/* Счёты — токены */
:root{
  --paper:#F3F5F1; --card:#FFFFFF; --ink:#1E2A2F; --muted:#5B6B70; --rule:#D5DBD3;
  --birch:#E2B36B; --walnut:#6B3E26; --wire:#2F6F6A; --wire-dk:#235753; --wire-lt:#E3EFEC; --chart:#00897B;
  --err:#B42318; --ok:#1F6B3A;
  --display:"Unbounded",system-ui,sans-serif; --body:"Onest",system-ui,-apple-system,"Segoe UI",sans-serif; --mono:"JetBrains Mono",ui-monospace,Menlo,monospace;
  --r:14px;
}
@font-face{font-family:"Unbounded";font-weight:600;font-display:swap;src:url(/fonts/unbounded-cyrillic-600-normal.woff2) format("woff2");unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:"Unbounded";font-weight:600;font-display:swap;src:url(/fonts/unbounded-latin-600-normal.woff2) format("woff2");unicode-range:U+0000-00FF,U+2000-206F,U+20AC,U+2122,U+2212}
@font-face{font-family:"Onest";font-weight:400;font-display:swap;src:url(/fonts/onest-cyrillic-400-normal.woff2) format("woff2");unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:"Onest";font-weight:400;font-display:swap;src:url(/fonts/onest-latin-400-normal.woff2) format("woff2");unicode-range:U+0000-00FF,U+2000-206F,U+20AC,U+20BD,U+2122,U+2212}
@font-face{font-family:"Onest";font-weight:600;font-display:swap;src:url(/fonts/onest-cyrillic-600-normal.woff2) format("woff2");unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:"Onest";font-weight:600;font-display:swap;src:url(/fonts/onest-latin-600-normal.woff2) format("woff2");unicode-range:U+0000-00FF,U+2000-206F,U+20AC,U+20BD,U+2122,U+2212}
@font-face{font-family:"JetBrains Mono";font-weight:500;font-display:swap;src:url(/fonts/jetbrains-mono-cyrillic-500-normal.woff2) format("woff2");unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:"JetBrains Mono";font-weight:500;font-display:swap;src:url(/fonts/jetbrains-mono-latin-500-normal.woff2) format("woff2");unicode-range:U+0000-00FF,U+2000-206F,U+20AC,U+20BD,U+2122,U+2212}

*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--paper);color:var(--ink);font:400 17px/1.55 var(--body)}
a{color:var(--wire-dk);text-underline-offset:3px}
a:hover{color:var(--ink)}
:focus-visible{outline:3px solid var(--birch);outline-offset:2px;border-radius:6px}
.wrap{max-width:1120px;margin:0 auto;padding:0 20px}
.vh,.hp{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;left:-999px;top:8px;background:var(--ink);color:#fff;padding:8px 12px;border-radius:8px;z-index:10}
.skip:focus{left:8px}
h1,h2,h3{font-family:var(--display);font-weight:600;letter-spacing:-.01em;line-height:1.15;margin:0 0 .5em}
h1{font-size:clamp(28px,4.2vw,44px)}
h2{font-size:clamp(20px,2.4vw,26px)}
h3{font-size:18px}
.banner{background:var(--walnut);color:#fff;text-align:center;padding:8px 16px;font-size:15px}

/* Шапка и проволока счётов */
.top{background:var(--card);position:relative;padding-bottom:14px}
.top .wrap{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px 28px;padding-top:16px;padding-bottom:10px}
.brand{text-decoration:none;color:var(--ink);display:flex;align-items:baseline;gap:12px;flex-wrap:wrap}
.brand-name{font-family:var(--display);font-weight:600;font-size:26px;letter-spacing:-.02em}
.brand-sub{color:var(--muted);font-size:14px}
.cats{display:flex;flex-wrap:wrap;gap:4px 18px;align-items:center}
.cats a{color:var(--ink);text-decoration:none;font-weight:600;font-size:15px;padding:4px 0;border-bottom:2px solid transparent}
.cats a:hover{border-color:var(--birch)}
.rail{position:absolute;left:0;right:0;bottom:0;height:14px;display:flex;align-items:center;padding-left:max(20px,calc((100vw - 1120px)/2 + 20px));gap:2px}
.rail::before{content:"";position:absolute;left:0;right:0;top:50%;height:2px;background:var(--rule);transform:translateY(-50%)}
.rail i{position:relative;width:22px;height:12px;border-radius:6px;background:var(--birch);box-shadow:inset 0 -3px 0 rgba(0,0,0,.12);transition:transform .45s cubic-bezier(.3,.7,.2,1)}
.rail i.d{background:var(--walnut)}
.rail.count i{transform:translateX(var(--shift,0))}

