:root {
  --bg: var(--tg-theme-bg-color, #f4f4f5);
  --bg2: var(--tg-theme-secondary-bg-color, #ffffff);
  --fg: var(--tg-theme-text-color, #111);
  --hint: var(--tg-theme-hint-color, #777);
  --link: var(--tg-theme-link-color, #2481cc);
  --btn: var(--tg-theme-button-color, #2481cc);
  --btnfg: var(--tg-theme-button-text-color, #fff);
  --danger: #d33;
}
* { box-sizing: border-box }
body { margin: 0; font: 16px/1.4 -apple-system, system-ui, "Segoe UI", Roboto, sans-serif; background: var(--bg); color: var(--fg);
       padding-bottom: env(safe-area-inset-bottom) }
.top { display: flex; align-items: baseline; justify-content: space-between; padding: 12px 16px 4px; padding-top: env(safe-area-inset-top, 0px) }
.top h1 { font-size: 20px; margin: 0 }
.status { font-size: 12px; color: var(--hint) }
.tabs { display: flex; gap: 4px; padding: 6px 12px; overflow-x: auto; position: sticky; top: env(safe-area-inset-top, 0px); background: var(--bg); z-index: 2 }
.tabs button { flex: 0 0 auto; border: 0; border-radius: 16px; padding: 6px 12px; background: var(--bg2); color: var(--fg); font-size: 14px }
.tabs button.active { background: var(--btn); color: var(--btnfg) }
.view { padding: 8px 16px 24px }
.card { background: var(--bg2); border-radius: 12px; padding: 12px 14px; margin: 10px 0 }
.card h2 { font-size: 15px; margin: 0 0 8px; color: var(--hint); text-transform: uppercase; letter-spacing: .04em }
.row { display: flex; align-items: center; gap: 10px; padding: 8px 0; border-top: 1px solid rgba(127,127,127,.15) }
.row:first-of-type { border-top: 0 }
.row .t { flex: 1; min-width: 0 }
.row .sub { display: block; font-size: 13px; color: var(--hint); white-space: nowrap; overflow: hidden; text-overflow: ellipsis }
.row.late .sub { color: var(--danger) }
.check { width: 26px; height: 26px; border-radius: 50%; border: 2px solid var(--hint); background: transparent; font-size: 14px; flex: 0 0 auto }
.check.done { background: var(--btn); border-color: var(--btn); color: var(--btnfg) }
.money { border-left: 4px solid var(--danger); font-weight: 600 }
.empty { color: var(--hint); font-style: italic }
.err { color: var(--danger) }
form.add { display: flex; gap: 8px; margin-top: 10px }
form.add input { flex: 1; min-width: 0; font-size: 16px; padding: 8px 10px; border-radius: 8px; border: 1px solid rgba(127,127,127,.3); background: var(--bg); color: var(--fg) }
form.add input[type=date] { flex: 0 0 auto; width: 9.5em }
form.add button, .btn { border: 0; border-radius: 8px; padding: 8px 12px; background: var(--btn); color: var(--btnfg); font-size: 15px }
.btn.ghost { background: transparent; color: var(--link) }
.seg { display: flex; gap: 6px; margin-bottom: 6px }
.toast { position: fixed; left: 50%; bottom: 24px; transform: translateX(-50%); background: #222; color: #fff; padding: 8px 14px; border-radius: 8px; font-size: 14px; z-index: 3 }
.day h3 { font-size: 14px; margin: 12px 0 4px; color: var(--hint) }