/**
 * ============================================================================
 * JATAÍ FRAMEWORK - COMPONENTE 8 (PLATAFORMA BIA)
 * File: componente8-exercicios.css
 * Version: 1.0.0
 * ============================================================================
 * Paleta própria, mais vibrante e feminina que o resto do sistema de
 * propósito — isso é uma experiência separada, quase um "app dentro do
 * site", não uma tela de gestão. Terracota/dourado/rosa (a mesma família
 * de cor já usada pra aluna em todo o sistema), com toques de lilás.
 * ============================================================================
 */

.jatai-c8-app {
    --c8-rosa: #F7DED4;
    --c8-terracota: #A85A3D;
    --c8-dourado: #D9A441;
    --c8-lilas: #C9B6E4;
    --c8-verde: #8FAE7A;
    --c8-texto: #4A3B2E;
    position: relative !important;
    width: 100% !important;
    min-height: 640px !important;
    box-sizing: border-box !important;
    font-family: 'Montserrat', -apple-system, sans-serif !important;
    display: flex !important;
    align-items: stretch !important;
    justify-content: center !important;
    overflow: hidden !important;
    border-radius: 24px !important;
    background:
        radial-gradient(circle at 12% 8%, rgba(247, 222, 212, .6), transparent 45%),
        radial-gradient(circle at 90% 12%, rgba(201, 182, 228, .5), transparent 45%),
        radial-gradient(circle at 50% 100%, rgba(217, 164, 65, .18), transparent 55%),
        #FFFDFB !important;
    box-shadow: 0 8px 40px rgba(74, 59, 46, .10) !important;
}

.jatai-c8-tela {
    position: relative !important;
    width: 100% !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    padding: 40px 28px !important;
    box-sizing: border-box !important;
    opacity: 1 !important;
    transform: translateY(0) !important;
    transition: opacity .35s cubic-bezier(.22,1,.36,1), transform .35s cubic-bezier(.22,1,.36,1) !important;
}

.jatai-c8-barra-topo {
    position: absolute !important;
    top: 14px !important;
    left: 14px !important;
    right: 14px !important;
    z-index: 5 !important;
    display: flex !important;
    align-items: center !important;
    gap: 10px !important;
    flex-wrap: wrap !important;
}

html body button.jatai-c8-voltar-inicio {
    -webkit-appearance: none !important;
    appearance: none !important;
    flex-shrink: 0 !important;
    display: inline-flex !important;
    align-items: center !important;
    padding: 7px 14px !important;
    background: rgba(255, 255, 255, 0.7) !important;
    border: none !important;
    border-radius: 999px !important;
    color: #9C8F82 !important;
    font-family: inherit !important;
    font-size: 12px !important;
    font-weight: 700 !important;
    cursor: pointer !important;
    box-shadow: none !important;
    transition: background .12s ease, color .12s ease !important;
}

html body button.jatai-c8-voltar-inicio:hover {
    background: #ffffff !important;
    color: var(--c8-terracota) !important;
}

.jatai-c8-barra-topo__contexto {
    flex: 1 1 auto !important;
    min-width: 0 !important;
    padding: 7px 14px !important;
    background: rgba(255, 255, 255, 0.55) !important;
    border-radius: 999px !important;
    font-family: 'Montserrat', -apple-system, sans-serif !important;
    font-size: 11.5px !important;
    font-weight: 700 !important;
    color: var(--c8-terracota) !important;
    white-space: nowrap !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
    text-align: center !important;
}

.jatai-c8-nivel-seletor {
    position: relative !important;
    flex-shrink: 0 !important;
}

html body button.jatai-c8-nivel-seletor__botao {
    -webkit-appearance: none !important;
    appearance: none !important;
    display: inline-flex !important;
    align-items: center !important;
    padding: 7px 14px !important;
    background: rgba(255, 255, 255, 0.7) !important;
    border: none !important;
    border-radius: 999px !important;
    color: #6B5D4F !important;
    font-family: inherit !important;
    font-size: 12px !important;
    font-weight: 700 !important;
    cursor: pointer !important;
    box-shadow: none !important;
    white-space: nowrap !important;
    transition: background .12s ease !important;
}

html body button.jatai-c8-nivel-seletor__botao:hover {
    background: #ffffff !important;
}

.jatai-c8-nivel-menu {
    position: absolute !important;
    top: calc(100% + 6px) !important;
    right: 0 !important;
    display: flex !important;
    flex-direction: column !important;
    min-width: 180px !important;
    padding: 8px !important;
    background: #ffffff !important;
    border-radius: 14px !important;
    box-shadow: 0 10px 30px rgba(74, 59, 46, .18) !important;
}

.jatai-c8-nivel-menu[hidden] {
    display: none !important;
}

html body .jatai-c8-nivel-menu button {
    -webkit-appearance: none !important;
    appearance: none !important;
    display: block !important;
    width: 100% !important;
    text-align: left !important;
    padding: 9px 10px !important;
    background: transparent !important;
    border: none !important;
    border-radius: 8px !important;
    font-family: inherit !important;
    font-size: 13px !important;
    font-weight: 600 !important;
    color: var(--c8-texto) !important;
    cursor: pointer !important;
    box-shadow: none !important;
}

html body .jatai-c8-nivel-menu button:hover {
    background: #FBF3EF !important;
}

.jatai-c8-nivel-menu hr {
    border: none !important;
    border-top: 0.5px solid #EAE3DA !important;
    margin: 4px 0 !important;
}

.jatai-c8-tela--entrando {
    opacity: 0 !important;
    transform: translateY(14px) !important;
}

