:root{
  --bg:#0b1220;
  --card:#0f1a2f;
  --card2:#0c1629;
  --text:#e6edf7;
  --muted:#9fb0c8;
  --border:rgba(255,255,255,.10);
  --accent:#6ee7ff;
  --accent2:#a78bfa;
  --danger:#ff6b6b;
  --ok:#34d399;
  --shadow: 0 10px 30px rgba(0,0,0,.35);
  --radius:16px;
  --radius2:22px;
  --ring: 0 0 0 3px rgba(110,231,255,.20);
  --font: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family:var(--font);
  color:var(--text);
  background:
    radial-gradient(1200px 600px at 20% -10%, rgba(110,231,255,.18), transparent 60%),
    radial-gradient(900px 500px at 90% 10%, rgba(167,139,250,.16), transparent 55%),
    radial-gradient(1000px 700px at 40% 110%, rgba(52,211,153,.10), transparent 60%),
    var(--bg);
}

a{color:var(--accent); text-decoration:none}
a:hover{opacity:.9}
.container{
  max-width:1100px;
  margin:0 auto;
  padding:28px 18px 60px;
}

.brand{
  display:flex;
  align-items:center;
  gap:12px;
}
.logo{
  width:36px;height:36px;border-radius:12px;
  background: linear-gradient(135deg, rgba(110,231,255,.9), rgba(167,139,250,.9));
  box-shadow: var(--shadow);
}
h1{
  font-size:26px;
  margin:0;
  letter-spacing:.2px;
}
.topbar{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:14px;
  margin-bottom:16px;
}
.nav{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  padding:10px;
  border:1px solid var(--border);
  background: linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.02));
  border-radius: var(--radius2);
  box-shadow: var(--shadow);
}
.nav a{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:10px 12px;
  border-radius:12px;
  color:var(--text);
  font-weight:600;
  font-size:13px;
  border:1px solid transparent;
  transition: all .15s ease;
}
.nav a:hover{
  border-color: rgba(110,231,255,.35);
  background: rgba(110,231,255,.10);
}
.nav a.active{
  border-color: rgba(167,139,250,.45);
  background: rgba(167,139,250,.12);
}

.card{
  background: linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.03));
  border:1px solid var(--border);
  border-radius: var(--radius2);
  padding:18px 18px;
  box-shadow: var(--shadow);
  margin-top:14px;
  overflow:hidden;
}
.card h3{margin:0 0 10px;font-size:18px}
.card h4{margin:14px 0 8px;font-size:14px;color:var(--muted);font-weight:700;text-transform:uppercase;letter-spacing:.08em}

.small{color:var(--muted); font-size:12px}
.hr{height:1px;background:var(--border);margin:14px 0}

.flash{
  padding:12px 14px;
  border-radius:14px;
  border:1px solid var(--border);
  margin:10px 0 14px;
  font-weight:600;
}
.flash.ok{background: rgba(52,211,153,.12); border-color: rgba(52,211,153,.35)}
.flash.err{background: rgba(255,107,107,.10); border-color: rgba(255,107,107,.35)}

label{display:block;margin:10px 0 6px;font-weight:700;font-size:13px;color:var(--muted)}
input,select,textarea{
  width:100%;
  border-radius:14px;
  border:1px solid var(--border);
  background: rgba(10,16,28,.55);
  color:var(--text);
  padding:10px 12px;
  outline:none;
  transition: box-shadow .15s ease,border-color .15s ease;
}
input:focus,select:focus,textarea:focus{
  box-shadow: var(--ring);
  border-color: rgba(110,231,255,.45);
}
textarea{resize:vertical}
button{
  cursor:pointer;
  border:1px solid rgba(110,231,255,.45);
  background: linear-gradient(135deg, rgba(110,231,255,.22), rgba(167,139,250,.18));
  color:var(--text);
  font-weight:800;
  border-radius:14px;
  padding:10px 14px;
  box-shadow: 0 8px 20px rgba(0,0,0,.25);
  transition: transform .12s ease, opacity .12s ease, box-shadow .12s ease;
}
button:hover{transform: translateY(-1px)}
button:active{transform: translateY(0px); opacity:.9}
button.secondary{
  border-color: rgba(255,255,255,.18);
  background: rgba(255,255,255,.06);
  font-weight:700;
}

.row{display:grid; grid-template-columns: 1fr 1fr; gap:12px}
@media (max-width:720px){ .row{grid-template-columns:1fr} }

table{
  width:100%;
  border-collapse:separate;
  border-spacing:0;
  overflow:hidden;
  border-radius:16px;
  border:1px solid var(--border);
  background: rgba(10,16,28,.35);
}
thead th{
  text-align:left;
  font-size:12px;
  letter-spacing:.06em;
  text-transform:uppercase;
  color:var(--muted);
  padding:12px 12px;
  border-bottom:1px solid var(--border);
  background: rgba(255,255,255,.04);
}
tbody td{
  padding:12px 12px;
  border-bottom:1px solid rgba(255,255,255,.06);
  font-size:13px;
}
tbody tr:hover td{background: rgba(110,231,255,.05)}
tbody tr:last-child td{border-bottom:0}

code{
  background: rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.10);
  padding:2px 6px;
  border-radius:10px;
  font-size:12px;
  color: var(--accent);
}

.badge{
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:6px 10px;
  border-radius:999px;
  border:1px solid var(--border);
  background: rgba(255,255,255,.05);
  font-size:12px;
  color: var(--muted);
}
.badge.ok{border-color: rgba(52,211,153,.35); color: var(--ok); background: rgba(52,211,153,.10)}
.badge.err{border-color: rgba(255,107,107,.35); color: var(--danger); background: rgba(255,107,107,.10)}
.footer{
  margin-top:16px;
  color:var(--muted);
  font-size:12px;
  text-align:center;
}
details summary{cursor:pointer;color:var(--muted);font-weight:700}
pre{
  background: rgba(10,16,28,.55);
  border:1px solid var(--border);
  padding:12px;
  border-radius:16px;
  overflow:auto;
}