* {
    box-sizing: border-box;
    -webkit-tap-highlight-color: transparent;
}

:root,
[data-theme="dark"] {
    --bg: #1e1e1e;
    --bg-header: rgba(30, 30, 30, 0.85);
    --surface: #252526;
    --surface-alt: #2d2d2d;
    --surface-hover: #37373d;
    --border: #3c3c3c;
    --border-strong: #505050;
    --text: #cccccc;
    --text-bright: #ffffff;
    --text-muted: #858585;
    --accent: #007acc;
    --accent-hover: #1f8ad2;
    --accent-contrast: #ffffff;
    --success: #4ec9b0;
    --success-bg: rgba(78, 201, 176, 0.12);
    --success-contrast: #0f3830;
    --danger: #f14c4c;
    --danger-bg: rgba(241, 76, 76, 0.12);
    --danger-contrast: #3b1212;
    --warning: #cca700;
    --mono:
        "Cascadia Code", "Fira Code", Consolas, "SF Mono", Monaco,
        "Courier New", monospace;
    --sans:
        -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial,
        sans-serif;
    --code-bg: #1e1e1e;
    --code-text: #9cdcfe;
    --code-keyword: #569cd6;
    --code-string: #ce9178;
    --code-number: #b5cea8;
    --shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
    --card-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
    --radius: 8px;
    --radius-sm: 5px;
}

[data-theme="light"] {
    --bg: #f8f9fa;
    --bg-header: rgba(255, 255, 255, 0.88);
    --surface: #ffffff;
    --surface-alt: #f1f3f5;
    --surface-hover: #e9ecef;
    --border: #dee2e6;
    --border-strong: #ced4da;
    --text: #212529;
    --text-bright: #000000;
    --text-muted: #6c757d;
    --accent: #0066b8;
    --accent-hover: #005296;
    --accent-contrast: #ffffff;
    --success: #0f766e;
    --success-bg: rgba(15, 118, 110, 0.1);
    --success-contrast: #ffffff;
    --danger: #d90429;
    --danger-bg: rgba(217, 4, 41, 0.08);
    --danger-contrast: #ffffff;
    --warning: #b58300;
    --mono:
        "Cascadia Code", "Fira Code", Consolas, "SF Mono", Monaco, monospace;
    --sans:
        -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial,
        sans-serif;
    --code-bg: #f6f8fa;
    --code-text: #0550ae;
    --code-keyword: #cf222e;
    --code-string: #0a3069;
    --code-number: #116329;
    --shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
    --card-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    --radius: 8px;
    --radius-sm: 5px;
}

body {
    margin: 0;
    padding: 0;
    font-family: var(--sans);
    background: var(--bg);
    color: var(--text);
    min-height: 100vh;
    transition:
        background-color 0.25s ease,
        color 0.25s ease;
    line-height: 1.5;
}

/* Topbar com Glassmorphism e Barra de Título Premium */
.topbar {
    position: sticky;
    top: 0;
    z-index: 100;
    background: var(--bg-header);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border);
    padding: 10px 24px;
    height: 60px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: var(--card-shadow);
    transition:
        border-color 0.25s,
        background-color 0.25s,
        box-shadow 0.25s;
}

[data-theme="dark"] .topbar {
    border-bottom-color: #383838;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
}

[data-theme="light"] .topbar {
    background: rgba(255, 255, 255, 0.92);
    border-bottom-color: #e2e8f0;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.05);
}

.topbar-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    user-select: none;
}

.brand-logo {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    background: linear-gradient(135deg, #0284c7 0%, #38bdf8 100%);
    color: #ffffff;
    display: grid;
    place-items: center;
    box-shadow: 0 3px 10px rgba(0, 122, 204, 0.35);
    transition:
        transform 0.2s ease,
        box-shadow 0.2s ease;
}

.brand-logo .nyra-product-icon {
    width: 22px;
    height: 22px;
    display: block;
    object-fit: contain;
    pointer-events: none;
}

.brand-logo:hover {
    transform: scale(1.05);
    box-shadow: 0 4px 14px rgba(0, 122, 204, 0.5);
}

.brand-text {
    display: flex;
    flex-direction: column;
    gap: 1px;
}

.brand-title {
    font-size: 16px;
    font-weight: 800;
    letter-spacing: -0.02em;
    color: var(--text-bright);
    line-height: 1.2;
}

