/* ================================================================
   MaisBook — Página de Acesso (entrada no book)
   Uma tela, uma ação. Mobile primeiro: card cheio, alvos de 44px,
   input de 16px (abaixo disso o iOS dá zoom ao focar) e 100dvh.
   ================================================================ */

html:has(body.acesso-page) {
    margin: 0;
    padding: 0;
    background: var(--color-bg);
}

/* Evita faixa vazia no topo quando logado no WordPress */
html.admin-bar:has(body.acesso-page) {
    margin-top: 0 !important;
}

body.acesso-page.admin-bar {
    padding-top: 32px;
}

body.acesso-page {
    font-family: var(--font-family);
    background: var(--color-bg);
    color: var(--color-text);
    min-height: 100vh;
    min-height: var(--shell-min-height, 100dvh);
    display: flex;
    flex-direction: column;
    margin: 0;
    padding: 0;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

body.acesso-page .acesso-particles,
body.acesso-page .acesso-grain,
body.acesso-page .acesso-orbs {
    pointer-events: none !important;
}

/* ---- Camadas de ambiente ---- */
.acesso-particles {
    position: fixed;
    inset: 0;
    width: 100%;
    height: 100%;
    height: var(--shell-min-height, 100dvh);
    display: block;
    margin: 0;
    padding: 0;
    border: none;
    pointer-events: none;
    z-index: 0;
    opacity: 0.5;
}

.acesso-grain {
    position: fixed;
    inset: 0;
    width: 100%;
    height: 100%;
    height: var(--shell-min-height, 100dvh);
    pointer-events: none;
    z-index: 2;
    opacity: 0.04;
    mix-blend-mode: overlay;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
    background-repeat: repeat;
    background-size: 180px 180px;
}

.acesso-orbs {
    position: fixed;
    inset: 0;
    width: 100%;
    height: 100%;
    height: var(--shell-min-height, 100dvh);
    pointer-events: none;
    z-index: 0;
    overflow: hidden;
}

.acesso-orb {
    position: absolute;
    border-radius: var(--radius-full);
    background: var(--color-primary);
    filter: blur(80px);
    opacity: 0.28;
    will-change: transform;
}

.acesso-orb--1 {
    width: clamp(240px, 55vw, 460px);
    aspect-ratio: 1;
    height: auto;
    top: clamp(-160px, -18vw, -80px);
    right: -60px;
}

.acesso-orb--2 {
    width: clamp(200px, 45vw, 340px);
    aspect-ratio: 1;
    height: auto;
    bottom: 12%;
    left: -80px;
    opacity: 0.14;
}

.acesso-orb--3 {
    width: clamp(160px, 35vw, 260px);
    aspect-ratio: 1;
    height: auto;
    bottom: -60px;
    right: 18%;
    opacity: 0.2;
}

/* ---- Reveal (GSAP / fallback) ---- */
[data-reveal] {
    opacity: 0;
    transform: translateY(24px);
}

body.acesso-page.acesso-ready [data-reveal].is-visible,
body.acesso-page.acesso-reduced-motion [data-reveal] {
    opacity: 1;
    transform: none;
}

/* ---- Shell da página ---- */
.acesso-shell {
    position: relative;
    z-index: 3;
    flex: 1 1 auto;
    display: flex;
    flex-direction: column;
    width: 100%;
    min-height: 0;
    padding-top: max(var(--space-fluid-lg, 2rem), var(--safe-top, 0px));
    padding-bottom: max(var(--space-fluid-md, 1.25rem), var(--safe-bottom, 0px));
}

.acesso-stage {
    flex: 1 1 auto;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    min-height: 0;
    padding-inline: max(var(--space-gutter, 1rem), var(--safe-left, 0px)) max(var(--space-gutter, 1rem), var(--safe-right, 0px));
}

