:var(--ink)}
/* equity non-scaling stroke (D4) */
.equity .eq-line,.spark path{vector-effect:non-scaling-stroke}

/* scaling plan timeline */
.scale{display:flex;align-items:stretch;gap:0;flex-wrap:wrap}
.scale-i{flex:1;min-width:150px;display:flex;gap:12px;padding:4px 8px}
.scale-dot{width:30px;height:30px;border-radius:50%;border:1.5px solid var(--line-2);color:var(--ink-2);
  display:flex;align-items:center;justify-content:center;font-weight:800;font-family:var(--mono);font-size:13px;flex:none}
.scale-i.done .scale-dot{background:var(--ink);color:var(--bg);border-color:var(--ink)}
.scale-i.now .scale-dot{border-color:var(--ink);color:var(--ink);box-shadow:0 0 0 4px var(--bg-3)}
.scale-i.now .scale-body .mono{color:var(--ink)}
.scale-body .mono{color:var(--ink-1)}
.scale-line{display:none}
@media(max-width:720px){ .scale-i{min-width:0;flex-basis:calc(50% - 8px)} }

/* certificate */
.cert-wrap{display:flex;justify-content:center;background:var(--bg-2);border:1px solid var(--line);border-radius:var(--r);padding:18px}
.cert-svg{width:100%;max-width:440px;color:var(--ink);aspect-ratio:3/2}

/* ---- auth screen ---- */
.auth-screen{position:fixed;inset:0;z-index:150;background:var(--bg);display:flex;align-items:center;justify-content:center;padding:24px;
  padding-top:max(24px,env(safe-area-inset-top));padding-bottom:max(24px,env(safe-area-inset-bottom))}
.auth-card{width:100%;max-width:380px;animation:rise .6s var(--ease) both}
.auth-logo{font-weight:900;font-size:30px;letter-spacing:.16em}
.auth-logo span{opacity:.55;font-weight:700}
.auth-sub{color:var(--ink-2);font-size:14px;margin-top:10px}
.auth-hint{font-size:12.5px;color:var(--ink-2);margin:2px 0 6px;line-height:1.5}
.auth-hint .dev{margin-top:8px;padding:8px 10px;border:1px dashed var(--line-2);border-radius:8px;color:var(--ink-1)}
.auth-msg{color:var(--ink-1);font-size:13px;margin-top:10px;min-height:16px;text-align:center}
.auth-lang{text-align:center;margin-top:20px}
.auth-lang button{color:var(--ink-3);font-size:12px;letter-spacing:.08em;padding:6px 12px;border:1px solid var(--line);border-radius:20px}
.auth-lang button:hover{color:var(--ink);border-color:var(--ink-2)}

/* brand mark 21 */
.brand-21{font-weight:900;font-size:16px;letter-spacing:.02em;border:1.5px solid var(--ink);border-radius:7px;padding:2px 6px;line-height:1;transition:transform .5s var(--spring)}
.brand:hover .brand-21{transform:translateY(-2px)}
.brand-name{opacity:.85}

