:root {
    --bg: #f6f6fb;
    --bg-secondary: #ffffff;
    --card: #ffffff;
    --border: #e5e7eb;

    --text: #111827;
    --text-soft: #6b7280;

    --primary: #0e2e71;
    --primary-hover: #0f2766;

    --success: #16a34a;
    --danger: #dc2626;

    --shadow: 0 8px 30px rgba(15, 23, 42, 0.04);
}

[data-theme="dark"] {
    --bg: #0f1115;
    --bg-secondary: #171a21;
    --card: #171a21;
    --border: #262b36;

    --text: #f3f4f6;
    --text-soft: #9ca3af;

    --primary: #3b82f6;
    --primary-hover: #2563eb;

    --shadow: 0 8px 30px rgba(0, 0, 0, 0.35);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    background: var(--bg);
    color: var(--text);
    font-size: 15px;
}

a {
    text-decoration: none;
    color: inherit;
}

.layout {
    display: flex;
    min-height: 100vh;
}

.sidebar {
    width: 260px !important;
    background: var(--bg-secondary);
    border-right: 1px solid var(--border);
    position: fixed;
    inset: 0 auto 0 0;
    padding: 30px 22px;
    box-shadow: 14px 0 35px rgba(15, 23, 12, 0.10);
    z-index: 100;
}

.logo {
    font-size: 30px;
    font-weight: 800;
    letter-spacing: -1px;
    margin-bottom: 42px;
}

.logo span {
    color: #0f64e4;
}

.sidebar nav {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.sidebar nav a {
    padding: 12px 14px;
    border-radius: 14px;
    color: var(--text-soft);
    font-size: 14px;
    font-weight: 500;
}

.sidebar nav a:hover,
.sidebar nav a.active {
    background: rgba(37, 99, 235, 0.08);
    color: var(--primary);
}

.content {
    margin-left: 0px !important;
    flex: 1;
    min-height: 100vh;
}

.topbar {
    height: 72px;
    border-bottom: 1px solid var(--border);
    background: rgba(255, 255, 255, 0.75);
    backdrop-filter: blur(12px);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 34px;
    position: sticky;
    top: 0;
    z-index: 50;
}

[data-theme="dark"] .topbar {
    background: rgba(15, 17, 21, 0.75);
}

.topbar-right {
    display: flex;
    align-items: center;
    gap: 12px;
}

.main {
    max-width: none !important;
    margin: 0 !important;
    padding: 38px 42px !important;
}

.page-title {
    font-size: 32px;
    font-weight: 700;
    letter-spacing: -0.5px;
    margin-bottom: 8px;
}

.page-subtitle {
    color: var(--text-soft);
    font-size: 15px;
    margin-bottom: 10px;
}

.card,
.question-card {
    background: var(--card);
    border: 0px solid var(--border);
    border-radius: 20px;
    padding: 24px;
    margin-bottom: 22px;
    box-shadow: var(--shadow);
}

.grid {
    display: grid;
    gap: 18px;
}

.grid-4 {
    grid-template-columns: repeat(4, 1fr);
}

.stat-card h3 {
    color: var(--text-soft);
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 10px;
}

.stat-card p {
    font-size: 30px;
    font-weight: 700;
}

.btn {
    background: rgb(6, 27, 76);
    color: #fff;
    border: none;
    padding: 12px 18px;
    border-radius: 10px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
}

.btn:hover {
    background: rgb(6, 44, 132);
}

.btn2 {
    background: #ffd001;
    color: #fff;
    border: none;
    padding: 12px 18px;
    border-radius: 10px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
}

.btn2:hover {
    background: #fccf05d7;
}

.badges {
    display: flex;
    flex-wrap: wrap;
    gap: 9px;
    margin-bottom: 18px;
}

.badge {
    background: rgba(0, 0, 0, 0.04);
    color: var(--text-soft);
    border-radius: 999px;
    padding: 6px 12px;
    font-size: 12px;
    font-weight: 600;
}

[data-theme="dark"] .badge {
    background: rgba(255, 255, 255, 0.06);
}

.badge-primary {
    background: rgba(37, 99, 235, 0.12);
    color: var(--primary);
}

.question-title {
    font-size: 22px;
    line-height: 1.6;
    font-weight: 600;
    margin-bottom: 20px;
}

.question-title-list {
    font-size: 16px;
    line-height: 1.55;
    font-weight: 600;
}

.question-title-list a:hover {
    color: var(--primary);
}

.question-orgao {
    margin-top: 16px;
    color: var(--text-soft);
    font-size: 14px;
}

.alternativa-label {
    display: block;
    cursor: pointer;
}

.alternativa-input {
    display: none;
}

.alternativa-box,
.question-option {
    border: 0px solid var(--border);
    background: var(--card);
    border-radius: 16px;
    padding: 16px;
    transition: 0.2s ease;
}

.alternativa-box:hover,
.question-option:hover {
    border-color: var(--primary);
    background: rgba(37, 99, 235, 0.06);
}

input,
select,
textarea {
    width: 100%;
    border: 1px solid var(--border);
    background: transparent;
    color: var(--text);
    border-radius: 6px;
    padding: 12px 14px;
    outline: none;
    font-size: 14px;
}

input:focus,
select:focus,
textarea:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.08);
}

.filters-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}

.theme-toggle {
    width: 46px;
    height: 46px;
    border-radius: 0px;
    border: 1px solid var(--border);
    background: var(--card);
    color: var(--text);
    cursor: pointer;
    font-size: 17px;
}


@media (max-width: 1100px) {
    .grid-4,
    .filters-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 820px) {
    .layout {
        flex-direction: column;
    }

    .sidebar {
        position: relative;
        width: 100%;
        border-right: none;
        border-bottom: 1px solid var(--border);
    }

