/* =============================================================================
   qr-generator.css
   Free QR Code Generator — sheikhfaiz.info
   -----------------------------------------------------------------------------
   Part 1  Design system  (mirrors the tokens + header/footer already used
                           inline on every sheikhfaiz.info page, so this page
                           matches the site without editing any existing file)
   Part 2  Tool interface (new, specific to this page)
   ============================================================================= */

/* =============================================================================
   PART 1 — SHARED DESIGN SYSTEM
   ========================================================================== */

*{margin:0;padding:0;box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html{scroll-behavior:smooth}

:root{
  --white:#FBFAFF;--purple:#5B3DF5;--pl:#6D4BFF;--pd:#4526C9;
  --p50:#EDE7FF;--p100:#DCD1FF;--p200:#C9BEFF;--p300:#B9A9FF;
  --gold:#E9B949;--gd:#D89A2E;--green:#20A46A;--red:#D33A45;
  --ink:#1E1B2E;--ink2:#4A4560;--ink3:#6E6885;--ink4:#8A83A0;
  --glass:rgba(255,255,255,.85);--glassBrd:rgba(255,255,255,.8);
  --sh:0 20px 50px -18px rgba(91,61,245,.35);
  --shL:0 40px 90px -30px rgba(91,61,245,.55);
  --rl:24px;--rm:18px;--rs:12px;
  --fd:'Playfair Display',Georgia,serif;
  --fs:'Great Vibes',cursive;
  --fb:'Poppins',sans-serif;
  --fu:'Montserrat',sans-serif;
  --maxw:1200px;
}

body{
  font-family:var(--fb);color:var(--ink);line-height:1.7;overflow-x:hidden;min-height:100vh;
  background:
    radial-gradient(1200px 800px at 85% -5%,#EDE7FF 0%,transparent 55%),
    radial-gradient(1000px 700px at -10% 30%,#F3EEFF 0%,transparent 50%),
    radial-gradient(900px 900px at 110% 80%,#E7E0FF 0%,transparent 55%),
    linear-gradient(180deg,#FBFAFF 0%,#F6F3FF 50%,#FBFAFF 100%);
  background-attachment:fixed;
}
::selection{background:var(--purple);color:#fff}
img{max-width:100%;display:block}
a{color:var(--purple);text-decoration:none;transition:color .3s}
a:hover{color:var(--pd)}
button{font-family:var(--fu);cursor:pointer;border:none;background:none;color:inherit}
button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,
textarea:focus-visible,summary:focus-visible,[tabindex]:focus-visible{
  outline:3px solid var(--purple);outline-offset:3px;border-radius:10px
}
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}
  html{scroll-behavior:auto}
}

/* ----- Nav (identical rules to the site's unified header) ----- */
.nav{position:fixed;top:0;left:0;right:0;z-index:100;padding:14px 0;background:rgba(251,250,255,.7);backdrop-filter:blur(22px);-webkit-backdrop-filter:blur(22px);border-bottom:1px solid rgba(91,61,245,.08);transition:box-shadow .4s,background .4s;display:block}
.nav.scrolled{box-shadow:0 6px 32px rgba(91,61,245,.1);background:rgba(251,250,255,.92)}
.nav-inner{max-width:var(--maxw);width:100%;margin:0 auto;padding:0 clamp(20px,5vw,40px);display:flex;align-items:center;justify-content:space-between}
.nav-logo{display:flex;align-items:center;gap:12px}
.nav-logo-mark{width:42px;height:42px;border-radius:12px;background:linear-gradient(135deg,var(--pl),var(--pd));display:flex;align-items:center;justify-content:center;font-family:var(--fd);font-weight:800;font-size:1.1rem;color:#fff;box-shadow:0 8px 22px rgba(91,61,245,.4);transition:transform .3s}
.nav-logo:hover .nav-logo-mark{transform:rotate(-6deg) scale(1.08)}
.nav-logo-name{font-family:var(--fu);font-weight:700;font-size:1.05rem;color:var(--ink)}
.nav-logo-name span{color:var(--purple)}
.nav-links{display:flex;align-items:center;gap:28px}
.nav-links a{font-family:var(--fu);font-size:.82rem;font-weight:500;color:var(--ink3);position:relative;transition:color .3s}
.nav-links a::after{content:"";position:absolute;bottom:-4px;left:0;width:0;height:2px;background:var(--purple);border-radius:99px;transition:width .3s}
.nav-links a:hover{color:var(--purple)}
.nav-links a:hover::after{width:100%}
.nav-links a.active{color:var(--purple)}
.nav-links a.active::after{width:100%}
.nav-cta-link{padding:10px 22px;border-radius:999px;font-family:var(--fu)!important;font-weight:600!important;font-size:.82rem!important;color:#fff!important;background:linear-gradient(135deg,var(--pl),var(--pd))!important;box-shadow:0 8px 24px rgba(91,61,245,.35)}
.nav-cta-link:hover{color:#fff!important}
.nav-cta-link::after{display:none!important}
.hamburger{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:4px;background:none;border:none}
.hamburger span{width:22px;height:2.5px;background:var(--ink);border-radius:99px}
@media(max-width:768px){.nav-links{display:none}.hamburger{display:flex}}
.nav-item{position:relative;display:flex;align-items:center}
.nav-links .nav-drop-trigger{display:inline-flex;align-items:center;gap:6px}
.nav-caret{width:10px;height:7px;flex:none;transition:transform .3s}
.nav-item.has-drop:hover .nav-caret,.nav-item.has-drop:focus-within .nav-caret{transform:rotate(180deg)}
.nav-drop{position:absolute;top:100%;left:50%;transform:translate(-50%,8px);padding-top:20px;min-width:232px;opacity:0;visibility:hidden;pointer-events:none;transition:opacity .28s,transform .28s,visibility .28s;z-index:101}
.nav-item.has-drop:hover .nav-drop,.nav-item.has-drop:focus-within .nav-drop{opacity:1;visibility:visible;pointer-events:auto;transform:translate(-50%,0)}
.nav-drop-inner{padding:10px;border-radius:16px;background:rgba(255,255,255,.98);border:1px solid rgba(91,61,245,.1);box-shadow:0 22px 46px -18px rgba(91,61,245,.45);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px)}
.nav-links .nav-drop a{display:block;padding:11px 14px;border-radius:11px;font-family:var(--fu);font-size:.82rem;font-weight:500;color:var(--ink3);white-space:nowrap;text-decoration:none;transition:background .25s,color .25s}
.nav-links .nav-drop a::after{display:none!important}
.nav-links .nav-drop a:hover,.nav-links .nav-drop a.active{background:linear-gradient(135deg,rgba(109,75,255,.12),rgba(69,38,201,.08));color:var(--purple)}
@media(max-width:768px){
  .nav-item{flex-direction:column;align-items:center;gap:12px;width:100%}
  .nav-caret{display:none}
  .nav-drop{position:static;transform:none;opacity:1;visibility:visible;pointer-events:auto;padding-top:0;min-width:0;width:100%}
  .nav-drop-inner{padding:6px;background:rgba(91,61,245,.05);border-color:rgba(91,61,245,.12);box-shadow:none;backdrop-filter:none;-webkit-backdrop-filter:none}
  .nav-links .nav-drop a{text-align:center}
}
.nav-drop-inner a.all{border-top:1px solid rgba(91,61,245,.12);margin-top:7px;padding-top:13px;font-weight:700;color:var(--purple)}

