/* Rentenrechner – Design "Glas" (hell, transparent, business; dunkles Farbschema per Knopf)
   Wird NACH den seiteneigenen Stilen eingebunden und ueberschreibt sie. Nur Darstellung.
   Vorlage: Umbau-Glas-Design-Code (Vorsorgerechner CT115), gekuerzt um Selektoren ohne Gegenstueck
   in dieser Seite und ergaenzt um die Regeln fuer schmale Bildschirme. Stand 2026-09-30. */

:root{
  --bg:#eaf0fa;
  --ink:#0f1b33;
  --glass:rgba(255,255,255,.42);
  --glass-in:rgba(255,255,255,.62);
  --glass-edge:rgba(255,255,255,.75);
  --line:rgba(15,27,51,.10);
  --acc:#2563eb; --acc-dk:#1d4ed8; --acc-soft:rgba(37,99,235,.12);
  --gold:#d9a94a;
  --grad:linear-gradient(135deg,#2f6fe0,#5b9bff);
  --r:14px;

  --c-text:#0f1b33; --c-sub:#3b4a66; --c-muted:#5b6a85; --c-light:#5b6a85;
  --c-border:rgba(15,27,51,.10); --c-bg:#eaf0fa; --c-sidebar:transparent;
  --c-blue:#3b82f6; --c-blue-dark:#1d4ed8; --c-blue-deep:#14306e;
  --sheen1:rgba(255,255,255,.80); --sheen2:rgba(255,255,255,.34); --sheen3:rgba(255,255,255,.40); --sheen-tint:rgba(255,255,255,.50);
  --hi:rgba(255,255,255,.95); --ring:rgba(15,27,51,.05); --drop:rgba(31,64,140,.45);
  --top-bg:rgba(255,255,255,.55); --div:rgba(15,27,51,.16); --fill:rgba(15,27,51,.07);
  --hover:rgba(255,255,255,.50); --dialog-bg:rgba(255,255,255,.88); --solid:#fff; --th:rgba(37,99,235,.07); --hl:rgba(37,99,235,.09);
  --rail1:rgba(204,222,255,.34); --rail2:rgba(228,238,255,.18); --rail3:rgba(255,255,255,.34);
  --blob1:rgba(91,155,255,.42); --blob2:rgba(159,179,209,.50); --blob3:rgba(217,169,74,.28); --blob4:rgba(110,162,255,.30);
  --grid:rgba(15,27,51,.08); --zero:#44546a;
  --gruen:#047857; --rot:#c62828; --amber:#8a5a00;
  --gruen-bg:rgba(16,185,129,.12); --rot-bg:rgba(239,68,68,.10); --amber-bg:rgba(217,169,74,.20);
  color-scheme:light;
}
html,body{background:var(--bg);color:var(--ink);font-variant-numeric:tabular-nums}
body::before{content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;
  background:
   radial-gradient(560px 440px at 10% 14%,var(--blob1),transparent 70%),
   radial-gradient(620px 480px at 90% 6%,var(--blob2),transparent 70%),
   radial-gradient(540px 440px at 80% 90%,var(--blob3),transparent 70%),
   radial-gradient(500px 400px at 6% 92%,var(--blob4),transparent 70%)}
h1,h2,h3,h4,h5,h6{color:var(--ink)}

/* ── gemeinsame Glasflaeche (grosse Flaechen mit Weichzeichner) ── */
.sidebar,.hero,.metric,.ov-hero,.table-wrap,.box,.warning,.success,details.expander,
.nav,.panel,.erklaerung,.faq,.ergebnis-hinweis{
  background:linear-gradient(160deg,var(--sheen1),var(--sheen2) 65%),var(--glass);
  border:1px solid var(--glass-edge);
  box-shadow:0 1px 0 var(--hi) inset,0 0 0 1px var(--ring),0 20px 40px -26px var(--drop);
  backdrop-filter:blur(20px) saturate(140%);-webkit-backdrop-filter:blur(20px) saturate(140%)}

