.app{position:relative;isolation:isolate;min-height:100svh;display:grid;grid-template-rows:auto 1fr auto}
.app>nav,.app-main,.app-bar{position:relative;z-index:1}

.ascii-bg{position:absolute;left:0;right:0;bottom:0;width:100%;height:clamp(200px,44vh,480px);z-index:0;pointer-events:none;
  -webkit-mask-image:linear-gradient(to top,#000 0%,rgba(0,0,0,.6) 40%,transparent 100%);
  mask-image:linear-gradient(to top,#000 0%,rgba(0,0,0,.6) 40%,transparent 100%)}
.app::after{content:"";position:absolute;left:0;right:0;bottom:0;height:clamp(200px,44vh,480px);z-index:0;pointer-events:none;
  background:linear-gradient(to top,rgba(241,240,234,.045),rgba(241,240,234,.012) 45%,transparent)}
.nav-tag{font-family:var(--lb);text-transform:uppercase;font-size:.66rem;letter-spacing:.045em;color:var(--t2);justify-self:center;text-align:center}
.app-main{position:relative;display:grid;grid-template-columns:minmax(0,1.6fr) minmax(0,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.col{position:relative;z-index:5;display:flex;flex-direction:column;min-width:0;padding-top:clamp(20px,3.4vh,44px);padding-bottom:clamp(20px,3.4vh,44px)}
.col-gen{padding-left:var(--mx);padding-right:clamp(24px,3vw,56px)}
.col-verify{border-left:1px solid var(--line);padding-left:clamp(24px,3vw,56px);padding-right:var(--mx)}
.col-head{display:flex;justify-content:space-between;align-items:flex-end;gap:20px;margin-bottom:clamp(14px,2.6vh,28px)}
.col-head .disp{font-size:clamp(2.4rem,4.6vw,5rem);line-height:.86;letter-spacing:-.035em}
.col-head .step{gap:12px;padding-bottom:4px;flex:none}
.col-verify .sub{font-size:clamp(.92rem,1.05vw,1.05rem);margin-bottom:clamp(18px,3vh,32px)}
.col-verify .spec{margin-top:clamp(18px,3vh,36px);border-top:1px solid var(--line)}
.app-bar{display:flex;flex-wrap:wrap;align-items:center;gap:8px 28px;padding:14px var(--mx);
  font-family:var(--lb);font-size:.66rem;letter-spacing:.03em;text-transform:uppercase;color:var(--key)}
.app-bar .fg{color:var(--fg)}
.app-bar>span:not(.app-links),.app-links a{background:rgba(1,1,1,.86);padding:4px 7px;margin:0 -7px}
.app-links{display:flex;gap:22px;margin-left:auto}
.app-links a{color:var(--t2);transition:color .3s var(--ease)}
.app-links a:hover{color:var(--fg)}

.tabs{display:flex;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.tab{flex:1;display:flex;align-items:baseline;gap:14px;padding:clamp(11px,1.8vh,18px) 0;font-family:var(--hd);font-weight:500;text-transform:uppercase;
  font-size:clamp(.95rem,1.4vw,1.35rem);letter-spacing:-.01em;color:var(--t3);text-align:left;position:relative;transition:color .4s var(--ease)}
.tab+.tab{padding-left:clamp(14px,2vw,28px);border-left:1px solid var(--line)}
.tab .ix{font-family:var(--lb);font-size:.7rem;letter-spacing:.04em;color:var(--key);font-weight:500}
.tab::after{content:"";position:absolute;left:0;right:100%;bottom:-1px;height:1px;background:var(--fg);transition:right .5s var(--ease)}
.tab+.tab::after{left:clamp(14px,2vw,28px)}
.tab:hover{color:var(--t2)}
.tab[aria-selected=true]{color:var(--fg)}
.tab[aria-selected=true]::after{right:0}
.tab:focus-visible{outline-offset:-4px}

