:root {
    --auth-ink: #17191b;
    --auth-paper: #f4f5f1;
    --auth-red: #b91710;
    --auth-green: #65a224;
    --auth-line: #d8dbd4;
}

body:has(.vision-auth-shell) {
    overflow: hidden;
    background: var(--auth-paper);
}

body:has(.vision-auth-shell) #main-content {
    padding: 0;
    overflow: hidden;
    background: var(--auth-paper) !important;
}

.vision-auth-shell {
    display: grid;
    grid-template-columns: minmax(0, 1.08fr) minmax(420px, .92fr);
    min-height: 100vh;
    color: var(--auth-ink);
}

.vision-auth-story {
    position: relative;
    display: flex;
    align-items: flex-end;
    min-height: 100vh;
    padding: clamp(40px, 7vw, 110px);
    overflow: hidden;
    color: #fff;
    background:
        linear-gradient(90deg, rgba(19, 20, 21, .15), rgba(19, 20, 21, .68)),
        url('../img/fundo.webp') center / cover no-repeat;
}

.vision-auth-story::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: linear-gradient(rgba(255,255,255,.055) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.055) 1px, transparent 1px);
    background-size: 52px 52px;
    mask-image: linear-gradient(to top, #000, transparent 75%);
}

.vision-auth-story__inner {
    position: relative;
    z-index: 1;
    width: min(640px, 100%);
}

.vision-auth-logo {
    width: 150px;
    height: auto;
    margin-bottom: clamp(42px, 9vh, 100px);
    filter: brightness(0) invert(1);
}

.vision-auth-kicker,
.vision-auth-index {
    margin: 0 0 14px;
    font-family: var(--font-mono, monospace);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: .16em;
    text-transform: uppercase;
}

.vision-auth-kicker { color: rgba(255,255,255,.68); }

.vision-auth-story h1 {
    margin: 0;
    font-family: var(--font-display, Georgia, serif);
    font-size: clamp(58px, 7.4vw, 118px);
    font-weight: 700;
    line-height: .83;
    letter-spacing: -.065em;
}

.vision-auth-copy {
    max-width: 470px;
    margin: 28px 0 0;
    color: rgba(255,255,255,.78);
    font-size: clamp(16px, 1.4vw, 21px);
    line-height: 1.5;
}

.vision-auth-signal {
    display: flex;
    align-items: flex-end;
    gap: 5px;
    height: 28px;
    margin-top: 40px;
}

.vision-auth-signal span {
    width: 4px;
    height: 8px;
    background: #fff;
    animation: authSignal 1.8s ease-in-out infinite;
}

.vision-auth-signal span:nth-child(2) { height: 16px; animation-delay: .12s; }
.vision-auth-signal span:nth-child(3) { height: 25px; animation-delay: .24s; }
.vision-auth-signal span:nth-child(4) { height: 13px; animation-delay: .36s; }
.vision-auth-signal span:nth-child(5) { height: 20px; animation-delay: .48s; }

.vision-auth-access {
    display: grid;
    place-items: center;
    min-height: 100vh;
    padding: clamp(30px, 6vw, 90px);
    background: var(--auth-paper);
}

#form-login.vision-auth-card,
#form-two-factor.vision-auth-card {
    width: min(460px, 100%);
    min-width: 0;
    max-width: none;
}

.vision-auth-card__head { margin-bottom: 30px; }
.vision-auth-index { color: var(--auth-red); }

.vision-auth-card h2 {
    margin: 0 0 8px;
    font-family: var(--font-display, Georgia, serif);
    font-size: clamp(35px, 4vw, 52px);
    font-weight: 700;
    letter-spacing: -.04em;
}

.vision-auth-card__head p,
.vision-auth-config-note {
    margin: 0;
    color: #6f746e;
    font-size: 14px;
}

.vision-google-button {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    width: 100%;
    min-height: 54px;
    padding: 12px 18px;
    border: 1px solid #b9bdb6;
    border-radius: 3px;
    color: var(--auth-ink);
    background: #fff;
    font-weight: 700;
    text-decoration: none;
    transition: border-color .2s, transform .2s, box-shadow .2s;
}

.vision-google-button:hover,
.vision-google-button:focus-visible {
    border-color: var(--auth-ink);
    color: var(--auth-ink);
    transform: translateY(-1px);
    box-shadow: 0 8px 24px rgba(23,25,27,.08);
}

.vision-google-button.is-disabled { opacity: .55; }
.vision-auth-config-note { margin-top: 8px; text-align: center; font-size: 12px; }

.vision-auth-divider {
    display: flex;
    align-items: center;
    gap: 14px;
    margin: 25px 0;
    color: #858a83;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: .06em;
    text-transform: uppercase;
}

.vision-auth-divider::before,
.vision-auth-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--auth-line);
}

.vision-auth-field { display: block; margin-bottom: 16px; }
.vision-auth-field > span {
    display: block;
    margin-bottom: 7px;
    font-size: 12px;
    font-weight: 700;
}

