/* ============================================
   THEME TOGGLE BUTTON — Botão de alternância
   ============================================ */

.theme-toggle-btn {
    display: flex;
    align-items: center;
    gap: 7px;
    background: var(--dark-surface-2);
    border: 1px solid var(--dark-border);
    border-radius: var(--radius-full);
    padding: 5px 12px 5px 8px;
    cursor: pointer;
    transition: all var(--transition-base);
    position: relative;
    font-family: var(--font-family);
    outline: none;
    color: var(--dark-text-muted);
}

.theme-toggle-btn:hover {
    background: var(--dark-surface-3);
    border-color: var(--primary-500);
    color: var(--dark-text);
    box-shadow: 0 0 0 3px rgba(76, 110, 245, 0.08);
}

.theme-toggle-btn:focus-visible {
    box-shadow: 0 0 0 3px rgba(76, 110, 245, 0.3);
}

/* Track (trilho) */
.theme-track {
    display: flex;
    align-items: center;
    width: 36px;
    height: 20px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid var(--dark-border);
    border-radius: var(--radius-full);
    position: relative;
    transition: background 0.3s ease, border-color 0.3s ease;
    flex-shrink: 0;
}

.theme-track--light {
    background: rgba(76, 110, 245, 0.15);
    border-color: rgba(76, 110, 245, 0.4);
}

/* Thumb (bolinha) */
.theme-thumb {
    position: absolute;
    left: 2px;
    width: 14px;
    height: 14px;
    border-radius: var(--radius-full);
    background: var(--dark-text-muted);
    transition: transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1), background 0.25s ease;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.3);
}

.theme-thumb--light {
    transform: translateX(16px);
    background: var(--primary-500);
}

/* Ícones */
.theme-icon-sun,
.theme-icon-moon {
    font-size: 0.75rem;
    flex-shrink: 0;
    transition: opacity 0.25s ease;
}

.theme-icon-sun {
    color: #f59e0b;
}

.theme-icon-moon {
    color: #a5b4fc;
}

/* Label */
.theme-label {
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.03em;
    transition: color 0.25s ease;
    user-select: none;
    min-width: 30px;
    text-align: left;
}


/* ============================================
   MODO LIGHT — Variáveis & Overrides
   ============================================ */

[data-theme="light"] {
    /* — Cores de fundo — */
    --dark-bg: #f0f2f8;
    --dark-surface: #ffffff;
    --dark-surface-2: #eef0f8;
    --dark-surface-3: #e4e7f2;
    --dark-border: #d0d5e8;

    /* — Textos — */
    --dark-text: #1a1d2e;
    --dark-text-muted: #6b7280;

    /* — Gradientes adaptados — */
    --gradient-dark: linear-gradient(135deg, #eef0f8 0%, #f0f2f8 100%);
    --gradient-card: linear-gradient(145deg, rgba(255, 255, 255, 0.9) 0%, rgba(238, 240, 248, 0.95) 100%);
    --gradient-glass: linear-gradient(135deg, rgba(255, 255, 255, 0.8) 0%, rgba(255, 255, 255, 0.5) 100%);
    --gradient-sidebar: linear-gradient(180deg, #ffffff 0%, #f7f8fc 100%);

    /* — Sombras mais suaves — */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 8px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 20px -3px rgba(0, 0, 0, 0.1), 0 4px 8px -4px rgba(0, 0, 0, 0.06);
    --shadow-xl: 0 20px 30px -5px rgba(0, 0, 0, 0.12), 0 8px 12px -6px rgba(0, 0, 0, 0.08);
    --shadow-glow: 0 0 20px rgba(76, 110, 245, 0.15);
    --shadow-glow-lg: 0 0 40px rgba(76, 110, 245, 0.1);
}

/* — Body — */
[data-theme="light"] body {
    background-color: var(--dark-bg);
    color: var(--dark-text);
}

/* — Links — */
[data-theme="light"] a {
    color: var(--primary-600);
}

[data-theme="light"] a:hover {
    color: var(--primary-700);
}

/* — Títulos — */
[data-theme="light"] h1,
[data-theme="light"] h2,
[data-theme="light"] h3,
[data-theme="light"] h4,
[data-theme="light"] h5,
[data-theme="light"] h6 {
    color: var(--dark-text);
}

/* — Scrollbar — */
[data-theme="light"] ::-webkit-scrollbar-track {
    background: #eef0f8;
}

[data-theme="light"] ::-webkit-scrollbar-thumb {
    background: #c5cce0;
}

[data-theme="light"] ::-webkit-scrollbar-thumb:hover {
    background: #a8b2cc;
}


/* ==============================================
   SIDEBAR — Modo Light
   ============================================== */
[data-theme="light"] .sidebar {
    background: var(--gradient-sidebar);
    border-right-color: var(--dark-border);
    box-shadow: 2px 0 16px rgba(0, 0, 0, 0.06);
}

[data-theme="light"] .sidebar-header {
    border-bottom-color: var(--dark-border);
}

[data-theme="light"] .sidebar-brand-name {
    color: var(--dark-text);
}

[data-theme="light"] .sidebar-brand-label {
    color: var(--dark-text-muted);
}

[data-theme="light"] .sidebar-nav-title {
    color: #9ca3af;
}

[data-theme="light"] .sidebar-nav-item {
    color: #4b5563;
}

[data-theme="light"] .sidebar-nav-item:hover {
    background: rgba(76, 110, 245, 0.06);
    color: var(--primary-700);
}

[data-theme="light"] .sidebar-nav-item:hover i {
    color: var(--primary-600);
}

[data-theme="light"] .sidebar-nav-item.active {
    background: rgba(76, 110, 245, 0.1);
    color: var(--primary-600);
}

[data-theme="light"] .sidebar-nav-item.active i {
    color: var(--primary-600);
}

[data-theme="light"] .sidebar-nav-item.active::before {
    background: var(--primary-600);
}

[data-theme="light"] .sidebar-footer {
    border-top-color: var(--dark-border);
}

