/* Legacy-Name: Styles gelten fuer Konva.js Canvas (ehemals Paper.js) */

/* ============================================================================
   PAPER.CSS - Frankenschaum Schaumstoff-Konfigurator
   ============================================================================
   
   STRUKTUR:
   1. BASE STYLES & TYPOGRAPHY (Zeile ~10)
   2. CSS VARIABLES (Zeile ~70)
   3. LAYOUT & CONTAINERS (Zeile ~180)
   4. FORM ELEMENTS (Zeile ~720)
   5. BUTTONS - Navigation & UI (Zeile ~280)
   6. KONFIGURATOR COMPONENTS (Zeile ~950)
      - Tabs/Steps
      - Swatches/Variationen
      - Bemaßung (formenBemassung)
      - Range Slider
   7. CANVAS & PAPER.JS (Zeile ~1860)
   8. PRICING & BUYBOX (Zeile ~795)
   9. MODALS & OVERLAYS (Zeile ~3300)
   10. ANIMATIONS (Zeile ~2260)
   11. RESPONSIVE BREAKPOINTS:
       - Desktop (min-width: 768px+)
       - Tablet (max-width: 1024px)
       - Mobile (max-width: 640px) - KONSOLIDIERT ab Zeile ~3350
   
   ============================================================================ */

/* ==========================================================================
   1. BASE STYLES & TYPOGRAPHY
   ========================================================================== */

#config-form,
#km_konfig,
.config-form,
#paperContainer {
  position: relative;
  font-family: var(--fs-font-mono) !important;
}

/* Konva Canvas: sicherstellen dass Pointer-Events ankommen */
#myCanvas,
#myCanvas .konvajs-content,
#myCanvas .konvajs-content canvas {
  pointer-events: auto !important;
}

/* Three.js Container verstecken (temporär deaktiviert) */
#threeContainer {
  display: none;
  position: relative;
}

/* Morph-Transition: sanfter Übergang zwischen 2D und 3D */
#myCanvas,
#threeContainer {
  transition: opacity 0.3s ease;
}

/* Konfigurator immer sichtbar machen */
#km_konfig,
.config-form,
.zuschnitte-wrapper {
  visibility: visible !important;
}

#config-form *,
#km_konfig *,
.config-form * {
  font-family: inherit;
}

.swatches:not(.svg-shown) #svg-block {
  opacity: 1 !important;
}

#varwrap-form.var-wrap .swatches {
  width: 100% !important;
  height: auto;
}

#varwrap-form .right.dpflex-wrap,
#varwrap-form #close-svg {
  display: none;
}

#svg-block {
  height: auto;
}

#svg-block .inside {
  flex-direction: column;
  background: #fff;
}
@media screen and (min-width: 768px) {
  #product-offer > .product-info {
    max-width: 1800px;
  }
}
/* Zuschnitt-Seiten: Buy-Wrapper ausblenden */
body.km-zuschnitt-page .buy-wrapper.row.flx-ae,
body[data-zuschnitt="zuschnitt"] .buy-wrapper.row.flx-ae {
  display: none !important;
}
.product-attributes.blanklist.p-att {
  display: none !important;
}
/* ==========================================================================
   2. CSS VARIABLES
   ========================================================================== */

:root {
  --left-offset: 100px;
  --top-offset: 0;
  --mobile-top-offset: 0px;
  --mobile-left-offset: 10px;
  --font: "Varela";
  --font-switch: "Bungee", cursive;
  --color-blue: #53d9d1;
  --color-primary: #f6aca2;
  --color-secondary: #f49b90;
  --color-tertiary: #f28b7d;
  --color-quaternary: #f07a6a;
  --color-quinary: #ee6352;
  --color-green: #92b769;
  /* ===== BRAND COLORS - Frankenschaum Defaults, per Theme-CSS ueberschreibbar ===== */
  --brand-primary: #b81818;
  --brand-primary-hover: #9a1414;
  --brand-primary-active: #7d1010;
  --brand-primary-rgb: 184, 24, 24;
  --brand-color: 0, 76%, 41%;
  --brand-button: #c8102e;
  --brand-button-hover: #a00d24;
  --brand-accent: #b81818;
  --brand-dark: #1a1a1a;
  --brand-text: #333;
  --brand-disabled: #666;
  /* ===== END BRAND COLORS ===== */

  --primary-color: var(--brand-primary);
  --secondary-color: #fff0e9;
  --shadow: 0 0 1px 0px rgba(var(--brand-primary-rgb), 0.15),
    0 6px 12px 0px rgba(var(--brand-primary-rgb), 0.15);
  --shadowActive: 0 1px 2px 1px rgba(var(--brand-primary-rgb), 0.15);
  --light-blue-100: 199, 84%, 55%;
  /* #2bb0ed */
  --light-blue-500: 202, 83%, 41%;
  /* #127fbf */
  --light-blue-900: 204, 96%, 27%;
  /* #035388 */

  --blue-100: 210, 22%, 49%;
  /* #627d98 */
  --blue-500: 209, 34%, 30%;
  /* #334e68 */
  --blue-900: 209, 61%, 16%;
  /* #102a43 */

  --gray-100: 210, 36%, 96%;
  /* #f0f4F8 */
  --gray-300: 212, 33%, 89%;
  /* #d9e2ec */
  --gray-500: 210, 31%, 80%;
  /* #bcccdc */
  --gray-700: 211, 27%, 70%;
  /* #9fb3c8 */
  --gray-900: 209, 23%, 60%;
  /* #829ab1 */

  --white: 0, 0%, 100%;
  /* #ffffff */

  --brand-color: 0, 76%, 41%;
  /* var(--brand-primary) */

  /* --- Typography --- */

  --font-family-sans-serif: var(--font);

  /* --- Layout --- */

  --space-multiplier: 0.8;

  --content-max-width: 140rem;

  --grid-spacer-width: 0.2rem;
  --grid-column-count: 12;
  --form-accent-color: var(--light-blue-500);
  --form-error-color: 356, 75%, 53%;
  /* #e12d39 */

  /* --- Fields --- */

  --field-background-color: hsl(var(--white));
  --field-border-width: 1px;
  --field-border-style: solid;
  --field-border-color: hsl(var(--gray-500));
  --field-border: var(--field-border-width) var(--field-border-style) var(--field-border-color);
  --field-border-radius: 3px;
  --field-height: 2.8rem;
  --field-padding: 0 0 0 calc(var(--space-multiplier) * 1rem);
  --field-text-color: hsl(var(--blue-900));
  --field-text-font-family: var(--font-family-sans-serif);
  --field-text-font-size: 1.2rem;
  --field-text-font-weight: 500;
  --field-text-letter-spacing: 0.05em;

  /* --- Labels --- */

  --label-text-color: hsl(var(--blue-900));
  --label-text-font-family: var(--font-family-sans-serif);
  --label-text-font-size: 1.4rem;
  --label-text-font-weight: 600;
  --label-text-letter-spacing: 0.05em;

  /* --- Error Text ---*/

  --error-text-color: hsl(var(--form-error-color));
  --error-text-font-family: var(--font-family-sans-serif);
  --error-text-font-size: 1.2rem;
  --error-text-font-weight: 500;
  --error-text-letter-spacing: 0.05em;
}

@media only screen and (min-width: 640px) {
  :root {
    --field-height: 2.8rem;
  }
}


/* ==========================================================================
   3. LAYOUT OVERRIDES & HIDDEN ELEMENTS
   ========================================================================== */

.form-group.required label::after,
dt span.required::after {
  display: none;
}

.row.product-primary {
  margin-left: 0;
  margin-right: 0;
}

.info-essential {
  display: none;
}

.product-gallery {
  display: none;
}

#snackys-tpl .product-info {
  width: 100%;
  padding: 0;
}

.payment_icons {
  flex-wrap: wrap;
  display: flex;
  gap: .5rem;
  justify-content: flex-start;
}

/* Bitte wählen Platzhalter */
#km_konfig .sel-img {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  opacity: .3;
}

#km_konfig .sel-img img {
  display: block;
  margin: 1rem auto 0 auto;
  max-width: 6rem;
}

#km_konfig .sel-img .h5 {
  padding: .5rem 1rem;
  background: rgba(0, 0, 0, .75);
  border-radius: .25rem;
  color: white;
}

/* Zusammenfassung-Wrapper */
#km_konfig .var-wrap.sum {
  box-shadow: none;
  background: transparent;
  border: 0;
}

#km_konfig .varsum {
  padding: 0;
  background: transparent;
  border-radius: 0.25rem;
}

#km_konfig .sum .label-variation {
  display: block;
  max-width: 180px;
  margin: auto;
  box-shadow: none !important;
}

.var-wrap.sum>.var-body {
  margin: 0;
}

.var-wrap.sum .col-md-4 {
  margin: 0;
  padding: 0;
}

.var-wrap.sum img {
  border-radius: .25rem;
}

.var-wrap.sum .h4 {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin: 0;
}

.varsum>div:not(:empty) {
  margin-top: .75rem;
  aspect-ratio: 1 / 1;
}

/* Next-Step Button - Top Notch UI/UX */
.km-next {
  padding: .75rem 1.2rem;
  border-radius: .5rem;
  margin-top: auto;
}

/* Stepper Panels - Buttons immer unten */
#config-form section[role="tabpanel"][hidden] {
  display: none !important;
}

#config-form section[role="tabpanel"]:not([hidden]),
#config-form__thank-you:not([hidden]) {
  display: flex;
  flex-direction: column;
  min-height: 580px;
}
#config-form__thank-you:not([hidden]) {
  min-height: 370px;
}

/* Panel-In Animation nur auf Content, NICHT auf Nav-Buttons */
#config-form section[role="tabpanel"]:not([hidden]) > *:not(.d-flex:last-child),
#config-form__thank-you:not([hidden]) > *:not(.d-flex:last-child) {
  animation: fs-panel-in var(--fs-duration-normal, 250ms) var(--fs-ease-out, cubic-bezier(0, 0, 0.2, 1));
}

/* Nav-Buttons: sofort sichtbar, keine Animation */
#config-form section[role="tabpanel"] > .d-flex:last-child,
#config-form__thank-you > .d-flex:last-child {
  margin-top: auto !important;
  animation: none !important;
}

#config-form section[role="tabpanel"] > .var-wrap,
#config-form section[role="tabpanel"] > .swatches {
  flex: 1;
}

/* Staggered swatch entrance — labels fade+slide in when panel appears */
#config-form section[role="tabpanel"]:not([hidden]) label.variation,
#config-form section[role="tabpanel"]:not([hidden]) label.varswatch {
  animation: fs-slide-up var(--fs-duration-normal, 250ms) var(--fs-ease-out, cubic-bezier(0, 0, 0.2, 1)) both;
}

#config-form section[role="tabpanel"]:not([hidden]) label.variation:nth-child(1),
#config-form section[role="tabpanel"]:not([hidden]) label.varswatch:nth-child(1) { animation-delay: 0ms; }
#config-form section[role="tabpanel"]:not([hidden]) label.variation:nth-child(2),
#config-form section[role="tabpanel"]:not([hidden]) label.varswatch:nth-child(2) { animation-delay: 30ms; }
#config-form section[role="tabpanel"]:not([hidden]) label.variation:nth-child(3),
#config-form section[role="tabpanel"]:not([hidden]) label.varswatch:nth-child(3) { animation-delay: 60ms; }
#config-form section[role="tabpanel"]:not([hidden]) label.variation:nth-child(4),
#config-form section[role="tabpanel"]:not([hidden]) label.varswatch:nth-child(4) { animation-delay: 90ms; }
#config-form section[role="tabpanel"]:not([hidden]) label.variation:nth-child(5),
#config-form section[role="tabpanel"]:not([hidden]) label.varswatch:nth-child(5) { animation-delay: 120ms; }
#config-form section[role="tabpanel"]:not([hidden]) label.variation:nth-child(6),
#config-form section[role="tabpanel"]:not([hidden]) label.varswatch:nth-child(6) { animation-delay: 150ms; }
#config-form section[role="tabpanel"]:not([hidden]) label.variation:nth-child(n+7) { animation-delay: 180ms; }

/* ============================================
   WEITER/ZURÜCK BUTTONS - Clean Outline Style
   Modern, minimal design with icons
   ============================================ */

/* Base Button Styles */
#config-form .button[data-action="next"],
#config-form .button[data-action="prev"] {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  min-width: auto;
  height: auto;
  padding: 0.875rem 1.5rem;
  font-family: var(--fs-font-mono);
  font-size: 0.85rem;
  font-weight: 400;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  line-height: 1;
  border-radius: .75rem;
  cursor: pointer;
  user-select: none;
  transition: all 200ms ease;
}

/* ===== WEITER BUTTON (Brand Primary) ===== */
#config-form .button[data-action="next"] {
  background-color: var(--brand-primary);
  color: #ffffff;
  border: 1.5px solid var(--brand-primary);
  /* ALT (master): background-color: #2b3131; border: 1.5px solid #2b3131; */
  box-shadow: none;
}

#config-form .button[data-action="next"]:hover {
  background-color: var(--brand-primary-hover);
  border-color: var(--brand-primary-hover);
  /* ALT (master): background-color: #2b3131; */
  color: #ffffff;
}

#config-form .button[data-action="next"]:active {
  background-color: var(--brand-primary-active);
  border-color: var(--brand-primary-active);
  color: #ffffff;
  transform: scale(0.98);
}

/* ===== ZURÜCK BUTTON (Ghost Style) ===== */
#config-form .button[data-action="prev"] {
  background-color: transparent;
  color: var(--brand-dark);
  border: 1.5px solid var(--brand-dark);
}

#config-form .button[data-action="prev"]:hover {
  background-color: #f5f5f5;
  color: #1a1a1a;
  border-color: #999999;
}

#config-form .button[data-action="prev"]:active {
  background-color: #eeeeee;
  transform: scale(0.98);
}

/* ===== SVG Icons ===== */
#config-form .button[data-action="next"] .btn-icon,
#config-form .button[data-action="prev"] .btn-icon {
  width: 1.5rem;
  height: 1.5rem;
  stroke-width: 2.5;
  stroke: currentColor;
  transition: transform 200ms ease;
}

#config-form .button[data-action="next"]:hover .btn-icon {
  transform: translateX(3px);
}

#config-form .button[data-action="prev"]:hover .btn-icon {
  transform: translateX(-3px);
}

/* ===== LOADING STATE ===== */
#config-form .button[data-action="next"].loading,
#config-form .button[data-action="prev"].loading {
  pointer-events: none;
  opacity: 0.7;
}

/* Hide arrow, show spinner (text stays visible) */
#config-form .button.loading .btn-icon {
  display: none;
}

#config-form .button .btn-spinner {
  display: none;
  width: 1rem;
  height: 1rem;
  animation: spin 0.8s linear infinite;
}

#config-form .button.loading .btn-spinner {
  display: block;
}

@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* Spinner Colors */
#config-form .button[data-action="next"] .btn-spinner {
  color: #ffffff;
}

#config-form .button[data-action="prev"] .btn-spinner {
  color: #666666;
}

/* Loading State Colors */
#config-form .button[data-action="next"].loading {
  background-color: var(--brand-primary-hover);
  color: #ffffff;
  border-color: var(--brand-primary-hover);
  opacity: 0.8;
}

#config-form .button[data-action="prev"].loading {
  background-color: #f0f0f0;
  border-color: #cccccc;
}

/* ===== DISABLED STATE ===== */
#config-form .button[data-action="next"]:disabled,
#config-form .button[data-action="next"].disabled {
  background-color: #f5f5f5;
  color: #cccccc;
  border-color: #e5e5e5;
  cursor: not-allowed;
}

#config-form .button[data-action="prev"]:disabled,
#config-form .button[data-action="prev"].disabled {
  color: #d1d5db;
  border-color: #e5e5e5;
  cursor: not-allowed;
}

/* Button Mobile Overrides - Gehört logisch zu Button-Styles */
@media (max-width: 640px) {
  #config-form .button[data-action="next"],
  #config-form .button[data-action="prev"] {
    padding: var(--fs-space-3) var(--fs-space-5);
    font-size: var(--fs-text-2xs);
    gap: var(--fs-space-2);
    min-height: var(--fs-touch-target-min);
  }

  #config-form .button[data-action="next"] .btn-icon,
  #config-form .button[data-action="prev"] .btn-icon,
  #config-form .button .btn-spinner {
    width: var(--fs-text-sm);
    height: var(--fs-text-sm);
  }
}

/* ============================================
   UI BUTTONS - Speichern & Zeichnungsvorlage
   ============================================ */

#UI {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

#UI .button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  padding: 0.875rem 1.5rem;
  font-family: var(--fs-font-mono);
  font-size: 0.85rem;
  font-weight: 400;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  line-height: 1;
  border-radius: 0.75rem;
  cursor: pointer;
  user-select: none;
  transition: all 200ms ease;
  text-decoration: none;
}

#UI .button .btn-icon {
  font-size: 1.5rem;
  flex-shrink: 0;
}

/* Outline Style - Speichern & Teilen */
#UI .button--outline {
  background-color: #ffffff;
  color: #1a1a1a;
  border: 1.5px solid #1a1a1a;
}

#UI .button--outline:hover {
  background-color: #1a1a1a;
  color: #ffffff;
}

#UI .button--outline:active {
  background-color: #333333;
  transform: scale(0.98);
}

/* Ghost Style - Zeichnungsvorlage */
#UI .button--ghost {
  background-color: transparent;
  color: #666666;
  border: 1.5px solid #cccccc;
  text-decoration: none !important;
}

#UI .button--ghost:hover {
  background-color: #f5f5f5;
  color: #1a1a1a;
  border-color: #999999;
}

#UI .button--ghost:active {
  background-color: #eeeeee;
  transform: scale(0.98);
}

@media (max-width: 640px) {
  #UI .button {
    padding: var(--fs-space-3) var(--fs-space-5);
    font-size: var(--fs-text-2xs);
    gap: var(--fs-space-2);
    min-height: var(--fs-touch-target-min);
  }

  #UI .button .btn-icon {
    width: var(--fs-text-sm);
    height: var(--fs-text-sm);
  }
}

/* =================================================================
   SAVE & SHARE - FEEDBACK ANIMATIONS
   ================================================================= */

/* Button Success State */
#UI .button--copied {
  background-color: #10b981 !important;
  border-color: #10b981 !important;
  color: white !important;
  transform: scale(0.95);
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

#UI .button--copied .btn-icon {
  animation: iconPop 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes iconPop {
  0% { transform: scale(1); }
  50% { transform: scale(1.3) rotate(5deg); }
  100% { transform: scale(1); }
}

/* Toast Notification - fixed positioning for mobile visibility */
.toast-notification {
  position: fixed;
  bottom: 24px;
  left: 24px;
  right: auto;
  max-width: 350px;
  min-width: 280px;
  background: white;
  border-radius: 12px;
  box-shadow:
    0 4px 6px -1px rgba(0, 0, 0, 0.1),
    0 2px 4px -1px rgba(0, 0, 0, 0.06),
    0 0 0 1px rgba(0, 0, 0, 0.05);
  padding: 16px 20px;
  display: flex;
  align-items: flex-start;
  gap: 12px;
  z-index: var(--fs-z-toast);
  opacity: 0;
  transform: translateY(100%);
  transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.toast-notification.show {
  opacity: 1;
  transform: translateY(0);
}

.toast-notification.hide {
  opacity: 0;
  transform: translateY(20px) scale(0.95);
  transition: all 0.2s ease-out;
}

/* Toast Icon */
.toast-notification__icon {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #10b981;
  border-radius: 50%;
  color: white;
}

.toast-notification__icon i {
  font-size: 14px;
}

/* Toast Content */
.toast-notification__content {
  flex: 1;
  min-width: 0;
}

.toast-notification__title {
  font-family: var(--fs-font-mono);
  font-weight: 700;
  font-size: 14px;
  color: #1a1a1a;
  margin: 0 0 4px 0;
  line-height: 1.4;
}

.toast-notification__message {
  font-family: var(--fs-font-mono);
  font-size: 11px;
  color: #666;
  margin: 0;
  word-break: break-all;
  line-height: 1.5;
}

/* Toast Close Button */
.toast-notification__close {
  flex-shrink: 0;
  background: none;
  border: none;
  padding: 4px;
  cursor: pointer;
  color: #999;
  transition: color 0.15s ease;
  line-height: 1;
}

.toast-notification__close:hover {
  color: #333;
}

.toast-notification__close i {
  font-size: 16px;
}

/* Progress Bar */
.toast-notification__progress {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: rgba(16, 185, 129, 0.2);
  border-radius: 0 0 12px 12px;
  overflow: hidden;
}

.toast-notification__progress::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  width: 100%;
  background: #10b981;
  animation: progressBar 3s linear forwards;
}

@keyframes progressBar {
  from { transform: translateX(-100%); }
  to { transform: translateX(0); }
}

/* Mobile Responsive */
@media (max-width: 640px) {
  .toast-notification {
    bottom: 80px; /* Above mobile nav */
    left: var(--fs-space-4);
    right: var(--fs-space-4);
    max-width: none;
    min-width: 0;
  }
}

