:root {
  --bg: #f6f7f4;
  --card: #ffffff;
  --ink: #1f2937;
  --muted: #6b7280;
  --accent: #14532d;
  --green: #2a9d8f;
  --red: #e76f51;
  --amber: #e9c46a;
  --line: #e5e7eb;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--ink);
  padding-bottom: 64px; /* room for bottom tabs on mobile */
}
.topbar { padding: 12px 16px; background: var(--accent); color: #fff; }
.topbar h1 { margin: 0; font-size: 1.1rem; }
main { max-width: 860px; margin: 0 auto; padding: 12px 12px 24px; }
.tabs {
  position: fixed; bottom: 0; left: 0; right: 0;
  display: flex; background: var(--card); border-top: 1px solid var(--line);
}
.tabs a {
  flex: 1; text-align: center; padding: 10px 4px; text-decoration: none;
  color: var(--muted); font-size: .8rem;
}
.tabs a.active { color: var(--accent); font-weight: 700; }
@media (min-width: 720px) {
  body { padding-bottom: 0; padding-top: 0; }
  .tabs { position: sticky; top: 0; bottom: auto; border-top: none; border-bottom: 1px solid var(--line); }
}
.card { background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 14px; margin: 10px 0; }
.card h2 { margin: 0 0 8px; font-size: 1rem; }
.card h3 { margin: 12px 0 6px; font-size: .9rem; color: var(--muted); }
.kpis { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 8px; }
.kpi { background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 10px 12px; }
.kpi .label { font-size: .75rem; color: var(--muted); }
.kpi .value { font-size: 1.15rem; font-weight: 700; }
.kpi .value.pos { color: var(--green); }
.kpi .value.neg { color: var(--red); }
.empty { color: var(--muted); text-align: center; padding: 24px 0; }
.error { color: var(--red); text-align: center; padding: 24px 0; }
.barlist .barrow {
  display: grid; grid-template-columns: minmax(90px, 1fr) 2fr minmax(90px, auto);
  gap: 8px; align-items: center; padding: 3px 0; font-size: .85rem;
}
.bartrack { background: var(--bg); border-radius: 4px; height: 12px; overflow: hidden; }
.barfill { display: block; height: 100%; background: var(--accent); border-radius: 4px; }
.barvalue { text-align: right; white-space: nowrap; }
.linechart { width: 100%; height: auto; }
.legend { display: flex; gap: 14px; flex-wrap: wrap; font-size: .8rem; color: var(--muted); margin-top: 6px; }
.legend-dot { display: inline-block; width: 10px; height: 10px; border-radius: 50%; margin-right: 4px; }
table.txs { width: 100%; border-collapse: collapse; font-size: .85rem; }
table.txs td, table.txs th { padding: 6px 4px; border-bottom: 1px solid var(--line); text-align: left; }
table.txs td.num, table.txs th.num { text-align: right; white-space: nowrap; }
.badge { font-size: .7rem; padding: 2px 6px; border-radius: 8px; background: var(--bg); color: var(--muted); }
.badge.warn { background: #fdf2d0; color: #8a6d1a; }
.badge.ok { background: #d9f0ea; color: #14634f; }
.monthnav { display: flex; align-items: center; justify-content: space-between; margin: 8px 0; }
.monthnav a { text-decoration: none; font-size: 1.3rem; padding: 4px 12px; color: var(--accent); }
.monthnav a.disabled { visibility: hidden; }
.monthnav .title { font-weight: 700; text-transform: capitalize; }
.yeargrid { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 8px; }
.monthcard { display: block; text-decoration: none; color: inherit; background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 10px; }
.monthcard .m { font-weight: 700; text-transform: capitalize; }
.monthcard .s { font-size: .75rem; color: var(--muted); }
.assignrow { display: grid; grid-template-columns: 1fr auto auto; gap: 8px; align-items: center; padding: 8px 0; border-bottom: 1px solid var(--line); font-size: .85rem; }
.assignrow select { padding: 6px; border-radius: 6px; border: 1px solid var(--line); max-width: 170px; }
.assignrow button { padding: 6px 12px; border-radius: 6px; border: none; background: var(--accent); color: #fff; cursor: pointer; }
.assignrow button:disabled { opacity: .5; }
.status { font-size: .8rem; color: var(--muted); min-height: 1.2em; margin: 6px 0; }
select.catpick { width: 100%; }
