:root{
  --bg:#f6f8f8;--surface:#ffffff;--surface-2:#eef4f3;--text:#172426;--muted:#647174;
  --line:#d9e2e1;--accent:#0f766e;--accent-strong:#0b5f59;--accent-soft:#dff3f0;
  --danger:#b42318;--success:#067647;--shadow:0 10px 30px rgba(20,40,42,.07);
  --radius:16px;--radius-sm:11px;--max:1180px
}
*{box-sizing:border-box}
html{color-scheme:light;scroll-behavior:smooth}
body{margin:0;font-family:Inter,Geist,Manrope,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:var(--bg);color:var(--text);line-height:1.5}
a{color:inherit;text-decoration:none}
button,input,textarea,select{font:inherit}
button{cursor:pointer}
img,svg,canvas{max-width:100%}
.container{width:min(calc(100% - 32px),var(--max));margin-inline:auto}
.site-header{position:sticky;top:0;z-index:20;background:rgba(246,248,248,.93);backdrop-filter:blur(12px);border-bottom:1px solid rgba(217,226,225,.8)}
.nav{min-height:68px;display:flex;align-items:center;gap:24px}
.brand{display:inline-flex;align-items:center;gap:10px;font-weight:790;letter-spacing:-.02em}
.brand-mark{width:30px;height:30px;border-radius:9px;border:2px solid var(--text);display:grid;place-items:center;position:relative;background:var(--surface)}
.brand-mark:before,.brand-mark:after{content:"";position:absolute;background:var(--accent);border-radius:50%}
.brand-mark:before{width:7px;height:7px;left:6px;top:6px}
.brand-mark:after{width:7px;height:7px;right:6px;bottom:6px}
.nav-links{display:flex;gap:20px;margin-left:10px;font-size:14px;color:#3d4d50}
.nav-links a:hover{color:var(--text)}
.nav-actions{margin-left:auto;display:flex;align-items:center;gap:9px}
.header-search{position:relative}
.header-search input{width:224px;padding:10px 36px 10px 12px;border:1px solid var(--line);border-radius:10px;background:var(--surface)}
.header-search button{position:absolute;right:3px;top:3px;width:34px;height:34px;border:0;background:transparent;border-radius:8px;color:var(--muted)}
.mobile-menu{display:none;border:1px solid var(--line);background:var(--surface);border-radius:10px;width:42px;height:42px}
.hero{padding:78px 0 54px}
.hero-inner{max-width:790px}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:700;color:var(--accent);letter-spacing:.02em;text-transform:uppercase}
.eyebrow:before{content:"";width:7px;height:7px;background:var(--accent);border-radius:50%}
h1,h2,h3,p{margin-top:0}
h1{font-size:clamp(40px,6vw,68px);line-height:1.02;letter-spacing:-.045em;margin-bottom:20px}
.hero p{font-size:19px;color:var(--muted);max-width:680px;margin-bottom:30px}
.search-shell{display:flex;background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:6px;box-shadow:var(--shadow);max-width:700px}
.search-shell input{flex:1;min-width:0;border:0;outline:0;padding:12px 14px;background:transparent;font-size:17px}
.btn{display:inline-flex;justify-content:center;align-items:center;gap:8px;border:1px solid transparent;border-radius:11px;padding:11px 16px;font-weight:720;min-height:44px}
.btn-primary{background:var(--accent);color:white}
.btn-primary:hover{background:var(--accent-strong)}
.btn-secondary{background:var(--surface);border-color:var(--line);color:var(--text)}
.btn-secondary:hover{border-color:#bac9c7}
.btn-ghost{background:transparent;border-color:transparent;color:var(--muted)}
.section{padding:40px 0 68px}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:22px}
.section-head h2{font-size:28px;letter-spacing:-.025em;margin-bottom:4px}
.section-head p{color:var(--muted);margin:0}
.text-link{color:var(--accent);font-weight:700;font-size:14px}
.tool-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.tool-card{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:19px;transition:.16s ease;min-height:150px}