/* ----- Layout primitives ----- */
main{position:relative;z-index:5}
section{position:relative;padding:clamp(48px,7vh,86px) clamp(20px,6vw,40px)}
.wrap{max-width:var(--maxw);margin:0 auto}
.eyebrow{display:inline-flex;align-items:center;gap:10px;font-family:var(--fu);font-size:.72rem;font-weight:600;letter-spacing:.32em;text-transform:uppercase;color:var(--purple);margin-bottom:14px}
.eyebrow::before{content:"";width:26px;height:1px;background:linear-gradient(90deg,transparent,var(--purple))}
h2.st{font-family:var(--fd);font-weight:600;font-size:clamp(1.8rem,5vw,2.8rem);line-height:1.14;color:var(--ink)}
h2.st em{font-style:italic;color:var(--purple)}
.ss{color:var(--ink3);max-width:620px;font-size:clamp(.92rem,2.6vw,1.05rem);margin-top:8px}
.center{text-align:center}
.center .ss{margin-left:auto;margin-right:auto}
.crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-family:var(--fu);font-size:.74rem;font-weight:500;color:var(--ink3);margin-bottom:16px}
.crumbs a{color:var(--ink3)}
.crumbs a:hover{color:var(--purple)}
.crumbs i{font-style:normal;opacity:.45}
.crumbs span[aria-current]{color:var(--ink2);font-weight:600}

/* ----- Buttons ----- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:14px 30px;border-radius:999px;font-family:var(--fu);font-weight:600;font-size:.88rem;letter-spacing:.03em;color:#fff;background:linear-gradient(120deg,var(--pl),var(--purple) 55%,var(--pd));box-shadow:0 16px 34px -12px rgba(91,61,245,.6),inset 0 1px 0 rgba(255,255,255,.4);transition:transform .35s cubic-bezier(.34,1.56,.64,1),box-shadow .35s;position:relative;overflow:hidden}
.btn:hover{transform:translateY(-3px) scale(1.02);box-shadow:0 24px 46px -14px rgba(91,61,245,.75);color:#fff}
.btn:disabled{opacity:.45;cursor:not-allowed;transform:none!important;box-shadow:none}
.btn.ghost{color:var(--purple);background:rgba(255,255,255,.72);border:1px solid rgba(91,61,245,.28);box-shadow:0 10px 26px -12px rgba(91,61,245,.35)}
.btn.ghost:hover{color:var(--purple);border-color:rgba(91,61,245,.5)}
.btn svg{width:17px;height:17px;flex:none}

/* ----- Footer ----- */
footer{background:linear-gradient(160deg,#211B3A,#17122B);color:rgba(255,255,255,.82);padding:clamp(44px,6vh,66px) clamp(20px,6vw,40px) 30px;position:relative;z-index:5}
.footer-grid{max-width:var(--maxw);margin:0 auto;display:grid;grid-template-columns:1.7fr .85fr .85fr .85fr 1.05fr;gap:30px 34px;align-items:start}
.footer-brand h3{font-family:var(--fd);font-weight:700;font-size:1.6rem;color:#fff}
.footer-brand p{margin-top:10px;font-size:.88rem;line-height:1.6;max-width:30ch;color:rgba(255,255,255,.6)}
.footer-col h4{font-family:var(--fu);font-weight:600;font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;color:var(--p300);margin-bottom:12px}
.footer-col a{display:block;font-size:.86rem;line-height:1.45;color:rgba(255,255,255,.62);margin-bottom:7px;transition:color .3s}
.footer-col a:hover{color:var(--p200)}
.footer-social{display:flex;gap:10px;margin-top:14px}
.footer-social .social-btn{width:46px;height:46px;border-radius:13px;display:flex;align-items:center;justify-content:center;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14);color:#fff;box-shadow:none;transition:background .3s,transform .3s,color .3s,border-color .3s}
.footer-social .social-btn svg{width:19px;height:19px;display:block}
.footer-social .social-btn:hover{background:var(--purple);border-color:var(--purple);color:#fff;transform:translateY(-3px)}
.footer-bottom{max-width:var(--maxw);margin:28px auto 0;padding-top:18px;border-top:1px solid rgba(255,255,255,.1);text-align:center;font-family:var(--fu);font-size:.8rem;color:rgba(255,255,255,.5)}
@media(max-width:1100px){.footer-grid{grid-template-columns:repeat(4,1fr)}.footer-brand{grid-column:1/-1}.footer-brand p{max-width:60ch}}
@media(max-width:768px){.footer-grid{grid-template-columns:1fr 1fr;gap:26px 24px}.footer-brand{grid-column:1/-1}}
@media(max-width:480px){.footer-grid{grid-template-columns:1fr;gap:22px}.footer-brand p{max-width:none}}