/* ── challenge blocks (выбор пропа) ───────────────────────── */
.chal-rules{display:flex;flex-wrap:wrap;gap:10px;margin:18px 0 4px}
.chal-rules .rc{background:var(--bg-1);border:1px solid var(--line);border-radius:12px;padding:9px 14px;min-width:100px}
.chal-rules .rc .k{font-size:10.5px;color:var(--ink-2);letter-spacing:.05em;text-transform:uppercase}
.chal-rules .rc .v{font-family:var(--mono);font-weight:800;font-size:16px;margin-top:2px}
.chal-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(224px,1fr));gap:14px;margin-top:14px}
.chal-block{position:relative;text-align:left;background:var(--bg-1);border:1px solid var(--line);border-radius:16px;padding:18px 18px 16px;cursor:pointer;color:var(--ink);font-family:inherit;display:flex;flex-direction:column;transition:border-color .2s var(--ease),transform .2s var(--ease)}
.chal-block:hover{border-color:var(--ink);transform:translateY(-3px)}
.chal-block .tier{font-size:11.5px;font-weight:800;letter-spacing:.09em;text-transform:uppercase;color:var(--ink-2)}
.chal-block .sz{font-family:var(--mono);font-size:30px;font-weight:800;margin:2px 0 10px;letter-spacing:-.02em}
.chal-block .sp{display:flex;justify-content:space-between;align-items:center;font-size:12.5px;padding:6px 0;border-top:1px solid var(--line);color:var(--ink-1)}
.chal-block .sp b{font-family:var(--mono);font-weight:700}
.chal-block .pr{display:flex;align-items:baseline;justify-content:space-between;margin-top:12px}
.chal-block .pr .amt{font-family:var(--mono);font-size:24px;font-weight:800}
.chal-block .pr .fee-l{font-size:11px;color:var(--ink-2);text-transform:uppercase;letter-spacing:.04em}
.chal-block .go{margin-top:12px;text-align:center;border:1px solid var(--line-2);border-radius:10px;padding:9px;font-weight:700;font-size:13px;transition:background .2s,color .2s,border-color .2s}
.chal-block:hover .go{background:var(--ink);color:var(--bg);border-color:var(--ink)}
.chal-block .badge{position:absolute;top:14px;right:14px}
.chal-block.feat{border-color:var(--line-2)}

/* ── лестница хищников ───────────────────────────────────── */
.chal-ladder{display:flex;align-items:center;gap:6px;overflow-x:auto;padding:14px 2px 6px;margin-top:16px;scrollbar-width:thin}
.chal-ladder::-webkit-scrollbar{height:5px}
.chal-ladder .rung{flex:0 0 auto;display:flex;flex-direction:column;align-items:center;gap:1px;min-width:62px;padding:8px 8px 7px;border:1px solid var(--line);border-radius:12px;background:var(--bg-1);cursor:pointer;transition:transform .18s var(--ease),border-color .18s,background .18s}
.chal-ladder .rung:hover{transform:translateY(-2px);border-color:var(--line-2)}
.chal-ladder .rung .ic{font-size:22px;line-height:1}
.chal-ladder .rung .nm{font-size:10.5px;font-weight:700;color:var(--ink-1);white-space:nowrap}
.chal-ladder .rung .amt{font-family:var(--mono);font-size:10px;color:var(--ink-2)}
.chal-ladder .rung.cur{border-color:var(--ink);background:var(--bg-3);box-shadow:0 0 0 1px var(--ink) inset}
.chal-ladder .rung.cur .nm{color:var(--ink)}
.chal-ladder .rung.lk{opacity:.55}
.chal-ladder .rung.lk .nm{color:var(--ink-2)}
.chal-ladder .rung-sep{flex:0 0 auto;color:var(--ink-3);font-size:13px;user-select:none}

/* ── карточка-зверь ──────────────────────────────────────── */
.chal-block .tier-row{display:flex;align-items:center;gap:9px}
.chal-block .tier-ic{font-size:26px;line-height:1;filter:saturate(1.05)}
.chal-block .tier{font-size:11.5px;font-weight:800;letter-spacing:.09em;text-transform:uppercase;color:var(--ink-1)}
.chal-block .sz{margin-top:8px}
.chal-block.current{border-color:var(--ink);box-shadow:0 0 0 1px var(--ink) inset,0 14px 40px rgba(0,0,0,.4)}
.chal-block .cur-tag{position:absolute;top:14px;right:14px;font-size:9.5px;font-weight:800;letter-spacing:.08em;background:var(--ink);color:var(--bg);padding:4px 8px;border-radius:20px}
.chal-block.current .tier-ic{transform:scale(1.06)}
/* заблокированный тариф */
.chal-block.locked{cursor:not-allowed;border-style:dashed;border-color:var(--line-2)}
.chal-block.locked .tier-ic,.chal-block.locked .sz,.chal-block.locked .sp,.chal-block.locked .pr{opacity:.42;filter:grayscale(1)}
.chal-block .lockbar{margin-top:12px;text-align:center;border:1px solid var(--line-2);border-radius:10px;padding:9px 8px;font-weight:700;font-size:11.5px;color:var(--ink-1);background:var(--bg-2);line-height:1.35}
.chal-block.locked:hover{transform:none;border-color:var(--ink)}
.chal-block.locked:hover .lockbar{border-color:var(--ink);color:var(--ink)}
/* прыжок с лестницы */
@keyframes chalFlash{0%,100%{box-shadow:0 0 0 0 rgba(255,255,255,0)}30%{box-shadow:0 0 0 3px var(--ink)}}
.chal-block.flash{animation:chalFlash .9s var(--ease)}