/*
=================================================
LOGIN NECESSÁRIO
=================================================
*/
.jatai-c8-login-aviso {
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    gap: 14px !important;
    text-align: center !important;
    max-width: 380px !important;
}

.jatai-c8-login-aviso__titulo {
    font-size: 22px !important;
    font-weight: 800 !important;
    color: var(--c8-texto) !important;
}

.jatai-c8-login-aviso__texto {
    font-size: 14.5px !important;
    color: #8C7A63 !important;
    font-weight: 500 !important;
}

a.jatai-c8-login-aviso__botao {
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    padding: 14px 28px !important;
    background: var(--c8-terracota) !important;
    color: #ffffff !important;
    border-radius: 999px !important;
    font-weight: 700 !important;
    text-decoration: none !important;
}

/*
=================================================
ABERTURA
=================================================
*/
.jatai-c8-abertura {
    position: relative !important;
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    gap: 10px !important;
    text-align: center !important;
    max-width: 440px !important;
    padding: 20px 0 !important;
}

.jatai-c8-abertura__blob {
    position: absolute !important;
    border-radius: 50% !important;
    filter: blur(2px) !important;
    opacity: .55 !important;
    animation: jatai-c8-flutuar 7s ease-in-out infinite !important;
    pointer-events: none !important;
}

.jatai-c8-abertura__blob--1 {
    width: 90px !important; height: 90px !important;
    top: -30px !important; left: -20px !important;
    background: var(--c8-rosa) !important;
    animation-delay: 0s !important;
}

.jatai-c8-abertura__blob--2 {
    width: 60px !important; height: 60px !important;
    top: 10px !important; right: -10px !important;
    background: var(--c8-lilas) !important;
    animation-delay: 1.2s !important;
}

.jatai-c8-abertura__blob--3 {
    width: 46px !important; height: 46px !important;
    bottom: 10px !important; left: 20px !important;
    background: var(--c8-dourado) !important;
    opacity: .4 !important;
    animation-delay: 2.4s !important;
}

@keyframes jatai-c8-flutuar {
    0%, 100% { transform: translateY(0) scale(1); }
    50% { transform: translateY(-14px) scale(1.06); }
}

.jatai-c8-abertura__marca {
    position: relative !important;
    z-index: 1 !important;
    font-size: 12px !important;
    font-weight: 700 !important;
    letter-spacing: .08em !important;
    text-transform: uppercase !important;
    color: var(--c8-terracota) !important;
    margin-bottom: 6px !important;
}

.jatai-c8-abertura__marca-destaque {
    font-weight: 800 !important;
    background: linear-gradient(135deg, var(--c8-terracota), var(--c8-lilas)) !important;
    -webkit-background-clip: text !important;
    background-clip: text !important;
    -webkit-text-fill-color: transparent !important;
    letter-spacing: .1em !important;
}

.jatai-c8-abertura__titulo {
    position: relative !important;
    z-index: 1 !important;
    font-size: 32px !important;
    font-weight: 800 !important;
    color: var(--c8-texto) !important;
    letter-spacing: -.01em !important;
}

.jatai-c8-abertura__sub {
    position: relative !important;
    z-index: 1 !important;
    font-size: 15px !important;
    font-weight: 500 !important;
    color: #8C7A63 !important;
    margin-bottom: 18px !important;
}

/*
=================================================
BOTÃO PRINCIPAL — reaproveitado em todas as telas
=================================================
*/
html body button.jatai-c8-botao-principal {
    -webkit-appearance: none !important;
    appearance: none !important;
    position: relative !important;
    z-index: 1 !important;
    display: inline-flex !important;
    align-items: center !important;
    gap: 8px !important;
    padding: 15px 30px !important;
    background: linear-gradient(135deg, var(--c8-terracota), #C97355) !important;
    border: none !important;
    border-radius: 999px !important;
    color: #ffffff !important;
    font-family: inherit !important;
    font-size: 15px !important;
    font-weight: 600 !important;
    letter-spacing: -0.01em !important;
    cursor: pointer !important;
    box-shadow: 0 1px 2px rgba(168, 90, 61, .18), 0 6px 16px rgba(168, 90, 61, .22) !important;
    transition: transform .18s cubic-bezier(.4,0,.2,1), box-shadow .18s cubic-bezier(.4,0,.2,1) !important;
}

html body button.jatai-c8-botao-principal:hover {
    transform: translateY(-1px) !important;
    box-shadow: 0 2px 4px rgba(168, 90, 61, .2), 0 10px 22px rgba(168, 90, 61, .26) !important;
}

html body button.jatai-c8-botao-principal:active {
    transform: translateY(0) scale(.98) !important;
}

html body button.jatai-c8-botao-principal:active {
    transform: translateY(0) scale(.98) !important;
}

html body button.jatai-c8-botao-principal--pequeno {
    padding: 11px 22px !important;
    font-size: 13.5px !important;
}

.jatai-c8-seta {
    display: inline-block !important;
    transition: transform .15s ease !important;
}

html body button.jatai-c8-botao-principal:hover .jatai-c8-seta {
    transform: translateX(3px) !important;
}

/*
=================================================
INTRO NIVELAMENTO
=================================================
*/
.jatai-c8-intro {
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    gap: 12px !important;
    text-align: center !important;
    max-width: 400px !important;
}

.jatai-c8-intro__emoji {
    font-size: 44px !important;
    margin-bottom: 6px !important;
}

.jatai-c8-intro__titulo {
    font-size: 24px !important;
    font-weight: 800 !important;
    color: var(--c8-texto) !important;
}

.jatai-c8-intro__texto {
    font-size: 14.5px !important;
    font-weight: 500 !important;
    color: #8C7A63 !important;
    line-height: 1.6 !important;
    margin-bottom: 12px !important;
}

