:root {
  color-scheme: light dark;
  --border: #d0d0d5;
  --muted: #666;
  --accent: #2b5fb8;
  --danger: #b3261e;
  --warning: #92600a;
  --bg-subtle: #f4f5f7;
}

* { box-sizing: border-box; }

body {
  font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
  margin: 0;
  color: #1a1a1a;
}

header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.75rem 1.25rem;
  border-bottom: 1px solid var(--border);
  flex-wrap: wrap;
  gap: 0.5rem;
}

header h1 { font-size: 1.1rem; margin: 0; }

#top-bar { display: flex; align-items: center; gap: 1.25rem; font-size: 0.9rem; }
#top-bar nav { display: flex; gap: 0.4rem; }
#top-bar nav button {
  background: transparent;
  color: var(--accent);
  border: 1px solid transparent;
}
#top-bar nav button.nav-active {
  background: var(--bg-subtle);
  border: 1px solid var(--border);
  font-weight: 600;
}

main { padding: 1.25rem; max-width: 960px; margin: 0 auto; }

form.stack { display: flex; flex-direction: column; gap: 0.75rem; max-width: 320px; }

label { display: flex; flex-direction: column; gap: 0.25rem; font-size: 0.9rem; }

input[type="text"], input[type="password"], select, textarea {
  padding: 0.5rem;
  border: 1px solid var(--border);
  border-radius: 4px;
  font-size: 1rem;
  font-family: inherit;
}

textarea { width: 100%; display: block; margin: 0.5rem 0; resize: vertical; }

.mono { font-family: ui-monospace, SFMono-Regular, Consolas, monospace; }

button {
  padding: 0.5rem 0.9rem;
  border: 1px solid var(--accent);
  background: var(--accent);
  color: #fff;
  border-radius: 4px;
  cursor: pointer;
  font-size: 0.95rem;
}

button.secondary { background: transparent; color: var(--accent); }
button.danger { background: #fff; color: var(--danger); border-color: var(--danger); }
button:disabled { opacity: 0.5; cursor: default; }

.toolbar { display: flex; justify-content: space-between; align-items: center; margin-bottom: 0.75rem; flex-wrap: wrap; gap: 0.5rem; }
.toolbar h2 { margin: 0; }

.row { display: flex; gap: 0.5rem; align-items: center; flex-wrap: wrap; margin: 0.5rem 0; }
.row input, .row select { flex: 1 1 180px; }

.panel { border: 1px solid var(--border); border-radius: 6px; padding: 0.9rem; margin: 1rem 0; }
.panel h3 { margin-top: 0; }

.error-banner {
  background: #fdecea;
  color: var(--danger);
  border: 1px solid #f5c6c2;
  border-radius: 4px;
  padding: 0.6rem 0.9rem;
  margin-bottom: 1rem;
  font-size: 0.9rem;
}

.notice-banner {
  background: #e6f4ea;
  color: #1e7b34;
  border: 1px solid #bfe3c9;
  border-radius: 4px;
  padding: 0.6rem 0.9rem;
  margin-bottom: 1rem;
  font-size: 0.9rem;
}

table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 0.5rem 0.6rem; border-bottom: 1px solid var(--border); font-size: 0.9rem; }
tr.clickable { cursor: pointer; }
tr.clickable:hover { background: var(--bg-subtle); }
li.clickable { cursor: pointer; padding: 0.2rem 0; }
li.clickable:hover { text-decoration: underline; }

.badge { display: inline-block; padding: 0.1rem 0.5rem; border-radius: 999px; font-size: 0.8rem; }
.badge.status-open { background: #e6f4ea; color: #1e7b34; }
.badge.status-completed { background: #e8eefb; color: var(--accent); }
.badge.status-cancelled { background: #eee; color: var(--muted); }
.badge.lifecycle-active { background: #e6f4ea; color: #1e7b34; }
.badge.lifecycle-deactivated { background: #eee; color: var(--muted); }
.badge.lifecycle-unknown { background: #fdf3e3; color: var(--warning); }

.fields dt { font-weight: 600; font-size: 0.85rem; color: var(--muted); }
.fields dd { margin: 0 0 0.5rem 0; }

.muted { color: var(--muted); font-size: 0.9rem; }

.credential-reveal {
  border: 2px solid var(--warning);
  border-radius: 6px;
  padding: 0.9rem;
  background: #fffaf0;
}
.credential-reveal .warning { color: var(--warning); font-weight: 600; margin-top: 0; }
.credential-reveal input { width: 100%; }

.stat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)); gap: 0.75rem; margin: 0.75rem 0 1.25rem; }
.stat-tile {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.15rem;
  padding: 0.9rem 1rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--bg-subtle);
  color: inherit;
  cursor: pointer;
  text-align: left;
}
.stat-tile:disabled { cursor: default; opacity: 1; }
.stat-tile__value { font-size: 1.6rem; font-weight: 700; color: var(--accent); }
.stat-tile__label { font-size: 0.85rem; color: var(--muted); }