.out{padding:clamp(16px,3vh,34px) 0 clamp(14px,2.6vh,28px);border-bottom:1px solid var(--line)}
.out-head{display:flex;justify-content:space-between;gap:20px;margin-bottom:clamp(10px,1.8vh,20px)}
#out-meta{font-variant-numeric:tabular-nums}
.out-value{font-family:var(--lb);font-weight:400;color:var(--fg);line-height:1.12;letter-spacing:-.01em;
  overflow-wrap:anywhere;word-break:break-all;user-select:all;-webkit-user-select:all;min-height:1.12em;
  font-variant-ligatures:none;transition:font-size .5s var(--ease)}
.out-value[data-size=xl]{font-size:clamp(2rem,4.6vw,4.8rem)}
.out-value[data-size=l]{font-size:clamp(1.5rem,3vw,3.1rem)}
.out-value[data-size=m]{font-size:clamp(1.1rem,1.75vw,1.85rem);line-height:1.2}
.out-value[data-size=s]{font-size:clamp(.88rem,1.05vw,1.1rem);line-height:1.4}
.out-value .c-digit{color:var(--t2)}
.out-value .c-symbol{color:var(--t2)}
.out-value .c-sep{color:var(--t3)}
.out-value .c-scr{color:var(--t4)}
.out-value.loading{color:var(--t3)}
.out-value::selection,.out-value *::selection{background:var(--fg);color:var(--bg)}

.actions{display:flex;flex-wrap:wrap;align-items:center;gap:12px 14px;padding:clamp(12px,2.2vh,24px) 0;border-bottom:1px solid var(--line)}
.actions .go{padding:17px 30px}
.kbd{margin-left:auto;color:var(--key)}
kbd{font-family:var(--lb);display:inline-block;min-width:1.9em;text-align:center;padding:4px 6px;border:1px solid var(--line-2);color:var(--fg);margin-right:4px}
@media(hover:none){.kbd{display:none}}

.gen-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(24px,3.4vw,64px);padding-top:clamp(14px,2.6vh,30px)}
.col-hd{margin-bottom:10px}
.settings .spec{border-top:1px solid var(--line)}
.settings .panel[hidden]{display:none}
.settings .spec .r{min-height:clamp(38px,5.2vh,52px);padding:7px 0;align-items:center}
.settings .spec .v{color:var(--t2)}

.toggle{position:relative;grid-template-columns:minmax(86px,32%) 1fr auto!important;cursor:pointer;transition:background .3s var(--ease)}
.toggle:hover{background:rgba(241,240,234,.025)}
.toggle input{position:absolute;left:0;top:50%;opacity:0;width:1px;height:1px;pointer-events:none}
.toggle .box{width:16px;height:16px;border:1px solid var(--line-2);position:relative;transition:border-color .3s var(--ease)}
.toggle .box::after{content:"";position:absolute;inset:3px;background:var(--fg);transform:scale(0);transition:transform .35s var(--ease)}
.toggle:hover .box{border-color:var(--fg)}
.toggle input:checked~.box{border-color:var(--fg)}
.toggle input:checked~.box::after{transform:scale(1)}
.toggle input:disabled~.box{border-color:var(--line-2)}
.toggle input:disabled~.box::after{background:var(--t2)}
.spec .raw{text-transform:none}
.toggle:has(input:checked) .v{color:var(--fg)}
.toggle input:focus-visible~.box{outline:1px solid var(--fg);outline-offset:4px}
.toggle.locked{cursor:not-allowed}
.settings .spec .r:not(.toggle){grid-template-columns:minmax(86px,32%) 1fr}

