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

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: #154287;
    background-color: #f3f8fe;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Navigation */
.navbar {
    background: #fff;
    box-shadow: 0 2px 10px rgba(22, 64, 175, 0.06);
    position: sticky;
    top: 0;
    z-index: 100;
    border-bottom: 2px solid #e3eefe;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.nav-brand h2 {
    color: #206dd9;
    font-weight: 700;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 30px;
}

.nav-link {
    text-decoration: none;
    color: #2460aa;
    font-weight: 500;
    transition: color 0.23s;
    position: relative;
}

.nav-link:hover,
.nav-link.active {
    color: #1e40af;
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: -25px;
    left: 0;
    right: 0;
    height: 3px;
    background: #206dd9;
    border-radius: 2px;
}

/* Main Content */
.main-content {
    min-height: calc(100vh - 70px);
    width: 100vw;
    min-width: 100vw;
    max-width: 100vw;
    margin: 0;
    padding: 0;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #216DDA 0%, #e9f4ff 100%);
    color: #154287;
    padding: 80px 0;
    text-align: center;
    box-shadow: 0 8px 56px #206dd90d;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 20px;
}

.hero h1 {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 20px;
    animation: fadeInUp 0.8s ease;
    color: #0d2966;
    text-shadow:0 1px 8px #e6f1fe;
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 40px;
    opacity: 0.9;
    animation: fadeInUp 0.8s ease 0.2s both;
    color: #2262a7;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
    animation: fadeInUp 0.8s ease 0.4s both;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 30px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.2s;
    border: none;
    cursor: pointer;
    font-size: 1rem;
}

.btn-primary {
    background: #206dd9;
    color: #fff;
    border: 2px solid #1e40af;
}

.btn-primary:hover {
    background: #fff;
    color: #206dd9;
    border-color: #124082;
    box-shadow: 0 10px 32px rgba(32,109,217,0.12);
    transform: translateY(-2px) scale(1.04);
}

.btn-secondary {
    background: #fff;
    color: #206dd9;
    border: 2px solid #206dd9;
}

.btn-secondary:hover {
    background: #206dd9;
    color: #fff;
    border-color: #124082;
    transform: translateY(-2px) scale(1.04);
}

/* Submit Button style */
.btn-submit {
    background: #206dd9;
    color: #fff;
    padding: 15px 40px;
    font-size: 1.1rem;
    border: 2px solid #206dd9;
}

.btn-submit:hover {
    background: #fff;
    color: #206dd9;
    border-color: #154287;
    transform: translateY(-2px);
    box-shadow: 0 10px 27px #1e40af24;
}

/* Features Section */
.features {
    padding: 80px 0;
    background: #fff;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    margin-top: 40px;
}

.feature-card {
    text-align: center;
    padding: 40px 20px;
    border-radius: 16px;
    background: #f3f8fe;
    border: 1.5px solid #e3eefe;
    transition: transform 0.3s, box-shadow 0.3s;
}

.feature-card:hover {
    transform: translateY(-10px) scale(1.04);
    box-shadow: 0 20px 38px #216DDA15;
    border-color: #206dd9;
    background: #e9f4ff;
}

.feature-icon {
    font-size: 2.7rem;
    margin-bottom: 18px;
    color: #206dd9;
}

.feature-card h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 15px;
    color: #206dd9;
}

.feature-card p {
    color: #2862b2;
    line-height: 1.6;
}

/* Form Styles */
.form-container {
    max-width: 800px;
    margin: 40px auto;
    background: #fff;
    padding: 40px;
    border-radius: 16px;
    box-shadow: 0 9px 32px #1e40af0d;
    border: 1.5px solid #e3eefe;
}

.form-title {
    text-align: center;
    margin-bottom: 40px;
    color: #206dd9;
    font-size: 2rem;
    font-weight: 700;
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group.full-width {
    grid-column: 1 / -1;
}

.form-label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: #206dd9;
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid #c2d6ff;
    border-radius: 8px;
    font-size: 1rem;
    transition: border-color 0.2s, box-shadow 0.2s;
    background: #f6f8fd;
    color: #124082;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    outline: none;
    border-color: #206dd9;
    box-shadow: 0 0 0 2.5px #b3daff98;
}

