/* ==========================================================================
   Modellrechner (intern, passwortgeschuetzt) - nur auf der Seite /modellrechner/
   Eingaben links (sticky), Ergebnis rechts; auf dem Telefon untereinander.
   Alle Regeln sind unter .rechner gekapselt, damit nichts ins Theme streut.
   ========================================================================== */
.rc-page{background:var(--paper);padding:clamp(140px,18vh,190px) 0 clamp(70px,10vh,110px)}
.rechner{
  --bg:var(--paper); --surface:#fff; --surface-2:#f1ede3; --fg:var(--t-dark); --muted:var(--t-dark-2); --line:var(--line-d);
  --rc-navy:var(--navy); --rc-gold:#b87400; --gold-soft:#fff3d6; --warn-bg:#fff3d6; --warn-fg:#6b4300; --neg:#9c3b2e;
  --chart-a:#2a5bb5; --chart-b:#b87400; --grid:rgba(20,33,58,.12);
  font-size:15px;line-height:1.55;color:var(--fg)
}
.rechner p{margin:0}
.rechner h1,.rechner h2,.rechner h3{margin:0;font-weight:300;line-height:1.1;letter-spacing:-.01em;text-wrap:balance}
.rechner h1{font-size:clamp(1.9rem,3.6vw,2.8rem);color:var(--rc-navy)}
.rechner h2{font-size:1.35rem;font-weight:400}
.rechner h3{font-size:1rem;font-weight:600}
.rechner .eyebrow{display:block;font-size:.72rem;font-weight:700;letter-spacing:.18em;text-transform:uppercase;color:var(--rc-gold);margin-bottom:.8rem}
.rechner .rc-muted{color:var(--muted)}
.rechner .rc-small{font-size:.84rem;line-height:1.5}
.rechner .tnum{font-variant-numeric:tabular-nums}

.rechner .rc-top{display:flex;flex-wrap:wrap;gap:16px 32px;align-items:flex-end;justify-content:space-between;margin-bottom:26px}
.rechner .rc-lead{max-width:64ch;color:var(--muted);margin-top:10px;font-size:1.02rem;line-height:1.6}
.rechner .rc-badge{display:inline-flex;align-items:center;gap:8px;border:1px solid var(--line);border-radius:999px;padding:7px 12px;font-size:.74rem;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);background:var(--surface);white-space:nowrap}
.rechner .rc-badge i{width:8px;height:8px;border-radius:50%;background:var(--gold);flex:none}
@media (max-width:600px){.rechner .rc-badge{white-space:normal;max-width:100%;line-height:1.35}}

.rechner .rc-grid{display:grid;grid-template-columns:340px minmax(0,1fr);gap:24px;align-items:start}
@media (max-width:980px){.rechner .rc-grid{grid-template-columns:1fr}}

/* Eingaben */
.rechner .panel{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:18px;position:sticky;top:110px;max-height:calc(100vh - 126px);overflow:auto}
@media (max-width:980px){.rechner .panel{position:static;max-height:none}}
.rechner fieldset{border:0;margin:0 0 16px;padding:0 0 16px;border-bottom:1px solid var(--line);min-width:0}
.rechner fieldset:last-of-type{border-bottom:0;margin-bottom:0;padding-bottom:0}
.rechner legend{font-size:.72rem;font-weight:700;letter-spacing:.18em;text-transform:uppercase;color:var(--rc-gold);padding:0;margin-bottom:10px}
.rechner .row{display:grid;grid-template-columns:1fr 128px;gap:8px 12px;align-items:center;padding:6px 0}
.rechner .row label{font-size:.9rem;line-height:1.35}
.rechner .row label small{display:block;color:var(--muted);font-size:.76rem;line-height:1.3;margin-top:2px}
.rechner input[type=number],.rechner select,.rechner input[type=text]{font:inherit;font-size:.92rem;color:var(--fg);background:var(--surface-2);border:1px solid var(--line);border-radius:8px;padding:8px 10px;width:100%;text-align:right;font-variant-numeric:tabular-nums;min-height:0}
.rechner select,.rechner input[type=text]{text-align:left}
.rechner input:focus-visible,.rechner select:focus-visible,.rechner button:focus-visible{outline:2px solid var(--gold);outline-offset:2px}
.rechner .unit{position:relative}
.rechner .unit input{padding-right:34px}
.rechner .unit span{position:absolute;right:10px;top:50%;transform:translateY(-50%);font-size:.78rem;color:var(--muted);pointer-events:none}
.rechner .toggle{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:6px 0;font-size:.9rem}
.rechner .toggle label{line-height:1.35}
.rechner .toggle label small{display:block;color:var(--muted);font-size:.76rem;line-height:1.3;margin-top:2px}
.rechner .toggle input{width:18px;height:18px;flex:none;accent-color:var(--gold-2);margin:0}
.rechner .seg{display:grid;grid-template-columns:repeat(2,1fr);gap:6px;margin:4px 0 8px}
.rechner .seg label{position:relative;display:flex;align-items:center;justify-content:center;border:1px solid var(--line);border-radius:8px;padding:8px 6px;font-size:.84rem;line-height:1.3;cursor:pointer;text-align:center;background:var(--surface-2)}
.rechner .seg input{position:absolute;opacity:0;pointer-events:none}
.rechner .seg input:checked+span{color:var(--rc-gold);font-weight:700}
.rechner .seg label:has(input:checked){border-color:var(--rc-gold);background:var(--gold-soft)}
.rechner .hint{font-size:.78rem;color:var(--muted);margin-top:6px;line-height:1.4}
.rechner .hint:empty{display:none}