[data-theme="light"] .sidebar-user:hover {
    background: rgba(0, 0, 0, 0.03);
}

[data-theme="light"] .sidebar-user-name {
    color: var(--dark-text);
}

[data-theme="light"] .sidebar-user-role {
    color: var(--dark-text-muted);
}

[data-theme="light"] .sidebar-user-logout {
    color: #9ca3af;
}

[data-theme="light"] .sidebar-user-logout:hover {
    background: rgba(239, 68, 68, 0.08);
    color: var(--error-600);
}

[data-theme="light"] .sidebar-overlay {
    background: rgba(0, 0, 0, 0.35);
}

[data-theme="light"] .sidebar-toggle {
    background: var(--dark-surface);
    border-color: var(--dark-border);
    color: var(--dark-text);
    box-shadow: var(--shadow-md);
}

[data-theme="light"] .sidebar-toggle:hover {
    background: var(--dark-surface-2);
}

[data-theme="light"] .sidebar-badge {
    background: var(--error-500);
    color: #fff;
}

[data-theme="light"] .sidebar-badge--blue {
    background: var(--primary-500);
}

[data-theme="light"] .sidebar-nav-item .nav-badge {
    background: rgba(76, 110, 245, 0.1);
    color: var(--primary-600);
}

[data-theme="light"] .sidebar-nav-item .nav-badge-accent {
    background: rgba(239, 68, 68, 0.1);
    color: var(--error-600);
}


/* ==============================================
   TOPBAR — Modo Light
   ============================================== */
[data-theme="light"] .topbar {
    background: rgba(240, 242, 248, 0.9);
    border-bottom-color: var(--dark-border);
}

[data-theme="light"] .topbar-breadcrumb {
    color: #9ca3af;
}

[data-theme="light"] .topbar-breadcrumb .separator {
    color: #d1d5db;
}

[data-theme="light"] .topbar-breadcrumb .current {
    color: var(--dark-text);
}

[data-theme="light"] .topbar-icon-btn {
    color: #6b7280;
}

[data-theme="light"] .topbar-icon-btn:hover {
    background: rgba(0, 0, 0, 0.05);
    color: var(--dark-text);
}

[data-theme="light"] .topbar-icon-btn .notification-dot {
    border-color: var(--dark-bg);
}

/* — Botão de toggle no modo light — */
[data-theme="light"] .theme-toggle-btn {
    background: rgba(255, 255, 255, 0.9);
    border-color: #d0d5e8;
    color: #4b5563;
}

[data-theme="light"] .theme-toggle-btn:hover {
    background: #fff;
    border-color: var(--primary-400);
    color: var(--primary-700);
}

[data-theme="light"] .theme-track {
    background: rgba(76, 110, 245, 0.08);
    border-color: #c5cce0;
}


/* ==============================================
   CARDS & COMPONENTES — Modo Light
   ============================================== */
[data-theme="light"] .card {
    background: var(--dark-surface);
    border-color: var(--dark-border);
    box-shadow: var(--shadow-sm);
}

[data-theme="light"] .card:hover {
    border-color: rgba(76, 110, 245, 0.25);
    box-shadow: var(--shadow-md);
}

[data-theme="light"] .card-glass {
    background: rgba(255, 255, 255, 0.85);
    border-color: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(12px);
}

/* — Formulários — */
[data-theme="light"] .form-label {
    color: #374151;
}

[data-theme="light"] .form-input {
    background: #ffffff;
    border-color: #d0d5e8;
    color: var(--dark-text);
}

[data-theme="light"] .form-input::placeholder {
    color: #9ca3af;
}

[data-theme="light"] .form-input:hover {
    border-color: #a8b2cc;
}

[data-theme="light"] .form-input:focus {
    background: #ffffff;
    border-color: var(--primary-400);
    box-shadow: 0 0 0 3px rgba(76, 110, 245, 0.1);
}

/* — Botão Secundário — */
[data-theme="light"] .btn-secondary {
    background: #eef0f8;
    color: var(--dark-text);
    border-color: #d0d5e8;
}

[data-theme="light"] .btn-secondary:hover {
    background: #e4e7f2;
    border-color: var(--primary-400);
}

/* — Botão Outline — */
[data-theme="light"] .btn-outline {
    color: var(--primary-600);
    border-color: var(--primary-400);
}

[data-theme="light"] .btn-outline:hover {
    background: rgba(76, 110, 245, 0.06);
}

/* — Badges — */
[data-theme="light"] .badge-primary {
    background: rgba(76, 110, 245, 0.1);
    color: var(--primary-700);
}

[data-theme="light"] .badge-accent {
    background: rgba(245, 158, 11, 0.1);
    color: #b45309;
}

[data-theme="light"] .badge-success {
    background: rgba(76, 175, 80, 0.1);
    color: #166534;
}

/* — Divider — */
[data-theme="light"] .divider {
    color: #9ca3af;
}

[data-theme="light"] .divider::before,
[data-theme="light"] .divider::after {
    background: #d0d5e8;
}

/* — Tooltip — */
[data-theme="light"] .tooltip::after {
    background: #1f2937;
    color: #fff;
}

/* — Alertas — */
[data-theme="light"] .alert-error {
    background: rgba(239, 68, 68, 0.06);
    border-color: rgba(239, 68, 68, 0.2);
    color: #b91c1c;
}

[data-theme="light"] .alert-error .alert-icon {
    color: var(--error-600);
}

[data-theme="light"] .alert-success {
    background: rgba(76, 175, 80, 0.06);
    border-color: rgba(76, 175, 80, 0.2);
    color: #166534;
}

[data-theme="light"] .alert-success .alert-icon {
    color: var(--success-600);
}

[data-theme="light"] .alert-warning {
    background: rgba(245, 158, 11, 0.06);
    border-color: rgba(245, 158, 11, 0.2);
    color: #b45309;
}

/* — Checkbox — */
[data-theme="light"] .form-checkbox {
    color: #4b5563;
}

[data-theme="light"] .form-checkbox input[type="checkbox"] {
    background: #fff;
    border-color: #c5cce0;
}

