:root {
  --ink: #10233d;
  --muted: #5b6d86;
  --line: #d7e2f2;
  --page: #f3f7fb;
  --card: #fff;
  --accent: #1e4d8c;
  --green: #1f9d64;
  --red: #e24b4b;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--page);
  color: var(--ink);
}
.login-wrap {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
  background: linear-gradient(180deg, #e8f0fb, #f3f7fb);
}
.login-card, .panel, header {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 18px;
}
.login-card {
  width: min(420px, 100%);
  padding: 28px;
  display: grid;
  gap: 12px;
}
.mark {
  width: 56px; height: 56px;
  border-radius: 16px;
  background: var(--accent);
  color: #fff;
  display: grid;
  place-items: center;
  font-size: 28px;
  font-weight: 700;
}
h1 { margin: 0; }
.login-card p, header span, .muted { color: var(--muted); }
label { display: grid; gap: 6px; font-size: 13px; color: var(--muted); }
input, select, button { font: inherit; }
input, select {
  width: 100%;
  padding: 12px 14px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: #f7fafc;
}
.btn {
  border: 0;
  border-radius: 12px;
  padding: 12px 16px;
  cursor: pointer;
}
.btn.primary { background: var(--accent); color: #fff; font-weight: 650; }
.btn.ghost { background: transparent; color: var(--accent); }
.error { color: var(--red); min-height: 1.2em; font-size: 14px; }
.app { display: none; max-width: 860px; margin: 0 auto; padding: 20px; }
.app.show { display: grid; gap: 16px; }
header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 18px;
}
.cards, .wallets { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 10px; }
.card, .wallet {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 14px;
}
.card b, .wallet b { display: block; font-size: 22px; }
.plus { color: var(--green); }
.minus { color: var(--red); }
.panel { padding: 18px; }
.panel h2 { margin: 0 0 12px; font-size: 18px; }
.add-form { display: grid; gap: 10px; }
.tabs { display: flex; gap: 8px; }
.tabs button {
  flex: 1;
  border: 1px solid var(--line);
  background: #f7fafc;
  border-radius: 12px;
  padding: 10px;
  cursor: pointer;
}
.tabs button.on { background: var(--accent); color: #fff; border-color: var(--accent); }
.record {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
}
.record button { background: none; border: 0; color: var(--red); cursor: pointer; }
#toasts { position: fixed; top: 12px; left: 0; right: 0; display: grid; place-items: center; z-index: 9; pointer-events: none; }
.toast {
  background: #10233d;
  color: #fff;
  padding: 10px 16px;
  border-radius: 12px;
  margin: 4px;
}
.hidden { display: none !important; }