/* Главная */
.hero{padding:56px 0 24px;max-width:760px}
.hero h1{font-size:clamp(40px,8vw,84px);line-height:.98;letter-spacing:-.03em;margin-bottom:18px}
.lead{font-size:19px;color:var(--muted);margin:0 0 22px;max-width:640px}
.search input{width:100%;font:500 19px/1.3 var(--body);padding:16px 18px;border:2px solid var(--ink);border-radius:var(--r);background:var(--card);color:var(--ink)}
.search input:focus{outline:none;border-color:var(--wire);box-shadow:0 0 0 4px var(--wire-lt)}
.empty{margin-top:12px}
.cat{padding:28px 0 8px;scroll-margin-top:12px}
.cat h2 small{font-family:var(--body);font-weight:400;font-size:15px;color:var(--muted);margin-left:8px;letter-spacing:0}
.cards{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:12px}
.cards a{display:flex;flex-direction:column;gap:4px;height:100%;padding:16px 18px;background:var(--card);border:1px solid var(--rule);border-radius:var(--r);text-decoration:none;color:var(--ink);transition:border-color .15s,transform .15s}
.cards a:hover{border-color:var(--wire);transform:translateY(-2px)}
.cards b{font-weight:600;font-size:17px}
.cards span{color:var(--muted);font-size:15px;line-height:1.4}
.suggest{margin:40px 0 56px;padding:28px;background:var(--card);border-radius:var(--r);border:1px solid var(--rule);max-width:760px}

/* Страница инструмента */
.crumbs{padding:22px 0 8px;font-size:15px;color:var(--muted)}
.crumbs a{color:var(--muted)}
.toolgrid{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:32px;align-items:start;padding-bottom:56px}
.toolmain h1{margin-bottom:6px}
.tool{background:var(--card);border:1px solid var(--rule);border-radius:var(--r);padding:22px;margin:18px 0}
.grid2,.grid3{display:grid;gap:14px;grid-template-columns:repeat(2,minmax(0,1fr))}
.grid3{grid-template-columns:repeat(3,minmax(0,1fr))}
.f{display:flex;flex-direction:column;gap:6px;font-size:14px;color:var(--muted);font-weight:600}
.f small{font-weight:400}
input,select,textarea{font:400 17px/1.4 var(--body);color:var(--ink);background:#fff;border:1px solid #B9C3BD;border-radius:10px;padding:11px 12px;width:100%}
input[type=range]{padding:0;border:0;accent-color:var(--wire)}
input[type=checkbox]{width:18px;height:18px;accent-color:var(--wire);vertical-align:-3px;margin:0 6px 0 0}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--wire);box-shadow:0 0 0 3px var(--wire-lt)}
textarea{resize:vertical}
.tool textarea{margin-bottom:10px}
.checks{display:flex;flex-wrap:wrap;gap:8px 18px;align-items:center;padding:6px 0;font-size:15px}
.row{display:flex;flex-wrap:wrap;gap:10px;align-items:flex-end;margin:12px 0}
.row .f{flex:1;min-width:200px}
.row.col{flex-direction:column;align-items:stretch}
button,.btn{font:600 16px/1 var(--body);background:var(--wire);color:#fff;border:0;border-radius:10px;padding:13px 18px;cursor:pointer;text-decoration:none;display:inline-flex;align-items:center;justify-content:center;gap:6px}
button:hover,.btn:hover{background:var(--wire-dk);color:#fff}
button.ghost,.btn.ghost{background:transparent;color:var(--wire-dk);box-shadow:inset 0 0 0 1.5px var(--wire)}
button.ghost:hover,.btn.ghost:hover{background:var(--wire-lt);color:var(--ink)}
button.danger{color:var(--err);box-shadow:inset 0 0 0 1.5px var(--err)}
.linkbtn{background:none;color:var(--wire-dk);padding:0;font-weight:400;text-decoration:underline;text-underline-offset:3px}
.linkbtn:hover{background:none;color:var(--ink)}
.sub{margin-top:26px;font-size:17px}

