body { font-family: system-ui, -apple-system, "Segoe UI", Arial; margin:0; background:#0b1220; color:#e8eefc; }
a { color:#9ec1ff; text-decoration:none; }
.container { max-width: 980px; margin: 0 auto; padding: 18px; }
.topbar { background:#0f1b33; border-bottom:1px solid #1f2a44; }
.topbar .container { display:flex; justify-content:space-between; align-items:center; }
.brand { font-weight:700; }
nav a { margin-left:14px; }
h1,h2,h3 { margin: 14px 0; }
.card { background:#101c35; border:1px solid #1f2a44; border-radius:14px; padding:14px; margin: 12px 0; }
.grid { display:grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap:12px; }
.k { opacity:.75; font-size:12px; }
.v { font-size:18px; margin-top:6px; }
.mono { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; }
.btns { margin-top: 16px; }
.btn { display:inline-block; background:#2b6dff; color:white; padding:10px 14px; border-radius:12px; margin-right:10px; }
.btn.secondary { background:#223152; }
input { width:100%; padding:10px; border-radius:10px; border:1px solid #1f2a44; background:#0b1220; color:#e8eefc; margin:8px 0 12px; }
table { width:100%; border-collapse:collapse; margin: 10px 0 18px; }
th, td { border-bottom: 1px solid #1f2a44; padding: 10px; font-size: 13px; text-align:left; }
.hint { opacity:.8; font-size:12px; margin-top:8px; }