:root {
  --paper: #f6f5fb; --card: #ffffff; --ink: #1b1738; --ink-2: #5a5674; --line: #e4e2f0;
  --indigo: #231c48; --indigo-2: #2f2762; --violet: #5b4dff; --violet-2: #4f46e5; --yellow: #ecc444;
  --up: #1f9d6a; --down: #d6455b; --soft: #ece9fb;
  --r: 14px; --rail: 220px;
  font-family: "Instrument Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  font-variant-numeric: tabular-nums;
}
* { box-sizing: border-box; }
html, body { margin: 0; background: var(--paper); color: var(--ink); -webkit-font-smoothing: antialiased; }
body { font-size: 15px; line-height: 1.45; }
a { color: inherit; text-decoration: none; }
button, input, select { font: inherit; color: inherit; }
button { cursor: pointer; }
h1, h2, h3 { margin: 0; font-weight: 600; letter-spacing: -0.01em; }
h1 { font-size: 24px; }
h2 { font-size: 17px; }
small, .muted { color: var(--ink-2); }

.shell { display: grid; grid-template-columns: var(--rail) 1fr; min-height: 100dvh; }
.rail { background: var(--indigo); color: #fff; display: flex; flex-direction: column; padding: 18px 12px; position: sticky; top: 0; height: 100dvh; }
.brand { display: flex; align-items: center; gap: 10px; padding: 6px 10px 18px; font-weight: 600; font-size: 17px; }
.nav { display: flex; flex-direction: column; gap: 2px; }
.nav a { display: flex; align-items: center; gap: 12px; padding: 10px 12px; border-radius: 10px; color: #cfcae8; position: relative; }
.nav a i { font-style: normal; width: 22px; height: 22px; display: grid; place-items: center; border-radius: 6px; background: var(--indigo-2); font-size: 12px; font-weight: 600; }
.nav a.on { background: var(--violet); color: #fff; }
.nav a.on i { background: rgba(255,255,255,.18); }
.nav b { margin-left: auto; background: var(--yellow); color: var(--indigo); font-size: 11px; padding: 1px 7px; border-radius: 999px; }
.rail-foot { margin-top: auto; padding: 10px 12px; font-size: 13px; color: #9c96c4; }

.main { min-width: 0; padding: 18px 22px 60px; }
.top { position: sticky; top: 0; z-index: 5; background: var(--paper); padding-bottom: 10px; margin-bottom: 8px; }
.cmd { display: flex; align-items: center; gap: 8px; background: var(--card); border: 1.5px solid var(--violet); border-radius: 12px; padding: 4px 4px 4px 14px; box-shadow: 0 6px 24px rgba(91,77,255,.10); }
.cmd-prompt { color: var(--violet); font-weight: 700; font-size: 18px; }
.cmd input { flex: 1; border: 0; outline: 0; background: transparent; padding: 10px 0; min-width: 0; }
.cmd input::placeholder { color: #a39fc2; }
.cmd button { background: var(--violet); color: #fff; border: 0; border-radius: 9px; padding: 9px 16px; font-weight: 600; }
.cmd-reply { white-space: pre-wrap; background: var(--indigo); color: #efecff; border-radius: 12px; padding: 12px 14px; margin-top: 8px; font-size: 14px; line-height: 1.5; }
.periods { display: flex; gap: 6px; align-items: center; margin-top: 12px; flex-wrap: wrap; }
.periods button { background: transparent; border: 1px solid var(--line); border-radius: 999px; padding: 5px 12px; font-size: 13px; color: var(--ink-2); }
.periods button.on { background: var(--ink); color: #fff; border-color: var(--ink); }
.periods input[type=month] { border: 1px solid var(--line); border-radius: 999px; padding: 4px 10px; font-size: 13px; background: transparent; color: var(--ink-2); }
.periods .export { margin-left: auto; font-size: 13px; color: var(--violet-2); font-weight: 600; }

.view { display: grid; gap: 16px; }
.hero { background: var(--indigo); color: #fff; border-radius: 20px; padding: 22px 24px; display: grid; grid-template-columns: 1.3fr 1fr 1fr; gap: 18px; align-items: end; overflow: hidden; position: relative; }
.hero .big { font-size: clamp(34px, 5vw, 52px); font-weight: 600; letter-spacing: -0.03em; line-height: 1; color: var(--yellow); }
.hero .big.neg { color: #ff9aa8; }
.hero .label { color: #b8b2dd; font-size: 13px; margin-bottom: 6px; }
.hero .sub { color: #d9d5f2; font-size: 14px; margin-top: 8px; }
.hero .stat { border-left: 1px solid rgba(255,255,255,.15); padding-left: 18px; }
.hero .stat strong { display: block; font-size: 22px; font-weight: 600; letter-spacing: -0.02em; }

