#rnd-kpa-app { font-family: 'Outfit', system-ui, sans-serif; font-size: 14px; color: #111827; background: #f6f4f0; }

#rnd-kpa-app *,
#rnd-kpa-app *::before,
#rnd-kpa-app *::after { box-sizing: border-box; }

#rnd-kpa-app {
  --blue:       #162a3e;
  --blue-mid:   #1e3a52;
  --blue-light: #dfe6ed;
  --blue-pale:  #edf0f4;
  --accent:     #b8723a;
  --accent-hover:#a06230;
  --accent-light:#f5ece3;
  --gray:       #6b7280;
  --gray-light: #f3f4f6;
  --gray-border:#d1d5db;
  --yellow:     #faf8f5;
  --green:      #059669;
  --green-light:#d1fae5;
  --orange:     #d97706;
  --text:       #111827;
  --text-muted: #6b7280;
  --radius:     8px;
  --shadow:     0 1px 4px rgba(0,0,0,.10);
  --shadow-lg:  0 4px 20px rgba(0,0,0,.12);
}

#rnd-kpa-app .progress-bar {
  background: #fff;
  border-bottom: 1px solid var(--gray-border);
  padding: 12px 32px;
  display: flex; gap: 0; align-items: center;
}
#rnd-kpa-app .step-item {
  display: flex; align-items: center; gap: 8px;
  flex: 1; min-width: 0;
}
#rnd-kpa-app .step-item:not(:last-child)::after {
  content: '';
  display: block; flex: 1;
  height: 2px; background: var(--gray-border);
  margin: 0 8px;
}
#rnd-kpa-app .step-dot {
  width: 28px; height: 28px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 12px; font-weight: 700; flex-shrink: 0;
  border: 2px solid var(--gray-border);
  background: #fff; color: var(--gray);
  transition: all .2s;
}
#rnd-kpa-app .step-dot.active  { background: var(--blue); border-color: var(--blue); color: #fff; }
#rnd-kpa-app .step-dot.done    { background: var(--green); border-color: var(--green); color: #fff; }
#rnd-kpa-app .step-label { font-size: 12px; color: var(--gray); white-space: nowrap; }
#rnd-kpa-app .step-label.active { color: var(--blue); font-weight: 700; }
#rnd-kpa-app .step-label.done   { color: var(--green); }

#rnd-kpa-app .main { max-width: 780px; margin: 0 auto; padding: 32px 16px 64px; }

#rnd-kpa-app .step { display: none; }
#rnd-kpa-app .step.active { display: block; }

#rnd-kpa-app .service-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 8px; }

#rnd-kpa-app .service-card {
  border: 2px solid var(--gray-border);
  border-radius: 12px;
  padding: 24px 20px;
  cursor: pointer;
  text-align: center;
  transition: all .2s;
  background: #fff;
  user-select: none;
}
#rnd-kpa-app .service-card:hover { border-color: var(--accent); box-shadow: var(--shadow-lg); transform: translateY(-2px); }
#rnd-kpa-app .service-card.selected { border-color: var(--accent); background: var(--accent-light); box-shadow: 0 0 0 3px rgba(184,114,58,.15); }
#rnd-kpa-app .service-card .icon { font-size: 32px; margin-bottom: 10px; }
#rnd-kpa-app .service-card h3 { font-size: 15px; color: var(--blue); margin-bottom: 6px; font-weight: 700; letter-spacing: normal; }
#rnd-kpa-app .service-card p { font-size: 12px; color: var(--text-muted); line-height: 1.5; font-weight: 400; }
#rnd-kpa-app .service-card .badge-row { margin-top: 12px; display: flex; flex-wrap: wrap; justify-content: center; gap: 4px; }
#rnd-kpa-app .tag { display: inline-block; padding: 2px 8px; border-radius: 10px; font-size: 11px; font-weight: 600; }
#rnd-kpa-app .tag-blue { background: var(--blue-light); color: var(--blue); }
#rnd-kpa-app .tag-green { background: var(--green-light); color: var(--green); }

#rnd-kpa-app .card {
  background: #fff;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  margin-bottom: 16px;
  overflow: hidden;
}
#rnd-kpa-app .card-header {
  background: var(--blue);
  color: #fff; padding: 9px 16px;
  font-weight: 700; font-size: 12px; letter-spacing: .4px;
  display: flex; align-items: center; justify-content: space-between;
}
#rnd-kpa-app .card-header .badge { font-size: 10px; font-weight: 600; padding: 2px 8px; border-radius: 10px; }
#rnd-kpa-app .badge-pflicht  { background: rgba(255,255,255,.2); color: rgba(255,255,255,.9); }
#rnd-kpa-app .badge-optional { background: rgba(255,255,255,.15); color: rgba(255,255,255,.7); }
#rnd-kpa-app .badge-empfohlen { background: #d1fae5; color: #065f46; }