/* ----- FAQ (matches site pattern) ----- */
.faq-list{max-width:1000px;margin:36px auto 0;display:grid;grid-template-columns:1fr 1fr;gap:14px;align-items:start}
.faq-item{border-radius:14px;background:#fff;border:1px solid rgba(91,61,245,.1);overflow:hidden;transition:border-color .3s,box-shadow .3s;text-align:left}
.faq-item:hover{border-color:var(--purple);box-shadow:0 12px 30px -18px rgba(91,61,245,.4)}
.faq-q{width:100%;padding:16px 20px;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:12px;font-family:var(--fu);font-weight:600;font-size:.88rem;color:var(--ink);text-align:left;line-height:1.5}
.faq-q svg{flex-shrink:0;width:14px;height:9px;transition:transform .3s;color:var(--purple)}
.faq-item.open .faq-q svg{transform:rotate(180deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .4s ease,padding .4s;padding:0 20px}
.faq-item.open .faq-a{max-height:520px;padding:0 20px 18px}
.faq-a p{color:var(--ink3);font-size:.86rem;line-height:1.65}
.faq-a p+p{margin-top:10px}
@media(max-width:860px){.faq-list{grid-template-columns:1fr}}


/* =============================================================================
   PART 2 — QR GENERATOR TOOL
   ========================================================================== */

/* ----- Page hero ----- */
#qr-hero{padding-top:max(108px,calc(92px + env(safe-area-inset-top)));padding-bottom:0}
.qr-hero-h1{font-family:var(--fd);font-weight:700;font-size:clamp(2.1rem,6vw,3.4rem);line-height:1.1;color:var(--ink)}
.qr-hero-h1 em{font-style:italic;color:var(--purple)}
.qr-hero-lede{color:var(--ink3);font-size:clamp(.95rem,2.6vw,1.08rem);margin-top:14px;max-width:62ch}
.qr-badges{display:flex;flex-wrap:wrap;gap:9px;margin-top:20px}
.qr-badge{display:inline-flex;align-items:center;gap:7px;padding:7px 14px;border-radius:999px;background:rgba(255,255,255,.75);border:1px solid rgba(91,61,245,.16);font-family:var(--fu);font-size:.73rem;font-weight:600;color:var(--ink2)}
.qr-badge svg{width:13px;height:13px;color:var(--green);flex:none}

/* ----- Workspace shell ----- */
#qr-tool{padding-top:clamp(26px,4vh,40px)}
.qr-app{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,420px);gap:clamp(18px,2.4vw,28px);align-items:start}
@media(max-width:1000px){.qr-app{grid-template-columns:minmax(0,1fr)}}

.qr-panel{background:rgba(255,255,255,.82);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);border:1px solid rgba(91,61,245,.12);border-radius:var(--rl);box-shadow:var(--sh);padding:clamp(18px,2.4vw,26px)}
.qr-panel+.qr-panel{margin-top:18px}

.qr-step-head{display:flex;align-items:center;gap:12px;margin-bottom:16px}
.qr-step-num{width:30px;height:30px;flex:none;border-radius:10px;background:linear-gradient(135deg,var(--pl),var(--pd));color:#fff;display:flex;align-items:center;justify-content:center;font-family:var(--fu);font-weight:700;font-size:.82rem;box-shadow:0 6px 16px -6px rgba(91,61,245,.6)}
.qr-step-title{font-family:var(--fu);font-weight:700;font-size:.98rem;color:var(--ink);line-height:1.3}
.qr-step-title small{display:block;font-family:var(--fb);font-weight:400;font-size:.78rem;color:var(--ink3);margin-top:1px;letter-spacing:0;text-transform:none}

/* ----- Step 1 : type selector ----- */
.qr-types{display:grid;grid-template-columns:repeat(auto-fill,minmax(104px,1fr));gap:9px}
.qr-type{display:flex;flex-direction:column;align-items:center;justify-content:flex-start;gap:7px;padding:13px 7px 11px;border-radius:14px;background:#fff;border:1.5px solid rgba(91,61,245,.12);font-family:var(--fu);font-size:.72rem;font-weight:600;color:var(--ink2);text-align:center;line-height:1.3;transition:border-color .25s,box-shadow .25s,transform .25s,background .25s;min-height:84px}
.qr-type svg{width:22px;height:22px;color:var(--purple);flex:none;transition:transform .25s}
.qr-type:hover{border-color:rgba(91,61,245,.42);box-shadow:0 10px 24px -14px rgba(91,61,245,.55);transform:translateY(-2px)}
.qr-type:hover svg{transform:scale(1.1)}
.qr-type[aria-pressed="true"]{background:linear-gradient(140deg,rgba(109,75,255,.11),rgba(69,38,201,.06));border-color:var(--purple);color:var(--purple);box-shadow:0 12px 26px -14px rgba(91,61,245,.6)}
.qr-type[aria-pressed="true"] svg{color:var(--purple)}

/* ----- Forms ----- */
.qr-fields{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.qr-field{display:flex;flex-direction:column;gap:6px;min-width:0}
.qr-field.full{grid-column:1/-1}
@media(max-width:560px){.qr-fields{grid-template-columns:minmax(0,1fr)}}