/*
=================================================
CARREGANDO
=================================================
*/
.jatai-c8-carregando {
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    gap: 14px !important;
}

.jatai-c8-carregando__spinner {
    width: 34px !important;
    height: 34px !important;
    border-radius: 50% !important;
    border: 3px solid var(--c8-rosa) !important;
    border-top-color: var(--c8-terracota) !important;
    animation: jatai-c8-girar .8s linear infinite !important;
}

@keyframes jatai-c8-girar {
    to { transform: rotate(360deg); }
}

.jatai-c8-carregando__texto {
    font-size: 13.5px !important;
    font-weight: 600 !important;
    color: #8C7A63 !important;
}

/*
=================================================
PERGUNTA (universo / tempo) — layout compartilhado
=================================================
*/
.jatai-c8-pergunta {
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    gap: 6px !important;
    width: 100% !important;
    max-width: 560px !important;
    text-align: center !important;
}

.jatai-c8-pergunta__titulo {
    font-size: 22px !important;
    font-weight: 800 !important;
    color: var(--c8-texto) !important;
}

.jatai-c8-pergunta__sub {
    font-size: 13.5px !important;
    font-weight: 500 !important;
    color: #8C7A63 !important;
    margin-bottom: 22px !important;
}

html body button.jatai-c8-link-voltar {
    -webkit-appearance: none !important;
    appearance: none !important;
    background: transparent !important;
    border: none !important;
    box-shadow: none !important;
    color: #B0A392 !important;
    font-family: inherit !important;
    font-size: 12.5px !important;
    font-weight: 600 !important;
    cursor: pointer !important;
    margin-top: 20px !important;
    padding: 4px !important;
}

html body button.jatai-c8-link-voltar:hover {
    color: var(--c8-terracota) !important;
}

.jatai-c8-categoria-grid {
    display: grid !important;
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 12px !important;
    width: 100% !important;
}

@media (min-width: 560px) {
    .jatai-c8-categoria-grid {
        grid-template-columns: repeat(3, 1fr) !important;
    }
}

html body button.jatai-c8-categoria-card {
    -webkit-appearance: none !important;
    appearance: none !important;
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    gap: 8px !important;
    padding: 18px 10px !important;
    background: #ffffff !important;
    border: 0.5px solid #EAE3DA !important;
    border-radius: 16px !important;
    cursor: pointer !important;
    box-shadow: 0 1px 2px rgba(74, 59, 46, .03) !important;
    font-family: inherit !important;
    transition: transform .18s cubic-bezier(.4,0,.2,1), box-shadow .18s cubic-bezier(.4,0,.2,1), border-color .18s ease !important;
}

html body button.jatai-c8-categoria-card:hover {
    transform: translateY(-2px) !important;
    border-color: var(--c8-terracota) !important;
    box-shadow: 0 1px 3px rgba(74, 59, 46, .06), 0 8px 20px rgba(168, 90, 61, .12) !important;
}

.jatai-c8-categoria-card__emoji {
    font-size: 26px !important;
}

.jatai-c8-categoria-card__label {
    font-size: 12px !important;
    font-weight: 700 !important;
    color: var(--c8-texto) !important;
    text-align: center !important;
    line-height: 1.3 !important;
}

/*
=================================================
MODO DE ESTUDO — "Por assunto" x "Por gramática",
a primeira pergunta de toda sessão (fora o
nivelamento). Cards maiores que os de categoria —
é a decisão mais importante da tela, merece mais
espaço visual.
=================================================
*/

.jatai-c8-modo-opcoes {
    display: grid !important;
    grid-template-columns: 1fr !important;
    gap: 12px !important;
    width: 100% !important;
    max-width: 560px !important;
}

@media (min-width: 480px) {
    .jatai-c8-modo-opcoes {
        grid-template-columns: repeat(2, 1fr) !important;
    }
}

@media (min-width: 700px) {
    .jatai-c8-modo-opcoes {
        grid-template-columns: repeat(3, 1fr) !important;
    }
}

html body button.jatai-c8-modo-opcao {
    -webkit-appearance: none !important;
    appearance: none !important;
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    gap: 7px !important;
    flex: 1 1 0 !important;
    padding: 24px 16px !important;
    background: #ffffff !important;
    border: 0.5px solid #EAE3DA !important;
    border-radius: 18px !important;
    cursor: pointer !important;
    box-shadow: 0 1px 2px rgba(74, 59, 46, .03) !important;
    font-family: inherit !important;
    transition: transform .18s cubic-bezier(.4,0,.2,1), box-shadow .18s cubic-bezier(.4,0,.2,1), border-color .18s ease !important;
}

html body button.jatai-c8-modo-opcao:hover {
    transform: translateY(-2px) !important;
    border-color: var(--c8-terracota) !important;
    box-shadow: 0 1px 3px rgba(74, 59, 46, .06), 0 8px 20px rgba(168, 90, 61, .12) !important;
}

.jatai-c8-modo-opcao__emoji {
    font-size: 34px !important;
    margin-bottom: 2px !important;
}

.jatai-c8-modo-opcao__titulo {
    font-size: 15px !important;
    font-weight: 800 !important;
    color: var(--c8-texto) !important;
}

.jatai-c8-modo-opcao__desc {
    font-size: 12px !important;
    font-weight: 500 !important;
    color: #9C8F82 !important;
    text-align: center !important;
    line-height: 1.4 !important;
}

/*
=================================================
CARDS DE TÓPICO GRAMATICAL — lista vertical, cards
maiores mostrando estrutura/conjugações/time markers/
quando usar, direto no card (sem esconder atrás de
clique/hover).
=================================================
*/

