/* Payora Front — /docs: developer documentation (fxj-). */

/* ---------------------------------------------------------------- hero: API at a glance */
.fxj-hero{padding-bottom:clamp(28px,4vw,56px)}
.fxj-glance{max-width:470px;margin-left:auto;padding:24px;border-radius:var(--r-xl);box-shadow:var(--shadow-3)}
.fxj-glance-top{display:flex;align-items:center;gap:12px;margin-bottom:14px}
.fxj-glance-top b{font:560 18px/1.2 var(--f-display);letter-spacing:-.02em}
.fxj-gl{list-style:none;margin:0;padding:0;display:flex;flex-direction:column}
.fxj-gl li{display:grid;grid-template-columns:30px minmax(0,1fr) auto;align-items:center;gap:10px;padding:11px 0;border-bottom:1px solid var(--line);opacity:0;transform:translateX(10px);transition:opacity .6s var(--ease-out) calc(var(--i)*70ms + 200ms),transform .7s var(--ease-out) calc(var(--i)*70ms + 200ms)}
.is-in .fxj-gl li,html:not(.fx-js) .fxj-gl li{opacity:1;transform:none}
.fxj-gl-ic{width:30px;height:30px;border-radius:9px;display:grid;place-items:center;background:var(--surface-2);border:1px solid var(--line);color:var(--sapphire)}
.fxj-gl-k{font-size:14px;color:var(--muted)}
.fxj-gl b{font-size:13px;font-weight:500;color:var(--ink);text-align:right}
.fxj-gl b code{font-size:1em;background:none;border:0;padding:0}
.fxj-sig{display:flex;flex-wrap:wrap;align-items:center;gap:6px;margin-top:16px;padding:12px 14px;border-radius:14px;background:#0A0E24;color:#C9CEEA;font-size:12px}
.fxj-sig span{padding:4px 8px;border-radius:7px;background:rgba(255,255,255,.06)}
.fxj-sig i{font-style:normal;color:#6D7399}
.fxj-sig-arrow{display:grid;place-items:center;color:#8EA2FF;animation:fxj-nudge 2.4s var(--ease) infinite}
.fxj-sig .fxj-sig-out{background:linear-gradient(100deg,rgba(142,162,255,.22),rgba(255,134,172,.22));color:#fff}
@keyframes fxj-nudge{0%,100%{transform:none}50%{transform:translateX(3px)}}

/* ---------------------------------------------------------------- layout: sticky TOC + document */
.fxj-main{padding-top:clamp(12px,2vw,28px)}
.fxj-layout{display:grid;grid-template-columns:236px minmax(0,1fr);gap:clamp(32px,4.5vw,64px);align-items:start}
.fxj-aside{position:static}
.fxj-aside-in{display:flex;flex-direction:column;gap:14px}
.fxj-aside-k{display:flex;align-items:center;gap:8px;font:600 11.5px/1 var(--f-mono);letter-spacing:.08em;text-transform:uppercase;color:var(--faint)}
html:not(.fx-js) .fxj-aside-k{display:none}
.fxj-toc ol{list-style:none;margin:0;padding:0;counter-reset:t;position:relative;border-left:1px solid var(--line-2)}
.fxj-toc li{counter-increment:t}
.fx .fxj-toc a{position:relative;display:flex;gap:10px;padding:8px 10px 8px 16px;margin-left:-1px;border-left:2px solid transparent;font-size:14.5px;line-height:1.35;color:var(--muted);text-decoration:none;transition:color .2s,border-color .3s,background .3s}
.fxj-toc a::before{content:counter(t,decimal-leading-zero);font:500 11px/1.9 var(--f-mono);color:var(--faint)}
.fx .fxj-toc a:hover{color:var(--ink);text-decoration:none}
.fx .fxj-toc a.is-on{color:var(--ink);font-weight:600;border-left-color:var(--sapphire);background:linear-gradient(90deg,var(--sapphire-s),transparent)}
.fxj-toc a.is-on::before{color:var(--sapphire)}
.fxj-aside-card{display:flex;flex-direction:column;gap:8px;padding:14px;border-radius:var(--r);background:var(--surface);border:1px solid var(--line)}
.fxj-aside-card small{font:600 11px/1 var(--f-mono);letter-spacing:.06em;text-transform:uppercase;color:var(--faint)}
.fxj-base{display:flex;align-items:center;justify-content:space-between;gap:8px;width:100%;padding:8px 10px;border-radius:10px;border:1px solid var(--line-2);background:var(--surface-2);color:var(--ink);font-size:13px;cursor:pointer;transition:border-color .2s}
.fxj-base:hover{border-color:var(--sapphire)}
.fxj-base .fx-i{color:var(--faint)}
.fxj-aside-l{display:inline-flex;align-items:center;gap:6px;font-weight:600;font-size:14px;color:var(--sapphire)!important;text-decoration:none}
.fxj-aside-l .fx-i{transition:transform .3s var(--ease)}
.fxj-aside-l:hover .fx-i{transform:translateX(3px)}
.fxj-doc{min-width:0}