/* ── tier иконки (сгенерированный white line-art) ─────────── */
.tier-img{width:100%;height:100%;object-fit:contain;display:block;user-select:none}
[data-theme="light"] .tier-img{filter:invert(1)}          /* белые линии -> чёрные на светлой теме */
.chal-block .tier-ic{width:42px;height:42px;flex:0 0 auto;font-size:0;transition:transform .2s var(--ease)}
.chal-ladder .rung .ic{width:32px;height:32px;position:relative;display:flex;align-items:center;justify-content:center;font-size:0}
.chal-ladder .rung .ic .lockglyph{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;font-size:15px;background:color-mix(in srgb,var(--bg-1) 55%,transparent);border-radius:8px}
.tier-img.ck-ic{width:32px;height:32px;flex:0 0 auto}

/* ── ELITE / по договоренности ($3M, $10M) ───────────────── */
.chal-block.agree{border-color:var(--ink-2);background:linear-gradient(180deg,var(--bg-2),var(--bg-1))}
.chal-block.agree:hover{border-color:var(--ink);transform:translateY(-3px)}
.chal-block.agree .badge.solid{background:var(--ink);color:var(--bg)}
.chal-block .amt.agree{font-family:var(--font);font-size:13.5px;font-weight:800;letter-spacing:0}
.chal-block .lockbar.agree{background:var(--bg-3);border-color:var(--ink-2);color:var(--ink);display:flex;flex-direction:column;gap:3px}
.chal-block .lockbar.agree .req{font-size:11px;color:var(--ink-2);font-weight:700}
.chal-block.agree:hover .lockbar.agree{border-color:var(--ink)}
.chal-block.agree:hover .lockbar.agree .req{color:var(--ink)}

/* ── Telegram login ──────────────────────────────────────── */
.tg-login{display:flex;justify-content:center;min-height:44px}
.tg-login:empty{display:none}
.auth-or{display:flex;align-items:center;gap:12px;margin:18px 0;color:var(--ink-2);font-size:12px;letter-spacing:.03em}
.auth-or::before,.auth-or::after{content:"";flex:1;height:1px;background:var(--line)}

/* ── referral share ──────────────────────────────────────── */
.ref-share{display:flex;gap:8px;margin-top:12px;flex-wrap:wrap}
.rsh{flex:1;min-width:94px;border:1px solid var(--line-2);background:var(--bg-1);color:var(--ink-1);border-radius:10px;padding:9px 10px;font-size:12.5px;font-weight:700;cursor:pointer;font-family:inherit;transition:background .2s,color .2s,border-color .2s}
.rsh:hover{background:var(--ink);color:var(--bg);border-color:var(--ink)}

