:root{font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;line-height:1.5;font-weight:400;color-scheme:light;color:#333;background-color:#fff;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}*{margin:0;padding:0;box-sizing:border-box}body{min-width:320px;min-height:100vh}#root{min-height:100vh;display:flex;flex-direction:column}.header{background:linear-gradient(135deg,#667eea,#764ba2);padding:1rem 2rem;position:sticky;top:0;z-index:100;box-shadow:0 2px 10px #0000001a}.nav{max-width:1200px;margin:0 auto;display:flex;justify-content:space-between;align-items:center}.logo{font-size:1.8rem;font-weight:700;color:#fff;text-decoration:none;display:flex;align-items:center;gap:.5rem}.logo-icon{font-size:2rem}.nav-links{display:flex;gap:2rem;list-style:none}.nav-links a{color:#fff;text-decoration:none;font-weight:500;transition:opacity .3s;padding:.5rem 1rem;border-radius:5px}.nav-links a:hover{background-color:#fff3}.main-content{flex:1}.hero{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;padding:5rem 2rem;text-align:center}.hero h1{font-size:3rem;margin-bottom:1rem;animation:fadeInDown .8s ease-out}.hero p{font-size:1.3rem;max-width:600px;margin:0 auto 2rem;opacity:.95;animation:fadeInUp .8s ease-out}.hero-buttons{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap;animation:fadeInUp 1s ease-out}.btn{padding:1rem 2rem;border-radius:50px;text-decoration:none;font-weight:600;font-size:1.1rem;transition:transform .3s,box-shadow .3s;display:inline-block}.btn:hover{transform:translateY(-3px);box-shadow:0 10px 20px #0003}.btn-primary{background-color:#fff;color:#667eea}.btn-secondary{background-color:transparent;color:#fff;border:2px solid white}.features{padding:5rem 2rem;max-width:1200px;margin:0 auto}.features h2{text-align:center;font-size:2.5rem;margin-bottom:3rem;color:#667eea}.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:2rem}.feature-card{background:#fff;padding:2rem;border-radius:15px;box-shadow:0 5px 20px #0000001a;text-align:center;transition:transform .3s,box-shadow .3s}.feature-card:hover{transform:translateY(-10px);box-shadow:0 15px 30px #00000026}.feature-icon{font-size:3rem;margin-bottom:1rem}.feature-card h3{font-size:1.5rem;color:#333;margin-bottom:1rem}.feature-card p{color:#666;line-height:1.6}.about{background-color:#f8f9fa;padding:5rem 2rem}.about-content{max-width:1000px;margin:0 auto}.about h2{text-align:center;font-size:2.5rem;margin-bottom:2rem;color:#667eea}.about p{font-size:1.1rem;line-height:1.8;margin-bottom:1.5rem;color:#444}.footer{background-color:#2d3748;color:#fff;padding:3rem 2rem;margin-top:auto}.footer-content{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:2rem}.footer-section h3{font-size:1.3rem;margin-bottom:1rem;color:#667eea}.footer-section p{opacity:.9;line-height:1.6}.footer-links{list-style:none}.footer-links li{margin-bottom:.5rem}.footer-links a{color:#fff;text-decoration:none;opacity:.9;transition:opacity .3s}.footer-links a:hover{opacity:1;text-decoration:underline}.footer-bottom{max-width:1200px;margin:2rem auto 0;padding-top:2rem;border-top:1px solid rgba(255,255,255,.1);text-align:center;opacity:.8}.page-container{max-width:900px;margin:0 auto;padding:3rem 2rem}.page-title{font-size:2.5rem;color:#667eea;margin-bottom:2rem;text-align:center}.page-content{background:#fff;padding:3rem;border-radius:15px;box-shadow:0 5px 20px #0000001a}.page-content h2{font-size:1.8rem;color:#333;margin:2rem 0 1rem}.page-content h3{font-size:1.4rem;color:#555;margin:1.5rem 0 .8rem}.page-content p{line-height:1.8;color:#444;margin-bottom:1rem}.page-content ul,.page-content ol{margin:1rem 0 1rem 2rem;line-height:1.8;color:#444}.page-content li{margin-bottom:.5rem}.page-content strong{color:#333}.delete-form{margin-top:2rem}.form-group{margin-bottom:1.5rem}.form-group label{display:block;font-weight:600;color:#333;margin-bottom:.5rem}.form-group input,.form-group textarea{width:100%;padding:.8rem 1rem;border:2px solid #e2e8f0;border-radius:10px;font-size:1rem;font-family:inherit;transition:border-color .3s}.form-group input:focus,.form-group textarea:focus{outline:none;border-color:#667eea}.btn-danger{background:linear-gradient(135deg,#e53e3e,#c53030);color:#fff;border:none;cursor:pointer;font-size:1.1rem;padding:1rem 2rem;border-radius:50px;font-weight:600;transition:transform .3s,box-shadow .3s}.btn-danger:hover{transform:translateY(-3px);box-shadow:0 10px 20px #e53e3e4d}.btn-danger:disabled{opacity:.6;cursor:not-allowed;transform:none;box-shadow:none}.delete-success{text-align:center;padding:2rem}.delete-success-icon{font-size:3rem;display:block;margin-bottom:1rem}.delete-success h3{font-size:1.5rem;color:#38a169;margin-bottom:.5rem}.delete-error{color:#e53e3e;margin-bottom:1rem;font-weight:500}@keyframes fadeInDown{0%{opacity:0;transform:translateY(-30px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}@media (max-width: 768px){.nav{flex-direction:column;gap:1rem}.nav-links{gap:1rem}.hero h1{font-size:2rem}.hero p{font-size:1.1rem}.features h2,.about h2,.page-title{font-size:2rem}.page-content{padding:2rem}}