/* ==========================================================================
   KirLot - uslublar
   1. tiklash (reset)      2. tokenlar      3. sarband
   4. ishchi qism          5. ma'lumot      6. moslashuv
   ========================================================================== */

/* --- 1. tiklash ---------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box }
:root{
  color-scheme: light dark;
  padding-top: env(safe-area-inset-top, 0px);
  padding-bottom: env(safe-area-inset-bottom, 0px);
}
:root[data-theme="light"]{ color-scheme: light }
:root[data-theme="dark"] { color-scheme: dark }
html, body { margin:0 }
img { max-width:100%; height:auto }
[hidden] { display:none !important }
button, textarea, input { font-family:inherit }

/* --- 2. tokenlar -------------------------------------------------------- */
:root{
  --paper:#F2F5FA;
  --surface:#FFFFFF;
  --surface-2:#F9FBFE;
  --ink:#0E1A2B;
  --ink-2:#3B4D66;
  --muted:#6B7C95;
  --line:#DBE3EF;
  --line-2:#EAEFF7;
  --accent:#0A4CA8;          /* KirLot kok - kirill tomoni */
  --accent-ink:#083B84;
  --accent-soft:#E5EDFB;
  --green:#07784A;           /* KirLot yashil - lotin tomoni */
  --green-ink:#056240;
  --green-soft:#E1F3EA;
  --ok:#07784A;
  --danger:#B3261E;
  --shadow:0 1px 2px rgba(14,26,43,.05), 0 8px 24px -12px rgba(14,26,43,.2);
  --r:10px;
}
@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]){
    --paper:#0A1017;
    --surface:#121B27;
    --surface-2:#0E1621;
    --ink:#E6ECF5;
    --ink-2:#AEBED4;
    --muted:#7D8EA8;
    --line:#233043;
    --line-2:#1A2431;
    --accent:#63A4F7;
    --accent-ink:#9FC6FC;
    --accent-soft:#122946;
    --green:#3BC286;
    --green-ink:#7BD9AE;
    --green-soft:#0D2C20;
    --ok:#3BC286;
    --danger:#FF8A80;
    --shadow:0 1px 2px rgba(0,0,0,.3), 0 10px 30px -14px rgba(0,0,0,.65);
  }
}
:root[data-theme="dark"]{
  --paper:#0A1017;
  --surface:#121B27;
  --surface-2:#0E1621;
  --ink:#E6ECF5;
  --ink-2:#AEBED4;
  --muted:#7D8EA8;
  --line:#233043;
  --line-2:#1A2431;
  --accent:#63A4F7;
  --accent-ink:#9FC6FC;
  --accent-soft:#122946;
  --green:#3BC286;
  --green-ink:#7BD9AE;
  --green-soft:#0D2C20;
  --ok:#3BC286;
  --danger:#FF8A80;
  --shadow:0 1px 2px rgba(0,0,0,.3), 0 10px 30px -14px rgba(0,0,0,.65);
}

*{box-sizing:border-box}
body{
  background:var(--paper);
  color:var(--ink);
  font-family:"Golos Text","Segoe UI",system-ui,-apple-system,sans-serif;
  font-size:15px;
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
}
.wrap{max-width:1180px;margin:0 auto;padding-inline:20px}

/* ===== sarband ===== */
.top{
  position:sticky;top:env(safe-area-inset-top,0px);z-index:20;
  background:color-mix(in srgb,var(--paper) 88%,transparent);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.top-in{display:flex;align-items:center;gap:14px;padding-block:12px}
.brand{display:flex;align-items:center;gap:11px;text-decoration:none;color:inherit;min-width:0}
/* logo uyasi - rasmni shu yerga qo'yasiz */
.logo{
  width:40px;height:40px;flex:0 0 40px;
  display:block;
  background:url("logo-mark.png") center/contain no-repeat;
}
/* Belgidagi "K" to'q ko'k — tungi rejimda qora fonda yo'qolib ketadi.
   Shuning uchun tunda ostiga och taglik qo'yamiz. */
@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]) .logo{
    background-color:#FFFFFF;border-radius:9px;
    background-size:86%;
  }
}
:root[data-theme="dark"] .logo{
  background-color:#FFFFFF;border-radius:9px;
  background-size:86%;
}
.wordmark{display:flex;flex-direction:column;min-width:0}
.wordmark b{
  font-family:"Golos Text",system-ui,sans-serif;font-weight:600;font-size:21px;
  letter-spacing:-.025em;line-height:1.1;
}
.wordmark .kir{color:var(--accent)}
.wordmark .lot{color:var(--green)}
.wordmark span{font-size:11.5px;color:var(--muted);letter-spacing:.04em;white-space:nowrap}
.top-sp{flex:1}
.ghost{
  appearance:none;border:1px solid var(--line);background:var(--surface);
  color:var(--ink-2);border-radius:8px;height:34px;padding:0 11px;
  font:500 13px/1 "Golos Text",system-ui,sans-serif;cursor:pointer;
  display:inline-flex;align-items:center;gap:7px;
}
.ghost:hover{border-color:var(--accent);color:var(--accent-ink)}
.ghost:focus-visible{outline:2px solid var(--accent);outline-offset:2px}