.qr-label{font-family:var(--fu);font-size:.76rem;font-weight:600;color:var(--ink2);display:flex;align-items:center;gap:6px;line-height:1.4}
.qr-label .req{color:var(--red);font-weight:700}
.qr-tip{width:15px;height:15px;flex:none;border-radius:50%;background:rgba(91,61,245,.12);color:var(--purple);font-size:.62rem;font-weight:700;display:inline-flex;align-items:center;justify-content:center;cursor:help;font-family:var(--fu)}

.qr-input,.qr-select,.qr-textarea{
  width:100%;padding:11px 13px;border-radius:11px;border:1.5px solid rgba(91,61,245,.16);
  background:#fff;font-family:var(--fb);font-size:.88rem;color:var(--ink);line-height:1.5;
  transition:border-color .25s,box-shadow .25s;
}
.qr-textarea{resize:vertical;min-height:94px}
.qr-select{appearance:none;-webkit-appearance:none;cursor:pointer;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 8'%3E%3Cpath d='M1 1.5L6 6.5L11 1.5' stroke='%235B3DF5' stroke-width='2' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 13px center;background-size:11px;padding-right:34px}
.qr-input:hover,.qr-select:hover,.qr-textarea:hover{border-color:rgba(91,61,245,.34)}
.qr-input:focus,.qr-select:focus,.qr-textarea:focus{outline:none;border-color:var(--purple);box-shadow:0 0 0 3px rgba(91,61,245,.14)}
.qr-input:focus-visible,.qr-select:focus-visible,.qr-textarea:focus-visible{outline:none}
.qr-input[aria-invalid="true"],.qr-textarea[aria-invalid="true"]{border-color:var(--red);box-shadow:0 0 0 3px rgba(211,58,69,.1)}
.qr-input::placeholder,.qr-textarea::placeholder{color:var(--ink4);opacity:1}

.qr-hint{font-size:.74rem;color:var(--ink3);line-height:1.5}
.qr-err{display:none;font-family:var(--fu);font-size:.73rem;font-weight:600;color:var(--red);line-height:1.45;align-items:flex-start;gap:5px}
.qr-err.show{display:flex}
.qr-err::before{content:"!";width:14px;height:14px;flex:none;border-radius:50%;background:var(--red);color:#fff;font-size:.6rem;display:flex;align-items:center;justify-content:center;margin-top:2px}

.qr-counter{font-family:var(--fu);font-size:.7rem;font-weight:600;color:var(--ink4);margin-left:auto}
.qr-counter.warn{color:var(--gd)}
.qr-counter.over{color:var(--red)}

.qr-radio-row{display:flex;flex-wrap:wrap;gap:8px}
.qr-radio{position:relative}
.qr-radio input{position:absolute;opacity:0;width:0;height:0}
.qr-radio span{display:inline-flex;align-items:center;padding:8px 15px;border-radius:999px;background:#fff;border:1.5px solid rgba(91,61,245,.16);font-family:var(--fu);font-size:.76rem;font-weight:600;color:var(--ink2);cursor:pointer;transition:all .25s}
.qr-radio input:checked+span{background:linear-gradient(135deg,rgba(109,75,255,.12),rgba(69,38,201,.07));border-color:var(--purple);color:var(--purple)}
.qr-radio input:focus-visible+span{outline:3px solid var(--purple);outline-offset:3px}

.qr-check{display:flex;align-items:flex-start;gap:9px;cursor:pointer;font-size:.82rem;color:var(--ink2);line-height:1.5}
.qr-check input{width:17px;height:17px;flex:none;margin-top:2px;accent-color:var(--purple);cursor:pointer}

/* ----- Step 3 : design ----- */
.qr-design-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
@media(max-width:560px){.qr-design-grid{grid-template-columns:minmax(0,1fr)}}

.qr-sub{font-family:var(--fu);font-size:.72rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--ink3);margin-bottom:9px}

.qr-presets{display:flex;flex-wrap:wrap;gap:8px}
.qr-preset{width:38px;height:38px;border-radius:11px;border:2px solid rgba(91,61,245,.14);padding:0;overflow:hidden;position:relative;transition:transform .25s,border-color .25s,box-shadow .25s}
.qr-preset:hover{transform:translateY(-2px) scale(1.05);box-shadow:0 8px 18px -8px rgba(91,61,245,.5)}
.qr-preset[aria-pressed="true"]{border-color:var(--purple);box-shadow:0 0 0 3px rgba(91,61,245,.16)}
.qr-preset i{position:absolute;inset:0;display:block}
.qr-preset i::after{content:"";position:absolute;right:0;bottom:0;width:58%;height:58%;border-top-left-radius:10px;background:var(--pf)}

.qr-color-row{display:flex;align-items:center;gap:9px}
.qr-color-row input[type="color"]{width:44px;height:38px;flex:none;padding:3px;border:1.5px solid rgba(91,61,245,.18);border-radius:10px;background:#fff;cursor:pointer}
.qr-color-row input[type="color"]::-webkit-color-swatch-wrapper{padding:0}
.qr-color-row input[type="color"]::-webkit-color-swatch{border:none;border-radius:7px}
.qr-color-row .qr-input{font-family:var(--fu);font-size:.78rem;text-transform:uppercase;letter-spacing:.04em}

.qr-shapes{display:grid;grid-template-columns:repeat(4,1fr);gap:7px}
.qr-shape{aspect-ratio:1;border-radius:11px;background:#fff;border:1.5px solid rgba(91,61,245,.14);display:flex;align-items:center;justify-content:center;padding:6px;transition:border-color .25s,box-shadow .25s,transform .25s}
.qr-shape svg{width:100%;height:100%;color:var(--ink2)}
.qr-shape:hover{border-color:rgba(91,61,245,.4);transform:translateY(-2px)}
.qr-shape[aria-pressed="true"]{border-color:var(--purple);box-shadow:0 0 0 3px rgba(91,61,245,.14)}
.qr-shape[aria-pressed="true"] svg{color:var(--purple)}

