/* =========================================================================
   Rechner-Hub specific styles (extends site.css design system)
   ========================================================================= */

.rh-app {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--s-5);
  background: var(--paper);
  border: 1px solid var(--rule);
  border-radius: var(--r-3);
  overflow: hidden;
}
@media (min-width: 900px) {
  .rh-app { grid-template-columns: 280px 1fr; gap: 0; }
}

.rh-side {
  padding: var(--s-6);
  background: var(--canvas-soft);
  border-right: 1px solid var(--rule);
}
.rh-side__title {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--ink-mute);
  margin: 0 0 var(--s-4);
  font-weight: 500;
}
.rh-tabs {
  display: grid;
  gap: 2px;
  counter-reset: rh-step;
}
.rh-tab {
  display: block;
  text-align: left;
  width: 100%;
  background: transparent;
  border: 0;
  border-radius: var(--r-2);
  padding: 10px 12px;
  font-family: var(--font-display);
  font-size: 17px;
  letter-spacing: -.005em;
  color: var(--ink);
  cursor: pointer;
  transition: background var(--dur-1) var(--ease), color var(--dur-1) var(--ease);
  position: relative;
  font-weight: 400;
  counter-increment: rh-step;
}
.rh-tab::before {
  content: counter(rh-step, decimal-leading-zero) "  ";
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--ink-mute);
  letter-spacing: .1em;
  margin-right: 6px;
}
.rh-tab:hover { background: var(--paper); color: var(--terracotta); }
.rh-tab[aria-selected="true"] {
  background: var(--ink);
  color: var(--canvas);
}
.rh-tab[aria-selected="true"]::before { color: var(--terracotta-3); }

.rh-side__note {
  margin-top: var(--s-5);
  padding-top: var(--s-4);
  border-top: 1px dashed var(--rule);
  font-size: 12.5px;
  color: var(--ink-mute);
  line-height: 1.45;
}

.rh-main {
  padding: clamp(20px, 3vw, 40px);
}

.rh-head { margin-bottom: var(--s-6); padding-bottom: var(--s-5); border-bottom: 1px solid var(--rule); }
.rh-head h2 {
  font-size: clamp(24px, 1.3rem + 0.6vw, 32px);
  margin: var(--s-3) 0 var(--s-3);
  font-weight: 400;
  letter-spacing: -.02em;
}
.rh-head p { margin: 0; max-width: 56ch; }

.rh-cols {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--s-6);
}
@media (min-width: 760px) {
  .rh-cols { grid-template-columns: 1fr 1fr; gap: var(--s-7); }
}

.rh-form #rh-fields {
  display: grid;
  gap: var(--s-4);
  margin-bottom: var(--s-5);
}
.rh-form label {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--ink-mute);
}
.rh-form label > .lbl-text {
  display: block;
  margin-bottom: 6px;
}
.rh-form input,
.rh-form select {
  width: 100%;
  margin-top: 4px;
  padding: 12px 14px;
  border: 1px solid var(--rule);
  background: var(--paper);
  border-radius: var(--r-2);
  font-family: var(--font-mono);
  font-size: 16px;
  color: var(--ink);
  letter-spacing: 0;
  text-transform: none;
  transition: border-color var(--dur-1) var(--ease);
}
.rh-form input:focus,
.rh-form select:focus { outline: none; border-color: var(--ink); }

.rh-disclaimer {
  font-size: 12px;
  color: var(--ink-mute);
  margin-top: var(--s-4);
  font-style: normal;
}

/* Result panel */
.rh-result {
  background: var(--canvas);
  border: 1px solid var(--rule);
  border-radius: var(--r-3);
  padding: var(--s-6);
  position: relative;
  display: flex;
  flex-direction: column;
}
.rh-result__head {
  border-bottom: 1px solid var(--rule);
  padding-bottom: var(--s-3);
  margin-bottom: var(--s-4);
}
.rh-result__label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--terracotta);
  text-transform: uppercase;
}
.rh-result__body { flex: 1; }
.rh-result__title {
  font-family: var(--font-display);
  font-size: clamp(22px, 1.15rem + 0.5vw, 28px);
  margin: 0 0 var(--s-3);
  font-weight: 400;
  color: var(--ink);
  letter-spacing: -.015em;
}
.rh-result__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--s-3);
  margin-top: var(--s-4);
  padding-top: var(--s-4);
  border-top: 1px dashed var(--rule);
}
.rh-result__grid > div { display: flex; flex-direction: column; gap: 4px; }
.rh-result__grid small {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .14em;
  color: var(--ink-mute);
  text-transform: uppercase;
}
.rh-result__grid strong {
  font-family: var(--font-display);
  font-weight: 420;
  font-size: 15px;
  color: var(--ink);
  letter-spacing: -.005em;
}