.grid { display: grid; gap: 16px; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--r); padding: 16px 18px; }
.card header { display: flex; align-items: baseline; justify-content: space-between; margin-bottom: 10px; gap: 8px; }
.card .kpi { font-size: 26px; font-weight: 600; letter-spacing: -0.02em; }
.kpi.up { color: var(--up); } .kpi.down { color: var(--down); }
.split { height: 10px; border-radius: 999px; overflow: hidden; display: flex; background: var(--soft); margin: 10px 0 6px; }
.split i { display: block; height: 100%; background: var(--violet); }
.split i + i { background: var(--yellow); }
.legend { display: flex; justify-content: space-between; font-size: 13px; color: var(--ink-2); }
.legend b { color: var(--ink); font-weight: 600; }

form.entry { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 10px; align-items: end; }
form.entry label { display: grid; gap: 4px; font-size: 12px; color: var(--ink-2); }
form.entry input, form.entry select { border: 1px solid var(--line); border-radius: 9px; padding: 9px 10px; background: #fbfbfe; width: 100%; }
form.entry input:focus, form.entry select:focus, .cmd:focus-within { outline: 2px solid var(--violet); outline-offset: 1px; }
form.entry .wide { grid-column: 1 / -1; }
form.entry button { background: var(--violet); color: #fff; border: 0; border-radius: 9px; padding: 10px 16px; font-weight: 600; }
.preview { background: var(--soft); border-radius: 10px; padding: 10px 12px; font-size: 14px; display: flex; gap: 18px; flex-wrap: wrap; }
.preview b { font-weight: 600; }
.seg { display: inline-flex; border: 1px solid var(--line); border-radius: 9px; overflow: hidden; }
.seg button { border: 0; background: transparent; padding: 8px 12px; color: var(--ink-2); }
.seg button.on { background: var(--ink); color: #fff; }

.day { margin-top: 6px; }
.day h3 { font-size: 13px; font-weight: 600; color: var(--ink-2); display: flex; justify-content: space-between; padding: 8px 2px; border-bottom: 1px solid var(--line); }
.row { display: grid; grid-template-columns: 1fr auto; gap: 6px 14px; padding: 10px 2px; border-bottom: 1px solid var(--line); align-items: center; }
.row .t { font-weight: 500; }
.row .m { font-size: 13px; color: var(--ink-2); }
.row .amt { font-weight: 600; text-align: right; white-space: nowrap; }
.row .amt.up { color: var(--up); } .row .amt.down { color: var(--down); }
.row .acts { grid-column: 1 / -1; display: flex; gap: 10px; font-size: 12px; }
.row .acts button { background: transparent; border: 0; color: var(--violet-2); padding: 0; }
.row .acts button.del { color: var(--down); }
.tag { display: inline-block; font-size: 11px; padding: 1px 7px; border-radius: 999px; background: var(--soft); color: var(--indigo); margin-left: 6px; vertical-align: middle; }
.tag.src { background: #fff6d6; color: #7a5e00; }
.empty { padding: 28px; text-align: center; color: var(--ink-2); border: 1px dashed var(--line); border-radius: var(--r); }
.filters { display: flex; gap: 8px; flex-wrap: wrap; }
.filters input, .filters select { border: 1px solid var(--line); border-radius: 9px; padding: 7px 10px; background: #fbfbfe; font-size: 13px; }
.filters input[type=search] { flex: 1; min-width: 160px; }
.bars { display: grid; gap: 8px; }
.bar { display: grid; grid-template-columns: 150px 1fr auto; gap: 10px; align-items: center; font-size: 13px; }
.bar i { display: block; height: 10px; border-radius: 999px; background: var(--violet); }
.tb-list .row { grid-template-columns: 1fr auto; }
.toast { position: fixed; left: 50%; bottom: 24px; transform: translateX(-50%); background: var(--ink); color: #fff; padding: 10px 16px; border-radius: 10px; font-size: 14px; z-index: 50; }
.chips { display: flex; gap: 6px; flex-wrap: wrap; }
.chips button { border: 1px solid var(--line); background: #fff; border-radius: 999px; padding: 4px 10px; font-size: 12px; }
.chips button.on { background: var(--violet); border-color: var(--violet); color: #fff; }

@media (max-width: 820px) {
  .shell { grid-template-columns: 1fr; }
  .rail { position: fixed; bottom: 0; left: 0; right: 0; top: auto; height: auto; flex-direction: row; padding: 6px 6px calc(6px + env(safe-area-inset-bottom)); z-index: 20; }
  .brand, .rail-foot { display: none; }
  .nav { flex-direction: row; width: 100%; justify-content: space-around; }
  .nav a { flex-direction: column; gap: 3px; padding: 6px 4px; font-size: 10px; flex: 1; }
  .nav b { position: absolute; top: 2px; right: 10%; margin: 0; }
  .main { padding: 12px 14px 90px; }
  .hero { grid-template-columns: 1fr; gap: 12px; padding: 18px; }
  .hero .stat { border-left: 0; padding-left: 0; border-top: 1px solid rgba(255,255,255,.15); padding-top: 10px; }
  .periods .export { margin-left: 0; }
  .bar { grid-template-columns: 110px 1fr auto; }
}
@media (prefers-reduced-motion: no-preference) { .cmd-reply { animation: pop .18s ease-out; } @keyframes pop { from { opacity: 0; transform: translateY(-4px); } } }