/* ==========================================================================
   MODAL
   ========================================================================== */

.modal {

    position: fixed;

    inset: 0;

    display: none;

    align-items: center;

    justify-content: center;

    padding:
        max(16px, env(safe-area-inset-top))
        max(16px, env(safe-area-inset-right))
        max(16px, env(safe-area-inset-bottom))
        max(16px, env(safe-area-inset-left));

    background: rgba(0, 0, 0, .55);

    backdrop-filter: blur(6px);

    -webkit-backdrop-filter: blur(6px);

    opacity: 0;

    visibility: hidden;

    overflow: hidden;

    transition:
        opacity .25s ease,
        visibility .25s ease;

    z-index: 9999;

}


.modal.open {

    display: flex;

    opacity: 1;

    visibility: visible;

}


/* ==========================================================================
   CAIXA PRINCIPAL
   ========================================================================== */

.modal-box {

    position: relative;

    width: min(700px, 100%);

    max-height: min(
        calc(100dvh - 32px),
        880px
    );

    display: flex;

    flex-direction: column;

    overflow: hidden;

    background: var(--surface);

    border: 1px solid rgba(0, 0, 0, .04);

    border-radius: 24px;

    box-shadow:
        0 24px 70px rgba(0, 0, 0, .22),
        0 8px 25px rgba(0, 0, 0, .10);

    animation: modalEntrada .25s ease;

}


@keyframes modalEntrada {

    from {

        opacity: 0;

        transform: translateY(14px) scale(.985);

    }

    to {

        opacity: 1;

        transform: translateY(0) scale(1);

    }

}


/* ==========================================================================
   HEADER
   ========================================================================== */

.modal-header {

    position: relative;

    flex-shrink: 0;

    overflow: hidden;

}


/* ==========================================================================
   IMAGEM DO PRODUTO
   ========================================================================== */

.modal-image {

    display: block;

    width: 100%;

    height: clamp(
        190px,
        30vh,
        280px
    );

    object-fit: cover;

    background: var(--surface-hover);

}


/* ==========================================================================
   BOTÃO FECHAR
   ========================================================================== */

.modal-close {

    position: absolute;

    top: 16px;

    right: 16px;

    width: 44px;

    height: 44px;

    display: flex;

    align-items: center;

    justify-content: center;

    flex-shrink: 0;

    border: 1px solid rgba(0, 0, 0, .06);

    border-radius: 50%;

    background: rgba(255, 255, 255, .96);

    color: var(--text);

    cursor: pointer;

    box-shadow:
        0 5px 18px rgba(0, 0, 0, .12);

    z-index: 50;

    transition:
        transform .15s ease,
        background .2s ease,
        box-shadow .2s ease;

}


.modal-close:hover {

    transform: scale(1.06);

    background: #fff;

    box-shadow:
        0 7px 22px rgba(0, 0, 0, .16);

}


.modal-close:active {

    transform: scale(.94);

}


.modal-close svg,
.modal-close i {

    width: 22px;

    height: 22px;

}


/* ==========================================================================
   CORPO
   ========================================================================== */

.modal-body {

    flex: 1 1 auto;

    min-height: 0;

    overflow-y: auto;

    overscroll-behavior: contain;

    -webkit-overflow-scrolling: touch;

    padding: 26px 28px;

    scrollbar-width: thin;

    scrollbar-color:
        var(--border)
        transparent;

}


.modal-body::-webkit-scrollbar {

    width: 6px;

}


.modal-body::-webkit-scrollbar-track {

    background: transparent;

}


.modal-body::-webkit-scrollbar-thumb {

    background: var(--border);

    border-radius: 999px;

}


/* ==========================================================================
   CONTEÚDO DO PRODUTO
   ========================================================================== */

.modal-body h2,
.modal-body h3 {

    margin-top: 0;

}


.product-observation {

    margin: 22px 0 8px;

}


.product-observation label {

    display: block;

    margin-bottom: 8px;

    font-size: .92rem;

    font-weight: 600;

    color: var(--text);

