* {
    box-sizing: border-box;
}

html,
body {
    min-height: 100%;
    margin: 0;
}

body.auth-page {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 320px;
    min-height: 100vh;
    overflow-x: hidden;
    padding: 32px 20px;
    color: var(--auth-text);
    background:
        radial-gradient(circle at 18% 18%, rgba(58, 132, 170, .1), transparent 28%),
        radial-gradient(circle at 84% 14%, rgba(39, 143, 134, .12), transparent 30%),
        linear-gradient(145deg, var(--cw-ui-surface-muted) 0%, var(--auth-canvas) 50%, var(--cw-ui-primary-soft) 100%);
    font-family: "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
    -webkit-font-smoothing: antialiased;
}

body.auth-page:before,
body.auth-page:after {
    position: fixed;
    border: 1px solid rgba(39, 143, 134, .08);
    border-radius: 50%;
    pointer-events: none;
    content: "";
}

body.auth-page:before {
    top: -210px;
    right: -160px;
    width: 520px;
    height: 520px;
}

body.auth-page:after {
    bottom: -260px;
    left: -170px;
    width: 540px;
    height: 540px;
    border-color: rgba(58, 132, 170, .07);
}

button,
input {
    font: inherit;
}

.auth-shell {
    position: relative;
    z-index: 1;
    width: min(520px, calc(100vw - 40px));
}

.auth-shell:before {
    position: absolute;
    z-index: -1;
    inset: 26px -22px -26px;
    border-radius: 34px;
    background: rgba(39, 143, 134, .065);
    filter: blur(24px);
    content: "";
}

.auth-panel {
    position: relative;
    width: 100%;
}

.auth-card {
    position: relative;
    width: 100%;
    overflow: hidden;
    padding: 56px 52px 48px;
    border: 1px solid rgba(190, 211, 217, .72);
    border-radius: 30px;
    background: var(--cw-ui-surface-translucent);
    box-shadow:
        0 30px 75px rgba(31, 61, 77, .14),
        0 4px 14px rgba(31, 61, 77, .045),
        inset 0 1px 0 rgba(255, 255, 255, .96);
    -webkit-backdrop-filter: blur(12px);
    backdrop-filter: blur(12px);
}

.auth-card:before {
    position: absolute;
    top: -90px;
    right: -70px;
    width: 220px;
    height: 220px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(39, 143, 134, .08), transparent 68%);
    content: "";
}

.auth-card:after {
    position: absolute;
    top: 0;
    right: 31%;
    left: 31%;
    height: 3px;
    border-radius: 0 0 4px 4px;
    background: linear-gradient(90deg, transparent, rgba(39, 143, 134, .72), transparent);
    content: "";
}

.auth-card__header,
.auth-form {
    position: relative;
    z-index: 1;
}

.auth-card__header {
    margin-bottom: 38px;
    text-align: center;
}

.auth-card__icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 62px;
    height: 62px;
    border: 1px solid rgba(39, 143, 134, .19);
    border-radius: 21px;
    color: var(--auth-primary);
    background: linear-gradient(145deg, var(--cw-ui-surface-muted), var(--cw-ui-primary-soft));
    box-shadow:
        0 14px 30px rgba(39, 143, 134, .14),
        inset 0 1px 0 rgba(255, 255, 255, .32);
    font-size: 22px;
}

.auth-alert {
    display: flex;
    align-items: flex-start;
    margin-bottom: 18px;
    padding: 12px 14px;
    border: 1px solid rgba(201, 80, 92, .2);
    border-radius: 13px;
    color: var(--auth-danger);
    background: var(--auth-danger-soft);
    font-size: 12px;
    line-height: 1.55;
}

.auth-alert .fa {
    margin: 3px 7px 0 0;
}

.auth-field {
    margin-bottom: 17px;
}

.auth-sr-only {
    position: absolute !important;
    width: 1px !important;
    height: 1px !important;
    padding: 0 !important;
    margin: -1px !important;
    overflow: hidden !important;
    clip: rect(0, 0, 0, 0) !important;
    white-space: nowrap !important;
    border: 0 !important;
}

