:root {
  --bg: #f5f6f8;
  --fg: #1a1d22;
  --muted: #6b7280;
  --line: #e5e7eb;
  --primary: #2563eb;
  --primary-fg: #ffffff;
  --danger: #b91c1c;
  --ok: #166534;
  --ok-bg: #ecfdf5;
  --err-bg: #fef2f2;
  --card: #ffffff;
  --code-bg: #f1f3f7;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  background: var(--bg);
  color: var(--fg);
  line-height: 1.5;
}

.bar {
  background: #111827;
  color: #fff;
  border-bottom: 1px solid #0b1322;
}
.bar-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0.6rem 1rem;
  display: flex;
  gap: 1rem;
  align-items: center;
}
.brand { font-weight: 600; margin-right: auto; }
.bar .link { color: #c7d2fe; text-decoration: none; }
.bar .link:hover { text-decoration: underline; }
.bar .muted { color: #9ca3af; }

.container {
  max-width: 1100px;
  margin: 1.5rem auto;
  padding: 0 1rem;
}

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 0.6rem;
  padding: 1.25rem 1.5rem;
  margin-bottom: 1.5rem;
}
.card.narrow { max-width: 420px; margin: 4rem auto; }
.card h1 { margin-top: 0; }

.alert { padding: 0.7rem 1rem; border-radius: 0.4rem; margin-bottom: 1rem; }
.alert.error { background: var(--err-bg); color: var(--danger); }
.alert.ok    { background: var(--ok-bg);  color: var(--ok); }

form label {
  display: block;
  margin: 0.6rem 0;
  font-weight: 500;
}
form input {
  display: block;
  width: 100%;
  padding: 0.55rem 0.7rem;
  border: 1px solid var(--line);
  border-radius: 0.35rem;
  font: inherit;
  margin-top: 0.25rem;
}
form small { font-weight: normal; }

button, .btn {
  display: inline-block;
  padding: 0.5rem 0.9rem;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--fg);
  border-radius: 0.35rem;
  font: inherit;
  cursor: pointer;
  text-decoration: none;
}
button:hover, .btn:hover { background: #f9fafb; }
button[disabled] { opacity: 0.5; cursor: not-allowed; }

.btn.primary {
  background: var(--primary);
  color: var(--primary-fg);
  border-color: var(--primary);
}
.btn.primary:hover { filter: brightness(1.05); }
.btn.ghost { background: transparent; }
.btn.ghost.danger { color: var(--danger); border-color: #fca5a5; }

.muted { color: var(--muted); }
.inline { display: inline; }
.grid { display: grid; gap: 0.5rem; }

.ws-table { width: 100%; border-collapse: collapse; margin-top: 1rem; }
.ws-table th, .ws-table td {
  padding: 0.55rem 0.65rem;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: middle;
}
.ws-table th { color: var(--muted); font-weight: 500; font-size: 0.85rem; }
.ws-table .actions { white-space: nowrap; }
.ws-table .last-used { background: #f0f7ff; }
.ws-table code.path { font-size: 0.85rem; color: var(--muted); }

.status {
  padding: 0.7rem 1rem;
  border-radius: 0.4rem;
  display: flex; align-items: center; gap: 0.75rem;
  flex-wrap: wrap;
}
.status.running { background: var(--ok-bg); color: var(--ok); }
.status.idle    { background: var(--code-bg); color: var(--muted); }

.badge {
  display: inline-block;
  padding: 0.05rem 0.45rem;
  background: var(--primary);
  color: #fff;
  border-radius: 0.25rem;
  font-size: 0.7rem;
  vertical-align: middle;
}

code {
  font-family: ui-monospace, SFMono-Regular, "SF Mono", Menlo, monospace;
  background: var(--code-bg);
  padding: 0.05rem 0.35rem;
  border-radius: 0.25rem;
  font-size: 0.9em;
}