:root{--accent:#198754;--muted:#6c757d;--bg:#f6f7f9;--card:#ffffff;--border:#e5e7eb}
*{box-sizing:border-box}html,body{height:100%}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,"Helvetica Neue",sans-serif;background:var(--bg);color:#111}
.topbar{position:sticky;top:0;z-index:10;background:#fff;border-bottom:1px solid var(--border)}
.container{max-width:1200px;margin:0 auto;padding:16px}
.brand-row{display:flex;align-items:center;gap:16px;padding:12px 16px}
.brand-title{font-weight:700}.brand-spacer{flex:1}.user-chip{font-size:14px;color:var(--muted)}
.nav-row{display:flex;gap:8px;padding:0 16px 12px 16px;flex-wrap:wrap}
.nav-btn{appearance:none;border:1px solid var(--border);background:#fff;color:#111;padding:8px 12px;border-radius:999px;cursor:pointer;font-weight:600;font-size:14px}
.nav-btn.active{border-color:var(--accent);color:#fff;background:var(--accent)}.nav-btn:hover{border-color:var(--accent)}
.grid{display:grid;gap:16px}.grid.kpi{grid-template-columns:repeat(4,minmax(0,1fr))}.grid.two{grid-template-columns:2fr 1fr}.grid.cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.card{background:var(--card);border:1px solid var(--border);border-radius:12px;padding:16px}
.kpi .value{font-size:24px;font-weight:800}.text-muted{color:var(--muted)}
.badge{display:inline-block;padding:2px 8px;border-radius:999px;font-size:12px;border:1px solid var(--border)}
.badge.ok{background:#eaf6ef;color:#0f5132;border-color:#cfe8d8}.badge.warn{background:#fff3cd;color:#664d03;border-color:#ffe69c}.badge.danger{background:#fde2e1;color:#842029;border-color:#f5c2c7}
.table{width:100%;border-collapse:collapse;font-size:14px}.table th,.table td{padding:8px 10px;border-bottom:1px solid var(--border)}
.table th{text-align:left;font-weight:700;color:#222}.table tfoot td{font-weight:700}
.btn{appearance:none;border:0;border-radius:8px;padding:8px 12px;cursor:pointer;font-weight:600}.btn.primary{background:var(--accent);color:#fff}.btn.ghost{background:#fff;border:1px solid var(--border)}
.section{display:none}.section.active{display:block}.form-row{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}
.form-row input,.form-row select{padding:8px;border:1px solid var(--border);border-radius:8px}
.note{font-size:12px;color:var(--muted);margin-top:6px}
@media (max-width:1024px){.grid.kpi{grid-template-columns:repeat(2,minmax(0,1fr))}.grid.cols-3{grid-template-columns:repeat(2,minmax(0,1fr))}.grid.two{grid-template-columns:1fr}}
@media (max-width:560px){.grid.kpi{grid-template-columns:1fr}.grid.cols-3{grid-template-columns:1fr}}