/* — Back to Top — */
[data-theme="light"] .back-to-top {
    background: var(--primary-600);
}

[data-theme="light"] .back-to-top:hover {
    background: var(--primary-500);
}


/* ==============================================
   DASHBOARD / LAYOUT — Modo Light
   ============================================== */
[data-theme="light"] .stat-card {
    background: #ffffff;
    border-color: #e4e7f2;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

[data-theme="light"] .stat-card:hover {
    border-color: rgba(76, 110, 245, 0.2);
    box-shadow: var(--shadow-md);
}

[data-theme="light"] .stat-card-value {
    color: var(--dark-text);
}

[data-theme="light"] .stat-card-label {
    color: var(--dark-text-muted);
}

[data-theme="light"] .stat-icon-blue {
    background: rgba(76, 110, 245, 0.1);
    color: var(--primary-600);
}

[data-theme="light"] .stat-icon-green {
    background: rgba(16, 185, 129, 0.1);
    color: #059669;
}

[data-theme="light"] .stat-icon-purple {
    background: rgba(139, 92, 246, 0.1);
    color: #7c3aed;
}

[data-theme="light"] .stat-icon-orange {
    background: rgba(245, 158, 11, 0.1);
    color: #d97706;
}

[data-theme="light"] .stat-icon-gold {
    background: rgba(245, 158, 11, 0.1);
    color: #d97706;
}

[data-theme="light"] .stat-grad-progress {
    background: rgba(0, 0, 0, 0.06);
}

[data-theme="light"] .stat-grad-hint {
    color: var(--dark-text-muted);
}

[data-theme="light"] .section-title {
    color: var(--dark-text);
}

[data-theme="light"] .section-subtitle {
    color: var(--dark-text-muted);
}

[data-theme="light"] .welcome-greeting {
    color: var(--dark-text-muted);
}

[data-theme="light"] .welcome-title {
    background: linear-gradient(135deg, #1a1d2e 0%, #4b5563 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

[data-theme="light"] .app-footer {
    border-top-color: var(--dark-border);
    color: var(--dark-text-muted);
}

[data-theme="light"] .app-footer a {
    color: var(--dark-text-muted);
}

[data-theme="light"] .app-footer a:hover {
    color: var(--primary-600);
}

/* — Skeleton — */
[data-theme="light"] .skeleton-line,
[data-theme="light"] .skeleton-icon,
[data-theme="light"] .skeleton-progress {
    background: linear-gradient(90deg,
            rgba(0, 0, 0, 0.04) 25%,
            rgba(0, 0, 0, 0.08) 50%,
            rgba(0, 0, 0, 0.04) 75%);
    background-size: 600px 100%;
}

/* — Banner continuar — */
[data-theme="light"] .continuar-banner--loading {
    background: #fff;
    border-color: #e4e7f2;
}

[data-theme="light"] .continuar-banner--active {
    background: linear-gradient(135deg, rgba(76, 110, 245, 0.09) 0%, rgba(124, 58, 237, 0.05) 100%);
    border-color: rgba(76, 110, 245, 0.28);
    box-shadow: 0 2px 16px rgba(76, 110, 245, 0.07);
}

[data-theme="light"] .continuar-banner--active:hover {
    border-color: rgba(76, 110, 245, 0.42);
    box-shadow: 0 4px 24px rgba(76, 110, 245, 0.12);
}

[data-theme="light"] .continuar-banner--welcome {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.08) 0%, rgba(5, 150, 105, 0.04) 100%);
    border-color: rgba(16, 185, 129, 0.25);
}

[data-theme="light"] .continuar-banner--error {
    background: rgba(239, 68, 68, 0.04);
    border-color: rgba(239, 68, 68, 0.15);
}

/* Label superior "▶ Continue de onde parou…" */
[data-theme="light"] .continuar-banner__pre {
    color: var(--primary-600);
}

[data-theme="light"] .continuar-banner--welcome .continuar-banner__pre {
    color: #059669;
}

[data-theme="light"] .continuar-banner__titulo {
    color: var(--dark-text);
}

[data-theme="light"] .continuar-banner__desc {
    color: var(--dark-text-muted);
}

[data-theme="light"] .continuar-banner__deco {
    color: rgba(76, 110, 245, 0.08);
}

/* Botão "Continuar" no light mode */
[data-theme="light"] .btn-continuar {
    box-shadow: 0 4px 16px rgba(76, 110, 245, 0.28);
}

[data-theme="light"] .btn-continuar:hover {
    box-shadow: 0 8px 28px rgba(76, 110, 245, 0.38);
}

/* Badges de importância — light mode (cores mais escuras para contraste) */
[data-theme="light"] .badge-muito-baixa,
[data-theme="light"] .badge-baixa {
    background: rgba(100, 116, 139, 0.12);
    color: #475569;
}

[data-theme="light"] .badge-media {
    background: rgba(245, 158, 11, 0.12);
    color: #b45309;
}

[data-theme="light"] .badge-alta,
[data-theme="light"] .badge-muito-alta {
    background: rgba(239, 68, 68, 0.1);
    color: #dc2626;
}

[data-theme="light"] .badge-pendente {
    background: rgba(100, 116, 139, 0.1);
    color: #475569;
}

/* Barra de progresso do banner — light mode */
[data-theme="light"] .continuar-banner__progress-meta {
    color: #6b7280;
}

[data-theme="light"] .continuar-banner__progress-track {
    background: rgba(76, 110, 245, 0.12);
}

/* — Curso cards — */
[data-theme="light"] .curso-card {
    background: #ffffff;
    border-color: #e4e7f2;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

[data-theme="light"] .curso-card:hover {
    border-color: rgba(76, 110, 245, 0.25);
    box-shadow: var(--shadow-md), 0 0 20px rgba(76, 110, 245, 0.04);
}

/* — Quick Actions — */
[data-theme="light"] .quick-action-btn {
    background: #fff;
    border-color: #e4e7f2;
    color: #6b7280;
}

