/* ==========================================================================
   ALLLUZ ACADEMY — DESIGN SYSTEM & LUXURY UI/UX ENGINE
   Design Reference: Apple Developer / Linear.app / MasterClass / UM Vale
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. TOKENS LOCAIS & REINFORÇO DO DESIGN SYSTEM
   -------------------------------------------------------------------------- */
:root {
    --acad-max-width: 1380px;
    --acad-cyan: #009FFD;
    --acad-cyan-glow: rgba(0, 159, 253, 0.35);
    --acad-emerald: #10B981;
    --acad-amber: #F59E0B;
    --acad-surface-deep: #060A10;
    --acad-surface-card: rgba(14, 22, 34, 0.85);
    --acad-surface-card-hover: rgba(20, 32, 48, 0.95);
    --acad-surface-glass: rgba(11, 18, 29, 0.78);
    --acad-glass-border: rgba(255, 255, 255, 0.08);
    --acad-glass-border-hover: rgba(0, 159, 253, 0.45);
    --acad-text-primary: #F8FAFC;
    --acad-text-secondary: #94A3B8;
    --acad-text-dim: #64748B;
    --acad-code-bg: #060A10;
    --acad-code-border: rgba(0, 159, 253, 0.28);
}

/* --------------------------------------------------------------------------
   2. PREVENÇÃO TOTAL DE VAZAMENTO DE TEXTOS & RESETS CRÍTICOS
   -------------------------------------------------------------------------- */
#acad-section-courses,
#academy-catalog-section,
#academy-player-section,
.academy-catalog-wrap,
.academy-grid,
.academy-player-layout,
.academy-curriculum-col,
.academy-lesson-col,
.lesson-viewer-card,
.student-shelf-card,
.course-card {
    box-sizing: border-box;
}

#acad-section-courses *,
#academy-player-section *,
.lesson-viewer-card * {
    overflow-wrap: break-word;
    word-break: break-word;
    min-width: 0;
}

/* --------------------------------------------------------------------------
   3. APROVEITAMENTO DE ESPAÇO NO DESKTOP (CONTAINERS AMPLOS)
   -------------------------------------------------------------------------- */
.academy-catalog-wrap,
#academy-catalog-section .academy-catalog-wrap,
#academy-player-section,
.academy-player-section,
.acad-container-pro {
    max-width: var(--acad-max-width) !important;
    width: 100% !important;
    margin: 0 auto !important;
    padding: clamp(16px, 3vw, 32px) clamp(16px, 3.5vw, 36px) 64px !important;
    box-sizing: border-box !important;
}

/* Catálogo Grid Responsivo Moderno */
.academy-grid,
.acad-catalog-grid {
    display: grid !important;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr)) !important;
    gap: 24px !important;
    width: 100% !important;
    box-sizing: border-box !important;
    align-items: stretch;
}

@media (min-width: 1680px) {
    .academy-grid,
    .acad-catalog-grid {
        grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)) !important;
        gap: 26px !important;
    }
}

/* --------------------------------------------------------------------------
   4. SEÇÃO DE PESQUISA & FILTROS POR CATEGORIA (TOOLBAR PRO)
   -------------------------------------------------------------------------- */
.acad-filter-toolbar,
.academy-search-bar {
    grid-column: 1 / -1 !important;
    width: 100% !important;
    display: flex !important;
    flex-direction: column !important;
    gap: 16px !important;
    margin-bottom: 28px !important;
    box-sizing: border-box !important;
}

.acad-search-input-wrap {
    position: relative;
    width: 100%;
    max-width: 520px;
}

.acad-search-input-wrap input {
    width: 100%;
    padding: 13px 18px 13px 44px;
    background: rgba(14, 22, 34, 0.75);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    color: var(--acad-text-primary);
    font-family: var(--font-body, system-ui, sans-serif);
    font-size: 0.92rem;
    outline: none;
    transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
    box-sizing: border-box;
}

.acad-search-input-wrap input::placeholder {
    color: var(--acad-text-dim);
}

.acad-search-input-wrap input:focus {
    border-color: var(--acad-cyan);
    background: rgba(14, 22, 34, 0.95);
    box-shadow: 0 0 0 3px rgba(0, 159, 253, 0.22), 0 0 20px var(--acad-cyan-glow);
}

