:root {
  --bg: var(--tg-theme-secondary-bg-color, #f1f1f4);
  --card: var(--tg-theme-section-bg-color, var(--tg-theme-bg-color, #ffffff));
  --text: var(--tg-theme-text-color, #111114);
  --hint: var(--tg-theme-hint-color, #8a8a93);
  --link: var(--tg-theme-link-color, #2f7cf6);
  --accent: var(--tg-theme-button-color, #2f7cf6);
  --accent-text: var(--tg-theme-button-text-color, #ffffff);
  --danger: var(--tg-theme-destructive-text-color, #e5484d);
  --ok: #2fa65a;
  --sep: color-mix(in srgb, var(--hint) 22%, transparent);
  --soft: color-mix(in srgb, var(--accent) 12%, transparent);
  --radius: 14px;
}
@media (prefers-color-scheme: dark) {
  :root:not(.tg) {
    --bg: #101013; --card: #1c1c21; --text: #f2f2f5; --hint: #8d8d97;
  }
}

* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
html, body { margin: 0; background: var(--bg); color: var(--text); }
body {
  font: 15px/1.4 -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Roboto, sans-serif;
  padding-bottom: calc(env(safe-area-inset-bottom) + 90px);
  min-height: 100vh;
}
button, input, select, textarea { font: inherit; color: inherit; }
.hidden { display: none !important; }

.page { max-width: 640px; margin: 0 auto; padding: 12px 16px; }
.top { display: flex; align-items: center; gap: 10px; margin: 6px 0 14px; }
.top h1 { font-size: 22px; margin: 0; flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.back { border: 0; background: none; color: var(--link); font-size: 22px; padding: 0 4px; cursor: pointer; }

.card { background: var(--card); border-radius: var(--radius); overflow: hidden; margin-bottom: 14px; }
.section-title { font-size: 13px; text-transform: uppercase; letter-spacing: .03em; color: var(--hint); margin: 18px 4px 6px; }
.row { display: flex; align-items: center; gap: 12px; padding: 12px 14px; border-top: 1px solid var(--sep); cursor: pointer; }
.row:first-child { border-top: 0; }
.row .main { flex: 1; min-width: 0; }
.row .title { font-weight: 500; overflow-wrap: anywhere; }
.row .sub { color: var(--hint); font-size: 13px; margin-top: 2px; }
.row .right { text-align: right; white-space: nowrap; }
.row .right .sub { margin-top: 0; }
.emoji { font-size: 26px; width: 36px; text-align: center; }
.empty { padding: 28px 16px; text-align: center; color: var(--hint); }

.tabs { display: flex; background: var(--card); border-radius: 12px; padding: 3px; margin-bottom: 14px; position: sticky; top: 6px; z-index: 5; }
.tabs button { flex: 1; border: 0; background: none; padding: 8px 0; border-radius: 9px; font-size: 14px; color: var(--hint); cursor: pointer; }
.tabs button.active { background: var(--accent); color: var(--accent-text); font-weight: 600; }

.fab { position: fixed; left: 16px; right: 16px; bottom: calc(env(safe-area-inset-bottom) + 16px); max-width: 608px; margin: 0 auto; z-index: 10; }
.btn { display: block; width: 100%; border: 0; border-radius: 12px; padding: 13px; background: var(--accent); color: var(--accent-text); font-weight: 600; font-size: 16px; cursor: pointer; text-align: center; }
.btn.secondary { background: var(--soft); color: var(--accent); }
.btn.danger { background: none; color: var(--danger); }
.btn.small { display: inline-block; width: auto; flex: none; white-space: nowrap; padding: 7px 12px; font-size: 14px; border-radius: 10px; }
.btn:disabled { opacity: .5; }
.btn-row { display: flex; gap: 8px; }
.btn-row .btn { flex: 1; }

.check { width: 24px; height: 24px; border-radius: 50%; border: 2px solid var(--hint); flex: none; display: grid; place-items: center; cursor: pointer; background: none; padding: 0; }
.check.on { background: var(--ok); border-color: var(--ok); color: #fff; }
.check.on::after { content: "✓"; font-size: 14px; font-weight: 700; }
.done .title { text-decoration: line-through; color: var(--hint); }
.chip { display: inline-block; padding: 1px 8px; border-radius: 999px; font-size: 12px; background: var(--soft); color: var(--accent); margin-right: 4px; }
.chip.overdue { background: color-mix(in srgb, var(--danger) 14%, transparent); color: var(--danger); }
.avatar { width: 34px; height: 34px; border-radius: 50%; display: grid; place-items: center; font-weight: 600; color: #fff; flex: none; font-size: 14px; }
.avatar.sm { width: 22px; height: 22px; font-size: 11px; display: inline-grid; vertical-align: -6px; margin-right: 4px; }

