*{
    margin:0;
    padding:0;
    box-sizing:border-box;
}

body{
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, #667eea, #764ba2);
    min-height:100vh;
    padding:40px;
}

.container{
    width:100%;
    max-width:450px;
    margin:auto;
    background:white;
    padding:35px;
    border-radius:20px;
    box-shadow:0 10px 30px rgba(0,0,0,.2);
    animation:fadeIn .5s ease;
}

.container-dashboard{
    width:100%;
    max-width:1000px;
    margin:auto;
    background:white;
    padding:35px;
    border-radius:20px;
    box-shadow:0 10px 30px rgba(0,0,0,.2);
}

@keyframes fadeIn{
    from{
        opacity:0;
        transform:translateY(20px);
    }
    to{
        opacity:1;
        transform:translateY(0);
    }
}

h2{
    text-align:center;
    margin-bottom:25px;
    color:#333;
}

h3{
    margin-bottom:15px;
    color:#444;
}

input,
select{
    width:100%;
    padding:14px;
    border:1px solid #ddd;
    border-radius:10px;
    margin-bottom:15px;
    font-size:15px;
    transition:.3s;
}

input:focus,
select:focus{
    outline:none;
    border-color:#667eea;
}