.acad-search-input-wrap svg {
    position: absolute;
    left: 15px;
    top: 50%;
    transform: translateY(-50%);
    pointer-events: none;
    color: var(--acad-text-dim);
    transition: color 0.2s;
}

.acad-search-input-wrap input:focus ~ svg,
.acad-search-input-wrap:focus-within svg {
    color: var(--acad-cyan);
}

/* Barra de Chips / Filtros por Categoria */
.acad-filter-chips {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    width: 100%;
    overflow-x: auto;
    scrollbar-width: none;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 4px;
}

.acad-filter-chips::-webkit-scrollbar {
    display: none;
}

.acad-filter-chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 7px 16px;
    border-radius: 9999px;
    font-size: 0.82rem;
    font-weight: 600;
    font-family: var(--font-body, system-ui, sans-serif);
    color: var(--acad-text-secondary);
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    cursor: pointer;
    white-space: nowrap;
    transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
    user-select: none;
}

.acad-filter-chip:hover {
    color: #FFF;
    background: rgba(0, 159, 253, 0.1);
    border-color: rgba(0, 159, 253, 0.35);
    transform: translateY(-1px);
}

.acad-filter-chip.active {
    background: linear-gradient(135deg, #009FFD, #0060C0);
    color: #FFF;
    border-color: #009FFD;
    box-shadow: 0 4px 14px rgba(0, 159, 253, 0.35);
    font-weight: 700;
}

/* --------------------------------------------------------------------------
   5. PAINEL DO ALUNO & ESTANTE EXECUTIVA (PADRÃO MASTERCLASS / UM VALE)
   -------------------------------------------------------------------------- */
.student-shelf-card,
.acad-shelf-pro {
    background: linear-gradient(135deg, rgba(14, 22, 34, 0.96), rgba(8, 14, 22, 0.98)) !important;
    border: 1px solid rgba(0, 159, 253, 0.32) !important;
    border-radius: 20px !important;
    padding: clamp(22px, 2.5vw, 32px) !important;
    margin-bottom: 32px !important;
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.5), inset 0 1px 0 rgba(0, 159, 253, 0.25) !important;
    position: relative !important;
    overflow: hidden !important;
    grid-column: 1 / -1 !important;
    width: 100% !important;
    box-sizing: border-box !important;
}

.student-shelf-card::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 360px;
    height: 100%;
    background: radial-gradient(circle at top right, rgba(0, 159, 253, 0.16), transparent 70%);
    pointer-events: none;
}

/* Banner de Visitante Não Logado */
.guest-shelf-card {
    background: linear-gradient(135deg, rgba(14, 22, 34, 0.92), rgba(8, 14, 22, 0.95)) !important;
    border: 1px solid rgba(0, 159, 253, 0.25) !important;
    border-radius: 18px !important;
    padding: clamp(20px, 2vw, 26px) clamp(22px, 2.5vw, 30px) !important;
    margin-bottom: 30px !important;
    display: flex !important;
    justify-content: space-between !important;
    align-items: center !important;
    gap: 18px !important;
    flex-wrap: wrap !important;
    grid-column: 1 / -1 !important;
    box-shadow: 0 12px 36px rgba(0, 0, 0, 0.4) !important;
}

/* --------------------------------------------------------------------------
   6. CARDS DE CURSOS NO CATÁLOGO
   -------------------------------------------------------------------------- */
.course-card {
    background: var(--acad-surface-card);
    border: 1px solid var(--acad-glass-border);
    border-radius: 18px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: all 0.28s cubic-bezier(0.16, 1, 0.3, 1);
    cursor: pointer;
    min-width: 0;
    position: relative;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
}

.course-card:hover {
    border-color: var(--acad-glass-border-hover);
    transform: translateY(-4px);
    box-shadow: 0 16px 44px rgba(0, 0, 0, 0.55), 0 0 24px rgba(0, 159, 253, 0.16);
    background: var(--acad-surface-card-hover);
}

.course-cover-wrap {
    height: 175px;
    position: relative;
    overflow: hidden;
    background: #080D15;
}

.course-cover-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.course-card:hover .course-cover-img {
    transform: scale(1.05);
}

.course-badge-overlay {
    position: absolute;
    top: 12px;
    left: 12px;
    background: rgba(6, 10, 16, 0.88);
    border: 1px solid rgba(0, 159, 253, 0.4);
    color: var(--acad-cyan);
    font-family: var(--font-mono, monospace);
    font-size: 0.68rem;
    font-weight: 700;
    padding: 3px 9px;
    border-radius: 6px;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    letter-spacing: 0.3px;
    text-transform: uppercase;
}

