:root{
  --bg:#080d1a;
  --bg2:#10172a;
  --panel:rgba(15,23,42,.78);
  --panel-strong:rgba(17,24,39,.92);
  --panel2:rgba(30,41,59,.72);
  --text:#f8fafc;
  --muted:#aab7cc;
  --line:rgba(255,255,255,.12);
  --accent:#35e2b1;
  --accent2:#7c3aed;
  --cyan:#22d3ee;
  --danger:#fb7185;
  --shadow:0 24px 80px rgba(0,0,0,.36);
  --radius:24px;
}
*{box-sizing:border-box}
html{width:100%;overflow-x:hidden;-webkit-text-size-adjust:100%}
body{
  width:100%;min-height:100vh;margin:0;overflow-x:hidden;
  padding-top:env(safe-area-inset-top);padding-bottom:env(safe-area-inset-bottom);
  font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;
  background:
    radial-gradient(circle at 18% 13%,rgba(53,226,177,.22),transparent 32%),
    radial-gradient(circle at 86% 82%,rgba(124,58,237,.18),transparent 34%),
    linear-gradient(135deg,var(--bg2),var(--bg) 52%,#050812);
  color:var(--text);
}
body.light{
  --bg:#f6f7fb;--bg2:#eef2ff;--panel:rgba(255,255,255,.86);--panel-strong:rgba(255,255,255,.95);--panel2:rgba(241,245,249,.82);--text:#111827;--muted:#5b6472;--line:rgba(15,23,42,.12);
  background:linear-gradient(135deg,#eef2ff,#f8fafc 55%,#ecfeff);
}
body.fa{font-family:Vazirmatn,Tahoma,Arial,sans-serif}
.bg-orb{position:fixed;border-radius:999px;filter:blur(72px);opacity:.55;z-index:-1;pointer-events:none}.orb-a{width:330px;height:330px;background:#10b981;top:3%;left:-5%}.orb-b{width:390px;height:390px;background:#7c3aed;right:-8%;bottom:4%}
.topbar{width:min(1180px,100%);margin:0 auto;display:flex;align-items:center;justify-content:space-between;gap:14px;padding:22px 22px 12px}.brand{display:flex;gap:12px;align-items:center;color:inherit;text-decoration:none;min-width:0}.brand-mark{display:grid;place-items:center;flex:0 0 auto;width:44px;height:44px;border-radius:16px;background:linear-gradient(135deg,var(--accent),var(--accent2));font-weight:900;color:#fff;box-shadow:0 14px 34px rgba(53,226,177,.18)}.brand strong{display:block;font-size:16px;line-height:1.1}.brand small{display:block;color:var(--muted);margin-top:3px;font-size:12px;white-space:nowrap}.top-actions{display:flex;gap:10px;flex:0 0 auto}
button,.field select,.field input,.bulk-controls input,textarea{font:inherit}.ghost,.secondary,.primary{border:1px solid var(--line);border-radius:14px;padding:11px 16px;color:var(--text);background:var(--panel2);cursor:pointer;font-weight:800;transition:transform .18s ease,border-color .18s ease,background .18s ease}.ghost{width:44px;height:40px;padding:0;display:grid;place-items:center}.primary{background:linear-gradient(135deg,var(--accent),#0ea5e9);color:#031018;border:0}.secondary:hover,.ghost:hover{border-color:rgba(53,226,177,.55)}.primary:active,.secondary:active,.ghost:active,.tab:active{transform:scale(.98)}
.shell{width:min(1180px,100%);margin:0 auto;padding:0 22px 42px}.hero{display:grid;grid-template-columns:minmax(0,1fr) 330px;gap:24px;align-items:end;margin:26px 0 22px}.eyebrow{color:var(--accent);font-weight:900;letter-spacing:.09em;text-transform:uppercase;margin:0 0 12px;font-size:14px}.hero h1{font-size:clamp(42px,6vw,72px);line-height:1.1;letter-spacing:-.05em;margin:0;max-width:780px}.lead{font-size:18px;color:var(--muted);max-width:760px;line-height:1.85;margin:22px 0 0}.security-card,.panel,.features>div{backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}.security-card{padding:20px;display:flex;gap:14px;align-items:flex-start}.pulse{width:13px;height:13px;background:var(--accent);border-radius:99px;margin-top:5px;box-shadow:0 0 0 9px rgba(53,226,177,.13);flex:0 0 auto}.security-card p{color:var(--muted);margin:.35rem 0 0;line-height:1.55}
