body {
    font-family: 'Libre Baskerville', Georgia, 'Palatino Linotype', 'Times New Roman', serif;
    color: #333333;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    transition: background-color 0.3s ease, color 0.3s ease;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Merriweather', 'EB Garamond', Garamond, serif;
    color: #a12830;
}

.header-sticky {
    position: sticky;
    top: 0;
    z-index: 500;
}

.announcement-bar {
    background-color: #e9ecef;
    font-size: 0.9rem;
    text-align: center;
    padding: 0.5rem 0;
}

.top-bar {
    background-color: #f8f9fa;
    font-size: 0.9rem;
}

.top-bar .d-flex {
    gap: 1rem;
    align-items: center;
}

.top-bar .dropdown-menu {
    background-color: #ffffff;
    color: #a12830;
    display: none;
}

.top-bar-help:hover > .dropdown-menu {
    display: block;
}

.navbar {
    background-color: #a12830;
    color: #ffffff;
    padding: 0.5rem 1rem;
}

.navbar-brand img {
    max-height: 40px;
    margin-right: 1rem;
}

.nav-link {
    color: #ffffff;
    text-transform: capitalize;
}

.nav-link:hover {
    color: #ffd700;
    text-decoration: underline;
}

.navbar .dropdown-menu {
    min-width: 200px;
    background-color: #ffffff;
    color: #a12830;
    padding: 1rem;
    z-index: 1050; /* Above other elements */
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.btn-primary {
    background-color: #a12830;
    border-color: #a12830;
    color: #ffffff;
}

.btn-primary:hover {
    background-color: #8b1f24;
    border-color: #8b1f24;
}

/* Dark Mode Styles */
body.dark-mode {
    background-color: #121212;
    color: #e0e0e0;
}

.dark-mode {
    --text-primary: #e0e0e0;
    --text-secondary: #b0b0b0;
    --text-muted: #888;
}

.dark-mode,
.dark-mode p,
.dark-mode h1,
.dark-mode h2,
.dark-mode h3,
.dark-mode h4,
.dark-mode h5,
.dark-mode h6,
.dark-mode span,
.dark-mode div,
.dark-mode td,
.dark-mode th,
.dark-mode li {
    color: var(--text-primary) !important;
}

.dark-mode h1,
.dark-mode h2,
.dark-mode h3,
.dark-mode h4,
.dark-mode h5,
.dark-mode h6 {
    color: #ff6b6b !important;
}

.dark-mode a:not(.nav-link) {
    color: #64b5f6 !important;
}

.dark-mode a:hover {
    color: #90caf9 !important;
}

.dark-mode .top-bar {
    background-color: #1a1a1a;
}

.dark-mode .top-bar a {
    color: var(--text-secondary) !important;
}

.dark-mode .top-bar a:hover {
    color: var(--text-primary) !important;
}

.dark-mode .announcement-bar {
    background-color: #252525;
    color: var(--text-primary);
}

.dark-mode .dropdown-menu {
    background-color: #252525;
    border-color: #333;
}

.dark-mode .dropdown-item {
    color: var(--text-primary);
}

.dark-mode .dropdown-item:hover {
    background-color: #333;
}

.dark-mode .btn-outline-light {
    color: var(--text-primary);
    border-color: #555;
}

.dark-mode .btn-light {
    background-color: #333;
    color: var(--text-primary);
    border-color: #555;
}

@media (min-width: 769px) {
    .dark-mode-toggle {
        cursor: pointer;
        transition: all 0.3s ease;
        display: flex;
        align-items: center;
        gap: 0.5rem;
    }
    
    .dark-mode-toggle:hover {
        opacity: 0.8;
    }
    
    .dark-mode-toggle a {
        color: #495057;
        text-decoration: none;
    }
    
    .dark-mode-toggle a:hover {
        color: #212529;
    }
    
    .dark-mode .dark-mode-toggle a {
        color: #b0b0b0;
    }
    
    .dark-mode .dark-mode-toggle a:hover {
        color: #e0e0e0;
    }
}

@media (max-width: 768px) {
    .dark-mode-toggle {
        display: none !important;
    }
}

.dark-mode .card {
    background-color: #1e1e1e;
    border-color: #333 !important;
}

.dark-mode .container-fluid {
    background-color: transparent;
}

.dark-mode .form-control {
    background-color: #252525;
    color: var(--text-primary);
    border-color: #444;
}

.dark-mode table {
    color: var(--text-primary);
}

.dark-mode .table th {
    background-color: #252525;
}

.dark-mode .table td {
    background-color: #1e1e1e;
    border-color: #333 !important;
}