.course-info {
    padding: 22px 20px;
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    min-width: 0;
}

.course-title {
    font-family: var(--font-display, 'Outfit', sans-serif);
    font-size: 1.15rem;
    font-weight: 800;
    color: var(--acad-text-primary);
    margin-bottom: 8px;
    line-height: 1.35;
    letter-spacing: -0.02em;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    word-break: break-word;
    overflow-wrap: break-word;
}

.course-desc {
    color: var(--acad-text-secondary);
    font-size: 0.87rem;
    line-height: 1.55;
    margin-bottom: 16px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    word-break: break-word;
    overflow-wrap: break-word;
}

.course-progress-bar-wrap {
    width: 100%;
    height: 5px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 9999px;
    overflow: hidden;
    margin-bottom: 10px;
}

.course-progress-fill {
    height: 100%;
    background: linear-gradient(90deg, #009FFD, #10B981);
    border-radius: 9999px;
    transition: width 0.4s ease;
}

.course-meta-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.76rem;
    color: var(--acad-text-dim);
    font-family: var(--font-mono, monospace);
}

/* --------------------------------------------------------------------------
   7. PLAYER & SALA DE AULA EXECUTIVA (.academy-player-layout)
   -------------------------------------------------------------------------- */
.academy-player-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 24px;
    flex-wrap: wrap;
    gap: 14px;
}

.academy-player-layout,
.acad-player-layout {
    display: grid !important;
    grid-template-columns: 360px minmax(0, 1fr) !important;
    gap: 28px !important;
    align-items: start !important;
    width: 100% !important;
    box-sizing: border-box !important;
    position: relative;
}

/* Sidebar de Módulos & Aulas Sticky */
.academy-curriculum-col {
    width: 360px !important;
    max-width: 360px !important;
    position: sticky !important;
    top: 84px !important;
    max-height: calc(100vh - 110px) !important;
    overflow-y: auto !important;
    overflow-x: hidden !important;
    scrollbar-width: thin !important;
    scrollbar-color: rgba(0, 159, 253, 0.3) transparent !important;
    background: var(--acad-surface-glass) !important;
    backdrop-filter: blur(20px) !important;
    -webkit-backdrop-filter: blur(20px) !important;
    border: 1px solid var(--acad-glass-border) !important;
    border-radius: 18px !important;
    padding: 18px !important;
    box-sizing: border-box !important;
    box-shadow: 0 12px 36px rgba(0, 0, 0, 0.45);
}

.academy-curriculum-col::-webkit-scrollbar {
    width: 5px;
}
.academy-curriculum-col::-webkit-scrollbar-track {
    background: transparent;
}
.academy-curriculum-col::-webkit-scrollbar-thumb {
    background: rgba(0, 159, 253, 0.28);
    border-radius: 9999px;
}
.academy-curriculum-col::-webkit-scrollbar-thumb:hover {
    background: rgba(0, 159, 253, 0.55);
}

.curriculum-box-header {
    font-family: var(--font-mono, monospace);
    font-size: 0.72rem;
    font-weight: 800;
    color: var(--acad-cyan);
    letter-spacing: 0.8px;
    text-transform: uppercase;
    margin-bottom: 14px;
    padding-bottom: 8px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

/* Itens da Navegação de Aulas */
.lesson-nav-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    width: 100%;
    min-width: 0;
    box-sizing: border-box;
    text-align: left;
    padding: 11px 13px;
    margin-bottom: 6px;
    border-radius: 10px;
    border: 1px solid transparent;
    background: rgba(255, 255, 255, 0.02);
    transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
    cursor: pointer;
}

.lesson-nav-item:hover {
    background: rgba(0, 159, 253, 0.06);
    border-color: rgba(0, 159, 253, 0.22);
}

.lesson-nav-item.active {
    background: rgba(0, 159, 253, 0.12);
    border-color: var(--acad-cyan);
    box-shadow: 0 4px 16px rgba(0, 159, 253, 0.18);
}

.lesson-check-icon {
    width: 18px;
    height: 18px;
    border-radius: 50%;
    border: 1.5px solid rgba(255, 255, 255, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 2px;
    flex-shrink: 0;
    transition: all 0.2s;
}

.lesson-check-icon.done {
    background: var(--acad-emerald);
    border-color: var(--acad-emerald);
    color: #060A10;
}

