:root {
  --bg: #0b1020;
  --card: #131a2a;
  --text: #e8ecf1;
  --muted: #9fb3c8;
  --accent: #4ea1ff;
  --success: #22c55e;
  --warning: #f59e0b;
  --danger: #ef4444;
  --radius: 14px;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, Cantarell, Noto Sans, Helvetica, Arial;
  background: radial-gradient(1200px 800px at 70% -10%, #17223b 0%, var(--bg) 60%);
  color: var(--text);
}
.container {
  max-width: 900px; margin: 48px auto; padding: 0 18px;
}
.card {
  background: linear-gradient(180deg, rgba(255,255,255,0.02), rgba(255,255,255,0.01)),
              radial-gradient(1400px 400px at -10% -20%, rgba(78,161,255,0.12), transparent 60%),
              var(--card);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius);
  box-shadow: 0 15px 40px rgba(0,0,0,0.35);
  padding: 24px;
}
h1, h2 { margin: 0 0 14px; letter-spacing: 0.2px; }
h1 { font-size: 28px; }
h2 { font-size: 18px; color: var(--muted); font-weight: 600;}
label { display: block; margin-top: 14px; margin-bottom: 6px; color: var(--muted); }
input, button, select {
  width: 100%;
  padding: 12px 14px;
  border-radius: 10px;
  border: 1px solid rgba(255,255,255,0.12);
  background: rgba(255,255,255,0.02);
  color: var(--text);
  outline: none;
}
input:focus, select:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 4px rgba(78,161,255,0.18);
}
.row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.actions { display: flex; gap: 12px; margin-top: 16px; flex-wrap: wrap; }
button.primary { background: linear-gradient(180deg, rgba(78,161,255,0.24), rgba(78,161,255,0.12)); border-color: rgba(78,161,255,0.4); }
button.secondary { background: linear-gradient(180deg, rgba(255,255,255,0.06), rgba(255,255,255,0.02)); }
.badge { display: inline-block; padding: 4px 8px; border-radius: 999px; font-size: 12px; border: 1px solid rgba(255,255,255,0.15); color: var(--muted); }
small.helper { color: var(--muted); display:block; margin-top: 6px; }
.toast {
  position: fixed; right: 20px; bottom: 20px; background: #0b1a2a; color: var(--text);
  border: 1px solid rgba(255,255,255,0.18); padding: 12px 16px; border-radius: 10px; display: none;
}
ul#suggestions {
  margin: 6px 0 0 0; padding: 0; list-style: none; border: 1px solid rgba(255,255,255,0.12);
  border-radius: 10px; overflow: hidden; display: none; background: rgba(0,0,0,0.35); backdrop-filter: blur(6px);
}
ul#suggestions li {
  padding: 10px 12px; cursor: pointer; border-top: 1px solid rgba(255,255,255,0.06);
}
ul#suggestions li:hover { background: rgba(78,161,255,0.15); }
footer { margin-top: 20px; color: var(--muted); font-size: 13px; }
table {
  width: 100%; border-collapse: collapse; margin-top: 14px;
  border: 1px solid rgba(255,255,255,0.12); border-radius: 10px; overflow: hidden;
}
thead th {
  text-align: left; background: rgba(255,255,255,0.04);
  padding: 10px; font-weight: 600; color: var(--muted);
}
tbody td { padding: 10px; border-top: 1px solid rgba(255,255,255,0.08); }
code.inline { background: rgba(255,255,255,0.06); padding: 2px 6px; border-radius: 6px; }