.form-textarea {
    resize: vertical;
    min-height: 100px;
}

/* Table Styles */
.table-container {
    background: #fff;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 9px 32px #206dd917;
    margin: 40px auto;
    max-width: 1200px;
    border: 1.5px solid #e3eefe;
}

.table-header {
    padding: 30px 40px 20px 40px;
    border-bottom: 1.5px solid #e3eefe;
    background: #f6faff;
}

.table-title {
    font-size: 2rem;
    font-weight: 700;
    color: #206dd9;
    margin-bottom: 11px;
}

.table-subtitle {
    color: #2862b2;
    font-size: 1rem;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    background: #fff;
}

.data-table th,
.data-table td {
    padding: 15px 20px;
    text-align: left;
    border-bottom: 1.5px solid #e2eefe;
}

.data-table th {
    background: #f1f6ff;
    font-weight: 700;
    color: #206dd9;
    font-size: 1.01rem;
    text-transform: uppercase;
    letter-spacing: 0.4px;
    border-top: 1.5px solid #e2eefe;
}

.data-table tr:hover {
    background: #e9f4ff;
}

.data-table td {
    color: #154287;
}

/* Card & Avatar styles on alunos table - keep blue */
.aluno-avatar {
    width: 46px;
    height: 46px;
    border-radius: 50%;
    background: linear-gradient(135deg,#206dd9 60%,#398cff 100%);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    font-weight: bold;
    box-shadow: 0 2px 7px #206dd92b;
    border: 2.5px solid #e3eefe;
    letter-spacing: 1.5px;
}

.aluno-nome-info {
    color: #124082;
}

.aluno-formacao-chip {
    background: #e5eafe;
    color: #206dd9;
}
.aluno-curso-tipo-chip {
    background: #e1f2ff;
    color: #1e4fcc;
}
.aluno-nota-chip.nota-alta {
    background: #e5f6fe;
    color: #0152b9;
}
.aluno-nota-chip.nota-media {
    background: #fffed0;
    color: #4d6187;
}
.aluno-nota-chip.nota-baixa {
    background: #ffeae4;
    color: #bb3b3b;
}
.aluno-conclusao-date {
    background: #e4eefe;
    color: #154287;
}
.aluno-cidade-uf {
    color: #20549c;
    background: #f6faff;
}
.aluno-cpf {
    background: #daeeff;
    color: #124082;
}

/* Remove/disable previous absolute/fixed positioning for #flip-btn; let it inherit from flex container */
.carteirinha-popup-header-flex {
    /* @tweakable gap horizontal entre botão fechar e botão frente/verso */
    gap: 8px;
    align-items: center;
    z-index: 100002;
}

/* Carteirinha front label styling */
.carteirinha-front-label {
    font-family: 'Montserrat', 'Inter', Arial, sans-serif;
    font-size: 12px;
    font-weight: 200;
    color: #484848;
    letter-spacing: .02em;
    margin-bottom: 0px;
    text-transform: uppercase;
}

@media (max-width:650px){
    .carteirinha-popup-header-flex {
        top: 2vw;
        right: 2vw;
    }
}

/* Responsive Design */
@media (max-width: 1200px) {
    .container {
        max-width: 100vw;
        width: 100vw;
        padding: 0 2vw;
    }
    .table-container,
    .form-container {
        max-width: 98vw !important;
        margin-left: 2vw;
        margin-right: 2vw;
    }
}

@media (max-width: 900px) {
    .features-grid {
        grid-template-columns: 1fr 1fr;
    }
    .nav-container {
        flex-direction: column;
        align-items: flex-start;
        height: auto;
        padding-top: 13px;
        padding-bottom: 13px;
    }
    .main-content {
        min-height: unset;
    }
}

