:root {
  color-scheme: light dark;
  --border: #ccc;
  --danger: #b3261e;
  --ok: #1e7a34;
}

body {
  font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
  max-width: 960px;
  margin: 0 auto;
  padding: 1rem;
}

nav {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding-bottom: 1rem;
  margin-bottom: 1rem;
  border-bottom: 1px solid var(--border);
}

.nav-user {
  margin-left: auto;
  opacity: 0.7;
}

.nav-logout button {
  background: none;
  border: none;
  color: inherit;
  text-decoration: underline;
  cursor: pointer;
  padding: 0;
  font: inherit;
}

table {
  width: 100%;
  border-collapse: collapse;
}

th, td {
  text-align: left;
  padding: 0.4rem 0.6rem;
  border-bottom: 1px solid var(--border);
}

.status-exhausted { color: var(--danger); font-weight: bold; }
.status-ok { color: var(--ok); }
.status-unbudgeted { color: var(--danger); }

.error { color: var(--danger); }
.message { color: var(--ok); }

form.inline { display: inline; }

label { display: block; margin-bottom: 0.6rem; }
input, button { font: inherit; padding: 0.3rem 0.5rem; }