/* Ergebnis */
.rechner .results{display:grid;grid-template-columns:minmax(0,1fr);gap:18px;min-width:0}
.rechner .results>*{min-width:0}
.rechner .tiles{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
@media (max-width:760px){.rechner .tiles{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:420px){.rechner .tile .v{font-size:1.05rem}.rechner .tile{padding:12px}}
.rechner .tile{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:16px 18px;min-width:0}
.rechner .tile .k{font-size:.72rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);overflow-wrap:anywhere;hyphens:manual}
.rechner .tile .v{font-size:clamp(1.15rem,1.9vw,1.6rem);font-weight:300;letter-spacing:-.02em;margin-top:6px;color:var(--rc-navy);font-variant-numeric:tabular-nums;white-space:nowrap}
.rechner .tile .v.neg{color:var(--neg)}
.rechner .tile .s{font-size:.78rem;color:var(--muted);margin-top:4px;line-height:1.4}
.rechner .tile--pos{border-color:#9fd3ae;background:#f1faf3}
.rechner .tile--pos .v{color:#1f6b3a}
.rechner .card{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:18px 20px;min-width:0}
.rechner .card-head{display:flex;flex-wrap:wrap;align-items:baseline;justify-content:space-between;gap:8px 16px;margin-bottom:12px}
.rechner .warnings{display:grid;gap:8px}
.rechner .warnings:empty{display:none}
.rechner .story{background:var(--surface);border:1px solid var(--line);border-left:4px solid var(--gold);border-radius:12px;padding:18px 22px}
.rechner .story:empty{display:none}
.rechner .story__kicker{display:block;font-size:.72rem;font-weight:700;letter-spacing:.18em;text-transform:uppercase;color:var(--rc-gold);margin-bottom:6px}
.rechner .story__head{font-size:clamp(1.15rem,1.8vw,1.45rem);font-weight:300;line-height:1.3;color:var(--fg);margin:0 0 10px}
.rechner .story__head b{font-weight:600;color:var(--rc-navy)}
.rechner .story__list{margin:0;padding-left:1.2em;font-size:.95rem;line-height:1.5}
.rechner .story__list li{margin-bottom:4px}
.rechner .story__list b{color:var(--rc-navy);font-weight:600}
.rechner .story__fn{font-size:.78rem;color:var(--muted);margin-top:10px}
.rechner .rc-fn{font-size:.78rem;color:var(--muted);margin-top:8px;line-height:1.45}
.rechner sup{font-size:70%;line-height:0}
.rechner .warn{display:flex;gap:10px;align-items:flex-start;background:var(--warn-bg);color:var(--warn-fg);border-radius:10px;padding:10px 14px;font-size:.88rem;line-height:1.45}
.rechner .warn b{font-weight:700}
.rechner .warn::before{content:"!";flex:none;width:20px;height:20px;border-radius:50%;background:var(--gold);color:#1b1404;font-weight:700;font-size:.8rem;display:grid;place-items:center;margin-top:2px}

/* Diagramm */
.rechner .chart{width:100%;height:auto;display:block}
.rechner .legend{display:flex;flex-wrap:wrap;gap:16px;font-size:.82rem;color:var(--muted);margin-top:6px}
.rechner .legend span{display:inline-flex;align-items:center;gap:7px}
.rechner .legend i{width:12px;height:12px;border-radius:3px;display:inline-block}
.rechner .legend i.line{height:3px;width:18px;border-radius:2px}
.rechner .tip{position:absolute;pointer-events:none;background:var(--fg);color:#fff;font-size:.8rem;padding:8px 10px;border-radius:8px;white-space:nowrap;transform:translate(-50%,calc(-100% - 10px));opacity:0;transition:opacity .12s;z-index:2}
.rechner .tip.on{opacity:1}
.rechner .chart-wrap{position:relative}

