:root{--qrf-bg:#f8fbff;--qrf-off:#fffefa;--qrf-white:#ffffff;--qrf-navy:#0b1633;--qrf-text:#16213a;--qrf-muted:#60708d;--qrf-line:#dbe6f4;--qrf-blue:#1268f3;--qrf-blue2:#3b8cff;--qrf-violet:#7c5cff;--qrf-soft:#edf5ff;--qrf-shadow:0 18px 48px rgba(30,78,145,.12)}
.qrf-shell,.qrf-tool-card,.qrf-all-tools{font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;color:var(--qrf-text);background:linear-gradient(180deg,var(--qrf-off),#f7fbff);border:1px solid var(--qrf-line);border-radius:24px;box-shadow:var(--qrf-shadow);box-sizing:border-box}.qrf-shell *,.qrf-tool-card *,.qrf-all-tools *{box-sizing:border-box}.qrf-landing{padding:30px}.qrf-compact{padding:22px}.qrf-hero-copy{display:grid;grid-template-columns:1.1fr .9fr;gap:32px;align-items:center;padding:22px 22px 34px;background:radial-gradient(circle at 72% 45%,rgba(18,104,243,.12),transparent 31%)}.qrf-hero-brand-block{grid-column:1/-1;display:flex;align-items:center;justify-content:space-between;gap:20px}.qrf-brand{display:flex;align-items:center;gap:10px}.qrf-brand-mark{width:46px;height:46px;display:grid;place-items:center;border-radius:14px;background:linear-gradient(135deg,var(--qrf-blue),var(--qrf-violet));color:#fff;font-weight:950;box-shadow:0 12px 24px rgba(18,104,243,.22)}.qrf-brand strong{font-size:24px;color:var(--qrf-navy)}.qrf-brand strong span{color:var(--qrf-blue)}.qrf-kicker,.qrf-badge{display:inline-flex;align-items:center;padding:8px 13px;border:1px solid #cfe0f7;border-radius:999px;background:#f0f6ff;color:var(--qrf-blue);font-size:.82rem;font-weight:850}.qrf-hero-message h1{font-size:clamp(2.4rem,5vw,4.6rem);line-height:1.03;letter-spacing:-.055em;margin:8px 0 18px;color:var(--qrf-navy)}.qrf-hero-message h1 span{color:var(--qrf-blue)}.qrf-hero-message p{font-size:1.05rem;color:var(--qrf-muted);max-width:650px}.qrf-hero-actions-wrap{padding:28px;border:1px solid #d5e5f7;border-radius:24px;background:rgba(255,255,255,.82);box-shadow:0 22px 45px rgba(42,95,160,.1)}.qrf-hero-buttons,.qrf-scanner-actions{display:flex;flex-wrap:wrap;gap:12px}.qrf-primary,.qrf-secondary,.qrf-mini-btn{min-height:46px;padding:0 18px;border-radius:10px;font:inherit;font-weight:850;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;text-decoration:none}.qrf-primary{border:1px solid var(--qrf-blue);background:linear-gradient(135deg,var(--qrf-blue),var(--qrf-blue2));color:#fff;box-shadow:0 12px 25px rgba(18,104,243,.2)}.qrf-secondary{border:1px solid #cbd9eb;background:#fff;color:var(--qrf-navy)}.qrf-mini-btn{min-height:38px;border:1px solid #b9cce5;background:#f6f9fe;color:var(--qrf-blue)}.qrf-trust-row{display:flex;flex-wrap:wrap;gap:14px;margin-top:24px;color:var(--qrf-muted);font-size:.84rem}.qrf-trust-row span:first-child{color:#ffb400}.qrf-tool-intro{text-align:center;max-width:820px;margin:0 auto 24px}.qrf-tool-intro h2{font-size:clamp(2rem,4vw,3.2rem);margin:10px 0 8px;color:var(--qrf-navy)}.qrf-tool-intro p{margin:0;color:var(--qrf-muted)}.qrf-builder{background:#fff;border:1px solid var(--qrf-line);border-radius:22px;padding:18px;box-shadow:0 20px 45px rgba(31,84,153,.09)}.qrf-type-tabs{display:flex;gap:0;overflow:auto;border:1px solid