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;
}

.hd-app-placeholder {
    background-color: #3758f9 !important;
    height: 100px;    
    padding: 0px; 
    margin: -20px -20px 0px -20px;
}

.ud-header form button {
    width: inherit;
    margin: 0px !important;   
}   

/* Additional styles for the blog article */
.btn {
    display: inline-block;
    padding: 0.5rem 1rem;
    border-radius: 0.25rem;
    font-weight: 600;
    text-align: center;
    transition: all 0.3s ease;
}

.btn-primary {
    background-color: #3758f9;
    color: #ffffff;
}

.btn-primary:hover {
    background-color: #1b44c8;
}

.btn-secondary {
    background-color: #f3f4f6;
    color: #111928;
}

.btn-secondary:hover {
    background-color: #e5e7eb;
}

.btn-tertiary {
    border: 1px solid #3758f9;
    color: #3758f9;
}

.btn-tertiary:hover {
    background-color: #3758f9;
    color: #ffffff;
}

/* Improved typography for better readability */
article p {
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

article h2 {
    margin-top: 2rem;
    margin-bottom: 1rem;
}

/* Responsive image container */
.image-container {
    margin-bottom: 2rem;
}

.image-container img {
    width: 100%;
    height: auto;
    border-radius: 0.5rem;
}

.image-caption {
    margin-top: 0.5rem;
    font-size: 0.875rem;
    color: #6b7280;
}

/* Dark mode adjustments */
@media (prefers-color-scheme: dark) {
    .btn-secondary {
        background-color: #1f2937;
        color: #ffffff;
    }

    .btn-secondary:hover {
        background-color: #374151;
    }

    .image-caption {
        color: #9ca3af;
    }
}

/* Blog article styles */
.prose {
    max-width: 65ch;
    color: #374151;
}

.dark .prose {
    color: #e5e7eb;
}

.prose p {
    margin-bottom: 1.5em;
    line-height: 1.75;
}

.prose h2 {
    margin-top: 2em;
    margin-bottom: 1em;
    font-size: 1.5em;
    font-weight: 700;
    color: #111827;
}

.dark .prose h2 {
    color: #f3f4f6;
}

.prose a {
    color: #3758f9;
    text-decoration: underline;
}

.prose a:hover {
    color: #1b44c8;
}

.prose figure {
    margin-top: 2em;
    margin-bottom: 2em;
}

.prose figure img {
    border-radius: 0.375rem;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
}

.prose figcaption {
    margin-top: 0.75em;
    font-size: 0.875em;
    color: #6b7280;
    text-align: center;
}

.dark .prose figcaption {
    color: #9ca3af;
}

@media (min-width: 768px) {
    .prose {
        font-size: 1.125rem;
    }

    .prose h2 {
        font-size: 1.875em;
    }
}

/* Blog-specific header styles */
.blog-page {
    padding-top: 80px;
}

.blog-header {
    background-color: rgba(255, 255, 255, 0.9) !important;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.dark .blog-header {
    background-color: rgba(17, 25, 40, 0.9) !important;
}

.blog-header .navbar-logo {
    padding-top: 0.5rem;
    padding-bottom: 0.5rem;
}

.blog-header #navbarToggler span {
    background-color: #111928;
}

.dark .blog-header #navbarToggler span {
    background-color: #ffffff;
}

.blog-header #navbarCollapse li > a {
    color: #111928;
}

.dark .blog-header #navbarCollapse li > a {
    color: #ffffff;
}

.blog-header #navbarCollapse li > a:hover {
    color: #3758f9;
    opacity: 1;
}

.blog-header .loginBtn,
.blog-header .signUpBtn {
    color: #111928;
}

.dark .blog-header .loginBtn,
.dark .blog-header .signUpBtn {
    color: #ffffff;
}

.blog-header .signUpBtn {
    background-color: #3758f9;
    color: #ffffff;
}

.blog-header .signUpBtn:hover {
    background-color: #1b44c8;
}

@media (max-width: 1023px) {
    .blog-header #navbarCollapse {
        background-color: rgba(255, 255, 255, 0.95);
        box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    }

    .dark .blog-header #navbarCollapse {
        background-color: rgba(17, 25, 40, 0.95);
    }
}

#blog a {
    text-decoration: none;
}

.blog-back-link {
    display: inline-block;
    margin-bottom: 20px;
    color: #3758f9;
    font-weight: bold;
    font-size: 0.875rem; 
    padding: 8px 12px;
    border: 1px solid #3758f9;
    border-radius: 5px;
    transition: background-color 0.3s, color 0.3s;
}

.blog-back-link:hover {
    background-color: #3758f9;
    color: #ffffff !important;
}

.blog-footer-links a {
    margin: 0 5px 0 5px !important;
}

.article-social {
    position: fixed;
    top: 100px; 
    left: 20px; 
    z-index: 1000;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.article-social a {
    display: block;
    width: 30px;
    height: 30px;
    line-height: 30px;
    text-align: center;
    border-radius: 50%;
    background-color: #f3f4f6;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    transition: background-color 0.3s;
    padding: 7px;
}

.article-social a:hover {
    background-color: #3758f9;
}

.article-social svg {
    width: 18px;
    height: 18px;
    fill: #111928;
}

.article-social a:hover svg {
    fill: #ffffff;
}

/* Responsive behavior for smaller screens */
@media (max-width: 768px) {
    .article-social {
        position: static;
        justify-content: center;
        margin-bottom: 20px;
        flex-direction: row;
    }

    .article-social a {
        width: 40px;
        height: 40px;
        padding: 11px;
    }
}