[data-theme="light"] .quick-action-btn:hover {
    background: #f7f8fc;
    border-color: var(--primary-400);
    color: var(--dark-text);
}

/* — Graduation — */
[data-theme="light"] .graduation-card {
    background: #fff;
    border-color: #e4e7f2;
}

[data-theme="light"] .graduation-rank {
    color: var(--dark-text);
}

[data-theme="light"] .graduation-label {
    color: var(--dark-text-muted);
}

[data-theme="light"] .graduation-progress {
    background: #eef0f8;
}

[data-theme="light"] .graduation-progress-text {
    color: var(--dark-text-muted);
}


/* ==============================================
   DROPDOWN DE PERFIL — Modo Light
   ============================================== */
[data-theme="light"] .profile-dropdown {
    background: #fff;
    border-color: #d0d5e8;
    box-shadow:
        0 12px 40px rgba(0, 0, 0, 0.12),
        0 0 0 1px rgba(0, 0, 0, 0.04),
        0 0 20px rgba(76, 110, 245, 0.04);
}

[data-theme="light"] .profile-dropdown-header {
    background: linear-gradient(135deg, rgba(76, 110, 245, 0.05) 0%, transparent 100%);
    border-bottom-color: #e4e7f2;
}

[data-theme="light"] .profile-dropdown-name {
    color: var(--dark-text);
}

[data-theme="light"] .profile-dropdown-role {
    color: var(--primary-600);
}

[data-theme="light"] .profile-dropdown-email {
    color: #9ca3af;
}

[data-theme="light"] .profile-dropdown-item {
    color: #4b5563;
}

[data-theme="light"] .profile-dropdown-item:hover {
    background: rgba(76, 110, 245, 0.05);
    color: var(--dark-text);
}

[data-theme="light"] .profile-dropdown-item:hover i {
    color: var(--primary-600);
}

[data-theme="light"] .profile-dropdown-footer {
    border-top-color: #e4e7f2;
}

[data-theme="light"] .profile-dropdown-logout {
    color: var(--error-600);
}

[data-theme="light"] .profile-dropdown-logout:hover {
    background: rgba(239, 68, 68, 0.06);
    color: var(--error-700);
}

[data-theme="light"] .topbar-avatar-chevron {
    color: #9ca3af;
}

[data-theme="light"] .topbar-avatar-wrapper.open .topbar-avatar-chevron {
    color: var(--primary-600);
}

[data-theme="light"] .topbar-avatar-btn:hover .avatar {
    box-shadow: 0 0 0 3px rgba(76, 110, 245, 0.2);
}


/* ==============================================
   MODAL DE AVISOS (avm) — Modo Light
   ============================================== */
[data-theme="light"] .avm-overlay {
    background: rgba(0, 0, 0, 0.45);
}

[data-theme="light"] .avm-box {
    background: #fff;
    border-color: rgba(239, 68, 68, 0.25);
    box-shadow:
        0 0 0 1px rgba(239, 68, 68, 0.1),
        0 25px 50px rgba(0, 0, 0, 0.2),
        0 0 60px rgba(239, 68, 68, 0.04);
}

[data-theme="light"] .avm-header {
    background: rgba(239, 68, 68, 0.04);
    border-bottom-color: rgba(239, 68, 68, 0.15);
}

[data-theme="light"] .avm-badge {
    background: rgba(239, 68, 68, 0.08);
    color: var(--error-700);
}

[data-theme="light"] .avm-counter {
    background: rgba(0, 0, 0, 0.04);
    border-color: rgba(0, 0, 0, 0.08);
    color: #6b7280;
}

[data-theme="light"] .avm-meta {
    color: #9ca3af;
}

[data-theme="light"] .avm-title {
    color: var(--dark-text);
}

[data-theme="light"] .avm-content {
    color: #374151;
}

[data-theme="light"] .avm-content strong,
[data-theme="light"] .avm-content b {
    color: var(--dark-text);
}

[data-theme="light"] .avm-content a {
    color: var(--primary-600);
}

[data-theme="light"] .avm-footer {
    border-top-color: #e4e7f2;
    background: rgba(0, 0, 0, 0.02);
}

[data-theme="light"] .avm-hint {
    color: #9ca3af;
}


/* ==============================================
   MODAL DE ONBOARDING — Modo Light
   ============================================== */
[data-theme="light"] .onboard-overlay {
    background: rgba(0, 0, 0, 0.45);
}

[data-theme="light"] .onboard-box {
    background: #fff;
    border-color: rgba(76, 110, 245, 0.18);
    box-shadow:
        0 0 0 1px rgba(76, 110, 245, 0.08),
        0 25px 60px rgba(0, 0, 0, 0.2),
        0 0 80px rgba(76, 110, 245, 0.04);
}

[data-theme="light"] .onboard-hero {
    background: linear-gradient(135deg, #eef0f8 0%, #fff 100%);
    border-bottom-color: rgba(76, 110, 245, 0.1);
}

[data-theme="light"] .onboard-hero::before {
    background: radial-gradient(circle, rgba(76, 110, 245, 0.08) 0%, transparent 70%);
}

[data-theme="light"] .onboard-title {
    color: var(--dark-text);
}

[data-theme="light"] .onboard-subtitle {
    color: var(--dark-text-muted);
}

[data-theme="light"] .onboard-input {
    background: #f7f8fc;
    border-color: #d0d5e8;
    color: var(--dark-text);
}

[data-theme="light"] .onboard-input::placeholder {
    color: #9ca3af;
}

[data-theme="light"] .onboard-input:hover {
    border-color: #a8b2cc;
}

[data-theme="light"] .onboard-input:focus {
    background: #fff;
    border-color: var(--primary-400);
    box-shadow: 0 0 0 3px rgba(76, 110, 245, 0.1);
}