.brand-highlight {
    color: var(--accent);
}

.brand-badge {
    font-family: var(--mono);
    font-size: 10.5px;
    font-weight: 600;
    color: var(--text-muted);
    letter-spacing: 0.02em;
}

.topbar-controls {
    display: flex;
    align-items: center;
    gap: 10px;
}

.btn-header-control {
    background: var(--surface-alt);
    border: 1px solid var(--border-strong);
    color: var(--text-bright);
    padding: 7px 14px;
    border-radius: 20px;
    font-size: 12.5px;
    font-family: var(--mono);
    font-weight: 500;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.06);
    transition: all 0.2s ease;
}


.suite-home-link {
    text-decoration: none;
}

.suite-home-link > span:first-child {
    width: 20px;
    height: 20px;
    border-radius: 6px;
    display: inline-grid;
    place-items: center;
    background: linear-gradient(135deg, #2563eb, #7c3aed, #059669);
    color: #fff;
    font-weight: 800;
    font-family: var(--sans);
}
.btn-header-control:hover {
    background: var(--surface-hover);
    border-color: var(--accent);
    color: var(--accent);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 122, 204, 0.18);
}

.btn-icon {
    background: var(--surface-alt);
    border: 1px solid var(--border);
    color: var(--text);
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-family: var(--mono);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: all 0.2s ease;
}

.btn-icon:hover {
    background: var(--surface-hover);
    border-color: var(--accent);
    color: var(--accent);
}

#app {
    width: 100%;
    max-width: 1050px;
    margin: 0 auto;
    padding: 24px 20px 80px;
}

.hidden {
    display: none !important;
}

/* Cards & Painéis */
.panel {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--card-shadow);
    overflow: hidden;
    margin-bottom: 20px;
    transition:
        background-color 0.25s,
        border-color 0.25s,
        box-shadow 0.25s;
}

.panel-title {
    font-family: var(--mono);
    font-size: 14px;
    font-weight: 600;
    color: var(--accent);
    border-bottom: 1px solid var(--border);
    padding: 14px 20px;
    background: var(--surface-alt);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.panel-body {
    padding: 22px 20px;
}

.lead {
    color: var(--text-muted);
    font-size: 14px;
    line-height: 1.6;
    margin-top: 0;
}

/* Configuração do Simulado */
.setup-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 16px;
}

/* Botão de Voltar Elegante */
.btn-back {
    background: var(--surface-alt);
    border: 1px solid var(--border);
    color: var(--text-bright);
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 13px;
    font-family: var(--mono);
    font-weight: 600;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: all 0.2s ease;
}

.btn-back:hover {
    background: var(--surface-hover);
    border-color: var(--accent);
    color: var(--accent);
    transform: translateX(-2px);
}

.panel-header-nav {
    padding: 14px 20px;
    background: var(--surface-alt);
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
}

/* Cabeçalho de Título sem '--' */
.start-title-container {
    padding: 20px 22px 14px;
    border-bottom: 1px solid var(--border);
}

.start-title-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    flex-wrap: wrap;
}

.start-title-main {
    display: flex;
    align-items: center;
    gap: 12px;
}

.exam-code-tag-large {
    font-family: var(--mono);
    font-size: 13px;
    font-weight: 800;
    color: var(--accent);
    background: rgba(0, 122, 204, 0.15);
    border: 1px solid rgba(0, 122, 204, 0.3);
    padding: 4px 12px;
    border-radius: 8px;
}

.exam-title-text {
    font-size: 20px;
    font-weight: 800;
    color: var(--text-bright);
    margin: 0;
    letter-spacing: -0.02em;
}

.exam-count-badge-large {
    font-family: var(--mono);
    font-size: 12px;
    font-weight: 700;
    color: var(--success);
    background: var(--success-bg);
    border: 1px solid rgba(78, 201, 176, 0.3);
    padding: 5px 12px;
    border-radius: 20px;
}

/* Card de Informações Moderno (Substitui .bank-info) */
.info-card-box {
    margin: 16px 0;
}

.info-card-body {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 14px 16px;
    background: var(--surface-alt);
    border: 1px solid var(--border);
    border-left: 4px solid var(--accent);
    border-radius: var(--radius);
    font-size: 13.5px;
    line-height: 1.5;
    color: var(--text);
    box-shadow: var(--card-shadow);
}

.info-card-body.success-card {
    border-left-color: var(--success);
    background: var(--success-bg);
}

