/* DNA - Site-wide Standards */

/* 1. Todas as páginas devem ter fundo branco */
body {
    background-color: #ffffff;
    color: #1f2937; /* Dark gray for text readability */
}

/* 2. Estilo do Botão Voltar */
.dna-back-button {
    position: fixed;
    bottom: 20px;
    left: 20px;
    padding: 10px 20px;
    background-color: #2563eb; /* Blue-600 */
    color: white !important;
    text-decoration: none;
    border-radius: 8px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    font-family: system-ui, -apple-system, sans-serif;
    font-size: 14px;
    font-weight: 500;
    z-index: 9999;
    transition: background-color 0.2s, transform 0.1s;
    border: none;
    cursor: pointer;
}

.dna-back-button:hover {
    background-color: #1d4ed8; /* Blue-700 */
    transform: translateY(-1px);
}

/* 3. Estilo do Contador de Visitantes */
#dna-visit-counter {
    position: fixed;
    bottom: 10px;
    right: 10px;
    font-size: 12px;
    color: #6b7280; /* Gray-500 */
    background: rgba(255, 255, 255, 0.95);
    padding: 4px 8px;
    border-radius: 4px;
    z-index: 9999;
    font-family: monospace;
    border: 1px solid #e5e7eb;
    pointer-events: none;
}