/* Scope all styling to this plugin so the active WordPress theme stays intact. */
.rts-pv { --rts-ink:#142538; --rts-soft:#607384; --rts-green:#058e92; --rts-accent:#0ba4aa; --rts-border:#e0e9ed; --rts-bg:#f5f9fa; box-sizing:border-box; width:100%; color:var(--rts-ink); font:inherit; }
.rts-pv *, .rts-pv *::before, .rts-pv *::after { box-sizing:border-box; }
.rts-pv button, .rts-pv input, .rts-pv select, .rts-pv textarea { font:inherit; }
.rts-pv h2, .rts-pv h3, .rts-pv h4 { color:var(--rts-ink); margin:0 0 12px; font-weight:800; line-height:1.18; }
.rts-pv h2 { font-size:clamp(1.65rem,3.25vw,2.5rem); }
.rts-pv h3 { font-size:clamp(1.25rem,2.5vw,1.75rem); }
.rts-pv h4 { font-size:1.05rem; }
.rts-pv p { margin:0 0 18px;line-height:1.6;color:var(--rts-soft); }
.rts-pv small { font-size:.78rem; line-height:1.5; }
.rts-pv .rts-eyebrow { display:block; color:var(--rts-green); text-transform:uppercase; font-weight:800; letter-spacing:.14em; font-size:.78rem; margin-bottom:14px; }
.rts-pv .rts-muted { color:var(--rts-soft); font-size:.9rem; }
.rts-pv .rts-btn { display:inline-flex; align-items:center; justify-content:center; gap:8px; border-radius:12px; min-height:48px; padding:12px 22px; font-size:.97rem; font-weight:750; text-decoration:none!important; border:1px solid transparent; cursor:pointer; transition:transform .15s ease, background .15s ease; line-height:1.3; }
.rts-pv .rts-btn:hover { transform:translateY(-1px); }
.rts-pv .rts-btn:focus-visible, .rts-pv .rts-preset:focus-visible, .rts-pv input:focus-visible, .rts-pv select:focus-visible, .rts-pv textarea:focus-visible {outline:3px solid #f4c365;outline-offset:2px;}
.rts-pv .rts-btn-primary { background:#0b9ca3; color:#fff!important; }
.rts-pv .rts-btn-primary:hover { background:#087f86; }
.rts-pv .rts-btn-secondary { background:#fff; color:var(--rts-ink)!important; border-color:#cbd8de; }
.rts-pv .rts-btn:disabled { cursor:wait; opacity:.65; transform:none; }
.rts-pv .rts-presets { display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin:20px 0; }
.rts-pv .rts-preset { display:flex;flex-direction:column;justify-content:center;align-items:center;gap:6px;padding:14px 8px;min-height:85px;border:1px solid var(--rts-border);border-radius:13px;background:#fff;color:var(--rts-ink);line-height:1.25;text-align:center;cursor:pointer;font-size:1.1rem; transition:border-color .15s ease,background .15s ease; }
.rts-pv .rts-preset span { font-size:.82rem;font-weight:650; }
.rts-pv .rts-preset:hover { border-color:#49b1b3; }
.rts-pv .rts-preset.is-selected { border:2px solid #0c9da3;background:#ecfafa; }
.rts-pv.rts-teaser { border-radius:24px; background:linear-gradient(115deg,#f2fafa,#f6f7fb);padding:clamp(20px,4vw,44px);box-shadow:0 10px 36px rgba(24,58,71,.075); }
.rts-teaser .rts-teaser-inner { display:grid;grid-template-columns:minmax(0,1.6fr) minmax(230px,.85fr);gap:clamp(20px,4vw,45px);align-items:stretch; }
.rts-teaser .rts-teaser-result { display:flex;flex-direction:column;align-items:flex-start;justify-content:center;padding:24px;border-radius:20px;background:#fff;border:1px solid #e2eff0;box-shadow:0 8px 28px rgba(9,79,91,.06); }
.rts-teaser .rts-teaser-result strong {display:block;font-size:clamp(2.1rem,4vw,3rem);line-height:1.1;letter-spacing:-.045em;color:#0b838a;margin:11px 0 5px;}
.rts-teaser .rts-teaser-result .rts-btn {width:100%;margin:22px 0 12px;}
.rts-teaser .rts-teaser-result small {color:var(--rts-soft);}
.rts-pv.rts-calculator { max-width:1000px;margin:0 auto;border:1px solid var(--rts-border);border-radius:22px;background:#fff;overflow:hidden;box-shadow:0 20px 45px rgba(12,46,65,.07); }
.rts-calculator .rts-calculator-head {padding:clamp(24px,4vw,45px) clamp(22px,5vw,52px) 20px;background:linear-gradient(140deg,#effbfb 0%,#fff 76%);}
.rts-calculator .rts-calculator-head p {max-width:770px;}
.rts-calculator .rts-progress {display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:0;border-block:1px solid var(--rts-border);padding:15px clamp(14px,4vw,40px);background:#f8fbfc;}
