:root {
  --bg: #f5f6f8;
  --bg-elevated: #ffffff;
  --text: #1a1d21;
  --text-muted: #5c6470;
  --border: #dde1e6;
  --accent: #0f5fa8;
  --positive: #1a7f37;
  --negative: #c4362d;
  --warning-bg: #fff6d8;
  --warning-text: #6b5900;
  --danger-bg: #fde8e6;
  --danger-text: #8a241d;
  --success-bg: #e3f5e8;
  --success-text: #1a7f37;
  --input-bg: #ffffff;
  --shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #14171a;
    --bg-elevated: #1d2126;
    --text: #e8eaed;
    --text-muted: #98a1ac;
    --border: #333a42;
    --accent: #5eb0ff;
    --positive: #5fce85;
    --negative: #ff8b83;
    --warning-bg: #3a3315;
    --warning-text: #e8d67a;
    --danger-bg: #3a1f1d;
    --danger-text: #ff9d95;
    --success-bg: #16311f;
    --success-text: #5fce85;
    --input-bg: #262b31;
    --shadow: 0 1px 3px rgba(0, 0, 0, 0.4);
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  padding: 0 1rem 2rem;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.4;
}

main {
  max-width: 760px;
  margin: 0 auto;
}

.page-header {
  max-width: 760px;
  margin: 0 auto;
  padding: 1.5rem 0 1rem;
}

.page-header h1 {
  margin: 0 0 0.25rem;
  font-size: 1.5rem;
}

.subtitle {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.9rem;
}

.official-link {
  margin: 0.5rem 0 0;
  font-size: 0.85rem;
}

.official-link a {
  color: var(--accent);
  font-weight: 600;
  text-decoration: none;
}

.official-link a:hover {
  text-decoration: underline;
}

fieldset {
  border: 1px solid var(--border);
  border-radius: 10px;
  margin: 0 0 1rem;
  padding: 0.75rem 1rem 1rem;
  background: var(--bg-elevated);
  box-shadow: var(--shadow);
}

legend {
  padding: 0 0.4rem;
  font-weight: 600;
  color: var(--text-muted);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.9rem;
}

@media (min-width: 560px) {
  .grid { grid-template-columns: 1fr 1fr; }
}

.szenario-spalten {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.szenario-spalten > fieldset {
  margin-bottom: 0;
}

@media (min-width: 900px) {
  main { max-width: 1100px; }
  .szenario-spalten {
    flex-direction: row;
    align-items: flex-start;
  }
  .szenario-spalten > fieldset {
    flex: 1 1 0;
    min-width: 0;
  }
  .szenario-spalten fieldset.grid {
    grid-template-columns: 1fr;
  }
}

.field {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  font-size: 0.9rem;
}

.field span {
  color: var(--text-muted);
}

input[type="date"],
input[type="number"],
select {
  background: var(--input-bg);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 0.5rem 0.6rem;
  font-size: 1rem;
  width: 100%;
}

.vergleich-schalter {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0.75rem 1rem;
  margin-bottom: 1rem;
  box-shadow: var(--shadow);
}

.uebernehmen-btn {
  grid-column: 1 / -1;
  display: block;
  width: 100%;
  margin-bottom: 0.9rem;
  padding: 0.5rem 0.8rem;
  background: var(--accent);
  color: var(--bg-elevated);
  border: none;
  border-radius: 6px;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
}

.uebernehmen-btn:hover {
  opacity: 0.9;
}

input[type="range"] {
  width: 100%;
  accent-color: var(--accent);
}

output {
  font-weight: 600;
  color: var(--text);
}

.info-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.15rem;
  height: 1.15rem;
  border-radius: 50%;
  background: var(--border);
  color: var(--text-muted);
  font-size: 0.7rem;
  font-style: italic;
  font-weight: 700;
  font-family: Georgia, "Times New Roman", serif;
  border: none;
  cursor: pointer;
  vertical-align: middle;
  padding: 0;
}

.info-icon:hover {
  background: var(--accent);
  color: var(--bg-elevated);
}

.info-dialog {
  background: var(--bg-elevated);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1.1rem 1.2rem;
  max-width: 420px;
  width: calc(100% - 2rem);
  box-shadow: var(--shadow);
  font-size: 0.9rem;
  line-height: 1.45;
}

.info-dialog::backdrop {
  background: rgba(0, 0, 0, 0.5);
}

.info-dialog-close {
  float: right;
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 1.3rem;
  line-height: 1;
  cursor: pointer;
  padding: 0 0 0.5rem 0.5rem;
}

.info-dialog a {
  color: var(--accent);
}

.toggle-field {
  flex-direction: row;
  align-items: center;
  gap: 0.6rem;
}

.toggle-field input[type="checkbox"] {
  width: 1.15rem;
  height: 1.15rem;
  accent-color: var(--accent);
}

.toggle-field span {
  color: var(--text);
}

/* Generisch, damit auch andere Felder ausgegraut werden koennen (z.B. die
   Weiterversicherung, wenn stattdessen eine Anstellung gewaehlt ist). */
.field.disabled {
  opacity: 0.45;
  pointer-events: none;
}

.statusline {
  border-radius: 8px;
  padding: 0.75rem 1rem;
  margin-bottom: 1rem;
  font-weight: 600;
  font-size: 0.95rem;
}

