:root{font-family:Inter,Arial,sans-serif;color:#12213a;background:#f4f7fb;font-synthesis:none}*{box-sizing:border-box}body{margin:0;min-width:320px}.app{min-height:100vh}.topbar{height:84px;background:#fff;border-bottom:1px solid #dce4ef;display:flex;align-items:center;justify-content:space-between;padding:0 28px;position:sticky;top:0;z-index:10}.brand{display:flex;align-items:center;gap:16px}.brand img{height:48px;width:auto}.brand h1{font-size:22px;margin:0}.brand p{margin:4px 0 0;color:#61708a;font-size:13px}.top-actions{display:flex;gap:10px}.btn{border:1px solid #ccd6e4;background:#fff;color:#172942;padding:10px 14px;border-radius:9px;font-weight:600;cursor:pointer}.layout{display:grid;grid-template-columns:220px 1fr;min-height:calc(100vh - 84px)}.sidebar{background:#fff;border-right:1px solid #dce4ef;padding:20px 14px;display:flex;flex-direction:column;justify-content:space-between}.nav{display:grid;gap:8px}.nav button{border:0;background:transparent;text-align:left;padding:12px 14px;border-radius:8px;font-size:14px;color:#273751;cursor:pointer}.nav button.active{background:#e9f2ff;color:#005cc8;font-weight:700}.sidebar-note{border:1px solid #dce4ef;border-radius:10px;padding:14px;font-size:12px;line-height:1.5;color:#566780}.main{padding:18px;display:grid;gap:16px}.hero{background:#fff;border:1px solid #dce4ef;border-radius:12px;padding:20px 24px;display:flex;justify-content:space-between;align-items:center}.hero h2{margin:0 0 6px;font-size:25px}.hero p{margin:0;color:#61708a}.steps{display:flex;gap:22px}.step{display:flex;align-items:center;gap:10px;max-width:180px}.step-num{width:34px;height:34px;border-radius:50%;background:#0967d2;color:#fff;display:grid;place-items:center;font-weight:800}.step small{display:block;color:#61708a;margin-top:3px}.dashboard{display:grid;grid-template-columns:290px minmax(420px,1fr) 300px;gap:14px}.card{background:#fff;border:1px solid #dce4ef;border-radius:12px;padding:18px;box-shadow:0 2px 8px rgba(18,33,58,.03)}.card h3{font-size:16px;margin:0 0 16px}.control{margin-bottom:18px}.control label{display:flex;justify-content:space-between;font-size:13px;font-weight:700;margin-bottom:8px}.control-row{display:grid;grid-template-columns:1fr 72px;gap:10px;align-items:center}.control input[type=range]{width:100%;accent-color:#0a6ce0}.value{border:1px solid #cbd6e4;border-radius:7px;padding:8px;text-align:right;font-variant-numeric:tabular-nums;background:#fbfcfe}.metric{background:#f5f9ff;border:1px solid #cfe0fa;border-radius:10px;padding:16px;margin-top:12px}.metric-title{font-size:12px;color:#1356aa;font-weight:800}.metric-value{font-size:32px;font-weight:800;color:#0967d2;text-align:center;margin:10px 0}.metric p{font-size:12px;line-height:1.5;color:#50617a;margin:0}.formula{margin-top:14px;border-top:1px solid #e3e9f2;padding-top:14px;font-family:Georgia,serif;text-align:center;font-size:19px}.chart-card{display:flex;flex-direction:column}.legend{display:flex;gap:18px;flex-wrap:wrap;font-size:12px;margin-bottom:8px}.legend span{display:flex;align-items:center;gap:7px}.dot{width:10px;height:10px;border-radius:50%}.blue{background:#0967d2}.orange{background:#ef7d00}.line-swatch{width:20px;height:3px;background:#0967d2}.chart-wrap{min-height:410px}.chart-wrap svg{width:100%;height:100%;min-height:410px}.chart-tip{background:#eef5ff;border-radius:8px;padding:11px 13px;font-size:12px;color:#485b75;margin-top:10px}.investment-controls{display:grid;grid-template-columns:1fr 1fr 1fr;gap:12px;margin-top:14px}.result-card{padding:0}.result-section{padding:18px;border-bottom:1px solid #e1e8f1}.result-section:last-child{border-bottom:0}.big-result{text-align:center}.big-result .label{font-size:12px;font-weight:700}.big-result .number{font-size:27px;font-weight:800;margin:8px 0}.positive{color:#16814d}.negative{color:#d43c4b}.orange-text{color:#ef7d00}.comparison-row{display:flex;justify-content:space-between;padding:7px 0;font-size:13px}.assessment{border-radius:9px;padding:16px;background:#fff3f4}.assessment h4{margin:0 0 7px}.footer-note{background:#eaf2fd;color:#51627a;font-size:11px;border-radius:8px;padding:10px 14px}.amount-input{width:100%;border:1px solid #cbd6e4;border-radius:7px;padding:9px}.mobile-nav{display:none}@media(max-width:1100px){.dashboard{grid-template-columns:280px 1fr}.result-card{grid-column:1/-1}.steps{display:none}}@media(max-width:760px){.layout{display:block}.sidebar{display:none}.topbar{height:auto;padding:14px}.brand img{height:38px}.brand h1{font-size:17px}.top-actions{display:none}.main{padding:10px}.hero{padding:16px}.hero h2{font-size:20px}.dashboard{grid-template-columns:1fr}.investment-controls{grid-template-columns:1fr}.mobile-nav{display:flex;overflow:auto;background:#fff;border-bottom:1px solid #dce4ef}.mobile-nav button{white-space:nowrap;border:0;background:#fff;padding:12px 14px}.chart-wrap{min-height:330px}.chart-wrap svg{min-height:330px}}
.stepper-row{display:grid;grid-template-columns:34px minmax(0,1fr) 34px minmax(74px,86px);gap:6px;align-items:center;width:100%;min-width:0}.step-btn{height:36px;border:1px solid #bdc9d8;background:#fff;border-radius:7px;font-size:21px;line-height:1;color:#17304e;cursor:pointer;font-weight:700}.step-btn:hover{background:#edf5ff;border-color:#8fb9ec}.direct-input-wrap,.amount-wrap{display:flex;align-items:center;border:1px solid #cbd6e4;border-radius:7px;background:#fff;overflow:hidden;min-width:0;width:100%}.direct-input,.amount-input{min-width:0;width:100%;border:0!important;border-radius:0!important;padding:9px 5px 9px 9px;text-align:right;font-variant-numeric:tabular-nums;background:transparent;outline:none}.direct-input-wrap span,.amount-wrap span{padding-right:9px;color:#566780;font-size:13px}.direct-input:focus,.amount-input:focus{box-shadow:inset 0 0 0 2px #8dbcf2}.amount-stepper{display:grid;grid-template-columns:34px minmax(0,1fr) 34px;gap:6px;align-items:center;width:100%;min-width:0}.card[id],.hero[id]{scroll-margin-top:102px}
@media(max-width:760px){.stepper-row{grid-template-columns:34px 1fr 34px}.direct-input-wrap{grid-column:1/-1}.amount-stepper{grid-template-columns:34px 1fr 34px}}