}


.product-observation textarea {

    width: 100%;

    min-height: 84px;

    max-height: 180px;

    padding: 14px 16px;

    border: 1px solid var(--border);

    border-radius: var(--radius-md);

    background: var(--surface);

    color: var(--text);

    font: inherit;

    line-height: 1.45;

    resize: vertical;

    transition:
        border-color .2s,
        box-shadow .2s,
        background .2s;

    box-sizing: border-box;

}


.product-observation textarea:hover {

    border-color: color-mix(
        in srgb,
        var(--border) 60%,
        var(--text) 40%
    );

}


.product-observation textarea:focus {

    outline: none;

    border-color: var(--primary);

    box-shadow:
        0 0 0 3px
        color-mix(
            in srgb,
            var(--primary) 15%,
            transparent
        );

}


/* ==========================================================================
   RODAPÉ
   ========================================================================== */

.modal-footer {

    position: relative;

    flex-shrink: 0;

    display: flex;

    align-items: center;

    gap: 16px;

    padding: 18px 28px;

    border-top: 1px solid var(--border);

    background: var(--surface);

    box-shadow:
        0 -8px 20px rgba(0, 0, 0, .025);

    z-index: 5;

}


/* ==========================================================================
   QUANTIDADE
   ========================================================================== */

.product-quantity {

    display: flex;

    align-items: center;

    justify-content: center;

    gap: 12px;

    flex-shrink: 0;

}


.qty-btn {

    width: 42px;

    height: 42px;

    display: flex;

    align-items: center;

    justify-content: center;

    border: 1px solid var(--border);

    border-radius: 50%;

    background: var(--surface-hover);

    color: var(--text);

    font-size: 1.2rem;

    font-weight: 600;

    cursor: pointer;

    transition:
        background .2s,
        color .2s,
        border-color .2s,
        transform .15s;

}


.qty-btn:hover {

    background: var(--primary);

    color: #fff;

    border-color: var(--primary);

}


.qty-btn:active {

    transform: scale(.92);

}


#qtyValue {

    min-width: 28px;

    text-align: center;

    font-size: 1.08rem;

    font-weight: 700;

    color: var(--text);

}


/* ==========================================================================
   BOTÃO ADICIONAR
   ========================================================================== */

.modal-add-btn {

    flex: 1;

    min-height: 50px;

    display: flex;

    flex-direction: column;

    align-items: center;

    justify-content: center;

    gap: 2px;

    padding: 11px 20px;

    border: none;

    border-radius: var(--radius-lg);

    background: var(--primary);

    color: #fff;

    cursor: pointer;

    box-shadow: var(--shadow-md);

    transition:
        transform .15s,
        background .2s,
        box-shadow .2s;

}


.modal-add-btn:hover {

    background: var(--primary-hover);

    box-shadow:
        0 8px 22px rgba(0, 0, 0, .14);

}


.modal-add-btn:active {

    transform: scale(.98);

}


.modal-add-btn span:first-child {

    font-size: 1rem;

    font-weight: 700;

}


.modal-add-btn span:last-child {

    font-size: .82rem;

    opacity: .92;

}


/* ==========================================================================
   AUTENTICAÇÃO
   ========================================================================== */

/*
 * Login e cadastro não possuem imagem grande.
 *
 * A caixa fica mais estreita e permite rolagem de todo o
 * conteúdo quando a altura disponível é pequena.
 */

.modal-box:has(.auth-tabs),
.modal-box:has(.auth-recovery),
.modal-box:has(.auth-perfil),
.modal-box:has(.auth-google-complete) {

    width: min(470px, 100%);

    max-height: min(
        calc(100dvh - 32px),
        760px
    );

    overflow-y: auto;

    overflow-x: hidden;

    overscroll-behavior: contain;

    scrollbar-width: thin;

}


/*
 * O botão X precisa acompanhar a caixa mesmo quando
 * o conteúdo de autenticação possui scroll.
 */

