/* NexumBit mobile pass. Every rule that changes layout lives inside max-width:768px.
   New chrome is hidden on larger screens so desktop renders exactly as before. */
.mx-tabbar,.mx-gear,.mx-scrim,.mx-sheet,.mx-filter-btn{display:none}

@media (max-width:768px){
  :root{--mx-tab-h:64px;--mx-safe-b:env(safe-area-inset-bottom,0px);--mx-gut:16px;--mx-bottom:calc(var(--mx-tab-h) + var(--mx-safe-b))}
  html{-webkit-text-size-adjust:100%;overscroll-behavior-y:none;scroll-padding-bottom:calc(var(--mx-bottom) + 88px)}
  html.mx-lock,html.mx-lock body{overflow:hidden}
  body{min-height:100dvh;padding-bottom:var(--mx-bottom);-webkit-tap-highlight-color:transparent;overflow-x:clip}
  button,a,[role=button],select,summary,label{touch-action:manipulation}
  input,select,textarea,.claim-addr-field,.swap-static-input,#book-chart-pair,#escrow-collateral,#escrow-repay{font-size:16px!important}

  /* ---------- Top bar (M2) ---------- */
  .header{padding-top:env(safe-area-inset-top,0px)}
  .header .header-inner{height:56px;min-height:56px;padding:0 var(--mx-gut);gap:8px}
  .header .nav,#hamburger,.mobile-menu{display:none!important}
  .header .brand{min-height:44px;display:flex;align-items:center}
  .header .header-actions{gap:6px;margin-left:auto;min-width:0}
  .header .brand{flex:none}
  .header .brand-name{white-space:nowrap}
  .header .header-actions > .lang-switch{display:none}
  #backend-status{font-size:0!important;width:18px;min-width:18px;height:44px;flex:none;padding:0!important;display:inline-flex;align-items:center;justify-content:center;background:none!important;border:0!important;box-shadow:none!important}
  #backend-status::before{margin:0!important}
  #wallet-btn{height:44px;min-height:44px;padding:0 12px;gap:6px;flex:0 1 auto;min-width:44px;border-radius:999px;max-width:46vw}
  #wallet-btn .wallet-btn-text{display:inline!important;max-width:31vw;font-size:14px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
  .mx-gear{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;border-radius:12px;border:1px solid var(--rx-line-2,rgba(190,176,255,.18));background:rgba(31,24,71,.6);color:var(--rx-bone-2,#d9d3f5);flex:none}
  .mx-gear svg{width:20px;height:20px}
  .mx-gear:active{background:rgba(42,33,89,.9);transform:scale(.96)}

  /* ---------- Bottom tab bar (M1) ---------- */
  .mx-tabbar{display:grid;grid-template-columns:repeat(5,1fr);position:fixed;z-index:900;left:0;right:0;bottom:0;
    height:var(--mx-bottom);padding:6px 4px var(--mx-safe-b);
    background:rgba(17,12,38,.88);-webkit-backdrop-filter:blur(18px) saturate(1.4);backdrop-filter:blur(18px) saturate(1.4);
    border-top:1px solid rgba(190,176,255,.14);box-shadow:0 -12px 32px rgba(8,5,22,.45)}
  .mx-tab{all:unset;box-sizing:border-box;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;min-height:52px;min-width:0;cursor:pointer;
    color:rgba(232,227,255,.62);font:600 11px/1.1 var(--rx-sans,Inter,system-ui,sans-serif);letter-spacing:.01em;text-align:center;position:relative;border-radius:14px}
  .mx-tab__ic{display:flex;align-items:center;justify-content:center;width:52px;height:30px;border-radius:999px;transition:background .18s ease,color .18s ease}
  .mx-tab svg{width:22px;height:22px}
  .mx-tab__l{max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;padding:0 2px}
  .mx-tab.is-active{color:#fff}
  .mx-tab.is-active .mx-tab__ic{background:rgba(155,132,255,.22);color:#c9bcff;box-shadow:inset 0 0 0 1px rgba(190,176,255,.25)}
  .mx-tab:active .mx-tab__ic{background:rgba(155,132,255,.3);transform:scale(.94)}
  .mx-tab:focus-visible{outline:2px solid #9b84ff;outline-offset:-2px}

