:root{--primary: #6366f1;--primary-dark: #4f46e5;--secondary: #8b5cf6;--success: #10b981;--danger: #ef4444;--warning: #f59e0b;--bg-primary: #ffffff;--bg-secondary: #f8fafc;--bg-card: #ffffff;--text-primary: #1e293b;--text-secondary: #64748b;--border: #e2e8f0;--shadow: rgba(0, 0, 0, .1);--shadow-lg: rgba(0, 0, 0, .15);--gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);--gradient-secondary: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);--gradient-success: linear-gradient(135deg, #4ade80 0%, #22c55e 100%);--gradient-qr: linear-gradient(135deg, #667eea 0%, #764ba2 100%);--gradient-cv: linear-gradient(135deg, #f093fb 0%, #f5576c 100%)}[data-theme=dark]{--primary: #818cf8;--primary-dark: #6366f1;--secondary: #a78bfa;--success: #34d399;--danger: #f87171;--warning: #fbbf24;--bg-primary: #0f172a;--bg-secondary: #1e293b;--bg-card: #1e293b;--text-primary: #f1f5f9;--text-secondary: #94a3b8;--border: #334155;--shadow: rgba(0, 0, 0, .3);--shadow-lg: rgba(0, 0, 0, .5)}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Cairo,sans-serif;background:var(--bg-secondary);color:var(--text-primary);transition:background .3s ease,color .3s ease;min-height:100vh;overflow-x:hidden}.navbar{background:var(--bg-card);box-shadow:0 2px 8px var(--shadow);position:sticky;top:0;z-index:1000;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.nav-container{max-width:1200px;margin:0 auto;padding:1rem 1.5rem;display:flex;justify-content:space-between;align-items:center}.logo{display:flex;align-items:center;gap:.75rem;font-size:1.5rem;font-weight:700;color:var(--primary)}.logo i{font-size:1.75rem;background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.nav-buttons{display:flex;gap:.75rem;align-items:center}.theme-toggle,.lang-toggle{background:var(--bg-secondary);border:2px solid var(--border);color:var(--text-primary);width:45px;height:45px;border-radius:50%;cursor:pointer;transition:all .3s ease;display:flex;align-items:center;justify-content:center;font-size:1.2rem}.lang-toggle{width:auto;padding:0 1rem;gap:.5rem;border-radius:22.5px}.lang-toggle #langText{font-size:.875rem;font-weight:600}.theme-toggle:hover,.lang-toggle:hover{transform:scale(1.05);background:var(--primary);color:#fff;border-color:var(--primary)}.theme-toggle:hover{transform:rotate(180deg)}.container{max-width:1200px;margin:0 auto;padding:2rem 1.5rem}.screen{display:none;animation:fadeIn .4s ease}.screen.active{display:block}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.welcome-section{text-align:center;margin-bottom:3rem}.app-title{font-size:2.5rem;font-weight:900;background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:.5rem}.app-subtitle{font-size:1.1rem;color:var(--text-secondary)}.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1.5rem;margin-bottom:3rem}.feature-card{background:var(--bg-card);border-radius:20px;padding:2rem;cursor:pointer;transition:all .3s ease;box-shadow:0 4px 12px var(--shadow);position:relative;overflow:hidden}.feature-card:before{content:"";position:absolute;top:0;left:0;right:0;height:5px;background:var(--gradient-primary);transform:scaleX(0);transition:transform .3s ease}.feature-card:hover:before{transform:scaleX(1)}.feature-card:hover{transform:translateY(-8px);box-shadow:0 12px 24px var(--shadow-lg)}.card-icon{width:70px;height:70px;border-radius:16px;display:flex;align-items:center;justify-content:center;font-size:2rem;color:#fff;margin-bottom:1.5rem}.qr-icon{background:var(--gradient-qr)}.history-icon{background:linear-gradient(135deg,#fa709a,#fee140)}.cv-icon{background:var(--gradient-cv)}.generator-icon{background:linear-gradient(135deg,#30cfd0,#330867)}.feature-card