:root {
    --primary-color: #3b82f6;
    --secondary-color: #ef4444; /* Vermelho para o tema de mortalidade */
    --background-color: #f3f4f6;
    --card-background: #ffffff;
    --text-color: #1f2937;
    --text-light: #6b7280;
    --border-color: #e5e7eb;
    --shadow: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
}
body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background-color: var(--background-color);
    color: var(--text-color);
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
}
.container {
    width: 100%;
    max-width: 1400px;
    padding: 1.5rem;
    box-sizing: border-box;
}
.header {
    width: 100%;
    background-color: var(--card-background);
    padding: 1rem 0;
    box-shadow: var(--shadow);
    margin-bottom: 1.5rem;
    position: sticky;
    top: 0;
    z-index: 1000;
}
.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 1.5rem;
}
.logo {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    font-size: 1.5rem;
    font-weight: 600;
}
.filters {
    display: flex;
    align-items: center;
    gap: 1rem;
}
.filters label {
    font-weight: 500;
    color: var(--text-light);
}
.filters select {
    padding: 0.5rem 1rem;
    border-radius: 6px;
    border: 1px solid var(--border-color);
    background-color: #fff;
    font-size: 1rem;
    cursor: pointer;
}
.kpi-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}
.card {
    background-color: var(--card-background);
    border-radius: 8px;
    box-shadow: var(--shadow);
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    transition: transform 0.2s ease-in-out;
}
.card:hover {
    transform: translateY(-5px);
}
.kpi-card-title {
    font-size: 0.9rem;
    color: var(--text-light);
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    font-weight: 600;
}
.kpi-card-value {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--secondary-color); /* Usando a cor secundária (vermelho) */
}
.charts-grid-full {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}
.chart-container-large {
    position: relative;
    height: 500px;
    width: 100%;
}
.card h3 {
    margin-top: 0;
    margin-bottom: 1rem;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 0.75rem;
}
.sub-header {
    display: flex;
    flex-direction: column; /* Altera a direção para vertical */
    gap: 0.2rem;            /* Reduz o espaçamento para o empilhamento */
    font-size: 0.8rem;
    color: var(--text-light);
    margin-top: 5px;
}
#loading-message {
    font-size: 1.5rem;
    font-weight: 500;
    text-align: center;
    padding: 4rem;
    color: var(--text-light);
}
.hidden { display: none; }

#theme-toggle {
    background: none;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    cursor: pointer;
    padding: 0.5rem 0.75rem;
    color: var(--text-light);
    transition: background-color 0.2s, color 0.2s;
}
#theme-toggle:hover {
    background-color: var(--background-color);
    color: var(--text-color);
}
body.dark-mode {
    --primary-color: #60a5fa;
    --secondary-color: #f87171; /* Vermelho mais claro para o modo escuro */
    --background-color: #111827;
    --card-background: #1f2937;
    --text-color: #f3f4f6;
    --text-light: #9ca3af;
    --border-color: #374151;
}
body.dark-mode .filters select {
    background-color: #374151;
    color: var(--text-color);
    border-color: #4b5563;
}
body.dark-mode #theme-toggle:hover {
    background-color: #374151;
}
/* Estilo unificado para os botões do cabeçalho */
#theme-toggle, #report-btn {
    background: none;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    cursor: pointer;
    padding: 0.5rem 0.75rem;
    color: var(--text-light);
    transition: background-color 0.2s, color 0.2s;
    display: inline-flex; /* Para alinhar o ícone e o texto */
    align-items: center;
    gap: 0.5rem; /* Espaço entre o ícone e o texto */
    font-size: 0.9rem;
}

#theme-toggle:hover, #report-btn:hover {
    background-color: var(--background-color);
    color: var(--text-color);
}

/* Modo escuro para ambos os botões */
body.dark-mode #theme-toggle,
body.dark-mode #report-btn {
    border-color: #4b5563;
}

body.dark-mode #theme-toggle:hover,
body.dark-mode #report-btn:hover {
    background-color: #374151;
}

/* Grid de KPIs (Indicadores) */
.kpi-grid {
    display: grid;
    /* ALTERAÇÃO: Força a criação de 3 colunas de tamanho igual */
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}