  /* ---------- Sheets (M6) ---------- */
  .mx-scrim{display:block;position:fixed;inset:0;z-index:950;background:rgba(6,4,18,.6);opacity:0;transition:opacity .2s ease}
  .mx-scrim.is-open{opacity:1}
  .mx-scrim[hidden]{display:none}
  .mx-sheet{display:flex;flex-direction:column;position:fixed;z-index:960;left:0;right:0;bottom:0;max-height:85dvh;
    padding:0 var(--mx-gut) calc(16px + var(--mx-safe-b));background:#1B1440;border-top:1px solid rgba(190,176,255,.22);border-radius:24px 24px 0 0;
    box-shadow:0 -24px 60px rgba(4,2,14,.6);transform:translateY(104%);transition:transform .24s cubic-bezier(.2,.8,.2,1);overscroll-behavior:contain}
  .mx-sheet.is-open{transform:none}
  .mx-sheet[hidden]{display:none}
  .mx-sheet__grab{width:40px;height:5px;border-radius:3px;background:rgba(232,227,255,.28);margin:10px auto 2px;flex:none}
  .mx-sheet__head{display:flex;align-items:center;justify-content:space-between;min-height:52px}
  .mx-sheet__head h2{margin:0;font:600 18px/1.3 var(--rx-sans,Inter,system-ui,sans-serif);color:#fff;letter-spacing:-.01em}
  .mx-sheet__x{all:unset;display:flex;align-items:center;justify-content:center;width:44px;height:44px;margin-right:-10px;border-radius:12px;color:rgba(232,227,255,.7);cursor:pointer}
  .mx-sheet__x svg{width:20px;height:20px}
  .mx-sheet__x:active{background:rgba(255,255,255,.06)}
  .mx-sheet__body{overflow-y:auto;-webkit-overflow-scrolling:touch;padding-bottom:4px}
  .mx-kick{margin:4px 0 10px;font:600 12px/1.3 var(--rx-sans,Inter,sans-serif);letter-spacing:.06em;text-transform:uppercase;color:rgba(232,227,255,.64)}
  .mx-set-note{margin:14px 0 4px;font-size:13px;line-height:1.45;color:rgba(232,227,255,.64)}
  .mx-sheet .lang-switch{display:flex!important;flex-direction:column;align-items:stretch;gap:8px;width:100%;margin:0;padding:0;background:none;border:0}
  .mx-sheet .lang-switch__label{position:static!important;width:auto!important;height:auto!important;clip:auto!important;font:600 12px/1.3 var(--rx-sans,Inter,sans-serif)!important;letter-spacing:.06em;text-transform:uppercase;color:rgba(232,227,255,.64)!important}
  .mx-sheet #lang-select{width:100%!important;height:52px!important;min-height:52px;padding:0 16px!important;border-radius:14px!important;background:#241C52!important;border:1px solid rgba(190,176,255,.22)!important;color:#fff!important}
  .mx-sheet .activity-hub-sort{display:flex!important;flex-direction:column;gap:8px;width:100%;background:none!important;border:0!important;padding:0!important}
  .mx-sheet .activity-hub-sort-btn{display:flex;align-items:center;justify-content:space-between;width:100%;min-height:52px!important;padding:0 16px!important;border-radius:14px!important;
    background:#241C52!important;border:1px solid rgba(190,176,255,.16)!important;color:rgba(232,227,255,.86)!important;font-size:16px!important;text-align:left}
  .mx-sheet .activity-hub-sort-btn.active{border-color:rgba(155,132,255,.7)!important;color:#fff!important;background:rgba(155,132,255,.18)!important}
  .mx-sheet .activity-hub-sort-btn.active::after{content:"";width:10px;height:10px;border-radius:50%;background:#9b84ff;box-shadow:0 0 0 4px rgba(155,132,255,.25)}
  .mx-sheet__done{all:unset;box-sizing:border-box;display:flex;align-items:center;justify-content:center;width:100%;height:52px;margin-top:16px;border-radius:14px;background:#FF8A1F;color:#1a0f00;font:700 16px/1 var(--rx-sans,Inter,sans-serif);cursor:pointer}
  .mx-sheet__done:active{filter:brightness(.92)}

