@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

:root {
    --gdf-blue: #002855;
    --gdf-blue-dark: #001A3A;
    --gdf-blue-light: #004B8D;
    --gdf-gold: #D4A843;
    --gdf-gold-light: #E8C76A;
    --sedes-green: #1B5E20;
    --sedes-green-light: #43A047;
    --bg-gradient: linear-gradient(135deg, #F8F9FA 0%, #E8ECF1 100%);
    --card-glass: rgba(255, 255, 255, 0.88);
    --card-glass-border: rgba(255, 255, 255, 0.95);
    --text-primary: #1A1A2E;
    --text-secondary: #5A5A7A;
    --text-muted: #8A8AAA;
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.12);
    --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.16);
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 20px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    font-family: 'Inter', -apple-system, sans-serif;
    background: var(--bg-gradient);
    color: var(--text-primary);
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
}

/* ==================== HEADER ==================== */
.header {
    background: linear-gradient(135deg, var(--gdf-blue-dark) 0%, var(--gdf-blue) 50%, var(--gdf-blue-light) 100%);
    color: white;
    padding: 0;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 4px 20px rgba(0, 40, 85, 0.3);
}

.header-accent {
    height: 3px;
    background: linear-gradient(90deg, var(--gdf-gold), var(--gdf-gold-light), var(--gdf-gold));
}

.header-content {
    max-width: 1440px;
    margin: 0 auto;
    padding: 16px 32px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.header-left {
    display: flex;
    align-items: center;
    gap: 20px;
}

.logo-gdf {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-gdf svg {
    filter: drop-shadow(0 2px 4px rgba(0,0,0,0.2));
}

.logo-text {
    display: flex;
    flex-direction: column;
}

.logo-text h1 {
    font-size: 22px;
    font-weight: 800;
    letter-spacing: 2px;
    line-height: 1.2;
}

.logo-text .subtitle {
    font-size: 12px;
    font-weight: 400;
    opacity: 0.8;
    letter-spacing: 0.5px;
}

.header-right {
    text-align: right;
}

.org-name {
    display: block;
    font-size: 12px;
    font-weight: 500;
    opacity: 0.9;
    letter-spacing: 0.3px;
}

.org-sub {
    display: block;
    font-size: 11px;
    opacity: 0.65;
    margin-top: 2px;
}

.data-ref {
    display: block;
    font-size: 11px;
    opacity: 0.5;
    margin-top: 4px;
}

/* ==================== CONTAINER ==================== */
.container {
    max-width: 1440px;
    margin: 0 auto;
    padding: 24px 32px;
}

/* ==================== KPIs ==================== */
.kpi-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 16px;
    margin-bottom: 28px;
}

.kpi-card {
    background: var(--card-glass);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--card-glass-border);
    border-radius: var(--radius-lg);
    padding: 20px;
    display: flex;
    align-items: center;
    gap: 16px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    cursor: default;
    position: relative;
    overflow: hidden;
}

.kpi-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.kpi-total::before { background: linear-gradient(90deg, var(--gdf-blue), var(--gdf-blue-light)); }
.kpi-media::before { background: linear-gradient(90deg, var(--sedes-green), var(--sedes-green-light)); }
.kpi-resolucao::before { background: linear-gradient(90deg, var(--gdf-gold), var(--gdf-gold-light)); }
.kpi-reclamacao::before { background: linear-gradient(90deg, #E65100, #FF8F00); }
.kpi-atraso::before { background: linear-gradient(90deg, #C62828, #EF5350); }
.kpi-denuncia::before { background: linear-gradient(90deg, #6A1B9A, #AB47BC); }

.kpi-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.kpi-icon {
    font-size: 28px;
    width: 52px;
    height: 52px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    flex-shrink: 0;
}

