body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  width: 300px;
  margin: 0;
  padding: 12px 14px;
  color: #1e293b;
  background: #f4f5f7;
}
.header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
}
.title { font-weight: 700; font-size: 14px; color: #1a1a2e; }
.nb-status { font-size: 11px; padding: 2px 8px; border-radius: 999px; }
.nb-status.ok { background: #dcfce7; color: #166534; }
.nb-status.no { background: #fee2e2; color: #991b1b; }
.muted { color: #64748b; font-size: 13px; }
.booking { font-size: 13px; margin-bottom: 10px; }
.booking strong { color: #1a1a2e; }
select {
  width: 100%;
  box-sizing: border-box;
  padding: 8px;
  border-radius: 8px;
  border: 1px solid #e4e8ee;
  margin-bottom: 10px;
  font-size: 13px;
}
button.primary {
  width: 100%;
  padding: 10px;
  border: none;
  border-radius: 8px;
  background: #c9a84c;
  color: #1a1a2e;
  font-weight: 700;
  font-size: 13px;
  cursor: pointer;
}
button.primary:disabled { opacity: 0.5; cursor: default; }
.msg { margin-top: 10px; font-size: 12px; }
.msg.error { color: #dc2626; }
.msg.ok { color: #16a34a; }
.msg.warn { color: #b45309; }
a.settings-link { display: block; margin-top: 12px; font-size: 12px; color: #7b4f00; }