:root {
  --bg: #F4F6F4;
  --card: #FFFFFF;
  --ink: #1C2420;
  --muted: #6B7570;
  --line: #E3E8E4;
  --primary: #1B6B4A;
  --primary-dk: #14533A;
  --neg: #C2362B;
  --pos: #16A34A;
  --r: 12px;
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font: 16px/1.5 -apple-system, "Segoe UI", Roboto, "PT Sans", Arial, sans-serif;
}
a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }
h1 { font-size: 24px; margin: 0 0 16px; }
h2 { font-size: 17px; margin: 0 0 12px; display: flex; justify-content: space-between; align-items: baseline; }
h2 .all { font-size: 14px; font-weight: 400; }
.wrap { max-width: 860px; margin: 0 auto; padding: 16px; }
.muted { color: var(--muted); font-size: 14px; }
.pos { color: var(--pos); }
.neg { color: var(--neg); }
.err { color: var(--neg); }

/* Шапка */
.topbar { background: var(--primary); color: #fff; }
.topbar-in { display: flex; align-items: center; gap: 20px; padding: 0 16px; max-width: 860px; margin: 0 auto; flex-wrap: wrap; }
.brand { color: #fff; font-weight: 700; font-size: 18px; padding: 14px 0; }
.topbar nav { display: flex; gap: 4px; flex: 1; }
.topbar nav a { color: #CFE5DA; padding: 14px 12px; border-bottom: 3px solid transparent; }
.topbar nav a:hover { color: #fff; text-decoration: none; }
.topbar nav a.on { color: #fff; border-bottom-color: #7BC7A3; font-weight: 600; }
.who { color: #CFE5DA; font-size: 14px; }
.who a { color: #fff; }

/* Карточки */
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--r); padding: 18px; margin-bottom: 16px; }
.flash { background: #E7F3EC; border: 1px solid #BBDCC9; color: var(--primary-dk); border-radius: var(--r); padding: 12px 16px; margin-bottom: 16px; animation: flash-in .35s ease; }
.flash .cheer { display: block; margin-top: 4px; font-size: 17px; font-weight: 600; animation: cheer-pop .5s cubic-bezier(.34,1.56,.64,1) .1s backwards; }
@keyframes flash-in { from { opacity: 0; transform: translateY(-8px); } to { opacity: 1; transform: none; } }
@keyframes cheer-pop { from { opacity: 0; transform: scale(.85); } to { opacity: 1; transform: scale(1); } }
@media (prefers-reduced-motion: reduce) { .flash, .flash .cheer { animation: none; } }

/* Сводка */
.summary { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-bottom: 16px; }
.stat { text-align: center; padding: 14px 8px; margin: 0; }
.stat .lbl { display: block; color: var(--muted); font-size: 13px; margin-bottom: 4px; }
.stat b { font-size: 20px; }

/* Формы */
input, select, button { font: inherit; }
input[type=text], input[type=email], input[type=password], input[type=date], select {
  padding: 9px 12px; border: 1px solid var(--line); border-radius: 8px; background: #fff; width: 100%;
}
label { display: block; margin-bottom: 12px; font-size: 14px; color: var(--muted); }
label input { margin-top: 4px; }
.btn {
  display: inline-block; padding: 9px 18px; border: 1px solid var(--line); border-radius: 8px;
  background: #fff; color: var(--ink); cursor: pointer; text-decoration: none;
}
.btn:hover { border-color: var(--primary); text-decoration: none; }
.btn.primary { background: var(--primary); border-color: var(--primary); color: #fff; font-weight: 600; }
.btn.primary:hover { background: var(--primary-dk); }
.btn.danger { color: var(--neg); }
.btn.sm { padding: 6px 12px; font-size: 14px; }
.btn.big { width: 100%; padding: 13px; font-size: 17px; }
.link-btn { background: none; border: 0; color: var(--neg); cursor: pointer; padding: 2px 6px; }

/* Форма добавления */
.add-form .type-toggle { display: flex; gap: 8px; margin-bottom: 12px; }
.type-toggle label {
  flex: 1; text-align: center; margin: 0; padding: 9px; border: 1px solid var(--line);
  border-radius: 8px; cursor: pointer; color: var(--ink);
}
.type-toggle label:has(input:checked) { background: var(--primary); border-color: var(--primary); color: #fff; font-weight: 600; }
.type-toggle input { display: none; }
.add-form .row { display: flex; gap: 10px; align-items: center; margin-bottom: 12px; }
.add-form .amount { font-size: 26px; font-weight: 700; flex: 1; text-align: right; }
.add-form .cur { font-size: 22px; color: var(--muted); }
.add-form input[type=date] { width: auto; }
.add-form input[name=note] { margin-bottom: 12px; }

