/* sitebizden e-katalog v1 */
.sbzk-sayfa{margin:0;height:100vh;height:100dvh;background:#45484d}
.sbzk-sayfa .sbzk{height:100%}
.sbzk{--sbzk-zemin:#45484d;--sbzk-arac:#26282b;--sbzk-yazi:#f2f2f2;--sbzk-soluk:#b3b7bd;position:relative;display:flex;flex-direction:column;width:100%;height:100%;min-height:320px;overflow:hidden;background:var(--sbzk-zemin);color:var(--sbzk-yazi);font:14px/1.4 system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif}
.sbzk *{box-sizing:border-box}
.sbzk img{display:none}
.sbzk-sahne{flex:1;min-height:0;display:flex;overflow:auto;padding:12px;cursor:pointer;-webkit-overflow-scrolling:touch;touch-action:pan-y pinch-zoom;-webkit-user-select:none;user-select:none}
.sbzk.yakin .sbzk-sahne{cursor:grab;touch-action:auto}
.sbzk-kitap{position:relative;flex:none;margin:auto;perspective:2600px;transition:transform .6s cubic-bezier(.4,0,.2,1)}
.sbzk-yuz{position:absolute;top:0;height:100%;overflow:hidden;background:#fff}
.sbzk-yuz canvas{display:block;width:100%;height:100%}
.sbzk-yuz.bos{background:none}
.sbzk-kitap>.sbzk-sol{left:0;width:50%}
.sbzk-kitap>.sbzk-sag{left:50%;width:50%}
.sbzk-kitap:not(.ikili)>.sbzk-sol{display:none}
.sbzk-kitap:not(.ikili)>.sbzk-sag{left:0;width:100%}
.sbzk-kitap>.sbzk-yuz:not(.bos){box-shadow:0 10px 30px rgba(0,0,0,.35)}
.sbzk-kitap.ikili>.sbzk-sol:not(.bos)::after,.sbzk-kitap.ikili>.sbzk-sag:not(.bos)::after{content:"";position:absolute;top:0;bottom:0;width:10%;pointer-events:none}
.sbzk-kitap.ikili>.sbzk-sol::after{right:0;background:linear-gradient(to left,rgba(0,0,0,.16),transparent)}
.sbzk-kitap.ikili>.sbzk-sag::after{left:0;background:linear-gradient(to right,rgba(0,0,0,.16),transparent)}
.sbzk-yaprak{position:absolute;top:0;z-index:2;height:100%;transform-style:preserve-3d;-webkit-transform-style:preserve-3d;transition:transform .6s cubic-bezier(.4,0,.2,1),opacity .6s}
.sbzk-yaprak.sagda{left:50%;width:50%;transform-origin:0 50%}
.sbzk-yaprak.solda{left:0;width:50%;transform-origin:100% 50%}
.sbzk-yaprak.sagda.donuk{transform:rotateY(-180deg)}
.sbzk-yaprak.solda.donuk{transform:rotateY(180deg)}
.sbzk-yaprak.tek{left:0;width:100%;transform-origin:0 50%}
.sbzk-yaprak.tek.cik{transform:rotateY(-90deg);opacity:0}
.sbzk-yaprak>.sbzk-yuz{left:0;width:100%;-webkit-backface-visibility:hidden;backface-visibility:hidden}
.sbzk-yaprak>.arka{transform:rotateY(180deg)}
.sbzk-yaprak>.sbzk-yuz::after{content:"";position:absolute;inset:0;pointer-events:none}
.sbzk-yaprak.sagda>.sbzk-yuz::after{background:linear-gradient(to right,rgba(0,0,0,.14),transparent 30%)}
.sbzk-yaprak.solda>.sbzk-yuz::after{background:linear-gradient(to left,rgba(0,0,0,.14),transparent 30%)}
.sbzk-arac{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:6px 16px;padding:8px 12px;background:var(--sbzk-arac)}
.sbzk-baslik{flex:1 1 160px;min-width:0;overflow:hidden;font-weight:600;white-space:nowrap;text-overflow:ellipsis}
.sbzk-grup{display:flex;align-items:center;gap:2px}
.sbzk-dugme{display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;padding:0;border:0;border-radius:6px;background:none;color:inherit;cursor:pointer;text-decoration:none}
.sbzk-dugme svg{width:20px;height:20px}
.sbzk-dugme:hover{background:rgba(255,255,255,.1)}
.sbzk-dugme:focus-visible{outline:2px solid #fff;outline-offset:-2px}
.sbzk-dugme:disabled{opacity:.35;cursor:default;background:none}
.sbzk-no{display:inline-flex;align-items:center;gap:6px;margin:0 6px;color:var(--sbzk-soluk);white-space:nowrap}
.sbzk-no input{width:64px;height:32px;padding:0 4px;border:1px solid rgba(255,255,255,.2);border-radius:6px;background:rgba(0,0,0,.25);color:var(--sbzk-yazi);font:inherit;text-align:center}
.sbzk-durum{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;padding:24px;color:var(--sbzk-soluk);text-align:center}
.sbzk-durum a{color:#fff}
.sbzk-donen{width:32px;height:32px;border:3px solid rgba(255,255,255,.2);border-top-color:#fff;border-radius:50%;animation:sbzk-don 1s linear infinite}
@keyframes sbzk-don{to{transform:rotate(360deg)}}
@media (max-width:560px){.sbzk-baslik{display:none}.sbzk-arac{justify-content:center;padding:6px}.sbzk-dugme{width:36px}.sbzk-no{margin:0 2px}}
@media (prefers-reduced-motion:reduce){.sbzk-kitap,.sbzk-yaprak{transition:none}}