/* Fee calculator pages (/rechner/). Builds on /site.css: same tokens, so light and dark
   mode come for free. Layout for the article, the forms and the bill-like results. */

.rch section { padding: 56px 0; }
.rch .rch-head { padding: 40px 0 8px; }
.rch .rch-tool { padding-top: 24px; }
.crumbs { font-size: 13.5px; color: var(--text-3); margin: 0 0 18px; }
.crumbs ol { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 4px 8px; }
.crumbs li + li::before { content: '›'; margin-right: 8px; color: var(--text-3); }
.crumbs a { color: var(--text-2); text-decoration: none; }
.crumbs a:hover { color: var(--text); text-decoration: underline; }
.rch h1 { font-size: clamp(30px, 4.2vw, 48px); line-height: 1.08; letter-spacing: -0.035em; margin: 0 0 18px; font-weight: 600; max-width: 24ch; }
.rch .lead { font-size: 18px; color: var(--text-2); margin: 0; max-width: 62ch; }

/* calculator cards */
.rechner { display: grid; gap: 24px; }
.calc { padding: 28px; border-radius: var(--r-lg); background: var(--surface); box-shadow: inset 0 0 0 1px var(--line), 0 20px 40px -32px rgba(var(--shadow-tint), 0.35); }
.rch .calc { padding: 28px; }
.calc h2 { font-size: clamp(21px, 2.4vw, 26px); margin: 0 0 6px; }
.calc-intro { color: var(--text-2); margin: 0 0 22px; max-width: 70ch; }
.calc-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr); gap: 32px; align-items: start; }
@media (max-width: 860px) { .calc-grid { grid-template-columns: minmax(0, 1fr); gap: 24px; } }

.calc-form { display: grid; gap: 16px; min-width: 0; }
.f { display: grid; gap: 6px; min-width: 0; }
.f > label { font-size: 14px; font-weight: 500; color: var(--text); }
.f small, .hint { font-size: 13px; color: var(--text-3); margin: 0; }
.satz { font-weight: 400; color: var(--text-2); }
.row2 { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 12px; }
.calc-form input[type='text'], .calc-form select {
  width: 100%; min-width: 0; height: 44px; padding: 0 12px; border: 0; border-radius: 10px; font: inherit; font-size: 16px; color: var(--text);
  background: var(--bg); box-shadow: inset 0 0 0 1px var(--line-strong); font-variant-numeric: tabular-nums; transition: box-shadow 150ms ease;
}
.calc-form select { text-overflow: ellipsis; padding-right: 32px; appearance: none; -webkit-appearance: none;
  background-image: linear-gradient(45deg, transparent 50%, var(--text-3) 50%), linear-gradient(135deg, var(--text-3) 50%, transparent 50%);
  background-position: calc(100% - 18px) 19px, calc(100% - 13px) 19px; background-size: 5px 5px; background-repeat: no-repeat; }
.calc-form input[type='text']:focus, .calc-form select:focus { outline: none; box-shadow: inset 0 0 0 2px var(--accent); }
.calc-form input[type='range'] { width: 100%; accent-color: var(--accent); margin: 4px 0; }
.calc-form fieldset { border: 0; margin: 0; padding: 14px 16px; border-radius: var(--r); background: var(--surface-2); display: grid; gap: 8px; min-width: 0; }
.calc-form legend { float: left; width: 100%; padding: 0; margin-bottom: 4px; font-size: 14px; font-weight: 500; }
.check { display: flex; align-items: center; gap: 10px; font-size: 15px; color: var(--text-2); cursor: pointer; min-height: 32px; }
.check input[type='checkbox'] { width: 18px; height: 18px; margin: 0; flex: none; accent-color: var(--accent); }
.check > span:first-of-type { flex: 1; min-width: 0; }
.calc-form .check .factor { width: 72px; height: 34px; flex: none; text-align: right; }
.factor-fixed { flex: none; font-variant-numeric: tabular-nums; color: var(--text-3); font-size: 14px; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { height: 32px; padding: 0 12px; border: 0; border-radius: 999px; font: inherit; font-size: 13.5px; color: var(--text-2); background: var(--surface-2); box-shadow: inset 0 0 0 1px var(--line-strong); cursor: pointer; }
.chip:hover { color: var(--text); box-shadow: inset 0 0 0 1px var(--text-3); }