/* Input bei Range-Slider */
#snackys-tpl input[copyid] {
  width: 5rem;
  padding: 0.35rem .6rem;
  text-align: right;
  background: #ededed;
  border: 0;
  padding-right: 1.7rem;
  color: #666;
}

#snackys-tpl input[copyid]:focus {
  background: #ededed;
  box-shadow: 0 0 0 2px rgba(0, 0, 0, .2);
}

input[copyid]::-webkit-outer-spin-button,
input[copyid]::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

input[copyid][type=number] {
  -moz-appearance: textfield;
  appearance: textfield;
}

.config-form__tabs {
  width: 100%;
}

/* SVG mit Eingabe-Anzeige */
#svg-block {
  position: absolute;
  top: 0;
  left: 0;
  z-index: 1;
  width: 100%;
  height: 100%;
  transition: .3s ease;
  pointer-events: none;
  overflow: hidden;
}

#svg-block .inside {
  z-index: 2;
  width: 100%;
  height: 100%;
  padding: 4rem;
  background: white;
  background: #eee;
  border-radius: .25rem;
  object-fit: contain;
}

#svg-block svg {
  overflow: visible;
  width: 100%;
  height: 100%;
}

.swatches:not(.svg-shown) #svg-block {
  opacity: 0;
}

#svg-block [class*="range-"] {
  font-family: var(--fs-font-sans);
  font-size: 1.8rem;
  font-weight: 600;
}


/* Labels ausblenden wenn SVG aktiv */
#km_konfig .row.svg-shown {
  overflow: hidden;
  pointer-events: none;
}

#km_konfig .svg-shown label {
  height: 0;
  opacity: 0;
}

/* ==========================================================================
   8. PRICING & BUYBOX
   ========================================================================== */

.preisBox {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.sectionPreis {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  text-align: left;
  width: 100%;
}

/* Warenkorb-Button ist immer sichtbar */

.sectionPreis .text,
.sectionPreis .price-row {
  font-size: 1.6rem;
  font-weight: 700;
  font-style: normal;
  color: var(--brand-primary);
}

.sectionPreis .price-row .price {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--brand-accent);
  transition: color var(--fs-duration-fast, 150ms) var(--fs-ease-default, ease);
}

/* Preis-Flash bei Aenderung */
.sectionPreis .price-row .price.fs-price-flash {
  animation: fs-price-flash 0.8s var(--fs-ease-out, cubic-bezier(0, 0, 0.2, 1));
}

.buyBox .price_wrapper {
  text-align: left;
  margin-bottom: 0.5rem;
}

.buyBox .price-note {
  font-size: 0.85rem;
  color: #666;
  margin-bottom: 0.5rem;
}

/* Lieferzeitraum Box - hellblauer Kasten wie auf Live-Seite */
.buyBox .estimated-delivery,
.sectionPreis .estimated-delivery {
  background-color: rgba(var(--brand-primary-rgb), 0.2);
  border: 1px solid rgba(var(--brand-primary-rgb), 0.2);
  border-radius: 4px;
  padding: 0.75rem 1rem;
  margin: 0.5rem 0;
  font-size: 0.9rem;
  color: var(--brand-text);
}

.buyBox .estimated-delivery strong,
.sectionPreis .estimated-delivery strong {
  color: #333;
}

/* "Wird für dich nach Bestellung gefertigt" Text */
.buyBox .delivery-status,
.sectionPreis .delivery-status {
  margin-bottom: 0.5rem;
  color: var(--brand-primary);
  font-size: 0.9rem;
}

/* Menge und Warenkorb Button Bereich */
.buyBox .quantity-wrapper {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin: 0.75rem 0;
}

/* Warenkorb Button - Dezent/Sekundär (WEITER Button ist primär) */
.buyBox .sn-addBasket,
.buyBox .btn-primary {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  background-color: transparent;
  border: 1.5px solid #999;
  color: #666;
  /* ALT (master): background-color: #ffb300; border-color: #ffb300; */
  padding: 0.75rem 1.5rem;
  font-family: var(--fs-font-mono);
  font-weight: 400;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  width: 100%;
  margin-top: 0.5rem;
  border-radius: 0.75rem;
  transition: all 200ms ease;
}

.buyBox .sn-addBasket:hover,
.buyBox .btn-primary:hover {
  background-color: #f5f5f5;
  border-color: #666;
  color: #333;
  /* ALT (master): background-color: #ffb300; border-color: #ffb300; */
}

/* Warenkorb Button - Loading State */
.buyBox .sn-addBasket.loading {
  pointer-events: none;
  opacity: 0.8;
}

.buyBox .sn-addBasket .btn-spinner {
  display: none;
  width: 1rem;
  height: 1rem;
  animation: spin 0.8s linear infinite;
  stroke: currentColor;
  fill: none;
}

.buyBox .sn-addBasket.loading .btn-spinner {
  display: inline-block;
}

.buyBox .sn-addBasket.loading .btn-text {
  display: none;
}

/* Warenkorb Button - primär wenn Zuschnitt fertig (thank-you sichtbar) */
body:has(#config-form__thank-you:not([hidden])) .buyBox .btn-primary,
body:has(#config-form__thank-you:not([hidden])) .buyBox .sn-addBasket,
body:has(#config-form__thank-you:not([hidden])) .buyBox [name="inWarenkorb"],
body:has(#config-form__thank-you:not([hidden])) .buyBox .add-to-basket {
  background: var(--brand-button) !important;
  color: #fff !important;
  border-color: var(--brand-button) !important;
  min-height: 3rem !important;
  height: 3rem !important;
  animation: fs-cart-ready-pulse 2s var(--fs-ease-default) infinite;
}

body:has(#config-form__thank-you:not([hidden])) .buyBox .btn-primary:hover,
body:has(#config-form__thank-you:not([hidden])) .buyBox .sn-addBasket:hover {
  background: var(--brand-button-hover) !important;
  border-color: var(--brand-button-hover) !important;
  min-height: 3rem !important;
  height: 3rem !important;
  animation: none; /* Stop pulse on hover — user already noticed */
}

/* Anzahl-Feld Spinner ausblenden - redundant zu +/- Buttons */
.buyBox input[type="number"]::-webkit-outer-spin-button,
.buyBox input[type="number"]::-webkit-inner-spin-button,
.sectionPreis input[type="number"]::-webkit-outer-spin-button,
.sectionPreis input[type="number"]::-webkit-inner-spin-button,
#config-form input[type="number"]::-webkit-outer-spin-button,
#config-form input[type="number"]::-webkit-inner-spin-button,
#paperContainer input[type="number"]::-webkit-outer-spin-button,
#paperContainer input[type="number"]::-webkit-inner-spin-button {
  -webkit-appearance: none !important;
  margin: 0;
}

.buyBox input[type="number"],
.sectionPreis input[type="number"],
#config-form input[type="number"],
#paperContainer input[type="number"] {
  -moz-appearance: textfield !important;
  appearance: textfield !important;
}

/* ==========================================================================
   6. KONFIGURATOR COMPONENTS - Bemaßung
   ========================================================================== */

.talk-bubble {
  width: auto;
  min-width: 1.5rem;
  flex-shrink: 0;
  background: linear-gradient(135deg, var(--brand-primary, #be1622) 0%, #991414 100%);
  border-radius: 6px;
  box-shadow: 0 2px 4px rgba(184, 24, 24, 0.25);
  padding: 0.2rem 0.45rem;
}

.talk-bubble::before,
.talk-bubble::after {
  display: none !important;
}

.talk-bubble .text {
  display: flex;
  height: 100%;
  font-family: var(--fs-font-mono);
  font-size: 0.7rem;
  font-weight: 700;
  justify-content: center;
  align-items: center;
  padding: 0;
  background: transparent;
  color: #fff;
}

.talk-bubble .text p {
  margin: 0;
  white-space: nowrap;
  color: #fff;
  font-size: inherit;
  font-weight: inherit;
  line-height: 1.2;
}

#formenBemassung {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.5rem;
  padding: 0.5rem;
  background: linear-gradient(145deg, #f8fafc 0%, #f1f5f9 100%);
  border-radius: 10px;
  margin: 0.25rem 0;
}

/* Desktop: Wrapper transparent fuer Grid-Layout */
.bemassungScroll {
  display: contents;
}

#formenBemassung input {
  font-family: var(--fs-font-mono);
  font-size: 0.8rem;
}


.bemassungItem {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.5rem 0.6rem;
  background: #ffffff;
  border-radius: 8px;
  box-shadow: var(--fs-shadow-xs);
  border: 1px solid rgba(0,0,0,0.04);
  transition: var(--fs-transition-all);
  width: 100%;
  box-sizing: border-box;
}

.bemassungItem:focus-within {
  box-shadow: 0 4px 12px rgba(var(--fs-brand-rgb), 0.12), 0 2px 4px rgba(0,0,0,0.04);
  border-color: rgba(var(--fs-brand-rgb), 0.2);
  animation: fs-focus-ring 0.3s var(--fs-ease-out) forwards;
}

.bemassungItem.c .talk-bubble {
  max-width: 50%;
  min-width: unset;
}

.bemassungItem.c .talk-bubble .text p {
  white-space: normal;
  text-align: center;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.input-wrapper {
  position: relative;
  display: inline-block;
  min-width: 3rem;
  flex: 1;
}

.input-wrapper input[type="number"] {
  width: 100%;
  padding: 0.4rem 1.8rem 0.4rem 0.5rem;
  font-family: var(--fs-font-mono);
  font-size: 0.8rem;
  font-weight: 500;
  height: 2rem;
  line-height: 1.2;
  border-radius: 6px;
  border: 1.5px solid #e2e8f0;
  background: #f8fafc;
  color: #1e293b;
  transition: all 0.15s ease;
  -moz-appearance: textfield;
  appearance: textfield;
  box-sizing: border-box;
}

.input-wrapper input[type="number"]::-webkit-outer-spin-button,
.input-wrapper input[type="number"]::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

.input-wrapper input[type="number"]:focus {
  outline: none;
  border-color: var(--brand-primary, #be1622);
  background: #fff;
  box-shadow: 0 0 0 3px rgba(184, 24, 24, 0.1);
}

#formenBemassung .input-wrapper::after {
  content: "cm";
  position: absolute;
  top: 50%;
  right: 0.5rem;
  transform: translateY(-50%);
  font-family: var(--fs-font-mono);
  font-size: 0.65rem;
  font-weight: 500;
  color: #94a3b8;
  pointer-events: none;
}

.step-hint {
  font-family: var(--fs-font-mono);
  font-size: 0.65rem;
  color: #94a3b8;
  margin: 0.25rem 0 0;
}

.input-button-container {
  position: relative;
  display: none;
  height: var(--field-height);
}

/* +/-Stepper nur für Dicke/Stärke: 0,5-cm-Schritte ohne Tastatur.
   display:contents + order = Buttons flankieren das Feld wie beim Mengen-Stepper (− Zahl +) */
.bemassungItem.c .input-button-container {
  display: contents;
}

.bemassungItem.c .talk-bubble { order: 0; }
.bemassungItem.c .input-button.remove-c { order: 1; }
.bemassungItem.c .input-wrapper { order: 2; }
.bemassungItem.c .input-button.add-c { order: 3; }

.bemassungItem.c .input-button {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  padding: 0;
  appearance: none;
  -webkit-appearance: none;
  border: 1.5px solid #e2e8f0;
  border-radius: 6px;
  background: #f8fafc;
  color: #1e293b;
  font-family: var(--fs-font-mono);
  font-size: 1rem;
  font-weight: 700;
  line-height: 1;
  cursor: pointer;
  user-select: none;
  -webkit-user-select: none;
  touch-action: manipulation;              /* verhindert iOS-Doppeltipp-Zoom bei schnellem Tippen */
  -webkit-tap-highlight-color: transparent;
  -webkit-touch-callout: none;
  transition: all 0.15s ease;
}

.bemassungItem.c .input-button:hover {
  border-color: var(--brand-primary, #be1622);
  background: #fff;
  color: var(--brand-primary, #be1622);
}

.bemassungItem.c .input-button:active {
  transform: scale(0.92);
  background: #fff;
  border-color: var(--brand-primary, #be1622);
}

/* Am Min/Max-Anschlag: sichtbar deaktiviert statt still verpuffender Klicks */
.bemassungItem.c .input-button.is-blocked {
  opacity: 0.35;
  cursor: not-allowed;
  transform: none;
}

/* Klappnaht: Erklärzeile unterm Header (Zweck des Features für Erstnutzer) */
.kn-explain {
  margin: 0.2rem 0 0.75rem;
  font-size: 0.78rem;
  line-height: 1.45;
  color: var(--fs-text-secondary, #525252);
}

/* Schritt-Validierung: ungültige/fehlende Eingaben sichtbar markieren */
.step-invalid {
  border-color: #dc2626 !important;
  box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.15) !important;
}

/* Zusammenfassung: Wartetext, solange das Vorschaubild erzeugt wird */
.zs-img-wait {
  padding: 1.2rem 0.8rem;
  font-size: 0.9rem;
  color: #64748b;
  text-align: center;
}

.input-button {
  position: flex;
  display: block;
  width: 27px;
  height: 27px;
  line-height: 27px;
  text-align: center;
  border: var(--field-border);
  color: hsl(var(--light-blue-500));
  cursor: pointer;
  user-select: none;
}

.input-button:hover {
  background: #FAFAFA;
}

.input-button.add {
  display: block;
  width: 1.5rem;
  font-weight: 800;
  border-radius: 0 4px 0 0;
  border-bottom: none;
  border-left: none;
}

.input-button.remove {
  display: block;
  width: 1.5rem;
  font-weight: 800;
  border-radius: 0 0 4px 0;
  border-left: none;
}

/* NOTE: Number input spinners sind in Sektion 8 (Pricing & BuyBox) definiert */

/* ==========================================================================
   6. KONFIGURATOR COMPONENTS - Variations & Swatches
   ========================================================================== */

.var-wrap>.var-body {
  opacity: 1;
  position: relative;
  margin: 0;
  transition: .5s ease;
}

/* Variation Grid */
#km_konfig .swatches {
  display: flex;
  flex-wrap: wrap;
  width: 100%;
  margin: 0;
  max-height: 34rem;
  padding-bottom: .1rem;
  overflow: auto;
  padding-right: .5rem;
  scrollbar-width: thin;
  align-items: flex-start;
  align-content: flex-start;
  justify-content: flex-start;
}

#varwrap-stoff .swatches {
  max-height: 28rem;
}
#varwrap-material .swatches {
  max-height: 31rem;
}

/* Stoff-Kategorie Tab-Bar: Wrapper mit Scroll-Pfeilen */
.stoffListWrapper {
  position: relative;
  margin: 0.75rem 0 0.25rem;
}

.stoffListWrapper .scroll-arrow {
  display: none;
  position: absolute;
  top: 0;
  bottom: 0;
  width: 2rem;
  z-index: 2;
  border: none;
  cursor: pointer;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  color: #555;
  transition: color 0.2s, background 0.2s;
  padding: 0;
}

.stoffListWrapper .scroll-arrow-left {
  left: 0;
  background: linear-gradient(to right, #fff 60%, transparent);
}

.stoffListWrapper .scroll-arrow-right {
  right: 0;
  background: linear-gradient(to left, #fff 60%, transparent);
}

.stoffListWrapper .scroll-arrow:hover {
  color: hsl(var(--brand-color));
}

/* Pfeile nur anzeigen wenn scrollbar */
.stoffListWrapper.has-overflow .scroll-arrow {
  display: flex;
}

/* Pfeil verstecken wenn am Rand */
.stoffListWrapper.at-start .scroll-arrow-left {
  display: none;
}

.stoffListWrapper.at-end .scroll-arrow-right {
  display: none;
}

/* Die eigentliche Tab-Leiste */
.stoffListHeader {
  display: flex;
  gap: 0.25rem;
  overflow-x: auto;
  overflow-y: hidden;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  -ms-overflow-style: none;
  padding: 0 0.25rem;
  scroll-behavior: smooth;
}

.stoffListWrapper.has-overflow .stoffListHeader {
  padding: 0 2.25rem;
}

.stoffListHeader::-webkit-scrollbar {
  display: none;
}

/* Kein Overflow: zentrieren */
.stoffListWrapper:not(.has-overflow) .stoffListHeader {
  justify-content: center;
}

.stoffListHeader a {
  flex: 0 0 auto;
  padding: 0.45rem 0.9rem;
  color: #777;
  text-decoration: none;
  font-size: 0.82rem;
  font-weight: 500;
  white-space: nowrap;
  border-bottom: 2px solid #ddd;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.stoffListHeader a::after {
  display: none;
}

.stoffListHeader a:hover {
  color: #444;
  border-bottom-color: #999;
}

.stoffListHeader a.selected {
  color: hsl(var(--brand-color));
  border-bottom-color: hsl(var(--brand-color));
}

#varwrap-form.var-wrap .swatches {
  position: relative;
  height: 100vh;
}

/* Grid Items - Desktop: feste Größe, Mobil: responsive */
#content #km_konfig label.varswatch {
  position: static;
  width: calc(33% - 0.4rem);
  height: auto;
  margin: 0.25rem;
  padding: 0;
  max-width: 13rem;
  max-height: 13rem;
  aspect-ratio: 1 / 1;
}

#km_konfig label[data-original="zeichnung"] {
  order: 1;
}

#content #km_konfig .label-variation {
  position: relative;
  display: inline-block;
  width: 100%;
  height: 100%;
  background: white;
  border: 0;
  border-radius: .25rem;
  overflow: hidden;
  transition: .3s ease;
  box-shadow: 0 0px 0 2px #eee;
}

#content #km_konfig .var-wrap[id*="stoff"] label:not(:hover):not(.active) .label-variation {
  box-shadow: 0 0px 0 2px transparent;
}

/* Hover State - dezent mit Lift */
#content #km_konfig label:hover:not(.active) .label-variation {
  box-shadow: 0 0 0 2px #ccc !important;
  background: #fafafa !important;
  transform: translateY(-2px);
}

/* Active/Selected State - Brand Red, prominent + Glow Pulse + Pop */
#content #km_konfig label.active .label-variation {
  box-shadow: 0 0 0 3px var(--brand-primary) !important;
  background: #fff !important;
  animation: fs-glow-pulse 0.6s var(--fs-ease-out, cubic-bezier(0, 0, 0.2, 1)),
             fs-swatch-pop 0.3s var(--fs-ease-bounce, cubic-bezier(0.34, 1.56, 0.64, 1));
}
/* ALT (master): box-shadow: 0 0px 0 2px #ffb300; (für active + hover kombiniert) */

/* Checkmark für aktive Auswahl — mit Pop-In Animation */
#content #km_konfig label.active .label-variation::after {
  content: '' !important;
  position: absolute !important;
  top: 0.5rem !important;
  right: 0.5rem !important;
  width: 1.25rem !important;
  height: 1.25rem !important;
  background: var(--brand-primary) !important;
  border-radius: 50% !important;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'%3E%3C/polyline%3E%3C/svg%3E") !important;
  background-repeat: no-repeat !important;
  background-position: center !important;
  background-size: 0.75rem !important;
  z-index: 10 !important;
  animation: fs-check-pop 0.3s var(--fs-ease-bounce, cubic-bezier(0.34, 1.56, 0.64, 1));
}

#km_konfig .label-variation img {
  transform: scale(.95);
  width: 100%;
}

#km_konfig [id*="stoff"] .label-variation img {
  transform: scale(1);
  border-radius: .25rem;
  transition: .3s ease;
}

#km_konfig [id*="stoff"] label.active .label-variation img,
#km_konfig [id*="stoff"] label:hover .label-variation img {
  transform: scale(.95);
}

/* Special Scrollbars */
.sm-scrollbar::-webkit-scrollbar {
  width: 4px;
  height: 4px;
  background: #d0d0d0;
  border-radius: 3rem;
}

.sm-scrollbar::-webkit-scrollbar-thumb {
  background: #a2a2a2;
}

/* Section right Side */
.var-wrap .right {
  width: 40%;
  padding-left: 4rem;
}

.var-wrap .popup-desc {
  width: 100%;
  height: 100%;
  padding: 2rem 2rem 1.75rem 2rem;
  background: white;
  background: #eee;
  border-radius: .25rem;
  max-height: 60vh;
}

.var-wrap .popup-desc .inside {
  position: relative;
  height: calc(100% - 4rem);
}

/* Desc. Text */

.popup-text .inside {
  height: 100%;
  padding: 1rem;
  background: #eee;
  border-radius: .25rem;
  max-height: 100%;
  overflow: auto;
  scrollbar-width: thin;
}

.popup-text table {
  table-layout: fixed;
  margin: 1.2rem 0;
}

.popup-text table th,
.popup-text table td {
  padding: 0.3rem 0.5rem;
  font-size: 0.85rem;
  border: 1px solid #ccc;
}

.popup-text table caption {
  margin-bottom: .2rem;
}

.popup-text h2,
.popup-text h3,
.popup-text h4,
.popup-text h5,
.popup-text h6 {
  margin-bottom: 0.7rem;
}

.popup-text h3 {
  font-size: 1.25rem;
}

.popup-text h4 {
  font-size: 1.1rem;
}

.popup-text h5 {
  font-size: .95rem;
}

.popup-text ul {
  padding-left: 1.2rem;
}

.popup-text p,
.popup-text ul {
  margin-top: .7rem;
  margin-bottom: .7rem;
}

label.variation:hover .popup-text {
  opacity: 1;
  z-index: 2;
}

label.variation.active .popup-text {
  opacity: 1;
  z-index: 1;
  pointer-events: all;
}

