:root {
  --bg: var(--tg-theme-bg-color, #17181c);
  --card: var(--tg-theme-secondary-bg-color, #22242b);
  --text: var(--tg-theme-text-color, #f2f3f5);
  --hint: var(--tg-theme-hint-color, #8a8f98);
  --accent: var(--tg-theme-button-color, #3b82f6);
  --ok: #2f9e44;
  --warn: #f59f00;
  --over: #e03131;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: -apple-system, "SF Pro Text", Roboto, Segoe UI, sans-serif;
  background: var(--bg);
  color: var(--text);
  padding: 12px 12px 32px;
  -webkit-tap-highlight-color: transparent;
}

.top { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.top h1 { font-size: 20px; margin: 4px 0 8px; }
.month {
  background: var(--card); color: var(--text); border: none; border-radius: 10px;
  padding: 8px 10px; font-size: 15px;
}

.card { background: var(--card); border-radius: 16px; padding: 16px; margin: 8px 0 16px; }
.summary .big { font-size: 30px; font-weight: 700; margin: 2px 0; }
.summary .row { display: flex; justify-content: space-between; color: var(--hint); font-size: 14px; margin-top: 6px; }
.summary .warn { color: var(--warn); margin-top: 10px; font-size: 14px; }
.hint { color: var(--hint); font-size: 14px; }

.list-head { display: flex; justify-content: space-between; color: var(--hint); font-size: 12px; text-transform: uppercase; letter-spacing: .04em; padding: 0 4px 6px; }

.categories { list-style: none; margin: 0; padding: 0; }
.cat { background: var(--card); border-radius: 14px; padding: 12px 14px; margin-bottom: 8px; }
.cat .line { display: flex; justify-content: space-between; align-items: center; }
.cat .name { font-size: 16px; }
.cat .nums { font-size: 14px; color: var(--hint); }
.cat .nums b { color: var(--text); }
.bar { height: 6px; border-radius: 4px; background: rgba(255,255,255,.08); margin-top: 8px; overflow: hidden; }
.bar > span { display: block; height: 100%; border-radius: 4px; background: var(--ok); }
.bar.warn > span { background: var(--warn); }
.bar.over > span { background: var(--over); }
.edit { color: var(--accent); font-size: 13px; margin-top: 8px; display: inline-block; }
.editing { display: flex; gap: 8px; margin-top: 8px; }
.editing input { flex: 1; background: var(--bg); color: var(--text); border: 1px solid var(--hint); border-radius: 8px; padding: 8px; font-size: 15px; }
.editing button { background: var(--accent); color: #fff; border: none; border-radius: 8px; padding: 8px 14px; font-size: 15px; }

.error { background: var(--over); color: #fff; border-radius: 12px; padding: 12px; margin-top: 12px; }