:root {
  --bg: #f4f3ef; --card: #ffffff; --soft: #ecebe6; --text: #1d1d1b; --muted: #6b6a66; --faint: #9b9a95;
  --line: #e2e0da; --ok: #2f8a4f; --ok-bg: #e5f2e8; --bad: #c0392b; --bad-bg: #fbe9e7;
  --warn: #c98a12; --warn-bg: #fdf3dc; --accent: #2c6fb7; --star: #d49a12; --strong: #8f8d87;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #161615; --card: #20201f; --soft: #2c2c2a; --text: #ecebe6; --muted: #a4a39e; --faint: #7a7975;
    --line: #34332f; --ok: #4cb873; --ok-bg: #1d3325; --bad: #ef6b5b; --bad-bg: #3a1f1b;
    --warn: #e5a93a; --warn-bg: #3a2f17; --accent: #5d9de0; --star: #e8b84a; --strong: #6b6a66;
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font: 15px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  padding-bottom: calc(64px + env(safe-area-inset-bottom));
}
main { max-width: 520px; margin: 0 auto; padding: 16px 16px 24px; }
h1 { font-size: 20px; font-weight: 600; margin: 0; }
.lbl { font-size: 12px; color: var(--muted); }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 14px; margin-top: 12px; }
.bar { height: 8px; border-radius: 4px; background: var(--soft); overflow: hidden; position: relative; }
.bar > div { height: 100%; border-radius: 4px; transition: width .3s; }
.tick { position: absolute; top: -3px; width: 1px; height: 14px; background: var(--strong); }
.riga { display: flex; justify-content: space-between; align-items: center; gap: 8px; }
.big { font-size: 36px; font-weight: 600; line-height: 1.05; font-variant-numeric: tabular-nums; }
.fase { font-size: 12px; font-weight: 600; color: var(--muted); margin: 16px 0 2px; text-transform: none; }
.task { display: flex; align-items: flex-start; gap: 10px; padding: 11px 0; border-top: 1px solid var(--line); }
.cb {
  width: 26px; height: 26px; flex: none; border-radius: 7px; border: 2px solid var(--strong);
  background: none; color: #fff; font-size: 16px; display: grid; place-items: center; padding: 0; cursor: pointer;
}
.cb.on { background: var(--ok); border-color: var(--ok); }
.testo { flex: 1; cursor: pointer; padding-top: 2px; }
.testo.on { color: var(--faint); text-decoration: line-through; }
.pts { font-size: 12px; color: var(--muted); white-space: nowrap; padding-top: 4px; }
.star { color: var(--star); }
.azioni { display: flex; gap: 8px; flex-wrap: wrap; padding: 0 0 10px 36px; }
.box { border-radius: 10px; padding: 10px 12px; font-size: 14px; margin-top: 14px; }
.box.ok { background: var(--ok-bg); color: var(--ok); }
.box.bad { background: var(--bad-bg); color: var(--bad); }
button, input, select {
  font: inherit; color: var(--text); background: var(--card); border: 1px solid var(--line);
  border-radius: 9px; padding: 8px 12px;
}
button { cursor: pointer; }
button.primario { background: var(--accent); border-color: var(--accent); color: #fff; }
button.piccolo { font-size: 13px; padding: 5px 10px; }
button.icona { width: 38px; padding: 6px 0; }
form.modulo { display: grid; gap: 8px; }
form.modulo .due { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
input, select { width: 100%; min-width: 0; }
label.check { display: flex; gap: 8px; align-items: center; font-size: 14px; }
label.check input { width: auto; }
.pill { font-size: 11px; padding: 2px 8px; border-radius: 6px; white-space: nowrap; }
.pill.bad { background: var(--bad-bg); color: var(--bad); }
.giorni { display: flex; align-items: flex-end; gap: 6px; height: 120px; margin-top: 8px; }
.giorni > div { flex: 1; text-align: center; cursor: pointer; }
.colonna { border-radius: 4px; margin: 2px 0; min-height: 4px; }
.area { display: grid; grid-template-columns: 76px 1fr 48px; gap: 8px; align-items: center; font-size: 13px; margin: 6px 0; }
.voce { padding: 10px 0; border-top: 1px solid var(--line); font-size: 14px; }
.avviso { font-size: 12px; color: var(--warn); background: var(--warn-bg); border-radius: 8px; padding: 6px 10px; margin-top: 10px; }
.errore { color: var(--bad); font-size: 13px; }
nav {
  position: fixed; bottom: 0; left: 0; right: 0; display: flex; justify-content: center;
  background: var(--card); border-top: 1px solid var(--line); padding: 6px 8px calc(6px + env(safe-area-inset-bottom));
}
nav button { flex: 1; max-width: 130px; border: 0; background: none; color: var(--faint); font-size: 13px; padding: 10px 4px; }
nav button.attivo { color: var(--text); font-weight: 600; }
nav.nascosta { display: none; }