* { box-sizing: border-box; margin: 0; padding: 0; }
[hidden] { display: none !important; }
body {
  font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
  background: #0d1117;
  color: #c9d1d9;
  line-height: 1.5;
}
.topbar {
  display: flex; align-items: center; gap: 1rem; flex-wrap: wrap;
  padding: 0.75rem 1rem; background: #161b22; border-bottom: 1px solid #30363d;
}
.topbar h1 { font-size: 1.15rem; color: #58a6ff; }
nav { display: flex; gap: 0.5rem; flex: 1; }
.user { display: flex; gap: 0.75rem; align-items: center; margin-left: auto; }
main { padding: 1rem; max-width: 1200px; margin: 0 auto; }
h2 { font-size: 1.05rem; color: #58a6ff; margin-bottom: 0.75rem; }
h3 { font-size: 0.95rem; margin: 0.75rem 0 0.5rem; }
p { margin: 0.5rem 0; }

button {
  background: #238636; border: 1px solid #238636; color: #fff;
  padding: 0.4rem 0.85rem; cursor: pointer; border-radius: 6px; font-size: 0.875rem;
}
button:hover:not(:disabled) { filter: brightness(1.1); }
button:disabled { opacity: 0.5; cursor: wait; }
button.secondary, button.tab { background: #21262d; border-color: #30363d; color: #c9d1d9; }
button.tab.active { background: #1f6feb; border-color: #1f6feb; color: #fff; }
button.danger { background: #8e1519; border-color: #b62324; }
button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
  outline: 2px solid #58a6ff; outline-offset: 1px;
}

input, select, textarea {
  background: #0d1117; border: 1px solid #30363d; color: #c9d1d9;
  padding: 0.4rem 0.5rem; border-radius: 6px; font: inherit; font-size: 0.875rem;
}
input.narrow { width: 6rem; }
textarea { width: 100%; min-height: 10rem; resize: vertical; margin-bottom: 0.75rem; }

.panel { background: #161b22; border: 1px solid #30363d; border-radius: 8px; padding: 1rem; margin: 1rem 0; }
.card { border: 1px solid #30363d; border-radius: 6px; padding: 0.75rem; margin: 0.75rem 0; }
.row { display: flex; gap: 0.75rem; flex-wrap: wrap; align-items: center; margin: 0.5rem 0; }
.login { max-width: 32rem; margin: 3rem auto; text-align: center; }
.login button { font-size: 1rem; padding: 0.7rem 1.4rem; margin-top: 1rem; }

.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th, td { padding: 0.4rem 0.5rem; text-align: left; border-bottom: 1px solid #30363d; }
th { font-weight: 600; color: #8b949e; font-size: 0.8rem; }
tr:hover td { background: #1c2128; }
table.compact td, table.compact th { padding: 0.25rem 0.5rem; }
td.num { text-align: right; font-variant-numeric: tabular-nums; }
td.actions { text-align: right; white-space: nowrap; }
td.actions button { margin-left: 0.35rem; }
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(16rem, 1fr)); gap: 1rem; }
.stats .panel { margin: 0; }

.badge { display: inline-block; margin-left: 0.5rem; padding: 0 0.45rem; border-radius: 1rem; font-size: 0.75rem; background: #30363d; }
.badge.active { background: #1f6feb; color: #fff; }
.muted { color: #8b949e; }
.error { color: #f85149; }
.warning { color: #d29922; }
.success { color: #3fb950; }
.failures { margin: 0.5rem 0 0 1.25rem; }
ul { margin-left: 1.25rem; }

.flash { max-width: 1200px; margin: 0.75rem auto 0; padding: 0.6rem 1rem; border-radius: 6px; border: 1px solid #30363d; background: #161b22; }
.flash.error { border-color: #f85149; color: #f85149; }
.flash.success { border-color: #3fb950; color: #3fb950; }

.chart { width: 100%; max-width: 640px; height: auto; display: block; margin: 0.5rem 0; }
.chart .grid { stroke: #30363d; stroke-width: 1; }
.chart .tick { fill: #8b949e; font-size: 11px; }
.chart .series { fill: none; stroke: #58a6ff; stroke-width: 2; }
.chart .series.spooled { stroke: #d29922; stroke-dasharray: 5 4; }
a { color: #58a6ff; }
button.link { background: none; border: none; color: inherit; padding: 0; font: inherit; text-decoration: underline dotted #58a6ff; cursor: help; }
button.link:hover { color: #58a6ff; }