:root {
    --primary: #2c6e49;
    --primary-dark: #1e4d33;
    --bg: #f6f7f5;
    --card-bg: #ffffff;
    --border: #dde2de;
    --text: #23291f;
    --text-muted: #6b7568;
    --danger: #b3261e;
    --warning: #a15c00;
    --radius: 8px;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
    background: var(--bg);
    color: var(--text);
    font-size: 13px;
    line-height: 1.45;
}

.topnav {
    display: flex;
    align-items: center;
    gap: 4px;
    background: var(--primary-dark);
    padding: 0 16px;
    height: 52px;
}
.topnav-brand { color: #fff; font-weight: 600; margin-right: 24px; }
.topnav a {
    color: #dfe8e0;
    text-decoration: none;
    padding: 8px 12px;
    border-radius: var(--radius);
    font-size: 14px;
}
.topnav a:hover { background: rgba(255,255,255,0.1); color: #fff; }
.topnav-spacer { flex: 1; }
.topnav-user { color: #b9c9bd; font-size: 13px; margin-right: 8px; }

.container {
    max-width: 1500px;
    margin: 0 auto;
    padding: 20px 20px 60px;
}

h1 { font-size: 19px; margin: 0 0 16px; }
h2 { font-size: 15px; margin: 20px 0 10px; color: var(--primary-dark); }

.card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 16px;
    margin-bottom: 16px;
}

table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 7px 8px; border-bottom: 1px solid var(--border); font-size: 12.5px; }
th { color: var(--text-muted); font-weight: 600; font-size: 11.5px; text-transform: uppercase; letter-spacing: 0.02em; }
tr:hover td { background: #fafbf9; }

/* Storico visite: altezza fissa (circa 5 righe) poi scroll, con intestazione
   che resta visibile mentre si scorre. */
.table-scroll {
    max-height: 280px;
    overflow-y: auto;
}
.table-scroll table thead th {
    position: sticky;
    top: 0;
    background: var(--card-bg);
    box-shadow: 0 1px 0 var(--border);
}

a.row-link { color: var(--text); text-decoration: none; display: block; }
a.row-link:hover { color: var(--primary); }

.btn {
    display: inline-block;
    background: var(--primary);
    color: #fff;
    border: none;
    padding: 9px 16px;
    border-radius: var(--radius);
    font-size: 14px;
    cursor: pointer;
    text-decoration: none;
}
.btn:hover { background: var(--primary-dark); }
.btn-secondary { background: #fff; color: var(--text); border: 1px solid var(--border); }
.btn-secondary:hover { background: #f0f2ef; }
.btn-danger { background: var(--danger); }

.form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 14px;
}
.form-group { display: flex; flex-direction: column; gap: 4px; }
.form-group label { font-size: 13px; color: var(--text-muted); font-weight: 600; }
.form-group input, .form-group select, .form-group textarea {
    padding: 8px 10px;
    border: 1px solid var(--border);
    border-radius: 6px;
    font-size: 14px;
    font-family: inherit;
}
.form-group textarea { resize: vertical; min-height: 60px; }
.form-actions { margin-top: 20px; display: flex; gap: 10px; }

.search-bar { display: flex; gap: 10px; margin-bottom: 16px; }
.search-bar input[type=text] {
    flex: 1;
    padding: 10px 14px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-size: 15px;
}

.badge { display: inline-block; padding: 2px 8px; border-radius: 20px; font-size: 12px; font-weight: 600; }
.badge-man { background: #e3edf5; color: #1e5a8c; }
.badge-woman { background: #f5e3ee; color: #8c1e6b; }

.alert { padding: 12px 16px; border-radius: var(--radius); margin-bottom: 16px; font-size: 14px; }
.alert-error { background: #fbe9e7; color: var(--danger); border: 1px solid #f3c6c1; }
.alert-warning { background: #fdf3e0; color: var(--warning); border: 1px solid #f0d9a6; }
.alert-success { background: #e6f4ea; color: var(--primary-dark); border: 1px solid #bfe0c9; }

.stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)); gap: 10px; }
.stat-box { background: var(--card-bg); border: 1px solid var(--border); border-radius: var(--radius); padding: 10px; text-align: center; }
.stat-box .value { font-size: 20px; font-weight: 700; color: var(--primary-dark); }
.stat-box .label { font-size: 10.5px; color: var(--text-muted); text-transform: uppercase; }

.pagination { display: flex; gap: 6px; margin-top: 16px; }
.pagination a, .pagination span { padding: 6px 12px; border-radius: 6px; border: 1px solid var(--border); text-decoration: none; color: var(--text); font-size: 13px; }
.pagination .current { background: var(--primary); color: #fff; border-color: var(--primary); }

.login-wrap { max-width: 380px; margin: 80px auto; }

.row-half {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    align-items: start;
    margin-bottom: 20px;
}
/* Nella riga storico/grafici, i grafici hanno bisogno di più spazio del
   testo tabellare: rapporto 2/5 - 3/5 invece di metà/metà. */
.row-charts {
    display: grid;
    grid-template-columns: 2fr 3fr;
    gap: 24px;
    align-items: stretch;
    margin-bottom: 20px;
}
@media (max-width: 900px) {
    .row-half, .row-charts { grid-template-columns: 1fr; }
}