.jatai-c8-topico-lista {
    display: flex !important;
    flex-direction: column !important;
    gap: 12px !important;
    width: 100% !important;
    max-width: 560px !important;
    max-height: 55vh !important;
    overflow-y: auto !important;
    overflow-x: hidden !important;
    padding-right: 4px !important;
    box-sizing: border-box !important;
}

html body button.jatai-c8-topico-card {
    -webkit-appearance: none !important;
    appearance: none !important;
    display: block !important;
    width: 100% !important;
    min-width: 0 !important;
    flex-shrink: 1 !important;
    box-sizing: border-box !important;
    padding: 18px 20px !important;
    background: #ffffff !important;
    border: 0.5px solid #EEE7DD !important;
    border-radius: 18px !important;
    text-align: left !important;
    cursor: pointer !important;
    box-shadow: 0 1px 2px rgba(74, 59, 46, .04) !important;
    font-family: inherit !important;
    transition: box-shadow .18s ease, border-color .18s ease, transform .18s ease !important;
}

html body button.jatai-c8-topico-card:hover {
    transform: translateY(-1px) !important;
    border-color: var(--c8-terracota) !important;
    box-shadow: 0 8px 20px rgba(168, 90, 61, .12) !important;
}

.jatai-c8-topico-card__cabecalho {
    display: flex !important;
    align-items: center !important;
    gap: 10px !important;
    margin: 0 0 10px 0 !important;
}

.jatai-c8-topico-card__emoji {
    font-size: 19px !important;
    line-height: 1 !important;
    flex-shrink: 0 !important;
}

.jatai-c8-topico-card__titulo {
    font-size: 15px !important;
    font-weight: 700 !important;
    letter-spacing: -0.01em !important;
    color: var(--c8-texto) !important;
}

/* "display: block" de propósito (não flex/grid) — um <span> block no
fluxo normal do documento SEMPRE respeita a largura do pai, sem as
armadilhas de min-width:auto que itens flex/grid têm por padrão. É a
forma mais simples e garantida de fazer texto quebrar corretamente
dentro de um card. */
.jatai-c8-topico-card__linha {
    display: block !important;
    margin: 6px 0 0 0 !important;
    font-size: 12.5px !important;
    font-weight: 500 !important;
    color: #8A7A68 !important;
    line-height: 1.55 !important;
    white-space: normal !important;
    word-break: break-word !important;
    overflow-wrap: anywhere !important;
}

.jatai-c8-topico-card__linha strong {
    color: var(--c8-terracota) !important;
    font-weight: 700 !important;
}

.jatai-c8-tempo-opcoes {
    display: flex !important;
    gap: 14px !important;
    width: 100% !important;
    justify-content: center !important;
}

html body button.jatai-c8-tempo-opcao {
    -webkit-appearance: none !important;
    appearance: none !important;
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    gap: 4px !important;
    flex: 1 1 0 !important;
    max-width: 130px !important;
    padding: 22px 10px !important;
    background: #ffffff !important;
    border: 1px solid #EAE3DA !important;
    border-radius: 18px !important;
    cursor: pointer !important;
    font-family: inherit !important;
    color: var(--c8-texto) !important;
    font-weight: 600 !important;
    font-size: 13px !important;
    box-shadow: 0 2px 8px rgba(74, 59, 46, .05) !important;
    transition: transform .15s ease, box-shadow .15s ease, border-color .15s ease !important;
}

html body button.jatai-c8-tempo-opcao:hover {
    transform: translateY(-3px) !important;
    border-color: var(--c8-terracota) !important;
}

.jatai-c8-tempo-opcao__numero {
    font-size: 28px !important;
    font-weight: 800 !important;
    color: var(--c8-terracota) !important;
}

/*
=================================================
EXERCÍCIO
=================================================
*/
.jatai-c8-exercicio {
    display: flex !important;
    flex-direction: column !important;
    gap: 6px !important;
    width: 100% !important;
    max-width: 560px !important;
}

.jatai-c8-progresso {
    width: 100% !important;
    height: 6px !important;
    background: #F1EBE3 !important;
    border-radius: 999px !important;
    overflow: hidden !important;
    margin-bottom: 14px !important;
}

.jatai-c8-progresso__preenchido {
    height: 100% !important;
    background: linear-gradient(90deg, var(--c8-terracota), var(--c8-dourado)) !important;
    border-radius: 999px !important;
    transition: width .3s ease !important;
}

.jatai-c8-timer {
    display: inline-flex !important;
    align-items: center !important;
    gap: 5px !important;
    align-self: flex-start !important;
    padding: 5px 12px !important;
    background: #F1EBE3 !important;
    border-radius: 999px !important;
    color: #8C7A63 !important;
    font-size: 12.5px !important;
    font-weight: 700 !important;
    margin-bottom: 10px !important;
    transition: background .2s ease, color .2s ease !important;
}

.jatai-c8-timer--urgente {
    background: #FBEAEA !important;
    color: #A32D2D !important;
    animation: jatai-c8-timer-pulso 1s ease-in-out infinite !important;
}

@keyframes jatai-c8-timer-pulso {
    0%, 100% { opacity: 1; }
    50% { opacity: .6; }
}

.jatai-c8-exercicio__contador {
    font-size: 12px !important;
    font-weight: 700 !important;
    color: #B0A392 !important;
    text-transform: uppercase !important;
    letter-spacing: .04em !important;
}

.jatai-c8-exercicio__pergunta {
    font-size: 19px !important;
    font-weight: 700 !important;
    color: var(--c8-texto) !important;
    line-height: 1.4 !important;
    margin: 6px 0 18px 0 !important;
}