/* result: looks like a bill */
.calc-out { min-width: 0; padding: 22px; border-radius: var(--r); background: var(--bg); box-shadow: inset 0 0 0 1px var(--line); }
.bill-title { font-size: 13.5px; color: var(--text-3); margin: 0 0 8px; }
.bill-table { width: 100%; border-collapse: collapse; font-variant-numeric: tabular-nums; }
.bill-table td { padding: 9px 0; border-bottom: 1px solid var(--line); vertical-align: top; font-size: 15px; }
.bill-table td small { display: block; font-size: 13px; color: var(--text-3); margin-top: 2px; }
.bill-table td.amt { text-align: right; white-space: nowrap; padding-left: 16px; }
.bill-table tr.sum td { color: var(--text-2); }
.bill-table tr.total td { border-bottom: 0; border-top: 2px solid var(--accent); padding-top: 12px; font-weight: 600; font-size: 17px; color: var(--accent); }
.bill-note { font-size: 13px; color: var(--text-3); margin: 12px 0 0; }
.calc-error { margin: 0; padding: 12px 14px; border-radius: 10px; background: var(--surface-2); color: var(--text); box-shadow: inset 3px 0 0 #b4412f; font-size: 15px; }
.facts-list { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 150px), 1fr)); gap: 8px; margin: 0 0 18px; }
.facts-list div { padding: 10px 12px; border-radius: 10px; background: var(--surface); box-shadow: inset 0 0 0 1px var(--line); }
.facts-list dt { font-size: 12.5px; color: var(--text-3); line-height: 1.35; }
.facts-list dd { margin: 2px 0 0; font-weight: 600; font-variant-numeric: tabular-nums; }

.legal-note { margin-top: 20px; padding: 14px 18px; border-radius: var(--r); background: var(--surface-2); color: var(--text-2); font-size: 14.5px; max-width: 900px; box-shadow: inset 0 0 0 1px var(--line); }
.legal-note strong { color: var(--text); }

/* soft call to action */
.rch .rch-cta-wrap { padding: 16px 0; }
.rch-cta { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 20px 32px; align-items: center; padding: 28px 32px; border-radius: var(--r-lg); background: radial-gradient(80% 140% at 100% 0%, var(--accent-soft), transparent 70%), var(--surface); box-shadow: inset 0 0 0 1px var(--line); }
.rch-cta h2 { font-size: clamp(20px, 2.4vw, 26px); margin: 0 0 6px; }
.rch-cta p { margin: 0; color: var(--text-2); max-width: 62ch; }
@media (max-width: 760px) { .rch-cta { grid-template-columns: minmax(0, 1fr); padding: 24px 20px; } .rch-cta .btn { justify-self: stretch; } }

/* article */
.prose > * { max-width: 760px; }
.prose p, .prose li { color: var(--text-2); }
.prose p { margin: 0 0 14px; }
.prose h2 { margin-top: 0; }
.prose h3 { font-size: 18px; letter-spacing: -0.01em; margin: 26px 0 8px; }
.prose ul { padding-left: 20px; margin: 0 0 14px; }
.prose li { margin: 4px 0; }
.prose strong { color: var(--text); font-weight: 600; }
.rch .faq-list { max-width: 760px; }

/* sources */
.sources { font-size: 14px; color: var(--text-3); }
.sources > * { max-width: 760px; }
.sources h2 { font-size: 20px; letter-spacing: -0.01em; }
.sources ol { padding-left: 22px; margin: 0 0 14px; }
.sources li { margin: 4px 0; }
.sources a { overflow-wrap: anywhere; color: var(--text-2); }
.sources p { margin: 0 0 10px; }

/* calculator cards on the overview and at the page end */
.rch-more h2 { font-size: 22px; }
.cards { list-style: none; padding: 0; margin: 8px 0 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 250px), 1fr)); gap: 12px; }
.cards a { display: block; height: 100%; padding: 18px 20px; border-radius: var(--r); background: var(--surface); box-shadow: inset 0 0 0 1px var(--line); color: var(--text); text-decoration: none; transition: box-shadow 150ms ease; }
.cards a:hover { box-shadow: inset 0 0 0 1px var(--accent); }
.cards b { display: block; font-weight: 600; font-size: 16px; }
.cards span { display: block; font-size: 14px; color: var(--text-2); margin-top: 4px; }
.cards em { display: block; font-style: normal; font-size: 12.5px; color: var(--text-3); margin-top: 10px; }
.cards-lg b { font-size: 18px; }

@media (max-width: 520px) {
  .rch section { padding: 40px 0; }
  .rch .calc { padding: 20px 16px; }
  .calc-out { padding: 16px; }
  .bill-table td { font-size: 14px; }
}

/* keep long German words inside the result box on phones */
.bill-table td:first-child { hyphens: auto; -webkit-hyphens: auto; overflow-wrap: anywhere; }
.calc-form .check > span { hyphens: auto; -webkit-hyphens: auto; overflow-wrap: anywhere; }
@media (max-width: 520px) { .bill-table td.amt { padding-left: 10px; } }