.rh-result__cta {
  margin-top: var(--s-5);
  display: inline-flex;
  align-items: center;
  gap: var(--s-2);
  padding: 12px 18px;
  background: var(--moss);
  color: var(--canvas);
  border-radius: var(--r-pill);
  text-decoration: none;
  font-size: 14.5px;
  font-weight: 500;
}
.rh-result__cta:hover { background: var(--moss-2); color: var(--canvas); text-decoration: none; }

.rh-result__placeholder {
  display: grid;
  place-items: center;
  padding: var(--s-7) 0;
}

/* Intent score ring */
.ring {
  display: grid;
  place-items: center;
  width: 100px;
  height: 100px;
  border-radius: 50%;
  border: 2px solid var(--terracotta);
  text-align: center;
}
.ring strong {
  font-family: var(--font-display);
  font-size: 36px;
  font-weight: 400;
  color: var(--ink);
  line-height: 1;
  letter-spacing: -.02em;
}
.ring small {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .14em;
  color: var(--ink-mute);
  text-transform: uppercase;
  margin-top: 4px;
}
.ring--big strong { font-size: 48px; }

/* Active state on result card when filled */
.rh-result.is-filled {
  background: linear-gradient(180deg, var(--paper-warm) 0%, var(--canvas-soft) 100%);
  border-color: var(--terracotta-3);
}

/* --- "Als PDF speichern" — floating action button injected by rechner.js.
       The button itself is hidden during print so it stays out of the PDF. */
.pdf-print-btn {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 50;
  padding: 12px 20px;
  background: #1A1714;
  color: #F5F0E6;
  border: none;
  border-radius: 999px;
  font-family: 'IBM Plex Sans', Arial, sans-serif;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: -0.01em;
  box-shadow: 0 6px 20px rgba(26, 23, 20, 0.18);
  cursor: pointer;
  transition: transform 120ms ease, background 120ms ease;
}
.pdf-print-btn:hover { background: #2D2823; transform: translateY(-1px); }
.pdf-print-btn:focus-visible { outline: 2px solid #B85C38; outline-offset: 3px; }

/* --- Print stylesheet: produce a clean Save-as-PDF of just the calculator. */
@media print {
  @page { margin: 1.5cm; size: A4; }
  body { background: #fff !important; color: #1A1714 !important; }
  .site-nav, .site-foot, .hero, #anfrage,
  .cookie-banner, .pdf-print-btn,
  .lang-switch, .menu-toggle, .mobile-menu {
    display: none !important;
  }
  .section--paper {
    box-shadow: none !important;
    background: #fff !important;
    padding: 0 !important;
    margin: 0 !important;
  }
  /* Brand header at the top of the PDF */
  main::before {
    content: "KEY-FI — Rechner-Ergebnis";
    display: block;
    font-family: Georgia, 'Times New Roman', serif;
    font-style: normal;
    font-size: 22px;
    border-bottom: 1px solid #1A1714;
    margin-bottom: 18px;
    padding-bottom: 8px;
  }
  /* Avoid page-breaks inside the result card */
  .rh-result { break-inside: avoid; }
}