.auth-control {
    position: relative;
}

.auth-control input {
    display: block;
    width: 100%;
    height: 56px;
    padding: 11px 50px 11px 54px;
    border: 1px solid var(--auth-border);
    border-radius: 15px;
    outline: 0;
    color: var(--auth-heading);
    background: var(--cw-ui-surface-muted);
    box-shadow: inset 0 1px 2px rgba(32, 65, 79, .025);
    font-size: 14px;
    transition: border-color .18s ease, box-shadow .18s ease, background .18s ease;
}

.auth-control input::placeholder {
    color: var(--auth-muted);
}

.auth-control input:hover {
    border-color: var(--cw-ui-border-strong);
    background: var(--cw-ui-surface-raised);
}

.auth-control input:focus {
    border-color: rgba(39, 143, 134, .68);
    background: var(--auth-surface);
    box-shadow: 0 0 0 4px rgba(39, 143, 134, .09);
}

.auth-field.has-error .auth-control input {
    border-color: rgba(201, 80, 92, .65);
    box-shadow: 0 0 0 4px rgba(201, 80, 92, .07);
}

.auth-control__icon {
    position: absolute;
    z-index: 1;
    top: 50%;
    left: 19px;
    color: var(--auth-muted);
    font-size: 16px;
    transform: translateY(-50%);
    transition: color .18s ease;
}

.auth-control:focus-within .auth-control__icon {
    color: var(--auth-primary);
}

.auth-password-toggle {
    position: absolute;
    top: 50%;
    right: 10px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    padding: 0;
    border: 0;
    border-radius: 11px;
    outline: 0;
    color: var(--auth-muted);
    background: transparent;
    transform: translateY(-50%);
}

.auth-password-toggle:hover,
.auth-password-toggle:focus {
    color: var(--auth-primary);
    background: var(--auth-primary-soft);
}

.auth-submit {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 56px;
    margin-top: 7px;
    padding: 0 20px;
    border: 0;
    border-radius: 15px;
    outline: 0;
    color: var(--cw-ui-on-primary);
    background: linear-gradient(110deg, var(--auth-primary-dark), var(--auth-primary));
    box-shadow: 0 14px 30px rgba(39, 143, 134, .27);
    font-size: 14px;
    font-weight: 600;
    letter-spacing: .5px;
    transition: transform .16s ease, box-shadow .16s ease, filter .16s ease;
}

.auth-submit .fa {
    margin-left: 10px;
    transition: transform .16s ease;
}

.auth-submit:hover,
.auth-submit:focus {
    color: var(--cw-ui-on-primary);
    filter: brightness(1.04);
    box-shadow: 0 17px 34px rgba(39, 143, 134, .32);
    transform: translateY(-1px);
}

.auth-submit:hover .fa {
    transform: translateX(3px);
}

.auth-submit:active {
    box-shadow: 0 8px 18px rgba(39, 143, 134, .22);
    transform: translateY(1px);
}

.auth-submit.is-submitting {
    cursor: wait;
    opacity: .78;
}

@media (max-width: 560px) {
    body.auth-page {
        padding: 20px 16px;
    }

    .auth-shell {
        width: 100%;
    }

    .auth-shell:before {
        inset: 20px -8px -20px;
    }

    .auth-card {
        padding: 44px 28px 36px;
        border-radius: 25px;
    }

    .auth-card__header {
        margin-bottom: 31px;
    }

    .auth-card__icon {
        width: 56px;
        height: 56px;
        border-radius: 19px;
        font-size: 20px;
    }

    .auth-control input,
    .auth-submit {
        height: 54px;
    }

}

@media (max-width: 380px) {
    .auth-card {
        padding-right: 20px;
        padding-left: 20px;
    }
}

@media (max-height: 620px) and (min-width: 561px) {
    body.auth-page {
        align-items: flex-start;
        padding-top: 24px;
        padding-bottom: 24px;
    }

    .auth-card {
        padding-top: 40px;
        padding-bottom: 36px;
    }

    .auth-card__header {
        margin-bottom: 28px;
    }
}

@media (prefers-reduced-motion: reduce) {
    *,
    *:before,
    *:after {
        scroll-behavior: auto !important;
        transition: none !important;
    }
}