/* ===== ishchi qism ===== */
main{padding-block:26px 8px}
.lede{max-width:62ch;margin:0 0 20px}
.lede h1{
  font-family:"Literata",Georgia,serif;font-weight:700;
  font-size:clamp(25px,4.4vw,36px);line-height:1.15;letter-spacing:-.02em;
  margin:0 0 8px;text-wrap:balance;
}
.lede h1 em{font-style:normal;color:var(--green)}
.lede p{margin:0;color:var(--ink-2);font-size:15.5px}

/* yo'nalish tanlash */
.modebar{
  display:flex;flex-wrap:wrap;align-items:center;gap:10px;
  margin-bottom:12px;
}
.seg{display:flex;background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:3px;gap:2px;flex-wrap:wrap}
.seg input{position:absolute;opacity:0;pointer-events:none;width:0;height:0}
.seg label{
  padding:6px 12px;border-radius:7px;cursor:pointer;
  font-size:13px;font-weight:500;color:var(--ink-2);white-space:nowrap;
  display:inline-flex;align-items:center;gap:6px;
}
.seg label:hover{color:var(--accent-ink)}
.seg input:checked + label{background:var(--accent);color:#fff}
.seg input:focus-visible + label{outline:2px solid var(--accent);outline-offset:2px}
.detected{
  font-size:12.5px;color:var(--muted);
  display:inline-flex;align-items:center;gap:6px;
}
.detected b{color:var(--accent-ink);font-weight:600}
.dot{width:6px;height:6px;border-radius:50%;background:var(--ok);flex:0 0 6px}

/* panellar */
.panes{display:grid;grid-template-columns:1fr 46px 1fr;gap:0;align-items:stretch}
.pane{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r);
  box-shadow:var(--shadow);display:flex;flex-direction:column;overflow:hidden;
  position:relative;
}
.pane::before{content:"";position:absolute;inset:0 0 auto 0;height:2px;background:var(--accent)}
.pane.res::before{background:var(--green)}
.pane.res .pane-head span:first-child{color:var(--green-ink)}
.pane-head{
  display:flex;align-items:center;gap:6px;padding:8px 10px;flex-wrap:wrap;
  border-bottom:1px solid var(--line-2);background:var(--surface-2);
  font-size:11.5px;letter-spacing:.07em;text-transform:uppercase;color:var(--muted);font-weight:600;
}
.pane-head > span:first-child{padding-left:2px}
.pane-head .sp{flex:1}
.mini{
  appearance:none;cursor:pointer;
  border:1px solid var(--line);background:var(--surface);color:var(--ink-2);
  font:500 12px/1 "Golos Text",system-ui,sans-serif;
  padding:6px 10px;border-radius:7px;letter-spacing:0;text-transform:none;
  display:inline-flex;align-items:center;gap:5px;
}
.mini:hover:not(:disabled){border-color:var(--accent);color:var(--accent-ink);background:var(--accent-soft)}
.mini:disabled{opacity:.4;cursor:default}
.mini:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.mini.copied{color:var(--ok);border-color:var(--ok);background:var(--green-soft)}
.mini .g{font-size:15px;line-height:1;margin-top:-1px}
.mini.danger:hover:not(:disabled){border-color:var(--danger);color:var(--danger);background:transparent}
.pane.res .mini:hover{background:var(--green-soft);color:var(--green-ink)}
textarea{
  width:100%;flex:1;min-height:250px;resize:vertical;
  border:0;outline:0;background:transparent;color:var(--ink);
  padding:14px;font-family:inherit;font-size:15.5px;line-height:1.65;
}
textarea::placeholder{color:var(--muted)}
#out{color:var(--ink)}
.pane-foot{
  display:flex;align-items:center;gap:10px;padding:8px 12px;
  border-top:1px solid var(--line-2);font-size:12px;color:var(--muted);
  font-variant-numeric:tabular-nums;
}
.pane-foot .sp{flex:1}
.pane-foot .warn{color:var(--danger)}
.pane-foot #inCount.over{color:var(--danger);font-weight:600}

