:root{--color-primary-50: #eef2ff;--color-primary-100: #e0e7ff;--color-primary-200: #c7d2fe;--color-primary-300: #a5b4fc;--color-primary-400: #818cf8;--color-primary-500: #6366f1;--color-primary-600: #4f46e5;--color-primary-700: #4338ca;--color-primary-800: #3730a3;--color-primary-900: #312e81;--color-slate-50: #f8fafc;--color-slate-100: #f1f5f9;--color-slate-200: #e2e8f0;--color-slate-300: #cbd5e1;--color-slate-400: #94a3b8;--color-slate-500: #64748b;--color-slate-600: #475569;--color-slate-700: #334155;--color-slate-800: #1e293b;--color-slate-900: #0f172a;--color-violet-500: #8b5cf6;--color-violet-600: #7c3aed;--color-fuchsia-500: #d946ef;--color-rose-500: #f43f5e;--color-emerald-500: #10b981;--space-xs: .25rem;--space-sm: .5rem;--space-md: 1rem;--space-lg: 1.5rem;--space-xl: 2rem;--space-2xl: 3rem;--radius-sm: .375rem;--radius-md: .5rem;--radius-lg: .75rem;--radius-xl: 1rem;--radius-2xl: 1.5rem;--radius-3xl: 2rem;--radius-full: 9999px;--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .05);--shadow-md: 0 4px 6px -1px rgb(0 0 0 / .1), 0 2px 4px -2px rgb(0 0 0 / .1);--shadow-lg: 0 10px 15px -3px rgb(0 0 0 / .1), 0 4px 6px -4px rgb(0 0 0 / .1);--shadow-xl: 0 20px 25px -5px rgb(0 0 0 / .1), 0 8px 10px -6px rgb(0 0 0 / .1);--shadow-glass: 0 8px 32px 0 rgba(31, 38, 135, .07);--shadow-glow: 0 0 20px rgba(79, 70, 229, .3);--transition-fast: .15s ease;--transition-normal: .3s ease;--transition-slow: .5s ease;--z-dropdown: 10;--z-sticky: 20;--z-fixed: 30;--z-modal-backdrop: 40;--z-modal: 50;--z-tooltip: 60}[data-theme=dark]{--color-bg-primary: #0f172a;--color-bg-secondary: #1e293b;--color-bg-glass: rgba(30, 41, 59, .8);--color-text-primary: #f1f5f9;--color-text-secondary: #94a3b8;--color-border: rgba(255, 255, 255, .1)}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:Plus Jakarta Sans,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background-color:var(--color-slate-50);color:var(--color-slate-900);line-height:1.6}.glass{background:#fff9;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid rgba(255,255,255,.5)}.glass-dark{background:#0f172acc;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid rgba(255,255,255,.1)}.gradient-text{background:linear-gradient(135deg,var(--color-primary-600),var(--color-violet-500),var(--color-fuchsia-500));background-size:200% auto;-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.gradient-text-animated{background:linear-gradient(90deg,var(--color-primary-600),var(--color-violet-500),var(--color-fuchsia-500),var(--color-primary-600));background-size:200% auto;-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;animation:textFlow 3s linear infinite}@keyframes textFlow{0%{background-position:0% 50%}to{background-position:200% 50%}}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-sm);padding:var(--space-sm) var(--space-lg);border-radius:var(--radius-xl);font-weight:600;font-size:.875rem;transition:all var(--transition-normal);cursor:pointer;border:none;outline:none}.btn:active{transform:scale(.95)}.btn-primary{background:linear-gradient(135deg,var(--color-primary-600),var(--color-violet-600));color:#fff;box-shadow:0 4px 15px #4f46e54d}.btn-primary:hover{box-shadow:0 6px 20px #4f46e566;transform:translateY(-2px)}.btn-secondary{background:#fff9;color:var(--color-slate-700);border:1px solid rgba(255,255,255,.6);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.btn-secondary:hover{background:#fff;color:var(--color-primary-600);border-color:var(--color-primary-200)}.btn-ghost{background:transparent;color:var(--color-slate-600)}.btn-ghost:hover{background:#6366f11a;color:var(--color-primary-600)}.card{background:#fff9;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-radius:var(--radius-2xl);border:1px solid rgba(255,255,255,.5);box-shadow:var(--shadow-glass);transition:all