/* Tabelle */
.rechner .tbl{overflow-x:auto;-webkit-overflow-scrolling:touch}
.rechner table{border-collapse:collapse;width:100%;font-size:.84rem;font-variant-numeric:tabular-nums}
.rechner th,.rechner td{padding:8px 10px;text-align:right;border-bottom:1px solid var(--line);white-space:nowrap}
.rechner th{font-size:.7rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.rechner th:first-child,.rechner td:first-child{text-align:left;position:sticky;left:0;background:var(--surface)}
.rechner td.neg{color:var(--neg)}
.rechner tr.total td{font-weight:700;border-top:2px solid var(--line)}
.rechner td.pos{font-weight:700;color:#1f6b3a;background:#e4f3e8}
.rechner .tbl-title{font-size:.78rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--rc-navy);margin:14px 0 6px}
.rechner .tbl-title:first-of-type{margin-top:0}
.rechner #tableTax{font-size:.8rem}
.rechner #tableTax th,.rechner #tableTax td{padding:6px 7px}
.rechner #tableTax th{white-space:normal;line-height:1.25;vertical-align:bottom}
.rechner tr.grp th{text-align:left;text-transform:none;letter-spacing:0;font-size:.8rem;font-weight:600;color:var(--rc-navy);border-bottom:0;padding-bottom:2px}
.rechner tr.grp th.grp-ded{border-bottom:2px solid var(--gold)}
.rechner tr.grp th:first-child{position:static;background:transparent}

/* Musterrechnung / Hinweise */
.rechner .muster{border:1px dashed var(--line)}
.rechner .muster h2{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.rechner .muster .meta{display:grid;grid-template-columns:1fr auto;gap:12px;align-items:end;margin:12px 0 16px}
@media (max-width:520px){.rechner .muster .meta{grid-template-columns:1fr}}
.rechner .kv{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(340px,100%),1fr));gap:4px 28px;font-size:.86rem}
.rechner .kv div{display:grid;grid-template-columns:minmax(120px,.75fr) minmax(0,1.25fr);gap:12px;border-bottom:1px solid var(--line);padding:7px 0;color:var(--muted)}
.rechner .kv div b{font-weight:600;text-align:right;overflow-wrap:anywhere;min-width:0;color:var(--fg)}
.rechner .rc-legal{font-size:.78rem;line-height:1.55;color:var(--muted);display:grid;gap:8px;margin-top:16px}
.rechner .rc-legal b{color:var(--fg)}
.rechner .rc-btns{display:flex;flex-wrap:wrap;gap:10px;margin-top:14px;align-items:center}
.rechner .rc-btn{font:inherit;font-weight:600;font-size:.9rem;border-radius:999px;padding:10px 18px;border:1px solid var(--rc-navy);background:var(--rc-navy);color:#fff;cursor:pointer}
.rechner .rc-btn:hover{background:var(--navy-2)}
.rechner .rc-btn--ghost{background:transparent;color:var(--rc-navy)}
.rechner .rc-btn--ghost:hover{background:var(--surface-2)}
.rechner .copied{font-size:.82rem;color:var(--muted)}

/* Passwortabfrage */
.rc-gate{max-width:560px;background:#fff;border:1px solid var(--line-d);border-radius:14px;padding:clamp(28px,4vw,44px)}
.rc-gate h1{font-size:clamp(1.8rem,3.4vw,2.6rem);color:var(--navy);margin-bottom:.8rem}
.rc-gate p{color:var(--t-dark-2);font-size:1rem}
.rc-gate .post-password-form{margin-top:1.4rem}
.rc-gate .post-password-form label{display:block;font-size:.8rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--t-dark-2);margin-bottom:.5rem}
.rc-gate .pw-row{display:flex;gap:10px;flex-wrap:wrap}
.rc-gate input[type=password]{flex:1 1 220px;font:inherit;font-size:1rem;padding:12px 14px;border:1px solid var(--line-d);border-radius:10px;background:var(--cream);color:var(--t-dark);min-width:0}
.rc-gate .btn{min-height:48px}
.rc-gate .rc-note{font-size:.84rem;margin-top:1.4rem}