.acesso-card {
    position: relative;
    z-index: 2;
    width: 100%;
    max-width: 420px;
    padding: var(--space-fluid-lg, 2rem);
    background: var(--glass-bg-strong);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    backdrop-filter: blur(var(--glass-blur, 20px));
    -webkit-backdrop-filter: blur(var(--glass-blur, 20px));
    box-shadow: var(--shadow-lg);
    text-align: center;
}

/* ---- Marca e títulos ---- */
.acesso-brand {
    line-height: 0;
    margin-bottom: var(--space-fluid-md, 1.25rem);
}

.acesso-logo-img {
    display: block;
    height: var(--logo-size-acesso, 54px);
    width: auto;
    max-width: min(100%, var(--logo-size-acesso-max, 264px));
    margin: 0 auto;
    object-fit: contain;
}

.acesso-title {
    margin: 0 0 var(--space-fluid-2xs, 0.5rem);
    font-size: var(--font-size-fluid-2xl, 1.5rem);
    font-weight: var(--font-weight-bold, 700);
    letter-spacing: var(--letter-spacing-tight);
    line-height: var(--line-height-tight, 1.15);
    color: var(--color-text);
}

.acesso-title:empty {
    display: none;
    margin: 0;
}

.acesso-subtitle {
    font-size: var(--font-size-fluid-sm, 0.9375rem);
    color: var(--color-text-muted);
    line-height: var(--line-height-normal, 1.5);
    margin: 0 auto var(--space-fluid-lg, 2rem);
    max-width: 34ch;
}

/* ---- Estado de erro ---- */
.acesso-alert {
    display: flex;
    align-items: flex-start;
    gap: var(--space-fluid-2xs, 0.625rem);
    padding: var(--space-fluid-xs, 0.75rem) var(--space-fluid-sm, 0.875rem);
    margin: 0 0 var(--space-fluid-md, 1.25rem);
    background: var(--color-error-muted);
    border: 1px solid var(--color-error-border);
    border-radius: var(--radius-md);
    color: var(--color-error);
    font-size: var(--font-size-fluid-sm, 0.9375rem);
    text-align: left;
    line-height: var(--line-height-snug, 1.35);
}

.acesso-alert svg {
    flex-shrink: 0;
    margin-top: 1px;
    color: var(--color-error);
}

/* ---- Conta Google pendente de vínculo ---- */
.acesso-google-email {
    display: flex;
    flex-direction: column;
    gap: 2px;
    margin: 0 0 var(--space-fluid-md, 1.25rem);
    padding: var(--space-fluid-xs, 0.75rem) var(--space-fluid-sm, 0.875rem);
    background: var(--color-surface-muted);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    text-align: left;
    font-size: var(--font-size-fluid-sm, 0.9375rem);
    color: var(--color-text-muted);
}

.acesso-google-email span {
    font-size: var(--font-size-xs);
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--color-text-muted);
}

.acesso-google-email strong {
    color: var(--color-text);
    font-weight: var(--font-weight-semibold, 600);
    overflow-wrap: anywhere;
}

/* ---- Campo de código ---- */
.acesso-field {
    position: relative;
    margin-bottom: var(--space-fluid-2xs, 0.5rem);
    padding-top: 4px;
    text-align: left;
}

.acesso-field label {
    position: absolute;
    left: 0;
    top: 22px;
    font-size: 1rem;
    font-weight: 400;
    letter-spacing: 0.02em;
    color: var(--color-text-muted);
    pointer-events: none;
    transition: top var(--transition-fast), font-size var(--transition-fast), color var(--transition-fast);
}

.acesso-field.is-filled label,
.acesso-field:focus-within label {
    top: 0;
    font-size: 0.75rem;
    font-weight: var(--font-weight-medium, 500);
    color: var(--color-primary);
}

