html, body { height: 100%; }

body{
margin: 0;
font-family: system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, Cantarell, Noto Sans, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji";
font-size: 16px; 
line-height: 1.5;
}

.form_row{
    padding-top: 10px;
    padding-left: 30px;
}

.input_box{
    width: 430px;
    height: 30px;
    
}

.input_box:hover{
    cursor: pointer;
}

#urodzenie{
    width: 433px;
}

#kolor{
    height: 35px;
    width: 436.5px;
}

#kategoria{
    width: 300px;
    height: 35px;
    padding-left: 5px;
}

#kategoria{
    width: 436px;
}

.form_fieldset{
    margin-top: 20px;
    padding-left: 14px;
    box-sizing: border-box;
    margin-left: 30px ;
    width: 437px;
}

.options{
    margin-left: -7px;
    margin-top: 5px;
}

.form_agree{
    margin-top: 10px;
}

.btn{
    width: 440px;
    height: 50px;
    color: white;
    margin-top: 10px;
    margin-bottom: 35px;
    background-color: #5fb962;
    text-align: center;
    border-radius: 6px;
    font-size: 16px;
    border: 0px;
}

.btn:hover{
  background-color: #4CAF50;
}

.page{ max-width: 500px; margin: 0 auto; padding: 16px;}


.page__header{
display: flex; align-items: center; justify-content: space-between;
max-width: 500px; margin: 12px auto 8px auto;
}


.title{ margin: 0; font-weight: 700; }
.title span{ display:inline-block; font-size: 26px; }


.theme-toggle{
border: none; background: transparent; font-size: 28px; line-height: 1; cursor: pointer;
}
.theme-toggle:hover{ transform: scale(1.05); }
.theme-toggle:active{ transform: scale(0.98); }


.card{
background: var(--card);
border: 1px solid var(--border);
border-radius: 6px;
box-shadow: 0.5px 0.5px 10px grey ;
}
:root[data-theme="dark"] .card {
  background: #191b1f;          
  color: #f1f1f1;               
  border-color: #2f343c;
  box-shadow: 0 1px 3px rgba(0,0,0,.5), 0 6px 12px rgba(0,0,0,.6);
}
:root[data-theme="dark"] .card input,
:root[data-theme="dark"] .card select,
:root[data-theme="dark"] .card textarea,
:root[data-theme="dark"] .card .form__fieldset {
  background: #23262b;
  color: #f1f1f1;
}