.investment-controls>div,.investment-controls .control{min-width:0}.stepper-row input[type=range]{min-width:0}.direct-input-wrap span,.amount-wrap span{flex:0 0 auto}.amount-input{font-size:13px}
.page-heading{background:#fff;border:1px solid #dce4ef;border-radius:12px;padding:18px 22px}.page-heading h2{margin:0 0 6px;font-size:24px}.page-heading p{margin:0;color:#61708a}.page-grid-three{display:grid;grid-template-columns:290px minmax(430px,1fr) minmax(360px,.9fr);gap:14px;align-items:start}.comparison-top{display:grid;grid-template-columns:minmax(520px,1fr) 320px;gap:14px;align-items:start}.comparison-density{display:grid;grid-template-columns:1fr}.density-wrap{min-height:330px}.density-wrap svg{width:100%;height:100%;min-height:330px}.density-note{font-size:12px;line-height:1.5;color:#61708a;margin:8px 0 0}.investment-metric{border-color:#f5d4ae;background:#fff9f2}.result-spacer{margin-top:18px}.assessment-good{background:#effaf4}.assessment-neutral{background:#f5f7fa}.mobile-nav button.active{background:#e9f2ff;color:#005cc8;font-weight:700}
@media(max-width:1280px){.page-grid-three{grid-template-columns:290px 1fr}.page-grid-three .density-card{grid-column:1/-1}.comparison-top{grid-template-columns:1fr}.comparison-top .result-card{grid-column:auto}}
@media(max-width:900px){.page-grid-three{grid-template-columns:1fr}.page-grid-three .density-card{grid-column:auto}.comparison-top{grid-template-columns:1fr}}

