:root{--bg-dark: #0f172a;--bg-card: rgba(30, 41, 59, .7);--primary: #38bdf8;--secondary: #818cf8;--accent: #c084fc;--text-main: #f8fafc;--text-muted: #94a3b8;--glass-border: rgba(255, 255, 255, .1);--danger: #ef4444;--font-family: "Inter", system-ui, -apple-system, sans-serif}body{margin:0;padding:0;font-family:var(--font-family);background-color:var(--bg-dark);color:var(--text-main);min-height:100vh;background-image:radial-gradient(circle at 10% 20%,rgba(56,189,248,.15) 0%,transparent 40%),radial-gradient(circle at 90% 80%,rgba(192,132,252,.15) 0%,transparent 40%);background-attachment:fixed}*{box-sizing:border-box}.app-container{min-height:100vh;padding:2rem;max-width:1200px;margin:0 auto}.app-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:3rem;gap:1rem}@media(max-width:480px){.app-header{flex-direction:column;align-items:flex-start}.header-controls{width:100%;justify-content:space-between;margin-top:.5rem}.lang-btn{width:100%;justify-content:center}}.brand{display:flex;align-items:center;gap:.75rem}.brand-icon{width:2.5rem;height:2.5rem;background:linear-gradient(135deg,var(--primary),var(--accent));border-radius:.75rem;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 15px #38bdf833}.brand-name{font-size:1.5rem;font-weight:700;background:linear-gradient(to right,#fff,#94a3b8);-webkit-background-clip:text;-webkit-text-fill-color:transparent;margin:0}.header-controls{display:flex;align-items:center;gap:1rem}.lang-btn{background:#ffffff0d;border:1px solid var(--glass-border);color:var(--text-muted);padding:.5rem .75rem;border-radius:.5rem;cursor:pointer;display:flex;align-items:center;gap:.5rem;transition:all .2s}.lang-btn:hover{background:#ffffff1a;color:var(--text-main)}.plan-info{font-size:.875rem;color:var(--text-muted)}.plan-badge{color:var(--text-main);font-weight:700;text-transform:uppercase}.dashboard-header{display:flex;justify-content:space-between;align-items:flex-end;margin-bottom:2rem}.section-title h2{font-size:2rem;font-weight:700;margin:0 0 .5rem}.section-title p{color:var(--text-muted);margin:0}.cards-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(340px,1fr));gap:2rem}.empty-state{text-align:center;padding:4rem;display:flex;flex-direction:column;align-items:center}.empty-icon{width:5rem;height:5rem;background:#ffffff0d;border-radius:50%;display:flex;align-items:center;justify-content:center;margin-bottom:1.5rem}.glass-panel{background:var(--bg-card);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid var(--glass-border);border-radius:1rem;box-shadow:0 4px 30px #0000001a}.card-wrapper{padding:1.5rem;transition:transform .2s}.card-preview-container{margin-bottom:1.5rem;transition:transform .2s}.card-wrapper:hover .card-preview-container{transform:scale(1.02)}.card-actions{display:flex;justify-content:space-between;align-items:center;padding-top:1rem;border-top:1px solid var(--glass-border)}.action-group{display:flex;gap:.5rem}.icon-btn{background:transparent;border:none;color:var(--text-muted);padding:.5rem;border-radius:.5rem;cursor:pointer;transition:all .2s;display:flex;align-items:center;justify-content:center}.icon-btn:hover{background:#ffffff1a;color:var(--text-main)}.icon-btn.delete:hover{background:#ef444433;color:var(--danger)}.share-btn{display:flex;align-items:center;gap:.5rem;padding:.5rem 1rem;border-radius:.5rem;font-weight:500;cursor:pointer;transition:all .2s;border:none;background:#ffffff1a;color:var(--text-main)}.share-btn.active{background:var(--primary);color:#000}.share-btn:hover:not(.active){background:#fff3}.card-preview{aspect-ratio:1.586;width:100%;border-radius:1rem;padding:1.5rem;display:flex;flex-direction:column;justify-content:space-between;position:relative;overflow:hidden;box-shadow:0 