/* Authentication-specific variables */
:root {
    /* Layout metrics */
    --auth-container-width: 592px;
    --auth-side-image-ratio: 38%;
    --auth-vertical-spacing: 13rem;

    /* Input styling */
    --auth-input-shadow: 0 2px 3px 3px rgb(233 233 233);
    --auth-input-height: 60px;

    /* Alert variants */
    --auth-alert-error-bg: #fde6ed;
    --auth-alert-error-icon: #e40046;
    --auth-alert-info-bg: #d1edf3;

    /* Typography scale */
    --auth-heading-size: 2.625rem;
    --auth-text-size: 0.9375rem;

    --auth-pattern-bg: url('../../assets/images/login/pattern.png');
    --auth-hero-default-png: url('../../assets/images/login/photo.png');
    --auth-hero-default: url('../../assets/images/login/photo.webp');
    --auth-logo: url('../images/logo.png');
}

body {
    font-family: var(--font-primary);
    background: var(--auth-pattern-bg) top right no-repeat;
    display: flex;
    justify-content: center;
    margin: 0;
}

.sideImg {
    display: none;
    flex: 0 1 var(--auth-side-image-ratio);
    height: 100vh;
    width: auto;
    background-image: var(--auth-hero-default-png);
    background-position: top left;
    background-repeat: no-repeat;
    background-size: cover;

    @supports (background-image: var(--auth-hero-default)) {
        background-image: var(--auth-hero-default);
    }
}

.mainBox {
    flex: 0 1 var(--auth-container-width);
    margin: 3rem 0 1rem;
    padding: calc(var(--spacing-lg) + 38px) var(--spacing-3xl);
    border-radius: var(--border-radius-md);
    box-sizing: border-box;
}

h1,
#kc-attempted-username {
    color: var(--color-primary);
    font-size: var(--auth-heading-size);
    font-family: var(--font-heading);
    margin: 0 0 var(--spacing-md);
    font-weight: var(--font-weight-bold);
    line-height: 3.5rem;
}

input[type="email"],
input[type="text"],
input[type="password"],
input[type="number"] {
    width: 100%;
    background: var(--color-white);
    border: 0;
    box-shadow: var(--auth-input-shadow);
    margin: 12px 0;
    padding: 22px 15px;
    height: var(--auth-input-height);
    font-size: var(--auth-text-size);
    border-radius: var(--border-radius-md);
    box-sizing: border-box;

    &:focus {
        outline: none;
    }
}

input[type="button"],
input[type="submit"],
button {
    background: var(--color-primary);
    color: var(--color-white);
    padding: var(--spacing-sm) calc(var(--spacing-lg) + 11px);
    border: 0;
    border-radius: var(--border-radius-pill);
    font-size: var(--auth-text-size);
    cursor: pointer;
}

.alert {
    padding: var(--spacing-md) var(--spacing-md) var(--spacing-md) var(--spacing-sm);
    border-radius: var(--border-radius-lg);
    position: relative;
    margin-block-end: var(--spacing-md);

    .fas {
        margin-inline-end: var(--spacing-xs);
        position: absolute;
        left: var(--spacing-md);
    }
}

.alert-error,
.alert-warning {
    background: var(--auth-alert-error-bg);

    .fas {
        color: var(--auth-alert-error-icon);
    }
}

.alert-info,
.alert-success {
    background: var(--auth-alert-info-bg);

    .fas {
        color: var(--color-primary);
    }
}

@media (min-width: 990px) {
    body {
        justify-content: left;
    }

    .sideImg {
        display: block;
    }

    .mainBox {
        margin-block-start: var(--auth-vertical-spacing);

        &::before {
            content: var(--auth-logo);
            position: absolute;
            top: 8rem;
        }
    }
}

/* Utility classes and overrides */
#kc-header,
#reset-login {
    display: none;
}

.formOptions {
    margin-block-start: var(--spacing-sm);
}

#kc-form-buttons {
    margin-block-start: calc(var(--spacing-lg) + 11px);
}

.backToStart {
    margin-block-start: var(--spacing-md);
}

a,
.btnLink {
    text-decoration: none;
    color: var(--color-primary);

    &:hover,
    &:focus {
        text-decoration: underline;
    }
}

.btnLink {
    background: none;
    padding: 0;
}

.loginOtpNeedHelp {
    display: block;
    margin-block-start: 23px;
}

/* iOS rendering normalization */
input,
textarea,
button {
    -webkit-appearance: none;
}
