@import"https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700&display=swap";.container{width:100%}.flex{display:flex}:root{color-scheme:light dark;color:#ffffffde;font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background-color:#242424;font-family:system-ui,Avenir,Helvetica,Arial,sans-serif;font-weight:400;line-height:1.5}a{color:#646cff;-webkit-text-decoration:inherit;text-decoration:inherit;font-weight:500}a:hover{color:#535bf2}body{place-items:center;min-width:320px;min-height:100vh;margin:0;display:flex}h1{font-size:3.2em;line-height:1.1}button{cursor:pointer;background-color:#1a1a1a;border:1px solid #0000;border-radius:8px;padding:.6em 1.2em;font-family:inherit;font-size:1em;font-weight:500;transition:border-color .25s}button:hover{border-color:#646cff}button:focus,button:focus-visible{outline:4px auto -webkit-focus-ring-color}@media(prefers-color-scheme:light){:root{color:#213547;background-color:#fff}a:hover{color:#747bff}button{background-color:#f9f9f9}}.animate-shake{animation:shake .5s cubic-bezier(.36,.07,.19,.97) both}@keyframes shake{10%,90%{transform:translate(-2px)}20%,80%{transform:translate(3px)}30%,50%,70%{transform:translate(-5px)}40%,60%{transform:translate(5px)}}.animate-fade-in{animation:fadeIn .8s cubic-bezier(.16,1,.3,1) forwards}@keyframes fadeIn{0%{opacity:0;transform:translateY(15px)}to{opacity:1;transform:translateY(0)}}@keyframes gradientBg{0%{background-position:0% 50%}50%{background-position:100% 50%}to{background-position:0% 50%}}@keyframes floatLogo{0%{transform:translateY(0) rotate(-10deg)}50%{transform:translateY(-8px) rotate(-10deg)}to{transform:translateY(0) rotate(-10deg)}}*{box-sizing:border-box;margin:0;padding:0}:root{--primary: #4f46e5;--primary-hover: #4338ca;--primary-glow: rgba(79, 70, 229, .3);--bg-dark: #f8fafc;--card-bg: rgba(255, 255, 255, .75);--text-main: #1e293b;--text-light: #64748b;--border: rgba(255, 255, 255, 1);--danger: #ef4444;--success: #10b981}body{font-family:Outfit,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:linear-gradient(-45deg,#e2e8f0,#f1f5f9,#f8fafc,#e2e8f0);background-size:400% 400%;animation:gradientBg 20s ease infinite;color:var(--text-main);min-height:100vh;display:flex;flex-direction:column;align-items:center;padding:50px 20px;overflow-x:hidden}.header-section{text-align:center;margin-bottom:50px;width:100%;animation:fadeIn 1s ease-out;display:flex;flex-direction:column;align-items:center}.brand-logo{display:inline-flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#6366f1,#a855f7);width:60px;height:60px;border-radius:16px;margin-bottom:20px;box-shadow:0 10px 25px #6366f133;transform:rotate(-10deg);transition:transform .4s cubic-bezier(.175,.885,.32,1.275);animation:floatLogo 4s ease-in-out infinite}.header-section:hover .brand-logo{transform:rotate(0) scale(1.1);animation:none}.brand-logo svg{fill:#fff;width:32px;height:32px}.header-section h1{margin:0;font-size:3.5rem;font-weight:800;color:transparent;background:linear-gradient(90deg,#1e293b,#475569,#334155,#1e293b);background-size:200% auto;-webkit-background-clip:text;background-clip:text;letter-spacing:-2px;animation:gradientText 8s linear infinite}@keyframes gradientText{to{background-position:200% center}}.header-section p{margin:12px 0 0;color:var(--text-light);font-size:1.15rem;font-weight:400;letter-spacing:1px;text-transform:uppercase;opacity:.8}.container{width:100%;max-width:1200px;display:grid;grid-template-columns:380px 1fr;gap:30px;align-items:start;animation:fadeIn 1.2s ease-out}.card{background:var(--card-bg);backdrop-filter:blur(25px);-webkit-backdrop-filter:blur(25px);padding:30px;border-radius:20px;box-shadow:0 8px 32px #64748b26,inset 0 2px #ffffffb3;border:1px solid rgba(255,255,255,.8);width:100%;transition:transform .3s cubic-bezier(.16,1,.3,1),box-shadow .3s ease}.card:hover{transform:translateY(-5px);box-shadow:0 12px 40px #64748b33,inset 0 2px #ffffffe6}h2{margin-top:0;font-size:1.4rem;font-weight:600;margin-bottom:24px;color:var(--text-main);display:flex;align-items:center;gap:8px}.form-group{margin-bottom:20px;position:relative}label{display:block;font-size:.95rem;font-weight:500;margin-bottom:8px;color:var(--text-main);letter-spacing:.5px}input,textarea{width:100%;padding:14px 16px;background:#fff9!important;border:1px solid rgba(203,213,225,.5);border-radius:12px;font-size:1rem;color:#1e293b!important;font-family:inherit;transition:all .3s ease;box-shadow:inset 0 2px 4px #00000005}input:-webkit-autofill,input:-webkit-autofill:focus{-webkit-transition:background-color 600000s 0s,color 600000s 0s;transition:background-color 600000s 0s,color 600000s 0s}input:focus,textarea:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 4px var(--primary-glow),inset 0 2px 4px #00000005;background:#ffffffe6!important;transform:scale(1.01)}textarea{min-height:120px;resize:vertical}.btn{width:100%;padding:14px;border:none;border-radius:12px;font-weight:600;font-family:inherit;cursor:pointer;transition:all .3s