.navbar-nav {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body, html {
    width: 100%;
    height: 100%;
   /* overflow: hidden !important;*/
    background: #f0f2f5;

}

#loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
}
/* Yükleme alanı (container) */
.loading-container {
    position: relative;
    padding: 40px 60px;
    background: rgba(255, 255, 255, 0.8);
    border: 1px solid rgba(0, 0, 0, 0.1);
    border-radius: 12px;
    text-align: center;
    overflow: hidden;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
    width: 400px;
    text-align: center;
    font-size: 13px;
}



/* Yükleme metni alanı ve slide animasyonu */
.loading-text {
    position: relative;
    color: #333;
    opacity: 0;
    font-size: 13px;
}

.slide {
    animation: slideUp 0.8s forwards;
}

@keyframes slideUp {
    from {
        transform: translateY(40px);
        opacity: 0;
    }

    to {
        transform: translateY(0);
        opacity: 1;
    }
}
/* Progress bar kapsayıcısı */
.progress-wrapper {
    margin-top: 20px;
    width: 100%;
    background: rgba(0,0,0,0.1);
    height: 6px;
    border-radius: 3px;
}
/* Progress bar */
.progress-bar {
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, #4facfe, #00f2fe);
    border-radius: 3px;
    transition: width 0.5s ease;
}
/* Gerçek sayfa içeriği başlangıçta gizli */
#page-content {
    display: none;
    padding: 20px;
}


.custom-tooltip {
    font-family: Arial, sans-serif;
    background: #fff;
    border: 1px solid #ddd;
    padding: 10px 15px;
    border-radius: 4px;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.15);
    color: #333;
    font-size: 14px;
    line-height: 1.5;
}

    .custom-tooltip p {
        margin: 5px 0;
        border-bottom:1px   dotted silver;
    }

    .custom-tooltip b {
        color: #454545;
    }