.jatai-c8-opcoes {
    display: flex !important;
    flex-direction: column !important;
    gap: 10px !important;
}

html body button.jatai-c8-opcao {
    -webkit-appearance: none !important;
    appearance: none !important;
    display: flex !important;
    align-items: center !important;
    width: 100% !important;
    padding: 14px 18px !important;
    background: #ffffff !important;
    border: 1.5px solid #EAE3DA !important;
    border-radius: 14px !important;
    text-align: left !important;
    cursor: pointer !important;
    font-family: inherit !important;
    font-size: 14.5px !important;
    font-weight: 600 !important;
    color: var(--c8-texto) !important;
    box-shadow: none !important;
    transition: border-color .15s ease, background .15s ease !important;
}

html body button.jatai-c8-opcao:hover:not(:disabled) {
    border-color: var(--c8-terracota) !important;
    background: #FBF3EF !important;
}

html body button.jatai-c8-opcao:disabled {
    cursor: default !important;
}

html body button.jatai-c8-opcao--correta {
    border-color: var(--c8-verde) !important;
    background: #EEF4E9 !important;
    color: #4A6B37 !important;
}

html body button.jatai-c8-opcao--errada {
    border-color: #D65D5D !important;
    background: #FBEAEA !important;
    color: #A32D2D !important;
}

/*
=================================================
PREENCHER LACUNA — input de texto em vez das 4
opções, pro tipo "preencher_lacuna".
=================================================
*/

.jatai-c8-lacuna {
    display: flex !important;
    flex-direction: column !important;
    gap: 12px !important;
}

html body input.jatai-c8-lacuna__input {
    width: 100% !important;
    padding: 16px 18px !important;
    background: #ffffff !important;
    border: 1.5px solid #EAE3DA !important;
    border-radius: 14px !important;
    font-family: inherit !important;
    font-size: 16px !important;
    font-weight: 600 !important;
    color: var(--c8-texto) !important;
    box-sizing: border-box !important;
    outline: none !important;
    transition: border-color .15s ease !important;
}

html body input.jatai-c8-lacuna__input:focus {
    border-color: var(--c8-terracota) !important;
}

html body input.jatai-c8-lacuna__input:disabled {
    opacity: 1 !important;
}

html body input.jatai-c8-lacuna__input--correta {
    border-color: var(--c8-verde) !important;
    background: #EEF4E9 !important;
    color: #4A6B37 !important;
}

html body input.jatai-c8-lacuna__input--errada {
    border-color: #D65D5D !important;
    background: #FBEAEA !important;
    color: #A32D2D !important;
}

.jatai-c8-exercicio__feedback-correta {
    font-size: 13.5px !important;
    font-weight: 600 !important;
    color: var(--c8-texto) !important;
}

.jatai-c8-exercicio__feedback {
    display: flex !important;
    flex-direction: column !important;
    align-items: flex-start !important;
    gap: 8px !important;
    margin-top: 16px !important;
    padding: 16px 18px !important;
    border-radius: 14px !important;
    background: #FBF7F2 !important;
    animation: jatai-c8-feedback-entrada .25s cubic-bezier(.22,1,.36,1) !important;
}

@keyframes jatai-c8-feedback-entrada {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

.jatai-c8-exercicio__feedback--acerto {
    background: #EEF4E9 !important;
}

.jatai-c8-exercicio__feedback--erro {
    background: #FCF1EC !important;
}

.jatai-c8-exercicio__feedback-titulo {
    font-size: 14.5px !important;
    font-weight: 800 !important;
    color: var(--c8-texto) !important;
}

.jatai-c8-exercicio__feedback-texto {
    font-size: 13.5px !important;
    font-weight: 500 !important;
    color: #6B5D4F !important;
    line-height: 1.5 !important;
}

.jatai-c8-exercicio__feedback button.jatai-c8-botao-principal {
    margin-top: 6px !important;
}

/*
=================================================
RESULTADO
=================================================
*/
.jatai-c8-resultado {
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    gap: 8px !important;
    text-align: center !important;
    max-width: 420px !important;
}

.jatai-c8-resultado__emoji {
    font-size: 48px !important;
    margin-bottom: 4px !important;
}

.jatai-c8-resultado__titulo {
    font-size: 30px !important;
    font-weight: 800 !important;
    color: var(--c8-texto) !important;
}

.jatai-c8-resultado__texto {
    font-size: 14.5px !important;
    font-weight: 500 !important;
    color: #6B5D4F !important;
    line-height: 1.55 !important;
    margin-bottom: 6px !important;
}

.jatai-c8-resultado__texto--pequeno {
    font-size: 13px !important;
    color: #B0A392 !important;
}

.jatai-c8-resultado__nivel {
    display: inline-flex !important;
    padding: 8px 20px !important;
    background: linear-gradient(135deg, var(--c8-dourado), #C97355) !important;
    color: #ffffff !important;
    border-radius: 999px !important;
    font-weight: 800 !important;
    font-size: 15px !important;
    margin: 4px 0 14px 0 !important;
}

.jatai-c8-resultado__badge {
    display: inline-flex !important;
    padding: 8px 16px !important;
    background: #F1EBE3 !important;
    color: var(--c8-texto) !important;
    border-radius: 999px !important;
    font-weight: 700 !important;
    font-size: 12.5px !important;
    margin: 8px 0 !important;
}

.jatai-c8-resultado__badge--subiu {
    background: linear-gradient(135deg, var(--c8-verde), #6E8F58) !important;
    color: #ffffff !important;
}