.lesson-nav-item > div {
    flex: 1;
    min-width: 0;
}

.lesson-nav-item > div > div:first-child {
    white-space: normal !important;
    display: -webkit-box !important;
    -webkit-line-clamp: 2 !important;
    -webkit-box-orient: vertical !important;
    overflow: hidden !important;
    word-break: break-word !important;
    overflow-wrap: break-word !important;
    line-height: 1.35 !important;
    font-size: 0.84rem !important;
    font-weight: 600 !important;
    color: var(--acad-text-primary);
}

.lesson-nav-item.active > div > div:first-child {
    color: #FFF;
    font-weight: 700 !important;
}

/* Coluna de Conteúdo da Aula */
.academy-lesson-col {
    min-width: 0 !important;
    width: 100% !important;
    box-sizing: border-box !important;
}

/* Cartão Viewer em Dark Luxury Glass */
.lesson-viewer-card,
.acad-viewer-pro {
    background: var(--acad-surface-glass) !important;
    backdrop-filter: blur(20px) !important;
    -webkit-backdrop-filter: blur(20px) !important;
    border: 1px solid var(--acad-glass-border) !important;
    border-radius: 20px !important;
    padding: clamp(24px, 3.5vw, 42px) !important;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.55), inset 0 1px 0 rgba(255, 255, 255, 0.08) !important;
    position: relative !important;
    overflow: hidden !important;
    min-width: 0 !important;
    width: 100% !important;
    box-sizing: border-box !important;
}

/* --------------------------------------------------------------------------
   8. CITAÇÃO EXECUTIVA (NUNCA COLIDE TEXTOS)
   -------------------------------------------------------------------------- */
.lesson-quote-card {
    background: rgba(0, 159, 253, 0.04);
    border-left: 3px solid var(--acad-cyan);
    border-radius: 0 14px 14px 0;
    padding: 18px 22px;
    margin-bottom: 24px;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    gap: 10px;
    min-width: 0;
    width: 100%;
}

.lesson-quote-card div {
    min-width: 0;
    overflow-wrap: break-word;
    word-break: break-word;
}

/* --------------------------------------------------------------------------
   9. CORPO DE TEXTO E CONTEÚDO FORMATADO
   -------------------------------------------------------------------------- */
.lesson-content-body {
    font-size: 0.94rem;
    line-height: 1.7;
    color: #CBD5E1;
    margin-bottom: 28px;
    min-width: 0;
    width: 100%;
}

.lesson-content-body p {
    margin-bottom: 16px;
}

.lesson-content-body strong {
    color: var(--acad-text-primary);
    font-weight: 700;
}

.lesson-content-body em {
    color: #93C5FD;
}

/* --------------------------------------------------------------------------
   10. BLOCO DE PROMPT COPIADO & LABORATÓRIO (PREVENÇÃO ABSOLUTA DE VAZAMENTO)
   -------------------------------------------------------------------------- */
.lesson-practice-box {
    background: rgba(0, 159, 253, 0.05);
    border: 1px solid rgba(0, 159, 253, 0.25);
    border-radius: 16px;
    padding: clamp(20px, 2.5vw, 28px);
    margin-bottom: 28px;
    box-sizing: border-box;
    width: 100%;
    min-width: 0;
}

.prompt-copy-block {
    position: relative;
    margin: 16px 0;
    background: var(--acad-code-bg);
    border: 1px solid var(--acad-code-border);
    border-radius: 12px;
    padding: 16px 18px;
    box-sizing: border-box;
    width: 100%;
    max-width: 100%;
    min-width: 0;
    overflow: hidden;
}

.prompt-copy-block .btn-copy-prompt {
    position: absolute;
    top: 12px;
    right: 12px;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    border-radius: 8px;
    font-size: 0.76rem;
    font-weight: 700;
    font-family: var(--font-mono, monospace);
    color: var(--acad-cyan);
    background: rgba(0, 159, 253, 0.12);
    border: 1px solid rgba(0, 159, 253, 0.35);
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
    z-index: 5;
}

.prompt-copy-block .btn-copy-prompt:hover {
    background: rgba(0, 159, 253, 0.25);
    border-color: var(--acad-cyan);
    color: #FFF;
    transform: translateY(-1px);
    box-shadow: 0 4px 14px rgba(0, 159, 253, 0.3);
}

