/* Dachfenster-Preisrechner — baut auf style.css auf */

.pr-section { padding-top: 2.5rem; }

/* Hinweis Testphase */
.pr-beta { margin: 0 0 1.5rem; padding: 0.85rem 1rem; border-radius: var(--radius-md); background: #fdf3e1; border: 1px solid #f0d9ae; color: #6b4300; font-size: 0.92rem; line-height: 1.5; }

/* Fortschritt */
.pr-steps { list-style: none; margin: 0 0 2rem; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 0.5rem; counter-reset: s; }
.pr-steps li { counter-increment: s; font-size: 0.85rem; color: var(--color-text-muted); padding-top: 0.6rem; border-top: 4px solid var(--color-border); }
.pr-steps li::before { content: counter(s) ". "; font-weight: 700; }
.pr-steps li.done { border-top-color: var(--color-accent-light); color: var(--color-text); }
.pr-steps li.current { border-top-color: var(--color-accent); color: var(--color-accent); font-weight: 600; }
@media (max-width: 520px) { .pr-steps li { font-size: 0; } .pr-steps li::before { font-size: 0.85rem; } .pr-steps li.current { font-size: 0.85rem; } }

.pr-form fieldset { border: 0; margin: 0; padding: 0; min-width: 0; }
.pr-form legend { font-size: 1.6rem; font-weight: 700; line-height: 1.2; margin-bottom: 1.25rem; padding: 0; display: flex; align-items: center; gap: 0.75rem; }
.pr-num { width: 2.1rem; height: 2.1rem; border-radius: var(--radius-sm); background: var(--color-accent); color: #fff; display: inline-grid; place-items: center; font-size: 1.1rem; flex: none; }
.pr-hp { position: absolute; left: -9999px; }

.pr-q { margin-bottom: 2rem; }
.pr-qhead { display: flex; align-items: center; gap: 0.5rem; margin-bottom: 0.5rem; }
.pr-qhead h3 { margin: 0; font-size: 1.1rem; }
.pr-hint { font-size: 0.9rem; color: var(--color-text-muted); margin: 0 0 0.75rem; }
.pr-opt { font-weight: 400; color: var(--color-text-muted); }
.pr-note { padding: 1rem; background: var(--color-accent-light); border-radius: var(--radius-md); }

/* Auswahlkarten mit Zeichnung */
.pr-options { display: grid; gap: 0.75rem; grid-template-columns: repeat(2, minmax(0, 1fr)); }
@media (min-width: 640px) {
  .pr-options-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .pr-options-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .pr-options-5 { grid-template-columns: repeat(5, minmax(0, 1fr)); }
}
.pr-opt-card { position: relative; min-width: 0; }
.pr-opt-card input { position: absolute; opacity: 0; pointer-events: none; }
.pr-opt-card label {
  display: flex; flex-direction: column; align-items: center; text-align: center; gap: 0.4rem;
  height: 100%; padding: 1rem 0.75rem 0.9rem; border: 1px solid var(--color-border); border-radius: var(--radius-md);
  background: #fff; cursor: pointer; transition: border-color .15s, box-shadow .15s, background .15s;
}
.pr-opt-card label:hover { border-color: #b9c4d3; }
.pr-opt-card svg.pr-ill { width: 64px; height: 64px; color: var(--color-accent); flex: none; }
.pr-opt-card .t { font-weight: 600; line-height: 1.25; }
.pr-opt-card .s { font-size: 0.82rem; color: var(--color-text-muted); line-height: 1.3; }
.pr-opt-card input:checked + label { border-color: var(--color-accent); background: var(--color-accent-light); box-shadow: inset 0 0 0 1px var(--color-accent); }
.pr-opt-card input:focus-visible + label { outline: 2px solid var(--color-accent); outline-offset: 2px; }
.pr-badge { position: absolute; top: -0.55rem; left: 50%; transform: translateX(-50%); background: var(--color-accent); color: #fff; font-size: 0.7rem; font-weight: 600; padding: 0.1rem 0.5rem; border-radius: 99px; white-space: nowrap; }

/* Info-Knopf */
.pr-info-btn {
  position: absolute; top: 0.4rem; right: 0.4rem; z-index: 1; width: 1.75rem; height: 1.75rem; border-radius: 50%;
  border: 1px solid var(--color-border); background: #fff; color: var(--color-accent); font: italic 700 0.95rem Georgia, serif;
  cursor: pointer; display: grid; place-items: center; padding: 0;
}
.pr-info-btn:hover, .pr-info-btn[aria-expanded="true"] { background: var(--color-accent); color: #fff; border-color: var(--color-accent); }
.pr-qhead .pr-info-btn { position: static; }
.pr-info { margin: 0.75rem 0 0; padding: 0.85rem 1rem; background: var(--color-accent-light); border-radius: var(--radius-md); font-size: 0.92rem; line-height: 1.55; }
.pr-info b { color: var(--color-accent-dark); }