    .content {
        margin-left: 0;
    }

    .main {
        padding: 24px 18px;
    }

    .page-title {
        font-size: 28px;
    }

    .question-title {
        font-size: 20px;
    }

    .grid-4,
    .filters-grid {
        grid-template-columns: 1fr;
    }
}

.alternativa-label {
    display: block;
    cursor: pointer;
}

.alternativa-input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.alternativa-box {
    border: 1px solid var(--border);
    background: var(--card);
    border-radius: 0px;
    padding: 16px;
    transition: 0.2s ease;
}

.alternativa-label:hover .alternativa-box {
    border-color: var(--primary);
    background: rgba(37, 99, 235, 0.06);
}

.alternativa-input:checked + .alternativa-box {
    border-color: var(--primary);
    background: rgba(37, 99, 235, 0.12);
}

.dashboard-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 28px;
    flex-wrap: wrap;
    gap: 16px;
}

.user-stats {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.stat-pill {
    display: flex;
    align-items: center;
    gap: 6px;

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

    padding: 10px 16px;
    border-radius: 999px;

    font-size: 14px;
    font-weight: 500;

    transition: 0.2s;
}

.stat-pill:hover {
    border-color: var(--primary);
    background: rgba(37, 99, 235, 0.08);
}

.ai-recommendation {
    position: relative;
    overflow: visible;

    display: flex;
    gap: 18px;
    align-items: flex-start;

    background: transparent;
    border: none;
    border-radius: 0;

    padding: 24px 0;
    margin-top: 25px;

    box-shadow: none;
    backdrop-filter: none;
}

.ai-recommendation::before,
.ai-recommendation::after {
    display: none;
}

[data-theme="dark"] .ai-recommendation {
    background: transparent;
}

.ai-recommendation {
    position: relative;

    border-top: 1px solid rgba(37,99,235,.25);
    border-bottom: 1px solid rgba(37,99,235,.25);

    box-shadow:
        0 -8px 20px rgba(15,23,42,.03),
        0 8px 20px rgba(15,23,42,.03);

    padding: 24px 0;
}

.ai-recommendation{
    padding-left:32px;
    padding-right:32px;
    gap:28px;
}

.ai-icon {
    position: relative;
    z-index: 2;

    width: 66px;
    height: 66px;
    border-radius: 22px;

    display: flex;
    align-items: center;
    justify-content: center;

    background:
        linear-gradient(135deg, #0e2e71, #111827);

    color: white;
    flex-shrink: 0;

    box-shadow:
        0 18px 40px rgba(15, 46, 113, 0.28),
        inset 0 1px 0 rgba(255,255,255,0.25);
}

.ai-content {
    position: relative;
    z-index: 2;
}

.ai-content h2 {
    font-size: 22px;
    margin-bottom: 10px;
    letter-spacing: -0.3px;
}

.ai-content h2::after {
    content: 'IA';
    display: inline-flex;
    align-items: center;
    margin-left: 10px;

    padding: 4px 9px;
    border-radius: 10px;

    background: rgba(15, 46, 113, 0.10);
    color: #0e2e71;

    font-size: 11px;
    font-weight: 800;
    letter-spacing: 0.8px;
}

.ai-content p {
    line-height: 1.8;
    margin-bottom: 10px;
}


.ai-actions {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-top: 18px;
    flex-wrap: wrap;
}

.secondary-link {
    color: var(--text-soft);
    font-weight: 500;
}

.secondary-link:hover {
    color: var(--primary);
}

.xp-popup {
    display: inline-block;
    margin-top: 12px;

    background: rgba(37, 99, 235, 0.12);
    color: var(--primary);

    border: 1px solid rgba(37, 99, 235, 0.25);

    padding: 8px 14px;
    border-radius: 999px;

    font-weight: 700;
    font-size: 14px;

    animation: xpFloat 0.8s ease-out;
}

@keyframes xpFloat {
    from {
        opacity: 0;
        transform: translateY(12px) scale(0.95);
    }

    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.aura-name {
    color: var(--primary);
    font-weight: 700;
}

.aura-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;

    background: rgba(37, 99, 235, 0.10);
    color: var(--primary);

    border: 1px solid rgba(37, 99, 235, 0.18);

    padding: 6px 12px;
    border-radius: 999px;

    font-size: 13px;
    font-weight: 700;
}

.aura-icon {
    position: relative;

    width: 50px;
    height: 50px;
    
    border-radius: 50px;

    display: flex;
    align-items: center;
    justify-content: center;

    background:
        radial-gradient(circle at 35% 30%, #ffffff 0%, #93a4bf 9%, transparent 20%),
        radial-gradient(circle at center, #1e3a8a 0%, #0e2e71 48%, #111827 100%);

    box-shadow:
        0 0 0 6px rgba(15, 46, 113, 0.08),
        0 18px 40px rgba(15, 46, 113, 0.32),
        inset 0 1px 0 rgb(37, 41, 125);

    overflow: hidden;
}

.aura-icon::before {
    content: '';
    position: absolute;
    inset: 9px;

    border-radius: 50px;
    border: 1px solid rgba(255,255,255,0.25);

    animation: auraScan 2.2s infinite ease-in-out;
}

.aura-icon::after {
    content: '';
    position: absolute;
    width: 150%;
    height: 34%;
    left: -25%;
    top: 34%;

    background: linear-gradient(
        90deg,
        transparent,
        rgba(255,255,255,0.35),
        transparent
    );

    transform: rotate(-25deg);
    animation: auraLight 3.2s infinite ease-in-out;
}

.aura-core {
    width: 13px;
    height: 13px;
    border-radius: 50%;

    background: #dbeafe;

    box-shadow:
        0 0 12px rgba(219,234,254,0.95),
        0 0 28px rgba(96,165,250,0.65);

    animation: auraPulse 1.4s infinite ease-in-out;
}


/* animações */

@keyframes auraScan {
    0%, 100% {
        transform: scale(0.92);
        opacity: 0.45;
    }

    50% {
        transform: scale(1.05);
        opacity: 0.9;
    }
}

@keyframes auraLight {
    0% {
        transform: translateX(-80%) rotate(-25deg);
        opacity: 0;
    }