[data-theme="light"] .onboard-hint {
    color: #9ca3af;
}

[data-theme="light"] .onboard-eye-btn {
    color: #9ca3af;
}

[data-theme="light"] .onboard-eye-btn:hover {
    color: var(--primary-600);
}

[data-theme="light"] .onboard-footer {
    border-top-color: #e4e7f2;
    background: rgba(0, 0, 0, 0.02);
}

[data-theme="light"] .onboard-section-label {
    color: var(--primary-600);
}

[data-theme="light"] .onboard-section-label::after {
    background: rgba(76, 110, 245, 0.15);
}


/* ==============================================
   QUESTÕES — Modo Light
   ============================================== */
[data-theme="light"] .questao-card,
[data-theme="light"] .alternativa-btn {
    background: #fff;
    border-color: #e4e7f2;
    color: var(--dark-text);
}

[data-theme="light"] .alternativa-btn:hover {
    background: #f7f8fc;
    border-color: rgba(76, 110, 245, 0.25);
}

[data-theme="light"] .alternativa-btn.selected {
    background: rgba(76, 110, 245, 0.06);
    border-color: rgba(76, 110, 245, 0.35);
    color: var(--primary-700);
}

[data-theme="light"] .alternativa-btn.correta {
    background: rgba(76, 175, 80, 0.06);
    border-color: rgba(76, 175, 80, 0.3);
    color: #166534;
}

[data-theme="light"] .alternativa-btn.incorreta {
    background: rgba(239, 68, 68, 0.06);
    border-color: rgba(239, 68, 68, 0.25);
    color: #991b1b;
}

[data-theme="light"] .filtros-card,
[data-theme="light"] .questoes-header-card {
    background: #fff;
    border-color: #e4e7f2;
}

[data-theme="light"] .questao-text {
    color: #1f2937;
}

[data-theme="light"] .questao-enunciado {
    color: #374151;
}

[data-theme="light"] .resultado-gabarito {
    background: #fff;
    border-color: #e4e7f2;
}


/* ==============================================
   CURSO CONTEÚDO / VÍDEO — Modo Light
   ============================================== */
[data-theme="light"] .aula-card {
    background: #fff;
    border-color: #e4e7f2;
}

[data-theme="light"] .aula-card:hover {
    border-color: rgba(76, 110, 245, 0.2);
    box-shadow: var(--shadow-sm);
}

[data-theme="light"] .aula-card.active {
    background: rgba(76, 110, 245, 0.05);
    border-color: rgba(76, 110, 245, 0.25);
}

[data-theme="light"] .modulo-header {
    background: #f7f8fc;
    border-color: #e4e7f2;
    color: var(--dark-text);
}

[data-theme="light"] .modulo-header:hover {
    background: #eef0f8;
}

[data-theme="light"] .player-area {
    background: #000;
}

[data-theme="light"] .video-sidebar {
    background: #fff;
    border-color: #e4e7f2;
}

[data-theme="light"] .video-sidebar-header {
    background: #f7f8fc;
    border-bottom-color: #e4e7f2;
}

[data-theme="light"] .aula-titulo {
    color: var(--dark-text);
}

[data-theme="light"] .aula-meta {
    color: var(--dark-text-muted);
}


/* ==============================================
   FLASHCARDS — Modo Light
   ============================================== */
[data-theme="light"] .flashcard {
    background: #fff;
    border-color: #e4e7f2;
    box-shadow: var(--shadow-sm);
}

[data-theme="light"] .flashcard-front,
[data-theme="light"] .flashcard-back {
    background: #fff;
    border-color: #e4e7f2;
    color: var(--dark-text);
}

[data-theme="light"] .flashcard-front {
    background: linear-gradient(145deg, #fff 0%, #f7f8fc 100%);
}

[data-theme="light"] .flashcard-back {
    background: linear-gradient(145deg, rgba(76, 110, 245, 0.05) 0%, #fff 100%);
}

[data-theme="light"] .fc-category-chip {
    background: rgba(76, 110, 245, 0.08);
    color: var(--primary-700);
    border-color: rgba(76, 110, 245, 0.15);
}

[data-theme="light"] .btn-fc-easy {
    background: rgba(76, 175, 80, 0.08);
    border-color: rgba(76, 175, 80, 0.25);
    color: #166534;
}

[data-theme="light"] .btn-fc-hard {
    background: rgba(239, 68, 68, 0.08);
    border-color: rgba(239, 68, 68, 0.25);
    color: #991b1b;
}

[data-theme="light"] .btn-fc-medium {
    background: rgba(245, 158, 11, 0.08);
    border-color: rgba(245, 158, 11, 0.25);
    color: #92400e;
}


/* ==============================================
   DESEMPENHO — Modo Light
   ============================================== */
[data-theme="light"] .desempenho-card {
    background: #fff;
    border-color: #e4e7f2;
}

[data-theme="light"] .desempenho-stat-value {
    color: var(--dark-text);
}

[data-theme="light"] .desempenho-stat-label {
    color: var(--dark-text-muted);
}

[data-theme="light"] .chart-container {
    background: #fff;
    border-color: #e4e7f2;
}

[data-theme="light"] .filtro-btn {
    background: #eef0f8;
    border-color: #d0d5e8;
    color: #4b5563;
}

[data-theme="light"] .filtro-btn:hover {
    background: #e4e7f2;
    border-color: var(--primary-400);
}

[data-theme="light"] .filtro-btn.active {
    background: rgba(76, 110, 245, 0.1);
    border-color: var(--primary-400);
    color: var(--primary-700);
}


/* ==============================================
   CRONOGRAMA — Modo Light
   ============================================== */
[data-theme="light"] .cronograma-card {
    background: #fff;
    border-color: #e4e7f2;
}

[data-theme="light"] .cronograma-dia {
    background: #f7f8fc;
    border-color: #e4e7f2;
}

[data-theme="light"] .cronograma-dia.hoje {
    background: rgba(76, 110, 245, 0.04);
    border-color: rgba(76, 110, 245, 0.2);
}

[data-theme="light"] .tarefa-item {
    background: #fff;
    border-color: #e4e7f2;
}