.range-row .v{display:flex;align-items:center;gap:18px}
.val{font-family:var(--hd);font-weight:500;font-size:1.35rem;letter-spacing:-.02em;color:var(--fg);min-width:2.4ch;text-align:right;font-variant-numeric:tabular-nums}
input[type=range]{-webkit-appearance:none;appearance:none;flex:1;min-width:0;height:28px;background:transparent;--p:10%}
input[type=range]::-webkit-slider-runnable-track{height:1px;background:linear-gradient(90deg,var(--fg) var(--p),var(--line-2) var(--p))}
input[type=range]::-moz-range-track{height:1px;background:var(--line-2)}
input[type=range]::-moz-range-progress{height:1px;background:var(--fg)}
input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:14px;height:14px;margin-top:-6.5px;background:var(--fg);border:0;border-radius:0;transition:transform .3s var(--ease)}
input[type=range]::-moz-range-thumb{width:14px;height:14px;background:var(--fg);border:0;border-radius:0}
input[type=range]:hover::-webkit-slider-thumb{transform:scale(1.25)}
input[type=range]:focus{outline:none}
input[type=range]:focus-visible::-webkit-slider-thumb{outline:1px solid var(--fg);outline-offset:4px}
input[type=range]:focus-visible::-moz-range-thumb{outline:1px solid var(--fg);outline-offset:4px}

.seg{display:flex;flex-wrap:wrap;gap:6px}
.seg label{position:relative;cursor:pointer}
.seg input{position:absolute;opacity:0;width:1px;height:1px}
.seg span{display:inline-flex;align-items:center;justify-content:center;min-width:34px;height:30px;padding:0 9px;border:1px solid var(--line-2);
  font-family:var(--lb);font-size:.78rem;color:var(--t2);transition:border-color .3s var(--ease),background .3s var(--ease),color .3s var(--ease)}
.seg label:hover span{border-color:var(--fg);color:var(--fg)}
.seg input:checked+span{background:var(--fg);border-color:var(--fg);color:var(--bg)}
.seg input:focus-visible+span{outline:1px solid var(--fg);outline-offset:3px}

.strength-hd{display:flex;justify-content:space-between;align-items:baseline;gap:20px}
.lvl{font-family:var(--hd);font-weight:500;text-transform:uppercase;font-size:clamp(1.25rem,1.9vw,1.9rem);letter-spacing:-.02em;line-height:1;transition:color .5s var(--ease)}
.lvl[data-level="0"]{color:var(--t2)}
.lvl[data-level="0"]::before{content:"! ";color:var(--fg)}
.rail{position:relative;height:1px;background:var(--line-2);margin:14px 0 0}
.rail span{position:absolute;inset:0;background:var(--fg);transform:scaleX(0);transform-origin:left;transition:transform .9s var(--ease)}
.rail i{position:absolute;top:-4px;width:1px;height:9px;background:var(--line-2)}
.rail i:nth-of-type(1){left:31.25%}
.rail i:nth-of-type(2){left:46.875%}
.rail i:nth-of-type(3){left:62.5%}
.rail i:nth-of-type(4){left:calc(100% - 1px)}
.gstats{margin-top:clamp(8px,1.6vh,18px)}
.gstats .st{display:grid;grid-template-columns:1fr minmax(96px,36%);gap:16px;align-items:end;padding:clamp(9px,1.7vh,18px) 0;border-bottom:1px solid var(--line)}
.gstats .n{font-family:var(--hd);font-weight:500;font-size:clamp(1.6rem,2.7vw,2.9rem);line-height:1;letter-spacing:-.03em;font-variant-numeric:tabular-nums;
  overflow-wrap:anywhere}
.gstats .n small{font-family:var(--lb);font-size:.72rem;font-weight:500;letter-spacing:.03em;text-transform:uppercase;color:var(--t2);margin-left:10px}
.gstats .n .u{display:inline;margin-left:10px;font-family:var(--lb);font-size:.72rem;font-weight:500;letter-spacing:.03em;color:var(--t2)}
.gstats .n sup{font-size:.5em;margin-left:.04em}
.gstats .l{text-align:right;line-height:1.35;font-size:.66rem}
.gstats .n.flick{animation:flick .5s steps(4)}
@keyframes flick{0%{opacity:.2}50%{opacity:.8}75%{opacity:.4}100%{opacity:1}}

