/* ===== Dergi Okuyucu ===== */
.dergi-toolbar{display:flex;align-items:center;justify-content:space-between;gap:8px;flex-wrap:wrap;background:#323639;padding:8px 12px;position:sticky;top:0;z-index:20;}
.dergi-toolbar-grup{display:flex;align-items:center;gap:4px;flex-wrap:wrap;}
.dergi-btn{background:#4a4d52;color:#fff;border:none;border-radius:6px;padding:6px 10px;font-size:13px;cursor:pointer;text-decoration:none;line-height:1;display:inline-flex;align-items:center;gap:2px;white-space:nowrap;}
.dergi-btn.aktif{background:#0d6efd;}
.dergi-sayfa-input{width:48px;padding:5px 6px;border:none;border-radius:6px;font-size:13px;text-align:center;background:#fff;color:#333;}
#dergiProgressBar{height:4px;background:rgba(0,0,0,.4);}
#dergiProgressFill{height:100%;width:0;background:#0d6efd;transition:width .2s;}
.dergi-loading{padding:60px 20px;text-align:center;color:#fff;font-size:15px;}
.dergi-scroll-wrap{overflow:auto;max-height:calc(100vh - 120px);padding:16px 0;}
.dergi-sayfa{display:flex;justify-content:center;margin:0 auto 14px;}
.dergi-canvas{background:#fff;max-width:100%;display:block;}
#dergiFlipYukleniyor{position:fixed;inset:0;z-index:100001;display:none;align-items:center;justify-content:center;background:rgba(0,0,0,.7);color:#fff;font-size:16px;}
#dergiFlipWrap{position:fixed;inset:0;z-index:100000;background:#3a3e45;display:none;flex-direction:column;}
#dergiFlipWrap.acik{display:flex;}
.dergi-flip-ust{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:10px 18px;background:rgba(0,0,0,.55);color:#fff;flex-shrink:0;}
.dergi-flip-ust .df-sol{display:flex;align-items:center;gap:10px;min-width:0;}
.dergi-flip-ust .df-sag{display:flex;align-items:center;gap:8px;flex-wrap:wrap;justify-content:flex-end;}
.dergi-flip-ust .df-grup{display:flex;align-items:center;gap:4px;flex-wrap:wrap;}
.dergi-flip-alan{flex:1;min-height:0;padding:16px 20px 24px;}
#dergiFlip{width:100%;height:100%;min-height:0;position:relative;}
.dergi-flip-sayfa{background:#fff;display:flex;align-items:center;justify-content:center;overflow:hidden;}
.dergi-flip-alan.zoomlu{overflow:auto;}
.dergi-flip-canvas{width:100%;height:100%;object-fit:contain;display:block;}
.dergi-kucuk-panel{position:absolute;left:0;top:0;bottom:0;width:190px;background:rgba(18,20,24,.97);z-index:30;display:none;flex-direction:column;}
.dergi-kucuk-panel.acik{display:flex;}
.dergi-kucuk-ust{display:flex;align-items:center;justify-content:space-between;padding:10px 12px;color:#fff;font-size:13px;border-bottom:1px solid rgba(255,255,255,.1);}
.dergi-kucuk-icerik{overflow-y:auto;flex:1;padding:10px;display:flex;flex-direction:column;gap:10px;}
.dergi-kucuk-item{position:relative;cursor:pointer;border-radius:4px;overflow:hidden;border:2px solid transparent;background:#fff;}
.dergi-kucuk-item.aktif{border-color:#0d6efd;}
.dergi-kucuk-canvas{display:block;width:100%;height:auto;background:#fff;}
.dergi-kucuk-num{position:absolute;left:0;bottom:0;background:rgba(0,0,0,.6);color:#fff;font-size:10px;padding:1px 5px;}

/* ===== Mobil: üst butonlar 3 sıra ===== */
@media(max-width:768px){
    .dergi-toolbar{flex-direction:column;align-items:stretch;gap:6px;}
    .dergi-toolbar-grup{width:100%;justify-content:center;}
    .dergi-flip-ust{flex-direction:column;align-items:stretch;gap:6px;}
    .dergi-flip-ust .df-sol{width:100%;justify-content:center;}
    .dergi-flip-ust .df-sag{flex-direction:column;width:100%;gap:6px;}
    .dergi-flip-ust .df-grup{width:100%;justify-content:center;}
}