@media (max-width: 768px) {
    .container,
    .table-container,
    .form-container {
        max-width: 100vw !important;
        width: 100vw !important;
        min-width: 0 !important;
        margin: 0 auto !important;
        border-radius: 0 !important;
        padding: 0 0 !important;
    }
    .main-content {
        min-height: unset;
        width: 100vw;
        padding: 0;
    }
    .hero {
        padding: 38px 0;
    }
    .features {
        padding: 40px 0;
    }
    .features-grid {
        grid-template-columns: 1fr;
    }
    .feature-card {
        padding: 30px 8px;
        margin-bottom: 14px;
    }
    .form-title,
    .table-title {
        font-size: 1.2rem;
        padding-left: 8px;
        padding-right: 8px;
    }
    .form-container,
    .table-container {
        padding: 10px 0;
    }
    .table-header {
        padding: 15px 8px;
    }
    .btn,
    .btn-primary,
    .btn-secondary,
    .btn-submit {
        background: #206dd9;
        color: #fff;
        border: none;
        padding: 13px 12px;
        font-size: 0.97rem;
        width: 97vw !important;
        max-width: 97vw !important;
        box-sizing: border-box;
        border-radius: 8px;
    }
    .btn-secondary,
    .btn-secondary:hover {
        background: #fff;
        color: #206dd9;
        border: 2px solid #206dd9;
    }
    .btn-submit {
        padding: 13px 12px;
    }
    input.form-input,
    select.form-select,
    textarea.form-textarea {
        font-size: 1rem;
        padding: 11px 13px;
    }
    .aluno-avatar-cell {
        gap: 7px;
        min-width: 0;
    }
    .aluno-avatar {
        width: 38px;
        height: 38px;
        font-size: 1rem;
    }
    .aluno-nome-info {
        font-size: .96rem;
    }
    /* Esconder colunas menos prioritárias */
    .alunos-enhanced-table th:nth-child(2),
    .alunos-enhanced-table th:nth-child(3),
    .alunos-enhanced-table th:nth-child(6),
    .alunos-enhanced-table th:nth-child(8),
    .alunos-enhanced-table th:nth-child(9),
    .alunos-enhanced-table th:nth-child(10),
    .alunos-enhanced-table td:nth-child(2),
    .alunos-enhanced-table td:nth-child(3),
    .alunos-enhanced-table td:nth-child(6),
    .alunos-enhanced-table td:nth-child(8),
    .alunos-enhanced-table td:nth-child(9),
    .alunos-enhanced-table td:nth-child(10) {
        display: none;
    }
    .alunos-enhanced-table,
    .data-table {
        font-size: .93rem;
    }
}

@media (max-width: 620px) {
    .form-title,
    .table-title {
        font-size: 1.01rem;
        padding-left: 6px;
    }
    .form-container {
        padding: 8px 0;
    }
    .table-header {
        padding: 9px 6px;
    }
    .btn, .btn-primary, .btn-secondary, .btn-submit {
        font-size: 0.93rem;
    }
    .aluno-avatar {
        width: 27px;
        height: 27px;
        font-size: .83rem;
    }
    .aluno-nome-info {
        font-size: .86rem;
    }
    .table-container,
    .form-container,
    .main-content {
        width: 100vw !important;
        min-width: 0 !important;
        max-width: 100vw !important;
        padding: 0 !important;
        margin: 0 !important;
    }
    .empty-state {
        padding: 26px 5px;
        font-size: .9rem;
    }
}

@media (max-width: 480px) {
    .hero h1 {
        font-size: 1.13rem;
        color: #1755bb;
    }
    .features,
    .features-grid,
    .main-content,
    .form-container,
    .table-container {
        padding: 0;
    }
    .form-title,
    .table-title {
        font-size: .94rem;
        padding-left: 4px;
    }
    .form-container,
    .table-container {
        box-shadow: none;
        border-radius: 0;
    }
    .table-header {
        padding: 4px 2px;
    }
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Success/Error Messages */
.message {
    padding: 15px 20px;
    border-radius: 8px;
    margin-bottom: 20px;
    font-weight: 500;
}

.message.success {
    background: #e0f2fe;
    color: #206dd9;
    border: 1px solid #bae6fd;
}

.message.error {
    background: #fee2e2;
    color: #ac2626;
    border: 1px solid #fdcfd7;
}