.prompt-copy-block .btn-copy-prompt:active {
    transform: translateY(0);
}

/* O Segredo: pre-wrap e break-word forçados para que prompts nunca vazem a tela */
.prompt-copy-block pre,
.prompt-code-text,
.acad-prompt-code {
    font-family: var(--font-mono, "SF Mono", Menlo, Consolas, monospace) !important;
    font-size: 0.86rem !important;
    line-height: 1.65 !important;
    color: #E2E8F0 !important;
    margin: 0 !important;
    padding-top: 36px !important;
    white-space: pre-wrap !important;
    word-break: break-word !important;
    overflow-wrap: anywhere !important;
    overflow-x: auto !important;
    max-width: 100% !important;
    min-width: 0 !important;
    box-sizing: border-box !important;
}

/* --------------------------------------------------------------------------
   11. CHECKLIST INTERATIVO DE FIXAÇÃO
   -------------------------------------------------------------------------- */
.checklist-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 12px 16px;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
    user-select: none;
    box-sizing: border-box;
    width: 100%;
    min-width: 0;
}

.checklist-item:hover {
    background: rgba(0, 159, 253, 0.05);
    border-color: rgba(0, 159, 253, 0.22);
}

.checklist-item.checked {
    background: rgba(16, 185, 129, 0.06);
    border-color: rgba(16, 185, 129, 0.28);
}

.checklist-checkbox {
    width: 18px;
    height: 18px;
    margin-top: 2px;
    accent-color: var(--acad-emerald);
    cursor: pointer;
    flex-shrink: 0;
}

.checklist-text {
    font-size: 0.92rem;
    color: var(--acad-text-primary);
    line-height: 1.5;
    flex: 1;
    min-width: 0;
    word-break: break-word;
    overflow-wrap: break-word;
    transition: all 0.2s;
}

.checklist-item.checked .checklist-text {
    color: var(--acad-text-dim);
    text-decoration: line-through;
    opacity: 0.85;
}

/* --------------------------------------------------------------------------
   12. QUESTIONÁRIO / QUIZ INTERATIVO COM FEEDBACK DIAGNÓSTICO
   -------------------------------------------------------------------------- */
.lesson-quiz-section {
    background: rgba(15, 23, 38, 0.5);
    border: 1px solid rgba(0, 159, 253, 0.2);
    border-radius: 16px;
    padding: clamp(18px, 2.5vw, 28px);
    margin-bottom: 28px;
    box-sizing: border-box;
    width: 100%;
    min-width: 0;
}

.quiz-q-card {
    background: rgba(0, 0, 0, 0.32);
    border: 1px solid rgba(255, 255, 255, 0.07);
    border-radius: 14px;
    padding: 18px 20px;
    box-sizing: border-box;
    width: 100%;
    min-width: 0;
}

.quiz-q-title {
    font-family: var(--font-display, 'Outfit', sans-serif);
    font-size: 1rem;
    font-weight: 700;
    color: var(--acad-text-primary);
    margin-bottom: 14px;
    line-height: 1.45;
    word-break: break-word;
    overflow-wrap: break-word;
}

.quiz-opts-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
    width: 100%;
}

.quiz-opt-btn {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    color: var(--acad-text-primary);
    font-size: 0.88rem;
    text-align: left;
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
    box-sizing: border-box;
    width: 100%;
    min-width: 0;
}

.quiz-opt-btn:hover {
    background: rgba(0, 159, 253, 0.08);
    border-color: rgba(0, 159, 253, 0.35);
    color: #FFF;
    transform: translateX(2px);
}

.quiz-opt-btn.correct {
    background: rgba(16, 185, 129, 0.15) !important;
    border-color: var(--acad-emerald) !important;
    color: #FFF !important;
    box-shadow: 0 0 18px rgba(16, 185, 129, 0.25) !important;
}

.quiz-opt-btn.wrong {
    background: rgba(239, 68, 68, 0.15) !important;
    border-color: #EF4444 !important;
    color: #FFF !important;
    box-shadow: 0 0 18px rgba(239, 68, 68, 0.2) !important;
}

.quiz-opt-letter {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 26px;
    height: 26px;
    border-radius: 7px;
    background: rgba(255, 255, 255, 0.08);
    font-family: var(--font-mono, monospace);
    font-weight: 800;
    font-size: 0.78rem;
    color: var(--acad-cyan);
    flex-shrink: 0;
    transition: all 0.2s;
}