.info-card-body.warning-card {
    border-left-color: var(--warning);
}

.info-icon {
    font-size: 16px;
    flex: 0 0 auto;
}

.info-text {
    flex: 1;
}

.setup-row label {
    font-size: 13.5px;
    color: var(--text-bright);
    font-weight: 600;
    font-family: var(--sans);
}

.setup-row input,
.setup-row select {
    padding: 8px 12px;
    font-size: 13.5px;
    font-family: var(--mono);
    background: var(--surface-alt);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-bright);
    transition: border-color 0.2s ease;
}

.setup-row input {
    width: 100px;
    text-align: center;
}

.setup-row select {
    max-width: 65%;
    cursor: pointer;
}

.setup-row input:focus,
.setup-row select:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 2px rgba(0, 122, 204, 0.2);
}

.bank-info {
    font-size: 13px;
    color: var(--text-muted);
    margin: 10px 0 16px;
    padding: 10px 14px;
    border-radius: var(--radius-sm);
    background: var(--surface-alt);
    border: 1px solid var(--border);
    font-family: var(--mono);
}

/* Botões */
.actions {
    display: flex;
    gap: 12px;
    margin-top: 20px;
    flex-wrap: wrap;
}

.actions .btn {
    flex: 1 1 0;
    min-width: 160px;
}

.btn {
    background: var(--surface-alt);
    color: var(--text-bright);
    border: 1px solid var(--border-strong);
    padding: 12px 20px;
    font-size: 13.5px;
    font-family: var(--mono);
    font-weight: 500;
    border-radius: var(--radius-sm);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 44px;
    transition: all 0.2s ease;
}

.btn svg,
.btn-back svg,
.btn-icon svg,
.info-icon svg,
.question-badge svg,
.context-badge svg {
    flex-shrink: 0;
    display: inline-block;
    vertical-align: middle;
    transition: transform 0.2s ease;
}

.btn:hover svg,
.btn-back:hover svg,
.btn-icon:hover svg {
    transform: scale(1.08);
}

.btn:hover {
    background: var(--surface-hover);
    border-color: var(--accent);
    color: var(--accent);
}

.btn:active {
    transform: translateY(1px);
}

.btn-primary {
    background: var(--accent);
    color: var(--accent-contrast);
    border-color: var(--accent);
    font-weight: 600;
}

.btn-primary:hover {
    background: var(--accent-hover);
    border-color: var(--accent-hover);
    color: var(--accent-contrast);
    box-shadow: 0 2px 8px rgba(0, 122, 204, 0.3);
}

.btn-outline {
    background: transparent;
}

.btn.finish {
    background: var(--success);
    color: var(--success-contrast);
    border-color: var(--success);
    font-weight: 600;
}

.btn.finish:hover {
    opacity: 0.9;
    box-shadow: 0 2px 8px rgba(78, 201, 176, 0.3);
}

.btn-cancel {
    border-color: var(--border-strong);
    color: var(--danger);
    font-weight: 600;
}

.btn-cancel:hover {
    background: var(--danger-bg);
    border-color: var(--danger);
    color: var(--danger);
    box-shadow: 0 2px 8px rgba(244, 71, 71, 0.2);
}

/* Barra de Progresso e Meta */
.progress-wrap {
    background: var(--surface-alt);
    height: 4px;
    border-radius: 2px;
    margin-bottom: 14px;
    overflow: hidden;
}

.progress-bar {
    background: var(--accent);
    height: 100%;
    width: 0%;
    transition: width 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.quiz-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-family: var(--mono);
    font-size: 12.5px;
    color: var(--text-muted);
    margin-bottom: 16px;
    gap: 8px;
    flex-wrap: wrap;
}

.quiz-timer {
    border: 1px solid var(--border-strong);
    background: var(--surface-alt);
    border-radius: var(--radius-sm);
    padding: 5px 12px;
    font-weight: 600;
    color: var(--text-bright);
}

.quiz-timer.warning {
    color: var(--danger);
    border-color: var(--danger);
    background: var(--danger-bg);
    animation: pulse 1s infinite alternate;
}

@keyframes pulse {
    from {
        opacity: 0.8;
    }
    to {
        opacity: 1;
    }
}

/* Caixa de Contexto / Cenário SQL Premium */
.context-box {
    background: var(--surface-alt);
    border: 1px solid var(--border);
    border-left: 4px solid #38bdf8;
    border-radius: var(--radius);
    padding: 16px 20px;
    margin-bottom: 16px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12);
    transition:
        border-color 0.25s,
        background-color 0.25s,
        box-shadow 0.25s;
}