/* Результат */
.result{margin-top:18px;padding:18px 20px;border-radius:12px;background:var(--wire-lt);min-height:20px}
.result:empty{display:none}
.result.small{margin-top:12px}
.result .big{font:500 clamp(28px,5vw,40px)/1.1 var(--mono);letter-spacing:-.02em;margin:2px 0 6px;word-break:break-word}
.result .lbl{font-size:14px;color:var(--muted);font-weight:600}
.kv{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:12px 18px;margin-top:10px}
.kv div{display:flex;flex-direction:column}
.kv b{font:500 19px/1.3 var(--mono)}
.kv span{font-size:14px;color:var(--muted)}
.result .err,.err{color:var(--err);font-weight:600}
.ok{color:var(--ok);font-weight:600}
.note,.muted{color:var(--muted);font-size:15px}
.copyline{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin-top:8px}
.schedule{margin-top:14px}
.schedule summary,.faq summary,.embed summary{cursor:pointer;font-weight:600}
.tblwrap{overflow:auto;max-height:420px;margin-top:10px;border:1px solid var(--rule);border-radius:10px}
.tbl{width:100%;border-collapse:collapse;font-size:15px}
.tbl th,.tbl td{padding:8px 10px;border-bottom:1px solid var(--rule);text-align:left}
.tbl th{position:sticky;top:0;background:var(--card);font-weight:600}
.tbl .num,.tbl td.num{text-align:right;font-family:var(--mono);font-size:14px;white-space:nowrap}

/* Проценты */
.prow{display:flex;flex-wrap:wrap;align-items:center;gap:8px 10px;padding:12px 0;border-bottom:1px solid var(--rule)}
.prow:last-child{border-bottom:0}
.prow .f{width:140px}.prow .f span{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
.prow output{font:500 20px/1.2 var(--mono);color:var(--wire-dk);margin-left:auto}

/* Пароли, QR, таймер */
.pwlist{display:flex;flex-direction:column;gap:8px;margin-top:10px}
.pw{font:500 18px/1.3 var(--mono);text-align:left;background:var(--wire-lt);color:var(--ink);padding:12px 14px;border-radius:10px;word-break:break-all;justify-content:space-between}
.pw:hover{background:#D3E6E1;color:var(--ink)}
.pw small{font:400 13px var(--body);color:var(--muted);white-space:nowrap;margin-left:10px}
.tabs{display:flex;gap:6px;margin-bottom:14px;flex-wrap:wrap}
.tabs button{background:transparent;color:var(--ink);box-shadow:inset 0 0 0 1px var(--rule)}
.tabs button[aria-selected=true]{background:var(--ink);color:#fff;box-shadow:none}
.qrwrap{display:flex;flex-wrap:wrap;gap:20px;align-items:center;margin-top:16px}
.qr{width:220px;height:220px;background:#fff;border:1px solid var(--rule);border-radius:12px;display:flex;align-items:center;justify-content:center;overflow:hidden}
.qr svg{width:100%;height:100%}
.timer .big{font:500 clamp(56px,12vw,112px)/1 var(--mono);letter-spacing:-.04em;text-align:center;margin:10px 0 18px}
.timer .big.done{color:var(--walnut)}
.presets{display:flex;gap:6px;flex-wrap:wrap;align-items:flex-end}
.presets button{padding:10px 12px;font-size:14px}
.laps{font-family:var(--mono);padding-left:24px}

