@font-face{font-display:swap;font-family:"bootstrap-icons";src:url("https://cdn.jsdelivr.net/npm/bootstrap-icons@1.11.3/font/fonts/bootstrap-icons.woff2?dd67030699838ea613ee6dbda90effa6") format("woff2"),url("https://cdn.jsdelivr.net/npm/bootstrap-icons@1.11.3/font/fonts/bootstrap-icons.woff?dd67030699838ea613ee6dbda90effa6") format("woff")}:root{--primary-color:#4f46e5;--primary-hover:#4338ca;--secondary-color:#be185d;--accent-color:#6d28d9;--success-color:#047857;--glass-bg:rgba(255,255,255,.75);--glass-border:rgba(255,255,255,.9);--glass-shadow:0 12px 40px -12px rgba(31,38,135,.1);--glass-blur:blur(14px);--text-main:#0f172a;--text-muted:#475569;--radius-xl:32px;--radius-lg:24px;--radius-md:18px;--radius-sm:12px;--ease-out:cubic-bezier(.34,1.56,.64,1)}[data-theme="dark"]{--primary-color:#818cf8;--primary-hover:#6366f1;--secondary-color:#f472b6;--accent-color:#a78bfa;--success-color:#34d399;--glass-bg:rgba(15,23,42,.7);--glass-border:rgba(255,255,255,.1);--glass-shadow:0 20px 50px -12px rgba(0,0,0,.5);--glass-blur:blur(20px);--text-main:#f8fafc;--text-muted:#94a3b8}body{font-family:'Inter',system-ui,-apple-system,sans-serif;background-color:#fff;background-image:radial-gradient(at 0% 0%,hsla(240,100%,99%,1) 0,transparent 50%),radial-gradient(at 100% 0%,hsla(330,100%,99%,1) 0,transparent 50%),radial-gradient(at 50% 100%,hsla(260,100%,99.5%,1) 0,transparent 50%);background-attachment:fixed;color:var(--text-main);min-height:100vh;display:flex;flex-direction:column;overflow-x:hidden;position:relative;line-height:1.6}@media(max-width:991.98px){body{background-attachment:scroll}}main{flex:1 0 auto;padding-bottom:2rem}h1,h2,h3,h4,h5,h6,.navbar-brand{font-family:'Outfit',sans-serif;font-weight:700;letter-spacing:-.02em}[data-theme="dark"] body{background-color:#030712;background-image:radial-gradient(at 0% 0%,rgba(99,102,241,.1) 0,transparent 50%),radial-gradient(at 100% 0%,rgba(236,72,153,.1) 0,transparent 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.form-select{background:rgba(15,23,42,.5);border-color:rgba(255,255,255,.1);color:#fff}.form-control:focus,.form-select:focus{background:rgba(255,255,255,.8);box-shadow:0 0 0 4px rgba(99,102,241,.2);border-color:var(--primary-color)}[data-theme="dark"] .form-control:focus,[data-theme="dark"] .form-select:focus{background:rgba(30,41,59,.8)}.btn{border-radius:var(--radius-sm);padding:10px 20px;font-weight:600;transition:all .3s var(--ease-out)}.btn-primary{background:linear-gradient(135deg,var(--primary-color),var(--accent-color));border:0;color:#fff;box-shadow:0 8px 20px -6px rgba(99,102,241,.4)}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 12px 25px -8px rgba(99,102,241,.5);filter:brightness(1.05)}.btn-primary:active{transform:translateY(0)}.download-group{background:rgba(255,255,255,.1);border:1px solid 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.glass-feature:hover{background:rgba(30,41,59,.8)}.feature-icon-wrap{width:60px;height:60px;background:linear-gradient(135deg,var(--primary-color),var(--accent-color));border-radius:16px;display:flex;align-items:center;justify-content:center;font-size:1.5rem;color:#fff;margin-bottom:1.5rem;box-shadow:0 8px 16px rgba(99,102,241,.2)}[data-theme="dark"] .navbar-light .navbar-nav .nav-link{color:rgba(255,255,255,.8)}[data-theme="dark"] .navbar-light .navbar-brand{color:#fff}.accordion{--bs-accordion-bg:transparent;--bs-accordion-border-color:transparent}.accordion-item{background:rgba(255,255,255,.3);backdrop-filter:blur(8px);border:1px solid rgba(0,0,0,.03)!important;border-radius:var(--radius-md)!important;margin-bottom:.75rem;overflow:hidden;transition:all .3s