/* markazdagi almashtirish */
.midcol{display:grid;place-items:center}
.swap{
  width:36px;height:36px;border-radius:50%;
  border:1px solid var(--line);background:var(--surface);color:var(--accent-ink);
  cursor:pointer;display:grid;place-items:center;box-shadow:var(--shadow);
}
.swap:hover{border-color:var(--accent);background:var(--accent-soft)}
.swap:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.swap svg{width:17px;height:17px;display:block}

/* tezkor tugmalar */
.keys{display:flex;flex-wrap:wrap;align-items:center;gap:7px;margin-top:14px}
.keys .cap{font-size:12px;color:var(--muted);margin-right:2px}
.key{
  appearance:none;cursor:pointer;
  border:1px solid var(--line);background:var(--surface);
  color:var(--green);border-radius:8px;min-width:38px;height:34px;padding:0 9px;
  font-family:"IBM Plex Mono",ui-monospace,monospace;font-size:16px;font-weight:500;
}
.key:hover{border-color:var(--green);background:var(--green-soft)}
.key:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.key.drop{color:var(--ink-2);font-family:"Golos Text",system-ui,sans-serif;font-size:13px}

/* ===== ma'lumot qismi ===== */
.ref{margin-top:44px;padding-top:34px;border-top:1px solid var(--line)}
.ref h2{
  font-family:"Literata",Georgia,serif;font-weight:700;font-size:20px;
  letter-spacing:-.01em;margin:0 0 4px;
}
.ref .sub{color:var(--muted);font-size:13.5px;margin:0 0 18px}
.cols{display:grid;grid-template-columns:1fr 1fr;gap:34px 44px;align-items:start;margin-top:30px}
.cols h3.ch{font-family:"Literata",Georgia,serif;font-weight:700;font-size:17px;margin:0 0 10px;letter-spacing:-.01em}

/* alifbo jadvali */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(124px,1fr));gap:6px}
.cell{
  display:flex;align-items:center;gap:8px;white-space:nowrap;min-width:0;
  background:var(--surface);border:1px solid var(--line-2);border-radius:8px;
  padding:7px 9px;font-family:"IBM Plex Mono",ui-monospace,monospace;font-size:13.5px;
}
.cell .k{color:var(--ink-2);min-width:1.4em}
.cell .a{color:var(--muted);font-size:11px}
.cell .v{color:var(--ink);font-weight:500}
.cell.new{border-color:var(--green);background:var(--green-soft)}
.cell.new .v{color:var(--green);font-weight:500}
.cell.ctx{border-style:dashed}
.cell .mark{margin-left:auto;font-size:10px;color:var(--muted);font-family:"Golos Text",system-ui,sans-serif}
.legend{display:flex;flex-wrap:wrap;gap:16px;margin-top:12px;font-size:12.5px;color:var(--muted)}
.legend i{display:inline-block;width:10px;height:10px;border-radius:3px;margin-right:6px;vertical-align:-1px}
.legend .n i{background:var(--green)}
.legend .c i{border:1px dashed var(--muted);width:9px;height:9px}

/* qoidalar */
.rules{display:flex;flex-direction:column;gap:2px}
.rule{padding:12px 0;border-bottom:1px solid var(--line-2)}
.rule:last-child{border-bottom:0}
.rule h3{
  margin:0 0 5px;font-size:14px;font-weight:600;
  display:flex;align-items:baseline;gap:9px;
}
.rule h3 code{
  font-family:"IBM Plex Mono",ui-monospace,monospace;font-size:15px;
  color:var(--accent-ink);background:var(--accent-soft);
  padding:1px 7px;border-radius:5px;font-weight:500;
}
.rule p{margin:0;font-size:13.5px;color:var(--ink-2)}
.ex{
  font-family:"IBM Plex Mono",ui-monospace,monospace;font-size:12.5px;
  color:var(--ink-2);background:var(--surface);border:1px solid var(--line-2);
  border-radius:6px;padding:2px 6px;white-space:nowrap;display:inline-block;margin:5px 5px 0 0;
}
.ex b{color:var(--green);font-weight:500}

.notes ul{margin:0;padding-left:1.15em;display:flex;flex-direction:column;gap:10px}
.notes li{font-size:13.5px;color:var(--ink-2)}
.notes strong{color:var(--ink);font-weight:600}

footer{
  margin-top:40px;padding-block:22px 34px;border-top:1px solid var(--line);
  display:flex;flex-wrap:wrap;gap:8px 20px;align-items:baseline;
  font-size:12.5px;color:var(--muted);
}
footer b{color:var(--ink-2);font-weight:600}