.pos { color: var(--ok); }
.neg { color: var(--danger); }
.big { font-size: 26px; font-weight: 700; }
.summary { padding: 14px; display: flex; justify-content: space-between; align-items: end; }

/* bottom sheet */
.backdrop { position: fixed; inset: 0; background: rgba(0,0,0,.35); z-index: 20; }
.sheet { position: fixed; left: 0; right: 0; bottom: 0; max-height: 92vh; overflow-y: auto; background: var(--bg); border-radius: 18px 18px 0 0; z-index: 21; padding: 8px 16px calc(env(safe-area-inset-bottom) + 16px); max-width: 640px; margin: 0 auto; animation: up .18s ease-out; }
@keyframes up { from { transform: translateY(40px); } }
body.sheet-open .fab { display: none; }
.sheet .grip { width: 38px; height: 5px; border-radius: 3px; background: var(--sep); margin: 2px auto 10px; }
.sheet h2 { font-size: 18px; margin: 4px 0 12px; }
.field { background: var(--card); border-radius: 12px; padding: 10px 12px; margin-bottom: 10px; }
.field label { display: block; font-size: 12px; color: var(--hint); margin-bottom: 3px; }
.field input, .field select, .field textarea { width: 100%; border: 0; background: none; outline: none; padding: 2px 0; font-size: 16px; }
.field .inline { display: flex; gap: 8px; align-items: center; }
.field .inline input { flex: 1; min-width: 0; }
.field .inline select { width: auto; }
.hint { font-size: 12px; color: var(--hint); margin: -4px 4px 10px; }
.err { color: var(--danger); font-size: 14px; margin: 4px 4px 10px; }

.pills { display: flex; flex-wrap: wrap; gap: 6px; }
.pill { border: 1px solid var(--sep); background: var(--card); border-radius: 999px; padding: 6px 12px; font-size: 14px; cursor: pointer; }
.pill.on { background: var(--accent); color: var(--accent-text); border-color: var(--accent); }
.seg { display: flex; background: var(--card); border-radius: 10px; padding: 3px; margin-bottom: 10px; }
.seg button { flex: 1; border: 0; background: none; padding: 7px 4px; border-radius: 8px; font-size: 14px; cursor: pointer; }
.seg button.on { background: var(--accent); color: var(--accent-text); }
.share-row { display: flex; align-items: center; gap: 10px; padding: 6px 0; }
.share-row span { flex: 1; }
.share-row input { width: 110px; text-align: right; border: 1px solid var(--sep); border-radius: 8px; padding: 6px 8px; background: var(--bg); }

.toast { position: fixed; left: 50%; bottom: calc(env(safe-area-inset-bottom) + 84px); transform: translateX(-50%); background: rgba(20,20,24,.9); color: #fff; padding: 10px 16px; border-radius: 12px; z-index: 30; font-size: 14px; width: max-content; max-width: 90vw; }
.devbar { font-size: 12px; color: var(--hint); display: flex; gap: 6px; align-items: center; justify-content: center; padding: 6px; }
.devbar select { font-size: 12px; }
.notice { background: var(--soft); border-radius: 12px; padding: 10px 12px; font-size: 14px; margin-bottom: 14px; }

/* статистика */
.tappable { cursor: pointer; }
.muted { color: var(--hint); }
.stat-card { padding: 4px 14px 10px; }
.stat-row { padding: 10px 0 2px; }
.stat-head { display: flex; justify-content: space-between; align-items: center; gap: 8px; font-size: 14px; margin-bottom: 6px; }
.stat-head > span:first-child { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.stat-head > span:last-child { white-space: nowrap; }
.bar-track { height: 8px; border-radius: 4px; background: var(--sep); overflow: hidden; }
.bar-fill { height: 100%; border-radius: 4px; background: var(--accent); }
.stat-row .sub { font-size: 12px; margin-top: 4px; }
.day-caption { font-size: 14px; padding: 10px 0 8px; min-height: 20px; }
.day-chart { display: flex; align-items: flex-end; gap: 2px; height: 120px; border-bottom: 1px solid var(--sep); }
.day-col { flex: 1; height: 100%; display: flex; align-items: flex-end; border: 0; background: none; padding: 0; cursor: pointer; min-width: 0; }
.day-bar { display: block; width: 100%; border-radius: 4px 4px 0 0; background: var(--accent); opacity: .45; }
.day-col.on .day-bar { opacity: 1; }
.day-axis { display: flex; gap: 2px; font-size: 11px; color: var(--hint); padding-top: 4px; }
.day-axis span { flex: 1; text-align: center; min-width: 0; }
.seg-sm { width: max-content; margin-bottom: 4px; padding: 2px; }
.seg-sm button { padding: 5px 14px; font-size: 13px; flex: none; }