var(--ease-out)}[data-theme="dark"] .accordion-item{background:rgba(255,255,255,.03);border-color:rgba(255,255,255,.05)!important}.accordion-item:hover{background:rgba(255,255,255,.5);border-color:rgba(99,102,241,.2)!important;transform:translateX(4px);backdrop-filter:none!important}.accordion-button{background:transparent!important;color:var(--text-main)!important;font-weight:600;padding:1.25rem 1.5rem;box-shadow:none!important}.accordion-button i{width:32px;height:32px;background:rgba(99,102,241,.08);border-radius:10px;display:flex;align-items:center;justify-content:center;margin-right:12px;color:var(--primary-color);transition:all .3s var(--ease-out)}.accordion-button:not(.collapsed) i{background:var(--primary-color);color:#fff;transform:rotate(360deg)}.accordion-button:not(.collapsed){background:rgba(99,102,241,.04)!important}.sticky-top{padding:0;background:rgba(255,255,255,.85);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-bottom:1px solid rgba(255,255,255,.5);box-shadow:0 4px 20px rgba(0,0,0,.03);z-index:1030;transition:all .3s ease;z-index:1040}[data-theme="dark"] .sticky-top{background:rgba(15,23,42,.85);border-bottom:1px solid rgba(255,255,255,.05)}.sticky-preview{position:sticky;top:calc(var(--header-height,90px) + 30px);z-index:1010;padding-bottom:2rem}.sticky-preview.sticky-top{top:calc(var(--header-height,90px) + 30px)!important}.navbar{background:transparent!important;border:0!important;box-shadow:none;padding:1rem 0;border-radius:0}.navbar-brand{padding:0}.logo-text{font-family:'Outfit',sans-serif;font-size:1.35rem;font-weight:700;color:var(--text-main);letter-spacing:-.03em}.nav-link{color:#4b5563!important;font-size:.95rem;font-weight:500;padding:.6rem 1.2rem!important;border-radius:12px;transition:all .2s var(--ease-out)}.nav-link i{font-size:1.1rem;color:var(--primary-color);transition:transform .3s var(--ease-out)}.nav-link:hover{color:var(--text-main)!important;background:rgba(99,102,241,.05)}.nav-link:hover i{transform:translateY(-2px)}.nav-link.active{color:var(--primary-color)!important;background:rgba(99,102,241,.08)}@media(max-width:991.98px){.navbar-collapse{margin-top:1rem;padding:1rem 0;border-top:1px solid var(--glass-border)}.nav-link{width:100%;justify-content:flex-start!important;padding:.8rem 1rem!important}}.theme-pill-wrapper{position:relative}.theme-checkbox{display:none}.theme-pill-label{width:64px;height:32px;background:#e2e8f0;border-radius:32px;cursor:pointer;display:flex;align-items:center;padding:4px;transition:all .3s ease;position:relative;border:1px solid rgba(0,0,0,.05)}[data-theme="dark"] .theme-pill-label{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.1)}.theme-pill-ball{width:24px;height:24px;background:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;transition:all .4s var(--ease-out);box-shadow:0 4px 6px -1px rgba(0,0,0,.1);position:relative;z-index:2}.theme-pill-ball i{font-size:14px;position:absolute;transition:all .3s ease}.theme-pill-ball .bi-moon-fill{opacity:0}.theme-pill-ball .bi-sun-fill{opacity:1}.theme-checkbox:checked+.theme-pill-label .theme-pill-ball{transform:translateX(32px);background:#1e293b}.theme-checkbox:checked+.theme-pill-label .theme-pill-ball .bi-sun-fill{opacity:0}.theme-checkbox:checked+.theme-pill-label .theme-pill-ball .bi-moon-fill{opacity:1}.shape-btn{width:52px;height:52px;padding:10px;display:flex;align-items:center;justify-content:center;background:#fff;border:1.5px solid rgba(0,0,0,.08);border-radius:12px;transition:all .25s var(--ease-out);color:#475569;box-shadow:0 4px 6px -1px rgba(0,0,0,.05)}.shape-btn svg{width:24px;height:24px;transition:transform .2s ease}.shape-btn:hover{transform:translateY(-3px);border-color:var(--primary-color);box-shadow:0 8px 15px -3px rgba(99,102,241,.2);color:var(--primary-color)}.shape-btn:hover