/* VelocityBench shared chrome — Hub link + tool switcher (Family Brass) */
:root {
  --vb-chrome-brass: rgba(215, 196, 160, 0.42);
  --vb-chrome-brass-strong: rgba(240, 226, 196, 0.22);
  --vb-chrome-brass-inset: rgba(106, 87, 56, 0.35);
  --vb-chrome-brass-text: #e8d7b0;
  --vb-chrome-deep: #07090c;
  --vb-chrome-muted: #b0b8c4;
}

.vb-chrome {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.55rem 0.85rem;
  padding: 0.45rem 0.65rem;
  margin: 0 0 0.75rem;
  border-radius: 12px;
  border: 1px solid var(--vb-chrome-brass);
  background:
    linear-gradient(145deg, rgba(240, 226, 196, 0.10), transparent 40%),
    linear-gradient(165deg, rgba(255, 255, 255, 0.03) 0%, transparent 45%),
    repeating-linear-gradient(45deg, rgba(255,255,255,0.025) 0 1px, transparent 1px 3px),
    repeating-linear-gradient(-45deg, rgba(0,0,0,0.25) 0 1px, transparent 1px 3px),
    rgba(12, 16, 22, 0.92);
  box-shadow:
    inset 0 0 0 1px var(--vb-chrome-brass-strong),
    inset 0 0 0 2px var(--vb-chrome-brass-inset),
    0 8px 22px rgba(0, 0, 0, 0.35);
  font-family: "Segoe UI", system-ui, -apple-system, sans-serif;
}

.vb-chrome-hub {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.35rem 0.7rem 0.35rem 0.4rem;
  border-radius: 999px;
  text-decoration: none;
  color: #e8fbff;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border: 1px solid var(--vb-chrome-brass);
  background:
    linear-gradient(180deg, rgba(45, 226, 230, 0.14), rgba(45, 226, 230, 0.05)),
    rgba(8, 14, 20, 0.85);
  box-shadow: inset 0 0 0 1px var(--vb-chrome-brass-strong);
  transition: border-color 0.15s ease, transform 0.15s ease;
}

.vb-chrome-hub:hover {
  border-color: rgba(240, 226, 196, 0.7);
  transform: translateY(-1px);
  color: #fff;
}

.vb-chrome-hub-badge {
  font-size: 0.58rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  padding: 0.2rem 0.4rem;
  border-radius: 999px;
  color: #061018;
  background: linear-gradient(180deg, #7af5ff, #2de2e6);
}

.vb-chrome-tools {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  align-items: center;
}

.vb-chrome-tools a {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  padding: 0.3rem 0.65rem;
  border-radius: 8px;
  text-decoration: none;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--vb-chrome-muted);
  border: 1px solid transparent;
  background: rgba(4, 6, 9, 0.45);
  transition: color 0.15s ease, border-color 0.15s ease, background 0.15s ease;
}

.vb-chrome-tools a:hover {
  color: var(--vb-chrome-brass-text);
  border-color: var(--vb-chrome-brass);
}

.vb-chrome-tools a[aria-current="page"] {
  color: #0a0c0f;
  background: linear-gradient(180deg, #dfb83a, #c9a227);
  border-color: rgba(255, 255, 255, 0.12);
}

.vb-chrome-tools a:focus-visible,
.vb-chrome-hub:focus-visible {
  outline: none;
  box-shadow: 0 0 0 2px var(--vb-chrome-deep), 0 0 0 4px rgba(215, 196, 160, 0.4);
}

@media (max-width: 640px) {
  .vb-chrome {
    padding: 0.4rem 0.5rem;
  }
  .vb-chrome-tools a {
    font-size: 0.68rem;
    padding: 0.28rem 0.5rem;
  }
}