[data-theme="light"] .tarefa-item:hover {
    border-color: rgba(76, 110, 245, 0.2);
    box-shadow: var(--shadow-sm);
}


/* ==============================================
   PONTUAÇÃO / RANKING — Modo Light
   ============================================== */
[data-theme="light"] .ranking-card {
    background: #fff;
    border-color: #e4e7f2;
}

[data-theme="light"] .ranking-item {
    border-bottom-color: #f0f2f8;
}

[data-theme="light"] .ranking-item:hover {
    background: #f7f8fc;
}

[data-theme="light"] .ranking-item.minha-posicao {
    background: rgba(76, 110, 245, 0.04);
    border-color: rgba(76, 110, 245, 0.15);
}

[data-theme="light"] .pontuacao-score {
    color: var(--dark-text);
}

[data-theme="light"] .pontuacao-label {
    color: var(--dark-text-muted);
}


/* ==============================================
   MENTORIA — Modo Light
   ============================================== */
[data-theme="light"] .mentoria-card {
    background: #fff;
    border-color: #e4e7f2;
}

[data-theme="light"] .chat-mensagem {
    background: #eef0f8;
    color: var(--dark-text);
}

[data-theme="light"] .chat-mensagem.minha {
    background: rgba(76, 110, 245, 0.1);
    color: var(--primary-800);
}

[data-theme="light"] .chat-input-area {
    background: #fff;
    border-color: #d0d5e8;
    color: var(--dark-text);
}

[data-theme="light"] .chat-input-area::placeholder {
    color: #9ca3af;
}


/* ==============================================
   DISCURSIVA — Modo Light
   ============================================== */
[data-theme="light"] .discursiva-card {
    background: #fff;
    border-color: #e4e7f2;
}

[data-theme="light"] .discursiva-editor {
    background: #fff;
    border-color: #d0d5e8;
    color: var(--dark-text);
}

[data-theme="light"] .discursiva-editor:focus {
    border-color: var(--primary-400);
    box-shadow: 0 0 0 3px rgba(76, 110, 245, 0.1);
}


/* ==============================================
   CONTA / PERFIL — Modo Light
   ============================================== */
[data-theme="light"] .conta-card {
    background: #fff;
    border-color: #e4e7f2;
}

[data-theme="light"] .conta-section-title {
    color: var(--dark-text);
    border-bottom-color: #e4e7f2;
}

[data-theme="light"] .foto-avatar-wrapper {
    background: #f7f8fc;
    border-color: #e4e7f2;
}


/* ==============================================
   ATUALIZAÇÕES — Modo Light
   ============================================== */
[data-theme="light"] .atualizacao-card {
    background: #fff;
    border-color: #e4e7f2;
}

[data-theme="light"] .atualizacao-card:hover {
    border-color: rgba(76, 110, 245, 0.2);
    box-shadow: var(--shadow-md);
}

[data-theme="light"] .atualizacao-titulo {
    color: var(--dark-text);
}

[data-theme="light"] .atualizacao-subtitulo {
    color: var(--dark-text-muted);
}

[data-theme="light"] .atualizacao-content {
    color: #374151;
}

/* Tags/filtros de atualização */
[data-theme="light"] .tag-filtro {
    background: #eef0f8;
    border-color: #d0d5e8;
    color: #4b5563;
}

[data-theme="light"] .tag-filtro:hover {
    border-color: var(--primary-400);
    color: var(--primary-700);
}

[data-theme="light"] .tag-filtro.active {
    background: rgba(76, 110, 245, 0.1);
    border-color: var(--primary-400);
    color: var(--primary-700);
}


/* ==============================================
   AVISOS — Modo Light
   ============================================== */
[data-theme="light"] .aviso-card {
    background: #fff;
    border-color: #e4e7f2;
}

[data-theme="light"] .aviso-card.alta-prioridade {
    background: rgba(239, 68, 68, 0.03);
    border-color: rgba(239, 68, 68, 0.18);
}

[data-theme="light"] .aviso-titulo {
    color: var(--dark-text);
}

[data-theme="light"] .aviso-texto {
    color: #374151;
}


/* ==============================================
   MODAL LEVEL-UP — Modo Light
   ============================================== */
[data-theme="light"] #levelup-modal-overlay {
    background: rgba(0, 0, 0, 0.4);
}

[data-theme="light"] .lup-modal {
    background: linear-gradient(145deg, #fff 0%, #f7f8fc 100%);
    border-color: rgba(124, 58, 237, 0.2);
    box-shadow:
        0 40px 80px rgba(0, 0, 0, 0.15),
        0 0 0 1px rgba(0, 0, 0, 0.04),
        inset 0 1px 0 rgba(255, 255, 255, 0.8);
}

[data-theme="light"] .lup-label {
    color: #1f2937;
}

[data-theme="light"] .lup-desc {
    color: rgba(0, 0, 0, 0.5);
}


/* ==============================================
   TOAST — Modo Light (via JS inline, adaptado)
   ============================================== */
[data-theme="light"] #toast-container>div {
    background: rgba(255, 255, 255, 0.95) !important;
    border-color: rgba(0, 0, 0, 0.1) !important;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12) !important;
    color: #1f2937 !important;
}


/* ==============================================
   LOGO — Alternância por tema
   ============================================== */
[data-theme="light"] .sidebar-logo-custom.logo-dark-only {
    display: none;
}

[data-theme="dark"] .sidebar-logo-custom.logo-light-only,
:not([data-theme="light"]) .sidebar-logo-custom.logo-light-only {
    display: none;
}

/* ── Logo no Light Mode:
   O sidebar já tem fundo claro, então os brancos da logo somem.
   Cria uma "bolha" escura ao redor da logo para preservar visibilidade. ── */
[data-theme="light"] .sidebar-logo-img {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #1e2240 0%, #252b4a 100%);
    border-radius: var(--radius-lg);
    padding: 10px 16px;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.15);
    width: auto;
    height: auto;
}