var(--qrf-line);border-radius:14px;background:#f7faff}.qrf-type-tabs button{min-width:98px;min-height:58px;border:0;border-right:1px solid #e3ebf6;background:transparent;color:#52627d;font:inherit;font-weight:760;cursor:pointer;white-space:normal;padding:8px 10px;line-height:1.25;flex:1 1 110px}.qrf-type-tabs button.is-active{color:var(--qrf-blue);background:#eef5ff;box-shadow:inset 0 -3px 0 var(--qrf-blue)}.qrf-builder-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(360px,.88fr);gap:20px;margin-top:16px}.qrf-controls,.qrf-preview-panel{background:#fbfdff;border:1px solid var(--qrf-line);border-radius:16px;padding:16px;min-width:0;width:100%}.qrf-field-panel label,.qrf-controls label,.qrf-tool-card label{display:block;color:var(--qrf-navy);font-size:.88rem;font-weight:760;margin-bottom:12px}.qrf-field-panel input,.qrf-field-panel select,.qrf-field-panel textarea,.qrf-controls input,.qrf-controls select,.qrf-tool-card input,.qrf-tool-card textarea,.qrf-tool-card select{width:100%;margin-top:7px;border:1px solid #cddbed;border-radius:10px;background:#fff;color:var(--qrf-text);padding:11px 12px;outline:none}.qrf-field-panel input:focus,.qrf-field-panel textarea:focus,.qrf-controls input:focus,.qrf-tool-card textarea:focus{border-color:var(--qrf-blue);box-shadow:0 0 0 3px rgba(18,104,243,.1)}.qrf-inline-options,.qrf-two-col,.qrf-design-grid,.qrf-bulk-options{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.qrf-design-grid{grid-template-columns:repeat(4,minmax(0,1fr));align-items:end}.qrf-check{display:flex!important;align-items:center;gap:8px}.qrf-check input{width:auto!important;margin:0!important}.qrf-design-title,.qrf-download-title{margin:18px 0 10px;font-weight:900;color:var(--qrf-navy)}.qrf-style-row{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin:12px 0}.qrf-style-row>span{width:100%;font-size:.86rem;font-weight:800;color:var(--qrf-navy)}.qrf-style-row button{border:1px solid #cddbed;background:#fff;color:#52627d;border-radius:10px;padding:9px 12px;cursor:pointer}.qrf-style-row button.is-active{border-color:var(--qrf-blue);color:var(--qrf-blue);background:#edf5ff}.qrf-accordion{border:1px solid #d6e2f1;border-radius:11px;margin-top:9px;background:#fff}.qrf-accordion summary{padding:12px 14px;cursor:pointer;font-weight:800;color:var(--qrf-navy)}.qrf-accordion-body{padding:0 14px 14px}.qrf-upload{display:inline-flex!important;align-items:center;justify-content:center;min-height:40px;padding:0 14px;border:1px dashed #9fb7d7;border-radius:9px;cursor:pointer}.qrf-preview-head{display:flex;justify-content:space-between;align-items:center;color:var(--qrf-navy)}.qrf-preview-head span{color:var(--qrf-blue);font-size:.8rem}.qrf-preview-canvas{margin-top:14px;min-height:430px;background:var(--qrf-off);border:1px solid #e2e9f3;border-radius:16px;display:grid;place-items:center;padding:18px;overflow:hidden;min-width:0;width:100%}.qrf-preview-canvas>div,.qrf-preview-canvas canvas,.qrf-preview-canvas svg,.qrf-preview-canvas img{display:block;max-width:100%!important;width:100%!important;height:auto!important;margin-inline:auto}.qrf-preview-status{margin-top:9px;color:var(--qrf-muted);font-size:.82rem}.qrf-download-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:9px}.qrf-download-grid