.acesso-input {
    width: 100%;
    /* 16px é o mínimo que o Safari iOS aceita sem dar zoom ao focar. */
    min-height: var(--tap-min, 44px);
    padding: 22px 0 10px;
    font-family: inherit;
    font-size: 1rem;
    font-weight: var(--font-weight-semibold, 600);
    letter-spacing: 0.12em;
    text-transform: uppercase;
    text-align: left;
    color: var(--color-text);
    background: transparent;
    border: none;
    border-bottom: 1px solid var(--color-border-strong);
    border-radius: 0;
    outline: 0;
    box-shadow: none;
    transition: border-color var(--transition-fast), padding-bottom var(--transition-fast);
}

.acesso-field:focus-within .acesso-input {
    border-bottom-color: var(--color-primary);
    border-bottom-width: 2px;
    padding-bottom: 9px;
}

.acesso-input.shake {
    animation: shake 0.55s cubic-bezier(0.36, 0.07, 0.19, 0.97) both;
    border-bottom-color: var(--color-error) !important;
}

.acesso-hint {
    margin: 0;
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    text-align: left;
    line-height: var(--line-height-snug, 1.35);
}

/* ---- Botões ---- */
.acesso-btn {
    margin-top: var(--space-fluid-md, 1.25rem);
    width: 100%;
    min-height: var(--control-height-lg, 52px);
    padding: 0 var(--space-fluid-sm, 1rem);
    font-family: inherit;
    font-size: 1rem;
    font-weight: var(--font-weight-semibold, 600);
    line-height: 1;
    border: none;
    border-radius: var(--radius-md);
    background: var(--color-primary);
    color: #fff;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-fluid-2xs, 0.5rem);
    box-shadow: var(--shadow-glow-sm);
    outline: 0;
    -webkit-tap-highlight-color: transparent;
    transition: transform var(--transition-fast), box-shadow var(--transition-fast), opacity var(--transition-fast);
}

.acesso-btn:focus,
.acesso-btn:focus-visible {
    background: var(--color-primary);
    color: #fff;
}

.acesso-btn[disabled],
.acesso-btn.is-loading {
    opacity: 0.72;
    cursor: progress;
}

@media (hover: hover) {
    .acesso-btn:hover {
        transform: translateY(-1px);
        box-shadow: var(--shadow-glow);
    }

    .acesso-btn[disabled]:hover {
        transform: none;
        box-shadow: var(--shadow-glow-sm);
    }
}

.acesso-btn:active {
    transform: scale(0.985);
    transition: transform 80ms ease;
}

.acesso-btn--google {
    margin-top: 0;
    margin-inline: auto;
    text-decoration: none;
    background: #fff;
    color: #1f1f1f;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.12), 0 0 0 1px var(--glass-border);
}

/* Login só com Google: card e botão no centro da viewport. */
body.acesso-google-enabled:not(.acesso-pending-link):not(.acesso-staff-code) .acesso-stage {
    align-items: center;
    justify-content: center;
}

body.acesso-google-enabled:not(.acesso-pending-link):not(.acesso-staff-code) .acesso-card {
    display: flex;
    flex-direction: column;
    align-items: center;
}

body.acesso-google-enabled:not(.acesso-pending-link):not(.acesso-staff-code) .acesso-brand {
    width: 100%;
}

body.acesso-google-enabled:not(.acesso-pending-link):not(.acesso-staff-code) .acesso-btn--google {
    width: 100%;
    max-width: 320px;
}

.acesso-btn--google:focus,
.acesso-btn--google:focus-visible {
    background: #fff;
    color: #1f1f1f;
}

@media (hover: hover) {
    .acesso-btn--google:hover {
        background: #f6f6f6;
        box-shadow: 0 4px 14px rgba(0, 0, 0, 0.18), 0 0 0 1px var(--glass-border);
    }
}

.acesso-google-icon {
    flex-shrink: 0;
}

/* Spinner do estado de carregamento (injetado por acesso.js no submit). */
.acesso-page .spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 2px solid rgba(255, 255, 255, 0.35);
    border-top-color: #fff;
    border-radius: var(--radius-full);
    animation: spin 0.7s linear infinite;
    vertical-align: middle;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