  /* Wallet panel as a bottom sheet */
  #wallet-panel.wallet-panel{position:fixed!important;z-index:960!important;left:0!important;right:0!important;top:auto!important;bottom:0!important;width:auto!important;max-width:none!important;
    max-height:85dvh;overflow-y:auto;margin:0!important;border-radius:24px 24px 0 0!important;padding-bottom:calc(12px + var(--mx-safe-b))!important;
    background:#1B1440!important;border:0!important;border-top:1px solid rgba(190,176,255,.22)!important;box-shadow:0 -24px 60px rgba(4,2,14,.6)!important;animation:mxUp .24s cubic-bezier(.2,.8,.2,1)}
  #wallet-panel.wallet-panel::before{content:"";display:block;width:40px;height:5px;border-radius:3px;background:rgba(232,227,255,.28);margin:10px auto 6px}
  #wallet-panel.hidden{display:none!important}
  #wallet-panel button{min-height:44px}
  @keyframes mxUp{from{transform:translateY(100%)}to{transform:none}}

  /* Modals (order / swap details, picker) as bottom sheets */
  .modal-overlay,.picker-overlay{align-items:flex-end!important;padding:0!important}
  .modal-overlay .modal,.picker-overlay .picker-card{width:100%!important;max-width:none!important;max-height:88dvh!important;margin:0!important;border-radius:24px 24px 0 0!important;
    padding-bottom:var(--mx-safe-b);animation:mxUp .24s cubic-bezier(.2,.8,.2,1);overflow-y:auto;overscroll-behavior:contain}
  .modal-overlay .modal::before,.picker-overlay .picker-card::before{content:"";display:block;width:40px;height:5px;border-radius:3px;background:rgba(232,227,255,.28);margin:10px auto 0}
  .modal-close,.picker-close{min-width:44px;min-height:44px}

  /* ---------- Touch targets (M3) and feedback (M13) ---------- */
  main button:not(.mx-tab):not(.mx-sheet__x),main select,main summary,.site-footer__social-btn{min-height:44px}
  .swap-direction,#swap-direction,.swap-swap-btn{min-width:44px!important;min-height:44px!important}
  .chain-picker-trigger{min-height:44px!important}
  .rx-btn:active,.swap-submit:active,main button:active{transform:scale(.98)}
  .rx-btn,.swap-submit{transition:transform .12s ease,filter .12s ease}
  @media (hover:none){ .rx-btn:hover,.nav-btn:hover{transform:none} }

  /* ---------- Type scale + gutters (M11/M14) ---------- */
  .view h1{font-size:clamp(30px,8.6vw,40px)!important;line-height:1.08!important;letter-spacing:-.025em!important}
  #view-docs .hm-hero h1{font-size:clamp(36px,9.4vw,48px)!important;line-height:1.08!important;letter-spacing:-.035em!important}
  #view-docs .hm{padding-left:20px!important;padding-right:20px!important}
  .view h2{font-size:22px!important;line-height:1.22!important}
  .view{padding-left:0;padding-right:0}

  /* ---------- Home hero (M12) ---------- */
  .hm-hero{padding-top:20px!important;padding-bottom:20px!important;gap:20px!important;min-height:0!important}
  .hm-hero{position:relative}
  .hm-hero .hx-art{position:absolute!important;top:-8px!important;right:-16px!important;left:auto!important;width:78%!important;height:260px!important;margin:0!important;opacity:.38;pointer-events:none;z-index:0}
  .hm-hero .hm-hero__copy{position:relative;z-index:1;padding-top:28px}
  .hm-hero h1{margin-bottom:12px!important}
  .hm-hero h1 span{display:block}
  .hm-lead{font-size:15px!important;line-height:1.5!important;margin-bottom:18px!important}
  .hm-hero .home-actions{display:grid!important;grid-template-columns:1fr 1fr;gap:10px!important}
  .hm-hero .home-actions .rx-btn{width:100%;min-height:52px;padding:0 14px!important;justify-content:center}

