main > .container {
    padding: 70px 15px 20px;
}

.footer {
    background-color: #f5f5f5;
    font-size: .9em;
    height: 60px;
}

.footer > .container {
    padding-right: 15px;
    padding-left: 15px;
}

.not-set {
    color: #c55;
    font-style: italic;
}

/* add sorting icons to gridview sort links */
a.asc:after, a.desc:after {
    content: '';
    left: 3px;
    display: inline-block;
    width: 0;
    height: 0;
    border: solid 5px transparent;
    margin: 4px 4px 2px 4px;
    background: transparent;
}

a.asc:after {
    border-bottom: solid 7px #212529;
    border-top-width: 0;
}

a.desc:after {
    border-top: solid 7px #212529;
    border-bottom-width: 0;
}

.grid-view th {
    white-space: nowrap;
}

.hint-block {
    display: block;
    margin-top: 5px;
    color: #999;
}

.error-summary {
    color: #a94442;
    background: #fdf7f7;
    border-left: 3px solid #eed3d7;
    padding: 10px 20px;
    margin: 0 0 15px 0;
}

/* align the logout "link" (button in form) of the navbar */
.nav li > form > button.logout {
    padding-top: 7px;
    color: rgba(255, 255, 255, 0.5);
}

@media(max-width:767px) {
    .nav li > form > button.logout {
        display:block;
        text-align: left;
        width: 100%;
        padding: 10px 0;
    }
}

.nav > li > form > button.logout:focus,
.nav > li > form > button.logout:hover {
    text-decoration: none;
    color: rgba(255, 255, 255, 0.75);
}

.nav > li > form > button.logout:focus {
    outline: none;
}

.form-group {
    margin-bottom: 1rem;
}
html, body {
    height: 100%;
    margin: 0;
}

body {
    display: flex;
    flex-direction: column;
}

#main {
    flex: 1;
}

footer {
    margin-top: auto;
}

/* Base styles for mobile view */
@media (max-width: 576px) {

    /* Container adjustments */
    .container.product-main {
        padding: 0 15px;
    }

    /* Breadcrumbs: make them more compact */
    .breadcrumb-item + .breadcrumb-item::before {
        content: "›";
    }

    /* Carousel Image styling */
    .carousel-inner img {
        max-height: 250px; /* limit image height on small screens */
        object-fit: cover;
    }

    /* Product Details */
    .product-details h1 {
        font-size: 1.5rem;
    }
    .product-details p {
        font-size: 0.9rem;
    }
    .product-details .btn {
        font-size: 1rem;
        padding: 10px;
    }

    /* Carousel Controls */
    .carousel-control-prev-icon,
    .carousel-control-next-icon {
        height: 20px;
        width: 20px;
    }

    /* Fullscreen Modal Image */
    .modal-content {
        padding: 10px;
    }
    #modalImage {
        max-width: 100%;
        height: auto;
    }

    /* Seller Info Modal */
    #sellerInfoModal .modal-content {
        padding: 15px;
    }
    #sellerInfoModal .modal-title {
        font-size: 1.2rem;
    }
    #sellerInfoModal .modal-body p {
        font-size: 0.9rem;
    }

    /* Similar Products Carousel */
    .similar-products h2 {
        font-size: 1.2rem;
    }

    /* Adjust card layout in Similar Products */
    .similar-products .carousel-item .col-md-3 {
        max-width: 50%; /* 2 items per row */
    }
    .similar-products .card img {
        height: 150px; /* Adjust image height */
        object-fit: cover;
    }
    .similar-products .card-title {
        font-size: 0.9rem;
    }

    /* Carousel Control Adjustment */
    .carousel-control-prev,
    .carousel-control-next {
        width: 10%; /* Reduce button width */
    }
}
@media (max-width: 768px) {
    #locationModal .modal-dialog {
        width: 95vw;
        max-width: 95vw;
    }
    #locationModal .modal-content {
        padding: 1rem;
    }
    #locationModal select {
        font-size: 1rem;
        max-height: 200px; /* Limits dropdown height for better usability */
    }
    .changeCityBtn {
        font-size: 1rem;
        padding: 0.5rem 1rem;
    }
}
@media (max-width: 576px) {
    #authUserInfoModal .modal-dialog {
        max-width: 95%;
        margin: 0 auto;
    }

    #authUserInfoModal .modal-header {
        padding: 0.5rem 1rem;
    }

    #authUserInfoModal .modal-title {
        font-size: 1.2rem;
    }

    #authUserInfoModal .btn-close {
        font-size: 1.2rem;
    }

    #authUserInfoModal .modal-body {
        padding: 1rem;
    }

    #authUserInfoModal .modal-body img {
        width: 80px;
        height: 80px;
    }

    #authUserInfoModal .modal-body h4 {
        font-size: 1.2rem;
    }

    #authUserInfoModal .modal-body p {
        font-size: 0.9rem;
    }

    #authUserInfoModal .modal-footer {
        display: flex;
        flex-direction: column;
        gap: 0.5rem;
        padding: 1rem;
    }

    #authUserInfoModal .modal-footer .btn {
        width: 100%;
        font-size: 0.9rem;
    }
}
@media (max-width: 576px) {
    #authModal .modal-dialog {
        max-width: 90% !important;
        margin: 0 auto;
    }

    #authModal .modal-header {
        padding: 0.5rem 1rem;
    }

    #authModal .modal-title {
        font-size: 1.1rem;
    }

    #authModal .btn-close {
        font-size: 1rem;
    }

    #authModal .nav-tabs .nav-link {
        font-size: 0.9rem;
        padding: 0.5rem 0.75rem;
    }

    #authModal .tab-content .form-control {
        font-size: 0.9rem;
        padding: 0.5rem;
    }

    #authModal .modal-body {
        padding: 1rem;
    }

    #authModal .tab-pane {
        padding-top: 1rem;
    }

    #authModal .modal-footer {
        display: flex;
        flex-direction: column;
        gap: 0.5rem;
        padding: 1rem;
    }

    #authModal .btn {
        width: 100%;
        font-size: 0.9rem;
    }
}