[data-theme="light"] .sidebar-logo-img .sidebar-logo-custom {
    max-height: 40px;
    max-width: 120px;
    height: auto;
    width: auto;
    object-fit: contain;
    display: block;
}


/* ==============================================
   TRANSIÇÃO GLOBAL DO TEMA
   ============================================== */
html {
    transition:
        background-color 0.3s ease,
        color 0.3s ease;
}

body,
.sidebar,
.topbar,
.card,
.stat-card,
.curso-card,
.profile-dropdown,
.avm-box,
.onboard-box,
.form-input,
.onboard-input,
.quick-action-btn {
    transition:
        background-color 0.3s ease,
        border-color 0.3s ease,
        color 0.3s ease,
        box-shadow 0.3s ease;
}


/* ==============================================
   QUESTÕES — Overrides Modo Light
   ============================================== */
[data-theme="light"] .questoes-filtros-card {
    background: #ffffff;
    border-color: #e4e7f2;
}

[data-theme="light"] .questoes-filtros-header:hover {
    background: rgba(0, 0, 0, 0.02);
}

[data-theme="light"] .questoes-filtros-toggle-btn {
    background: rgba(0, 0, 0, 0.04);
    border-color: #e4e7f2;
    color: #6b7280;
}

[data-theme="light"] .questoes-filtros-toggle-btn:hover {
    background: rgba(0, 0, 0, 0.07);
    color: var(--dark-text);
}

[data-theme="light"] .questoes-filtro-field label {
    color: #6b7280;
}

[data-theme="light"] .questoes-filtro-field select {
    background: #fff;
    border-color: #d0d5e8;
    color: var(--dark-text);
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%236b7280' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
}

[data-theme="light"] .questoes-filtro-field select option {
    background: #fff;
    color: var(--dark-text);
}

[data-theme="light"] .questoes-filtros-actions {
    border-top-color: #e4e7f2;
}

[data-theme="light"] .questoes-filtros-actions .btn-outline {
    color: #6b7280;
    border-color: #d0d5e8;
}

[data-theme="light"] .questoes-filtros-actions .btn-outline:hover {
    background: rgba(76, 110, 245, 0.05);
    border-color: var(--primary-400);
    color: var(--dark-text);
}

[data-theme="light"] .questao-card {
    background: #ffffff;
    border-color: #e4e7f2;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.04);
}

[data-theme="light"] .questao-card:hover {
    border-color: rgba(76, 110, 245, 0.2);
    box-shadow: var(--shadow-md);
}

[data-theme="light"] .questao-meta {
    color: #9ca3af;
    border-bottom-color: #eef0f8;
}

[data-theme="light"] .questao-meta strong {
    color: var(--dark-text);
}

[data-theme="light"] .questao-enunciado {
    color: #1f2937;
}

[data-theme="light"] .questao-alt {
    background: rgba(0, 0, 0, 0.015);
    border-color: #e4e7f2;
}

[data-theme="light"] .questao-alt:hover {
    background: rgba(76, 110, 245, 0.04);
    border-color: rgba(76, 110, 245, 0.2);
}

[data-theme="light"] .questao-alt.selected {
    background: rgba(76, 110, 245, 0.06);
    border-color: var(--primary-400);
    box-shadow: 0 0 0 2px rgba(76, 110, 245, 0.1);
}

[data-theme="light"] .questao-alt.answered:hover {
    background: rgba(0, 0, 0, 0.015);
    border-color: #e4e7f2;
}

[data-theme="light"] .questao-alt-letter {
    background: rgba(0, 0, 0, 0.05);
    border-color: #d0d5e8;
    color: #6b7280;
}

[data-theme="light"] .questao-alt-text {
    color: #1f2937;
}

[data-theme="light"] .questao-skeleton {
    background: #fff;
    border-color: #e4e7f2;
}

[data-theme="light"] .questoes-stats-badge {
    background: rgba(76, 110, 245, 0.06);
    border-color: rgba(76, 110, 245, 0.15);
    color: var(--primary-700);
}

[data-theme="light"] .questao-comentario {
    border-color: rgba(139, 92, 246, 0.15);
}

[data-theme="light"] .questao-comentario-header {
    background: rgba(139, 92, 246, 0.06);
    color: #7c3aed;
}

[data-theme="light"] .questao-comentario-body {
    background: rgba(139, 92, 246, 0.02);
    color: #374151;
}

[data-theme="light"] .questao-tag--ano {
    background: rgba(245, 158, 11, 0.08);
    color: #b45309;
    border-color: rgba(245, 158, 11, 0.2);
}

[data-theme="light"] .questao-tag--materia {
    background: rgba(76, 110, 245, 0.08);
    color: var(--primary-700);
    border-color: rgba(76, 110, 245, 0.2);
}

[data-theme="light"] .questao-tag--banca {
    background: rgba(139, 92, 246, 0.08);
    color: #7c3aed;
    border-color: rgba(139, 92, 246, 0.2);
}

[data-theme="light"] .questao-tag--tipo {
    background: rgba(34, 197, 94, 0.08);
    color: #15803d;
    border-color: rgba(34, 197, 94, 0.2);
}

[data-theme="light"] .questao-tag--acertou {
    background: rgba(34, 197, 94, 0.08);
    color: #15803d;
    border-color: rgba(34, 197, 94, 0.25);
}

[data-theme="light"] .questao-tag--errou {
    background: rgba(239, 68, 68, 0.08);
    color: #b91c1c;
    border-color: rgba(239, 68, 68, 0.25);
}

[data-theme="light"] .questao-feedback--acerto {
    background: rgba(34, 197, 94, 0.06);
    border-color: rgba(34, 197, 94, 0.2);
    color: #166534;
}

[data-theme="light"] .questao-feedback--erro {
    background: rgba(239, 68, 68, 0.06);
    border-color: rgba(239, 68, 68, 0.2);
    color: #991b1b;
}

[data-theme="light"] .btn-resolver-novamente {
    background: rgba(0, 0, 0, 0.03);
    color: #6b7280;
    border-color: #d0d5e8;
}

