/*
   New Perspectives on HTML5 and CSS3, 8th Edition
   Tutorial 7
   Tutorial Case

   Survey Forms Style Sheet
   Author: Nadia Fatima Ali  
   Date:   November 9, 2025

   Filename:         rb_forms.css

*/

/* Form Layout Styles */
form#survey {
   display: flex;
   flex-flow: row wrap;
}

form#survey > fieldset {
   background-color: rgb(241, 232, 181);
   border-radius: 20px;
   flex: 1 1 300px;
   font-size: 0.85em;
   padding: 10px;
   margin: 10px;
}

div.formRow {
   display: flex;
   flex-flow: row wrap;
   margin: 7px 0px;
}

div.formRow > * {
   flex: 1 1 150px;
}


/* Legend Styles */
legend {
   background-color: rgb(179, 20, 25);
   color:white;
   padding: 5px;
}


/* Text Area Styles */
textarea {
   margin-top: 10px;
   height: 100px;
   width: 95%;
}


/* Spinner Styles */
div.formRow > input#dineSpin {
   flex: 0 0 50px;
}


/* Form Button Styles */
div#buttons {
   text-align: center;
   width: 100%;
}

input[type='submit'], input[type='reset'] {
   font-size: 1.2em;
   padding: 5px;
   margin: 15px;
}


/* Validation Styles */
input:focus, select:focus, textarea:focus {
   background-color: rgb(220, 255, 220);
}

input#name:focus:valid, 
input#zip:focus:valid:not(:placeholder-shown), 
input#phone:focus:valid:not(:placeholder-shown),
input#mail:focus:valid {
   background: rgb(220, 255, 220) url(rb_valid.png) bottom right/contain no-repeat;
}

input#name:focus:invalid, 
input#zip:focus:invalid, 
input#phone:focus:invalid,
input#mail:focus:invalid {
   background: rgb(255, 232, 233) url(rb_invalid.png) bottom right/contain no-repeat;
}