/* DESIGN71 Flipbook – Frontend | Meric Ilkan (DESIGN71) | v1.0.0 */
.d71fb{--d71fb-accent:#9E163B;--d71fb-ink:#1a1a1a;--d71fb-line:#e3e3e3;position:relative;width:100%;margin:0 auto;outline:none;font-family:inherit;box-sizing:border-box}
.d71fb *,.d71fb *::before,.d71fb *::after{box-sizing:border-box}
.d71fb:focus-visible{box-shadow:0 0 0 2px var(--d71fb-accent)}
.d71fb-stage{position:relative;width:100%;aspect-ratio:2.28/1.84;touch-action:pan-y;cursor:grab;user-select:none;-webkit-user-select:none}
.d71fb-stage.is-drag{cursor:grabbing}
.d71fb-stage canvas{position:absolute;inset:0;width:100%!important;height:100%!important;display:block;opacity:0;transition:opacity .5s ease}
.d71fb.is-ready .d71fb-stage canvas{opacity:1}
.d71fb-poster{position:absolute;left:50%;top:50%;height:77%;width:auto;max-width:none;transform:translate(-2%,-50%);box-shadow:0 10px 30px rgba(0,0,0,.12);transition:opacity .4s}
.d71fb.is-ready:not(.is-fallback) .d71fb-poster{opacity:0;pointer-events:none}
.d71fb.is-fallback .d71fb-poster{left:50%;transform:translate(-50%,-50%)}
.d71fb-loader{position:absolute;left:50%;top:50%;width:34px;height:34px;margin:-17px 0 0 -17px;border:3px solid rgba(0,0,0,.1);border-top-color:var(--d71fb-accent);border-radius:50%;animation:d71fb-spin .8s linear infinite}
.d71fb.is-ready .d71fb-loader{display:none}
@keyframes d71fb-spin{to{transform:rotate(360deg)}}
.d71fb-hint{position:absolute;left:50%;bottom:2%;transform:translateX(-50%);font-size:12px;letter-spacing:.04em;color:#777;pointer-events:none;transition:opacity .6s;white-space:nowrap}
.d71fb.is-touched .d71fb-hint,.d71fb.is-fallback .d71fb-hint{opacity:0}

/* Buttons – eckig, schwarze Füllung von unten (wie orpedo.com) */
.d71fb .d71fb-btn,.d71fb .d71fb-arrow{border:0;border-radius:0;margin:0;cursor:pointer;color:var(--d71fb-ink);background-color:#fff;text-decoration:none;
  background-image:linear-gradient(#000,#000);background-repeat:no-repeat;background-position:50% 100%;background-size:100% 0%;
  transition:background-size .5s cubic-bezier(.22,1,.36,1),color .12s ease .05s;box-shadow:none}
@media (hover:hover) and (pointer:fine){
  .d71fb .d71fb-btn:hover,.d71fb .d71fb-arrow:hover{background-size:100% 100%;color:#fff;transition:background-size .5s cubic-bezier(.22,1,.36,1),color .1s linear .05s}
}
.d71fb .d71fb-btn:focus-visible,.d71fb .d71fb-arrow:focus-visible{outline:2px solid var(--d71fb-accent);outline-offset:2px}
.d71fb-arrow{position:absolute;top:44%;transform:translateY(-50%);width:52px;height:52px;display:grid;place-items:center;z-index:3;box-shadow:0 6px 18px rgba(0,0,0,.08)!important;padding:0}
.d71fb-arrow svg{width:22px;height:22px}
.d71fb-prev{left:0}.d71fb-next{right:0}
.d71fb.is-first .d71fb-prev,.d71fb.is-last .d71fb-next{opacity:0;pointer-events:none}
.d71fb-arrow{transition:background-size .5s cubic-bezier(.22,1,.36,1),color .12s ease .05s,opacity .3s}

.d71fb-progress{height:3px;background:var(--d71fb-line);max-width:980px;margin:6px auto 0}
.d71fb-progress span{display:block;height:100%;width:0;background:var(--d71fb-accent);transition:width .45s ease}
.d71fb-bar{display:flex;align-items:center;justify-content:space-between;gap:12px;background:#fff;border:1px solid var(--d71fb-line);padding:10px 12px;max-width:980px;margin:0 auto;flex-wrap:wrap}
.d71fb-group{display:flex;align-items:center;gap:6px;min-width:40px}
.d71fb .d71fb-btn{height:40px;min-width:40px;padding:0 12px;display:inline-flex;align-items:center;justify-content:center;gap:8px;font:600 13px/1 "Open Sans",Arial,sans-serif;letter-spacing:.04em;text-transform:uppercase}
.d71fb .d71fb-btn svg{width:18px;height:18px;flex:none}
.d71fb .d71fb-primary{background-color:var(--d71fb-accent);color:#fff}
.d71fb .d71fb-primary:visited{color:#fff}
.d71fb-count{font:600 13px "Open Sans",Arial,sans-serif;min-width:90px;text-align:center;letter-spacing:.06em;color:var(--d71fb-ink)}

/* Seitenübersicht */
.d71fb-thumbs{position:absolute;inset:0;z-index:10;background:rgba(255,255,255,.97);padding:24px;overflow:auto}
.d71fb-thumbs[hidden]{display:none}
.d71fb-thumbs-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px;gap:12px}
.d71fb-thumbs-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(110px,1fr));gap:16px}
.d71fb .d71fb-thumb{position:relative;padding:0;border:2px solid transparent;background:#fff;cursor:pointer;box-shadow:0 2px 10px rgba(0,0,0,.08);border-radius:0}
.d71fb .d71fb-thumb:hover,.d71fb .d71fb-thumb:focus-visible{border-color:var(--d71fb-accent)}
.d71fb-thumb img{display:block;width:100%;height:auto}
.d71fb-thumb span{position:absolute;left:0;right:0;bottom:0;background:rgba(0,0,0,.65);color:#fff;font-size:11px;padding:3px;text-align:center}

/* Vollbild */
.d71fb.is-full,.d71fb:fullscreen{max-width:none!important;width:100vw;height:100vh;background:#ececec;padding:20px;display:flex;flex-direction:column;justify-content:center}
.d71fb:fullscreen .d71fb-stage{max-height:calc(100vh - 110px);width:auto;max-width:100%;margin:0 auto}
.d71fb.is-full{position:fixed;inset:0;z-index:999999}

@media (max-width:820px){.d71fb-arrow{display:none}}
@media (max-width:600px){
  .d71fb-lbl,.d71fb-hide-s{display:none!important}
  .d71fb-bar{justify-content:center;gap:4px;padding:8px}
  .d71fb .d71fb-btn{padding:0 9px}
  .d71fb-count{min-width:64px}
}