.rts-calculator .rts-progress span {display:flex;align-items:center;justify-content:center;gap:10px;font-size:.84rem;font-weight:700;color:#81929e;}
.rts-calculator .rts-progress b {width:30px;height:30px;display:inline-flex;align-items:center;justify-content:center;flex-shrink:0;border:1px solid #ccd8dd;border-radius:50%;font-size:.8rem;background:#fff;}
.rts-calculator .rts-progress .is-current {color:#087e83;}
.rts-calculator .rts-progress .is-current b {color:#fff;background:var(--rts-accent);border-color:var(--rts-accent);}
.rts-calculator .rts-progress .is-done {color:#3c6469;}
.rts-calculator .rts-progress .is-done b {color:#087e83;background:#e9f9f9;border-color:#9ddddf;}
.rts-calculator .rts-step {padding:clamp(24px,4.5vw,48px) clamp(22px,5vw,52px) clamp(25px,4vw,45px);}
.rts-calculator .rts-step[hidden] {display:none!important;}
.rts-calculator .rts-fields {display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin:18px 0 22px;}
.rts-calculator .rts-field {display:flex;flex-direction:column;gap:7px;color:var(--rts-ink);font-size:.93rem;font-weight:700;margin-bottom:14px;}
.rts-calculator .rts-field input,.rts-calculator .rts-field select,.rts-calculator .rts-field textarea {display:block;width:100%;min-height:47px;padding:11px 13px;border:1px solid #bdcdd4;border-radius:9px;background:#fff;color:#183041;font-weight:450;box-shadow:none;}
.rts-calculator .rts-field textarea {resize:vertical;}
.rts-calculator .rts-field small {font-weight:450;color:var(--rts-soft);}
.rts-calculator .rts-checks {display:flex;flex-wrap:wrap;gap:12px 18px;margin:18px 0;}
.rts-calculator .rts-checks label {display:flex;align-items:center;gap:10px;padding:12px 16px;border:1px solid var(--rts-border);border-radius:11px;background:#f8fbfb;cursor:pointer;font-weight:600;}
.rts-calculator .rts-checks input,.rts-calculator .rts-consent input {accent-color:var(--rts-green);width:18px;height:18px;flex-shrink:0;margin:0;}
.rts-calculator .rts-actions {display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;margin-top:32px;border-top:1px solid var(--rts-border);padding-top:22px;}
.rts-calculator .rts-highlight {padding:22px 25px;border-radius:18px;background:linear-gradient(120deg,#073a46,#087981);color:#fff;display:flex;flex-direction:column;gap:8px;margin:24px 0;}
.rts-calculator .rts-highlight span {font-weight:600;}
.rts-calculator .rts-highlight strong {font-size:clamp(2rem,5vw,3.3rem);line-height:1.15;color:#fff;}
.rts-calculator .rts-highlight small {color:#d6f5f6;}
.rts-calculator .rts-metrics {display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;}
.rts-calculator .rts-metrics>div {padding:17px 14px;background:#f5f9fa;border:1px solid #e4eef0;border-radius:12px;}
.rts-calculator .rts-metrics span {display:block;font-size:.8rem;color:#687a86;line-height:1.5;}
.rts-calculator .rts-metrics strong {display:block;font-size:clamp(1rem,2vw,1.25rem);color:#132d3f;margin-top:6px;white-space:normal;}
.rts-calculator .rts-chart-wrap {margin-top:24px;border:1px solid #e1ebee;border-radius:15px;padding:21px 17px;}
.rts-calculator .rts-chart-wrap svg {display:block;width:100%;height:auto;max-height:320px;}
.rts-calculator .rts-chart-legend {display:flex;gap:18px;justify-content:center;flex-wrap:wrap;color:#61727e;font-size:.79rem;}
.rts-calculator .rts-chart-legend span {display:inline-flex;align-items:center;gap:7px;}
.rts-calculator .rts-chart-legend i {display:inline-block;width:26px;height:3px;background:#06a8ae;}
.rts-calculator .rts-chart-legend .rts-legend-dash {background:repeating-linear-gradient(to right,#ffac37 0 7px,transparent 7px 11px);}
.rts-calculator .rts-details {border:1px solid var(--rts-border);border-radius:11px;padding:13px 16px;margin-top:18px;}
.rts-calculator .rts-details summary {font-size:.88rem;font-weight:700;cursor:pointer;}
.rts-calculator .rts-details p {margin:12px 0 0;font-size:.84rem;}
.rts-calculator .rts-consent {display:flex;align-items:flex-start;gap:11px;font-size:.86rem;line-height:1.6;margin-top:20px;}
