:root{
  --bg:#050b14;
  --card:rgba(255,255,255,.08);
  --stroke:rgba(255,255,255,.12);
  --text:#eaf2ff;
  --muted:rgba(234,242,255,.7);
  --primary:#2b7cff;
  --primary2:#00d4ff;
  --danger:#ff4d6d;
  --warn:#ffcc00;
  --shadow:0 18px 50px rgba(0,0,0,.45);
  --radius:18px;
  --pad:18px;
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family:system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Cantarell,Noto Sans,Helvetica,Arial;
  color:var(--text);
  background:
    radial-gradient(1200px 700px at 15% 10%, rgba(43,124,255,.28), transparent 60%),
    radial-gradient(900px 600px at 85% 0%, rgba(0,212,255,.18), transparent 60%),
    radial-gradient(900px 600px at 65% 95%, rgba(0,212,255,.08), transparent 60%),
    linear-gradient(180deg, #04070f, #050b14);
}

a{color:inherit;text-decoration:none}

.app-shell{max-width:980px;margin:0 auto;padding:18px}
.nav{
  display:flex;align-items:center;justify-content:space-between;
  padding:14px 16px;
  border:1px solid var(--stroke);
  background:rgba(255,255,255,.04);
  border-radius:var(--radius);
  backdrop-filter:blur(12px);
  box-shadow:var(--shadow);
}
.brand{font-weight:700;letter-spacing:.4px}
.nav-right{display:flex;gap:12px;align-items:center}
.nav-link{padding:8px 10px;border-radius:12px;border:1px solid transparent}
.nav-link:hover{border-color:var(--stroke);background:rgba(255,255,255,.04)}

.grid{display:grid;gap:18px;margin-top:18px}
@media(min-width:820px){.grid{grid-template-columns:1fr 1fr}}

.card{
  margin-top:18px;
  border:1px solid var(--stroke);
  background:var(--card);
  border-radius:var(--radius);
  padding:var(--pad);
  backdrop-filter:blur(12px);
  box-shadow:var(--shadow);
}
.card h1{margin:0 0 10px 0;font-size:24px}
.card h2{margin:0 0 10px 0;font-size:18px}

.form{display:flex;flex-direction:column;gap:12px;margin-top:12px}
label{display:flex;flex-direction:column;gap:6px;color:var(--muted);font-size:13px}
input,select,textarea{
  width:100%;
  padding:12px 12px;
  border-radius:14px;
  border:1px solid var(--stroke);
  background:rgba(0,0,0,.18);
  color:var(--text);
  outline:none;
}
input:focus,select:focus,textarea:focus{border-color:rgba(43,124,255,.7)}

.btn{
  display:inline-flex;align-items:center;justify-content:center;
  padding:12px 14px;
  border-radius:14px;
  border:1px solid var(--stroke);
  background:rgba(255,255,255,.06);
  color:var(--text);
  cursor:pointer;
}
.btn.primary{
  border-color:rgba(43,124,255,.55);
  background:linear-gradient(135deg, rgba(43,124,255,.95), rgba(0,212,255,.65));
}
.btn:hover{filter:brightness(1.05)}

.muted{color:var(--muted);font-size:13px;margin-top:8px}
.muted-links{margin-top:14px;color:var(--muted);display:flex;gap:10px;align-items:center}
.ok{color:#70f0b0}
.bad{color:#ff9aaa}

.alert{
  margin-top:10px;
  padding:12px 12px;
  border-radius:14px;
  border:1px solid var(--stroke);
  background:rgba(0,0,0,.18);
}
.alert.error{border-color:rgba(255,77,109,.45);color:#ffd6de}
.alert.warn{border-color:rgba(255,204,0,.35);color:#fff2b3}

.flash{
  margin-top:16px;
  padding:12px 12px;
  border-radius:14px;
  border:1px solid var(--stroke);
  background:rgba(0,0,0,.14);
}
.flash.success{border-color:rgba(0,212,255,.35)}
.flash.error{border-color:rgba(255,77,109,.45)}

.kpis{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:12px}
.kpi{border:1px solid var(--stroke);border-radius:14px;padding:12px;background:rgba(0,0,0,.12)}
.kpi-label{color:var(--muted);font-size:12px}
.kpi-value{font-size:18px;font-weight:700;margin-top:6px}

.list{display:flex;flex-direction:column;gap:10px;margin-top:12px}
.list-item{
  border:1px solid var(--stroke);
  border-radius:14px;
  padding:12px 12px;
  background:rgba(0,0,0,.12);
}
.li-title{font-weight:700}
.li-meta{margin-top:6px;color:var(--muted);font-size:13px}
.list-item:hover{border-color:rgba(43,124,255,.45)}

.table{display:flex;flex-direction:column;gap:8px;margin-top:12px}
.tr{display:grid;grid-template-columns:70px 1fr 1fr 1fr;gap:10px;padding:10px;border:1px solid var(--stroke);border-radius:14px;background:rgba(0,0,0,.12)}
.tr.th{color:var(--muted);font-size:12px;background:rgba(255,255,255,.04)}

.qr{display:flex;justify-content:center;margin-top:14px}
.qr img{width:230px;height:230px;border-radius:18px;border:1px solid var(--stroke);background:#fff;padding:10px}
.textarea{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,Liberation Mono,monospace}
.label-block{display:flex;flex-direction:column;gap:8px;margin-top:14px;color:var(--muted);font-size:13px}