.var-wrap .variation.active .popup-desc {
  z-index: 1;
  opacity: 1;
}

.var-wrap .variation:hover .popup-desc {
  z-index: 2;
  opacity: 1;
}

/* Range Slider */
.preisgroup:not(.active) {
  display: none;
}

.var-head {
  display: none;
}

.var-head .range {
  position: relative;
}

/*
  .var-head .range:after{
      position: absolute;
      top: 50%;
      right: 0.5rem;
      font-size: 0.9rem;
      font-weight: 400;
      content: 'cm';
      transform: translateY(-50%);
  }
      */
.rangeslider.active input {
  display: block;
  width: 100%;
}

.rangeslider {
  margin: 1rem 0;
  padding: .5rem .75rem;
  background: white;
  border-radius: .5rem;
}

.rangeslider .var-head {
  background: none;
  pointer-events: all;
  color: #666;
}

.rangeslider .var-body {
  padding: 0 .8rem;
  font-size: .93rem;
  flex-wrap: nowrap;
  align-items: center;
  flex-grow: 1;
}

.rangeslider .varname {
  display: flex;
  width: 2.3rem;
  padding: .3rem .5rem;
  line-height: 1.4;
  text-align: center;
  background: #276db2;
  border-radius: .3rem;
  color: white;
  align-items: center;
  justify-content: center;
}

.rangeslider input[type=range] {
  width: 100%;
  margin: 0 .3rem;
  padding: .7rem .3rem;
}

.rangeslider input[type=range]:focus {
  outline: none;
}

#km_konfig .close-popup {
  display: none;
}

.sizes-sum>span {
  display: block;
  width: 100%;
  margin: .25rem 0;
  font-size: .95rem;
  line-height: 1.6rem;
  background: #ddd;
  border-radius: 0.3rem;
  padding-right: .75rem;
}

.sizes-sum>span:not(.active) {
  display: none;
}

.sizes-sum .lab {
  display: inline-block;
  width: 2rem;
  padding: .2rem 0;
  text-align: center;
  background: #276db2;
  border-radius: 0.3rem;
  color: white;
}

.sizes-sum .text {
  display: inline-block;
  width: calc(100% - 2rem);
  text-align: left;
  white-space: nowrap;
  padding-left: .5rem;
}

#formBild {
  display: flex;
  justify-content: center;
  width: 100%;
}

#formBild img {
  max-height: 20rem;
  margin: auto;
}

#form-masse {
  overflow: auto;
  align-content: flex-start;
}

.form-desc {
  order: 1;
  margin-top: .75rem;
}

#form-masse>.rangeslider {
  width: 100%;
  margin-top: 0;
}

#form-masse label {
  display: block;
  margin: 0;
  font-weight: 400;
  pointer-events: none;
}

#form-masse label:after {
  display: none;
}

#form-masse label:not(.active) {
  display: none;
}

@media screen and (min-width: 801px) {
  .rangeslider input[type=range] {
    -webkit-appearance: none;
    appearance: none;
  }

  .rangeslider input[type=range]::-webkit-slider-runnable-track {
    width: 100%;
    height: 6px;
    padding: 0 .4rem;
    background: #ccc;
    border: 0;
    border-radius: .5rem;
    cursor: pointer;
    box-shadow: none;
  }

  .rangeslider input[type=range]::-moz-range-track {
    width: 100%;
    height: 6px;
    padding: 0 .4rem;
    background: #ccc;
    border: 0;
    border-radius: .5rem;
    cursor: pointer;
    box-shadow: none;
  }

  .rangeslider input[type=range]::-webkit-slider-thumb {
    width: .5rem;
    height: 1.5rem;
    background: #666;
    border: 0;
    border-radius: .5rem;
    box-shadow: none;
    cursor: pointer;
    -webkit-appearance: none;
    margin-top: -9px;
  }

  .rangeslider input[type=range]::-moz-range-thumb {
    width: .5rem;
    height: 1.5rem;
    background: #666;
    border: 0;
    border-radius: .5rem;
    box-shadow: none;
    cursor: pointer;
    -webkit-appearance: none;
    appearance: none;
    margin-top: -9px;
  }
}

@media screen and (max-width: 1600px) {
  .var-wrap .right {
    padding-left: 3rem;
  }

}

@media screen and (max-width: 1400px) {
  .var-wrap>.var-body {
    margin: 2rem;
  }

  .var-wrap.sum>.var-body {
    padding: 1rem;
  }

  .var-wrap .popup-desc {
    padding: 1.5rem;
  }

  .rangeslider {
    margin: 0.6rem 0;
    padding: 0.4rem .5rem;
  }

  .var-wrap>.var-head {
    padding: 0.6rem 4rem 0.6rem 1.2rem;
    font-size: 1.08rem;
  }

  .var-wrap .edit {
    padding-right: .4rem;
  }
}

@media screen and (max-width: 1199px) {
  #content #km_konfig label.varswatch {
    width: calc(100% / 3 - 0.5rem);
    max-width: none;
    max-height: none;
    padding: 2px 6px 12px 6px;
  }

  #snackys-tpl input[copyid] {
    line-height: 1.4;
  }

  #km_konfig .swatches {
    width: calc(60% + 12px);
    margin: 0 -6px;
  }

  .var-wrap .right {
    padding-left: 2rem;
  }

  .rangeslider .var-head {
    flex-wrap: wrap;
    align-items: stretch;
  }

  .rangeslider .var-body {
    margin: 0.3rem 0 .1rem 0;
    padding: .65rem;
    background: #eee;
    border-radius: .5rem;
    order: 1;
  }

  .rangeslider input[type=range] {
    background: none;
  }

  .var-head .range {
    width: calc(100% - 2.3rem);
  }

  #snackys-tpl input[copyid] {
    width: 100%;
    border-top-left-radius: 0;
    border-bottom-left-radius: 0;
  }

  .rangeslider .varname {
    border-top-right-radius: 0;
    border-bottom-right-radius: 0;
  }

  #form-masse>.h3 {
    font-size: 1.4rem;
    margin-bottom: .5rem;
  }

  #km_konfig .varsum {
    padding: 1rem;
  }

  #km_konfig .var-wrap.sum .label-variation img {
    transform: scale(1);
  }

  .var-wrap.sum .h4 {
    font-size: 1.1rem;
  }
}

@media screen and (max-width: 1000px) {
  #km_konfig .swatches {
    width: calc(50% + 12px);
  }

  #content #km_konfig label.varswatch {
    width: calc(100% / 2 - 0.5rem);
  }

  #km_konfig .var-wrap.open>.var-head,
  #varwrap-form.var-wrap>.var-head {
    box-shadow: 0 1px 0 2px #c02942;
  }

  .var-wrap.sum .col-md-3 {
    width: 50%;
    padding: .5rem;
  }
}

@media screen and (max-width: 800px) {
  .var-wrap>.var-body {
    margin: 1.5rem 1.2rem;
  }

  #km_konfig .swatches {
    width: calc(100%);
  }

  #content #km_konfig label.varswatch {
    width: calc(100% / 3 - 0.5rem);
    flex-wrap: wrap;
    overflow: visible;
  }

  #varwarp-form .var-wrap .right {
    display: none;
  }

  .var-wrap .right {
    width: 100%;
    padding: 0;
    margin-top: 1rem;
  }

  .rangeslider {
    padding: 1rem;
  }

  .var-wrap .popup-desc {
    max-height: none;
  }

  .km-next {
    margin-top: .7rem;
  }

  .var-wrap:not(#varwrap-form) .km-next {
    margin-top: 0;
  }

  .var-wrap .popup-desc .inside {
    height: auto;
  }

  #km_konfig .close-popup {
    position: absolute;
    top: 1rem;
    right: 1rem;
    z-index: 2;
    display: block;
    display: none;
    padding: 0.6rem;
    background: #888;
    border-radius: 50%;
  }

  #km_konfig .row.svg-shown {
    max-height: 260px;
    min-height: 0;
  }

  #svg-block .inside {
    padding: .5rem 2rem;
  }

  /* andy */
  #svg-block .hinweis_text {
    position: absolute;
    bottom: 20px;

  }

  #km_konfig .sel-img {
    display: none;
  }

  label .popup-desc .km-next {
    margin: 0;
  }

  .var-wrap.sum>.var-body {
    padding: 1rem;
  }

  .rangeslider input[type=range] {
    padding: .9rem .3rem
  }

  .rangeslider .var-body {
    padding: 0 .65rem;
  }

}

@media screen and (max-width: 500px) {

  .step0 {
    z-index: 2;
    padding-bottom: 220px;
  }

  .h1.visible-xs,
  .product-headine.visible-xs {
    display: none;
  }


  #content #km_konfig label.varswatch {
    width: calc(100% / 2 - 0.5rem);
  }

  .rangeslider {
    margin: .8rem 0;
    padding: 0;
    background: none;
  }

  #snackys-tpl input[copyid] {
    background: white;
  }

  .rangeslider .var-body {
    margin: 0;
    background: none;
  }

  .rangeslider .var-body {
    padding-left: 0;
    padding-right: 0;
  }

  #form-masse>.h3 {
    font-size: 1.2rem;
  }

  .var-wrap .popup-desc {
    padding: 1.5rem 1.2rem;
  }
}



.product-headline {
  display: none;
}

.product-offer hr {
  display: none;
}

.product-offer {
  margin-top: 5rem;
}

button.sn-addBasket.submit.btn.btn-primary.btn-lg.btn-block {
  margin-top: 0.5rem;
}

/* ==========================================================================
   DEPRECATED: Driver.js Styles (nicht mehr verwendet)
   TODO: Entfernen wenn driver.js komplett entfernt
   ========================================================================== */
/*
.driver-popover-footer button { ... }
.driver-popover-next-btn, .driver-popover-prev-btn { ... }
*/

/* ==========================================================================
   UI ELEMENTS - Kreismenü (Legacy)
   ========================================================================== */

.kreisWrapper {
  position: relative;
  z-index: 5;
  width: 50px;
  height: 50px;
  background: transparent;
  border-radius: 30px;
}

.context-items {
  position: absolute;
  top: 0;
  left: 0;
  display: flex;
  width: 38px;
  height: 38px;
  background: var(--primary-color);
  border-radius: 50%;
  color: white;
  justify-content: center;
  align-items: center;
  cursor: pointer;
  box-shadow: 2px 2px 3px rgba(0, 0, 0, 0.212);
  transform: scale(0);
  transition: transform 0.1s cubic-bezier(0.23, -0.47, 0.58, -0.63);
}

.nav-items:hover {
  transform: scale(1.1);
  transition-timing-function: 0.1s;
}

.items1 {
  top: -60%;
  left: -30%;
  transition-delay: 0.1s;
}

.items2 {
  top: 90%;
  left: -30%;
  transition-delay: 0.2s;
}

.show-menu {
  transform: scale(1);
  transition: transform 0.5s cubic-bezier(0.23, -0.47, 0.58, -0.63);
}

/* ==========================================================================
   7. CANVAS & PAPER.JS
   ========================================================================== */

.container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  /* Wenn Sie möchten, dass sie vertikal zentriert sind */
  /* padding-top: var(--top-offset);*/
  max-width: 2000px;
  width: 100%;
}

#myCanvas,
#threeContainer,
#threeContainer canvas {
  width: calc(100% - 20rem);
  height: calc(100vh - 300px);
  height: 980px;
  background-color: #f5f5f5;
  max-width: calc(2000px - 20rem);
  max-height: 1284px;
  border-top-left-radius: .25rem;
  border-bottom-left-radius: .25rem;
}

/*
#threeContainer {
width: calc(100% - 600px);
height: calc(100vh - 300px);
max-width: calc(2000px - 600px);
max-height: 1400px;
}
#threeContainer canvas {
width: calc(100% - 600px);
height: calc(100vh - 300px);
max-width: calc(2000px - 600px);
max-height: 1166px;
background-color: #f5f5f5;
border-top-right-radius: .25rem;
border-bottom-right-radius: .25rem;
}
*/
.threenext {
  position: absolute;
  right: 0;
  z-index: 8;
  width: calc(50% - 2rem);
  margin-right: 1rem;
  max-width: calc(600px - 2rem);
  margin-top: -4rem;
}

#UI {
  position: absolute;
  top: -6rem;
  gap: 1.2rem;
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: center;
  width: 100%;
}

/* Chromium Browser Fix */
@supports (-webkit-appearance: none) and (not (-moz-appearance: none)) {
  #UI {
    top: -6rem;
  }
}

#depthSlider {
  width: 60%;
}

#depthSliderContainer {
  margin-left: 1rem;
  font-family: var(--fs-font-sans);
}

#handzeichnung {
  display: flex;
  max-width: 15rem;
  align-items: center;
  margin-left: auto;
  margin-right: 0rem;
  padding-left: .5rem;
  padding-right: .5rem;
  border-radius: .5rem;
  padding-top: 0;
  padding-bottom: 0;
}

#handzeichnung svg * {
  fill: white;
}

#handzeichnung p {
  flex: 1;
  white-space: pre-line;
  margin-right: 10px;
}

#handzeichnung a {
  color: white;
}

#handzeichnung img {
  width: 3rem;
  height: 3rem;
}

#resizeContainer {
  display: flex;
  align-items: center;
  opacity: 0;
  transition: opacity 0.3s ease-in-out;
}

#resizeContainer input,
#depthValueInput {
  width: 5.2rem;
  margin: 0.5rem;
  padding: 1rem;
  font-size: 1rem;
  font-family: var(--fs-font-sans);
}

.control-button {
  transition: all 0.3s ease-in-out;
}

.hidden {
  position: absolute;
  visibility: hidden;
  opacity: 0;
  width: 0 !important;
  height: 0 !important;
  transform: scale(0.8);
  transition: all 0.3s ease-in-out;
}

#UI input[type="file"] {
  display: none;
}

#UI .imguploadButton {
  width: calc(4rem);
  /*height: calc(4rem);*/
  padding: 0.4rem;
  background-color: var(--secondary-color);
  border: 0;
  border-radius: 25%;
  padding-top: 0.8rem;
  box-shadow: var(--shadow);
}

#UI .imgupload {
  display: table;
  width: calc(3.3rem);
  height: calc(3.0rem);
  margin-top: -0.5rem;
  color: #fff;
}

#UI svg * {
  stroke: var(--primary-color) !important;
  fill: var(--primary-color);
}

#confirmModal {
  position: fixed;
  top: 50%;
  left: 50%;
  z-index: var(--fs-z-modal);
  display: none;
  padding: 20px;
  background-color: white;
  transform: translate(-50%, -50%);
}

#clearButton,
#exportButton,
#scale,
#resizeToggle,
#threeDpaper {
  width: 4rem;
  background-color: var(--secondary-color);
  /*height: 4rem;*/
  border: 0;
  border-radius: 25%;
  box-shadow: var(--shadow);
}

#clearButton:active,
#exportButton:active,
#scale:active,
#resizeToggle:active,
#UI #imgupload:active,
#threeDpaper:active {
  box-shadow: var(--shadowActive);
}

#resizeFinished,
#depthButton,
.schliessen {
  --shadow: rgba(10, 22, 50, 0.24);
  padding: 1rem;
  font-size: 1rem;
  background: #598C5B;
  border: 0;
  border-radius: 8px;
  box-shadow: 0 1px 4px -1px var(--shadow);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  font-family: var(--fs-font-sans);
  color: white;
  cursor: pointer;

}

#depthButton {
  margin-top: 0.5rem;
  margin-bottom: 0.5rem;
}

.schliessen {
  position: absolute;
  right: 1rem;
  bottom: 1rem;
}

#threeDpaper {
  display: none;
  width: 4rem;
  height: 3.6rem;
}

dd.bemassungOK {
  --shadow: rgba(10, 22, 50, 0.24);
  padding: 0.2rem;
  font-size: 1rem;
  background: #92b769;
  border: 0;
  border-radius: 8px;
  box-shadow: 0 1px 4px -1px var(--shadow);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  font-family: var(--fs-font-sans);
  color: white;
  cursor: pointer;
}

#actionButton {
  position: absolute;
  visibility: hidden;
  padding: 6px;
  font-size: 13.3333px;
  /* Normalisierte Schriftgröße */
  line-height: normal;
  /* Normalisierte Zeilenhöhe */
  text-align: center;
  text-decoration: none;
  vertical-align: middle;
  cursor: pointer;
  background-color: buttonface;
  /* Hintergrundfarbe des Buttons */
  border: 2px outset buttonface;
  /* Button-Rahmen (dreidimensional aussehend) */
  color: buttontext;
  /* Textfarbe */
  border-radius: 4px;
  /* Eckenradius */
  white-space: nowrap;
  user-select: none;
}

#actionButton:hover {
  background-color: buttonhighlight;
  /* Farbe ändern, wenn der Mauszeiger darüber schwebt */
}

/* Button Aktiv-Stil */
#actionButton:active {
  background-color: buttonshadow;
  color: white;
}

#threenext {
  background: var(--brand-color);
}

input.km_values {
  width: 50px;
}

#sliderswitch {
  display: none;
}


/* zuschnitte menu */
#km_UI {
  position: absolute;
  top: -1.5rem;
  left: 0;
  display: flex;
  display: none;
  width: 100%;
  align-items: center;
  justify-content: center;
  transition: top 0.3s ease-in-out;
}

#km_UI.fixed {
  position: fixed;
  top: 5rem;
  z-index: 9;
}

#km_UI .tabs {
  position: relative;
  display: flex;
  padding: 0.5rem;
  background-color: #fff;
  border-radius: 99px;
  box-shadow: 0 0 1px 0 rgba(50, 50, 50, 0.5),
    0 12px 24px 0 rgba(50, 50, 50, 0.8);
  font-family: var(--fs-font-sans);
}

#km_UI .tabs * {
  z-index: 2;
}

#km_UI input[type="radio"] {
  display: none;
}

#km_UI .tab {
  display: flex;
  width: 120px;
  height: 34px;
  font-size: 1rem;
  font-weight: 500;
  border-radius: 99px;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: color 0.15s ease-in;
}

#km_UI .notification {
  display: flex;
  width: 1.5rem;
  height: 1.5rem;
  background-color: var(--secondary-color);
  border-radius: 50%;
  align-items: center;
  justify-content: center;
  margin-right: 0.75rem;
  transition: 0.15s ease-in;
}

#km_UI input[type="radio"]:checked+label {
  color: var(--primary-color);
}

#km_UI input[type="radio"]:checked+label>.notification {
  background-color: var(--primary-color);
  color: #fff;
}

#km_UI input[id="radio-1"]:checked~.glider {
  transform: translateX(0);
}

#km_UI input[id="radio-2"]:checked~.glider {
  transform: translateX(100%);
}

#km_UI input[id="radio-3"]:checked~.glider {
  transform: translateX(200%);
}

#km_UI input[id="radio-4"]:checked~.glider {
  transform: translateX(300%);
}

#km_UI .glider {
  position: absolute;
  z-index: 1;
  display: flex;
  width: 120px;
  height: 34px;
  background-color: var(--secondary-color);
  border-radius: 99px;
  /* just a high number to create pill effect */
  transition: 0.25s ease-out;
}

/* ==========================================================================
   10. ANIMATIONS & TRANSITIONS
   ========================================================================== */

/* Save Button - Like Animation Style (Dribbble inspired) */
.saveDrawing {
  position: relative;
  display: flex;
  height: 2.4rem;
  padding: 0.5rem 1rem;
  background: var(--brand-primary);
  border-radius: 0.4rem;
  color: white;
  justify-content: center;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.15);
  overflow: visible;
}

.saveDrawing:hover {
  background: #c91c1c;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(184, 24, 24, 0.4);
}

.saveDrawing:active:not(.clicked) {
  transform: scale(0.95);
}

/* Clicked/Saved State */
.saveDrawing.clicked {
  background: #22c55e;
  animation: saveButtonPop 0.6s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  box-shadow: 0 4px 20px rgba(34, 197, 94, 0.5);
}

@keyframes saveButtonPop {
  0% { transform: scale(0.9); }
  40% { transform: scale(1.15); }
  60% { transform: scale(0.95); }
  80% { transform: scale(1.05); }
  100% { transform: scale(1); }
}

/* Icon Animation */
.saveDrawing .outer {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 1.2rem;
  height: 1.2rem;
  padding: 0;
  background: transparent;
  border-radius: 0;
  margin-right: 0;
  transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.saveDrawing.clicked .outer {
  animation: iconBounce 0.6s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

@keyframes iconBounce {
  0% { transform: scale(0.5) rotate(-15deg); }
  40% { transform: scale(1.3) rotate(10deg); }
  60% { transform: scale(0.9) rotate(-5deg); }
  80% { transform: scale(1.1) rotate(2deg); }
  100% { transform: scale(1) rotate(0deg); }
}

.saveDrawing .inner,
.saveDrawing .img-ct.icon.icon-xl {
  width: 1.2rem;
  height: 1.2rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.saveDrawing .inner svg,
.saveDrawing .img-ct svg {
  width: 100%;
  height: 100%;
  color: white;
  fill: white;
  transition: transform 0.3s ease;
}