.rts-calculator .rts-consent input {margin-top:3px;}
.rts-calculator .rts-honeypot {position:absolute;left:-10000px;width:1px;height:1px;overflow:hidden;}
.rts-calculator .rts-form-status.is-error {color:#a92226;font-weight:700;margin-top:14px;}
.rts-calculator .rts-finish {text-align:center;}
.rts-calculator .rts-finish>span {font-size:2.8rem;display:block;margin-bottom:16px;}
@media (max-width:850px) {
  .rts-teaser .rts-teaser-inner {grid-template-columns:1fr;}
  .rts-calculator .rts-metrics {grid-template-columns:repeat(2,minmax(0,1fr));}
}
@media (max-width:600px) {
  .rts-pv .rts-presets {grid-template-columns:repeat(2,minmax(0,1fr));}
  .rts-calculator .rts-fields {grid-template-columns:1fr;gap:0;}
  .rts-calculator .rts-progress {padding:12px 7px;}
  .rts-calculator .rts-progress span {flex-direction:column;gap:4px;font-size:.68rem;}
  .rts-calculator .rts-progress b {width:25px;height:25px;}
  .rts-calculator .rts-actions .rts-btn {width:100%;}
  .rts-calculator .rts-metrics {gap:9px;}
  .rts-calculator .rts-metrics>div {padding:12px 10px;}
  .rts-calculator .rts-metrics strong {font-size:1rem;}
  .rts-calculator .rts-checks {flex-direction:column;}
  .rts-calculator .rts-chart-wrap {padding:14px 8px;}
}
@media (prefers-reduced-motion:reduce) { .rts-pv .rts-btn {transition:none;} }

/* Optionales Speicher-/Heizstab-Modul */
.rts-calculator .rts-addon-header {margin-top:12px;padding-top:20px;border-top:1px solid var(--rts-border);}
.rts-calculator .rts-addon-header h3 {font-size:clamp(1.1rem,2.1vw,1.4rem);}
.rts-calculator .rts-addon-options {display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin:12px 0 20px;}
.rts-calculator .rts-addon {display:flex;align-items:center;gap:14px;padding:18px 17px;cursor:pointer;border:2px solid #d9e7e9;border-radius:15px;background:#f9fcfc;min-height:107px;}
.rts-calculator .rts-addon:has(input:checked) {border-color:#089ba0;background:#eaf9f9;}
.rts-calculator .rts-addon input {width:20px;height:20px;flex-shrink:0;accent-color:#089ba0;}
.rts-calculator .rts-addon-illustration {font-size:1.8rem;line-height:1;}
.rts-calculator .rts-addon strong {display:block;font-size:.97rem;}
.rts-calculator .rts-addon small {display:block;color:var(--rts-soft);font-weight:400;margin-top:6px;}
.rts-calculator .rts-heat-config {margin:0 0 16px;border:1px solid #cfe3e3;background:#f5fbfa;border-radius:16px;padding:23px 21px 15px;}
.rts-calculator .rts-heat-config[hidden] {display:none!important;}
.rts-calculator .rts-heat-config-title {display:flex;flex-wrap:wrap;gap:5px 18px;justify-content:space-between;}
.rts-calculator .rts-heat-config .rts-fields {margin:22px 0 8px;}
.rts-calculator .rts-note {margin:13px 0;padding:12px 15px;border-left:3px solid #139ca1;background:#f1f9fa;font-size:.84rem;line-height:1.6;color:#425f6d;border-radius:0 9px 9px 0;}
.rts-calculator .rts-result-note[hidden] {display:none!important;}
.rts-calculator .rts-comparison {margin:24px 0;border:1px solid #e1ebee;border-radius:15px;padding:21px 17px;}
.rts-calculator .rts-comparison h4 {margin-bottom:6px;}
.rts-calculator .rts-compare-scroll {overflow-x:auto;margin:12px 0;}
.rts-calculator .rts-compare-table {border-collapse:collapse;width:100%;font-size:.87rem;min-width:545px;}
.rts-calculator .rts-compare-table th {background:#eef7f7;color:#3a6670;text-align:right;padding:11px 10px;}
.rts-calculator .rts-compare-table th:first-child,.rts-calculator .rts-compare-table td:first-child {text-align:left;}
.rts-calculator .rts-compare-table td {border-bottom:1px solid #e6eff0;padding:12px 10px;text-align:right;font-variant-numeric:tabular-nums;}
.rts-calculator .rts-compare-table tr.is-selected {background:#eaf9f9;font-weight:750;}
.rts-calculator .rts-comparison small {display:block;color:var(--rts-soft);}
@media(max-width:600px){.rts-calculator .rts-addon-options{grid-template-columns:1fr;}.rts-calculator .rts-addon{min-height:80px;}.rts-calculator .rts-heat-config{padding:17px 14px 10px;}}
