/* ================================================================
   KI-Automatisierungs-ROI-Rechner — Onterion (Linkable Asset 2026-07-22)
   Nutzt ausschließlich bestehende Design-Tokens des Onterion-Themes.
   Alle Klassen mit Präfix .roi- (keine Kollision mit Theme/Front/FX).
   ================================================================ */

.roi-tool { padding: 20px 0 8px; position: relative; }
.roi-tool .container { max-width: 1120px; }

.roi-app {
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(0, .88fr);
  gap: clamp(18px, 2.6vw, 32px);
  align-items: start;
}

/* ---- Panels ---- */
.roi-panel {
  background: linear-gradient(165deg, var(--glass-2), var(--glass) 60%);
  border: 1px solid var(--glass-border-soft);
  border-radius: var(--radius);
  padding: clamp(22px, 3vw, 34px);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  box-shadow: 0 18px 50px rgba(2, 6, 18, .35);
}
.roi-panel--out {
  position: sticky; top: 96px;
  border-color: rgba(34, 211, 238, .26);
  box-shadow: 0 0 44px rgba(34, 211, 238, .07) inset, 0 18px 50px rgba(2, 6, 18, .4);
}

.roi-step {
  font-size: .74rem; font-weight: 800; letter-spacing: .12em; text-transform: uppercase;
  color: #67E8F9; margin: 0 0 4px;
  display: flex; align-items: center; gap: 9px;
}
.roi-step span {
  width: 22px; height: 22px; flex: none; border-radius: 7px; display: grid; place-items: center;
  font-size: .72rem; color: #050810; background: var(--grad); font-weight: 800;
}
.roi-legend { font-size: 1.12rem; color: #F4F7FE; font-weight: 700; margin: 0 0 20px; letter-spacing: -.01em; }
.roi-legend + .roi-step { margin-top: 30px; }
.roi-block + .roi-block { margin-top: 30px; padding-top: 28px; border-top: 1px solid var(--glass-border-soft); }

/* ---- Fields ---- */
.roi-field { margin: 16px 0 0; }
.roi-field > label { display: block; color: #E4EAF7; font-weight: 650; font-size: .96rem; margin: 0 0 8px; }
.roi-hint { display: block; color: var(--mute-2); font-weight: 500; font-size: .82rem; margin-top: 3px; line-height: 1.5; }

.roi-inp-wrap { position: relative; display: flex; align-items: center; }
.roi-inp-wrap .roi-unit {
  position: absolute; right: 14px; color: var(--mute); font-size: .9rem; font-weight: 600; pointer-events: none;
}
.roi-app input[type="number"] {
  width: 100%; font-family: var(--font);
  background: rgba(255, 255, 255, .05);
  border: 1px solid var(--glass-border);
  color: var(--ink);
  border-radius: 12px; font-size: 16px; padding: 13px 46px 13px 15px;
  -moz-appearance: textfield; transition: border-color .2s, box-shadow .2s;
}
.roi-app input[type="number"]::-webkit-outer-spin-button,
.roi-app input[type="number"]::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
.roi-app input[type="number"]:focus {
  outline: none; border-color: rgba(34, 211, 238, .65);
  box-shadow: 0 0 0 3px rgba(34, 211, 238, .18);
}

/* ---- Sliders ---- */
.roi-slider-head { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; margin-bottom: 10px; }
.roi-slider-head label { color: #E4EAF7; font-weight: 650; font-size: .96rem; margin: 0; }
.roi-slider-val {
  font-weight: 800; font-size: 1.05rem; color: transparent; flex: none;
  background: var(--grad); -webkit-background-clip: text; background-clip: text;
}
.roi-app input[type="range"] {
  -webkit-appearance: none; appearance: none; width: 100%; height: 8px; margin: 4px 0 2px;
  border-radius: 999px; background: rgba(255, 255, 255, .09); cursor: pointer;
  --roi-fill: 60%;
  background-image: var(--grad);
  background-repeat: no-repeat;
  background-size: var(--roi-fill) 100%;
}
.roi-app input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none; appearance: none; width: 22px; height: 22px; border-radius: 50%;
  background: #EAF2FF; border: 2px solid #22D3EE;
  box-shadow: 0 2px 10px rgba(34, 211, 238, .55); cursor: pointer; transition: transform .15s var(--ease);
}
.roi-app input[type="range"]::-webkit-slider-thumb:hover { transform: scale(1.12); }
.roi-app input[type="range"]::-moz-range-thumb {
  width: 20px; height: 20px; border-radius: 50%; background: #EAF2FF; border: 2px solid #22D3EE;
  box-shadow: 0 2px 10px rgba(34, 211, 238, .55); cursor: pointer;
}
.roi-app input[type="range"]::-moz-range-track { background: transparent; }
.roi-app input[type="range"]:focus-visible { outline: 2px solid rgba(34, 211, 238, .8); outline-offset: 4px; }
.roi-scale { display: flex; justify-content: space-between; color: var(--mute-2); font-size: .76rem; margin-top: 6px; }