h3{font-size:1.5rem;font-weight:700;margin-bottom:.5rem}.feature-card p{color:var(--text-secondary);margin-bottom:1rem}.card-arrow{position:absolute;bottom:1.5rem;left:1.5rem;color:var(--primary);font-size:1.2rem;opacity:0;transform:translate(-10px);transition:all .3s ease}.feature-card:hover .card-arrow{opacity:1;transform:translate(0)}.stats-section{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1.5rem}.stat-card{background:var(--bg-card);border-radius:16px;padding:1.5rem;display:flex;align-items:center;gap:1rem;box-shadow:0 4px 12px var(--shadow)}.stat-card i{font-size:2.5rem;color:var(--primary)}.stat-value{display:block;font-size:2rem;font-weight:700;color:var(--text-primary)}.stat-label{display:block;font-size:.9rem;color:var(--text-secondary)}.screen-header{display:flex;align-items:center;gap:1rem;margin-bottom:2rem}.back-btn{background:var(--bg-card);border:2px solid var(--border);color:var(--text-primary);width:45px;height:45px;border-radius:12px;cursor:pointer;transition:all .3s ease;display:flex;align-items:center;justify-content:center;font-size:1.2rem}.back-btn:hover{background:var(--primary);color:#fff;border-color:var(--primary);transform:translate(5px)}.screen-header h2{font-size:2rem;font-weight:700}.scanner-container{background:var(--bg-card);border-radius:20px;padding:2rem;margin-bottom:2rem;box-shadow:0 4px 12px var(--shadow)}#qrReader{border-radius:16px;overflow:hidden;max-width:500px;margin:0 auto}.start-scan-btn{background:var(--gradient-primary);color:#fff;border:none;padding:1rem 2rem;border-radius:12px;font-size:1.1rem;font-weight:600;cursor:pointer;transition:all .3s ease;display:flex;align-items:center;gap:.5rem;margin:0 auto;box-shadow:0 4px 12px #667eea66}.start-scan-btn:hover{transform:translateY(-2px);box-shadow:0 8px 20px #667eea80}.scan-result{margin-top:2rem}.scan-result.hidden{display:none}.result-header{display:flex;align-items:center;gap:.5rem;margin-bottom:1rem;color:var(--success);font-size:1.2rem;font-weight:600}.result-content{background:var(--bg-secondary);padding:1.5rem;border-radius:12px;margin-bottom:1.5rem;word-break:break-all}.result-actions{display:flex;gap:1rem;flex-wrap:wrap}.action-btn{flex:1;min-width:140px;padding:.875rem 1.5rem;border:none;border-radius:12px;font-size:1rem;font-weight:600;cursor:pointer;transition:all .3s ease;display:flex;align-items:center;justify-content:center;gap:.5rem;font-family:Cairo,sans-serif}.action-btn.primary{background:var(--gradient-primary);color:#fff;box-shadow:0 4px 12px #667eea66}.action-btn.primary:hover{transform:translateY(-2px);box-shadow:0 8px 20px #667eea80}.action-btn.secondary{background:var(--bg-secondary);color:var(--text-primary);border:2px solid var(--border)}.action-btn.secondary:hover{background:var(--primary);color:#fff;border-color:var(--primary)}.search-box{background:var(--bg-card);border-radius:12px;padding:1rem;display:flex;align-items:center;gap:.75rem;margin-bottom:2rem;box-shadow:0 2px 8px var(--shadow)}.search-box i{color:var(--text-secondary)}.search-box input{flex:1;background:transparent;border:none;outline:none;color:var(--text-primary);font-size:1rem;font-family:Cairo,sans-serif}.history-list{display:flex;flex-direction:column;gap:1rem}.history-item{background:var(--bg-card);border-radius:16px;padding:1.5rem;box-shadow:0 2px 8px var(--shadow);transition:all .3s ease;border-right:4px solid var(--primary)}.history-item:hover{transform:translate(-5px);box-shadow:0 4px 16px