:root {
  --bg: #0d1117;
  --panel: #161b22;
  --border: #30363d;
  --text: #e6edf3;
  --muted: #8b949e;
  --green: #2ea043;
  --red: #f85149;
  --amber: #d29922;
  --link: #58a6ff;
  --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  font-size: 14px;
  line-height: 1.5;
}

header {
  display: flex;
  align-items: center;
  padding: 12px 20px;
  border-bottom: 1px solid var(--border);
  gap: 24px;
  background: var(--panel);
}

header h1 { font-size: 16px; margin: 0; font-family: var(--mono); }

header nav { flex: 1; }
header nav a { color: var(--link); text-decoration: none; margin-right: 12px; }
header nav a:hover { text-decoration: underline; }
#breadcrumb { color: var(--muted); }
#breadcrumb::before { content: " / "; }
#breadcrumb:empty::before { content: ""; }

header .actions button {
  background: var(--panel);
  color: var(--text);
  border: 1px solid var(--border);
  padding: 6px 12px;
  border-radius: 6px;
  cursor: pointer;
  font-family: var(--mono);
  font-size: 13px;
}
header .actions button:hover { background: #21262d; }

main {
  padding: 24px;
  max-width: 1200px;
  margin: 0 auto;
}

footer {
  padding: 8px 20px;
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-family: var(--mono);
  font-size: 12px;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--mono);
  font-size: 13px;
}
th, td {
  padding: 8px 12px;
  text-align: left;
  border-bottom: 1px solid var(--border);
}
th {
  color: var(--muted);
  font-weight: 500;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
tbody tr { cursor: pointer; }
tbody tr:hover { background: #1c2128; }

.passed { color: var(--green); }
.failed { color: var(--red); }
.partial { color: var(--amber); }

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  gap: 4px;
  margin-top: 16px;
}
.cell {
  padding: 8px 10px;
  font-family: var(--mono);
  font-size: 11px;
  border-radius: 4px;
  cursor: pointer;
  border: 1px solid transparent;
}
.cell.pass { background: rgba(46,160,67,0.15); color: var(--green); border-color: rgba(46,160,67,0.3); }
.cell.partial { background: rgba(210,153,34,0.15); color: var(--amber); border-color: rgba(210,153,34,0.3); }
.cell.fail { background: rgba(248,81,73,0.15); color: var(--red); border-color: rgba(248,81,73,0.3); }
.cell:hover { filter: brightness(1.3); }

.loading, .empty {
  padding: 40px;
  text-align: center;
  color: var(--muted);
  font-family: var(--mono);
}

.run-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  margin-bottom: 16px;
  font-family: var(--mono);
  color: var(--muted);
  font-size: 12px;
}
.run-meta strong { color: var(--text); margin-left: 4px; }

.modal-bg {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.7);
  display: flex; align-items: center; justify-content: center;
  z-index: 50;
}
.modal {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 8px;
  max-width: 80vw;
  max-height: 80vh;
  width: 800px;
  overflow: auto;
  padding: 20px;
}
.modal h2 { margin-top: 0; font-family: var(--mono); font-size: 14px; }
.modal pre {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 12px;
  overflow: auto;
  font-size: 11px;
}
.modal .close {
  float: right;
  background: none;
  border: 1px solid var(--border);
  color: var(--text);
  cursor: pointer;
  padding: 4px 8px;
  border-radius: 4px;
}

.sparkline {
  display: inline-flex;
  align-items: flex-end;
  height: 24px;
  gap: 1px;
  margin-left: 8px;
}
.sparkline span {
  width: 4px;
  background: var(--green);
  display: inline-block;
}
.sparkline span.partial { background: var(--amber); }
.sparkline span.fail { background: var(--red); }