:root{--brand:#004B8D;--bg:#f3f4f6;--card:#fff;--muted:#6b7280;--border:#e5e7eb}
*{box-sizing:border-box} body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Inter,Arial;background:var(--bg);color:#111827}
a{color:inherit;text-decoration:none}
.container{max-width:1100px;margin:0 auto;padding:18px}
.topbar{position:sticky;top:0;z-index:10;background:var(--card);border-bottom:1px solid var(--border)}
.topbar-inner{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 18px}
.brand{display:flex;align-items:center;gap:10px}
.brand img{height:34px;width:34px;border-radius:999px}
.brand .title{font-weight:800;color:var(--brand)}
.layout{display:flex;min-height:calc(100vh - 58px)}
.sidebar{width:250px;background:var(--brand);color:#fff;padding:16px 14px}
.nav a{display:block;padding:10px 12px;border-radius:10px;margin-bottom:6px;opacity:.95}
.nav a.active,.nav a:hover{background:rgba(255,255,255,.14)}
.main{flex:1;padding:18px}
.card{background:var(--card);border:1px solid var(--border);border-radius:16px;box-shadow:0 6px 18px rgba(17,24,39,.05);padding:16px}
.grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}
@media(max-width:980px){.grid{grid-template-columns:repeat(2,minmax(0,1fr))}.sidebar{display:none}.layout{display:block}}
.h1{font-size:22px;font-weight:900;margin:0 0 10px}
.h2{font-size:16px;font-weight:900;margin:0 0 10px}
.muted{color:var(--muted)}
.table{width:100%;border-collapse:collapse}
.table th,.table td{padding:10px;border-bottom:1px solid var(--border);text-align:left;font-size:14px;vertical-align:top}
.table th{font-size:12px;letter-spacing:.02em;color:var(--muted);text-transform:uppercase}
.btn{display:inline-flex;align-items:center;gap:8px;border:1px solid var(--border);background:#fff;color:#111827;padding:9px 12px;border-radius:12px;font-weight:700;cursor:pointer}
.btn.primary{background:var(--brand);border-color:var(--brand);color:#fff}
.btn.danger{background:#ef4444;border-color:#ef4444;color:#fff}
.btn.small{padding:7px 10px;border-radius:10px;font-size:13px}
.row{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.input,select,textarea{width:100%;padding:10px 12px;border:1px solid var(--border);border-radius:12px;background:#fff;font-size:14px}
textarea{min-height:110px;resize:vertical}
.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
@media(max-width:820px){.form-grid{grid-template-columns:1fr}}
.flash{padding:10px 12px;border-radius:12px;border:1px solid var(--border);background:#fff;margin:0 0 12px}
.flash.ok{border-color:#bbf7d0;background:#f0fdf4}
.flash.err{border-color:#fecaca;background:#fef2f2}
.kpi{display:flex;flex-direction:column;gap:4px}
.kpi .num{font-size:22px;font-weight:900;color:var(--brand)}
.kpi .lbl{font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.03em}
.footer{padding:22px 18px;color:var(--muted);font-size:13px;text-align:center}