#rnd-kpa-app .card-body { padding: 14px 16px; display: flex; flex-direction: column; gap: 8px; }

#rnd-kpa-app .row { display: grid; grid-template-columns: 200px 1fr; align-items: start; gap: 10px; min-height: 32px; }
#rnd-kpa-app .row.two-cols { grid-template-columns: 200px 1fr 1fr; }
#rnd-kpa-app .row.full { grid-template-columns: 1fr; }

#rnd-kpa-app label { font-size: 13px; padding-top: 6px; font-weight: 400; color: var(--text); }
#rnd-kpa-app .label-req::after { content: ' *'; color: var(--accent); font-weight: 700; }
#rnd-kpa-app .label-rec::after { content: ' \2713'; color: var(--green); font-size: 11px; }
#rnd-kpa-app .sub-hint { font-size: 11px; color: var(--text-muted); margin-top: 2px; }

#rnd-kpa-app input[type=text], #rnd-kpa-app input[type=number], #rnd-kpa-app input[type=date], #rnd-kpa-app input[type=email],
#rnd-kpa-app input[type=tel], #rnd-kpa-app select, #rnd-kpa-app textarea {
  width: 100%; padding: 6px 10px;
  border: 1px solid var(--gray-border); border-radius: 5px;
  font-size: 13px; font-family: 'Outfit', system-ui, sans-serif;
  background: var(--yellow); color: var(--text);
  height: 34px;
}
#rnd-kpa-app input:focus, #rnd-kpa-app select:focus, #rnd-kpa-app textarea:focus {
  outline: none; border-color: var(--accent);
  box-shadow: 0 0 0 2px rgba(184,114,58,.15);
}
#rnd-kpa-app input.invalid { border-color: #ef4444; background: #fff1f2; }
#rnd-kpa-app .calc-out {
  background: var(--gray-light) !important;
  border-color: transparent !important;
  color: var(--text-muted) !important;
  cursor: default;
}
#rnd-kpa-app textarea { height: auto; min-height: 70px; resize: vertical; }

#rnd-kpa-app .section-sub {
  font-size: 11px; font-weight: 700; color: var(--blue);
  padding: 6px 0 2px; border-bottom: 1px solid var(--blue-light); margin-top: 4px;
}

/* Section D: Grundstueck */
#rnd-kpa-app .grid-d-header {
  display: grid; grid-template-columns: 200px 1fr 1fr; gap: 10px; align-items: center;
}
#rnd-kpa-app .grid-d-header > div { text-align: center; font-size: 12px; font-weight: 700; color: var(--gray); }

/* Section E: Nutzungseinheiten */
#rnd-kpa-app .grid-e-header {
  display: grid; grid-template-columns: 200px 80px 1fr 1fr 1fr; gap: 6px; align-items: center;
  font-size: 11px; font-weight: 700; color: var(--gray); margin-bottom: 2px;
}
#rnd-kpa-app .grid-e-header > div { text-align: center; }
#rnd-kpa-app .grid-e-row {
  display: grid; grid-template-columns: 200px 80px 1fr 1fr 1fr; gap: 6px; align-items: center;
}
#rnd-kpa-app .grid-e-total {
  display: grid; grid-template-columns: 200px 1fr; gap: 6px; align-items: center;
  margin-top: 6px; border-top: 1px solid var(--gray-border); padding-top: 6px;
}

/* Mod table */
#rnd-kpa-app .mod-table-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; }
#rnd-kpa-app .mod-table { width: 100%; border-collapse: collapse; font-size: 12px; }
#rnd-kpa-app .mod-table th { background: var(--gray-light); padding: 6px 8px; font-weight: 700; font-size: 11px; border-bottom: 1px solid var(--gray-border); }
#rnd-kpa-app .mod-table td { padding: 5px 6px; border-bottom: 1px solid #f0f0f0; vertical-align: middle; }
#rnd-kpa-app .mod-table tr:last-child td { border-bottom: none; }
#rnd-kpa-app .mod-table select { height: 28px; padding: 2px 4px; font-size: 11px; }
#rnd-kpa-app .mod-pts { text-align: right; font-weight: 700; color: var(--accent); width: 60px; }
#rnd-kpa-app .mod-max { text-align: center; color: var(--text-muted); width: 40px; }