  .hm-lend{padding:16px!important;gap:14px!important;border-radius:16px!important}
  .hm-lend h2{font-size:19px!important;letter-spacing:-0.025em}
  .hm-lend__tab{height:40px!important;font-size:15px!important}
  .hm-lend__side{min-height:52px;padding:12px!important}
  .hm-lend__term{height:44px!important}
  .hm-lend__go{min-height:52px!important;margin-top:2px!important}
  .hm-hero__copy .hm-kicker{margin-bottom:10px!important;font-size:12px!important}
  .hm-doors--solo{padding-top:12px!important}


  /* Stacked comparison (M9) */
  .hm-cmp__scroll{overflow:visible!important;margin:0!important;padding:0!important}
  .hm-cmp__table,.hm-cmp__table tbody{display:block!important;width:100%!important;min-width:0!important}
  .hm-cmp__table thead{display:none!important}
  .hm-cmp__table tr{display:block!important;margin:0 0 12px;padding:16px;border:1px solid rgba(190,176,255,.14);border-radius:16px;background:rgba(24,18,58,.82)}
  .hm-cmp__table th[scope=row]{display:block!important;padding:0 0 10px!important;font-size:13px!important;letter-spacing:.06em;text-transform:uppercase;color:rgba(232,227,255,.64)!important;border:0!important;text-align:left!important;width:auto!important;background:none!important;position:static!important}
  .hm-cmp__table td{display:grid!important;grid-template-columns:minmax(0,42%) 1fr;gap:12px;padding:8px 0!important;border:0!important;border-top:1px solid rgba(190,176,255,.08)!important;font-size:14px!important;line-height:1.4!important;text-align:left!important;background:none!important;width:auto!important}
  .hm-cmp__table td::before{content:attr(data-col);color:rgba(232,227,255,.64);font-size:13px}
  .hm-cmp__table td.is-us{color:#fff!important;font-weight:600;border-top:0!important;padding:10px 12px!important;margin-bottom:4px;border-radius:10px;background:rgba(155,132,255,.14)!important}
  .hm-cmp__table td.is-us::before{color:#c9bcff}

  /* ---------- Sticky primary action (M5) ---------- */
  #create-btn.swap-submit,#escrow-continue.swap-submit{position:sticky;bottom:calc(var(--mx-bottom) + 12px);z-index:40;min-height:52px;box-shadow:0 12px 28px rgba(8,5,22,.55),0 0 0 6px rgba(17,12,38,.55)}

  /* ---------- Swap overflow (D8) ---------- */
  .swap-rate-row,.swap-rate-toggle{max-width:100%!important;overflow:hidden}
  #limit-rate-group,#limit-rate-label{max-width:100%;flex-wrap:wrap;white-space:normal!important;min-width:0}
  #limit-rate-group input{width:100%!important;min-height:48px}
  .claim-addr-field{min-height:48px}