/* toast */
#toast{
  position:fixed;left:50%;bottom:calc(22px + env(safe-area-inset-bottom,0px));
  transform:translate(-50%,14px);
  background:var(--ink);color:var(--paper);
  padding:9px 16px;border-radius:999px;font-size:13px;font-weight:500;
  opacity:0;pointer-events:none;transition:opacity .18s ease,transform .18s ease;z-index:50;
}
#toast.show{opacity:1;transform:translate(-50%,0)}

/* drag holati */
.pane.dragover{border-color:var(--accent);background:var(--accent-soft)}

@media (max-width:860px){
  .cols{grid-template-columns:1fr;gap:28px}
}
@media (max-width:760px){
  .panes{grid-template-columns:1fr;gap:10px}
  .midcol{padding:2px 0}
  .swap{transform:rotate(90deg)}
  textarea{min-height:180px}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none!important;animation:none!important}
}

/* --- 7. server versiyasi: kirish, chegara, peyvoll -------------------------- */
.topnav{display:flex;gap:4px}
.topnav a{
  color:var(--ink-2);text-decoration:none;font-size:13px;font-weight:500;
  padding:7px 11px;border-radius:8px;
}
.topnav a:hover{background:var(--accent-soft);color:var(--accent-ink)}
.authbox{display:flex;align-items:center;gap:8px;min-height:34px}
.authbox .who{
  display:flex;align-items:center;gap:7px;text-decoration:none;color:var(--ink);
  font-size:13px;font-weight:500;padding:4px 9px 4px 4px;border-radius:999px;
  border:1px solid var(--line);background:var(--surface);
}
.authbox .who:hover{border-color:var(--accent)}
.authbox .who img,.authbox .who .av{
  width:24px;height:24px;border-radius:50%;object-fit:cover;background:var(--accent-soft);display:block;
}

.actionbar{
  display:flex;flex-wrap:wrap;align-items:center;gap:14px 18px;margin-top:16px;
}
.primary{
  appearance:none;cursor:pointer;border:0;border-radius:9px;
  background:var(--accent);color:#fff;
  font:600 14px/1 "Golos Text",system-ui,sans-serif;
  padding:12px 20px;display:inline-flex;align-items:center;gap:9px;text-decoration:none;
}
.primary:hover:not(:disabled){background:var(--accent-ink)}
.primary:disabled{opacity:.45;cursor:default}
.primary:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
.primary.busy{opacity:.7}
.primary kbd{
  font:500 11px/1 "IBM Plex Mono",ui-monospace,monospace;
  background:rgba(255,255,255,.2);border-radius:4px;padding:3px 5px;
}

.meter{display:flex;align-items:center;gap:10px;font-size:13px;color:var(--ink-2);flex:1;min-width:210px}
.meter .track{flex:0 0 130px;height:6px;border-radius:99px;background:var(--line);overflow:hidden}
.meter .bar{height:100%;width:0;background:var(--accent);border-radius:99px;transition:width .3s ease}
.meter .bar.warn{background:var(--green)}
.meter .bar.full{background:var(--danger)}
.meter b{font-weight:600;color:var(--ink)}
.meter b.pro{color:var(--green)}
.meter .hint{color:var(--muted)}

.paywall{
  display:flex;flex-wrap:wrap;align-items:center;gap:14px 20px;justify-content:space-between;
  margin-top:16px;padding:16px 18px;border-radius:var(--r);
  border:1px solid var(--green);background:var(--green-soft);
}
.paywall b{font-size:15px}
.paywall p{margin:4px 0 0;font-size:13.5px;color:var(--ink-2);max-width:60ch}
.paywall .primary{background:var(--green)}
.paywall .primary:hover{background:var(--green-ink)}

@media (max-width:560px){
  /* Ilgari .topnav butunlay yashirilgan edi — telefonda /premium ga
     yagona yo'l yo'qolib qolardi. Endi ixchamlashtiramiz, yashirmaymiz. */
  .top-in{flex-wrap:wrap;gap:8px 10px}
  .top-sp{display:none}
  .topnav{display:flex}
  .topnav a{font-size:13px;padding:6px 10px}
  .meter{width:100%}

  /* Telefonda tugma bo'sh NATIJA oynasining ORQASIDA qolib ketardi:
     odam matn yozib, tugmani topolmasdi. Endi u pastda yopishib turadi. */
  .actionbar{
    gap:10px;
    position:sticky;bottom:0;z-index:20;
    margin-left:-20px;margin-right:-20px;
    padding:10px 20px calc(10px + env(safe-area-inset-bottom));
    background:var(--paper);border-top:1px solid var(--line);
  }
  .primary{width:100%;justify-content:center}
  .primary .kb{display:none}          /* telefonda Ctrl+Enter ma'nosiz */
}