:root {
  --bg: #f4f3ef;
  --surface: #ffffff;
  --ink: #1b1d1f;
  --muted: #6b6f75;
  --line: #e4e2dc;
  --accent: #1f5f4a;
  --accent-ink: #ffffff;
  --neg: #b4362b;
  --warn-bg: #fff4e0;
  --warn-ink: #7a4b00;
  --radius: 14px;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #121416;
    --surface: #1b1e21;
    --ink: #eceae5;
    --muted: #9399a0;
    --line: #2b2f33;
    --accent: #5fb393;
    --accent-ink: #0d1f18;
    --neg: #ef7d70;
    --warn-bg: #3a2c12;
    --warn-ink: #f3c87a;
  }
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 15px/1.45 -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, Roboto, sans-serif;
}
h1, h2 { margin: 0; letter-spacing: -0.01em; }
h1 { font-size: 22px; font-weight: 650; }
h2 { font-size: 15px; font-weight: 600; }
.muted { color: var(--muted); }
.small { font-size: 12.5px; }

.top {
  display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap;
  max-width: 880px; margin: 0 auto; padding: 28px 16px 8px;
}
.actions { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
main { max-width: 880px; margin: 0 auto; padding: 8px 16px 48px; display: grid; grid-template-columns: minmax(0, 1fr); gap: 14px; }

.btn {
  font: inherit; font-size: 14px; font-weight: 550;
  padding: 8px 14px; border-radius: 10px; cursor: pointer;
  border: 1px solid var(--line); background: var(--surface); color: var(--ink);
}
.btn:hover { border-color: var(--muted); }
.btn:disabled { opacity: .5; cursor: progress; }
.btn.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.btn.ghost { background: transparent; border-color: transparent; color: var(--muted); }
.btn.ghost:hover { color: var(--ink); }
.btn.warn { background: var(--warn-bg); border-color: transparent; color: var(--warn-ink); }
.btn.small { padding: 5px 10px; font-size: 13px; }

.totals { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.tile {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 16px 18px; display: grid; gap: 4px;
}
.tile .label { font-size: 12.5px; color: var(--muted); text-transform: uppercase; letter-spacing: .04em; }
.tile .value { font-size: 26px; font-weight: 650; font-variant-numeric: tabular-nums; letter-spacing: -0.02em; }
.tile.net { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.tile.net .label { color: inherit; opacity: .8; }
.neg { color: var(--neg); }
.tile.net .neg { color: inherit; }

.card {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 16px 18px;
}
.history h2 { margin-bottom: 10px; }
.spark { width: 100%; height: 120px; display: block; }
.spark-line { fill: none; stroke: var(--accent); stroke-width: 2; }
.spark-area { fill: var(--accent); opacity: .1; }
.spark-axis { display: flex; justify-content: space-between; font-size: 12px; color: var(--muted); margin-top: 6px; font-variant-numeric: tabular-nums; }

.bank-head { display: flex; justify-content: space-between; align-items: center; gap: 8px; margin-bottom: 6px; }
.bank-actions { display: flex; gap: 6px; }
.notice {
  background: var(--warn-bg); color: var(--warn-ink);
  border-radius: 10px; padding: 8px 12px; margin: 6px 0 10px; font-size: 13.5px;
}

table { width: 100%; border-collapse: collapse; }
td { padding: 10px 0; border-top: 1px solid var(--line); vertical-align: top; }
tr:first-child td { border-top: 0; }
td.num { text-align: right; white-space: nowrap; padding-left: 12px; }
.acct { font-weight: 550; }
.amt { font-size: 17px; font-weight: 600; font-variant-numeric: tabular-nums; }
.amt.owed { color: var(--neg); }
tr.closed { opacity: .5; }
.err-text { color: var(--neg); }
.empty p { margin: 8px 0 0; }

.toast {
  position: fixed; left: 50%; bottom: 20px; transform: translateX(-50%);
  background: var(--ink); color: var(--bg); padding: 10px 16px; border-radius: 10px;
  font-size: 14px; max-width: calc(100% - 32px); box-shadow: 0 6px 24px rgba(0,0,0,.18);
}
.toast.bad { background: var(--neg); color: #fff; }

/* Clickable account rows */
tr.clickable { position: relative; }
tr.clickable:hover td { background: color-mix(in srgb, var(--accent) 5%, transparent); }
.row-link { color: inherit; text-decoration: none; }
.row-link::after { content: ""; position: absolute; inset: 0; }
.row-link:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

/* Account page */
.back { color: var(--muted); text-decoration: none; font-size: 13.5px; display: inline-block; margin-bottom: 6px; }
.back:hover { color: var(--ink); }
.top > div:first-child h1 { margin-bottom: 2px; }
a.btn { text-decoration: none; display: inline-block; }
.month-form select {
  font: inherit; font-size: 14px; padding: 8px 10px; border-radius: 10px;
  border: 1px solid var(--line); background: var(--surface); color: var(--ink);
}
.totals.two { grid-template-columns: 1fr 1fr; }
.pos { color: var(--accent); }
.tile .value.pos { color: var(--accent); }

.cats { display: grid; gap: 4px; margin-top: 10px; }
.cat {
  all: unset; cursor: pointer; display: grid; grid-template-columns: 130px 1fr auto; align-items: center; gap: 12px;
  padding: 6px 8px; margin: 0 -8px; border-radius: 8px; font-size: 14px;
}
.cat:hover, .cat.on { background: color-mix(in srgb, var(--accent) 9%, transparent); }
.cat:focus-visible { outline: 2px solid var(--accent); }
.cat-name { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.cat-bar { height: 8px; background: var(--line); border-radius: 99px; overflow: hidden; }
.cat-bar span { display: block; height: 100%; background: var(--accent); border-radius: 99px; }
.cat-amt { font-variant-numeric: tabular-nums; font-weight: 550; text-align: right; min-width: 90px; }

