/* =====================================================================
   LW Rendite-Rechner – BERLIVING Design
   Gestalterisch an das BERLIVING Milieuschutz-Plugin angelehnt.
   ===================================================================== */

.lw-rr-wrapper {
  --rr-gold:    var(--blv-gold, #BD9A68);
  --rr-gold-dk: var(--blv-gold-dk, #A6854F);
  --rr-green:   var(--blv-green, #003027);
  --rr-cream:   var(--blv-cream, #F6F2EA);
  --rr-paper:   var(--blv-paper, #FEFFFB);
  --rr-ink:     var(--blv-ink, #202020);
  --rr-body:    var(--blv-body, #797978);
  --rr-line:    var(--blv-line, rgba(189, 154, 104, .30));
  --rr-radius:  var(--blv-radius, 999px);
  --rr-serif:   var(--blv-serif, 'Vidaloka', Georgia, serif);
  --rr-sans:    var(--blv-sans, 'Montserrat', sans-serif);

  width: 100%;
  max-width: 1300px;
  margin: 0 auto;
  color: var(--rr-body);
  font-family: var(--rr-sans);
  background: transparent;
}

.lw-rr-wrapper *,
.lw-rr-wrapper *::before,
.lw-rr-wrapper *::after {
  box-sizing: border-box;
}

/* ---------- Kopf / Eingabe ---------- */

.lw-rr-head {
  background: var(--rr-cream);
  border-top: 1px solid var(--rr-line);
  border-bottom: 1px solid var(--rr-line);
  padding: clamp(30px, 4vw, 52px) clamp(22px, 3vw, 46px);
}

.lw-rr-eyebrow {
  margin: 0 0 14px;
  color: var(--rr-gold-dk);
  font-family: var(--rr-sans);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .17em;
  line-height: 1.4;
  text-transform: uppercase;
}

.lw-rr-title {
  margin: 0 0 14px;
  color: var(--rr-ink);
  font-family: var(--rr-serif);
  font-size: clamp(1.6rem, 3vw, 2.3rem);
  font-weight: 400;
  line-height: 1.18;
}

.lw-rr-lede {
  max-width: 68ch;
  margin: 0 0 30px;
  color: var(--rr-body);
  font-size: 15.5px;
  line-height: 1.8;
}

.lw-rr-form {
  margin: 0;
}

.lw-rr-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr) auto;
  align-items: end;
  gap: 14px;
}

.lw-rr-field {
  display: flex;
  min-width: 0;
  flex-direction: column;
  gap: 7px;
  margin: 0;
}

.lw-rr-label {
  color: var(--rr-gold-dk);
  font-family: var(--rr-sans);
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: .16em;
  line-height: 1.4;
  text-transform: uppercase;
}

.lw-rr-input-wrap {
  position: relative;
}

.lw-rr-grid input[type="number"] {
  width: 100%;
  min-height: 50px;
  margin: 0;
  padding: 14px 52px 14px 16px;
  color: var(--rr-ink);
  background: #fff;
  border: 1px solid var(--rr-line);
  border-radius: 2px;
  box-shadow: none;
  font-family: var(--rr-sans);
  font-size: 15px;
  font-weight: 400;
  line-height: 1.3;
  outline: 0;
  appearance: textfield;
  -moz-appearance: textfield;
  transition: border-color .25s ease, box-shadow .25s ease;
}

.lw-rr-grid input[type="number"]::-webkit-inner-spin-button,
.lw-rr-grid input[type="number"]::-webkit-outer-spin-button {
  margin: 0;
  -webkit-appearance: none;
}

.lw-rr-grid input[type="number"]::placeholder {
  color: #b3ada2;
  opacity: 1;
}

.lw-rr-grid input[type="number"]:focus {
  border-color: var(--rr-gold);
  box-shadow: 0 0 0 3px rgba(189, 154, 104, .18);
}

.lw-rr-unit {
  position: absolute;
  top: 50%;
  right: 16px;
  z-index: 1;
  color: var(--rr-body);
  font-size: 13px;
  font-weight: 500;
  line-height: 1;
  pointer-events: none;
  transform: translateY(-50%);
}

