*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Oxygen,Ubuntu,Cantarell,sans-serif;background:linear-gradient(135deg,#667eea 0%,#764ba2 100%);min-height:100vh;display:flex;justify-content:center;align-items:center;padding:20px}.container{width:100%;max-width:1200px}.hero{text-align:center;color:white;margin-bottom:40px}.hero h1{font-size:3.5rem;margin-bottom:10px;text-shadow:2px 2px 4px rgba(0,0,0,0.2)}.subtitle{font-size:1.3rem;opacity:0.9}.content-box{background:white;border-radius:20px;padding:50px;box-shadow:0 20px 60px rgba(0,0,0,0.3);text-align:center}.content-box h2{color:#333;margin-bottom:15px;font-size:2rem}.content-box>p{color:#666;margin-bottom:40px;font-size:1.1rem}.features{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:30px;margin-bottom:40px}.feature{padding:20px}.feature .icon{font-size:3rem;display:block;margin-bottom:15px}.feature h3{color:#333;margin-bottom:10px;font-size:1.3rem}.feature p{color:#666;font-size:0.95rem}.cta-buttons{display:flex;gap:20px;justify-content:center;flex-wrap:wrap}.btn{padding:15px 40px;border:none;border-radius:10px;font-size:1rem;font-weight:600;cursor:pointer;text-decoration:none;display:inline-block;transition:all 0.3s ease}.btn-primary{background:linear-gradient(135deg,#667eea 0%,#764ba2 100%);color:white}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 10px 25px rgba(102,126,234,0.4)}.btn-secondary{background:white;color:#667eea;border:2px solid #667eea}.btn-secondary:hover{background:#f8f9ff;transform:translateY(-2px)}.btn-block{width:100%}.btn-small{padding:8px 16px;font-size:0.9rem}footer{text-align:center;color:white;margin-top:30px;opacity:0.8}.auth-box{background:white;border-radius:20px;padding:50px;box-shadow:0 20px 60px rgba(0,0,0,0.3);max-width:450px;margin:0 auto}.auth-header{text-align:center;margin-bottom:30px}.auth-header h1{font-size:2.5rem;color:#667eea;margin-bottom:10px}.auth-header h2{color:#333;font-size:1.5rem}.auth-form{margin-bottom:20px}.form-group{margin-bottom:20px;text-align:left}.form-group label{display:block;margin-bottom:8px;color:#333;font-weight:600;font-size:0.95rem}.form-group input{width:100%;padding:12px 15px;border:2px solid #e0e0e0;border-radius:8px;font-size:1rem;transition:border-color 0.3s}.form-group input:focus{outline:none;border-color:#667eea}.form-group small{display:block;margin-top:5px;color:#999;font-size:0.85rem}.error-message{background:#fee;color:#c33;padding:12px;border-radius:8px;margin-bottom:15px;display:none}.error-message.show{display:block}.success-message{background:#efe;color:#3c3;padding:12px;border-radius:8px;margin-bottom:15px;display:none}.success-message.show{display:block}.auth-footer{text-align:center;color:#666;font-size:0.95rem}.auth-footer a{color:#667eea;text-decoration:none;font-weight:600}.auth-footer a:hover{text-decoration:underline}.auth-footer p{margin:10px 0}@media(max-width:768px){.hero h1{font-size:2.5rem}.content-box{padding:30px 20px}.auth-box{padding:30px 20px}.cta-buttons{flex-direction:column}.btn{width:100%}}