/* ---------------------------------------------------------------- parts */
.fxj-part{padding:clamp(40px,5vw,64px) 0;border-top:1px solid var(--line)}
.fxj-part:first-child{padding-top:8px;border-top:0}
.fx .fxj-part>*+*{margin-top:22px}
.fxj-part-h{display:flex;flex-direction:column;align-items:flex-start;gap:12px;margin-bottom:28px}
.fxj-tag{display:inline-flex;align-items:center;gap:7px;height:26px;padding:0 10px;border-radius:999px;font-size:12px;font-weight:600;color:var(--sapphire);background:var(--sapphire-s)}
.fxj-h2{font-size:clamp(28px,3.2vw,42px);line-height:1.08;letter-spacing:-.035em;scroll-margin-top:calc(var(--nav-h) + 24px)}
.fxj-h3{font-size:clamp(19px,1.8vw,23px);letter-spacing:-.025em;margin-top:40px!important}
.fxj-lead{font-size:clamp(16px,1.3vw,18px);line-height:1.62;color:var(--muted);max-width:68ch}
.fxj-p{font-size:16px;line-height:1.7;color:var(--ink-2);max-width:74ch}
.fxj-muted{color:var(--muted);font-size:14.5px}
.fxj-block{margin-top:28px!important}
.fxj-part .fx-steps{margin-bottom:28px}
.fxj-part .fx-grid{gap:14px}
.fxj-part .fx-feat{padding:22px}
.fxj-part .fx-feat h3{font-size:18px}
.fxj-part .fx-feat p{font-size:14.5px}

/* ---------------------------------------------------------------- tables */
.fxj-tw{box-shadow:none}
.fxj-table{font-size:14.5px}
.fxj-table td{vertical-align:top;line-height:1.55}
.fxj-table th{position:static}
.fxj-name,.fxj-ep{white-space:nowrap}
.fxj-name code,.fxj-ep code{font-size:13px;color:var(--ink);background:var(--surface-2)}
.fxj-type{font-size:12.5px;color:var(--faint);white-space:nowrap}
.fxj-desc code{font-size:.84em}
.fxj-p code,.fxj-note code,.fxj-desc code,.fxj-lead code,.fxj-checks code{overflow-wrap:anywhere;word-break:break-word}
.fxj-table tbody tr{transition:background .2s}
.fxj-verb{display:inline-grid;place-items:center;min-width:44px;height:22px;margin-right:8px;padding:0 6px;border-radius:6px;font:700 11.5px/1 var(--f-mono);letter-spacing:.04em;vertical-align:1px}
.fxj-verb-get{background:var(--emerald-s);color:var(--emerald)}
.fxj-verb-post{background:var(--sapphire-s);color:var(--sapphire)}
.fxj-ref-bar .fx-filters{margin-bottom:12px}