[data-theme="dark"] .context-box {
    background: linear-gradient(
        145deg,
        rgba(35, 38, 45, 0.9),
        rgba(24, 26, 32, 0.95)
    );
    border-color: rgba(255, 255, 255, 0.08);
    border-left-color: #38bdf8;
    box-shadow:
        0 6px 20px rgba(0, 0, 0, 0.25),
        inset 0 1px 0 rgba(255, 255, 255, 0.06);
}

[data-theme="light"] .context-box {
    background: linear-gradient(145deg, #ffffff, #f8fafc);
    border-color: #e2e8f0;
    border-left-color: #007acc;
    box-shadow:
        0 4px 12px rgba(0, 0, 0, 0.04),
        inset 0 1px 0 #ffffff;
}

.context-card-header {
    display: flex;
    align-items: center;
    margin-bottom: 12px;
}

.context-badge {
    font-family: var(--mono);
    font-size: 11.5px;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: #38bdf8;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(56, 189, 248, 0.12);
    border: 1px solid rgba(56, 189, 248, 0.25);
    padding: 3px 9px;
    border-radius: 6px;
}

.context-code-body {
    font-family: var(--mono);
    font-size: 13.5px;
    line-height: 1.65;
    white-space: pre-wrap;
    word-break: break-word;
    color: #9cdcfe;
    background: var(--code-bg);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-sm);
    padding: 14px 16px;
    overflow-x: auto;
}

[data-theme="light"] .context-code-body {
    background: #f1f5f9;
    color: #0369a1;
    border-color: #cbd5e1;
}

/* Moldura Elegante para o Enunciado da Questão */
.question-card-box {
    background: var(--surface-alt);
    border: 1px solid var(--border);
    border-left: 4px solid var(--accent);
    border-radius: var(--radius);
    padding: 16px 20px;
    margin-bottom: 16px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12);
    transition:
        border-color 0.25s,
        background-color 0.25s,
        box-shadow 0.25s;
}

[data-theme="dark"] .question-card-box {
    background: linear-gradient(
        145deg,
        rgba(42, 45, 53, 0.85),
        rgba(30, 32, 38, 0.95)
    );
    border-color: rgba(255, 255, 255, 0.08);
    border-left-color: #38bdf8;
    box-shadow:
        0 6px 20px rgba(0, 0, 0, 0.25),
        inset 0 1px 0 rgba(255, 255, 255, 0.06);
}

[data-theme="light"] .question-card-box {
    background: linear-gradient(145deg, #ffffff, #f8fafc);
    border-color: #e2e8f0;
    border-left-color: #007acc;
    box-shadow:
        0 4px 12px rgba(0, 0, 0, 0.04),
        inset 0 1px 0 #ffffff;
}

.question-card-header {
    display: flex;
    align-items: center;
    margin-bottom: 10px;
}

.question-badge {
    font-family: var(--mono);
    font-size: 11.5px;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--accent);
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(0, 122, 204, 0.12);
    border: 1px solid rgba(0, 122, 204, 0.25);
    padding: 3px 9px;
    border-radius: 6px;
}

[data-theme="dark"] .question-badge {
    color: #38bdf8;
    background: rgba(56, 189, 248, 0.12);
    border-color: rgba(56, 189, 248, 0.25);
}

.question-text {
    font-family: var(--sans);
    font-weight: 700;
    font-size: 17px;
    line-height: 1.6;
    margin: 0;
    color: var(--text-bright);
    letter-spacing: -0.015em;
}

[data-theme="dark"] .question-text {
    color: #f8fafc;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

[data-theme="light"] .question-text {
    color: #0f172a;
}

.hint {
    font-size: 12.5px;
    color: var(--accent);
    font-family: var(--mono);
    margin: 0 0 16px;
}

/* Opções de Resposta */
.options-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: 8px;
}

.option {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 18px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    cursor: pointer;
    background: var(--surface-alt);
    min-height: 52px;
    transition: all 0.2s ease;
    user-select: none;
}

.option:hover {
    border-color: var(--border-strong);
    background: var(--surface-hover);
}

.option.selected,
.option:has(input:checked) {
    border-color: var(--accent);
    background: rgba(0, 122, 204, 0.12);
    box-shadow: 0 0 0 1px var(--accent);
}

.option input[type="checkbox"],
.option input[type="radio"] {
    pointer-events: none;
    accent-color: var(--accent);
    width: 18px;
    height: 18px;
    cursor: pointer;
    flex: 0 0 auto;
    margin: 0;
}