  /* ---------- Book (M8 + filter sheet) ---------- */
  .activity-hub-chain-strip{display:flex!important;flex-wrap:nowrap!important;overflow-x:auto;scrollbar-width:none;gap:8px;padding:2px var(--mx-gut) 6px!important;margin:0 calc(-1 * var(--mx-gut))!important;scroll-snap-type:x proximity;-webkit-mask-image:linear-gradient(90deg,transparent 0,#000 12px,#000 calc(100% - 24px),transparent)}
  .activity-hub-chain-strip::-webkit-scrollbar{display:none}
  .activity-hub-chain-tile{flex:none!important;min-height:44px!important;scroll-snap-align:start;white-space:nowrap}
  .activity-hub-toolbar{display:flex!important;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:8px}
  .mx-filter-btn{display:inline-flex;align-items:center;gap:8px;min-height:44px;padding:0 14px;border-radius:999px;border:1px solid rgba(190,176,255,.22);background:rgba(31,24,71,.7);color:#fff;font:600 14px/1 var(--rx-sans,Inter,sans-serif);cursor:pointer;max-width:60%}
  .mx-filter-btn svg{width:18px;height:18px;flex:none;color:#c9bcff}
  .mx-filter-btn__v{font-weight:500;color:rgba(232,227,255,.64);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
  .mx-filter-btn:active{background:rgba(42,33,89,.95)}
  .activity-hub-toolbar .activity-hub-section-title{order:1}
  .activity-hub-toolbar .mx-filter-btn{order:2}
  .activity-hub-toolbar .activity-section-meta{order:3;flex-basis:100%;margin-top:-4px}
  .activity-hero-sub,.activity-hub-hero p{white-space:normal!important;max-width:100%!important}
  #view-orders .activity-hub-hero{padding-top:16px!important}

  /* Segmented controls (M7) */
  .nb-mode-switch,.escrow-door,.history-filters{display:flex!important;flex-wrap:nowrap!important;overflow-x:auto;scrollbar-width:none}
  .nb-mode-switch button,.escrow-door button,.history-filters button,.filter-btn{min-height:44px!important;flex:1 0 auto;white-space:nowrap}

  /* ---------- Footer (M15) ---------- */
  .site-footer .site-footer__col{display:none!important}
  .site-footer .site-footer__main{grid-template-columns:1fr!important;gap:12px!important;padding-bottom:12px!important}
  .site-footer .site-footer__tagline{font-size:13px!important}
  .site-footer .site-footer__social-btn{width:44px;height:44px}
  .site-footer .site-footer__bottom{flex-direction:column;align-items:flex-start;gap:6px}
  .site-footer .site-footer__bottom-links{display:flex;flex-wrap:wrap;gap:0 4px;margin-left:-12px}
  .site-footer .site-footer__bottom-links a{display:inline-flex;align-items:center;min-height:44px;padding:0 12px}
  .site-footer{padding-bottom:12px!important}