.empty-state {
    text-align: center;
    padding: 60px 20px;
    color: #206dd9;
    background: #f6faff;
    border-radius: 18px;
}

.empty-state h3 {
    font-size: 1.45rem;
    margin-bottom: 10px;
    color: #1a42a8;
}

.empty-state p {
    margin-bottom: 30px;
}

/* Temas de Fundo Configuráveis */
body.tema-padrao {
    background-color: #f3f8fe;
}

body.tema-escuro {
    background: linear-gradient(135deg, #1f2937 0%, #374151 100%);
    color: #f9fafb;
}

body.tema-escuro .navbar {
    background: #111827;
    border-bottom-color: #374151;
}

body.tema-escuro .nav-brand h2,
body.tema-escuro .nav-link {
    color: #e5e7eb;
}

body.tema-escuro .form-container,
body.tema-escuro .table-container {
    background: #1f2937;
    border-color: #374151;
    color: #f9fafb;
}

body.tema-escuro .form-input,
body.tema-escuro .form-select,
body.tema-escuro .form-textarea {
    background: #374151;
    border-color: #4b5563;
    color: #f9fafb;
}

body.tema-escuro .hero {
    background: linear-gradient(135deg, #1e3a8a 0%, #3730a3 100%);
    color: #e5e7eb;
}

body.tema-claro {
    background: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);
}

body.tema-claro .navbar {
    background: #ffffff;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

body.tema-verde {
    background: linear-gradient(135deg, #ecfdf5 0%, #d1fae5 100%);
}

body.tema-verde .hero {
    background: linear-gradient(135deg, #059669 0%, #10b981 100%);
}

body.tema-verde .btn-primary {
    background: #059669;
    border-color: #047857;
}

body.tema-verde .nav-brand h2,
body.tema-verde .form-title,
body.tema-verde .table-title {
    color: #047857;
}

body.tema-roxo {
    background: linear-gradient(135deg, #faf5ff 0%, #f3e8ff 100%);
}

body.tema-roxo .hero {
    background: linear-gradient(135deg, #7c3aed 0%, #8b5cf6 100%);
}

body.tema-roxo .btn-primary {
    background: #7c3aed;
    border-color: #6d28d9;
}

body.tema-roxo .nav-brand h2,
body.tema-roxo .form-title,
body.tema-roxo .table-title {
    color: #6d28d9;
}

/* ==== MOBILE ULTRA: Aprimoramentos para uma melhor experiência no mobile ==== */
@media (max-width: 650px) {
    .main-content,
    body {
        padding: 0 !important;
        margin: 0 !important;
        overflow-x: hidden !important;
        width: 100vw !important;
        min-width: 100vw !important;
        max-width: 100vw !important;
        font-size: 1rem !important;
        /* Fundo mais suave e branco no mobile para melhor legibilidade */
        background: #fafdff !important;
    }

    .navbar {
        height: 54px;
        min-height: 38px;
        border-bottom: 0.5px solid #d1e4fa;
        box-shadow: 0 2px 10px #2563eb09;
    }

    .nav-container {
        height: 54px;
        padding-left: 7px;
        padding-right: 7px;
    }
    .nav-brand h2 {
        font-size: 1.08rem;
        color: #2460aa;
        letter-spacing: 0.02em;
    }
    .nav-menu {
        gap: 12px;
        font-size: .98em;
    }
    .nav-link {
        font-size: 1.01rem;
        padding: 4px 2px;
    }

    .hero {
        padding: 32px 0 22px 0;
        box-shadow: 0 3px 12px #2563eb06;
        background: linear-gradient(135deg, #216DDA 0%, #ecf6ff 100%);
        min-height: 154px;
    }
    .hero-content {
        padding: 0 8px;
    }
    .hero h1 {
        font-size: 1.25rem;
        margin-bottom: 8px;
        line-height: 1.15;
    }
    .hero p {
        font-size: .99rem;
        margin-bottom: 18px;
    }
    .hero-buttons {
        gap: 11px;
        flex-direction: column;
        align-items: stretch;
    }