.opt-key {
    font-family: var(--mono);
    font-weight: 700;
    font-size: 14px;
    color: var(--accent);
    flex: 0 0 auto;
}

.option .option-text {
    cursor: pointer;
    font-size: 14.5px;
    line-height: 1.5;
    color: var(--text);
    flex: 1;
}

.option.selected .option-text,
.option:has(input:checked) .option-text {
    color: var(--text-bright);
    font-weight: 600;
}

/* Navegação */
.nav-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    margin-top: 10px;
}

.nav-row .btn {
    flex: 1;
}

/* Resultado */
.result-score {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 6px;
    font-family: var(--mono);
    color: var(--accent);
}

.review-item {
    background: var(--surface-alt);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 16px 18px;
    margin-bottom: 14px;
}

.review-item.is-correct {
    border-left: 4px solid var(--success);
}

.review-item.is-wrong {
    border-left: 4px solid var(--danger);
}

.review-item .q-text {
    font-weight: 600;
    margin-bottom: 12px;
    font-size: 15px;
    color: var(--text-bright);
}

.review-options {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.review-option {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 14px;
    padding: 8px 12px;
    border-radius: var(--radius-sm);
    background: var(--surface);
    border: 1px solid var(--border);
}

.opt-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 20px;
    flex: 0 0 20px;
    font-weight: 700;
    font-size: 12px;
    border-radius: 4px;
    margin-top: 1px;
}

.opt-correct {
    background: var(--success);
    color: var(--success-contrast);
}
.opt-incorrect {
    background: var(--danger);
    color: var(--danger-contrast);
}

.opt-is-correct {
    background: var(--success-bg);
    color: var(--success);
    border-color: var(--success);
    font-weight: 600;
}

.opt-is-incorrect {
    background: var(--danger-bg);
    color: var(--danger);
    border-color: var(--danger);
    font-weight: 600;
}

.explanation-box {
    margin-top: 14px;
    padding: 14px 16px;
    border-radius: var(--radius-sm);
    font-size: 14px;
    line-height: 1.6;
}

.explanation-title {
    font-weight: 700;
    margin-bottom: 6px;
    font-size: 13px;
    font-family: var(--mono);
}

.explanation-wrong {
    background: var(--danger-bg);
    border: 1px solid var(--danger);
    color: var(--text-bright);
}
.explanation-wrong .explanation-title {
    color: var(--danger);
}

.explanation-correct {
    background: var(--success-bg);
    border: 1px solid var(--success);
    color: var(--text-bright);
}
.explanation-correct .explanation-title {
    color: var(--success);
}

/* Seleção de Exame & Cards Elevados */
/* Seleção de Exame & Cards Elevados */
.exam-selection-header {
    margin-bottom: 24px;
    text-align: left;
}

.exam-selection-title {
    font-size: 24px;
    font-weight: 800;
    color: var(--text-bright);
    margin: 0 0 6px;
    letter-spacing: -0.025em;
}

.exam-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-top: 12px;
}

.exam-card {
    position: relative;
    display: block;
    width: 100%;
    text-align: left;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 0;
    cursor: pointer;
    color: var(--text);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    overflow: hidden;
    outline: none;
    -webkit-appearance: none;
}

[data-theme="dark"] .exam-card {
    background: linear-gradient(
        145deg,
        rgba(37, 37, 42, 0.95),
        rgba(26, 26, 30, 0.9)
    );
    border-color: rgba(255, 255, 255, 0.08);
    box-shadow:
        0 10px 30px -5px rgba(0, 0, 0, 0.4),
        inset 0 1px 0 rgba(255, 255, 255, 0.06);
}

[data-theme="light"] .exam-card {
    background: linear-gradient(145deg, #ffffff, #f8fafc);
    border-color: #e2e8f0;
    box-shadow:
        0 8px 20px -3px rgba(0, 0, 0, 0.06),
        inset 0 1px 0 #ffffff;
}

/* Ambient Radial Glow no Hover */
.exam-card-glow {
    position: absolute;
    top: -50%;
    left: -20%;
    width: 140%;
    height: 200%;
    background: radial-gradient(
        circle at 30% 20%,
        rgba(56, 189, 248, 0.12),
        transparent 60%
    );
    opacity: 0;
    transition: opacity 0.4s ease;
    pointer-events: none;
}

.exam-card-admin .exam-card-glow {
    background: radial-gradient(
        circle at 30% 20%,
        rgba(168, 85, 247, 0.12),
        transparent 60%
    );
}