/* ---------------------------------------------------------------- formula + notes */
.fxj-formula{position:relative;display:flex;flex-wrap:wrap;align-items:center;gap:10px 14px;padding:20px 22px;border-radius:var(--r-lg);background:var(--band);color:#DDE1F5;overflow:hidden;isolation:isolate}
.fxj-formula::before{content:"";position:absolute;inset:0;padding:1px;border-radius:inherit;background:var(--jewel);-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude;opacity:.6;z-index:-1}
.fxj-f-k{font-size:13px;color:#8EA2FF}
.fxj-f-eq{color:#6D7399}
.fx .fxj-f-v{background:none;border:0;padding:0;color:#DDE1F5;font-size:14px;white-space:normal}
.fxj-f-v b{color:#F7C98B;font-weight:500}
.fxj-notes{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
.fxj-note{display:flex;gap:10px;align-items:flex-start;margin:0;padding:13px 15px;border-radius:var(--r-sm);font-size:14.5px;line-height:1.55;color:var(--ink-2);background:var(--sapphire-s);border:1px solid color-mix(in srgb,var(--sapphire) 16%,transparent)}
.fxj-note>.fx-i{flex:none;margin-top:2px;color:var(--sapphire)}
.fxj-note-wait{background:var(--amber-s);border-color:color-mix(in srgb,var(--amber) 18%,transparent)}
.fxj-note-wait>.fx-i{color:var(--amber)}
.fxj-note-bad{background:var(--ruby-s);border-color:color-mix(in srgb,var(--ruby) 16%,transparent)}
.fxj-note-bad>.fx-i{color:var(--ruby)}

/* ---------------------------------------------------------------- tools (builder, playground) */
.fxj-tool{position:relative;margin-top:36px!important;padding:clamp(20px,3vw,32px);border-radius:var(--r-xl);background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow-2);scroll-margin-top:calc(var(--nav-h) + 20px);overflow:hidden;isolation:isolate}
.fxj-tool::before{content:"";position:absolute;inset:0 0 auto;height:3px;background:var(--jewel);z-index:1}
.fxj-tool-h{display:flex;flex-direction:column;align-items:flex-start;gap:10px;margin-bottom:22px;max-width:70ch}
.fxj-tool-h p{color:var(--muted);font-size:15.5px;line-height:1.6;margin:0}
.fxj-tool-grid{display:grid;grid-template-columns:minmax(0,.95fr) minmax(0,1.05fr);gap:clamp(18px,2.6vw,32px);align-items:start}
.fxj-form{display:flex;flex-direction:column;gap:14px;min-width:0}
.fxj-row{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.fxj-form .fx-field>span{font:600 12px/1 var(--f-mono);color:var(--muted);letter-spacing:.02em}
.fxj-form .fx-input{height:44px;font-size:14.5px}
.fxj-seg{display:flex;width:100%}
/* [17.09.2026] Подпись переключателя обрезалась многоточием на ru/uk/es («fiat · монету
   выбира…»): в двухпозиционном переключателе обрезанная подпись — это скрытый от человека
   ВЫБОР, а не мелочь показа. Пусть переносится: две строки читаются, обрезок — нет. */
.fxj-seg button{flex:1;padding:6px 10px;font-size:13px;line-height:1.25;white-space:normal;height:auto;min-height:34px}
.fxj-area{height:auto!important;min-height:150px;padding:12px 14px;line-height:1.55;resize:vertical;font-size:13px!important;word-break:break-all}
.fxj-inline{display:flex;gap:8px}
.fxj-inline .fx-input{flex:1;min-width:0}
.fxj-inline .fx-btn{--bh:44px;flex:none}
.fxj-warn{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:6px}
.fxj-warn li{display:flex;align-items:center;gap:8px;padding:8px 11px;border-radius:10px;background:var(--amber-s);color:var(--amber);font-size:13.5px;line-height:1.4}
.fxj-warn li .fx-i{flex:none}
.fxj-out{position:static}
.fxj-out .fx-copy,.fxj-hdr .fx-copy{margin-left:auto}
.fxj-out .fx-pre{font-size:12.8px;max-height:420px}
.fxj-out .fx-pre code{white-space:pre-wrap;word-break:break-all}
.fxj-out-n{display:flex;align-items:center;gap:7px;margin:0;padding:10px 16px;border-top:1px solid rgba(255,255,255,.07);font-size:12.5px;color:#8990B4}
.fxj-out.is-flash .fx-pre{animation:fxj-flash .6s var(--ease-out)}
@keyframes fxj-flash{from{background:rgba(142,162,255,.1)}to{background:transparent}}