.kpi-total .kpi-icon { background: linear-gradient(135deg, #E3F2FD, #BBDEFB); }
.kpi-media .kpi-icon { background: linear-gradient(135deg, #E8F5E9, #C8E6C9); }
.kpi-resolucao .kpi-icon { background: linear-gradient(135deg, #FFF8E1, #FFECB3); }
.kpi-reclamacao .kpi-icon { background: linear-gradient(135deg, #FBE9E7, #FFCCBC); }
.kpi-atraso .kpi-icon { background: linear-gradient(135deg, #FFEBEE, #FFCDD2); }
.kpi-denuncia .kpi-icon { background: linear-gradient(135deg, #F3E5F5, #E1BEE7); }

.kpi-info { flex: 1; min-width: 0; }

.kpi-value {
    display: block;
    font-size: 26px;
    font-weight: 800;
    color: var(--gdf-blue);
    line-height: 1.1;
    letter-spacing: -0.5px;
}

.kpi-label {
    display: block;
    font-size: 11px;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.8px;
    margin-top: 4px;
}

/* ==================== CHARTS ==================== */
.chart-card {
    background: var(--card-glass);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--card-glass-border);
    border-radius: var(--radius-xl);
    padding: 24px;
    box-shadow: var(--shadow-sm);
    margin-bottom: 24px;
    transition: var(--transition);
}

.chart-card:hover {
    box-shadow: var(--shadow-md);
}

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

.chart-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    flex-wrap: wrap;
    gap: 12px;
}

.chart-header h2 {
    font-size: 17px;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: -0.3px;
}

.badge-info {
    font-size: 11px;
    font-weight: 600;
    color: var(--gdf-blue);
    background: linear-gradient(135deg, #E3F2FD, #BBDEFB);
    padding: 4px 12px;
    border-radius: 20px;
    letter-spacing: 0.3px;
}

.chart-container {
    position: relative;
    width: 100%;
    height: 360px;
}

.chart-sm { height: 310px; }
.chart-xs { height: 260px; }
.chart-heatmap { height: 420px; }

.chart-grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

.chart-grid-3 {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 24px;
}

/* ==================== TABELA ==================== */
.table-controls {
    display: flex;
    gap: 12px;
    align-items: center;
    flex-wrap: wrap;
}

.search-input {
    padding: 10px 16px;
    border: 2px solid #E0E0E0;
    border-radius: var(--radius-sm);
    font-size: 13px;
    font-family: 'Inter', sans-serif;
    width: 260px;
    transition: var(--transition);
    background: white;
}

.search-input:focus {
    outline: none;
    border-color: var(--gdf-blue);
    box-shadow: 0 0 0 3px rgba(0, 40, 85, 0.1);
}

.filter-select {
    padding: 10px 12px;
    border: 2px solid #E0E0E0;
    border-radius: var(--radius-sm);
    font-size: 13px;
    font-family: 'Inter', sans-serif;
    background: white;
    cursor: pointer;
    transition: var(--transition);
    min-width: 160px;
}

.filter-select:focus {
    outline: none;
    border-color: var(--gdf-blue);
}

.table-container {
    overflow-x: auto;
    margin: 16px 0;
    border-radius: var(--radius-md);
    border: 1px solid #E8E8E8;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}

.data-table thead {
    background: linear-gradient(135deg, var(--gdf-blue), var(--gdf-blue-light));
}

.data-table th {
    color: white;
    padding: 14px 16px;
    text-align: left;
    font-weight: 600;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    white-space: nowrap;
}

.data-table td {
    padding: 12px 16px;
    border-bottom: 1px solid #F0F0F0;
    color: var(--text-primary);
}

.data-table tbody tr {
    transition: background 0.2s;
    cursor: pointer;
}

.data-table tbody tr:hover {
    background: rgba(0, 40, 85, 0.04);
}

.data-table tbody tr:last-child td {
    border-bottom: none;
}

.status-badge {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.2px;
}

.status-Respondida { background: #E3F2FD; color: #1565C0; }
.status-Resolvida { background: #E8F5E9; color: #2E7D32; }
.status-NãoResolvida { background: #FFF3E0; color: #E65100; }
.status-Vencida { background: #FFEBEE; color: #C62828; }
.status-Prorrogada { background: #F3E5F5; color: #6A1B9A; }