.explanation-card{padding:20px}.explanation-head{display:flex;align-items:flex-start;justify-content:space-between;gap:20px;margin-bottom:12px}.explanation-head h3{margin-bottom:6px}.explanation-head p{margin:0;max-width:760px;color:#61708a;line-height:1.5}.explanation-stage{display:grid;grid-template-columns:minmax(0,280px) minmax(0,1fr);gap:18px;align-items:center}.explanation-wrap{min-height:430px;max-width:900px;margin:0 auto;width:100%}.explanation-wrap svg{display:block;width:100%;height:auto;min-height:410px;max-height:450px}.final-explanation{opacity:0;transform:translateX(-12px);pointer-events:none;padding:18px;border:1px solid #c9d9ed;border-radius:10px;background:#f7faff;color:#364b65;line-height:1.55;transition:opacity .65s ease,transform .65s ease}.final-explanation.visible{opacity:1;transform:translateX(0);pointer-events:auto}.final-explanation h4{margin:0 0 10px;color:#17304e;font-size:17px}.final-explanation p{margin:0 0 10px;font-size:14px}.final-explanation p:last-child{margin-bottom:0}.explain-axis-title{font-size:14px;font-weight:700;fill:#465a73}.explain-tick{font-size:13px;fill:#61708a;font-variant-numeric:tabular-nums}.explain-point-label{font-size:15px;font-weight:800;fill:#17304e}.explain-rf-label{font-size:15px;font-weight:800;fill:#17304e}.blue-text{fill:#0967d2}.explain-value{font-size:16px;font-weight:800;fill:#273751;font-variant-numeric:tabular-nums}.red-text{fill:#d43c4b}.slope-statement{font-size:13px;font-weight:800;fill:#17304e}.explanation-status{margin-top:10px;padding:13px 16px;border-radius:9px;background:#eef5ff;color:#28547f;font-size:15px;font-weight:700;text-align:center}.explanation-formula-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.explanation-formula-grid .metric-value{margin-bottom:2px}
@media(max-width:1050px){.explanation-stage{grid-template-columns:1fr}.final-explanation{order:2;max-width:760px;margin:0 auto}.explanation-wrap{order:1}}@media(max-width:900px){.explanation-head{display:block}.explanation-head .btn{margin-top:14px}.explanation-formula-grid{grid-template-columns:1fr}.explanation-wrap{overflow-x:auto}.explanation-wrap svg{min-width:760px}}

/* Version 13: kompakte Vergleichsansicht mit zwei Diagrammen nebeneinander */
.comparison-charts{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:14px;align-items:start}
.comparison-charts .chart-wrap,.comparison-charts .density-wrap{min-height:300px}
.comparison-charts .chart-wrap svg,.comparison-charts .density-wrap svg{min-height:300px;max-height:340px}
.comparison-charts .card{min-width:0}
.comparison-result .result-card{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));padding:0}
.comparison-result .result-section{border-bottom:0;border-right:1px solid #e1e8f1}
.comparison-result .result-section:last-child{border-right:0}
@media(max-width:1180px){.comparison-charts{grid-template-columns:1fr}.comparison-result .result-card{grid-template-columns:repeat(2,minmax(0,1fr))}.comparison-result .result-section:nth-child(2){border-right:0}.comparison-result .result-section:nth-child(-n+2){border-bottom:1px solid #e1e8f1}}
@media(max-width:760px){.comparison-result .result-card{grid-template-columns:1fr}.comparison-result .result-section{border-right:0;border-bottom:1px solid #e1e8f1}.comparison-result .result-section:last-child{border-bottom:0}}

/* Version 14: Verteilungs- und Risikomaßauswahl */
.select-input{width:100%;border:1px solid #cbd6e4;border-radius:7px;padding:9px 10px;background:#fff;color:#273751;font-size:13px}
.select-input:focus{outline:2px solid #8dbcf2;outline-offset:1px}
.derived-box{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin:10px 0 14px}
.derived-box>div{border:1px solid #dce4ef;border-radius:8px;padding:10px;background:#f8fafc;display:grid;gap:4px}
.derived-box span{font-size:11px;color:#61708a}.derived-box b{font-size:16px;color:#17304e}
.overview-controls{grid-template-columns:repeat(3,minmax(0,1fr))}
@media(max-width:900px){.derived-box{grid-template-columns:1fr}.overview-controls{grid-template-columns:1fr}}