var(--transition-normal)}.card:hover{box-shadow:var(--shadow-xl);transform:translateY(-2px)}.card-header{padding:var(--space-lg);border-bottom:1px solid rgba(255,255,255,.4)}.card-body{padding:var(--space-lg)}.card-footer{padding:var(--space-lg);border-top:1px solid rgba(255,255,255,.4)}.input{width:100%;padding:var(--space-md) var(--space-lg);border-radius:var(--radius-xl);border:1px solid rgba(255,255,255,.6);background:#ffffff80;color:var(--color-slate-900);font-size:1rem;transition:all var(--transition-normal)}.input:focus{outline:none;border-color:var(--color-primary-500);box-shadow:0 0 0 3px #6366f133;background:#fffc}.input::placeholder{color:var(--color-slate-400)}.input-error{border-color:var(--color-rose-500)}.input-error:focus{box-shadow:0 0 0 3px #f43f5e33}.error-message{color:var(--color-rose-500);font-size:.75rem;margin-top:var(--space-xs);display:flex;align-items:center;gap:var(--space-xs)}.success-message{color:var(--color-emerald-500);font-size:.75rem;margin-top:var(--space-xs);display:flex;align-items:center;gap:var(--space-xs)}.pulse{animation:pulse 2s cubic-bezier(.4,0,.6,1) infinite}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}.bounce{animation:bounce 1s infinite}@keyframes bounce{0%,to{transform:translateY(-5%);animation-timing-function:cubic-bezier(.8,0,1,1)}50%{transform:translateY(0);animation-timing-function:cubic-bezier(0,0,.2,1)}}.spin{animation:spin 1s linear infinite}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.fade-in{animation:fadeIn .3s ease-out}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.slide-in-right{animation:slideInRight .3s ease-out}@keyframes slideInRight{0%{opacity:0;transform:translate(20px)}to{opacity:1;transform:translate(0)}}.slide-in-up{animation:slideInUp .3s ease-out}@keyframes slideInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.animate-slide-up{animation:slideUp .4s cubic-bezier(.16,1,.3,1)}@keyframes slideUp{0%{opacity:0;transform:translateY(100%)}to{opacity:1;transform:translateY(0)}}.ad-container{display:flex;align-items:center;justify-content:center;overflow:hidden;border-radius:var(--radius-xl);background:#f8fafc80}.mobile-menu{position:fixed;top:0;left:0;right:0;bottom:0;background:#fffffff2;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);z-index:var(--z-modal);display:flex;flex-direction:column;padding:var(--space-xl);transform:translate(100%);transition:transform var(--transition-normal)}.mobile-menu.open{transform:translate(0)}.mobile-menu-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--space-2xl)}.mobile-menu-nav{display:flex;flex-direction:column;gap:var(--space-md)}.mobile-menu-link{padding:var(--space-md);font-size:1.125rem;font-weight:600;color:var(--color-slate-700);text-decoration:none;border-radius:var(--radius-lg);transition:all var(--transition-fast)}.mobile-menu-link:hover,.mobile-menu-link.active{background:var(--color-primary-50);color:var(--color-primary-600)}.footer{background:linear-gradient(to top,rgba(255,255,255,.8),transparent);padding:var(--space-2xl) var(--space-xl);margin-top:var(--space-2xl)}.footer-content{max-width:80rem;margin:0 auto;display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:var(--space-xl)}.footer-section h4{font-weight:700;color:var(--color-slate-800);margin-bottom:var(--space-md)}.footer-section a{display:block;color:var(--color-slate-500);text-decoration:none;padding:var(--space-xs) 0;transition:color var(--transition-fast)}.footer-section a:hover{color:var(--color-primary-600)}.footer-bottom{border-top:1px solid rgba(99,102,241,.1);margin-top:var(--space-xl);padding-top:var(--space-xl);text-align:center;color:var(--color-slate-400);font-size:.875rem}.social-links{display:flex;gap:var(--space-md);margin-top:var(--space-md)}.social-link{width:2.5rem;height:2.5rem;display:flex;align-items:center;justify-content:center;border-radius:var(--radius-lg);background:#fff9;color:var(--color-slate-500);transition:all