.qr-range-row{display:flex;align-items:center;gap:11px}
.qr-range-row output{font-family:var(--fu);font-size:.74rem;font-weight:700;color:var(--purple);min-width:52px;text-align:right;flex:none}
input[type="range"]{flex:1;min-width:0;-webkit-appearance:none;appearance:none;height:5px;border-radius:99px;background:rgba(91,61,245,.16);cursor:pointer}
input[type="range"]::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:17px;height:17px;border-radius:50%;background:linear-gradient(135deg,var(--pl),var(--pd));border:2px solid #fff;box-shadow:0 2px 8px rgba(91,61,245,.5);cursor:pointer}
input[type="range"]::-moz-range-thumb{width:15px;height:15px;border-radius:50%;background:var(--purple);border:2px solid #fff;box-shadow:0 2px 8px rgba(91,61,245,.5);cursor:pointer}
input[type="range"]:disabled{opacity:.4;cursor:not-allowed}

.qr-logo-drop{display:flex;align-items:center;gap:12px;padding:12px;border-radius:13px;border:1.5px dashed rgba(91,61,245,.3);background:rgba(255,255,255,.7);transition:border-color .25s,background .25s}
.qr-logo-drop:hover,.qr-logo-drop.drag{border-color:var(--purple);background:rgba(237,231,255,.5)}
.qr-logo-thumb{width:48px;height:48px;flex:none;border-radius:11px;background:#fff;border:1px solid rgba(91,61,245,.14);display:flex;align-items:center;justify-content:center;overflow:hidden}
.qr-logo-thumb img{width:100%;height:100%;object-fit:contain}
.qr-logo-thumb svg{width:19px;height:19px;color:var(--ink4)}
.qr-logo-meta{flex:1;min-width:0}
.qr-logo-meta .n{font-family:var(--fu);font-size:.77rem;font-weight:600;color:var(--ink2);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.qr-logo-meta .s{font-size:.71rem;color:var(--ink3)}
.qr-mini{padding:7px 13px;border-radius:999px;border:1.5px solid rgba(91,61,245,.22);background:#fff;font-family:var(--fu);font-size:.73rem;font-weight:600;color:var(--purple);transition:all .25s;white-space:nowrap}
.qr-mini:hover{border-color:var(--purple);background:rgba(237,231,255,.6)}
.qr-mini.danger{color:var(--red);border-color:rgba(211,58,69,.26)}
.qr-mini.danger:hover{background:rgba(211,58,69,.07);border-color:var(--red)}

/* ----- Preview column ----- */
.qr-preview-col{position:sticky;top:88px}
@media(max-width:1000px){.qr-preview-col{position:static}}

.qr-stage{display:flex;flex-direction:column;align-items:center;gap:14px}
.qr-canvas-box{
  width:100%;max-width:320px;aspect-ratio:1;border-radius:var(--rm);
  background:
    linear-gradient(45deg,#EFECF8 25%,transparent 25%,transparent 75%,#EFECF8 75%),
    linear-gradient(45deg,#EFECF8 25%,#fff 25%,#fff 75%,#EFECF8 75%);
  background-size:16px 16px;background-position:0 0,8px 8px;
  border:1px solid rgba(91,61,245,.14);
  display:flex;align-items:center;justify-content:center;padding:10px;overflow:hidden;position:relative;
}
.qr-canvas-box canvas{width:100%;height:100%;object-fit:contain;image-rendering:pixelated;border-radius:8px}
.qr-canvas-box.empty canvas{display:none}

.qr-empty{display:none;flex-direction:column;align-items:center;gap:9px;text-align:center;padding:18px;color:var(--ink3)}
.qr-canvas-box.empty .qr-empty{display:flex}
.qr-empty svg{width:46px;height:46px;color:var(--p200)}
.qr-empty strong{font-family:var(--fu);font-size:.84rem;font-weight:700;color:var(--ink2);display:block}
.qr-empty span{font-size:.76rem;line-height:1.5;max-width:28ch}

.qr-busy{position:absolute;inset:0;display:none;align-items:center;justify-content:center;background:rgba(255,255,255,.72);backdrop-filter:blur(2px);border-radius:var(--rm)}
.qr-canvas-box.busy .qr-busy{display:flex}
.qr-spin{width:28px;height:28px;border:3px solid rgba(91,61,245,.18);border-top-color:var(--purple);border-radius:50%;animation:qrspin .7s linear infinite}
@keyframes qrspin{to{transform:rotate(360deg)}}

.qr-meta{display:flex;flex-wrap:wrap;justify-content:center;gap:7px}
.qr-chip{display:inline-flex;align-items:center;gap:5px;padding:5px 11px;border-radius:999px;background:rgba(91,61,245,.08);font-family:var(--fu);font-size:.69rem;font-weight:600;color:var(--ink2);white-space:nowrap}
.qr-chip b{color:var(--purple);font-weight:700}

.qr-note{display:flex;gap:8px;padding:10px 12px;border-radius:11px;font-size:.76rem;line-height:1.55;width:100%}
.qr-note svg{width:15px;height:15px;flex:none;margin-top:2px}
.qr-note.ok{background:rgba(32,164,106,.09);color:#14734a}
.qr-note.ok svg{color:var(--green)}
.qr-note.warn{background:rgba(233,185,73,.14);color:#6d4d05}
.qr-note.warn svg{color:var(--gd)}
.qr-note.info{background:rgba(91,61,245,.08);color:var(--ink2)}
.qr-note.info svg{color:var(--purple)}

