/* 1. GENEL SAYFA YAPISI */
html, body {
    width: 100%;
    height: 100%;
    margin: 0;
    padding: 0;
    background: #fcfcfc;
    overflow: hidden;
}

#canvas {
    width: 100%;
    height: 100%;
}

/* 2. VIEWPORT VE KONUMLANDIRMA */
.magazine-viewport {
    position: relative;
    width: 100%;
    height: 100%;
    margin: 0 auto;
    overflow: hidden;
}

.magazine-viewport .container {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    -webkit-transform: translate(-50%, -50%);
    -ms-transform: translate(-50%, -50%);
}

/* 3. FLIPBOOK VE SAYFA ÖZELLİKLERİ */
.flipbook {
    height: 90vh;
    cursor: grab !important;
    cursor: -webkit-grab !important;
}

.flipbook .page {
    width: 100%;
    height: 100%;
    background-repeat: no-repeat;
    background-size: 100% 100%;
    background-color: #fff;
    position: relative;
    box-shadow: 0 0 20px rgba(0,0,0,.2);
    
    /* Seçimi ve sürüklemeyi engelle (Gövdeden tutma için kritik) */
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
}

/* 4. GÖVDEDEN TUTMA KİLİDİNİ AÇAN KRİTİK AYARLAR */
/* Resimlerin farenin tıklamasını 'yutmasını' engeller, Turn.js katmanına iletir */
.flipbook img, 
.flipbook .page div {
    -webkit-user-drag: none;
    user-drag: none;
    pointer-events: none !important; 
}

/* Flipbook ana alanı ve butonlar tıklanabilir kalmalı */
.flipbook, 
.next-button, 
.previous-button, 
.zoom-icon,
.zoom-icons span {
    pointer-events: auto !important;
}

/* Tıklama anında imleç değişimi */
.flipbook.grabbing,
.flipbook:active {
    cursor: grabbing !important;
    cursor: -webkit-grabbing !important;
}

/* 5. BUTONLAR VE KONTROLLER */
.magazine-viewport .next-button,
.magazine-viewport .previous-button {
    width: 40px;
    height: 100%;
    position: absolute;
    top: 0;
    z-index: 999;
    cursor: pointer;
    background-repeat: no-repeat;
    background-position: center;
    transition: background 0.3s;
}

.magazine-viewport .next-button {
    right: -40px;
    background-image: url(../pics/arrows.png);
    background-position: -22px 50% ,center;
}

.magazine-viewport .previous-button {
    left: -40px;
    background-image: url(../pics/arrows.png);
    background-position: 0px  50% ,center;
}

.magazine-viewport .next-button:hover{
    background-color: rgba(0,0,0, 0.1);
	border-radius:0 15px 15px 0;
}
.magazine-viewport .previous-button:hover {
    background-color: rgba(0,0,0, 0.1);
 	border-radius: 15px 0 0 15px;
}

/* 6. ZOOM İKONLARI VE DURUMLARI */
.zoom-icon {
    position: absolute;
    z-index: 1000;
    width: 22px;
    height: 22px;
    top: 10px;
    right: 10px;
    background-image: url(../pics/zoom-icons.png);
    background-size: 88px 22px;
    cursor: pointer;
}

.zoom-icon-in { background-position: 0 0; }
.zoom-icon-out { background-position: -44px 0; }

/* Zoom yapıldığında butonları gizle */
.magazine-viewport.zoom-in .next-button,
.magazine-viewport.zoom-in .previous-button {
    display: none;
}

/* 7. EFEKTLER VE GÖLGELER */
.animated {
    transition: margin-left 0.5s, transform 0.5s;
    -webkit-transition: margin-left 0.5s, -webkit-transform 0.5s;
}

.magazine-viewport .shadow {
    box-shadow: 0 0 20px #ccc;
    transition: box-shadow 0.5s;
}

/* Çıkış Mesajı vb. */
.exit-message {
    position: absolute;
    top: 10px;
    left: 0;
    width: 100%;
    height: 40px;
    z-index: 10000;
    pointer-events: none;
}

.exit-message > div {
    width: 140px;
    height: 30px;
    margin: auto;
    background: rgba(0,0,0,0.5);
    text-align: center;
    font: 12px arial;
    line-height: 30px;
    color: white;
    border-radius: 10px;
}