body {
    background-color: #fdfbf7; /* Off-white / vanilla color */
}

.app-navbar {
    background-color: #033769; /* Flat background color instead of gradient */
    border-bottom: 1px solid #022241;
    border-radius: 0.5rem;
    box-shadow: 0 0.5rem 1.25rem rgba(4, 70, 135, 0.18);
}

.app-navbar .navbar-brand,
.app-navbar .nav-link {
    color: #f7fbff;
    text-shadow: 0 1px 0 rgba(0, 0, 0, 0.1);
    font-weight: 600; /* Increased font weight */
    padding-left: 1.25rem !important; /* Increased padding */
    padding-right: 1.25rem !important; /* Increased padding */
}

.app-navbar .nav-link.active,
.app-navbar .nav-link:hover,
.app-navbar .nav-link:focus,
.app-navbar .navbar-brand:hover,
.app-navbar .navbar-brand:focus {
    color: #ffffff;
}

.app-navbar .navbar-toggler {
    border-color: rgba(255, 255, 255, 0.4);
}

.app-navbar .navbar-toggler-icon {
    --bs-navbar-toggler-icon-bg: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%28255, 255, 255, 0.85%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

/* Optimization for max-width content container */
.container.max-width-container {
    max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
}

.package-card {
    margin-bottom: 30px;
    background-color: #ffffff; /* Make card stand out against off-white background */
    border: 1px solid #e9ecef; /* Thin border */
    border-radius: 0.5rem;
    padding: 1.5rem; /* Padding inside the card */
    box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.04); /* Subtle shadow */
}

.package-card h3 {
    margin-top: 0;
    font-size: 1.5rem; /* Slightly larger */
    font-weight: 700; /* Bolder font */
}

.package-card p {
    color: #495057; /* Muted gray for description */
}

.package-card a {
    color: #033769; /* Slightly darker link color */
}

.package-rating {
    margin-top: 10px;
}

.package-rating .rating-star {
    padding: 0 2px;
    color: #dd5600;
    text-decoration: none;
    font-size: 1.5rem;
    line-height: 1;
}

.package-rating .rating-star:focus,
.package-rating .rating-star:hover {
    text-decoration: none;
    outline: none;
    color: #c94e00;
}

.package-rating .rating-star-icon {
    display: inline-block;
    min-width: 1rem;
}

.package-rating .rating-percent {
    margin-left: 8px;
}

.package-rating .rating-message {
    display: inline-block;
    margin-left: 10px;
}

.page-header {
    margin-top: 10px;
    margin-bottom: 1.5rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid #dee2e6;
}

.top-padding {
    padding-top: 1.5rem;
}

/* Architectures */
.badge-arch-amd64 {
    background-color: #007bff;
    color: #fff;
}

.badge-arch-i386 {
    background-color: #28a745;
    color: #fff;
}

.badge-arch-other {
    background-color: #6c757d;
    color: #fff;
}

/* Install command block */
.install-command-container {
    background-color: #212529;
    color: #f8f9fa;
    border-radius: 0.375rem;
    padding: 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 1rem;
    margin-bottom: 1rem;
}

.install-command-container code {
    color: #00ff00; /* Terminal green */
    font-family: SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
    font-size: 1rem;
    background: none;
    padding: 0;
    margin: 0;
}

.install-command-container .copy-btn {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: #f8f9fa;
    border-radius: 0.25rem;
    padding: 0.375rem 0.75rem;
    cursor: pointer;
    transition: all 0.2s ease-in-out;
}

.install-command-container .copy-btn:hover {
    background: rgba(255, 255, 255, 0.2);
    color: #ffffff;
}

.multi-column-list {
    column-count: 3;
    column-gap: 20px;
    list-style-position: inside;
}

@media (max-width: 768px) {
    .multi-column-list {
        column-count: 2;
    }
}

@media (max-width: 576px) {
    .multi-column-list {
        column-count: 1;
    }
}

code {
    color: #a52a2a;
}

footer {
    color: #495057;
}