cubic-bezier(.16,1,.3,1);font-size:1.05rem;position:relative;overflow:hidden}.btn-primary{background:linear-gradient(135deg,var(--primary),#0ea5e9);color:#fff;box-shadow:0 4px 15px var(--primary-glow)}.btn-primary:after{content:"";position:absolute;top:0;left:-100%;width:50%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.2),transparent);transition:.5s}.btn-primary:hover:not(:disabled):after{left:100%}.btn-primary:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 8px 25px var(--primary-glow)}.btn-primary:disabled{background:#cbd5e1;color:#64748b;box-shadow:none;cursor:not-allowed;opacity:.7}.btn-secondary{background:#ffffff80;color:var(--text-main);border:1px solid var(--border);margin-top:12px;box-shadow:0 2px 4px #00000005}.btn-secondary:hover{background:#fffc}.btn:active,.btn-icon:active,.social-btn:active{transform:scale(.95)!important}.list-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px;flex-wrap:wrap;gap:15px}.search-input{width:100%;max-width:280px;background:#fff9!important;border:1px solid rgba(203,213,225,.5);border-radius:20px;padding:10px 16px;box-shadow:inset 0 2px 4px #00000005}.contact-list{list-style:none;padding:0 5px 0 0;margin:0;max-height:650px;overflow-y:auto}.contact-list::-webkit-scrollbar{width:6px}.contact-list::-webkit-scrollbar-track{background:#00000005;border-radius:10px}.contact-list::-webkit-scrollbar-thumb{background:#0000001a;border-radius:10px}.contact-list::-webkit-scrollbar-thumb:hover{background:#0003}.contact-item{display:flex;align-items:center;padding:16px;border-bottom:1px solid var(--border);border-radius:12px;transition:background .2s,transform .2s,box-shadow .2s;background:transparent;margin-bottom:8px}.contact-item:hover{background:#fffc;transform:translate(5px);border-bottom-color:transparent;box-shadow:0 4px 15px #00000008}.avatar{width:48px;height:48px;background:linear-gradient(135deg,var(--primary),#6366f1);color:#fff;border-radius:14px;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:1.2rem;margin-right:16px;flex-shrink:0;box-shadow:0 4px 10px #6366f133;transition:transform .3s cubic-bezier(.175,.885,.32,1.275)}.contact-item:hover .avatar{transform:scale(1.1) rotate(5deg)}.contact-info{flex-grow:1;overflow:hidden}.contact-info strong{display:block;font-size:1.1rem;color:var(--text-main);margin-bottom:2px}.contact-info p{margin:0;display:block;font-size:.9rem;color:var(--text-light);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.actions{display:flex;gap:10px;flex-shrink:0;opacity:0;transform:translate(10px);transition:all .3s cubic-bezier(.175,.885,.32,1.275)}.contact-item:hover .actions{opacity:1;transform:translate(0)}.btn-icon{background:#ffffffb3;border:1px solid rgba(203,213,225,.6);border-radius:8px;font-size:.85rem;color:var(--text-main);cursor:pointer;padding:6px 12px;transition:all .2s;font-weight:500}.btn-icon:hover{background:var(--primary);color:#fff;border-color:var(--primary);box-shadow:0 2px 8px var(--primary-glow)}.btn-icon.delete:hover{background:var(--danger);border-color:var(--danger);color:#fff;box-shadow:0 2px 8px #ef44444d}.empty-state{text-align:center;color:var(--text-light);padding:50px 20px;background:#ffffff80;border-radius:12px;border:1px dashed rgba(203,213,225,.8);font-size:1.05rem}.password-strength-container{margin-top:10px;background:#0003;border-radius:4px;height:6px;width:100%;overflow:hidden}.password-strength-bar{height:100%;transition:all .4s ease-out}.password-feedback{font-size:.8rem;margin-top:6px;font-weight:500;display:block}.auth-wrapper{animation:fadeIn .8s ease-out;display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:80vh}.social-btn{display:flex;align-items:center;justify-content:center;gap:10px;padding:12px 20px;border-radius:12px;border:1px solid var(--border);background:#ffffff0d;color:#fff;font-weight:600;cursor:pointer;transition:all .3s;width:100%;font-size:1rem}.social-btn:hover{background:#ffffff26;transform:translateY(-2px);box-shadow:0 4px 15px #0003}.social-btn svg{width:20px;height:20px}.auth-toggle{background:#fff9;padding:6px;border-radius:30px;display:flex;margin-bottom:24px;border:1px solid rgba(255,255,255,.8);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);box-shadow:0 4px 15px #64748b0d}.auth-toggle button{background:transparent;border:none;padding:10px 24px;border-radius:24px;color:var(--text-light);font-weight:600;cursor:pointer;transition:all .3s}.auth-toggle button.active{background:linear-gradient(135deg,var(--primary),#818cf8);color:#fff;box-shadow:0 4px 12px var(--primary-glow)}@media(max-width:850px){body{padding:20px 15px;display:block}.header-section{margin-bottom:20px}.header-section h1{font-size:1.75rem}.container{display:flex;flex-direction:column;gap:20px;max-width:100%}.form-card{order:1}.list-card{order:2}.card{padding:20px}.list-header{flex-direction:column;align-items:stretch}.search-input{max-width:100%}.contact-item{flex-wrap:wrap;gap:8px}.avatar{margin-bottom:auto}.contact-info{min-width:60%}.actions{width:100%;justify-content:flex-end;margin-top:5px}}