.qr-dl{display:grid;grid-template-columns:1fr 1fr;gap:9px;width:100%}
.qr-dl .btn{width:100%;padding:13px 16px;font-size:.82rem}
.qr-dl .wide{grid-column:1/-1}
.qr-actions{display:flex;flex-wrap:wrap;gap:7px;justify-content:center;width:100%}

.qr-sr{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

.qr-toast{position:fixed;left:50%;bottom:26px;transform:translate(-50%,120%);z-index:300;display:flex;align-items:center;gap:9px;padding:12px 20px;border-radius:999px;background:var(--ink);color:#fff;font-family:var(--fu);font-size:.82rem;font-weight:600;box-shadow:0 18px 40px -14px rgba(30,27,46,.7);transition:transform .4s cubic-bezier(.22,.8,.24,1);max-width:calc(100vw - 32px)}
.qr-toast.show{transform:translate(-50%,0)}
.qr-toast svg{width:16px;height:16px;flex:none}
.qr-toast.err{background:var(--red)}

/* ----- Advanced disclosure ----- */
.qr-adv{margin-top:14px;border-top:1px solid rgba(91,61,245,.1);padding-top:14px}
.qr-adv>summary{list-style:none;cursor:pointer;display:flex;align-items:center;gap:8px;font-family:var(--fu);font-size:.79rem;font-weight:600;color:var(--purple);padding:4px 0}
.qr-adv>summary::-webkit-details-marker{display:none}
.qr-adv>summary svg{width:12px;height:8px;transition:transform .3s}
.qr-adv[open]>summary svg{transform:rotate(180deg)}
.qr-adv-body{padding-top:14px;display:grid;gap:16px}

/* ----- Content sections ----- */
.qr-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(246px,1fr));gap:15px;margin-top:34px}
.qr-card{background:#fff;border:1px solid rgba(91,61,245,.1);border-radius:var(--rm);padding:21px;transition:transform .3s,box-shadow .3s,border-color .3s}
.qr-card:hover{transform:translateY(-4px);box-shadow:0 20px 40px -22px rgba(91,61,245,.55);border-color:rgba(91,61,245,.3)}
.qr-card-ic{width:40px;height:40px;border-radius:12px;background:linear-gradient(135deg,rgba(109,75,255,.13),rgba(69,38,201,.07));display:flex;align-items:center;justify-content:center;margin-bottom:13px}
.qr-card-ic svg{width:19px;height:19px;color:var(--purple)}
.qr-card h3{font-family:var(--fu);font-weight:700;font-size:.93rem;color:var(--ink);margin-bottom:7px;line-height:1.4}
.qr-card p{font-size:.84rem;color:var(--ink3);line-height:1.65}

.qr-steps-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:15px;margin-top:34px;counter-reset:s}
.qr-stepbox{position:relative;background:rgba(255,255,255,.8);border:1px solid rgba(91,61,245,.12);border-radius:var(--rm);padding:21px 19px}
.qr-stepbox::before{counter-increment:s;content:counter(s);position:absolute;top:-13px;left:19px;width:28px;height:28px;border-radius:9px;background:linear-gradient(135deg,var(--pl),var(--pd));color:#fff;font-family:var(--fu);font-weight:700;font-size:.78rem;display:flex;align-items:center;justify-content:center;box-shadow:0 7px 16px -6px rgba(91,61,245,.65)}
.qr-stepbox h3{font-family:var(--fu);font-weight:700;font-size:.9rem;color:var(--ink);margin:9px 0 6px;line-height:1.4}
.qr-stepbox p{font-size:.83rem;color:var(--ink3);line-height:1.6}

.qr-table-wrap{margin-top:30px;overflow-x:auto;border-radius:var(--rm);border:1px solid rgba(91,61,245,.12);background:#fff;-webkit-overflow-scrolling:touch}
.qr-table{width:100%;border-collapse:collapse;min-width:620px;font-size:.84rem}
.qr-table th,.qr-table td{padding:12px 16px;text-align:left;border-bottom:1px solid rgba(91,61,245,.08);vertical-align:top;line-height:1.55}
.qr-table th{font-family:var(--fu);font-size:.72rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--ink2);background:rgba(91,61,245,.045);white-space:nowrap}
.qr-table td:first-child{font-family:var(--fu);font-weight:600;color:var(--ink);white-space:nowrap}
.qr-table td code{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.78rem;background:rgba(91,61,245,.07);padding:2px 6px;border-radius:5px;color:var(--pd);word-break:break-all}
.qr-table tr:last-child td{border-bottom:none}

.qr-cta{margin-top:38px;border-radius:var(--rl);padding:clamp(28px,4vw,44px);text-align:center;background:linear-gradient(140deg,#241D40,#17122B);box-shadow:var(--shL);position:relative;overflow:hidden}
.qr-cta::before{content:"";position:absolute;width:280px;height:280px;border-radius:50%;background:radial-gradient(circle,rgba(109,75,255,.42),transparent 70%);top:-130px;right:-70px;pointer-events:none}
.qr-cta h2{font-family:var(--fd);font-weight:600;font-size:clamp(1.5rem,4vw,2.2rem);color:#fff;line-height:1.2;position:relative}
.qr-cta h2 em{font-style:italic;color:var(--p300)}
.qr-cta p{color:rgba(255,255,255,.68);font-size:.93rem;margin:12px auto 0;max-width:56ch;position:relative;line-height:1.7}
.qr-cta .btn{margin-top:22px;position:relative}

.qr-prose{max-width:800px;margin:0 auto}
.qr-prose h3{font-family:var(--fu);font-weight:700;font-size:1rem;color:var(--ink);margin:26px 0 8px;line-height:1.45}
.qr-prose p{color:var(--ink3);font-size:.9rem;line-height:1.75}
.qr-prose p+p{margin-top:11px}
.qr-prose ul{margin:11px 0 0 20px;color:var(--ink3);font-size:.89rem;line-height:1.75}
.qr-prose li+li{margin-top:6px}
.qr-prose a{font-weight:600}