var(--shadow-lg)}.history-item-header{display:flex;justify-content:space-between;align-items:start;margin-bottom:.75rem}.history-item-link{word-break:break-all;color:var(--primary);font-weight:600;flex:1}.history-item-date{color:var(--text-secondary);font-size:.875rem;white-space:nowrap;margin-right:1rem}.history-item-actions{display:flex;gap:.5rem;margin-top:1rem}.icon-btn{background:var(--bg-secondary);border:1px solid var(--border);color:var(--text-primary);width:36px;height:36px;border-radius:8px;cursor:pointer;transition:all .3s ease;display:flex;align-items:center;justify-content:center}.icon-btn:hover{background:var(--primary);color:#fff;border-color:var(--primary);transform:scale(1.1)}.icon-btn.danger:hover{background:var(--danger);border-color:var(--danger)}.cv-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:1.5rem}.cv-item{background:var(--bg-card);border-radius:16px;padding:1.5rem;box-shadow:0 4px 12px var(--shadow);transition:all .3s ease}.cv-item:hover{transform:translateY(-5px);box-shadow:0 8px 20px var(--shadow-lg)}.cv-icon-large{font-size:4rem;color:var(--danger);text-align:center;margin-bottom:1rem}.cv-item-name{font-size:1.2rem;font-weight:600;margin-bottom:.5rem;word-break:break-word}.cv-item-info{color:var(--text-secondary);font-size:.875rem;margin-bottom:1rem}.cv-item-actions{display:grid;grid-template-columns:repeat(2,1fr);gap:.5rem}.cv-action-btn{padding:.625rem;border:none;border-radius:8px;font-size:.875rem;font-weight:600;cursor:pointer;transition:all .3s ease;display:flex;align-items:center;justify-content:center;gap:.5rem;font-family:Cairo,sans-serif}.cv-action-btn.view{background:var(--gradient-primary);color:#fff}.cv-action-btn.send{background:var(--gradient-success);color:#fff}.cv-action-btn.rename{background:var(--bg-secondary);color:var(--text-primary);border:1px solid var(--border)}.cv-action-btn.delete{background:var(--bg-secondary);color:var(--danger);border:1px solid var(--border)}.cv-action-btn:hover{transform:scale(1.05)}.upload-section{margin-bottom:2rem}.upload-btn{background:var(--gradient-primary);color:#fff;border:none;padding:1rem 2rem;border-radius:12px;font-size:1.1rem;font-weight:600;cursor:pointer;transition:all .3s ease;display:flex;align-items:center;gap:.75rem;margin:0 auto;box-shadow:0 4px 12px #667eea66;font-family:Cairo,sans-serif}.upload-btn:hover{transform:translateY(-2px);box-shadow:0 8px 20px #667eea80}.email-form{background:var(--bg-card);border-radius:20px;padding:2rem;box-shadow:0 4px 12px var(--shadow)}.form-group{margin-bottom:1.5rem}.form-group label{display:block;margin-bottom:.5rem;font-weight:600;color:var(--text-primary)}.form-group input,.form-group textarea{width:100%;background:var(--bg-secondary);border:2px solid var(--border);border-radius:12px;padding:.875rem;color:var(--text-primary);font-size:1rem;font-family:Cairo,sans-serif;transition:all .3s ease}.form-group input:focus,.form-group textarea:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 4px #6366f11a}.send-email-btn{background:var(--gradient-success);color:#fff;border:none;padding:1rem 2rem;border-radius:12px;font-size:1.1rem;font-weight:600;cursor:pointer;transition:all .3s ease;display:flex;align-items:center;gap:.75rem;margin:0 auto;box-shadow:0 4px 12px #10b98166;font-family:Cairo,sans-serif}.send-email-btn:hover{transform:translateY(-2px);box-shadow:0 8px 20px #10b98180}.generator-form{background:var(--bg-card);border-radius:20px;padding:2rem;box-shadow:0 4px 12px var(--shadow)}.generate-btn{background:var(--gradient-primary);color:#fff;border:none;padding:1rem 2rem;border-radius:12px;font-size:1.1rem;font-weight:600;cursor:pointer;transition:all .3s