/* ---- Advanced toggle ---- */
.roi-adv { margin-top: 28px; padding-top: 24px; border-top: 1px solid var(--glass-border-soft); }
.roi-adv > summary {
  cursor: pointer; list-style: none; display: flex; align-items: center; gap: 10px;
  color: var(--mute); font-weight: 650; font-size: .94rem; min-height: 40px;
}
.roi-adv > summary::-webkit-details-marker { display: none; }
.roi-adv > summary .roi-chev {
  width: 8px; height: 8px; border-right: 1.6px solid currentColor; border-bottom: 1.6px solid currentColor;
  transform: rotate(45deg); transition: transform .3s var(--ease); opacity: .8;
}
.roi-adv[open] > summary { color: #E4EAF7; }
.roi-adv[open] > summary .roi-chev { transform: rotate(225deg); }
.roi-adv-body { padding-top: 6px; }

/* ---- Results ---- */
.roi-out-eyebrow {
  font-size: .74rem; font-weight: 800; letter-spacing: .12em; text-transform: uppercase;
  color: #67E8F9; margin: 0 0 14px;
}
.roi-primary {
  padding: 20px 22px; border-radius: var(--radius-sm);
  background: linear-gradient(150deg, rgba(34, 211, 238, .12), rgba(168, 85, 247, .1));
  border: 1px solid var(--glass-border); margin-bottom: 16px;
}
.roi-primary .roi-p-label { display: block; color: var(--ink-soft); font-size: .92rem; font-weight: 600; margin-bottom: 4px; }
.roi-primary .roi-p-val {
  display: block; font-size: clamp(2.1rem, 5.4vw, 2.9rem); font-weight: 800; line-height: 1.05; letter-spacing: -.02em;
  background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent;
}
.roi-primary .roi-p-sub { display: block; color: var(--mute); font-size: .82rem; margin-top: 6px; }

.roi-kpis { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.roi-kpi {
  padding: 15px 16px; border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, .035); border: 1px solid var(--glass-border-soft);
}
.roi-kpi .roi-k-label { display: block; color: var(--mute); font-size: .8rem; font-weight: 600; margin-bottom: 5px; }
.roi-kpi .roi-k-val { display: block; color: #F4F7FE; font-size: 1.42rem; font-weight: 800; letter-spacing: -.01em; }
.roi-kpi .roi-k-val.is-good { color: #67E8F9; }
.roi-kpi .roi-k-val.is-warn { color: #FCD34D; }
.roi-kpi--wide { grid-column: 1 / -1; }

.roi-note { margin: 16px 0 0; color: var(--mute-2); font-size: .82rem; line-height: 1.6; }
.roi-out-cta { margin-top: 18px; display: grid; gap: 10px; }
.roi-out-cta .btn { width: 100%; }
.roi-disclaimer {
  margin: 18px 0 0; padding: 12px 15px; border-radius: 12px;
  background: rgba(255, 255, 255, .025); border: 1px solid var(--glass-border-soft);
  color: var(--mute); font-size: .8rem; line-height: 1.6;
}

/* ---- Formeln-Karte ---- */
.roi-formula {
  margin-top: 20px; padding: 18px 20px; border-radius: var(--radius-sm);
  background: var(--bg-dark-2); border: 1px solid var(--glass-border-soft);
}
.roi-formula code {
  display: block; color: #BAE6FD; font-size: .92rem; padding: 3px 0; font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
}

/* ---- FAQ (im .prose-Bereich) ---- */
.prose .roi-faq { display: grid; gap: 12px; margin: 1em 0 0; }
.prose .roi-faq details {
  border: 1px solid var(--glass-border-soft); border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, .025); overflow: hidden;
}
.prose .roi-faq summary {
  cursor: pointer; list-style: none; padding: 16px 20px; min-height: 44px;
  display: flex; align-items: center; justify-content: space-between; gap: 14px;
  color: #F4F7FE; font-weight: 650; font-size: 1.02rem; transition: color .2s;
}
.prose .roi-faq summary::-webkit-details-marker { display: none; }
.prose .roi-faq summary::after {
  content: ""; flex: none; width: 9px; height: 9px;
  border-right: 1.8px solid var(--cyan); border-bottom: 1.8px solid var(--cyan);
  transform: rotate(45deg); transition: transform .3s var(--ease);
}
.prose .roi-faq details[open] summary::after { transform: rotate(225deg); }
.prose .roi-faq summary:hover { color: #67E8F9; }
.prose .roi-faq details > p { margin: 0; padding: 0 20px 18px; color: var(--ink-soft); }

/* ================== Responsive ================== */
@media (max-width: 900px) {
  .roi-app { grid-template-columns: 1fr; }
  .roi-panel--out { position: static; }
}
@media (max-width: 480px) {
  .roi-kpis { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  .roi-app input[type="range"]::-webkit-slider-thumb { transition: none; }
}
