/* ROI-rekenhulp (/roi en home-blok). Pastel: roze #f3a9c0, lavendel #cdb7e6, mint #b3e2d0, blauw #a0cfe9, perzik #f9c8a7; tekst #1a2336. */
.roi{--roi-roze:#f3a9c0;--roi-lav:#cdb7e6;--roi-mint:#b3e2d0;--roi-blauw:#a0cfe9;--roi-perzik:#f9c8a7;--roi-tekst:#1a2336;color:var(--roi-tekst)}
.roi-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.15fr);gap:1.5rem;align-items:start}
.roi-panel{background:#fff;border:2px solid var(--roi-tekst);border-radius:1.25rem;padding:1.25rem 1.25rem 1.1rem;box-shadow:0 12px 40px rgba(5,10,24,.06)}
.roi-panel--mint{background:#f2fbf7}
.roi-panel--perzik{background:#fff7f1}
.roi-panel h2,.roi-panel h3{margin:0 0 .75rem;font-size:1.15rem}
.roi-field{margin:0 0 1.1rem}
.roi-field label,.roi-field legend{display:block;font-weight:700;font-size:.92rem;margin:0 0 .4rem}
.roi-field .roi-hint{display:block;font-weight:500;font-size:.8rem;color:#5b657a;margin-top:.15rem}
.roi-pair{display:flex;align-items:center;gap:.75rem}
.roi-pair input[type=range]{flex:1 1 auto;min-width:0;accent-color:var(--roi-tekst);height:2rem}
.roi-num{display:flex;align-items:center;gap:.3rem;flex:0 0 auto}
.roi-num input{width:5.6rem;font:inherit;font-weight:700;color:var(--roi-tekst);padding:.4rem .5rem;border:2px solid var(--roi-tekst);border-radius:.6rem;background:#fff;text-align:right}
.roi-num span{font-size:.85rem;font-weight:600}
.roi-field fieldset{border:0;margin:0;padding:0}
.roi-scen-opts{display:flex;flex-wrap:wrap;gap:.5rem}
.roi-scen-opts label{display:inline-flex;align-items:center;gap:.4rem;margin:0;font-weight:600;font-size:.9rem;border:2px solid var(--roi-tekst);border-radius:999px;padding:.4rem .8rem;cursor:pointer;background:#fff}
.roi-scen-opts input{accent-color:var(--roi-tekst);margin:0}
.roi-scen-opts label:has(input:checked){background:var(--roi-lav)}
.roi-scen-opts label[data-scen="0"]:has(input:checked){background:var(--roi-roze)}
.roi-scen-opts label[data-scen="2"]:has(input:checked){background:var(--roi-blauw)}
.roi-scen-opts input:focus-visible{outline:3px solid var(--roi-tekst);outline-offset:2px}
.roi-scen-label{font-weight:700;margin-left:.25rem}
.roi-result{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:.6rem;margin:0 0 1rem}
.roi-kpi{background:var(--roi-mint);border-radius:.9rem;padding:.7rem .75rem}
.roi-kpi:nth-child(2){background:var(--roi-blauw)}
.roi-kpi:nth-child(3){background:var(--roi-perzik)}
.roi-kpi b{display:block;font-size:1.35rem;line-height:1.2;font-weight:800}
.roi-kpi span{display:block;font-size:.78rem;font-weight:600}
.roi-scen-now{font-size:.9rem;margin:0 0 .6rem}
.roi-disclaimer{font-size:.85rem;font-weight:700;margin:.75rem 0 0}
.roi-bars{margin:0 0 1rem}
.roi-bars h3,.roi-bars h4{font-size:.92rem;margin:0 0 .45rem}
.roi-bar{display:grid;grid-template-columns:6.5rem minmax(0,1fr);gap:.5rem;align-items:center;margin:0 0 .35rem;font-size:.82rem;font-weight:600}
.roi-bar-track{position:relative;height:1.6rem;background:#f1f3f7;border-radius:.5rem;overflow:hidden}
.roi-bar-fill{position:absolute;left:0;top:0;bottom:0;width:0;border-right:2px solid var(--roi-tekst);border-radius:.5rem;transition:width .45s cubic-bezier(.22,.61,.36,1)}
.roi-bar[data-i="0"] .roi-bar-fill{background:var(--roi-roze)}
.roi-bar[data-i="1"] .roi-bar-fill{background:var(--roi-lav)}
.roi-bar[data-i="2"] .roi-bar-fill{background:var(--roi-blauw)}
.roi-bar.is-active .roi-bar-track{box-shadow:inset 0 0 0 2px var(--roi-tekst)}
.roi-bar.is-active > span:first-child{font-weight:800}
.roi-bar-val{position:absolute;left:.5rem;top:50%;transform:translateY(-50%);font-weight:700;white-space:nowrap}
.roi-scale{font-size:.72rem;color:#5b657a;text-align:right;margin:-.1rem 0 0}
.roi-cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:.75rem;margin:0 0 1rem}
.roi-card{border:2px solid var(--roi-tekst);border-radius:1rem;padding:.8rem .9rem;background:#fff}
.roi-card[data-i="0"]{border-top:10px solid var(--roi-roze)}
.roi-card[data-i="1"]{border-top:10px solid var(--roi-lav)}
.roi-card[data-i="2"]{border-top:10px solid var(--roi-blauw)}
.roi-card.is-active{box-shadow:0 0 0 3px var(--roi-tekst)}
.roi-card h3{font-size:1rem;margin:0 0 .35rem}
.roi-card dl{margin:0;font-size:.85rem}
.roi-card dt{font-weight:600;margin-top:.35rem}
.roi-card dd{margin:0;font-weight:800;font-size:1.05rem}
.roi-chart-wrap{position:relative;width:100%;height:300px}
.roi-chart-wrap canvas{display:block;width:100%;height:100%}
.roi-sources{font-size:.85rem}
.roi-sources li{margin:.25rem 0}
.roi-home .roi-grid{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}
.roi-home .roi-actions{display:flex;flex-wrap:wrap;gap:.75rem;align-items:center;margin-top:.75rem}
.roi-home .roi-bar{grid-template-columns:5.8rem minmax(0,1fr)}
@media (max-width:820px){
  .roi-grid,.roi-home .roi-grid{grid-template-columns:minmax(0,1fr)}
  .roi-cards{grid-template-columns:minmax(0,1fr)}
}
@media (max-width:480px){
  .roi-result{grid-template-columns:minmax(0,1fr)}
  .roi-kpi b{font-size:1.2rem}
  .roi-num input{width:4.8rem}
  .roi-bar,.roi-home .roi-bar{grid-template-columns:5.2rem minmax(0,1fr)}
  .roi-chart-wrap{height:250px}
}
@media (prefers-reduced-motion:reduce){
  .roi-bar-fill{transition:none}
}