.tool-card:hover{transform:translateY(-2px);box-shadow:var(--shadow);border-color:#c4d1d0}
.tool-icon{width:38px;height:38px;border:1px solid var(--line);border-radius:10px;background:var(--surface-2);display:grid;place-items:center;margin-bottom:16px;font-weight:800;color:var(--accent)}
.tool-card h3{font-size:17px;margin-bottom:6px}
.tool-card p{font-size:14px;color:var(--muted);margin:0}
.category-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.category-card{border:1px solid var(--line);border-radius:14px;background:var(--surface);padding:18px}
.category-card strong{display:block;margin-bottom:3px}
.category-card span{font-size:13px;color:var(--muted)}
.request-box,.trust-box{border:1px solid var(--line);border-radius:16px;background:var(--surface);padding:24px}
.request-box{display:grid;grid-template-columns:1fr auto;gap:18px;align-items:center}
.request-inline{display:flex;gap:8px;min-width:min(100%,430px)}
.request-inline input{width:100%;border:1px solid var(--line);border-radius:10px;padding:11px 12px;outline:0}
.request-inline input:focus,.field input:focus,.field textarea:focus,.field select:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(15,118,110,.1)}
.trust-box{display:grid;grid-template-columns:1.2fr repeat(3,1fr);gap:24px;align-items:start}
.trust-item strong{display:block;font-size:14px;margin-bottom:4px}
.trust-item span{font-size:13px;color:var(--muted)}
.site-footer{border-top:1px solid var(--line);padding:32px 0 42px;color:var(--muted);font-size:13px}
.footer-inner{display:grid;grid-template-columns:1fr auto;gap:24px}
.footer-links{display:flex;gap:18px;flex-wrap:wrap}
.tool-hero{padding:44px 0 22px}
.breadcrumb{font-size:13px;color:var(--muted);margin-bottom:18px}
.breadcrumb a:hover{color:var(--text)}
.tool-title-row{display:flex;justify-content:space-between;gap:24px;align-items:end}
.tool-title-row h1{font-size:clamp(34px,5vw,52px);margin-bottom:10px}
.tool-title-row p{color:var(--muted);font-size:16px;max-width:660px;margin-bottom:0}
.privacy-chip{white-space:nowrap;font-size:12px;font-weight:700;color:var(--success);background:#ecfdf3;border:1px solid #abefc6;border-radius:999px;padding:7px 10px}
.workspace{display:grid;grid-template-columns:minmax(0,1fr) minmax(360px,.82fr);gap:16px;align-items:start;padding-bottom:32px}
.panel{background:var(--surface);border:1px solid var(--line);border-radius:16px;box-shadow:0 4px 18px rgba(20,40,42,.035)}
.form-panel{padding:22px}
.panel-head{display:flex;justify-content:space-between;gap:16px;align-items:center;padding-bottom:17px;border-bottom:1px solid var(--line);margin-bottom:18px}
.panel-head h2{font-size:18px;margin:0}
.panel-kicker{font-size:12px;color:var(--muted)}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.field{display:grid;gap:7px}
.field.full{grid-column:1/-1}
.field label{font-size:13px;font-weight:700}
.field .hint{font-size:12px;color:var(--muted)}
.field input,.field textarea,.field select{width:100%;border:1px solid var(--line);border-radius:10px;padding:11px 12px;outline:0;background:#fff;color:var(--text)}
.field textarea{min-height:112px;resize:vertical}
.error{min-height:18px;font-size:12px;color:var(--danger)}
.advanced{margin-top:18px;border-top:1px solid var(--line);padding-top:16px}
.advanced summary{cursor:pointer;font-weight:700;font-size:14px;list-style:none}
.advanced summary::-webkit-details-marker{display:none}
.advanced summary:after{content:"+";float:right;color:var(--muted)}
.advanced[open] summary:after{content:"−"}
.customize-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:13px;margin-top:14px}