    .features {
        padding: 24px 0 16px 0;
    }
    .features-grid {
        grid-template-columns: 1fr;
        gap: 18px;
        margin-top: 18px;
    }
    .feature-card {
        padding: 17px 6px;
        border-radius: 10px;
        margin-bottom: 5px;
    }
    .feature-icon {
        font-size: 2.1rem;
        margin-bottom: 8px;
    }
    .feature-card h3 {
        font-size: 1.07rem;
        margin-bottom: 7px;
    }
    .feature-card p {
        font-size: .98rem;
    }

    /* Hero banner - carteirinha promocional bloco */
    .container > div[style*="margin:54px auto"] {
        margin: 24px auto 0 auto !important;
        max-width: 99vw;
        padding: 4px 0 !important;
    }
    .container > div[style*="margin:54px auto"] img {
        max-width: 95vw !important;
        border-radius: 11px !important;
    }
    .container > div[style*="margin:54px auto"] h3 { font-size: 1.03rem !important; }

    /* Table & form */
    .table-container, .form-container {
        margin: 9px auto !important;
        max-width: 99vw !important;
        padding: 8px 0 0 0 !important;
        border-radius: 8px;
        box-shadow: 0 3px 11px #2563eb12;
    }
    .form-container .form-title, .table-header .table-title {
        font-size: 1.02rem !important;
        text-align: left;
        padding: 0 4px;
    }
    .form-label {
        font-size: .99rem;
    }
    .form-input, .form-select, .form-textarea {
        font-size: 1rem !important;
        padding: 10px 10px !important;
        border-radius: 7px !important;
    }
    .form-group {
        margin-bottom: 14px;
    }
    .form-group.full-width {
        grid-column: 1 / -1;
    }
    .form-grid {
        gap: 11px;
        grid-template-columns: 1fr;
        margin-bottom: 18px;
    }

    /* Buttons: mais largos e amigáveis */
    .btn, .btn-primary, .btn-secondary, .btn-submit {
        width: 100% !important;
        max-width: 100vw !important;
        min-width: 0 !important;
        display: block !important;
        font-size: 1.05em !important;
        padding: 14px 0 !important;
        box-shadow: 0 2px 10px #2563eb14;
        margin-top: 0.95em;
        margin-bottom: 0.25em;
        border-radius: 9px !important;
    }
    .btn + .btn {
        margin-left: 0 !important;
        margin-top: 8px;
    }

    /* Table for mobile: scroll wrapper */
    .data-table, .alunos-ultramoderno-table {
        min-width: 640px !important;
        font-size: .87em;
    }
    .alunos-ultramoderno-table-wrapper, .table-container {
        overflow-x: auto !important;
        border-radius: 7px !important;
        padding: 0 2px !important;
    }
    .data-table th, .data-table td, .alunos-ultramoderno-table th, .alunos-ultramoderno-table td {
        padding: 8px 2px !important;
        font-size: .94em;
    }
    .alunos-ultramoderno-table th {
        font-size: .95em !important;
    }

    /* Avatar/foto dos alunos no mobile reduzida */
    .aluno-table-avatar, .avatar-iniciais {
        width: 32px !important;
        height: 32px !important;
        font-size: .98em !important;
        border-radius: 8px !important;
    }

    /* Chips */
    .a-chip, .a-chip-cidadeuf, .a-chip-formacao, .a-chip-tipo, .a-chip-nota, .a-chip-codigo {
        font-size: .91em !important;
        padding: 4px 8px !important;
        border-radius: 6px !important;
        margin-bottom: 2px !important;
    }

    /* Message feedback */
    .message {
        font-size: .97em;
        padding: 7px 8px;
        border-radius: 6px;
        margin-bottom: 9px;
    }
    .empty-state {
        padding: 18px 6px !important;
        border-radius: 11px !important;
        font-size: .99em !important;
    }
    .empty-state h3 { font-size: 1.14rem !important; }
}

