/**
 * Infinite Scroll Styles
 */

/* Toggle Button */
#infinite-scroll-toggle {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 1000;
    background: #fff;
    border: 2px solid #e74c3c;
    color: #e74c3c;
    padding: 12px 20px;
    border-radius: 50px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 600;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 8px;
}

#infinite-scroll-toggle:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

#infinite-scroll-toggle.active {
    background: #e74c3c;
    color: #fff;
}

#infinite-scroll-toggle .toggle-icon {
    font-size: 18px;
    line-height: 1;
}

/* Loading Indicator */
.infinite-scroll-loader {
    display: none;
    text-align: center;
    padding: 40px 20px;
    margin: 20px 0;
}

.infinite-scroll-loader p {
    margin-top: 15px;
    color: #7f8c8d;
    font-size: 16px;
}

/* Spinner Animation */
.spinner {
    margin: 0 auto;
    width: 70px;
    text-align: center;
}

.spinner > div {
    width: 18px;
    height: 18px;
    background-color: #e74c3c;
    border-radius: 100%;
    display: inline-block;
    animation: sk-bouncedelay 1.4s infinite ease-in-out both;
}

.spinner .bounce1 {
    animation-delay: -0.32s;
}

.spinner .bounce2 {
    animation-delay: -0.16s;
}

@keyframes sk-bouncedelay {
    0%, 80%, 100% {
        transform: scale(0);
    }
    40% {
        transform: scale(1.0);
    }
}

/* Notification */
.infinite-scroll-notification {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 9999;
    background: #27ae60;
    color: #fff;
    padding: 15px 25px;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    font-size: 14px;
    font-weight: 600;
    opacity: 0;
    transform: translateX(400px);
    transition: all 0.3s ease;
}

.infinite-scroll-notification.show {
    opacity: 1;
    transform: translateX(0);
}

.infinite-scroll-notification.error {
    background: #e74c3c;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    #infinite-scroll-toggle {
        bottom: 20px;
        right: 20px;
        padding: 10px 16px;
        font-size: 12px;
    }

    #infinite-scroll-toggle .toggle-text {
        display: none;
    }

    #infinite-scroll-toggle .toggle-icon {
        font-size: 24px;
    }

    .infinite-scroll-notification {
        top: 10px;
        right: 10px;
        left: 10px;
        text-align: center;
    }
}

/* Smooth appearance for new items */
.col-md-4.new-item,
.col-md-12.new-item {
    animation: fadeInUp 0.5s ease;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}