:root {
  --fg: #1a1d23;
  --muted: #6b7280;
  --accent: #2563eb;
  --ok: #16a34a;
  --bad: #dc2626;
  --line: #d1d5db;
  --bg: #ffffff;
  --panel: #f6f7f9;
}
@media (prefers-color-scheme: dark) {
  :root {
    --fg: #e5e7eb;
    --muted: #9ca3af;
    --accent: #60a5fa;
    --ok: #4ade80;
    --bad: #f87171;
    --line: #374151;
    --bg: #0f1115;
    --panel: #171a21;
  }
}

* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font: 16px/1.5 system-ui, sans-serif;
}
main { max-width: 900px; margin: 0 auto; padding: 2rem 1rem 4rem; }
.header-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
h1 { margin: 0 0 0.25rem; font-size: 1.9rem; }
.tagline { color: var(--muted); margin: 0 0 0.75rem; }

.header-links {
  display: flex;
  gap: 1rem;
  margin-left: auto;
  justify-content: flex-end;
  white-space: nowrap;
}
.header-links a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.9rem;
  transition: color 0.15s;
}
.header-links a:hover { color: var(--fg); text-decoration: underline; }

.langs { display: flex; gap: 0.5rem; margin-bottom: 1.25rem; }
.lang {
  border: 1px solid var(--line);
  background: var(--panel);
  color: var(--fg);
  border-radius: 999px;
  padding: 0.25rem 0.9rem;
  font-size: 0.9rem;
}
.lang.active { border-color: var(--accent); color: var(--accent); font-weight: 600; }
.lang[disabled] { color: var(--muted); }

#stages { list-style: none; padding: 0; margin: 0 0 1rem; }
#stages li { padding: 0.35rem 0; color: var(--muted); }
#stages .dot {
  display: inline-block;
  width: 0.65rem;
  height: 0.65rem;
  border-radius: 50%;
  background: var(--line);
  margin-right: 0.55rem;
}
#stages li.active { color: var(--fg); }
#stages li.active .dot { background: var(--accent); animation: pulse 1s infinite alternate; }
#stages li.done { color: var(--fg); }
#stages li.done .dot { background: var(--ok); }
#stages li.failed { color: var(--bad); }
#stages li.failed .dot { background: var(--bad); }
@keyframes pulse { from { opacity: 1; } to { opacity: 0.4; } }
.detail { color: var(--muted); font-size: 0.85rem; margin-left: 0.4rem; }
#stages progress { display: block; width: 260px; height: 6px; margin: 0.3rem 0 0 1.2rem; }
#loadlog { font: 12px ui-monospace, monospace; color: var(--muted); margin-left: 1.2rem; }

.inputrow { display: flex; gap: 0.5rem; }
#text {
  flex: 1;
  font: 16px ui-monospace, monospace;
  padding: 0.55rem 0.75rem;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  color: var(--fg);
}
#go {
  border: none;
  background: var(--accent);
  color: #fff;
  border-radius: 8px;
  padding: 0 1.1rem;
  font-weight: 600;
  cursor: pointer;
}
#status { color: var(--muted); font-size: 0.85rem; margin: 0.5rem 0 1rem; min-height: 1.2em; }

/* The dependency SVG keeps brat's white card in both themes. */
.depcard {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0.75rem 0.5rem;
  overflow-x: auto;
  margin-bottom: 0.75rem;
}
.depcard:empty { display: none; }
.depcard svg { display: block; }

#table { overflow-x: auto; }
#table table { border-collapse: collapse; margin-top: 0.5rem; font-size: 0.9rem; }
#table td, #table th { border: 1px solid var(--line); padding: 0.25rem 0.7rem; text-align: left; }

footer { margin-top: 2.5rem; color: var(--muted); font-size: 0.8rem; }