/* Genel Stiller */
body {
    margin: 0;
    font-family: Arial, sans-serif;
}

/* Preloader Stili */
.preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.8);
    z-index: 999;
    display: flex;
    justify-content: center;
    align-items: center;
}

.loader {
    border: 10px solid #f3f3f3;
    border-top: 10px solid #3498db;
    border-radius: 50%;
    width: 80px;
    height: 80px;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Bildirim Kutusu Stilleri */
#overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    z-index: 999;
    display: none;
}

#notification {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.7);
    width: 80%;
    max-width: 400px;
    padding: 20px;
    background-color: #fff;
    border: 2px solid #ddd;
    border-radius: 12px;
    text-align: center;
    transition: opacity 0.3s ease, transform 0.3s ease;
    z-index: 1000;
    opacity: 0;
}

#notification.show {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1);
}

.notification-content {
    position: relative;
}

.notification-button {
    margin-top: 15px;
    padding: 12px 25px;
    background-color: #000000;
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.notification-button:hover {
    background-color: #000000;
}

.close-btn {
    position: absolute;
    top: 10px;
    right: 10px;
    font-size: 28px;
    background: none;
    border: none;
    cursor: pointer;
    color: #333;
}

/* Teşekkür ve yönlendirme mesajı */
.thank-you {
    margin-top: 20px;
    font-size: 18px;
    color: green;
}

/* Mobil Uyumluluk */
@media (max-width: 768px) {
    #notification {
        width: 95%;
    }
}