  /* Toasts sit above the tab bar */
  .toast-container{bottom:calc(var(--mx-bottom) + 12px)!important}
}
@media (max-width:768px){
  body > main,main.main{padding:16px var(--mx-gut) 24px!important}
  #view-lend#view-lend .lend-wrap{padding-top:4px!important}
  #view-history#view-history{padding-top:4px!important}
  #view-swap .nb-product-head{padding-top:4px!important}
  #view-swap .nb-product-shell{padding-left:0!important;padding-right:0!important}
  #view-orders .activity-hub-hero{padding-top:4px!important}
  .header .brand-name{display:inline!important}
  #wallet-btn .wallet-btn-text{display:inline-block!important}
  .history-filters{-webkit-mask-image:linear-gradient(90deg,#000 calc(100% - 28px),transparent);padding-right:20px!important}
}
@media (max-width:380px){
  .header .brand-name{display:none!important}
}
@media (max-width:768px){
  #view-swap .swap-advanced{display:block!important}
  #view-swap .swap-advanced-body{width:auto!important;display:grid;gap:12px;padding-top:12px}
  #view-swap .swap-advanced-summary{min-height:44px;display:flex;align-items:center}
  #view-swap .swap-amount{min-height:44px!important}
  #view-swap .swap-direction-btn{min-width:44px!important;width:44px!important;height:44px!important}
  #book-chart-pair{min-height:44px!important}
  .activity-route-expand{min-width:44px!important}
  #view-lend#view-lend button,#view-lend#view-lend .nb-choice,#view-lend#view-lend input:not([type=checkbox]):not([type=radio]):not([type=range]){min-height:44px!important}
  #view-history#view-history .filter-btn{min-width:44px!important}
  #view-history#view-history .history-body a,#view-history#view-history .pos-spend{display:inline-flex;align-items:center;min-height:44px}
  .site-footer .site-footer__logo{min-height:44px;display:inline-flex;align-items:center}
}
@media (max-width:768px){
  .view:not(#view-docs) h1{font-size:28px!important;line-height:1.15!important}
  #view-swap .nb-product-head p{font-size:15px!important;margin-bottom:12px!important}
  #view-swap .nb-book-link{display:none!important}
  #view-swap .nb-product-head{margin-bottom:12px!important;gap:8px!important}
}
@media (max-width:768px){
  #view-swap .swap-card{overflow:clip!important}
}
@media (max-width:768px){
  html{scroll-padding-top:72px}
  .modal-overlay,.picker-overlay{z-index:1000!important;background:rgba(6,4,18,.62)!important}
  .modal-overlay .modal,.picker-overlay .picker-card{background:#1B1440!important;border:0!important;border-top:1px solid rgba(190,176,255,.22)!important;box-shadow:0 -24px 60px rgba(4,2,14,.6)!important}
  .modal-overlay .modal-header,.picker-overlay .picker-header{border-color:rgba(190,176,255,.12)!important}
  .picker-overlay input,.modal-overlay input{background:#241C52!important;border-color:rgba(190,176,255,.2)!important;min-height:48px}
  .picker-overlay hr,.picker-overlay [class*=divider]{border-color:rgba(190,176,255,.12)!important}
}
@media (max-width:768px){
  .modal-overlay .modal-header,.picker-overlay .picker-header{background:transparent!important;position:sticky;top:0;z-index:1}
  .picker-overlay .picker-card button:not(.picker-close),.modal-overlay .modal button:not(.modal-close){min-height:48px;background-color:#2A2159;border-color:rgba(190,176,255,.24)!important}
}
@media (max-width:380px){ .header .brand{min-width:44px;justify-content:center} }
@media (max-width:768px){
  #view-swap .nb-product-shell{gap:14px!important;row-gap:14px!important}
  #view-swap .nb-product-head,#view-swap .nb-mode-switch,#view-swap .nb-bridge-grid{margin-top:0!important;margin-bottom:0!important}
  #view-swap .nb-product-head > *:last-child{margin-bottom:0!important}
}
/* Mobile section rhythm tokens */
@media (max-width:768px){
  :root{--mx-sec-top:64px;--mx-head-gap:24px;--mx-head-inner:10px;--mx-sub-gap:16px}
  #view-docs .hm > .hm-doors{padding-top:24px!important;margin-top:0!important}
  #view-docs .hm > .hm-flow,#view-docs .hm > .hm-acct,#view-docs .hm > .hm-cmp,#view-docs .hm > .hm-faq,#view-docs .hm > .hm-close{padding-top:var(--mx-sec-top)!important;margin-top:0!important}
  #view-docs .hm-split-head,#view-docs .hm-faq__head,#view-docs .hm-acct__head{display:grid!important;gap:var(--mx-head-inner)!important;margin:0 0 var(--mx-head-gap)!important;padding:0!important}
  #view-docs .hm-split-head > *,#view-docs .hm-faq__head > *,#view-docs .hm-acct__head > *{margin:0!important}
  #view-docs .hm-close h2{margin:0 0 var(--mx-head-gap)!important}
  #view-docs .hm h2{text-wrap:balance;max-width:22ch}
  #view-docs .hm-cmp .hm-backers{margin-top:32px!important}
  /* other views: section headings */
  .view:not(#view-docs) h2,.view:not(#view-docs) h3{text-wrap:balance}
  #view-lend#view-lend .lend-wrap > section > h3:first-child,#view-lend#view-lend section > header > h3{margin-bottom:var(--mx-sub-gap)!important}
  #view-lend#view-lend .lend-wrap > section + section{margin-top:48px!important}
}
@media (max-width:768px){ #view-docs .hm > .hm-acct,#view-docs .hm > .hm-faq,#view-docs .hm > .hm-flow,#view-docs .hm > .hm-cmp{row-gap:0!important;gap:0!important} #view-docs .hm-acct__list,#view-docs .hm-faq__list{margin-top:0!important} }