.vform{display:flex;flex-direction:column;gap:20px}
.cfield-row{display:flex;align-items:stretch;border-bottom:1px solid var(--line-2);transition:border-color .35s var(--ease)}
.cfield-row:focus-within{border-color:var(--fg)}
.cfield-row input{flex:1;border-bottom:0;font-family:var(--lb);font-size:1.1rem;letter-spacing:.02em;min-width:0}
.reveal-btn{font-family:var(--lb);text-transform:uppercase;font-size:.7rem;letter-spacing:.04em;color:var(--t2);padding:0 0 0 18px;transition:color .3s var(--ease)}
.reveal-btn:hover,.reveal-btn[aria-pressed=true]{color:var(--fg)}
.vform-foot{display:flex;flex-wrap:wrap;gap:12px 14px}
.vform-foot .go{padding:17px 24px}
.vresult{min-height:1.2em;font-family:var(--lb);text-transform:uppercase;letter-spacing:.03em;font-size:.78rem;line-height:1.5;color:var(--t2)}
.vresult:empty{display:none}
.vresult .tag{display:inline-block;padding:6px 10px;margin-right:12px;border:1px solid var(--line-2);color:var(--fg)}
.vresult.bad .tag{background:var(--fg);color:var(--bg);border-color:var(--fg)}
.vresult.bad{color:var(--fg)}

@media(min-width:1025px) and (max-height:780px){
  nav{padding-top:12px;padding-bottom:12px}
  .col-head .disp{font-size:clamp(2rem,3.4vw,3.4rem)}
  .settings .spec .r{min-height:34px;padding:5px 0}
  .gstats .n{font-size:clamp(1.4rem,2.2vw,2.2rem)}
  .actions .btn,.actions .go{padding-top:13px;padding-bottom:13px}
  .col-verify .spec .r{padding:9px 0}
  .app-bar{padding-top:10px;padding-bottom:10px}
}
@media(min-width:1025px) and (max-height:700px){
  nav{padding-top:9px;padding-bottom:9px}
  .col{padding-top:14px;padding-bottom:14px}
  .col-head{margin-bottom:10px}
  .col-head .disp{font-size:clamp(1.8rem,2.8vw,2.8rem)}
  .tab{padding-top:9px;padding-bottom:9px;font-size:1rem}
  .out{padding:12px 0 10px}
  .out-head{margin-bottom:8px}
  .out-value[data-size=xl]{font-size:clamp(1.8rem,3.4vw,3.4rem)}
  .out-value[data-size=l]{font-size:clamp(1.4rem,2.4vw,2.4rem)}
  .actions{padding:10px 0}
  .actions .btn,.actions .go{padding-top:11px;padding-bottom:11px}
  .gen-grid{padding-top:12px}
  .col-hd{margin-bottom:6px}
  .settings .spec .r{min-height:31px;padding:4px 0}
  .gstats{margin-top:6px}
  .gstats .st{padding:7px 0}
  .gstats .n{font-size:clamp(1.3rem,2vw,1.9rem)}
  .col-verify .sub{margin-bottom:12px}
  .vform{gap:14px}
  .vform-foot .btn,.vform-foot .go{padding-top:12px;padding-bottom:12px}
  .col-verify .spec{margin-top:14px}
  .col-verify .spec .r{padding:7px 0}
  .app-bar{padding-top:8px;padding-bottom:8px}
}