.exam-card:hover .exam-card-glow {
    opacity: 1;
}

.exam-card-inner {
    position: relative;
    z-index: 2;
    padding: 22px 24px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

/* Barra de Destaque na Borda Esquerda */
.exam-card::after {
    content: "";
    position: absolute;
    top: 14px;
    bottom: 14px;
    left: 0;
    width: 4px;
    border-top-right-radius: 4px;
    border-bottom-right-radius: 4px;
    background: linear-gradient(180deg, #38bdf8, #0284c7);
    transition:
        width 0.25s ease,
        background 0.25s ease;
}

.exam-card-admin::after {
    background: linear-gradient(180deg, #a855f7, #6366f1);
}

.exam-card:hover {
    transform: translateY(-4px);
}

[data-theme="dark"] .exam-card:hover {
    border-color: rgba(56, 189, 248, 0.4);
    box-shadow:
        0 16px 36px -8px rgba(0, 122, 204, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.12);
}

[data-theme="dark"] .exam-card-admin:hover {
    border-color: rgba(168, 85, 247, 0.4);
    box-shadow:
        0 16px 36px -8px rgba(168, 85, 247, 0.25),
        inset 0 1px 0 rgba(255, 255, 255, 0.12);
}

[data-theme="light"] .exam-card:hover {
    border-color: #38bdf8;
    box-shadow: 0 14px 30px -6px rgba(0, 102, 184, 0.15);
}

.exam-card:hover::after {
    width: 6px;
}

.exam-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
}

.exam-code-group {
    display: flex;
    align-items: center;
    gap: 12px;
}

.exam-icon-wrapper {
    width: 42px;
    height: 42px;
    border-radius: 12px;
    display: grid;
    place-items: center;
    background: linear-gradient(
        135deg,
        rgba(56, 189, 248, 0.15),
        rgba(2, 132, 199, 0.08)
    );
    border: 1px solid rgba(56, 189, 248, 0.3);
    color: #38bdf8;
    box-shadow: inset 0 0 12px rgba(56, 189, 248, 0.1);
    transition:
        transform 0.3s ease,
        background 0.3s ease;
}

.exam-card-admin .exam-icon-wrapper {
    background: linear-gradient(
        135deg,
        rgba(168, 85, 247, 0.15),
        rgba(99, 102, 241, 0.08)
    );
    border-color: rgba(168, 85, 247, 0.3);
    color: #c084fc;
    box-shadow: inset 0 0 12px rgba(168, 85, 247, 0.1);
}

.exam-card:hover .exam-icon-wrapper {
    transform: scale(1.08) rotate(-3deg);
}

.exam-badge-stack {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.exam-code-tag {
    font-family: var(--mono);
    font-size: 13px;
    font-weight: 800;
    letter-spacing: 0.04em;
    color: #38bdf8;
}

.exam-card-admin .exam-code-tag {
    color: #c084fc;
}

.exam-type-tag {
    font-size: 11.5px;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.exam-count-badge {
    font-family: var(--mono);
    font-size: 12px;
    font-weight: 700;
    padding: 5px 12px;
    border-radius: 20px;
    display: inline-flex;
    align-items: center;
    gap: 7px;
    letter-spacing: 0.01em;
}

.exam-count-badge.active {
    color: #34d399;
    background: rgba(16, 185, 129, 0.12);
    border: 1px solid rgba(52, 211, 153, 0.3);
    box-shadow: 0 2px 8px rgba(16, 185, 129, 0.12);
}

.pulse-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background-color: #34d399;
    box-shadow: 0 0 8px #34d399;
    animation: pulse-glow 1.8s infinite ease-in-out;
}

@keyframes pulse-glow {
    0% {
        transform: scale(0.9);
        opacity: 0.7;
        box-shadow: 0 0 4px #34d399;
    }
    50% {
        transform: scale(1.2);
        opacity: 1;
        box-shadow: 0 0 10px #34d399;
    }
    100% {
        transform: scale(0.9);
        opacity: 0.7;
        box-shadow: 0 0 4px #34d399;
    }
}

.exam-count-badge.empty {
    color: var(--text-muted);
    background: var(--surface-alt);
    border: 1px solid var(--border);
}

.exam-card-body {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.exam-name {
    font-size: 19px;
    font-weight: 800;
    color: var(--text-bright);
    margin: 0;
    letter-spacing: -0.015em;
    line-height: 1.3;
}

