:root{
  --bg:#0f1420; --bg2:#161d2e; --panel:#1a2236; --line:#2a3550;
  --txt:#e8edf7; --muted:#8b96b3; --acc:#22c55e; --acc2:#3b82f6;
  --warn:#f59e0b; --bad:#ef4444;
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--txt);font:15px/1.5 system-ui,-apple-system,Segoe UI,Roboto,sans-serif}
.hidden{display:none!important}
.muted{color:var(--muted)} .small{font-size:12px}
.error{color:var(--bad)}

/* login */
.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center}
.login-card{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:32px;width:340px}
.login-card .logo{font-size:22px;font-weight:700;margin-bottom:8px}
.login-card input{width:100%;margin:12px 0}

/* layout */
#app{display:flex;min-height:100vh}
.sidebar{width:220px;background:var(--bg2);border-right:1px solid var(--line);padding:20px 12px;display:flex;flex-direction:column;gap:4px;position:sticky;top:0;height:100vh}
.sidebar .logo{font-weight:800;font-size:18px;padding:4px 8px 16px}
.sidebar nav a{display:block;padding:10px 12px;border-radius:8px;color:var(--txt);text-decoration:none;cursor:pointer}
.sidebar nav a:hover{background:var(--panel)}
.sidebar nav a.active{background:#14532d;color:#fff}
.sidebar .btn{margin-top:auto}
main{flex:1;padding:28px;max-width:1200px}
h1{margin:0 0 18px;font-size:26px}
h2{margin:0 0 12px;font-size:17px}
.row-between{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px}
.row-between h1{margin:0}

/* cards / panels */
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:14px;margin-bottom:18px}
.card{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:16px}
.card .k{color:var(--muted);font-size:13px}
.card .v{font-size:30px;font-weight:800;margin-top:4px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-bottom:14px}
@media(max-width:900px){.grid2{grid-template-columns:1fr}}
.panel{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:18px;margin-bottom:14px}

/* funnel */
.fstep{margin:10px 0}
.fstep .lbl{display:flex;justify-content:space-between;font-size:14px;margin-bottom:4px}
.fbar{height:10px;background:var(--line);border-radius:6px;overflow:hidden}
.fbar i{display:block;height:100%;background:linear-gradient(90deg,var(--acc2),var(--acc))}

/* tables */
.tbl{width:100%;border-collapse:collapse;font-size:14px}
.tbl th{text-align:left;color:var(--muted);font-weight:600;padding:10px 8px;border-bottom:1px solid var(--line)}
.tbl td{padding:10px 8px;border-bottom:1px solid var(--line)}
.tbl tr:last-child td{border-bottom:none}

/* badges / buttons */
.badge{display:inline-block;padding:3px 10px;border-radius:20px;font-size:12px;font-weight:700}
.b-green{background:#14532d;color:#bbf7d0}
.b-amber{background:#78350f;color:#fde68a}
.b-red{background:#7f1d1d;color:#fecaca}
.b-grey{background:#374151;color:#d1d5db}
.b-blue{background:#1e3a8a;color:#bfdbfe}
.btn{background:var(--line);color:var(--txt);border:none;border-radius:8px;padding:9px 16px;cursor:pointer;font-size:14px}
.btn:hover{filter:brightness(1.15)}
.btn.primary{background:var(--acc);color:#052e16;font-weight:700}
.btn.ghost{background:transparent;border:1px solid var(--line)}
.btn.small{padding:5px 10px;font-size:12px}
.btn.danger{background:#7f1d1d;color:#fecaca}

/* forms / filters */
input,select{background:var(--bg2);border:1px solid var(--line);color:var(--txt);border-radius:8px;padding:9px 12px;font-size:14px}
.form label{display:block;margin-bottom:14px;max-width:480px}
.form input{width:100%;margin-top:6px}
.filters{display:flex;gap:10px;margin-bottom:14px;flex-wrap:wrap}
.pager{display:flex;gap:10px;align-items:center;justify-content:flex-end;margin-top:10px}
.code{background:#0b0f1a;border:1px solid var(--line);border-radius:8px;padding:14px;overflow-x:auto;font-size:13px;white-space:pre-wrap}

/* modal */
.modal{position:fixed;inset:0;background:rgba(0,0,0,.6);display:flex;align-items:center;justify-content:center;z-index:50}
.modal-card{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:24px;width:440px;max-width:94vw}
.modal-card label{display:block;margin-bottom:12px}
.modal-card input,.modal-card select{width:100%;margin-top:6px}
.modal-card input[type=checkbox]{width:auto}
.modal-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:8px}
.checkline{display:flex;align-items:center;gap:8px}
canvas{width:100%;height:auto}