.jatai-c8-resultado__botoes {
    margin-top: 14px !important;
}

/*
=================================================
MOBILE
=================================================
*/
@media (max-width: 600px) {
    .jatai-c8-app {
        min-height: 560px !important;
        border-radius: 18px !important;
    }
    .jatai-c8-tela {
        padding: 84px 18px 28px !important;
    }
    .jatai-c8-abertura__titulo {
        font-size: 26px !important;
    }
    .jatai-c8-tempo-opcoes {
        gap: 8px !important;
    }
    html body button.jatai-c8-tempo-opcao {
        padding: 16px 6px !important;
    }
}

/*
=================================================
WRITING — tela de escrever e tela de resultado da
correção (única parte que chama a API da Anthropic
de verdade).
=================================================
*/

.jatai-c8-writing {
    display: flex !important;
    flex-direction: column !important;
    gap: 10px !important;
    width: 100% !important;
    max-width: 560px !important;
}

/*
=================================================
ESTUDE COMO QUISER — textarea de tema livre, mesmo
padrão visual do writing.
=================================================
*/

.jatai-c8-livre {
    display: flex !important;
    flex-direction: column !important;
    gap: 12px !important;
    width: 100% !important;
    max-width: 480px !important;
}

html body textarea.jatai-c8-livre__textarea {
    width: 100% !important;
    padding: 16px !important;
    background: #ffffff !important;
    border: 1.5px solid #EAE3DA !important;
    border-radius: 14px !important;
    font-family: inherit !important;
    font-size: 16px !important;
    color: var(--c8-texto) !important;
    resize: vertical !important;
    box-sizing: border-box !important;
    outline: none !important;
    transition: border-color .15s ease !important;
}

html body textarea.jatai-c8-livre__textarea:focus {
    border-color: var(--c8-terracota) !important;
}

.jatai-c8-writing__rotulo {
    font-size: 12px !important;
    font-weight: 700 !important;
    letter-spacing: .04em !important;
    text-transform: uppercase !important;
    color: var(--c8-terracota) !important;
}

.jatai-c8-writing__prompt {
    font-size: 18px !important;
    font-weight: 700 !important;
    color: var(--c8-texto) !important;
    line-height: 1.4 !important;
    margin-bottom: 6px !important;
}

html body textarea.jatai-c8-writing__textarea {
    width: 100% !important;
    padding: 16px !important;
    background: #ffffff !important;
    border: 1.5px solid #EAE3DA !important;
    border-radius: 14px !important;
    font-family: inherit !important;
    font-size: 16px !important;
    color: var(--c8-texto) !important;
    resize: vertical !important;
    box-sizing: border-box !important;
    outline: none !important;
    transition: border-color .15s ease !important;
}

html body textarea.jatai-c8-writing__textarea:focus {
    border-color: var(--c8-terracota) !important;
}

.jatai-c8-writing__contador {
    align-self: flex-end !important;
    font-size: 12px !important;
    font-weight: 600 !important;
    color: #B0A392 !important;
    margin-top: -6px !important;
}

.jatai-c8-writing-resultado {
    display: flex !important;
    flex-direction: column !important;
    gap: 14px !important;
    width: 100% !important;
    max-width: 560px !important;
}

.jatai-c8-writing-resultado__nivel {
    align-self: flex-start !important;
    padding: 6px 16px !important;
    background: linear-gradient(135deg, var(--c8-dourado), #C97355) !important;
    color: #ffffff !important;
    border-radius: 999px !important;
    font-size: 12.5px !important;
    font-weight: 700 !important;
    text-transform: capitalize !important;
}

.jatai-c8-writing-resultado__bloco {
    display: flex !important;
    flex-direction: column !important;
    gap: 6px !important;
    padding: 14px 16px !important;
    background: #FBF7F2 !important;
    border-radius: 14px !important;
}

.jatai-c8-writing-resultado__bloco--forte {
    background: #EEF4E9 !important;
}

.jatai-c8-writing-resultado__bloco strong {
    font-size: 13px !important;
    font-weight: 800 !important;
    color: var(--c8-texto) !important;
    text-transform: uppercase !important;
    letter-spacing: .03em !important;
}

.jatai-c8-writing-resultado__bloco p {
    margin: 0 !important;
    font-size: 14px !important;
    font-weight: 500 !important;
    color: #6B5D4F !important;
    line-height: 1.5 !important;
}

.jatai-c8-writing-resultado__corrigida {
    font-style: italic !important;
}

.jatai-c8-writing__erros {
    display: flex !important;
    flex-direction: column !important;
    gap: 10px !important;
    margin-top: 4px !important;
}

.jatai-c8-writing__erro-item {
    display: flex !important;
    flex-wrap: wrap !important;
    align-items: center !important;
    gap: 8px !important;
    padding-bottom: 10px !important;
    border-bottom: 0.5px solid #EAE3DA !important;
}

.jatai-c8-writing__erro-item:last-child {
    border-bottom: none !important;
    padding-bottom: 0 !important;
}

.jatai-c8-writing__erro-original {
    font-size: 13.5px !important;
    font-weight: 700 !important;
    color: #A32D2D !important;
    text-decoration: line-through !important;
}

.jatai-c8-writing__erro-correcao {
    font-size: 13.5px !important;
    font-weight: 700 !important;
    color: #4A6B37 !important;
}

.jatai-c8-writing__erro-explicacao {
    flex-basis: 100% !important;
    font-size: 12.5px !important;
    font-weight: 500 !important;
    color: #8C7A63 !important;
    line-height: 1.4 !important;
}

.jatai-c8-writing__sem-erros {
    font-size: 14px !important;
    font-weight: 600 !important;
    color: #4A6B37 !important;
}

