.app{min-height:100vh;display:flex;flex-direction:column}.navbar{background:#fff;padding:1rem 2rem;box-shadow:0 2px 10px #0000001a}.nav-container{display:flex;justify-content:space-between;align-items:center;max-width:1200px;margin:0 auto}.logo{font-size:1.5rem;font-weight:700;color:#667eea;text-decoration:none}.nav-menu{display:flex;gap:1rem}.nav-link{color:#333;text-decoration:none;padding:8px 12px}.nav-link:hover{color:#667eea}.nav-actions{display:flex;gap:1rem}.btn{padding:10px 20px;border-radius:5px;cursor:pointer;border:none;text-decoration:none;display:inline-block}.btn-primary{background:#667eea;color:#fff}.btn-secondary{background:#fff;color:#667eea;border:2px solid #667eea}.btn-outline{background:transparent;color:#667eea;border:2px solid #667eea}.home{text-align:center;padding:3rem}.features-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:2rem;margin-top:3rem}.feature-card{background:#fff;padding:2rem;border-radius:10px;box-shadow:0 5px 15px #0000001a}.register,.login,.contact{max-width:500px;margin:2rem auto;padding:2rem;background:#fff;border-radius:10px}.form-group{margin-bottom:1rem}.form-group label{display:block;margin-bottom:.5rem}.form-group input,.form-group textarea{width:100%;padding:10px;border:1px solid #ddd;border-radius:5px}.footer{background:#333;color:#fff;text-align:center;padding:2rem;margin-top:auto}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:linear-gradient(135deg,#667eea,#764ba2);min-height:100vh;color:#333}