.btn-detalhe {
    padding: 6px 16px;
    background: linear-gradient(135deg, var(--gdf-blue), var(--gdf-blue-light));
    color: white;
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-size: 12px;
    font-weight: 600;
    font-family: 'Inter', sans-serif;
    transition: var(--transition);
    letter-spacing: 0.3px;
}

.btn-detalhe:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 40, 85, 0.3);
}

.table-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 16px;
    font-size: 13px;
    color: var(--text-muted);
}

.pagination {
    display: flex;
    gap: 4px;
}

.pagination button {
    padding: 8px 14px;
    border: 1px solid #E0E0E0;
    background: white;
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-size: 13px;
    font-family: 'Inter', sans-serif;
    transition: var(--transition);
    color: var(--text-primary);
    font-weight: 500;
}

.pagination button:hover {
    background: var(--gdf-blue);
    color: white;
    border-color: var(--gdf-blue);
    transform: translateY(-1px);
}

.pagination button.active {
    background: var(--gdf-blue);
    color: white;
    border-color: var(--gdf-blue);
    font-weight: 700;
}

.pagination button:disabled {
    opacity: 0.4;
    cursor: not-allowed;
    transform: none;
}

/* ==================== MODAIS ==================== */
.modal-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    z-index: 1000;
    justify-content: center;
    align-items: center;
    animation: fadeIn 0.25s ease;
}

.modal-overlay.active {
    display: flex;
}

.modal-content {
    background: white;
    border-radius: var(--radius-xl);
    width: 90%;
    max-width: 640px;
    max-height: 85vh;
    overflow-y: auto;
    box-shadow: var(--shadow-xl);
    animation: slideUp 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

.modal-lg {
    max-width: 860px;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 28px;
    border-bottom: 1px solid #E8E8E8;
    background: linear-gradient(135deg, var(--gdf-blue), var(--gdf-blue-light));
    color: white;
    border-radius: var(--radius-xl) var(--radius-xl) 0 0;
}

.modal-header h2 {
    font-size: 18px;
    font-weight: 700;
    letter-spacing: -0.3px;
}

.modal-close {
    background: none;
    border: none;
    color: white;
    font-size: 28px;
    cursor: pointer;
    opacity: 0.7;
    transition: var(--transition);
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
}

.modal-close:hover {
    opacity: 1;
    background: rgba(255, 255, 255, 0.15);
}

.modal-body {
    padding: 28px;
}

.detail-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.detail-item {
    padding: 16px;
    background: linear-gradient(135deg, #F8F9FA, #F0F2F5);
    border-radius: var(--radius-md);
    border: 1px solid #E8E8E8;
}

.detail-item.full-width {
    grid-column: 1 / -1;
}

.detail-label {
    display: block;
    font-size: 10px;
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.8px;
    margin-bottom: 6px;
}

.detail-value {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-primary);
    line-height: 1.4;
}

/* ==================== FOOTER ==================== */
.footer {
    text-align: center;
    padding: 24px;
    color: var(--text-muted);
    font-size: 12px;
    border-top: 1px solid #E8E8E8;
    margin-top: 32px;
    background: white;
}

/* ==================== LOADING ==================== */
.loading {
    text-align: center;
    padding: 48px;
    color: var(--text-muted);
    font-size: 14px;
}

.loading::after {
    content: '';
    display: inline-block;
    width: 20px;
    height: 20px;
    margin-left: 8px;
    border: 2px solid var(--text-muted);
    border-top-color: var(--gdf-blue);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    vertical-align: middle;
}

/* ==================== ANIMAÇÕES ==================== */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slideUp {
    from { transform: translateY(24px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