@keyframes shake {

    10%,
    90% {
        transform: translateX(-1px);
    }

    20%,
    80% {
        transform: translateX(2px);
    }

    30%,
    50%,
    70% {
        transform: translateX(-5px);
    }

    40%,
    60% {
        transform: translateX(5px);
    }
}

/* ---- Formulário: visibilidade controlada pelo JS ---- */
#acesso-form.is-hidden {
    display: none;
}

#acesso-form.is-visible {
    display: block;
}

.acesso-pending-link .acesso-btn--google {
    display: none;
}

/* ---- Divisor "ou" ---- */
.acesso-divider {
    display: flex;
    align-items: center;
    gap: var(--space-fluid-2xs, 0.75rem);
    margin: var(--space-fluid-md, 1.5rem) 0 var(--space-fluid-sm, 1rem);
    color: var(--color-text-muted);
    font-size: var(--font-size-xs);
    letter-spacing: 0.18em;
    text-transform: uppercase;
}

.acesso-divider::before,
.acesso-divider::after {
    content: '';
    flex: 1 1 auto;
    height: 1px;
    background: var(--color-border);
}

body.acesso-page.acesso-staff-code .acesso-btn--google {
    margin-bottom: 0;
}

/* ---- Rodapé ---- */
.acesso-footer {
    flex: 0 0 auto;
    margin: var(--space-fluid-lg, 2rem) 0 0;
    text-align: center;
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    letter-spacing: 0.02em;
    opacity: 0.7;
}

/* ---- Flash de sucesso ---- */
.acesso-success-flash {
    position: fixed;
    inset: 0;
    z-index: var(--z-toast, 9999);
    pointer-events: none;
    background: rgba(240, 126, 38, 0.55);
    opacity: 0;
}

/* ---- Rodapé LGPD (wp_footer) ---- */
body.acesso-page .maisbook-lgpd-footer {
    flex-shrink: 0;
    width: 100%;
    position: relative;
    z-index: 4;
    padding: var(--space-fluid-sm, 1rem) var(--space-gutter, 1.25rem) calc(var(--space-fluid-sm, 1rem) + var(--safe-bottom, 0px));
    margin-top: auto;
    background: transparent;
    border-top: none;
}

/* ---- Responsivo ---- */
@media (max-width: 767px) {
    .acesso-shell {
        padding-top: max(var(--space-fluid-md, 1.5rem), var(--safe-top, 0px));
    }

    .acesso-stage {
        align-items: flex-start;
    }

    .acesso-card {
        max-width: 460px;
        padding: var(--space-fluid-lg, 1.75rem) var(--space-fluid-md, 1.25rem);
    }

    .acesso-footer {
        margin-top: var(--space-fluid-md, 1.5rem);
    }
}

@media (max-width: 479px) {
    .acesso-card {
        padding: var(--space-fluid-md, 1.5rem) var(--space-fluid-sm, 1.125rem);
        border-radius: var(--radius-md);
    }

    .acesso-logo-img {
        max-width: min(100%, var(--logo-size-acesso-max-sm, 240px));
    }

    .acesso-subtitle {
        margin-bottom: var(--space-fluid-md, 1.5rem);
    }
}

/* Telas baixas de celular deitado: o card rola em vez de ser cortado. */
@media (max-height: 560px) and (min-width: 480px) {
    .acesso-stage {
        align-items: flex-start;
    }
}

@media (prefers-reduced-motion: reduce) {
    .acesso-particles {
        display: none;
    }

    [data-reveal] {
        opacity: 1;
        transform: none;
    }

    .acesso-btn,
    .acesso-input,
    .acesso-field label {
        transition-duration: 1ms;
    }

    .acesso-btn:hover,
    .acesso-btn:active {
        transform: none;
    }

    .acesso-page .spinner {
        animation-duration: 1.4s;
    }
}
