/* Textil-Konfigurator – alle Farben/Abstände über Variablen anpassbar */
.kf {
  --kf-accent: #1d4ed8;
  --kf-accent-contrast: #ffffff;
  --kf-bg: #ffffff;
  --kf-surface: #f6f7f9;
  --kf-border: #e3e5ea;
  --kf-text: #16181d;
  --kf-muted: #6b7280;
  --kf-danger: #e11d48;
  --kf-ok: #16a34a;
  --kf-radius: 12px;
  --kf-radius-sm: 8px;

  position: relative;
  display: grid;
  grid-template-columns: 290px minmax(0, 1fr) 320px;
  grid-template-areas: "tools stage order";
  gap: 20px;
  align-items: start;
  color: var(--kf-text);
  font-size: 15px;
  line-height: 1.45;
  -webkit-font-smoothing: antialiased;
}
.kf *, .kf *::before, .kf *::after { box-sizing: border-box; }
.kf button { font: inherit; color: inherit; cursor: pointer; }
.kf button:disabled { cursor: not-allowed; opacity: .4; }
.kf [hidden] { display: none !important; }
.kf :focus-visible { outline: 2px solid var(--kf-accent); outline-offset: 2px; }
.kf-ico { flex: none; display: block; }

.kf-tools { grid-area: tools; }
.kf-stage { grid-area: stage; min-width: 0; }
.kf-order { grid-area: order; }
.kf-tools, .kf-order {
  background: var(--kf-bg);
  border: 1px solid var(--kf-border);
  border-radius: var(--kf-radius);
  padding: 16px;
  position: sticky;
  top: 16px;
}

/* Tabs */
.kf-tabs {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 4px;
  background: var(--kf-surface);
  border-radius: var(--kf-radius-sm);
  padding: 4px;
  margin-bottom: 16px;
}
.kf-tab {
  display: flex; flex-direction: column; align-items: center; gap: 2px;
  border: 0; background: transparent; border-radius: 6px;
  padding: 8px 4px; font-size: 12px; font-weight: 600; color: var(--kf-muted);
}
.kf-tab[aria-selected="true"] { background: var(--kf-bg); color: var(--kf-accent); box-shadow: 0 1px 3px rgba(0,0,0,.08); }
.kf-tab:hover { color: var(--kf-text); }

.kf-label { display: block; font-size: 13px; font-weight: 600; margin: 16px 0 8px; color: var(--kf-text); }
.kf-panel > .kf-label:first-child, .kf-order > div:first-child > .kf-label:first-child { margin-top: 0; }
.kf-hint { font-size: 13px; color: var(--kf-muted); margin: 12px 0 0; }
.kf-muted { color: var(--kf-muted); }

.kf-input {
  display: block; width: 100%;
  border: 1px solid var(--kf-border); border-radius: var(--kf-radius-sm);
  padding: 10px 12px; font: inherit; color: var(--kf-text); background: var(--kf-bg);
  resize: vertical;
}
.kf-input:focus { outline: none; border-color: var(--kf-accent); box-shadow: 0 0 0 3px color-mix(in srgb, var(--kf-accent) 18%, transparent); }

/* Buttons */
.kf-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  border: 1px solid var(--kf-border); border-radius: var(--kf-radius-sm);
  background: var(--kf-bg); padding: 10px 16px; font-weight: 600;
  transition: transform .1s, background-color .15s, box-shadow .15s;
}
.kf-btn:active { transform: translateY(1px); }
.kf-btn-primary { background: var(--kf-accent); border-color: var(--kf-accent); color: var(--kf-accent-contrast) !important; }
.kf-btn-primary:hover { box-shadow: 0 4px 14px color-mix(in srgb, var(--kf-accent) 35%, transparent); }
.kf-btn-lg { padding: 14px 18px; font-size: 16px; }
.kf-block { width: 100%; margin-top: 10px; }

.kf-icon-btn {
  display: inline-flex; align-items: center; justify-content: center;
  width: 38px; height: 38px; border: 1px solid var(--kf-border); border-radius: var(--kf-radius-sm);
  background: var(--kf-bg);
}
.kf-icon-btn:hover:not(:disabled) { border-color: var(--kf-text); }
.kf-icon-btn.is-active { background: var(--kf-text); border-color: var(--kf-text); color: var(--kf-bg); }
.kf-icon-sm { width: 30px; height: 30px; border-color: transparent; }
.kf-danger:hover:not(:disabled) { color: var(--kf-danger); border-color: var(--kf-danger) !important; }

