.feed-list {
    /* Removed card styling */
    padding: 0;
    background: transparent;
}

.search-section {
    margin-bottom: 1.5rem;
}

.search-form {
    display: flex;
}

.search-input {
    width: 100%;
    padding: 0.5rem;
    border: 1px solid #999;
    background: #eee;
    font-size: 1rem;
    font-family: inherit;
}

.search-input:focus {
    outline: none;
    background: white;
    border-color: #000;
}

.feed-list h2,
.feed-section-header {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
    border-bottom: 1px solid #999;
    padding-bottom: 0.25rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    cursor: pointer;
    user-select: none;
    display: flex;
    align-items: center;
}

.toggle-indicator {
    font-size: 0.8rem;
    margin-right: 0.5rem;
    display: inline-block;
    width: 1rem;
    text-align: center;
}

.feed-list-items,
.tag-list-items,
.filter-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.sidebar-feed-item {
    padding: 0.25rem 0;
    border-bottom: none;
    /* Clean look */
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.feed-title {
    color: var(--link-color);
    text-decoration: none;
    font-size: 0.9rem;
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
}

.feed-title:hover {
    text-decoration: underline;
    color: var(--link-color);
}

.feed-category {
    display: none;
    /* Hide category in sidebar list to save space */
}

.tag-section {
    margin-top: 2rem;
}

.tag-link {
    color: var(--link-color);
    text-decoration: none;
    font-size: 0.9rem;
    display: block;
    padding: 0.1rem 0;
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
}

.tag-link:hover {
    text-decoration: underline;
    background: transparent;
    color: var(--link-color);
}

.filter-section {
    margin-bottom: 2rem;
}

.filter-list {
    display: block;
    list-style: none;
    padding: 0;
    margin: 0;
}

.filter-list li a {
    text-decoration: none;
    color: #333;
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    font-variant: small-caps;
    text-transform: lowercase;
    font-size: 1.1rem;
    display: block;
    margin-bottom: 0.5rem;
}

.filter-list li a:hover {
    color: blue;
    background-color: transparent;
    text-decoration: underline;
}

.feed-title.active,
.tag-link.active,
.filter-list li a.active,
.theme-selector button.active {
    font-weight: bold !important;
}

.theme-section {
    margin-top: 2rem;
    padding-bottom: 2rem;
}

.theme-selector {
    display: flex;
    justify-content: space-between;
    gap: 5px;
}

.theme-selector button {
    font-size: 0.8rem;
    padding: 0.2rem 0.5rem;
    width: 30%;
    background: whitesmoke;
    color: blue;
    border: 1px solid #ccc;
    border-radius: 4px;
    font-variant: small-caps;
    text-transform: lowercase;
}

.theme-selector button:hover {
    background: #eee;
}

.theme-selector button.active {
    color: black;
    border-color: #000;
}