.jatai-c8-writing-resultado__comentario {
    padding: 14px 16px !important;
    background: linear-gradient(135deg, #F7DED4, #ffffff) !important;
    border-radius: 14px !important;
    font-size: 14px !important;
    font-weight: 600 !important;
    color: var(--c8-texto) !important;
    line-height: 1.5 !important;
    font-style: italic !important;
}

/*
=================================================
READING — texto + botão pra começar as perguntas
de compreensão.
=================================================
*/

.jatai-c8-reading {
    display: flex !important;
    flex-direction: column !important;
    gap: 16px !important;
    width: 100% !important;
    max-width: 560px !important;
}

.jatai-c8-reading__titulo {
    font-size: 20px !important;
    font-weight: 800 !important;
    color: var(--c8-texto) !important;
}

.jatai-c8-reading__texto {
    margin: 0 !important;
    padding: 18px 20px !important;
    background: #FBF7F2 !important;
    border-radius: 14px !important;
    font-size: 14.5px !important;
    font-weight: 500 !important;
    color: #4A3B2E !important;
    line-height: 1.7 !important;
}

/*
=================================================
LISTENING — botão de tocar áudio (Web Speech API,
sem arquivo de áudio de verdade, gerado na hora).
=================================================
*/

.jatai-c8-listening {
    display: flex !important;
    flex-direction: column !important;
    gap: 14px !important;
    width: 100% !important;
    max-width: 480px !important;
    text-align: center !important;
    align-items: center !important;
}

.jatai-c8-listening__titulo {
    font-size: 20px !important;
    font-weight: 800 !important;
    color: var(--c8-texto) !important;
}

.jatai-c8-listening__instrucao {
    font-size: 13px !important;
    font-weight: 500 !important;
    color: #9C8F82 !important;
    margin-bottom: 6px !important;
}

html body button.jatai-c8-listening__play {
    -webkit-appearance: none !important;
    appearance: none !important;
    display: inline-flex !important;
    align-items: center !important;
    gap: 8px !important;
    padding: 22px 40px !important;
    background: linear-gradient(135deg, var(--c8-lilas), var(--c8-terracota)) !important;
    border: none !important;
    border-radius: 999px !important;
    color: #ffffff !important;
    font-family: inherit !important;
    font-size: 17px !important;
    font-weight: 800 !important;
    cursor: pointer !important;
    box-shadow: 0 8px 24px rgba(168, 90, 61, .25) !important;
    transition: transform .15s ease !important;
}

html body button.jatai-c8-listening__play:hover {
    transform: translateY(-2px) scale(1.02) !important;
}

html body button.jatai-c8-listening__play--compacto {
    padding: 9px 18px !important;
    font-size: 12.5px !important;
    align-self: flex-start !important;
    margin-bottom: 10px !important;
    box-shadow: none !important;
}


/*
=================================================
TEMA ESCURO — Plataforma B.IA (tudo)
=================================================
*/

/* Barra do topo (voltar, contexto, seletor de nível) */
html[data-jatai-tema="escuro"] body button.jatai-c8-voltar-inicio {
    background: rgba(255, 255, 255, 0.08) !important;
    color: #98989D !important;
}

html[data-jatai-tema="escuro"] body button.jatai-c8-voltar-inicio:hover {
    background: rgba(255, 255, 255, 0.14) !important;
}

[data-jatai-tema="escuro"] .jatai-c8-barra-topo__contexto {
    background: rgba(255, 255, 255, 0.08) !important;
}

html[data-jatai-tema="escuro"] body button.jatai-c8-nivel-seletor__botao {
    background: rgba(255, 255, 255, 0.08) !important;
    color: #C7C7CC !important;
}

html[data-jatai-tema="escuro"] body button.jatai-c8-nivel-seletor__botao:hover {
    background: rgba(255, 255, 255, 0.14) !important;
}

[data-jatai-tema="escuro"] .jatai-c8-nivel-menu {
    background: #242426 !important;
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.45) !important;
}

html[data-jatai-tema="escuro"] body .jatai-c8-nivel-menu button {
    color: #F2F2F2 !important;
}

html[data-jatai-tema="escuro"] body .jatai-c8-nivel-menu button:hover {
    background: rgba(255, 255, 255, 0.08) !important;
}

[data-jatai-tema="escuro"] .jatai-c8-nivel-menu hr {
    border-color: rgba(255, 255, 255, 0.12) !important;
}

/* CORREÇÃO CENTRAL — o container principal da plataforma inteira
(.jatai-c8-app) define suas próprias variáveis de cor (--c8-texto,
--c8-rosa, --c8-lilas, --c8-dourado, --c8-verde) E o próprio fundo
(gradientes claros + quase-branco por baixo de tudo). Muita coisa na
plataforma usa essas variáveis pra cor de texto — títulos de card
incluso — então redefinir aqui resolve várias coisas de uma vez: a
tela de abertura (que não tem nenhum card por cima, só mostra esse
fundo direto) e os títulos que ficavam ilegíveis (marrom escuro
sobre card já escuro é baixíssimo contraste). */
[data-jatai-tema="escuro"] .jatai-c8-app {
    --c8-texto: #F2F2F2;
    --c8-rosa: #A8768A;
    --c8-lilas: #9B87C4;
    --c8-dourado: #D4A94A;
    --c8-verde: #7FA868;
    background:
        radial-gradient(circle at 12% 8%, rgba(168, 118, 138, .12), transparent 45%),
        radial-gradient(circle at 90% 12%, rgba(155, 135, 196, .12), transparent 45%),
        radial-gradient(circle at 50% 100%, rgba(212, 169, 74, .08), transparent 55%),
        #0D0D0E !important;
    box-shadow: 0 8px 40px rgba(0, 0, 0, .4) !important;
}

