:root {
    --verde-primario: #2ecc71;
    --verde-escuro: #27ae60;
    --branco: #ffffff;
    --cinza-claro: #f8f9fa;
    --cinza-medio: #e9ecef;
    --cinza-escuro: #6c757d;
    --texto-escuro: #2c3e50;
    --sombra: 0 8px 30px rgba(0,0,0,0.08);
    --borda-radius: 16px;
    --transicao: all 0.3s ease;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
}

body {
    background: linear-gradient(135deg, #f5f7fa 0%, #e4efe9 100%);
    min-height: 100vh;
    color: var(--texto-escuro);
}


.historico-header {
    background: var(--verde-primario);
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 2rem;
    box-shadow: 0 2px 20px rgba(46, 204, 113, 0.2);
    position: sticky;
    top: 0;
    z-index: 100;
}

.logo {
    font-weight: 800;
    font-size: 1.5rem;
    color: white;
}

.nav-menu {
    flex-wrap: wrap;
    justify-content: center;
    max-width: 100%;
    display: flex;
    gap: 2rem;
}

.nav-link {
    color: rgba(255,255,255,0.9);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transicao);
    padding: 0.5rem 1rem;
    border-radius: 8px;
}

.nav-link:hover, .nav-link.active {
    background: rgba(255,255,255,0.15);
    transform: translateY(-2px);
}

.user-section {
    display: flex;
    align-items: center;
    gap: 1rem;
    color: white;
}

.user-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid rgba(255,255,255,0.3);
}

.logout-btn {
    background: rgba(255,255,255,0.2);
    border: none;
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 8px;
    cursor: pointer;
    transition: var(--transicao);
}

.logout-btn:hover {
    background: rgba(255,255,255,0.3);
    transform: translateY(-2px);
}


.historico-main {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
}


.historico-header-section {
    text-align: center;
    margin-bottom: 3rem;
}

.historico-header-section h1 {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
    color: var(--texto-escuro);
}

.historico-header-section p {
    color: var(--cinza-escuro);
    font-size: 1.1rem;
    margin-bottom: 2rem;
}

.filtros {
    display: flex;
    justify-content: center;
    gap: 1rem;
}

.filtros select {
    padding: 0.75rem 1rem;
    border: 2px solid var(--cinza-medio);
    border-radius: 10px;
    background: var(--branco);
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transicao);
}

.filtros select:focus {
    outline: none;
    border-color: var(--verde-primario);
}

.estatisticas-section {
    margin-bottom: 3rem;
}

.estatisticas-section h2 {
    margin-bottom: 1.5rem;
    font-size: 1.5rem;
    color: var(--texto-escuro);
}

.estatisticas-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.estatistica-card {
    background: var(--branco);
    padding: 1.5rem;
    border-radius: var(--borda-radius);
    box-shadow: var(--sombra);
    display: flex;
    align-items: center;
    gap: 1rem;
    transition: var(--transicao);
}

.estatistica-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.12);
}

.estatistica-icon {
    font-size: 2rem;
    width: 60px;
    height: 60px;
    background: var(--verde-primario);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
}

.estatistica-info h3 {
    margin-bottom: 0.5rem;
    color: var(--texto-escuro);
    font-size: 1.1rem;
}

.estatistica-valor {
    color: var(--verde-primario);
    font-weight: 700;
    font-size: 1.8rem;
    margin-bottom: 0.25rem;
}

.estatistica-desc {
    color: var(--cinza-escuro);
    font-size: 0.9rem;
}


.tabela-section {
    margin-bottom: 3rem;
}

.tabela-section h2 {
    margin-bottom: 1.5rem;
    font-size: 1.5rem;
    color: var(--texto-escuro);
}

.tabela-container {
    background: var(--branco);
    border-radius: var(--borda-radius);
    box-shadow: var(--sombra);
    overflow-x: auto;
}

table {
    width: 100%;
    border-collapse: collapse;
}

thead {
    background: var(--verde-primario);
    color: white;
}

th {
    padding: 1rem;
    text-align: left;
    font-weight: 600;
    font-size: 0.9rem;
}

tbody tr {
    border-bottom: 1px solid var(--cinza-medio);
    transition: var(--transicao);
}

tbody tr:hover {
    background: var(--cinza-claro);
}

td {
    padding: 1rem;
    color: var(--texto-escuro);
}

.carregando {
    text-align: center;
    color: var(--cinza-escuro);
    font-style: italic;
    padding: 2rem;
}

.sem-dados {
    text-align: center;
    color: var(--cinza-escuro);
    padding: 3rem;
    font-style: italic;
}

.dia-destaque {
    background: #f0f9ff !important;
    border-left: 4px solid var(--verde-primario);
}

.insights-section {
    margin-bottom: 2rem;
}

.insights-section h2 {
    margin-bottom: 1.5rem;
    font-size: 1.5rem;
    color: var(--texto-escuro);
}

.insights-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
}

.insight-card {
    background: var(--branco);
    padding: 1.5rem;
    border-radius: var(--borda-radius);
    box-shadow: var(--sombra);
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    transition: var(--transicao);
}

.insight-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.insight-icon {
    font-size: 1.5rem;
    width: 50px;
    height: 50px;
    background: var(--verde-primario);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    flex-shrink: 0;
}

.insight-content h3 {
    margin-bottom: 0.5rem;
    color: var(--texto-escuro);
    font-size: 1.1rem;
}

.insight-content p {
    color: var(--cinza-escuro);
    line-height: 1.5;
}


.historico-footer {
    background: var(--verde-primario);
    color: white;
    text-align: center;
    padding: 1.5rem;
    margin-top: 3rem;
}

@media (max-width: 768px) {
    .historico-header {
        flex-direction: column;
        gap: 1rem;
        padding: 1rem;
    }

    .nav-menu {
        gap: 1rem;
    }

    .historico-main {
        padding: 1rem;
    }

    .filtros {
        flex-direction: column;
        align-items: center;
    }

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

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

    table {
        font-size: 0.9rem;
    }

    th, td {
        padding: 0.75rem 0.5rem;
    }
}

@media (max-width: 480px) {
    .estatistica-card {
        flex-direction: column;
        text-align: center;
    }

    .insight-card {
        flex-direction: column;
        text-align: center;
    }
}
.health-footer {
    background: #ffffff;
    color: #2d3748;
    padding: 20px 0 10px;
    margin-top: 40px;
    border-top: 1px solid #e2e8f0;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    font-size: 0.8em;
}

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

.footer-section h3 {
    color: #22c55e;
    margin: 0;
    font-size: 2em;
    font-weight: 600;
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    gap: 25px;
}

.footer-links li {
    margin: 0;
}

.footer-links a {
    color: #22c55e;
    text-decoration: none;
    transition: all 0.2s ease;
    font-size: 1.5em;
    font-weight: 500;
}

.footer-links a:hover {
    color: #16a34a;
    text-decoration: underline;
}

.footer-bottom {
    max-width: 1200px;
    margin: 15px auto 0;
    padding: 10px 20px 0;
    border-top: 1px solid #e2e8f0;
    text-align: center;
    color: #64748b;
    font-size: 1em;
}


@media (max-width: 768px) {
    .footer-content {
        flex-direction: column;
        text-align: center;
        gap: 15px;
    }
    
    .footer-links {
        gap: 20px;
    }
    
    .health-footer {
        padding: 15px 0 8px;
    }
}