/* StPageFlip 2.0.7 (MIT), stPageFlip.css */
.stf__parent {
  position: relative;
  display: block;
  box-sizing: border-box;
  transform: translateZ(0);

  -ms-touch-action: pan-y;
  touch-action: pan-y;
}

.stf__wrapper {
  position: relative;
  width: 100%;
  box-sizing: border-box;
}

.stf__parent canvas {
  position: absolute;
  width: 100%;
  height: 100%;
  left: 0;
  top: 0;
}

.stf__block {
  position: absolute;
  width: 100%;
  height: 100%;
  box-sizing: border-box;
  perspective: 2000px;
}

.stf__item {
  display: none;
  position: absolute;
  transform-style: preserve-3d;
}

.stf__outerShadow {
  position: absolute;
  left: 0;
  top: 0;
}

.stf__innerShadow {
  position: absolute;
  left: 0;
  top: 0;
}

.stf__hardShadow {
  position: absolute;
  left: 0;
  top: 0;
}

.stf__hardInnerShadow {
  position: absolute;
  left: 0;
  top: 0;
}
/* ------------------------------------------------------------------ */
/* KUKAKÖ Zeitungs-Kiosk                                               */
/* ------------------------------------------------------------------ */

.kk-kiosk {
  --kio-primary: var(--kk-primary-strong, var(--kk-primary, #27519b));
  --kio-accent: var(--kk-accent, #c8102e);
  --kio-radius: var(--kk-radius, .5rem);
  --kio-text: var(--kk-text, #2b2b2b);
  --kio-muted: var(--kk-muted, #6b6f76);
  --kio-surface: var(--kk-surface, #f3f5f9);
}

.kk-kiosk__intro { margin-bottom: 1.25rem; }

.kk-kiosk__filter {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  margin: 0 0 1.5rem;
}

.kk-kiosk__filter button {
  border: 1px solid var(--kio-primary);
  border-radius: 999px;
  background: transparent;
  color: var(--kio-primary);
  font: inherit;
  font-size: .9rem;
  padding: .3rem .9rem;
  cursor: pointer;
}

.kk-kiosk__filter button[aria-pressed="true"],
.kk-kiosk__filter button:hover {
  background: var(--kio-primary);
  color: #fff;
}

.kk-kiosk__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 1.75rem 1.25rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

@media (max-width: 480px) {
  .kk-kiosk__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.25rem .9rem; }
}

.kk-kiosk__issue {
  display: flex;
  flex-direction: column;
  gap: .55rem;
  color: var(--kio-text);
  text-decoration: none;
}

.kk-kiosk__cover {
  position: relative;
  display: block;
  aspect-ratio: 1 / 1.414;
  overflow: hidden;
  border-radius: 3px;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, .14), rgba(255, 255, 255, 0) 60%),
    var(--kio-primary);
  box-shadow: 0 1px 2px rgba(0, 0, 0, .12), 0 6px 16px rgba(0, 0, 0, .14);
  transition: transform .2s ease, box-shadow .2s ease;
}

/* Buchrücken-Kante */
.kk-kiosk__cover::after {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 6px;
  background: linear-gradient(90deg, rgba(0, 0, 0, .22), rgba(0, 0, 0, 0));
  pointer-events: none;
}

.kk-kiosk__cover img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  background: #fff;
}

.kk-kiosk__placeholder {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  padding: .5rem;
  color: #fff;
  font-family: var(--kk-font-heading, inherit);
  font-size: clamp(1.4rem, 4vw, 2rem);
  font-weight: 700;
  text-align: center;
  line-height: 1.1;
}

.kk-kiosk__issue.has-cover .kk-kiosk__placeholder { display: none; }

.kk-kiosk__issue:hover .kk-kiosk__cover,
.kk-kiosk__issue:focus-visible .kk-kiosk__cover {
  transform: translateY(-4px) rotate(-.6deg);
  box-shadow: 0 2px 4px rgba(0, 0, 0, .14), 0 14px 28px rgba(0, 0, 0, .22);
}

.kk-kiosk__issue:focus-visible { outline: none; }
.kk-kiosk__issue:focus-visible .kk-kiosk__cover { outline: 3px solid var(--kio-accent); outline-offset: 3px; }

.kk-kiosk__title {
  font-weight: 600;
  font-size: .95rem;
  line-height: 1.3;
}

.kk-kiosk__issue:hover .kk-kiosk__title { color: var(--kio-primary); }

.kk-kiosk__meta { margin-top: -.4rem; color: var(--kio-muted); font-size: .8rem; }

@media (prefers-reduced-motion: reduce) {
  .kk-kiosk__cover { transition: none; }
  .kk-kiosk__issue:hover .kk-kiosk__cover { transform: none; }
}

/* ------------------------------------------------------------------ */
/* Blätter-Ansicht                                                     */
/* ------------------------------------------------------------------ */

html.kk-viewer-open { overflow: hidden; }

.kk-viewer {
  --kv-bg: #1d222b;
  --kv-bar: #12161c;
  --kv-fg: #f2f4f7;
  --kv-dim: #a9b0bb;
  --kv-btn: rgba(255, 255, 255, .08);
  --kv-btn-hover: rgba(255, 255, 255, .18);
  --kv-accent: var(--kk-primary, #27519b);
  position: fixed;
  inset: 0;
  width: 100%;
  max-width: none;
  height: 100%;
  max-height: none;
  margin: 0;
  padding: 0;
  border: 0;
  display: none;
  flex-direction: column;
  background: var(--kv-bg);
  color: var(--kv-fg);
  font-family: inherit;
  overscroll-behavior: contain;
}

.kk-viewer[open] { display: flex; }
.kk-viewer::backdrop { background: rgba(0, 0, 0, .7); }

