.perf-dashboard {
  margin-top: 26px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px 22px;
  box-shadow: var(--shadow-sm);
}

.perf-dashboard__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
}
.perf-dashboard__header h2 {
  margin: 0;
  font-size: 13px;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.perf-reset-btn {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-muted);
  border-radius: 6px;
  padding: 6px 13px;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: border-color 0.15s ease, color 0.15s ease;
}
.perf-reset-btn:hover { border-color: var(--accent-border); color: var(--accent-strong); }

.perf-empty { color: var(--text-faint); font-size: 14px; }

.perf-slot { margin-top: 16px; }
.perf-slot__title {
  font-size: 11.5px;
  color: var(--text-faint);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 700;
  margin: 0 0 8px;
}

.perf-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13.5px;
}
.perf-table th, .perf-table td {
  padding: 9px 12px;
  border-bottom: 1px solid var(--border-subtle);
  text-align: left;
}
.perf-table thead th {
  color: var(--text-faint);
  font-weight: 700;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-bottom: 1px solid var(--border);
}
.perf-table tbody th { color: var(--text); font-weight: 500; width: 40%; }
.perf-table tbody tr:hover { background: var(--bg-elevated-2); }

.perf-delta {
  display: inline-block;
  margin-left: 8px;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 700;
  border: 1px solid transparent;
}
.perf-delta--good { background: var(--good-soft); color: var(--good); border-color: var(--good-border); }
.perf-delta--bad { background: var(--bad-soft); color: var(--bad); border-color: var(--bad-border); }

.perf-home-table td, .perf-home-table th { font-size: 13px; }