/* Premium calculator redesign pass · 2026-06-12 */
.rh-app {
  border-radius: 32px;
  border-color: rgba(15,23,42,.11);
  background: linear-gradient(135deg, rgba(255,255,255,.96), rgba(247,250,253,.94));
  box-shadow: 0 1px 0 rgba(255,255,255,.86) inset, 0 34px 92px -62px rgba(11,31,51,.58);
}
.rh-side {
  background:
    linear-gradient(180deg, rgba(11,31,51,.96), rgba(13,44,70,.94));
  color: #F8FAFC;
  border-right: 0;
}
.rh-side__title,
.rh-side__note { color: rgba(248,250,252,.68); }
.rh-side__note { border-top-color: rgba(255,255,255,.16); }
.rh-tab {
  color: rgba(248,250,252,.84);
  border: 1px solid transparent;
  border-radius: 16px;
}
.rh-tab::before { color: rgba(248,250,252,.66); } /* a11y: 4.19:1 → ~5.7:1 on the dark .rh-side */
.rh-tab:hover {
  background: rgba(255,255,255,.09);
  color: #fff;
}
.rh-tab[aria-selected="true"] {
  background: #FFFFFF;
  color: #0B1F33;
  box-shadow: 0 18px 48px -34px rgba(0,0,0,.55);
}
.rh-tab[aria-selected="true"]::before { color: #1268D6; }
.rh-main { padding: clamp(24px, 4vw, 54px); }
.rh-head {
  border-bottom-color: rgba(15,23,42,.09);
}
.rh-head h2 { color: #0B1F33; font-weight: 600; text-wrap: balance; }
.rh-form input,
.rh-form select {
  min-height: 48px;
  border-radius: 15px;
  border-color: rgba(15,23,42,.13);
  background: rgba(255,255,255,.9);
}
.rh-form input:focus-visible,
.rh-form select:focus-visible {
  /* a11y SC 1.4.11: the ring must be ≥3:1 against white. .16 alpha was 1.26:1
     (invisible). :focus-visible so a mouse click shows no ring (the base :focus
     rule keeps outline:none for pointer focus). */
  outline: 3px solid rgba(18,104,214,.7);
  outline-offset: 2px;
  border-color: rgba(18,104,214,.58);
}
.rh-result {
  border-radius: 26px;
  background:
    radial-gradient(320px 220px at 80% 8%, rgba(18,104,214,.12), transparent 65%),
    linear-gradient(180deg, #FFFFFF, #F6FAFE);
  border-color: rgba(15,23,42,.11);
  box-shadow: 0 1px 0 rgba(255,255,255,.84) inset, 0 24px 78px -62px rgba(11,31,51,.58);
}
.rh-result__head { border-bottom-color: rgba(15,23,42,.08); }
.rh-result__label { color: #1268D6; }
.ring {
  border-color: rgba(18,104,214,.35);
  background: conic-gradient(from -90deg, rgba(18,104,214,.88), rgba(8,121,104,.8), rgba(18,104,214,.18));
  box-shadow: inset 0 0 0 10px #fff, 0 24px 70px -44px rgba(11,31,51,.65);
}
.ring strong { color: #0B1F33; }
.pdf-print-btn { background: linear-gradient(135deg, #1268D6, #087968); color: #fff; border: 0; }


.rh-next {
  margin-top: var(--s-4);
  padding: 14px 16px;
  border: 1px solid rgba(18,104,214,.18);
  border-radius: 18px;
  background: rgba(255,255,255,.72);
}
.rh-next h4 {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: #1268D6;
}
.rh-next p {
  margin: 0 0 8px;
  color: var(--ink-soft);
  font-size: 13px;
  line-height: 1.45;
}
.rh-next ul {
  margin: 0;
  padding-left: 18px;
  display: grid;
  gap: 5px;
  color: var(--ink);
  font-size: 13px;
  line-height: 1.45;
}
.rh-next li::marker { color: #087968; }


.rh-trust-note {
  margin-top: 12px;
  padding: 12px 14px;
  display: grid;
  gap: 4px;
  border: 1px solid rgba(15,23,42,.10);
  border-radius: 14px;
  background: rgba(241,245,249,.72);
  color: var(--ink-soft);
  font-size: 12.5px;
  line-height: 1.45;
}
.rh-trust-note strong {
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: .12em;
  text-transform: uppercase;
}


.rh-copy-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 16px;
  border: 1px solid rgba(15,23,42,.16);
  border-radius: var(--r-pill);
  background: rgba(255,255,255,.86);
  color: var(--ink);
  font-size: 13.5px;
  font-weight: 600;
}
.rh-copy-btn:hover { background: #fff; }
.rh-copy-btn:focus-visible {
  outline: 3px solid rgba(18,104,214,.7);
  outline-offset: 2px;
}
.rh-copy-btn.is-copied {
  border-color: rgba(8,121,104,.35);
  color: #087968;
}