    35% {
        opacity: 1;
    }

    70% {
        transform: translateX(80%) rotate(-25deg);
        opacity: 0;
    }

    100% {
        opacity: 0;
    }
}

.alternativa-label {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    cursor: pointer;
}

.alternativa-input {
    margin-top: 6px;
    transform: scale(1.2);
}

.alternativa-box {
    flex: 1;
    background: var(--card);
    border: 0px solid var(--border);
    border-radius: 10px;
    padding: 14px 16px;
    transition: all 0.2s ease;
}

/* hover */
.alternativa-label:hover .alternativa-box {
    border-color: #525d6f;
}

/* selecionado */
.alternativa-input:checked + .alternativa-box {
    border-color: #525d6f;
    background: rgba(59, 130, 246, 0.05);
}

.alternativa-correta {
    border-color: #22C55E !important;
    background: rgba(34, 197, 94, 0.10) !important;
}

.alternativa-errada {
    border-color: #9c0909 !important;
    background: rgba(239, 68, 68, 0.10) !important;
}

.block-related {
    display: block;
    padding: 14px 0;
    border-bottom: 1px solid var(--border);
    color: var(--text);
    line-height: 1.6;
}

.block-related:hover {
    color: var(--primary);
}

.sidebar nav a{
    display:flex;
    align-items:center;
    gap:12px;
}

.menu-icon{
   
    text-align:center;
    font-size:18px;
}

.sidebar {
    border-right: 1px solid #e5e7eb;

    box-shadow:
        4px 0 5px rgba(15, 23, 42, 0.03);
}


.sidebar::after{
    content:'';
    position:absolute;
    top:0;
    right:0;
    width:2px;
    height:100%;

    background:linear-gradient(
        to bottom,
        transparent,
        rgba(171, 170, 170, 0.5),
        rgba(166, 166, 166, 0.5),
        transparent
    );
}


.sidebar nav a {
    display: flex;
    align-items: center;
    gap: 12px;
}

.menu-icon {
    width: 28px;
    height: 28px;
    stroke-width: 2;
    flex-shrink: 0;
    color: #64748b;
    transition: all .2s ease;
}

.sidebar nav a:hover .menu-icon {
    color: #2563eb;
    transform: scale(1.08);
}

.sidebar nav a.active .menu-icon {
    color: #2563eb;
}

.sidebar nav a span {
    font-size: 15px;
}

.question-footer {
    margin-top: 22px;
    padding-top: 16px;
    border-top: 1.5px solid var(--border);
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    align-items: center;
}

.question-footer a,
.question-footer button {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    border: none;
    background: transparent;
    color: var(--text-soft);
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    padding: 0;
}

.question-footer a:hover,
.question-footer button:hover {
    color: var(--primary);
}

.question-footer i {
    width: 16px;
    height: 16px;
    stroke-width: 2;
}

.question-extra-panel {
    display: none;
    margin-top: 16px;
    padding: 18px;
    border-radius: 0px;
    border: 0px solid var(--border);
    background: rgba(37, 99, 235, 0.04);
}

.question-extra-panel.active {
    display: block;
}

i[data-lucide] {
  width: 22px;
  height: 22px;
  stroke-width: 2;
}

.icon i[data-lucide] {
  width: 28px;
  height: 28px;
  color: #93c5fd;
}

.feature-icon,
.step-icon,
.trilha-icon {
  width: 42px;
  height: 42px;
  border-radius: 0px;
  display: grid;
  place-items: center;
  margin-bottom: 16px;
  background: rgba(59,130,246,0.14);
  border: 1px solid rgba(147,197,253,0.18);
  color: #93c5fd;
}

.topbar {
    height: 74px;

    display: flex;
    align-items: center;
    justify-content: space-between;

    padding: 0 32px;

    position: sticky;
    top: 0;

    z-index: 50;

    background: rgba(255,255,255,0.72);

    backdrop-filter: blur(16px);

    border-bottom: 1px solid rgba(0,0,0,0.05);
}

.topbar-brand{
    font-size:20px;
    font-weight:700;
    color:#0f172a;
}

.topbar-right{
    display:flex;
    align-items:center;
    gap:14px;
}

.user-chip{
    display:flex;
    align-items:center;
    gap:8px;

    padding:10px 16px;

    background:rgba(255,255,255,0.55);

    backdrop-filter:blur(14px);

    border:1px solid rgba(0,0,0,0.05);

    border-radius:999px;

    font-size:14px;
    font-weight:600;

    color:#475569;
}

.user-chip i{
    width:16px;
    height:16px;
}

.theme-toggle{
    width:50px;
    height:50px;

    border-radius: 0px;

    border:1px solid rgba(0,0,0,0.05);

    background:rgba(255,255,255,0.65);

    backdrop-filter:blur(14px);

    display:flex;
    align-items:center;
    justify-content:center;

    cursor:pointer;
}

.theme-toggle i{
    width:22px;
    height:22px;
}

.stat-pill {
    display: flex;
    align-items: center;
    gap: 8px;

    background: rgba(255,255,255,0.65);
    backdrop-filter: blur(14px);

    border: 1px solid rgba(0,0,0,0.06);

    padding: 10px 18px;
    border-radius: 999px;

    font-size: 14px;
    font-weight: 600;

    color: #64748b; /* cinza elegante */
}

.stat-pill i {
    width: 16px;
    height: 16px;
    stroke-width: 2;
    color: #64748b; /* mesma cor do texto */
}

.stat-pill:hover {
    border-color: rgba(37,99,235,0.20);
    color: #475569;
}

.stat-pill:hover i {
    color: #475569;
}

.stat-pill,
.stat-pill i {
    color: #64748b;
}

.stats-chart {
    margin-top: 22px;
}

.stats-chart h4 {
    font-size: 15px;
    margin-bottom: 14px;
    color: var(--text);
}

.chart-row {
    margin-bottom: 14px;
}

.chart-label {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    font-size: 14px;
    color: var(--text-soft);
    margin-bottom: 6px;
}