.modal-box:has(.auth-tabs) .modal-close,
.modal-box:has(.auth-recovery) .modal-close,
.modal-box:has(.auth-perfil) .modal-close,
.modal-box:has(.auth-google-complete) .modal-close {

    position: sticky;

    float: right;

    top: 12px;

    right: 12px;

    margin:
        0
        12px
        -44px
        auto;

}


/* ==========================================================================
   TABS DE LOGIN / CADASTRO
   ========================================================================== */

.auth-tabs {

    position: sticky;

    top: 0;

    z-index: 8;

    display: grid;

    grid-template-columns:
        repeat(2, minmax(0, 1fr));

    padding:
        12px
        58px
        0
        18px;

    background: var(--surface);

    border-bottom:
        1px solid
        var(--border);

}


.auth-tab {

    min-height: 48px;

    border: 0;

    border-bottom:
        2px solid
        transparent;

    background: transparent;

    color: var(--text-muted, #667085);

    font: inherit;

    font-weight: 600;

    cursor: pointer;

    transition:
        color .2s,
        border-color .2s;

}


.auth-tab.active {

    color: var(--primary);

    border-bottom-color:
        var(--primary);

}


/* ==========================================================================
   FORMULÁRIOS DE AUTENTICAÇÃO
   ========================================================================== */

.auth-form {

    display: flex;

    flex-direction: column;

    gap: 8px;

    padding:
        22px
        22px
        20px;

}


.auth-form label {

    margin-top: 4px;

    font-size: .9rem;

    font-weight: 600;

    color: var(--text);

}


.auth-form input[type="text"],
.auth-form input[type="tel"],
.auth-form input[type="email"],
.auth-form input[type="password"] {

    width: 100%;

    min-height: 46px;

    padding: 11px 14px;

    border:
        1px solid
        var(--border);

    border-radius: 12px;

    background: var(--surface);

    color: var(--text);

    font: inherit;

    box-sizing: border-box;

    transition:
        border-color .2s,
        box-shadow .2s;

}


.auth-form input:focus {

    outline: none;

    border-color:
        var(--primary);

    box-shadow:
        0 0 0 3px
        color-mix(
            in srgb,
            var(--primary) 13%,
            transparent
        );

}


.auth-form .btn {

    width: 100%;

    min-height: 50px;

    margin-top: 10px;

}


.auth-checkbox {

    display: flex !important;

    align-items: flex-start;

    gap: 9px;

    margin-top: 8px !important;

    font-size: .85rem !important;

    font-weight: 400 !important;

    line-height: 1.35;

    color:
        var(
            --text-muted,
            #667085
        ) !important;

}


.auth-checkbox input {

    flex-shrink: 0;

    width: 17px;

    height: 17px;

    margin-top: 1px;

}


.auth-forgot,
.auth-back {

    border: 0;

    background: transparent;

    color: var(--primary);

    font: inherit;

    cursor: pointer;

}


.auth-forgot {

    align-self: flex-end;

    margin-top: 0;

    padding: 4px 0;

    font-size: .84rem;

}


.auth-back {

    width: 100%;

    padding: 10px;

    text-align: center;

}


/* ==========================================================================
   ERROS DA AUTENTICAÇÃO
   ========================================================================== */

.auth-erro {

    margin:
        16px
        22px
        0;

    padding:
        10px
        12px;

    border-radius: 10px;

    background:
        rgba(
            220,
            38,
            38,
            .08
        );

    color:
        #b42318;

    font-size:
        .86rem;

    line-height:
        1.4;

}


/* ==========================================================================
   GOOGLE LOGIN
   ========================================================================== */

.auth-google-area {

    padding:
        0
        22px
        22px;

}


.auth-divider {

    display: flex;

    align-items: center;

    gap: 12px;

    margin:
        4px
        0
        14px;

    color:
        var(
            --text-muted,
            #777
        );

    font-size:
        .75rem;

    text-transform:
        uppercase;

    letter-spacing:
        .04em;