/* Chips */
.pr-chips { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.pr-chip { position: relative; }
.pr-chip input { position: absolute; opacity: 0; pointer-events: none; }
.pr-chip label { display: inline-flex; align-items: center; gap: 0.4rem; min-height: 44px; padding: 0.4rem 1rem; border: 1px solid var(--color-border); border-radius: var(--radius-md); background: #fff; cursor: pointer; }
.pr-chip input:checked + label { border-color: var(--color-accent); background: var(--color-accent-light); color: var(--color-accent-dark); box-shadow: inset 0 0 0 1px var(--color-accent); font-weight: 600; }
.pr-chip input:focus-visible + label { outline: 2px solid var(--color-accent); outline-offset: 2px; }

/* Größen */
.pr-sizes { display: grid; grid-template-columns: repeat(auto-fill, minmax(118px, 1fr)); gap: 0.6rem; }
.pr-size label { padding: 0.75rem 0.5rem 0.65rem; gap: 0.35rem; justify-content: flex-end; }
.pr-size .rect { border: 2px solid currentColor; color: var(--color-accent); border-radius: 2px; background: repeating-linear-gradient(135deg, transparent 0 6px, rgba(14,67,162,.08) 6px 8px); }
.pr-size .t { font-variant-numeric: tabular-nums; font-size: 0.95rem; }

/* Fensterkarte */
.pr-fenster { border: 1px solid var(--color-border); border-radius: var(--radius-lg); background: #fff; margin-bottom: 1.5rem; overflow: hidden; }
.pr-fenster-head { display: flex; align-items: center; gap: 0.75rem; padding: 1rem 1.25rem; background: var(--color-bg-alt); border-bottom: 1px solid var(--color-border); flex-wrap: wrap; }
.pr-fenster-head h3 { margin: 0; font-size: 1.15rem; flex: 1; min-width: 10rem; }
.pr-fenster-body { padding: 1.25rem; }
.pr-anzahl { display: inline-flex; align-items: center; border: 1px solid var(--color-border); border-radius: var(--radius-md); background: #fff; }
.pr-anzahl button { width: 44px; height: 44px; border: 0; background: transparent; font-size: 1.3rem; color: var(--color-accent); cursor: pointer; }
.pr-anzahl output { min-width: 2.5rem; text-align: center; font-weight: 700; font-variant-numeric: tabular-nums; }
.pr-anzahl-lbl { font-size: 0.9rem; color: var(--color-text-muted); }
.pr-fenster-foot { display: flex; justify-content: flex-end; gap: 0.5rem; padding: 0 1.25rem 1.25rem; flex-wrap: wrap; }
.pr-link-btn { background: none; border: 0; color: var(--color-accent); font: inherit; cursor: pointer; padding: 0.4rem; text-decoration: underline; }
.pr-link-btn.danger { color: #b3261e; }

.pr-add { width: 100%; padding: 1rem; border: 2px dashed #b9c4d3; border-radius: var(--radius-md); background: transparent; color: var(--color-accent); font: inherit; font-weight: 600; cursor: pointer; }
.pr-add:hover { border-color: var(--color-accent); background: var(--color-accent-light); }

/* Felder */
.pr-label { display: block; font-weight: 600; font-size: 0.92rem; margin: 0 0 0.35rem; }
.pr-input { width: 100%; padding: 0.7rem 0.85rem; border: 1px solid var(--color-border); border-radius: var(--radius-md); font: inherit; background: #fff; margin-bottom: 1rem; }
.pr-input:focus { outline: none; border-color: var(--color-accent); box-shadow: 0 0 0 3px var(--color-accent-light); }
.pr-input.invalid { border-color: #b3261e; }
.pr-row { display: grid; gap: 0 1rem; grid-template-columns: 1fr; }
@media (min-width: 640px) { .pr-row { grid-template-columns: 1fr 1fr; } }
.pr-check { display: flex; gap: 0.6rem; align-items: flex-start; font-size: 0.92rem; cursor: pointer; }
.pr-check input { width: 20px; height: 20px; margin-top: 2px; accent-color: var(--color-accent); flex: none; }

.pr-callout { display: flex; gap: 0.75rem; align-items: flex-start; margin-top: 1rem; padding: 1rem 1.1rem; border: 1px solid var(--color-accent); background: var(--color-accent-light); border-radius: var(--radius-md); }
.pr-callout svg { width: 24px; height: 24px; color: var(--color-accent); flex: none; margin-top: 1px; }
.pr-callout p { margin: 0; }