/* ----- Print ----- */
@media print{
  .nav,footer,#qr-hero,.qr-panel.no-print,.qr-dl,.qr-actions,.qr-cta,
  #qr-why,#qr-how,#qr-types-info,#qr-faq,#qr-about,.qr-note,.qr-meta,.qr-adv{display:none!important}
  body{background:#fff!important}
  section{padding:0!important}
  .qr-app{display:block!important}
  .qr-preview-col{position:static!important}
  .qr-panel{border:none!important;box-shadow:none!important;background:#fff!important;padding:0!important}
  .qr-canvas-box{background:#fff!important;border:none!important;max-width:74mm!important;margin:0 auto;padding:0!important}
  .qr-canvas-box canvas{image-rendering:auto}
  .qr-print-only{display:block!important;text-align:center;margin-top:10mm;font-family:var(--fu);font-size:11pt;color:#000}
}
.qr-print-only{display:none}


/* =============================================================================
   PART 3 — ACCOUNTS: sign-in modal, account bar, dashboard
   ========================================================================== */

/* ----- Account bar under the download buttons ----- */
.qr-account{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:8px;width:100%;
  padding-top:12px;margin-top:2px;border-top:1px solid rgba(91,61,245,.1);min-height:0}
.qr-account:empty{display:none}
.qr-acct-who{font-family:var(--fu);font-size:.73rem;font-weight:500;color:var(--ink3);line-height:1.4}
.qr-acct-who b{color:var(--ink);font-weight:700;word-break:break-all}
.btn.locked::before{content:"";width:13px;height:13px;flex:none;
  background:currentColor;-webkit-mask:var(--lock) center/contain no-repeat;mask:var(--lock) center/contain no-repeat;
  --lock:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M7 10V7a5 5 0 0 1 10 0v3h1a2 2 0 0 1 2 2v7a2 2 0 0 1-2 2H6a2 2 0 0 1-2-2v-7a2 2 0 0 1 2-2h1Zm2 0h6V7a3 3 0 0 0-6 0v3Z'/%3E%3C/svg%3E")}

/* ----- Sign-in modal ----- */
.sfa-overlay{position:fixed;inset:0;z-index:400;display:flex;align-items:center;justify-content:center;
  padding:20px;background:rgba(23,18,43,.55);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);
  opacity:0;visibility:hidden;transition:opacity .28s,visibility .28s}
.sfa-overlay.show{opacity:1;visibility:visible}
.sfa-modal{position:relative;width:100%;max-width:420px;max-height:calc(100vh - 40px);overflow-y:auto;
  background:#fff;border-radius:var(--rl);padding:34px 30px 28px;box-shadow:0 40px 90px -30px rgba(23,18,43,.7);
  transform:translateY(18px) scale(.98);transition:transform .32s cubic-bezier(.22,.8,.24,1);text-align:center}
.sfa-overlay.show .sfa-modal{transform:none}
.sfa-close{position:absolute;top:14px;right:14px;width:34px;height:34px;border-radius:10px;display:flex;
  align-items:center;justify-content:center;color:var(--ink4);transition:background .25s,color .25s}
.sfa-close:hover{background:rgba(91,61,245,.08);color:var(--ink)}
.sfa-close svg{width:16px;height:16px}
.sfa-mark{width:50px;height:50px;border-radius:15px;margin:0 auto 16px;
  background:linear-gradient(135deg,var(--pl),var(--pd));color:#fff;display:flex;align-items:center;
  justify-content:center;font-family:var(--fd);font-weight:800;font-size:1.15rem;
  box-shadow:0 10px 24px -8px rgba(91,61,245,.6)}
.sfa-title{font-family:var(--fd);font-weight:600;font-size:1.45rem;color:var(--ink);line-height:1.25;margin-bottom:8px}
.sfa-lede{font-size:.86rem;color:var(--ink3);line-height:1.6;margin-bottom:22px}
.sfa-step{display:flex;flex-direction:column;gap:8px;text-align:left}
.sfa-step[hidden]{display:none}
.sfa-label{font-family:var(--fu);font-size:.75rem;font-weight:600;color:var(--ink2)}
.sfa-input{width:100%;padding:13px 15px;border-radius:12px;border:1.5px solid rgba(91,61,245,.18);
  background:#fff;font-family:var(--fb);font-size:.92rem;color:var(--ink);transition:border-color .25s,box-shadow .25s}
.sfa-input:focus{outline:none;border-color:var(--purple);box-shadow:0 0 0 3px rgba(91,61,245,.14)}
.sfa-code{text-align:center;font-family:var(--fu);font-size:1.6rem;font-weight:700;letter-spacing:.5em;
  padding-left:.5em;text-indent:.5em}
.sfa-err{min-height:1.1em;font-family:var(--fu);font-size:.74rem;font-weight:600;color:var(--red);line-height:1.4}
.sfa-btn{margin-top:4px;width:100%;padding:14px 24px;border-radius:999px;font-family:var(--fu);font-weight:600;
  font-size:.88rem;color:#fff;background:linear-gradient(120deg,var(--pl),var(--purple) 55%,var(--pd));
  box-shadow:0 14px 30px -12px rgba(91,61,245,.6);transition:transform .3s,box-shadow .3s,opacity .3s}
.sfa-btn:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 20px 40px -14px rgba(91,61,245,.75)}
.sfa-btn:disabled{opacity:.6;cursor:not-allowed;transform:none}
.sfa-sentto{font-size:.82rem;color:var(--ink3);line-height:1.5;margin-bottom:4px;word-break:break-word}
.sfa-foot{display:flex;justify-content:space-between;gap:12px;margin-top:4px;flex-wrap:wrap}
.sfa-link{font-family:var(--fu);font-size:.76rem;font-weight:600;color:var(--purple);padding:4px 0;
  background:none;border:none;transition:color .25s}
.sfa-link:hover:not(:disabled){color:var(--pd);text-decoration:underline}
.sfa-link:disabled{color:var(--ink4);cursor:default}
.sfa-privacy{margin-top:20px;padding-top:16px;border-top:1px solid rgba(91,61,245,.1);
  font-size:.73rem;color:var(--ink3);line-height:1.6;text-align:left}
.sfa-privacy strong{color:var(--ink2);font-weight:600}