.kf-row { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }
.kf-row-tight { flex-wrap: nowrap; }
.kf-group { display: inline-flex; gap: 4px; }

/* Schriften */
.kf-fonts { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; max-height: 236px; overflow-y: auto; padding: 2px; }
.kf-font {
  display: flex; flex-direction: column; align-items: flex-start; gap: 0;
  border: 1px solid var(--kf-border); border-radius: var(--kf-radius-sm); background: var(--kf-bg);
  padding: 6px 10px; text-align: left; min-width: 0;
}
.kf-font.is-active { border-color: var(--kf-accent); box-shadow: inset 0 0 0 1px var(--kf-accent); }
.kf-font-sample { font-size: 22px; line-height: 1.2; }
.kf-font-name { font: 11px/1.3 system-ui, sans-serif; color: var(--kf-muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 100%; }

/* Farbfelder */
.kf-swatches { display: grid; grid-template-columns: repeat(auto-fill, minmax(28px, 1fr)); gap: 6px; }
.kf-swatch, .kf-color {
  position: relative; aspect-ratio: 1; border-radius: 50%; padding: 0;
  background: var(--sw); border: 1px solid rgba(0,0,0,.15);
}
.kf-swatch.is-active, .kf-color.is-active { box-shadow: 0 0 0 2px var(--kf-bg), 0 0 0 4px var(--kf-accent); }
.kf-swatch-custom { cursor: pointer; background: conic-gradient(#f43f5e, #f59e0b, #84cc16, #06b6d4, #6366f1, #d946ef, #f43f5e); overflow: hidden; }
.kf-swatch-custom.is-active { background: var(--sw); }
.kf-swatch-custom input { position: absolute; inset: 0; opacity: 0; cursor: pointer; width: 100%; height: 100%; }

.kf-range { width: 100%; accent-color: var(--kf-accent); }
.kf-color-input { flex: none; width: 42px; height: 34px; padding: 2px; border: 1px solid var(--kf-border); border-radius: var(--kf-radius-sm); background: var(--kf-bg); cursor: pointer; }

/* Upload */
.kf-drop {
  display: flex; flex-direction: column; align-items: center; gap: 6px; text-align: center;
  border: 2px dashed var(--kf-border); border-radius: var(--kf-radius); padding: 28px 16px;
  cursor: pointer; color: var(--kf-muted); transition: border-color .15s, background-color .15s;
}
.kf-drop strong { color: var(--kf-text); font-size: 15px; }
.kf-drop span { font-size: 13px; }
.kf-drop:hover, .kf-drop.is-over { border-color: var(--kf-accent); background: color-mix(in srgb, var(--kf-accent) 6%, transparent); color: var(--kf-accent); }

.kf-quality { display: flex; align-items: center; gap: 10px; font-size: 13px; }
.kf-qbar { display: flex; gap: 3px; flex: none; }
.kf-qbar i { width: 14px; height: 6px; border-radius: 3px; background: var(--kf-border); }
.kf-q1 .kf-qbar i:nth-child(-n+1) { background: var(--kf-danger); }
.kf-q2 .kf-qbar i:nth-child(-n+2) { background: #f59e0b; }
.kf-q3 .kf-qbar i:nth-child(-n+3) { background: #84cc16; }
.kf-q4 .kf-qbar i { background: var(--kf-ok); }

/* Motive */
.kf-motifs { display: grid; grid-template-columns: repeat(4, 1fr); gap: 6px; }
.kf-motif {
  display: flex; align-items: center; justify-content: center; aspect-ratio: 1;
  border: 1px solid var(--kf-border); border-radius: var(--kf-radius-sm); background: var(--kf-bg);
}
.kf-motif:hover { border-color: var(--kf-accent); color: var(--kf-accent); }

/* Ebenen */
.kf-layers { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 4px; }
.kf-layer { display: flex; align-items: center; gap: 2px; border: 1px solid var(--kf-border); border-radius: var(--kf-radius-sm); padding: 3px; }
.kf-layer.is-active { border-color: var(--kf-accent); background: color-mix(in srgb, var(--kf-accent) 6%, transparent); }
.kf-layer-name { flex: 1; min-width: 0; display: flex; align-items: center; gap: 8px; border: 0; background: none; padding: 6px; text-align: left; }
.kf-layer-name span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 14px; }
.kf-layers-empty { color: var(--kf-muted); font-size: 14px; padding: 8px 0; }

