.subtitle,label{color:var(--text-secondary)}.collapse-content.active,label{display:block}.format-btn,.logo-upload-area,.main-title,.remove-logo,.right-panel,.style-option,.subtitle{text-align:center}:root{--bg-body:#f8fafc;--card-bg:#ffffff;--text-primary:#0f172a;--text-secondary:#475569;--border:#e2e8f0;--primary:#4f46e5;--primary-hover:#4338ca}body.dark{--bg-body:#0f172a;--card-bg:#1e293b;--text-primary:#f1f5f9;--text-secondary:#cbd5e1;--border:#334155;--primary:#3b82f6}*{margin:0;padding:0;box-sizing:border-box}.download-btn,.feature-card,.panel,.style-option,.tool-link,a,button{transition:background .25s,border .25s,color .25s,transform .25s,box-shadow .25s}body{background:radial-gradient(circle at top left,rgb(37 99 235 / .08),transparent 300px),radial-gradient(circle at bottom right,rgb(124 58 237 / .08),transparent 300px),#f8fafc;color:var(--text-primary);line-height:1.5}.container{max-width:1320px;margin:40px auto;padding:0 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.6);align-items:center;justify-content:center;z-index:1000}.modal-content{background:var(--card-bg);width:90%;max-width:420px;border-radius:24px;padding:32px;position:relative}.modal-title{font-size:1.4rem;font-weight:700;margin-bottom:20px}input[type=number],select{width:100%;padding:12px;border-radius:12px;border:2px solid var(--border);margin-bottom:16px}.format-options{display:flex;flex-wrap:wrap;gap:10px;margin:16px 0}.format-btn{flex:1;padding:10px;border-radius:12px;cursor:pointer;font-weight:500}.format-btn.active{background:rgb(37 99 235 / .1)}.close-modal{position:absolute;top:16px;right:16px;font-size:1.5rem}.action-btn,.tool-link{align-items:center;gap:8px;font-size:.95rem}.hidden-color-picker{position:absolute;opacity:0;width:48px;height:48px;cursor:pointer}.action-btn{display:inline-flex;background:0 0;border:2px solid var(--border);padding:10px 20px;border-radius:9999px}.feature-card 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solid var(--border);border-radius:20px;padding:24px 18px;text-decoration:none;font-weight:600}.tool-card:hover{box-shadow:0 15px 30px -10px rgb(37 99 235 / .15)}.tool-card .icon{font-size:2.2rem;margin-bottom:12px;display:block}.how-it-works{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:24px;margin:40px 0}.step{border-radius:20px;padding:28px;border:2px solid var(--border);position:relative}.step-number{position:absolute;top:-14px;left:24px;background:var(--primary);color:#fff;width:32px;height:32px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:1.1rem}.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:18px;margin:30px 0}.feature-item{padding:20px;background:var(--card-bg);border-radius:16px;border:1px solid var(--border)}.features-wrapper{display:flex;justify-content:center}.features-grid-modern{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:22px;max-width:1000px;width:100%;margin:30px auto}.dropdown-toggle,.faq-answer{display:none}.feature-card{background:rgb(255 255 255 / .75);backdrop-filter:blur(14px);border:1px solid rgb(255 255 255 / .5);border-radius:22px;padding:28px 22px;box-shadow:0 10px 30px rgb(15 23 42 / .06)}.feature-card:hover{transform:translateY(-8px);box-shadow:0 20px 40px rgb(15 23 42 / .12)}.feature-card .icon{font-size:2rem;margin-bottom:12px}.feature-card h3{font-size:1.1rem;margin-bottom:6px}.faq-answer,.feature-card p{color:var(--text-secondary)}.feature-card p{font-size:.9rem;line-height:1.5}.faq-item{margin-bottom:16px;border-bottom:1px solid var(--border);padding-bottom:16px}.faq-question{font-weight:600;cursor:pointer;padding:12px 0}.faq-answer{padding:0 