.app-grid{display:grid;grid-template-columns:minmax(0,1fr) 360px;gap:22px}.panel{padding:22px}.tabs{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;background:rgba(0,0,0,.2);padding:8px;border-radius:18px;margin-bottom:18px}.tab{min-height:48px;border:0;border-radius:13px;padding:12px 10px;background:transparent;color:var(--muted);font-weight:900;cursor:pointer}.tab.active{background:linear-gradient(135deg,rgba(53,226,177,.24),rgba(124,58,237,.22));color:var(--text);box-shadow:inset 0 0 0 1px rgba(255,255,255,.06)}.output-card{background:var(--panel2);border:1px solid var(--line);border-radius:22px;padding:17px}label{color:var(--muted);font-size:14px;font-weight:800}.output-card label{font-size:16px}.output-card textarea{width:100%;min-height:108px;margin-top:8px;border:0;outline:0;resize:vertical;background:transparent;color:var(--text);font:900 24px/1.4 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;word-break:break-word;overflow-wrap:anywhere}.output-actions{display:flex;gap:10px;flex-wrap:wrap}.output-actions button{min-height:42px}.strength{padding:18px 4px}.meter{height:11px;background:rgba(148,163,184,.25);border-radius:99px;overflow:hidden}.meter span{display:block;height:100%;width:0%;background:linear-gradient(90deg,var(--danger),#fbbf24,var(--accent));transition:.25s}.strength-row{display:flex;justify-content:space-between;gap:14px;margin-top:10px}.strength-row strong,.strength-row span{font-size:14px}.muted{color:var(--muted);line-height:1.65}.small{font-size:12px}#crackTime{margin:14px 0 0;font-size:16px;overflow-wrap:anywhere}.options{display:grid;gap:16px}.field{display:grid;gap:8px}.field select,.field input[type=number],.bulk-controls input{width:100%;border:1px solid var(--line);border-radius:14px;background:var(--panel2);color:var(--text);padding:13px;min-height:46px}.range-field input{accent-color:var(--accent);width:100%}.range-field label{display:flex;justify-content:space-between;align-items:center}.checks{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:11px}.checks label{display:flex;gap:10px;align-items:center;background:var(--panel2);padding:13px;border-radius:14px;border:1px solid var(--line);color:var(--text);min-height:48px}input[type=checkbox]{accent-color:var(--accent);width:17px;height:17px;flex:0 0 auto}.hidden{display:none!important}.side-panel h2{margin:0 0 8px;font-size:21px}.bulk-controls{display:grid;grid-template-columns:92px 1fr;gap:10px}.bulk-list{padding-left:20px}.bulk-list li{margin:10px 0;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;word-break:break-word;overflow-wrap:anywhere;cursor:pointer;line-height:1.5}.tips{padding-left:20px;color:var(--muted);line-height:1.8}.features{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:22px}.features>div{padding:20px}.features p{color:var(--muted);margin:.5rem 0 0;line-height:1.65}.toast{position:fixed;z-index:20;left:50%;bottom:calc(24px + env(safe-area-inset-bottom));transform:translateX(-50%) translateY(20px);opacity:0;background:#111827;color:#fff;padding:12px 16px;border-radius:14px;transition:.2s}.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}.qr-dialog{width:min(92vw,390px);border:1px solid var(--line);border-radius:24px;background:var(--panel-strong);color:var(--text);padding:24px;box-shadow:var(--shadow);text-align:center}.qr-dialog::backdrop{background:rgba(0,0,0,.62)}.close{float:right;border:0;background:transparent;color:var(--text);font-size:28px;cursor:pointer}#qrCanvas{background:#fff;padding:10px;border-radius:16px;max-width:100%;height:auto}.site-footer{width:min(1180px,100%);margin:0 auto;padding:0 22px 30px}.copyright{margin:1.5rem 0 0;text-align:center;font-size:.875rem;color:var(--muted);line-height:1.7}.copyright a{color:var(--accent);text-decoration:none;transition:opacity .2s ease}.copyright a:hover{opacity:.8;text-decoration:underline}
body[dir=rtl] .hero h1{line-height:1.55;letter-spacing:-.025em}body[dir=rtl] .lead{line-height:2}body[dir=rtl] .bulk-list,body[dir=rtl] .tips{padding-left:0;padding-right:20px}body[dir=rtl] .strength-row{direction:ltr}body[dir=rtl] .field select{direction:rtl}