.quiz-opt-btn:hover .quiz-opt-letter {
    background: var(--acad-cyan);
    color: #060A10;
}

.quiz-opt-btn.correct .quiz-opt-letter {
    background: var(--acad-emerald);
    color: #060A10;
}

.quiz-opt-btn.wrong .quiz-opt-letter {
    background: #EF4444;
    color: #FFF;
}

.quiz-feedback-box {
    margin-top: 14px;
    padding: 14px 16px;
    border-radius: 10px;
    font-size: 0.88rem;
    line-height: 1.5;
    box-sizing: border-box;
    width: 100%;
    word-break: break-word;
    overflow-wrap: break-word;
}

.quiz-feedback-box.correct {
    background: rgba(16, 185, 129, 0.12);
    border: 1px solid rgba(16, 185, 129, 0.35);
    color: #D1FAE5;
}

.quiz-feedback-box.wrong {
    background: rgba(239, 68, 68, 0.12);
    border: 1px solid rgba(239, 68, 68, 0.35);
    color: #FEE2E2;
}

/* --------------------------------------------------------------------------
   13. BARRA INFERIOR DE NAVEGAÇÃO & CONCLUSÃO DE AULA
   -------------------------------------------------------------------------- */
.player-nav-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 14px;
    padding-top: 24px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    flex-wrap: wrap;
    width: 100%;
    box-sizing: border-box;
}

.player-nav-actions .btn-action {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 20px;
    border-radius: 10px;
    font-weight: 700;
    font-size: 0.86rem;
    cursor: pointer;
    transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.player-nav-actions .btn-action:hover:not(:disabled) {
    transform: translateY(-2px);
}

/* --------------------------------------------------------------------------
   14. MOBILE RESPONSIVE (TRANSFORMAÇÃO FLUIDA <= 880px)
   -------------------------------------------------------------------------- */
@media (max-width: 880px) {
    .academy-catalog-wrap,
    #academy-player-section,
    .academy-player-section {
        padding: 16px 14px 96px !important;
    }

    .academy-grid,
    .acad-catalog-grid {
        grid-template-columns: 1fr !important;
        gap: 16px !important;
    }

    .academy-player-layout,
    .acad-player-layout {
        display: flex !important;
        flex-direction: column !important;
        gap: 16px !important;
    }

    .academy-mobile-toggle {
        display: flex !important;
        align-items: center;
        justify-content: center;
        gap: 8px;
        width: 100%;
        padding: 14px 18px;
        background: rgba(0, 159, 253, 0.12);
        border: 1px solid rgba(0, 159, 253, 0.35);
        color: var(--acad-cyan);
        border-radius: 12px;
        font-weight: 700;
        font-size: 0.9rem;
        cursor: pointer;
        margin-bottom: 12px;
        box-sizing: border-box;
        transition: all 0.2s;
    }

    .academy-mobile-toggle:hover {
        background: rgba(0, 159, 253, 0.22);
    }

    .academy-curriculum-col {
        width: 100% !important;
        max-width: 100% !important;
        position: static !important;
        max-height: 0;
        overflow: hidden !important;
        padding: 0 16px !important;
        opacity: 0;
        border: none !important;
        transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
    }

    .academy-curriculum-col.mobile-open {
        max-height: 60vh !important;
        overflow-y: auto !important;
        padding: 18px !important;
        opacity: 1;
        border: 1px solid rgba(0, 159, 253, 0.3) !important;
        margin-bottom: 16px;
    }

    .lesson-viewer-card {
        padding: 20px 16px !important;
        border-radius: 16px !important;
        margin-bottom: 80px;
    }

    .player-nav-actions {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 10px;
    }

    .player-nav-actions .btn-action {
        width: 100%;
        justify-content: center;
    }
}

/* --------------------------------------------------------------------------
   15. SUPORTE A TEMA CLARO ([data-theme="light"])
   -------------------------------------------------------------------------- */
[data-theme="light"] {
    --acad-surface-deep: #F8FAFC;
    --acad-surface-card: #FFFFFF;
    --acad-surface-card-hover: #F8FAFC;
    --acad-surface-glass: rgba(255, 255, 255, 0.9);
    --acad-glass-border: rgba(15, 23, 42, 0.09);
    --acad-glass-border-hover: rgba(0, 119, 212, 0.45);
    --acad-text-primary: #0B132B;
    --acad-text-secondary: #334155;
    --acad-text-dim: #64748B;
    --acad-cyan: #0077D4;
    --acad-cyan-glow: rgba(0, 119, 212, 0.2);
}