.color-input{display:flex;align-items:center;gap:8px;border:1px solid var(--line);border-radius:10px;padding:7px 10px;background:white}
.color-input input[type=color]{width:30px;height:30px;border:0;padding:0;background:transparent}
.color-input code{font-size:12px;color:var(--muted)}
.actions{display:flex;gap:9px;flex-wrap:wrap;margin-top:20px}
.preview-panel{padding:22px;position:sticky;top:86px}
.preview-stage{min-height:420px;border:1px dashed #c8d4d3;background:#fbfdfd;border-radius:14px;display:grid;place-items:center;padding:24px}
.qr-frame{display:grid;place-items:center;background:#fff;border-radius:12px;box-shadow:0 10px 28px rgba(26,48,51,.08);padding:18px;max-width:100%}
.qr-frame svg{display:block}
.qr-placeholder{max-width:240px;text-align:center;color:var(--muted);font-size:14px}
.qr-placeholder .mock{width:122px;height:122px;margin:0 auto 15px;border-radius:8px;background:repeating-linear-gradient(45deg,#dce5e4 0 8px,#f8fbfa 8px 16px)}
.preview-status{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:14px;font-size:12px;color:var(--muted)}
.status-dot{display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--success);margin-right:6px}
.export-row{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:14px}
.related{padding:26px 0 52px}
.related-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.related-card{border:1px solid var(--line);border-radius:13px;background:var(--surface);padding:16px}
.related-card strong{display:block;margin-bottom:4px;font-size:14px}
.related-card span{font-size:12px;color:var(--muted)}
.faq{padding:20px 0 70px}
.faq-list{border-top:1px solid var(--line)}
.faq details{border-bottom:1px solid var(--line);padding:16px 0}
.faq summary{cursor:pointer;font-weight:720}
.faq details p{color:var(--muted);font-size:14px;margin:10px 0 0;max-width:760px}
.tools-layout{display:grid;grid-template-columns:220px 1fr;gap:28px;padding:38px 0 70px}
.filter-panel{position:sticky;top:90px;align-self:start}
.filter-panel h2{font-size:15px}
.filter-list{display:grid;gap:5px}
.filter-btn{display:flex;justify-content:space-between;width:100%;border:0;background:transparent;padding:9px 10px;border-radius:9px;text-align:left;color:#445356}
.filter-btn.active{background:var(--accent-soft);color:var(--accent-strong);font-weight:700}
.tool-search-main .search-shell{max-width:none;margin-bottom:20px}
.tools-results{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
.empty-state{display:none;border:1px dashed #bfd0ce;border-radius:15px;padding:34px;text-align:center;background:#fbfdfd}
.empty-state.show{display:block}
.empty-state p{color:var(--muted)}
.notice{border:1px solid var(--line);background:var(--surface);border-radius:13px;padding:14px 16px;font-size:13px;color:var(--muted)}
.toast{position:fixed;right:20px;bottom:20px;z-index:99;background:#172426;color:white;border-radius:11px;padding:12px 14px;box-shadow:0 12px 30px rgba(0,0,0,.2);opacity:0;transform:translateY(8px);pointer-events:none;transition:.18s}
.toast.show{opacity:1;transform:none}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
@media(max-width:900px){
  .tool-grid{grid-template-columns:repeat(2,1fr)}
  .category-strip{grid-template-columns:repeat(2,1fr)}
  .workspace{grid-template-columns:1fr}
  .preview-panel{position:static}
  .related-grid{grid-template-columns:repeat(2,1fr)}
  .trust-box{grid-template-columns:1fr 1fr}
  .tools-layout{grid-template-columns:1fr}
  .filter-panel{position:static}
  .filter-list{display:flex;flex-wrap:wrap}
  .filter-btn{width:auto}
  .nav-links,.header-search{display:none}
  .mobile-menu{display:inline-grid;place-items:center}
}