@media(max-width:1024px){
  .app-main{grid-template-columns:1fr}
  .col-gen,.col-verify{padding-left:var(--mx);padding-right:var(--mx)}
  .col-verify{border-left:0;border-top:1px solid var(--line)}
}
@media(max-width:900px){
  nav{grid-template-columns:1fr auto}
  .nav-tag{display:none}
}
@media(max-width:760px){
  .gen-grid{grid-template-columns:1fr}
  .app-links{margin-left:0}
}
@media(max-width:620px){
  .tab{font-size:.95rem;flex-direction:column;gap:6px}
  .actions .btn,.actions .go{flex:1;justify-content:center}
  .gstats .st{grid-template-columns:1fr;gap:8px}
  .gstats .l{text-align:left}
  .toggle{grid-template-columns:1fr auto!important}
  .toggle .v{display:none}
  .spec .r,.settings .spec .r:not(.toggle){grid-template-columns:1fr}
  .spec .r.toggle{grid-template-columns:1fr auto}
  .range-row{grid-template-columns:1fr!important}
  .brand .by{font-size:.56rem}
}

button.nav-pill{transition:border-color .35s var(--ease),background .35s var(--ease)}
button.nav-pill:hover,button.nav-pill[aria-expanded=true]{border-color:var(--fg);background:rgba(241,240,234,.05)}
.info-link{font-family:var(--lb);text-transform:uppercase;font-size:inherit;letter-spacing:inherit;color:var(--fg);
  background:rgba(1,1,1,.86);padding:4px 7px;margin:0 -7px;transition:color .3s var(--ease)}
.info-link span{display:inline-block;margin-left:4px;transition:transform .4s var(--ease)}
.info-link:hover{color:#fff}
.info-link:hover span,.info-link[aria-expanded=true] span{transform:rotate(45deg)}

.col[hidden]{display:none}
.col-info{grid-column:2;grid-row:1;height:0;min-height:100%;overflow-y:auto;overscroll-behavior:contain;
  border-left:1px solid var(--line);padding-left:clamp(24px,3vw,56px);padding-right:var(--mx);
  scrollbar-width:thin;scrollbar-color:var(--t4) transparent}
.col-info:not([hidden]){animation:info-rise .6s var(--ease)}
@keyframes info-rise{from{opacity:0;transform:translateY(18px)}}
.info-top{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:clamp(12px,2vh,22px)}
.info-top .step{gap:12px}
.info-close{display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;flex:none;border:1px solid var(--line-2);
  font-family:var(--hd);font-size:1.5rem;font-weight:300;line-height:1;color:var(--fg);transition:border-color .35s var(--ease),background .35s var(--ease)}
.info-close span{display:block;transition:transform .45s var(--ease)}
.info-close:hover{border-color:var(--fg);background:rgba(241,240,234,.05)}
.info-close:hover span{transform:rotate(90deg)}
.col-info .disp{font-size:clamp(2.2rem,4vw,4.4rem);line-height:.86;letter-spacing:-.035em;margin-bottom:clamp(12px,2vh,20px);outline:none}
.col-info .sub{font-size:clamp(.9rem,1vw,1rem);margin-bottom:clamp(14px,2.4vh,26px)}
.info-list{border-top:1px solid var(--line)}
.info-list li{display:grid;grid-template-columns:34px 1fr;gap:10px;padding:clamp(10px,1.8vh,18px) 0;border-bottom:1px solid var(--line)}
.info-list .ix{font-family:var(--lb);font-size:.7rem;letter-spacing:.04em;color:var(--key);padding-top:.25em}
.info-list h3{font-family:var(--hd);font-weight:500;text-transform:uppercase;font-size:clamp(.98rem,1.15vw,1.15rem);letter-spacing:-.005em;line-height:1.15;margin-bottom:6px}
.info-list p{color:var(--t2);font-size:.86rem;line-height:1.55}
.info-list p+p{margin-top:8px}
.info-list code{font-family:var(--lb);font-size:.85em;color:var(--fg);overflow-wrap:anywhere}
.info-list .code code{display:inline-block;padding:6px 10px;border:1px solid var(--line-2);font-size:.72rem}
.info-list kbd{font-size:.7rem;padding:1px 5px;min-width:0;margin:0}
@media(max-width:1024px){
  .col-info{grid-column:auto;grid-row:auto;height:auto;min-height:0;overflow:visible;border-left:0;border-top:1px solid var(--line);padding-left:var(--mx)}
}