@media(max-width:980px){.hero{grid-template-columns:1fr}.security-card{max-width:520px}.app-grid{grid-template-columns:1fr}.features{grid-template-columns:1fr 1fr}.side-panel{order:2}.generator-panel{order:1}}
@media(max-width:720px){
  :root{--radius:22px}
  body{background:radial-gradient(circle at 35% 10%,rgba(53,226,177,.25),transparent 29%),linear-gradient(180deg,#111a33 0%,#080d1a 52%,#060914 100%)}
  .orb-a{width:230px;height:230px;top:12%;left:-22%;filter:blur(56px)}.orb-b{width:260px;height:260px;right:-30%;bottom:24%;filter:blur(62px)}
  .topbar{padding:14px 14px 8px}.brand-mark{width:40px;height:40px;border-radius:14px}.brand strong{font-size:15px}.brand small{font-size:11px}.ghost{width:40px;height:38px;border-radius:13px}.top-actions{gap:8px}
  .shell{padding:0 14px 30px}.hero{margin:18px 0 18px;gap:16px}.eyebrow{font-size:12px;letter-spacing:.08em;margin-bottom:10px}.hero h1{font-size:34px;line-height:1.17;letter-spacing:-.045em;max-width:360px}.lead{font-size:15px;line-height:1.8;margin-top:16px;max-width:340px}.security-card{padding:15px;border-radius:22px;max-width:100%;box-shadow:none}.security-card strong{font-size:14px}.security-card p{font-size:13px;line-height:1.55}.pulse{width:11px;height:11px;box-shadow:0 0 0 8px rgba(53,226,177,.12)}
  .app-grid{gap:16px}.panel{padding:16px;border-radius:22px;box-shadow:0 18px 54px rgba(0,0,0,.26)}.tabs{grid-template-columns:1fr;margin-bottom:14px;padding:6px;border-radius:16px;gap:6px}.tab{min-height:46px;padding:11px;font-size:14px}.output-card{padding:14px;border-radius:18px}.output-card label{font-size:15px}.output-card textarea{min-height:76px;font-size:17px;line-height:1.55}.output-actions{display:grid;grid-template-columns:1fr 1fr 1fr;gap:8px}.output-actions button{padding:11px 8px;min-height:44px;font-size:12px;border-radius:13px}.strength{padding:14px 2px}.meter{height:10px}.strength-row strong,.strength-row span{font-size:13px}#crackTime{font-size:14px;line-height:1.75;margin-top:12px}.options{gap:14px}.checks{grid-template-columns:1fr;gap:9px}.checks label{min-height:46px;padding:12px;font-size:13px}.field select,.field input[type=number],.bulk-controls input{min-height:44px;padding:11px;font-size:13px}.bulk-controls{grid-template-columns:76px 1fr}.side-panel h2{font-size:19px}.features{grid-template-columns:1fr;gap:12px;margin-top:16px}.features>div{padding:16px;border-radius:20px}.features strong{font-size:15px}.features p{font-size:13px}.site-footer{padding:0 14px 26px}.copyright{font-size:12px}
}
@media(max-width:390px){.hero h1{font-size:31px}.lead{font-size:14px}.panel{padding:14px}.output-actions{grid-template-columns:1fr}.output-actions button{font-size:13px}.bulk-controls{grid-template-columns:1fr}.topbar{align-items:flex-start}.brand small{white-space:normal}}

/* Final mobile/RTL refinements */
.qr-dialog{
  display:none;
  place-items:center;
  text-align:center;
}
.qr-dialog[open]{
  display:grid;
  justify-items:center;
  align-items:center;
  gap:14px;
}
.qr-dialog h3,
.qr-dialog p{
  margin-left:auto;
  margin-right:auto;
}
.qr-dialog .close{
  position:absolute;
  top:18px;
  right:18px;
  float:none;
  line-height:1;
}
#qrCanvas{
  display:block;
  margin:0 auto;
  width:min(260px,72vw);
  height:auto;
}

body[dir="rtl"] .hero h1,
body.fa .hero h1{
  line-height:1.85;
  letter-spacing:-.018em;
}
body[dir="rtl"] .lead,
body.fa .lead,
body[dir="rtl"] .muted,
body.fa .muted,
body[dir="rtl"] .security-card p,
body.fa .security-card p,
body[dir="rtl"] .features p,
body.fa .features p,
body[dir="rtl"] .tips,
body.fa .tips{
  line-height:2.05;
}
body[dir="rtl"] .tab,
body.fa .tab,
body[dir="rtl"] button,
body.fa button,
body[dir="rtl"] label,
body.fa label{
