:root {
  --bg: #f4f6fb;
  --card: #ffffff;
  --ink: #1c2434;
  --muted: #6b7688;
  --line: #e6e9f0;
  --accent: #3b6cff;
  /* Account identity colors */
  --donate: #f08c00;
  --savings: #7048e8;
  --spending: #0c8599;
  --credit: #2b8a3e;
  --debit: #e03131;
  --interest: #1c7ed6;
  --shadow: 0 1px 3px rgba(20,30,60,.08), 0 6px 20px rgba(20,30,60,.06);
  --radius: 14px;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f131c; --card: #171d29; --ink: #e8ecf4; --muted: #8b95a8;
    --line: #262f3f; --accent: #6d92ff;
    --donate: #ffc078; --savings: #b197fc; --spending: #3bc9db;
    --credit: #51cf66; --debit: #ff6b6b; --interest: #4dabf7;
    --shadow: 0 1px 3px rgba(0,0,0,.3), 0 6px 20px rgba(0,0,0,.25);
  }
}
* { box-sizing: border-box; }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font: 15px/1.5 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}
.wrap { max-width: 860px; margin: 0 auto; padding: 20px 16px 64px; }
header.app { display: flex; align-items: center; gap: 12px; margin: 8px 0 18px; }
header.app h1 { font-size: 22px; margin: 0; letter-spacing: -.02em; }
header.app .logo { font-size: 26px; }
header.app .spacer { flex: 1; }

.databar {
  display: flex; flex-wrap: wrap; align-items: center; gap: 8px;
  background: var(--card); border: 1px solid var(--line); border-radius: 12px;
  padding: 10px 12px; box-shadow: var(--shadow); margin-bottom: 16px; font-size: 13px;
}
.databar .status { color: var(--muted); display: flex; align-items: center; gap: 6px; }
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--muted); }
.dot.on { background: var(--savings); }
.dot.warn { background: var(--donate); }
.databar .spacer { flex: 1; }

button {
  font: inherit; cursor: pointer; border: 1px solid var(--line);
  background: var(--card); color: var(--ink); border-radius: 9px; padding: 7px 12px;
  transition: filter .12s ease, transform .04s ease;
}
button:hover { filter: brightness(.98); }
button:active { transform: translateY(1px); }
button.primary { background: var(--accent); border-color: var(--accent); color: #fff; font-weight: 600; }
button.ghost { background: transparent; }
button.tiny { padding: 3px 8px; font-size: 12px; }
button.danger { color: var(--debit); border-color: color-mix(in srgb, var(--debit) 40%, var(--line)); }

.tabs { display: flex; gap: 4px; background: var(--card); border: 1px solid var(--line);
  border-radius: 12px; padding: 5px; box-shadow: var(--shadow); margin-bottom: 18px; }
.tabs button { flex: 1; border: none; background: transparent; border-radius: 8px; padding: 9px; font-weight: 500; color: var(--muted); }
.tabs button.active { background: var(--bg); color: var(--ink); box-shadow: var(--shadow); }

.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-bottom: 22px; }
@media (max-width: 620px) { .cards { grid-template-columns: 1fr; } }
.acct {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 16px; box-shadow: var(--shadow); border-top: 4px solid var(--line);
}
.acct.donate { border-top-color: var(--donate); }
.acct.savings { border-top-color: var(--savings); }
.acct.spending { border-top-color: var(--spending); }
.acct .name { font-size: 13px; color: var(--muted); text-transform: uppercase; letter-spacing: .05em; font-weight: 600; }
.acct .bal { font-size: 30px; font-weight: 700; letter-spacing: -.02em; margin-top: 4px; }
.acct .rate { font-size: 12px; color: var(--muted); margin-top: 6px; }
.total { text-align: center; color: var(--muted); font-size: 14px; margin: -8px 0 22px; }
.total b { color: var(--ink); font-size: 16px; }