@keyframes countUp {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

.kpi-value {
    animation: countUp 0.6s ease-out;
}

.chart-card {
    animation: fadeIn 0.5s ease-out;
}

.chart-card:nth-child(2) { animation-delay: 0.1s; }
.chart-card:nth-child(3) { animation-delay: 0.2s; }
.chart-card:nth-child(4) { animation-delay: 0.3s; }

/* ==================== SCROLLBAR ==================== */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb {
    background: #CCC;
    border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
    background: #AAA;
}

/* ==================== RESPONSIVO ==================== */
@media (max-width: 1200px) {
    .kpi-grid { grid-template-columns: repeat(3, 1fr); }
    .chart-grid-2 { grid-template-columns: 1fr; }
    .chart-grid-3 { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
    .container { padding: 16px; }
    .kpi-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
    .chart-grid-3 { grid-template-columns: 1fr; }
    .header-content { flex-direction: column; text-align: center; gap: 12px; }
    .header-right { text-align: center; }
    .table-controls { flex-direction: column; }
    .search-input { width: 100%; }
    .filter-select { width: 100%; }
    .kpi-card { padding: 16px; }
    .kpi-value { font-size: 22px; }
    .kpi-icon { width: 44px; height: 44px; font-size: 22px; }
    .modal-content { width: 95%; }
    .detail-grid { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
    .kpi-grid { grid-template-columns: 1fr 1fr; gap: 8px; }
    .kpi-card { padding: 12px; gap: 10px; }
    .kpi-value { font-size: 18px; }
    .kpi-label { font-size: 9px; }
    .kpi-icon { width: 36px; height: 36px; font-size: 18px; }
    .chart-card { padding: 16px; }
    .chart-header h2 { font-size: 15px; }
}

/* ==================== RELÓGIO ==================== */
.relogio {
    display: block;
    font-size: 13px;
    font-weight: 600;
    font-family: 'Inter', monospace;
    color: var(--gdf-gold-light);
    margin-top: 6px;
    letter-spacing: 0.5px;
}

.relogio::before {
    content: '🕐 ';
    font-size: 14px;
}

/* ==================== TAGLINE ==================== */
.header-tagline {
    max-width: 1440px;
    margin: 0 auto;
    padding: 8px 32px 12px;
    font-size: 13px;
    font-weight: 400;
    color: rgba(255, 255, 255, 0.7);
    font-style: italic;
    letter-spacing: 0.3px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.tagline-mobile {
    display: none;
    text-align: center;
    padding: 12px 16px;
    font-size: 13px;
    color: var(--text-muted);
    font-style: italic;
    background: white;
    border-radius: var(--radius-md);
    margin-bottom: 16px;
    box-shadow: var(--shadow-sm);
}

@media (max-width: 768px) {
    .header-tagline { display: none; }
    .tagline-mobile { display: block; }
}

/* ==================== ALERTAS ==================== */
.alertas-section {
    background: var(--card-glass);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--card-glass-border);
    border-radius: var(--radius-xl);
    padding: 20px 24px;
    box-shadow: var(--shadow-sm);
    margin-bottom: 24px;
}

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

.alertas-header h2 {
    font-size: 17px;
    font-weight: 700;
    color: var(--text-primary);
}

.alertas-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 12px;
}

.alerta-card {
    padding: 16px;
    border-radius: var(--radius-md);
    border-left: 4px solid;
    transition: var(--transition);
    cursor: default;
}

.alerta-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.alerta-card.critico {
    background: linear-gradient(135deg, #FFEBEE, #FFCDD2);
    border-left-color: #C62828;
}

.alerta-card.atencao {
    background: linear-gradient(135deg, #FFF8E1, #FFECB3);
    border-left-color: #FF8F00;
}

.alerta-card.oportunidade {
    background: linear-gradient(135deg, #E8F5E9, #C8E6C9);
    border-left-color: #2E7D32;
}

.alerta-tipo {
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    margin-bottom: 4px;
}

