:root {
  --bg: #0d1117;
  --surface: #161b22;
  --border: #30363d;
  --text: #e6edf3;
  --text-muted: #8b949e;
  --accent: #58a6ff;
  --green: #3fb950;
  --red: #f85149;
  --warning: #d29922;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  padding: 24px;
  max-width: 1400px;
  margin: 0 auto;
}

h1 { font-size: 24px; margin-bottom: 4px; }
.subtitle { color: var(--text-muted); margin-bottom: 20px; font-size: 14px; }

.toolbar {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}
.toolbar label { color: var(--text-muted); font-size: 13px; }
.toolbar select {
  background: var(--surface);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 6px 10px;
  font-size: 13px;
}

.tab-bar {
  display: flex;
  border-bottom: 1px solid var(--border);
  margin-bottom: 24px;
}
.tab {
  padding: 10px 20px;
  cursor: pointer;
  color: var(--text-muted);
  border-bottom: 2px solid transparent;
  font-size: 14px;
  transition: color .2s, border-color .2s;
}
.tab:hover { color: var(--text); }
.tab.active { color: var(--accent); border-bottom-color: var(--accent); }
.tab-content { display: none; }
.tab-content.active { display: block; }

.summary-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 16px;
  margin-bottom: 28px;
}
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 16px;
  text-align: center;
}
.card-label { color: var(--text-muted); font-size: 12px; text-transform: uppercase; letter-spacing: .5px; }
.card-value { font-size: 30px; font-weight: 600; margin-top: 4px; }

.table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
}
.table th {
  text-align: left;
  padding: 12px 16px;
  background: var(--surface);
  border-bottom: 2px solid var(--border);
  color: var(--text-muted);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: .5px;
}
.table th.num, .table td.num { text-align: right; }
.table td {
  padding: 10px 16px;
  border-bottom: 1px solid var(--border);
  font-size: 14px;
}
.table td.num {
  font-family: 'SF Mono', SFMono-Regular, Consolas, 'Liberation Mono', Menlo, monospace;
}
.table tr:last-child td { border-bottom: none; }

.badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
}
.badge.pass { background: rgba(63,185,80,.15); color: var(--green); }
.badge.fail { background: rgba(248,81,73,.15); color: var(--red); }
.badge.win { background: rgba(88,166,255,.15); color: var(--accent); }
.badge.model { background: rgba(139,148,158,.15); color: var(--text-muted); }
.na { color: var(--text-muted); font-style: italic; }

.footer {
  margin-top: 40px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
  color: var(--text-muted);
  font-size: 12px;
}