.auth-panel {
    width: calc(100% + var(--bs-gutter-x, 1.5rem));
    max-width: 39rem;
}
.auth-panel .invalid-feedback {
    position: static !important;
    margin-top: .25rem !important;
}
.auth-panel .password-rules {
    list-style: none;
}

.auth-panel .password-rules li {
    display: flex;
    align-items: center;
    gap: .4rem;
    line-height: 1.5;
}

.auth-panel .password-rules li i {
    font-size: .9em;
}

.auth-panel .password-rules li.is-valid {
    color: var(--sbd-alert-success-text);
}
.btn .spinner-border.turnstile-spinner {
    width: 1em;
    height: 1em;
    border-width: .15em;
    color: inherit !important;
}
.auth-panel .auth-box {
    border: 1px solid var(--sbd-border-hover);
    border-radius: .75rem;
    background-color: var(--sbd-bg-surface);
}
.auth-aside,
.signup-showcase {
    position: relative;
    background:
        radial-gradient(ellipse 110% 70% at 0% 110%,
            color-mix(in srgb, var(--sbd-accent) 85%, transparent) 0%,
            color-mix(in srgb, var(--sbd-accent) 30%, transparent) 40%,
            transparent 72%),
        radial-gradient(ellipse 70% 50% at 105% -5%,
            color-mix(in srgb, var(--sbd-accent) 45%, transparent) 0%,
            transparent 70%),
        var(--sbd-bg-surface);
    color: var(--sbd-text);
}
.signup-showcase--banner {
    background:
        radial-gradient(ellipse 90% 130% at 0% 130%,
            color-mix(in srgb, var(--sbd-accent) 70%, transparent) 0%,
            transparent 70%),
        radial-gradient(ellipse 60% 80% at 105% -20%,
            color-mix(in srgb, var(--sbd-accent) 35%, transparent) 0%,
            transparent 70%),
        var(--sbd-bg-surface);
    border-bottom: 1px solid var(--sbd-border);
}
.auth-aside__inner {
    width: 100%;
    max-width: 34rem;
    padding: 3rem 2rem;
}

.auth-aside__title {
    margin: 0;
    color: var(--sbd-text);
    font-size: 2.6rem;
    font-weight: 700;
    letter-spacing: -.035em;
    line-height: 1.06;
    text-wrap: balance;
}

.auth-aside__lead {
    margin: .9rem 0 0;
    color: var(--sbd-text-secondary);
}

.auth-aside__illustration {
    display: block;
    max-width: 100%;
    height: auto;
    margin-top: 3rem;
    opacity: .9;
}
.signup-showcase__inner {
    width: 100%;
    max-width: 30rem;
    padding: 3rem 2rem;
}

.signup-showcase--banner .signup-showcase__inner {
    max-width: 39rem;
    margin: 0 auto;
    padding: 1.75rem 1.5rem;
}

.signup-showcase__tag {
    display: flex;
    align-items: center;
    gap: .75rem;
    margin: 0 0 1.25rem;
    color: var(--sbd-accent);
    font-size: .875rem;
    font-weight: 600;
}

.signup-showcase__tag::before {
    content: "";
    flex: none;
    width: 2rem;
    height: 1px;
    background-color: currentColor;
}

.signup-showcase__headline {
    margin: 0;
    color: var(--sbd-text);
    font-weight: 700;
    letter-spacing: -.03em;
}

.signup-showcase__period {
    display: block;
    font-size: 5.75rem;
    line-height: 1;
    letter-spacing: -.045em;
}

.signup-showcase__subtitle {
    display: block;
    margin-top: .5rem;
    font-size: 1.85rem;
    line-height: 1.2;
}
.signup-showcase__highlight {
    color: var(--sbd-accent);
}

.signup-showcase--banner .signup-showcase__period {
    font-size: 2.6rem;
    line-height: 1.1;
}

.signup-showcase--banner .signup-showcase__subtitle {
    margin-top: .25rem;
    font-size: 1.15rem;
}

.signup-showcase__lead {
    margin: 1.25rem 0 0;
    color: var(--sbd-text-secondary);
}

.signup-showcase__benefits {
    margin: 2.25rem 0 0;
    padding: 0;
    list-style: none;
}

.signup-showcase--banner .signup-showcase__benefits {
    margin-top: 1.25rem;
}

.signup-showcase__benefits li {
    display: flex;
    align-items: baseline;
    gap: .9rem;
    padding: 1rem 0;
    border-top: 1px solid var(--sbd-border-hover);
}

.signup-showcase__benefits li:last-child {
    border-bottom: 1px solid var(--sbd-border-hover);
}

.signup-showcase--banner .signup-showcase__benefits li {
    align-items: center;
    padding: .6rem 0;
}

.signup-showcase__icon {
    flex: none;
    color: var(--sbd-accent);
    font-size: 1.05rem;
}

.signup-showcase__benefit-title {
    display: block;
    color: var(--sbd-text);
    font-weight: 600;
}

.signup-showcase--banner .signup-showcase__benefit-title {
    font-weight: 400;
    color: var(--sbd-text-secondary);
}