svg{transform:scale(1.1)}.shape-btn.active{background:rgba(99,102,241,.05);border-color:var(--primary-color);border-width:2px;color:var(--primary-color);box-shadow:0 0 0 4px rgba(99,102,241,.1)}.design-subsection{position:relative;padding-bottom:1.5rem;border-bottom:1px solid rgba(0,0,0,.03)}.design-subsection:last-child{border-bottom:0;padding-bottom:0}.icon-indicator{width:32px;height:32px;border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:14px}.tracking-wider{letter-spacing:.05em}.color-mode-toggle{max-width:300px;border:1px solid rgba(0,0,0,.05)}.color-mode-toggle .btn{border:0;box-shadow:none;color:#64748b;font-size:13px;font-weight:500}.color-mode-toggle .btn:hover{color:var(--primary-color);transform:none}.color-mode-toggle .btn-check:checked+label{background:#fff!important;color:var(--primary-color)!important;box-shadow:0 4px 12px rgba(0,0,0,.08)!important}.custom-switch .form-check-input{width:2.5rem;height:1.3rem;cursor:pointer;margin-top:.1rem}.custom-switch .form-check-label{padding-left:.5rem}.custom-switch .form-check-input:checked{background-color:var(--primary-color);border-color:var(--primary-color)}[data-theme="dark"] .shape-btn{background:#1e293b;border-color:rgba(255,255,255,.1);color:#e2e8f0}.shape-btn:hover{transform:translateY(-2px);box-shadow:0 4px 12px rgba(0,0,0,.1);border-color:var(--primary-color)}.shape-btn.active{border-color:var(--primary-color);box-shadow:0 0 0 4px rgba(99,102,241,.15);background:#fff;color:var(--primary-color);transform:none}[data-theme="dark"] .shape-btn.active{background:#1e293b}.shape-btn svg{width:100%;height:100%;fill:currentColor}.form-control-color{width:44px!important;max-width:44px;padding:3px;height:32px;flex:none!important;background:transparent!important;border:0!important;cursor:pointer}[id$="Hex"].form-control{font-family:'JetBrains 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0 0 2px rgba(99,102,241,.2);border-color:var(--primary-color)}@media(max-width:768px){.scrolling-wrapper-flexbox .nav-link{padding:8px 12px;font-size:.85rem;flex-grow:1;width:calc(33% - 12px);min-width:auto}}@media(max-width:991.98px){.col-lg-4 .sticky-top{position:static!important}.shape-btn{width:44px;height:44px}.nav-pills .nav-link{padding:8px 16px;font-size:.9rem}}.accordion-button:focus{box-shadow:none;border-color:rgba(0,0,0,.1)}.tab-pane{transition:opacity .2s ease-in-out}.frame-var-row{background:#fff;border:1px solid rgba(0,0,0,.05);border-radius:var(--radius-sm);padding:.75rem;margin-bottom:.75rem;transition:all .2s ease;box-shadow:0 2px 4px rgba(0,0,0,.02)}.frame-var-row:hover{border-color:var(--primary-color);box-shadow:0 4px 12px rgba(99,102,241,.08)}.align-btn-group .btn-outline-primary{border:0;color:var(--text-muted);background:transparent;padding:.25rem .5rem}.align-btn-group .btn-check:checked+.btn-outline-primary{background:rgba(99,102,241,.1);color:var(--primary-color);font-weight:bold}.color-picker-container{background:#f8fafc;border:1px solid rgba(0,0,0,.05);border-radius:8px;padding:4px 8px;display:flex;align-items:center}[data-theme="dark"] .frame-var-row{background:rgba(255,255,255,.03);border-color:rgba(255,255,255,.05)}[data-theme="dark"] .color-picker-container{background:rgba(0,0,0,.2)}.var-label{width:65px;font-size:.7rem;text-transform:uppercase;letter-spacing:1px;color:var(--text-muted);font-weight:700}.align-selector-group{min-width:100px}.frame-footer{border-top:1px solid rgba(0,0,0,.05);padding-top:1.25rem;margin-top:.5rem}[data-theme="dark"] .frame-footer{border-color:rgba(255,255,255,.05)}.btn-danger-ghost{color:#ef4444;background:transparent;border:1px solid rgba(239,68,68,.1);border-radius:var(--radius-sm);padding:8px 