.chart-label strong {
    color: #475569;
    font-weight: 700;
}

.chart-bar {
    height: 12px;
    background: #e5e7eb;
    border-radius: 999px;
    overflow: hidden;
}

.chart-fill {
    height: 100%;
    background: #6b7280;
    border-radius: 999px;
}

.chart-fill-light {
    background: #9ca3af;
}

.chart-fill-correct {
    background: #4b5563;
}

.ultima-resposta-erro {
    display: inline-flex;
    align-items: center;
    gap: 8px;

    background: #dc2626;
    color: #ffffff;

    padding: 8px 14px;
    border-radius: 999px;

    font-size: 14px;
    font-weight: 500;

    margin-top: 5px;
    margin-bottom: 12px;
}

.ultima-resposta-erro strong {
    color: #ffffff;
    font-weight: 700;
}

.ultima-resposta-erro svg {
    width: 16px;
    height: 16px;
    color: #ffffff;
}

/* ==========================
   PAGINAÇÃO QUESTLAB
========================== */

.pagination-wrapper {
    width: 100%;
    display: flex !important;
    flex-direction: row !important;
    justify-content: center !important;
    align-items: center !important;
    gap: 16px;
    margin: 42px auto;
    text-align: center;
}

.pagination-info,
.pagination-btn {
    display: inline-flex !important;
    align-items: center;
    justify-content: center;
    white-space: nowrap;
}

.pagination-info {
    padding: 10px 20px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 999px;
    color: var(--text-soft);
    font-size: 15px;
    font-weight: 600;
}

.pagination-info strong {
    color: var(--text);
    font-weight: 800;
}

.pagination-btn {
    padding: 10px 20px;
    border: 1px solid var(--border);
    border-radius: 999px;
    background: var(--bg-card);
    color: var(--text-soft);
    text-decoration: none;
    font-weight: 700;
    box-shadow: 0 10px 24px rgba(15, 23, 42, 0.06);
    transition:
        transform .22s ease,
        box-shadow .22s ease,
        border-color .22s ease,
        color .22s ease,
        background .22s ease;
}

.pagination-btn:hover {
    border-color: var(--primary);
    color: var(--primary);
    transform: translateY(-3px) scale(1.00);
    box-shadow: 0 16px 34px rgba(84, 85, 88, 0.16);
}

.pagination-btn:active {
    transform: translateY(-1px) scale(0.98);
}

@media (max-width: 560px) {
    .pagination-wrapper {
        gap: 8px;
    }

    .pagination-info,
    .pagination-btn {
        padding: 9px 12px;
        font-size: 13px;
    }
}

.associated-text-toggle {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin: 10px 0 18px;
    border: none;
    background: transparent;
    color: #1a04be;
    font-weight: 700;
    cursor: pointer;
    padding: 0;
}

.associated-text-toggle svg {
    width: 18px;
    height: 18px;
}

.associated-text-box {
    margin: 14px 0 24px;
    padding: 22px 24px;
    border-radius: 0px;
    border: 1px solid var(--border);
    background: rgba(255, 255, 255, 0.62);
}

.associated-text-box h3 {
    font-size: 18px;
    margin-bottom: 16px;
}

.associated-text-content {
    line-height: 1.9;
    font-size: 15px;
}

.stats-actions{
    margin-top:15px;
    margin-bottom:30px;
}

.btn-reset-stats{
    display:inline-flex;
    align-items:center;
    gap:8px;

    padding:10px 16px;

    border-radius: 0px;

    border:1px solid #ef4444;

    background:white;

    color:#ef4444;

    font-weight:600;
    text-decoration:none;

    transition:.2s;
}

.btn-reset-stats:hover{
    background:#ef4444;
    color:white;
}

.btn-reset-stats svg{
    width:18px;
    height:18px;
}

/* ==========================
   FLASHCARDS QUESTLAB
========================== */

.qlab-flash-group {
    position: relative;
    overflow: hidden;
    min-height: 260px;
    padding: 28px;
    border-radius: 0px;
    background: rgba(255,255,255,0.72);
    border: 1px solid rgba(148,163,184,0.26);
    box-shadow: 0 24px 70px rgba(15,23,42,0.08);
    transition: .35s ease;
}

.qlab-flash-group:hover {
    transform: translateY(-8px);
    border-color: rgba(15,46,113,0.26);
    box-shadow: 0 28px 80px rgba(15,23,42,0.13);
}

.qlab-flash-glow {
    position: absolute;
    inset: -90px;
    background:
        radial-gradient(circle at 20% 25%, rgba(15,46,113,.15), transparent 35%),
        radial-gradient(circle at 85% 80%, rgba(100,116,139,.16), transparent 35%);
    filter: blur(36px);
    transition: .35s ease;
}

.qlab-flash-group:hover .qlab-flash-glow {
    transform: translate(30px,-20px) scale(1.1);
}

.qlab-flash-content {
    position: relative;
    z-index: 2;
}

.qlab-flash-content h3 {
    font-size: 22px;
    margin-bottom: 12px;
    letter-spacing: -0.3px;
}

.qlab-flash-content p {
    color: var(--text-soft);
    line-height: 1.7;
}

.flashcards-review-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(310px, 1fr));
    gap: 24px;
}

.qlab-flashcard {
    min-height: 290px;
    perspective: 1200px;
    cursor: pointer;
}

.qlab-flashcard-inner {
    position: relative;
    width: 100%;
    min-height: 290px;
    transition: transform .75s ease;
    transform-style: preserve-3d;
}

.qlab-flashcard.is-flipped .qlab-flashcard-inner {
    transform: rotateY(180deg);
}

.qlab-flashcard-face {
    position: absolute;
    inset: 0;
    overflow: hidden;
    padding: 28px;
    border-radius: 0px;
    backface-visibility: hidden;
    background:
        radial-gradient(circle at 15% 15%, rgba(15,46,113,.16), transparent 28%),
        linear-gradient(135deg, rgba(255,255,255,.94), rgba(248,250,252,.76));
    border: 1px solid rgba(148,163,184,.28);
    box-shadow: 0 24px 70px rgba(15,23,42,.10);
}