.exam-desc {
    font-size: 13.5px;
    color: var(--text-muted);
    line-height: 1.6;
    margin: 0;
}

.exam-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-top: 1px solid var(--border);
    padding-top: 14px;
    margin-top: 4px;
}

[data-theme="dark"] .exam-card-footer {
    border-top-color: rgba(255, 255, 255, 0.07);
}

.exam-footer-meta {
    font-size: 12px;
    color: var(--text-muted);
    font-family: var(--mono);
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 6px;
}

.exam-action-btn {
    font-family: var(--mono);
    font-size: 13px;
    font-weight: 700;
    color: #38bdf8;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 14px;
    border-radius: 20px;
    background: rgba(56, 189, 248, 0.08);
    border: 1px solid rgba(56, 189, 248, 0.2);
    transition: all 0.25s ease;
}

.exam-card-admin .exam-action-btn {
    color: #c084fc;
    background: rgba(168, 85, 247, 0.08);
    border-color: rgba(168, 85, 247, 0.2);
}

.arrow-circle {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: rgba(56, 189, 248, 0.18);
    display: grid;
    place-items: center;
    transition:
        transform 0.25s cubic-bezier(0.34, 1.56, 0.64, 1),
        background 0.25s ease;
}

.exam-card-admin .arrow-circle {
    background: rgba(168, 85, 247, 0.18);
}

.exam-card:hover .exam-action-btn {
    background: #007acc;
    color: #ffffff;
    border-color: #007acc;
    box-shadow: 0 4px 12px rgba(0, 122, 204, 0.35);
}

.exam-card-admin:hover .exam-action-btn {
    background: linear-gradient(135deg, #a855f7, #6366f1);
    color: #ffffff;
    border-color: #a855f7;
    box-shadow: 0 4px 12px rgba(168, 85, 247, 0.35);
}

.exam-card:hover .arrow-circle {
    transform: translateX(3px);
    background: rgba(255, 255, 255, 0.25);
}

.btn-link {
    background: none;
    border: none;
    color: var(--text-muted);
    font-family: var(--mono);
    font-size: 13px;
    cursor: pointer;
    padding: 8px 0;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.btn-link:hover {
    color: var(--accent);
}

.badge-error-tag {
    background: rgba(255, 170, 0, 0.15);
    border: 1px solid rgba(255, 170, 0, 0.35);
    color: #ffb700;
    font-size: 11.5px;
    font-weight: 700;
    padding: 3px 8px;
    border-radius: 10px;
    margin-left: 8px;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.app-disclaimer {
    max-width: 540px;
    margin: 30px auto 0;
    padding: 0 12px env(safe-area-inset-bottom);
    font-size: 11.5px;
    line-height: 1.5;
    color: var(--text-muted);
    text-align: center;
}

/* ==========================================
   Responsividade Otimizada para iPhone / Mobile
   ========================================== */
@media (max-width: 640px) {
    .topbar {
        padding: 10px 14px;
    }

    .topbar-brand {
        font-size: 12px;
    }

    #app {
        padding: 14px 10px 90px;
    }

    .panel-body {
        padding: 16px 14px;
    }

    .setup-row {
        flex-direction: column;
        align-items: flex-start;
        gap: 6px;
    }

    .setup-row select,
    .setup-row input {
        width: 100%;
        max-width: 100%;
    }

    .actions {
        flex-direction: column;
    }

    .actions .btn {
        width: 100%;
    }

    .quiz-meta {
        flex-wrap: wrap;
        gap: 8px;
    }

    /* Fixar barra de navegação no rodapé para fácil acesso com o polegar no iPhone */
    .screen#screen-quiz .nav-row {
        position: fixed;
        bottom: 0;
        left: 0;
        right: 0;
        background: var(--surface);
        border-top: 1px solid var(--border);
        padding: 10px 14px;
        margin-top: 0;
        z-index: 90;
        box-shadow: 0 -4px 16px rgba(0, 0, 0, 0.12);
    }

    .option {
        padding: 14px 12px;
    }
}

/* Modal de Confirmação Glassmorphic Customizado */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0, 0, 0, 0.65);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 999;
    padding: 20px;
    animation: fadeIn 0.2s ease;
}

.modal-card {
    background: var(--surface);
    border: 1px solid var(--border-strong);
    border-radius: 16px;
    width: 100%;
    max-width: 440px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.35);
    overflow: hidden;
    animation: slideUp 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes slideUp {
    from {
        transform: translateY(20px) scale(0.95);
        opacity: 0;
    }
    to {
        transform: translateY(0) scale(1);
        opacity: 1;
    }
}