/* Extra Small Devices UX */
/* Para celulares menores que 450px */
@media (max-width: 450px) {
    .nav-container, .container {
        padding: 0 3px !important;
    }
    .hero, .features, .main-content {
        padding-left: 0 !important;
        padding-right: 0 !important;
    }
    .form-title, .table-title {
        font-size: .93rem !important;
    }
    .form-group, .form-group.full-width {
        margin-bottom: 8px !important;
        padding: 0 !important;
    }
    .btn, .btn-primary, .btn-secondary, .btn-submit {
        font-size: 1em !important;
        border-radius: 7px !important;
        padding: 12px 0 !important;
        max-width: 98vw !important;
    }
    .table-header {
        padding: 7px 3px !important;
    }
    .feature-card h3 {
        font-size: .97rem !important;
    }
    .feature-icon {
        font-size: 1.7rem !important;
    }
}

/* MELHORIA: Esconde colunas secundárias em tabelas no mobile */
@media (max-width: 650px) {
    .alunos-ultramoderno-table th:nth-child(3),
    .alunos-ultramoderno-table th:nth-child(5),
    .alunos-ultramoderno-table th:nth-child(6),
    .alunos-ultramoderno-table th:nth-child(7) {
        display: none;
    }
    .alunos-ultramoderno-table td:nth-child(3),
    .alunos-ultramoderno-table td:nth-child(5),
    .alunos-ultramoderno-table td:nth-child(6),
    .alunos-ultramoderno-table td:nth-child(7) {
        display: none;
    }
}

/* APRIMORAMENTO: Form nas páginas login e acesso do aluno para mobile */
@media (max-width:650px) {
    .login-page-container,
    .ra-login-card {
        min-width: 100vw !important;
        max-width: 99vw !important;
        border-radius: 8px !important;
        margin: 13px auto 0 auto !important;
        box-shadow: none !important;
        padding: 14px 3vw 16px 3vw !important;
    }
    .login-page-container {
        min-height: 90vh !important;
    }
    .form-container {
        padding: 14px 3vw 18px 3vw !important;
        border-radius: 9px !important;
        margin: 12px auto !important;
    }
    .login-brand h2 {
        font-size: 1.01rem !important;
    }
    .form-title,
    .login-brand h2 {
        text-align: left !important;
    }
    .btn-submit {
        margin-top: 8px !important;
    }
}

/* FULLSCREEN para a área principal do aluno */
.ra-aluno-carteirinha-main {
    flex: 1 1 480px;
    max-width: 690px;
    min-width: 330px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    background: #fff;
    padding: 0;
    width: 100%;
}

@media (max-width: 2000px) {
    .ra-aluno-carteirinha-main {
        min-width: 100vw !important;
        min-height: 100vh !important;
        width: 100vw !important;
        height: 100vh !important;
        max-width: 100vw !important;
        max-height: 100vh !important;
        background: #fff !important;
        position: relative !important;
        padding: 0 !important;
        margin: 0 !important;
        box-sizing: border-box !important;
        /* previne scroll horizontal */
        overflow-x: hidden !important;
        /* previne scroll vertical (para visual centralizada) */
        overflow-y: auto !important;
        display: flex !important;
        flex-direction: column !important;
        align-items: center !important;
        justify-content: flex-start !important;
    }
    html, body, main.responsive-aluno-area {
        width: 100vw !important;
        min-width: 100vw !important;
        max-width: 100vw !important;
        height: 100vh !important;
        min-height: 100vh !important;
        max-height: 100vh !important;
        padding: 0 !important;
        margin: 0 !important;
        overflow-x: hidden !important;
        background: #f3f8fe !important;
    }
    #main-responsive-root, .ra-aluno-flex {
        min-width: 100vw !important;
        min-height: 100vh !important;
        width: 100vw !important;
        height: 100vh !important;
        max-width: 100vw !important;
        max-height: 100vh !important;
        padding: 0 !important;
        margin: 0 !important;
        background: none !important;
    }
}

.container > div[style*="margin:54px auto"] {
    padding: 0 !important;
}
@media (max-width:650px){
    .container > div[style*="margin:54px auto"] p {
        font-size: .93rem !important;
        margin-top: 4px !important;
    }
}

.ra-btn-sair:hover {
    color:#2563eb;background: #e2fdfe;
}