.signup-showcase__benefit-text {
    display: block;
    margin-top: .1rem;
    color: var(--sbd-text-secondary);
    font-size: .9rem;
}
.auth-panel h1 {
    margin-bottom: .9rem;
    color: var(--sbd-text);
    font-size: clamp(2rem, 1.4rem + 2.4vw, 2.6rem) !important;
    font-weight: 700;
    letter-spacing: -.035em;
    line-height: 1.05;
    text-wrap: balance;
}

.auth-panel .lead {
    color: var(--sbd-text-secondary);
    font-size: 1.05rem;
    font-weight: 400;
    line-height: 1.6;
}
.auth-panel .btn {
    padding: .85rem 1.6rem;
    border-radius: 999px !important;
    font-size: .95rem;
    font-weight: 600;
    letter-spacing: 0;
    text-transform: none !important;
    box-shadow: none !important;
}

.auth-panel .btn-primary {
    background-color: var(--sbd-accent) !important;
    border-color: var(--sbd-accent) !important;
    color: var(--sbd-on-accent) !important;
    box-shadow: var(--sbd-shadow-md) !important;
}

.auth-panel .btn-primary:hover,
.auth-panel .btn-primary:focus-visible {
    background-color: var(--sbd-accent-hover) !important;
    border-color: var(--sbd-accent-hover) !important;
}
.auth-panel .btn-primary:disabled,
.auth-panel .btn-primary.disabled {
    background-color: transparent !important;
    border: 1px solid color-mix(in srgb, var(--sbd-accent) 45%, transparent) !important;
    color: color-mix(in srgb, var(--sbd-accent) 80%, transparent) !important;
    box-shadow: none !important;
    opacity: 1;
}
.auth-panel .bg-google,
.auth-panel .btn-outline-primary,
.auth-panel .btn-outline-secondary {
    background-color: var(--sbd-bg-surface) !important;
    border: 1px solid var(--sbd-border-hover) !important;
    color: var(--sbd-text) !important;
}

.auth-panel .bg-google:hover,
.auth-panel .btn-outline-primary:hover,
.auth-panel .btn-outline-secondary:hover {
    background-color: var(--sbd-bg-elevated) !important;
}
.auth-panel .form-label {
    margin-bottom: .45rem;
    color: var(--sbd-text);
    font-size: .9rem;
    font-weight: 600;
}

.auth-panel .form-control,
.auth-panel .form-select {
    padding: .8rem 1.4rem;
    border: 1px solid var(--sbd-border-hover) !important;
    border-radius: 999px !important;
    background-color: var(--sbd-bg-surface) !important;
    color: var(--sbd-text) !important;
    font-size: 1rem !important;
    box-shadow: none !important;
}

.auth-panel textarea.form-control {
    border-radius: 1.25rem !important;
}

.auth-panel .form-control:focus,
.auth-panel .form-select:focus {
    border-color: var(--sbd-accent) !important;
    box-shadow: 0 0 0 4px var(--sbd-accent-soft) !important;
}
.auth-panel .input-group {
    flex-wrap: nowrap;
    padding-left: .35rem;
    border: 1px solid var(--sbd-border-hover);
    border-radius: 999px;
    background-color: var(--sbd-bg-surface);
    transition: border-color .15s, box-shadow .15s;
}

.auth-panel .input-group:focus-within {
    border-color: var(--sbd-accent);
    box-shadow: 0 0 0 4px var(--sbd-accent-soft);
}

.auth-panel .input-group:has(.is-invalid) {
    border-color: var(--sbd-alert-danger-border);
}

.auth-panel .input-group > .form-control,
.auth-panel .input-group > .input-group-text {
    border: 0 !important;
    border-radius: 0 !important;
    background-color: transparent !important;
    box-shadow: none !important;
}

.auth-panel .input-group > .form-control {
    padding-left: .6rem;
}

.auth-panel .input-group > .input-group-text {
    padding-right: .25rem;
    padding-left: 1rem;
    color: var(--sbd-text-muted) !important;
    font-size: 1rem;
}

.auth-panel .input-group > [data-password-reveal] {
    padding-right: 1.4rem;
    color: var(--sbd-text-secondary) !important;
    font-size: .9rem !important;
    font-weight: 600;
}

.auth-panel .form-check-input {
    border-color: var(--sbd-border-hover);
    border-radius: .375rem;
}

.auth-panel .form-check-input:not(:checked) {
    background-color: var(--sbd-bg-surface);
}
.auth-panel .form-check-label {
    display: inline;
}
.auth-panel a:not(.btn) {
    color: var(--sbd-accent);
    font-weight: 600;
    text-decoration: none;
}

.auth-panel a:not(.btn):hover {
    text-decoration: underline;
    text-underline-offset: 4px;
}
.auth-divider {
    display: flex;
    align-items: center;
    gap: 1rem;
    color: var(--sbd-text-muted);
    font-size: .8rem;
    letter-spacing: .04em;
}

.auth-divider::before,
.auth-divider::after {
    content: "";
    flex: 1;
    height: 1px;
    background-color: var(--sbd-border);
}