.bg-darkblue {
    background-color: #151E3F;
    background-image: none;
    color: white;
}

.btn-americared {
    background-color: #db1a4f;
    color: white;
}

.btn-primary {
    background-color: #0a58ca;
    border-color: #0a58ca;
}

.list-group-item:hover {
    background-color: #f5f5f5;
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

.list-group-item,
.btn,
.nav-link,
a {
    transition: color 0.2s ease, background-color 0.2s ease, box-shadow 0.2s ease;
}

.wrapper {
    opacity: 1;
}

#header-container {
    opacity: 1;
}

#footer-container {
    margin-top: auto;
    width: 100%;
}

/* Keep main content filling viewport so footer stays at bottom */
#main-content {
    flex: 1 0 auto;
    display: flex;
    flex-direction: column;
}

#main-content > .bg-light {
    flex: 1 0 auto;
}

.btn:hover {
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

.navbar-light .navbar-nav .nav-link {
    color: #212529;
}

.nav-link:hover {
    color: #0a58ca !important;
}

.list-group-item:hover {
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
    background-color: #f8f9fa;
}

@font-face {
    font-family: "Font Awesome 5 Free";
    font-style: normal;
    font-weight: 900;
    font-display: swap;
    src: url("https://use.fontawesome.com/releases/v5.0.8/webfonts/fa-solid-900.woff2") format("woff2");
}

@font-face {
    font-family: "Font Awesome 5 Free";
    font-style: normal;
    font-weight: 400;
    font-display: swap;
    src: url("https://use.fontawesome.com/releases/v5.0.8/webfonts/fa-regular-400.woff2") format("woff2");
}

#iframe-container {
    transition: all 0.3s ease;
}

html {
    scroll-padding-top: 5.5rem;
}

.skip-link {
    position: absolute;
    left: 0.75rem;
    top: 0.75rem;
    z-index: 1050;
    padding: 0.75rem 1rem;
    background: #000000;
    color: #ffffff;
    font-weight: 700;
    text-decoration: underline;
    transform: translateY(-200%);
}

.skip-link:focus,
.skip-link:focus-visible {
    transform: translateY(0);
    outline: 3px solid #ffffff;
    outline-offset: 2px;
}

.footer-copyright {
    background-color: rgba(0, 0, 0, 0.35);
}

.dates-table {
    width: 100%;
    border-collapse: collapse;
}

.dates-table th,
.dates-table td {
    padding: 1rem;
    border: 1px solid #495057;
    color: #212529;
}

.dates-table thead th {
    background-color: #f8f9fa;
}

#documents-container .list-group-item,
#Questions .border {
    border-color: #495057 !important;
}

.document-group-heading {
    color: #343a40;
}

/* Tab focus: dark outline for visibility when keyboard tabbing */
:focus-visible,
.list-group-item:focus,
.btn:focus,
.nav-link:focus,
a:focus {
    outline: 3px solid #0a1628;
    outline-offset: 2px;
}

/* Accessibility improvements */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }

    .list-group-item:hover,
    .btn:hover,
    .nav-link:hover {
        box-shadow: none;
    }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .bg-darkblue {
        background-color: #151E3F;
        background-image: none;
    }
    
    .btn-americared {
        background-color: #cc0000;
        border: 2px solid #000;
    }
}

/* Focus visible for better keyboard navigation (dark blue/black for high visibility) */
:focus-visible {
    outline: 3px solid #0a1628 !important;
    outline-offset: 2px;
}
.btn:focus-visible,
.nav-link:focus-visible,
.list-group-item:focus-visible,
.navbar-brand:focus-visible,
.skip-link:focus-visible {
    outline: 3px solid #0a1628;
    outline-offset: 2px;
}

.bg-darkblue :focus-visible,
footer a:focus-visible,
.btn-primary:focus-visible {
    outline: 3px solid #ffffff !important;
    outline-offset: 2px;
}