/* base.css - reset e variáveis globais */
:root{
    --primary-color: #198754; /* verde */
    --bg-color: #f8f9fa;
    --card-bg: #ffffff;
    --muted: #6c757d;
    --max-width: 1140px;
}

*{box-sizing:border-box}
body{
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background: var(--bg-color);
    color: #212529;
    margin:0;
    padding:0;
    -webkit-font-smoothing:antialiased;
}
.container{max-width:var(--max-width);margin:0 auto;padding:1rem}

/* page content wrapper used by templates */
.page-content{
    max-width:var(--max-width);
    margin: 0 auto;
    padding-top: 1rem;
    padding-bottom: 2rem;
}

/* utilitários simples */
.text-muted{color:var(--muted)}
.card{background:var(--card-bg);border:1px solid #e9ecef;border-radius:.5rem;padding:1rem}

h1,h2,h3,h4{color:#0b3b2e}

/* buttons */
.btn-primary{background:var(--primary-color);border-color:var(--primary-color)}
.btn-primary:hover{background: #156a3f;border-color:#156a3f}

/* tables */
.table-striped>tbody>tr:nth-of-type(odd){background-color:#fff}
.table thead th{border-bottom:2px solid #e9ecef}
.table td, .table th{vertical-align:middle}

/* small helpers */
.lead{font-size:1.05rem;color:#424242}

/* improved footer spacing (keeps fallback if .site-footer not present) */
.site-footer, .footer{background:#fafafa;padding:1rem 0;border-top:1px solid #e9ecef}