/* Grundgerüst: Seite, Briefkopf, Abschnitte, Ledger-Zeilen, Fußzeile, Toast */
* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  min-height: 100dvh; background: var(--paper); color: var(--ink);
  font-family: var(--sans); line-height: 1.4;
  -webkit-tap-highlight-color: transparent; overflow-x: hidden;
}
.app { max-width: 560px; margin: 0 auto; padding: max(18px, env(safe-area-inset-top)) 16px max(32px, env(safe-area-inset-bottom)); }
.num, .mono { font-family: var(--mono); font-variant-numeric: tabular-nums; }

/* Briefkopf */
.letterhead {
  display: flex; justify-content: space-between; gap: 12px; padding-bottom: 8px; border-bottom: 1px solid var(--ink);
  font: 600 .7rem/1 var(--mono); text-transform: uppercase; letter-spacing: .08em;
}
h1 { margin: 20px 0 6px; font: 900 clamp(2.8rem, 13vw, 4.4rem)/.88 var(--sans); letter-spacing: -.045em; }
.sub { margin: 0 0 16px; font-size: 1rem; color: var(--ink-2); }
.rule-thick { border: 0; border-top: 4px solid var(--ink); margin: 0; }

.label { font: 600 .7rem/1 var(--mono); text-transform: uppercase; letter-spacing: .1em; color: var(--muted); }
.balance-block { padding: 16px 0 6px; }
.balance { margin-top: 6px; font: 700 clamp(2rem, 9.5vw, 2.9rem)/1.1 var(--mono); font-variant-numeric: tabular-nums; letter-spacing: -.03em; }
.wage { display: inline-block; margin-top: 4px; padding: 1px 4px; margin-left: -4px; font: 500 .95rem var(--mono); }
.wage b { font-weight: 700; }
.wage.flash-good { animation: markGood 1.6s ease; }
.wage.flash-bad { animation: markBad 1.6s ease; }
@keyframes markGood { 0%, 40% { background: color-mix(in srgb, var(--blue) 25%, transparent); } }
@keyframes markBad { 0%, 40% { background: color-mix(in srgb, var(--red) 25%, transparent); } }

/* Abschnitte */
.sec { border-top: 1.5px solid var(--ink); padding: 14px 0 20px; }
h2 { display: flex; align-items: baseline; gap: 10px; margin: 0 0 10px; font: 800 1.15rem var(--sans); letter-spacing: -.01em; }
h2 .para { font: 700 .8rem var(--mono); color: var(--accent); }
.desc { margin: 0 0 10px; color: var(--ink-2); font-size: .93rem; }

.ledger { margin: 0; display: grid; gap: 7px; }
.ledger > div { display: flex; align-items: baseline; gap: 8px; }
.ledger dt { color: var(--ink-2); font-size: .93rem; }
.ledger .dots { flex: 1; min-width: 12px; border-bottom: 1.5px dotted var(--muted); transform: translateY(-4px); }
.ledger dd { margin: 0; font: 600 .93rem var(--mono); font-variant-numeric: tabular-nums; white-space: nowrap; }

footer {
  display: flex; justify-content: space-between; align-items: center; gap: 12px;
  border-top: 4px solid var(--ink); padding-top: 10px; font: 500 .7rem var(--mono); color: var(--muted);
}
.link { padding: 4px 0; font: 600 .82rem var(--sans); color: var(--ink-2); background: none; border: 0; text-decoration: underline; text-underline-offset: 3px; cursor: pointer; }
.link:hover { color: var(--red); }

.toast {
  position: fixed; left: 50%; bottom: max(16px, env(safe-area-inset-bottom)); z-index: 30;
  width: max-content; max-width: min(520px, calc(100% - 32px)); padding: 11px 16px;
  background: var(--ink); color: var(--paper); border-radius: 3px; box-shadow: 4px 4px 0 rgba(0, 0, 0, .25);
  font-weight: 600; font-size: .9rem; transform: translate(-50%, calc(100% + 40px)); visibility: hidden;
  transition: transform .25s ease, visibility 0s .25s;
}
.toast.show { transform: translate(-50%, 0); visibility: visible; transition: transform .25s ease; }
[hidden] { display: none !important; }

.situation { margin: -4px 0 16px; }
.situation dt, .situation dd { font-size: .85rem; }
.ledger + .btn { margin-top: 12px; }
.ledger dd.up { color: var(--blue); }
.ledger dd.down { color: var(--red); }
.noscript { padding: 24px 16px; text-align: center; }