/* Чипы категорий */
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 12px; }
.chip {
  margin: 0; padding: 7px 14px; border: 1px solid var(--line); border-radius: 999px;
  cursor: pointer; color: var(--ink); font-size: 14px; user-select: none;
}
.chip::before { content: ''; display: inline-block; width: 9px; height: 9px; border-radius: 50%; background: var(--c); margin-right: 7px; }
.chip:has(input:checked) { background: var(--c); border-color: var(--c); color: #fff; font-weight: 600; }
.chip:has(input:checked)::before { background: #fff; }
.chip input { display: none; }
.chip.parent { background: #fff; font: inherit; }
.chip.parent .arr { color: var(--muted); font-size: 11px; }
.chip.parent.open { border-color: var(--c); box-shadow: inset 0 0 0 1px var(--c); }
.chip.parent.open .arr { transform: rotate(180deg); display: inline-block; }
.chip.parent.picked { background: var(--c); border-color: var(--c); color: #fff; font-weight: 600; }
.chip.parent.picked::before, .chip.parent.picked .arr { background: #fff; color: #fff; }
.chips.sub { padding: 10px 12px; background: #F6FAF7; border: 1px dashed var(--line); border-radius: var(--r); margin-bottom: 12px; animation: flash-in .25s ease; }
.sub-row .sub-name { padding-left: 26px; color: var(--muted); }
.sub-cat { padding-left: 24px; }
.sub-mark { color: var(--muted); }

/* Таблица операций */
.tx { width: 100%; border-collapse: collapse; }
.tx td { padding: 9px 6px; border-bottom: 1px solid var(--line); vertical-align: top; }
.tx tr:last-child td { border-bottom: 0; }
.tx .d { color: var(--muted); white-space: nowrap; width: 1%; }
.tx .sum { text-align: right; white-space: nowrap; font-weight: 600; width: 1%; }
.tx .act { width: 1%; white-space: nowrap; }
.tx .act form { display: inline; }
.dot { display: inline-block; width: 9px; height: 9px; border-radius: 50%; margin-right: 5px; }

/* Лимиты */
.limit { margin-bottom: 12px; }
.limit-top { display: flex; justify-content: space-between; font-size: 14px; margin-bottom: 4px; }
.bar { height: 8px; background: var(--line); border-radius: 999px; overflow: hidden; }
.bar i { display: block; height: 100%; border-radius: 999px; }

/* Статистика и фильтры */
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.period { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin-bottom: 10px; }
.period-custom { display: flex; gap: 6px; align-items: center; }
.period-custom input { width: auto; }
.filters { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin-bottom: 10px; }
.filters input, .filters select { width: auto; }
.edit-form { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.edit-form input, .edit-form select { width: auto; }
.edit-row td { background: #F6FAF7; }

/* Категории */
.cat-add, .cat-row { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin-bottom: 10px; }
.cat-add input[type=text], .cat-row input[name=name] { flex: 1; min-width: 160px; }
.cat-add input, .cat-add select, .cat-row input { width: auto; }
input[type=color] { padding: 0; width: 38px; height: 38px; border: 1px solid var(--line); border-radius: 8px; background: #fff; cursor: pointer; }
.invite { font-size: 20px; letter-spacing: 2px; background: #E7F3EC; padding: 3px 10px; border-radius: 6px; }

/* Авторизация */
.auth-card { max-width: 400px; margin: 60px auto; }
.mode-switch { display: flex; gap: 14px; margin-bottom: 12px; }
.radio { display: flex; gap: 6px; align-items: center; margin: 0; color: var(--ink); }
.radio input { margin: 0; }

/* Мобильные */
@media (max-width: 640px) {
  .summary { grid-template-columns: 1fr; }
  .grid2 { grid-template-columns: 1fr; }
  .stat b { font-size: 18px; }
  .topbar nav a { padding: 14px 8px; font-size: 14px; }
  .who { display: none; }
  .tx td:nth-child(3):not(.sum) { display: none; }
}