.saveDrawing .text {
  font-size: 0.85rem;
  font-weight: 500;
  transition: opacity 0.2s ease;
}

/* Particle Effects - Ring */
.saveDrawing::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 100%;
  height: 100%;
  border: 3px solid #22c55e;
  border-radius: 0.4rem;
  transform: translate(-50%, -50%) scale(1);
  opacity: 0;
  pointer-events: none;
}

.saveDrawing.clicked::before {
  animation: ringExpand 0.6s ease-out forwards;
}

@keyframes ringExpand {
  0% { 
    transform: translate(-50%, -50%) scale(1); 
    opacity: 1; 
    border-width: 3px;
  }
  100% { 
    transform: translate(-50%, -50%) scale(1.8); 
    opacity: 0; 
    border-width: 1px;
  }
}

/* Sparkle Particles */
.saveDrawing::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 6px;
  height: 6px;
  background: #22c55e;
  border-radius: 50%;
  transform: translate(-50%, -50%);
  opacity: 0;
  pointer-events: none;
}

.saveDrawing.clicked::after {
  animation: sparkles 0.6s ease-out forwards;
}

@keyframes sparkles {
  0% { 
    opacity: 1;
    box-shadow: 
      0 0 0 #22c55e,
      0 0 0 #22c55e,
      0 0 0 #22c55e,
      0 0 0 #22c55e,
      0 0 0 #22c55e,
      0 0 0 #22c55e;
  }
  100% { 
    opacity: 0;
    box-shadow: 
      -20px -30px 0 #22c55e,
      20px -25px 0 #fbbf24,
      30px 5px 0 #22c55e,
      20px 30px 0 #f472b6,
      -15px 25px 0 #22c55e,
      -30px 0 0 #60a5fa;
  }
}

/* Success Checkmark appears briefly */
.saveDrawing.clicked .text::after {
  content: ' ✓';
  animation: checkFade 2s ease-out forwards;
}

@keyframes checkFade {
  0%, 80% { opacity: 1; }
  100% { opacity: 0; }
}

/* ================================================================
   FABRIC PREVIEW - Bottom Sheet (opt-in via Info-Icon)
   ================================================================ */
#fabricPreviewBackdrop {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.45);
  z-index: var(--fs-z-overlay);
  opacity: 0;
  transition: opacity 0.3s ease;
}
#fabricPreviewBackdrop.visible {
  display: block;
  opacity: 1;
}
#fabricPreviewOverlay {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  width: 100%;
  max-height: 65vh;
  height: 65vh;
  z-index: calc(var(--fs-z-overlay) + 1);
  overflow: hidden;
  background: #111;
  border-radius: 1rem 1rem 0 0;
  box-shadow: 0 -4px 30px rgba(0, 0, 0, 0.25);
  transform: translateY(100%);
  transition: transform 0.35s cubic-bezier(0.32, 0.72, 0, 1);
}
#fabricPreviewOverlay.visible {
  display: block;
  transform: translateY(0);
}
#fabricPreviewOverlay.fade-out {
  transform: translateY(100%);
}
#fabricPreviewHandle {
  width: 40px;
  height: 5px;
  background: rgba(255, 255, 255, 0.5);
  border-radius: 3px;
  margin: 0 auto;
}
#fabricPreviewHeader {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 10px 0 0;
  z-index: 5;
  pointer-events: none;
}
#fabricPreviewImg,
#fabricPreviewVideo {
  display: none;
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 1rem 1rem 0 0;
}
#fabricPreviewImg.active,
#fabricPreviewVideo.active {
  display: block;
}
#fabricPreviewLabel {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 3rem 1.25rem 0.75rem;
  padding-bottom: max(0.75rem, env(safe-area-inset-bottom, 0px));
  background: linear-gradient(transparent, rgba(0, 0, 0, 0.85));
  color: #fff;
  font-size: 0.95rem;
  font-weight: 500;
  font-family: var(--fs-font-mono);
  letter-spacing: 0.02em;
  z-index: 4;
}
#fabricPreviewInfo {
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.8rem;
  font-weight: 400;
  line-height: 1.4;
  margin-top: 0.4rem;
  max-height: 3.6em;
  overflow: hidden;
}
#fabricPreviewInfo p { margin: 0; }
#fabricPreviewInfo img { display: none; }
#fabricPreviewClose {
  position: absolute;
  top: 10px;
  right: 12px;
  width: 2.5rem;
  height: 2.5rem;
  border: none;
  background: rgba(0, 0, 0, 0.45);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  color: #fff;
  font-size: 1.4rem;
  line-height: 1;
  border-radius: 50%;
  cursor: pointer;
  z-index: 6;
  pointer-events: auto;
  transition: background 0.2s;
  display: flex;
  align-items: center;
  justify-content: center;
}
#fabricPreviewClose:hover {
  background: rgba(0, 0, 0, 0.7);
}
/* Desktop: Overlay auf linker Haelfte der 3D-Stage */
@media (min-width: 601px) {
  #fabricPreviewBackdrop {
    display: none !important;
  }
  #fabricPreviewOverlay {
    position: absolute;
    top: 0;
    left: 0;
    bottom: auto;
    right: auto;
    width: 50%;
    height: 100%;
    max-height: none;
    z-index: 20;
    border-radius: 0;
    box-shadow: none;
    transform: none;
    opacity: 0;
    transition: opacity 0.3s ease;
  }
  #fabricPreviewOverlay.visible {
    opacity: 1;
    transform: none;
  }
  #fabricPreviewOverlay.fade-out {
    opacity: 0;
    transform: none;
  }
  #fabricPreviewImg,
  #fabricPreviewVideo {
    border-radius: 0;
  }
  #fabricPreviewHandle {
    display: none;
  }
}

#threeDtwoDtoggle {
  width: 3rem;
  padding: .5rem;
  background-color: #fff;
  border-radius: .25rem;
  box-shadow: 0px 0px 2px 2px #0003;
  cursor: pointer;
  transition: box-shadow 0.2s ease-in-out;
  position: absolute;
  bottom: 1.5rem;
  left: 1.5rem;
  z-index: 10;
}

#threeDtwoDtoggle:hover {
  box-shadow: 0px 0px 2px 2px var(--bad-b);
}

#zoomToggleBtn {
  position: absolute;
  bottom: 1.5rem;
  right: 1.5rem;
  width: 3rem;
  height: 3rem;
  padding: 0.5rem;
  background-color: #fff;
  border-radius: 0.25rem;
  box-shadow: 0px 0px 2px 2px #0003;
  cursor: pointer;
  transition: box-shadow 0.2s ease-in-out, transform 0.15s ease;
  z-index: 10;
}

#zoomToggleBtn:hover {
  box-shadow: 0px 0px 2px 2px var(--bad-b);
  transform: scale(1.05);
}

#zoomToggleBtn svg {
  width: 100%;
  height: 100%;
  stroke: #333;
}

#zoomToggleBtn:hover svg {
  stroke: var(--bad-b, #333);
}

/* Maße-Knopf: gleiche Optik wie der Textur-Zoom, links daneben; aktiv = blau */
#dimToggleBtn {
  position: absolute;
  bottom: 1.5rem;
  right: 5rem;
  width: 3rem;
  height: 3rem;
  padding: 0.5rem;
  background-color: #fff;
  border-radius: 0.25rem;
  box-shadow: 0px 0px 2px 2px #0003;
  cursor: pointer;
  transition: box-shadow 0.2s ease-in-out, transform 0.15s ease;
  z-index: 10;
}

#dimToggleBtn:hover {
  box-shadow: 0px 0px 2px 2px var(--bad-b);
  transform: scale(1.05);
}

#dimToggleBtn svg {
  width: 100%;
  height: 100%;
  stroke: #333;
}

#dimToggleBtn[aria-pressed="true"] {
  background-color: var(--bad-b, #2563eb);
}

#dimToggleBtn[aria-pressed="true"] svg {
  stroke: #fff;
}

.click-animation {
  position: absolute;
  top: -60px;
  left: 50%;
  width: 40px;
  height: 40px;
  background: url('/templates/fs_v5/plugins/zuschnitte-three/img/pointer.png') no-repeat;
  animation: clickAnimation 2s infinite;
  background-size: 40px;
}

.click-animation::after {
  position: absolute;
  top: -30px;
  left: -30px;
  display: block;
  width: calc(100% + 60px);
  height: calc(100% + 60px);
  background: rgba(0, 255, 0, 0.4);
  border-radius: 50%;
  content: '';
  animation: click-wave 1s infinite;
  background-size: 40px;

}

@keyframes click-wave {
  0% {
    transform: scale(0.5);
    opacity: 0.5;
  }

  100% {
    transform: scale(1.5);
    opacity: 0;
  }
}

@keyframes clickAnimation {
  0% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(10px);
  }

  /* Klicken-Effekt */
  100% {
    transform: translateY(0);
  }
}

@media (max-width: 600px) {
  :root {
    --left-offset: 100px;
    /* --top-offset: 146px;*/
    --top-offset: 0px;
    --mobile-top-offset: -76px;
    --mobile-left-offset: -190px;
  }

  .product-headline {
    display: none;
  }

  .product-offer hr {
    display: none;
  }

  .product-offer {
    margin-top: 0;
  }

  #trustbadge-container-98e3dadd90eb493088abdc5597a70810,
  #consent-manager {
    display: none;
  }


  #mehrFormen {
    position: absolute;
    right: 0;
    bottom: 3rem;
    display: inline;
    width: 200px;
    height: 100px;
    transition: opacity 0.5s ease-in-out;
  }


  #km_UI {
    top: -.5rem;
  }

  #km_UI.fixed {
    position: fixed;
    top: 3.2rem;
    z-index: 9;
  }

  #km_UI .tabs {
    transform: scale(0.6);
  }

  #handzeichnung {
    position: absolute;
    top: calc(100vw - .7rem);
    left: 0;
    display: none;
    visibility: hidden;
  }

  input.km_values {
    display: none;
  }

  /* Button 3D */
  .threeDbutton {
    width: 3rem;
    height: 3rem;
  }

  /* button switch ende */

  .container {
    position: relative;
    padding-top: 0px;
    padding-left: 0;
    width: 100vw;
    max-width: 600px;
    margin-left: 0px;
    overflow: auto;
  }

  #UI {
    top: calc(4.4rem + 0px);
    top: 0.5rem;
    left: 0.25rem;
    display: block;
  }

  .saveDrawing {
    width: auto;
    min-width: 2.4rem;
    height: 2.4rem;
    padding: 0.5rem;
    border-radius: 50%;
  }

  .saveDrawing .text {
    display: none;
  }

  .saveDrawing .outer {
    margin-right: 0;
    width: 1.4rem;
    height: 1.4rem;
  }

  .saveDrawing .inner,
  .saveDrawing .img-ct.icon.icon-xl {
    width: 1.4rem;
    height: 1.4rem;
  }
  
  .saveDrawing::before {
    border-radius: 50%;
  }

  #UI .imguploadButton {
    height: 3.6rem;
    padding: 0;
    padding-top: .6rem;
  }

  #UI h3 {
    display: none;
  }

  #myCanvas {
    width: calc(100%);
    height: calc(100vw + 5rem);
    /* margin-top: calc(var(--top-offset) - 14px);*/
    background-color: #f5f5f5;
    border-radius: 0;
    touch-action: auto;

  }

  #threeContainer {
    position: absolute;
    left: -9999px;
    z-index: 7;
    visibility: hidden;
    width: calc(100vw);
    height: calc(100vw + 5rem);
    background-color: #f5f5f5;
    /*margin-top: calc(var(--top-offset) - 40px);*/
    margin-left: 0;

  }

  #threeContainer canvas {
    width: calc(100vw);
    height: calc(100vw);
    margin-top: 0;
    border-radius: 0;
  }

  #threeDpaper {
    display: flex;
  }

  .threenext {
    right: 0;
    margin-right: -1rem;
    margin-top: -3rem;
  }

  h5,
  .h5 {
    font-size: .9rem;
  }


}

.stoffLabelHeader {
  width: 100%;
  margin-top: 1rem;
}

/* ==========================================================================
   4. FORM ELEMENTS
   ========================================================================== */

/* Fieldset
   ========================================================================== */

#config-form fieldset {
  margin: 0;
  padding: 0;
  border: 0;
}

/* Labels
     ========================================================================== */
/*
  #config-form label {
    color: var(--label-text-color);
    font-family: var(--label-text-font-family);
    font-size: var(--label-text-font-size);
    font-weight: var(--label-text-font-weight);
    display: block;
    letter-spacing: var(--label-text-letter-spacing);
    line-height: 1.6;
    padding-bottom: calc(var(--space-multiplier) * 1rem);
    position: relative;
  }
  */
/* Fields
     ========================================================================== */


#config-form [type="email"],
#config-form [type="number"],
#config-form [type="tel"],
#config-form [type="text"],
#config-form [type="url"],
#config-form select,
#config-form textarea {
  display: block;
  width: 100% !important;
  font-size: var(--field-text-font-size);
  font-weight: var(--field-text-font-weight);
  background: none;
  background-color: var(--field-background-color);
  border: var(--field-border);
  border-radius: var(--field-border-radius);
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  color: var(--field-text-color);
  font-family: var(--field-text-font-family);
  letter-spacing: var(--field-text-letter-spacing);
}


#config-form [type="email"],
#config-form [type="number"],
#config-form [type="tel"],
#config-form [type="text"],
#config-form [type="url"],
#config-form select {
  padding: var(--field-padding);
  line-height: var(--field-height);
}

#config-form select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 448 512'%3E%3Cpath fill='hsl(0, 0%, 13%)' d='M224 416c-8.188 0-16.38-3.125-22.62-9.375l-192-192c-12.5-12.5-12.5-32.75 0-45.25s32.75-12.5 45.25 0L224 338.8l169.4-169.4c12.5-12.5 32.75-12.5 45.25 0s12.5 32.75 0 45.25l-192 192C240.4 412.9 232.2 416 224 416z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 2rem center;
  background-size: 0.7em auto;
  padding-right: 5rem;
}

#config-form textarea {
  --field-padding: calc(var(--space-multiplier) * 2rem);
  padding: var(--field-padding);
  resize: vertical;
}

/* --- Checkbox and Radio --- */

#config-form [type="radio"],
#config-form [type="checkbox"] {
  width: 2rem !important;
  height: 2rem !important;
  margin: 0;
  font: inherit;
  background: none;
  background-color: var(--field-background-color);
  border: var(--field-border);
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  color: currentColor;
}

#config-form [type="radio"]:focus-visible,
#config-form [type="checkbox"]:focus-visible {
  outline-offset: 4px;
}

#config-form [type="radio"]:checked,
#config-form [type="checkbox"]:checked {
  --field-border-color: transparent;
  --field-border: var(--field-border-width) var(--field-border-style) var(--field-border-color);
  background-color: hsl(var(--form-accent-color));
}

#config-form [type="radio"] {
  display: grid;
  border-radius: 50%;
  place-content: center;
}

#config-form [type="radio"]::before {
  width: 0.55em;
  height: 0.55em;
  border-radius: 50%;
  box-shadow: inset 0 0 0 1em var(--field-background-color);
  content: "";
}

#config-form [type="checkbox"] {
  border-radius: 3px;
}

#config-form [type="checkbox"]:checked {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 448 512'%3E%3Cpath fill='%23fff' d='M438.6 105.4C451.1 117.9 451.1 138.1 438.6 150.6L182.6 406.6C170.1 419.1 149.9 419.1 137.4 406.6L9.372 278.6C-3.124 266.1-3.124 245.9 9.372 233.4C21.87 220.9 42.13 220.9 54.63 233.4L159.1 338.7L393.4 105.4C405.9 92.88 426.1 92.88 438.6 105.4H438.6z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: center;
  background-size: 1em auto;
}

/* Errors
     ========================================================================== */

#config-form input[aria-invalid="true"],
#config-form select[aria-invalid="true"],
#config-form textarea[aria-invalid="true"] {
  --field-border-color: hsl(var(--form-error-color));
  --field-border: var(--field-border-width) var(--field-border-style) var(--field-border-color);
  --field-text-color: var(--error-text-color);
  box-shadow: 0 0 0 1px hsl(var(--form-error-color));
}

#config-form select[aria-invalid="true"] {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 448 512'%3E%3Cpath fill='hsl(356, 75%, 53%)' d='M224 416c-8.188 0-16.38-3.125-22.62-9.375l-192-192c-12.5-12.5-12.5-32.75 0-45.25s32.75-12.5 45.25 0L224 338.8l169.4-169.4c12.5-12.5 32.75-12.5 45.25 0s12.5 32.75 0 45.25l-192 192C240.4 412.9 232.2 416 224 416z'/%3E%3C/svg%3E");
}

/* --- Error Text --- */

#config-form .form__error-text {
  color: var(--error-text-color);
  font-family: var(--error-text-font-family);
  font-size: var(--error-text-font-size);
  font-weight: var(--error-text-font-weight);
  letter-spacing: var(--error-text-letter-spacing);
  line-height: 1.6;
  margin-top: calc(var(--space-multiplier) * 1rem);
}

/* ==========================================================================
   Buttons - CSS Variables (Ergänzung zu :root oben)
   ========================================================================== */

:root {
  /* Button Variables */
  --button-background-color: hsl(var(--blue-900));
  --button-border-width: 1px;
  --button-border-style: solid;
  --button-border-color: transparent;
  --button-border: var(--button-border-width) var(--button-border-style) var(--button-border-color);
  --button-border-radius: 4px;
  --button-height: 3.2rem;
  --button-padding: 0 calc(var(--space-multiplier) * 2rem);
  --button-text-align: center;
  --button-text-color: hsl(var(--white));
  --button-text-decoration: none;
  --button-text-font-family: var(--font-family-sans-serif);
  --button-text-font-size: 1.2rem;
  --button-text-font-weight: 600;
  --button-text-letter-spacing: 0.05em;
  --button-text-shadow: 0 1px hsla(0, 0%, 20%, 0.2);
}

@media only screen and (min-width: 640px) {
  :root {
    --button-height: 3.2rem;
    --button-padding: 0 calc(var(--space-multiplier) * 3rem);
  }
}

#config-form .button {
  display: block;
  width: 100%;
  padding: var(--button-padding);
  font-size: var(--button-text-font-size);
  font-weight: var(--button-text-font-weight);
  line-height: var(--button-height);
  text-align: var(--button-text-align);
  background: none;
  background-color: var(--button-background-color);
  border: var(--button-border);
  border-radius: var(--button-border-radius);
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  color: var(--button-text-color);
  font-family: var(--button-text-font-family);
  letter-spacing: var(--button-text-letter-spacing);
  text-decoration: var(--button-text-decoration);
  text-shadow: var(--button-text-shadow);
  transition: background-color 0.2s ease-in-out, border-color 0.2s ease-in-out,
    color 0.2s ease-in-out, text-shadow 0.2s ease-in-out;
  white-space: nowrap;
  cursor: pointer;
  margin-top: .5rem;
}

#config-form .button:active {
  transform: translateY(1px);
}

#config-form .button:hover,
#config-form .button:focus {
  background-color: hsl(var(--light-blue-900));
  color: hsl(var(--white));
}

#config-form .button:focus-visible {
  outline-offset: 4px;
}

#config-form .button.disabled,
#config-form .button:disabled {
  background-color: hsl(var(--gray-900));
}

@media only screen and (min-width: 640px) {
  #config-form .button {
    display: inline-block;
    vertical-align: top;
    width: auto;
  }
}

/* --- Simple Buttons --- */

#config-form .button--simple,
#config-form .button--simple:active,
#config-form .button--simple:visited {
  background-color: transparent;
  color: hsl(var(--blue-900));
  text-shadow: none;
}

#config-form .button--simple:hover,
#config-form .button--simple:focus {
  background-color: transparent;
  color: hsl(var(--light-blue-900));
}

/* ==========================================================================
     Spacing
     ========================================================================== */


.m-0 {
  margin: 0;
}

.mt-0 {
  margin-top: 0;
}

.mt-1 {
  margin-top: calc(var(--space-multiplier) * 1rem);
}

.mt-3 {
  margin-top: calc(var(--space-multiplier) * 3rem);
}

.mt-4 {
  margin-top: calc(var(--space-multiplier) * 4rem);
}

.mt-5 {
  margin-top: calc(var(--space-multiplier) * 5rem);
}

.mb-3 {
  margin-bottom: calc(var(--space-multiplier) * 3rem);
}

.mb-5 {
  margin-bottom: calc(var(--space-multiplier) * 5rem);
}

.mr-3 {
  margin-right: calc(var(--space-multiplier) * 3rem);
}

.mx-auto {
  margin-left: auto;
  margin-right: auto;
}

.p-1 {
  padding: calc(var(--space-multiplier) * 1rem);
}

.p-2 {
  padding: calc(var(--space-multiplier) * 2rem);
}

.p-4 {
  padding: calc(var(--space-multiplier) * 4rem);
}

.pt-2 {
  padding-top: calc(var(--space-multiplier) * 2rem);
}

.pt-1 {
  padding-top: calc(var(--space-multiplier) * 2rem);
}

.px-0 {
  padding-left: 0;
  padding-right: 0;
}

.justify-center {
  justify-content: center;
}

.justify-between {
  justify-content: space-between;
}

.justify-end {
  justify-content: end;
}

/* ==========================================================================
   9. KONFIGURATOR - Config Form & Steps
   ========================================================================== */

