:root {
  --bg: #0f1419;
  --panel: #1a2332;
  --border: #2d3a4d;
  --text: #e7ecf3;
  --muted: #8b9bb4;
  --accent: #3d8bfd;
  --ok: #3ecf8e;
  --err: #f07178;
  --warn: #e6c07b;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
}
a { color: var(--accent); }
.wrap { max-width: 960px; margin: 0 auto; padding: 24px 16px 64px; }
header h1 { margin: 0 0 4px; font-size: 1.6rem; }
header p { margin: 0; color: var(--muted); }
.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px 18px;
  margin-top: 18px;
}
.card h2 { margin: 0 0 12px; font-size: 1.1rem; }
label { display: block; font-size: 0.85rem; color: var(--muted); margin-bottom: 4px; }
input, select, button, textarea {
  font: inherit;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: #121a24;
  color: var(--text);
  padding: 8px 10px;
}
input, select, textarea { width: 100%; margin-bottom: 10px; }
button, .btn {
  background: var(--accent);
  border: none;
  color: #fff;
  cursor: pointer;
  padding: 8px 14px;
  display: inline-block;
  text-decoration: none;
  border-radius: 8px;
}
button.secondary { background: #2d3a4d; }
.row { display: flex; gap: 12px; flex-wrap: wrap; }
.row > * { flex: 1; min-width: 140px; }
table { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
th, td { text-align: left; padding: 8px 6px; border-bottom: 1px solid var(--border); vertical-align: top; }
th { color: var(--muted); font-weight: 600; }
.badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 0.75rem;
  background: #2d3a4d;
}
.badge.online { background: rgba(62,207,142,.2); color: var(--ok); }
.badge.offline { background: rgba(240,113,120,.15); color: var(--err); }
.badge.unused { background: rgba(61,139,253,.2); color: var(--accent); }
.badge.used { background: #2d3a4d; color: var(--muted); }
.mono { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 0.8rem; word-break: break-all; }
.flash {
  background: rgba(61,139,253,.12);
  border: 1px solid rgba(61,139,253,.35);
  padding: 10px 12px;
  border-radius: 8px;
  margin-bottom: 12px;
}
.muted { color: var(--muted); }
.err { color: var(--err); }
.ok { color: var(--ok); }
.token-box {
  background: #0c1118;
  border: 1px dashed var(--border);
  padding: 10px;
  border-radius: 8px;
  margin: 8px 0;
}

.invite-panel {
  margin-top: 16px;
  padding: 14px;
  border-radius: 10px;
  border: 1px solid rgba(61,139,253,.45);
  background: rgba(61,139,253,.08);
}
.invite-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}
.invite-text {
  width: 100%;
  min-height: 220px;
  margin: 0;
  resize: vertical;
  background: #0c1118;
  border: 1px solid var(--border);
  color: var(--text);
  line-height: 1.45;
}
button.copied, .btn.copied { background: var(--ok); }
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  border: 0;
}

/* Home header + GitHub */
.home-header .home-title {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 4px;
}
.home-header .home-title h1 { margin: 0; }
.github-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--muted);
  text-decoration: none;
  font-size: 0.9rem;
  padding: 4px 10px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: #121a24;
}
.github-link:hover {
  color: var(--text);
  border-color: var(--accent);
}
.github-icon { display: block; flex-shrink: 0; }

.doc-list {
  list-style: none;
  margin: 0;
  padding: 0;
}
.doc-list li {
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
  display: flex;
  flex-wrap: wrap;
  gap: 6px 10px;
  align-items: baseline;
}
.doc-list li:last-child { border-bottom: none; padding-bottom: 0; }
.doc-list li:first-child { padding-top: 0; }
.doc-list a { font-weight: 600; text-decoration: none; }
.doc-list a:hover { text-decoration: underline; }

.inline-rename {
  display: flex;
  gap: 6px;
  align-items: center;
  margin: 0;
}
.inline-rename input {
  width: auto;
  min-width: 96px;
  flex: 1;
  margin-bottom: 0;
  padding: 4px 8px;
  font-size: 0.85rem;
}
.inline-rename button {
  padding: 4px 10px;
  font-size: 0.85rem;
  white-space: nowrap;
  flex-shrink: 0;
}