:root{
  --bg:#f6f7fb;
  --card:#ffffff;
  --text:#121826;
  --muted:rgba(17,24,39,.65);
  --line:rgba(17,24,39,.10);
  --accent:#d10f2f;
  --accent2:rgba(209,15,47,.12);
}

*{box-sizing:border-box}
body{margin:0;font-family:Segoe UI, Arial, sans-serif;background:var(--bg);color:var(--text)}
a{color:inherit;text-decoration:none}

.topbar{
  position:sticky;top:0;z-index:10;
  display:flex;align-items:center;gap:18px;
  padding:12px 18px;background:rgba(246,247,251,.9);backdrop-filter: blur(8px);
  border-bottom:1px solid var(--line);
}
.brand{font-weight:800;letter-spacing:.2px}
.nav{display:flex;gap:10px;align-items:center}
.nav__link{
  padding:8px 12px;border-radius:12px;color:rgba(17,24,39,.75);
}
.nav__link.active{background:var(--accent2);color:var(--accent);font-weight:700}
.logout{margin-left:auto;display:flex;gap:10px;align-items:center}
.userchip{font-size:12px;color:var(--muted);padding:6px 10px;border:1px solid var(--line);border-radius:999px;background:#fff}

.container{max-width:1100px;margin:18px auto;padding:0 14px}
.container--center{min-height:100vh;display:flex;align-items:center;justify-content:center}

.pagehead{display:flex;justify-content:space-between;gap:14px;align-items:flex-start;margin-bottom:14px}
.h1{font-size:24px;font-weight:900}
.muted{color:var(--muted);font-size:13px;margin-top:4px}

.card{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:16px;
  box-shadow:0 6px 20px rgba(17,24,39,.05);
  padding:14px;
}
.card--wide{width:min(520px, 96vw)}
.card__title{font-weight:800;margin-bottom:6px}

.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
@media (max-width: 980px){.grid{grid-template-columns:1fr}.grid2{grid-template-columns:1fr}.grid3{grid-template-columns:1fr}}

.form{display:flex;flex-direction:column;gap:10px;margin-top:10px}
.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.row--space{justify-content:space-between}

.label{font-size:12px;color:var(--muted);font-weight:700}
.label-inline{font-size:12px;color:var(--muted);font-weight:700;margin-right:6px}

.input{
  width:100%;
  padding:10px 12px;
  border:1px solid var(--line);
  border-radius:12px;
  background:#fff;
  outline:none;
}
.input:focus{border-color:rgba(209,15,47,.35);box-shadow:0 0 0 4px rgba(209,15,47,.10)}
.input--sm{width:160px}

.btn{
  padding:10px 12px;border-radius:12px;border:1px solid transparent;
  background:var(--accent);color:white;font-weight:800;cursor:pointer;
}
.btn--ghost{background:#fff;border-color:var(--line);color:rgba(17,24,39,.85)}
.btn--danger{background:#fff;border-color:rgba(209,15,47,.35);color:var(--accent)}
.btn:hover{filter:brightness(.98)}

.alert{
  margin-top:10px;
  padding:10px 12px;border-radius:12px;
  border:1px solid rgba(209,15,47,.25);
  background:rgba(209,15,47,.08);
  color:rgba(17,24,39,.9);
  font-weight:700;
}

.big{font-size:28px;font-weight:950;letter-spacing:.2px;margin-top:6px}
.kpi{display:flex;flex-direction:column;gap:8px;margin-top:10px}
.kpi__row{display:flex;justify-content:space-between;gap:12px;border-bottom:1px dashed var(--line);padding-bottom:6px}
.kpi__row:last-child{border-bottom:none;padding-bottom:0}

.table{display:flex;flex-direction:column;gap:6px;margin-top:10px}
.tr{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:10px;padding:8px 10px;border:1px solid var(--line);border-radius:12px}
.th{background:rgba(17,24,39,.03);font-weight:900}
.hr{height:1px;background:var(--line);margin:10px 0;}