  line-height:1.8;
}
.copyright{
  direction:ltr;
  unicode-bidi:isolate;
  text-align:center;
}

@media(max-width:720px){
  body[dir="rtl"] .hero h1,
  body.fa .hero h1{
    font-size:31px;
    line-height:1.9;
    max-width:330px;
  }
  body[dir="rtl"] .lead,
  body.fa .lead{
    line-height:2.1;
  }
  .qr-dialog{
    width:min(90vw,390px);
    padding:28px 20px 24px;
  }
  #qrCanvas{
    width:min(260px,68vw);
  }
}

@media(max-width:390px){
  body[dir="rtl"] .hero h1,
  body.fa .hero h1{
    font-size:28px;
    line-height:1.95;
  }
}


/* 2026-07 final visual fixes: centered QR, more readable Persian text, LTR footer */
.qr-dialog{
  position:relative;
  margin:auto;
  box-sizing:border-box;
  overflow:hidden;
}
.qr-dialog[open]{
  display:grid;
  grid-template-columns:1fr;
  justify-items:center;
  align-items:center;
  text-align:center;
}
.qr-dialog form{
  position:absolute;
  top:16px;
  right:16px;
  margin:0;
}
.qr-dialog .close{
  position:static;
  float:none;
  width:34px;
  height:34px;
  display:grid;
  place-items:center;
}
#qrCanvas{
  display:block !important;
  margin-inline:auto !important;
  align-self:center;
  justify-self:center;
  width:min(260px,68vw) !important;
  max-width:100%;
}
body.fa,
body[dir="rtl"]{
  line-height:1.95;
}
body.fa .hero h1,
body[dir="rtl"] .hero h1{
  line-height:2.05 !important;
  letter-spacing:-.012em;
}
body.fa .lead,
body[dir="rtl"] .lead,
body.fa .muted,
body[dir="rtl"] .muted,
body.fa p,
body[dir="rtl"] p,
body.fa li,
body[dir="rtl"] li,
body.fa .security-card p,
body[dir="rtl"] .security-card p,
body.fa .features p,
body[dir="rtl"] .features p,
body.fa .tips,
body[dir="rtl"] .tips{
  line-height:2.25 !important;
}
body.fa .tab,
body[dir="rtl"] .tab,
body.fa button,
body[dir="rtl"] button,
body.fa label,
body[dir="rtl"] label{
  line-height:1.95 !important;
}
.copyright,
body.fa .copyright,
body[dir="rtl"] .copyright{
  direction:ltr !important;
  unicode-bidi:plaintext !important;
  text-align:center !important;
  line-height:1.8 !important;
}
.copyright a{
  direction:ltr !important;
  unicode-bidi:isolate !important;
}
@media(max-width:720px){
  body.fa .hero h1,
  body[dir="rtl"] .hero h1{
    font-size:27px !important;
    line-height:2.12 !important;
    max-width:340px;
  }
  body.fa .lead,
  body[dir="rtl"] .lead{
    line-height:2.35 !important;
    font-size:14.5px;
  }
  .qr-dialog{
    width:min(90vw,390px) !important;
    padding:30px 20px 24px !important;
  }
}
@media(max-width:390px){
  body.fa .hero h1,
  body[dir="rtl"] .hero h1{
    font-size:25px !important;
    line-height:2.18 !important;
  }
}

/* 2026-07 balanced Persian line-height adjustment */
body.fa,
body[dir="rtl"]{
  line-height:1.65;
}
body.fa .hero h1,
body[dir="rtl"] .hero h1{
  line-height:1.38 !important;
  letter-spacing:-.018em;
}
body.fa .lead,
body[dir="rtl"] .lead{
  line-height:1.75 !important;
}
body.fa .muted,
body[dir="rtl"] .muted,
body.fa p,
body[dir="rtl"] p,
body.fa li,
body[dir="rtl"] li,
body.fa .security-card p,
body[dir="rtl"] .security-card p,
body.fa .features p,
body[dir="rtl"] .features p,
body.fa .tips,
body[dir="rtl"] .tips{
  line-height:1.82 !important;
}
body.fa .tab,
body[dir="rtl"] .tab,
body.fa button,
body[dir="rtl"] button,
body.fa label,
body[dir="rtl"] label{
  line-height:1.45 !important;
}
.copyright,
body.fa .copyright,
body[dir="rtl"] .copyright{
  line-height:1.55 !important;
}
@media(max-width:720px){
  body.fa .hero h1,
  body[dir="rtl"] .hero h1{
    font-size:29px !important;
    line-height:1.42 !important;
    max-width:340px;
  }
  body.fa .lead,
  body[dir="rtl"] .lead{
    line-height:1.78 !important;
    font-size:14.5px;
  }
}
@media(max-width:390px){
  body.fa .hero h1,
  body[dir="rtl"] .hero h1{
    font-size:27px !important;
    line-height:1.48 !important;
  }
}