/* ── order ticket v2 (Длинная/Короткая) ──────────────────── */
.ticket .side-toggle{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.ticket .side{display:flex;flex-direction:column;align-items:center;gap:2px;padding:13px 8px;border:1.5px solid var(--line-2);border-radius:12px;background:var(--bg-1);color:var(--ink-1);cursor:pointer;font-family:inherit;transition:all .18s var(--ease)}
.ticket .side .s-lab{font-size:15px;font-weight:800;letter-spacing:.01em}
.ticket .side .s-sub{font-size:11px;color:var(--ink-2)}
.ticket .side:hover{border-color:var(--ink)}
.ticket .side.on{background:var(--ink);color:var(--bg);border-color:var(--ink)}
.ticket .side.on .s-sub{color:var(--bg);opacity:.7}
.ticket .side.long.on{box-shadow:0 8px 24px rgba(255,255,255,.08)}
.tk-lbl{font-size:12px;color:var(--ink-2);margin-bottom:5px}
.stepper{display:flex;align-items:stretch;gap:6px}
.stepper input{text-align:center;flex:1;font-size:16px;font-weight:700}
.stepper .stp{width:42px;flex:0 0 auto;border:1px solid var(--line-2);background:var(--bg-1);color:var(--ink);border-radius:10px;font-size:20px;font-weight:700;cursor:pointer;transition:background .15s,color .15s}
.stepper .stp:hover{background:var(--ink);color:var(--bg);border-color:var(--ink)}
.vol-chips,.sltp-presets{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px}
.vol-chips .chip,.sltp-presets .chip{padding:6px 11px;border:1px solid var(--line-2);border-radius:20px;font-size:12px;font-family:var(--mono);cursor:pointer;transition:all .15s}
.vol-chips .chip:hover,.sltp-presets .chip:hover{background:var(--ink);color:var(--bg);border-color:var(--ink)}
.sltp-presets .chip.clear{font-family:var(--font);color:var(--ink-2)}
.tk-calc{margin-top:14px;border:1px solid var(--line);border-radius:12px;padding:6px 14px;background:var(--bg-2)}
.tk-calc:empty{display:none}
.tkc-row{display:flex;justify-content:space-between;align-items:center;padding:8px 0;font-size:13px;border-top:1px solid var(--line);color:var(--ink-2)}
.tkc-row:first-child{border-top:none}
.tkc-row b{font-weight:800;font-size:14px;color:var(--ink)}
.tkc-row.up b{color:var(--ink)}
.tkc-row.dn b{color:var(--ink-3)}
.tkc-row b.rr{color:var(--ink)}
#oExec.is-short{background:var(--ink);color:var(--bg)}