.qlab-flashcard-face::after {
    content: "";
    position: absolute;
    width: 190px;
    height: 190px;
    right: -70px;
    bottom: -70px;
    border-radius: 50%;
    background: rgba(15,46,113,.10);
    filter: blur(34px);
}

.qlab-flashcard-back {
    transform: rotateY(180deg);
    background:
        radial-gradient(circle at 85% 20%, rgba(100,116,139,.18), transparent 30%),
        linear-gradient(135deg, rgba(255,255,255,.96), rgba(241,245,249,.78));
}

.qlab-card-top {
    position: relative;
    z-index: 2;
    display: flex;
    justify-content: space-between;
    gap: 16px;
    align-items: center;
    margin-bottom: 22px;
    color: #64748b;
    font-size: 13px;
    font-weight: 700;
}

.qlab-card-top strong {
    padding: 6px 10px;
    border-radius: 999px;
    background: rgba(15,46,113,.09);
    color: #0e2e71;
}

.qlab-ai-label {
    position: relative;
    z-index: 2;
    display: inline-block;
    margin-bottom: 14px;
    padding: 7px 12px;
    border-radius: 999px;
    background: rgba(15,46,113,.09);
    color: #0e2e71;
    font-size: 12px;
    font-weight: 800;
    letter-spacing: .6px;
}

.qlab-flashcard h2 {
    position: relative;
    z-index: 2;
    font-size: 24px;
    line-height: 1.35;
    margin-bottom: 18px;
    letter-spacing: -0.4px;
}

.qlab-flashcard p {
    position: relative;
    z-index: 2;
    color: var(--text-soft);
    line-height: 1.7;
    font-size: 15px;
}

.qlab-flashcard .secondary-link {
    position: relative;
    z-index: 3;
    display: inline-flex;
    margin-top: 18px;
}

[data-theme="dark"] .qlab-flash-group,
[data-theme="dark"] .qlab-flashcard-face {
    background: rgba(23,26,33,.86);
    border-color: rgba(255,255,255,.08);
}

.flash-review-container{
    max-width:900px;
    margin:40px auto;
}

.flashcard-anki{
    perspective:1000px;
    cursor:pointer;
}

.flashcard-inner{
    position:relative;
    width:100%;
    min-height:340px;

    transition:transform .6s;
    transform-style:preserve-3d;
}

.flashcard-anki.flipped .flashcard-inner{
    transform:rotateY(180deg);
}

.flashcard-front,
.flashcard-back{
    position:absolute;

    width:100%;
    min-height:340px;

    backface-visibility:hidden;

    border-radius:24px;

    padding:40px;

    background:white;

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

    box-shadow:
        0 20px 60px rgba(0,0,0,.08);
}

.flashcard-front{
    display:flex;
    flex-direction:column;
    justify-content:center;
    align-items:center;
}

.flashcard-back{
    transform:rotateY(180deg);
}

.flash-question{
    font-size:30px;
    font-weight:700;
    text-align:center;
    line-height:1.5;
}

.flash-answer{
    font-size:22px;
    line-height:1.7;
}

.flash-actions{
    margin-top:30px;

    display:flex;
    gap:15px;
}

.qlab-flash-groups-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
}

.qlab-flash-group-minimal {
    padding: 18px 18px 20px;
    border: 1px solid var(--border);
    border-radius: 18px;
    background: var(--card);
    box-shadow: none;
}

.qlab-flash-group-minimal h3 {
    font-size: 18px;
    margin-bottom: 8px;
}

.qlab-flash-group-minimal p {
    color: var(--text-soft);
    line-height: 1.6;
    font-size: 14px;
}

@media (max-width: 1100px) {
    .qlab-flash-groups-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 720px) {
    .qlab-flash-groups-grid {
        grid-template-columns: 1fr;
    }
}

.aura-resumo-texto .aura-label {
    display: inline-flex !important;
    align-items: baseline !important;
    gap: 8px !important;
    line-height: 1.4 !important;
    vertical-align: baseline !important;
}

.aura-resumo-texto .aura-label svg {
    width: 18px !important;
    height: 18px !important;
    margin: 0 !important;
    transform: translateY(3px);
    color: #64748b;
}

.aura-resumo-texto .aura-label strong {
    line-height: 1.4 !important;
}

.stats-grid{
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:20px;
    margin-top:20px;
}

.stats-card{
    background:var(--card);
    border:0px solid var(--border);
    border-radius:18px;
    padding:24px;
}

.stats-card h4{
    margin:0 0 18px;
    font-size:18px;
    font-weight:700;
}

.stats-percent{
    font-size:42px;
    font-weight:800;
    color:var(--primary);
    line-height:1;
}

.stats-subtitle{
    margin-top:8px;
    color:var(--text-soft);
}

.stats-progress{
    height:14px;
    border-radius:999px;
    background:#e5e7eb;
    overflow:hidden;
    margin-top:18px;
}

.stats-progress-fill{
    height:100%;
    background:var(--primary);
    border-radius:999px;
}

.stats-legend{
    display:flex;
    justify-content:space-between;
    margin-top:14px;
    font-size:14px;
}

.alt-row{
    display:grid;
    grid-template-columns:40px 1fr 50px;
    align-items:center;
    gap:12px;
    margin-bottom:14px;
}

.alt-label{
    font-weight:700;
}

.alt-bar{
    height:12px;
    border-radius:999px;
    background:#e5e7eb;
    overflow:hidden;
}

.alt-fill{
    height:100%;
    background:#94a3b8;
    border-radius:999px;
}

.alt-fill-correct{
    background:var(--primary);
}

.alt-count{
    text-align:right;
    font-weight:600;
}

@media (max-width: 900px){

    .stats-grid{
        grid-template-columns:1fr;
    }

}

.aura-flashcard {
    width: 100%;
    max-width: 520px;
    height: 230px;
    margin-top: 28px;
    perspective: 1000px;
    cursor: pointer;
}