/* Bühne */
.kf-stagebar { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-bottom: 12px; }
.kf-seg { display: inline-flex; background: var(--kf-surface); border-radius: 999px; padding: 4px; gap: 2px; }
.kf-seg-btn { position: relative; border: 0; background: transparent; border-radius: 999px; padding: 7px 18px; font-weight: 600; font-size: 14px; color: var(--kf-muted); }
.kf-seg-btn.is-active { background: var(--kf-bg); color: var(--kf-text); box-shadow: 0 1px 3px rgba(0,0,0,.1); }
.kf-dot { position: absolute; top: 6px; right: 8px; width: 6px; height: 6px; border-radius: 50%; background: var(--kf-accent); }

.kf-canvas-wrap {
  position: relative; width: 100%; max-width: 620px; margin: 0 auto;
  border-radius: var(--kf-radius); overflow: hidden; background: #f3f4f6;
  touch-action: manipulation;
}
.kf-canvas-wrap.is-over { outline: 3px dashed var(--kf-accent); outline-offset: -3px; }
.kf-canvas-wrap .canvas-container { margin: 0 auto; }
.kf-empty {
  position: absolute; left: 50%; bottom: 14px; transform: translateX(-50%);
  display: flex; align-items: center; gap: 8px; pointer-events: none;
  background: rgba(255,255,255,.92); border-radius: 999px; padding: 7px 14px;
  font-size: 13px; color: var(--kf-muted); white-space: nowrap; box-shadow: 0 2px 8px rgba(0,0,0,.08);
}

.kf-objbar { display: flex; flex-wrap: wrap; justify-content: center; gap: 6px; margin-top: 12px; }
.kf-chip {
  display: inline-flex; align-items: center; gap: 6px;
  border: 1px solid var(--kf-border); background: var(--kf-bg); border-radius: 999px;
  padding: 6px 12px; font-size: 13px; font-weight: 600;
}
.kf-chip:hover { border-color: var(--kf-text); }
.kf-chip-danger:hover { border-color: var(--kf-danger); color: var(--kf-danger); }

.kf-alert { margin-top: 12px; background: #fff7ed; border: 1px solid #fed7aa; color: #9a3412; border-radius: var(--kf-radius-sm); padding: 10px 12px; font-size: 13px; }
.kf-alert p { display: flex; gap: 8px; margin: 0; }
.kf-alert p + p { margin-top: 6px; }
.kf-alert .kf-ico { margin-top: 1px; }

/* Bestellung */
.kf-products { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; }
.kf-product {
  display: flex; flex-direction: column; align-items: flex-start; gap: 2px; text-align: left;
  border: 1px solid var(--kf-border); border-radius: var(--kf-radius-sm); background: var(--kf-bg); padding: 8px 10px;
}
.kf-product strong { font-size: 14px; line-height: 1.25; }
.kf-product span { font-size: 12px; color: var(--kf-muted); }
.kf-product.is-active { border-color: var(--kf-accent); box-shadow: inset 0 0 0 1px var(--kf-accent); }

.kf-colors { display: flex; flex-wrap: wrap; gap: 8px; }
.kf-color { width: 34px; height: 34px; }
.kf-color:disabled { opacity: .35; background-image: linear-gradient(135deg, transparent 46%, var(--kf-danger) 46%, var(--kf-danger) 54%, transparent 54%); }