.kk-viewer svg { width: 1.5rem; height: 1.5rem; fill: currentColor; }

.kk-viewer__bar,
.kk-viewer__nav {
  display: flex;
  align-items: center;
  gap: .5rem;
  padding: .5rem max(.75rem, env(safe-area-inset-right)) .5rem max(.75rem, env(safe-area-inset-left));
  background: var(--kv-bar);
  flex: none;
}

.kk-viewer__bar { justify-content: space-between; padding-top: max(.5rem, env(safe-area-inset-top)); }
.kk-viewer__nav { justify-content: center; padding-bottom: max(.5rem, env(safe-area-inset-bottom)); }

.kk-viewer__title {
  margin: 0;
  min-width: 0;
  overflow: hidden;
  color: var(--kv-fg);
  font-size: 1.1rem;
  font-weight: 600;
  white-space: nowrap;
  text-overflow: ellipsis;
}

.kk-viewer__tools { display: flex; gap: .35rem; flex: none; }

.kk-viewer__btn {
  display: inline-grid;
  place-items: center;
  width: 2.75rem;
  height: 2.75rem;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: var(--kv-btn);
  color: var(--kv-fg);
  cursor: pointer;
  text-decoration: none;
}

.kk-viewer__btn[hidden] { display: none; }
.kk-viewer__btn:hover { background: var(--kv-btn-hover); color: #fff; }
.kk-viewer__btn[aria-pressed="true"] { background: var(--kv-accent); }
.kk-viewer__btn:focus-visible,
.kk-viewer__side:focus-visible,
.kk-viewer__zoom:focus-visible { outline: 3px solid #fff; outline-offset: 2px; }

.kk-viewer__stage {
  position: relative;
  flex: 1 1 auto;
  min-height: 0;
  display: grid;
  place-items: center;
  overflow: hidden;
}

.kk-viewer__book { max-width: 100%; }
.kk-viewer__book .stf__parent { margin: 0 auto; }

.kk-page {
  background: #fff;
  overflow: hidden;
}

.kk-page img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  user-select: none;
  -webkit-user-drag: none;
}

.kk-page img:not([src]) {
  visibility: hidden;
}

.kk-page:not(.is-loaded)::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 2rem;
  height: 2rem;
  margin: -1rem 0 0 -1rem;
  border: 3px solid #d5d9e0;
  border-top-color: var(--kv-accent);
  border-radius: 50%;
  animation: kk-spin 1s linear infinite;
}

@keyframes kk-spin { to { transform: rotate(360deg); } }

.kk-viewer__side {
  position: absolute;
  top: 50%;
  width: 3rem;
  height: 5rem;
  margin-top: -2.5rem;
  padding: 0;
  border: 0;
  border-radius: var(--kk-radius, .5rem);
  background: var(--kv-btn);
  color: var(--kv-fg);
  cursor: pointer;
  z-index: 2;
}

.kk-viewer__side:hover { background: var(--kv-btn-hover); }
.kk-viewer__side svg { width: 2rem; height: 2rem; }
.kk-viewer__side--prev { left: .75rem; }
.kk-viewer__side--next { right: .75rem; }

@media (max-width: 700px) {
  .kk-viewer__side { display: none; }
}

.kk-viewer__page {
  display: inline-flex;
  align-items: center;
  gap: .3rem;
  margin: 0 .35rem;
  color: var(--kv-dim);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.kk-viewer__input {
  width: 3.6rem;
  padding: .3rem .35rem;
  border: 1px solid rgba(255, 255, 255, .25);
  border-radius: .35rem;
  background: rgba(0, 0, 0, .25);
  color: var(--kv-fg);
  font: inherit;
  text-align: center;
  -moz-appearance: textfield;
}

.kk-viewer__input::-webkit-outer-spin-button,
.kk-viewer__input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }

.kk-viewer__zoomctl { display: inline-flex; gap: .35rem; margin-left: .5rem; }
.kk-viewer__zoomctl[hidden] { display: none; }

.kk-viewer__status {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: .75rem;
  color: var(--kv-dim);
  background: var(--kv-bg);
  z-index: 3;
}

.kk-viewer__status[hidden] { display: none; }

.kk-viewer__progress {
  display: none;
  width: min(16rem, 70vw);
  height: 4px;
  border-radius: 2px;
  background: rgba(255, 255, 255, .12);
  overflow: hidden;
}

.kk-viewer__status.has-progress .kk-viewer__progress { display: block; }
.kk-viewer__progress span { display: block; height: 100%; width: 0; background: var(--kv-accent); transition: width .2s; }

.kk-viewer__zoom {
  position: absolute;
  inset: 0;
  overflow: auto;
  background: var(--kv-bg);
  z-index: 2;
  -webkit-overflow-scrolling: touch;
  touch-action: pan-x pan-y pinch-zoom;
}

.kk-viewer__zoom[hidden] { display: none; }

.kk-viewer__zoom-inner {
  display: flex;
  justify-content: safe center;
  gap: 0;
  width: max-content;
  min-width: 100%;
  padding: 1rem;
  box-sizing: border-box;
}

.kk-viewer__zoom-inner img { display: block; max-width: none; height: auto; background: #fff; }

.kk-viewer.is-zoomed .kk-viewer__side { display: none; }

@media (max-width: 520px) {
  .kk-viewer__btn { width: 2.5rem; height: 2.5rem; }
  .kk-viewer__nav { gap: .25rem; }
  .kk-viewer__nav [data-act="first"],
  .kk-viewer__nav [data-act="last"] { display: none; }
  .kk-viewer__title { font-size: 1rem; }
}

@media (prefers-reduced-motion: reduce) {
  .kk-page::before { animation: none; }
}

.kk-viewer .visually-hidden {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
}