}


.auth-divider::before,
.auth-divider::after {

    content: "";

    flex: 1;

    height: 1px;

    background:
        var(--border);

}


.auth-google-button {

    width: 100%;

    min-height: 44px;

    display: flex;

    justify-content: center;

    overflow: hidden;

}


/* ==========================================================================
   RECUPERAÇÃO / GOOGLE / PERFIL
   ========================================================================== */

.auth-recovery,
.auth-google-complete,
.auth-perfil {

    padding:
        28px
        24px
        24px;

}


.auth-recovery h3,
.auth-google-complete h3,
.auth-perfil h3 {

    margin:
        8px
        0;

}


.auth-recovery p,
.auth-google-complete p {

    margin:
        0
        0
        8px;

    line-height:
        1.5;

    color:
        var(
            --text-muted,
            #667085
        );

}


/* ==========================================================================
   TELA BAIXA — NOTEBOOK / DEVTOOLS / CELULAR DEITADO
   ========================================================================== */

@media (max-height: 760px) {

    .modal {

        padding: 12px;

    }


    .modal-box {

        max-height:
            calc(
                100dvh -
                24px
            );

    }


    .modal-image {

        height:
            clamp(
                145px,
                24dvh,
                205px
            );

    }


    .modal-body {

        padding:
            20px
            24px;

    }


    .product-observation {

        margin:
            16px
            0
            4px;

    }


    .product-observation textarea {

        min-height:
            70px;

    }


    .modal-footer {

        padding:
            14px
            24px;

    }


    .modal-box:has(.auth-tabs),
    .modal-box:has(.auth-recovery),
    .modal-box:has(.auth-perfil),
    .modal-box:has(.auth-google-complete) {

        max-height:
            calc(
                100dvh -
                24px
            );

    }


    .auth-form {

        padding:
            16px
            20px;

        gap:
            6px;

    }


    .auth-form input[type="text"],
    .auth-form input[type="tel"],
    .auth-form input[type="email"],
    .auth-form input[type="password"] {

        min-height:
            42px;

    }


    .auth-google-area {

        padding:
            0
            20px
            16px;

    }

}


/* ==========================================================================
   TABLET / CELULAR
   ========================================================================== */

@media (max-width: 640px) {

    .modal {

        /*
         * Centralizar é intencional.
         *
         * O flex-end anterior fazia conteúdos altos
         * começarem fora da viewport.
         */

        align-items: center;

        padding:
            max(
                8px,
                env(
                    safe-area-inset-top
                )
            )
            max(
                8px,
                env(
                    safe-area-inset-right
                )
            )
            max(
                8px,
                env(
                    safe-area-inset-bottom
                )
            )
            max(
                8px,
                env(
                    safe-area-inset-left
                )
            );

    }


    .modal-box {

        width: 100%;

        max-height:
            calc(
                100dvh -
                16px
            );

        border-radius:
            20px;

    }


    .modal-image {

        height:
            clamp(
                160px,
                28dvh,
                210px
            );

    }


    .modal-close {

        top:
            12px;

        right:
            12px;

        width:
            42px;

        height:
            42px;

    }


    .modal-body {

        padding:
            20px;

    }


    .product-observation {

        margin:
            18px
            0
            6px;

    }


    .product-observation textarea {

        min-height:
            76px;

        resize:
            none;

    }


    .modal-footer {

        gap:
            12px;

        padding:
            14px
            16px;

        padding-bottom:
            max(
                14px,
                env(
                    safe-area-inset-bottom
                )
            );

    }


    .product-quantity {

        gap:
            8px;

    }


    .qty-btn {

        width:
            40px;

        height:
            40px;

    }


    #qtyValue {

        min-width:
            24px;

        font-size:
            1rem;

    }


    .modal-add-btn {

        min-height:
            48px;

        padding:
            10px
            14px;

    }


    /* ----------------------------------------------------------------------
       AUTENTICAÇÃO MOBILE
       ---------------------------------------------------------------------- */