/* Текст, FAQ, боковая колонка */
.share{display:flex;flex-wrap:wrap;gap:6px 16px;align-items:center;font-size:15px;margin-bottom:28px}
.share span{color:var(--muted)}
.text,.faq{max-width:720px;margin-bottom:28px}
.text ul{padding-left:22px}
.faq details{border-top:1px solid var(--rule);padding:14px 0}
.faq details:last-child{border-bottom:1px solid var(--rule)}
.faq p{margin:10px 0 0;color:var(--muted)}
.side{position:sticky;top:16px;display:flex;flex-direction:column;gap:16px;margin-top:18px}
.side h2{font-size:17px;margin:0}
.mini{list-style:none;margin:0;padding:0;border-top:1px solid var(--rule)}
.mini li{border-bottom:1px solid var(--rule)}
.mini a{display:block;padding:10px 0;text-decoration:none;color:var(--ink);font-weight:600;font-size:15px}
.mini a:hover{color:var(--wire-dk)}
.embed textarea{font:13px/1.4 var(--mono);margin-top:8px}
.fb{display:flex;flex-direction:column;gap:12px}
.fb.compact{background:var(--card);border:1px solid var(--rule);border-radius:var(--r);padding:16px}
.fb.compact textarea{font-size:15px}
.fb-msg{font-size:15px}
.plain{max-width:720px;padding:40px 0 64px}
.foot{border-top:1px solid var(--rule);padding:24px 0 36px;color:var(--muted);font-size:15px}
.foot p{margin:4px 0}

/* Встраивание */
body.embedded{background:#fff}
body.embedded .wrap{padding:12px}
body.embedded .tool{margin:8px 0;border:0;padding:0}
.eh{font-size:22px;margin:4px 0}
.credit{font-size:13px;margin:8px 0 0}

/* Админка */
.adm .top{padding-bottom:0}
.inline{display:inline}
.badge{background:var(--walnut);color:#fff;border-radius:999px;padding:1px 7px;font-size:12px;font-weight:600}
.adm main{padding:26px 20px 60px}
.card{background:var(--card);border:1px solid var(--rule);border-radius:var(--r);padding:20px;margin-bottom:16px}
.card h2{font-size:18px}
.card .f{margin-bottom:14px}
.login{max-width:420px;margin:40px auto}
.tiles{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:12px;margin-bottom:16px}
.tile{background:var(--card);border:1px solid var(--rule);border-radius:var(--r);padding:16px}
.tile b{display:block;font:500 30px/1.1 var(--mono);color:var(--ink)}
.tile span{color:var(--muted);font-size:14px}
.cols{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:16px}
.chartbox{position:relative;margin:8px 0 12px}
.chartbox svg{width:100%;height:auto;display:block;overflow:visible}
.chartbox .base{stroke:var(--rule);stroke-width:1}
.chartbox path{fill:var(--chart)}
.chartbox .hit{fill:transparent}
.chartbox .bar:hover .hit,.chartbox .bar:focus .hit{fill:var(--wire-lt)}
.chartbox .bar:focus{outline:none}
.chartbox text{font:12px var(--body);fill:var(--muted)}
.tip{position:absolute;pointer-events:none;background:var(--ink);color:#fff;font-size:13px;padding:6px 9px;border-radius:8px;white-space:nowrap;transform:translate(-50%,-110%)}
.msg header{font-size:14px;color:var(--muted);margin-bottom:6px}
.msg.new{border-left:4px solid var(--birch)}
.msg form{margin-top:8px;display:flex;gap:8px}
.checklist li{margin:6px 0}
.promo textarea{font-size:15px;margin-bottom:10px}

@media (max-width:900px){.toolgrid{grid-template-columns:1fr}.side{position:static}}
@media (max-width:620px){
  body{font-size:16px}.grid2,.grid3{grid-template-columns:1fr}.tool{padding:16px}
  .hero{padding-top:36px}.brand-sub{display:none}.cats{gap:2px 14px}.prow .f{width:110px}.prow output{margin-left:0;width:100%}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}
@media (max-width:620px){
  .top .wrap{padding-top:12px;padding-bottom:8px;gap:6px}
  .cats{flex-wrap:nowrap;overflow-x:auto;width:100%;gap:0 16px;scrollbar-width:none;-webkit-overflow-scrolling:touch}
  .cats::-webkit-scrollbar{display:none}
  .cats a{white-space:nowrap;flex:none}
}