body { font: 16px/1.45 -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; margin: 0; color: #1c1c1c; background: #f6f7f4; }
header { display: flex; gap: 1rem; align-items: center; padding: .8rem 1.2rem; background: #1f2a24; color: #fff; }
header a { color: #fff; }
main { padding: 1.2rem; max-width: 1200px; }
table { width: 100%; border-collapse: collapse; background: #fff; }
th, td { border-bottom: 1px solid #e4e4e0; padding: .45rem .55rem; text-align: left; vertical-align: top; }
tr.bad { background: #fde8e8; }
tr.warn td.reverb { background: #fff6d8; }
.bad-cell { background: #f8d0d0; }
nav a { margin-right: .8rem; }
form.inline { display: inline; }
.card { background: #fff; padding: 1rem; margin: 0 0 1rem; border: 1px solid #e4e4e0; }
.error { color: #8d1d1d; }
.ok { color: #1d6b3a; }
pre { white-space: pre-wrap; background: #111; color: #eee; padding: .8rem; max-height: 24rem; overflow: auto; }
label { display: block; margin: .4rem 0; }
button, .button { background: #1f2a24; color: #fff; border: 0; padding: .4rem .7rem; cursor: pointer; }
.muted { color: #666; }