:root { color-scheme: dark; }
body { font-family: system-ui, -apple-system, Arial; margin:0; background:#0b0f14; color:#eaf2ff; }
.wrap { max-width: 800px; margin:0 auto; padding:24px; }
.card { background:#111826; border:1px solid #223046; border-radius:16px; padding:20px; box-shadow:0 8px 30px rgba(0,0,0,.25); }
.row { display:flex; gap:12px; align-items:center; }
.space { justify-content: space-between; }
.hidden { display:none; }
.muted { color:#9db0cb; font-size:14px; margin-top:6px; }
.pill { background:#16263b; padding:4px 8px; border-radius:9999px; font-size:12px; color:#a9c1df; }
input, button { font-size:16px; padding:10px 14px; border-radius:10px; border:1px solid #2a3c5a; background:#0f1624; color:#eaf2ff; }
button { cursor:pointer; }
button.secondary { background:#0c1320; border-color:#223046; }
.status { font-size:18px; margin:8px 0 12px; }
.big { font-size:40px; letter-spacing:2px; margin:8px 0 16px; }
.ok { color:#7ef18c } .bad { color:#ff6b6b }
#lbTable { width:100%; border-collapse:collapse; margin-top:8px; }
#lbTable th, #lbTable td { padding:8px 10px; border-bottom:1px solid #20314d; text-align:left; }