.aura-flashcard-inner {
    position: relative;
    width: 100%;
    height: 100%;
    transition: transform .55s ease;
    transform-style: preserve-3d;
}

.aura-flashcard.flipped .aura-flashcard-inner {
    transform: rotateY(180deg);
}

.aura-flashcard-face {
    position: absolute;
    inset: 0;
    padding: 24px;
    border-radius: 22px;
    border: 1px solid var(--border);
    background: var(--card);
    box-shadow: var(--shadow);
    backface-visibility: hidden;
}

.aura-flashcard-back {
    transform: rotateY(180deg);
}

.aura-flashcard-label {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: #64748b;
    font-size: 14px;
    margin-bottom: 16px;
}

.aura-flashcard-label svg {
    width: 18px;
    height: 18px;
}

.aura-flashcard strong {
    display: block;
    font-size: 18px;
    margin-bottom: 10px;
}

.aura-flashcard p {
    line-height: 1.6;
}

.aura-flashcard small {
    position: absolute;
    bottom: 18px;
    color: #64748b;
}

.qlab-flip-card {
    width: 100%;
    max-width: 360px;
    height: 440px;

    margin: 28px auto 0 auto;

    perspective: 1000px;
    cursor: pointer;
}

.qlab-flip-card-inner {
    position: relative;
    width: 100%;
    height: 100%;
    transition: transform .55s ease;
    transform-style: preserve-3d;
}

.qlab-flip-card.is-flipped .qlab-flip-card-inner {
    transform: rotateY(180deg);
}

.qlab-flip-face {
    position: absolute;
    inset: 0;
    padding: 24px;
    border-radius: 22px;
    border: 1px solid var(--border);
    background: #ffffff;
    box-shadow: 0 18px 45px rgba(15, 23, 42, .08);
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
    overflow: hidden;
}

.qlab-flip-back {
    transform: rotateY(180deg);
}

.qlab-flip-label {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: #64748b;
    font-size: 14px;
    margin-bottom: 16px;
}

.qlab-flip-label svg {
    width: 18px;
    height: 18px;
}

.qlab-flip-face strong {
    display: block;
    font-size: 22px;
    margin-bottom: 10px;
    color: #111827;
}

.qlab-flip-face p {
    line-height: 1.6;
    color: #111827;
}

.qlab-flip-face small {
    position: absolute;
    bottom: 18px;
    left: 24px;
    color: #64748b;
}

.alternativa-box{
    display:flex;
    align-items:flex-start;
    gap: 12px;px;
}

.alternativa-circulo{
    width:30px;
    height:30px;
    min-width:30px;

    display:flex;
    align-items:center;
    justify-content:center;

    border-radius:50%;

    border:1.5px solid #120448;
    color:#14045b;

    font-weight:700;
    font-size:14px;

    transition:all .2s ease;
}

.alternativa-texto{
    flex:1;
    line-height:1.7;
}

.alternativa-input:checked + .alternativa-box .alternativa-circulo{
    background:#0b022e;
    color:#fff;
}

.alternativa-box {
    position: relative;
}

.alternativa-eliminar {
    width: 28px;
    height: 28px;
    min-width: 28px;

    border: 1px solid #dbe3ea;
    border-radius: 50%;

    background: #f8fafc;
    color: #64748b;

    display: inline-flex;
    align-items: center;
    justify-content: center;

    font-size: 14px;
    cursor: pointer;

    opacity: 1;
    transition: all .2s ease;
}

@media (max-width: 768px) {
    .alternativa-eliminar {
        width: 32px;
        height: 32px;
        min-width: 32px;
        font-size: 15px;
    }
}

.alternativa-label.eliminada .alternativa-eliminar {
    opacity: 1;
    background: #eef2f7;
    color: #64748b;
}

.alternativa-label.eliminada .alternativa-texto {
    color: #9ca3af;
    text-decoration: line-through;
}

.alternativa-label.eliminada .alternativa-circulo {
    color: #cbd5e1 !important;
    border-color: #cbd5e1 !important;
    background: transparent !important;
}

.alternativa-label.eliminada {
    opacity: .75;
}


.aura-flashcards-grid{
    display:grid;
    grid-template-columns:repeat(3,1fr);
    gap:24px;
    margin-top:30px;
}

.flashcard-mini{
    perspective:1000px;
    min-height:360px;
    cursor:pointer;
}

.flashcard-mini-inner{
    position:relative;
    width:100%;
    height:100%;
    min-height:360px;

    transition:transform .7s;
    transform-style:preserve-3d;
}

.flashcard-mini.flipped .flashcard-mini-inner{
    transform:rotateY(180deg);
}

.flashcard-mini-front,
.flashcard-mini-back{
    position:absolute;
    inset:0;

    backface-visibility:hidden;

    border-radius:24px;

    background:#fff;

    padding:28px;

    box-shadow:0 12px 30px rgba(0,0,0,.06);
}

.flashcard-mini-back{
    transform:rotateY(180deg);
}

.flashcard-mini-badge{
    display:flex;
    align-items:center;
    gap:8px;

    font-size:13px;
    font-weight:700;
    color:#64748b;

    margin-bottom:18px;
}

.flashcard-mini h4{
    font-size:25px;
    margin-bottom:20px;
}

.flashcard-mini p{
    line-height:1.8;
    font-size:16px;
}

.flashcard-mini-hint{
    position:absolute;
    bottom:24px;
    left:28px;

    color:#64748b;
    font-size:12px;
}

@media (max-width:1200px){

    .aura-flashcards-grid{
        grid-template-columns:repeat(2,1fr);
    }

}

@media (max-width:768px){

    .aura-flashcards-grid{
        grid-template-columns:1fr;
    }

}

.flashcard-mini {
    perspective: 1000px;
    min-height: 360px;
    cursor: pointer;
}

.flashcard-mini-inner {
    position: relative;
    width: 100%;
    min-height: 360px;
    transition: transform .7s;
    transform-style: preserve-3d;
}