/* Results */
#rnd-kpa-app .result-hero {
  background: linear-gradient(135deg, #162a3e 0%, #1e3a52 100%);
  border-radius: 12px; color: #fff; padding: 28px 32px;
  margin-bottom: 20px; text-align: center;
}
#rnd-kpa-app .result-hero h2 { font-size: 20px; margin-bottom: 4px; color: #fff; font-weight: 700; letter-spacing: normal; }
#rnd-kpa-app .result-hero .sub { font-size: 14px; color: rgba(255,255,255,.92); }

#rnd-kpa-app .result-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 20px; }
#rnd-kpa-app .result-single { grid-column: 1 / -1; }

#rnd-kpa-app .result-box {
  background: #fff; border-radius: var(--radius);
  box-shadow: var(--shadow); padding: 20px 24px;
}
#rnd-kpa-app .result-box h3 { font-size: 13px; color: var(--text-muted); text-transform: uppercase; letter-spacing: .5px; margin-bottom: 12px; font-weight: 700; }

#rnd-kpa-app .range-display { margin: 8px 0 16px; }
#rnd-kpa-app .range-label { display: flex; justify-content: space-between; font-size: 12px; color: var(--text-muted); margin-bottom: 4px; }
#rnd-kpa-app .range-track {
  position: relative; height: 8px;
  background: var(--gray-light); border-radius: 4px; overflow: visible;
}
#rnd-kpa-app .range-fill {
  position: absolute; top: 0; height: 100%;
  background: linear-gradient(90deg, var(--blue-light), var(--accent));
  border-radius: 4px;
}
#rnd-kpa-app .range-marker {
  position: absolute; top: 50%; transform: translate(-50%, -50%);
  width: 16px; height: 16px; border-radius: 50%;
  background: var(--accent); border: 3px solid #fff; box-shadow: 0 1px 4px rgba(0,0,0,.2);
}

#rnd-kpa-app .range-values {
  display: flex; justify-content: space-between; align-items: center;
  margin-top: 12px;
}
#rnd-kpa-app .range-val { text-align: center; }
#rnd-kpa-app .range-val .big { font-size: 22px; font-weight: 700; color: var(--blue); }
#rnd-kpa-app .range-val .lbl { font-size: 11px; color: var(--text-muted); }
#rnd-kpa-app .range-divider { font-size: 14px; color: var(--gray-border); }

#rnd-kpa-app .disclaimer-box {
  background: #fffbeb; border: 1px solid #fde68a;
  border-radius: 6px; padding: 12px 16px;
  font-size: 12px; color: var(--orange); line-height: 1.6;
  margin-bottom: 20px;
}
#rnd-kpa-app .disclaimer-box strong { display: block; margin-bottom: 3px; }

#rnd-kpa-app .nav-row {
  display: flex; justify-content: space-between; align-items: center;
  margin-top: 24px; gap: 12px;
}
#rnd-kpa-app .btn {
  padding: 10px 24px; border: none; border-radius: 6px;
  font-size: 14px; font-family: 'Outfit', system-ui, sans-serif; font-weight: 700;
  cursor: pointer; transition: all .15s;
  display: inline-flex; align-items: center; gap: 8px;
}
#rnd-kpa-app .btn:hover { transform: translateY(-1px); box-shadow: 0 3px 10px rgba(0,0,0,.12); }
#rnd-kpa-app .btn.btn-primary { background: var(--accent); color: #fff; }
#rnd-kpa-app .btn.btn-primary:hover { background: var(--accent-hover); }
#rnd-kpa-app .btn.btn-secondary { background: var(--gray-light); color: var(--text); border: 1px solid var(--gray-border); }
#rnd-kpa-app .btn-success { background: var(--accent); color: #fff; font-size: 15px; padding: 12px 32px; }
#rnd-kpa-app .btn-success:hover { background: var(--accent-hover); }
#rnd-kpa-app .btn-outline { background: #fff; color: var(--accent); border: 2px solid var(--accent); }

#rnd-kpa-app .confirmation {
  text-align: center; padding: 40px 24px;
  background: #fff; border-radius: 12px; box-shadow: var(--shadow-lg);
}
#rnd-kpa-app .confirmation .checkmark { font-size: 56px; margin-bottom: 16px; }
#rnd-kpa-app .confirmation h2 { font-size: 22px; color: var(--blue); margin-bottom: 8px; font-weight: 700; letter-spacing: normal; }
#rnd-kpa-app .confirmation p { color: var(--text-muted); font-size: 14px; line-height: 1.6; max-width: 480px; margin: 0 auto 16px; font-weight: 400; }

