:root{
    --main-bg:#098d5c;
}
* {
    box-sizing: border-box;
}
html, body {
    height: 100%;
    margin: 0;
    padding: 0;
    font-family: 'IRANSans' !important;
    overflow: hidden;

}
.main{
    background-image:url(background.jpg);
    background-repeat:no-repeat;
    background-size:cover;
    background-blend-mode:luminosity;
}
.main-bg {
    background: var(--main-bg) !important;
}
label{
    font-size:12px;
}
input:focus, button:focus {
    border: 1px solid var(--main-bg) !important;
    box-shadow: none !important;
    transition:all 0.3s ease;
    opacity:1;
}

.form-check-input:checked {
    background-color: var(--main-bg) !important;
    border-color: var(--main-bg) !important;
}

.card, .btn, input{
    border-radius:5px !important;
}
button:hover{
    opacity:0.8;
    transition:all 0.3s ease;
}
.text-small{
    font-size:10px !important;
}
.fixcenter{
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-height: 100vh; /* همیشه حداقل ارتفاع برابر با صفحه */
    margin: 0;
}