/* ── order ticket v4 (BingX-style, Ч/Б) ───────────────────── */
.ticket.bingx{display:flex;flex-direction:column;gap:0}
.tk-top{display:grid;grid-template-columns:1fr 1fr auto;gap:8px;margin-bottom:12px}
.tk-pill{padding:8px 10px;border:1px solid var(--line-2);border-radius:9px;background:var(--bg-1);color:var(--ink-1);font-size:12.5px;font-weight:700;cursor:pointer;font-family:inherit;transition:all .15s}
.tk-pill:hover{border-color:var(--ink)}
.tk-pill.icon{width:40px;padding:8px 0}
.tk-oc{display:grid;grid-template-columns:1fr 1fr;gap:0;border-bottom:1px solid var(--line);margin-bottom:12px}
.tk-oc button{padding:10px 0;background:none;border:none;border-bottom:2px solid transparent;color:var(--ink-2);font-size:14px;font-weight:700;cursor:pointer;font-family:inherit;transition:all .15s}
.tk-oc button.on{color:var(--ink);border-bottom-color:var(--ink)}
.tk-otype{width:100%;margin-bottom:12px}
.tk-otype button{flex:1;font-size:12.5px}
.tk-field{margin-bottom:10px}
.tk-field label{display:block;font-size:11.5px;color:var(--ink-2);margin-bottom:5px}
.tk-input{position:relative;display:flex;align-items:center}
.tk-input input{width:100%;padding-right:52px;font-size:15px;font-weight:700}
.tk-input .cur{position:absolute;right:12px;font-size:12px;color:var(--ink-2);font-family:var(--mono);pointer-events:none}
.tk-slider{margin:4px 0 8px}
.tk-slider input[type=range]{-webkit-appearance:none;appearance:none;width:100%;height:3px;background:var(--line-2);border-radius:3px;outline:none;margin:8px 0}
.tk-slider input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:16px;height:16px;border-radius:50%;background:var(--ink);border:2px solid var(--bg);cursor:pointer;box-shadow:0 0 0 1px var(--ink)}
.tk-slider input[type=range]::-moz-range-thumb{width:14px;height:14px;border-radius:50%;background:var(--ink);border:2px solid var(--bg);cursor:pointer}
.tk-marks{display:flex;justify-content:space-between;font-size:10px;color:var(--ink-3);font-family:var(--mono)}
.tk-avail{font-size:12px;color:var(--ink-2);margin:6px 0 12px}
.tk-avail b{color:var(--ink)}
.tk-cb{display:flex;align-items:center;gap:8px;font-size:13px;font-weight:600;cursor:pointer;user-select:none;margin-bottom:4px}
.tk-cb input{position:absolute;opacity:0;width:0;height:0}
.tk-cb .box{width:16px;height:16px;border:1.5px solid var(--line-2);border-radius:5px;display:inline-flex;align-items:center;justify-content:center;transition:all .15s}
.tk-cb input:checked+.box{background:var(--ink);border-color:var(--ink)}
.tk-cb input:checked+.box::after{content:"✓";color:var(--bg);font-size:11px;font-weight:900}
.tk-liq{margin:12px 0}
.tk-liq:empty{display:none}
.tkl-row{display:flex;justify-content:space-between;align-items:center;padding:6px 0;font-size:12.5px;color:var(--ink-2);border-top:1px solid var(--line)}
.tkl-row:first-child{border-top:none}
.tkl-row b{color:var(--ink);font-weight:700;font-size:13px}
.tk-actions{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:6px}
.tk-long,.tk-short{display:flex;flex-direction:column;align-items:center;gap:1px;padding:13px 6px;border-radius:12px;font-size:14px;font-weight:800;cursor:pointer;font-family:inherit;transition:all .18s var(--ease)}
.tk-long .sub,.tk-short .sub{font-size:10.5px;font-weight:600;opacity:.7}
.tk-long{background:var(--ink);color:var(--bg);border:1.5px solid var(--ink)}
.tk-long:hover{opacity:.9;transform:translateY(-1px)}
.tk-short{background:var(--bg-1);color:var(--ink);border:1.5px solid var(--ink)}
.tk-short:hover{background:var(--ink);color:var(--bg);transform:translateY(-1px)}

/* ── крипто-оплата (pay screen) ──────────────────────────── */
.pay-warn{background:var(--bg-2);border:1px solid var(--line-2);border-radius:10px;padding:10px 12px;font-size:12.5px;color:var(--ink-1);margin:10px 0}
.pay-box{display:flex;gap:16px;align-items:center;background:var(--bg-2);border:1px solid var(--line);border-radius:14px;padding:16px;margin-top:12px;flex-wrap:wrap}
.pay-qr{flex:0 0 auto}
.pay-fields{flex:1;min-width:180px;display:flex;flex-direction:column;gap:12px}
.pay-f{display:flex;flex-direction:column;gap:4px}
.pay-f>span{font-size:10.5px;color:var(--ink-2);text-transform:uppercase;letter-spacing:.04em}
.pay-f b{font-size:15px;font-weight:700}
.pay-addr{font-size:12px!important;word-break:break-all}
.pay-copy{border:1px solid var(--line-2);background:var(--bg-1);color:var(--ink-1);border-radius:8px;padding:4px 9px;font-size:11px;cursor:pointer;font-family:inherit;white-space:nowrap;flex:0 0 auto;transition:all .15s}
.pay-copy:hover{background:var(--ink);color:var(--bg);border-color:var(--ink)}
.pay-status{margin-top:14px;padding:12px;text-align:center;background:var(--bg-3);border-radius:10px;font-weight:600;font-size:14px}