button{min-height:62px;border:1px solid #cbd9eb;background:#fff;color:var(--qrf-navy);border-radius:10px;font-weight:900;cursor:pointer}.qrf-download-grid button:nth-child(1){border-color:#8db9ff;color:var(--qrf-blue)}.qrf-download-grid button:nth-child(2){border-color:#9bbdf1;color:#2563eb}.qrf-download-grid button:nth-child(3){border-color:#b3a5ff;color:var(--qrf-violet)}.qrf-download-grid small{display:block;margin-top:3px;color:#7c8aa2;font-size:.68rem;font-weight:600}.qrf-feature-strip{display:grid;grid-template-columns:repeat(7,1fr);gap:10px;margin-top:18px}.qrf-feature-strip>div{background:#fff;border:1px solid var(--qrf-line);border-radius:12px;padding:15px}.qrf-feature-strip span{font-size:1.4rem}.qrf-feature-strip strong,.qrf-feature-strip small{display:block}.qrf-feature-strip strong{color:var(--qrf-navy)}.qrf-feature-strip small{color:var(--qrf-muted);margin-top:4px}.qrf-templates,.qrf-history{margin-top:28px}.qrf-section-heading{text-align:center;margin-bottom:18px}.qrf-section-heading h2{margin:8px 0 6px;color:var(--qrf-navy);font-size:clamp(1.8rem,3.6vw,2.7rem)}.qrf-section-heading p{margin:0;color:var(--qrf-muted)}.qrf-template-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:12px}.qrf-template-grid button{border:1px solid var(--qrf-line);background:#fff;color:var(--qrf-navy);border-radius:14px;padding:12px;cursor:pointer}.qrf-template-swatch{display:block;height:80px;border-radius:9px;margin-bottom:8px}.qrf-template-swatch.cyber{background:linear-gradient(135deg,#00c98a,#176cff,#8b5cf6)}.qrf-template-swatch.emerald{background:linear-gradient(135deg,#071029,#20e783)}.qrf-template-swatch.purple{background:linear-gradient(135deg,#3b0764,#c026d3)}.qrf-template-swatch.blue{background:linear-gradient(135deg,#0b1633,#1268f3)}.qrf-template-swatch.gold{background:linear-gradient(135deg,#111,#f5b942)}.qrf-template-swatch.minimal{background:linear-gradient(135deg,#fff,#d1d5db)}.qrf-history-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:14px}.qrf-history-item{background:#fff;border:1px solid var(--qrf-line);border-radius:12px;padding:12px}.qrf-history-item canvas{width:100%!important;height:auto!important;background:#fff;border-radius:8px}.qrf-history-item strong,.qrf-history-item small{display:block}.qrf-history-item small{color:var(--qrf-muted)}.qrf-tool-card{padding:26px;margin-top:26px}.qrf-scanner-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.qrf-reader{min-height:360px;background:#edf5ff;border:1px solid #cadbef;border-radius:14px;overflow:hidden}.qrf-scan-result textarea{width:100%;background:#fff;color:var(--qrf-text);border:1px solid #cddbed;border-radius:12px;padding:12px}.qrf-bulk-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:18px}.qrf-bulk-item{background:#fff;border:1px solid var(--qrf-line);border-radius:12px;padding:10px}.qrf-bulk-item>div{background:#fff;border-radius:8px;padding:8px}.qrf-bulk-item canvas{width:100%!important;height:auto!important}.qrf-bulk-item