[data-theme="light"] .academy-curriculum-col {
    background: rgba(255, 255, 255, 0.95) !important;
    border-color: rgba(15, 23, 42, 0.1) !important;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.06) !important;
}

[data-theme="light"] .lesson-viewer-card {
    background: #FFFFFF !important;
    border-color: rgba(15, 23, 42, 0.1) !important;
    box-shadow: 0 12px 36px rgba(0, 0, 0, 0.06) !important;
}

[data-theme="light"] .student-shelf-card {
    background: linear-gradient(135deg, #FFFFFF, #F8FAFC) !important;
    border-color: rgba(0, 119, 212, 0.3) !important;
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.08) !important;
}

[data-theme="light"] .guest-shelf-card {
    background: linear-gradient(135deg, #FFFFFF, #F1F5F9) !important;
    border-color: rgba(0, 119, 212, 0.25) !important;
    box-shadow: 0 10px 28px rgba(0, 0, 0, 0.06) !important;
}

[data-theme="light"] .course-card {
    background: #FFFFFF !important;
    border-color: rgba(15, 23, 42, 0.09) !important;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.05) !important;
}

[data-theme="light"] .course-card:hover {
    border-color: #0077D4 !important;
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.1), 0 0 16px rgba(0, 119, 212, 0.15) !important;
}

[data-theme="light"] .course-title {
    color: #0B132B !important;
}

[data-theme="light"] .course-desc {
    color: #475569 !important;
}

[data-theme="light"] .acad-search-input-wrap input {
    background: #FFFFFF !important;
    border-color: rgba(15, 23, 42, 0.15) !important;
    color: #0B132B !important;
}

[data-theme="light"] .acad-search-input-wrap input:focus {
    border-color: #0077D4 !important;
    box-shadow: 0 0 0 3px rgba(0, 119, 212, 0.2) !important;
}

[data-theme="light"] .acad-filter-chip {
    background: rgba(0, 0, 0, 0.04) !important;
    border-color: rgba(0, 0, 0, 0.09) !important;
    color: #334155 !important;
}

[data-theme="light"] .acad-filter-chip:hover {
    background: rgba(0, 119, 212, 0.08) !important;
    color: #0077D4 !important;
}

[data-theme="light"] .acad-filter-chip.active {
    background: linear-gradient(135deg, #0077D4, #004E92) !important;
    color: #FFFFFF !important;
}

[data-theme="light"] .lesson-quote-card {
    background: rgba(0, 119, 212, 0.05) !important;
    border-left-color: #0077D4 !important;
}

[data-theme="light"] .prompt-copy-block {
    background: #0A101D !important; /* Mantém contraste de código terminal escuro de alta legibilidade */
    border-color: rgba(0, 119, 212, 0.35) !important;
}

[data-theme="light"] .quiz-q-card {
    background: #F8FAFC !important;
    border-color: rgba(15, 23, 42, 0.08) !important;
}

[data-theme="light"] .quiz-opt-btn {
    background: #FFFFFF !important;
    border-color: rgba(15, 23, 42, 0.12) !important;
    color: #1E293B !important;
}

[data-theme="light"] .quiz-opt-btn:hover {
    background: rgba(0, 119, 212, 0.06) !important;
    border-color: #0077D4 !important;
    color: #0077D4 !important;
}

[data-theme="light"] .checklist-item {
    background: #F8FAFC !important;
    border-color: rgba(15, 23, 42, 0.08) !important;
}

[data-theme="light"] .checklist-item:hover {
    background: rgba(0, 119, 212, 0.04) !important;
    border-color: rgba(0, 119, 212, 0.25) !important;
}

[data-theme="light"] .checklist-item.checked {
    background: rgba(5, 150, 105, 0.06) !important;
    border-color: rgba(5, 150, 105, 0.25) !important;
}

[data-theme="light"] .lesson-nav-item {
    background: rgba(0, 0, 0, 0.02) !important;
}

[data-theme="light"] .lesson-nav-item:hover {
    background: rgba(0, 119, 212, 0.06) !important;
}

[data-theme="light"] .lesson-nav-item.active {
    background: rgba(0, 119, 212, 0.1) !important;
    border-color: #0077D4 !important;
}