:root{--bg:#0b1220;--card:rgba(255,255,255,0.06);--border:rgba(255,255,255,0.12);--text:#e6eefc;--muted:rgba(230,238,252,0.7);--accent:#ff2f2f;}
*{box-sizing:border-box}
[hidden]{display:none !important}
html,body{height:100%}
body{margin:0;background:var(--bg);color:var(--text);font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif}
.app{min-height:100%;display:flex;flex-direction:column}
.topbar{display:flex;align-items:center;justify-content:space-between;padding:14px 16px;border-bottom:1px solid var(--border);background:rgba(0,0,0,0.25);backdrop-filter:blur(10px)}
.brand{font-weight:900;letter-spacing:3px}
.content{width:min(980px,100%);margin:0 auto;padding:16px;flex:1}
.card{background:var(--card);border:1px solid var(--border);border-radius:14px;padding:16px}
.stack{display:grid;gap:14px}
h1{margin:0 0 12px 0;font-size:18px}
.form{display:grid;gap:10px}
.form.grid{grid-template-columns:repeat(4,minmax(0,1fr))}
@media (max-width:820px){.form.grid{grid-template-columns:1fr}}
label span{display:block;font-size:12px;color:var(--muted);margin-bottom:6px}
input{width:100%;padding:10px 12px;border-radius:10px;border:1px solid var(--border);background:rgba(255,255,255,0.08);color:var(--text);outline:none}
.btn{border:0;border-radius:12px;padding:10px 12px;font-weight:800;background:linear-gradient(180deg,var(--accent),#c80d0d);color:#fff;cursor:pointer}
.btn-ghost{background:transparent;border:1px solid var(--border);color:var(--text)}
.btn:disabled{opacity:.6;cursor:not-allowed}
.msg{margin-top:10px;font-size:12px;color:var(--muted);min-height:16px}
.hint{margin-top:12px;font-size:12px;color:var(--muted)}
.row{display:flex;align-items:center;justify-content:space-between;gap:10px}
.table-wrap{overflow:auto;border-radius:12px;border:1px solid var(--border)}
.table{width:100%;border-collapse:collapse;min-width:680px;background:rgba(0,0,0,0.18)}
.table th,.table td{padding:10px 12px;border-bottom:1px solid rgba(255,255,255,0.08);text-align:left;font-size:13px}
.badge{display:inline-flex;padding:2px 8px;border-radius:999px;border:1px solid var(--border);font-size:12px}
.actions{display:flex;gap:8px;flex-wrap:wrap}
.small{padding:8px 10px;border-radius:10px;font-weight:800}

.admin{display:grid;grid-template-columns:220px 1fr;gap:14px;align-items:start}
.sidebar{position:sticky;top:12px;align-self:start;background:rgba(0,0,0,0.18);border:1px solid var(--border);border-radius:14px;padding:10px;display:grid;gap:8px}
.nav-item{width:100%;text-align:left;padding:10px 12px;border-radius:12px;border:1px solid rgba(255,255,255,0.10);background:rgba(255,255,255,0.04);color:var(--text);font-weight:900;cursor:pointer}
.nav-item.active{border-color:rgba(255,255,255,0.22);background:rgba(255,255,255,0.08)}
.admin-main{min-width:0}
.kpis{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin-top:10px}
.kpi{background:rgba(255,255,255,0.06);border:1px solid rgba(255,255,255,0.10);border-radius:14px;padding:12px}
.kpi-label{font-size:12px;color:var(--muted)}
.kpi-value{font-size:22px;font-weight:900;margin-top:6px}

@media (max-width: 920px){
  .admin{grid-template-columns:1fr}
  .sidebar{position:relative;top:auto;grid-auto-flow:column;grid-template-columns:repeat(6,minmax(0,1fr))}
  .nav-item{text-align:center}
}

@media (max-width: 640px){
  .kpis{grid-template-columns:1fr}
}