.panel { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 18px; box-shadow: var(--shadow); margin-bottom: 18px; }
.panel h2 { margin: 0 0 14px; font-size: 16px; }
.panel h3 { margin: 18px 0 10px; font-size: 13px; text-transform: uppercase; letter-spacing: .05em; color: var(--muted); }

label { display: block; font-size: 13px; color: var(--muted); margin-bottom: 5px; }
input, select {
  font: inherit; width: 100%; padding: 9px 10px; border: 1px solid var(--line);
  border-radius: 9px; background: var(--bg); color: var(--ink);
}
input:focus, select:focus { outline: 2px solid color-mix(in srgb, var(--accent) 45%, transparent); border-color: var(--accent); }
.row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-bottom: 12px; }
.field { margin-bottom: 12px; }
.split { display: grid; grid-template-columns: repeat(3,1fr); gap: 12px; }
@media (max-width: 620px) { .split { grid-template-columns: 1fr; } .row { grid-template-columns: 1fr; } }
.alloc .pct { font-size: 12px; margin-top: 4px; }
.pct.bad { color: var(--debit); font-weight: 600; }
.pct.ok { color: var(--savings); }

.msg { border-radius: 9px; padding: 10px 12px; font-size: 13px; margin: 12px 0; display: none; }
.msg.show { display: block; }
.msg.err { background: color-mix(in srgb, var(--debit) 12%, var(--card)); color: var(--debit); border: 1px solid color-mix(in srgb, var(--debit) 30%, transparent); }
.msg.ok { background: color-mix(in srgb, var(--savings) 14%, var(--card)); color: var(--savings); border: 1px solid color-mix(in srgb, var(--savings) 30%, transparent); }

table { width: 100%; border-collapse: collapse; font-size: 14px; }
th { text-align: left; font-size: 12px; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); font-weight: 600; padding: 6px 8px; border-bottom: 1px solid var(--line); }
td { padding: 9px 8px; border-bottom: 1px solid var(--line); vertical-align: top; }
tr:last-child td { border-bottom: none; }
.tag { font-size: 11px; font-weight: 700; padding: 2px 7px; border-radius: 20px; text-transform: uppercase; letter-spacing: .03em; }
.tag.donate { background: color-mix(in srgb, var(--donate) 16%, transparent); color: var(--donate); }
.tag.savings { background: color-mix(in srgb, var(--savings) 16%, transparent); color: var(--savings); }
.tag.spending { background: color-mix(in srgb, var(--spending) 16%, transparent); color: var(--spending); }
.amt { font-variant-numeric: tabular-nums; font-weight: 600; text-align: right; white-space: nowrap; }
.amt.credit { color: var(--credit); }
.amt.debit { color: var(--debit); }
.amt.interest { color: var(--interest); }
.date { color: var(--muted); white-space: nowrap; font-variant-numeric: tabular-nums; }
.desc { color: var(--ink); }
.desc .sub { color: var(--muted); font-size: 12px; }
.empty { text-align: center; color: var(--muted); padding: 30px 10px; }
#txTable { overflow-x: auto; }
#txTable table { min-width: 560px; }
.amt.zero { color: var(--muted); font-weight: 400; }
.tag.deposit { background: color-mix(in srgb, var(--credit) 16%, transparent); color: var(--credit); }
.tag.withdrawal { background: color-mix(in srgb, var(--debit) 16%, transparent); color: var(--debit); }
.tag.interest { background: color-mix(in srgb, var(--interest) 16%, transparent); color: var(--interest); }
.desc-text { margin-left: 6px; }
td.total-col, th.total-col { border-left: 1px solid var(--line); }
.modal-overlay { position: fixed; inset: 0; background: rgba(10,15,30,.5); display: flex; align-items: center; justify-content: center; padding: 20px; z-index: 100; }
.modal { background: var(--card); border: 1px solid var(--line); border-radius: 14px; box-shadow: var(--shadow); padding: 20px; width: 100%; max-width: 380px; }
.modal-msg { font-size: 15px; margin-bottom: 18px; }
.modal-actions { display: flex; justify-content: flex-end; gap: 10px; }
.modal-danger { background: var(--debit); border-color: var(--debit); color: #fff; font-weight: 600; }

.hint { font-size: 12px; color: var(--muted); margin-top: 4px; }
.settings-acct { border: 1px solid var(--line); border-radius: 10px; padding: 12px; margin-bottom: 12px; }
.settings-acct .head { font-weight: 600; margin-bottom: 10px; display: flex; align-items: center; gap: 8px; }
.hidden { display: none !important; }
footer { text-align: center; color: var(--muted); font-size: 12px; margin-top: 30px; }
a { color: var(--accent); }