/* ── Kopfleiste ── */
.topbar{position:sticky;top:0;z-index:40;height:56px;padding-left:64px;color:var(--c-sub);
  background:var(--top-bg);border-bottom:1px solid var(--line);
  backdrop-filter:blur(22px) saturate(150%);-webkit-backdrop-filter:blur(22px) saturate(150%)}
.back-link{color:var(--c-sub);border-radius:8px}
.back-link:hover{color:var(--acc-dk);background:var(--acc-soft)}
.bar-divider{background:var(--div)}
.brand-mark{background:var(--fill);border-radius:8px}
.brand-main{color:var(--ink);font-weight:700}
.brand-sub,.brand-site{color:var(--c-muted)}
@media (max-width:760px){.topbar{padding-left:64px}.bar-divider,.brand-mark{display:none}}

/* Umschalter fuer die Eingabeleiste: sitzt jetzt links in der Kopfleiste */
.sb-toggle,body:not(.sb-collapsed) .sb-toggle{top:10px;left:14px;z-index:60;width:36px;height:36px;border-radius:10px;
  background:var(--glass-in);border:1px solid var(--glass-edge);color:var(--acc-dk);
  box-shadow:0 1px 0 var(--hi) inset,0 0 0 1px var(--ring);transition:none}
.sb-toggle:hover{background:var(--solid);border-color:var(--acc)}

/* ── Eingabeleiste: schwebende, einklappbare Glas-Karte ── */
.layout{min-height:calc(100vh - 56px)}
.sidebar{top:72px;height:calc(100vh - 88px);margin:16px 0 16px 16px;border-radius:var(--r);
  background:linear-gradient(160deg,var(--rail1),var(--rail2) 68%),var(--rail3)}
body.sb-collapsed .sidebar{margin-left:-300px}
.sidebar h3.title{font-size:1rem;font-weight:700;color:var(--ink)}
.sidebar h2.section{color:var(--acc-dk);letter-spacing:.11em;border-bottom-color:var(--line)}
.sidebar label{color:var(--c-sub)}
.sidebar .checkrow label{color:var(--ink)}
.sidebar .hint{color:var(--c-muted)}
.sidebar input[type="number"],.sidebar select{background:var(--glass-in);border:1px solid var(--line);border-radius:10px;color:var(--ink)}
.sidebar input[type="number"]:focus,.sidebar select:focus{border-color:var(--acc);box-shadow:0 0 0 3px rgba(37,99,235,.16)}
.sidebar input[type="checkbox"]{accent-color:var(--acc)}
.sidebar button.primary{background:var(--grad);border-radius:10px;box-shadow:0 10px 26px -12px rgba(37,99,235,.7)}
.sidebar button.primary:hover{background:var(--grad);filter:brightness(1.06);box-shadow:0 12px 30px -12px rgba(37,99,235,.85)}

/* ── Hauptbereich ── */
body.sb-collapsed .main{padding-left:28px}
.hero{border-radius:var(--r);padding:20px 26px;background:linear-gradient(135deg,rgba(91,155,255,.30),var(--sheen-tint) 70%),var(--glass)}
.hero::before{display:none}
.hero-icon{filter:drop-shadow(0 6px 14px rgba(37,99,235,.35))}
.hero-icon polygon{fill:#2f6fe0;stroke:rgba(255,255,255,.8)}
.hero-icon g{stroke:#fff}
.hero-label{color:var(--acc);letter-spacing:.12em;font-weight:600}
.hero-title{color:var(--ink);font-weight:700;letter-spacing:-.02em}
.hero-desc{color:var(--c-sub)}

.nav{border-radius:12px;padding:4px;gap:2px;overflow:visible;flex-wrap:wrap;width:fit-content;max-width:100%}
.nav button{flex:0 0 auto;padding:9px 20px;border:0;border-radius:9px;color:var(--c-sub);font-weight:500}
.nav button:hover{background:var(--hover);color:var(--ink)}
.nav button.active{background:var(--acc-soft);color:var(--acc-dk);font-weight:600;box-shadow:0 0 0 1px rgba(37,99,235,.35) inset}
.ergebnis-hinweis{border-left:3px solid var(--acc);border-radius:0 10px 10px 0;box-shadow:none;padding:10px 14px;font-size:.85rem;line-height:1.55}

