:root {
    --pbcf-green: #2bb673;
    --pbcf-green-dark: #056839;
    --pbcf-yellow: #fdcf0b;
    --pbcf-yellow-dark: #fdb514;
    --pbcf-purple: #262262;

    --pbcf-text: #101828;
    --pbcf-muted: #667085;
    --pbcf-border: #d9dde7;
    --pbcf-surface: #ffffff;
    --pbcf-background: #f8f9fc;
}

.pbcf-auth {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 76vh;
    padding: 56px 20px;
    overflow: hidden;
    background:
        radial-gradient(
            circle at 15% 20%,
            rgba(43, 182, 115, .08),
            transparent 28%
        ),
        radial-gradient(
            circle at 85% 80%,
            rgba(253, 207, 11, .10),
            transparent 30%
        ),
        var(--pbcf-background);
}

.pbcf-auth::before,
.pbcf-auth::after {
    content: "";
    position: absolute;
    width: 260px;
    height: 260px;
    border: 1px solid rgba(38, 34, 98, .08);
    border-radius: 50%;
    pointer-events: none;
}

.pbcf-auth::before {
    top: -120px;
    left: -100px;
}

.pbcf-auth::after {
    right: -120px;
    bottom: -130px;
}

.pbcf-auth__card {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: 460px;
    overflow: hidden;
    border: 1px solid #e6e8ef;
    border-radius: 24px;
    background: var(--pbcf-surface);
    box-shadow:
        0 24px 70px rgba(16, 24, 40, .10),
        0 4px 16px rgba(16, 24, 40, .05);
}

.pbcf-auth__brand {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 7px;
    padding: 34px 34px 18px;
    background: #fff;
    text-align: center;
}

.pbcf-auth__brand-logo {
    display: block;
    width: auto;
    max-width: 190px;
    max-height: 72px;
    object-fit: contain;
}

.pbcf-auth__brand-tagline {
    color: var(--pbcf-muted);
    font-size: 12px;
}

.pbcf-auth__body {
    padding: 24px 38px 34px;
}

.pbcf-auth__header {
    margin-bottom: 28px;
    text-align: center;
}

.pbcf-auth__header h1 {
    margin: 0 0 8px;
    color: var(--pbcf-text);
    font-size: 30px;
    line-height: 1.15;
    font-weight: 800;
}

.pbcf-auth__header p {
    margin: 0;
    color: var(--pbcf-muted);
    font-size: 14px;
}

.pbcf-auth__form {
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.pbcf-auth__field {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.pbcf-auth__field-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

.pbcf-auth__field label {
    color: #344054;
    font-size: 13px;
    font-weight: 700;
}

.pbcf-auth__forgot {
    color: var(--pbcf-purple);
    font-size: 12px;
    font-weight: 700;
    text-decoration: none;
}

.pbcf-auth__forgot:hover {
    text-decoration: underline;
}

.pbcf-auth__input-wrap {
    position: relative;
}

.pbcf-auth__input-wrap input {
    width: 100%;
    min-height: 52px;
    padding: 11px 46px;
    border: 1px solid var(--pbcf-border);
    border-radius: 12px;
    background: #fff;
    color: var(--pbcf-text);
    font: inherit;
    outline: none;
    transition:
        border-color .18s ease,
        box-shadow .18s ease;
}

.pbcf-auth__input-wrap input:hover {
    border-color: #b8becb;
}

.pbcf-auth__input-wrap input:focus {
    border-color: var(--pbcf-purple);
    box-shadow:
        0 0 0 4px rgba(38, 34, 98, .10);
}

.pbcf-auth__input-icon {
    position: absolute;
    top: 50%;
    left: 15px;
    z-index: 1;
    transform: translateY(-50%);
    color: var(--pbcf-purple);
    opacity: .65;
    pointer-events: none;
}

.pbcf-auth__password-toggle {
    position: absolute;
    top: 50%;
    right: 10px;
    width: 34px;
    height: 34px;
    padding: 0;
    border: 0;
    border-radius: 8px;
    background: transparent;
    transform: translateY(-50%);
    cursor: pointer;
    opacity: .62;
}

.pbcf-auth__password-toggle:hover {
    background: #f2f4f7;
    opacity: 1;
}

.pbcf-auth__remember {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    color: #475467;
    font-size: 13px;
    cursor: pointer;
}

.pbcf-auth__remember input {
    width: 16px;
    height: 16px;
    accent-color: var(--pbcf-purple);
}

.pbcf-auth__submit {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    width: 100%;
    min-height: 52px;
    border: 0;
    border-radius: 12px;
    background: var(--pbcf-purple);
    color: #fff;
    font-size: 14px;
    font-weight: 800;
    cursor: pointer;
    transition:
        transform .16s ease,
        box-shadow .16s ease,
        background .16s ease;
}

.pbcf-auth__submit:hover {
    background: #1e1a55;
    transform: translateY(-1px);
    box-shadow:
        0 8px 18px rgba(38, 34, 98, .18);
}

.pbcf-auth__submit:disabled {
    cursor: wait;
    opacity: .7;
    transform: none;
}

.pbcf-auth__separator {
    display: flex;
    align-items: center;
    gap: 12px;
    color: #98a2b3;
    font-size: 12px;
}

.pbcf-auth__separator::before,
.pbcf-auth__separator::after {
    content: "";
    flex: 1;
    height: 1px;
    background: #eaecf0;
}

.pbcf-auth__social {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: 100%;
    min-height: 50px;
    border: 1px solid #dadce0;
    border-radius: 10px;
    background: #fff;
    color: #3c4043;
    font-family: Arial, sans-serif;
    font-size: 14px;
    font-weight: 500;
}

.pbcf-auth__social:disabled {
    cursor: default;
    opacity: 1;
}

.pbcf-auth__google-mark {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 20px;
    font-size: 18px;
    font-weight: 800;
}

.pbcf-auth__google-mark .is-blue {
    color: #4285f4;
}

.pbcf-auth__social small {
    position: absolute;
    right: 12px;
    color: #9aa0a6;
    font-size: 10px;
}

.pbcf-auth__register {
    margin: 4px 0 0;
    text-align: center;
    color: var(--pbcf-muted);
    font-size: 13px;
}

.pbcf-auth__register a {
    color: var(--pbcf-purple);
    font-weight: 800;
    text-decoration: none;
}

.pbcf-auth__register a:hover {
    text-decoration: underline;
}

.pbcf-auth__message {
    margin-bottom: 18px;
    padding: 12px 14px;
    border-radius: 10px;
    font-size: 13px;
}

.pbcf-auth__message.is-error {
    border: 1px solid #fecdca;
    background: #fef3f2;
    color: #b42318;
}

.pbcf-auth__message.is-success {
    border: 1px solid #a6f4c5;
    background: #ecfdf3;
    color: var(--pbcf-green-dark);
}

.pbcf-auth__footer {
    padding: 16px 34px;
    border-top: 1px solid #eaecf0;
    background: #fcfcfd;
    color: #98a2b3;
    font-size: 11px;
    text-align: center;
}

@media (max-width: 520px) {
    .pbcf-auth {
        align-items: flex-start;
        min-height: auto;
        padding: 24px 12px;
    }

    .pbcf-auth__card {
        border-radius: 18px;
    }

    .pbcf-auth__brand {
        padding:
            26px
            22px
            14px;
    }

    .pbcf-auth__body {
        padding:
            22px
            22px
            28px;
    }

    .pbcf-auth__header h1 {
        font-size: 25px;
    }

    .pbcf-auth__field-row {
        align-items: flex-start;
    }
}