[data-theme="light"] .btn-resolver-novamente:hover {
    background: rgba(76, 110, 245, 0.06);
    border-color: var(--primary-400);
    color: var(--primary-600);
}

[data-theme="light"] .btn-comentario {
    border-color: #d0d5e8;
    color: #6b7280;
}

[data-theme="light"] .btn-comentario:hover {
    border-color: var(--primary-400);
    color: var(--primary-600);
    background: rgba(76, 110, 245, 0.04);
}


/* ==============================================
   PONTUAÇÃO — Overrides Modo Light
   ============================================== */
[data-theme="light"] .skeleton-box {
    background: #eef0f8;
}

[data-theme="light"] .pt-level-progress {
    background: #fff;
    border-color: #e4e7f2;
}

[data-theme="light"] .pt-level-bar {
    background: #eef0f8;
}

[data-theme="light"] .pt-kpi {
    background: #fff;
    border-color: #e4e7f2;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.04);
}

[data-theme="light"] .pt-kpi:hover {
    box-shadow: var(--shadow-md);
}

[data-theme="light"] .pt-kpi__value {
    color: var(--dark-text);
}

[data-theme="light"] .pt-kpi__label {
    color: var(--dark-text-muted);
}

[data-theme="light"] .pt-section {
    background: #fff;
    border-color: #e4e7f2;
}

[data-theme="light"] .pt-section__header {
    background: #f7f8fc;
    border-bottom-color: #e4e7f2;
}

[data-theme="light"] .pt-section__title h3 {
    color: var(--dark-text);
}

[data-theme="light"] .pt-section__title p {
    color: var(--dark-text-muted);
}

[data-theme="light"] .pt-section__icon--primary {
    background: rgba(76, 110, 245, 0.08);
    color: var(--primary-600);
}

[data-theme="light"] .pt-section__icon--success {
    background: rgba(16, 185, 129, 0.08);
    color: #059669;
}

[data-theme="light"] .pt-section__icon--warning {
    background: rgba(245, 158, 11, 0.08);
    color: #d97706;
}

[data-theme="light"] .pt-section__icon--info {
    background: rgba(6, 182, 212, 0.08);
    color: #0891b2;
}

[data-theme="light"] .pt-breakdown-item {
    border-bottom-color: rgba(0, 0, 0, 0.05);
}

[data-theme="light"] .pt-breakdown-bar {
    background: #eef0f8;
}

[data-theme="light"] .pt-comp-bar-track {
    background: #eef0f8;
}

[data-theme="light"] .pt-comp-bar-fill--media {
    background: rgba(100, 116, 139, 0.3);
}

[data-theme="light"] .pt-ranking-item:hover {
    background: #f7f8fc;
}

[data-theme="light"] .pt-ranking-item--eu {
    background: rgba(76, 110, 245, 0.06);
    border-color: rgba(76, 110, 245, 0.2);
}

[data-theme="light"] .pt-ranking-item--eu:hover {
    background: rgba(76, 110, 245, 0.08);
}

[data-theme="light"] .pt-ranking-pos {
    color: #9ca3af;
}

[data-theme="light"] .pt-ranking-avatar {
    background: #eef0f8;
    color: #6b7280;
    border-color: #d0d5e8;
}

[data-theme="light"] .pt-ranking-nome {
    color: var(--dark-text);
}

[data-theme="light"] .pt-ranking-nivel {
    color: var(--dark-text-muted);
}

[data-theme="light"] .pt-ranking-pts {
    color: var(--dark-text);
}

[data-theme="light"] .pt-ranking-pts span {
    color: var(--dark-text-muted);
}

[data-theme="light"] .pt-hist-item {
    border-bottom-color: rgba(0, 0, 0, 0.05);
}

[data-theme="light"] .pt-percentil {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.06) 0%, rgba(6, 182, 212, 0.04) 100%);
    border-color: rgba(16, 185, 129, 0.2);
}

[data-theme="light"] .pt-percentil__info h3 {
    color: var(--dark-text);
}

[data-theme="light"] .pt-percentil__info p {
    color: var(--dark-text-muted);
}


/* ==============================================
   SELECT GLOBAL — Modo Light
   ============================================== */
[data-theme="light"] select {
    background-color: #fff;
    border-color: #d0d5e8;
    color: var(--dark-text);
}

[data-theme="light"] select option {
    background: #fff;
    color: var(--dark-text);
}


/* ==============================================
   LOGIN / RECUPERAR SENHA — Modo Light
   ============================================== */
[data-theme="light"] .login-page {
    background: var(--dark-bg);
}

[data-theme="light"] .login-bg::before {
    background: radial-gradient(circle, rgba(76, 110, 245, 0.08) 0%, transparent 70%);
}

[data-theme="light"] .login-bg::after {
    background: radial-gradient(circle, rgba(124, 58, 237, 0.06) 0%, transparent 70%);
}

[data-theme="light"] .login-grid {
    background-image:
        linear-gradient(rgba(76, 110, 245, 0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(76, 110, 245, 0.04) 1px, transparent 1px);
}

[data-theme="light"] .login-card-inner {
    background: rgba(255, 255, 255, 0.95);
    border-color: rgba(208, 213, 232, 0.8);
    box-shadow:
        0 20px 50px rgba(0, 0, 0, 0.1),
        0 0 0 1px rgba(0, 0, 0, 0.04);
}

[data-theme="light"] .login-title {
    background: linear-gradient(135deg, #1a1d2e 0%, #4b5563 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

[data-theme="light"] .login-subtitle {
    color: var(--dark-text-muted);
}

[data-theme="light"] .login-footer {
    border-top-color: #e4e7f2;
}

[data-theme="light"] .login-footer p {
    color: var(--dark-text-muted);
}

[data-theme="light"] .login-forgot {
    color: var(--primary-600);
}

[data-theme="light"] .login-forgot:hover {
    color: var(--primary-700);
}

[data-theme="light"] .login-extra-text {
    color: #9ca3af;
}