.fxj-private{display:flex;gap:8px;align-items:flex-start;padding:10px 12px;border-radius:12px;background:var(--emerald-s);color:var(--emerald)!important;font-size:14px!important}
.fxj-private .fx-i{flex:none;margin-top:3px}
.fxj-private span{color:var(--ink-2)}
.fxj-res{display:flex;flex-direction:column;gap:8px;min-width:0}
.fxj-res-k{font:600 12px/1 var(--f-mono);color:var(--muted);margin-top:6px}
.fx .fxj-res-str{display:block;padding:10px 12px;border-radius:12px;font-size:12.5px;line-height:1.5;color:var(--ink-2);background:var(--surface-2);word-break:break-all;max-height:88px;overflow:auto}
.fxj-hdr .fx-pre{padding:16px 18px;font-size:12.8px}
.fxj-hdr .fx-pre code{white-space:pre-wrap;word-break:break-all}
.fxj-skew{display:flex;align-items:center;gap:8px;margin:0;padding:9px 12px;border-radius:10px;background:var(--amber-s);color:var(--amber);font-size:13.5px}
.fxj-verify{margin-top:8px}
.fxj-verify .fx-input{height:44px;font-size:13px}
.fxj-state{display:flex;align-items:center;gap:9px;margin:0;padding:12px 14px;border-radius:14px;font-weight:600;font-size:14.5px;background:var(--surface-2);color:var(--muted);border:1px solid var(--line);transition:background .35s,color .35s,border-color .35s}
.fxj-state .fx-i{display:none;flex:none}
.fxj-state[data-state="idle"] .fxj-st-idle,.fxj-state[data-state="ok"] .fxj-st-ok,.fxj-state[data-state="bad"] .fxj-st-bad{display:block}
.fxj-state[data-state="ok"]{background:var(--emerald-s);color:var(--emerald);border-color:color-mix(in srgb,var(--emerald) 30%,transparent);animation:fxj-pop .5s var(--spring)}
.fxj-state[data-state="bad"]{background:var(--ruby-s);color:var(--ruby);border-color:color-mix(in srgb,var(--ruby) 30%,transparent);animation:fxj-shake .45s var(--ease)}
@keyframes fxj-pop{0%{transform:scale(.97)}60%{transform:scale(1.015)}100%{transform:none}}
@keyframes fxj-shake{0%,100%{transform:none}25%{transform:translateX(-4px)}75%{transform:translateX(4px)}}

/* ---------------------------------------------------------------- webhooks */
.fxj-pair{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:16px;align-items:start}
.fxj-pair-code{position:static;display:flex;flex-direction:column;gap:10px}
.fxj-pair-code .fx-pre{font-size:12.6px;max-height:460px}
.fxj-duo{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-top:32px!important}
.fxj-card{display:flex;flex-direction:column;gap:12px;padding:24px;border-radius:var(--r-lg);background:var(--surface);border:1px solid var(--line)}
.fxj-card h3{font-size:19px}
.fxj-card p{margin:0;font-size:15px;line-height:1.62;color:var(--ink-2)}
.fxj-card .fxj-muted{color:var(--muted);font-size:14px}
.fxj-checks li{font-size:14.5px}