.pr-error { color: #b3261e; background: #fbe7e5; padding: 0.75rem 1rem; border-radius: var(--radius-md); margin: 1rem 0 0; }
.pr-nav { display: flex; justify-content: space-between; gap: 1rem; margin-top: 2rem; padding-top: 1.5rem; border-top: 1px solid var(--color-border); }
.pr-nav #btnWeiter { margin-left: auto; }
.btn[disabled] { opacity: .6; cursor: wait; }

/* Ergebnis */
.pr-result { border: 1px solid var(--color-border); border-radius: var(--radius-lg); padding: 2rem 1.5rem; background: #fff; box-shadow: var(--shadow-md); }
.pr-result:focus { outline: none; }
.pr-result-eyebrow { text-transform: uppercase; letter-spacing: 0.06em; font-size: 0.8rem; font-weight: 600; color: var(--color-text-muted); margin: 0; }
.pr-result-range { font-size: clamp(2rem, 6vw, 2.8rem); font-weight: 800; color: var(--color-accent); line-height: 1.15; margin: 0.4rem 0; font-variant-numeric: tabular-nums; }
.pr-result-sub { color: var(--color-text-muted); margin: 0 0 0.5rem; }
.pr-result-hints { font-size: 0.92rem; margin: 1rem 0; padding-left: 1.2rem; }
.pr-result h3 { margin-top: 1.5rem; }
.pr-next { padding-left: 1.2rem; }

.pr-subq { margin-top: 1rem; padding: 0.85rem 1rem; border: 1px solid var(--color-border); border-radius: var(--radius-md); background: var(--color-bg-alt); }
.pr-subq .pr-label { margin-bottom: 0.5rem; }
.pr-opt-card input:disabled + label { opacity: 0.4; cursor: not-allowed; background: var(--color-bg-alt); }
.pr-mass .pr-input { margin-bottom: 0.25rem; }
.pr-adjust { margin: 0 0 1rem; padding: 0.7rem 1rem; border-radius: var(--radius-md); background: #fdf3e1; color: #7a4a00; font-size: 0.92rem; }

/* ---------- Handy-Optimierung ---------- */
.pr-input { font-size: 16px; } /* verhindert das automatische Hineinzoomen auf dem iPhone */
@media (max-width: 639px) {
  .pr-section { padding-top: 1.25rem; padding-bottom: 2rem; }
  .pr-form legend { font-size: 1.3rem; margin-bottom: 1rem; }
  .pr-num { width: 1.8rem; height: 1.8rem; font-size: 1rem; }
  .pr-q { margin-bottom: 1.5rem; }
  .pr-qhead h3 { font-size: 1.02rem; }
  .pr-options { gap: 0.5rem; }
  .pr-opt-card label { padding: 0.75rem 0.5rem 0.7rem; gap: 0.3rem; }
  .pr-opt-card svg.pr-ill { width: 46px; height: 46px; }
  .pr-opt-card .t { font-size: 0.95rem; }
  .pr-opt-card .s { font-size: 0.78rem; }
  .pr-info-btn { width: 2.1rem; height: 2.1rem; top: 0.2rem; right: 0.2rem; }
  .pr-badge { font-size: 0.65rem; }
  .pr-sizes { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0.45rem; }
  .pr-size label { padding: 0.6rem 0.25rem 0.5rem; }
  .pr-size .t { font-size: 0.85rem; }
  .pr-fenster { border-radius: var(--radius-md); margin-left: -0.25rem; margin-right: -0.25rem; }
  .pr-fenster-head { padding: 0.75rem 1rem; }
  .pr-fenster-body { padding: 1rem 0.85rem; }
  .pr-fenster-foot { padding: 0 0.85rem 1rem; }
  .pr-chip label { padding: 0.4rem 0.8rem; }
  .pr-callout { padding: 0.85rem; font-size: 0.95rem; }
  .pr-result { padding: 1.5rem 1rem; }
  .pr-result .btn-row .btn { width: 100%; text-align: center; }
  /* Weiter/Zurück bleiben unten sichtbar */
  .pr-nav {
    position: sticky; bottom: 0; z-index: 5; margin: 1.5rem -1.25rem 0; padding: 0.75rem 1.25rem calc(0.75rem + env(safe-area-inset-bottom, 0px));
    background: rgba(255,255,255,0.97); border-top: 1px solid var(--color-border); box-shadow: 0 -4px 12px rgba(20,28,40,0.06);
  }
  .pr-nav .btn { min-height: 48px; }
  .pr-nav #btnWeiter { flex: 1; }
}
@media (max-width: 360px) {
  .pr-sizes { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .pr-options-3 .pr-opt-card .s { display: none; }
}