:root {
  --bg: #f6f7f9;
  --card: #ffffff;
  --text: #16181d;
  --muted: #6a7180;
  --line: #e3e6eb;
  --accent: #2f6fde;
  --accent-text: #ffffff;
  --eur: #0f7a4d;
  --danger: #c62f2f;
  --warn-bg: #fff6e0;
  --warn-text: #7a5300;
  --ok-bg: #e7f6ee;
  --bar-a: #2f6fde;
  --bar-d: #f0a020;
  --radius: 12px;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  color-scheme: light dark;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #111317;
    --card: #1b1e24;
    --text: #e9ebef;
    --muted: #99a0ad;
    --line: #2c313a;
    --accent: #5b8ff0;
    --eur: #43c38a;
    --danger: #ff6b6b;
    --warn-bg: #3a2f12;
    --warn-text: #f3cf7a;
    --ok-bg: #173526;
    --bar-a: #5b8ff0;
    --bar-d: #f3b345;
  }
}

* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); line-height: 1.45; }
main { max-width: 1040px; margin: 0 auto; padding: 16px 16px 48px; }
h1 { font-size: 1.6rem; margin: 8px 0 4px; }
h2 { font-size: 1.15rem; margin: 0 0 10px; }
h3 { font-size: 1rem; margin: 14px 0 8px; }
a { color: var(--accent); }
pre { background: var(--bg); padding: 8px 10px; border-radius: 8px; overflow-x: auto; font-size: 0.85rem; }

.top {
  display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap;
  padding: 10px 16px; background: var(--card); border-bottom: 1px solid var(--line);
  position: sticky; top: 0; z-index: 5;
}
.top[hidden] { display: none; }
.brand { font-weight: 700; text-decoration: none; color: var(--text); }
nav { display: flex; gap: 6px; flex-wrap: wrap; }
nav a { text-decoration: none; padding: 6px 10px; border-radius: 8px; color: var(--muted); }
nav a.active { background: var(--bg); color: var(--text); font-weight: 600; }

.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px; margin: 14px 0; }
.card.narrow { max-width: 440px; margin: 40px auto; }
.card.interno { opacity: 0.8; border-style: dashed; }
.stack > * + * { margin-top: 0; }

.muted { color: var(--muted); }
.small { font-size: 0.86rem; }
.strong { font-weight: 600; }
.warn { color: var(--warn-text); }
.bot { color: var(--muted); font-weight: 400; font-size: 0.9rem; }
.badge { display: inline-block; margin-left: 8px; padding: 1px 8px; border-radius: 99px; background: var(--warn-bg); color: var(--warn-text); font-size: 0.75rem; font-weight: 600; }

button, .button {
  font: inherit; border: 1px solid var(--line); background: var(--card); color: var(--text);
  padding: 8px 14px; border-radius: 10px; cursor: pointer; text-decoration: none; display: inline-block;
}
button:disabled { opacity: 0.5; cursor: default; }
button.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-text); }
button.big { width: 100%; padding: 12px; font-size: 1.05rem; margin: 8px 0; }
button.danger { color: var(--danger); }
button.small { padding: 4px 10px; font-size: 0.85rem; }
button.link, a.link { background: none; border: none; color: var(--accent); padding: 6px 0; display: inline-block; }
input[type="text"], input[type="number"], input[type="date"] {
  font: inherit; padding: 8px 10px; border: 1px solid var(--line); border-radius: 10px;
  background: var(--bg); color: var(--text); min-width: 0;
}
input.pct { width: 5.5em; padding: 4px 6px; }
input[type="checkbox"] { width: 1.15rem; height: 1.15rem; }
label { display: inline-flex; gap: 8px; align-items: center; }
.row { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; margin: 8px 0; }
.row input[type="text"] { flex: 1 1 180px; }

.msg { padding: 10px 12px; border-radius: 10px; margin: 10px 0; }
.msg[hidden] { display: none; }
.msg.error { background: color-mix(in srgb, var(--danger) 14%, transparent); color: var(--danger); }
.msg.ok { background: var(--ok-bg); }
.msg.warnbox { background: var(--warn-bg); color: var(--warn-text); }
.flash { background: var(--ok-bg); padding: 10px 12px; border-radius: 10px; }
.flash[hidden] { display: none; }

.period { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; justify-content: space-between; margin: 6px 0 4px; }
.chips { display: flex; gap: 6px; flex-wrap: wrap; }
.chip { padding: 6px 12px; border-radius: 99px; font-size: 0.9rem; }
.chip.on { background: var(--accent); color: var(--accent-text); border-color: var(--accent); }
.range { display: flex; gap: 6px; align-items: center; flex-wrap: wrap; font-size: 0.9rem; }

.tiles { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 12px; margin: 12px 0; }
.tile { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 14px 16px; }
.tile-title { color: var(--muted); font-size: 0.9rem; }
.tile-eur { font-size: 1.9rem; font-weight: 700; color: var(--eur); margin: 2px 0; }
.tile-sub { font-size: 0.95rem; }
.tile-note { color: var(--muted); font-size: 0.8rem; margin-top: 6px; }

.quota { border-left: 4px solid var(--eur); padding: 4px 0 4px 12px; margin: 6px 0 10px; }
.quota-eur { font-size: 1.5rem; font-weight: 700; color: var(--eur); }

.table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
table { border-collapse: collapse; width: 100%; font-size: 0.92rem; }
th, td { text-align: left; padding: 7px 8px; border-bottom: 1px solid var(--line); vertical-align: middle; white-space: nowrap; }
thead th { color: var(--muted); font-weight: 500; font-size: 0.82rem; }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; }
tr.total th, tr.total td { font-weight: 700; border-bottom: none; }
td.strong { color: var(--eur); }
tr.mismatch { background: var(--warn-bg); }
table.log td { white-space: normal; }

.chart-wrap { margin: 12px 0 0; }
.chart { width: 100%; height: auto; display: block; }
.bar-a { fill: var(--bar-a); }
.bar-d { fill: var(--bar-d); }
.axis { fill: var(--muted); font-size: 11px; }
.legend { display: flex; gap: 6px; align-items: center; flex-wrap: wrap; }
.sw { display: inline-block; width: 10px; height: 10px; border-radius: 2px; }
.sw-a { background: var(--bar-a); }
.sw-d { background: var(--bar-d); margin-left: 8px; }

.list { list-style: none; padding: 0; margin: 0; }
.list li { display: flex; justify-content: space-between; gap: 12px; align-items: center; padding: 10px 0; border-bottom: 1px solid var(--line); }

.person { border-top: 1px solid var(--line); padding-top: 12px; margin-top: 12px; }
.person-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; flex-wrap: wrap; }
.person-head h3 { margin: 0; }
.howto { margin-top: 16px; }
.howto summary { cursor: pointer; color: var(--accent); }

@media (max-width: 560px) {
  main { padding: 12px 12px 40px; }
  .tile-eur { font-size: 1.6rem; }
  .period { flex-direction: column; align-items: stretch; }
}