.flashcard-mini.flipped .flashcard-mini-inner {
    transform: rotateY(180deg);
}

.flashcard-mini-front,
.flashcard-mini-back {
    position: absolute;
    inset: 0;
    backface-visibility: hidden;
    border-radius: 24px;
    background: #fff;
    padding: 28px;
}

.flashcard-mini-back {
    transform: rotateY(180deg);
}



#auraLoadingOverlay {
    position: fixed !important;
    inset: 0 !important;
    z-index: 999999 !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    background: rgba(15, 23, 42, 0.45) !important;
    backdrop-filter: blur(7px) !important;
    -webkit-backdrop-filter: blur(7px) !important;
}

#auraLoadingBox {
    width: min(540px, 92vw) !important;
    display: flex !important;
    align-items: flex-start !important;
    gap: 18px !important;
    padding: 28px !important;
    border-radius: 26px !important;
    background: #fff !important;
    box-shadow: 0 28px 90px rgba(15, 23, 42, 0.28) !important;
}

#auraLoadingIcon svg {
    width: 32px !important;
    height: 32px !important;
    color: #0b1f4d !important;
    animation: auraSpin 1.25s linear infinite !important;
}

#auraLoadingTitle {
    font-size: 18px !important;
    font-weight: 800 !important;
    color: #0f172a !important;
    margin-bottom: 8px !important;
}

#auraLoadingStep {
    font-size: 15px !important;
    color: #64748b !important;
}

@keyframes auraSpin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.aura-inline-loading {
    display: flex;
    align-items: flex-start;
    gap: 16px;

    padding: 20px;
    margin-top: 14px;

    border-radius: 18px;

    background: rgba(100, 116, 139, 0.08);
    border: 1px solid rgba(100, 116, 139, 0.16);
}

.aura-inline-loading-icon {
    width: 42px;
    height: 42px;
    min-width: 42px;

    display: flex;
    align-items: center;
    justify-content: center;

    border-radius: 16px;

    background: rgba(11, 31, 77, 0.08);
}

.aura-inline-loading-icon svg {
    width: 26px;
    height: 26px;

    color: #0b1f4d;

    animation: auraSpin 1.25s linear infinite;
}

.aura-inline-loading strong {
    display: block;

    margin-bottom: 6px;

    color: var(--text);
    font-size: 15px;
}

.aura-inline-loading p {
    margin: 0;

    color: var(--text-soft);
    font-size: 14px;
    line-height: 1.6;
}

@keyframes auraSpin {
    from {
        transform: rotate(0deg);
    }

    to {
        transform: rotate(360deg);
    }
}

.aura-resumo-pendente {
    display: flex;
    align-items: flex-start;
    gap: 16px;

    padding: 18px;
    margin-top: 14px;

    border-radius: 18px;
    background: rgba(100, 116, 139, 0.08);
}

.aura-inline-loading-icon svg {
    width: 28px;
    height: 28px;
    color: #0b1f4d;
    animation: auraSpin 1.25s linear infinite;
}

@keyframes auraSpin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

[id^="resultado-"]{
    scroll-margin-top: 350px;
}

.questao-completa-wrap{
    display:flex;
    align-items:center;
    gap:6px;
}

.questao-info{
    display:inline-flex;
    align-items:center;
    justify-content:center;
    color:#c60808;
    cursor:help;
}

.questao-info svg{
    width:18px;
    height:18px;
}

/* ==========================
   TOP MENU QUESTLAB - AZUL PREMIUM
========================== */

.layout{
    display:block !important;
    min-height:100vh;
}

.sidebar{
    display:none !important;
}

.content{
    margin-left:0 !important;
    width:100% !important;
}

.topbar{
    display:none !important;
}


.qlab-topnav-logo {
    font-family: 'Poppins', Arial, sans-serif;
}

.qlab-topnav-logo {
    font-weight: 900;
    letter-spacing: -1px;
}

.qlab-topnav-menu a {
    font-weight: 800;
    letter-spacing: 0.8px;
}

.qlab-topnav{
    position:fixed;
    top:0;
    left:0;
    right:0;
    z-index:1000;
    width:100%;

    background:
        linear-gradient(
            135deg,
            rgb(3, 28, 88),
            rgba(14, 46, 113, .88),
            rgb(2, 30, 92)
        );

    backdrop-filter:blur(18px);
    -webkit-backdrop-filter:blur(18px);

    border-bottom:1px solid rgba(255,255,255,.12);
    box-shadow:0 18px 45px rgba(15,23,42,.18);
    
}

.qlab-topnav::before{
    content:"";
    position:absolute;

    left:0;
    bottom:0;

    width:100%;
    height:5px;

    background:#0b2e75;
}

body{
    padding-top:82px;
}

.qlab-topnav::after{
    content:"";
    position:absolute;
    inset:0;
    pointer-events:none;

    background:
        radial-gradient(circle at 88% 20%, rgba(96,165,250,.32), transparent 22%),
        radial-gradient(circle at 15% 0%, rgba(255,255,255,.10), transparent 18%);
}

.qlab-topnav-inner{
    position:relative;
    z-index:2;

    width:100%;
    max-width:1500px;
    height:82px;

    margin:0 auto;
    padding:0 34px;

    display:grid;
    grid-template-columns:220px 1fr 70px;
    align-items:center;
    gap:24px;
}

.qlab-topnav-logo{
    display:flex;
    align-items:center;
    justify-content:center;
    gap:3px;

    font-size:30px;
    font-weight:900;
    letter-spacing:-1px;
    color:#ffffff;
    white-space:nowrap;
}

.qlab-topnav-logo span{
    color:#fccf05;
}


.qlab-topnav-logo .logo-icon{
    width:25px;
    height:25px;
    color:#ffffff;
}

.qlab-topnav-menu{
    display:flex;
    align-items:center;
    justify-content:center;
    gap:4px;
    min-width:0;
}