/* Version 15: Hilfe-Dialog und teilbarer Szenario-Link */
.modal-backdrop{position:fixed;inset:0;background:rgba(18,33,58,.48);display:grid;place-items:center;padding:20px;z-index:1000;backdrop-filter:blur(2px)}
.modal-card{width:min(720px,100%);max-height:calc(100vh - 40px);overflow:auto;background:#fff;border:1px solid #d7e0ec;border-radius:16px;padding:24px;box-shadow:0 24px 70px rgba(18,33,58,.25)}
.modal-head{display:flex;justify-content:space-between;align-items:flex-start;gap:20px;margin-bottom:12px}.modal-head h2{margin:3px 0 0;font-size:24px}.modal-kicker{font-size:12px;font-weight:800;color:#0967d2;text-transform:uppercase;letter-spacing:.06em}.modal-close{border:1px solid #ccd6e4;background:#fff;width:38px;height:38px;border-radius:9px;font-size:25px;line-height:1;cursor:pointer;color:#273751}.modal-card>p{color:#52647d;line-height:1.6}.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:18px 0}.contact-grid>a,.contact-grid>div{border:1px solid #dce4ef;border-radius:10px;padding:14px;background:#f8fbff;text-decoration:none;color:#17304e;display:grid;gap:5px}.contact-grid>a:hover{border-color:#8fb9ec;background:#eef6ff}.contact-grid span{font-size:12px;color:#61708a}.contact-grid strong{font-size:14px;line-height:1.45}.modal-note{font-size:12px;margin-bottom:0}.toast{position:fixed;right:24px;bottom:24px;z-index:1100;background:#17304e;color:#fff;padding:13px 17px;border-radius:10px;box-shadow:0 10px 28px rgba(18,33,58,.24);font-size:14px;font-weight:700}
@media(max-width:760px){.contact-grid{grid-template-columns:1fr}.modal-card{padding:18px}.modal-head h2{font-size:20px}.toast{left:14px;right:14px;bottom:14px;text-align:center}.top-actions{display:flex}.topbar{flex-wrap:wrap;gap:10px}.top-actions .btn{padding:8px 10px}}

.overview-input-heading{margin-top:14px;padding-top:12px;border-top:1px solid #e1e8f1}.overview-input-heading h4{margin:0 0 4px;font-size:14px}.overview-input-heading p{margin:0;color:#61708a;font-size:12px}.overview-controls{align-items:start}.overview-controls .control{margin-bottom:0}

/* Version 18: Langfristentwicklung */
.longterm-layout{display:grid;grid-template-columns:290px minmax(0,1fr);gap:14px;align-items:start}
.longterm-controls{position:sticky;top:102px}
.longterm-chart-card{min-width:0}
.longterm-chart{min-height:500px;overflow:hidden;border:1px solid #e1e8f1;border-radius:10px;background:linear-gradient(180deg,#fbfdff,#f7faff)}
.longterm-chart svg{display:block;width:100%;height:auto;min-height:500px}
.primary-btn{width:100%;background:#0967d2;color:#fff;border-color:#0967d2;margin:2px 0 16px}
.primary-btn:hover{background:#075bb2}
@media(max-width:1000px){.longterm-layout{grid-template-columns:1fr}.longterm-controls{position:static}.longterm-chart{overflow-x:auto}.longterm-chart svg{min-width:820px}}

/* Version 19: Langfristentwicklung 2D und 3D-Verteilungsfläche */
.longterm-chart-2d,.longterm-chart-3d{min-height:540px}
.longterm-chart-2d svg,.longterm-chart-3d svg{min-height:540px}
.longterm-controls .derived-box{grid-template-columns:1fr 1fr}
@media(max-width:760px){.longterm-controls .derived-box{grid-template-columns:1fr}}

/* Version 20: interaktiv drehbare 3D-Grafik */
.longterm-chart-3d{cursor:grab;touch-action:none;user-select:none}
.longterm-chart-3d.is-dragging{cursor:grabbing}
.chart-card-head{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-bottom:10px}
.chart-card-head h3{margin:0}
.compact-btn{padding:8px 11px;font-size:12px;white-space:nowrap}
@media(max-width:650px){.chart-card-head{align-items:flex-start;flex-direction:column}.compact-btn{width:100%}}
.random-long-path{stroke-linecap:round;stroke-linejoin:round;will-change:stroke-dashoffset,opacity}
.nav-parent{font-weight:700!important;color:#203653!important}.nav-parent::first-letter{display:inline-block}.nav-parent.expanded{background:#f3f7fc}.nav-parent.expanded{color:#0b5dbb!important}.nav-children{display:grid;gap:4px;margin:-2px 0 4px 14px;padding-left:10px;border-left:2px solid #dce6f3}.nav button.nav-child{padding:9px 10px;font-size:13px}.mobile-nav .nav-parent{font-weight:700}.mobile-nav .nav-children{display:flex;margin:0;padding:0;border:0}.mobile-nav .nav-child{padding-left:12px}
.comparison-3d-area{min-width:0;display:grid;gap:12px}
.comparison-3d-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:14px;align-items:start}
.comparison-3d-grid .longterm-chart{min-height:430px}
.comparison-3d-grid .longterm-chart svg{min-height:430px}
.comparison-longterm-2d{min-height:560px}
@media(max-width:1250px){.comparison-3d-grid{grid-template-columns:1fr}.comparison-3d-grid .longterm-chart{min-height:500px}.comparison-3d-grid .longterm-chart svg{min-height:500px}}