/* ---------------------------------------------------------------- downloads */
.fxj-dls{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:14px}
.fxj-dl{display:flex;flex-direction:column;gap:14px;padding:22px}
.fxj-dl-top{display:flex;align-items:center;gap:12px;min-width:0}
.fxj-dl-top>span:last-child{display:flex;flex-direction:column;gap:3px;min-width:0}
.fxj-dl-top b{font:560 17px/1.2 var(--f-display)}
.fxj-dl-top small{font-size:12px;color:var(--faint);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.fxj-mono{flex:none;width:44px;height:44px;border-radius:13px;display:grid;place-items:center;font:700 13px/1 var(--f-mono);color:#fff;background:var(--pc);box-shadow:inset 0 0 0 1px rgba(255,255,255,.18),0 8px 18px -10px var(--pc)}
.fxj-dl p{margin:0;font-size:14.5px;line-height:1.55;color:var(--muted);flex:1}
.fxj-dl-f{display:flex;align-items:center;justify-content:space-between;gap:10px;padding-top:12px;border-top:1px solid var(--line)}
.fxj-dl-f>.mono{font-size:12.5px;color:var(--faint)}
.fxj-more{display:flex;align-items:center;gap:18px;margin-top:18px!important;padding:20px 22px;border-radius:var(--r-lg);border:1px dashed var(--line-3);background:var(--surface-2)}
.fxj-more>div{flex:1;min-width:0}
.fxj-more b{font:560 17px/1.3 var(--f-display)}
.fxj-more p{margin:4px 0 0;font-size:14.5px;color:var(--muted)}

/* ---------------------------------------------------------------- responsive */
@media (max-width:1180px){
  .fxj-layout{grid-template-columns:208px minmax(0,1fr)}
  .fxj-tool-grid,.fxj-pair{grid-template-columns:minmax(0,1fr)}
  .fxj-out,.fxj-pair-code{position:static}
}
@media (max-width:980px){
  .fxj-glance{margin:0;max-width:none}
  .fxj-layout{display:block}
  .fxj-aside{position:static;max-height:none;overflow:visible;margin:0 calc(var(--gut)*-1);padding:8px var(--gut);background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
  .fxj-aside-in{flex-direction:row;align-items:center}
  .fxj-aside-k,.fxj-aside-card{display:none}
  .fxj-toc{min-width:0;flex:1;overflow-x:auto;scrollbar-width:none}
  .fxj-toc::-webkit-scrollbar{display:none}
  .fxj-toc ol{display:flex;gap:4px;border:0;width:max-content}
  .fx .fxj-toc a{margin:0;padding:7px 12px;border:1px solid var(--line);border-radius:999px;font-size:13.5px;white-space:nowrap;background:var(--surface)}
  .fxj-toc a::before{display:none}
  .fx .fxj-toc a.is-on{border-color:var(--ink);background:var(--ink);color:var(--bg)}
  .fxj-part:first-child{padding-top:32px}
  .fxj-notes{grid-template-columns:minmax(0,1fr)}
}
@media (max-width:720px){
  .fxj-duo,.fxj-row{grid-template-columns:minmax(0,1fr)}
  .fxj-table thead{display:none}
  .fxj-table,.fxj-table tbody,.fxj-table tr,.fxj-table td{display:block;width:100%}
  .fxj-table tr{padding:14px 16px;border-bottom:1px solid var(--line)}
  .fxj-table tr:last-child{border-bottom:0}
  .fxj-table td{padding:0;border:0}
  .fxj-table td.fxj-name,.fxj-table td.fxj-ep{white-space:normal;word-break:break-all}
  .fxj-table td.fxj-type{margin:4px 0 6px}
  .fxj-more{flex-direction:column;align-items:flex-start}
  .fxj-seg{flex-direction:column;border-radius:18px}
  .fxj-seg button{font-size:12.5px;white-space:normal;height:auto;min-height:34px;padding:6px 10px}
  .fxj-sig{font-size:11px}
}

/* 320px: label above value so long values never collide with the label */
@media (max-width:420px){
  .fxj-glance{padding:16px}
  .fxj-gl li{grid-template-columns:30px minmax(0,1fr);row-gap:2px}
  .fxj-gl b{grid-column:2;text-align:left;overflow-wrap:anywhere}
}