#form-login .vision-auth-field input,
#form-two-factor .vision-auth-field input {
    width: 100%;
    height: 52px;
    padding: 0 15px;
    border: 1px solid var(--auth-line);
    border-radius: 3px;
    outline: none;
    background: rgba(255,255,255,.72);
    transition: border-color .2s, box-shadow .2s;
}

#form-login .vision-auth-field input:focus,
#form-two-factor .vision-auth-field input:focus {
    border-color: var(--auth-red);
    box-shadow: 0 0 0 3px rgba(185,23,16,.1);
}

.vision-auth-options {
    display: flex;
    justify-content: space-between;
    gap: 20px;
    margin: 22px 0;
    color: #626760;
    font-size: 12px;
}

.vision-auth-check { display: flex; align-items: center; gap: 8px; }
.vision-auth-check input { accent-color: var(--auth-red); }
.vision-auth-secure { color: #777c75; }
.vision-auth-secure i { color: var(--auth-green); }

.vision-auth-submit {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    min-height: 56px;
    padding: 13px 18px;
    border: 1px solid var(--auth-red);
    border-radius: 3px;
    color: #fff;
    background: var(--auth-red);
    font-weight: 700;
    transition: background .2s, transform .2s;
}

.vision-auth-submit:hover { background: #98120d; transform: translateY(-1px); }

.vision-auth-error {
    margin: 0 0 18px;
    padding: 12px 14px;
    border-left: 3px solid var(--auth-red);
    background: rgba(185, 23, 16, .08);
    color: #78120e;
    font-size: 13px;
    font-weight: 700;
}

.vision-auth-back {
    display: block;
    margin-top: 18px;
    color: #626760;
    font-size: 12px;
    font-weight: 700;
    text-align: center;
    text-decoration: none;
}

.vision-auth-back:hover { color: var(--auth-red); }

@keyframes authSignal {
    0%, 100% { opacity: .45; transform: scaleY(.72); }
    50% { opacity: 1; transform: scaleY(1); }
}

@media (prefers-reduced-motion: reduce) {
    .vision-auth-signal span { animation: none; }
    .vision-google-button, .vision-auth-submit { transition: none; }
}

@media (max-width: 900px) {
    body:has(.vision-auth-shell) { overflow: auto; }
    .vision-auth-shell { grid-template-columns: 1fr; }
    .vision-auth-story { min-height: 40vh; padding: 34px 26px; align-items: flex-end; }
    .vision-auth-logo { width: 112px; margin-bottom: 44px; }
    .vision-auth-story h1 { font-size: clamp(49px, 14vw, 78px); }
    .vision-auth-copy, .vision-auth-signal { display: none; }
    .vision-auth-access { min-height: 60vh; padding: 38px 22px 58px; }
}

@media (max-width: 600px) {
    body:has(.vision-auth-shell) {
        min-height: 100svh;
        overflow-x: hidden;
    }

    body:has(.vision-auth-shell) #main-content { overflow: visible; }

    .vision-auth-shell {
        display: block;
        min-height: 100svh;
    }

    .vision-auth-story {
        min-height: 172px;
        padding: 22px 20px;
        align-items: center;
        background-position: center 42%;
    }

    .vision-auth-story::before { background-size: 34px 34px; }

    .vision-auth-story__inner {
        display: grid;
        grid-template-columns: 68px minmax(0, 1fr);
        grid-template-rows: auto auto;
        gap: 5px 18px;
        align-items: center;
    }

    .vision-auth-logo {
        grid-row: 1 / span 2;
        width: 68px;
        margin: 0;
    }

    .vision-auth-kicker {
        align-self: end;
        margin: 0;
        font-size: 8px;
        line-height: 1.35;
        letter-spacing: .13em;
    }

    .vision-auth-story h1 {
        align-self: start;
        font-size: clamp(33px, 9.5vw, 40px);
        line-height: .9;
        letter-spacing: -.05em;
    }

    .vision-auth-access {
        display: block;
        min-height: 0;
        padding: 25px 20px calc(34px + env(safe-area-inset-bottom));
    }

    .vision-auth-card__head { margin-bottom: 19px; }
    .vision-auth-index { margin-bottom: 8px; font-size: 9px; }

    .vision-auth-card h2 {
        margin-bottom: 5px;
        font-size: 32px;
        line-height: 1;
    }

    .vision-auth-card__head p { font-size: 13px; }
    .vision-google-button { min-height: 50px; }
    .vision-auth-divider { margin: 18px 0; font-size: 9px; }
    .vision-auth-field { margin-bottom: 12px; }
    .vision-auth-field > span { margin-bottom: 5px; font-size: 11px; }
    #form-login .vision-auth-field input { height: 48px; }
    .vision-auth-options { margin: 16px 0; }
    .vision-auth-submit { min-height: 52px; }
}

@media (max-width: 360px) {
    .vision-auth-secure { display: none; }
}