.metric{border-radius:var(--r);position:relative;overflow:hidden;border-top:1px solid var(--glass-edge);padding:18px 20px}
.metric::before{content:"";position:absolute;left:0;top:0;bottom:0;width:2px;background:linear-gradient(180deg,var(--acc),transparent)}
.metric-label{color:var(--c-muted)}
.metric-value{color:var(--c-blue-deep);letter-spacing:-.03em;font-size:1.6rem;font-weight:700;margin:4px 0 2px}
.metric-help{color:var(--c-muted)}
.metric-delta.bad{color:var(--rot)}
.metric-delta.good{color:var(--gruen)}
.tab .metric-row{margin-bottom:16px}
@media (max-width:760px){.metric-row.cols-3{grid-template-columns:1fr}}

/* ── Uebersicht: Ergebnis-Block mit Ring ── */
.ov-hero{display:grid;grid-template-columns:1fr auto;gap:28px;align-items:center;padding:24px 28px;margin-bottom:16px;border-radius:var(--r);
  background:linear-gradient(135deg,rgba(91,155,255,.20),var(--sheen-tint) 70%),var(--glass)}
.ov-hero>*{min-width:0}
.ov-kopf{display:flex;flex-wrap:wrap;align-items:baseline;gap:6px 14px}
.ov-kopf .gross{font-size:2.3rem;font-weight:700;letter-spacing:-.04em;color:var(--acc-dk);line-height:1.1}
.ov-kopf .text{font-size:1rem;color:var(--c-sub)}
.ov-kopf .gross.ok{color:var(--gruen)}
.ov-satz{margin-top:10px;font-size:.92rem;line-height:1.6;color:var(--c-sub)}
.ov-satz b{color:var(--ink)}
.ring{position:relative;width:150px;height:150px;flex:none}
.ring svg{display:block;width:100%;height:100%}
.ring-mitte{position:absolute;inset:0;display:grid;place-content:center;text-align:center}
.ring-mitte b{font-size:1.7rem;letter-spacing:-.04em;color:var(--ink)}
.ring-mitte span{font-size:11px;color:var(--c-muted)}
.ring-track{stroke:var(--fill)}
@media (max-width:760px){.ov-hero{grid-template-columns:1fr;padding:20px}.ring{justify-self:start}}

/* ── Panels ── */
.panel{border-radius:var(--r);padding:22px}
.panel h3{font-size:.95rem;margin:0 0 4px}
.panel .sub{margin:0 0 14px;font-size:12px;color:var(--c-muted)}
.two-col,.two-col-rev{align-items:start;grid-template-columns:1.4fr 1fr}
@media (max-width:1100px){.two-col,.two-col-rev{grid-template-columns:1fr}}
@media (max-width:760px){.panel .two-col[style]{grid-template-columns:1fr!important}}
.tab>.panel{margin-bottom:16px}
.panel .table-wrap{background:none;border:0;box-shadow:none;backdrop-filter:none;-webkit-backdrop-filter:none;border-radius:0}
.panel .table-wrap>table.data,.panel table.data{border:0}
.panel .box{margin-top:10px}
.panel .box:first-child{margin-top:0}
.panel .muted{line-height:1.55}
.panel .slider-row{margin:6px 0 14px}
.panel .success{margin-bottom:0}

/* ── Tabellen, Boxen ── */
.table-wrap{border-radius:var(--r)}
table.data{background:transparent;border:0}
table.data th{background:var(--th);color:var(--c-blue-deep);font-size:.72rem;letter-spacing:.06em;text-transform:uppercase;border-bottom-color:var(--line)}
table.data td{border-bottom-color:var(--line);color:var(--c-sub)}
table.data tr.highlight td{background:var(--hl);color:var(--ink)}
.box{border-radius:12px}
.box b{color:var(--ink)}
.box-info{background:linear-gradient(90deg,rgba(37,99,235,.10),var(--sheen3)),var(--glass);border-left:3px solid var(--acc)}
.box-green,.success{background:linear-gradient(90deg,var(--gruen-bg),var(--sheen3)),var(--glass);border-left:3px solid #10b981}
.box-amber,.warning{background:linear-gradient(90deg,var(--amber-bg),var(--sheen3)),var(--glass);border-left:3px solid var(--gold)}
.box-red{background:linear-gradient(90deg,var(--rot-bg),var(--sheen3)),var(--glass);border-left:3px solid #ef4444}
.warning,.success{border-radius:12px}
.divider{border-top-color:var(--line)}
.muted{color:var(--c-muted)}
.slider-cell label{color:var(--c-muted)}
.slider-cell .val{color:var(--acc-dk)}
.slider-cell input[type="range"]{accent-color:var(--acc)}