.lw-rr-btn {
  min-height: 50px;
  margin: 0;
  padding: 15px 32px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  background: var(--rr-green);
  border: 1px solid var(--rr-green);
  border-radius: var(--rr-radius);
  box-shadow: none;
  cursor: pointer;
  font-family: var(--rr-sans);
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: .15em;
  line-height: 1.3;
  text-decoration: none;
  text-transform: uppercase;
  white-space: nowrap;
  transition: background .3s ease, color .3s ease, border-color .3s ease;
}

.lw-rr-btn:hover,
.lw-rr-btn:focus {
  color: #fff;
  background: var(--rr-gold);
  border-color: var(--rr-gold);
}

.lw-rr-btn:focus-visible {
  outline: 2px solid var(--rr-gold-dk);
  outline-offset: 3px;
}

.lw-rr-form-note {
  margin: 14px 0 0;
  color: var(--rr-body);
  font-size: 12px;
  line-height: 1.65;
}

/* ---------- Ergebnis ---------- */

.lw-rr-results {
  padding: clamp(26px, 3.5vw, 44px) clamp(22px, 3vw, 46px) clamp(30px, 4vw, 48px);
  background: var(--rr-paper);
  border-bottom: 1px solid var(--rr-line);
}

.lw-rr-results-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 22px;
  margin: 0 0 20px;
}

.lw-rr-results-title {
  margin: 0;
  color: var(--rr-ink);
  font-family: var(--rr-serif);
  font-size: clamp(1.15rem, 2vw, 1.45rem);
  font-weight: 400;
  line-height: 1.25;
}

.lw-rr-results-hint {
  max-width: 52ch;
  margin: 0;
  color: var(--rr-body);
  font-size: 12px;
  line-height: 1.65;
  text-align: right;
}

.lw-rr-charts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  padding: 1px;
  background: var(--rr-line);
  border: 1px solid var(--rr-line);
}

.lw-rr-card {
  position: relative;
  min-width: 0;
  min-height: 330px;
  padding: clamp(24px, 3vw, 36px);
  display: flex;
  flex-direction: column;
  align-items: center;
  background: #fff;
  border: 0;
  border-radius: 0;
  box-shadow: none;
  text-align: center;
}

.lw-rr-card-eyebrow {
  margin: 0 0 6px;
  color: var(--rr-gold-dk);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: .14em;
  line-height: 1.4;
  text-transform: uppercase;
}

.lw-rr-card h3 {
  margin: 0 0 16px;
  color: var(--rr-ink);
  font-family: var(--rr-serif);
  font-size: clamp(1.1rem, 2vw, 1.35rem);
  font-weight: 400;
  line-height: 1.25;
}

.lw-rr-chart-wrap {
  position: relative;
  width: min(100%, 240px);
  height: 200px;
  margin: 0 auto;
}

.lw-rr-card canvas {
  width: 100% !important;
  height: 200px !important;
}

.lw-rr-value {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 68%;
  color: var(--rr-ink);
  font-family: var(--rr-serif);
  font-size: clamp(1.35rem, 3vw, 1.8rem);
  font-weight: 400;
  line-height: 1.05;
  white-space: nowrap;
  transform: translate(-50%, -50%);
}

.lw-rr-card-note {
  max-width: 38ch;
  margin: 14px auto 0;
  color: var(--rr-body);
  font-size: 12px;
  line-height: 1.65;
}

.lw-rr-explanation {
  margin: 22px 0 0;
  padding-top: 18px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px 26px;
  border-top: 1px solid var(--rr-line);
}

.lw-rr-explanation p {
  margin: 0;
  color: var(--rr-body);
  font-size: 12px;
  line-height: 1.7;
}

.lw-rr-explanation strong {
  color: var(--rr-ink);
  font-weight: 600;
}

/* ---------- Responsive ---------- */

@media (max-width: 900px) {
  .lw-rr-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .lw-rr-btn {
    grid-column: 1 / -1;
    justify-self: start;
  }
}

@media (max-width: 700px) {
  .lw-rr-grid,
  .lw-rr-charts,
  .lw-rr-explanation {
    grid-template-columns: 1fr;
  }

  .lw-rr-btn {
    width: 100%;
  }

  .lw-rr-results-head {
    display: block;
  }

  .lw-rr-results-hint {
    margin-top: 8px;
    text-align: left;
  }

  .lw-rr-card {
    min-height: 310px;
  }
}

@media (max-width: 420px) {
  .lw-rr-head,
  .lw-rr-results {
    padding-left: 18px;
    padding-right: 18px;
  }

  .lw-rr-chart-wrap {
    width: 210px;
  }
}