.alerta-card.critico .alerta-tipo { color: #C62828; }
.alerta-card.atencao .alerta-tipo { color: #E65100; }
.alerta-card.oportunidade .alerta-tipo { color: #2E7D32; }

.alerta-titulo {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.alerta-mensagem {
    font-size: 12px;
    color: var(--text-secondary);
    line-height: 1.4;
}

/* ==================== MODAL DE ASSUNTO ==================== */
.assunto-modal-header {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    margin-bottom: 24px;
    padding-bottom: 20px;
    border-bottom: 1px solid #E8E8E8;
}

.assunto-modal-icon {
    font-size: 36px;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #E3F2FD, #BBDEFB);
    border-radius: var(--radius-md);
    flex-shrink: 0;
}

.assunto-modal-info h3 {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 4px;
    line-height: 1.3;
}

.assunto-modal-info p {
    font-size: 13px;
    color: var(--text-muted);
}

.assunto-grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 20px;
}

.assunto-card {
    padding: 16px;
    background: linear-gradient(135deg, #F8F9FA, #F0F2F5);
    border-radius: var(--radius-md);
    border: 1px solid #E8E8E8;
}

.assunto-card h4 {
    font-size: 12px;
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 12px;
}

.assunto-metrica {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 0;
    border-bottom: 1px solid #E8E8E8;
}

.assunto-metrica:last-child {
    border-bottom: none;
}

.assunto-metrica-label {
    font-size: 13px;
    color: var(--text-secondary);
}

.assunto-metrica-value {
    font-size: 15px;
    font-weight: 700;
    color: var(--text-primary);
}

.assunto-tendencia-container {
    height: 120px;
    margin-top: 8px;
}

.assunto-unidade-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 0;
    border-bottom: 1px solid #E8E8E8;
}

.assunto-unidade-item:last-child {
    border-bottom: none;
}

.assunto-unidade-nome {
    font-size: 13px;
    color: var(--text-primary);
    font-weight: 500;
}

.assunto-unidade-bar {
    display: flex;
    align-items: center;
    gap: 8px;
}

.assunto-unidade-bar-fill {
    height: 8px;
    border-radius: 4px;
    background: linear-gradient(90deg, var(--gdf-blue), var(--gdf-blue-light));
    min-width: 4px;
    transition: width 0.6s ease;
}

.assunto-unidade-pct {
    font-size: 12px;
    font-weight: 700;
    color: var(--gdf-blue);
    min-width: 40px;
    text-align: right;
}

.assunto-insight {
    grid-column: 1 / -1;
    padding: 16px 20px;
    background: linear-gradient(135deg, #E3F2FD, #BBDEFB);
    border-radius: var(--radius-md);
    border: 1px solid #90CAF9;
}

.assunto-insight-label {
    font-size: 11px;
    font-weight: 700;
    color: var(--gdf-blue);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 6px;
}

.assunto-insight-texto {
    font-size: 14px;
    color: var(--text-primary);
    line-height: 1.6;
    font-weight: 500;
}

.assunto-protocolos {
    grid-column: 1 / -1;
}

.assunto-protocolo-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 12px;
    border-radius: var(--radius-sm);
    transition: background 0.2s;
    cursor: pointer;
}

.assunto-protocolo-item:hover {
    background: #F0F4FF;
}

.assunto-protocolo-numero {
    font-size: 13px;
    font-weight: 600;
    color: var(--gdf-blue);
}

.assunto-protocolo-data {
    font-size: 12px;
    color: var(--text-muted);
}

.assunto-protocolo-situacao {
    font-size: 11px;
    font-weight: 600;
    padding: 2px 8px;
    border-radius: 12px;
}

@media (max-width: 768px) {
    .assunto-grid-2 { grid-template-columns: 1fr; }
    .assunto-modal-header { flex-direction: column; align-items: center; text-align: center; }
    .alertas-grid { grid-template-columns: 1fr; }
}