/* ── Fuss, Erklaertext, Fragen ── */
.footer{border-top-color:var(--line)}
.footer-caption{color:var(--c-muted)}
.fb-btn,.fb-submit{background:var(--grad);border-radius:10px}
.fb-btn:hover,.fb-submit:hover{background:var(--grad);filter:brightness(1.06)}
.fb-fab{background:var(--glass-in);border:1px solid var(--line);border-radius:10px;color:var(--c-sub)}
.fb-fab:hover{background:var(--acc);color:#fff}
details.expander{border-radius:12px}
details.expander summary{color:var(--ink)}
details.expander summary:hover{background:var(--hover)}
details.expander[open] summary{border-bottom-color:var(--line)}
details.expander .content,details.expander .content strong{color:var(--c-sub)}
details.expander .content strong{color:var(--ink)}
.erklaerung,.faq{max-width:none;border-radius:var(--r);padding:22px 26px;margin-top:28px}
.erklaerung p,.faq p{color:var(--c-sub)}
.erklaerung p.stand{color:var(--c-muted)}
.erklaerung a{color:var(--acc-dk)}
#fb-dialog{background:var(--dialog-bg);color:var(--ink);backdrop-filter:blur(24px);-webkit-backdrop-filter:blur(24px);border:1px solid var(--glass-edge);border-radius:18px}
.fb-comment{background:var(--glass-in);color:var(--ink);border-radius:10px}
.fb-cancel{background:var(--fill);color:var(--ink)}
.fb-cancel:hover{background:var(--div)}
.fb-msg.ok,.fb-thanks .check{color:var(--gruen)}
.fb-msg.err{color:var(--rot)}

/* ── Charts (Plotly): Beschriftung, Raster und Achsen folgen dem Farbschema ── */
.js-plotly-plot .main-svg text:not(.bartext){fill:var(--c-sub)!important}
.js-plotly-plot .hoverlayer text{fill:#0f1b33!important}
.js-plotly-plot .gridlayer path{stroke:var(--grid)!important}
.js-plotly-plot .zerolinelayer path,.js-plotly-plot .xtick path,.js-plotly-plot .ytick path{stroke:var(--zero)!important}

/* ── Schalter hell/dunkel ── */
.theme-toggle{flex:none;width:34px;height:34px;margin-left:12px;padding:0;border-radius:10px;border:1px solid var(--glass-edge);
  background:var(--glass-in);color:var(--acc-dk);display:grid;place-items:center;cursor:pointer;
  box-shadow:0 1px 0 var(--hi) inset,0 0 0 1px var(--ring)}
.theme-toggle:hover{border-color:var(--acc);background:var(--solid)}
.theme-toggle svg{width:18px;height:18px}
.theme-toggle .ic-sun{display:none}
html[data-theme="dark"] .theme-toggle .ic-sun{display:block}
html[data-theme="dark"] .theme-toggle .ic-moon{display:none}
@media (max-width:900px){.theme-toggle{margin-left:auto}}

/* ── schmale Bildschirme: Leiste steht ueber dem Inhalt (die Seite hatte hier bisher keinen Umbruch) ── */
@media (max-width:900px){
  .layout{flex-direction:column}
  .sidebar{width:auto;position:static;height:auto;margin:12px}
  body.sb-collapsed .sidebar{display:none}
  .main{padding:16px 12px}
  body.sb-collapsed .main{padding-left:12px}
  .ov-kopf .gross{font-size:2rem}
  .slider-row{flex-direction:column;gap:12px}
  .slider-row>div:empty,.slider-row>div[style]{display:none}
}

/* ── Druck: keine Effekte, weisser Grund, immer hell ── */
@media print{
  body::before{display:none}
  html,body{background:#fff}
  *{backdrop-filter:none!important;-webkit-backdrop-filter:none!important;box-shadow:none!important}
  .hero,.metric,.ov-hero,.panel,.box{background:#fff!important;border:1px solid #cbd5e1;color:#0f1b33}
  .hero-title,.hero-desc,.hero-label{color:#0f1b33!important}
  .sb-toggle,.theme-toggle{display:none}
  .sidebar{display:none}
}

