@import "https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700&display=swap";*{box-sizing:border-box;margin:0;padding:0;font-family:Poppins,sans-serif}body{color:#333;background:#f5f5f5;margin:0;padding:0;font-family:Poppins,sans-serif}main{justify-content:center;align-items:center;min-height:100vh;padding:1rem;display:flex}main>div{background:#fff;border-radius:8px;flex:1;max-width:400px;margin:0 .5rem;padding:2rem;box-shadow:0 2px 10px #0000001a}h1{color:#333;margin-bottom:.5rem;font-size:1.8rem;font-weight:600}h2{color:#333;text-align:center;margin-bottom:1.5rem;font-weight:500}form{flex-direction:column;display:flex}.input-group{margin-bottom:1rem;position:relative}.input-group i{color:#666;font-size:1.2rem;position:absolute;top:50%;left:10px;transform:translateY(-50%)}input{box-sizing:border-box;border:1px solid #ddd;border-radius:4px;width:100%;padding:.75rem .75rem .75rem 2.5rem;font-family:Poppins,sans-serif;font-size:1rem}input:focus{border-color:#007bff;outline:none}button{color:#fff;cursor:pointer;background:#007bff;border:none;border-radius:4px;padding:.75rem;font-family:Poppins,sans-serif;font-size:1rem;font-weight:500}button:disabled{cursor:not-allowed;background:#ccc}.error{color:#dc3545;text-align:center;margin-top:1rem;font-size:.9rem}.loading{text-align:center;color:#333;font-size:1.2rem}.logo{color:#007bff;text-align:center;margin-bottom:1rem;font-size:3rem;display:block}.nav-cards{flex-direction:column;gap:1rem;display:flex}.card{cursor:pointer;text-align:center;background:#fff;border:1px solid #ddd;border-radius:8px;padding:1rem;transition:border-color .2s}.card:hover{border-color:#007bff}.card h3{color:#333;margin:0 0 .5rem;font-weight:600}.card p{color:#666;margin:0;font-size:.9rem}