#rnd-kpa-app .info-box {
  background: var(--blue-light); border-radius: 6px;
  padding: 12px 16px; font-size: 13px; color: var(--blue);
  display: flex; align-items: flex-start; gap: 10px; margin-top: 16px;
  text-align: left;
}

#rnd-kpa-app .divider { height: 1px; background: var(--gray-border); margin: 8px 0; }
#rnd-kpa-app .page-title { font-size: 22px; font-weight: 700; color: var(--blue); margin-bottom: 4px; letter-spacing: normal; }
#rnd-kpa-app .page-sub { font-size: 13px; color: var(--text-muted); margin-bottom: 24px; font-weight: 400; }
#rnd-kpa-app .req-hint { font-size: 11px; color: var(--text-muted); margin-bottom: 12px; }
#rnd-kpa-app .error-msg { font-size: 11px; color: #ef4444; margin-top: 2px; display: none; }

#rnd-kpa-app h2 { font-size: 22px; color: var(--blue); font-weight: 700; line-height: 1.3; letter-spacing: normal; }
#rnd-kpa-app h3 { font-size: 15px; color: var(--blue); font-weight: 700; line-height: 1.3; letter-spacing: normal; }
#rnd-kpa-app p { font-size: 14px; line-height: 1.6; color: var(--text); font-weight: 400; }
#rnd-kpa-app li { font-size: 14px; line-height: 1.6; color: var(--text); font-weight: 400; }

@media (max-width: 600px) {
  #rnd-kpa-app .service-cards { grid-template-columns: 1fr; }
  #rnd-kpa-app .result-grid { grid-template-columns: 1fr; }
}

@media (max-width: 540px) {
  #rnd-kpa-app .main { padding: 20px 12px 48px; }
  #rnd-kpa-app .progress-bar { padding: 10px 12px; }
  #rnd-kpa-app .step-label { display: none; }
  #rnd-kpa-app .step-item:not(:last-child)::after { margin: 0 4px; }

  #rnd-kpa-app .row { grid-template-columns: 1fr; }
  #rnd-kpa-app .row.two-cols { grid-template-columns: 1fr 1fr; }
  #rnd-kpa-app .row.two-cols > label { grid-column: 1 / -1; }

  #rnd-kpa-app .grid-d-header { grid-template-columns: 1fr 1fr; }
  #rnd-kpa-app .grid-d-header > div:first-child { display: none; }

  #rnd-kpa-app .grid-e-header { display: none; }
  #rnd-kpa-app .grid-e-row {
    grid-template-columns: 1fr 1fr;
    gap: 6px 8px;
    padding: 8px 0;
    border-bottom: 1px solid var(--gray-light);
  }
  #rnd-kpa-app .grid-e-row > label { grid-column: 1 / -1; padding-bottom: 2px; }
  #rnd-kpa-app .grid-e-total { grid-template-columns: 1fr; }
  #rnd-kpa-app .grid-e-total > label { margin-bottom: 4px; }

  #rnd-kpa-app .mod-table-scroll { margin: 0 -12px; padding: 0 12px; }
  #rnd-kpa-app .mod-table { min-width: 480px; }

  #rnd-kpa-app .result-hero { padding: 20px 16px; }
  #rnd-kpa-app .result-hero h2 { font-size: 18px; }
  #rnd-kpa-app .result-box { padding: 16px; }
  #rnd-kpa-app .range-values { gap: 4px; }
  #rnd-kpa-app .range-val .big { font-size: 18px; }
  #rnd-kpa-app .range-divider { font-size: 12px; }

  #rnd-kpa-app .nav-row { flex-wrap: wrap; }
  #rnd-kpa-app .btn { width: 100%; justify-content: center; }
  #rnd-kpa-app .btn.btn-secondary { order: 1; }
  #rnd-kpa-app .btn.btn-primary,
  #rnd-kpa-app .btn-success { order: 0; }

  #rnd-kpa-app .card-header { font-size: 11px; padding: 8px 12px; }
  #rnd-kpa-app .card-body { padding: 12px; }

  #rnd-kpa-app .confirmation { padding: 24px 16px; }
  #rnd-kpa-app .confirmation h2 { font-size: 19px; }
}