:root{
  --sa-bg:#f4f7fb; --sa-card:#ffffff; --sa-text:#132238; --sa-muted:#6d7b8d;
  --sa-border:#e2e8f0; --sa-primary:#123a63; --sa-success:#16875d;
  --sa-warning:#b7791f; --sa-danger:#c53030;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;font-family:Inter,Segoe UI,Arial,sans-serif;background:var(--sa-bg);color:var(--sa-text)}
.sa-shell{min-height:100vh}
.sa-topbar{position:sticky;top:0;z-index:20;background:#fff;border-bottom:1px solid var(--sa-border);padding:12px 18px;display:flex;align-items:center;gap:14px;justify-content:space-between}
.sa-brand{font-weight:800;letter-spacing:.2px}
.sa-brand span{display:block;font-size:12px;font-weight:600;color:var(--sa-muted)}
.sa-page{padding:18px;max-width:1500px;margin:auto}
.sa-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
.sa-card{background:var(--sa-card);border:1px solid var(--sa-border);border-radius:18px;padding:16px;box-shadow:0 6px 18px rgba(18,58,99,.05)}
.sa-kpi small{display:block;color:var(--sa-muted);font-weight:700}.sa-kpi strong{display:block;font-size:28px;margin-top:6px}
.sa-tabs{display:flex;gap:8px;overflow:auto;padding:14px 0}
.sa-tab{border:1px solid var(--sa-border);background:#fff;border-radius:999px;padding:10px 15px;white-space:nowrap;font-weight:700;cursor:pointer}
.sa-tab.active{background:var(--sa-primary);color:#fff}
.sa-toolbar{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:14px}
.sa-input,.sa-select{width:100%;padding:12px 14px;border:1px solid var(--sa-border);border-radius:12px;background:#fff;font-size:15px}
.sa-btn{border:0;border-radius:12px;padding:12px 16px;font-weight:800;cursor:pointer}
.sa-btn-primary{background:var(--sa-primary);color:#fff}.sa-btn-success{background:var(--sa-success);color:#fff}.sa-btn-danger{background:var(--sa-danger);color:#fff}
.sa-status{display:inline-flex;align-items:center;border-radius:999px;padding:7px 10px;font-size:12px;font-weight:900}
.sa-status.ok{background:#e8f7f0;color:var(--sa-success)}.sa-status.warn{background:#fff5dc;color:var(--sa-warning)}.sa-status.bad{background:#feecec;color:var(--sa-danger)}
.sa-list{display:grid;gap:10px}.sa-row{display:flex;justify-content:space-between;gap:12px;align-items:center;padding:14px;border:1px solid var(--sa-border);border-radius:14px;background:#fff}
.sa-title{font-size:24px;font-weight:900;margin:0 0 3px}.sa-sub{margin:0;color:var(--sa-muted)}
.sa-access-card{max-width:760px;margin:20px auto}.sa-big-action{width:100%;padding:18px;font-size:18px;border-radius:16px}
.sa-checks{display:grid;gap:10px}.sa-check{padding:12px;border:1px solid var(--sa-border);border-radius:12px;background:#fff}
.sa-drawer{position:fixed;right:0;top:0;height:100vh;width:min(520px,94vw);background:#fff;z-index:50;box-shadow:-12px 0 35px rgba(0,0,0,.14);padding:20px;overflow:auto}
.sa-hidden{display:none!important}
@media(max-width:1000px){.sa-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:640px){
  .sa-page{padding:12px}.sa-grid{grid-template-columns:1fr 1fr;gap:10px}
  .sa-card{border-radius:15px;padding:13px}.sa-kpi strong{font-size:22px}
  .sa-topbar{padding:10px 12px}.sa-row{align-items:flex-start;flex-direction:column}
  .sa-big-action{position:sticky;bottom:10px}
}