/* Telas de abertura/introdução */
[data-jatai-tema="escuro"] .jatai-c8-login-aviso__texto,
[data-jatai-tema="escuro"] .jatai-c8-abertura__sub,
[data-jatai-tema="escuro"] .jatai-c8-intro__texto,
[data-jatai-tema="escuro"] .jatai-c8-carregando__texto,
[data-jatai-tema="escuro"] .jatai-c8-pergunta__sub {
    color: #98989D !important;
}

html[data-jatai-tema="escuro"] body button.jatai-c8-link-voltar {
    color: #6E6E73 !important;
}

/* Cards de escolha (categoria, modo, tópico, tempo) */
html[data-jatai-tema="escuro"] body button.jatai-c8-categoria-card,
html[data-jatai-tema="escuro"] body button.jatai-c8-modo-opcao,
html[data-jatai-tema="escuro"] body button.jatai-c8-topico-card,
html[data-jatai-tema="escuro"] body button.jatai-c8-tempo-opcao {
    background: #1C1C1E !important;
    border-color: #2C2C2E !important;
}

[data-jatai-tema="escuro"] .jatai-c8-modo-opcao__desc {
    color: #98989D !important;
}

[data-jatai-tema="escuro"] .jatai-c8-topico-card__linha {
    color: #C7C7CC !important;
}

/* Área de exercício (progresso, timer, contador) */
[data-jatai-tema="escuro"] .jatai-c8-progresso {
    background: #2C2C2E !important;
}

[data-jatai-tema="escuro"] .jatai-c8-timer {
    background: #2C2C2E !important;
    color: #98989D !important;
}

[data-jatai-tema="escuro"] .jatai-c8-timer--urgente {
    background: rgba(163, 45, 45, 0.24) !important;
    color: #FF8B8B !important;
}

[data-jatai-tema="escuro"] .jatai-c8-exercicio__contador {
    color: #6E6E73 !important;
}

/* Opções de resposta (múltipla escolha, lacuna) */
html[data-jatai-tema="escuro"] body button.jatai-c8-opcao,
html[data-jatai-tema="escuro"] body input.jatai-c8-lacuna__input {
    background: #1C1C1E !important;
    border-color: #2C2C2E !important;
    color: #F2F2F2 !important;
}

html[data-jatai-tema="escuro"] body button.jatai-c8-opcao:hover:not(:disabled) {
    background: #242426 !important;
}

html[data-jatai-tema="escuro"] body button.jatai-c8-opcao--correta,
html[data-jatai-tema="escuro"] body input.jatai-c8-lacuna__input--correta {
    background: rgba(82, 140, 34, 0.2) !important;
    color: #A8DB78 !important;
}

html[data-jatai-tema="escuro"] body button.jatai-c8-opcao--errada,
html[data-jatai-tema="escuro"] body input.jatai-c8-lacuna__input--errada {
    background: rgba(214, 93, 93, 0.2) !important;
    color: #FF8B8B !important;
}

/* Feedback e resultado final */
[data-jatai-tema="escuro"] .jatai-c8-exercicio__feedback {
    background: #2C2C2E !important;
}

[data-jatai-tema="escuro"] .jatai-c8-exercicio__feedback--acerto {
    background: rgba(82, 140, 34, 0.16) !important;
}

[data-jatai-tema="escuro"] .jatai-c8-exercicio__feedback--erro {
    background: rgba(163, 45, 45, 0.16) !important;
}

[data-jatai-tema="escuro"] .jatai-c8-exercicio__feedback-texto,
[data-jatai-tema="escuro"] .jatai-c8-resultado__texto {
    color: #C7C7CC !important;
}

[data-jatai-tema="escuro"] .jatai-c8-resultado__texto--pequeno,
[data-jatai-tema="escuro"] .jatai-c8-writing__contador {
    color: #6E6E73 !important;
}

[data-jatai-tema="escuro"] .jatai-c8-resultado__badge {
    background: #2C2C2E !important;
}

/* Writing */
html[data-jatai-tema="escuro"] body textarea.jatai-c8-livre__textarea,
html[data-jatai-tema="escuro"] body textarea.jatai-c8-writing__textarea {
    background: #1C1C1E !important;
    border-color: #2C2C2E !important;
    color: #F2F2F2 !important;
}

[data-jatai-tema="escuro"] .jatai-c8-writing-resultado__bloco {
    background: #2C2C2E !important;
}

[data-jatai-tema="escuro"] .jatai-c8-writing-resultado__bloco--forte {
    background: rgba(82, 140, 34, 0.16) !important;
}

[data-jatai-tema="escuro"] .jatai-c8-writing-resultado__bloco p {
    color: #C7C7CC !important;
}

[data-jatai-tema="escuro"] .jatai-c8-writing__erro-item {
    border-color: rgba(255, 255, 255, 0.12) !important;
}

[data-jatai-tema="escuro"] .jatai-c8-writing__erro-original {
    color: #FF8B8B !important;
}

[data-jatai-tema="escuro"] .jatai-c8-writing__erro-correcao,
[data-jatai-tema="escuro"] .jatai-c8-writing__sem-erros {
    color: #A8DB78 !important;
}

[data-jatai-tema="escuro"] .jatai-c8-writing__erro-explicacao {
    color: #98989D !important;
}

/* Reading e Listening */
[data-jatai-tema="escuro"] .jatai-c8-reading__texto {
    background: #1C1C1E !important;
    color: #F2F2F2 !important;
}

[data-jatai-tema="escuro"] .jatai-c8-listening__instrucao {
    color: #98989D !important;
}