var(--transition-fast)}.social-link:hover{background:var(--color-primary-600);color:#fff;transform:translateY(-2px)}.qr-type-tabs{display:flex;gap:var(--space-sm);padding:var(--space-sm);background:#fff6;border-radius:var(--radius-xl);border:1px solid rgba(255,255,255,.4);overflow-x:auto;-webkit-overflow-scrolling:touch}.qr-type-tab{flex-shrink:0;display:flex;flex-direction:column;align-items:center;gap:var(--space-xs);padding:var(--space-sm) var(--space-md);border-radius:var(--radius-lg);background:transparent;border:none;cursor:pointer;transition:all var(--transition-fast);color:var(--color-slate-500)}.qr-type-tab:hover{background:#fff9;color:var(--color-slate-700)}.qr-type-tab.active{background:#fff;color:var(--color-primary-600);box-shadow:var(--shadow-md)}.qr-type-tab-icon{width:1.5rem;height:1.5rem}.qr-type-tab-label{font-size:.75rem;font-weight:600}.history-panel{background:#fff9;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-radius:var(--radius-2xl);border:1px solid rgba(255,255,255,.5);overflow:hidden}.history-header{padding:var(--space-md) var(--space-lg);border-bottom:1px solid rgba(255,255,255,.4);display:flex;justify-content:space-between;align-items:center}.history-list{max-height:300px;overflow-y:auto}.history-item{display:flex;align-items:center;gap:var(--space-md);padding:var(--space-md) var(--space-lg);border-bottom:1px solid rgba(255,255,255,.3);cursor:pointer;transition:background var(--transition-fast)}.history-item:hover{background:#6366f10d}.history-item:last-child{border-bottom:none}.history-item-preview{width:3rem;height:3rem;background:#fff;border-radius:var(--radius-md);padding:var(--space-xs)}.history-item-preview img{width:100%;height:100%;object-fit:contain}.history-item-info{flex:1;min-width:0}.history-item-title{font-weight:600;color:var(--color-slate-800);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.history-item-date{font-size:.75rem;color:var(--color-slate-400)}.toast-container{position:fixed;bottom:var(--space-xl);right:var(--space-xl);z-index:var(--z-tooltip);display:flex;flex-direction:column;gap:var(--space-sm)}.toast{display:flex;align-items:center;gap:var(--space-md);padding:var(--space-md) var(--space-lg);background:#fff;border-radius:var(--radius-xl);box-shadow:var(--shadow-xl);animation:slideInRight .3s ease-out}.toast-success{border-left:4px solid var(--color-emerald-500)}.toast-error{border-left:4px solid var(--color-rose-500)}.toast-info{border-left:4px solid var(--color-primary-500)}[data-theme=dark] body{background-color:var(--color-slate-900);color:var(--color-slate-100)}[data-theme=dark] .glass,[data-theme=dark] .card{background:#1e293bcc;border-color:#ffffff1a}[data-theme=dark] .input,[data-theme=dark] .btn-secondary{background:#1e293bcc;border-color:#ffffff1a;color:var(--color-slate-100)}@media(max-width:768px){:root{--space-xl: 1.5rem;--space-2xl: 2rem}.footer-content{grid-template-columns:1fr 1fr}.qr-type-tabs{padding:var(--space-xs)}.qr-type-tab{padding:var(--space-xs) var(--space-sm)}}@media(max-width:480px){.footer-content{grid-template-columns:1fr}}@media print{.no-print{display:none!important}body{background:#fff}.glass,.card{background:#fff;-webkit-backdrop-filter:none;backdrop-filter:none;box-shadow:none;border:1px solid #e2e8f0}}:focus-visible{outline:2px solid var(--color-primary-500);outline-offset:2px}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}.skip-link{position:absolute;top:-40px;left:0;background:var(--color-primary-600);color:#fff;padding:var(--space-sm) var(--space-md);z-index:100;transition:top var(--transition-fast)}.skip-link:focus{top:0}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border-width:0}