10px 40px #0000004d;color:#fff}.card-content{position:relative;z-index:10;height:100%;display:flex;flex-direction:column;justify-content:space-between}.card-info h3{font-size:1.5rem;font-weight:700;margin:0 0 .25rem}.card-info p{margin:0;opacity:.9}.card-details{margin-top:1rem;font-size:.875rem}.detail-row{display:flex;align-items:center;gap:.5rem;margin-bottom:.25rem;opacity:.9}.qr-overlay{position:absolute;top:0;left:0;width:100%;height:100%;background:#000000bf;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);display:flex;flex-direction:column;align-items:center;justify-content:center;z-index:50;border-radius:1rem;animation:fadeIn .3s ease-out}.qr-box{background:#fff;padding:1rem;border-radius:1.5rem;box-shadow:0 0 0 4px #0284c71a,0 20px 50px #00000080;text-align:center;transform:scale(1.05);border:2px solid #e0f2fe}.qr-text{color:#000;font-size:.75rem;font-weight:700;text-transform:uppercase;margin-top:.5rem;letter-spacing:.05em}.editor-container{max-width:42rem;margin:0 auto;padding:2rem}.editor-title{font-size:1.5rem;font-weight:700;margin:0 0 2rem;display:flex;align-items:center;gap:.75rem}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:2rem;margin-bottom:2rem}.form-group{margin-bottom:1rem}.form-group label{display:block;font-size:.875rem;color:var(--text-muted);margin-bottom:.5rem}.input-wrapper{position:relative}.input-icon{position:absolute;left:.75rem;top:50%;transform:translateY(-50%);color:var(--text-muted)}.input-field{width:100%;padding:.75rem .75rem .75rem 2.5rem;background:#0f172a99;border:1px solid var(--glass-border);border-radius:.5rem;color:#fff;font-size:1rem;transition:all .2s}.input-field:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 2px #38bdf833}.theme-selector{display:flex;gap:1rem;overflow-x:auto;padding-bottom:.5rem}.theme-btn{width:3rem;height:3rem;border-radius:50%;border:2px solid transparent;cursor:pointer;transition:transform 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.75rem;border-bottom-left-radius:1rem}.price{font-size:2rem;font-weight:700;margin:1rem 0}.price span{font-size:.875rem;font-weight:400;color:var(--text-muted)}.features-list{list-style:none;padding:0;margin:0 0 2rem}.features-list li{display:flex;gap:.75rem;margin-bottom:.75rem;font-size:.875rem;color:#cbd5e1}.btn-primary{background:linear-gradient(135deg,var(--primary),var(--secondary));color:#fff;border:none;padding:.75rem 1.5rem;border-radius:.75rem;font-weight:600;cursor:pointer;transition:transform .2s,box-shadow .2s;box-shadow:0 4px 15px #38bdf84d;display:inline-flex;align-items:center;gap:.5rem}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 6px 20px #38bdf866}.btn-secondary{background:#ffffff1a;color:var(--text-main);border:1px solid var(--glass-border);padding:.75rem 1.5rem;border-radius:.75rem;font-weight:600;cursor:pointer;transition:background .2s}.btn-secondary:hover{background:#ffffff26}.btn-full{width:100%}.card-bg-1{background:linear-gradient(135deg,#ff6b6b,#556270)}.card-bg-2{background:linear-gradient(135deg,#4facfe,#00f2fe)}.card-bg-3{background:linear-gradient(135deg,#43e97b,#38f9d7)}.card-bg-4{background:linear-gradient(135deg,#fa709a,#fee140)}.card-bg-5{background:linear-gradient(135deg,#667eea,#764ba2)}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.animate-fade-in{animation:fadeIn .3s ease-out}@media(max-width:768px){.app-container{padding:1rem}.form-grid{grid-template-columns:1fr;gap:1rem}.pricing-grid{grid-template-columns:1fr}}