:root {
  --bg: var(--tg-theme-bg-color, #0f1115);
  --bg2: var(--tg-theme-secondary-bg-color, #171a21);
  --text: var(--tg-theme-text-color, #eef1f5);
  --muted: var(--tg-theme-hint-color, #8b929d);
  --accent: var(--tg-theme-button-color, #4d9de0);
  --accent-text: var(--tg-theme-button-text-color, #ffffff);
  --line: rgba(255, 255, 255, 0.08);
  --radius: 16px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font: 15px/1.45 -apple-system, BlinkMacSystemFont, "SF Pro Text", "Inter", "Segoe UI", sans-serif;
  -webkit-font-smoothing: antialiased;
}

.app {
  max-width: 620px;
  margin: 0 auto;
  padding: 18px 14px calc(28px + env(safe-area-inset-bottom));
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 2px;
}

h1 { font-size: 22px; margin: 0; letter-spacing: -0.02em; }
h2 { font-size: 13px; margin: 0 0 10px; color: var(--muted); font-weight: 600; text-transform: uppercase; letter-spacing: 0.06em; }
.who { margin: 2px 0 0; color: var(--muted); font-size: 13px; }

.chips { display: flex; gap: 6px; background: var(--bg2); padding: 3px; border-radius: 11px; }
.chip {
  border: 0; background: transparent; color: var(--muted);
  font: inherit; font-size: 13px; padding: 6px 11px; border-radius: 8px; cursor: pointer;
}
.chip.is-active { background: var(--accent); color: var(--accent-text); font-weight: 600; }

.card {
  background: var(--bg2);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 14px;
}

.summary { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.sum-main { display: flex; flex-direction: column; gap: 2px; }
.sum-label { color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: 0.05em; }
.sum-value { font-size: 30px; font-weight: 700; letter-spacing: -0.03em; font-variant-numeric: tabular-nums; }
.sum-side { display: flex; flex-direction: column; gap: 6px; font-size: 13px; font-variant-numeric: tabular-nums; }
.sum-side > div { display: flex; justify-content: space-between; gap: 14px; min-width: 128px; }
.sum-side .sum-label { text-transform: none; letter-spacing: 0; }
.pos { color: #3ec46d; }
.neg { color: #e0685c; }

.input-card { padding: 12px; }
.input-card form { display: flex; gap: 8px; }
#entryText {
  flex: 1; min-width: 0;
  background: var(--bg);
  border: 1px solid var(--line);
  color: var(--text);
  font: inherit; font-size: 16px;
  padding: 12px 13px;
  border-radius: 12px;
  outline: none;
}
#entryText:focus { border-color: var(--accent); }
#submitBtn {
  width: 46px; flex: 0 0 46px;
  border: 0; border-radius: 12px;
  background: var(--accent); color: var(--accent-text);
  font-size: 22px; line-height: 1; cursor: pointer;
}
#submitBtn:disabled { opacity: 0.5; }
.hint { min-height: 18px; margin-top: 8px; font-size: 12.5px; color: var(--muted); }
.hint b { color: var(--text); font-weight: 600; }
.hint .warn { color: #e8a33d; }

.breakdown { display: flex; flex-direction: column; gap: 9px; }
.brow { display: grid; grid-template-columns: 1fr auto; gap: 4px 10px; align-items: baseline; }
.brow .bname { font-size: 14px; }
.brow .bval { font-size: 14px; font-variant-numeric: tabular-nums; color: var(--muted); }
.bar { grid-column: 1 / -1; height: 5px; border-radius: 3px; background: rgba(255,255,255,0.06); overflow: hidden; }
.bar > i { display: block; height: 100%; border-radius: 3px; }

.entries { display: flex; flex-direction: column; }
.day { color: var(--muted); font-size: 12px; margin: 12px 0 4px; }
.day:first-child { margin-top: 0; }
.entry {
  display: grid;
  grid-template-columns: 30px 1fr auto auto;
  align-items: center;
  gap: 10px;
  padding: 9px 0;
  border-bottom: 1px solid var(--line);
}
.entry:last-child { border-bottom: 0; }
.entry .emoji { font-size: 17px; text-align: center; }
.entry .note { min-width: 0; }
.entry .note .t { font-size: 14.5px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.entry .note .c { font-size: 12px; color: var(--muted); display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.entry .amt { font-variant-numeric: tabular-nums; font-weight: 600; font-size: 14.5px; white-space: nowrap; }
.entry .del {
  border: 0; background: transparent; color: var(--muted);
  font-size: 16px; cursor: pointer; padding: 2px 4px; border-radius: 6px; opacity: 0.5;
}
.entry .del:hover { opacity: 1; color: #e0685c; }
.entry select,
.entry select.inline {
  display: block;
  width: 100%;
  max-width: 230px;
  margin-top: 3px;
  background: var(--bg);
  color: var(--text);
  border: 1px solid var(--accent);
  border-radius: 7px;
  padding: 3px 6px;
  font: inherit;
  font-size: 12.5px;
}
.empty { color: var(--muted); font-size: 13.5px; margin: 0; }
.foot { color: var(--muted); font-size: 11.5px; text-align: center; margin-top: 6px; }

.toast {
  position: fixed; left: 50%; bottom: calc(20px + env(safe-area-inset-bottom));
  transform: translate(-50%, 20px);
  background: #2a2f3a; color: #fff;
  padding: 10px 16px; border-radius: 12px; font-size: 13.5px;
  opacity: 0; pointer-events: none; transition: opacity .18s, transform .18s;
  max-width: 88vw; text-align: center;
}
.toast.show { opacity: 1; transform: translate(-50%, 0); }
.toast.error { background: #7a2e2e; }