.qlab-topnav-menu a{
    display:inline-flex;
    align-items:center;
    gap:7px;

    padding:10px 11px;
    border-radius:15px;

    color:rgb(255, 255, 255);
    font-size:14px;
    font-weight:700;

    transform:scale(1);
    transition:
        transform .22s ease,
        background .22s ease,
        color .22s ease,
        box-shadow .22s ease;
}

.qlab-topnav-menu a:hover,
.qlab-topnav-menu a.active{
    color:#ffffff;
    background:rgba(255,255,255,.12);
    box-shadow:inset 0 0 0 1px rgba(255,255,255,.14);
    transform:scale(1.06);
}

.qlab-topnav-menu svg,
.qlab-topnav-menu .menu-icon{
    width:22px;
    height:22px;
    color:rgb(255, 255, 255);
}

.qlab-topnav-menu a:hover svg,
.qlab-topnav-menu a:hover .menu-icon{
    color:#ffffff;
}

.qlab-topnav-actions{
    display:flex;
    justify-content:flex-end;
    align-items:center;
}

.qlab-topnav .theme-toggle{
    width:46px;
    height:46px;

    border-radius:14px;
    border:1px solid rgba(255,255,255,.16);

    background:rgba(255,255,255,.10);
    color:#ffffff;

    backdrop-filter:blur(14px);
}

.qlab-topnav .theme-toggle:hover{
    background:rgba(255, 255, 255, 0.642);
}

.main{
    max-width:1280px !important;
    margin:0 auto !important;
    padding:38px 28px !important;
}

@media (max-width:1180px){
    .qlab-topnav-inner{
        grid-template-columns:1fr;
        height:auto;
        padding:18px 22px;
        gap:14px;
    }

    .qlab-topnav-logo{
        justify-content:center;
    }

    .qlab-topnav-menu{
        flex-wrap:wrap;
    }

    .qlab-topnav-actions{
        justify-content:center;
    }
}

.qlab-mobile-menu-btn{
    display:none;
    width:46px;
    height:46px;

    border:1px solid rgba(255, 255, 255, 0.16);
    border-radius:10px;

    background:rgba(255, 255, 255, 0.174);
    color:#ffffff;

    align-items:center;
    justify-content:center;

    cursor:pointer;
}

.qlab-mobile-menu-btn svg{
    width:24px;
    height:24px;
}

@media (max-width:1180px){

    body{
        padding-top:82px;
    }

    .qlab-topnav-inner{
        height:82px;
        grid-template-columns:46px 1fr 46px;
        padding:0 18px;
        gap:12px;
    }

    .qlab-mobile-menu-btn{
        display:flex;
    }

    .qlab-topnav-logo{
        justify-content:center;
        font-size:27px;
    }

    .qlab-topnav-actions{
        justify-content:flex-end;
    }

    .qlab-topnav .theme-toggle{
        width:46px;
        height:46px;
    }

    .qlab-topnav-menu{
        display:none;

        position:absolute;
        top:82px;
        left:14px;
        right:14px;

        padding:14px;

        border-radius:22px;

        background:
            linear-gradient(
                135deg,
                 rgb(3, 28, 88),
                 rgba(14, 46, 113, .88),
                 rgb(2, 30, 92)
            );

        box-shadow:0 24px 70px rgba(15,23,42,.28);

        flex-direction:column;
        align-items:stretch;
        gap:6px;
    }

    .qlab-topnav.qlab-menu-open .qlab-topnav-menu{
        display:flex;
    }

    .qlab-topnav-menu a{
        width:100%;
        justify-content:flex-start;
        padding:13px 14px;
        border-radius:16px;
    }

    .qlab-topnav-menu a:hover{
        transform:scale(1.02);
    }
}

.questions-counter{
    margin:32px 0 22px;
    font-size:18px;
    font-weight:700;
    color:#172033;
}

.dashboard-hero {
    background: linear-gradient(135deg,#14213d,#243b73);
    color: white;
    border-radius: 28px;
    padding: 34px 38px 48px;
    margin-bottom: -48px;
    box-shadow: 0 20px 60px rgba(15,23,42,.18);
}

.dashboard-hero h1 {
    font-size: 30px;
    margin-bottom: 8px;
}

.dashboard-hero p {
    color: #dbeafe;
}

.question-images{
    display:flex;
    flex-direction:column;
    align-items:center;
    gap:20px;
    margin:28px 0;
}

.question-image{
    display:block;
    width:50%;
    max-width:100%;
    height:auto;

    border:1px solid #e5e7eb;
    border-radius:0px;
    background:#fff;
    box-shadow:0 8px 24px rgba(0,0,0,.08);
}

@media (max-width: 768px){

    .question-image{
        width:100%;
    }

}

.aura-flashcards-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 22px;
    margin-top: 22px;
}

.qlab-flashcard {
    perspective: 1000px;
    min-height: 220px;
    cursor: pointer;
}

.qlab-flashcard-inner {
    position: relative;
    width: 100%;
    min-height: 220px;
    transition: transform .55s ease;
    transform-style: preserve-3d;
}

.qlab-flashcard.flipped .qlab-flashcard-inner {
    transform: rotateY(180deg);
}

.qlab-flashcard-front,
.qlab-flashcard-back {
    position: absolute;
    inset: 0;
    padding: 22px;
    border-radius: 22px;
    border: 1px solid #e5e7eb;
    background: #fff;
    backface-visibility: hidden;
    box-shadow: 0 14px 35px rgba(15, 23, 42, .08);
}

.qlab-flashcard-front span,
.qlab-flashcard-back span {
    font-weight: 800;
    color: #2563eb;
    font-size: 13px;
}

.qlab-flashcard-front p,
.qlab-flashcard-back p {
    margin: 16px 0;
    line-height: 1.6;
    color: #0f172a;
}

.qlab-flashcard-back {
    transform: rotateY(180deg);
    background: #f8fafc;
}

.qlab-flashcard small {
    color: #64748b;
    font-size: 12px;
}

@media (max-width: 900px) {
    .aura-flashcards-grid {
        grid-template-columns: 1fr;
    }
}