/* ══ Dunkles Farbschema (Umschalter in der Kopfleiste, Voreinstellung nach Systemschema) ══ */
html[data-theme="dark"]{
  --bg:#060a13; --ink:#eaf0fb;
  --glass:rgba(22,32,56,.42); --glass-in:rgba(255,255,255,.06); --glass-edge:rgba(255,255,255,.10); --line:rgba(255,255,255,.10);
  --acc:#6ea2ff; --acc-dk:#8fb8ff; --acc-soft:rgba(110,162,255,.18);
  --grad:linear-gradient(135deg,#3f7be0,#6ea2ff);
  --c-text:#eaf0fb; --c-sub:#b0bcd3; --c-muted:#8a97b3; --c-light:#8a97b3;
  --c-border:rgba(255,255,255,.10); --c-bg:#060a13;
  --c-blue:#6ea2ff; --c-blue-dark:#8fb8ff; --c-blue-deep:#cfe0ff;
  --sheen1:rgba(255,255,255,.075); --sheen2:rgba(255,255,255,.025); --sheen3:rgba(255,255,255,.03); --sheen-tint:rgba(255,255,255,.03);
  --hi:rgba(255,255,255,.07); --ring:rgba(255,255,255,.03); --drop:rgba(0,0,0,.60);
  --top-bg:rgba(6,10,19,.55); --div:rgba(255,255,255,.18); --fill:rgba(255,255,255,.08);
  --hover:rgba(255,255,255,.07); --dialog-bg:rgba(16,24,44,.92); --solid:#16223b; --th:rgba(110,162,255,.10); --hl:rgba(110,162,255,.14);
  --rail1:rgba(90,140,230,.16); --rail2:rgba(90,140,230,.06); --rail3:rgba(255,255,255,.03);
  --blob1:rgba(63,123,224,.42); --blob2:rgba(159,179,209,.22); --blob3:rgba(217,169,74,.16); --blob4:rgba(91,155,255,.20);
  --grid:rgba(255,255,255,.10); --zero:rgba(255,255,255,.45);
  --gruen:#34d399; --rot:#f87171; --amber:#f0c060;
  --gruen-bg:rgba(52,211,153,.12); --rot-bg:rgba(248,113,113,.12); --amber-bg:rgba(217,169,74,.16);
  color-scheme:dark;
}
html[data-theme="dark"] .hero-icon polygon{fill:#3f7be0}
html[data-theme="dark"] .fb-stars button{color:rgba(255,255,255,.25)}
html[data-theme="dark"] .fb-stars button.on,html[data-theme="dark"] .fb-stars button:hover{color:#f59e0b}
html[data-theme="dark"] .box-green,html[data-theme="dark"] .success{border-left-color:#34d399}
html[data-theme="dark"] .box-red{border-left-color:#f87171}

/* Einklappbare Erklaer-/FAQ-Bloecke (details), stehen ueber Hinweis/Impressum/Datenschutz */
details.erklaerung>summary,details.faq>summary{cursor:pointer;list-style:none;display:flex;align-items:center;justify-content:space-between;gap:16px;user-select:none}
details.erklaerung>summary::-webkit-details-marker,details.faq>summary::-webkit-details-marker{display:none}
details.erklaerung>summary h2,details.faq>summary h2{margin:0}
details.erklaerung>summary::after,details.faq>summary::after{content:"+";flex:none;width:28px;height:28px;line-height:26px;text-align:center;border:1px solid var(--line);border-radius:50%;font-size:1.1rem;color:var(--ink)}
details.erklaerung[open]>summary::after,details.faq[open]>summary::after{content:"\2013"}
details.erklaerung>summary:hover::after,details.faq>summary:hover::after{background:var(--hover)}
details.erklaerung>summary:focus-visible,details.faq>summary:focus-visible{outline:2px solid var(--acc-dk);outline-offset:4px;border-radius:6px}
details.erklaerung[open]>summary,details.faq[open]>summary{margin-bottom:14px}