.list-head { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-bottom: 4px; }
.list-head input {
  font: inherit; font-size: 14px; padding: 7px 12px; border-radius: 10px; width: 200px; max-width: 50%;
  border: 1px solid var(--line); background: var(--bg); color: var(--ink);
}
.day-label {
  font-size: 12px; text-transform: uppercase; letter-spacing: .04em; color: var(--muted);
  padding: 14px 0 4px; border-bottom: 1px solid var(--line);
}
.txn { display: flex; justify-content: space-between; gap: 12px; padding: 9px 0; border-bottom: 1px solid var(--line); }
.txn:last-child { border-bottom: 0; }
.txn-main { min-width: 0; }
.txn-main .acct, .txn-main .small { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.txn .amt { font-size: 15px; white-space: nowrap; }
.pill {
  font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: .03em;
  background: var(--warn-bg); color: var(--warn-ink); padding: 1px 6px; border-radius: 6px; margin-left: 6px; vertical-align: 1px;
}

/* Alerts page */
.settings { display: grid; gap: 14px; }
.settings h2 { margin-bottom: 4px; }
.settings p.small { margin: 0 0 12px; }
.field { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 8px 0; flex-wrap: wrap; }
.field.sub { border-top: 1px solid var(--line); font-size: 14px; }
.field em { font-style: normal; margin-left: 6px; }
.money-input { display: inline-flex; align-items: center; gap: 4px; color: var(--muted); }
.money-input input, input.wide {
  font: inherit; font-size: 15px; padding: 8px 10px; border-radius: 10px;
  border: 1px solid var(--line); background: var(--bg); color: var(--ink);
}
.money-input input { width: 120px; text-align: right; font-variant-numeric: tabular-nums; }
input.wide { width: 100%; margin: 4px 0 10px; }
details { margin-top: 6px; }
summary { cursor: pointer; color: var(--accent); font-size: 14px; padding: 6px 0; }
.check { display: flex; align-items: center; gap: 8px; padding: 6px 0; font-size: 14.5px; }
.check input { width: 17px; height: 17px; flex-shrink: 0; accent-color: var(--accent); }
.badge { font-size: 12px; padding: 2px 8px; border-radius: 99px; background: var(--warn-bg); color: var(--warn-ink); }
.badge.good { background: color-mix(in srgb, var(--accent) 14%, transparent); color: var(--accent); }
.form-actions { display: flex; gap: 8px; }
.notice.ok { background: color-mix(in srgb, var(--accent) 12%, transparent); color: var(--accent); }
.nowrap { white-space: nowrap; }
.settings ~ .card .txn-main .small { white-space: normal; }

/* Setup + settings extras */
.section-title { font-size: 17px; margin: 10px 0 0; }
.section-sub { margin: -8px 0 0; }
.form-actions form { margin: 0; }
.setup .steps { margin: 10px 0 14px; padding-left: 20px; display: grid; gap: 6px; font-size: 14.5px; }
.setup a, .notice a, .empty a, .settings a { color: var(--accent); }
.setup textarea {
  width: 100%; font: 13px/1.4 ui-monospace, SFMono-Regular, Menlo, monospace; padding: 10px 12px;
  border-radius: 10px; border: 1px solid var(--line); background: var(--bg); color: var(--ink);
  resize: vertical; margin-bottom: 10px; word-break: break-all;
}
.setup .small { margin: 10px 0 0; }
.type-form { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; margin-top: 8px; }
.type-form select {
  font: inherit; font-size: 14px; padding: 8px 10px; border-radius: 10px;
  border: 1px solid var(--line); background: var(--surface); color: var(--ink);
}
.details-form { display: grid; gap: 14px; margin-top: 10px; }
.field-stack { display: grid; gap: 5px; font-size: 14px; }
.field-stack > span { font-weight: 550; }
.field-stack em { font-style: normal; }
.field-stack input, .field-stack select {
  font: inherit; font-size: 15px; padding: 9px 12px; border-radius: 10px; max-width: 420px; width: 100%;
  border: 1px solid var(--line); background: var(--bg); color: var(--ink);
}
.bank-head { flex-wrap: wrap; justify-content: flex-start; }
.bank-head .small { margin-left: 2px; }
.rename-hint { font-size: 12.5px; margin: -4px 0 0; }
.cat[disabled] { cursor: default; }
.cat[disabled]:hover { background: none; }

/* Login */
body.login { min-height: 100vh; display: grid; place-items: center; padding: 16px; }
.login-card {
  width: 100%; max-width: 340px; display: grid; gap: 10px;
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px;
}
.login-card h1 { margin-bottom: 6px; }
.login-card label { font-size: 13px; color: var(--muted); }
.login-card input {
  font: inherit; padding: 10px 12px; border-radius: 10px;
  border: 1px solid var(--line); background: var(--bg); color: var(--ink);
}
.login-card .error { color: var(--neg); margin: 0; font-size: 13.5px; }

@media (max-width: 620px) {
  .totals { grid-template-columns: 1fr 1fr; }
  .tile.net { grid-column: 1 / -1; }
  .tile .value { font-size: 22px; }
  .top { padding-top: 20px; }
  .cat { grid-template-columns: 96px 1fr auto; gap: 8px; }
  .cat-amt { min-width: 0; }
}