.kf-sizes { display: grid; grid-template-columns: repeat(auto-fill, minmax(88px, 1fr)); gap: 6px; }
.kf-size { border: 1px solid var(--kf-border); border-radius: var(--kf-radius-sm); padding: 6px; text-align: center; }
.kf-size-single { grid-column: 1 / -1; }
.kf-size-name { display: block; font-weight: 700; font-size: 13px; margin-bottom: 4px; }
.kf-size-name small { display: block; font-weight: 500; font-size: 11px; color: var(--kf-muted); }
.kf-size.is-disabled { opacity: .5; }
.kf-soldout { font-size: 11px; color: var(--kf-muted); display: block; padding: 6px 0; }
/* Lagerbestand: gelber Punkt an nachbestellten Größen, Hinweis unter der Vorschau */
.kf-size.is-nachschub { position: relative; border-color: #f0d78a; background: #fffbea; }
.kf-size.is-nachschub::after { content: ''; position: absolute; top: 5px; right: 5px; width: 8px; height: 8px; border-radius: 50%; background: #f2b705; box-shadow: 0 0 0 2px #fff; }
.kf-lager { display: flex; flex-direction: column; gap: 2px; margin-top: 12px; padding: 10px 12px 10px 34px; position: relative; background: #fff4d6; border: 1px solid #f0d78a; border-radius: var(--kf-radius-sm); color: #5c4400; font-size: 13px; line-height: 1.45; }
.kf-lager::before { content: ''; position: absolute; left: 13px; top: 14px; width: 10px; height: 10px; border-radius: 50%; background: #f2b705; box-shadow: 0 0 0 3px rgba(242,183,5,.25); }
.kf-lager strong { color: #3f2f00; }
.kf-stepper { display: flex; align-items: center; border: 1px solid var(--kf-border); border-radius: 6px; overflow: hidden; }
.kf-stepper button { flex: none; width: 26px; height: 30px; border: 0; background: var(--kf-surface); display: flex; align-items: center; justify-content: center; }
.kf-stepper input {
  width: 100%; min-width: 0; border: 0; text-align: center; font: inherit; font-weight: 600; padding: 0; height: 30px;
  background: var(--kf-bg); color: var(--kf-text); -moz-appearance: textfield; appearance: textfield;
}
.kf-stepper input::-webkit-outer-spin-button, .kf-stepper input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
.kf-size-single .kf-stepper { max-width: 160px; margin: 0 auto; }
.kf-size-single .kf-stepper button { width: 40px; }

.kf-summary { margin-top: 18px; border-top: 1px solid var(--kf-border); padding-top: 14px; }
.kf-summary dl { margin: 0; display: flex; flex-direction: column; gap: 6px; font-size: 14px; }
.kf-summary dl > div { display: flex; justify-content: space-between; gap: 12px; }
.kf-summary dt { color: var(--kf-muted); }
.kf-summary dd { margin: 0; text-align: right; font-weight: 600; }
.kf-total { display: flex; justify-content: space-between; align-items: baseline; margin-top: 12px; padding-top: 12px; border-top: 1px dashed var(--kf-border); }
.kf-total strong { font-size: 24px; font-variant-numeric: tabular-nums; }
.kf-tiers ul { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 4px; }
.kf-tiers li { display: flex; justify-content: space-between; background: var(--kf-surface); border-radius: 6px; padding: 5px 8px; font-size: 13px; }
.kf-tiers li.is-active { background: color-mix(in srgb, var(--kf-accent) 12%, transparent); color: var(--kf-accent); }
.kf-fine { font-size: 12px; color: var(--kf-muted); margin: 10px 0 0; text-align: center; }

/* Overlays */
.kf-toast {
  position: fixed; left: 50%; bottom: 24px; transform: translate(-50%, 20px); z-index: 2147483000;
  background: var(--kf-text); color: #fff; padding: 12px 18px; border-radius: 999px; font-size: 14px; font-weight: 600;
  opacity: 0; pointer-events: none; transition: opacity .2s, transform .2s; max-width: calc(100vw - 32px); text-align: center;
}
.kf-toast.is-visible { opacity: 1; transform: translate(-50%, 0); }
.kf-toast.is-error { background: var(--kf-danger); }

.kf-busy {
  position: fixed; inset: 0; z-index: 2147483001; background: rgba(255,255,255,.82); backdrop-filter: blur(2px);
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 14px; font-weight: 600;
}
.kf-spinner { width: 42px; height: 42px; border-radius: 50%; border: 4px solid var(--kf-border); border-top-color: var(--kf-accent); animation: kf-spin .8s linear infinite; }
@keyframes kf-spin { to { transform: rotate(360deg); } }