.config-form {
  display: flex;
  width: 40rem;
  height: 980px;
  /* background-color: hsl(var(--gray-100)); */
  border-top-right-radius: .25rem;
  border-bottom-right-radius: .25rem;
  box-shadow: 0 1px 3px 0 rgb(0, 0, 0, 10%), 0 1px 2px -1px rgb(0, 0, 0, 10%);
  max-width: 50rem;
  justify-content: flex-start;
  flex-wrap: wrap;
}

.config-form section {
  /*height: 580px;*/
  margin-top: 1rem;
  width: 100%;
}

/* Navigation Buttons Container - immer volle Breite */
.config-form section > .d-flex:has([data-action="next"]),
.config-form section > .d-flex:has([data-action="prev"]),
#km_konfig .d-flex:has(.konfig-btn) {
  width: 100%;
  justify-content: space-between;
}

/* Einzelner Next-Button (ohne Zurück) rechts ausrichten */
[data-action="next"]:only-child,
.d-flex:has([data-action="next"]):not(:has([data-action="prev"])) [data-action="next"] {
  margin-left: auto;
}

/* Zuschnitt bearbeiten Button - Text zentrieren */
#thanks_back {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

#thanks_back .btn-icon {
  display: none !important;
}

#thanks_back .btn-spinner {
  display: none !important;
  width: 0 !important;
  height: 0 !important;
  position: absolute !important;
}

#deinZuschnittBild {
  max-height: 18rem;
  overflow: auto;
}

#deinZuschnittBild img {
  max-height: 30rem;
  margin: auto;
}

.varSumItem {
  max-width: 8rem;
  aspect-ratio: 1/1;
  margin: 0 0.1rem;
}

#config-form__thank-you {
  width: 100%;
}

/* Tabs
     ========================================================================== */

.config-form__tabs {
  column-gap: 1rem;
}

@media only screen and (min-width: 640px) {
  .config-form__tabs {
    column-gap: 1rem;
  }
}

.config-form__tabs-item {
  --button-background-color: transparent;
  --button-border-width: 5px;
  --button-border-style: solid;
  --button-border-color: hsl(var(--gray-300));
  --button-border: var(--button-border-width) var(--button-border-style) var(--button-border-color);
  --button-border-radius: 0;
  --button-height: 1.4;
  --button-text-align: left;
  --button-text-color: hsl(var(--blue-900));
  --button-text-font-size: 1.4rem;
  --button-text-letter-spacing: 0.025em;
  --button-text-shadow: none;
  position: relative;
  display: none;
  min-width: 6rem;
  font-size: var(--button-text-font-size);
  line-height: var(--button-height);
  text-align: var(--button-text-align);

  background-color: var(--button-background-color);
  border: 0;
  border-radius: var(--button-border-radius);
  border-top: var(--button-border);
  color: var(--button-text-color);
  letter-spacing: var(--button-text-letter-spacing);
  text-shadow: var(--button-text-shadow);
  transition: color 0.2s ease-in-out;
  white-space: normal;
  cursor: pointer;
}

.config-form__tabs-item:active {
  transform: none;
}

.config-form__tabs-item b {
  font-size: 1.2rem;
  font-weight: 400;
}

.config-form__tabs-item:hover,
.config-form__tabs-item:focus {
  background-color: inherit;
  color: inherit;
}

.config-form__tabs-item::before {
  position: absolute;
  top: -5px;
  left: 0;
  width: 0;
  height: 5px;
  background-color: var(--brand-dark);
  content: "";
  transition: width var(--fs-duration-slow, 350ms) var(--fs-ease-out, cubic-bezier(0, 0, 0.2, 1));
}

.config-form__tabs-item>.schritt {
  color: hsl(var(--blue-100));
  font-size: 0.8rem;
  font-weight: 500;
  text-transform: uppercase;
  transition: color 0.2s ease-in-out;
}

@media only screen and (min-width: 640px) {
  .config-form__tabs-item {
    display: block;
    max-height: 4rem;
  }
}

/* --- Disabled Step --- */

@media only screen and (min-width: 640px) {
  .config-form__tabs-item[aria-disabled="true"] {
    --button-background-color: transparent;
    --button-text-color: hsl(var(--blue-100));

    background-color: var(--button-background-color);
    color: var(--button-text-color);
  }
}

/* --- Completed Step --- */

.config-form__tabs-item[data-complete="true"]::before,
.config-form__tabs-item.completed::before {
  width: 100%;
}

.config-form__tabs-item[data-complete="true"]>.schritt,
.config-form__tabs-item.completed>.schritt {
  color: #333;
}

.config-form__tabs-item.completed {
  opacity: 1;
  cursor: pointer;
}

/* Confetti burst on freshly completed step — particles pseudo-element */
.config-form__tabs-item.completed::after {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  pointer-events: none;
  box-shadow:
    -12px -8px 0 var(--fs-brand),
     12px -6px 0 var(--fs-success),
    -8px  10px 0 var(--fs-warning),
     10px  8px 0 var(--fs-info),
    0px  -14px 0 var(--fs-brand),
    -16px 2px 0 var(--fs-warning);
  animation: fs-confetti-burst 0.6s var(--fs-ease-out) forwards;
}

/* Nur einmal abspielen — nach 600ms unsichtbar bleiben */
.config-form__tabs-item.completed.confetti-done::after {
  display: none;
}

/* --- Current Step (last to override completed) --- */

.config-form__tabs-item[aria-selected="true"] {
  display: block;
}

.config-form__tabs-item[aria-selected="true"]::before {
  width: 50%;
}

.config-form__tabs-item[aria-selected="true"]>.schritt {
  color: #333;
}

/* ---- formen  ----- */
.formen-container {
  display: flex;
  overflow-x: hidden;
  scrollbar-width: thin;
  align-items: flex-start;
  max-height: 32rem;
  align-content: flex-start;
  flex-wrap: wrap;
  padding: 0.3rem;
}

.formen-container span {
  width: 5rem;
  height: 6rem;
  transition: transform 0.2s ease-in-out, box-shadow 0.2s ease-in-out;
  border-radius: 0.5rem;
  padding-top: .5rem;
  margin-top: 4px;
}

/* Hover State */
.formen-container span:hover:not(.selected) {
  transform: translateY(-2px);
  box-shadow: 0 0 0 2px #ccc;
  cursor: pointer;
  background-color: #fafafa;
}

/* Selected State - Brand Red prominent + Glow Pulse + Pop */
.formen-container span.selected {
  position: relative;
  transform: translateY(-2px);
  box-shadow: 0 0 0 3px var(--brand-primary) !important;
  cursor: pointer;
  background-color: #fff !important;
  animation: fs-glow-pulse 0.6s var(--fs-ease-out, cubic-bezier(0, 0, 0.2, 1)),
             fs-swatch-pop 0.3s var(--fs-ease-bounce, cubic-bezier(0.34, 1.56, 0.64, 1));
}

/* Checkmark Badge für ausgewählte Form — mit Pop-In Animation */
.formen-container span.selected::after {
  content: '';
  position: absolute;
  top: 0.35rem;
  right: 0.35rem;
  width: 1.1rem;
  height: 1.1rem;
  background: var(--brand-primary);
  border-radius: 50%;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: center;
  background-size: 0.65rem;
  z-index: 10;
  animation: fs-check-pop 0.3s var(--fs-ease-bounce, cubic-bezier(0.34, 1.56, 0.64, 1));
}

.popup-text {
  display: none;
}

.popup-text.selected {
  display: block;
}

.swatches {
  display: grid;
  width: 100%;
  margin: 0;
  max-height: 60vh;
  overflow-x: hidden;
  padding-right: 0.5rem;
  scrollbar-width: thin;
  align-items: flex-start;
  align-content: flex-start;
  justify-content: start;
  flex-wrap: wrap;
}

.swatches span.label-variation {
  display: flex;
}

#config-form label.varswatch {
  position: static;
  width: calc(100% - 1rem);
  height: calc(100% - 1rem);
  margin: 0 0.5rem;
}

#config-form label.varswatch img {
  width: 100%;
  height: 100%;
  border-radius: 0.25rem;
}

#config-form [type="radio"] {
  display: none;
}

.label-variation {
  position: relative;
  flex-grow: 1;
  text-align: center;
}

svg.infoBadge {
  position: absolute;
  top: 0.25rem;
  left: 0.25rem;
  z-index: 1;
  width: 1.6rem;
  height: 1.6rem;
}

svg.infoBadge circle {
  fill: hsl(var(--brand-color));
}



/* The Modal (background) */
.iModal {
  position: fixed;
  top: 0;
  left: 0;
  z-index: var(--fs-z-modal); /* Ueber buyBox und Nav-Buttons */
  display: none;
  /* Hidden by default */
  width: 100%;
  /* Full width */
  height: 100%;
  /* Full height */
  background-color: rgb(0, 0, 0);
  /* Fallback color */
  background-color: rgba(0, 0, 0, 0.4);
  /* Black w/ opacity */
  overflow: auto;
  /* Enable scroll if needed */
}

/* Modal Content */
.infoModal-content {
  width: 80%;
  margin: 15% auto;
  /* 15% from the top and centered */
  padding: 20px;
  background-color: #fefefe;
  border: 1px solid #888;
  border-radius: .5rem;
  max-width: 60rem;
}

#popup-text-container .inside img {
  max-width: 20rem;
  margin: auto;
}

/* The Close Button */
#config-form .closeModal {
  color: #aaa;
  float: right;
  font-size: 28px;
  font-weight: bold;
}

#config-form .closeModal:hover,
#config-form .closeModal:focus {
  color: black;
  text-decoration: none;
  cursor: pointer;
}

/* ==========================================================================
   10b. TABLET STYLES (max-width: 1024px)
   Canvas-Bereich ausblenden auf Tablet
   ========================================================================== */

@media only screen and (max-width: 1024px) {
  /* 3D-Elemente auf Tablet ausblenden */
  #threeContainer,
  #threeDpaper,
  #threeDtwoDtoggle {
    display: none !important;
  }

  /* Rechte Spalte (Canvas-Vorschau) ausblenden */
  .var-wrap .right {
    display: none !important;
  }

  /* Linke Spalte auf volle Breite */
  .var-wrap .left {
    width: 100% !important;
  }
}

/* Tablet-spezifisch: 3 Spalten für Kacheln (641px - 1024px) */
@media only screen and (min-width: 641px) and (max-width: 1024px) {
  /* Swatches Container auf volle Breite */
  #km_konfig .swatches {
    width: 100% !important;
  }

  #content #km_konfig label.varswatch {
    width: calc(100% / 3 - 0.5rem) !important;
  }

  /* Preis-Bereich auf volle Breite */
  .sectionPreis {
    width: 100%;
  }

  /* Warenkorb Button auf Tablet - Text sichtbar */
  body:has(#config-form__thank-you:not([hidden])) .buyBox .sn-addBasket,
  body:has(#config-form__thank-you:not([hidden])) .buyBox .btn-primary,
  body:has(#config-form__thank-you:not([hidden])) .buyBox [name="inWarenkorb"] {
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    min-height: 2.5rem !important;
    padding: 0.5rem 1rem !important;
    font-size: 1rem !important;
    color: #fff !important;
    background: var(--brand-button) !important;
    border-color: var(--brand-button) !important;
  }
}

/* Mobile Canvas Preview - Desktop: versteckt */
.mobile-canvas-preview {
  display: none;
}

/* ==========================================================================
   11. MOBILE STYLES - KONSOLIDIERT (max-width: 640px)
   Alle Mobile-spezifischen Overrides hier zusammengefasst
   ========================================================================== */

@media only screen and (max-width: 640px) {

  /* Canvas wird jetzt über das Mobile Canvas Modal System gehandhabt
     Siehe: MOBILE CANVAS FAB & MODAL Sektion am Ende dieser Datei */
  #threecontainer,
  #threeDpaper {
    display: none !important;
    height: 0 !important;
    width: 0 !important;
    overflow: hidden !important;
    position: absolute !important;
    visibility: hidden !important;
  }
  
  /* Canvas auf Mobile: sichtbar, aber kompakt */
  #paperContainer {
    position: relative;
    width: calc(100%);
    overflow: hidden;
  
  }
  
  #paperContainer > #myCanvas {
    /* Kompaktere 2D-Vorschau (war 250px) — schafft Platz, damit das Dicke-Feld
       ohne weites Scrollen sichtbar ist. */
    max-height: 180px;
  }

  /* Modal Content */
  .infoModal-content {
    width: calc(100% - 1rem);
    margin: 4rem auto;
    padding: 0.5rem;
    background-color: #fefefe;
    border: 1px solid #888;
    border-radius: .5rem;
    max-width: 60rem;
    max-height: calc(100vh - 14rem);
    overflow: auto;
  }
  
  .varSumItem {
   max-width: calc(100% / 3 - 4px); 
  }
  #km_konfig .varsum {
    padding: 0.15rem;
  }
  /* ============================================
     MOBILE FIXES - Kompakteres Layout
     ============================================ */
  
  /* Bewertungssterne komplett ausblenden auf Mobile */
  button[aria-label*="Bewertung"],
  button[aria-label*="bewertung"],
  .product-rating,
  .rating-stars,
  .rating,
  .stars,
  [class*="rating"]:not(.config-form),
  [class*="stars"],
  [class*="sterne"],
  .snacky-plugin-stars,
  #km_konfig > .config-form > div:first-child button[aria-label] {
    display: none !important;
    height: 0 !important;
    width: 0 !important;
    overflow: hidden !important;
    margin: 0 !important;
    padding: 0 !important;
  }
  
  /* Speichern & Teilen Button - oben rechts */
  #UI {
    display: none !important; /* Leerer Container, Button ist im Canvas */
  }

  /* Handzeichnung Button auf Mobile verstecken */
  #UI #handzeichnung {
    display: none !important;
  }

  /* Speichern Button - im Canvas oben rechts */
  #saveDrawing {
    position: absolute !important;
    top: 0.5rem !important;
    right: 0.5rem !important;
    z-index: 15 !important;
    padding: 0.45rem !important;
    font-size: 0.65rem !important;
    height: auto !important;
    min-height: unset !important;
    width: auto !important;
    border-radius: 50% !important;
    background: rgba(255,255,255,0.85) !important;
    backdrop-filter: blur(8px) !important;
    -webkit-backdrop-filter: blur(8px) !important;
    border: 1px solid rgba(0,0,0,0.08) !important;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08) !important;
    color: #666 !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
  }

  #saveDrawing span {
    display: none !important; /* Nur Icon zeigen */
  }

  #saveDrawing i {
    font-size: 1.1rem !important;
    margin: 0 !important;
    transition: color 0.2s ease !important;
    color: #888 !important;
  }

  /* Aktiver State: rotes Herz */
  #saveDrawing.button--pulse {
    background: rgba(255,255,255,0.95) !important;
  }

  #saveDrawing.button--pulse i {
    color: var(--brand-primary, #be1622) !important;
  }

  /* Disabled State für Save Button */
  #saveDrawing:not(.button--pulse) {
    opacity: 0.6 !important;
    cursor: not-allowed !important;
  }
  
  /* Shake Animation für disabled Touch */
  @keyframes shake {
    0%, 100% { transform: translateX(0); }
    20% { transform: translateX(-4px); }
    40% { transform: translateX(4px); }
    60% { transform: translateX(-4px); }
    80% { transform: translateX(4px); }
  }

  .config-form section {
    margin-top: 0;
  }
  #UI .saveDrawing .text,
  #saveDrawing .text {
    font-size: 0.65rem !important;
  }
  .product-info {
    padding: 0 !important;
  }

  #UI .saveDrawing .outer,
  #saveDrawing .outer {
    width: 1rem !important;
    height: 1rem !important;
  }
  
  /* Formen-Grid: 5 Spalten, polished */
  .formen-container {
    display: grid !important;
    grid-template-columns: repeat(5, 1fr) !important;
    gap: var(--fs-space-1) !important;
    height: auto !important;
    max-height: calc(100svh - 14rem) !important;
    padding: var(--fs-space-1) !important;
    overflow-y: auto !important;
    margin: 0 !important;
  }

  .formen-container span {
    width: 100% !important;
    height: auto !important;
    aspect-ratio: 1 / 1;
    padding: 0.2rem !important;
    margin: 0 !important;
    border-radius: var(--fs-radius-md) !important;
    background: var(--fs-bg-secondary);
    transition: transform var(--fs-duration-fast) var(--fs-ease-default), box-shadow var(--fs-duration-fast) var(--fs-ease-default) !important;
  }

  .formen-container span:active:not(.selected) {
    transform: scale(0.95) !important;
    background: var(--fs-bg-tertiary);
  }

  .formen-container span img {
    width: 100%;
    height: 100%;
    object-fit: contain;
  }
  
  /* Formauswahl Container */
  #formauswahl {
    padding: 0 !important;
    margin: 0 !important;
    max-height: calc(100svh - 14rem) !important;
  }
  #config-form section[role="tabpanel"] > .d-flex:last-child, #config-form__thank-you > .d-flex:last-child {
    margin-top: .5rem !important;
}

  .config-form {
    display: block;
    height: 100%;
    width: 100% !important;
    max-width: 100vw;
    padding: 0.0rem !important;
    margin-top: 0 !important;
  }
  
  /* Kein Abstand zwischen Header und Content */
  #km_konfig {
    margin-top: 0 !important;
    padding-top: 0 !important;
    max-width: 100%;
  }
  
  
  #km_konfig > .config-form {
    margin-top: 0 !important;
    padding-top: 0 !important;
  }

  .config-form section {
    height: auto;
    min-height: auto;
    max-height: calc(100svh - 14rem);
    overflow-y: auto;
  }
  
  /* Thank-You Section - Höhe an Inhalt anpassen */
  #config-form__thank-you {
    height: auto !important; /* Überschreibt inline style */
    min-height: auto !important;
    max-height: none !important;
    padding-bottom: 1rem !important;
  }
  
  #config-form__thank-you #deinZuschnittBild {
    max-height: 40vh !important; /* Max 40% Viewport-Höhe */
    overflow: hidden !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
  }
  
  #config-form__thank-you #deinZuschnittBild img {
    max-height: 40vh !important;
    max-width: 100% !important;
    width: auto !important;
    height: auto !important;
    object-fit: contain !important;
  }

  #formauswahl {
    max-height: calc(100svh - 16rem);
    overflow-y: auto;
  }

  #km_konfig .swatches {
    height: auto;
    max-height: none;
    padding: var(--fs-space-1) !important;
    justify-content: flex-start !important;
    display: flex !important;
    flex-wrap: nowrap !important;
    overflow-x: auto !important;
    overflow-y: hidden !important;
    gap: var(--fs-space-1-5) !important;
    -webkit-overflow-scrolling: touch;
    /* kein scroll-snap: re-snappt sonst bei Reflows waehrend des vertikalen
       Seiten-Scrollens und laesst die Swatch-Zeile horizontal springen */
    scrollbar-width: none;
  }

  #km_konfig .swatches::-webkit-scrollbar {
    display: none;
  }

  #km_konfig .swatches label.varswatch {
    flex: 0 0 auto !important;
    scroll-snap-align: start;
  }

  /* Kategorie-Header im horizontalen Swatch-Flow */
  #km_konfig .swatches .stoffLabelHeader {
    flex: 0 0 auto !important;
    width: auto !important;
    white-space: nowrap;
    margin: 0 !important;
    padding: var(--fs-space-1) var(--fs-space-2);
    font-size: var(--fs-text-2xs);
    font-weight: var(--fs-weight-bold);
    color: var(--fs-text-disabled);
    text-transform: uppercase;
    letter-spacing: var(--fs-tracking-wide);
    display: flex;
    align-items: center;
    scroll-snap-align: start;
  }

  #formBild img {
    max-height: 20vh;
  }

  /* ============================================
     MOBILE CANVAS PREVIEW im Bemaßungs-Tab
     ============================================ */

  .mobile-canvas-preview {
    display: block;
    position: relative;
    width: 100%;
    min-height: calc(100svh - 24rem + 26px);
    max-height: calc(100svh - 24rem + 26px);
    overflow: hidden;
    margin-bottom: 0;
    border-radius: var(--fs-radius-lg);
    background: var(--fs-bg-primary);
    border: none;
    box-shadow: var(--fs-shadow-xs), 0 0 0 1px rgba(0,0,0,0.04);
  }

  /* Compact-Modus: Variations-Tabs (kleiner Canvas, Platz fuer Berater+Swatches) */
  .mobile-canvas-preview.compact {
    min-height: 100px;
    max-height: 160px;
    margin-bottom: var(--fs-space-2);
    border-radius: var(--fs-radius-md);
    box-shadow: var(--fs-shadow-xs);
  }

  /* 3D-Modus: max-height aufheben, Hoehe wird per JS gesetzt */
  .mobile-canvas-preview.show-3d {
    max-height: none;
    overflow: visible;
  }

  .mobile-canvas-preview #myCanvas {
    display: block !important;
    transition: opacity var(--fs-duration-normal) var(--fs-ease-default);
  }