    .modal-box:has(.auth-tabs),
    .modal-box:has(.auth-recovery),
    .modal-box:has(.auth-perfil),
    .modal-box:has(.auth-google-complete) {

        width: 100%;

        max-height:
            calc(
                100dvh -
                16px
            );

        border-radius:
            20px;

    }


    .auth-tabs {

        padding:
            8px
            54px
            0
            12px;

    }


    .auth-tab {

        min-height:
            46px;

    }


    .auth-form {

        padding:
            16px;

        gap:
            6px;

    }


    .auth-form label {

        font-size:
            .86rem;

    }


    .auth-form input[type="text"],
    .auth-form input[type="tel"],
    .auth-form input[type="email"],
    .auth-form input[type="password"] {

        min-height:
            44px;

        padding:
            10px
            13px;

    }


    .auth-checkbox {

        font-size:
            .79rem !important;

    }


    .auth-form .btn {

        min-height:
            48px;

        margin-top:
            8px;

    }


    .auth-google-area {

        padding:
            0
            16px
            max(
                16px,
                env(
                    safe-area-inset-bottom
                )
            );

    }


    .auth-divider {

        margin:
            2px
            0
            12px;

    }


    .auth-erro {

        margin:
            12px
            16px
            0;

    }


    .auth-recovery,
    .auth-google-complete,
    .auth-perfil {

        padding:
            22px
            18px
            18px;

    }

}


/* ==========================================================================
   CELULARES PEQUENOS
   ========================================================================== */

@media (
    max-width: 380px
) {

    .modal {

        padding: 6px;

    }


    .modal-box {

        max-height:
            calc(
                100dvh -
                12px
            );

        border-radius:
            18px;

    }


    .modal-body {

        padding:
            17px;

    }


    .modal-footer {

        padding:
            12px;

    }


    .product-quantity {

        gap:
            6px;

    }


    .qty-btn {

        width:
            38px;

        height:
            38px;

    }


    .modal-add-btn {

        padding:
            9px
            10px;

    }


    .auth-form {

        padding:
            14px;

    }


    .auth-google-area {

        padding:
            0
            14px
            14px;

    }

}


/* ==========================================================================
   CELULAR COM POUCA ALTURA
   ========================================================================== */

@media (
    max-width: 640px
)
and (
    max-height: 650px
) {

    .modal-image {

        height:
            145px;

    }


    .modal-body {

        padding:
            16px;

    }


    .product-observation {

        margin:
            12px
            0
            4px;

    }


    .product-observation textarea {

        min-height:
            64px;

    }


    .modal-footer {

        padding:
            10px
            14px;

        padding-bottom:
            max(
                10px,
                env(
                    safe-area-inset-bottom
                )
            );

    }


    .auth-form {

        padding:
            12px
            16px;

    }


    .auth-form input[type="text"],
    .auth-form input[type="tel"],
    .auth-form input[type="email"],
    .auth-form input[type="password"] {

        min-height:
            40px;

        padding:
            8px
            12px;

    }


    .auth-form .btn {

        min-height:
            44px;

    }


    .auth-google-area {

        padding:
            0
            16px
            12px;

    }

}


/* Destaques de compra: preço legível, quantidade explícita e CTA de conversão. */
.modal-body h3 {
    color: #087a59;
    font-size: 24px;
    line-height: 1.3;
    font-weight: 700;
}

.product-quantity-label {
    color: var(--text-light);
    font-size: .82rem;
    font-weight: 700;
}

.modal-add-btn {
    background: #087a59;
}

.modal-add-btn:hover {
    background: #066a4d;
}

/* ==========================================================================
   REDUZ MOVIMENTO
   ========================================================================== */

@media (
    prefers-reduced-motion:
    reduce
) {

    .modal,
    .modal-box,
    .modal-close,
    .qty-btn,
    .modal-add-btn {

        animation:
            none !important;

        transition:
            none !important;

    }

}
