:root {
  --bg: #0f172a;
  --card: #1e293b;
  --fg: #e2e8f0;
  --muted: #94a3b8;
  --accent: #38bdf8;
  --warn: #f59e0b;
  --danger: #ef4444;
  --ok: #22c55e;
}
* { box-sizing: border-box; }
body {
  font-family: system-ui, sans-serif;
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  line-height: 1.5;
}
header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  padding: 1rem 1.5rem;
  background: #0b1220;
  border-bottom: 1px solid #334155;
}
h1 { font-size: 1.4rem; margin: 0; }
h2 { font-size: 1.1rem; margin: 0 0 .75rem; }
h3 { font-size: .95rem; margin: 1rem 0 .5rem; color: var(--muted); }
summary h2 { display: inline; }  /* moved off an inline style attr so CSP stays strict (no 'unsafe-inline') */
main { padding: 1.5rem; max-width: 1100px; margin: 0 auto; display: grid; gap: 1.25rem; }
.card {
  background: var(--card);
  border: 1px solid #334155;
  border-radius: 12px;
  padding: 1.25rem;
}
.muted { color: var(--muted); font-size: .9rem; margin-top: 0; }
select, input, button {
  font: inherit;
  padding: .5rem .6rem;
  border-radius: 8px;
  border: 1px solid #475569;
  background: #0f172a;
  color: var(--fg);
}
label { display: flex; flex-direction: column; gap: .25rem; font-size: .85rem; color: var(--muted); }
label.checkbox, label.checkbox { flex-direction: row; align-items: center; gap: .5rem; }
.grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: .75rem; align-items: end; }
.grid .wide { grid-column: 1 / -1; }
.grid button { grid-column: 1 / -1; }
.grid2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.5rem; }
button {
  background: var(--accent);
  color: #07212e;
  font-weight: 600;
  border: none;
  cursor: pointer;
}
button.secondary { background: #334155; color: var(--fg); margin-top: .75rem; }
button:hover { filter: brightness(1.08); }
table { width: 100%; border-collapse: collapse; font-size: .9rem; }
th, td { text-align: left; padding: .45rem .5rem; border-bottom: 1px solid #334155; }
th { color: var(--muted); font-weight: 600; }
.whoami { display: flex; align-items: center; gap: .5rem; font-size: .9rem; }
.banner { padding: .85rem 1.25rem; border-radius: 10px; font-weight: 600; }
.banner.warn { background: #422006; color: #fde68a; border: 1px solid var(--warn); }
.banner.danger { background: #450a0a; color: #fecaca; border: 1px solid var(--danger); }
.totals { display: flex; gap: 2rem; margin-bottom: 1rem; }
.totals .num { font-size: 1.8rem; font-weight: 700; color: var(--accent); }
.pill { padding: .15rem .5rem; border-radius: 999px; font-size: .75rem; font-weight: 600; }
.pill.ok { background: #052e16; color: var(--ok); }
.pill.warn { background: #422006; color: #fde68a; }
.pill.danger { background: #450a0a; color: #fecaca; }
.hidden { display: none; }
.toast {
  position: fixed; bottom: 1.5rem; left: 50%; transform: translateX(-50%);
  background: #334155; color: var(--fg); padding: .75rem 1.25rem; border-radius: 8px;
  border: 1px solid #475569;
}
.linkish { background: none; border: none; color: var(--accent); cursor: pointer; padding: 0; font-weight: 600; }

/* --- login view (mobile-first, 360px min) --- */
.login { display: flex; justify-content: center; padding: 2rem 1.5rem; }
.login-card { width: 100%; max-width: 360px; display: grid; gap: 1rem; }
.login-card label { font-size: .9rem; }
.login-card button { margin-top: .25rem; }
.login-error { color: var(--danger); font-size: .9rem; margin: 0; }

@media (max-width: 640px) { .grid, .grid2 { grid-template-columns: 1fr; } }