  /* 3D aktiv: Konva Canvas verstecken */
  .mobile-canvas-preview.show-3d #myCanvas {
    display: none !important;
  }

  .mobile-canvas-preview .konvajs-content,
  .mobile-canvas-preview .konvajs-content canvas {
    display: block !important;
  }

  /* Zoom-Toggle: 50% kleiner auf Mobile */
  #zoomToggleBtn {
    width: 1.5rem;
    height: 1.5rem;
    padding: var(--fs-space-px);
    bottom: var(--fs-space-3);
    right: var(--fs-space-3);
    border-radius: var(--fs-radius-sm);
  }

  #dimToggleBtn {
    width: 1.5rem;
    height: 1.5rem;
    padding: var(--fs-space-px);
    bottom: var(--fs-space-3);
    right: calc(var(--fs-space-3) + 2rem);
    border-radius: var(--fs-radius-sm);
  }

  /* Original-Stelle: Canvas im paperContainer bleibt versteckt */
  #paperContainer > #myCanvas {
    display: none !important;
  }

  /* ============================================
     BEMASUNG - Mobile Overrides
     Kompaktes Inline-Grid: alle Inputs (inkl. Dicke) in flex-wrap
     Kein Scrollen, passt zwischen Konva und Basket
     ============================================ */

  /* Container: Column-Layout (Zeile 1: A-F scrollbar, Zeile 2: Dicke) */
  #formenBemassung {
    display: flex !important;
    flex-direction: column !important;
    gap: var(--fs-space-1) !important;
    padding: var(--fs-space-1) 0 !important;
    background: none !important;
    border-radius: 0 !important;
    margin: var(--fs-space-1) 0 0 !important;
    overflow: visible !important;
  }

  /* Zeile 1: A-F Inputs, max 3 sichtbar, Rest scrollt horizontal */
  .bemassungScroll {
    display: flex !important;
    flex-wrap: nowrap !important;
    gap: var(--fs-space-1) !important;
    overflow-x: auto !important;
    overflow-y: hidden !important;
    -webkit-overflow-scrolling: touch;
    /* kein scroll-snap: re-snappt sonst bei Reflows waehrend des vertikalen
       Seiten-Scrollens und laesst die Swatch-Zeile horizontal springen */
    scrollbar-width: none;
  }

  .bemassungScroll::-webkit-scrollbar {
    display: none;
  }

  /* A-F Items: je 1/3 Viewport-Breite. KEIN display !important — JS steuert display:none/flex */
  .bemassungScroll .bemassungItem {
    flex: 0 0 calc((100vw - 1.5rem) / 2.5) !important;
    min-width: 0 !important;
    max-width: none !important;
    padding: 0 !important;
    gap: 0 !important;
    background: none !important;
    border: none !important;
    box-shadow: none !important;
    margin: 0 !important;
    flex-direction: row !important;
    align-items: center !important;
    scroll-snap-align: start;
  }

  /* Zeile 2: Dicke/Stärke — eigene Zeile, volle Breite */
  /* Dicke: KEIN display !important — JS steuert display:none/flex */
  #formenBemassung > .bemassungItem.c {
    padding: 0 !important;
    gap: 0 !important;
    background: none !important;
    border: none !important;
    box-shadow: none !important;
    margin: 0 !important;
    flex-direction: row !important;
    align-items: center !important;
  }

  /* Talk-Bubbles: kompakter Inline-Badge links vom Input, gleicher roter Gradient wie Konva */
  .bemassungScroll .talk-bubble,
  #formenBemassung > .bemassungItem.c .talk-bubble {
    padding: 0.2rem var(--fs-space-1-5) !important;
    min-width: unset !important;
    box-shadow: 0 1px 3px rgba(var(--fs-brand-rgb), 0.2) !important;
    background: linear-gradient(135deg, var(--fs-brand) 0%, var(--fs-brand-active) 100%) !important;
    border: none !important;
    border-radius: var(--fs-radius-sm) !important;
    margin: 0 var(--fs-space-1) 0 0 !important;
    flex-shrink: 0;
  }

  .bemassungScroll .talk-bubble::before,
  .bemassungScroll .talk-bubble::after,
  #formenBemassung > .bemassungItem.c .talk-bubble::before,
  #formenBemassung > .bemassungItem.c .talk-bubble::after {
    display: none !important;
  }

  .bemassungScroll .talk-bubble .text,
  #formenBemassung > .bemassungItem.c .talk-bubble .text {
    font-size: var(--fs-text-2xs) !important;
    font-weight: var(--fs-weight-bold) !important;
    color: var(--fs-text-on-brand) !important;
    background: transparent !important;
    padding: 0 !important;
    line-height: 1 !important;
    white-space: nowrap;
  }

  .bemassungScroll .talk-bubble .text p,
  #formenBemassung > .bemassungItem.c .talk-bubble .text p {
    margin: 0 !important;
  }

  /* Input-Wrapper füllt restliche Breite */
  .bemassungScroll .input-wrapper,
  #formenBemassung > .bemassungItem.c .input-wrapper {
    flex: 1 !important;
    width: auto !important;
    max-width: none !important;
    min-width: 0 !important;
  }

  /* Inputs: kompakt, gut tippbar — 44px WCAG Touch Target */
  .bemassungScroll .input-wrapper input[type="number"],
  #formenBemassung > .bemassungItem.c .input-wrapper input[type="number"] {
    width: 100% !important;
    height: var(--fs-touch-target-min) !important;
    font-family: var(--fs-font-mono) !important;
    font-size: var(--fs-text-base) !important;
    font-weight: var(--fs-weight-semibold) !important;
    padding: 0.2rem var(--fs-space-6) 0.2rem var(--fs-space-2) !important;
    border-radius: var(--fs-radius-md) !important;
    border: 1.5px solid var(--fs-border-strong) !important;
    text-align: center !important;
    -moz-appearance: textfield !important;
    touch-action: manipulation;
  }

  /* Spinner-Arrows entfernen */
  .bemassungScroll .input-wrapper input::-webkit-outer-spin-button,
  .bemassungScroll .input-wrapper input::-webkit-inner-spin-button,
  #formenBemassung > .bemassungItem.c .input-wrapper input::-webkit-outer-spin-button,
  #formenBemassung > .bemassungItem.c .input-wrapper input::-webkit-inner-spin-button {
    -webkit-appearance: none !important;
    margin: 0 !important;
  }

  /* Focus-State */
  .bemassungScroll .input-wrapper input:focus,
  #formenBemassung > .bemassungItem.c .input-wrapper input:focus {
    border-color: var(--fs-brand) !important;
    box-shadow: var(--fs-ring-brand) !important;
    outline: none !important;
    background: #fffbfb !important;
  }

  /* cm-Suffix */
  .bemassungScroll .input-wrapper::after,
  #formenBemassung > .bemassungItem.c .input-wrapper::after {
    font-size: var(--fs-text-2xs) !important;
    right: var(--fs-space-1-5) !important;
    color: var(--fs-text-disabled) !important;
    font-weight: var(--fs-weight-medium) !important;
  }

  /* Hinweis auf Mobile verstecken */
  .step-hint {
    display: none !important;
  }

  /* +/- Buttons verstecken auf Mobile — außer Dicke/Stärke (spart Tastatur-Aufklappen) */
  .input-button-container {
    display: none !important;
  }

  .bemassungItem.c .input-button-container {
    display: contents !important;
  }

  /* 44-px-Touchziel (Token --fs-touch-target-min): Fehltipps landen sonst auf dem
     Eingabefeld und klappen genau die Tastatur auf, die der Stepper sparen soll */
  .bemassungItem.c .input-button {
    width: 2.75rem;
    height: 2.75rem;
    font-size: 1.15rem;
  }

  .mb-3 {
    margin-bottom: 0;
  }

  /* Navigation Buttons - Mobile mit JS-Klasse .km-nav-mobile (ohne "btn" im Namen!) */
  .km-nav-mobile,
  .km-nav-mobile.button,
  div.km-nav-mobile {
    padding: var(--fs-space-2) var(--fs-space-4) !important;
    font-size: var(--fs-text-sm) !important;
    letter-spacing: var(--fs-tracking-wide) !important;
    border-radius: var(--fs-radius-md) !important;
    gap: var(--fs-space-2) !important;
    min-height: var(--fs-touch-target-min) !important;
    max-height: var(--fs-touch-target-min) !important;
    height: var(--fs-touch-target-min) !important;
    min-width: unset !important;
    overflow: visible !important;
    display: inline-flex !important;
    align-items: center !important;
  }
  
  .km-nav-mobile .btn-text,
  .km-nav-mobile span.btn-text {
    font-size: var(--fs-text-sm) !important;
    line-height: var(--fs-leading-tight) !important;
  }
  
  /* Spinner im Button verstecken */
  .km-nav-mobile .btn-spinner {
    display: none !important;
  }
  
  /* Icons - via JS von .btn-icon zu .km-icon gewechselt */
  .km-icon,
  .km-nav-mobile .km-icon,
  svg.km-icon {
    width: 1.1rem !important;
    height: 1.1rem !important;
    min-width: 1.1rem !important;
    min-height: 1.1rem !important;
    flex-shrink: 0 !important;
    display: inline-block !important;
    visibility: visible !important;
    opacity: 1 !important;
    vertical-align: middle !important;
  }
  
  /* Text - via JS von .btn-text zu .km-text gewechselt */
  .km-text,
  .km-nav-mobile .km-text {
    font-size: var(--fs-text-sm) !important;
    line-height: var(--fs-leading-tight) !important;
  }
  
  /* ============================================
     STICKY NAV BUTTONS + PREIS
     ============================================ */
  
  /* Konfigurator Wrapper - relativ für sticky Elemente */
  .zuschnitte-wrapper {
    position: relative !important;
    /* Platz für die beiden fixen Leisten unten (Nav + Warenkorb) inkl. safe-area,
       damit die letzten Felder (z. B. Dicke) nicht dahinter verschwinden. */
    padding-bottom: calc(8rem + env(safe-area-inset-bottom)) !important;
  }
  
  /* Button Container - sticky am unteren Rand */
  /* .km-nav-container wird via JS hinzugefügt für zuverlässiges Targeting */
  .km-nav-container,
  .config-form section[role="tabpanel"] > .d-flex:last-child,
  .config-form .d-flex:has([data-action]),
  #config-form section > .d-flex:last-child,
  .config-form section > div.d-flex:last-of-type {
    position: fixed !important;
    bottom: 0 !important;
    left: 0 !important;
    right: 0 !important;
    z-index: var(--fs-z-sticky) !important;
    background: var(--fs-bg-primary) !important;
    background-color: var(--fs-bg-primary) !important;
    opacity: 1 !important;
    padding: var(--fs-space-2) var(--fs-space-4) !important;
    padding-bottom: calc(var(--fs-space-2) + env(safe-area-inset-bottom)) !important;
    margin: 0 !important;
    gap: var(--fs-space-2) !important;
    box-shadow: 0 -1px 10px rgba(0,0,0,0.06) !important;
    border-top: none !important;
    /* Kein Slide beim Scroll-Hide/Show: die Transition zeigte die Buttons
       beim Hochscrollen kurz halb außerhalb des Viewports. Snap statt Slide. */
    transition: none !important;
  }
  
  /* ============================================
     MOBILE STICKY CART BAR - Apple Store Style
     ============================================ */
  
  .buyBox,
  .product-buybox {
    position: fixed !important;
    /* Über der Nav-Leiste (vor/zurück): deren Höhe = 44px Button + 2×0,5rem Padding +
       safe-area = 3,75rem + safe-area. Fixe 3,5rem waren zu niedrig -> der Warenkorb
       überlappte die Buttons (v. a. auf iPhones mit safe-area). */
    bottom: calc(4rem + env(safe-area-inset-bottom)) !important;
    left: 0 !important;
    right: 0 !important;
    z-index: calc(var(--fs-z-sticky) + 1) !important;
    background: var(--fs-bg-primary) !important;
    padding: var(--fs-space-2) var(--fs-space-3) !important;
    margin: 0 !important;
    box-shadow: 0 -1px 12px rgba(0,0,0,0.06) !important;
    border-top: none !important;
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
    gap: var(--fs-space-2) !important;
    /* Snap statt Slide — synchron zur Nav-Button-Leiste (kein Halb-Zustand beim Scrollen) */
    transition: none !important;
  }
  
  /* Wenn Nav-Buttons versteckt sind, buyBox ganz nach unten */
  body.nav-hidden .buyBox,
  body.nav-hidden .product-buybox {
    bottom: 0 !important;
    padding-bottom: calc(0.4rem + env(safe-area-inset-bottom)) !important;
  }
  #quantity {
    min-width: 3rem;
  }
  button.sn-addBasket.submit.btn.btn-primary.btn-lg.btn-block {
    margin-top: 0;
  }
  /* Preis links - vertikal mit "pro Stück" oben */
  .buyBox .price_wrapper,
  .buyBox .product-price {
    flex-shrink: 0 !important;
    margin: 0 !important;
    display: flex !important;
    flex-direction: column !important;
    align-items: flex-start !important;
    line-height: 1.2 !important;
  }
  
  /* "pro Stück" klein über dem Preis */
  .buyBox .price_wrapper .text-muted,
  .buyBox .price_wrapper small,
  .buyBox .price_wrapper .price-label,
  .buyBox .price-unit {
    font-size: var(--fs-text-2xs) !important;
    color: var(--fs-text-tertiary) !important;
    font-weight: var(--fs-weight-normal) !important;
    order: -1 !important; /* Vor dem Preis */
    margin-bottom: 0 !important;
  }
  
  .buyBox .price_wrapper .price,
  .buyBox .current-price {
    font-weight: var(--fs-weight-bold) !important;
    font-family: var(--fs-font-mono) !important;
    color: var(--fs-brand) !important;
  }
  
  /* Kleingedrucktes verstecken */
  .buyBox .price-note,
  .buyBox .tax-info,
  .buyBox .delivery-status,
  .buyBox .estimated-delivery {
    display: none !important;
  }
  
  /* Quantity + Cart inline */
  .buyBox .form-basket,
  .buyBox .product-buy,
  .buyBox > form {
    display: flex !important;
    align-items: center !important;
    gap: var(--fs-space-1-5) !important;
    margin: 0 !important;
  }
  
  /* Quantity Stepper Mini — 44px WCAG Touch Targets */
  .buyBox .form-counter,
  .buyBox .quantity-wrapper {
    display: flex !important;
    align-items: center !important;
    height: var(--fs-touch-target-min) !important;
    border: 1px solid var(--fs-border-default) !important;
    border-radius: var(--fs-radius-md) !important;
    overflow: hidden !important;
    background: var(--fs-bg-tertiary) !important;
  }

  .buyBox .form-counter button,
  .buyBox .quantity-wrapper button {
    width: var(--fs-touch-target-min) !important;
    height: var(--fs-touch-target-min) !important;
    padding: 0 !important;
    border: none !important;
    background: transparent !important;
    font-size: var(--fs-text-base) !important;
    color: var(--fs-text-secondary) !important;
    min-width: unset !important;
    min-height: unset !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
  }

  .buyBox input[type="number"],
  .buyBox .form-counter input {
    width: 2rem !important;
    height: var(--fs-touch-target-min) !important;
    padding: 0 !important;
    border: none !important;
    background: var(--fs-bg-primary) !important;
    /* 16px statt --fs-text-sm (14px): iOS zoomt die Seite, sobald ein Eingabefeld
       unter 16px den Fokus bekommt - hier das Stueckzahl-Feld auf dem Telefon. */
    font-size: var(--fs-text-base) !important;
    font-family: var(--fs-font-mono) !important;
    text-align: center !important;
    -moz-appearance: textfield !important;
    appearance: textfield !important;
    min-height: unset !important;
  }
  
  .buyBox input::-webkit-inner-spin-button,
  .buyBox input::-webkit-outer-spin-button {
    -webkit-appearance: none !important;
  }
  
  /* Warenkorb Button - ausblenden bis Zusammenfassung (auch auf Mobile) */
  .buyBox .btn-primary,
  .buyBox .sn-addBasket,
  .buyBox [name="inWarenkorb"],
  .buyBox .add-to-basket {
    display: none !important;
  }

  /* Wenn Zusammenfassung sichtbar: buyBox wird 2-zeilig, ganz unten */
  body:has(#config-form__thank-you:not([hidden])) .buyBox,
  body:has(#config-form__thank-you:not([hidden])) .product-buybox {
    flex-wrap: wrap !important;
    padding: var(--fs-space-2) var(--fs-space-3) !important;
    padding-bottom: calc(var(--fs-space-2) + env(safe-area-inset-bottom)) !important;
    gap: var(--fs-space-2) !important;
    bottom: 0 !important;
  }

  /* Nav-Container (Bearbeiten-Button) kompakt ueber buyBox */
  body:has(#config-form__thank-you:not([hidden])) .km-nav-container,
  body:has(#config-form__thank-you:not([hidden])) #config-form__thank-you > .d-flex:last-child {
    bottom: auto !important;
    position: relative !important;
    background: transparent !important;
    box-shadow: none !important;
    padding: 0 !important;
    justify-content: center !important;
  }

  /* Bearbeiten-Button auf Zusammenfassung: kompakter Ghost-Style */
  body:has(#config-form__thank-you:not([hidden])) #thanks_back {
    background: transparent !important;
    border: 1.5px solid var(--fs-border-strong) !important;
    color: var(--fs-text-secondary) !important;
    font-size: var(--fs-text-xs) !important;
    padding: var(--fs-space-2) var(--fs-space-4) !important;
    min-height: var(--fs-touch-target-min) !important;
    max-height: var(--fs-touch-target-min) !important;
    border-radius: var(--fs-radius-md) !important;
    width: auto !important;
  }

  /* Warenkorb Button - volle Breite, primaere CTA */
  body:has(#config-form__thank-you:not([hidden])) .buyBox .btn-primary,
  body:has(#config-form__thank-you:not([hidden])) .buyBox .sn-addBasket,
  body:has(#config-form__thank-you:not([hidden])) .buyBox [name="inWarenkorb"],
  body:has(#config-form__thank-you:not([hidden])) .buyBox .add-to-basket {
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    gap: var(--fs-space-2) !important;
    width: 100% !important;
    order: 10 !important; /* Immer letzte Zeile */
    padding: var(--fs-space-3) var(--fs-space-4) !important;
    font-size: var(--fs-text-sm) !important;
    font-weight: var(--fs-weight-bold) !important;
    min-height: var(--fs-touch-target-comfortable) !important;
    height: var(--fs-touch-target-comfortable) !important;
    border-radius: var(--fs-radius-md) !important;
    background: var(--fs-brand-button) !important;
    color: var(--fs-text-on-brand) !important;
    border-color: var(--fs-brand-button) !important;
    white-space: nowrap !important;
    letter-spacing: var(--fs-tracking-wide) !important;
    text-transform: uppercase !important;
  }

  /* Extra Platz unten — genug fuer 2-zeilige buyBox auf Zusammenfassung + iPhone safe-area */
  .zuschnitte-wrapper {
    padding-bottom: calc(8.5rem + env(safe-area-inset-bottom)) !important;
  }

  #content #km_konfig label.varswatch {
    /* bewusst etwas schmaler als 1/3: die angeschnittene vierte Kachel
       signalisiert, dass horizontal gescrollt werden kann */
    width: calc((100% / 3.4) - var(--fs-space-1));
    margin: var(--fs-space-px) !important;
    padding: 0 !important;
  }
  
  /* Stoff-Liste: Pfeile auf Mobile verstecken (Swipe reicht) */
  .stoffListWrapper {
    margin: 0 !important;
  }

  .stoffListWrapper .scroll-arrow {
    display: none !important;
  }

  .stoffListWrapper.has-overflow .stoffListHeader {
    padding: 0 var(--fs-space-1) !important;
  }

  .stoffListHeader {
    gap: var(--fs-space-2) !important;
    padding-bottom: var(--fs-space-2) !important;
    margin: var(--fs-space-2) 0 !important;
  }

  .stoffListHeader a {
    flex: 0 0 auto !important;
    padding: var(--fs-space-1-5) var(--fs-space-3) !important;
    font-size: var(--fs-text-2xs) !important;
    background: var(--fs-bg-disabled) !important;
    border-radius: var(--fs-radius-full) !important;
    border-bottom: none !important;
    white-space: nowrap !important;
    color: var(--fs-text-secondary) !important;
    transition: var(--fs-transition-all) !important;
    min-height: var(--fs-touch-target-min) !important;
    display: inline-flex !important;
    align-items: center !important;
  }

  .stoffListHeader a.selected,
  .stoffListHeader a:active {
    background: var(--fs-brand) !important;
    color: var(--fs-text-on-brand) !important;
    box-shadow: 0 1px 4px rgba(var(--fs-brand-rgb), 0.2) !important;
  }

  .stoffListHeader a::after {
    display: none !important;
  }
  
  .var-wrap>.var-body {
    margin: 0;
  }

  .var-wrap.sum>.var-body {
    padding: var(--fs-space-2);
  }

  .var-wrap .edit .inside {
    padding: var(--fs-space-2) var(--fs-space-3);
  }

  .var-wrap .edit .img-ct {
    margin: 0;
  }

  .var-wrap .edit .img-ct+span {
    display: none;
  }

  .sectionPreis {
    flex-wrap: wrap;
    flex-direction: column;
    text-align: left;
  }