.statusline.rot { background: var(--danger-bg); color: var(--danger-text); }
.statusline.gelb { background: var(--warning-bg); color: var(--warning-text); }
.statusline.gruen { background: var(--success-bg); color: var(--success-text); }
.statusline.neutral { background: var(--border); color: var(--text-muted); }

.breakeven {
  font-weight: 600;
  margin: 0.8rem 0 0.3rem;
}

.cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.8rem;
  margin-bottom: 1rem;
}

@media (min-width: 560px) {
  .cards { grid-template-columns: 1fr 1fr; }
}

.card {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0.9rem 1rem;
  box-shadow: var(--shadow);
}

.card h2,
.card h3 {
  margin: 0 0 0.35rem;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.card h2 small,
.card h3 small {
  text-transform: none;
  font-weight: 400;
}

.card-value {
  margin: 0;
  font-size: 1.5rem;
  font-weight: 700;
}

.card-value.positive { color: var(--positive); }
.card-value.negative { color: var(--negative); }

.box {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1rem;
  margin-bottom: 1rem;
  box-shadow: var(--shadow);
}

.box h2 {
  margin: 0 0 0.6rem;
  font-size: 1rem;
}

.ergebnis-spalten {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.ergebnis-kachel {
  margin-bottom: 0;
}

.kachel-titel {
  margin: 0 0 0.75rem;
  font-size: 1.1rem;
}

.sub-box {
  border-top: 1px solid var(--border);
  padding-top: 0.9rem;
  margin-top: 0.9rem;
}

.sub-box h3 {
  margin: 0 0 0.6rem;
  font-size: 0.95rem;
}

@media (min-width: 900px) {
  .ergebnis-spalten {
    flex-direction: row;
    align-items: flex-start;
  }
  .ergebnis-spalten .ergebnis-kachel {
    flex: 1 1 0;
    min-width: 0;
  }
}

.kv-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.5rem;
  margin: 0;
}

.kv-list > div {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  border-bottom: 1px dashed var(--border);
  padding-bottom: 0.35rem;
}

.kv-list dt {
  color: var(--text-muted);
}

.kv-list dd {
  margin: 0;
  font-weight: 600;
  text-align: right;
}

.kv-list dd.positive { color: var(--positive); }

.table-scroll {
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.92rem;
}

table th, table td {
  text-align: left;
  padding: 0.5rem 0.4rem;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}

table th {
  color: var(--text-muted);
  font-weight: 500;
}

table td {
  text-align: right;
  font-weight: 600;
}

.hint {
  color: var(--text-muted);
  font-size: 0.82rem;
  margin: 0.6rem 0 0;
}

.chart {
  display: flex;
  align-items: flex-end;
  gap: 0.6rem;
  height: 180px;
  overflow-x: auto;
  padding-top: 1.5rem;
}

.chart-bar-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-end;
  flex: 1 0 auto;
  min-width: 3.2rem;
  height: 100%;
  gap: 0.3rem;
}

.chart-bar-value {
  font-size: 0.72rem;
  color: var(--text-muted);
  white-space: nowrap;
}

.chart-bar {
  width: 100%;
  background: var(--accent);
  border-radius: 4px 4px 0 0;
  min-height: 2px;
}

.chart-bar.disabled {
  background: var(--border);
}

.chart-bar-label {
  font-size: 0.78rem;
  color: var(--text-muted);
  font-weight: 600;
}

.page-footer {
  max-width: 760px;
  margin: 1.5rem auto 0;
  color: var(--text-muted);
  font-size: 0.78rem;
  text-align: center;
}

.quellen {
  margin-top: 1rem;
  text-align: left;
}

.quellen h2 {
  font-size: 0.95rem;
  color: var(--text);
  text-align: center;
  margin: 0 0 0.6rem;
}

.quellen ul {
  margin: 0.8rem 0 0;
  padding-left: 1.2rem;
}

.quellen li {
  margin-bottom: 0.4rem;
}

.quellen a {
  color: var(--accent);
}

.quellen-liste {
  margin: 0;
  padding-left: 1.2rem;
}

.quellen-liste li {
  margin-bottom: 0.4rem;
}

.quellen-liste a {
  color: var(--accent);
}

/* Kleine Skalenbeschriftung unter dem Zuverdienst-Regler: zeigt, wo die
   Geringfuegigkeitsgrenze liegt und was sie bedeutet. */
.skala {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: -0.1rem;
}

.skala .unter { color: var(--negative); }
.skala .ueber { color: var(--positive); }

/* Ko-fi-Kachel: bewusst zurueckhaltend, der Rechner bleibt die Hauptsache. */
.kofi-box {
  text-align: center;
}

.kofi-box .hint {
  margin: 0 auto 0.9rem;
  max-width: 46ch;
}

.kofi-btn {
  display: inline-block;
  padding: 0.55rem 1.1rem;
  background: #ff5e5b;
  color: #fff;
  border-radius: 6px;
  font-size: 0.9rem;
  font-weight: 600;
  text-decoration: none;
}

.kofi-btn:hover {
  opacity: 0.9;
}

.projekt-links {
  margin: 0.6rem 0 0;
}

.projekt-links a {
  color: var(--accent);
}

.projekt-links .trenner {
  margin: 0 0.4rem;
  color: var(--text-muted);
}

.quellen h3 {
  font-size: 0.85rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.03em;
  margin: 1rem 0 0.3rem;
}