html {
  font-size: 14px;
}

@media (min-width: 768px) {
  html {
    font-size: 16px;
  }
}

.btn:focus, .btn:active:focus, .btn-link.nav-link:focus, .form-control:focus, .form-check-input:focus {
  box-shadow: 0 0 0 0.1rem white, 0 0 0 0.25rem #258cfb;
}

html {
  position: relative;
  min-height: 100%;
}

body {
  margin-bottom: 60px;
}

.form-floating > .form-control-plaintext::placeholder, .form-floating > .form-control::placeholder {
  color: var(--bs-secondary-color);
  text-align: end;
}

.form-floating > .form-control-plaintext:focus::placeholder, .form-floating > .form-control:focus::placeholder {
  text-align: start;
}

body {
    background: url('../images/slideimage/07.jpg') no-repeat center center fixed;
    background-size: cover;
    margin: 0;
    padding: 0;
    font-family: 'IRANSans', sans-serif;
    direction: rtl;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'IRANSansWeb', 'Arial Narrow', Arial, sans-serif;
}

.login-box {
    background: rgba(255, 255, 255, 0.92);
    border-radius: 16px;
    padding: 30px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
    width: 100%;
    max-width: 400px;
}

@media (max-width: 576px) {
    .login-box {
        padding: 20px;
        margin: 10px;
    }
}