/* ── Telegram login (своя Ч/Б кнопка) ────────────────────── */
.auth-tg{text-align:left}
.tg-btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;margin-top:24px}
.tg-btn .tg-ic{width:22px;height:22px;flex:0 0 auto}
.tg-btn:disabled{opacity:.5;cursor:progress}
.tg-btn.loading{opacity:.7;pointer-events:none}
.auth-note{text-align:center;color:var(--ink-2);font-size:12.5px;margin-top:14px}

/* ── бот-вход: экран ожидания ─────────────────────────────── */
.bw-steps{text-align:left;margin:20px 0 6px;padding-left:22px;color:var(--ink-1);font-size:14px;line-height:1.85}
.bw-steps li{margin-bottom:3px}
.bw-steps b{font-family:var(--mono)}
.bw-dot{display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--ink);margin-right:8px;vertical-align:middle;animation:bwpulse 1.2s ease-in-out infinite}
@keyframes bwpulse{0%,100%{opacity:.25}50%{opacity:1}}

/* ── выбор сети оплаты ────────────────────────────────────── */
.chain-pick{display:flex;flex-direction:column;gap:10px}
.chain-opt{display:flex;justify-content:space-between;align-items:center;padding:15px 18px;border:1px solid var(--line-2);border-radius:12px;background:var(--bg-1);color:var(--ink);font-size:15px;font-weight:700;cursor:pointer;font-family:inherit;transition:all .18s var(--ease)}
.chain-opt>span{color:var(--ink-2);font-size:18px}
.chain-opt:hover{border-color:var(--ink);transform:translateY(-1px)}
.chain-opt:hover>span{color:var(--ink)}

/* ── категории вотчлиста ──────────────────────────────────── */
.watch-cat{padding:13px 18px 6px;font-size:10.5px;font-weight:800;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-3);display:flex;align-items:center;gap:7px}
.watch-cat:first-child{padding-top:6px}
.watch-cat span{font-size:9.5px;font-weight:700;background:var(--bg-3);color:var(--ink-2);border-radius:20px;padding:1px 7px;line-height:1.5}

/* ── переключатель счетов ─────────────────────────────────── */
.a-caret{color:var(--ink-3);font-size:10px;margin-left:2px}
.acct-list{display:flex;flex-direction:column;gap:8px}
.acct-opt{display:flex;align-items:center;gap:12px;padding:12px 14px;border:1px solid var(--line-2);border-radius:12px;background:var(--bg-1);color:var(--ink);cursor:pointer;font-family:inherit;text-align:left;transition:all .15s var(--ease);width:100%}
.acct-opt:hover{border-color:var(--ink);transform:translateY(-1px)}
.acct-opt.cur{border-color:var(--ink);background:var(--bg-3)}
.ao-ic{width:38px;height:38px;flex:0 0 auto;font-size:0}
.ao-meta{flex:1;min-width:0;display:flex;flex-direction:column;gap:1px}
.ao-meta b{font-size:15px;font-weight:800}
.ao-meta .dim{font-size:11.5px}
.ao-bal{text-align:right;display:flex;flex-direction:column;align-items:flex-end;gap:3px}
.ao-bal b{font-size:14px;font-weight:800}
.ao-cur{font-size:9px;font-weight:800;letter-spacing:.05em;text-transform:uppercase;background:var(--ink);color:var(--bg);padding:2px 7px;border-radius:20px}
.ao-go{color:var(--ink-3);font-size:16px}

/* TF-селектор терминала (свой график Lightweight Charts) */
.tf-seg{display:inline-flex;gap:2px;background:var(--bg-2);border:1px solid var(--line);border-radius:8px;padding:2px}
.tf-seg button{background:transparent;border:0;color:var(--ink-3);font:600 11px/1 ui-monospace,Menlo,monospace;padding:6px 10px;border-radius:6px;cursor:pointer;transition:all .15s}
.tf-seg button:hover{color:var(--ink)}
.tf-seg button.on{background:var(--ink);color:var(--bg)}