:root{
  --apv-primary:#0066ff;
  --apv-success:#28a745;
  --apv-danger:#dc3545;
  --apv-text:#333;
  --apv-text-muted:#777;
  --apv-bg:#f8f9fa;
  --apv-radius:12px;
}
body{background-color:var(--apv-bg);color:var(--apv-text)}
.navbar{box-shadow:0 2px 10px rgba(0,0,0,.05)}
.apv-card{border-radius:var(--apv-radius);box-shadow:0 2px 12px rgba(0,0,0,.06);transition:transform .12s ease, box-shadow .12s ease}
.apv-card:hover{transform:translateY(-1px);box-shadow:0 4px 16px rgba(0,0,0,.08)}
.apv-card-hero{background:linear-gradient(160deg,#f4f8ff 0%, #ffffff 100%)}
.apv-card-hero-2{background:linear-gradient(160deg,#f7fff7 0%, #ffffff 100%)}
/* Dégradés pâles pour sévérité 0..4 (jaune -> orange -> rouge) */
.apv-sev-0{background:linear-gradient(160deg,#fffbea 0%, #ffffff 100%)}
.apv-sev-1{background:linear-gradient(160deg,#fff3cd 0%, #ffffff 100%)}
.apv-sev-2{background:linear-gradient(160deg,#ffe5b4 0%, #ffffff 100%)}
.apv-sev-3{background:linear-gradient(160deg,#ffd7a8 0%, #fff0f0 100%)}
.apv-sev-4{background:linear-gradient(160deg,#ffebeb 0%, #ffffff 100%)}
.apv-hero{background:linear-gradient(135deg,#0066ff, #66a3ff);color:#fff;border-radius:16px;padding:16px 18px}
.apv-hero .subtitle{opacity:.9}
.apv-tile{background:#eef5ff}
.apv-left-success{border-left:4px solid var(--apv-success)}
.apv-left-warning{border-left:4px solid #ffb400}
.apv-left-danger{border-left:4px solid var(--apv-danger)}
.apv-tile-icon{width:36px;height:36px;border-radius:10px;display:inline-flex;align-items:center;justify-content:center;background:#e9f2ff;color:#0046b8}
.apv-badge-age{background:#e9ecef;color:#333}
.apv-amount-strong{font-size:1.35rem;font-weight:800}
.btn-soft-primary{background:#e9f2ff;color:#0046b8;border:none}
.btn-soft-primary:hover{filter:brightness(.97)}
.apv-chip{background:#eef5ff;color:#0046b8;border-radius:999px;padding:2px 10px;font-weight:600;font-size:.76rem}
.apv-arrow{color:#9db8ff}
.btn-primary{background-color:var(--apv-primary);border-color:var(--apv-primary)}
.btn-primary:hover{filter:brightness(0.95)}
.form-control,.form-select{border-radius:10px;border-color:#e1e5ea}
.table thead th{background:#f1f3f5;color:#333}
.table-striped tbody tr:nth-of-type(odd){background:#fafbfc}
.badge.bg-success{background-color:var(--apv-success)!important}
.badge.bg-danger{background-color:var(--apv-danger)!important}
.apv-sticky-navbar{position:sticky;top:0;z-index:1030;background:#ffffff;border-bottom:1px solid #eee}
.apv-sticky-navbar{backdrop-filter:saturate(180%) blur(6px)}
.sidebar{background:#ffffff;border:1px solid #e9edf3;border-radius:12px;padding:10px}
.sidebar .nav-link{color:#555;border-radius:10px;display:flex;align-items:center;gap:.5rem;padding:.5rem .75rem;font-weight:500}
.sidebar .nav-link i{width:1.25rem;text-align:center;color:#7aa7ff}
.sidebar .nav-link.active{background:#e9f2ff;color:var(--apv-primary);border-left:3px solid var(--apv-primary)}
.sidebar .nav-link:hover{background:#f1f6ff}