@media print{
  .site-header,.site-footer,.menu,.rechner .panel,.rechner .rc-btns,.rechner .chart-wrap,.rechner .tiles,.rechner .legend{display:none!important}
  .rc-page{padding:0}
  .rechner .rc-grid{grid-template-columns:1fr}
  .rechner .card,.rechner .muster{border-color:#999;break-inside:avoid}
}

/* Ansprechpartner */
.rechner .meta--contact{grid-template-columns:1fr;margin-top:0}
.rechner .meta--contact textarea{font:inherit;font-size:.92rem;color:var(--fg);background:var(--surface-2);border:1px solid var(--line);border-radius:8px;padding:8px 10px;width:100%;resize:vertical;line-height:1.45;margin-top:4px}

/* E-Mail-Dialog */
.rc-modal{position:fixed;inset:0;z-index:400;display:flex;align-items:center;justify-content:center;padding:16px}
.rc-modal[hidden]{display:none}
.rc-modal__back{position:absolute;inset:0;background:rgba(11,20,36,.55);backdrop-filter:blur(3px)}
.rc-modal__box{position:relative;background:#fff;border-radius:14px;width:min(820px,100%);max-height:calc(100vh - 32px);display:flex;flex-direction:column;box-shadow:0 30px 80px rgba(5,12,28,.4);font-size:15px;color:var(--t-dark)}
.rc-modal__head{display:flex;align-items:center;justify-content:space-between;padding:18px 22px;border-bottom:1px solid var(--line-d)}
.rc-modal__head h2{font-size:1.25rem;font-weight:500;margin:0}
.rc-modal__close{width:40px;height:40px;border-radius:50%;border:1px solid var(--line-d);background:transparent;font-size:1.4rem;cursor:pointer;color:var(--t-dark)}
.rc-modal__body{padding:18px 22px;overflow:auto}
.rc-modal__foot{display:flex;gap:10px;align-items:center;justify-content:flex-end;padding:14px 22px;border-top:1px solid var(--line-d);flex-wrap:wrap}
.rc-modal__foot .copied{margin-right:auto}
.rechner .seg--mail{grid-template-columns:repeat(2,1fr);margin:0 0 14px}
.rc-fields{display:grid;grid-template-columns:1fr 1fr;gap:12px 16px}
.rc-field{display:flex;flex-direction:column;gap:4px}
.rc-field--full{grid-column:1/-1}
.rc-field label{font-size:.78rem;font-weight:600;letter-spacing:.04em;color:var(--t-dark-2)}
.rc-field input,.rc-field textarea{font:inherit;font-size:.95rem;padding:9px 11px;border:1px solid var(--line-d);border-radius:8px;background:var(--cream);color:var(--t-dark);width:100%;text-align:left}
.rc-field textarea{resize:vertical;line-height:1.5;min-height:200px}
.rc-attach{display:flex;flex-direction:column;gap:7px;margin:14px 0 12px;font-size:.92rem}
.rc-attach__k{font-size:.7rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--t-dark-2);margin-bottom:2px}
.rc-attach label{display:inline-flex;align-items:center;gap:9px;cursor:pointer}
.rc-attach input{width:17px;height:17px;accent-color:var(--gold-2);margin:0;flex:none}
.rc-footerpreview{background:var(--cream);border-radius:10px;padding:12px 14px;margin:6px 0 10px}
.rc-footerpreview__k{display:block;font-size:.7rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--t-dark-2);margin-bottom:6px}
.rc-footerpreview p{font-size:.78rem;line-height:1.5;color:var(--t-dark-2);margin:0;white-space:pre-line}
@media (max-width:640px){.rc-fields{grid-template-columns:1fr}.rc-modal__box{max-height:calc(100vh - 16px)}.rc-modal{padding:8px}}

/* Vertriebspartner-Versand (intern) */
.pv .pv-card{background:#fff;border:1px solid var(--line-d);border-radius:14px;padding:22px 24px;max-width:860px}
.pv .rc-top{margin-bottom:18px}
.pv .rc-field select{font:inherit;font-size:.95rem;padding:9px 11px;border:1px solid var(--line-d);border-radius:8px;background:var(--cream);color:var(--t-dark);width:100%}
.pv .rc-btns{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-top:10px}
.pv .seg--tpl{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin:0 0 18px}
.pv .pv-termin{background:var(--cream);border-radius:10px;padding:14px 16px 6px;margin:14px 0 4px}
.pv .pv-termin .rc-attach__k{display:block;margin-bottom:8px}
.pv .pv-termin .rc-field input{background:#fff}
@media (max-width:720px){.pv .seg--tpl{grid-template-columns:1fr}}