  .sectionPreis .price-row,
  .sectionPreis .text {
    font-size: var(--fs-text-lg);
  }

  .buyBox .estimated-delivery,
  .sectionPreis .estimated-delivery {
    padding: var(--fs-space-1-5) var(--fs-space-2-5);
    font-size: var(--fs-text-xs);
  }
  
  /* ============================================
     PROGRESS BAR - Alle Steps als kompakte Leiste
     ============================================ */
  .config-form__tabs {
    gap: 0 !important;
    column-gap: 0 !important;
    padding: 0 0 var(--fs-space-2) 0 !important;
    position: relative;
  }

  .config-form__tabs-item {
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    flex: 1 !important;
    min-width: 0 !important;
    padding: 0 !important;
    border-top: none !important;
    text-align: center !important;
    position: relative;
  }

  /* Progress-Linie unter jedem Tab */
  .config-form__tabs-item::before {
    position: relative !important;
    top: auto !important;
    left: auto !important;
    width: 100% !important;
    height: 3px !important;
    background: var(--fs-border-default) !important;
    border-radius: 2px !important;
    order: -1;
    margin-bottom: var(--fs-space-1);
    transition: background var(--fs-duration-normal) var(--fs-ease-default) !important;
  }

  /* Aktiver Step: brand Linie */
  .config-form__tabs-item[aria-selected="true"]::before {
    background: var(--fs-brand) !important;
    width: 100% !important;
  }

  /* Completed Step: brand Linie */
  .config-form__tabs-item.completed::before,
  .config-form__tabs-item[data-complete="true"]::before {
    background: var(--fs-brand) !important;
    width: 100% !important;
  }

  /* Disabled Steps: gedimmt */
  .config-form__tabs-item[aria-disabled="true"] {
    opacity: 0.35;
    pointer-events: none;
  }

  .config-form__tabs-item[aria-disabled="true"] b,
  .config-form__tabs-item[aria-disabled="true"] .schritt {
    color: var(--fs-text-disabled) !important;
  }

  /* Schritt-Label */
  .config-form__tabs-item .schritt {
    font-size: 0.5rem !important;
    text-transform: uppercase !important;
    letter-spacing: var(--fs-tracking-wider) !important;
    color: var(--fs-text-disabled) !important;
    margin-bottom: 0.05rem;
  }

  .config-form__tabs-item[aria-selected="true"] .schritt {
    color: var(--fs-brand) !important;
    font-weight: var(--fs-weight-semibold) !important;
  }

  .config-form__tabs-item.completed .schritt,
  .config-form__tabs-item[data-complete="true"] .schritt {
    color: var(--fs-text-secondary) !important;
  }

  /* Tab-Title */
  .config-form__tabs-item b {
    font-size: var(--fs-text-2xs) !important;
    line-height: var(--fs-leading-tight) !important;
    white-space: nowrap !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
    max-width: 100% !important;
    display: block !important;
  }

  .config-form__tabs-item[aria-selected="true"] b {
    font-weight: var(--fs-weight-bold) !important;
    color: var(--fs-text-primary) !important;
  }

  .payment_icons {
    justify-content: space-between;
  }

  infoModal-content {
    width: calc(100% - 1rem);
    margin: 4rem auto;
    padding: 0.5rem;
    max-height: calc(100vh - 14rem);
    overflow: auto;
  }

}

/* Speichern Button - Pulsing Glow wenn enabled */
#saveDrawing.button--pulse {
  position: relative;
  z-index: var(--fs-z-toast);
  overflow: visible !important;
  box-shadow: 0 0 0 rgba(175, 30, 45, 0.4);
  animation: pulse-glow 2s infinite;
}

/* Parent overflow fix für Pulse Animation */
#UI:has(.button--pulse) {
  overflow: visible !important;
}

#UI:has(.button--pulse),
#saveDrawing.button--pulse {
  margin-left: 15px;
}

@-webkit-keyframes pulse-glow {
  0% {
    -webkit-box-shadow: 0 0 0 0 rgba(175, 30, 45, 0.5);
  }
  70% {
    -webkit-box-shadow: 0 0 0 15px rgba(175, 30, 45, 0);
  }
  100% {
    -webkit-box-shadow: 0 0 0 0 rgba(175, 30, 45, 0);
  }
}

@keyframes pulse-glow {
  0% {
    -moz-box-shadow: 0 0 0 0 rgba(175, 30, 45, 0.5);
    box-shadow: 0 0 0 0 rgba(175, 30, 45, 0.5);
  }
  70% {
    -moz-box-shadow: 0 0 0 15px rgba(175, 30, 45, 0);
    box-shadow: 0 0 0 15px rgba(175, 30, 45, 0);
  }
  100% {
    -moz-box-shadow: 0 0 0 0 rgba(175, 30, 45, 0);
    box-shadow: 0 0 0 0 rgba(175, 30, 45, 0);
  }
}

/* Speichern Button - Particle Animation nach Klick */
.button--particles {
  position: relative;
  animation: button-pop 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.button--particles::before,
.button--particles::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  opacity: 0;
  pointer-events: none;
}

.button--particles::before {
  box-shadow:
    -20px -30px 0 var(--pro-b, #19A68C),
    20px -25px 0 #F63D3A,
    35px -5px 0 #FDA543,
    30px 20px 0 #193B48,
    -10px 30px 0 var(--pro-b, #19A68C),
    -35px 15px 0 #F63D3A,
    -30px -10px 0 #FDA543;
  animation: particles-1 0.6s ease-out forwards;
}

.button--particles::after {
  box-shadow:
    -15px -40px 0 #FDA543,
    25px -35px 0 #193B48,
    40px 5px 0 var(--pro-b, #19A68C),
    25px 30px 0 #F63D3A,
    -20px 35px 0 #FDA543,
    -40px 5px 0 #193B48,
    -25px -20px 0 var(--pro-b, #19A68C);
  animation: particles-2 0.6s ease-out 0.1s forwards;
}

@keyframes button-pop {
  0% { transform: scale(1); }
  30% { transform: scale(1.15); }
  50% { transform: scale(0.95); }
  70% { transform: scale(1.05); }
  100% { transform: scale(1); }
}

@keyframes particles-1 {
  0% {
    opacity: 1;
    transform: translate(-50%, -50%) scale(0);
  }
  50% {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1);
  }
  100% {
    opacity: 0;
    transform: translate(-50%, -50%) scale(1.5);
  }
}

@keyframes particles-2 {
  0% {
    opacity: 1;
    transform: translate(-50%, -50%) scale(0);
  }
  50% {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1);
  }
  100% {
    opacity: 0;
    transform: translate(-50%, -50%) scale(1.8);
  }
}

/* ==========================================================================
   MOBILE CANVAS FAB & MODAL
   Floating Action Button für Canvas-Vorschau auf Mobile
   ========================================================================== */

/* FAB Button - Vorschau anzeigen */
.canvas-fab {
  position: fixed;
  bottom: calc(env(safe-area-inset-bottom, 0px) + 1.5rem);
  right: 1.5rem;
  z-index: var(--fs-z-sticky);

  /* Button-Style - immer definiert */
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--brand-primary) 0%, #8f1313 100%);
  color: white;
  border: none;
  box-shadow: 
    0 4px 16px rgba(184, 24, 24, 0.4),
    0 2px 4px rgba(0, 0, 0, 0.1);
  
  align-items: center;
  justify-content: center;
  cursor: pointer;
  
  /* Touch-optimiert */
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
  
  /* Standardmäßig versteckt - wird per JS aktiviert wenn Form gewählt */
  display: none;
  opacity: 0;
  transform: scale(0.8) translateY(20px);
  visibility: hidden;
  pointer-events: none;
  
  /* Animation */
  transition: opacity 0.3s ease, 
              transform 0.3s cubic-bezier(0.4, 0, 0.2, 1),
              visibility 0.3s;
}

/* FAB sichtbar wenn aktiv */
.canvas-fab.active {
  opacity: 1;
  transform: scale(1) translateY(0);
  visibility: visible;
  pointer-events: auto;
}

.canvas-fab:active {
  transform: scale(0.92);
  box-shadow: 
    0 2px 8px rgba(184, 24, 24, 0.3),
    0 1px 2px rgba(0, 0, 0, 0.1);
}

.canvas-fab svg {
  width: 26px;
  height: 26px;
  stroke-width: 2;
}

/* Badge für Änderungen */
.canvas-fab::after {
  content: '';
  position: absolute;
  top: 2px;
  right: 2px;
  width: 14px;
  height: 14px;
  background: #22c55e;
  border-radius: 50%;
  border: 2px solid white;
  opacity: 0;
  transform: scale(0);
  transition: opacity 0.2s, transform 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.canvas-fab.has-changes::after {
  opacity: 1;
  transform: scale(1);
}

/* Pulsing Animation wenn Änderungen vorhanden */
.canvas-fab.has-changes {
  animation: fab-pulse 2s infinite;
}

@keyframes fab-pulse {
  0%, 100% {
    box-shadow: 
      0 4px 16px rgba(184, 24, 24, 0.4),
      0 0 0 0 rgba(184, 24, 24, 0.4);
  }
  50% {
    box-shadow: 
      0 4px 16px rgba(184, 24, 24, 0.4),
      0 0 0 12px rgba(184, 24, 24, 0);
  }
}

/* FAB Label (optional) */
.canvas-fab__label {
  position: absolute;
  right: 70px;
  background: rgba(0, 0, 0, 0.8);
  color: white;
  padding: 0.5rem 0.75rem;
  border-radius: 0.5rem;
  font-size: 0.8rem;
  font-family: var(--fs-font-mono);
  white-space: nowrap;
  opacity: 0;
  transform: translateX(10px);
  transition: opacity 0.2s, transform 0.2s;
  pointer-events: none;
}

.canvas-fab:focus .canvas-fab__label,
.canvas-fab.show-label .canvas-fab__label {
  opacity: 1;
  transform: translateX(0);
}

/* ==========================================================================
   CANVAS MODAL - Fullscreen Overlay
   ========================================================================== */

.canvas-modal {
  position: fixed;
  inset: 0;
  z-index: var(--fs-z-modal);
  background: #f5f5f5;
  display: flex;
  flex-direction: column;
  
  /* Animation - Slide up */
  transform: translateY(100%);
  transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  
  /* Nur auf Mobile */
  visibility: hidden;
}

.canvas-modal.open {
  transform: translateY(0);
  visibility: visible;
}

/* Modal Header */
.canvas-modal__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.75rem 1rem;
  background: white;
  border-bottom: 1px solid #e5e5e5;
  
  /* Safe Area für Notch/Dynamic Island */
  padding-top: calc(env(safe-area-inset-top, 0px) + 0.75rem);
  
  min-height: 56px;
}

.canvas-modal__close {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #f5f5f5;
  border: none;
  border-radius: 50%;
  font-size: 1.25rem;
  color: #666;
  cursor: pointer;
  transition: background 0.15s;
}

.canvas-modal__close:active {
  background: #e5e5e5;
}

.canvas-modal__title {
  font-family: var(--fs-font-mono);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: #333;
}

.canvas-modal__toggle-view {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #f5f5f5;
  border: none;
  border-radius: 50%;
  cursor: pointer;
  transition: background 0.15s;
}

.canvas-modal__toggle-view:active {
  background: #e5e5e5;
}

.canvas-modal__toggle-view svg {
  width: 22px;
  height: 22px;
  color: #666;
}

/* Canvas Container im Modal */
.canvas-modal__canvas {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  overflow: hidden;
  background: #f5f5f5;
  position: relative;
}

.canvas-modal__canvas canvas {
  max-width: 100%;
  max-height: 100%;
  width: auto !important;
  height: auto !important;
  background: white;
  border-radius: 0.75rem;
  box-shadow: 
    0 4px 20px rgba(0, 0, 0, 0.08),
    0 1px 3px rgba(0, 0, 0, 0.05);
}

/* Pinch-to-zoom hint */
.canvas-modal__zoom-hint {
  position: absolute;
  bottom: 1rem;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(0, 0, 0, 0.7);
  color: white;
  padding: 0.5rem 1rem;
  border-radius: 2rem;
  font-size: 0.75rem;
  font-family: var(--fs-font-mono);
  opacity: 0;
  transition: opacity 0.3s;
  pointer-events: none;
}

.canvas-modal__canvas:active .canvas-modal__zoom-hint {
  opacity: 1;
}

/* Info Bar mit Maßen */
.canvas-modal__info {
  padding: 1rem;
  background: white;
  border-top: 1px solid #e5e5e5;
  
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
}

.canvas-modal__info-item {
  text-align: center;
  padding: 0.5rem;
  background: #f8f8f8;
  border-radius: 0.5rem;
}

.canvas-modal__info-label {
  display: block;
  font-size: 0.7rem;
  font-family: var(--fs-font-mono);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: #888;
  margin-bottom: 0.25rem;
}

.canvas-modal__info-value {
  display: block;
  font-size: 1rem;
  font-family: var(--fs-font-mono);
  font-weight: 700;
  color: #333;
}

/* Footer mit Back-Button */
.canvas-modal__footer {
  padding: 1rem;
  padding-bottom: calc(env(safe-area-inset-bottom, 0px) + 1rem);
  background: white;
  border-top: 1px solid #e5e5e5;
}

.canvas-modal__back-btn {
  width: 100%;
  padding: 1rem;
  background: #1a1a1a;
  color: white;
  border: none;
  border-radius: 0.75rem;
  font-family: var(--fs-font-mono);
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background 0.15s;
  
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

.canvas-modal__back-btn:active {
  background: #333;
}

.canvas-modal__back-btn svg {
  width: 18px;
  height: 18px;
}

/* ==========================================================================
   MOBILE OVERRIDES - Canvas jetzt sinnvoll nutzen
   ========================================================================== */

@media only screen and (max-width: 640px) {
  /* FAB anzeigen wenn aktiv */
  .canvas-fab {
    display: flex;
  }
  
  .canvas-fab:not(.active) {
    pointer-events: none;
  }
  
  /* Modal aktivieren */
  .canvas-modal {
    visibility: hidden;
  }
  
  .canvas-modal.open {
    visibility: visible;
  }
  
  /* Original Canvas im Hauptbereich verstecken (wird ins Modal verschoben) */
  #paperContainer #myCanvas {
    display: none;
  }
  
  /* Canvas im Modal anzeigen */
  .canvas-modal__canvas #myCanvas {
    display: block !important;
    border-radius: var(--fs-radius-md);
  }
  
  /* Container-Anpassungen */
  #paperContainer .container {
    margin-left: 0;
    overflow: visible;
  }
  
  /* Three.js Container auch verstecken */
  #threeContainer {
    display: none;
  }
  
  /* Config-Form volle Breite */
  .config-form {
    width: 100%;
    max-width: 100%;
    border-radius: 0;
    box-shadow: none;
  }
  
  /* Kein festes min/max-height, Seite scrollt natuerlich */
  .config-form section[role="tabpanel"]:not([hidden]),
  #config-form section[role="tabpanel"]:not([hidden]) {
    min-height: auto !important;
    max-height: none;
    overflow-y: visible;
  }
}

/* Tablet - FAB und Modal aktivieren wie auf Mobile */
@media only screen and (min-width: 641px) and (max-width: 1024px) {
  .canvas-fab {
    display: flex;
  }

  .canvas-fab:not(.active) {
    pointer-events: none;
  }

  .canvas-modal {
    visibility: hidden;
  }

  .canvas-modal.open {
    visibility: visible;
  }

  /* Original Canvas verstecken */
  #paperContainer #myCanvas {
    display: none;
  }

  /* Canvas im Modal anzeigen */
  .canvas-modal__canvas #myCanvas {
    display: block !important;
    border-radius: var(--fs-radius-md);
  }
}

/* ==========================================================================
   BODY SCROLL LOCK when Modal open
   ========================================================================== */

body.canvas-modal-open {
  overflow: hidden;
  position: fixed;
  width: 100%;
  height: 100%;
}

/* Backdrop blur effect (optional, für bessere Performance auskommentieren) */
.canvas-modal::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  z-index: -1;
}
/* ==========================================================================
   3D PREVIEW MODE - Auto-toggle elements (hidden by default)
   ========================================================================== */

#threePreviewLabel,
#threePreviewClose,
#threeTooltips {
  display: none;
}

/* ==========================================================================
   TAILWIND UTILITY REPLACEMENTS
   ========================================================================== */

/* Display */
.flex { display: flex; }
.inline-flex { display: inline-flex; }
.block { display: block; }
.inline-block { display: inline-block; }
.hidden { display: none; }

/* Flexbox Alignment */
.items-center { align-items: center; }
.items-start { align-items: flex-start; }
.items-end { align-items: flex-end; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.justify-end { justify-content: flex-end; }
.justify-start { justify-content: flex-start; }
.flex-col { flex-direction: column; }
.flex-row { flex-direction: row; }
.flex-wrap { flex-wrap: wrap; }
.flex-1 { flex: 1 1 0%; }
.gap-1 { gap: 0.25rem; }
.gap-2 { gap: 0.5rem; }
.gap-3 { gap: 0.75rem; }
.gap-4 { gap: 1rem; }

/* Spacing - Margin */
.m-0 { margin: 0; }
.m-1 { margin: 0.25rem; }
.m-2 { margin: 0.5rem; }
.m-4 { margin: 1rem; }
.mt-0 { margin-top: 0; }
.mt-1 { margin-top: 0.25rem; }
.mt-2 { margin-top: 0.5rem; }
.mt-4 { margin-top: 1rem; }
.mt-5 { margin-top: 1.25rem; }
.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: 0.25rem; }
.mb-2 { margin-bottom: 0.5rem; }
.mb-4 { margin-bottom: 1rem; }
.ml-2 { margin-left: 0.5rem; }
.mr-2 { margin-right: 0.5rem; }
.mx-auto { margin-left: auto; margin-right: auto; }

/* Spacing - Padding */
.p-0 { padding: 0; }
.p-1 { padding: 0.25rem; }
.p-2 { padding: 0.5rem; }
.p-3 { padding: 0.75rem; }
.p-4 { padding: 1rem; }
.pt-0 { padding-top: 0; }
.pt-1 { padding-top: 0.25rem; }
.pt-2 { padding-top: 0.5rem; }
.pb-2 { padding-bottom: 0.5rem; }
.px-0 { padding-left: 0; padding-right: 0; }
.px-2 { padding-left: 0.5rem; padding-right: 0.5rem; }
.px-4 { padding-left: 1rem; padding-right: 1rem; }
.py-2 { padding-top: 0.5rem; padding-bottom: 0.5rem; }

/* Text */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }
.text-sm { font-size: 0.875rem; line-height: 1.25rem; }
.text-xs { font-size: 0.75rem; line-height: 1rem; }
.font-medium { font-weight: 500; }
.font-bold { font-weight: 700; }

/* Opacity */
.opacity-0 { opacity: 0; }
.opacity-25 { opacity: 0.25; }
.opacity-50 { opacity: 0.5; }
.opacity-75 { opacity: 0.75; }
.opacity-100 { opacity: 1; }

/* Width & Height */
.w-full { width: 100%; }
.h-full { height: 100%; }

/* Responsive sm: (min-width: 640px) */
@media (min-width: 640px) {
  .sm\:flex { display: flex; }
  .sm\:block { display: block; }
  .sm\:hidden { display: none; }
  .sm\:justify-between { justify-content: space-between; }
  .sm\:justify-end { justify-content: flex-end; }
  .sm\:justify-center { justify-content: center; }
  .sm\:items-center { align-items: center; }
  .sm\:mt-0 { margin-top: 0; }
  .sm\:mt-5 { margin-top: 1.25rem; }
  .sm\:text-left { text-align: left; }
}

/* Responsive md: (min-width: 768px) */
@media (min-width: 768px) {
  .md\:flex { display: flex; }
  .md\:block { display: block; }
  .md\:hidden { display: none; }
}

/* ==========================================================================
   ADDITIONAL TAILWIND UTILITIES
   ========================================================================== */

/* Position */
.relative { position: relative; }
.absolute { position: absolute; }
.fixed { position: fixed; }
.sticky { position: sticky; }
.inset-0 { top: 0; right: 0; bottom: 0; left: 0; }
.top-0 { top: 0; }
.bottom-0 { bottom: 0; }
.left-0 { left: 0; }
.right-0 { right: 0; }
.z-10 { z-index: 10; }
.z-20 { z-index: 20; }
.z-50 { z-index: 50; }

/* Sizing */
.w-6 { width: 1.5rem; }
.w-12 { width: 3rem; }
.w-auto { width: auto; }
.h-6 { height: 1.5rem; }
.h-12 { height: 3rem; }
.max-w-3xl { max-width: 48rem; }
.max-w-1800 { max-width: 1800px; }
.max-h-56 { max-height: 14rem; }
.min-h-screen { min-height: 100vh; }

/* Grid */
.grid { display: grid; }
.grid-cols-1 { grid-template-columns: repeat(1, minmax(0, 1fr)); }
.grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.gap-y-16 { row-gap: 4rem; }

/* Additional Flexbox */
.flex-1 { flex: 1 1 0%; }
.flex-col { flex-direction: column; }
.flex-row { flex-direction: row; }
.space-x-4 > * + * { margin-left: 1rem; }