0 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svg{width:100%!important;height:auto!important}.features-grid-modern{grid-template-columns:1fr;max-width:500px}.feature-card,.step{padding:24px 18px}.download-btn{padding:15px;font-size:.95rem}.format-options{flex-direction:column}.modal-content{padding:24px 18px;width:95%}#copyQRBtn,#scanTestBtn{width:100%;margin:6px 0}}@media (max-width:480px){.main-title{font-size:1.65rem}.faq-answer,.subtitle{font-size:.92rem}.tool-link{width:100%;justify-content:center}.style-grid{grid-template-columns:repeat(2,1fr)}.collapse-header{padding:12px 14px;font-size:.95rem}.feature-card h3{font-size:1rem}.feature-card p{font-size:.88rem}.faq-question{font-size:.96rem}}@media (max-width:768px){.dropdown-toggle{display:flex;width:100%;padding:14px 18px;border:2px solid var(--border);border-radius:16px;background:var(--card-bg);font-size:1rem;font-weight:600;justify-content:space-between;align-items:center;cursor:pointer;margin-bottom:12px}.tool-grid{display:none;flex-direction:column;gap:10px}.tool-grid.active{display:flex}.tool-link{width:100%;justify-content:flex-start;border-radius:14px}}.qr-container{width:100%;max-width:420px;aspect-ratio:1/1;min-height:260px;display:flex;align-items:center;justify-content:center;box-sizing:border-box}#qrcode{width:100%;height:100%;display:flex;align-items:center;justify-content:center}#qrcode_inner,#qrcode canvas,#qrcode svg,#qrcode img{display:block;max-width:100%;max-height:100%}.style-grid{min-height:96px}.collapse-content{min-height:0}.right-panel .qr-container{margin:0 auto 20px;width:100%;max-width:390px;aspect-ratio:1/1;display:flex;align-items:center;justify-content:center;box-sizing:border-box}.right-panel #qrcode{width:100%;height:100%;display:flex;align-items:center;justify-content:center}.right-panel #qrcode_inner,.right-panel #qrcode canvas,.right-panel #qrcode svg,.right-panel #qrcode img{display:block;max-width:100%;max-height:100%;margin:0 auto}.other-qr-tools{margin:0 0 24px}.other-qr-tools-header{display:none;font-weight:600;font-size:.9rem;color:var(--text-secondary);margin-bottom:8px}@media (min-width:769px){.other-qr-tools-header{display:block}}.tool-grid{display:flex;flex-wrap:wrap;gap:6px}.tool-link{display:inline-flex;align-items:center;gap:7px;padding:7px 14px;background:rgb(255 255 255 / .85);border:1px solid var(--border);border-radius:9999px;text-decoration:none;font-size:.85rem;font-weight:500;color:var(--text-primary);transition:all .2s;white-space:nowrap}.tool-link:hover{background:var(--primary);color:#fff;border-color:var(--primary);transform:translateY(-1px)}.tool-link .icon{display:flex;align-items:center;justify-content:center;width:18px;height:18px;flex-shrink:0}@media (min-width:769px){.other-qr-tools{margin-bottom:18px}.tool-grid{gap:5px}.tool-link{padding:6px 12px;font-size:.81rem}}@media (max-width:768px){.other-qr-tools{margin-bottom:14px}.other-qr-tools-header{display:flex;align-items:center;justify-content:space-between;font-weight:600;font-size:.92rem;color:var(--text-secondary);margin-bottom:6px}.dropdown-toggle{display:flex;width:100%;padding:11px 15px;border:2px solid var(--border);border-radius:14px;background:var(--card-bg);font-size:.92rem;font-weight:600;justify-content:space-between;align-items:center;cursor:pointer}.tool-grid{display:none;flex-direction:column;gap:5px;margin-top:3px}.tool-grid.active{display:flex}.tool-link{width:100%;justify-content:flex-start;padding:9px 13px;font-size:.88rem;border-radius:12px}} #customToast {
    font-family: system-ui, -apple-system, sans-serif;
}