16px;font-size:.85rem;font-weight:600;transition:all .2s ease}.btn-danger-ghost:hover{background:rgba(239,68,68,.05);border-color:#ef4444;color:#ef4444}.btn-danger-ghost i{font-size:1rem}.glass-accordion .accordion-item{background:var(--glass-bg);backdrop-filter:var(--glass-blur);border:1px solid var(--glass-border)!important;transition:all .3s ease}.glass-accordion .accordion-button{box-shadow:none!important;transition:all .3s ease}.glass-accordion .accordion-button:not(.collapsed){background-color:rgba(99,102,241,.03);color:var(--primary-color)}.glass-accordion .accordion-button:focus{box-shadow:0 0 0 4px rgba(99,102,241,.1)!important}.glass-accordion .accordion-button i{font-size:1.25rem}.glass-accordion .accordion-button::after{background-size:1rem;transition:transform .3s var(--ease-out)}[data-theme="dark"] .glass-accordion .accordion-button{background-color:rgba(255,255,255,.03);color:#f8fafc}[data-theme="dark"] .glass-accordion .accordion-button:not(.collapsed){color:var(--primary-color)}[data-theme="dark"] .glass-accordion .accordion-body{background-color:rgba(15,23,42,.4);color:#94a3b8}.footer-links a:hover,.hover-primary:hover{color:var(--primary-color)!important}.italic{font-style:italic}.decoration-none{text-decoration:none}.qr-type-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}.qr-type-grid .nav-link{width:100%;padding:12px 10px;font-size:.9rem;font-weight:600;color:#1e293b!important;background:#fff!important;border:1px solid #f1f5f9;border-radius:12px;display:flex;align-items:center;justify-content:center;gap:8px;transition:all .3s var(--ease-out);text-decoration:none;box-shadow:0 1px 2px rgba(0,0,0,.05)}.qr-type-grid .nav-link i{font-size:1.1rem;color:inherit!important}.qr-type-grid .nav-link::before{display:none!important}.qr-type-grid .nav-link:hover{transform:translateY(-2px);border-color:var(--primary-color);color:var(--primary-color)!important;box-shadow:0 10px 15px -3px rgba(0,0,0,.05)}.qr-type-grid .nav-link.active{background:var(--primary-color)!important;color:#fff!important;border-color:transparent!important;box-shadow:0 8px 20px -5px rgba(99,102,241,.4)}[data-theme="dark"] .qr-type-grid .nav-link{background:rgba(255,255,255,.05)!important;border-color:rgba(255,255,255,.05);color:#f1f5f9!important}[data-theme="dark"] .qr-type-grid .nav-link:hover{background:rgba(255,255,255,.1)!important}[data-theme="dark"] .qr-type-grid .nav-link.active{background:var(--primary-color)!important;color:#fff!important}@media(max-width:1199.98px){.qr-type-grid{grid-template-columns:repeat(4,1fr)}}@media(max-width:991.98px){.qr-type-grid{grid-template-columns:repeat(3,1fr)}}@media(max-width:767.98px){.qr-type-grid{grid-template-columns:repeat(3,1fr);gap:8px}.qr-type-grid .nav-link{padding:10px 6px;font-size:.8rem}}@media(max-width:480px){.qr-type-grid{grid-template-columns:repeat(2,1fr)}}.footer{background:transparent!important;border:0!important;position:relative!important;bottom:auto!important;flex-shrink:0}.footer .glass-card{background:rgba(255,255,255,.6);border:1px solid rgba(255,255,255,.9)}[data-theme="dark"] .footer .glass-card{background:rgba(15,23,42,.6);border-color:rgba(255,255,255,.05)}.footer .glass-card:hover{transform:none!important;box-shadow:var(--glass-shadow)!important}footer .glass-card{border-radius:unset!important;border-top-left-radius:var(--radius-lg)!important;border-top-right-radius:var(--radius-lg)!important}#article-content{font-family:'Inter',system-ui,-apple-system,sans-serif;font-size:1.0625rem;line-height:1.75;color:var(--text-main);max-width:100%}#article-content{word-wrap:break-word}#article-content h1,#article-content h2,#article-content h3,#article-content 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