/* Additional Spacing */
.mt-3 { margin-top: 0.75rem; }
.mt-8 { margin-top: 2rem; }
.mt-16 { margin-top: 4rem; }
.mb-2 { margin-bottom: 0.5rem; }
.mb-5 { margin-bottom: 1.25rem; }
.mr-2 { margin-right: 0.5rem; }
.mx-1 { margin-left: 0.25rem; margin-right: 0.25rem; }
.p-5 { padding: 1.25rem; }

/* Background */
.bg-center { background-position: center; }
.bg-contain { background-size: contain; }
.bg-cover { background-size: cover; }
.bg-no-repeat { background-repeat: no-repeat; }
.bg-gradient-to-t { background-image: linear-gradient(to top, var(--tw-gradient-stops)); }
.from-black { --tw-gradient-from: #000; --tw-gradient-stops: var(--tw-gradient-from), var(--tw-gradient-to, rgba(0,0,0,0)); }
.to-transparent { --tw-gradient-to: transparent; }
.bg-white { background-color: #fff; }
.bg-black { background-color: #000; }
.bg-gray-100 { background-color: #f3f4f6; }
.bg-gray-900 { background-color: #111827; }

/* Border & Rounded */
.rounded { border-radius: 0.25rem; }
.rounded-md { border-radius: 0.375rem; }
.rounded-lg { border-radius: 0.5rem; }
.rounded-xl { border-radius: 0.75rem; }
.rounded-full { border-radius: 9999px; }
.border { border-width: 1px; }
.border-0 { border-width: 0; }
.border-gray-200 { border-color: #e5e7eb; }
.border-gray-300 { border-color: #d1d5db; }

/* Typography */
.text-xs { font-size: 0.75rem; line-height: 1rem; }
.text-sm { font-size: 0.875rem; line-height: 1.25rem; }
.text-base { font-size: 1rem; line-height: 1.5rem; }
.text-lg { font-size: 1.125rem; line-height: 1.75rem; }
.text-xl { font-size: 1.25rem; line-height: 1.75rem; }
.text-2xl { font-size: 1.5rem; line-height: 2rem; }
.text-3xl { font-size: 1.875rem; line-height: 2.25rem; }
.font-medium { font-weight: 500; }
.font-semibold { font-weight: 600; }
.font-bold { font-weight: 700; }
.tracking-tight { letter-spacing: -0.025em; }
.leading-tight { line-height: 1.25; }
.truncate { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.whitespace-nowrap { white-space: nowrap; }

/* Text Colors */
.text-white { color: #fff; }
.text-black { color: #000; }
.text-gray-400 { color: #9ca3af; }
.text-gray-500 { color: #6b7280; }
.text-gray-600 { color: #4b5563; }
.text-gray-700 { color: #374151; }
.text-gray-900 { color: #111827; }

/* Cursor */
.cursor-pointer { cursor: pointer; }
.cursor-default { cursor: default; }
.cursor-not-allowed { cursor: not-allowed; }
.select-none { user-select: none; }

/* Overflow */
.overflow-hidden { overflow: hidden; }
.overflow-auto { overflow: auto; }
.overflow-scroll { overflow: scroll; }
.overflow-x-auto { overflow-x: auto; }
.overflow-y-auto { overflow-y: auto; }

/* Object Fit */
.object-cover { object-fit: cover; }
.object-contain { object-fit: contain; }
.object-center { object-position: center; }

/* Visibility */
.invisible { visibility: hidden; }
.visible { visibility: visible; }

/* Transitions */
.transition { transition-property: background-color, border-color, color, fill, stroke, opacity, box-shadow, transform; transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1); transition-duration: 150ms; }
.transition-all { transition-property: all; transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1); transition-duration: 150ms; }
.duration-150 { transition-duration: 150ms; }
.duration-200 { transition-duration: 200ms; }
.duration-300 { transition-duration: 300ms; }
.ease-in-out { transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1); }

/* Transform */
.transform { transform: translateX(var(--tw-translate-x, 0)) translateY(var(--tw-translate-y, 0)) rotate(var(--tw-rotate, 0)) skewX(var(--tw-skew-x, 0)) skewY(var(--tw-skew-y, 0)) scaleX(var(--tw-scale-x, 1)) scaleY(var(--tw-scale-y, 1)); }
.scale-100 { --tw-scale-x: 1; --tw-scale-y: 1; }
.scale-105 { --tw-scale-x: 1.05; --tw-scale-y: 1.05; }

/* Shadow — mapped to design tokens */
.shadow { box-shadow: var(--fs-shadow-sm); }
.shadow-md { box-shadow: var(--fs-shadow-md); }
.shadow-lg { box-shadow: var(--fs-shadow-lg); }

/* Additional Opacity */
.opacity-80 { opacity: 0.8; }
.opacity-90 { opacity: 0.9; }

/* Responsive lg: (min-width: 1024px) */
@media (min-width: 1024px) {
  .lg\:flex { display: flex; }
  .lg\:block { display: block; }
  .lg\:hidden { display: none; }
  .lg\:grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .lg\:grid-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .lg\:grid-cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .lg\:gap-x-8 { column-gap: 2rem; }
  .lg\:gap-8 { gap: 2rem; }
  .lg\:text-left { text-align: left; }
}

/* Responsive xl: (min-width: 1280px) */
@media (min-width: 1280px) {
  .xl\:flex { display: flex; }
  .xl\:hidden { display: none; }
  .xl\:grid-cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}

/* ==========================================================================
   BOOTSTRAP-LIKE RESPONSIVE UTILITIES - Scoped to plugin container
   ========================================================================== */

/* Hidden/Visible utilities - scoped to avoid conflicts with shop's Bootstrap */
.zuschnitte-wrapper .hidden-xs { display: none !important; }
.zuschnitte-wrapper .visible-xs { display: none !important; }

@media (max-width: 767px) {
  .zuschnitte-wrapper .hidden-xs { display: none !important; }
  .zuschnitte-wrapper .visible-xs { display: block !important; }
  .zuschnitte-wrapper .visible-xs.inline { display: inline !important; }
  .zuschnitte-wrapper .visible-xs.inline-block { display: inline-block !important; }
}

@media (min-width: 768px) {
  .zuschnitte-wrapper .hidden-xs { display: block !important; }
  .zuschnitte-wrapper .visible-xs { display: none !important; }
}

.zuschnitte-wrapper .hidden-sm { display: block !important; }
.zuschnitte-wrapper .visible-sm { display: none !important; }

@media (min-width: 768px) and (max-width: 991px) {
  .zuschnitte-wrapper .hidden-sm { display: none !important; }
  .zuschnitte-wrapper .visible-sm { display: block !important; }
}

.zuschnitte-wrapper .hidden-md { display: block !important; }
.zuschnitte-wrapper .visible-md { display: none !important; }

@media (min-width: 992px) and (max-width: 1199px) {
  .zuschnitte-wrapper .hidden-md { display: none !important; }
  .zuschnitte-wrapper .visible-md { display: block !important; }
}

.zuschnitte-wrapper .hidden-lg { display: block !important; }
.zuschnitte-wrapper .visible-lg { display: none !important; }

@media (min-width: 1200px) {
  .zuschnitte-wrapper .hidden-lg { display: none !important; }
  .zuschnitte-wrapper .visible-lg { display: block !important; }
}

/* ==========================================================================
   FIX: Swatch Label & InfoBadge Positioning
   ========================================================================== */

/* Label-Variation needs relative positioning for absolute infoBadge */
.swatches span.label-variation,
#km_konfig .label-variation,
.label-variation {
  position: relative;
  display: block !important;
}

/* InfoBadge absolute positioning - top left */
svg.infoBadge {
  position: absolute !important;
  top: 0.25rem;
  left: 0.25rem;
  margin: 0 !important;
  width: 1.5rem;
  height: 1.5rem;
  z-index: 10;
  cursor: pointer;
}

/* svg.info for older template versions */
svg.info {
  position: absolute !important;
  top: 0.25rem;
  left: 0.25rem;
  margin: 0 !important;
  width: 1.5rem;
  height: 1.5rem;
  z-index: 10;
  cursor: pointer;
}

/* Ensure images fill the space properly */
.label-variation img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 0.25rem;
}

/* ==========================================================================
   12. KLAPPNAHT (FOLD SEAM) STEP
   ========================================================================== */

/* ============================================
   KLAPPNAHT UI — Karte im Bemaßung-Schritt
   Akzent = Faltlinien-Orange (#e65100), identisch
   zu den Faltlinien im 2D-Canvas und in der 3D-Ansicht.
   ============================================ */
.kn-card {
  --kn-accent: #e65100;
  --kn-accent-deep: #b04000;
  --kn-accent-soft: rgba(230, 81, 0, 0.08);
  background: var(--fs-bg-primary, #fff);
  border: 1px solid var(--fs-border-default, #e5e5e5);
  border-radius: 0.75rem;
  padding: 1rem;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04), 0 6px 16px rgba(0, 0, 0, 0.03);
}

.kn-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  margin-bottom: 0.25rem;
}

.kn-title {
  font-family: var(--fs-font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--fs-text-primary, #1a1a1a);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* Segmented Control (Richtung + Berg/Tal) */
.kn-toggle {
  display: flex;
  background: var(--fs-gray-100, #f5f5f5);
  border: 1px solid var(--fs-border-default, #e5e5e5);
  border-radius: 0.5rem;
  padding: 3px;
  gap: 2px;
}

.kn-toggle label {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 26px;
  padding: 0.25rem 0.7rem;
  border-radius: 0.375rem;
  cursor: pointer;
  font-family: var(--fs-font-mono);
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--fs-text-secondary, #525252);
  transition: color 0.15s ease, background 0.2s ease, box-shadow 0.2s ease;
  user-select: none;
  white-space: nowrap;
  text-align: center;
}

.kn-toggle label:hover:not(.active) {
  color: var(--kn-accent);
}

.kn-stepper input[type="radio"],
#klappnahtFoldToggle input[type="radio"] {
  display: none;
}

/* Aktiv-Zustand kommt ausschließlich per .active-Klasse aus dem JS */
.kn-toggle label.active {
  background: var(--kn-accent);
  color: #fff;
  box-shadow: 0 1px 3px rgba(230, 81, 0, 0.35);
}

.kn-toggle--sm label {
  min-height: 24px;
  padding: 0.2rem 0.55rem;
  font-size: 0.65rem;
}

/* Anzahl-Zeile mit gruppiertem Stepper (− Wert +) */
.kn-count-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
}

.kn-count-label,
.kn-fold-label {
  font-family: var(--fs-font-mono);
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--fs-text-secondary, #525252);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.kn-count-controls {
  display: flex;
  align-items: stretch;
  border: 1.5px solid var(--fs-border-strong, #d4d4d4);
  border-radius: 0.5rem;
  overflow: hidden;
  background: #fff;
}

.kn-count-btn {
  width: 34px;
  height: 32px;
  border: 0;
  background: transparent;
  color: var(--kn-accent);
  font-size: 1.05rem;
  font-weight: 700;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.15s ease, color 0.15s ease;
  user-select: none;
  line-height: 1;
  padding: 0;
}

.kn-count-btn:hover:not(:disabled) {
  background: var(--kn-accent-soft);
}

.kn-count-btn:active:not(:disabled) {
  background: var(--kn-accent);
  color: #fff;
}

.kn-count-btn:disabled {
  color: var(--fs-text-disabled, #9ca3af);
  cursor: not-allowed;
}

.kn-count-value {
  min-width: 2.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--fs-font-mono);
  font-size: 0.9rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  color: var(--fs-text-primary, #1a1a1a);
  background: var(--fs-gray-50, #fafafa);
  border-left: 1px solid var(--fs-border-default, #e5e5e5);
  border-right: 1px solid var(--fs-border-default, #e5e5e5);
}

/* Segment-Vorschau (Mini-Draufsicht der Matratze) */
.kn-segments {
  margin-bottom: 0.75rem;
}

.kn-segments-bar {
  display: flex;
  height: 42px;
  border: 1.5px solid var(--kn-accent);
  border-radius: 0.5rem;
  overflow: hidden;
  background: #fff;
}

/* Ohne Klappungen: neutraler, gestrichelter Platzhalter statt Orange */
.kn-segments-bar:has(.kn-empty) {
  border: 1.5px dashed var(--fs-border-strong, #d4d4d4);
  background: var(--fs-gray-50, #fafafa);
}

.kn-segments-bar:has(.kn-empty) .kn-seg {
  background: transparent;
}

.kn-seg {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1px;
  font-family: var(--fs-font-mono);
  font-size: 0.68rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  color: var(--kn-accent-deep);
  transition: flex 0.3s ease;
  min-width: 0;
  overflow: hidden;
  white-space: nowrap;
  line-height: 1.1;
}

.kn-seg:nth-child(odd) {
  background: rgba(230, 81, 0, 0.05);
}

.kn-seg:nth-child(even) {
  background: rgba(230, 81, 0, 0.13);
}

.kn-seg + .kn-seg {
  border-left: 1.5px dashed rgba(230, 81, 0, 0.45);
}

.kn-arrow {
  font-size: 0.5rem;
  line-height: 1;
}

.kn-arrow.up { color: var(--kn-accent); }
.kn-arrow.down { color: var(--kn-accent-deep); }

.kn-empty {
  font-family: var(--fs-font-mono);
  font-size: 0.68rem;
  color: var(--fs-text-tertiary, #737373);
  text-align: center;
  padding: 0.5rem;
  background: transparent;
}

/* Berg/Tal-Zeile */
.kn-fold-type {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
}

/* Positions-Eingaben */
.kn-positions {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(9.5rem, 1fr));
  gap: 0.5rem;
  padding-top: 0.75rem;
  border-top: 1px dashed var(--fs-border-default, #e5e5e5);
}

.kn-pos-row {
  position: relative;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  min-width: 0;
}

.kn-pos-label {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.25rem;
  min-width: 2.4rem;
  height: 2.25rem;
  padding: 0 0.4rem;
  border-radius: 0.5rem;
  background: var(--kn-accent-soft);
  font-family: var(--fs-font-mono);
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--kn-accent-deep);
  flex-shrink: 0;
}

.kn-pos-arrow {
  font-size: 0.55rem;
  line-height: 1;
}

.kn-pos-arrow.up { color: var(--kn-accent); }
.kn-pos-arrow.down { color: var(--kn-accent-deep); }

.kn-pos-field {
  position: relative;
  flex: 1;
  min-width: 0;
}

.kn-card .kn-pos-input {
  width: 100%;
  height: 2.25rem;
  padding: 0 1.9rem 0 0.5rem;
  border: 1.5px solid var(--fs-border-strong, #d4d4d4);
  border-radius: 0.5rem;
  font-family: var(--fs-font-mono);
  font-size: 0.875rem;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  line-height: 1;
  text-align: center;
  color: var(--fs-text-primary, #1a1a1a);
  background: #fff;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
  -moz-appearance: textfield;
  appearance: textfield;
  box-sizing: border-box;
}

.kn-card .kn-pos-input::-webkit-outer-spin-button,
.kn-card .kn-pos-input::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

.kn-card .kn-pos-input:hover {
  border-color: var(--fs-gray-400, #a3a3a3);
}

.kn-card .kn-pos-input:focus {
  outline: none;
  border-color: var(--kn-accent);
  box-shadow: 0 0 0 3px rgba(230, 81, 0, 0.12);
}

.kn-pos-unit {
  position: absolute;
  top: 50%;
  right: 0.6rem;
  transform: translateY(-50%);
  font-family: var(--fs-font-mono);
  font-size: 0.65rem;
  font-weight: 500;
  color: var(--fs-text-tertiary, #737373);
  pointer-events: none;
}

/* ============================================
   KLAPPNAHT MOBIL: Trigger-Zeile + Bottom Sheet
   Desktop: Karte inline, Trigger versteckt.
   Mobil: Karte wandert per JS ins Sheet, die
   Trigger-Zeile sitzt above the fold unter der Dicke.
   ============================================ */
.kn-trigger {
  display: none; /* nur mobil sichtbar (Media Query unten) */
  width: 100%;
  align-items: center;
  gap: 0.5rem;
  min-height: 44px;
  padding: 0 0.75rem;
  background: #fff;
  border: 1.5px solid var(--fs-border-default, #e5e5e5);
  border-radius: 0.625rem;
  font-family: var(--fs-font-mono);
  text-align: left;
  cursor: pointer;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04);
  transition: border-color 0.15s ease;
  -webkit-tap-highlight-color: transparent;
}

.kn-trigger:active {
  border-color: #e65100;
}

.kn-trigger-dot {
  display: none;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #e65100;
  flex-shrink: 0;
}

.kn-trigger.has-folds .kn-trigger-dot {
  display: block;
}

.kn-trigger-label {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--fs-text-primary, #1a1a1a);
  flex-shrink: 0;
}

.kn-trigger-value {
  margin-left: auto;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--fs-text-tertiary, #737373);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  min-width: 0;
}

.kn-trigger.has-folds .kn-trigger-value {
  color: #b04000;
}

.kn-trigger-chevron {
  flex-shrink: 0;
  color: var(--fs-text-tertiary, #737373);
}

/* Einmaliger Discovery-Puls beim ersten Sichtbarwerden */
@keyframes knPulse {
  0%, 100% { box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04); }
  50% { box-shadow: 0 0 0 5px rgba(230, 81, 0, 0.18); }
}

.kn-trigger.kn-pulse {
  animation: knPulse 1.1s ease-in-out 2;
}

/* Bottom Sheet */
.kn-sheet {
  position: fixed;
  inset: 0;
  z-index: 10500;
}

.kn-sheet[hidden] {
  display: none;
}

.kn-sheet-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(15, 23, 42, 0.45);
  opacity: 0;
  transition: opacity 0.25s ease;
}

.kn-sheet.open .kn-sheet-backdrop {
  opacity: 1;
}

.kn-sheet-panel {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  background: #fff;
  border-radius: 1rem 1rem 0 0;
  padding: 0.375rem 1rem calc(1rem + env(safe-area-inset-bottom, 0px));
  max-height: 78svh;
  overflow-y: auto;
  overscroll-behavior: contain;
  transform: translateY(100%);
  transition: transform 0.3s cubic-bezier(0.32, 0.72, 0, 1);
  box-shadow: 0 -8px 30px rgba(0, 0, 0, 0.2);
}

.kn-sheet.open .kn-sheet-panel {
  transform: translateY(0);
}

.kn-sheet-grabber {
  width: 36px;
  height: 4px;
  border-radius: 2px;
  background: var(--fs-gray-300, #d4d4d4);
  margin: 0.375rem auto 0.625rem;
}

/* Karte im Sheet: Rahmen/Schatten weg, Panel liefert die Fläche */
.kn-sheet-body .kn-card {
  border: 0;
  box-shadow: none;
  border-radius: 0;
  padding: 0;
}

.kn-sheet-done {
  width: 100%;
  margin-top: 0.875rem;
  height: 44px;
  border: 0;
  border-radius: 0.625rem;
  background: var(--brand-primary, #b81818);
  color: #fff;
  font-family: var(--fs-font-mono);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  cursor: pointer;
}

/* Scroll-Lock solange das Sheet offen ist */
body.kn-sheet-open {
  overflow: hidden;
}

/* Mobile */
@media (max-width: 640px) {
  .kn-card {
    padding: 0.75rem;
  }

  .kn-header {
    flex-wrap: wrap;
    gap: 0.5rem;
  }

  .kn-segments-bar {
    height: 36px;
  }

  .kn-seg {
    font-size: 0.6rem;
  }

  .kn-toggle label {
    padding: 0.25rem 0.55rem;
  }

  /* fs_v7 erzwingt mobil auf allen Inputs 16px/48px + Varela per !important
     (iOS-Fokus-Zoom-Schutz). Die 16px/48px übernehmen wir bewusst,
     Mono-Font und cm-Suffix-Padding holen wir uns mit !important zurück. */
  .kn-card .kn-pos-input {
    font-family: var(--fs-font-mono) !important;
    font-size: 16px !important;
    font-weight: 600 !important;
    height: 3rem;
    min-height: 3rem;
    padding: 0 1.9rem 0 0.5rem !important;
  }

  /* Label-Chips auf Input-Höhe angleichen */
  .kn-pos-label {
    height: 3rem;
  }

  /* Trigger-Zeile sichtbar, Inline-Karte versteckt
     (die Karte lebt mobil im Sheet — Selektor greift nur, solange sie noch im Step steckt) */
  .kn-trigger {
    display: flex;
    margin-top: var(--fs-space-1);
  }

  #klappnaht-step > .kn-card {
    display: none;
  }

  /* Canvas im Bemaßung-Tab etwas kürzen, damit Maße + Klappungen-Zeile
     über der sticky Kaufleiste bleiben (nur bei Artikeln mit Klappnaht) */
  .mobile-canvas-preview.has-klappnaht:not(.compact):not(.show-3d) {
    min-height: calc(100svh - 27.5rem + 26px);
    max-height: calc(100svh - 27.5rem + 26px);
  }

  /* Karte im Sheet: Touch-Höhen auch dort */
  .kn-sheet-body .kn-card {
    padding: 0;
  }
}