/* ----- Dashboard ----- */
#dash{padding-top:max(108px,calc(92px + env(safe-area-inset-top)))}
.dash-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:26px}
.dash-h1{font-family:var(--fd);font-weight:700;font-size:clamp(1.8rem,5vw,2.6rem);line-height:1.12;color:var(--ink)}
.dash-h1 em{font-style:italic;color:var(--purple)}
.dash-sub{color:var(--ink3);font-size:.92rem;margin-top:6px}
.dash-actions{display:flex;flex-wrap:wrap;gap:9px}

.dash-stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:14px;margin-bottom:22px}
.dash-stat{background:rgba(255,255,255,.84);backdrop-filter:blur(16px);border:1px solid rgba(91,61,245,.12);
  border-radius:var(--rm);padding:20px 22px;box-shadow:var(--sh)}
.dash-stat .k{font-family:var(--fu);font-size:.7rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:var(--ink3);margin-bottom:7px}
.dash-stat .v{font-family:var(--fd);font-weight:700;font-size:1.9rem;color:var(--ink);line-height:1}
.dash-stat .d{font-size:.76rem;color:var(--ink4);margin-top:5px}

.dash-panel{background:rgba(255,255,255,.84);backdrop-filter:blur(16px);border:1px solid rgba(91,61,245,.12);
  border-radius:var(--rl);box-shadow:var(--sh);padding:clamp(18px,2.4vw,26px);margin-bottom:18px}
.dash-panel-head{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;margin-bottom:16px}
.dash-panel-head h2{font-family:var(--fu);font-weight:700;font-size:1rem;color:var(--ink)}

.dash-list{display:grid;gap:11px}
.dash-item{display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:14px;align-items:center;
  padding:15px 17px;border-radius:15px;background:#fff;border:1px solid rgba(91,61,245,.1);
  transition:border-color .25s,box-shadow .25s}
.dash-item:hover{border-color:rgba(91,61,245,.32);box-shadow:0 12px 30px -20px rgba(91,61,245,.6)}
.dash-thumb{width:52px;height:52px;flex:none;border-radius:11px;background:#fff;border:1px solid rgba(91,61,245,.12);
  display:flex;align-items:center;justify-content:center;overflow:hidden;padding:3px}
.dash-thumb canvas{width:100%;height:100%;object-fit:contain;image-rendering:pixelated}
.dash-info{min-width:0}
.dash-title{font-family:var(--fu);font-weight:600;font-size:.88rem;color:var(--ink);line-height:1.4;
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.dash-meta{display:flex;flex-wrap:wrap;gap:6px;margin-top:5px}
.dash-tag{display:inline-flex;align-items:center;gap:4px;padding:3px 9px;border-radius:999px;
  font-family:var(--fu);font-size:.66rem;font-weight:600;background:rgba(91,61,245,.08);color:var(--ink2)}
.dash-tag.dyn{background:rgba(32,164,106,.12);color:#14734a}
.dash-tag.off{background:rgba(211,58,69,.1);color:var(--red)}
.dash-dest{font-size:.74rem;color:var(--ink3);margin-top:5px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.dash-dest code{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.72rem;
  background:rgba(91,61,245,.07);padding:1px 5px;border-radius:4px;color:var(--pd)}
.dash-item-actions{display:flex;flex-wrap:wrap;gap:6px;justify-content:flex-end}
@media(max-width:640px){
  .dash-item{grid-template-columns:auto minmax(0,1fr)}
  .dash-item-actions{grid-column:1/-1;justify-content:flex-start}
}

.dash-empty{text-align:center;padding:40px 20px;color:var(--ink3)}
.dash-empty svg{width:48px;height:48px;color:var(--p200);margin:0 auto 14px}
.dash-empty strong{display:block;font-family:var(--fu);font-size:.95rem;color:var(--ink2);margin-bottom:6px}
.dash-empty p{font-size:.85rem;line-height:1.6;max-width:40ch;margin:0 auto 18px}

.dash-chart{display:flex;align-items:flex-end;gap:3px;height:120px;padding-top:10px}
.dash-bar{flex:1;min-width:2px;background:linear-gradient(180deg,var(--pl),var(--pd));border-radius:3px 3px 0 0;
  min-height:2px;position:relative;transition:opacity .2s}
.dash-bar:hover{opacity:.78}
.dash-chart-x{display:flex;justify-content:space-between;font-family:var(--fu);font-size:.68rem;
  color:var(--ink4);margin-top:8px}

.dash-form{display:grid;gap:12px}
.dash-form .qr-field{gap:6px}
.dash-row{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
@media(max-width:560px){.dash-row{grid-template-columns:minmax(0,1fr)}}

.dash-gate{text-align:center;padding:60px 20px}
.dash-gate .sfa-mark{margin-bottom:18px}
.dash-gate h1{font-family:var(--fd);font-weight:600;font-size:clamp(1.6rem,4.5vw,2.2rem);color:var(--ink);margin-bottom:10px}
.dash-gate p{color:var(--ink3);font-size:.92rem;line-height:1.65;max-width:46ch;margin:0 auto 22px}

.dash-danger{border-color:rgba(211,58,69,.25)}
.dash-danger h2{color:var(--red)}