@media(max-width:600px){
  .container{width:min(calc(100% - 22px),var(--max))}
  .hero{padding:52px 0 34px}
  h1{font-size:42px}
  .search-shell{display:grid;grid-template-columns:1fr}
  .search-shell .btn{width:100%}
  .tool-grid,.tools-results,.category-strip,.related-grid{grid-template-columns:1fr}
  .request-box{grid-template-columns:1fr}
  .request-inline{display:grid;grid-template-columns:1fr}
  .trust-box{grid-template-columns:1fr}
  .footer-inner{grid-template-columns:1fr}
  .tool-title-row{display:grid}
  .privacy-chip{justify-self:start}
  .form-grid,.customize-grid{grid-template-columns:1fr}
  .field.full{grid-column:auto}
  .preview-stage{min-height:320px;padding:14px}
  .form-panel,.preview-panel{padding:16px}
  .export-row{grid-template-columns:1fr}
}
/* QR consolidated tool additions */
.qr-type-tabs{display:flex;gap:8px;flex-wrap:wrap;margin-top:24px}.qr-type-tab{border:1px solid var(--line);background:#fff;color:var(--text);border-radius:999px;padding:10px 15px;font:inherit;font-weight:700;cursor:pointer}.qr-type-tab.active{background:var(--text);color:#fff;border-color:var(--text)}.customize-block{margin-top:24px;padding-top:20px;border-top:1px solid var(--line)}.customize-block h3{margin:0 0 14px;font-size:16px}.check-row{display:flex!important;align-items:center;gap:10px}.check-row input{width:auto!important}.form-note{font-size:13px;line-height:1.5;color:var(--muted);margin:14px 0 0}.status-error{color:var(--danger)}.compact-section{padding-top:20px}.prose{max-width:760px}.prose h2{margin-top:32px}.prose p{color:var(--muted);line-height:1.75}.prose code{background:#eef2f2;padding:2px 5px;border-radius:5px;color:var(--text)}
@media(max-width:640px){.qr-type-tabs{display:grid;grid-template-columns:repeat(2,minmax(0,1fr))}.qr-type-tab:last-child{grid-column:1/-1}.download-row{display:grid;grid-template-columns:1fr}.download-row .btn{width:100%}}


/* Layout and responsive pass - pevlika.com */
html,body{max-width:100%;overflow-x:hidden}
body{min-height:100vh;display:flex;flex-direction:column}
main{flex:1 0 auto;min-width:0}
.container{width:min(calc(100% - 48px),var(--max));margin-inline:auto}
.site-header{width:100%}
.nav{position:relative;min-height:72px;gap:24px}
.brand{flex:0 0 auto;font-size:16px;white-space:nowrap}
.nav-links{margin-left:0;gap:4px;align-items:center}
.nav-links a{display:block;padding:9px 10px;border-radius:9px}
.nav-links a:hover{background:var(--surface-2)}
.nav-actions{min-width:0}
.header-search input{width:clamp(170px,16vw,224px)}
.hero-inner{width:100%}
.section-head>*{min-width:0}
.tool-grid,.category-strip,.trust-box,.request-box,.tools-layout,.tools-results{min-width:0}
.tool-card,.category-card,.trust-item,.tool-search-main{min-width:0}
.tool-grid .tool-card:only-child{max-width:380px}
.section-head .text-link{flex:0 0 auto}
.footer-inner{align-items:start}
.footer-links{justify-content:flex-end}
.prose{width:min(calc(100% - 48px),780px);max-width:none}

/* Consolidated QR workspace */
.tool-workspace{display:grid;grid-template-columns:minmax(0,1fr) minmax(340px,.78fr);gap:20px;align-items:start;padding:10px 0 48px}
.tool-workspace>section{min-width:0}
.tool-workspace .form-panel,.tool-workspace .preview-panel{background:var(--surface);border:1px solid var(--line);border-radius:16px;box-shadow:0 4px 18px rgba(20,40,42,.035)}
.tool-workspace .form-panel{padding:24px}
.tool-workspace .preview-panel{padding:24px;position:sticky;top:92px}
.panel-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;padding-bottom:18px;margin-bottom:20px;border-bottom:1px solid var(--line)}
.panel-heading h2{font-size:20px;line-height:1.2;margin:7px 0 0}