ease;display:flex;align-items:center;gap:.75rem;margin:0 auto 2rem;box-shadow:0 4px 12px #667eea66;font-family:Cairo,sans-serif}.generate-btn:hover{transform:translateY(-2px);box-shadow:0 8px 20px #667eea80}.qr-output{text-align:center}.qr-output.hidden{display:none}#qrCanvas{margin-bottom:1.5rem;background:#fff;padding:1rem;border-radius:12px}.download-qr-btn{background:var(--gradient-success);color:#fff;border:none;padding:.875rem 1.5rem;border-radius:12px;font-size:1rem;font-weight:600;cursor:pointer;transition:all .3s ease;display:inline-flex;align-items:center;gap:.5rem;font-family:Cairo,sans-serif}.download-qr-btn:hover{transform:translateY(-2px);box-shadow:0 4px 12px #10b98166}.empty-state{text-align:center;padding:4rem 2rem;color:var(--text-secondary)}.empty-state i{font-size:4rem;margin-bottom:1rem;opacity:.5}.empty-state p{font-size:1.1rem}.toast{position:fixed;bottom:2rem;right:2rem;background:var(--bg-card);color:var(--text-primary);padding:1rem 1.5rem;border-radius:12px;box-shadow:0 8px 24px var(--shadow-lg);transform:translateY(150%);transition:transform .3s ease;z-index:2000;max-width:400px;display:flex;align-items:center;gap:.75rem}.toast.show{transform:translateY(0)}@media (max-width: 768px){.app-title{font-size:2rem}.features-grid{grid-template-columns:1fr}.result-actions{flex-direction:column}.action-btn{width:100%}.cv-item-actions{grid-template-columns:1fr}}.loading{display:inline-block;width:20px;height:20px;border:3px solid rgba(255,255,255,.3);border-radius:50%;border-top-color:#fff;animation:spin 1s ease-in-out infinite}@keyframes spin{to{transform:rotate(360deg)}}*{transition:background-color .3s ease,color .3s ease,border-color .3s ease}button,.feature-card,.history-item,.cv-item{transition:all .3s cubic-bezier(.4,0,.2,1)}.settings-container{max-width:800px;margin:0 auto}.settings-card{background:var(--bg-card);border-radius:20px;padding:2rem;box-shadow:0 4px 12px var(--shadow)}.settings-card h3{margin-bottom:1.5rem;font-size:1.25rem;font-weight:700}.theme-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:1.5rem}.theme-option{background:var(--bg-secondary);border:2px solid var(--border);border-radius:16px;padding:1rem;cursor:pointer;text-align:center;transition:all .3s ease;display:flex;flex-direction:column;align-items:center;gap:.75rem}.theme-option:hover{transform:translateY(-5px);border-color:var(--primary);box-shadow:0 4px 12px var(--shadow)}.theme-option.active{border-color:var(--primary);background:var(--bg-card);box-shadow:0 4px 12px var(--shadow)}.theme-preview{width:60px;height:60px;border-radius:50%;border:3px solid white;box-shadow:0 2px 8px #0000001a}.palette-default{background:linear-gradient(135deg,#667eea,#764ba2)}.palette-ocean{background:linear-gradient(135deg,#0ea5e9,#06b6d4)}.palette-forest{background:linear-gradient(135deg,#10b981,#059669)}.palette-sunset{background:linear-gradient(135deg,#f97316,#db2777)}.palette-professional{background:linear-gradient(135deg,#64748b,#475569)}[data-app-theme=ocean]{--primary: #0ea5e9;--primary-dark: #0284c7;--secondary: #06b6d4;--gradient-primary: linear-gradient(135deg, #0ea5e9 0%, #06b6d4 100%)}[data-app-theme=forest]{--primary: #10b981;--primary-dark: #059669;--secondary: #34d399;--gradient-primary: linear-gradient(135deg, #10b981 0%, #059669 100%)}[data-app-theme=sunset]{--primary: #f97316;--primary-dark: #ea580c;--secondary: #db2777;--gradient-primary: linear-gradient(135deg, #f97316 0%, #db2777 100%)}[data-app-theme=professional]{--primary: #64748b;--primary-dark: #475569;--secondary: #94a3b8;--gradient-primary: linear-gradient(135deg, #64748b 0%, #475569 100%)}