.kf-modal { position: fixed; inset: 0; z-index: 2147483000; background: rgba(15,17,21,.55); display: flex; align-items: center; justify-content: center; padding: 16px; }
.kf-modal-box {
  position: relative; background: var(--kf-bg); border-radius: var(--kf-radius); width: min(640px, 100%);
  max-height: calc(100vh - 32px); overflow-y: auto; padding: 24px; box-shadow: 0 20px 60px rgba(0,0,0,.25);
}
.kf-modal-box h2 { margin: 0 0 6px; font-size: 22px; }
.kf-modal-close { position: absolute; top: 12px; right: 12px; border-color: transparent; }
.kf-previews { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 12px; margin: 16px 0; }
.kf-previews figure { margin: 0; border: 1px solid var(--kf-border); border-radius: var(--kf-radius-sm); overflow: hidden; }
.kf-previews img { display: block; width: 100%; height: auto; }
.kf-previews figcaption { font-size: 13px; padding: 8px 10px; }
.kf-previews a { color: var(--kf-accent); }
.kf-order-text { white-space: pre-wrap; background: var(--kf-surface); border-radius: var(--kf-radius-sm); padding: 12px; font: 13px/1.5 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; margin: 0 0 16px; }
.kf-form { display: flex; flex-direction: column; gap: 12px; }
.kf-form label { display: flex; flex-direction: column; gap: 4px; font-size: 13px; font-weight: 600; }
.kf-form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.kf-form .kf-check { flex-direction: row; align-items: flex-start; gap: 8px; font-weight: 400; }
.kf-check input { margin-top: 3px; accent-color: var(--kf-accent); }
.kf-check a { color: var(--kf-accent); }
.kf-form-error { color: var(--kf-danger); font-size: 14px; margin: 0; }
.kf-hp { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; }
.kf-success { text-align: center; padding: 12px 0; }
.kf-success .kf-ico { margin: 0 auto 8px; color: var(--kf-ok); }
.kf-success p { margin: 8px 0 20px; }
.kf-fatal { padding: 24px; text-align: center; color: var(--kf-danger); }
html.kf-noscroll { overflow: hidden; }

/* Tablet */
@media (max-width: 1100px) {
  .kf { grid-template-columns: minmax(0, 1fr) 320px; grid-template-areas: "stage order" "tools order"; }
  .kf-tools { position: static; }
}
/* Smartphone */
@media (max-width: 760px) {
  .kf { grid-template-columns: minmax(0, 1fr); grid-template-areas: "stage" "tools" "order"; gap: 14px; }
  .kf-tools, .kf-order { position: static; padding: 14px; }
  .kf-stagebar { margin-bottom: 8px; }
  .kf-seg-btn { padding: 7px 14px; }
  .kf-chip { padding: 7px 10px; }
  .kf-fonts { grid-template-columns: repeat(auto-fill, minmax(120px, 1fr)); }
  .kf-motifs { grid-template-columns: repeat(auto-fill, minmax(52px, 1fr)); }
  .kf-form-grid { grid-template-columns: 1fr; }
  .kf-modal-box { padding: 20px 16px; }
}

/* Druckdateien im Ergebnis-Dialog */
.kf-printfiles { list-style: none; margin: 0 0 16px; padding: 0; display: flex; flex-direction: column; gap: 8px; }
.kf-printfiles li { display: flex; flex-direction: column; gap: 2px; border: 1px solid var(--kf-border); border-radius: var(--kf-radius-sm); padding: 10px 12px; }
.kf-printfiles a { display: inline-flex; align-items: center; gap: 6px; font-weight: 600; color: var(--kf-accent); }
.kf-printfiles span { font-size: 13px; color: var(--kf-muted); }

/* Portal: für Kunden gesperrte Elemente */
.kf-chip.is-locked { background: var(--kf-text); border-color: var(--kf-text); color: var(--kf-bg); }
.kf-layer.is-locked { opacity: .65; }
.kf-layer.is-locked .kf-layer-name { cursor: default; }

/* Freistellen und Druckbreite */
.kf-btn-sm { padding: 7px 12px; font-size: 13px; white-space: nowrap; }
.kf-check-sm { display: flex; gap: 8px; align-items: flex-start; font-size: 13px; margin: 8px 0 0; }
.kf-hint-tight { margin-top: 6px; }
.kf-qmax { display: block; margin-top: 4px; font-size: 12px; color: var(--kf-muted); }
[data-ref="bgTools"] { margin-top: 14px; }
[data-ref="bgTools"] .kf-chip { margin-top: 8px; }