/* Version 31: schrittweise Pfadverdichtung */
.path-density-actions{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-bottom:14px}.path-density-actions .primary-btn{margin:0}.path-density-canvas-wrap{position:relative;min-height:540px;border:1px solid #e1e8f1;border-radius:10px;background:#fbfdff;overflow:hidden}.path-density-canvas-wrap canvas{display:block;width:100%;height:auto;min-height:540px}.path-density-canvas-wrap #pathDensityOverlay{position:absolute;inset:0;pointer-events:none}.path-density-status{font-size:12px;font-weight:700;color:#0967d2;background:#eaf3ff;border-radius:999px;padding:6px 10px}.path-density-actions .btn{width:100%}.path-density-legend{display:flex;flex-wrap:wrap;gap:16px;margin:2px 0 10px;color:#465a73;font-size:12px}.path-density-legend span{display:inline-flex;align-items:center;gap:7px}.density-line{display:inline-block;width:28px;height:0;border-top:3px solid}.density-line.current{border-color:#f4b700}.density-line.mean{border-color:#044691}.density-line.quantile{border-color:#5c39aa;border-top-style:dashed}@media(max-width:760px){.path-density-actions{grid-template-columns:1fr}.path-density-canvas-wrap{overflow-x:auto}.path-density-canvas-wrap canvas{min-width:820px}.path-density-canvas-wrap #pathDensityOverlay{min-width:820px}}

.required-return-card{overflow:hidden}.required-return-stage{width:100%;overflow:hidden}.required-return-stage svg{width:100%;height:auto;display:block}.required-return-note{margin-top:12px;padding:12px 14px;border-radius:8px;background:#f5f8fc;color:#42556f;font-size:.94rem}.rr-axis{font-size:16px;font-weight:700;fill:#465a73}.rr-label{font-size:14px;font-weight:700;fill:#42556f}.rr-value{font-size:15px;font-weight:800}.rr-small{font-size:11px;fill:#596a80}.rr-tick{font-size:12px;fill:#596a80}.rr-total{font-size:13px;font-weight:800;fill:#0f8a5f}.rr-formula{font-size:16px;font-weight:800;fill:#17304e}
.required-return-stage{max-width:920px;margin:0 auto}.changelog-card{width:min(880px,100%)}.changelog-text{white-space:pre-wrap;font:13px/1.55 Inter,Arial,sans-serif;color:#33465f;background:#f7f9fc;border:1px solid #dce4ef;border-radius:10px;padding:16px;margin:14px 0 0}.rr-total{fill:#ef7d00}

.rr-step-label{font-size:10px;font-weight:800;fill:#6a4a35;paint-order:stroke;stroke:#fbfdff;stroke-width:3px;stroke-linejoin:round}

/* Version 56: Kalibrierungsseite der Pfadverdichtung */
.calibration-control .calibration-help{display:block;margin-top:7px;color:#61708a;font-size:11px;line-height:1.4}.calibration-summary{display:flex;flex-wrap:wrap;gap:8px 16px;margin:0 0 10px;color:#52647d;font-size:12px}.calibration-summary span{padding:6px 9px;border:1px solid #dce4ef;border-radius:999px;background:#f7faff}.calibration-layout .longterm-controls .btn{width:100%;margin-bottom:12px}

/* Build V58: fester Seitenbaum, separat scrollender Inhaltsbereich */
@media (min-width:761px){
  html,body{height:100%;overflow:hidden}
  .app{height:100vh;min-height:0;overflow:hidden;display:flex;flex-direction:column}
  .topbar{position:relative;top:auto;flex:0 0 84px}
  .layout{height:calc(100vh - 84px);min-height:0;flex:1 1 auto;align-items:stretch;overflow:hidden}
  .sidebar{height:100%;min-height:0;overflow:hidden}
  .sidebar .nav{min-height:0}
  .main{height:100%;min-height:0;overflow-y:auto;overflow-x:hidden;overscroll-behavior:contain;scrollbar-gutter:stable}
}