#qrFields{display:grid;gap:14px}
#qrFields>label,.form-row>label{display:grid;gap:7px;font-size:13px;font-weight:700;min-width:0}
#qrFields input,#qrFields textarea,#qrFields select,.customize-block select{width:100%;min-width:0;border:1px solid var(--line);border-radius:10px;padding:11px 12px;outline:0;background:#fff;color:var(--text)}
#qrFields textarea{resize:vertical;min-height:112px}
#qrFields input:focus,#qrFields textarea:focus,#qrFields select:focus,.customize-block select:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(15,118,110,.1)}
.form-row{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.customize-block>.form-row+.form-row{margin-top:14px}
.customize-block .form-row>label{display:grid;gap:7px}
.color-input{min-width:0}
.color-input code{overflow:hidden;text-overflow:ellipsis}
.btn-wide{width:100%;margin-top:20px}
.qr-stage{min-height:420px;border:1px dashed #c8d4d3;background:#fbfdfd;border-radius:14px;display:grid;place-items:center;padding:24px;overflow:hidden}
.qr-stage .qr-frame{width:min(100%,360px)}
.qr-stage svg{width:100%;height:auto}
.download-row{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;margin-top:14px}
.download-row .btn{width:100%}

@media(max-width:1050px){
  .header-search{display:none}
  .trust-box{grid-template-columns:repeat(2,minmax(0,1fr))}
  .trust-box>div:first-child{grid-column:1/-1}
}
@media(max-width:900px){
  .container{width:min(calc(100% - 36px),var(--max))}
  .nav{min-height:64px;gap:14px}
  .nav-actions{margin-left:auto}
  .nav-links{display:none;margin:0;position:absolute;top:calc(100% + 8px);left:0;right:0;z-index:30;padding:10px;background:var(--surface);border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch;gap:2px}
  .nav-links[data-open="1"]{display:flex}
  .nav-links a{padding:12px 13px}
  .mobile-menu{display:inline-grid;place-items:center;flex:0 0 42px}
  .tool-workspace{grid-template-columns:1fr;padding-top:6px}
  .tool-workspace .preview-panel{position:static}
  .tools-layout{gap:20px}
  .section-head{align-items:flex-start}
}
@media(max-width:600px){
  .container,.prose{width:min(calc(100% - 28px),var(--max))}
  .hero{padding:44px 0 30px}
  h1{font-size:clamp(36px,11vw,44px);line-height:1.04}
  .hero p{font-size:17px}
  .section{padding:32px 0 52px}
  .section-head{display:grid;grid-template-columns:1fr;gap:12px}
  .section-head h2{font-size:24px}
  .tool-grid .tool-card:only-child{max-width:none}
  .category-strip,.tools-results,.trust-box{grid-template-columns:1fr}
  .trust-box>div:first-child{grid-column:auto}
  .request-box{padding:20px}
  .footer-inner{gap:18px}
  .footer-links{justify-content:flex-start}
  .tool-hero{padding:34px 0 18px}
  .tool-title-row h1{font-size:clamp(32px,10vw,42px)}
  .qr-type-tabs{grid-template-columns:repeat(2,minmax(0,1fr));gap:7px}
  .qr-type-tab{padding:10px 9px}
  .tool-workspace .form-panel,.tool-workspace .preview-panel{padding:18px}
  .panel-heading{align-items:flex-start}
  .form-row{grid-template-columns:1fr}
  .qr-stage{min-height:300px;padding:14px}
  .preview-status{align-items:flex-start;flex-direction:column}
  .download-row{grid-template-columns:1fr}
  .tools-layout{padding:28px 0 52px}
  .filter-list{gap:6px}
  .filter-btn{border:1px solid var(--line);background:var(--surface)}
  .filter-btn.active{border-color:#bcd8d5}
  .empty-state{padding:24px 18px}
  .toast{left:14px;right:14px;bottom:14px;text-align:center}
}
@media(max-width:380px){
  .container,.prose{width:min(calc(100% - 22px),var(--max))}
  .brand{font-size:15px}
  .brand-mark{width:28px;height:28px}
  .qr-type-tabs{grid-template-columns:1fr}
  .qr-type-tab:last-child{grid-column:auto}
}