small{display:block;color:var(--qrf-muted);margin-top:6px;word-break:break-all}.qrf-all-tools{padding:30px;margin-top:28px}.qrf-directory-head{display:flex;align-items:end;justify-content:space-between;gap:25px;margin-bottom:22px}.qrf-directory-head h2{font-size:clamp(2rem,4vw,3rem);margin:10px 0 6px;color:var(--qrf-navy)}.qrf-directory-head p{margin:0;color:var(--qrf-muted)}.qrf-directory-search{display:grid;grid-template-columns:minmax(220px,1fr) 190px;gap:10px;min-width:min(100%,500px)}.qrf-directory-search input,.qrf-directory-search select{min-height:46px;border:1px solid #cddbed;border-radius:11px;background:#fff;color:var(--qrf-text);padding:0 13px}.qrf-tool-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.qrf-tool-item{display:block;padding:20px;border:1px solid var(--qrf-line);border-radius:16px;background:#fff;color:var(--qrf-text);text-decoration:none;transition:.2s;box-shadow:0 5px 18px rgba(33,79,137,.04)}.qrf-tool-item:hover{transform:translateY(-3px);border-color:#a8c8f4;box-shadow:0 16px 30px rgba(18,104,243,.1)}.qrf-tool-icon{width:44px;height:44px;display:grid;place-items:center;border-radius:13px;background:#edf5ff;color:var(--qrf-blue);font-weight:900}.qrf-tool-category{display:inline-block;margin-top:13px;color:var(--qrf-blue);font-size:.72rem;font-weight:850;text-transform:uppercase;letter-spacing:.05em}.qrf-tool-item h3{margin:7px 0;color:var(--qrf-navy);font-size:1.02rem}.qrf-tool-item p{margin:0 0 12px;color:var(--qrf-muted);font-size:.87rem}.qrf-tool-item strong{color:var(--qrf-blue);font-size:.85rem}.qrf-no-results{text-align:center;color:var(--qrf-muted)}.qrf-dynamic-table-wrap{overflow:auto}.qrf-dynamic-front table{width:100%;border-collapse:collapse;background:#fff}.qrf-dynamic-front th,.qrf-dynamic-front td{padding:12px;border:1px solid var(--qrf-line);text-align:left}.qrf-dynamic-front th{background:#edf5ff;color:var(--qrf-navy)}
@media(max-width:1200px){.qrf-feature-strip{grid-template-columns:repeat(4,1fr)}.qrf-tool-grid{grid-template-columns:repeat(3,1fr)}}@media(max-width:1100px){.qrf-builder-grid{grid-template-columns:1fr}.qrf-preview-canvas{min-height:380px}.qrf-hero-copy{grid-template-columns:1fr}.qrf-hero-actions-wrap{padding:22px}}@media(max-width:900px){.qrf-scanner-grid{grid-template-columns:1fr}.qrf-preview-canvas{min-height:350px}.qrf-design-grid{grid-template-columns:repeat(2,1fr)}.qrf-template-grid{grid-template-columns:repeat(3,1fr)}.qrf-history-grid,.qrf-bulk-grid{grid-template-columns:repeat(2,1fr)}.qrf-tool-grid{grid-template-columns:repeat(2,1fr)}.qrf-directory-head{align-items:stretch;flex-direction:column}.qrf-directory-search{min-width:0;width:100%}}@media(max-width:620px){.qrf-shell,.qrf-tool-card,.qrf-all-tools{border-radius:18px}.qrf-landing,.qrf-compact,.qrf-tool-card,.qrf-all-tools{padding:12px}.qrf-builder{padding:10px}.qrf-inline-options,.qrf-two-col,.qrf-design-grid,.qrf-bulk-options,.qrf-directory-search{grid-template-columns:1fr}.qrf-download-grid{grid-template-columns:repeat(2,1fr)}.qrf-feature-strip,.qrf-template-grid,.qrf-history-grid,.qrf-bulk-grid,.qrf-tool-grid{grid-template-columns:1fr}.qrf-hero-message h1{font-size:2.5rem}.qrf-preview-canvas{min-height:300px}.qrf-hero-brand-block{align-items:flex-start;flex-direction:column}}