.modal-header {
    padding: 20px 22px 14px;
    display: flex;
    align-items: center;
    gap: 12px;
    border-bottom: 1px solid var(--border);
}

.modal-icon {
    font-size: 24px;
}

.modal-title {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-bright);
    margin: 0;
}

.modal-body {
    padding: 20px 22px;
    font-size: 14.5px;
    line-height: 1.6;
    color: var(--text);
}

.modal-message {
    margin: 0;
}

.modal-footer {
    padding: 14px 22px;
    background: var(--surface-alt);
    border-top: 1px solid var(--border);
    display: flex;
    justify-content: flex-end;
    gap: 12px;
}

/* Dashboard de Resultado e Métricas */
.result-status-card {
    display: flex;
    align-items: center;
    gap: 18px;
    padding: 22px 24px;
    border-radius: 14px;
    margin-bottom: 20px;
    box-shadow: var(--card-shadow);
}

.result-status-card.status-pass {
    background: linear-gradient(
        135deg,
        rgba(78, 201, 176, 0.18),
        rgba(16, 185, 129, 0.08)
    );
    border: 1px solid rgba(78, 201, 176, 0.4);
}

.result-status-card.status-fail {
    background: linear-gradient(
        135deg,
        rgba(244, 71, 71, 0.18),
        rgba(239, 68, 68, 0.08)
    );
    border: 1px solid rgba(244, 71, 71, 0.4);
}

.status-card-icon {
    font-size: 38px;
}

.status-card-title {
    font-size: 22px;
    font-weight: 800;
    margin: 0 0 4px;
    letter-spacing: -0.01em;
}

.status-pass .status-card-title {
    color: var(--success);
}
.status-fail .status-card-title {
    color: var(--danger);
}

.status-card-desc {
    font-size: 14px;
    margin: 0;
    color: var(--text);
    line-height: 1.5;
}

.result-metrics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 12px;
    margin-bottom: 24px;
}

.metric-card {
    background: var(--surface-alt);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 14px 16px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.metric-label {
    font-size: 12px;
    font-family: var(--mono);
    color: var(--text-muted);
}

.metric-value {
    font-size: 18px;
    font-weight: 700;
    font-family: var(--mono);
    color: var(--text-bright);
}

.metric-value.text-pass {
    color: var(--success);
}
.metric-value.text-fail {
    color: var(--danger);
}

.review-section-title {
    font-size: 16px;
    font-weight: 700;
    color: var(--text-bright);
    margin: 24px 0 14px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--border);
}

.review-q-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
    font-family: var(--mono);
    font-size: 12px;
}

.q-number {
    color: var(--text-muted);
    font-weight: 600;
}

.q-status-badge {
    padding: 2px 8px;
    border-radius: 12px;
    font-weight: 700;
    font-size: 11px;
}

.q-status-badge.pass {
    background: var(--success-bg);
    color: var(--success);
}
.q-status-badge.fail {
    background: var(--danger-bg);
    color: var(--danger);
}
.q-status-badge.skip {
    background: var(--surface-alt);
    color: var(--text-muted);
}

.review-item.is-unanswered {
    border-left: 4px solid var(--border-strong);
}

/* Indicador de Carregamento Inicial do Banco de Questões */
.initial-loading-card {
    grid-column: 1 / -1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 56px 24px;
    background: rgba(30, 41, 59, 0.55);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    backdrop-filter: blur(16px);
    text-align: center;
    margin: 20px auto;
    width: 100%;
    max-width: 580px;
    gap: 20px;
    box-shadow: 0 12px 36px rgba(0, 0, 0, 0.25);
}

[data-theme="light"] .initial-loading-card {
    background: rgba(255, 255, 255, 0.85);
    border-color: #e2e8f0;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.06);
}

.loading-spinner-ring {
    width: 52px;
    height: 52px;
    border: 4px solid rgba(56, 189, 248, 0.18);
    border-top-color: #38bdf8;
    border-radius: 50%;
    animation: spinRing 0.85s linear infinite;
}

@keyframes spinRing {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}

.initial-loading-card h3 {
    font-size: 19px;
    font-weight: 700;
    color: var(--text-bright);
    margin: 0 0 6px 0;
    letter-spacing: -0.01em;
}

.initial-loading-card p {
    font-size: 13.5px;
    color: var(--text-muted);
    margin: 0;
    max-width: 440px;
    line-height: 1.55;
}